CN107796057A - Wall-hanging air conditioner indoor unit and there is its air conditioner - Google Patents

Abstract

The invention discloses a wall-mounted air-conditioning indoor unit and an air conditioner with the same. The wall-mounted air-conditioning indoor unit includes: a casing, a front wind guide plate, an indoor heat exchanger, a main indoor fan and two side indoor fans. The casing includes a face frame and a panel. The face plate is movably arranged on the face frame in the up and down direction. The face frame is provided with a main air flow channel and two side air flow channels. In the windless mode, the panel covers the front At least a part of the air outlet and the plurality of first ventilation holes are located on the front side of the front air outlet. The front wind deflector is rotatably arranged at the front air outlet, and the turning direction of each side indoor fan is variable. According to the wall-mounted air-conditioning indoor unit of the embodiment of the present invention, by arranging a plurality of first ventilation holes on the panel, the circulation speed of the air flow can be made more moderate, thereby improving user comfort. By setting the turning direction of the side indoor fan to be variable, the temperature of the air flow can be made more suitable, thereby achieving a better windless effect.

Description

Wall-mounted air conditioner indoor unit and air conditioner having same

technical field

The invention relates to the technical field of household appliances, in particular to a wall-mounted air conditioner indoor unit and an air conditioner with the same.

Background technique

The wall-mounted air conditioner indoor unit has the advantages of saving indoor space and good air supply effect, and is widely used in daily life. Usually, the air outlet of the indoor unit of the wall-mounted air conditioner is arranged on the front panel, and the air flow completed by the heat exchange is blown out from the air outlet by the indoor fan. However, the airflow blown out by the indoor unit of the wall-mounted air conditioner has a fast flow rate and directly blows to the indoor users, thus greatly reducing the comfort of the users. Especially in summer, if the cold wind blows to the user's body surface for a long time, it will easily lead to physical discomfort and the occurrence of a cold.

Contents of the invention

The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention proposes a wall-mounted air conditioner indoor unit, which has the advantages of realizing no wind feeling and improving user comfort.

The present invention also proposes an air conditioner equipped with the above-mentioned wall-mounted air conditioner indoor unit.

The wall-mounted air conditioner indoor unit according to the embodiment of the present invention includes: a casing, the casing includes a face frame and a panel, and the panel is movably arranged on the face frame in the up and down direction, and the inside of the face frame There is a main air flow channel and two side air flow channels, the front part of the surface frame is provided with a front air outlet communicating with the main air flow channel, and the left and right sides of the surface frame are respectively provided with Corresponding to the side ventilation holes connected to the side air flow passage, the panel moves up to expose the front air outlet, and the panel is provided with a plurality of first ventilation holes, in the windless mode The panel blocks at least a part of the front air outlet and the plurality of first ventilation holes are located on the front side of the front air outlet; the front air deflector is rotatably arranged At the front air outlet; indoor heat exchanger, the indoor heat exchanger is set in the surface frame; the main indoor fan and two side indoor fans, the main indoor fan is set in the main air In the flow channel, the two side indoor fans are respectively arranged in the two side air flow channels, and the turning direction of each of the side indoor fans is variable.

According to the wall-mounted air-conditioning indoor unit in the embodiment of the present invention, by setting a plurality of first ventilation holes on the panel, the air supply speed of the wall-mounted air-conditioning indoor unit can be more moderate, and a relatively good windless effect can be achieved, so that Improve user comfort. By setting the turning direction of the side indoor fan to be variable, not only can the temperature of the air flow be more suitable, but also the flow direction of the air flow can be changed, thereby making the indoor temperature distribution more uniform and improving the comfort of users.

According to some embodiments of the present invention, the front wind deflector is provided with a plurality of second ventilation holes, and in the windless mode, the front wind deflector cooperates with the panel to cover the Front air outlet.

In some embodiments of the present invention, the front wind deflector includes a first wind deflector and a second wind deflector, and each of the first wind deflector and the second wind deflector is provided with a plurality of For the second ventilation hole, the first wind deflector is located on the upper part of the second wind deflector, and the second wind deflector is rotatably arranged on the bottom wall of the air outlet duct. In the wind-sensing mode, the lower end of the first wind deflector cooperates with the upper end of the second wind deflector.

According to some embodiments of the present invention, a plurality of side air deflectors are arranged at each of the side ventilation holes.

In some embodiments of the present invention, a plurality of the side wind deflectors are arranged at intervals in the vertical direction.

In some embodiments of the present invention, the side wind deflector is rotatably arranged at the side ventilation hole.

According to some embodiments of the present invention, a micro-hole air guide plate is provided at each of the side ventilation holes, and a plurality of side micro-holes are provided on the micro-hole air guide plate.

In some embodiments of the present invention, each of the second ventilation holes is a circular hole.

In some embodiments of the present invention, the front wind deflector is provided with a plurality of installation through holes, and each of the installation through holes is provided with a plurality of wind guide vanes, and the inside of the plurality of wind guide vanes The ends are connected to each other, and the space between the adjacent wind guide vanes defines the second ventilation hole.

Specifically, the plurality of second ventilation holes further include a plurality of ventilation microholes distributed outside the installation through hole.

According to some embodiments of the invention, the panel is moved up to expose the side vents.

An air conditioner according to an embodiment of the present invention includes the wall-mounted air conditioner indoor unit according to the above-mentioned embodiments of the present invention.

According to the air conditioner of the embodiment of the present invention, by installing the above-mentioned wall-mounted air conditioner indoor unit, the wall-mounted air conditioner indoor unit is provided with a plurality of first ventilation holes on the panel, which can make the air supply speed of the wall-mounted air conditioner indoor unit more moderate, and can realize Better windless effect, which can improve the user's comfort. The direction of the side indoor fan in the wall-mounted air conditioner indoor unit is variable, which can not only make the temperature of the air flow more suitable, but also change the flow direction of the air flow, thereby making the indoor temperature distribution more uniform and improving the user's comfort Spend.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and comprehensible from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a schematic diagram of the overall structure of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention, wherein the front air outlet is in an open state;

2 is a schematic diagram of the overall structure of a panel according to an embodiment of the present invention;

3 is a cross-sectional view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention;

Fig. 4 is a front view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention, wherein the wall-mounted air conditioner indoor unit is in a normal state of blowing air;

Fig. 5 is a side view of the wall-mounted air conditioner indoor unit shown in Fig. 4;

Fig. 6 is a front view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention, wherein the wall-mounted air conditioner indoor unit is in a windless mode;

Fig. 7 is a side view of the wall-mounted air conditioner indoor unit shown in Fig. 6;

Fig. 8 is a side view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention;

Fig. 9 is a schematic diagram of the distribution of side windshields according to an embodiment of the present invention, wherein the positions of the side windshields and the side ventilation holes are relatively fixed;

Fig. 10 is a schematic diagram of the distribution of side windshields according to an embodiment of the present invention, wherein the side windshields can rotate relative to the side ventilation holes;

Fig. 11 is a schematic diagram of the overall structure of the front wind deflector according to the first embodiment of the present invention;

Fig. 12 is a schematic diagram of the overall structure of the front wind deflector according to the second embodiment of the present invention;

Fig. 13 is a partially enlarged schematic diagram of the part shown in A in Fig. 12;

Fig. 14 is a schematic diagram of the overall structure of the wind panel of the leading part according to the third embodiment of the present invention;

Fig. 15 is a schematic diagram of the cooperative structure of the side indoor fan and the side ventilation hole according to the embodiment of the present invention.

Reference signs:

Wall-mounted air conditioner indoor unit 100,

The casing 10, the surface frame 110, the front air outlet 110A, the side air outlet 110B, the side air inlet 110C, the panel 120, the first ventilation hole 120A, the main air flow channel 130, the side air flow channel 140,

Front wind deflector 20, second ventilation hole 210, installation through hole 220, wind deflector vane 220A, ventilation micro-hole 230, connecting column 240, first wind deflector 20A, second wind deflector 20B,

Side wind deflector 30, side microhole 310,

Side indoor fan 40,

indoor heat exchanger 50,

Main indoor fan 60.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, Constructed and operative in a particular orientation and therefore are not to be construed as limitations of the invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

The following describes a wall-mounted air conditioner indoor unit 100 according to an embodiment of the present invention with reference to FIGS. 1-15 . The wall-mounted air conditioner indoor unit 100 can be used for cooling and heating indoor air.

As shown in Fig. 1-Fig. 8 and Fig. 15, the wall-mounted air conditioner indoor unit 100 according to the embodiment of the present invention includes: a casing 10, a front air deflector 20, an indoor heat exchanger 50, a main indoor fan 60 and a side Department indoor fan 40.

As shown in Fig. 1, Fig. 3, Fig. 5 and Fig. 7, the casing 10 may include a face frame 110 and a panel 120, the panel 120 is movably arranged on the face frame 110 in the up and down direction, and the face frame 110 may be provided with The main air flow channel 130 and two side air flow channels 140, the front part of the surface frame 110 can be provided with the front air outlet 110A communicating with the main air flow channel 130, and the left and right sides of the surface frame 110 can be respectively provided with The corresponding side air channel 140 communicates with the side ventilation hole, and the panel 120 moves upward to expose the front air outlet 110A.

Specifically, when the wall-mounted air conditioner indoor unit 100 is working, the control panel 120 can be moved upward to open the front air outlet 110A, and the air flow in the main air flow channel 130 can be discharged through the front air outlet 110A, and the two sides The air flow in the air flow channel 140 can be exhausted through the corresponding side vents. When the wall-mounted air conditioner indoor unit 100 stops working, the control panel 120 can be moved downward to close the front air outlet 110A. Thus, the overall structure of the wall-mounted air conditioner indoor unit 100 can be made more coordinated, and dirt in the indoor air can be prevented from entering the casing 10 through the front air outlet 110A, thereby protecting the wall-mounted air conditioner indoor unit 100. effect. Optionally, a sliding groove (not shown) can be provided on the surface frame 110, and the panel 120 can cooperate with the sliding groove and can slide relative to the sliding groove, thereby making the matching structure of the surface frame 110 and the panel 120 more stable. Simple and convenient operation.

As shown in Fig. 2, Fig. 4 and Fig. 6, a plurality of first ventilation holes 120A may be provided on the panel 120. In the windless mode, the panel 120 blocks at least a part of the front air outlet 110A and the plurality of first ventilation holes 120A is located on the front side of the front air outlet 110A. Specifically, the wall-mounted air conditioner indoor unit 100 has a normal air outlet mode and a first windless mode. When the wall-mounted air conditioner indoor unit 100 is in the normal air outlet mode, the front frame 110 moves up to partially open or fully open the front air outlet 110A, and the air flow can be blown through the front air outlet 110A and the side ventilation holes on the left and right sides. To the front and the left and right sides of the wall-mounted air conditioner indoor unit 100. It can be understood that the front air outlet 110A of the wall-mounted air conditioner indoor unit 100 can extend in the width direction of the casing 10, and the air outlet area of the front air outlet 110A is relatively large. Therefore, the wall-mounted air conditioner indoor unit 100 is in a normal state. The air outlet mode has the fastest air supply speed and the highest cooling and heating efficiency.

When the wall-mounted air conditioner indoor unit 100 is in the first windless mode, the panel 120 moves downward to completely or partially close the front air outlet 110A. At this time, the plurality of first ventilation holes 120A are located in front of the front air outlet 110A. Air flow may enter the indoor space through the plurality of first ventilation holes 120A. Since the plurality of first ventilation holes 120A can be arranged at intervals, and the diameter of the plurality of first ventilation holes 120A is relatively small, when the air flow passes through the plurality of first ventilation holes 120A, the plurality of first ventilation holes 120A can play a role. The effect of reducing the velocity of air flow. When the air flow flows out from the plurality of first ventilation holes 120A, the flow velocity of the air flow is significantly reduced, thereby achieving a windless effect and improving user comfort.

For example, when the wall-mounted air conditioner indoor unit 100 is performing cooling work, due to the high density of the cold air and the fast circulation speed, the wall-mounted air conditioner indoor unit 100 can be adjusted to the no-wind-sensing mode, and the air from the plurality of first ventilation holes 120A The passing air flow can circulate slowly in the indoor space in a top-down manner relying on its own gravity, thereby making the indoor temperature distribution more uniform and achieving a better cooling effect. When the wall-mounted air conditioner indoor unit 100 is performing heating work, due to the low density of the hot air and the slow circulation speed, the wall-mounted air conditioner indoor unit 100 can be adjusted to the normal air outlet mode, and the panel 120 moves upward to partially open or fully open Front air outlet 110A. Thus, the air supply speed of the wall-mounted air conditioner indoor unit 100 can be guaranteed, and the heating efficiency thereof can be improved.

As shown in FIGS. 4-5 , the front wind deflector 20 is rotatably arranged at the front air outlet 110A. Specifically, the rotation angle of the front air deflector 20 is adjustable, and the rotation angle of the front air deflector 20 can be selected according to usage requirements, thereby controlling the air supply area of the front air outlet 110A. For example, when the wall-mounted air conditioner indoor unit 100 is cooling, in order to prevent the cold wind from blowing directly to the indoor users, after the panel 120 moves upward, the front air deflector 20 can be adjusted to rotate to completely close the front air outlet 110A. As a result, the cold air can be discharged through the side ventilation holes on the left and right sides and can circulate slowly in the indoor space relying on its own gravity and from top to bottom, which can not only make the indoor temperature distribution more uniform, but also improve the user's use efficiency. comfort. Optionally, the front wind deflector 20 may be a metal piece, thereby improving the structural strength of the front wind deflector 20 .

As shown in FIG. 3 and FIG. 15 , the indoor heat exchanger 50 is arranged in the surface frame 110 , and the indoor heat exchanger 50 can exchange heat for the air flow entering the casing 10 . The main indoor fan 60 can be installed in the main air passage 130, and the two side indoor fans 40 can be installed in the two side air passages 140 respectively, and the turning directions of the two side indoor fans 40 can be changed so that the side The ventilation hole is switched between the side air inlet 110C and the side air outlet 110B. When the side ventilation hole is the side air inlet 110C, the airflow flowing in from the side air flow channel 140 is close to the front air outlet 110 and the main airflow. The airflows in the air passage 130 collide. Specifically, the main indoor fan 60 can guide the airflow to circulate in the main air passage 130, and the two side indoor fans 40 can guide the airflow to circulate in the corresponding side air passage 140, wherein the two side The rotation direction of the indoor fan 40 may be changed. For example, when the two side indoor fans 40 are rotating forward, the air flow in the cabinet 10 can be blown out from the side ventilation holes, and at this time the side ventilation holes are the side air outlets 110B. When the two side indoor fans 40 are reversed, the indoor air can be guided into the cabinet 10 through the side ventilation holes, and the side ventilation holes are the side air inlets 110C.

The wall-mounted air conditioner indoor unit 100 also has a second windless mode. When the wall-mounted air conditioner indoor unit 100 is in the second windless mode, the two side indoor fans 40 are reversed, and the side ventilation holes are side air inlets. 110C, the front wind deflector 20 is opened. At this time, the main indoor fan 60 can guide the airflow completed by heat exchange to flow to the front air outlet 110, and the two side indoor fans 40 can guide the indoor airflow to enter the side air flow channel from the side air inlets 110C on the left and right sides simultaneously. Within 140. The two air streams collide at a position adjacent to the front air outlet 110 in the main air channel 130 . Thus, the two air streams entering from the side air inlet 110C can be mixed with the air stream after heat exchange, which can make the temperature of the air stream after heat exchange more suitable, preventing the air stream from being too cold/too hot and causing the user Feeling unwell. In addition, the two airflows entering from the side air inlets 110C can change the flow direction of the heat-exchanged airflow through collision, so that the heat-exchanged airflow can flow to multiple directions in the indoor space, thereby preventing cold wind/ The hot air is blown directly to the indoor users, which can achieve a better windless effect and improve the user's comfort.

It should be noted that the first wind-free mode and the second wind-free mode of the wall-mounted air conditioner indoor unit 100 can be selected individually or simultaneously, and can be selected and set according to actual usage requirements. For example, when the cooling temperature of the wall-mounted air conditioner indoor unit 100 is low, in order to prevent the cold wind from blowing directly to the user, the first windless mode and the second windless mode can be selected at the same time. The two airflows entering from the side air inlets 110C collide with and mix with the airflows after heat exchange, and then enter the indoor space through the plurality of first ventilation holes 120A. Thereby, the temperature comfort of the air flow can be made higher, and the cold wind can slowly spread in the indoor space, which can improve the comfort of the user.

According to the wall-mounted air conditioner indoor unit 100 of the embodiment of the present invention, by providing a plurality of first ventilation holes 120A on the panel 120, the air supply speed of the wall-mounted air conditioner indoor unit 100 can be more moderate, and a better windless feeling can be achieved. effect, thereby improving user comfort. By setting the turning direction of the side indoor fan 40 to be variable, not only can the temperature of the air flow be more suitable, but also the flow direction of the air flow can be changed, thereby making the indoor temperature distribution more uniform and improving user comfort.

As shown in Figures 4 and 6, according to some embodiments of the present invention, the front air deflector 20 is provided with a plurality of second ventilation holes 210, and in the windless mode, the front air deflector 20 and the panel 120 Cooperate to block the front air outlet 110A, thereby achieving a better windless effect. In a specific example of the present invention, when the wall-mounted air conditioner indoor unit 100 is in the windless mode, the front air deflector 20 and the panel 120 can block the front air outlet 110A at the same time, and the air flow completed by heat exchange needs to pass through at the same time. Only through a plurality of first ventilation holes 120A and a plurality of second ventilation holes 210 can it enter the indoor space. Make the circulation speed of the air flow more moderate, and can achieve a better windless effect. Optionally, in order to ensure the air supply efficiency of the wall-mounted air conditioner indoor unit 100, the front air deflector 20 or panel 120 can be controlled to partially cover the front air outlet 110A, thereby increasing the air outlet speed of the front air outlet 110A .

In another specific example of the present invention, when the wall-mounted air conditioner indoor unit 100 is in the windless mode, the front air deflector 20 can block the lower part of the front air outlet 110A, and the panel 120 can block the front of the front air outlet 110A. In the upper part, a part of the air flow completed by heat exchange can enter the indoor space through a plurality of first ventilation holes 120A, and a part of the air flow completed by heat exchange can enter the indoor space through a plurality of second ventilation holes 210, thereby A better windless effect can be achieved.

As shown in FIGS. 4-7 , according to some embodiments of the present invention, the front wind deflector 20 may include a first wind deflector 20A and a second wind deflector 20B, and the first wind deflector 20A and the second wind deflector A plurality of second ventilation holes 210 can be provided on the board 20B, the first wind deflector 20A is located on the upper part of the second wind deflector 20B, and the second wind deflector 20B is rotatably arranged on the bottom wall of the surface frame 110, In the windless mode, the lower end of the first air deflector 20A cooperates with the upper end of the second air deflector 20B, thereby making the structure of the front air deflector 20 simpler and convenient for adjusting the outlet of the front air outlet 110A. Wind direction and air volume.

Specifically, the first wind deflector 20A and the second wind deflector 20B can respectively rotate relative to the casing 10 , thereby adjusting the air volume and direction of the air outlet 110A at the front. As shown in FIG. 5 , when the wall-mounted air conditioner indoor unit 100 is in the normal air outlet mode, the first air deflector 20A and the second air deflector 20B are respectively rotated to an angle parallel to the air flow direction in the main air flow channel 130 At this time, the air outlet area of the front air outlet 110A is the largest, and the air flow can be directly blown to the indoor space through the front air outlet 110A. As shown in FIG. 7 , when the wall-mounted air conditioner indoor unit 100 is in the windless mode, the second wind deflector 20B is rotated so that its upper end matches the lower end of the first wind deflector 20A, thereby completely closing the front outlet. The air outlet 110A, the air flow can enter the indoor space through the plurality of second ventilation holes 210 on the first air deflector 20A and the second air deflector 20B.

It can be understood that the air outlet direction of the front air outlet 110A can be adjusted by controlling the rotation of the first air deflector 20A and the second air deflector 20B to different angles respectively. For example, when the indoor unit 100 of the wall-mounted air conditioner is performing cooling work, in order to prevent the cold wind from blowing directly to the indoor users, the first air deflector 20A and the second air deflector 20B can be adjusted so that the front air outlet 110A blows air obliquely upward. This low-temperature air flow can circulate slowly in the indoor space from top to bottom relying on its own gravity, which can not only improve the effect of no wind, but also make the indoor temperature distribution more uniform.

As shown in FIGS. 8-10 , according to some embodiments of the present invention, a plurality of side air deflectors 30 may be provided at each side ventilation hole, whereby the plurality of side air deflectors 30 may divide the side The air flow at the air outlet 110B is scattered to prevent the air flow from the side air outlet 110B from blowing directly to the user, thereby improving the comfort of the air flow at the side air outlet 110B. Optionally, each side air deflector 30 can be a metal piece, so that the structural strength of the side air deflector 30 can be improved.

In some embodiments of the present invention, a plurality of side wind deflectors 30 may be arranged at intervals in the up and down direction, thereby facilitating the control of the outlet angle of the air flow. Of course, it can be understood that the distribution manner of the plurality of side wind deflectors 30 is not limited thereto. For example, as shown in FIGS. 8-10 , a plurality of side wind deflectors 30 may also be evenly spaced in the front-rear direction.

In some embodiments of the present invention, the side wind deflector 30 is rotatably arranged at the side ventilation hole, so that the air outlet direction and air volume of the side air outlet 110B can be adjusted conveniently. For example, as shown in Figure 10, a plurality of side air deflectors 30 are evenly spaced in the front and rear directions, and each side air deflector 30 can rotate relative to the side ventilation holes, and the plurality of side air deflectors 30 can be The air outlet direction and air volume of the side air outlet 110B can be changed by changing its own rotation angle. Wherein, when the plurality of side air deflectors 30 are rotated to an angle perpendicular to the air flow direction in the side air channel 140, the side ventilation holes are completely closed; When the airflow direction in the side air channel 140 is parallel to the angle, the side ventilation holes are fully opened. It can be understood that, as shown in FIG. 9 , the side air deflector 30 can also be set so as to remain fixed relative to the side ventilation hole, so that the side air outlet 110B can blow air in one direction, which can meet the specific needs of users. need. Optionally, the opening, closing and opening angles of each side air deflector 30 can be individually controlled, thereby improving user flexibility and enabling the wall-mounted air conditioner indoor unit 100 to meet various usage requirements.

As shown in Figure 1, according to some embodiments of the present invention, a micro-hole wind deflector can be set at each side ventilation hole, and a plurality of side micro-holes 310 can be set on the micro-hole wind deflector, thereby improving The windless effect of the wall-mounted air conditioner indoor unit 100. Specifically, when the wall-mounted air conditioner indoor unit 100 is in the windless mode, the micro-hole air guide plate partially or completely closes the side ventilation holes, and when the air flow flows out from the side air flow channel 140, the micro-hole air guide The side microholes 310 on the plate can reduce the velocity of the air flow. When the air flow flows out from the side microholes 310 , its flow velocity is significantly reduced, thereby achieving a windless effect and improving user comfort.

As shown in Figures 4 and 6, according to some embodiments of the present invention, each second ventilation hole 210 may be formed as a circular hole, thereby making the structure of the front air deflector 20 simpler and more aesthetically pleasing . Optionally, the diameter of each second vent hole 210 may be the same or different, and the setting may be selected according to design requirements. It can be understood that the shape of the second ventilation hole 210 is not limited thereto, and the second ventilation hole 210 may also be configured as a rectangular hole, a polygonal hole, or the like.

As shown in Figures 11-14, according to some embodiments of the present invention, a plurality of installation through holes 220 may be provided on the front air guide plate 20, and a plurality of air guide vanes 220A may be provided in each installation through hole 220 , the inner ends of the plurality of air guide vanes 220A are connected to each other, and the space between adjacent air guide vanes 220A defines the second ventilation hole 210 , thereby improving the windless effect of the wall-mounted air conditioner indoor unit 100 . Specifically, a connecting column 240 may be provided in each installation through hole 220 , and the inner ends of multiple wind guiding vanes 220A are connected to the connecting column 240 at the same time, thereby improving the structural firmness of the front air guiding plate 20 . Each wind guide vane 220A can be formed in an arc shape, and a plurality of wind guide vanes 220A are arranged around the connecting column 240 , thus, the plurality of wind guide vanes 220A can be formed into a circular air outlet space. Since the extension angles of the arc surfaces of each air guide vane 220A are different, when the air flow passes through the installation through hole 220, multiple air guide vanes 220A can not only slow down the flow velocity of the air flow, but also change the flow of the air flow. direction. The air flow can slowly flow to multiple directions in the indoor space, thereby achieving a better wind-free effect. Optionally, a plurality of installation through holes 220 may be evenly spaced in the left and right directions, thereby making the air supply of the front air outlet 110A more uniform. Optionally, as shown in FIG. 14 , the diameter of each installation through hole 220 may also be different, and the setting may be selected according to usage requirements.

As shown in Figures 12-14, in some embodiments of the present invention, the plurality of second ventilation holes 210 may also include a plurality of ventilation microholes 230 distributed on the outside of the installation through hole 220, thereby improving the wall-mounted air conditioner. Air blowing efficiency of the indoor unit 100. Specifically, the plurality of ventilation microholes 230 can increase the air outlet area of the front air outlet 110A. When the wall-mounted air-conditioning indoor unit 100 is working, the air flow can pass through the multiple ventilation micro-holes 230 and the space between two adjacent air guide vanes 220A to flow outward at the same time, thereby not only achieving a windless effect, but also The air outlet area of the front air outlet 110A is increased, the air supply speed is increased, and the workload of the wall-mounted air conditioner indoor unit 100 is reduced.

As shown in FIG. 1 , according to some embodiments of the present invention, the panel 120 is moved up to expose the side ventilation holes, thereby making the operation of the wall-mounted air conditioner indoor unit 100 more convenient. Specifically, when the panel 120 moves upward, the front air outlet 110A and the side ventilation holes can be exposed at the same time, and when the panel 120 moves downward, the front air outlet 110A and the side ventilation holes can be blocked at the same time, thereby Operation time can be saved. It can be understood that the opening and closing of the front air outlet 110A and the side ventilation holes can also be controlled separately. For example, the panel 120 may include a first panel and a second panel, the first panel can be moved up and down to open and close the front air outlet 110A, the second panel can be moved up and down to open and close the side vents, the first panel and The second panel can be controlled separately, and the user can choose to control the movement of the first panel and the second panel to choose to open the front air outlet 110A and/or the side ventilation hole according to actual needs.

The air conditioner according to the embodiment of the present invention includes the wall-mounted air conditioner indoor unit 100 according to the above embodiment of the present invention.

According to the air conditioner of the embodiment of the present invention, by installing the above-mentioned wall-mounted air conditioner indoor unit 100, the wall-mounted air conditioner indoor unit 100 is provided with a plurality of first ventilation holes 120A on the panel 120, so that the air supply speed of the wall-mounted air conditioner indoor unit 100 can be increased. It is more moderate, and can achieve a better windless effect, thereby improving the user's comfort. The direction of the side indoor fan 40 in the wall-mounted air conditioner indoor unit 100 is variable, which can not only make the temperature of the air flow more suitable, but also change the flow direction of the air flow, thereby making the indoor temperature distribution more uniform and improving the user's safety. Use comfort.

A wall-mounted air conditioner indoor unit 100 according to a specific embodiment of the present invention will be described in detail below with reference to FIGS. 1-15 . The wall-mounted air conditioner indoor unit 100 can be used for cooling and heating indoor air. It should be understood that the following description is only exemplary, rather than specific limitations on the present invention.

As shown in Figures 1-8 and Figure 15, the wall-mounted air conditioner indoor unit 100 includes: a casing 10, a front wind deflector 20, a side wind deflector 30, an indoor heat exchanger 50, a main indoor fan 60 and Side indoor fan 40. Wherein, the casing 10 includes a frame 110 and a panel 120 , the panel 120 is provided with a plurality of first ventilation holes 120A, and the panel 120 is movably arranged on the frame 110 in an up-down direction. The main air flow channel 130 and two side air flow channels 140 are arranged inside the surface frame 110, the front part of the surface frame 110 is provided with a front air outlet 110A communicating with the main air flow channel 130, and the left and right sides of the surface frame 110 Side air holes communicating with corresponding side air passages 140 are respectively provided, and the panel 120 moves upward to expose the front air outlet 110A.

As shown in Figures 4-7, the front wind deflector 20 includes a first wind deflector 20A and a second wind deflector 20B, the first wind deflector 20A is located on the upper part of the second wind deflector 20B, and the first wind deflector Both the plate 20A and the second air guide plate 20B can rotate relative to the casing 10 . As shown in FIGS. 11-15 , the first wind deflector 20A and the second wind deflector 20B are provided with a plurality of installation through holes 220 and a plurality of ventilation microholes 230 distributed outside the installation through holes 220 . Each installation through hole 220 is provided with a connecting column 240 and a plurality of wind guide vanes 220A, each of which is formed in an arc shape, and the inner ends of the plurality of wind guide vanes 220A are connected with the connecting column 240 and surround the connection. The columns 240 are provided, whereby the plurality of wind guide vanes 220A form a circular air outlet space.

As shown in Figures 8-10, each side ventilation hole is provided with a plurality of side air deflectors 30, and the plurality of side air deflectors 30 are evenly spaced in the front and rear directions, and each side air deflector 30 can be rotated relative to the side ventilation holes, and the plurality of side air deflectors 30 can change the air outlet direction and air volume of the side air outlet 110B by changing their own rotation angles.

As shown in Fig. 3 and Fig. 15, the indoor heat exchanger 50 is arranged in the surface frame 110, the main indoor fan 60 is arranged in the main air flow channel 130, and the two side indoor fans 40 are arranged in the two side air flow channels respectively. In the aisle 140, the main indoor fan 60 is arranged opposite to the front air outlet 110A, and the two side indoor fans 40 are arranged opposite to the corresponding side ventilation holes. The direction of rotation of the two side indoor fans 40 is variable so that the side vents are switched between the side air inlet 110C and the side air outlet 110B, and the side air flows from the side air when the side vent is the side air inlet 110C. The airflow flowing in from the channel 140 collides with the airflow in the main air channel 130 at a position adjacent to the front air outlet 110 .

Specifically, when the wall-mounted air conditioner indoor unit 100 performs cooling work, in order to prevent cold wind from directly blowing to indoor users, the wall-mounted air conditioner indoor unit 100 is simultaneously adjusted to the first windless mode and the second windless mode. The panel 120 moves downward so that the plurality of first ventilation holes 120A are located at the front side of the front air outlet 110A. The first wind deflector 20A and the second wind deflector 20B rotate simultaneously and make the upper end of the second wind deflector 20B cooperate with the lower end of the first wind deflector 20A, the first wind deflector 20A and the second wind deflector 20B Completely cover the front air outlet 110A. The two side indoor fans 40 are reversed, and the side ventilation holes are side air inlets 110C. Thus, the two airflows entering from the side air inlet 110C collide and mix with the airflow after heat exchange in the main air passage 130 at a position adjacent to the front air outlet 110, and then pass through a plurality of first ventilation holes. The hole 120A and the plurality of second ventilation holes 210 enter the indoor space. The cold air can be slowly blown to multiple directions of the indoor space, and then slowly circulate in the indoor space in a top-down manner, so as to achieve a good windless effect and improve user comfort.

When the wall-mounted air conditioner indoor unit 100 is performing heating work, the density of the hot air is low and the circulation speed is relatively slow, so the wall-mounted air conditioner indoor unit 100 is adjusted to a normal air outlet mode. The panel 120 moves upwards to fully open the front air outlet 110A, the first air deflector 20A and the second air deflector 20B simultaneously rotate to an angle parallel to the air flow direction in the main air flow channel 130, and the front air outlet 110A is fully opened. is opened. The two side indoor fans 40 rotate forward, and the side ventilation holes are the side air outlets 110B. Thus, the hot air can enter the indoor space through the front air outlet 110A and the side air outlets 110B on the left and right sides of the wall-mounted air conditioner indoor unit 100 at the same time, thereby increasing the air supply efficiency of the wall-mounted air conditioner indoor unit 100 and shortening the temperature. Adjustment time of indoor temperature.

In the description of this specification, references to the terms "one embodiment," "some embodiments," "exemplary embodiments," "example," "specific examples," or "some examples" are intended to mean that the implementation A specific feature, structure, material, or characteristic described by an embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the invention is defined by the claims and their equivalents.

Claims (12)

1. A wall-mounted air conditioner indoor unit, characterized in that it comprises: The casing, the casing includes a surface frame and a panel, the panel is movably arranged on the surface frame in the up and down direction, and the main air flow channel and two side air flow channels are arranged in the surface frame , the front part of the surface frame is provided with a front air outlet communicating with the main air flow channel, and the left and right sides of the surface frame are respectively provided with side ventilation ports communicating with the corresponding side air flow channels holes, the panel is moved up to expose the front air outlet, the panel is provided with a plurality of first ventilation holes, and in the windless mode, the panel blocks at least a part of the front air outlet and The plurality of first ventilation holes are located on the front side of the front air outlet; a front wind deflector, the front wind deflector is rotatably arranged at the front air outlet; an indoor heat exchanger, the indoor heat exchanger is arranged in the surface frame; A main indoor fan and two side indoor fans, the main indoor fan is arranged in the main air passage, the two side indoor fans are respectively arranged in the two side air passages, each The direction of rotation of the side indoor fan is variable. 2. The wall-mounted air-conditioning indoor unit according to claim 1, wherein a plurality of second ventilation holes are provided on the front air deflector, and in the windless mode, the front air deflector The wind plate cooperates with the panel to cover the front air outlet. 3. The wall-mounted air conditioner indoor unit according to claim 2, wherein the front air deflector comprises a first air deflector and a second air deflector, and the first air deflector and the second air deflector A plurality of second ventilation holes are provided on the two wind deflectors, the first wind deflector is located on the upper part of the second wind deflector, and the second wind deflector is rotatably arranged on the outlet On the bottom wall of the air duct, in the no-wind sense mode, the lower end of the first air deflector cooperates with the upper end of the second air deflector. 4. The wall-mounted air conditioner indoor unit according to claim 1, wherein a plurality of side air deflectors are arranged at each of the side ventilation holes. 5 . The wall-mounted air conditioner indoor unit according to claim 4 , wherein a plurality of the side air deflectors are arranged at intervals in the vertical direction. 6 . 6 . The wall-mounted air conditioner indoor unit according to claim 4 , wherein the side wind deflector is rotatably arranged at the side ventilation hole. 7 . 7. The wall-mounted air-conditioning indoor unit according to claim 1, characterized in that a micro-hole air deflector is arranged at each of the side ventilation holes, and a plurality of side micro-holes are arranged on the micro-hole air deflector . 8. The wall-mounted air conditioner indoor unit according to claim 2, wherein each of the second ventilation holes is a circular hole. 9. The wall-mounted air conditioner indoor unit according to claim 2, wherein a plurality of installation through holes are provided on the front air guide plate, and a plurality of air guide vanes are arranged in each of the installation through holes , the inner ends of the plurality of wind guide vanes are connected to each other, and the space between the adjacent wind guide vanes defines the second ventilation hole. 10 . The wall-mounted air conditioner indoor unit according to claim 9 , wherein the plurality of second ventilation holes further comprise a plurality of ventilation microholes distributed outside the installation through hole. 11 . 11. The wall-mounted air conditioner indoor unit according to claim 1, wherein the panel is moved up to expose the side ventilation holes. 12. An air conditioner, characterized by comprising the wall-mounted air conditioner indoor unit according to any one of claims 1-11.