CN109489125B - Constant temperature and humidity air conditioner - Google Patents
Constant temperature and humidity air conditioner Download PDFInfo
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- CN109489125B CN109489125B CN201811166147.2A CN201811166147A CN109489125B CN 109489125 B CN109489125 B CN 109489125B CN 201811166147 A CN201811166147 A CN 201811166147A CN 109489125 B CN109489125 B CN 109489125B
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- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 238000005338 heat storage Methods 0.000 claims abstract description 27
- 238000010257 thawing Methods 0.000 claims abstract description 21
- 238000011084 recovery Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 7
- 238000004134 energy conservation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000007791 dehumidification Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
-
- 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
- F24F11/41—Defrosting; Preventing freezing
- F24F11/42—Defrosting; Preventing freezing of outdoor units
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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
-
- 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
-
- 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
- F24F13/20—Casings or covers
-
- 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
- F24F13/28—Arrangement or mounting of filters
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/08—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
-
- 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
- F24F13/20—Casings or covers
- F24F2013/202—Mounting a compressor unit therein
-
- 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
- F24F13/20—Casings or covers
- F24F2013/205—Mounting a ventilator fan therein
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Humidification (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a constant temperature and humidity air conditioner, the circulation loop includes indoor set heat exchanger and outdoor heat exchanger, also includes: the indoor unit shell is provided with an air inlet, an air outlet and an air channel between the air outlet and the air inlet; the indoor unit heat exchanger is arranged in the air duct; and the heat storage device is arranged in the shell of the indoor unit and comprises a heat storage part for storing heat in the heating mode of the circulation loop and a heat exchange part for exchanging heat with the heat storage part, and the heat exchange part is connected with the defrosting loop of the outdoor unit heat exchanger. By the design, when the circulation loop is in a heating mode, the heat storage device is used for storing part of heat energy, when the outdoor unit heat exchanger reaches a defrosting temperature point, the circulation loop is closed, and the heat storage device stores part of heat energy for defrosting of the outdoor unit heat exchanger, so that the purposes of energy conservation and environmental protection are achieved. And at the moment, the heat exchanger of the indoor unit can not refrigerate, so that the indoor temperature can not be reduced due to defrosting, energy waste in the defrosting process is avoided, and the defrosting energy consumption is greatly reduced.
Description
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to a constant-temperature and constant-humidity air conditioner.
Background
The constant temperature and humidity air conditioner is a special air conditioner based on an air cooling and cold air type unit air conditioner. The constant temperature and humidity air conditioner carries out refrigeration and heating through an air conditioner system, provides cold quantity and heat quantity for a use place, and further comprises an auxiliary heating device and a humidifying device, and adjusts the temperature and the humidity of air of the use place. Specifically, when the indoor temperature is deviated above the set temperature, the refrigeration system is operated; when the indoor temperature is lower than the set temperature lower limit, the heating system operates, and the auxiliary heating device is selectively started according to the requirement. When the indoor temperature rises to a certain deviation above the set temperature, the heating system and the auxiliary heating device stop working, and the indoor temperature is controlled according to the circulating operation. The humidity fluctuates within the deviation of the set value through the on-off cycle of the humidifying device.
The constant temperature and humidity air conditioner in the prior art has the following problems:
the outdoor heat exchanger of the constant temperature and humidity air conditioner is frosted during heating, and the frosted heat exchanger deteriorates an air conditioning system, so that defrosting treatment is required. However, since the constant temperature and humidity air conditioner, which is a special air conditioner, must be continuously operated in order to maintain a stable indoor temperature, the indoor unit must continuously supply hot air to the indoor space even if the outdoor unit heat exchanger is defrosting. When the constant temperature and humidity air conditioner operates to defrost, the heat exchanger of the indoor unit is an evaporator, and the evaporator can refrigerate air. Therefore, the auxiliary heating device is required to heat the cold air and to blow the cold air into the room as hot air.
Therefore, the constant temperature and humidity air conditioner in the prior art can cause serious energy waste in the defrosting process.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defect of serious energy consumption waste in defrosting in the prior art, and provide the constant temperature and humidity air conditioner.
The invention provides a constant temperature and humidity air conditioner, the circulation loop of which comprises a compressor, an indoor machine heat exchanger and an outdoor machine heat exchanger, and the air conditioner also comprises:
the indoor unit shell is provided with an air inlet, an air outlet and an air channel between the air outlet and the air inlet; the indoor unit heat exchanger is arranged in the air duct;
and the heat storage device is arranged in the shell of the indoor unit and comprises a heat storage part for storing heat in the heating mode of the circulation loop and a heat exchange part for exchanging heat with the heat storage part, and the heat exchange part is connected with the defrosting loop of the outdoor unit heat exchanger.
Optionally, a heating device is disposed in the air duct corresponding to a position between the indoor unit heat exchanger and the air outlet, and the heating device includes a heat recovery heat exchanger connected between the compressor and the outdoor unit heat exchanger.
Optionally, a humidifying device is included, and the humidifying device includes a humidifier spray head for spraying water to the heating device.
Optionally, the humidifying device is fixed to the indoor unit heat exchanger, and the tail end of the humidifier nozzle faces the heating device.
Optionally, the fresh air processing device comprises a total heat exchanger connected to the circulation loop.
Optionally, the heat storage device is fixed to the bottom of the indoor unit casing through a mounting bracket.
Optionally, a filtering device is arranged at the rear side of the air inlet.
The technical scheme of the invention has the following advantages:
1. the invention provides a constant temperature and humidity air conditioner, which comprises a heat storage device arranged on an indoor unit shell, wherein the heat storage device comprises a heat storage part for storing heat in a circulation loop heating mode and a heat exchange part for exchanging heat with the heat storage part, and the heat exchange part is connected with a defrosting loop of an outdoor unit heat exchanger. By the design, when the circulation loop is in a heating mode, the outdoor heat exchanger is an evaporator, the heat storage device is used for storing part of heat energy, when the outdoor heat exchanger reaches a defrosting temperature point, the circulation loop is closed, and the heat storage device stores part of heat energy for defrosting of the outdoor heat exchanger, so that the purposes of energy conservation and environmental protection are achieved. And at the moment, the heat exchanger of the indoor unit can not refrigerate, so that the indoor temperature can not be reduced due to defrosting, energy waste in the defrosting process is avoided, and the defrosting energy consumption is greatly reduced.
2. The invention provides a constant temperature and humidity air conditioner, which comprises a heat recovery heat exchanger connected between a compressor and an outdoor unit heat exchanger. So design, when the refrigeration dehumidification, the process of refrigeration dehumidification can lead to the reduction of temperature, and heating device heat exchanger can the compensation temperature, reaches the effect of constant temperature dehumidification. When the synchronous humidification of needs, the humidifier shower nozzle can spray water and make water smoke evaporation at heating device, reaches the purpose of carrying out the humidification to the room air. Therefore, the heat recovery heat exchanger can replace a pure electric heating system aiming at dehumidification energy consumption and heating energy consumption, extra energy consumption is not needed, and the effects of energy conservation and environmental protection are achieved.
3. The invention provides a constant temperature and humidity air conditioner, which comprises a fresh air processing device, wherein the fresh air processing device comprises a total heat exchanger connected with a circulation loop. So design, when indoor new trend of introducing, the new trend exchanges outdoor new trend temperature through total heat exchanger, makes it reach and indoor temperature is equivalent, is unlikely to cause the undulant extra power consumption that produces of indoor temperature to reach energy-conserving, the effect of environmental protection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of an indoor unit in a constant temperature and humidity air conditioner provided in a first embodiment of the present invention;
fig. 2 is a side view of an indoor unit in a constant temperature and humidity air conditioner according to a first embodiment of the present invention;
FIG. 3 is a schematic structural view of the thermal storage device shown in FIG. 1;
FIG. 4 is a schematic view of the humidifying device shown in FIG. 2;
FIG. 5 is a schematic structural diagram of the fresh air processing device shown in FIG. 1;
description of reference numerals:
1-indoor unit shell, 2-air outlet, 3-air inlet, 4-filtering device, 5-fresh air processing device, 6-heat storage device, 7-heating device, 8-humidifying device, 9-indoor unit heat exchanger, 10-mounting bracket, 11-humidifier nozzle, 12-total heat exchanger.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 to 5 show an embodiment of a constant temperature and humidity air conditioner provided by the present invention.
The constant temperature and humidity air conditioner comprises an indoor unit and an outdoor unit. An outdoor heat exchanger is arranged in the outdoor unit. The indoor unit includes an indoor unit casing 1, an indoor unit heat exchanger 9, a heating device 7, a filtering device 4, a humidifying device 8, and a heat storage device 6.
The indoor unit casing 1 includes a square frame structure and a plate structure provided with the frame structure. An air inlet 3 is arranged on the front panel, an air outlet 2 is arranged on the top plate, and an air channel communicated with the air outlet 2 and the air inlet 3 is arranged inside the top plate. A filter device 4 is arranged at the rear side of the air inlet 3 and used for filtering the air entering through the air inlet 3. The indoor unit heat exchanger 9 is fixed inside the indoor unit casing 1 and is positioned in the air duct.
The circulation loop of the constant temperature and humidity air conditioner comprises an indoor unit heat exchanger 9, an outdoor unit heat exchanger, a compressor, a throttling component, an electromagnetic valve and other parts. When the circulation loop is in the cooling mode, the indoor unit heat exchanger 9 is an evaporator, and the outdoor unit heat exchanger is a condenser. When the circulation loop is in a heating mode, the indoor unit heat exchanger 9 is a condenser, and the outdoor unit heat exchanger is an evaporator.
And a heating device 7 is arranged between the air channel corresponding to the indoor machine heat exchanger 9 and the air outlet 2, the heating device 7 comprises a heat recovery heat exchanger, the heat recovery heat exchanger is connected between the compressor and the outdoor machine heat exchanger and is equal to the part of the outdoor machine heat exchanger, and heat in the outdoor machine heat exchanger is recovered by utilizing a heat pump heat recovery technology.
The humidifying device 8 is fixed to the indoor heat exchanger 9, and includes a humidifier shower head 11 that sprays water to the heating device 7.
The heat storage device 6 includes a heat storage portion that stores heat in the circulation circuit heating mode and a heat exchange portion that exchanges heat with the heat storage portion, and the heat exchange portion is connected to the defrosting circuit of the outdoor heat exchanger. The heat storage device 6 is fixedly provided at the bottom of the indoor unit casing 1 via a mounting bracket 10.
The constant temperature and humidity air conditioner also comprises a fresh air processing device 5, and the fresh air processing device 5 comprises a total heat exchanger 12 connected with the circulation loop.
The working principle of the constant temperature and humidity air conditioner is as follows:
air enters from the air inlet 3, enters the air channel through the filtering device 4 and exchanges heat with the indoor machine heat exchanger 9. The heat-exchanged air is discharged from the outlet 2. When refrigeration dehumidification, the process of refrigeration dehumidification can lead to the reduction of temperature, and heat recovery heat exchanger can compensate the temperature, reaches the effect of constant temperature dehumidification. When indoor detection needs synchronous humidification, the humidifier nozzle 11 can spray water on the heating device 7 to evaporate water mist, and the purpose of humidifying indoor air is achieved. Therefore, the heat recovery heat exchanger can replace a pure electric heating system aiming at dehumidification energy consumption and heating energy consumption, extra energy consumption is not needed, and the effects of energy conservation and environmental protection are achieved.
When indoor air is dirty for indoor detection, the fresh air processing device 5 is started to replace the indoor air, and the purpose of purifying the indoor air is achieved. When fresh air is introduced indoors, the temperature of the fresh air is exchanged through the total heat exchanger 12, so that the temperature of the fresh air is equivalent to the indoor temperature, extra energy consumption caused by fluctuation of the indoor temperature is avoided, and the effects of energy conservation and environmental protection are achieved.
When the circulation circuit is in the heating mode, the heat storage device 6 stores a part of the heat. When the outdoor heat exchanger reaches the defrosting temperature point, the circulation loop is closed, and the heat storage device supplies part of heat to the outdoor heat exchanger for defrosting, so that energy conservation and environmental protection are achieved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (5)
1. The utility model provides a constant temperature and humidity air conditioner, its circulation circuit includes compressor, indoor set heat exchanger (9) and off-premises station heat exchanger, its characterized in that still includes:
the indoor unit shell (1) is provided with an air inlet (3), an air outlet (2) and an air channel between the air outlet (2) and the air inlet (3); the indoor unit heat exchanger (9) is arranged in the air duct;
a heat storage device (6) disposed in the indoor unit casing (1), including a heat storage part for storing heat during the heating mode of the circulation circuit and a heat exchange part for exchanging heat with the heat storage part, the heat exchange part being connected to a defrosting circuit of the outdoor unit heat exchanger;
a heating device (7) is arranged between the air duct and the air outlet (2) corresponding to the indoor unit heat exchanger (9), and the heating device (7) comprises a heat recovery heat exchanger connected between the compressor and the outdoor unit heat exchanger;
comprising a humidifying device (8), the humidifying device (8) comprising a humidifier spray head (11) for spraying water to the heating device (7).
2. The constant temperature and humidity air conditioner of claim 1, wherein: the humidifying device (8) is fixed on the indoor unit heat exchanger (9), and the tail end of the humidifier spray head (11) faces the heating device (7).
3. The constant temperature and humidity air conditioner according to claim 1 or 2, characterized in that: the fresh air treatment device comprises a fresh air treatment device (5), wherein the fresh air treatment device (5) comprises a total heat exchanger (12) connected with the circulating loop.
4. The constant temperature and humidity air conditioner of claim 1, wherein: the heat storage device (6) is fixed at the bottom of the indoor unit shell (1) through a mounting bracket (10).
5. The constant temperature and humidity air conditioner of claim 1, wherein: and a filtering device (4) is arranged at the rear side of the air inlet (3).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811166147.2A CN109489125B (en) | 2018-09-30 | 2018-09-30 | Constant temperature and humidity air conditioner |
| PCT/CN2018/120638 WO2020062599A1 (en) | 2018-09-30 | 2018-12-12 | Constant-temperature and constant-humidity air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811166147.2A CN109489125B (en) | 2018-09-30 | 2018-09-30 | Constant temperature and humidity air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109489125A CN109489125A (en) | 2019-03-19 |
| CN109489125B true CN109489125B (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811166147.2A Active CN109489125B (en) | 2018-09-30 | 2018-09-30 | Constant temperature and humidity air conditioner |
Country Status (2)
| Country | Link |
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| CN (1) | CN109489125B (en) |
| WO (1) | WO2020062599A1 (en) |
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| CN114151868B (en) * | 2021-12-07 | 2023-05-02 | 珠海格力电器股份有限公司 | Air conditioning unit |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5116990B2 (en) * | 2006-05-18 | 2013-01-09 | 株式会社関電工 | Constant temperature and humidity air conditioner and temperature control method for the air conditioner |
| CN201429165Y (en) * | 2009-03-26 | 2010-03-24 | 杭州尚灵信息科技有限公司 | Constant-temperature and constant-humidity fresh air energy-saving system |
| JP5634682B2 (en) * | 2009-04-24 | 2014-12-03 | 日立アプライアンス株式会社 | Air conditioner |
| CN101691959B (en) * | 2009-05-25 | 2012-07-18 | 广东志高空调有限公司 | Governing system for constant temperature and constant humidity and integral constant temperature and humidity machine |
| CN101813343A (en) * | 2010-04-19 | 2010-08-25 | 广东吉荣空调有限公司 | High-precision constant-temperature and humidity air conditioner operated in wide temperature range |
| CN103175354B (en) * | 2011-12-26 | 2016-03-02 | 珠海格力电器股份有限公司 | Heat storage phase change defrosting device |
| CN202630242U (en) * | 2012-02-27 | 2012-12-26 | 高伟波 | Brand-new energy-saving constant-temperature constant-humidity machine |
| CN102635906A (en) * | 2012-05-15 | 2012-08-15 | 吕智 | Heat pump regeneration rotating wheel type total heat recovery humidity-adjusting and temperature-controlling fresh air handling unit and control method thereof |
| CN103807997B (en) * | 2012-11-14 | 2016-05-04 | 珠海格力电器股份有限公司 | Air conditioning system and control method thereof |
| CN203258806U (en) * | 2013-05-23 | 2013-10-30 | 南京拓展科技有限公司 | Heat recovery energy-saving type constant-temperature constant-humidity unit |
| CN203949315U (en) * | 2014-07-21 | 2014-11-19 | 深圳市沃森空调技术有限公司 | Ice accumulation of heat multi-connected air conditioner all-in-one |
| CN104456736A (en) * | 2014-12-12 | 2015-03-25 | 珠海格力电器股份有限公司 | Air conditioner, heat storage device, and control method for air conditioner |
| CN104913393A (en) * | 2015-06-29 | 2015-09-16 | 马维理 | Constant-temperature constant-humidity air conditioner |
| US10168067B2 (en) * | 2015-09-22 | 2019-01-01 | Lennox Industries Inc. | Detecting and handling a blocked condition in the coil |
| CN106016467B (en) * | 2016-07-04 | 2021-12-07 | 珠海格力电器股份有限公司 | Air conditioner |
| CN206094296U (en) * | 2016-07-04 | 2017-04-12 | 珠海格力电器股份有限公司 | air conditioner |
| DE202016104423U1 (en) * | 2016-08-11 | 2016-08-22 | Thermofin Gmbh | Air cooler arrangement |
| CN106352414A (en) * | 2016-10-26 | 2017-01-25 | 广东美的制冷设备有限公司 | Heat accumulation and defrosting air-conditioning system and control method thereof |
| CN206637748U (en) * | 2017-04-07 | 2017-11-14 | 德州大商净化空调设备有限公司 | Domestic thermostatic constant humidity air purification all-in-one machine |
| CN207035387U (en) * | 2017-07-11 | 2018-02-23 | 北京致绿室内环境科技有限公司 | A kind of multifunctional split-type fresh air air conditioner for machine |
| CN107676872A (en) * | 2017-09-30 | 2018-02-09 | 广州泛美实验室系统科技股份有限公司 | A kind of single air-flow heat reclamation energy-saving-type purification air-conditioning unit |
| CN207471687U (en) * | 2017-09-30 | 2018-06-08 | 深圳市英维克科技股份有限公司 | Air-conditioning system and the air conditioner with the air-conditioning system |
| CN108194986A (en) * | 2018-01-12 | 2018-06-22 | 青岛海尔空调器有限总公司 | Hanging air-conditioner indoor machine |
| CN108386935A (en) * | 2018-01-31 | 2018-08-10 | 中国科学院广州能源研究所 | A kind of indoor environment control device |
-
2018
- 2018-09-30 CN CN201811166147.2A patent/CN109489125B/en active Active
- 2018-12-12 WO PCT/CN2018/120638 patent/WO2020062599A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| WO2020062599A1 (en) | 2020-04-02 |
| CN109489125A (en) | 2019-03-19 |
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