CN113790480A - Single-cooling air conditioning system capable of dehumidifying and not cooling and control method - Google Patents
Single-cooling air conditioning system capable of dehumidifying and not cooling and control method Download PDFInfo
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- CN113790480A CN113790480A CN202111063681.2A CN202111063681A CN113790480A CN 113790480 A CN113790480 A CN 113790480A CN 202111063681 A CN202111063681 A CN 202111063681A CN 113790480 A CN113790480 A CN 113790480A
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- 238000001816 cooling Methods 0.000 title claims abstract description 30
- 238000004378 air conditioning Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000007791 dehumidification Methods 0.000 claims abstract description 23
- 239000003507 refrigerant Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 9
- 238000005057 refrigeration Methods 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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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
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F11/70—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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
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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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Signal Processing (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Air Conditioning Control Device (AREA)
Abstract
A single-cold air conditioning system capable of dehumidifying and not cooling and a control method thereof comprise a compressor, an electromagnetic three-way flow valve, a condenser, a filter, a first throttling module, a first stop valve, a first evaporator assembly, a second stop valve, a third stop valve, a second evaporator assembly, a second throttling block and an electromagnetic valve; the discharge port of the compressor is communicated with a first port of an electromagnetic three-way flow valve, a second port of the electromagnetic three-way flow valve is connected with the inlet of a condenser, the outlet of the condenser is connected with the inlet of a filter, and the outlet of the filter is connected with the inlet of a first throttling module; an outlet of the first throttling module is connected with a first stop valve, an outlet of the first stop valve is connected with an inlet of a first evaporator assembly, and an outlet of the first evaporator assembly is connected with an inlet of a second stop valve; a third port of the electromagnetic three-way flow valve is connected with an inlet of a third stop valve, an outlet of the third stop valve is connected with an inlet of the second evaporator assembly, and an outlet of the second evaporator assembly is connected with a second throttling module; and the outlet of the second throttling module is connected with the first evaporator assembly. The system connection is reasonable in design, simple in structure and low in manufacturing cost, a user can select and add the dehumidification and non-cooling functions as required, the operation and adjustment are flexible, and various air conditioner requirements are met, so that the user feels comfortable, the experience is good, and the satisfaction of the user and the comfort of the air conditioner are improved.
Description
Technical Field
The invention relates to an air conditioning system, in particular to a single-cooling air conditioning system capable of dehumidifying and not cooling and a control method.
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, every family can use the air conditioner, and the air conditioner can meet the requirements only by refrigerating and heating in the traditional sense; in recent years, with the development of economy, people have higher and higher requirements on the quality of indoor life, and the research on meeting sustainable development technology is particularly urgent.
At present, the dehumidification mode of an air conditioning system is set by a user through temperature setting, the dehumidification method of a common air conditioner at present is a process of condensing and discharging water vapor of an indoor environment by using operation refrigeration, a control strategy is to control the air conditioner to operate according to the temperature set by the user to be-2/3 ℃, for example, the user sets 26 ℃ for dehumidification, the actual air conditioner operates according to a preset program and the current set temperature is-2/3 ℃, namely 24/23 ℃, so that the dehumidification mode is often cooler than the refrigeration mode in the same set temperature, but the temperature is reduced by operating refrigeration under the condition of humid weather such as plum rain weather and the like, and the comfort degree of the user is seriously influenced.
Disclosure of Invention
The invention aims to provide a dehumidification and non-cooling single-cooling air conditioning system, which has the advantages of reasonable system connection design, simple structure, low manufacturing cost, flexible operation and adjustment, capability of meeting various air conditioning requirements, comfort and good experience, and can improve the satisfaction degree of users and the comfort of air conditioners, and users can choose to add the dehumidification and non-cooling functions according to the requirements.
In order to achieve the purpose, the technical scheme adopted by the invention is to provide a dehumidification cooling-free single-cold air conditioning system, which comprises a compressor, an electromagnetic three-way flow valve, a condenser, a filter, a first throttling module, a first stop valve, an evaporator assembly I, a second stop valve, a third stop valve, an evaporator assembly II, a second throttling block and an electromagnetic valve; the discharge port of the compressor is communicated with a first port of an electromagnetic three-way flow valve, a second port of the electromagnetic three-way flow valve is connected with the inlet of a condenser, the outlet of the condenser is connected with the inlet of a filter, and the outlet of the filter is connected with the inlet of a first throttling module; the outlet of the first throttling module is connected with a first stop valve, the outlet of the first stop valve is connected with a liquid inlet pipe of the first evaporator assembly through an internal and external machine liquid pipe connecting pipe, and the gas outlet of the first evaporator assembly is connected with the inlet of the second stop valve through an internal and external machine gas pipe connecting pipe; a third port of the electromagnetic three-way flow valve is connected with an inlet of a third stop valve, an outlet of the third stop valve is connected with an air outlet of a second evaporator assembly through a second internal and external machine air pipe connecting pipe, and a liquid inlet pipe of the second evaporator assembly is connected with a second throttling module; and the outlet of the second throttling module is connected with a liquid inlet pipe of the first evaporator assembly.
In one or more embodiments of the present invention, the evaporator assembly composed of the condenser, the first evaporator assembly and the second evaporator assembly is provided with a fan. The evaporator assembly preferably uses a cross-flow fan blade fan.
In one or more embodiments of the present invention, the condenser is correspondingly provided with a condensing fan, and the evaporator assembly formed by the evaporator assembly i and the evaporator assembly ii is correspondingly provided with an evaporating fan.
The invention also provides a single-cooling air conditioning system capable of dehumidifying and not cooling and a control method, which has a normally open refrigeration mode, a dehumidification mode and a dehumidification not cooling mode, when the control is in a normally open refrigeration/dehumidification mode, the third port of the electromagnetic three-way flow valve is closed, the second port of the electromagnetic three-way flow valve is conducted, the electromagnetic valve is opened, a refrigerant is compressed by the compressor and then is output to the condenser through the second port of the electromagnetic three-way flow valve, the refrigerant is connected with the filter after being radiated by the condenser and then is output to the first stop valve through the first throttling module, after passing through the first stop valve, the refrigerant flows to the first evaporator assembly and the second evaporator assembly with the second throttling module through the inner and outer machine liquid pipe connecting pipe respectively, and the refrigerant evaporated by the first evaporator assembly passes through the second stop valve and the second evaporator assembly and then is collected at the air suction port of the compressor to enter the compressor to form a loop through the third stop valve and the electromagnetic valve; when the dehumidification non-cooling mode is selected, the second port and the third port of the electromagnetic three-way flow valve are communicated, the opening of the communication is determined according to experiments, the electromagnetic valve is closed, a part of refrigerant passes through the electromagnetic three-way valve, then flows into the condenser through the second port of the electromagnetic three-way flow valve for heat dissipation, and flows into the first evaporator assembly through the first stop valve after heat dissipation; and the other part of refrigerant is output through a third port of the electromagnetic three-way flow valve, sequentially passes through a third stop valve, the second condenser of the evaporator assembly and the second throttling module, then is gathered in the first evaporator assembly to be evaporated, and then enters the compressor through the second stop valve to form a loop.
Compared with the background technology, the invention has the following effects:
due to the adoption of the scheme, the system has the advantages of reasonable connection design, simple structure, low manufacturing cost, flexible operation and adjustment, capability of meeting the requirements of various air conditioners and improving the satisfaction degree of users and the comfort of the air conditioners, and a user can choose to add the functions of dehumidification and no temperature reduction according to the requirements.
Drawings
FIG. 1 is a schematic diagram of a dehumidification non-cooling single-cooling air conditioning system according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating the operation of a single-cooling air conditioning system capable of dehumidifying and cooling in a cooling/dehumidifying mode in a normally open state according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating the operation of a single-cooling air conditioning system capable of dehumidifying and cooling in a dehumidifying and cooling-free 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, the embodiment of the present invention preferably provides a dehumidification cooling-free single-cold air conditioning system, which comprises a compressor 1, an electromagnetic three-way flow valve 2, a condenser 3, a filter 4, a first throttle module 5, a first stop valve 6, a first evaporator assembly 7, a second stop valve 8, a third stop valve 9, a second evaporator assembly 10, a second throttle block 11 and a solenoid valve 12; the discharge port of the compressor 1 is communicated with a first port 21 of an electromagnetic three-way flow valve 2, a second port 22 of the electromagnetic three-way flow valve 2 is connected with the inlet of a condenser 3, the outlet of the condenser 3 is connected with the inlet of a filter 4, and the outlet of the filter 4 is connected with the inlet of a first throttling module 5; an outlet of the first throttling module 5 is connected with a first stop valve 6, an outlet of the first stop valve 6 is connected with an inlet of a first evaporator assembly 7, and an outlet of the first evaporator assembly 7 is connected with an inlet of a second stop valve 8; a third port 23 of the electromagnetic three-way flow valve 2 is connected with an inlet of a third stop valve 9 and an electromagnetic valve 12, an outlet of the third stop valve 9 is connected with an inlet of a second evaporator assembly 10, and an outlet of the second evaporator assembly 10 is connected with a second throttling module 11; and the outlet of the second throttling module 11 is connected with the first evaporator assembly 7.
The condenser 1 is correspondingly provided with a condensing fan 13, and an evaporator assembly consisting of the first evaporator assembly 7 and the second evaporator assembly 10 is correspondingly provided with an evaporating fan 14.
The first throttle module 5 and the second throttle block 11 may be capillary tubes, throttle tubes or electronic expansion valves, and the capillary tubes are preferably selected.
A control method of a single-cold air conditioning system capable of dehumidifying and not cooling comprises the following working modes: in the normally open refrigeration/dehumidification mode, please refer to fig. 2, the refrigerant is conducted and output to the condenser 3 through the second port 22 of the electromagnetic three-way flow valve 2, the condenser 3 is connected with the filter 4, the output enters the first stop valve 6 through the first throttling module 5, then enters the evaporator assembly i 7 and the evaporator assembly ii 10 to work respectively, and enters the compressor 1 through the second stop valve 8 to form a loop.
When a dehumidification non-cooling mode is selected, please refer to fig. 3 that the third port 22 and the third port 23 of the electromagnetic three-way flow valve 2 are both communicated, the communication opening is verified through a test, a part of the refrigerant is communicated and output to the condenser 3 through the third port 22, the condenser 3 is connected with the filter 4, the output enters the first stop valve 6 through the first throttling module 5 and then enters the first evaporator assembly 7, a part of the refrigerant enters the third stop valve 9 through the third port 23 and then flows into the second evaporator assembly 10 to exchange heat with the room for condensation, and then flows into the first evaporator assembly 7 through the second throttling module 11, the mixed refrigerant is evaporated in the first evaporator assembly 1, and the vapor of the room air is condensed in the first evaporator assembly 7 to achieve the purpose of dehumidification; because the air passing through the first evaporator assembly 7 is the air cooled after heat exchange and the air passing through the second evaporator assembly 10 is the air heated after heat exchange, the temperature of the blown air is controlled at the temperature required by a user, and the purposes of dehumidification and no temperature reduction are achieved.
Synthesize above and combine all drawings, its system connection reasonable in design, simple structure, cost of manufacture are low, the user can select to add the function that can dehumidify and not cool down as required, and the operation is adjusted in a flexible way, satisfies various air conditioner needs to make the people feel comfortable, experience well, promote user's satisfaction and the travelling comfort of air conditioner.
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 (4)
1. The utility model provides a can dehumidify not single cold air conditioning system of cooling which characterized in that: the system comprises a compressor, an electromagnetic three-way flow valve, a condenser, a filter, a first throttling module, a first stop valve, an evaporator assembly I, a second stop valve, a third stop valve, an evaporator assembly II, a second throttling block and an electromagnetic valve; the discharge port of the compressor is communicated with a first port of an electromagnetic three-way flow valve, a second port of the electromagnetic three-way flow valve is connected with the inlet of a condenser, the outlet of the condenser is connected with the inlet of a filter, and the outlet of the filter is connected with the inlet of a first throttling module; the outlet of the first throttling module is connected with a first stop valve, the outlet of the first stop valve is connected with a liquid inlet pipe of a first evaporator assembly through an internal and external machine liquid pipe connecting pipe, and the gas outlet pipe of the first evaporator assembly is connected with the inlet of a second stop valve through an internal and external machine gas pipe connecting pipe; and a third port of the electromagnetic three-way flow valve is connected with an inlet of a third stop valve, an outlet of the third stop valve is connected with an outlet pipe of the evaporator assembly II through an inner machine gas pipe and an outer machine gas pipe, and a liquid inlet pipe orifice of the evaporator assembly II is connected with the evaporator assembly I through a second throttling module.
2. The dehumidifying and non-cooling single-cold air conditioning system as claimed in claim 1, wherein the condenser, the first evaporator unit and the second evaporator unit form an evaporator assembly, and each of them is provided with a fan. The evaporator assembly preferably uses a cross-flow fan blade fan.
3. The dehumidifying and non-cooling single-cold air conditioning system as claimed in claim 2, wherein the condenser is correspondingly provided with a condensing fan, and the evaporator assembly formed by the first evaporator assembly and the second evaporator assembly is correspondingly provided with an evaporating fan.
4. A control method of a single-cold air conditioning system capable of dehumidifying and not cooling is characterized in that the system has a normally open refrigeration mode, a dehumidification mode and a dehumidification and not cooling mode, when the control is in a normally open refrigeration/dehumidification mode, the third port of the electromagnetic three-way flow valve is closed, the second port of the electromagnetic three-way flow valve is conducted, the electromagnetic valve is opened, a refrigerant is compressed by the compressor and then is output to the condenser through the second port of the electromagnetic three-way flow valve, the refrigerant is connected with the filter after being radiated by the condenser and then is output to the first stop valve through the first throttling module, after passing through the first stop valve, the refrigerant flows to the first evaporator assembly and the second evaporator assembly with the second throttling module through the inner and outer machine liquid pipe connecting pipe respectively, and the refrigerant evaporated by the first evaporator assembly passes through the second stop valve and the second evaporator assembly and then is collected at the air suction port of the compressor to enter the compressor to form a loop through the third stop valve and the electromagnetic valve;
when the dehumidification non-cooling mode is selected, the second port and the third port of the electromagnetic three-way flow valve are communicated, the opening of the communication is determined according to experiments, the electromagnetic valve is closed, a part of refrigerant passes through the electromagnetic three-way valve, then flows into the condenser through the second port of the electromagnetic three-way flow valve for heat dissipation, and flows into the first evaporator assembly through the first stop valve after heat dissipation; and the other part of refrigerant is output through a third port of the electromagnetic three-way flow valve, sequentially passes through a third stop valve, the second condenser of the evaporator assembly and the second throttling module, then is gathered in the first evaporator assembly to be evaporated, and then enters the compressor through the second stop valve to form a loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111063681.2A CN113790480A (en) | 2021-09-10 | 2021-09-10 | Single-cooling air conditioning system capable of dehumidifying and not cooling and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111063681.2A CN113790480A (en) | 2021-09-10 | 2021-09-10 | Single-cooling air conditioning system capable of dehumidifying and not cooling and control method |
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| Publication Number | Publication Date |
|---|---|
| CN113790480A true CN113790480A (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111063681.2A Pending CN113790480A (en) | 2021-09-10 | 2021-09-10 | Single-cooling air conditioning system capable of dehumidifying and not cooling and control method |
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| CN (1) | CN113790480A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0571845A (en) * | 1991-09-17 | 1993-03-23 | Matsushita Electric Ind Co Ltd | Water cooler and dehumidifier |
| CN2308029Y (en) * | 1997-07-12 | 1999-02-17 | 广东美的集团股份有限公司 | Room air conditioner |
| JP2009264661A (en) * | 2008-04-24 | 2009-11-12 | Calsonic Kansei Corp | Air conditioning system |
| CN201493039U (en) * | 2009-07-29 | 2010-06-02 | 广东志高空调有限公司 | Air dehumidification regulator |
| CN104833131A (en) * | 2015-04-28 | 2015-08-12 | 潘建 | Split type air conditioner with multiple circulation loops |
| CN212378171U (en) * | 2020-07-24 | 2021-01-19 | 南通易能环境科技有限公司 | Combined household fresh air dehumidifying air conditioner |
-
2021
- 2021-09-10 CN CN202111063681.2A patent/CN113790480A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0571845A (en) * | 1991-09-17 | 1993-03-23 | Matsushita Electric Ind Co Ltd | Water cooler and dehumidifier |
| CN2308029Y (en) * | 1997-07-12 | 1999-02-17 | 广东美的集团股份有限公司 | Room air conditioner |
| JP2009264661A (en) * | 2008-04-24 | 2009-11-12 | Calsonic Kansei Corp | Air conditioning system |
| CN201493039U (en) * | 2009-07-29 | 2010-06-02 | 广东志高空调有限公司 | Air dehumidification regulator |
| CN104833131A (en) * | 2015-04-28 | 2015-08-12 | 潘建 | Split type air conditioner with multiple circulation loops |
| CN212378171U (en) * | 2020-07-24 | 2021-01-19 | 南通易能环境科技有限公司 | Combined household fresh air dehumidifying air conditioner |
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Application publication date: 20211214 |
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