CN110779197A - Anti-drying air conditioner heat exchanger - Google Patents

Anti-drying air conditioner heat exchanger Download PDF

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Publication number
CN110779197A
CN110779197A CN201911163470.9A CN201911163470A CN110779197A CN 110779197 A CN110779197 A CN 110779197A CN 201911163470 A CN201911163470 A CN 201911163470A CN 110779197 A CN110779197 A CN 110779197A
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China
Prior art keywords
heat exchanger
heat exchange
air conditioner
grooves
water
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Application number
CN201911163470.9A
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Chinese (zh)
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CN110779197B (en
Inventor
彭从文
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Shenzhen Boyi Environmental Construction Engineering Co.,Ltd.
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彭从文
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Priority to CN201911163470.9A priority Critical patent/CN110779197B/en
Publication of CN110779197A publication Critical patent/CN110779197A/en
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Publication of CN110779197B publication Critical patent/CN110779197B/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F13/222Means for preventing condensation or evacuating condensate for evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F13/222Means for preventing condensation or evacuating condensate for evacuating condensate
    • F24F2013/225Means for preventing condensation or evacuating condensate for evacuating condensate by evaporating the condensate in the cooling medium, e.g. in air flow from the condenser

Abstract

The invention provides an anti-drying air-conditioning heat exchanger which comprises heat exchange fins and heat exchange tubes, wherein grooves extending horizontally are uniformly distributed on the surfaces of the heat exchange fins from top to bottom. The air conditioner heat exchanger can make the condensed water formed during the working of the air conditioner blown back to the indoor again with lower cost, thereby inhibiting the indoor water vapor from continuously losing.

Description

Anti-drying air conditioner heat exchanger
Technical Field
The invention relates to the field of household appliances, in particular to an air conditioner heat exchanger.
Background
The heat exchanger is one of the important components of the air conditioner, when the heat exchanger is in a refrigeration state, the fins are at a low temperature, so that the passing air flow is cooled to become cold air flow, in the air flow cooling process, part of water vapor contained in the air flow forms a large-scale liquefaction phenomenon on the surface of the heat exchanger, and liquid water drops condensed on the heat exchange fins slide downwards along the surfaces of the fins to the water receiving tray under the action of self weight and are discharged outdoors. Thereby the indoor air becomes obviously dry and has certain influence on the human health.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide an anti-drying heat exchanger for an air conditioner, which can make the condensed water formed during the operation of the air conditioner be blown back into the room again at a low cost, thereby inhibiting the continuous loss of water vapor in the room.
The technical scheme adopted by the invention for solving the technical problems is as follows: the anti-drying air conditioner heat exchanger comprises heat exchange fins and heat exchange tubes, wherein grooves extending horizontally are uniformly distributed on the surfaces of the heat exchange fins from top to bottom.
Preferably, the grooves form prismatic branch structures which are split and then reunited in the extending direction of the grooves, so that the water in the grooves is dispersed into water drops with smaller mass when passing through the prismatic branch structures, and the water is easy to blow.
Furthermore, a punched hole is formed in the center of the prismatic branch structure, and one end of the punched hole protrudes out of the surface of the heat exchange fin to form a conical cylinder; the air flow environments on the two sides of the heat exchange fins are different, air pressure difference is generated, so that transverse air flow which passes through the punched holes and flows perpendicular to the heat exchange fins is formed, the water body in the grooves is blown away from the grooves under the influence of the transverse air flow, and the water body directly enters the room along with cold air flow, and therefore the humidifying efficiency is improved.
The invention has the beneficial effects that: this prevent dry air conditioner heat exchanger is at the during operation, and the air current passes through the heat transfer fin of low temperature state, and partial vapor condenses and forms liquid water on heat transfer fin surface, because the existence of recess, and the comdenstion water is along heat transfer fin landing in-process, runs into the recess after, receives the tension influence and is caught by the recess to it is indoor along the recess is blown back along the air current, thereby reduces the loss of indoor steam, prevents that indoor long time from using too dry behind the air conditioner.
Drawings
Fig. 1 is a schematic diagram of a first embodiment of the drying-proof air-conditioning heat exchanger.
FIG. 2 is a plan view of a heat exchange fin according to the first embodiment.
Fig. 3 is a schematic diagram of a second embodiment of the drying-proof air-conditioning heat exchanger.
FIG. 4 is a plan view of a heat exchange fin according to the second embodiment.
Detailed Description
The invention is further illustrated with reference to the following figures and examples:
the first embodiment is as follows:
as shown in fig. 1 and 2, in the first embodiment, the anti-drying air-conditioning heat exchanger comprises a heat exchange fin 1 and a heat exchange tube 2, wherein grooves 3 extending horizontally are uniformly distributed on the surface of the heat exchange fin 1 from top to bottom.
In addition, the grooves 3 form the prismatic branch structures 30 which are split and then reunited in the extending direction, so that the water in the grooves 3 is dispersed into water drops with smaller mass when passing through the prismatic branch structures 30, and the water is easy to blow.
Above-mentioned prevent dry air conditioner heat exchanger is at the during operation, the air current passes through heat transfer fin 1 of low temperature state, and partial vapor condenses and forms liquid water on heat transfer fin 1 surface, because the existence of recess 3, the comdenstion water is along heat transfer fin 1 landing in-process, meets behind the recess 3, receives the tension influence and is caught by recess 3 to along with the air current along recess 3 by blowing back indoor, thereby reduce the loss of indoor steam, prevent indoor long time use air conditioner after too dry.
Example two:
the second embodiment shown in fig. 3 and 4 is different from the first embodiment in that a punched hole 4 is formed in the center of the prismatic branch structure 30, and one end of the punched hole 4 protrudes out of the surface of the heat exchange fin 1 to form a conical cylinder.
Therefore, the air flow environments at two sides of the heat exchange fin 1 are different, air pressure difference is generated, transverse air flow which flows through the punched holes 4 and is perpendicular to the heat exchange fin 1 is formed, water in the grooves 3 is blown away from the grooves 3 under the influence of the transverse air flow, and the water directly enters a room along with cold air flow, and therefore the humidification efficiency is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as the subject matter of the invention is intended to cover all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

Claims (3)

1. The utility model provides an prevent dry air conditioner heat exchanger, includes heat transfer fin (1) and heat exchange tube (2), its characterized in that: the surface of the heat exchange fin (1) is uniformly provided with grooves (3) which extend horizontally from top to bottom.
2. The dryness-preventing air-conditioning heat exchanger according to claim 1, wherein: the grooves (3) form prismatic branch structures (30) which are split and then reunited in the extending direction of the grooves.
3. The dryness-preventing air-conditioning heat exchanger according to claim 2, wherein: the center of the prismatic branch structure (30) is provided with a punched hole (4), and one end of the punched hole (4) protrudes out of the surface of the heat exchange fin (1) to form a conical cylinder.
CN201911163470.9A 2019-11-25 2019-11-25 Anti-drying air conditioner heat exchanger Active CN110779197B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911163470.9A CN110779197B (en) 2019-11-25 2019-11-25 Anti-drying air conditioner heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911163470.9A CN110779197B (en) 2019-11-25 2019-11-25 Anti-drying air conditioner heat exchanger

Publications (2)

Publication Number Publication Date
CN110779197A true CN110779197A (en) 2020-02-11
CN110779197B CN110779197B (en) 2021-07-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911163470.9A Active CN110779197B (en) 2019-11-25 2019-11-25 Anti-drying air conditioner heat exchanger

Country Status (1)

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CN (1) CN110779197B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0953836A (en) * 1995-08-14 1997-02-25 Daikin Ind Ltd Heat exchanger of air conditioner and manufacture thereof
CN101852568A (en) * 2010-06-13 2010-10-06 海信(山东)空调有限公司 Air-conditioning heat exchanger fins and heat exchanger
CN202902928U (en) * 2012-07-11 2013-04-24 北京工业大学 Tubular heat exchanger with fins
CN104197588A (en) * 2014-04-17 2014-12-10 童军 Surface air cooler with wet films of composite structures
CN204535504U (en) * 2014-12-25 2015-08-05 海信科龙电器股份有限公司 A kind of heat exchange fin, heat exchanger and air-conditioning
CN206847041U (en) * 2017-06-22 2018-01-05 珠海格力电器股份有限公司 A kind of air-conditioning heat exchanger and air conditioner
CN107860248A (en) * 2017-10-27 2018-03-30 珠海格力电器股份有限公司 A kind of micro-channel heat exchanger and air-conditioning
CN208442945U (en) * 2018-06-13 2019-01-29 广东美的制冷设备有限公司 Air conditioner indoor unit and air conditioner
CN110388767A (en) * 2019-07-23 2019-10-29 山东奇威特太阳能科技有限公司 Air source heat pump evaporator and design method and air source heat pump containing the evaporator

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0953836A (en) * 1995-08-14 1997-02-25 Daikin Ind Ltd Heat exchanger of air conditioner and manufacture thereof
CN101852568A (en) * 2010-06-13 2010-10-06 海信(山东)空调有限公司 Air-conditioning heat exchanger fins and heat exchanger
CN202902928U (en) * 2012-07-11 2013-04-24 北京工业大学 Tubular heat exchanger with fins
CN104197588A (en) * 2014-04-17 2014-12-10 童军 Surface air cooler with wet films of composite structures
CN204535504U (en) * 2014-12-25 2015-08-05 海信科龙电器股份有限公司 A kind of heat exchange fin, heat exchanger and air-conditioning
CN206847041U (en) * 2017-06-22 2018-01-05 珠海格力电器股份有限公司 A kind of air-conditioning heat exchanger and air conditioner
CN107860248A (en) * 2017-10-27 2018-03-30 珠海格力电器股份有限公司 A kind of micro-channel heat exchanger and air-conditioning
CN208442945U (en) * 2018-06-13 2019-01-29 广东美的制冷设备有限公司 Air conditioner indoor unit and air conditioner
CN110388767A (en) * 2019-07-23 2019-10-29 山东奇威特太阳能科技有限公司 Air source heat pump evaporator and design method and air source heat pump containing the evaporator

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Effective date of registration: 20210630

Address after: B2009, block B, Zhantao technology building, the intersection of Minzhi Avenue and Gongye East Road, Xinniu community, Minzhi street, Longhua District, Shenzhen City, Guangdong Province

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Address before: 215000 room 2107, Wuzhong shopping center, 388 Dong Wu Road, Suzhou, Jiangsu

Applicant before: Peng Congwen

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