CN202734090U - Air conditioner cooling device - Google Patents
Air conditioner cooling device Download PDFInfo
- Publication number
- CN202734090U CN202734090U CN201220336368.1U CN201220336368U CN202734090U CN 202734090 U CN202734090 U CN 202734090U CN 201220336368 U CN201220336368 U CN 201220336368U CN 202734090 U CN202734090 U CN 202734090U
- Authority
- CN
- China
- Prior art keywords
- air
- radiating fin
- aluminium base
- heat abstractor
- conditioner
- 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 - Fee Related
Links
- 238000001816 cooling Methods 0.000 title abstract 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 7
- 239000010439 graphite Substances 0.000 claims abstract description 7
- 239000004411 aluminium Substances 0.000 claims description 30
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000001413 cellular effect Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 229920002994 synthetic fiber Polymers 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 230000000191 radiation effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 235000012907 honey Nutrition 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an air conditioner cooling device, which comprises an aluminum substrate, cooling fins and a binding agent, wherein the cooling fins are fixed on the aluminum substrate through the binding agent. The cooling fins is made of a synthetic material composed of a high-thermal conductivity graphite film and insulation paper, the thermal resistance is smaller than that of aluminum sheets, and the weight is lighter than the aluminum sheets. The air conditioner cooling device has the advantages of lightness, practicality, safety, insulation and good heat radiation effect. The cost is lower than that of the current total aluminum cooling fin, and the rare metal resource is not used. On the basis of cost saving, the air conditioner cooling device is also beneficial to environmental protection.
Description
Technical field
The utility model relates to the air-conditioner technical field, more particularly, relates to a kind of air-conditioner heat abstractor on the electric-controlled plate outside the air conditioner chamber that is applicable to.
Background technology
In the prior art, domestic air conditioner is by compression unit frequency variable two kinds of air-conditioner with fixed frequency and transducer air conditionings that are divided into whether, during the air-conditioner with fixed frequency operation, compressor frequency is exported with certain value, during the transducer air conditioning operation, compressor frequency can be according to the regular variation of control law of controller setting, and its outdoor electric-controlled plate is also relatively more than outdoor electric-controlled plate relative complex, the electric components of air-conditioner with fixed frequency.The outdoor electric-controlled plate of convertible frequency air-conditioner is one of most important parts of whole frequency changer, and caloric value is large during electric-controlled plate work, and fin is that electric-controlled plate must obligato heat radiation vitals.The fin of the existing outdoor electric-controlled plate of convertible frequency air-conditioner is made with full aluminum, its structure as shown in Figure 1, it comprises aluminium base 11 and aluminum slice 12, and multi-disc aluminum slice 12 different in size is erected on the aluminium base 11, makes the area of dissipation of fin much larger than the area of plane of aluminium base.But on the metal market, the cost of aluminium is very high, directly affects the cost pressure of machine product.On the other hand, there is the single shortcoming of machining shape in existing heat radiating fin structure, and the spacing of adjacent aluminum slice 12 is narrower, is unfavorable for Air Flow, but the wider area of dissipation that then reduces of spacing, contradictory elements also impel existing fin to have much room for improvement.
The utility model content
The purpose of this utility model is to provide the air-conditioner that a kind of cost is low, radiating efficiency is high heat abstractor, to overcome the deficiencies in the prior art.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of air-conditioner heat abstractor, comprise aluminium base, radiating fin, and described radiating fin comprises insulating paper and at the high conductive graphite film on insulating paper top layer.
Also comprise adhesive, described radiating fin is fixed on the described aluminium base by adhesive.
Described radiating fin is rugosity, cellular or corrugated.
Described radiating fin is rugosity, comprise a plurality of on described aluminium base continuously arranged folding unit, the cross section of each folding unit is isosceles triangle.
The cross section of described each folding unit is the isosceles triangle of drift angle 50 degree.
Have installing hole on the described aluminium base, described aluminium base is fixed on the off-premises station electric-controlled plate.
Described aluminium base is fixed on the heating power element of off-premises station electric-controlled plate.
The beneficial effects of the utility model are:
1) radiating fin is made by the synthetic material that high conductive graphite film and insulating paper consist of, and thermal resistance is less than aluminium flake, and the weight ratio aluminium flake is light, has advantages of light and handy practicality, safe insulation, good heat dissipation effect.
2) air-conditioner heat abstractor of the present utility model comprises radiating fin and aluminium base, and cost is lower than existing full aluminium radiator fin, and does not consume rare metals resources, on the basis of saving cost, also helps environmental protection.
3) adopt triangular shaped radiating fin more to be conducive to cross-ventilation than existing heat radiating fin structure, radiating efficiency is more excellent.
Description of drawings
Fig. 1 is existing air-conditioner construction for heat radiating device schematic diagram;
Fig. 2 is the assembling schematic diagram of air-conditioner heat abstractor of the present utility model and electric-controlled box;
Fig. 3 is air-conditioner construction for heat radiating device schematic diagram of the present utility model;
Fig. 4 is air-conditioner heat abstractor stereogram of the present utility model.
The specific embodiment
Below, in conjunction with Figure of description and specific embodiment, the technical solution of the utility model is further described, should be appreciated that specific embodiment described herein only in order to explain the utility model, does not consist of restriction of the present utility model:
Referring to Fig. 2 to Fig. 4, air-conditioner heat abstractor 1 of the present utility model comprises aluminium base 2, radiating fin 3, and radiating fin 3 is fixed on the aluminium base 2 by adhesive.
Radiating fin 3 is made by synthetic material, comprises insulating paper and at the high conductive graphite film on insulating paper top layer.The thermal conductivity ratio aluminium of conductive graphite film is high, and thermal resistance is lower by 40% than aluminium, and can smoothly be attached on any plane or the curved surface.And the radiating fin 3 that is comprised of insulating paper and conductive graphite film is lightweight, and is lighter by 25% than existing aluminium heat sink.Insulating paper adopts the motor insulating paper of H level heatproof, and fire resistance reaches UL94 V-0 standard.To sum up reason make radiating fin 3 of the present utility model have better electric insulation, fire resistance and better radiating effect, and its Costco Wholesale of what is more important is lower than the fin of existing full aluminium.
Radiating fin 3 of the present utility model is easily processed, and can be processed into the various shapes such as rugosity, honey shape, corrugated.As shown in Figure 3 be a kind of rugosity radiating fin 3, comprise a plurality of on described aluminium base 2 continuously arranged folding unit, the cross section of each folding unit is isosceles triangle.Radiating fin 3 is 65 degree with bottom aluminium base 2 formed angles, and the angle on radiating fin 3 tops is 50 degree, forms the angle of dispelling the heat preferably.Referring to Fig. 4, continuously arranged two radiating fin 3 folding units shown in the figure, arrow represents cross-ventilated direction among the figure, the air-flow of the axial flow that the fan (not shown) of off-premises station blows out, air-flow is taken away rapidly the heat on the radiating fin by outer surface and the inner surface of radiating fin 3 folding units.Inner space and the space outerpace of radiating fin 3 folding units that the cross section is triangular in shape are wider, when in the confined space that places air-conditioner outdoor unit, compare with the aluminum slice structure of certain arranged with interval with the traditional heat-dissipating sheet, more can effectively make cross-ventilation pass through radiator, thereby the heat that off-premises station electric-controlled plate heating power element is produced is pulled away fast, guarantees the reliably working of air-conditioner electric-controlled plate components and parts.
Claims (7)
1. an air-conditioner heat abstractor comprises aluminium base, radiating fin, it is characterized in that: described radiating fin comprises insulating paper and at the high conductive graphite film on insulating paper top layer.
2. air-conditioner heat abstractor as claimed in claim 1, it is characterized in that: also comprise adhesive, described radiating fin is fixed on the described aluminium base by adhesive.
3. air-conditioner heat abstractor as claimed in claim 2, it is characterized in that: described radiating fin is rugosity, cellular or corrugated.
4. air-conditioner heat abstractor as claimed in claim 2, it is characterized in that: described radiating fin is rugosity, comprise a plurality of on described aluminium base continuously arranged folding unit, the cross section of each folding unit is isosceles triangle.
5. air conditioner radiation fin as claimed in claim 4 is characterized in that: the cross section of described each folding unit is the isosceles triangle of drift angle 50 degree.
6. air-conditioner heat abstractor as claimed in claim 4, it is characterized in that: have installing hole on the described aluminium base, described aluminium base is fixed on the off-premises station electric-controlled plate.
7. air-conditioner heat abstractor as claimed in claim 6, it is characterized in that: described aluminium base is fixed on the heating power element of off-premises station electric-controlled plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220336368.1U CN202734090U (en) | 2012-07-11 | 2012-07-11 | Air conditioner cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220336368.1U CN202734090U (en) | 2012-07-11 | 2012-07-11 | Air conditioner cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734090U true CN202734090U (en) | 2013-02-13 |
Family
ID=47659785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220336368.1U Expired - Fee Related CN202734090U (en) | 2012-07-11 | 2012-07-11 | Air conditioner cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202734090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654475A (en) * | 2013-11-25 | 2015-05-27 | 珠海格力电器股份有限公司 | Radiator assembly, air conditioner and air-conditioner system |
-
2012
- 2012-07-11 CN CN201220336368.1U patent/CN202734090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654475A (en) * | 2013-11-25 | 2015-05-27 | 珠海格力电器股份有限公司 | Radiator assembly, air conditioner and air-conditioner system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20140711 |
|
| EXPY | Termination of patent right or utility model |