CN203907967U - Air conditioner and radiator of electrical controller thereof - Google Patents
Air conditioner and radiator of electrical controller thereof Download PDFInfo
- Publication number
- CN203907967U CN203907967U CN201420264761.3U CN201420264761U CN203907967U CN 203907967 U CN203907967 U CN 203907967U CN 201420264761 U CN201420264761 U CN 201420264761U CN 203907967 U CN203907967 U CN 203907967U
- Authority
- CN
- China
- Prior art keywords
- radiating piece
- heat
- air conditioner
- radiating member
- radiating
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000002826 coolant Substances 0.000 claims abstract description 20
- 239000003507 refrigerant Substances 0.000 claims description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- 230000005855 radiation Effects 0.000 claims description 16
- 238000004378 air conditioning Methods 0.000 claims description 13
- 239000004411 aluminium Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a radiator of an electrical controller of an air conditioner. The radiator comprises a first radiating member and a second radiating member; the second radiating member filled liquid performs heat dissipation through the liquid coolant by heat exchanging with heat guided in by the first radiating member; the first radiating member is disposed on an electrical control module plate; the lower end of the second radiating member is inserted onto the first radiating member; the upper end of the second radiating member contacts the outside air. The radiator comprises the first radiating member and the second radiating member; when the electrical controller of the air conditioner is radiated, heat of the electrical controller is transferred to the first radiating member first, the first radiating member dissipates part of the heat to air, and the residual heat exchanges with the liquid coolant of the second radiating member so as to be dissipated. Therefore, even when the electrical controller produces a great deal of heat or the electrical controller locates in a high-temperature environment, radiating effect of the electrical controller can still be well guaranteed; service life and reliability are guaranteed for the electrical controller. The utility model further provides the air conditioner.
Description
Technical field
The utility model relates to the technical field of air-conditioning, relates in particular to a kind of heat abstractor of air conditioner electric control and has the air-conditioning of this heat abstractor.
Background technology
In recent years, along with the sharply expansion of real estate industry, in some, big-room and luxury housing project, villa class house or retail shop were more and more; With respect to many one-to-one air-conditionings are installed, one drags many or small central air conditioner system because the outer machine of one platform can meet many interior machine demands, can be subject on the contrary consumer's favor.
But for this class frequency-conversion air-conditioning system, automatically controlled heating is a difficult problem.Especially in summer, suppose that outdoor temperature is 35 degree, add the installation site relation of outer machine, actual automatically controlled environment temperature can reach 40 to 43 degree, even higher, and high temperature can cause automatically controlled cooling system inefficiency, automatically controlled temperature exceeding standard etc.
Have again, the automatically controlled heat abstractor of existing most of convertible frequency air-conditioner is employing Aluminium Radiator, its concrete heat radiation process is: the heat first by heat-conducting glue, electronic control module plate being produced is transmitted on radiator, then the air-flow producing by outdoor fan is delivered to the heat on radiator in air.And the automatically controlled heat abstractor of part convertible frequency air-conditioner is employing heat pipe heat radiation in addition, it is specially: from complete machine stream, draw refrigerant after a part of throttling radiator of flowing through, carry out cooling heat dissipation by the heat conduction of copper pipe and radiator and the phase transformation of refrigerant again, thereby reduce automatically controlled temperature.
But there is following problem in above two kinds of radiating modes: the first, and because being subject to the limitation of environment temperature, in the time that environment temperature is higher, heat exchange efficiency is low, is not enough to meet the automatically controlled heat radiation requirement of high-power frequency conversion; The second, although heat exchange efficiency is high, but reduce the flow of whole refrigeration system circulation, sacrificed the cold and hot amount of part, and it is high to manufacture process requirement, the automatically controlled control logic complexity of complete machine, also to increase extraly the components and parts such as check valve, capillary, meanwhile, this small-bore copper pipe that is used for drainage is easy to break easily stifled, affects complete machine and uses.
Therefore, be necessary to provide a kind of technological means to address the aforementioned drawbacks.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of heat abstractor of air conditioner electric control is provided, the problem that while existing environment temperature higher to solve heat abstractor of the prior art, heat exchange efficiency is low, processing technology is complicated and production cost is high.
The utility model is achieved in that a kind of heat abstractor of air conditioner electric control, the described automatically controlled electronic control module plate arranging for each functional module that comprises, and described heat abstractor comprises:
In order to the heat of described automatically controlled generation is carried out to the first radiating piece of heat loss through conduction, described the first radiating piece is located on described electronic control module plate; And
The second radiating piece that the heat that is inside provided with liquid refrigerants and import by this liquid refrigerants and described the first radiating piece carries out heat exchange heat radiation, the lower end of described the second radiating piece is plugged on described the first radiating piece, the upper end of described the second radiating piece contacts with extraneous air, and described liquid refrigerants is positioned at the lower end of described the second radiating piece.
Particularly, the upper end of described the second radiating piece is equipped with the 3rd radiating piece in order to the gaseous coolant producing in described the first radiating piece and described second radiating piece heat exchange when heat radiation is accelerated to heat radiation.
Further, described the 3rd radiating piece is radiating fin, and described radiating fin is placed on the upper end of described the second radiating piece.
Particularly, described the second radiating piece is a closed aluminum or copper heat pipe.
Further, described heat pipe is vertically plugged on described the first radiating piece.
Particularly, between described the first radiating piece and described electronic control module plate, be provided with thermal grease.
Particularly, described the first radiating piece is square aluminium block, and described square aluminium block is located on described electronic control module plate by screw.
Further, the length and width size of described square aluminium block equals the length and width size of described electronic control module plate.
The technique effect of the heat abstractor of air conditioner electric control of the present utility model is: because this heat abstractor includes the first radiating piece and the second radiating piece, in the time that air conditioner electric control dispels the heat, the heat of automatically controlled generation can first conduct to the first radiating piece, and this first radiating piece can be by part dissipation of heat to air, and remaining heat can be by carrying out heat exchange heat radiation with the liquid refrigerants of the second radiating piece, particularly, if this liquid refrigerants can become gaseous coolant after absorbing enough heats, this gaseous coolant can rise to from the lower end of the second radiating piece the upper end of the second radiating piece, and the gaseous coolant that is positioned at the upper end of the second radiating piece can be with outside air heat exchange to leave heat, now, this gaseous coolant can become liquid refrigerants again and flow back into the lower end of the second radiating piece, to recycling.Thus, even under the environment of the heat of automatically controlled generation greatly or in high temperature, also can ensure preferably automatically controlled radiating effect, thereby ensure automatically controlled service life and reliability.
The utility model also provides a kind of air-conditioning, has the heat abstractor of above-mentioned air conditioner electric control.
The technique effect of air-conditioning of the present utility model is: because this air-conditioning has the heat abstractor of above-mentioned air conditioner electric control, not only ensure preferably the radiating effect of air conditioner electric control, even and under hot environment, also can ensure stable operation and the reliability thereof of air-conditioning.
Brief description of the drawings
Fig. 1 is that the heat abstractor of the air conditioner electric control of the utility model embodiment is arranged on the schematic diagram on electronic control module plate;
The structural representation of the electronic control module plate that Fig. 2 installs for the heat abstractor of the air conditioner electric control of the utility model embodiment;
Fig. 3 is the schematic diagram of the heat abstractor of the air conditioner electric control of the utility model embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 to Fig. 3, the utility model embodiment provides a kind of heat abstractor 10 of air conditioner electric control, wherein, this automatically controlled 20 comprises an electronic control module plate 21 arranging for each functional module, and this heat abstractor 10 comprise the first radiating piece 11 in order to automatically controlled 20 heats that produce are carried out to heat loss through conduction and in be provided with liquid refrigerants and the second radiating piece 12 that the heat that imports by this liquid refrigerants and the first radiating piece 11 carries out heat exchange heat radiation, below each parts of this heat abstractor 10 are further described:
The first radiating piece 11 is located on electronic control module plate 21;
The lower end of the second radiating piece 12 is plugged on the first radiating piece 11, and the upper end of the second radiating piece 12 contacts with extraneous air, and liquid refrigerants is positioned at the lower end of the second radiating piece 12, and wherein, this liquid refrigerants can be chosen as aqueous water.
Because the heat abstractor 10 of the present embodiment includes the first radiating piece 11 and the second radiating piece 12, in the time that air conditioner electric control 20 dispels the heat, automatically controlled 20 heats that produce can first conduct to the first radiating piece 11, and this first radiating piece 11 can be by part dissipation of heat to air, and remaining heat can be by carrying out heat exchange heat radiation with the liquid refrigerants of the second radiating piece 12, particularly, if this liquid refrigerants can become gaseous coolant after absorbing enough heats, this gaseous coolant can rise to from the lower end of the second radiating piece 12 upper end of the second radiating piece 12, and the gaseous coolant that is positioned at the upper end of the second radiating piece 12 can be with outside air heat exchange to leave heat, now, this gaseous coolant can become liquid refrigerants again and flow back into the lower end of the second radiating piece 12, to recycling.Thus, even under the environment of automatically controlled 20 heats that produce greatly or in high temperature, also can ensure preferably automatically controlled 20 radiating effect, thereby ensure automatically controlled 20 service life and reliability.
Refer to Fig. 3, the upper end of the second radiating piece 12 is equipped with the 3rd radiating piece 13 in order to the gaseous coolant producing in the first radiating piece 11 and second 12 heat exchange whens heat radiation of radiating piece is accelerated to heat radiation, and by be provided with the 3rd radiating piece 13 in the upper end of the second radiating piece 12, in the time that gaseous coolant can rise to the upper end of the second radiating piece 12 from the lower end of the second radiating piece 12, can leave fast gaseous coolant heat and to make its rapid condensation be liquid refrigerants, be back to the lower end of the second radiating piece 12, thereby improved the cyclic utilization rate of this liquid refrigerants.
Particularly, the 3rd radiating piece 13 is aluminum radiating fin, and this radiating fin 13 is placed on the upper end of the second radiating piece 12, and wherein, aluminum radiating fin not only has good radiating effect, and cost performance is high, the convenience of drawing materials; Certainly, the 3rd radiating piece 13 also can adopt copper radiating fin.
Please continue to refer to Fig. 3, as the preferred version of the present embodiment, the second radiating piece 12 is a closed aluminum or copper heat pipe, both ensured to draw materials conveniently, cost performance is high time, even when in the first radiating piece 11 and the second radiating piece 12 heat exchange heat radiation, this aluminum or the copper heat pipe part heat that also can leave, effectively improves overall radiating efficiency.Preferably, this heat pipe is vertically plugged on the first radiating piece 11, to facilitate installation, and when in the time that the gaseous coolant of upper end that is positioned at heat pipe becomes liquid refrigerants again, can be back to fast the lower end of heat pipe with shortest path, further improves the cyclic utilization rate of this refrigerant.
In order further to ensure the conductivity of heat, between the first radiating piece 11 and electronic control module plate 21, be provided with thermal grease (not indicating in figure).
Side by side, in order to ensure radiating effect and to draw materials conveniently, this first radiating piece 11 is square aluminium block, and square aluminium block is located on electronic control module plate 21 by screw.Further, the length and width size of this square aluminium block equals the length and width size of electronic control module plate 21, can leave rapidly with the heat that ensures automatically controlled generation.
Below in conjunction with graphic, the operation principle of the heat abstractor 10 of the air conditioner electric control to the utility model embodiment is further described:
In the time that air conditioner electric control 20 dispels the heat, automatically controlled 20 heats that produce can first conduct to the first radiating piece 11 by thermal grease, and this first radiating piece 11 can be by part dissipation of heat to air, and remaining heat can be by carrying out heat exchange heat radiation with the liquid refrigerants of the second radiating piece 12, particularly, if this liquid refrigerants can become gaseous coolant after absorbing enough heats, this gaseous coolant can rise to from the lower end of the second radiating piece 12 upper end of the second radiating piece 12, and the heat that is positioned at the gaseous coolant of the upper end of the second radiating piece 12 can be dissipated to outside air fast by the 3rd radiating piece 13, now, this gaseous coolant can become liquid refrigerants again and flow back into the lower end of the second radiating piece 12, to recycling.
Refer to Fig. 1 to Fig. 3, the utility model also provides a kind of air-conditioning, has the heat abstractor 10 of above-mentioned air conditioner electric control.Because this air-conditioning has the heat abstractor 10 of above-mentioned air conditioner electric control, not only ensure preferably the radiating effect of air conditioner electric control 20, even and under hot environment, also can ensure stable operation and the reliability thereof of air-conditioning.
The foregoing is only the utility model preferred embodiment; its structure is not limited to the above-mentioned shape of enumerating; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a heat abstractor for air conditioner electric control, the described automatically controlled electronic control module plate arranging for each functional module that comprises, is characterized in that, described heat abstractor comprises:
In order to the heat of described automatically controlled generation is carried out to the first radiating piece of heat loss through conduction, described the first radiating piece is located on described electronic control module plate; And
The second radiating piece that the heat that is inside provided with liquid refrigerants and import by this liquid refrigerants and described the first radiating piece carries out heat exchange heat radiation, the lower end of described the second radiating piece is plugged on described the first radiating piece, the upper end of described the second radiating piece contacts with extraneous air, and described liquid refrigerants is positioned at the lower end of described the second radiating piece.
2. the heat abstractor of air conditioner electric control as claimed in claim 1, is characterized in that: the upper end of described the second radiating piece is equipped with the 3rd radiating piece in order to the gaseous coolant producing in described the first radiating piece and described second radiating piece heat exchange when heat radiation is accelerated to heat radiation.
3. the heat abstractor of air conditioner electric control as claimed in claim 2, is characterized in that: described the 3rd radiating piece is radiating fin, and described radiating fin is placed on the upper end of described the second radiating piece.
4. the heat abstractor of air conditioner electric control as claimed in claim 1, is characterized in that: described the second radiating piece is a closed aluminum or copper heat pipe.
5. the heat abstractor of air conditioner electric control as claimed in claim 4, is characterized in that: described heat pipe is vertically plugged on described the first radiating piece.
6. the heat abstractor of the air conditioner electric control as described in claim 1-5 any one, is characterized in that: between described the first radiating piece and described electronic control module plate, be provided with thermal grease.
7. the heat abstractor of the air conditioner electric control as described in claim 1-5 any one, is characterized in that: described the first radiating piece is square aluminium block, described square aluminium block is located on described electronic control module plate by screw.
8. the heat abstractor of air conditioner electric control as claimed in claim 7, is characterized in that: the length and width size of described square aluminium block equals the length and width size of described electronic control module plate.
9. an air-conditioning, is characterized in that: the heat abstractor with the air conditioner electric control described in claim 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264761.3U CN203907967U (en) | 2014-05-22 | 2014-05-22 | Air conditioner and radiator of electrical controller thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264761.3U CN203907967U (en) | 2014-05-22 | 2014-05-22 | Air conditioner and radiator of electrical controller thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907967U true CN203907967U (en) | 2014-10-29 |
Family
ID=51782235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420264761.3U Expired - Lifetime CN203907967U (en) | 2014-05-22 | 2014-05-22 | Air conditioner and radiator of electrical controller thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907967U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352065A (en) * | 2015-09-29 | 2016-02-24 | 广东美的制冷设备有限公司 | Air conditioner and heat dissipation control method for frequency conversion module of air conditioner |
| CN110167319A (en) * | 2019-05-21 | 2019-08-23 | 广东美的暖通设备有限公司 | Radiator, air conditioner and its control method for air conditioner |
| CN113891642A (en) * | 2021-12-08 | 2022-01-04 | 浙江飞旋科技有限公司 | Heat dissipation device and cold plate heat dissipation system |
-
2014
- 2014-05-22 CN CN201420264761.3U patent/CN203907967U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352065A (en) * | 2015-09-29 | 2016-02-24 | 广东美的制冷设备有限公司 | Air conditioner and heat dissipation control method for frequency conversion module of air conditioner |
| CN110167319A (en) * | 2019-05-21 | 2019-08-23 | 广东美的暖通设备有限公司 | Radiator, air conditioner and its control method for air conditioner |
| CN113891642A (en) * | 2021-12-08 | 2022-01-04 | 浙江飞旋科技有限公司 | Heat dissipation device and cold plate heat dissipation system |
| CN113891642B (en) * | 2021-12-08 | 2022-03-04 | 浙江飞旋科技有限公司 | Heat dissipation device and cold plate heat dissipation system |
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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 |
Granted publication date: 20141029 |