WO2019095866A1 - Système d'humidification pour climatiseur - Google Patents

Système d'humidification pour climatiseur Download PDF

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Publication number
WO2019095866A1
WO2019095866A1 PCT/CN2018/107877 CN2018107877W WO2019095866A1 WO 2019095866 A1 WO2019095866 A1 WO 2019095866A1 CN 2018107877 W CN2018107877 W CN 2018107877W WO 2019095866 A1 WO2019095866 A1 WO 2019095866A1
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WO
WIPO (PCT)
Prior art keywords
water
air conditioner
water storage
humidification system
heat exchanger
Prior art date
Application number
PCT/CN2018/107877
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English (en)
Chinese (zh)
Inventor
王宁
李绪超
胡家航
Original Assignee
青岛海尔空调器有限总公司
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Filing date
Publication date
Application filed by 青岛海尔空调器有限总公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2019095866A1 publication Critical patent/WO2019095866A1/fr

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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
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • 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
    • 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

Definitions

  • the invention belongs to the technical field of air conditioners, and in particular relates to an air conditioner humidification system.
  • the indoor air circulation is accelerated, and the indoor air is also drier, which makes the user feel uncomfortable.
  • indoors are generally heated by heating or air conditioners. Therefore, indoor air is usually dry and stuffy, which may cause a large loss of moisture in the respiratory mucosa, which may cause fire, respiratory diseases, etc. problem.
  • air conditioners with a humidifying function are basically realized by setting a water storage tank.
  • existing air conditioners with humidification function are mostly central air conditioners, clean tap water enters the circulating water storage tank through the water inlet pipeline, and controls the high water level through the water inlet switch; when the humidifier works, the circulating water pump will store the water tank The water in the water is sent to the water sprinkler at the top of the humidifier. The water spray ensures that the water is evenly distributed to the wet film material. The water penetrates from the top of the wet film material and is absorbed by the wet film material to form a water film of uniform circulating water. When the dry air passes through the humidifier, a part of the water contacts the air, vaporizes and evaporates, and humidifies the air.
  • the prior art can achieve the purpose of increasing humidity, it has obvious deficiencies: Firstly, the water storage tank needs manual watering operation, the degree of automation is low and the limitation is large, and it is not suitable for the household air conditioner installed on the upper floor, and the water storage tank is usually set.
  • the instrument needs to install the display screen in the indoor unit to complete the real-time monitoring of the water level; secondly, the manual watering operation can not guarantee the water quality requirements, it is easy to cause secondary pollution, endangering the health of the user, and the water storage tank also needs to check regularly whether there is Precipitation, inconvenient maintenance; in addition, due to the indoor moisture vaporization method generally uses wet film materials, indoor air blows, through the wet film material, complete the diffusion of water molecules, so that the indoor air outlet has a certain pressure value, and the temperature gap between winter and summer Large, also requires a certain strength requirement for wet film materials.
  • the prior application of the application No. CN201611192796.0 discloses an anhydrous humidifying device based on graphene/nanopolymer composite material and a waterless humidifying method.
  • a nano-polymer composite material is mainly used to adsorb gaseous water molecules in the air, but the structure adopted is to directly transport the adsorbed water molecules to the humidification zone. That is to say, the patent application must work with the "high humidity air inlet" to ensure the supply of water molecules. This requires a relatively high implementation of the requirements, once the indoor and outdoor are dry, it is difficult to achieve indoor humidification effect.
  • the humidifying device needs to provide a humidifying zone and a plurality of water-permeable membrane modules in the humidifying zone, and the number of components is large, resulting in a larger volume and a higher cost of the entire humidifying device.
  • the present invention proposes an air conditioner humidification system, the air conditioner
  • the device includes an outdoor unit and an indoor unit
  • the air conditioner humidifying system includes a water storage device, a water delivery device, and a drainage device disposed in the indoor unit, which are disposed independently of the outdoor unit
  • the water storage device includes water molecular penetration Membrane and water storage portion, water molecules in the air can enter the water storage portion via the water molecule permeable membrane
  • the water delivery device is configured to transport moisture of the water storage device to the drainage device
  • the drainage device is configured to divert moisture transported by the water delivery device to an indoor heat exchanger of the indoor unit; and when the air conditioner is in a heating operation, the moisture on the indoor heat exchanger can Vaporization into water vapor into the room.
  • the water storage device is fixed to the outside of the casing of the outdoor unit, and/or the water molecule permeable membrane is disposed around the circumference of the water storage portion.
  • the water delivery device includes a water conduit connecting the water storage device and the humidification device, and a pump disposed on the water conduit.
  • the water molecule permeable membrane is a nanocomposite material.
  • the front surface of the water molecule permeable membrane is provided with a first filter mesh, and/or the back surface of the water molecule permeable membrane is provided with a second filter mesh.
  • the water storage portion is connected to the first drain pipe; when the water amount of the first water storage portion exceeds a limit value, the excess portion is discharged through the first drain pipe.
  • the drainage device is disposed laterally above the indoor heat exchanger, and/or the drainage device is uniformly provided with a plurality of drainage openings into the drainage device. The moisture is evenly drained through the drainage port to the indoor heat exchanger.
  • the air conditioner humidification system further includes a water receiving tray for receiving moisture dripping from the indoor heat exchanger.
  • the water receiving tray is connected to a second drain pipe for discharging water in the water receiving tray.
  • the air conditioning humidification device further includes a humidity detector disposed indoors, the humidity detector is configured to detect humidity in the room; and the humidity detector is capable of detecting the humidity value according to the humidity.
  • the water delivery device is controlled to be turned on/off.
  • the water storage device is independent of the outdoor unit, and the water storage device uses the water molecular permeable membrane to extract water from the outdoor air, and then the water delivery device transfers the moisture of the water storage device to the indoor unit.
  • Spray device Since the water storage device of the present invention is independent of the outdoor unit, it does not affect the existing structure of the outdoor unit, and the positional relationship between the water storage device and the outdoor unit is more flexible.
  • the air conditioner humidification system of the present invention does not require a water adding step, and the water molecular permeable membrane has the function of selectively permeating water molecules instead of other objects such as nitrogen and oxygen, thereby automatically purifying water molecules and reducing scale generation; and having a simple structure. Easy to promote.
  • the drainage device can uniformly drain the water to the indoor heat exchanger, when the air conditioner is in the heating operation state, the heat released by the refrigerant in the indoor heat exchanger can cause the water to be drained to the surface of the indoor heat exchanger.
  • the gasification is water vapor, and the unvaporized moisture flows down the surface of the outdoor heat exchanger, so that the indoor heat exchanger can be cleaned.
  • the air conditioner humidification system of the present invention also implements full intelligent automation of air conditioner humidification operation by a humidity detector.
  • FIG. 1 is a schematic view showing the overall structure of an air conditioner humidification system according to the present invention
  • FIG. 2 is a schematic enlarged view of the outdoor water storage device of FIG. 1.
  • FIG. 1 is a schematic view showing the overall structure of an air conditioner humidification system of the present invention.
  • the outdoor unit and the indoor unit are only schematically illustrated in Fig. 1, and other structures not related to the present invention in the indoor unit and the outdoor unit are omitted.
  • the air conditioner humidifying system of the present invention includes a water storage device 1, a water delivery device 2, and a drainage device 3 provided in the indoor unit, which are independent of the outdoor unit.
  • the water storage device 1 includes a water molecule permeable membrane (see FIG. 2, which clearly shows the water molecule permeable membrane 11) and a water reservoir (see FIG. 2, which clearly shows the storage in FIG. 2).
  • the water portion 12), the water molecules in the air can enter the water storage portion 12 via the water molecule permeable membrane 11; the water delivery device 2 serves to transport the water in the water storage portion 12 to the drainage device 3.
  • the water delivery device 2 includes a water delivery pipe 21 that connects the water storage portion 12 and the drainage device 3, and a pump 22 that is disposed on the water delivery pipe 21. After the pump 22 is started, the moisture of the water storage portion 12 enters the drainage device 3 along the water conduit 21.
  • the drain device 3 is for draining the moisture sent from the water delivery device 2 to the indoor heat exchanger 100 of the indoor unit. In this way, in the case where the air conditioner is in the heating operation, the moisture on the indoor heat exchanger 100 can be vaporized into water vapor to be diffused into the room.
  • the air conditioner humidification system of the present invention when the air conditioner humidification system of the present invention is in operation, the air conditioner is required to be in the heating mode, and at this time, the moisture released from the refrigerant in the indoor heat exchanger 100 can be used to vaporize the moisture on the surface of the indoor heat exchanger 100 to The water vapor further enhances the humidification of the indoor air without separately arranging the indoor humidification device, and in particular, the separately arranged auxiliary heat module (the member for vaporizing the water) is omitted.
  • the moisture since the moisture is drained to the surface of the indoor heat exchanger 100 during the humidification operation in the room, the water vapor which is not vaporized can flow down the surface of the indoor heat exchanger 100, so that the indoor machine can be exchanged.
  • the heater 100 functions as a cleaner.
  • the drainage device 3 is disposed laterally above the indoor heat exchanger 100, such as the position of the drainage device 3 shown in FIG. Further, the drainage device 3 is uniformly provided with a plurality of drainage ports 31, so that the moisture entering the drainage device 3 can be uniformly drained to the indoor heat exchanger 100 through the drainage port 31.
  • the air conditioner humidification system of the present invention further includes a water receiving tray 4 which is located below the indoor heat exchanger 100, and the moisture of the surface of the indoor heat exchanger 100 that has not been vaporized drops onto the water receiving tray 4, which is effective It avoids the situation where water dripping onto the indoor floor.
  • the water receiving tray 4 is also connected to the first drain pipe 41, and the moisture received by the water receiving tray 4 can be discharged to the outside through the first drain pipe 41.
  • the water storage device 1 of the present invention since the water storage device 1 of the present invention is independent of the outdoor unit, it does not affect the existing structure of the outdoor unit, and the positional relationship between the water storage device 1 and the outdoor unit is more flexible. Further, the water storage device 1 selectively permeates water molecules from the outdoor air by the water molecule permeable membrane 11, thereby exerting a function of purifying and filtering the water while extracting moisture.
  • the water molecule permeable membrane may adopt a nanocomposite material, and the hydrophilic region and the water molecule form a rapid water molecule transfer channel penetrating the membrane to selectively permeate the water molecules.
  • the water storage device 1 can be fixed to the outside of the casing of the outdoor unit, such as the upper side of the outdoor unit casing (the position shown in Fig. 1), and the entire water storage device 1 is almost exposed to the outdoor environment.
  • the body of the water storage device 1 may be configured as a tank structure, and the bottom of the tank serves as a water storage portion 12, and the upper portion of the tank surrounds the water permeable membrane 11 so that the water molecules penetrate the membrane 11 and the outdoor air.
  • the contact area is maximized, and the amount of water molecules in the air passing through the water permeable membrane 11 per unit time is also larger, thereby ensuring the water storage amount of the water storage portion 12, and effectively solving the problem of automatic water supply of the humidification system.
  • the first filter screen 13 is disposed on the front surface of the water molecule permeable membrane 11, and the second filter screen 14 is disposed on the back surface of the water molecule permeable membrane 11, that is, the water molecules are infiltrated.
  • the membrane 11 is located intermediate the first filter 13 and the second filter 14.
  • the first filter 13 and the second filter 14 can further protect the water molecule permeable membrane 11 while filtering impurities in the air.
  • first filter mesh 13 surrounds the inner side of the upper portion of the casing
  • second filter mesh 14 surrounds the outer side of the upper portion of the casing
  • the water molecule permeable membrane surrounds between the first filter mesh 13 and the second filter mesh 14, As the side wall of the upper part of the box. It is also possible to provide a mesh-like casing on the outside of the second filter 14, on the one hand to protect the water molecules from permeable membrane 11, and on the other hand to pass water molecules in the air.
  • the water storage portion 12 is surrounded by a bottom side of the casing and a baffle 121 on both sides.
  • the water storage portion 12 is connected to the second drain pipe 5.
  • the second drain pipe 5 can communicate with the space of the upper portion of the tank of the water storage device 1 and can be disposed at a height that can be the top end of the baffle 121, so that once the water of the water storage portion 12 is full, the passage can be passed.
  • the second drain pipe 5 is discharged to ensure the water supply of the water storage portion 12 while preventing water from overflowing to the outdoor unit.
  • the second drain pipe 5 is in communication with the first drain pipe 41.
  • the air conditioner humidification system of the present invention further includes a humidity detector 6 disposed indoors.
  • the humidity detector 6 can be disposed at any position in the room, this embodiment.
  • the humidity detector 6 in the middle is integrated in the indoor unit.
  • the humidity detector 6 is for detecting the humidity in the room, and in the case where the air conditioner is in the heating operation, the humidity detector 6 can control the water delivery device to be turned on/off according to the detected humidity value. For example, when the humidity detector 6 detects that the indoor humidity is low, and the air conditioner is in the heating mode at this time, the control control pump 22 is activated, and under the action of the pump 22, the moisture of the water storage portion 12 is sent to the spray.
  • the device 3 is evenly sprayed onto the surface of the indoor heat exchanger 100 by the spray device 3, and then the heat released by the heat exchange of the refrigerant evaporates the water into water vapor, and then is diffused into the room to humidify the indoor air.
  • the entire process requires no manual intervention, thus enabling full intelligent automation of the entire humidification operation.

Abstract

L'invention concerne un système d'humidification pour un climatiseur, le système comprenant un dispositif de stockage d'eau (1) indépendant d'une unité d'extérieur, un dispositif de transport d'eau (2), et un dispositif d'évacuation (3) disposé au niveau d'une unité d'intérieur. Le dispositif de stockage d'eau (1) comprend une membrane d'osmose de molécules d'eau (11) et une partie de stockage d'eau (12). Les molécules d'eau dans l'air peuvent entrer dans la partie de stockage d'eau (12) par l'intermédiaire de la membrane d'osmose de molécules d'eau (11). Le dispositif de transport d'eau (2) est utilisé pour transporter l'eau présente dans le dispositif de stockage d'eau (1) vers le dispositif d'évacuation (3). Le dispositif d'évacuation (3) est utilisé pour évacuer l'eau transportée par le dispositif de transport d'eau (2) sur un échangeur de chaleur d'intérieur (100) de l'unité d'intérieur. Dans le cas où le climatiseur fonctionne en mode chauffage, l'eau sur l'échangeur de chaleur d'intérieur (100) peut être vaporisée en vapeur d'eau diffusée dans une pièce.
PCT/CN2018/107877 2017-11-20 2018-09-27 Système d'humidification pour climatiseur WO2019095866A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711158532.8A CN107842915A (zh) 2017-11-20 2017-11-20 空调器加湿系统
CN201711158532.8 2017-11-20

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WO2019095866A1 true WO2019095866A1 (fr) 2019-05-23

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
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CN108072110A (zh) * 2017-11-20 2018-05-25 青岛海尔空调器有限总公司 空调器加湿系统
CN107842915A (zh) * 2017-11-20 2018-03-27 青岛海尔空调器有限总公司 空调器加湿系统
CN107894032A (zh) * 2017-11-20 2018-04-10 青岛海尔空调器有限总公司 空调器加湿系统
CN214841172U (zh) * 2021-03-01 2021-11-23 青岛海尔（胶州）空调器有限公司 空调器

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JP2000279745A (ja) * 1999-03-30 2000-10-10 Sanyo Electric Co Ltd 調湿装置
JP2008020137A (ja) * 2006-07-13 2008-01-31 Daikin Ind Ltd 加湿装置
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CN105683675B (zh) * 2016-01-12 2018-05-22 深圳市江东建业土木工程有限公司 一种空调冷凝水回收系统
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000279745A (ja) * 1999-03-30 2000-10-10 Sanyo Electric Co Ltd 調湿装置
JP2008020137A (ja) * 2006-07-13 2008-01-31 Daikin Ind Ltd 加湿装置
JP2008180493A (ja) * 2006-12-28 2008-08-07 Kansai Electric Power Co Inc:The 調湿機能付き空気調和装置
JP2016176674A (ja) * 2015-03-23 2016-10-06 株式会社東芝 水回収システム、加湿システムおよび空気調和システム
CN106705312A (zh) * 2016-12-21 2017-05-24 中山市创思泰新材料科技股份有限公司 一种基于石墨烯/纳米高分子复合材料的无水加湿装置及无水加湿方法
CN107842915A (zh) * 2017-11-20 2018-03-27 青岛海尔空调器有限总公司 空调器加湿系统

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