CN212260084U - Air conditioning system for breeding house - Google Patents
Air conditioning system for breeding house Download PDFInfo
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- CN212260084U CN212260084U CN202022038335.6U CN202022038335U CN212260084U CN 212260084 U CN212260084 U CN 212260084U CN 202022038335 U CN202022038335 U CN 202022038335U CN 212260084 U CN212260084 U CN 212260084U
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Abstract
The utility model provides an air conditioning system for breed house relates to air conditioner technical field, include: the air conditioner comprises an air conditioning unit, an air processing device, a detection device, an exhaust fan device and a control device; the air conditioning unit includes: an indoor unit and an outdoor unit; the air processing device is integrated in the indoor unit; the detection device comprises: the temperature detection device, the humidity detection device and the gas detection device are arranged in the breeding house; the control device is used for controlling the operation of the air conditioning unit, the air treatment device and the exhaust fan device according to the detection data of the temperature detection device, the humidity detection device and the gas detection device. The utility model discloses a system can improve the air quality in breeding the house and adjust the humiture of breeding in the house, can realize automatic monitoring and high accuracy, intelligent regulation and control to breeding the house internal environment.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to an air conditioning system for breed house.
Background
At present, the temperature, humidity and air quality in a large-scale breeding house need to be controlled when breeding production is carried out, and the breeding house comprises a chicken house and the like. For the chicken industry, the requirements of a breeding house are generally higher, and the temperature, the humidity and the fresh air ratio in the breeding house can have great influence on breeding production. At present, no special air treatment equipment for a breeding house exists in the market, and existing air conditioners, humidifiers, dehumidifiers, fans and the like in the market can only be distributed and cannot be intensively controlled. At present, temperature, humidity and air quality in the breeding house are controlled through manual operation of power equipment, a humidifier, a fan and the like, the temperature, humidity and air quality in the breeding house are difficult to meet requirements, abnormal death occurs sometimes, and accordingly cost of farmers is increased. Therefore, there is a need for an air conditioning apparatus suitable for use in a farming environment.
SUMMERY OF THE UTILITY MODEL
In view of this, the to-be-solved technical problem of the utility model is to provide an air conditioning system for breed house can be based on the testing result control air conditioning system operation of indoor humiture and air quality state.
According to the utility model discloses an aspect provides an air conditioning system for breed house, include: the air conditioner comprises an air conditioning unit, an air processing device, a detection device, an exhaust fan device and a control device; the air conditioning unit includes: an indoor unit and an outdoor unit; the air treatment device is integrated in the indoor unit; the detection device includes: the temperature detection device, the humidity detection device and the gas detection device are arranged in the breeding house; the control device is used for controlling the operation of the air conditioning unit, the air treatment device and the exhaust fan device according to the detection data of the temperature detection device, the humidity detection device and the gas detection device.
Optionally, the air treatment device comprises: an air inlet section, a processing section and an air supply section; the processing section includes: at least one of a filtration section, a surface cooling section and an evaporation section.
Optionally, the air supply section comprises: an air supply fan and an air supply air valve; the air inlet section includes: a fresh air valve and a return air valve; the control device is respectively and electrically connected with the air supply fan, the air supply air valve, the fresh air valve and the return air valve.
Optionally, the processing section comprises: a filtering section, a surface cooling section and an evaporation section; the filter segment includes: at least one of a dust collector, an air filter and a sterilizing device; the surface cooling section comprises: a humidifier; an indoor heat exchanger of the indoor unit is arranged in the evaporation section; the control device is electrically connected with the humidifier.
Optionally, the supply air fan includes: an EC variable frequency fan; the blast damper includes: an air supply proportional-integral valve; fresh air blast gate includes: a fresh air proportional-integral valve; the return air blast gate includes: a return air proportional-integral valve; the humidifier includes: a wet film humidifier.
Optionally, the outdoor unit includes: the system comprises a compressor, an outdoor heat exchanger, a throttling device and a four-way valve; the four-way valve is respectively connected with an exhaust port and an air suction port of the compressor, a first end of an indoor heat exchanger of the indoor unit and a first end of the outdoor heat exchanger, and a second end of the indoor heat exchanger is connected with a second end of the outdoor heat exchanger; the four-way valve is used for controlling the flow direction and the on-off of a refrigerant to form a refrigerant loop; the throttling device is arranged on a refrigerant pipeline between the indoor heat exchanger and the outdoor heat exchanger; the control device is electrically connected with the compressor, the throttling device and the four-way valve respectively.
Optionally, the outdoor unit includes: a condensing fan; the control device is electrically connected with the condensation fan.
Optionally, the compressor comprises: a variable frequency compressor; the indoor heat exchanger includes: a V-shaped heat exchanger; the condensation fan includes: frequency conversion fan.
Optionally, the outdoor unit includes: an air filter screen and a pressure difference switch; the pressure difference switch is used for detecting the pressure difference on two sides of the air filter screen; the control device is electrically connected with the differential pressure switch.
Optionally, the exhaust fan device comprises: a variable-frequency exhaust fan and a fixed-frequency exhaust fan; the control device is electrically connected with the variable-frequency exhaust fan and the fixed-frequency exhaust fan respectively; the variable-frequency exhaust fan or the fixed-frequency exhaust fan is used as a standby exhaust fan.
Optionally, the method further comprises: an alarm device; the control device is electrically connected with the alarm device.
Optionally, the temperature detection device includes: a temperature sensor; the humidity detection device includes: a humidity sensor; the gas detection device includes: a carbon dioxide sensor.
The utility model discloses an air conditioning system for breeding house installs temperature-detecting device, humidity detection device, gaseous detection device in breeding house, integrates air treatment device in the indoor set inside, and controlling means controls air conditioning unit, air treatment device and exhaust fan device to operate according to the detection data of temperature-detecting device, humidity detection device and gaseous detection device; controlling the operation of the air conditioning system based on the detection results of the indoor temperature and humidity and the air quality state so as to enable the temperature, the humidity and the air quality in the breeding house to meet the requirements, improve the air quality in the breeding house and adjust the temperature and the humidity in the breeding house; can realize automatic monitoring and high-precision and intelligent regulation and control of the environment in the breeding house.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive laboriousness.
Fig. 1 is a schematic block diagram of an embodiment of an air conditioning system for a breeding house according to the present invention;
fig. 2 is a schematic block diagram of another embodiment of an air conditioning system for a breeding house according to the present invention;
FIG. 3 is a schematic block diagram of one embodiment of an air treatment device according to the present invention;
fig. 4 is a schematic view of the operating principle of an embodiment of an air conditioning unit according to the present invention;
fig. 5 is a schematic connection diagram of a control device according to an embodiment of the air conditioning system for the breeding house of the present invention;
fig. 6 is a schematic structural diagram of an embodiment of an air conditioning system for a breeding house according to the present invention;
fig. 7 is a schematic control flow diagram of an embodiment of an air conditioning system for a breeding house according to the present invention;
fig. 8 is a schematic control flow diagram in a cooling mode in an embodiment of the air conditioning system for a breeding house according to the present invention;
fig. 9 is a schematic control flow diagram in a heating mode in an embodiment of the air conditioning system for a breeding house according to the present invention;
fig. 10 is a schematic view of a control flow for detecting the concentration of carbon dioxide in an embodiment of the air conditioning system for a breeding house according to the present invention;
fig. 11 is a schematic control flow diagram of a detection filter screen in an embodiment of the air conditioning system for a breeding house according to the present invention;
fig. 12 is a control flow diagram of alarm processing in an embodiment of the air conditioning system for a breeding house according to the present invention.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. The technical solution of the present invention is described in many ways with reference to the drawings and the embodiments.
As shown in fig. 1-2, the utility model provides an air conditioning system for breeding house, which comprises an air conditioning unit, an air treatment device 3, a detection device, an exhaust fan device 4 and a control device 5. The breeding house can be various breeding houses, such as a chicken house and the like. The air conditioning unit includes an outdoor unit 1 and an indoor unit 2, and an air treatment device 3 is integrated inside the indoor unit 2.
The detection device comprises a temperature detection device 6, a humidity detection device 7 and a gas detection device 8 which are arranged in the breeding house. The control device 5 is electrically connected to the temperature detection device 6, the humidity detection device 7, the gas detection device 8, the outdoor unit 1, the indoor unit 2, the air treatment device 3, the exhaust fan device 4, and the like, and controls the operation of the air conditioning unit, the air treatment device 3, and the exhaust fan device 4 according to detection data of the temperature detection device 6, the humidity detection device 7, and the gas detection device 8.
As shown in fig. 5, the detection data includes an indoor temperature, an indoor humidity, an indoor gas concentration, and the like, and the indoor gas may be carbon dioxide or the like. The temperature detection means includes a temperature sensor 61 and the like, the humidity detection means includes a humidity sensor 71 and the like, and the gas detection means includes a carbon dioxide sensor 81 and the like. The control device 5 is electrically connected with the alarm device 9 and is used for carrying out alarm processing. The alarm device 9 includes, for example, an alarm lamp, an alarm 91, a display, and the like, and controls the alarm lamp to blink, the alarm 91 to sound an alarm, the display to display alarm information, and the like in accordance with an alarm instruction transmitted from the control device 5.
The exhaust fan device 4 is used for exhausting the air in the breeding house. The exhaust fan device 4 comprises a variable-frequency exhaust fan and a fixed-frequency exhaust fan, the control device 5 is electrically connected with the variable-frequency exhaust fan and the fixed-frequency exhaust fan respectively, and the variable-frequency exhaust fan or the fixed-frequency exhaust fan is used as a standby exhaust fan. For example, the exhaust fan device 4 is an exhaust fan assembly composed of an inverter exhaust fan and a fixed-frequency exhaust fan, and the fixed-frequency exhaust fan is used as a backup exhaust fan. The exhaust fan frequency converter 41 of the variable-frequency exhaust fan is controlled to realize the discharge of indoor air, ensure the circulation of the indoor air and outdoor air, maintain the fresh air volume of the indoor air and play a role in adjusting the quality of the indoor air.
In one embodiment, the air treatment device may be multiple in number. As shown in fig. 3-6, the air treatment device 3 comprises an air intake section 31, a treatment section and an air supply section 35, as well as some other functional intermediate sections. The treatment section includes one or more of a filtration section 32, a surface cooling section 33, and an evaporation section 34. For example, the treatment section includes a filtration section 32, a surface cooling section 33, and an evaporation section 34.
The air supply section 35 includes an air supply fan and an air supply air valve. The air supply fan can be various, such as an EC variable frequency fan 351; the supply air valve may be various, such as a supply proportional integral valve 352. The air inlet section 31 comprises a fresh air valve and a return air valve and is used for adjusting the proportion of fresh air and return air. The fresh air valve can be various, such as a fresh air proportional-integral valve 311; the return air valve can be of various types, such as a return air proportional-integral valve 312. The control device 5 is respectively electrically connected with the air supply fan and the air valve 01; the air valve 01 comprises an air supply air valve, a fresh air valve, a return air valve and the like.
The filter section 32 includes one or more of a dust collector, an air filter and a sterilizing device. The dust collector may be various, for example, an electrostatic dust collector; the air filter can be various, such as a primary and secondary filter; the sterilizing device may be various, such as an ultraviolet sterilizing lamp. The filtering section 32 can simultaneously comprise three devices of a dust remover, an air filter and a sterilizing device, and can achieve the effects of dust removal, sterilization and the like.
The surface cooling section 33 includes a humidifier, and the control device 5 is electrically connected to the humidifier. The humidifier can be various, such as a wet film humidifier, and is used for achieving the effects of humidifying and cooling the wet film. The wet film humidifier may be controlled by the solenoid valve 331 of the control device 5 controlling the wet film humidifier. The evaporation section 34 is internally provided with an indoor heat exchanger 201 of the indoor unit 2, and the indoor heat exchanger 201 can be a V-shaped evaporation heat exchanger, so that the heat exchange capacity is increased, the unit frame is reduced, and flexible regulation and control are realized.
The function of the fresh air proportional-integral valve 311 and the return air proportional-integral valve 312 is to adjust the ratio of fresh air and return air, because the requirement of the breeding house on the fresh air quantity is changed, and the regulation and control are needed in real time. The mixed air of the fresh air and the return air is cooled or heated by the indoor heat exchanger 201, and is humidified by the wet film humidifier to adjust the moisture content of the air, so that the independent adjustment of the air temperature and the humidity in the breeding house can be realized.
As shown in fig. 4, the outdoor unit 1 includes a compressor 101, an outdoor heat exchanger 103, a throttle device, and a four-way valve 102. The four-way valve 102 is connected to an air outlet and an air inlet of the compressor 101, a first end of an indoor heat exchanger 201 of the indoor unit, and a first end of an outdoor heat exchanger 103, respectively, and a second end of the indoor heat exchanger 201 is connected to a second end of the outdoor heat exchanger 103. The four-way valve 102 is used for controlling the flow direction and the on-off of the refrigerant to form a refrigerant loop. A throttle device is provided on a refrigerant pipe between the indoor heat exchanger 202 and the outdoor heat exchanger 103, and the control device is electrically connected to the compressor 101, the throttle device, the four-way valve 102, and the like. The throttling means may be of various kinds, for example an electronic expansion valve 107.
The outdoor unit 1 includes a condensing fan 104, and the control device 5 is electrically connected to the condensing fan 104. The compressor 101 may be an inverter compressor or the like, and the indoor heat exchanger 201 and the outdoor heat exchanger 103 may be various heat exchangers, for example, the indoor heat exchanger 201 may be a condensing heat exchanger or the like, and the indoor heat exchanger 201 may be a V-shaped evaporating heat exchanger or the like. The condensing fan 104 may be a variable frequency fan, and the blowing fan 351 may be an EC variable frequency fan.
The outdoor unit 1 includes an air filter 110 and a differential pressure switch 111; the pressure difference switch 111 is used to detect the pressure difference across the air filter 110. The control device 5 is electrically connected to the differential pressure switch 111. The outdoor unit 1 further includes check valves 108 and 109, and an oil separator 112.
For the cooling mode: the four-way valve 102 is reversed, the suction port of the compressor 101 is connected with the air outlet of the indoor heat exchanger 201, and the exhaust port of the compressor 101 is connected with the inlet of the outdoor heat exchanger 103. The refrigerant is compressed by the compressor 101, enters the outdoor heat exchanger 103 for condensation, is bypassed to the drive plate heat dissipation module after being supercooled, and dissipates heat of the drive plate. The check valve 8 is closed, the check valve 9 is opened, and the refrigerant after heat exchange is throttled by the electronic expansion valve 107, enters the indoor heat exchanger 201, is evaporated, and returns to the compressor 101.
For the heating mode: the four-way valve 102 is reversed, the indoor heat exchanger 201 serves as a condenser, and the outdoor heat exchanger 103 serves as an evaporator. An inlet of the compressor 101 is connected to an outlet of the outdoor heat exchanger 103, and an outlet of the compressor 101 is connected to an inlet of the indoor heat exchanger 201. The refrigerant is compressed by the compressor 101, enters the indoor heat exchanger 201 for condensation, and is bypassed to the drive plate heat dissipation module after being supercooled, so that heat dissipation is performed on the drive plate. The check valve 9 is closed, the check valve 8 is opened, and the refrigerant after heat exchange is throttled by the electronic expansion valve 107, enters the outdoor heat exchanger 103, is evaporated, and returns to the compressor 101.
Fig. 7 is a schematic control flow diagram of an embodiment of an air conditioning system for a breeding house according to the present invention, and the control method is executed in the control device, as shown in fig. 7:
The control device can be a microcomputer controller and the like, determines the operation mode of the air conditioner according to preset and stored periodic user data by detecting indoor temperature and humidity and air quality states, and determines the set values of the temperature range, the humidity range and the concentration range as well as the indoor temperature, the indoor humidity and the indoor gas concentration. By controlling all components of the air conditioning system for the breeding house, the indoor temperature, the indoor humidity and the indoor gas concentration collected by all the detection devices are respectively in the set temperature range, humidity range and concentration range and are as close to the set values as possible.
There may be various methods for controlling the operation of the air conditioning unit, the air treatment device, and the exhaust device. For example, control signals corresponding to the air conditioning unit, the air supply fan, the return air valve, the fresh air valve, the return air valve, the humidifier, and the exhaust fan device are generated and transmitted, respectively, based on the indoor temperature, the indoor humidity, and the indoor gas concentration.
In one embodiment, the fresh air valve and the air conditioning unit are set to be in an interlocking state; when the air conditioner is started, the fresh air valve and the air conditioning unit are controlled to be opened in sequence; and when the air conditioner is shut down, the air conditioning unit and the fresh air valve are controlled to be sequentially closed. The fresh air valve is interlocked with the air conditioning unit, and the fresh air valve is opened firstly and then the air conditioning unit is opened when the air conditioner is started; when the air conditioner is shut down, the air conditioning unit is firstly closed, and then the fresh air valve is closed.
Setting the air exhaust device and the air conditioning unit in an interlocking state, and controlling the air conditioning unit and the air exhaust device to be sequentially opened when the air conditioner is started; and when the air conditioner is shut down, the air exhauster device and the air conditioning unit are controlled to be sequentially closed. The air exhaust quantity of the control air exhaust device is the same as the fresh air quantity passing through the fresh air valve. The air exhaust device is interlocked with the air conditioning unit, and the air conditioning unit is started firstly and then the air exhaust device is started; when the air conditioner is shut down, the air exhauster unit is first shut down, and then the air conditioning unit is shut down, so that the fresh air quantity and the air exhausting quantity are kept consistent.
Fig. 8 is a schematic control flow diagram of an embodiment of an air conditioning system for a breeding house according to the present invention in a cooling mode, as shown in fig. 8:
And 802, if so, increasing the working condition load of the compressor until the indoor temperature is in the temperature range.
Under the refrigeration working condition, when the indoor temperature is higher than a set first temperature threshold value, the compressor of the air conditioning unit is controlled to run greatly, the working condition load is increased, and the temperature is reduced until the temperature in the breeding house meets the design requirement.
Fig. 9 is a schematic control flow diagram of the air conditioning system for a breeding house in the heating mode according to the present invention, as shown in fig. 9:
in the heating mode, step 901, it is determined whether the indoor temperature is lower than a set second temperature threshold. The second temperature threshold may be set according to the temperature requirements of the breeding house.
And 902, if so, increasing the working condition load of the compressor, increasing the opening degrees of the return air valve and the air supply valve, and increasing the rotating speed of the air supply fan until the indoor temperature reaches the temperature range.
Under the heating condition, when the indoor temperature is lower than a set second temperature threshold value, controlling a compressor of the air conditioning unit to run in a large scale, and increasing the working condition load; after the fresh air supply quantity and all the set values of the control device are ensured, a large return air proportional integral valve and an air supply proportional integral valve are opened, and the rotating speed of the fan is increased by controlling a frequency converter of the air supply fan until the indoor temperature reaches the temperature range.
Fig. 10 is a schematic control flow diagram of detecting the concentration of carbon dioxide in an embodiment of the air conditioning system for a breeding house according to the present invention, wherein the gas detecting device includes a carbon dioxide sensor, as shown in fig. 10:
Fig. 11 is a schematic control flow diagram of the detection filter net in an embodiment of the air conditioning system for the breeding house according to the present invention, as shown in fig. 11:
and 1101, determining the pressure difference between two sides of the air filter screen according to the detection signal sent by the pressure difference switch.
The air permeability of the air filter screen is detected by a pressure difference switch, when the pressure difference on the two sides of the air filter screen exceeds a set pressure difference threshold value, the filter screen is determined to be cleaned, the prompt that the filter screen needs to be cleaned is carried out on a control panel, and the alarm processing can also be carried out.
Fig. 12 is a schematic control flow diagram of alarm processing in an embodiment of the air conditioning system for a breeding house according to the present invention, as shown in fig. 12:
And 1202, if yes, performing corresponding alarm processing through an alarm device.
The control device compares the indoor temperature, the indoor humidity and the indoor gas concentration detected by various sensors with alarm thresholds of the set indoor temperature, the set indoor humidity and the set indoor gas concentration, and if one or more of the indoor temperature, the indoor humidity and the set indoor gas concentration exceeds the corresponding alarm thresholds, an alarm lamp and the like are turned on to perform alarm processing.
In the air conditioning system for the breeding house provided by the embodiment, the temperature detection device, the humidity detection device and the gas detection device are installed in the breeding house, the air treatment device is integrated in the indoor unit, and the control device controls the air conditioning unit, the air treatment device and the exhaust fan device to operate according to detection data of the temperature detection device, the humidity detection device and the gas detection device; the operation of the air conditioning system is controlled based on the detection results of indoor temperature and humidity and air quality states, so that the air quality in the breeding house can be improved, and the temperature and the humidity in the breeding house can be adjusted; the automatic monitoring and high-precision and intelligent regulation and control of the environment in the breeding house can be realized, and a proper environment is created in the breeding house; can reduce energy consumption, reduce cultivation cost and improve cultivation quality.
The method and system of the present invention may be implemented in a number of ways. For example, the methods and systems of the present invention may be implemented by software, hardware, firmware, or any combination of software, hardware, and firmware. The above-described order for the steps of the method is for illustrative purposes only, and the steps of the method of the present invention are not limited to the order specifically described above unless specifically stated otherwise. Furthermore, in some embodiments, the present invention may also be embodied as programs recorded in a recording medium, the programs including machine readable instructions for implementing a method according to the present invention. Thus, the present invention also covers a recording medium storing a program for executing the method according to the present invention.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (12)
1. An air conditioning system for a breeding house, comprising:
the air conditioner comprises an air conditioning unit, an air processing device, a detection device, an exhaust fan device and a control device; the air conditioning unit includes: an indoor unit and an outdoor unit; the air treatment device is integrated in the indoor unit; the detection device includes: the temperature detection device, the humidity detection device and the gas detection device are arranged in the breeding house; the control device is used for controlling the operation of the air conditioning unit, the air treatment device and the exhaust fan device according to the detection data of the temperature detection device, the humidity detection device and the gas detection device.
2. The system of claim 1,
the air treatment device comprises: an air inlet section, a processing section and an air supply section; the processing section includes: at least one of a filtration section, a surface cooling section and an evaporation section.
3. The system of claim 2,
the air supply section includes: an air supply fan and an air supply air valve; the air inlet section includes: a fresh air valve and a return air valve; the control device is respectively and electrically connected with the air supply fan, the air supply air valve, the fresh air valve and the return air valve.
4. The system of claim 3,
the processing section includes: a filtering section, a surface cooling section and an evaporation section; the filter segment includes: at least one of a dust collector, an air filter and a sterilizing device; the surface cooling section comprises: a humidifier; an indoor heat exchanger of the indoor unit is arranged in the evaporation section; the control device is electrically connected with the humidifier.
5. The system of claim 4,
the air supply fan includes: an EC variable frequency fan; the blast damper includes: an air supply proportional-integral valve; fresh air blast gate includes: a fresh air proportional-integral valve; the return air blast gate includes: a return air proportional-integral valve; the humidifier includes: a wet film humidifier.
6. The system of claim 1,
the outdoor unit includes: the system comprises a compressor, an outdoor heat exchanger, a throttling device and a four-way valve; the four-way valve is respectively connected with an exhaust port and an air suction port of the compressor, a first end of an indoor heat exchanger of the indoor unit and a first end of the outdoor heat exchanger, and a second end of the indoor heat exchanger is connected with a second end of the outdoor heat exchanger; the four-way valve is used for controlling the flow direction and the on-off of a refrigerant to form a refrigerant loop; the throttling device is arranged on a refrigerant pipeline between the indoor heat exchanger and the outdoor heat exchanger; the control device is electrically connected with the compressor, the throttling device and the four-way valve respectively.
7. The system of claim 6,
the outdoor unit includes: a condensing fan; the control device is electrically connected with the condensation fan.
8. The system of claim 7,
the compressor includes: a variable frequency compressor; the indoor heat exchanger includes: a V-shaped heat exchanger; the condensation fan includes: frequency conversion fan.
9. The system of claim 1,
the outdoor unit includes: an air filter screen and a pressure difference switch; the pressure difference switch is used for detecting the pressure difference on two sides of the air filter screen; the control device is electrically connected with the differential pressure switch.
10. The system of claim 1,
the exhaust fan device includes: a variable-frequency exhaust fan and a fixed-frequency exhaust fan; the control device is electrically connected with the variable-frequency exhaust fan and the fixed-frequency exhaust fan respectively; the variable-frequency exhaust fan or the fixed-frequency exhaust fan is used as a standby exhaust fan.
11. The system of claim 1, further comprising:
an alarm device; the control device is electrically connected with the alarm device.
12. The system of claim 1,
the temperature detection device includes: a temperature sensor; the humidity detection device includes: a humidity sensor; the gas detection device includes: a carbon dioxide sensor.
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|---|---|---|---|
| CN202022038335.6U CN212260084U (en) | 2020-09-16 | 2020-09-16 | Air conditioning system for breeding house |
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| CN202022038335.6U CN212260084U (en) | 2020-09-16 | 2020-09-16 | Air conditioning system for breeding house |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111937753A (en) * | 2020-09-16 | 2020-11-17 | 珠海格力电器股份有限公司 | Air conditioning system for breeding house, control method and device thereof, and storage medium |
| CN114303960A (en) * | 2021-12-28 | 2022-04-12 | 广东呼研菲兰科技有限责任公司 | Experimental system and experimental method for quantitative exposure of animal blowing environment |
-
2020
- 2020-09-16 CN CN202022038335.6U patent/CN212260084U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111937753A (en) * | 2020-09-16 | 2020-11-17 | 珠海格力电器股份有限公司 | Air conditioning system for breeding house, control method and device thereof, and storage medium |
| CN114303960A (en) * | 2021-12-28 | 2022-04-12 | 广东呼研菲兰科技有限责任公司 | Experimental system and experimental method for quantitative exposure of animal blowing environment |
| CN114303960B (en) * | 2021-12-28 | 2023-03-14 | 广东呼研菲兰科技有限责任公司 | Experimental system and experimental method for quantitative exposure of animal blowing environment |
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