CN201992752U - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
CN201992752U
CN201992752U CN2011200885670U CN201120088567U CN201992752U CN 201992752 U CN201992752 U CN 201992752U CN 2011200885670 U CN2011200885670 U CN 2011200885670U CN 201120088567 U CN201120088567 U CN 201120088567U CN 201992752 U CN201992752 U CN 201992752U
Authority
CN
China
Prior art keywords
air
heat pipe
heat exchanger
outdoor
compressor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2011200885670U
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Chinese (zh)
Inventor
肖德玲
邵英
袁琪
岳锐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN2011200885670U priority Critical patent/CN201992752U/en
Application granted granted Critical
Publication of CN201992752U publication Critical patent/CN201992752U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses an air conditioner, which comprises a compressor, an outdoor-side heat exchanger and a heat pipe. The heat pipe comprises an evaporation section and a condensation section; the evaporation section is arranged outside a shell of the compressor; and the condensation section is located at the air intake direction side of the outdoor-side heat exchanger. In the air conditioner provided by the utility model, by using the characteristic of the heat pipe, i.e.fast heat transfer, the temperature of the shell of the compressor is transferred to the air entering the outdoor-side heat exchanger, the air is preheated, and the humidity of the air is lowered, thus the air entering the outdoor-side heat exchanger is high in temperature and low in relative humidity, and cannot frost on the outdoor-side heat exchanger. Compared with the prior art, the air conditioner provided by the utility model has the advantages of nonstop operation during heating, good heating effect, and low energy consumption.

Description

A kind of air-conditioner
Technical field
The utility model relates to air-conditioning technical field, especially a kind of air-conditioner.
Background technology
When air-conditioner is worked in the winter time, the air conditioner heat-production operation, when the temperature of outdoor heat exchanger was lower than dew-point temperature, its surface produced condensed water, and in a single day condensed water is lower than 0 ℃ with regard to frosting.When frosting was serious, air channel between the heat exchanger radiating fin was local or all occupied by frost, thereby the thermal resistance and the windage that increase directly influence its heat exchange efficiency, so the defrost function setting of heat pump type air conditioner are essential.Existing Defrost technology mainly contains following two kinds: (1) a kind of to be that the structure of air-conditioner is constant, when the air-conditioner defrost, and the cross valve commutation, air-conditioner becomes the cooling condition in summer, and outdoor heat converter obtains heat, defrost, after defrost finished, cross valve switched to the state of heating again.The major defect that this Defrost technology exists is: need during defrosting to shut down, influence heats, and is influential to the room comfortableness, and repeatedly defrosting cause the time of heating short, heating capacity is not enough; (2) another kind is to increase electric heater unit in the inlet side of outdoor heat exchanger, utilize electric heater unit that the air that enters outdoor heat exchanger is heated, reduce relative humidity, thereby reach the purpose of defrosting, but the electric heater unit of increase can increase the power consumption of air-conditioning.
Summary of the invention
For the problems referred to above that the air-conditioner that overcomes prior art exists, the purpose of this utility model is to provide a kind of air-conditioner, does not shut down during its heating operation, and heating effect is good, and air conditioning energy consumption is low.
A kind of air-conditioner that the utility model provides, it comprises compressor and outdoor heat exchanger, also comprises heat pipe, and this heat pipe comprises evaporator section and condensation segment, this evaporator section is located at the outside of described compressor housing, and this condensation segment is positioned at the air intake direction side of described outdoor heat exchanger.
Preferably, the evaporator section of described heat pipe is spirally wound on the outside of described compressor housing.
Preferably, the surface of described compressor housing has heat-storing material, and the evaporator section of described heat pipe contacts with heat-storing material.
Preferably, described condensation segment bends to corrugated.
Preferably, on described heat pipe, be provided with valve.
Preferably, described air-conditioner also comprises storage heater, described heat pipe comprises first heat pipe and second heat pipe, the evaporator section of this first heat pipe is located at the outside of described compressor housing, the evaporator section of the condensation segment of this first heat pipe and this second heat pipe is positioned at described storage heater, and the condensation segment of this second heat pipe is positioned at the air intake direction side of described outdoor heat exchanger.
Preferably, described compressor, described outdoor heat exchanger and described heat pipe are positioned at outdoor shell.
Because air-conditioning is in running, the temperature of compressor housing is very high, so compressor itself is exactly an extraordinary thermal source.The air-conditioner that the utility model provides, utilize the characteristics of heat pipe flash heat transfer, the case temperature of compressor is transferred to the air that enters outdoor heat exchanger, it is preheated, reduce its humidity, enter the air themperature height of outdoor heat exchanger like this, relative humidity is low, therefore just can not frosting on outdoor heat exchanger.Compared with prior art, the utlity model has following advantage:
(1) air-conditioner that provides of the utility model, owing to do not need to shut down during defrosting, therefore to not heating not influence, heating effect is good, can not impact the room comfortableness;
(2) air-conditioner that provides of the utility model, its heat that utilizes compressor to produce heats the air that enters outdoor heat exchanger, can not increase the power consumption of air-conditioning, so energy consumption is low;
(3) air-conditioner that provides of the utility model is provided with valve on heat pipe, when refrigeration, stops the heat transmission of heat pipe by shut off valve.
Description of drawings
Fig. 1 is the structural representation of the air-conditioner of the utility model embodiment 1;
Fig. 2 is the heat pipe principle figure of the air-conditioner of the utility model embodiment 1;
Fig. 3 is that the heat pipe and the heat exchanger of the air-conditioner of the utility model embodiment 1 arranged sketch;
Fig. 4 is the structural representation of storage heater of the air-conditioner of the utility model embodiment 2.
Description of reference numerals: 1-compressor, 2-outdoor heat exchanger, 3-choke valve, 4-indoor heat exchanger, 5-heat pipe, 5a-evaporator section, 5b-adiabatic section, 5c-condensation segment, 6-blower fan, 7-storage heater, 8-cross valve, 9-valve, 10-outdoor shell.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
One of them embodiment of the present utility model as shown in Figure 1, air-conditioner mainly is made up of compressor 1, cross valve 8, indoor heat exchanger 4, choke valve 3, outdoor heat exchanger 2 and heat pipe 5, wherein, compressor 1, cross valve 8, outdoor heat exchanger 2 and heat pipe 5 are positioned at outdoor shell 10.As shown in Figure 2, the heat pipe 5 of present embodiment is by evaporator section 5a(bringing-up section), adiabatic section 5b and condensation segment 5c(cooling section) constitute, this evaporator section 5a is spirally wound on the outside of compressor 1 housing, this condensation segment 5c is positioned at the air intake direction side of outdoor heat exchanger 2, and blower fan 6 is positioned at the air-out direction side of outdoor heat exchanger 2.As shown in Figure 3, preferably, the condensation segment 5c that is positioned at the air intake direction side of outdoor heat exchanger 2 bends to corrugated, adds thermal effect with raising.
Air-conditioning is in running, the evaporator section 5a heating of the high temperature opposite heat tube 5 of compressor 1 housing, liquid carburation by evaporation when evaporator section 5a is heated in the imbibition core, steam flows to condensation segment 5c and emits heat and condense into liquid under small pressure reduction, liquid flows back to evaporator section 5a along porous material by the effect of capillary force again.So circulation oneself, heat is reached condensation segment 5c by the evaporator section 5a of heat pipe 5, thereby realizes the temperature of compressor 1 housing is passed to the air of outside.Outdoor air is heated by heat pipe 5, and temperature raises, and relative humidity reduces, just can not frosting on outdoor heat exchanger 2.The Defrost mode of present embodiment does not need to shut down during owing to defrosting, does not therefore influence heating, and heating effect is good, can not impact the room comfortableness; And its heat that utilizes compressor 1 to produce heats the air that enters outdoor heat exchanger 2, can not increase the power consumption of air-conditioning, so energy consumption is low.
Further referring to Fig. 1, be provided with valve 9 on heat pipe 5, valve 9 is opened when needs defrost, and when refrigeration, stops the heat transmission of heat pipe 5 by shut off valve 9.
Embodiment 2
As different from Example 1, utilize storage heater 7 that the temperature of compressor 1 housing is stored.The structure of storage heater 7 is equipped with heat-storing material as shown in Figure 4 in storage heater 7.Heat pipe 5 comprises first heat pipe 5 and second heat pipe 5, the evaporator section 5a of this first heat pipe 5 is spirally wound on the hull outside of compressor 1, the condensation segment 5c of this first heat pipe 5 and the evaporator section 5a of this second heat pipe 5 are positioned at storage heater 7, and the condensation segment 5c of this second heat pipe 5 is positioned at the air intake direction side of outdoor heat exchanger 2.
Except utilizing storage heater 7 stores the temperature of compressor 1 housing, can also heat-storing material be set on the surface of compressor housing, can play the effect of storing temperature equally.
Only be specific embodiment of the utility model below, do not limit protection domain of the present utility model with this; Any replacement and the improvement done on the basis of not violating the utility model design all belong to protection domain of the present utility model.

Claims (7)

1. air-conditioner, it comprises compressor and outdoor heat exchanger, it is characterized in that: also comprise heat pipe, this heat pipe comprises evaporator section and condensation segment, this evaporator section is located at the outside of described compressor housing, and this condensation segment is positioned at the air intake direction side of described outdoor heat exchanger.
2. air-conditioner according to claim 1 is characterized in that: the evaporator section of described heat pipe is spirally wound on the outside of described compressor housing.
3. air-conditioner according to claim 1 is characterized in that: the surface of described compressor housing has heat-storing material, and the evaporator section of described heat pipe contacts with heat-storing material.
4. air-conditioner according to claim 1 is characterized in that: described condensation segment bends to corrugated.
5. air-conditioner according to claim 1 is characterized in that: be provided with valve on described heat pipe.
6. air-conditioner according to claim 1, it is characterized in that: also comprise storage heater, described heat pipe comprises first heat pipe and second heat pipe, the evaporator section of this first heat pipe is located at the outside of described compressor housing, the evaporator section of the condensation segment of this first heat pipe and this second heat pipe is positioned at described storage heater, and the condensation segment of this second heat pipe is positioned at the air intake direction side of described outdoor heat exchanger.
7. according to each described air-conditioner of claim 1 to 6, it is characterized in that: described compressor, described outdoor heat exchanger and described heat pipe are positioned at outdoor shell.
CN2011200885670U 2011-03-30 2011-03-30 Air conditioner Expired - Lifetime CN201992752U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200885670U CN201992752U (en) 2011-03-30 2011-03-30 Air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200885670U CN201992752U (en) 2011-03-30 2011-03-30 Air conditioner

Publications (1)

Publication Number Publication Date
CN201992752U true CN201992752U (en) 2011-09-28

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Application Number Title Priority Date Filing Date
CN2011200885670U Expired - Lifetime CN201992752U (en) 2011-03-30 2011-03-30 Air conditioner

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102901156A (en) * 2012-11-16 2013-01-30 中国船舶重工集团公司第七0四研究所 Frost preventing and removing system and frost preventing and removing method of heat pipe type air conditioner
CN103884066A (en) * 2014-03-28 2014-06-25 南京师范大学 Condensate water evaporative cooling high-performance air conditioner refrigeration system
CN107975887A (en) * 2017-10-31 2018-05-01 青岛海尔空调器有限总公司 A kind of device and air-conditioning for slowing down air-conditioner outdoor unit frosting
CN110953654A (en) * 2019-12-26 2020-04-03 中铁第四勘察设计院集团有限公司 Outdoor unit and composite heat pump system
CN114383188A (en) * 2022-03-24 2022-04-22 煤炭工业太原设计研究院集团有限公司 Solar photo-thermal loop heat pipe air-conditioning heating system and control method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102901156A (en) * 2012-11-16 2013-01-30 中国船舶重工集团公司第七0四研究所 Frost preventing and removing system and frost preventing and removing method of heat pipe type air conditioner
CN103884066A (en) * 2014-03-28 2014-06-25 南京师范大学 Condensate water evaporative cooling high-performance air conditioner refrigeration system
CN107975887A (en) * 2017-10-31 2018-05-01 青岛海尔空调器有限总公司 A kind of device and air-conditioning for slowing down air-conditioner outdoor unit frosting
CN110953654A (en) * 2019-12-26 2020-04-03 中铁第四勘察设计院集团有限公司 Outdoor unit and composite heat pump system
CN114383188A (en) * 2022-03-24 2022-04-22 煤炭工业太原设计研究院集团有限公司 Solar photo-thermal loop heat pipe air-conditioning heating system and control method thereof

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Granted publication date: 20110928