CN113757963A - Double-wind-zone four-tube type air conditioning system - Google Patents
Double-wind-zone four-tube type air conditioning system Download PDFInfo
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- CN113757963A CN113757963A CN202111063689.9A CN202111063689A CN113757963A CN 113757963 A CN113757963 A CN 113757963A CN 202111063689 A CN202111063689 A CN 202111063689A CN 113757963 A CN113757963 A CN 113757963A
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 23
- 238000007791 dehumidification Methods 0.000 claims description 28
- 238000005057 refrigeration Methods 0.000 claims description 22
- 238000001704 evaporation Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 12
- 230000008020 evaporation Effects 0.000 claims description 12
- 238000002474 experimental method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/37—Capillary tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
A double-air-zone four-tube type air conditioning system comprises a compressor, a condenser, a filter, a first electromagnetic valve, a first throttling module, a first stop valve, a first evaporator, a second electromagnetic valve, a second throttling module, a second stop valve, a second evaporator and a third stop valve; the outlet of the compressor is connected with the inlet of the condenser, the outlet of the condenser is connected with the inlet of the filter, and the outlet of the filter is respectively connected with the first electromagnetic valve and the second electromagnetic valve; a first throttling module, a first stop valve and a first evaporator are sequentially connected between the first electromagnetic valve and the third stop valve; and a second throttling module, a second stop valve and a second evaporator are sequentially connected between the second electromagnetic valve and the third stop valve. The system connection is simple and optimized, the manufacturing cost is low, and the cold and hot requirements of various air conditioners are met, so that people feel comfortable, the experience is good, and the satisfaction of users and the comfort of the air conditioners are effectively improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a double-wind-zone four-pipe type air conditioning system.
Background
According to market research and patent retrieval, in the social life environment with the change of every day, the demand of people on life is continuously increased, the quality of life is also continuously improved, and the establishment of comfortable life and working environment is increasingly urgent; meanwhile, the air conditioner continuously enters common families, and every family can use the air conditioner, so that in recent years, along with the development of economy, the requirement of people on the indoor life quality is higher and higher, and the research on meeting sustainable development technology is particularly urgent.
At present, a household air conditioner generally uses a double-pipe wall-mounted air conditioner indoor unit, but due to the limitation of a room air conditioner, the air conditioner is always mounted opposite to a bed when being mounted, the air conditioner is directly blown to the bodies of different users, the users feel different, people feel comfortable and feel uncomfortable, and the satisfaction of the users and the comfort of the use of the air conditioner are reduced; in order to solve the problems, a double-wind-area four-pipe type air conditioning system is newly developed.
Disclosure of Invention
The invention aims to provide a double-air-zone four-tube type air conditioning system, which has the advantages of simple and optimized system connection, low manufacturing cost, capability of meeting the air conditioning requirement degrees of different users in the same space, comfort and good experience of people, and capability of effectively improving the satisfaction degree of the users and the comfort of an air conditioner.
In order to achieve the above object, the technical solution adopted by the present invention is to provide a dual-air-zone four-tube air conditioning system, which includes a compressor, a condenser, a first electromagnetic valve, a first throttle module, a first stop valve, a first evaporator, a second electromagnetic valve, a second throttle module, a second stop valve, a second evaporator, a third stop valve, and a fourth stop valve; an air outlet of the compressor is connected with an inlet of the condenser, an outlet of the condenser is connected with an inlet of the filter, and an outlet of the filter is respectively connected with the first electromagnetic valve and the second electromagnetic valve; a first throttling module, a first stop valve and a first evaporator are sequentially connected between the first electromagnetic valve and the third stop valve; and a second throttling module, a second stop valve and a second evaporator are sequentially connected between the second electromagnetic valve and the fourth stop valve.
In one or more embodiments of the present invention, the first evaporator, the second evaporator and the condenser are respectively provided with a fan, the condensing fan is preferably an axial flow fan, and the evaporating fan is preferably a cross flow fan.
In one or more embodiments of the present invention, the throttling module may be a capillary tube, a throttling pipe, an electronic expansion valve, or the like, and the throttling module is preferably a capillary tube.
In one or more embodiments of the present invention, a full-area refrigeration/dehumidification mode is provided, and when the control is in the refrigeration/dehumidification mode, the first electromagnetic valve and the second electromagnetic valve are respectively conducted to form two paths, wherein the first path conducts the first electromagnetic valve, the first throttle module, the first stop valve and the first evaporator, and then enters the compressor to form a loop after passing through the third stop valve; the second passage conducts the second electromagnetic valve, the second throttling module, the second stop valve and the second evaporator, and then enters the compressor to form a loop after passing through the fourth stop valve.
In one or more embodiments of the present invention, a single/dual-area refrigeration/dehumidification use mode is provided, and when the control is in the dual-area refrigeration/dehumidification use mode, the first electromagnetic valve and the second electromagnetic valve are respectively conducted to form two paths, wherein the first path conducts the first electromagnetic valve, the first throttling module, the first stop valve and the first evaporator, and then enters the compressor to form a loop after passing through the third stop valve; the second passage conducts the second electromagnetic valve, the second throttling module, the second stop valve and the second evaporator, and then enters the compressor to form a loop after passing through the fourth stop valve.
When the controller is in a single-area refrigeration/dehumidification use mode, according to an area used by a user, the controller conducts the electromagnetic valve of the evaporator of the corresponding area, closes other electromagnetic valves and starts the air conditioner; when the user wants to use the right zone mode, the second electromagnetic valve needs to be opened, the air conditioner is started, and the first electromagnetic valve and the first evaporation fan are closed.
In one or more embodiments of the invention, the controller is provided with a single-area refrigeration/dehumidification and single-area air supply use mode, the single-area refrigeration/dehumidification area is used according to the requirement of a user, the controller conducts the electromagnetic valve of the area evaporator corresponding to the controller, the electromagnetic valve corresponding to the single-area air supply area is closed according to the requirement of the user, the evaporation fan corresponding to the single-area air supply area is opened, the left area refrigeration/dehumidification and the right area air supply are carried out according to the requirement of the user, namely, the air conditioner is opened for use, the first electromagnetic valve, the first evaporator fan and the second evaporator fan are opened, and the second electromagnetic valve is closed; the user requires right area refrigeration/dehumidification, and left area air supply opens the air conditioner promptly and uses, opens second solenoid valve, first evaporator fan and first evaporator fan, closes first solenoid valve.
In one or more embodiments of the invention, the air conditioner is provided with a single-zone refrigeration and single-zone dehumidification use mode, the single-zone refrigeration and single-zone dehumidification regions used according to the requirements of users are conducted by the controller, the electromagnetic valve of the evaporator of the corresponding region is conducted by the controller, the air conditioner is started, the corresponding evaporation fan is opened, and the rotating speed gear of the fan is controlled according to the requirements of the regions. For example, a user requires refrigeration of a left area and dehumidification of a right area, namely, the air conditioner is turned on for use, a first electromagnetic valve and a second electromagnetic valve are turned on, a first evaporator fan operates at a corresponding rotating speed according to a wind speed gear set by the user, and a second evaporator fan operates at the lowest rotating speed;
in one or more embodiments of the present invention, the air conditioner is provided with a regional temperature setting mode, according to the temperature set by the user requirement, the controller conducts the electromagnetic valve opening of the evaporator in the corresponding region, starts the air conditioner, opens the evaporation fan corresponding to the air conditioner and the rotating speed set by the user, according to the different regional temperatures set by the user, adjusts the electromagnetic valve opening preset by the program, and the electromagnetic valve opening development stage verifies the functional relationship between the electromagnetic valve opening and the temperature through experiments.
Due to the adoption of the scheme, the system connection is extremely simple and optimized, the manufacturing cost is low, and the cold and hot requirements of various air conditioners are met, so that people feel comfortable, the experience is good, and the satisfaction of users and the comfort of the air conditioners are effectively improved. Therefore, the product has excellent performance in both technical and economic aspects.
Drawings
FIG. 1 is a schematic diagram of a dual-zone four-tube air conditioning system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the system operation of a dual-zone four-tube air conditioning system in a full-zone cooling/dehumidification mode in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of the operation of a dual-zone four-tube air conditioning system in a left zone cooling/dehumidification and right zone off mode in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of the operation of a dual-air-zone four-tube air conditioning system in a right zone cooling/dehumidification and left zone off mode in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram of the operation of a dual-zone four-tube air conditioning system in a left zone cooling/dehumidification and right zone blowing mode in accordance with an embodiment of the present invention;
fig. 6 is a schematic diagram of the operation of a dual-air-zone four-tube air conditioning system in a right-zone cooling/dehumidifying and left-zone blowing mode according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The technical scheme and the beneficial effects of the invention are clearer and clearer by further describing the specific implementation mode of the invention with the accompanying drawings of the specification; and are intended to be illustrative of the invention and not to be construed as limiting the invention.
As shown in fig. 1, an embodiment of the present invention preferably provides a dual-air-zone four-tube air conditioning system, which includes a compressor 1, a condenser 2, a filter 3, a first electromagnetic valve 4, a first throttling module 5, a first stop valve 6, a first evaporator 7, a second electromagnetic valve 8, a second throttling module 9, a second stop valve 10, a second evaporator 11, a third stop valve 12, a fourth stop valve 13, a condensing fan 14, a first evaporating fan 15, and a second evaporating fan 16; an exhaust port of the compressor 1 is connected with an inlet of a condenser 2, an outlet of the condenser 2 is connected with an inlet of a filter 3, and an outlet of the filter 3 is respectively connected with a first electromagnetic valve 4 and a second electromagnetic valve 8; a first throttling module 5, a first stop valve 6 and a first evaporator 7 are sequentially connected between the first electromagnetic valve 4 and the third stop valve 12; a second throttling module 9, a second stop valve 10 and a second evaporator 11 are sequentially connected between the second electromagnetic valve 8 and the fourth stop valve 13; the first evaporator 7, the second evaporator 11 and the condenser 2 are each provided with a fan.
As shown in fig. 2, during operation control, when the control is in the cooling/dehumidification mode, the first electromagnetic valve 4 and the second electromagnetic valve 8 are respectively conducted to form two passages, wherein the first passage conducts the first electromagnetic valve 4, the first throttling module 5, the first stop valve 6 and the first evaporator 7, and then enters the compressor 1 after passing through the third stop valve 12 to form a loop; the second passage conducts the second electromagnetic valve 8, the second throttling module 9, the second stop valve 10 and the second evaporator 11, and then enters the compressor to form a loop after passing through the fourth stop valve 13.
As shown in fig. 3/4, in the operation control, when the control is in the single-area cooling/dehumidifying use mode, the controller turns on the solenoid valve of the corresponding area evaporator, closes the other solenoid valves, and starts the air conditioner according to the area used by the user. In the case shown in fig. 3, when the user wants to use the left zone mode, i.e. the user wants to open the first solenoid valve 4, start the air conditioner, close the second solenoid valve 8 and the second evaporation fan 16; in the case shown in fig. 4, when the user wants to use the right zone mode, i.e., when the user wants to open the second solenoid valve 8, the air conditioner is started, and the first solenoid valve 4 and the first evaporation fan 15 are closed. As shown in fig. 5/6, during operation control, when the control is in the single-area cooling/dehumidifying and single-area air supply use mode, the controller turns on the solenoid valve of the corresponding area evaporator according to the single-area cooling/dehumidifying area required to be used by the user, and turns off the corresponding solenoid valve and turns on the corresponding evaporation fan according to the single-area air supply area required to be used by the user. In the case shown in fig. 5, the user requests the left area to refrigerate/dehumidify, the right area supplies air, i.e. the air conditioner is turned on for use, the first electromagnetic valve 4, the first evaporator fan 15 and the second evaporator fan 16 are turned on, and the second electromagnetic valve 8 is turned off; in the case shown in fig. 6, the user requests right zone cooling/dehumidification, left zone blowing, i.e. turns on the air conditioner for use, turns on the second solenoid valve 8, the first evaporator fan 15 and the first evaporator fan 16, and turns off the first solenoid valve 4.
By combining the above description and all the drawings, the system connection of the invention is extremely simple and optimized, the manufacturing cost is low, the temperature requirements of various air conditioners are met, so that people feel comfortable, the experience is good, and the satisfaction of users and the comfort of the air conditioners are effectively improved. Therefore, the product has excellent performance in both technical and economic aspects.
While this invention has been described in terms of the preferred embodiments, there may be alterations, permutations, and equivalents, which fall within the scope of this invention; there are many alternative ways of implementing the invention. It is therefore intended that the following appended claims be interpreted as including all such alterations, permutations, and equivalents as fall within the true spirit and scope of the present invention; it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and modifications and substitutions based on the known art are possible within the scope of the present invention, which is defined by the claims.
Claims (8)
1. The utility model provides a four tubular air conditioning system in two wind zones which characterized in that: the system comprises a compressor, a condenser, a filter, a first electromagnetic valve, a first throttling module, a first stop valve, a first evaporator, a third stop valve, a second electromagnetic valve, a second throttling module, a second stop valve, a second evaporator and a fourth stop valve; an air outlet of the compressor is connected with an inlet of the condenser, an outlet of the condenser is connected with an inlet of the filter, and an outlet of the filter is respectively connected with the first electromagnetic valve and the second electromagnetic valve; a first throttling module, a first stop valve and a first evaporator are sequentially connected between the first electromagnetic valve and the third stop valve; and a second throttling module, a second stop valve and a second evaporator are sequentially connected between the second electromagnetic valve and the fourth stop valve.
2. The dual-zone four-tube air conditioning system of claim 1, wherein the first evaporator, the second evaporator, and the condenser are each provided with a fan, the evaporator fan preferably being a cross-flow fan.
3. The dual-air-zone four-tube air conditioning system as claimed in claim 2, wherein the throttling module is a capillary tube, a throttling tube, an electronic expansion valve, etc., and the throttling module is preferably a capillary tube.
4. The dual-air-zone four-tube air conditioning system according to claim 3, wherein a full-zone cooling/dehumidifying mode is provided, when the control is in the full-zone cooling/dehumidifying mode, the first solenoid valve and the second solenoid valve are respectively conducted to form two paths, wherein the first path conducts the first solenoid valve, the first throttling module, the first stop valve and the first evaporator, and then enters the compressor to form a loop after passing through the third stop valve; the second passage conducts the second electromagnetic valve, the second throttling module, the second stop valve and the second evaporator, and then enters the compressor to form a loop after passing through the fourth stop valve.
5. The dual-air-zone four-tube air conditioning system as claimed in claim 4, wherein a single/dual-zone refrigeration/dehumidification use mode is provided, and when the dual-zone refrigeration/dehumidification use mode is controlled, the first solenoid valve and the second solenoid valve are respectively conducted to form two paths, wherein the first path conducts the first solenoid valve, the first throttling module, the first stop valve and the first evaporator, and then enters the compressor to form a loop after passing through the third stop valve; the second passage conducts the second electromagnetic valve, the second throttling module, the second stop valve and the second evaporator, and then enters the compressor to form a loop after passing through the fourth stop valve; when the control is in a single-area refrigeration/dehumidification use mode, according to the area used by a user, the controller conducts the electromagnetic valve of the evaporator of the corresponding area, closes other electromagnetic valves and starts the air conditioner; when a user wants to use the left area mode, namely, the user needs to open the first electromagnetic valve, start the air conditioner and close the second electromagnetic valve and the second evaporation fan; when the user wants to use the right zone mode, the second electromagnetic valve needs to be opened, the air conditioner is started, and the first electromagnetic valve and the first evaporation fan are closed.
6. The dual-air-zone four-tube air conditioning system according to claim 5, wherein it has a single-zone refrigeration/dehumidification and single-zone air supply usage mode, the single-zone refrigeration/dehumidification zone used according to the user's requirement, the controller turns on the electromagnetic valve of the corresponding zone evaporator, the corresponding electromagnetic valve is closed according to the single-zone air supply zone used by the user's requirement, and the corresponding evaporation fan is opened; a user requires refrigeration/dehumidification of the left area, air supply is carried out in the right area, namely, the air conditioner is opened for use, the first electromagnetic valve, the first evaporator fan and the second evaporator fan are opened, and the second electromagnetic valve is closed; the user requires right area refrigeration/dehumidification, and left area air supply opens the air conditioner promptly and uses, opens second solenoid valve, first evaporator fan and first evaporator fan, closes first solenoid valve.
7. The dual-air-zone four-tube air conditioning system according to claim 6, wherein it has a single-zone refrigeration and single-zone dehumidification usage mode, the single-zone refrigeration and single-zone dehumidification areas used according to the user's requirements, the controller conducts the electromagnetic valve of the evaporator of the corresponding zone, starts the air conditioner, turns on the corresponding evaporation fan, and controls the fan speed according to the area requirements; for example, a user requires refrigeration of the left area and dehumidification of the right area, namely, the air conditioner is turned on for use, the first electromagnetic valve and the second electromagnetic valve are opened, the first evaporator fan operates at a corresponding rotating speed according to a wind speed gear set by the user, and the second evaporator fan operates at the lowest rotating speed.
8. The dual-air-zone four-tube air conditioning system according to claim 7, characterized in that it has a zone temperature setting mode, according to the temperature set by the user, the controller switches on the opening of the electromagnetic valve of the corresponding zone evaporator, starts the air conditioner, turns on the corresponding evaporation fan and the rotation speed set by the user, according to the different zone temperatures set by the user, adjusts the opening of the electromagnetic valve preset by the program, and the development stage of the opening of the electromagnetic valve verifies the function relationship between the opening of the electromagnetic valve and the temperature through experiments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111063689.9A CN113757963A (en) | 2021-09-10 | 2021-09-10 | Double-wind-zone four-tube type air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111063689.9A CN113757963A (en) | 2021-09-10 | 2021-09-10 | Double-wind-zone four-tube type air conditioning system |
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| Publication Number | Publication Date |
|---|---|
| CN113757963A true CN113757963A (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111063689.9A Pending CN113757963A (en) | 2021-09-10 | 2021-09-10 | Double-wind-zone four-tube type air conditioning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754425A (en) * | 2022-04-11 | 2022-07-15 | 珠海市金品创业共享平台科技有限公司 | Heat pump type three-pipe air conditioning system and control method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588359A (en) * | 2015-01-30 | 2016-05-18 | 海信（山东）空调有限公司 | Air conditioning system |
| CN208886920U (en) * | 2017-09-29 | 2019-05-21 | 大金工业株式会社 | Air conditioner |
-
2021
- 2021-09-10 CN CN202111063689.9A patent/CN113757963A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588359A (en) * | 2015-01-30 | 2016-05-18 | 海信（山东）空调有限公司 | Air conditioning system |
| CN208886920U (en) * | 2017-09-29 | 2019-05-21 | 大金工业株式会社 | Air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754425A (en) * | 2022-04-11 | 2022-07-15 | 珠海市金品创业共享平台科技有限公司 | Heat pump type three-pipe air conditioning system and control method thereof |
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Application publication date: 20211207 |