CN201852214U - Outdoor unit of air conditioner - Google Patents
Outdoor unit of air conditioner Download PDFInfo
- Publication number
- CN201852214U CN201852214U CN2010202496070U CN201020249607U CN201852214U CN 201852214 U CN201852214 U CN 201852214U CN 2010202496070 U CN2010202496070 U CN 2010202496070U CN 201020249607 U CN201020249607 U CN 201020249607U CN 201852214 U CN201852214 U CN 201852214U
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- CN
- China
- Prior art keywords
- module
- outdoor unit
- air
- heat
- heat pipe
- 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
Links
- 239000007769 metal material Substances 0.000 claims description 5
- 239000012774 insulation material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009833 condensation Methods 0.000 description 7
- 230000005494 condensation Effects 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model discloses an outdoor unit of air conditioner, including outdoor unit shell, be equipped with outdoor heat exchanger, electrical apparatus box, module radiator in outdoor unit shell, the module radiator includes module evaporimeter, module condenser and heat pipe, is connected through the heat pipe between module evaporimeter and the module condenser and forms the loop heat pipe, and the electrical apparatus box is connected with the module evaporimeter. The utility model discloses an electric appliance box radiating effect is more ideal, has improved the reliability and the life of air conditioner operation.
Description
Technical field
The utility model belongs to field of air conditioning, is specifically related to a kind of air-conditioner outdoor unit.
Background technology
For existing air-conditioner, need corresponding electric elements be installed in air-conditioner inside, too high as the electric elements temperature, then can impact its performance, reliability, service life, so, need to strengthen electric elements are dispelled the heat.
On the other hand, air-conditioner outdoor unit is interior owing to be installed on outdoor heat exchanger, can produce a large amount of condensation heat during air-conditioner work, as shown in Figure 1, the electrical equipment box 2 of existing air-conditioner outdoor unit is connected with gilled radiator 10, in the course of the work, outdoor heat exchanger 1 can produce a large amount of condensation heat, under the effect of blower fan, hot blast is blowed on the radiating fin of gilled radiator 10, worsened the working environment of electric elements in the off-premises station, cause the heat radiation of electric elements not smooth, have influence on the normal operation of air-conditioner, even also can break down.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, and a kind of air-conditioner outdoor unit is provided, and the electrical equipment box radiating effect of the utility model off-premises station is better, has improved air-conditioner reliability of operation and service life.
Its technical scheme is as follows:
A kind of air-conditioner outdoor unit, comprise outdoor shell, in outdoor shell, be provided with compressor, outdoor heat exchanger, electrical equipment box, module heat radiator, module heat radiator comprises module evaporimeter, module condenser and heat pipe, be connected to form loop circuit heat pipe by heat pipe between module evaporimeter and the module condenser, the electrical equipment box contacts with the module evaporimeter.
The utility model can be by the heat radiation of module heat radiator reinforcement to the electrical equipment box owing to being provided with module heat radiator.Medium evaporation in the module evaporimeter in the loop circuit heat pipe also absorbs heat, the temperature of electrical equipment box is reduced, medium after the evaporation flows to the module condenser by the capillary force of inside heat pipe, medium condensation and heat outwards shed in the module condenser, improve the radiating effect of electric elements in the off-premises station, improved the reliability and the service life of air-conditioner work.
The technical scheme of the further refinement of aforementioned techniques scheme can be:
1, be provided with the median septum of being made by metal material in described outdoor shell, described module condenser is arranged on the median septum; Described module condenser is a capillary; Be provided with liquid-dividing head on described heat pipe, the module condenser of described capillary is at least two, is connected with described heat pipe by liquid-dividing head respectively.
2, also include heat exchanger tube, this heat exchanger tube communicates with described compressor and is positioned at the suction end of described compressor, and this heat exchanger tube and described module condenser form the heat exchange syndeton, formation casing type heat exchanging structure between described heat exchanger tube and the module condenser.
Described module evaporimeter is provided with pipe joint, and described heat pipe is connected on this pipe joint.
Described heat pipe comprises metal material heat pipe and insulation heat pipe, and the physical dimension of this insulation tube heat pipe must satisfy the electric insulation requirement, and its outer surface will carry out insulation process, thereby reaches the effect of module evaporimeter and the isolation of module condenser electrical equipment.
Be placed with frequency converter in described electrical equipment box, the drive motors of this frequency converter and described compressor is electrically connected.
In sum, the utility model has the advantages that: the electrical equipment box radiating effect of the utility model off-premises station is better, has improved air-conditioner reliability of operation and service life.
Description of drawings
Fig. 1 is the partial structurtes figure of existing air-conditioner outdoor unit;
Fig. 2 is among the utility model embodiment one, the partial structurtes figure of described off-premises station;
Fig. 3 is the structure chart of module evaporimeter;
Fig. 4 is the schematic diagram of module heat radiator;
Fig. 5 is among the embodiment two, the partial structurtes figure of described off-premises station;
Fig. 6 is the posterior view of Fig. 5;
Fig. 7 is the radiator structure figure of module heat radiator;
Description of reference numerals:
1, outdoor heat exchanger, 2, the electrical equipment box, 3, the module evaporimeter, 4, the module condenser, 5, heat pipe, 6, liquid-dividing head, 7, median septum, 8, heat exchanger tube, 9, pipe joint, 10, gilled radiator, 11, compressor, 12, air intake duct.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated:
Embodiment one
Extremely shown in Figure 4 as Fig. 2, a kind of frequency-change air conditioner outdoor machine, comprise the outdoor shell (not shown), in outdoor shell, be provided with outdoor heat exchanger 1, electrical equipment box 2, module heat radiator, module heat radiator comprises module evaporimeter 3 (being radiator portion), module condenser 4 and heat pipe 5, be connected to form loop circuit heat pipe by heat pipe 5 between module evaporimeter 3 and the module condenser 4, electrical equipment box 2 is connected with module evaporimeter 3.
Wherein, be placed with frequency converter in electrical equipment box 2, the drive motors of this frequency converter and compressor is electrically connected; Described module condenser 4 is a capillary, in outdoor shell, be provided with the median septum of making by metal material 7, module condenser 4 is arranged on the median septum 7, on heat pipe 5, be provided with liquid-dividing head 6, the module condenser 4 of described capillary is two, be connected with heat pipe 5 by liquid-dividing head 6 respectively, module evaporimeter 3 is provided with pipe joint 9, and heat pipe 5 is connected on this pipe joint 9.
In the course of the work, medium evaporation in the module evaporimeter 3 also absorbs heat, the temperature of electrical equipment box 2 is reduced, medium after the evaporation flows in the capillary module condenser 4 by the capillary force of heat pipe 5 inside, medium condensation and with heat transferred median septum 7 and outwards shed in module condenser 4, improve the radiating effect of electric elements in the off-premises station, improved the reliability and the service life of air-conditioner work.
Embodiment two
Extremely shown in Figure 7 as Fig. 5, the difference of present embodiment and embodiment one is, also include heat exchanger tube 8 among this embodiment, this heat exchanger tube 8 communicates with compressor and is positioned at the suction end of compressor, and this heat exchanger tube 8 forms casing type heat exchanging structures (being that module condenser 4 is to be enclosed within on the air intake duct 12 of compressor 11) with module condenser 4.
In the present embodiment, medium evaporation in the module evaporimeter 3 also absorbs heat, the temperature of electrical equipment box 2 is reduced, medium after the evaporation flows in the capillary module condenser 4 by the capillary force of heat pipe 5 inside, medium condensation in module condenser 4, release heat after the medium condensation in the module condenser 4, and with the abundant heat exchange of low-temperature refrigerant of the air intake duct 12 of compressor 11, thereby make the medium condensation in the heat pipe 5, condensed medium is got back to module evaporimeter 3 once more, so circulation.The advantage of this technology is: can make full use of the low characteristics of compressor 11 suction temperatures, make the module heat radiator more can efficiently radiates heat, can also improve the suction superheat of compressor 11 simultaneously, thereby improve the performance of refrigeration system.
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 (9)
1. air-conditioner outdoor unit, it is characterized in that, comprise outdoor shell, in outdoor shell, be provided with compressor, outdoor heat exchanger, electrical equipment box, module heat radiator, module heat radiator comprises module evaporimeter, module condenser and heat pipe, be connected to form loop circuit heat pipe by heat pipe between module evaporimeter and the module condenser, the electrical equipment box contacts with the module evaporimeter.
2. air-conditioner outdoor unit according to claim 1 is characterized in that, described heat pipe includes metal material heat pipe and insulation material heat pipe.
3. air-conditioner outdoor unit according to claim 1 is characterized in that be provided with the median septum of being made by metal material in described outdoor shell, described module condenser is arranged on the median septum.
4. as air-conditioner outdoor unit as described in the claim 3, it is characterized in that described module condenser is a capillary.
5. as air-conditioner outdoor unit as described in the claim 3, it is characterized in that be provided with liquid-dividing head on described heat pipe, the module condenser of described capillary is at least two, is connected with described heat pipe by liquid-dividing head respectively.
6. air-conditioner outdoor unit according to claim 1 is characterized in that, also includes heat exchanger tube, and this heat exchanger tube communicates with described compressor and is positioned at the suction end of described compressor, and this heat exchanger tube and described module condenser form the heat exchange syndeton.
7. as air-conditioner outdoor unit as described in the claim 6, it is characterized in that, form the casing type heat exchanging structure between described heat exchanger tube and the module condenser.
8. as air-conditioner outdoor unit as described in each in the claim 1 to 7, it is characterized in that described module evaporimeter is provided with pipe joint, described heat pipe is connected on this pipe joint.
9. as air-conditioner outdoor unit as described in each in the claim 1 to 7, it is characterized in that be placed with frequency converter in described electrical equipment box, the drive motors of this frequency converter and described compressor is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202496070U CN201852214U (en) | 2010-07-06 | 2010-07-06 | Outdoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202496070U CN201852214U (en) | 2010-07-06 | 2010-07-06 | Outdoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201852214U true CN201852214U (en) | 2011-06-01 |
Family
ID=44094605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202496070U Expired - Lifetime CN201852214U (en) | 2010-07-06 | 2010-07-06 | Outdoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201852214U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066285A (en) * | 2015-08-31 | 2015-11-18 | 珠海格力电器股份有限公司 | Outdoor unit of air conditioner and heat exchange system |
| WO2019037392A1 (en) * | 2017-08-25 | 2019-02-28 | 珠海格力电器股份有限公司 | Radiator, outdoor unit, and air conditioner |
-
2010
- 2010-07-06 CN CN2010202496070U patent/CN201852214U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066285A (en) * | 2015-08-31 | 2015-11-18 | 珠海格力电器股份有限公司 | Outdoor unit of air conditioner and heat exchange system |
| CN105066285B (en) * | 2015-08-31 | 2018-05-15 | 珠海格力电器股份有限公司 | Outdoor unit of air conditioner and heat exchange system |
| WO2019037392A1 (en) * | 2017-08-25 | 2019-02-28 | 珠海格力电器股份有限公司 | Radiator, outdoor unit, and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110601 |