WO2018120572A1 - Variable air volume variable frequency system for reducing humidity and maintaining constant water temperature for swimming pool and operation mode therefor - Google Patents

Abstract

Disclosed is a variable air volume variable frequency system for reducing humidity and maintaining a constant water temperature for a swimming pool, comprising: a subsystem for maintaining a constant water temperature; an indoor dehumidification subsystem; and an indoor-outdoor air interchange subsystem. The subsystem for maintaining a constant water temperature and the indoor dehumidification subsystem are arranged in a thermodynamic cycle. A return air opening and an air-blowing opening are arranged at the indoor-outdoor air interchange subsystem. Indoor air discharged from the return air opening is mixed with fresh air to form mixed air used in operations of the subsystem for maintaining a constant water temperature and the indoor dehumidification subsystem. Also disclosed is an operation mode for a variable air volume variable frequency system for reducing humidity and maintaining a constant water temperature for a swimming pool.

Description

Variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system and its operation mode Technical field

The invention belongs to the water temperature of the swimming pool pavilion and the field air temperature regulation in the pavilion, and particularly relates to a variable air volume swimming pool frequency conversion dehumidification and pool water thermostat system and an operation mode thereof.

Background technique

With the improvement of people's quality of life requirements, the number of swimming pools has increased. At the same time, the requirements for the temperature and humidity of the air in the pool are also put forward.

The indoor hall contains a lot of chlorine in the air. If the indoor relative humidity is high (more than 70%), the chlorine has a great impact on human health, and even seriously harms people's health! The evaporation of the surface of the pool water easily fills the room with moist, chlorine-containing air. When the humid chlorine-containing air encounters a cold object, it will condense out the condensation water. Because the condensed water in the indoor pool contains a lot of chlorine, it will corrode the building. In a high-humidity environment, people may not breathe smoothly, easily breed and spread bacteria and viruses, endanger the health of swimmers, and reduce the health level of swimming pools.

The invention application with the application No. 201510122205.1 discloses a constant temperature dehumidification control method for an inverter air conditioner, comprising the following steps: in the dehumidification mode, when adjusting the heating heat of the auxiliary heating device, correspondingly operating the compressor frequency Increase or decrease the synchronization.

The invention application with the application number of 201410175216.1 discloses a DC variable frequency constant temperature and humidity unit with condensation heat recovery and a heat and moisture distribution control method, comprising a compressor, an air cooling condenser, a main electronic expansion valve and an evaporator connected in series to form a main assembly. In the control circuit, one end of the auxiliary electronic expansion valve is connected in parallel with the main electronic expansion valve, the other end is connected in series with the reheat condenser, and the other end of the reheat condenser is connected in parallel with the air-cooling condenser to form a sub-control loop. When there is interference entering the secondary circuit, it can be fed back to the input of the regulator in time, the air humidity of the unit is adjusted by the compressor frequency, the superheat of the refrigerant is controlled by the opening of the main electronic expansion valve, and the opening degree of the auxiliary electronic expansion valve is passed. Control the unit's outlet temperature to achieve hot food control.

The utility model application with the application number 201420854657.X discloses a constant temperature dehumidification circulation device for swimming pool sewage and exhaust heat energy recovery. The utility model comprises a heat exchange unit, wherein the heat exchange unit is connected to a cold water tank, an expansion water tank and a hot water tank through a tube bundle, and the expansion water tank and the cold water tank are connected to the sewage pool through a tube bundle, and the cold water pool and the sewage pool are replaced The heat exchanger, the sewage treatment equipment and the swimming pool are connected to the sump via a bundle of tubes, the hot water tank being connected to the shower system and the swimming pool in the swimming pool hall by a bundle of tubes; the dehumidifier is connected to the cold water tube bundle.

Summary of the invention

In order to solve the above problems, the present invention provides a variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system and its operation mode, and the technical solutions are as follows:

The utility model relates to a variable air volume swimming pool frequency conversion dehumidification and a pool water constant temperature system, which comprises a pool water thermostatic subsystem, a dehumidification subsystem in the museum and a ventilation system outside the hall, and the characteristics are:

The pool water thermostatic subsystem and the dehumidification subsystem in the hall are arranged in a thermodynamic cycle.

A return air outlet and an air supply opening are arranged in the ventilation system outside the hall.

The air participating in the pool water thermostatic subsystem and the dehumidification subsystem in the museum is made up of air and fresh air from the return air inlet.

According to the present invention, a variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system is characterized by:

The variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system further includes a constant temperature subsystem in the hall.

The cold/hot air after the operation of the thermostatic subsystem in the hall is sent to the hall through the static pressure box and through the air supply port in the ventilation system outside the hall, and the opening degree can be set on the conveying air passage of the cold/hot air. Adjusted solenoid valve.

According to the present invention, a variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system is characterized by:

The constant temperature subsystem in the hall comprises a constant temperature subsystem in the first hall and a constant temperature subsystem in the second hall.

The thermostat subsystem in the first hall is independent of the thermodynamic cycle of the pool water thermostat subsystem and the dehumidification subsystem in the hall, and realizes the hot/cold wind in the hall by introducing the cold source/heat source required for heat exchange. Mode of transport; used to heat or cool the air temperature in the hall;

The thermostat subsystem in the second hall is arranged in the thermodynamic cycle of the pool water thermostatic subsystem and the dehumidification subsystem in the hall, and is formed in parallel with the pool water thermostatic subsystem, and is realized by the wind source required for heat exchange. The hot air in the hall is used to heat the air temperature inside the hall.

According to the present invention, a variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system is characterized by:

Based on a variable temperature air volume variable frequency dehumidification and pool water constant temperature system of the constant temperature subsystem in the first hall, the operation mode of the pool water constant temperature + air dehumidification + cooling/heating in the hall can be formed; used to adjust the late spring / early autumn / early summer / Air temperature in the hall in early spring/late autumn;

Based on a variable temperature air volume variable frequency dehumidification and pool water constant temperature system of the constant temperature subsystem in the second building, the operation mode of the pool water constant temperature + the air dehumidification in the hall + the heating of the air in the hall can be formed; the air in the hall for adjusting the early spring/late autumn season temperature;

A variable air volume swimming pool frequency dehumidification and pool water constant temperature system based on the constant temperature subsystem in the first hall and the constant temperature subsystem in the second hall can form an operation mode of the pool water constant temperature + air dehumidification in the hall + cooling/heating in the hall; Adjust the temperature of the air in the hall during the winter/summer season.

According to the present invention, a variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system is characterized by:

Based on a variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system based on the ventilation system outside the hall, the water temperature constant + air dehumidification in the hall + air ventilation in the hall can be formed, and the spring/autumn season can be adjusted. Internal air temperature.

An operation mode for a variable air volume swimming pool frequency conversion dehumidification and a pool water constant temperature system, characterized in that:

The operation mode is based on a constant temperature subsystem in the first hall, and relates to an inverter compressor, a pool water heating heat exchanger, a liquid storage device, a fin type dehumidification evaporator, a water coil heat exchanger, and a return/air supply port, and specifically includes the following step:

SA1: a certain return air is extracted from the return air inlet, mixed with the fresh air introduced from the fresh air outlet, and then sent to the unit water coil heat exchanger to participate in the operation;

SA2: Real-time detection of current pool water temperature, current indoor air humidity and current indoor air temperature;

SA3: According to the current pool water temperature detected in real time, the current indoor air humidity and the current indoor air temperature, the water temperature thermostat subsystem, the dehumidification subsystem, the ventilation system outside the hall and the thermostat subsystem in the first hall are added to the process requirements. Working state

The working states of the opening pool water thermostatic subsystem, the dehumidification subsystem, the ventilation subsystem outside the hall, and the constant temperature subsystem in the first hall to the process requirements are as follows:

SA31: By adjusting the energy required by the frequency transfer process of the inverter compressor to the gas input port of the pool water heating heat exchanger and the liquid input port of the fin type dehumidification evaporator, the device is provided for heat exchange after heat exchange through the pool water heating heat exchanger The temperature of the fixed water and the air humidity in the setting hall after heat exchange through the finned evaporator;

SA32: The air volume in the hall is adjusted by adjusting the air volume of the return/air supply port;

SA33: a cooling/heat source that participates in heat exchange of the water coil heat exchanger to provide a set air temperature after heat exchange via the water coil heat exchanger, wherein the heat exchanged air passes through The tuyere is sent to the hall.

An operation mode for a variable air volume swimming pool frequency conversion dehumidification and a pool water constant temperature system, characterized in that:

The operation mode is based on a constant temperature subsystem in the second museum, and relates to an inverter compressor, a pool water heating heat exchanger, a liquid storage device, a fin type dehumidification evaporator, a fin type reheat heat exchanger, and a return/air supply port, Including the following steps:

SC1: a certain return air is extracted from the return air outlet, mixed with the fresh air introduced from the fresh air outlet, and sent to the unit fin-type reheat heat exchanger to participate in the operation;

SC2: Real-time detection of current pool water temperature, current indoor air humidity and current indoor air temperature;

SC3: According to the current pool water temperature detected in real time, the current indoor air humidity and the current indoor air temperature, the water temperature thermostat subsystem, the dehumidification subsystem, the ventilation subsystem outside the hall and the thermostat subsystem in the second hall are turned to the process requirements. Working state

The working states of the opening pool water constant temperature subsystem, the dehumidification subsystem, the ventilation chamber outside the hall, and the constant temperature subsystem in the second hall to the process requirements are as follows:

SC31: By adjusting the energy required by the frequency transfer process of the inverter compressor to the gas input port of the pool water heating heat exchanger, the gas input port of the fin reheat heat exchanger, and the liquid input port of the fin type dehumidification evaporator, The setting pool water temperature after heat exchange by the pool water heating heat exchanger, the air temperature in the set hall after heat exchange via the fin type reheat heat exchanger, and the setting hall after heat exchange via the finned evaporator Internal air humidity, wherein the air after heat exchange via the fin reheat heat exchanger is sent into the hall through the air supply port;

SC32: Adjust the air volume in the hall by adjusting the air volume of the return/air supply port.

An operation mode for a variable air volume swimming pool frequency conversion dehumidification and a pool water constant temperature system, characterized in that:

The operation mode is based on the constant temperature subsystem in the first hall and the constant temperature subsystem in the second hall, and relates to an inverter compressor, a pool water heating heat exchanger, a liquid storage device, a fin type dehumidification evaporator, and a fin type reheat heat exchange. The device, the water coil heat exchanger and the return/air supply port comprise the following steps:

SD1: a certain return air is extracted from the return air inlet, mixed with the fresh air introduced from the fresh air outlet, and then sent to the unit water coil heat exchanger and the fin type reheat heat exchanger to participate in the operation;

SD2: Real-time detection of current pool water temperature, current indoor air humidity and current indoor air temperature;

SD3: Open the water temperature thermostat subsystem, the dehumidification subsystem, the ventilation system outside the hall, the thermostat subsystem in the first hall, and the second according to the current pool water temperature detected in the real time, the current indoor air humidity and the current air temperature in the hall. The working state of the constant temperature subsystem in the hall to the process requirements;

The working states of the opening pool water constant temperature subsystem, the dehumidification subsystem, the ventilation subsystem outside the hall, the constant temperature subsystem in the first hall, and the constant temperature subsystem in the second hall are as follows:

SD31: By adjusting the energy required by the frequency transfer process of the inverter compressor to the gas input port of the pool water heating heat exchanger, the gas input port of the fin reheat heat exchanger, and the liquid input port of the fin type dehumidification evaporator, The setting pool water temperature after heat exchange by the pool water heating heat exchanger, the air temperature in the set hall after heat exchange via the fin type reheat heat exchanger, and the setting hall after heat exchange via the finned evaporator Internal air humidity, wherein the air after heat exchange via the fin reheat heat exchanger is sent into the hall through the air supply port;

SD32: Adjust the air volume in the hall by adjusting the air volume of the return/air supply port;

SD33: by adjusting a cold/heat source participating in heat exchange of the water coil heat exchanger for providing a set air temperature in the hall after heat exchange via the water coil heat exchanger, wherein the heat exchanged air passes through The tuyere is sent to the hall.

The utility model relates to an operation mode for a variable air volume swimming pool frequency conversion dehumidification and a pool water constant temperature system, characterized in that: the operation mode relates to a return/air supply port of a ventilation subsystem outside the hall, and the specific steps include the following steps:

SK1: a certain return air is extracted from the return air outlet, mixed with the fresh air introduced from the fresh air outlet, and then sent to the outside of the hall to participate in the ventilation system;

SK2: Adjusts and equalizes the amount of air in the hall by adjusting the air volume of the return/air supply.

The invention discloses a variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system and an operation mode thereof,

Firstly, by setting the pool water thermostatic subsystem and the dehumidification subsystem in the museum in a thermodynamic cycle, the pool water temperature and the air dehumidification in the hall are unified in one system, saving the installation cost; on this basis, it will be used inside and outside the hall. Part of the return air of the air exchange is introduced into the thermodynamic cycle as part of the air source for heat exchange to save energy;

Secondly, two sets of the first indoor temperature constant subsystem and the second indoor temperature constant subsystem which are arranged in parallel are established in the constant temperature subsystem of the hall, and the first constant temperature subsystem in the first hall is independent of the water temperature constant temperature subsystem. And the thermal cycle setting of the dehumidification subsystem in the hall, the hot/cold air mode in the hall is realized by means of the cold source/heat source required for heat exchange; for heating or cooling the air temperature in the hall; The thermostat subsystem in the second hall is set in the thermodynamic cycle of the pool water thermostatic subsystem and the dehumidification subsystem in the hall, and is formed in parallel with the pool water thermostatic subsystem, and realizes the pavilion through the wind source required for heat exchange. Hot air delivery inside to heat the air temperature in the hall;

Thirdly, based on a variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system of the constant temperature subsystem in the first hall, the operation mode of the pool water constant temperature + air dehumidification in the hall + cooling / heating in the hall can be formed; for adjusting the late spring / early autumn / Air temperature in the hall in early summer/early spring/late autumn;

Then, based on a variable air volume swimming pool frequency dehumidification and pool water constant temperature system of the constant temperature subsystem in the second hall, the operation mode of the pool water constant temperature + the air dehumidification in the hall + the heating of the air in the hall can be formed; the pavilion for adjusting the early spring/late autumn season Internal air temperature

Finally, based on a constant-volume swimming pool frequency-defining dehumidification and pool water thermostat system in the thermostat subsystem of the first pavilion and the thermostat subsystem in the second pavilion, the operation mode of the pool water constant temperature + air dehumidification in the hall + cooling/heating in the hall can be formed. Used to adjust the temperature of the air in the hall during the winter/summer season;

In addition, based on a variable air volume swimming pool frequency dehumidification and pool water constant temperature system of the variable air volume swimming pool outside the hall, the air conditioning subsystem + the water temperature constant subsystem + the dehumidification subsystem inside the hall, the pool water constant temperature + air dehumidification in the hall + air exchange in the hall The operation mode of the gas is used to adjust the air temperature in the hall during the spring/autumn season to achieve zero energy consumption of the unit.

The variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system and the operation mode thereof of the invention can meet the heat and humidity load demand in the swimming pool in different seasons. In the transitional season, by adjusting the amount of air sent into the hall and passing temperature feedback, the output of the compressor in the system is controlled to meet the cooling and heating load requirements of the transition season. Under extreme conditions, by changing the compressor frequency or by adding an auxiliary cold/heat source to the water coil, the temperature and humidity of the air in the hall and the constant temperature of the pool water in the pool are ensured. It can greatly utilize the cold and heat source of the client, thus avoiding resource misplacement.

DRAWINGS

Figure 1 is a schematic view of the structure of the present invention;

2 is a flow chart of an operation mode based on the thermostat subsystem in the first hall in the present invention;

3 is a flow chart of an operation mode based on the thermostat subsystem in the second hall in the present invention;

4 is a flow chart of an operation mode based on the thermostat subsystems in the first and second halls in the present invention;

FIG. 5 is a flow chart of an operation mode of the dehumidification subsystem based on the outside of the hall;

FIG. 6 is a schematic diagram of a specific structure in an embodiment of the present invention.

detailed description

Hereinafter, a variable air volume swimming pool frequency dehumidification and pool water constant temperature system and an operation mode thereof according to the drawings and specific embodiments of the present invention will be further specifically described.

As shown in FIG. 1 , a variable air volume swimming pool frequency dehumidification and pool water constant temperature system includes a water temperature thermostat subsystem, a dehumidification subsystem in the hall, and a ventilation system outside the hall.

The pool water thermostatic subsystem and the dehumidification subsystem in the hall are arranged in a thermodynamic cycle.

A return air outlet and an air supply opening are arranged in the ventilation system outside the hall.

The air participating in the pool water thermostatic subsystem and the dehumidification subsystem in the museum is made up of air and fresh air from the return air inlet.

among them,

The variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system further includes a constant temperature subsystem in the hall.

The cold/hot air after the operation of the thermostatic subsystem in the hall is sent to the hall through the static pressure box and through the air supply port in the ventilation system outside the hall, and the opening degree can be set on the conveying air passage of the cold/hot air. Adjusted solenoid valve.

among them,

The constant temperature subsystem in the hall comprises a constant temperature subsystem in the first hall and a constant temperature subsystem in the second hall.

The thermostat subsystem in the first hall is independent of the thermodynamic cycle of the pool water thermostat subsystem and the dehumidification subsystem in the hall, and realizes the hot/cold wind in the hall by introducing the cold source/heat source required for heat exchange. Mode of transport; used to heat or cool the air temperature in the hall;

The thermostat subsystem in the second hall is arranged in the thermodynamic cycle of the pool water thermostatic subsystem and the dehumidification subsystem in the hall, and is formed in parallel with the pool water thermostatic subsystem, and is realized by the wind source required for heat exchange. The hot air in the hall is used to heat the air temperature inside the hall.

among them,

Based on a variable temperature air volume variable frequency dehumidification and pool water constant temperature system of the constant temperature subsystem in the first hall, the operation mode of the pool water constant temperature + air dehumidification + cooling/heating in the hall can be formed; used to adjust the late spring / early autumn / early summer / Air temperature in the hall in early spring/late autumn;

Based on a variable temperature air volume variable frequency dehumidification and pool water constant temperature system of the constant temperature subsystem in the second building, the operation mode of the pool water constant temperature + the air dehumidification in the hall + the heating of the air in the hall can be formed; the air in the hall for adjusting the early spring/late autumn season temperature;

A variable air volume swimming pool frequency dehumidification and pool water constant temperature system based on the constant temperature subsystem in the first hall and the constant temperature subsystem in the second hall can form an operation mode of the pool water constant temperature + air dehumidification in the hall + cooling/heating in the hall; Adjust the temperature of the air in the hall during the winter/summer season.

among them,

Based on a variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system based on the ventilation system outside the hall, the water temperature constant + air dehumidification in the hall + air ventilation in the hall can be formed, and the spring/autumn season can be adjusted. Internal air temperature.

An operation mode for a variable air volume swimming pool frequency conversion dehumidification and a pool water constant temperature system,

The operation mode is based on a constant temperature subsystem in the first hall, and relates to an inverter compressor, a pool water heating heat exchanger, a liquid storage device, a fin type dehumidification evaporator, a water coil heat exchanger, and a return/air supply port, and specifically includes the following step:

SA1: a certain return air is extracted from the return air inlet, mixed with the fresh air introduced from the fresh air outlet, and then sent to the unit water coil heat exchanger to participate in the operation;

SA2: Real-time detection of current pool water temperature, current indoor air humidity and current indoor air temperature;

SA3: According to the current pool water temperature detected in real time, the current indoor air humidity and the current indoor air temperature, the water temperature thermostat subsystem, the dehumidification subsystem, the ventilation system outside the hall and the thermostat subsystem in the first hall are added to the process requirements. Working state

The working states of the opening pool water thermostatic subsystem, the dehumidification subsystem, the ventilation subsystem outside the hall, and the constant temperature subsystem in the first hall to the process requirements are as follows:

SA31: By adjusting the energy required by the frequency transfer process of the inverter compressor to the gas input port of the pool water heating heat exchanger and the liquid input port of the fin type dehumidification evaporator, the device is provided for heat exchange after heat exchange through the pool water heating heat exchanger The temperature of the fixed water and the air humidity in the setting hall after heat exchange through the finned evaporator;

SA32: The air volume in the hall is adjusted by adjusting the air volume of the return/air supply port;

SA33: a cooling/heat source that participates in heat exchange of the water coil heat exchanger to provide a set air temperature after heat exchange via the water coil heat exchanger, wherein the heat exchanged air passes through The tuyere is sent to the hall.

among them,

The operation mode is based on a constant temperature subsystem in the second museum, and relates to an inverter compressor, a pool water heating heat exchanger, a liquid storage device, a fin type dehumidification evaporator, a fin type reheat heat exchanger, and a return/air supply port, Including the following steps:

SC1: a certain return air is extracted from the return air outlet, mixed with the fresh air introduced from the fresh air outlet, and sent to the unit fin-type reheat heat exchanger to participate in the operation;

SC2: Real-time detection of current pool water temperature, current indoor air humidity and current indoor air temperature;

SC3: According to the current pool water temperature detected in real time, the current indoor air humidity and the current indoor air temperature, the water temperature thermostat subsystem, the dehumidification subsystem, the ventilation subsystem outside the hall and the thermostat subsystem in the second hall are turned to the process requirements. Working state

The working states of the opening pool water constant temperature subsystem, the dehumidification subsystem, the ventilation chamber outside the hall, and the constant temperature subsystem in the second hall to the process requirements are as follows:

SC31: By adjusting the energy required by the frequency transfer process of the inverter compressor to the gas input port of the pool water heating heat exchanger, the gas input port of the fin reheat heat exchanger, and the liquid input port of the fin type dehumidification evaporator, The setting pool water temperature after heat exchange by the pool water heating heat exchanger, the air temperature in the set hall after heat exchange via the fin type reheat heat exchanger, and the setting hall after heat exchange via the finned evaporator Internal air humidity, wherein the air after heat exchange via the fin reheat heat exchanger is sent into the hall through the air supply port;

SC32: Adjust the air volume in the hall by adjusting the air volume of the return/air supply port.

among them,

The operation mode is based on the constant temperature subsystem in the first hall and the constant temperature subsystem in the second hall, and relates to an inverter compressor, a pool water heating heat exchanger, a liquid storage device, a fin type dehumidification evaporator, and a fin type reheat heat exchange. The device, the water coil heat exchanger and the return/air supply port comprise the following steps:

SD1: a certain return air is extracted from the return air inlet, mixed with the fresh air introduced from the fresh air outlet, and then sent to the unit water coil heat exchanger and the fin type reheat heat exchanger to participate in the operation;

SD2: Real-time detection of current pool water temperature, current indoor air humidity and current indoor air temperature;

SD3: Open the water temperature thermostat subsystem, the dehumidification subsystem, the ventilation system outside the hall, the thermostat subsystem in the first hall, and the second according to the current pool water temperature detected in the real time, the current indoor air humidity and the current air temperature in the hall. The working state of the constant temperature subsystem in the hall to the process requirements;

The working states of the opening pool water constant temperature subsystem, the dehumidification subsystem, the ventilation subsystem outside the hall, the constant temperature subsystem in the first hall, and the constant temperature subsystem in the second hall are as follows:

SD31: By adjusting the energy required by the frequency transfer process of the inverter compressor to the gas input port of the pool water heating heat exchanger, the gas input port of the fin reheat heat exchanger, and the liquid input port of the fin type dehumidification evaporator, The setting pool water temperature after heat exchange by the pool water heating heat exchanger, the air temperature in the set hall after heat exchange via the fin type reheat heat exchanger, and the setting hall after heat exchange via the finned evaporator Internal air humidity, wherein the air after heat exchange via the fin reheat heat exchanger is sent into the hall through the air supply port;

SD32: Adjust the air volume in the hall by adjusting the air volume of the return/air supply port;

SD33: Provides a water coil heat exchanger via a cold/heat source that regulates the heat exchange of the water coil heat exchanger After the heat exchange, the air temperature in the hall is set, and the air after the heat exchange is sent into the hall through the air supply port.

among them,

The operation mode relates to a return/air supply port of the ventilation subsystem outside the hall, and specifically includes the following steps:

SK1: a certain return air is extracted from the return air outlet, mixed with the fresh air introduced from the fresh air outlet, and then sent to the outside of the hall to participate in the ventilation system;

SK2: Adjusts and equalizes the amount of air in the hall by adjusting the air volume of the return/air supply.

Example

As shown in Figure 6, a variable air volume swimming pool frequency dehumidification and pool water temperature system can meet the following requirements:

Based on a variable temperature air volume variable frequency dehumidification and pool water constant temperature system of the constant temperature subsystem in the first hall, the operation mode of the pool water constant temperature + air dehumidification + cooling/heating in the hall can be formed; used to adjust the late spring / early autumn / early summer / Air temperature in the hall in early spring/late autumn;

Based on a variable temperature air volume variable frequency dehumidification and pool water constant temperature system of the constant temperature subsystem in the second building, the operation mode of the pool water constant temperature + the air dehumidification in the hall + the heating of the air in the hall can be formed; the air in the hall for adjusting the early spring/late autumn season temperature;

A variable air volume swimming pool frequency dehumidification and pool water constant temperature system based on the constant temperature subsystem in the first hall and the constant temperature subsystem in the second hall can form an operation mode of the pool water constant temperature + air dehumidification in the hall + cooling/heating in the hall; Adjusting the temperature of the air in the hall during the winter/summer season;

Based on a variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system based on the ventilation system outside the hall, the water temperature constant + air dehumidification in the hall + air ventilation in the hall can be formed, and the spring/autumn season can be adjusted. The internal air temperature achieves zero energy consumption of the unit.

The variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system and the operation mode thereof of the invention can meet the heat and humidity load demand in the swimming pool in different seasons. In the transitional season, by adjusting the amount of air sent into the hall and passing temperature feedback, the output of the compressor in the system is controlled to meet the cooling and heating load requirements of the transition season. Under extreme conditions, by changing the compressor frequency or by adding an auxiliary cold/heat source to the water coil, the temperature and humidity of the air in the hall and the constant temperature of the pool water in the pool are ensured. It can greatly utilize the cold and heat source of the client, thus avoiding resource misplacement.

Claims (9)

The utility model relates to a variable air volume swimming pool frequency conversion dehumidification and a pool water constant temperature system, which comprises a pool water thermostatic subsystem, a dehumidification subsystem in the museum and a ventilation system outside the hall, and the characteristics are: The pool water thermostatic subsystem and the dehumidification subsystem in the hall are arranged in a thermodynamic cycle. A return air outlet and an air supply opening are arranged in the ventilation system outside the hall. The air participating in the pool water thermostatic subsystem and the dehumidification subsystem in the museum is made up of air and fresh air from the return air inlet. The variable air volume swimming pool frequency dehumidification and pool water temperature control system according to claim 1, wherein: The variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system further includes a constant temperature subsystem in the hall. The cold/hot air after the operation of the thermostatic subsystem in the hall is sent to the hall through the static pressure box and through the air supply port in the ventilation system outside the hall, and the opening degree can be set on the conveying air passage of the cold/hot air. Adjusted solenoid valve. A variable air volume swimming pool frequency dehumidification and pool water temperature control system according to claim 2, wherein: The constant temperature subsystem in the hall comprises a constant temperature subsystem in the first hall and a constant temperature subsystem in the second hall. The thermostat subsystem in the first hall is independent of the thermodynamic cycle of the pool water thermostat subsystem and the dehumidification subsystem in the hall, and realizes the hot/cold wind in the hall by introducing the cold source/heat source required for heat exchange. Mode of transport; used to heat or cool the air temperature in the hall; The thermostat subsystem in the second hall is arranged in the thermodynamic cycle of the pool water thermostatic subsystem and the dehumidification subsystem in the hall, and is formed in parallel with the pool water thermostatic subsystem, and is realized by the wind source required for heat exchange. The hot air in the hall is used to heat the air temperature inside the hall. The variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system according to claim 3, wherein: Based on a variable temperature air volume variable frequency dehumidification and pool water constant temperature system of the constant temperature subsystem in the first hall, the operation mode of the pool water constant temperature + air dehumidification + cooling/heating in the hall can be formed; used to adjust the late spring / early autumn / early summer / Air temperature in the hall in early spring/late autumn; Based on a variable temperature air volume variable frequency dehumidification and pool water constant temperature system of the constant temperature subsystem in the second building, the operation mode of the pool water constant temperature + the air dehumidification in the hall + the heating of the air in the hall can be formed; the air in the hall for adjusting the early spring/late autumn season temperature; A variable air volume swimming pool frequency dehumidification and pool water constant temperature system based on the constant temperature subsystem in the first hall and the constant temperature subsystem in the second hall can form an operation mode of the pool water constant temperature + air dehumidification in the hall + cooling/heating in the hall; Adjust Air temperature in the pavilion during the winter/summer season. The variable air volume swimming pool frequency dehumidification and pool water temperature control system according to claim 1, wherein: Based on a variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system based on the ventilation system outside the hall, the water temperature constant + air dehumidification in the hall + air ventilation in the hall can be formed, and the spring/autumn season can be adjusted. Internal air temperature. An operation mode for the variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system according to claim 4, wherein: The operation mode is based on a constant temperature subsystem in the first hall, and relates to an inverter compressor, a pool water heating heat exchanger, a liquid storage device, a fin type dehumidification evaporator, a water coil heat exchanger, and a return/air supply port, and specifically includes the following step: SA1: a certain return air is extracted from the return air inlet, mixed with the fresh air introduced from the fresh air outlet, and then sent to the unit water coil heat exchanger to participate in the operation; SA2: Real-time detection of current pool water temperature, current indoor air humidity and current indoor air temperature; SA3: According to the current pool water temperature detected in real time, the current indoor air humidity and the current indoor air temperature, the water temperature thermostat subsystem, the dehumidification subsystem, the ventilation system outside the hall and the thermostat subsystem in the first hall are added to the process requirements. Working state The working states of the opening pool water thermostatic subsystem, the dehumidification subsystem, the ventilation subsystem outside the hall, and the constant temperature subsystem in the first hall to the process requirements are as follows: SA31: By adjusting the energy required by the frequency transfer process of the inverter compressor to the gas input port of the pool water heating heat exchanger and the liquid input port of the fin type dehumidification evaporator, the device is provided for heat exchange after heat exchange through the pool water heating heat exchanger The temperature of the fixed water and the air humidity in the setting hall after heat exchange through the finned evaporator; SA32: The air volume in the hall is adjusted by adjusting the air volume of the return/air supply port; SA33: a cooling/heat source that participates in heat exchange of the water coil heat exchanger to provide a set air temperature after heat exchange via the water coil heat exchanger, wherein the heat exchanged air passes through The tuyere is sent to the hall. An operation mode for the variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system according to claim 4, wherein: The operation mode is based on a constant temperature subsystem in the second museum, and relates to an inverter compressor, a pool water heating heat exchanger, a liquid storage device, a fin type dehumidification evaporator, a fin type reheat heat exchanger, and a return/air supply port, Including the following steps: SC1: a certain return air is extracted from the return air outlet, mixed with the fresh air introduced from the fresh air outlet, and sent to the unit fin-type reheat heat exchanger to participate in the operation; SC2: Real-time detection of current pool water temperature, current indoor air humidity and current indoor air temperature; SC3: According to the current pool water temperature detected in real time, the current indoor air humidity and the current indoor air temperature, the water temperature thermostat subsystem, the dehumidification subsystem, the ventilation subsystem outside the hall and the thermostat subsystem in the second hall are turned to the process requirements. Working state The working states of the opening pool water constant temperature subsystem, the dehumidification subsystem, the ventilation chamber outside the hall, and the constant temperature subsystem in the second hall to the process requirements are as follows: SC31: By adjusting the energy required by the frequency transfer process of the inverter compressor to the gas input port of the pool water heating heat exchanger, the gas input port of the fin reheat heat exchanger, and the liquid input port of the fin type dehumidification evaporator, The setting pool water temperature after heat exchange by the pool water heating heat exchanger, the air temperature in the set hall after heat exchange via the fin type reheat heat exchanger, and the setting hall after heat exchange via the finned evaporator Internal air humidity, wherein the air after heat exchange via the fin reheat heat exchanger is sent into the hall through the air supply port; SC32: Adjust the air volume in the hall by adjusting the air volume of the return/air supply port. An operation mode for the variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system according to claim 4, wherein: The operation mode is based on the constant temperature subsystem in the first hall and the constant temperature subsystem in the second hall, and relates to an inverter compressor, a pool water heating heat exchanger, a liquid storage device, a fin type dehumidification evaporator, and a fin type reheat heat exchange. The device, the water coil heat exchanger and the return/air supply port comprise the following steps: SD1: a certain return air is extracted from the return air inlet, mixed with the fresh air introduced from the fresh air outlet, and then sent to the unit water coil heat exchanger and the fin type reheat heat exchanger to participate in the operation; SD2: Real-time detection of current pool water temperature, current indoor air humidity and current indoor air temperature; SD3: Open the water temperature thermostat subsystem, the dehumidification subsystem, the ventilation system outside the hall, the thermostat subsystem in the first hall, and the second according to the current pool water temperature detected in the real time, the current indoor air humidity and the current air temperature in the hall. The working state of the constant temperature subsystem in the hall to the process requirements; The working states of the opening pool water constant temperature subsystem, the dehumidification subsystem, the ventilation subsystem outside the hall, the constant temperature subsystem in the first hall, and the constant temperature subsystem in the second hall are as follows: SD31: By adjusting the energy required by the frequency transfer process of the inverter compressor to the gas input port of the pool water heating heat exchanger, the gas input port of the fin reheat heat exchanger, and the liquid input port of the fin type dehumidification evaporator, The setting pool water temperature after heat exchange by the pool water heating heat exchanger, the air temperature in the set hall after heat exchange via the fin type reheat heat exchanger, and the setting hall after heat exchange via the finned evaporator Internal air humidity, wherein the air after heat exchange via the fin reheat heat exchanger is sent into the hall through the air supply port; SD32: Adjust the air volume in the hall by adjusting the air volume of the return/air supply port; SD33: by adjusting a cold/heat source participating in heat exchange of the water coil heat exchanger for providing a set air temperature in the hall after heat exchange via the water coil heat exchanger, wherein the heat exchanged air passes through The tuyere is sent to the hall. An operation mode for the variable air volume swimming pool frequency conversion dehumidification and pool water constant temperature system according to claim 5 The problem is that the operation mode relates to the return/air supply port of the ventilation subsystem outside the hall, and the specific steps include the following steps: SK1: a certain return air is extracted from the return air outlet, mixed with the fresh air introduced from the fresh air outlet, and then sent to the outside of the hall to participate in the ventilation system; SK2: Adjusts and equalizes the amount of air in the hall by adjusting the air volume of the return/air supply.

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