CN105526672A - Temperature and humidity control method for reheating and dehumidifying system - Google Patents
Temperature and humidity control method for reheating and dehumidifying system Download PDFInfo
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- CN105526672A CN105526672A CN201510926313.4A CN201510926313A CN105526672A CN 105526672 A CN105526672 A CN 105526672A CN 201510926313 A CN201510926313 A CN 201510926313A CN 105526672 A CN105526672 A CN 105526672A
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- 238000000034 method Methods 0.000 title claims abstract description 74
- 238000003303 reheating Methods 0.000 title abstract description 7
- 238000007791 dehumidification Methods 0.000 claims abstract description 91
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 230000001276 controlling effect Effects 0.000 description 14
- 238000005057 refrigeration Methods 0.000 description 8
- 238000004378 air conditioning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
-
- 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
-
- 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
- F24F2110/20—Humidity
-
- 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
- F24F11/70—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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to a temperature and humidity control method of a reheating dehumidification system, wherein the reheating dehumidification system comprises an inner machine first heat exchanger for dehumidification and an inner machine second heat exchanger for heating; the temperature and humidity control method comprises a humidity control method and a temperature control method, wherein the humidity control method comprises the following steps: calculating an air dew point according to indoor humidity, and adjusting the low pressure of a system according to the air dew point to enable a first heat exchanger of the indoor unit to dehumidify or not dehumidify; and, wherein the temperature control method comprises the steps of: and controlling the second heat exchanger of the inner machine to heat or not to heat. The temperature and humidity control method of the reheating dehumidification system can solve the problem of independent control of temperature and humidity, can meet different requirements of users on temperature and humidity at the same time, and enables the environment to be more comfortable.
Description
Technical field
The present invention relates to air-conditioning technical field, be specifically related to a kind of reheat dehumidification system temperature/humidity control method.
Background technology
Different places has different demands to temperature and humidity, for adapting to this demand, creates the reheat dehumidification system of air-conditioning.In such systems, interior machine generally includes two heat exchangers, when running reheat dehumidification function, two heat exchangers act as dehumidification portion and reheating portion respectively, pressure fan blows room air successively through dehumidification portion and reheating portion, thus in dehumidification portion by the hydrogenesis in air out, then in reheating portion, the air that humidity reduces is heated.In reheat dehumidification system, the control of humiture is vital.
In prior art, for reheat dehumidification system, particularly for the reheat dehumidification system of domestic multi-connection machine product, still lack effective temperature/humidity control method, particularly independently cannot control humiture.
Therefore, on the basis of reheat dehumidification system, it is very necessary for proposing a kind of efficient temperature/humidity control method.
Summary of the invention
Main purpose of the present invention is to provide a kind of reheat dehumidification system temperature/humidity control method, and it can realize controlling the independence of epidemic disaster, thus meets the different demands of user, improves the comfort level of user.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of reheat dehumidification system temperature/humidity control method, described reheat dehumidification system comprises for machine First Heat Exchanger in dehumidifying with for machine second heat exchanger in heating; Described temperature/humidity control method comprises humidity control method and temperature-controlled process, and wherein, humidity control method comprises step:
Calculate air dew point according to indoor humidity, according to air dew point adjustment System low pressure, make interior machine First Heat Exchanger carry out dehumidifying or not dehumidifying;
Further, wherein, temperature-controlled process comprises step:
In controlling, machine second heat exchanger carries out heating or not heating.
Preferably, in humidity control method, describedly to comprise according to air dew point adjustment System low pressure: according to the dehumidifying reference value of air dew point certainty annuity low pressure, and adjustment System low pressure is below or above described dehumidifying reference value, wherein, in corresponding with described dehumidifying reference value, machine First Heat Exchanger temperature is lower than air dew point.
Preferably, in controlling, machine First Heat Exchanger carries out dehumidifying, interior machine second heat exchanger heats, and makes described reheat dehumidification system realize the dehumidifying that heats up.
Preferably, described reheat dehumidification system comprises interior machine first expansion valve be connected on interior machine First Heat Exchanger pipeline and interior machine second expansion valve be connected on interior machine second heat exchange manifold, wherein, realize heating up in the process of dehumidifying in described reheat dehumidification system, the aperture of described interior machine second expansion valve reaches maximum.
Preferably, in controlling, machine First Heat Exchanger carries out dehumidifying, interior machine second heat exchanger do not heat, and makes described reheat dehumidification system realize cool-down dehumidification.
Preferably, described reheat dehumidification system comprises interior machine first expansion valve be connected on interior machine First Heat Exchanger pipeline and interior machine second expansion valve be connected on interior machine second heat exchange manifold, wherein, realize in the process of cool-down dehumidification in described reheat dehumidification system, the aperture of described interior machine second expansion valve is closed minimum.
Preferably, in controlling, machine First Heat Exchanger carries out dehumidifying, interior machine second heat exchanger intermittently heats, and makes described reheat dehumidification system realize constant temperature dehumidification.
Preferably, described reheat dehumidification system comprises interior machine first expansion valve be connected on interior machine First Heat Exchanger pipeline and interior machine second expansion valve be connected on interior machine second heat exchange manifold, wherein, realize in the process of constant temperature dehumidification in described reheat dehumidification system, the aperture of described interior machine second expansion valve intermittently reaches maximum and closes minimum.
Preferably, the mode that in controlling, machine second heat exchanger intermittently carries out heating comprises: when indoor temperature first preset value lower than user design temperature, and in controlling, machine second heat exchanger heats; When indoor temperature second preset value higher than user design temperature, in controlling, machine second heat exchanger does not heat.
Preferably, described first preset value is 1 ~ 3 DEG C, and/or described second preset value is 1 ~ 3 DEG C.
Reheat dehumidification system temperature/humidity control method of the present invention can solve the independent control problem of epidemic disaster, can meet the different demands of user to temperature and humidity simultaneously, make environmental degree of comfort higher.In reheat dehumidification system temperature/humidity control method of the present invention, the humiture of systems axiol-ogy environment, adjustment capability exports, and makes that system is more energy-conservation, user is more comfortable.
Accompanying drawing explanation
Be described hereinafter with reference to the preferred embodiment of accompanying drawing to reheat dehumidification system temperature/humidity control method according to the present invention.In figure:
Fig. 1 is the schematic diagram of reheat dehumidification system involved in the present invention.
Detailed description of the invention
The present invention proposes a kind of reheat dehumidification system temperature/humidity control method, it independently can control epidemic disaster according to the dehumidification of user.Wherein, preferably as shown in Figure 1, described reheat dehumidification system comprises for machine First Heat Exchanger 3 in dehumidifying with for machine second heat exchanger 4 in heating; Described temperature/humidity control method comprises humidity control method and temperature-controlled process, and wherein, humidity control method comprises step:
Calculate air dew point according to indoor humidity, according to air dew point adjustment System low pressure, make interior machine First Heat Exchanger 3 carry out dehumidifying or not dehumidifying;
Further, wherein, temperature-controlled process comprises step:
In controlling, machine second heat exchanger 4 carries out heating or not heating.
Such as, unit by Nei Ji humidity sensor sensing chamber humidity, to calculate air dew point.
According to the dehumidification of user, whether control method of the present invention realizes dehumidifying by the relation of control objectives low pressure and dew point; According to the demand of user to temperature, whether control method of the present invention heats realize heating, cooling by controlling interior machine second heat exchanger.So control method of the present invention independently can control epidemic disaster according to the demand of user, meets the dehumidification that user is different.
Preferably, in humidity control method wherein, describedly to comprise according to air dew point adjustment System low pressure: according to the dehumidifying reference value of the low pressure of air dew point certainty annuity, and adjustment System low pressure is below or above described dehumidifying reference value, wherein, in corresponding with described dehumidifying reference value, machine First Heat Exchanger temperature is lower than air dew point.
Such as, interior machine humidity sensor detects air humidity, interior machine temperature-sensitive bag detects air themperature, system-computed goes out air dew point, and determine a target low-pressure dehumidifying reference value accordingly, namely for the target low pressure value (this value corresponding interior machine First Heat Exchanger temperature lower than dew point) of the reference that dehumidifies, so, when there being dehumidification, system low-voltage can be controlled below this dehumidifying reference value, thus make interior machine First Heat Exchanger carry out refrigerated dehumidification, and humidity reach requirement or without dehumidification time, system low-voltage can more than this dehumidifies reference value.
Preferably, when user need dehumidifying and leaving air temp than indoor temperature height time, can control that interior machine First Heat Exchanger 3 carries out dehumidifying, interior machine second heat exchanger 4 heats, described reheat dehumidification system can be made to realize the dehumidifying that heats up.
Preferably, when user needs dehumidifying and leaving air temp is lower than indoor temperature, can control that interior machine First Heat Exchanger 3 carries out dehumidifying, interior machine second heat exchanger 4 does not heat, described reheat dehumidification system can be made to realize cool-down dehumidification.
Preferably, when user needs dehumidifying and leaving air temp is identical with indoor temperature, can control that interior machine First Heat Exchanger 3 carries out dehumidifying, interior machine second heat exchanger 4 intermittently heats, described reheat dehumidification system can be made to realize constant temperature dehumidification.
Fig. 1 schematically illustrates the schematic diagram of reheat dehumidification system involved in the present invention.Typically, this system comprises compressor, outer machine heat exchanger 9 and interior machine (such as bedroom air-conditioning internal machine) 7.Wherein, interior machine 7 comprises interior machine First Heat Exchanger 3, interior machine second heat exchanger 4, interior machine second expansion valve (preferred electron expansion valve) 6 that is connected to interior machine first expansion valve (preferred electron expansion valve) 5 on interior machine First Heat Exchanger 3 pipeline and is connected on interior machine second heat exchanger 4 pipeline.As shown in the figure, interior machine First Heat Exchanger 3 and interior machine second heat exchanger 4 are arranged to the upstream that the former is positioned at air-out direction, the latter is positioned at the downstream of air-out direction, thus room air is first through interior machine First Heat Exchanger 3, and then is blown through interior machine second heat exchanger 4.
In addition, the outer machine expansion valve (preferred electron expansion valve) 1 that this system also comprises the first cross valve 8 and is connected on outer machine heat exchanger 9 pipeline, wherein, first cross valve 8 carries out heating or freezing for controlling outer machine, also namely for connecting compressor, outer machine heat exchanger and interior machine First Heat Exchanger, the cross valve of its execution conventional func namely in common air-conditioning system.
Compared with common multiple on-line system, reheat dehumidification system of the present invention adds a high-low pressure tracheae being carried out heating to interior machine by outer machine, interior machine second heat exchanger 4 and interior machine second expansion valve 6 is added in machine simultaneously, the second cross valve 2 is provided with in the high-low pressure tracheae increased, for connection compressor and interior machine second heat exchanger 4, interior machine second heat exchanger 4 passes through the common adjustment of the second cross valve 2 and interior machine second expansion valve 6, can realize refrigeration and heat.In reheat dehumidification, room air first carries out refrigerated dehumidification through interior machine First Heat Exchanger 3, then heats through interior machine second heat exchanger 4, thus realizes reheat dehumidification.
In addition, this system can also comprise the gas-liquid separator being connected to suction port of compressor end and the oil eliminator being connected to compressor outlet.
On the basis of said system, preferably, realize heating up in the process of dehumidifying in described reheat dehumidification system, described interior machine first expansion valve 5 such as can adopt the control method (namely conventional refrigeration mode control method) of organic electronic expansion valve in refrigeration mode, and the aperture of described interior machine second expansion valve 6 reaches maximum.
Particularly, when indoor temperature is lower and humidity is larger, need the dehumidifying that heats up, under this situation, during unit operation, first cross valve 8 power-off, second cross valve 2 powers on, make interior machine First Heat Exchanger 3 refrigerated dehumidification, interior machine second heat exchanger 4 heats, room air is first through the First Heat Exchanger 3 of Guan Wen lower than air dew point, realize refrigerated dehumidification, now interior machine first expansion valve 5 adopts the control method of organic electronic expansion valve in refrigeration mode, and the aperture of interior machine second expansion valve 6 reaches maximum, make the condensation heat release in interior machine second heat exchanger 4 of high pressure gaseous refrigerant, heat the air cooled by interior machine First Heat Exchanger 5, leaving air temp can be made again to raise while realizing dehumidifying.
Preferably, realize in the process of cool-down dehumidification in described reheat dehumidification system, described interior machine first expansion valve 5 such as still can adopt the control method (namely conventional refrigeration mode control method) of organic electronic expansion valve in refrigeration mode, and the aperture of described interior machine second expansion valve 6 is closed minimum.
Particularly, when indoor temperature is higher and humidity is larger, need cool-down dehumidification, under this situation, substantially identical when control method during unit operation dehumidifies with intensification, the aperture of interior machine second expansion valve 6 is closed minimum by different just needs, make to pile up a large amount of liquid refrigerants in interior machine second heat exchanger 4, effective heat exchange area reduces, and interior machine second heat exchanger 4 loses the effect of heating, thus only have interior machine First Heat Exchanger 3 to carry out refrigerated dehumidification, while realizing dehumidifying, leaving air temp reduces.
Preferably, realize in the process of constant temperature dehumidification in described reheat dehumidification system, described interior machine first expansion valve 5 such as still can adopt the control method (namely conventional refrigeration mode control method) of organic electronic expansion valve in refrigeration mode, and be heat to machine second heat exchanger 4 intermittence in realizing, then make the aperture of described interior machine second expansion valve 6 intermittently reach maximum and close minimum.
Preferably, realize in the process of constant temperature dehumidification in described reheat dehumidification system, the mode that in controlling, machine second heat exchanger intermittently carries out heating can be: when indoor temperature lower than user design temperature the first preset value (such as 1 ~ 3 DEG C), and in controlling, machine second heat exchanger 4 heats; When indoor temperature higher than user design temperature the second preset value (such as 1 ~ 3 DEG C), in controlling, machine second heat exchanger 4 does not heat.
Particularly, after operation heats up dehumidifying or cool-down dehumidification a period of time, if indoor temperature close to or cross user's design temperature but humidity is still large time, constant temperature dehumidification can be proceeded, also namely, when indoor temperature lower than user's design temperature such as 1 ~ 3 DEG C time, the aperture of interior machine second expansion valve 6 from minimum reach maximum, interior machine second heat exchanger 4 heats, with the cold air after heating and dehumidification; When indoor temperature higher than user's design temperature such as 1 ~ 3 DEG C time, the aperture of interior machine second expansion valve 6 is from most high point to minimum, and interior machine second heat exchanger 4 loses heating capacity.Like this, by the intermittent switch of interior machine second expansion valve 6, the constant temperature dehumidification effect of user's request can be realized.
When indoor initial temperature is moderate but humidity is larger, also constant temperature dehumidification is needed, under this situation, first system judges the relation (the two may close but can not be completely equal) of indoor actual temperature and user's design temperature, and then starting according to the positive and negative of this difference the aperture regulating interior machine second expansion valve 6, control procedure is after this then identical with the control procedure under former, is also, by the intermittent switch of interior machine second expansion valve 6, realize the constant temperature dehumidification effect of user's request.
First reheat dehumidification system temperature/humidity control method of the present invention is the relation by real-time regulating system low voltage value and surrounding air dew point, meets the dehumidification that user is different.Further, reheat dehumidification system temperature/humidity control method of the present invention carrys out the leaving air temp of co-controlling indoor set by interior machine first expansion valve and interior machine second expansion valve, can realize heat up dehumidifying, constant temperature dehumidification and cool-down dehumidification.
Reheat dehumidification system temperature/humidity control method of the present invention solves the problem that the epidemic disaster that cannot realize in prior art controls simultaneously.Control method of the present invention also solves and according to user's request, epidemic disaster is controlled in range of set value, the problem that the independence realizing epidemic disaster controls.Control method of the present invention also achieves system epidemic disaster Reasonable adjustment ability environmentally and exports, and makes the effect that system is more energy-conservation, user is more comfortable.
Those skilled in the art will readily understand, under the prerequisite of not conflicting, above-mentioned each preferred version freely can combine, superpose.
Be to be understood that, above-mentioned embodiment is only exemplary, and it is nonrestrictive, when not departing from general principle of the present invention, the various obvious or equivalent amendment that those skilled in the art can make for above-mentioned details or replacement, all will be contained in right of the present invention.
Claims (10)
1. a reheat dehumidification system temperature/humidity control method, is characterized in that, described reheat dehumidification system comprises for machine First Heat Exchanger in dehumidifying with for machine second heat exchanger in heating; Described temperature/humidity control method comprises humidity control method and temperature-controlled process, and wherein, humidity control method comprises step:
Calculate air dew point according to indoor humidity, according to air dew point adjustment System low pressure, make interior machine First Heat Exchanger carry out dehumidifying or not dehumidifying;
Further, wherein, temperature-controlled process comprises step:
In controlling, machine second heat exchanger carries out heating or not heating.
2. control method according to claim 1, it is characterized in that, in humidity control method, describedly to comprise according to air dew point adjustment System low pressure: according to the dehumidifying reference value of air dew point certainty annuity low pressure, and adjustment System low pressure is below or above described dehumidifying reference value, wherein, in corresponding with described dehumidifying reference value, machine First Heat Exchanger temperature is lower than air dew point.
3. control method according to claim 1 and 2, is characterized in that, in controlling, machine First Heat Exchanger carries out dehumidifying, interior machine second heat exchanger heats, and makes described reheat dehumidification system realize the dehumidifying that heats up.
4. control method according to claim 3, it is characterized in that, described reheat dehumidification system comprises interior machine first expansion valve be connected on interior machine First Heat Exchanger pipeline and interior machine second expansion valve be connected on interior machine second heat exchange manifold, wherein, realize heating up in the process of dehumidifying in described reheat dehumidification system, the aperture of described interior machine second expansion valve reaches maximum.
5. control method according to claim 1 and 2, is characterized in that, in controlling, machine First Heat Exchanger carries out dehumidifying, interior machine second heat exchanger do not heat, and makes described reheat dehumidification system realize cool-down dehumidification.
6. control method according to claim 5, it is characterized in that, described reheat dehumidification system comprises interior machine first expansion valve be connected on interior machine First Heat Exchanger pipeline and interior machine second expansion valve be connected on interior machine second heat exchange manifold, wherein, realize in the process of cool-down dehumidification in described reheat dehumidification system, the aperture of described interior machine second expansion valve is closed minimum.
7. control method according to claim 1 and 2, is characterized in that, in controlling, machine First Heat Exchanger carries out dehumidifying, interior machine second heat exchanger intermittently heats, and makes described reheat dehumidification system realize constant temperature dehumidification.
8. control method according to claim 7, it is characterized in that, described reheat dehumidification system comprises interior machine first expansion valve be connected on interior machine First Heat Exchanger pipeline and interior machine second expansion valve be connected on interior machine second heat exchange manifold, wherein, realize in the process of constant temperature dehumidification in described reheat dehumidification system, the aperture of described interior machine second expansion valve intermittently reaches maximum and closes minimum.
9. the control method according to claim 7 or 8, is characterized in that, the mode that in controlling, machine second heat exchanger intermittently carries out heating comprises: when indoor temperature first preset value lower than user design temperature, and in controlling, machine second heat exchanger heats; When indoor temperature second preset value higher than user design temperature, in controlling, machine second heat exchanger does not heat.
10. control method according to claim 9, is characterized in that, described first preset value is 1 ~ 3 DEG C, and/or described second preset value is 1 ~ 3 DEG C.
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| CN201510926313.4A CN105526672B (en) | 2015-12-11 | 2015-12-11 | Temperature and humidity control method for reheating and dehumidifying system |
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| CN201510926313.4A CN105526672B (en) | 2015-12-11 | 2015-12-11 | Temperature and humidity control method for reheating and dehumidifying system |
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| CN105953486A (en) * | 2016-05-23 | 2016-09-21 | 珠海格力电器股份有限公司 | Air conditioning system and control method thereof |
| CN109237672A (en) * | 2018-08-22 | 2019-01-18 | 青岛海尔空调电子有限公司 | Air conditioner and control method for air conditioner |
| CN110260485A (en) * | 2019-06-19 | 2019-09-20 | 广东美的暖通设备有限公司 | Dehumidification control method, device and the computer readable storage medium of fan coil |
| CN111059729A (en) * | 2019-12-25 | 2020-04-24 | 珠海格力电器股份有限公司 | Control method of air conditioner adaptive to human body comfort degree and air conditioner |
| CN111594932A (en) * | 2020-05-18 | 2020-08-28 | 广东美的暖通设备有限公司 | Air conditioning system and control method and control device thereof |
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| WO2021077733A1 (en) * | 2019-10-25 | 2021-04-29 | 南京天加环境科技有限公司 | Improved dehumidification and reheating system and control method therefor |
| CN112797675A (en) * | 2019-10-28 | 2021-05-14 | 广东美的制冷设备有限公司 | Air conditioner and control method thereof |
| CN113587352A (en) * | 2021-08-12 | 2021-11-02 | 广东积微科技有限公司 | Constant-temperature dehumidification type air conditioner and control method thereof |
| CN113899058A (en) * | 2020-06-22 | 2022-01-07 | 大金工业株式会社 | Control method of air treatment system and air treatment system |
| CN114061095A (en) * | 2021-11-24 | 2022-02-18 | 广东美的制冷设备有限公司 | Fresh air equipment control method and device, fresh air equipment and storage medium |
| CN114608075A (en) * | 2022-03-21 | 2022-06-10 | 珠海格力电器股份有限公司 | Temperature-adjusting dehumidifying air-conditioning system and control method thereof |
| CN116658996A (en) * | 2023-07-31 | 2023-08-29 | 宁德时代新能源科技股份有限公司 | Dehumidifier control method, dehumidifier control device, dehumidifier control equipment and storage medium |
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