KR20240169918A - Constant temperature and humidity system - Google Patents

Abstract

The present invention relates to a constant temperature and humidity system that controls the opening and closing of a damper, and more specifically, to a constant temperature and humidity system that forms four spaces for air movement in the upper, lower, left, and right directions of a front portion of a main body portion having a blower fan installed at the rear portion for pulling in indoor air, and has an exhaust port or damper installed in each space portion so that the opening and closing of the damper is controlled to achieve constant temperature and humidity of indoor air, and also controls the opening and closing or opening rate of a supply damper and an exhaust damper to quickly exhaust smoke to the outside in the event of a fire.

Description

{Constant temperature and humidity system} that controls the opening and closing of the damper

The present invention relates to a constant temperature and humidity system that controls the opening and closing of a damper, and more specifically, to a constant temperature and humidity system that forms four spaces for air movement in the upper, lower, left, and right directions of a front portion of a main body portion having a blower fan installed at the rear portion for pulling in indoor air, and has an exhaust port or damper installed in each space portion so that the opening and closing of the damper is controlled to achieve constant temperature and humidity of indoor air, and also controls the opening and closing or opening rate of a supply damper and an exhaust damper to quickly exhaust smoke to the outside in the event of a fire.

In general, a temperature and humidity chamber is a device that can maintain a conditioned space at a constant temperature and humidity. It is installed in places sensitive to temperature and humidity, such as computer rooms, precision measurement rooms, engine laboratories, clean rooms in semiconductor factories, and electronic circuit board production rooms, to maintain the temperature and humidity within a certain range, thereby eliminating equipment failures and variables that occur during experiments.

Meanwhile, a temperature and humidity control device is being developed that includes an indoor unit mainly composed of an evaporator that absorbs heat through evaporation of a refrigerant, an outdoor unit mainly composed of a compressor that compresses the refrigerant and a condenser that releases the heat of the refrigerant, a humidifier, and a heater, and the indoor unit, outdoor unit, humidifier, and heater are configured in a single case, making it easy to secure installation space and install.

A conventional integrated temperature and humidity chamber includes an outdoor section and an indoor section separated by a vertical bulkhead, a compressor and a condenser are installed in the outdoor section, and a filter, an expansion valve, an evaporator, a heater, a humidifier, an outdoor air introduction damper, and a blower fan are installed in the indoor section.

The basic conditions of the room where the thermo-hygrostat is installed, such as the facility where it is installed and the optimal temperature and humidity values required, do not change over time, so the intended purpose can be achieved by continuously maintaining a certain level of temperature and humidity.

However, in the case of a constant temperature and humidity air conditioner that allows outdoor air to flow into the room, problems may arise due to outdoor air being drawn into the room due to pollutants such as fine dust. Therefore, the performance of a constant temperature and humidity air conditioner that can automatically control whether to operate to allow outdoor air to flow into the room depending on external environmental factors was required.

Meanwhile, if a fire breaks out in an indoor space where a temperature and humidity control unit is installed, there is a risk of suffocation due to smoke if there are people in the indoor space because the temperature and humidity control unit does not have a smoke removal function.

If the temperature and humidity chamber is made as an integrated unit, it has various advantages because the indoor and outdoor units are configured as one unit. However, in order to implement the smoke exhaust function that exhausts indoor smoke to the outside, there is a problem in that a separate exhaust device must be added to exhaust indoor air to the outside.

KR 10-2089060 (Registration Number) 2020.03.09. KR 10-1402422 (Registration No.) 2014.05.26. KR 20-0452781 (Registration Number) 2011.03.10.

The present invention is intended to solve the above problems,

The purpose of this invention is to provide a constant temperature and humidity system in which four spaces are formed in the front of the main body, in which a blower fan for drawing in indoor air is installed at the rear, and in which air can move up, down, left, and right, and a damper, which is an exhaust port and an air-regulating plate, is installed in each space, so that the opening and closing of the damper can be controlled to maintain constant temperature and humidity indoors, and also to control the opening and closing or opening rate of the supply damper and exhaust damper to quickly discharge indoor air containing smoke in the event of a fire.

Another object of the present invention is to provide a constant temperature and humidity system that is equipped with a supply damper for introducing outdoor air and an exhaust damper for discharging indoor air, and is capable of switching from a supply mode to a ventilation mode for removing stale indoor air, and that controls the opening and closing of the supply damper and the exhaust damper by adjusting the opening rate according to the indoor and outdoor temperature and air quality to control the introduction and discharge of outdoor air.

Another purpose of the present invention is to provide a constant temperature and humidity system that controls the opening and closing of a damper capable of cooling an air-conditioned space by appropriately introducing or discharging indoor air and outdoor air according to the season.

Another object of the present invention is to provide a constant temperature and humidity system that installs a main body equipped with blower fans that rotate only in one direction on both sides outside an air-conditioned space requiring constant temperature and humidity, and controls the opening and closing of a damper to quickly circulate air by operating it in different modes.

Another object of the present invention is to provide a temperature and humidity control system that can control the opening and closing of the damper, which can be in a full supply mode or a full exhaust mode, in which only outdoor air is introduced or all air is exhausted to the outdoors by opening the supply damper and closing the damper through which indoor air is introduced, or by opening the exhaust damper and closing the damper through which indoor air is exhausted.

In order to achieve the above purpose, the present invention provides a constant temperature and humidity system that performs heat exchange by being equipped with a temperature detection sensor, a humidity detection sensor, a cooler, a humidifier, a blower fan (102), and a heater.

A main body (100) which is installed inside or outside of an air-conditioned space (1) and has a front part (100a) and a rear part (100b) separated by a partition (101), and in which indoor air is introduced by a blower fan (102) arranged in the rear part (100b) to perform heat exchange and supplies air to the interior of the air-conditioned space (1); The front part (100a) is provided with a first upper space part (110) and a second upper space part (120) which are completely separated at the upper part by a first partition (103a), and a first lower space part (130) and a second lower space part (140) which are completely separated at the lower part by a second partition (103b); The first upper space (110) and the first lower space (130) are completely separated into upper and lower spaces by a third partition (103c), and the second upper space (120) and the second lower space (140) are completely separated into upper and lower spaces by a fourth partition (103d); the first upper space (110) is provided with a first damper (111) that opens and closes at the front to block air from the air-conditioned space (1), a second damper (112) that allows outside air to flow into the side, and a first outlet (113) through which air flows is formed at the rear with the rear portion (100b); the second upper space (120) is provided with a second outlet (121) that is open at the front and allows air to flow into the air-conditioned space (1), but is closed at the rear to separate it from the rear portion (100b); The first lower space (130) is provided with a third outlet (131) at the front through which air flows with the air-conditioned space (1), but is blocked at the rear so as to be separated from the rear portion (100b); the second lower space (140) is provided with a third damper (141) at the front for controlling air with the air-conditioned space (1), a fourth damper (142) at the side for discharging air to the outside, and a fourth outlet (143) at the rear through which air flows with the rear portion (100b); the third partition (103c) and the fourth partition (103d) are provided with a fifth damper (132) and a sixth damper (144), respectively, to open and close the upper and lower spaces.

The present invention includes an upper chamber (150) which is connected to the first upper space (110) and the second upper space (120) respectively and is connected to the air-conditioned target space (1) from the outside of the first upper space (110) and the second upper space (120); and a lower chamber (160) which is connected to the first lower space (130) and the second lower space (140) respectively and is connected to the air-conditioned target space (1) from the outside of the first lower space (130) and the second lower space (140).

In addition, the blower fan (102) of the present invention is connected to the fourth exhaust port (143) of the second lower space (140).

In addition, the blower fan (102) of the present invention is connected to the first exhaust port (113) of the first upper space (110).

In addition, the present invention, when the first damper (111) of the first upper space (110) and the third damper (141) of the second lower space (140) are opened, the indoor air of the air-conditioned space (1) is introduced into the first damper (111) of the first upper space (110) through the upper chamber (150) by the rotation of the blower fan (102) located at the rear of the fourth outlet (143), passes through the first outlet (113), undergoes heat exchange at the rear portion (100b), and is introduced into the second lower space (140) through the fourth outlet (143); Air flowing into the second lower space (140) is discharged to the lower chamber (160) through the third damper (141) at the front and supplied to the air-conditioned space (1) or discharged to the outside through additional opening of the fourth damper (142).

In addition, according to the present invention, by additionally opening the second damper (112) of the first upper space (110), indoor air of an air-conditioned space (1) is introduced into the first upper space (110) through the first damper (111), or outdoor air is introduced through the second damper (112), and air that passes through the blower fan (102) and the fourth outlet (143) is discharged to the lower chamber (160) through the third damper (141) and supplied to the air-conditioned space (1).

In addition, the present invention closes the first damper (111) of the first upper space (110) and the third damper (141) of the second lower space (140), opens the fifth damper (132), and opens the fourth damper (142) or the sixth damper (144); thereby causing the indoor air of the air-conditioned space (1) introduced through the lower chamber (160) to pass through the third outlet (131), move from the first lower space (130) to the first upper space (110) through the fifth damper (132), pass through the first outlet (113), undergo heat exchange at the rear portion (100b), and then move to the second lower space (140) through the fourth outlet (143) past the blower fan (102); Air is discharged to the outside through the fourth damper (142) in the second lower space (140) or moved to the second upper space (120) through the sixth damper (144) and then supplied to the air-conditioned space (1) through the second discharge port (121) of the second upper space (120) and the upper chamber (150).

In addition, the present invention additionally opens the second damper (112) of the first upper space (110), so that outdoor air is introduced into the first upper space (110) through the second damper (112), moves to the rear part (100b) through the first outlet (113), passes through the blower fan (102), moves to the second lower space (140) through the fourth outlet (143), passes through the sixth damper (144) in the second lower space (140), and is discharged to the upper chamber (150) through the second outlet (121) in the second upper space (120).

In addition, in the case where the present invention introduces outdoor air through the second damper (112), the amount of air introduced into the first upper space (110) is greater than the amount of air introduced into the second damper (112) than the amount of air introduced into the fifth damper (132).

In addition, the present invention is such that when the first damper (111) of the first upper space (110) and the third damper (141) of the second lower space (140) are opened, indoor air of the air-conditioned space (1) is introduced into the second lower space (140) through the lower chamber (160) by the rotation of the blower fan (102), passes through the fourth outlet (143), undergoes heat exchange at the rear portion (100b), and then is introduced into the first upper space (110) through the first outlet (113); the air introduced into the first upper space (110) is discharged into the upper chamber (150) through the first damper (111) at the front and supplied to the air-conditioned space (1) or is discharged to the outside through the additional opening of the second damper (112).

In addition, the present invention allows indoor air of an air-conditioned space (1) to be introduced into the second lower space (140) through the third damper (141) or outdoor air to be introduced through the fourth damper (142) by additionally opening the fourth damper (142) of the second lower space (140), and air that has undergone heat exchange at the rear portion (100b) through the fourth outlet (143), passed through the blower fan (102), and passed through the first outlet (113) is discharged to the upper chamber (150) through the first damper (111) and supplied to the air-conditioned space (1).

In addition, the present invention closes the first damper (111) of the first upper space (110) and the third damper (141) of the second lower space (140), opens the fifth damper (132), and opens the second damper (112) or the sixth damper (144); so that the indoor air of the air-conditioned space (1) introduced through the upper chamber (150) passes through the second outlet (121), moves from the second upper space (120) to the second lower space (140) through the sixth damper (144), passes through the fourth outlet (143), undergoes heat exchange at the rear portion (100b), passes through the blower fan (102), and moves to the first upper space (110) through the first outlet (113); Air is discharged to the outside through the second damper (112) from the first upper space (110) or moved to the first lower space (130) through the fifth damper (132) and then supplied to the air-conditioned space (1) via the lower chamber (160) through the third discharge port (131).

In addition, the present invention additionally opens the fourth damper (142) of the second lower space (140), so that outdoor air is introduced into the second lower space (140) through the fourth damper (142), and after heat exchange at the rear end (100b) through the fourth outlet (143), passes through the blower fan (102), passes through the fifth damper (132) in the first upper space (110), and is discharged to the lower chamber (160) through the third outlet (131) in the first lower space (130).

In addition, in the case where the present invention introduces outdoor air through the fourth damper (142), the amount of air introduced into the second lower space (140) is greater than the amount of air introduced into the fourth damper (142) than the amount of air introduced into the sixth damper (144).

Therefore, the temperature and humidity control system for controlling the opening and closing of the damper of the present invention has four spaces formed in the front of the main body, in which air can move up, down, left, and right, with a blower fan installed in the rear for drawing in indoor air, and a damper, which is an exhaust port and an air-conditioning plate, installed in each space, so that the opening and closing of the damper is controlled to achieve constant temperature and humidity indoors, and by controlling the opening and closing or opening rate of the supply damper and the exhaust damper, it has the effect of quickly discharging indoor air containing smoke in the event of a fire.

The present invention is provided with a supply damper for introducing outdoor air and an exhaust damper for discharging indoor air, so that it is possible to switch from a supply mode to a ventilation mode for removing stale indoor air, and has the effect of controlling the introduction and discharge of outdoor air by adjusting the opening rate of the supply damper and the exhaust damper according to the indoor and outdoor temperature and air quality.

The present invention also has the effect of cooling the air-conditioned space by appropriately introducing or discharging indoor air and outdoor air according to the season by setting a mode in which air is sucked into the upper chamber and discharged from the lower chamber, and a mode in which air is sucked into the lower chamber and discharged from the upper chamber.

The present invention installs a main body equipped with blower fans that rotate only in one direction on both sides outside an air-conditioned space requiring constant temperature and humidity, and operates in different modes such that when outside air is drawn in from one side of the main body, air is discharged to the outside from the main body on the opposite side, thereby enabling rapid circulation of air.

The present invention enables a full supply mode or a full exhaust mode in which only outdoor air is introduced or all air is exhausted outdoors by opening the supply damper and closing the damper through which indoor air is introduced, or by opening the exhaust damper and closing the damper through which indoor air is discharged.

Figure 1 is a diagram showing a state in which a temperature and humidity control system for controlling the opening and closing of a damper according to the first embodiment of the present invention is installed in an air-conditioned space.
Figure 2 is a perspective view of the main body of a temperature and humidity control system for controlling damper opening and closing according to the first embodiment of the present invention.
Figure 3 is a front view of the main body of a temperature and humidity control system for controlling damper opening and closing according to the first embodiment of the present invention.
Figure 4 is a perspective view of a temperature and humidity control system for controlling damper opening and closing according to the first embodiment of the present invention without an upper chamber and a lower chamber.
Figure 5 is a state diagram of mode 1-1 in which indoor air is introduced into the upper chamber of a temperature and humidity control system for controlling the opening and closing of a damper according to the first embodiment of the present invention and is discharged from the lower chamber.
FIG. 6 is a state diagram of mode 1-2 in which indoor air introduced into the upper chamber is partially discharged through the exhaust damper after passing through the blower fan in a constant temperature and humidity system that controls the opening and closing of the damper according to the first embodiment of the present invention, and the remainder is discharged to the lower chamber.
Figure 7 is a state diagram of mode 1-2-1 in which indoor air introduced into the upper chamber is completely discharged through the exhaust damper after passing through the blower fan in a temperature and humidity control system for controlling the opening and closing of the damper according to the first embodiment of the present invention.
Figure 8 is a state diagram of mode 1-3 in which indoor air is introduced into the upper chamber, outdoor air is introduced through the supply damper, and is discharged to the lower chamber through the blower fan in a constant temperature and humidity system that controls the opening and closing of the damper according to the first embodiment of the present invention.
Figure 9 is a state diagram of mode 1-3-1 in which only outdoor air is introduced through the supply damper and discharged to the lower chamber through the blower fan in a temperature and humidity control system that controls the opening and closing of the damper according to the first embodiment of the present invention.
Figure 10 is a state diagram of mode 1-4 in which indoor air is introduced into the lower chamber and discharged into the upper chamber in a temperature and humidity control system for controlling the opening and closing of a damper according to the first embodiment of the present invention.
Figure 11 is a state diagram of mode 1-5 in which indoor air is introduced into the lower chamber, some of it is discharged through the exhaust damper, and the remainder is discharged into the upper chamber in a temperature and humidity control system that controls the opening and closing of the damper according to the first embodiment of the present invention.
Figure 12 is a state diagram of mode 1-5-1 in which indoor air is introduced into the lower chamber and completely discharged through the exhaust damper in a temperature and humidity control system for controlling the opening and closing of the damper according to the first embodiment of the present invention.
Figure 13 is a state diagram of mode 1-6 in which indoor air is introduced into the lower chamber, outdoor air is introduced through the supply damper, and discharged to the upper chamber in a temperature and humidity control system that controls the opening and closing of the damper according to the first embodiment of the present invention.
Figure 14 is a state diagram of mode 1-6-1 in which only outdoor air is introduced through the supply damper and discharged to the upper chamber through the blower fan in a temperature and humidity control system that controls the opening and closing of the damper according to the first embodiment of the present invention.
Figure 15 is a diagram showing a state in which a temperature and humidity control system for controlling the opening and closing of a damper according to the second embodiment of the present invention is installed in an air-conditioned space.
Figure 16 is a perspective view of the main body of a temperature and humidity control system for controlling damper opening and closing according to the second embodiment of the present invention.
Figure 17 is a front view of the main body of a temperature and humidity control system for controlling damper opening and closing according to the second embodiment of the present invention.
Figure 18 is a perspective view of a temperature and humidity control system for controlling damper opening and closing according to the second embodiment of the present invention without the upper chamber and lower chamber.
Figure 19 is a state diagram of mode 2-1 in which indoor air is introduced into the lower chamber of a temperature and humidity control system for controlling the opening and closing of a damper according to the second embodiment of the present invention and is discharged from the upper chamber.
Figure 20 is a state diagram of mode 2-2 in which indoor air introduced into the lower chamber is partially discharged through the exhaust damper after passing through the blower fan in a constant temperature and humidity system that controls the opening and closing of the damper according to the second embodiment of the present invention, and the remainder is discharged to the upper chamber.
Figure 21 is a state diagram of mode 2-2-1 in which indoor air introduced into the lower chamber is completely discharged through the exhaust damper after passing through the blower fan in a constant temperature and humidity system that controls the opening and closing of the damper according to the second embodiment of the present invention.
Figure 22 is a state diagram of mode 2-3 in which indoor air is introduced into the lower chamber, outdoor air is introduced through the supply damper, and is discharged to the lower chamber through the blower fan in a constant temperature and humidity system that controls the opening and closing of the damper according to the second embodiment of the present invention.
Figure 23 is a state diagram of mode 2-3-1 in which only outdoor air is introduced through the supply damper and discharged to the upper chamber through the blower fan in a constant temperature and humidity system that controls the opening and closing of the damper according to the second embodiment of the present invention.
Figure 24 is a state diagram of mode 2-4 in which indoor air is introduced into the upper chamber and discharged into the lower chamber in a temperature and humidity control system for controlling the opening and closing of a damper according to the second embodiment of the present invention.
Figure 25 is a state diagram of mode 2-5 in which indoor air is introduced into the upper chamber, some of it is discharged through the exhaust damper, and the remainder is discharged into the lower chamber in a constant temperature and humidity system that controls the opening and closing of the damper according to the second embodiment of the present invention.
Figure 26 is a state diagram of mode 2-5-1 in which indoor air is introduced into the upper chamber and completely discharged through the exhaust damper in a temperature and humidity control system for controlling the opening and closing of the damper according to the second embodiment of the present invention.
Figure 27 is a state diagram of mode 2-6 in which indoor air is introduced into the upper chamber, outdoor air is introduced through the supply damper, and discharged into the lower chamber in a temperature and humidity control system that controls the opening and closing of the damper according to the second embodiment of the present invention.
Fig. 28 is a state diagram of mode 2-6-1 in which only outdoor air is introduced through the supply damper and discharged to the lower chamber through the blower fan in a temperature and humidity control system for controlling the opening and closing of the damper according to the second embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings.

The present invention is a constant temperature and humidity system that performs heat exchange by having a key input unit, an indoor temperature detection sensor, an outdoor temperature detection sensor, a ventilation temperature detection sensor, a supply set temperature detection sensor, a humidity detection sensor, a control unit, a compressor, a condenser, an evaporator, a humidifier, a blower fan, and a heater inside and outside to maintain the temperature and humidity of an air-conditioned space (1) such as a computer room, a machine room, and a server room, as shown in FIGS. 1 to 28.

A main body (100) installed inside or outside of an air-conditioned space (1) and having a front part (100a) and a rear part (100b) separated by a partition (101), wherein indoor air is introduced by a blower fan (102) placed in the rear part (100b) to perform heat exchange, and supplies air to the interior of the air-conditioned space (1);

The front part (100a) above is provided with a first upper space (110) and a second upper space (120) completely separated by a first partition (103a) at the upper part, and a first lower space (130) and a second lower space (140) completely separated by a second partition (103b) at the lower part.

The first upper space (110) and the first lower space (130) are completely separated into upper and lower spaces by the third partition (103c), and the second upper space (120) and the second lower space (140) are completely separated into upper and lower spaces by the fourth partition (103d).

The first upper space (110) above is provided with a first damper (111) that opens and closes on the front to block air from the air-conditioned space (1), a second damper (112) that allows outside air to flow in is provided on the side, and a first outlet (113) through which air flows is formed with the rear part (100b) on the rear.

The above second upper space (120) is open at the front and has a second discharge port (121) through which air flows with the air-conditioned space (1), but is blocked at the rear and is separated from the rear portion (100b).

The first lower space (130) above is provided with a third outlet (131) in the front through which air flows with the air-conditioned space (1), but the rear is blocked, so that it is separated from the rear part (100b).

The above second lower space (140) is provided with a third damper (141) for controlling air flow with the air-conditioned space (1) at the front, a fourth damper (142) for discharging air to the outside at the side, and a rear section (100b) and a fourth outlet (143) through which air flows at the rear.

In addition, the third partition (103c) and the fourth partition (103d) are provided with a fifth damper (132) and a sixth damper (144), respectively, to open and close the upper and lower spaces.

In the present invention, the exhaust port is always open to allow air to flow, and includes a configuration in which it is open without a damper or is provided with a damper and is always open. In addition, the damper of the present invention is opened and closed by a motor or the opening rate (opening degree) is adjusted to control the flow, blocking, or flow degree of air.

In the present invention, heat exchange is used as a comprehensive concept including temperature change through a cooler (compressor, condenser, evaporator) and heater for constant temperature and humidity, and humidity change through a humidifier. In addition, complete separation means completely dividing up and down or left and right, not just a part. An area completely separated up and down has both a floor and a ceiling, and an area completely separated left and right has both sides. Complete separation does not require vertical and horizontal.

Since the first partition (103a) and the second partition (103b) above do not have an exhaust port and a damper installed, air does not directly move between the first upper space (110) and the second upper space (120), and between the first lower space (130) and the second lower space (140). The first upper space (110) and the second upper space (120) are connected to the interior through the upper chamber (150) at the front, and the first lower space (130) and the second lower space (140) are connected to the interior through the lower chamber (160) at the front.

The present invention includes an upper chamber (150) which is connected to the first upper space (110) and the second upper space (120) respectively and connected to the air-conditioned target space (1) from the outside of the first upper space (110) and the second upper space (120), and a lower chamber (160) which is connected to the first lower space (130) and the second lower space (140) respectively and connected to the air-conditioned target space (1) from the outside of the first lower space (130) and the second lower space (140).

In this way, the present invention is a constant temperature and humidity system in which the main body (100) is installed on both sides outside the air-conditioned space (1) and the temperature and humidity of the indoor air inside the air-conditioned space (1) are constant by using the upper chamber (150) and the lower chamber (160) connected to the indoor space. One blower fan (102) is installed in each main body (100), so that indoor air in the air-conditioned space (1) is sucked in upward from one side and discharged downward after heat exchange, and indoor air is sucked in downward from the opposite side and discharged upward after heat exchange.

At this time, the upper chamber (150) and the lower chamber (160) have a shape in which the rear is wide and the front facing the air-conditioned space (1) is narrow.

According to the present invention, as illustrated in FIGS. 2 and 16, the main body (100) is divided into a front portion (100a) and a rear portion (100b) by a partition wall (101), and the operation of a conventional temperature and humidity control device is performed in the rear portion (100b). When the indoor air of an air-conditioned space (1) is sucked in through the upper chamber (150) or the lower chamber (160) by the rotation of the blower fan (102) disposed at the lower portion of the rear portion (100b) according to the first embodiment of the present invention or at the upper portion of the rear portion (100b) according to the second embodiment, heat exchange occurs, and the indoor air that has been temperature and humidity controlled is discharged back to the air-conditioned space (1) through the upper chamber (150) or the lower chamber (160).

In the present invention, the front part (100a) is a surface of the main body (100) that is close to the air-conditioned space (1) and faces the air-conditioned space (1) so that it becomes a surface where the upper chamber (150) and the lower chamber (160) are combined so that air is directly introduced and discharged, and the rear part (100b) is formed as a constant temperature and humidity device with a blower fan (102) installed on the opposite side of the front part (100a) to pull indoor air into the main body (100).

The upper chamber (150) through which indoor air is introduced or discharged from the front portion (100a) connects the first upper space portion (110) and the second upper space portion (120) to each other at the front, and the lower chamber (160) connects the first lower space portion (130) and the second lower space portion (140) to the two spaces at the front. In addition, the upper chamber (150) and the lower chamber (160) can be connected to the air-conditioned space (1) using a duct.

Meanwhile, the present invention is provided with an upper chamber (150) and a lower chamber (160) as shown in FIGS. 3 and 17, so that indoor air can be taken in through the upper chamber (150) or the lower chamber (160) and air can be supplied to the room, or, as shown in FIGS. 4 and 18, the upper chamber (150) and the lower chamber (160) can be excluded and indoor air can be taken in directly from the first upper space (110) and the second upper space (120), the first lower space (130) and the second lower space (140), or air can be supplied to the room. In this case, the respective dampers and outlets of the first upper space (110) and the second upper space (120), the first lower space (130) and the second lower space (140) are installed as they are.

The third partition (103c) arranged between the first upper space (110) and the first lower space (130) of the present invention, the fourth partition (103d) arranged between the second upper space (120) and the second lower space (140), the first partition (103a) arranged between the first upper space (110) and the second upper space (120), and the second partition (103b) arranged between the first lower space (130) and the second lower space (140) are configured to completely separate the upper and lower spaces or the left and right spaces, and the air intake into the rear part (100b) where heat exchange for constant temperature and humidity is performed and the air exhaust from the rear part (100b) must not be mixed in the upper and lower spaces.

Each space, such as the first upper space (110) and the first lower space (130), the second upper space (120) and the second lower space (140), may have a square structure or a folded structure like a circle, and may be changed according to the installation environment. Each space may be connected to each other only by the opening and closing operation of the damper installed in each partition dividing each space, and if the partition is installed without a damper, there is no connection between them. According to the first embodiment, each space and the rear portion (100b) has a first outlet (113) through which air is introduced and a fourth outlet (143) through which heat-exchanged air is transferred, and according to the second embodiment, a fourth outlet (143) through which air is introduced and a first outlet (113) through which heat-exchanged air is transferred, and the remaining space is blocked.

Each space, such as the first upper space (110) and the first lower space (130), the second upper space (120) and the second lower space (140), is a space separated in the upper, lower, left, and right directions, and occupies the upper and lower surfaces simultaneously, or does not occupy the left and right surfaces simultaneously. That is, the front of each space becomes the air-conditioned space (1) or the upper chamber (150) or the lower chamber (160), and the rear is in direct contact with the rear part (100b). Each space controls the flow of air between the air-conditioned space (1) at the front and the rear part (100b) where heat exchange is performed, thereby controlling the flow of air between the rear part (100b) that exchanges heat with the air-conditioned space (1).

In addition, when the upper chamber (150) and the lower chamber (160) are excluded, during each mode operation according to the first embodiment described later, indoor air is directly introduced into the first upper space (110) without going through the upper chamber (150) or directly introduced into the first lower space (130) without going through the lower chamber (160), and air is also supplied to the indoor space directly from the second lower space (140) without going through the lower chamber (160) or from the second upper space (120) without going through the upper chamber (150).

And, in each mode of operation according to the second embodiment, indoor air is directly introduced into the second upper space (120) without passing through the upper chamber (150) or directly introduced into the second lower space (140) without passing through the lower chamber (160), and air is also supplied to the indoor space directly from the first lower space (130) without passing through the lower chamber (160) or from the first upper space (110) without passing through the upper chamber (150).

The upper chamber (150) and the lower chamber (160) form a path for the intake of indoor air and the supply of air to the indoor space, so they have the advantage of increasing the efficiency of air movement, but they have the disadvantage of requiring space. In cases where there is sufficient space, such as outside the air-conditioned space (1), or where high efficiency is required, the upper chamber (150) and the lower chamber (160) are installed and used, and in cases where there is insufficient space or the system of the present invention is built inside the air-conditioned space (1), it can be used without the upper chamber (150) and the lower chamber (160).

It is described as having an upper chamber (150) and a lower chamber (160), but it should be noted that in the case where there is no upper chamber (150) and lower chamber (160), the interior and each space are directly connected to transport air and perform heat exchange.

According to the first embodiment, the first upper space (110) is provided with a first damper (111) that can be opened and closed on the front to cut off air from the upper chamber (150), a second damper (112) that is an air supply damper through which external air is introduced on the side, and a rear portion (100b) and a first discharge port (113) through which air flows are provided on the rear. In addition, the first upper space (110) is partitioned from the second upper space (120) by a first partition (103a), and is partitioned from the first lower space (130) by a third partition (103c).

According to the first embodiment, the first upper space (110) is directly connected to the rear portion (100b) through the first outlet (113), and according to the second embodiment, the first outlet (113) is coupled to the blower fan (102). And according to the second embodiment, the second damper (112) becomes an exhaust damper.

In this way, the above blower fan (102) is connected to the fourth exhaust port (143) of the second lower space (140) according to the first embodiment, and is connected to the first exhaust port (113) of the first upper space (110) according to the second embodiment.

Meanwhile, the second upper space (120) has a second exhaust port (121) formed at the front through which air is discharged. As shown in Fig. 5, in the case of mode 1-1 according to the first embodiment of the present invention, when the first damper (111) of the first upper space (110) and the third damper (141) of the second lower space (140) are open, the indoor air of the air-conditioned space (1) is introduced into the first upper space (110) through the first damper (111) by the rotation of the blower fan (102) installed at the rear of the second lower space (140) through the upper chamber (150), is discharged while passing through the first outlet (113) at the rear, and moves to the rear part (100b) of the main body (100) for heat exchange, and then passes through the fourth outlet (143) of the second lower space (140) to which the blower fan (102) is coupled, and exits from the second lower space (140) through the open front. It is discharged to the lower chamber (160) through the third damper (141) and supplied to the air-conditioned space (1).

The second upper space (120) can be in communication with the second lower space (140) when the sixth damper (144) installed in the fourth partition (103d) that separates the space from the second lower space (140) is open, but when the sixth damper (144) is closed, it is not affected by the blower fan (102) installed at the rear of the second lower space (140), so air does not flow into the open second outlet (121).

The second lower space (140) is formed with a third damper (141) that can be opened and closed on the front, a fourth damper (142) that is an exhaust damper through which outside air is discharged on the side, and a fourth discharge port (143) that is coupled with a blower fan (102), and can be communicated with the second upper space (120) when the sixth damper (144) installed in the fourth partition (103d) arranged between the second upper space (120) is opened.

And, the first lower space (130) is open at the front and has a third outlet (131) through which air flows with the lower chamber (160), and a fifth damper (132) is provided in a third partition (103c) arranged between the first upper space (110), and when the fifth damper (132) is opened, it can be connected to the first upper space (110).

As shown in Fig. 5, in the constant temperature and humidity control system for controlling damper opening and closing according to the first embodiment of the present invention, when the first damper (111) in front of the first upper space (110) and the third damper (141) in front of the second lower space (140) are opened according to mode 1-1 for indoor air circulation, indoor air is introduced into the first upper space (110) through the upper chamber (150) by the suction force of the blower fan (102), passes through the first outlet (113), undergoes heat exchange at the rear portion (100b) of the main body (100), passes through the blower fan (102), and is introduced into the second lower space (140) through the fourth outlet (143) of the second lower space (140), and the air introduced into the second lower space (140) is discharged through the open front It is discharged to the lower chamber (160) through the third damper (141) and flows into the interior of the air-conditioned space (1).

According to Mode 1-1 of the present invention in which indoor air is circulated in this way, the second damper (112) installed on the side of the first upper space (110) to allow outside air to flow in, the fifth damper (132) installed in the third partition (103c), the sixth damper (144) installed in the fourth partition (103d) arranged between the second upper space (120) and the second lower space (140), and the fourth damper (142) installed on the side of the second lower space (140) to allow air to be discharged to the outside are closed and blocked from the outside. Accordingly, according to Mode 1-1 of the present invention, constant temperature and humidity are achieved without being affected by temperature or air quality from the outside.

As shown in Fig. 6, when the first damper (111) in front of the first upper space (110) and the third damper (141) of the second lower space (140) are opened according to mode 1-2 of the present invention and the fourth damper (142) on the side of the second lower space (140) is additionally opened, indoor air is introduced into the first upper space (110) through the upper chamber (150) and the first damper (111) by the suction force of the blower fan (102), passes through the first outlet (113), undergoes heat exchange, and is discharged through the blower fan (102) to the fourth outlet (143) of the second lower space (140). However, the air passing through the fourth outlet (143) is discharged through the fourth damper (142) opened on the side of the second lower space (140). Some of the air is discharged to the outside through the third damper (141) open at the front, and the rest is discharged to the lower chamber (160).

The second damper (112) and the fourth damper (142), which are composed of a supply damper or an exhaust damper, can be opened and closed by a motor, and when open, allow outdoor air to flow in or indoor air to be discharged to the outside. The opening rate can be adjusted by a motor, so that the amount of indoor air discharged is adjusted according to the opening rate determined according to the indoor and outdoor temperature and air quality.

According to mode 1-2 of the present invention, the fourth damper (142) of the second lower space (140) is additionally opened in mode 1-1, so that the first damper (111) on the front of the first upper space (110), the fourth damper (142) on the side of the second lower space (140), and the third damper (141) on the front are opened, and the second damper (112) installed on the side of the first upper space (110), the sixth damper (144) installed in the fourth partition (103d), and the fifth damper (132) installed in the third partition (103c) arranged between the first upper space (110) and the first lower space (130) are closed.

In this way, when the first damper (111) in the first upper space (110) and the third damper (141) and fourth damper (142) in the second lower space (140) are opened according to mode 1-2 of the present invention, a portion of the indoor air passing through the fourth outlet (143) is discharged to the outside through the fourth damper (142), and the remainder is discharged to the lower chamber (160) through the third damper (141).

At this time, when the fourth damper (142), which is an exhaust damper through which air is discharged from the main body (100) installed on one side of the air-conditioned target space (1), opens, the second damper (112), which is an air supply damper through which air is introduced, opens on the main body (100) installed on the opposite side, thereby operating in ventilation mode.

And, as shown in Fig. 7, when all air is discharged to the outside through the fourth damper (142) according to mode 1-2-1 of the present invention, the third damper (141) is closed.

As shown in Fig. 8, in the present invention, in a state where the first damper (111) in front of the first upper space (110) and the third damper (141) in front of the second lower space (140) are opened according to mode 1-3, the second damper (112) on the side of the first upper space (110) is additionally opened, so that indoor air of the air-conditioned space (1) is introduced through the first damper (111) of the first upper space (110) through the upper chamber (150), and outdoor air is also introduced through the second damper (112). The indoor air and the outdoor air are mixed and pass through the first outlet (113), and after heat exchange, pass through the blower fan (102), and are discharged through the fourth outlet (143) of the second lower space (140), and are discharged through the open outlet in front of the second lower space (140). It is discharged to the lower chamber (160) through the third damper (141) and flows into the air-conditioned space (1).

According to mode 1-3 of the present invention, in mode 1-1, the second damper (112) of the first upper space (110) is additionally opened to allow outdoor air to flow in, and together with the indoor air introduced through the first damper (111), the air passes through the blower fan (102) to achieve constant temperature and humidity, and is discharged through the third damper (141) to the lower chamber (160) through the fourth discharge port (143) and supplied to the air-conditioned space (1). At this time, by making the opening rate of the second damper (112), which is the supply damper, in the main body (100) on one side of the air-conditioned space (1) the same as the opening rate of the fourth damper (142), which is the exhaust damper, in the main body (100) on the opposite side, the amount of outdoor air introduced is discharged, so that not only the temperature and humidity are maintained, but also smoke that may fill the room in the event of a fire can be quickly discharged to the outside.

The second damper (112) that allows outdoor air to enter in the event of a fire has an opening rate that varies depending on the level of smoke inside, and is opened to 100% and then adjusted to 10-20% when the inside air is okay. The fourth damper (142), which is an air supply damper according to the second embodiment, also operates in the same way.

In mode 1-3 of the present invention, the first damper (111) on the front of the first upper space (110), the second damper (112) on the side, and the third damper (141) on the front of the second lower space (140) are opened, and the sixth damper (144) installed in the fourth partition (103d) arranged between the second upper space (120) and the second lower space (140), the fifth damper (132) installed in the third partition (103c) arranged between the first upper space (110) and the first lower space (130), and the fourth damper (142) on the side of the second lower space (140) are closed.

In addition, the present invention opens the second damper (112), which is an air supply damper that allows outdoor air to flow in according to mode 1-3 when the indoor temperature is higher than the outdoor temperature, to allow outdoor air to flow into the room, thereby controlling the indoor temperature.

Meanwhile, as shown in Fig. 9, in mode 1-3-1 of the present invention, when only outdoor air is introduced through the second damper (112), the first damper (111) is closed to block indoor air.

The present invention comprises an indoor air temperature sensor (not shown) that measures the temperature of indoor air sucked in through the upper chamber (150) or lower chamber (160), and an outdoor air temperature sensor (not shown) that measures the temperature of outdoor air sucked in through the second damper (112), which is an outdoor air intake part.

In mode 1-1 of the present invention, mode 1-4, which operates in the main body (100) located on the opposite side of the main body (100) where mode 1-3 operates, closes the first damper (111) on the front of the first upper space (110), the second damper (112) on the side, the fourth damper (142) on the side of the second lower space (140), and the third damper (141) on the front, and opens the fifth damper (132) between the first upper space (110) and the first lower space (130), and the sixth damper (144) between the second upper space (120) and the second lower space (140). In mode 1-1, air is introduced into the upper chamber (150) in mode 1-3, but in mode 1-4, indoor air is introduced through the lower chamber (160). It is introduced, passes through the third outlet (131), moves from the first lower space (130) to the first upper space (110) through the fifth damper (132), passes through the first outlet (113), undergoes heat exchange at the rear (100b), passes through the blower fan (102), moves to the second lower space (140) through the fourth outlet (143), moves to the second upper space (120) through the sixth damper (144) opened between the second lower space (140) and the second upper space (120) in the second lower space (140), and supplies air to the air-conditioned space (1) through the second outlet (121) in the second upper space (120) and the upper chamber (150).

In this way, in the present invention, modes 1-1, 1-2, and 1-3 are formed in a downward manner in which indoor air is sucked in from the upper chamber (150) and discharged from the lower chamber (160), mode 1-4 is formed in an upward manner in which indoor air is sucked in from the lower chamber (160) and discharged from the upper chamber (150), and modes 1-5 and 1-6 are also formed in an upward manner.

As illustrated in FIG. 11, according to mode 1-5 of the present invention, when the first damper (111), the second damper (112) of the first upper space (110), and the third damper (141) of the second lower space (140) are closed while the fourth damper (142) of the second lower space (140), the fifth damper (132) between the first upper space (110) and the first lower space (130), and the sixth damper (144) between the second upper space (120) and the second lower space (140) are opened, the indoor air introduced through the lower chamber (160) is introduced into the first lower space (130) and moves from the first lower space (130) to the first upper space (110) through the opened fifth damper (132). In the first upper space (110), heat is exchanged by moving to the rear part (100b) of the main body (100) through the first outlet (113), and moving to the second lower space (140) through the fourth outlet (143) connected to the blower fan (102). Then, some of the air discharged from the fourth outlet (143) of the second lower space (140) is discharged to the outside through the fourth damper (142), and the remainder passes through the sixth damper (144) and is supplied to the air-conditioned space (1) through the second outlet (121) in the second upper space (120) and the upper chamber (150). At this time, the amount of air discharged to the outside through the opening rate of the fourth damper (142) can be varied depending on the fire condition, and the more smoke there is, the more it is desirable to increase the opening rate of the fourth damper (142) to quickly discharge the smoke.

In this way, in mode 1-5, indoor air is prevented from flowing into the upper chamber (150) because the first damper (111) of the first upper space (110) is closed, and indoor air flows into the lower chamber (160) as in mode 1-4, and after heat exchange, is discharged to the upper chamber (150). However, by additionally opening the fourth damper (142), which is an exhaust damper, some of the air is discharged to the outside through the fourth damper (142), and the remainder is discharged to the air-conditioned space (1) through the upper chamber (150). Accordingly, when smoke occurs indoors in the event of a fire, the smoke can be quickly discharged to the outside. In this way, when mode 1-5 is operated in one main body part (100), mode 1-3 is operated in the main body part (100) on the opposite side, so that the outside air that is introduced through the main body part (100) in which mode 1-3 is operated is introduced into the room through the lower chamber (160), and the air that is introduced through the lower chamber (160) in the main body part (100) in which mode 1-5 is operated undergoes heat exchange and is discharged together with smoke to the outside through the fourth damper (142), which is an exhaust damper.

Meanwhile, as illustrated in Fig. 12, in mode 1-5-1 of the present invention, when all air containing smoke is discharged to the outside through the fourth damper (142), the sixth damper (144) is closed to prevent air from flowing into the room.

As shown in Fig. 13, according to mode 1-6 of the present invention, when the first damper (111) of the first upper space (110), the third damper (141) and the fourth damper (142) of the second lower space (140) are closed and the second damper (112) of the first upper space (110), the fifth damper (132) between the first upper space (110) and the first lower space (130), and the sixth damper (144) between the second upper space (120) and the second lower space (140) are opened, indoor air is introduced into the first lower space (130) and moved to the first upper space (110) through the fifth damper (132), but outdoor air is introduced from the first upper space (110) through the second damper (112). The indoor air and the outdoor air are combined and move to the rear part (100b) through the first outlet (113) to exchange heat, and then pass through the blower fan (102) and are discharged through the fourth outlet (143), pass through the sixth damper (144) in the second lower space (140), and are discharged to the upper chamber (150) through the second outlet (121) in the second upper space (120). In this way, mode 1-6 introduces outside air in the event of a fire and mode 1-2 operates in the main body (100) on the opposite side to quickly discharge indoor air containing smoke, and in the main body (100) where mode 1-6 operates, outdoor air is combined with indoor air, and in the main body (100) where mode 1-2 operates on the opposite side, smoke is discharged to the outside through the fourth damper (142).

Mode 1-6 of the present invention additionally opens the second damper (112) of the first upper space (110) in mode 1-4, so that outdoor air is introduced into the first upper space (110) through the second damper (112), moves to the rear part (100b) through the first outlet (113), passes through the blower fan (102), moves to the second lower space (140) through the fourth outlet (143), and is supplied to the air-conditioned space (1) from the upper chamber (150) through the second outlet (121) in the second upper space (120) through the sixth damper (144) in the second lower space (140).

In the present invention, when outdoor air is introduced through the second damper (112), the amount of air introduced into the first upper space (110) is greater than the amount of air introduced into the second damper (112) than the amount of air introduced into the fifth damper (132).

And as shown in Fig. 14, when only outdoor air is introduced through the second damper (112) according to mode 1-6-1 of the present invention, the fifth damper (132) is closed to block the introduction of indoor air.

When bringing in outside air in the event of a fire, oxygen may be brought in, but the purpose of the present invention is to quickly remove smoke to facilitate rescue operations, so outside air is brought in.

In this way, the temperature and humidity control system for controlling the opening and closing of the damper according to the first embodiment of the present invention can be set to an internal circulation mode for forcibly circulating indoor air, an outdoor air introduction mode in which the second damper (112), which is a supply damper, is opened to allow outdoor air to flow in, an exhaust mode in which the fourth damper (142), which is an exhaust damper, is opened to discharge indoor air, a ventilation mode in which the supply damper and the exhaust damper are each opened, and an upward mode in which air that has undergone heat exchange is discharged to the upper chamber (150) and a downward mode in which it is discharged to the lower chamber (160), thereby enabling switching according to the situation.

As shown in FIGS. 5 to 9, according to modes 1-1, 1-2, and 1-3 of the present invention, air through which heat exchange has been performed in a top-down manner is discharged to the lower chamber (160) to warm indoor air in the winter and thereby achieve heating, and as shown in FIGS. 10 to 14, according to modes 1-4, 1-5, and 1-6 of the present invention, air with a lower temperature is discharged upward through the upper chamber (150) in a room where the upper temperature is high in a bottom-up manner, thereby forming a mode suitable for lowering the indoor temperature in the summer.

Meanwhile, according to the second embodiment of the present invention, as illustrated in FIGS. 15 to 28, a blower fan (102) is connected and installed at the rear side of the first exhaust port (113) of the first upper space (110).

According to the second embodiment of the present invention, the main body (100) is formed in the same shape as the first embodiment, but the position of the blower fan (102) of the rear portion (100b) is changed, the fourth damper (142) becomes a supply damper, and the second damper (112) becomes an exhaust damper.

According to mode 2-1 in which air is introduced from the lower chamber (160) and air is discharged from the upper chamber (150) in the constant temperature and humidity system that controls the opening and closing of the damper according to the second embodiment of the present invention as illustrated in FIG. 19, when the first damper (111) of the first upper space (110) and the third damper (141) of the second lower space (140) are opened, the indoor air of the air-conditioned space (1) is introduced into the third damper (141) of the second lower space (140) through the lower chamber (160) by the rotation of the blower fan (102), passes through the fourth discharge port (143) in the second lower space (140), undergoes heat exchange at the rear portion (100b), and then passes through the blower fan (102) and exits the first upper space (110). Air flows into the first upper space (110) via the first outlet (113), and the air flowing into the first upper space (110) is discharged to the upper chamber (150) through the first damper (111) at the front and supplied to the air-conditioned space (1).

At this time, according to mode 2-2, which is an exhaust mode for discharging indoor air to the outside in the present invention, as shown in FIG. 20, in the same state as mode 2-1, the air passing through the first outlet (113) is discharged to the outside through the second damper (112) by additionally opening the second damper (112). At this time, some of the air passing through the first outlet (113) is discharged to the second damper (112) and the remainder is discharged through the first damper (111).

Meanwhile, in the case where all indoor air is discharged to the outside through the second damper (112), as shown in Fig. 21, the first damper (111) is closed by mode 2-2-1 so that the air flowing into the lower chamber (160) is not drawn into the room but is discharged through the second damper (112).

In addition, the air supply mode by mode 2-3 for introducing outdoor air is such that, as shown in FIG. 22, by additionally opening the fourth damper (142) in the same state as mode 2-1, indoor air of the air-conditioned space (1) is introduced through the third damper (141), outdoor air is introduced into the second lower space (140) through the fourth damper (142), and the indoor air and outdoor air are combined and move to the rear part (100b) through the fourth outlet (143), where heat is exchanged, and the air that passes through the blower fan (102) and the first outlet (113) is discharged to the upper chamber (150) through the first damper (111) in the first upper space (110) so as to be supplied to the air-conditioned space (1).

At this time, when only outdoor air is introduced through the fourth damper (142) by mode 2-3-1 of the present invention, the indoor air can be blocked by closing the third damper (141).

Mode 2-4, which operates in the main body (100) located on the opposite side of the main body (100) where mode 2-1 of the present invention is performed, closes the first damper (111) on the front of the first upper space (110), the second damper (112) on the side, the fourth damper (142) on the side of the second lower space (140), and the third damper (141) on the front, as shown in FIG. 24, and opens the fifth damper (132) between the first upper space (110) and the first lower space (130), and the sixth damper (144) between the second upper space (120) and the second lower space (140). In modes 2-1 and 2-3, air was introduced into the lower chamber (160), but in mode 2-4, indoor air was introduced through the upper chamber (150). It passes through the second outlet (121), moves from the second upper space (120) to the second lower space (140) through the sixth damper (144), passes through the fourth outlet (143), and after heat exchange, passes through the blower fan (102) to the first upper space (110) through the first outlet (113), moves from the first upper space (110) to the first lower space (130) through the fifth damper (132) opened between the first upper space (110) and the first lower space (130), and supplies air to the air-conditioned space (1) through the third outlet (131) from the first lower space (130) and the lower chamber (160).

In this way, in the present invention, modes 2-1, 2-2, and 2-3 are formed in an upward manner in which indoor air is sucked in from the lower chamber (160) and discharged from the upper chamber (150), mode 2-4 is formed in a downward manner in which indoor air is sucked in from the upper chamber (150) and discharged from the lower chamber (160), and modes 2-5 and 2-6 that follow are also formed in an upward manner.

As shown in Fig. 25, when the first damper (111) of the first upper space (110), the third damper (141) of the second lower space (140), and the fourth damper (142) are closed by mode 2-5, the fifth damper (132) and the sixth damper (144) are opened, and the second damper (112) is additionally opened, the indoor air of the air-conditioned space (1) is introduced through the upper chamber (150), passes through the second outlet (121), moves from the second upper space (120) to the second lower space (140) through the sixth damper (144), passes through the fourth outlet (143), and after heat exchange at the rear part (100b), passes through the blower fan (102), and passes through the first outlet (113). It moves to the first upper space (110), and some of the air is discharged to the outside through the second damper (112) in the first upper space (110), and the remainder is supplied to the air-conditioned space (1) via the lower chamber (160) through the third discharge port (131) of the first lower space (130) and the fifth damper (132) opened between the first lower space (130).

At this time, when all indoor air is discharged to the outside through the second damper (112) by mode 2-5-1 as shown in Fig. 26, the fifth damper (132) is closed to block the inflow of air into the room.

In addition, according to mode 2-6 of the present invention as illustrated in FIG. 27, in the state of mode 2-4, the fourth damper (142) of the second lower space (140) is additionally opened so that outdoor air is introduced into the second lower space (140) through the fourth damper (142), indoor air and outdoor air are combined and move to the rear part (100b) through the fourth outlet (143), and after heat exchange, pass through the blower fan (102), pass through the fifth damper (132) at the first outlet (113) of the first upper space (110), and are discharged from the first lower space (130) through the third outlet (131) to the lower chamber (160).

In this way, when outdoor air is introduced through the fourth damper (142), the amount of air introduced into the second lower space (140) is greater than the amount of air introduced into the fourth damper (142) than the amount of air introduced into the sixth damper (144).

And, as shown in Fig. 28, when only outdoor air is introduced through the fourth damper (142) by mode 2-6-1 of the present invention, the sixth damper (144) is closed to block the introduction of indoor air. Accordingly, in mode 2-6-1 of the present invention, only outdoor air is introduced through the fourth damper (142), and the outdoor air introduced into the second lower space (140) moves to the rear part (100b) through the fourth outlet (143), passes through the blower fan (102) after heat exchange, and moves to the first upper space (110) through the first outlet (113), moves from the first upper space (110) to the first lower space (130) through the fifth damper (132), and moves from the first lower space (130) to the lower chamber (160) through the third outlet (131) and to the air-conditioned space (1). At this time, the main body (100) on the opposite side can operate in a ventilation mode in which the second damper (112) is opened so that all indoor air flowing into the lower chamber (160) is discharged to the outside through the exhaust damper.

Therefore, the temperature and humidity control system for controlling the opening and closing of the damper of the present invention has four spaces formed in the front part (100a) of the main body part (100) in which air can move up, down, left, and right, with a blower fan (102) installed in the rear part (100b) for drawing in indoor air, and a damper, which is an exhaust port and an air control plate, installed in each space so that the opening and closing of the damper is controlled to not only achieve constant temperature and humidity indoors, but also bring in outdoor air in the event of a fire and quickly discharge indoor air containing smoke.

Equipped with a supply damper for bringing in outdoor air and an exhaust damper for discharging indoor air, it is possible to switch from the supply mode to the ventilation mode for removing indoor stale air, and the supply damper and exhaust damper are controlled to control the inflow and exhaust of outdoor air by adjusting the opening rate according to the indoor and outdoor temperature and air quality.

The present invention is provided with a supply damper for introducing outdoor air and an exhaust damper for discharging indoor air, so that it is possible to switch from a supply mode to a ventilation mode for removing stale indoor air, and has the effect of controlling the introduction and discharge of outdoor air by adjusting the opening rate of the supply damper and the exhaust damper according to the indoor and outdoor temperature and air quality.

The present invention has the effect of cooling the air-conditioned space by appropriately introducing or discharging indoor air and outdoor air according to the season by setting a mode in which air is sucked into the upper chamber (150) and discharged from the lower chamber (160) and a mode in which air is sucked into the lower chamber (160) and discharged from the upper chamber (150).

The present invention installs a main body (100) equipped with blower fans (102) that rotate only in one direction on both sides outside an air-conditioned space (1) requiring constant temperature and humidity, and operates in different modes such that when outside air is drawn in from one side of the main body (100), air is discharged to the outside from the opposite side of the main body (100), thereby rapidly circulating the air.

The present invention enables a full supply mode or a full exhaust mode in which only outdoor air is introduced or all air is exhausted outdoors by opening the supply damper and closing the damper through which indoor air is introduced, or by opening the exhaust damper and closing the damper through which indoor air is discharged.

1: Air conditioning target space
100 : Main body 100a : Front
100b: Rear 101: Bulkhead
102: Blower fan 103: Partition
110: First upper space 111: First damper
112: 2nd damper 113: 1st outlet
120: Second upper space 121: Second outlet
130: 1st lower space 131: 3rd outlet
132: Fifth Damper
140: Second lower space 141: Third damper
142: 4th damper 143: 4th outlet
144: 6th damper
150 : Upper chamber
160 : Lower chamber

Claims (14)

In a constant temperature and humidity system that performs heat exchange by being equipped with a temperature detection sensor, a humidity detection sensor, a cooler, a humidifier, a blower fan (102), and a heater,
A main body (100) installed inside or outside of an air-conditioned space (1) and having a front part (100a) and a rear part (100b) separated by a partition (101), wherein indoor air is introduced by a blower fan (102) arranged in the rear part (100b) to perform heat exchange, and which supplies air to the interior of the air-conditioned space (1);
The front part (100a) above is provided with a first upper space (110) and a second upper space (120) which are completely separated at the upper part by a first partition (103a), and a first lower space (130) and a second lower space (140) which are completely separated at the lower part by a second partition (103b);
The first upper space (110) and the first lower space (130) are completely separated into upper and lower spaces by the third partition (103c), and the second upper space (120) and the second lower space (140) are completely separated into upper and lower spaces by the fourth partition (103d);
The first upper space (110) above is provided with a first damper (111) that opens and closes on the front to block air from the air-conditioned space (1), a second damper (112) that allows outside air to flow in is provided on the side, and a first outlet (113) through which air flows with the rear part (100b) is formed on the rear;
The above second upper space (120) is open at the front and has a second discharge port (121) through which air flows with the air-conditioned space (1), but is blocked at the rear and is separated from the rear portion (100b);
The first lower space (130) above is provided with a third outlet (131) at the front through which air flows with the air-conditioned space (1), but the rear is blocked, thereby being separated from the rear part (100b);
The above second lower space (140) is provided with a third damper (141) for controlling air with the air-conditioned space (1) at the front, a fourth damper (142) for discharging air to the outside at the side, and a fourth discharge port (143) through which air flows with the rear part (100b) at the rear;
The third partition (103c) and the fourth partition (103d) are each provided with a fifth damper (132) and a sixth damper (144) to open and close the upper and lower spaces;
A temperature and humidity control system that controls the opening and closing of the damper.
In the first paragraph,
An upper chamber (150) which is connected to the first upper space (110) and the second upper space (120) respectively and is connected to the air-conditioned target space (1) from the outside of the first upper space (110) and the second upper space (120);
A lower chamber (160) which is connected to the first lower space (130) and the second lower space (140) respectively and is connected to the air-conditioned target space (1) from the outside of the first lower space (130) and the second lower space (140);
A temperature and humidity control system that controls the opening and closing of the damper.
In the second paragraph,
The above blower fan (102) is connected to the fourth exhaust port (143) of the second lower space (140).
A temperature and humidity control system that controls the opening and closing of the damper.
In the second paragraph,
The above blower fan (102) is connected to the first exhaust port (113) of the first upper space (110).
A temperature and humidity control system that controls the opening and closing of the damper.
In the third paragraph,
By the rotation of the blower fan (102) located at the rear of the fourth exhaust port (143) while the first damper (111) of the first upper space (110) and the third damper (141) of the second lower space (140) are open,
Through the upper chamber (150), indoor air of the air-conditioned space (1) flows into the first damper (111) of the first upper space (110), passes through the first outlet (113), undergoes heat exchange at the rear portion (100b), and flows into the second lower space (140) via the fourth outlet (143);
The air that flows into the second lower space (140) is discharged to the lower chamber (160) through the third damper (141) at the front and supplied to the air-conditioned space (1) or discharged to the outside through the additional opening of the fourth damper (142);
A temperature and humidity control system that controls the opening and closing of the damper.
In paragraph 5,
By additionally opening the second damper (112) of the first upper space (110),
The indoor air of the air-conditioned space (1) is introduced through the first damper (111) into the first upper space (110) or the outdoor air is introduced through the second damper (112), and the air that passes through the blower fan (102) and the fourth outlet (143) is discharged to the lower chamber (160) through the third damper (141) and supplied to the air-conditioned space (1).
A temperature and humidity control system that controls the opening and closing of the damper.
In the third paragraph,
By closing the first damper (111) of the first upper space (110) and the third damper (141) of the second lower space (140), opening the fifth damper (132), and opening the fourth damper (142) or the sixth damper (144);
The indoor air of the air-conditioned space (1) introduced through the lower chamber (160) passes through the third outlet (131), moves from the first lower space (130) to the first upper space (110) through the fifth damper (132), passes through the first outlet (113), undergoes heat exchange at the rear portion (100b), passes through the blower fan (102), and moves to the second lower space (140) through the fourth outlet (143);
Air is discharged to the outside through the fourth damper (142) in the second lower space (140) or moved to the second upper space (120) through the sixth damper (144) and then supplied to the air-conditioned space (1) through the second discharge port (121) of the second upper space (120) and the upper chamber (150);
A temperature and humidity control system that controls the opening and closing of the damper.
In Article 7,
By additionally opening the second damper (112) of the first upper space (110),
Outdoor air is introduced into the first upper space (110) through the second damper (112), moves to the rear part (100b) through the first outlet (113), passes through the blower fan (102), moves to the second lower space (140) through the fourth outlet (143), passes through the sixth damper (144) in the second lower space (140), and is discharged to the upper chamber (150) through the second outlet (121) in the second upper space (120).
A temperature and humidity control system that controls the opening and closing of the damper.
In Article 8,
When outdoor air is introduced through the second damper (112),
The amount of air flowing into the first upper space (110) is greater than the amount of air flowing into the second damper (112) than the amount of air flowing into the fifth damper (132).
A temperature and humidity control system that controls the opening and closing of the damper.
In paragraph 4,
By the rotation of the blower fan (102) while the first damper (111) of the first upper space (110) and the third damper (141) of the second lower space (140) are open,
Through the lower chamber (160), indoor air of the air-conditioned space (1) flows into the second lower space (140), passes through the fourth outlet (143), undergoes heat exchange at the rear portion (100b), and flows into the first upper space (110) via the first outlet (113);
Air introduced into the first upper space (110) is discharged to the upper chamber (150) through the first damper (111) at the front and supplied to the air-conditioned space (1) or discharged to the outside through additional opening of the second damper (112);
A temperature and humidity control system that controls the opening and closing of the damper.
In Article 10,
By additionally opening the fourth damper (142) of the second lower space (140),
The indoor air of the air-conditioned space (1) is introduced through the third damper (141) into the second lower space (140) or the outdoor air is introduced through the fourth damper (142), and the air that has passed through the first discharge port (113) after heat exchange at the rear part (100b) through the fourth discharge port (143) and the blower fan (102) is discharged through the first damper (111) to the upper chamber (150) and supplied to the air-conditioned space (1).
A temperature and humidity control system that controls the opening and closing of the damper.
In paragraph 4,
By closing the first damper (111) of the first upper space (110) and the third damper (141) of the second lower space (140), opening the fifth damper (132), and opening the second damper (112) or the sixth damper (144);
The indoor air of the air-conditioned space (1) introduced through the upper chamber (150) passes through the second outlet (121), moves from the second upper space (120) to the second lower space (140) through the sixth damper (144), passes through the fourth outlet (143), undergoes heat exchange at the rear portion (100b), and moves to the first upper space (110) through the first outlet (113) after passing through the blower fan (102);
Air is discharged to the outside through the second damper (112) from the first upper space (110) or moved to the first lower space (130) through the fifth damper (132) and then supplied to the air-conditioned space (1) through the lower chamber (160) through the third discharge port (131).
A temperature and humidity control system that controls the opening and closing of the damper.
In Article 12,
By additionally opening the fourth damper (142) of the second lower space (140),
Outdoor air is introduced into the second lower space (140) through the fourth damper (142), heat is exchanged at the rear (100b) through the fourth outlet (143), and then passes through the blower fan (102) to the first upper space (110), the fifth damper (132), and is discharged to the lower chamber (160) through the third outlet (131) in the first lower space (130);
A temperature and humidity control system that controls the opening and closing of the damper.
In Article 13,
When outdoor air is introduced through the above fourth damper (142),
The amount of air flowing into the second lower space (140) is greater than the amount of air flowing into the fourth damper (142) than the amount of air flowing into the sixth damper (144).
A temperature and humidity control system that controls the opening and closing of the damper.