CN101392947A - Installation and fixation structure of air-conditioner heat exchanger - Google Patents
Installation and fixation structure of air-conditioner heat exchanger Download PDFInfo
- Publication number
- CN101392947A CN101392947A CNA2008102187943A CN200810218794A CN101392947A CN 101392947 A CN101392947 A CN 101392947A CN A2008102187943 A CNA2008102187943 A CN A2008102187943A CN 200810218794 A CN200810218794 A CN 200810218794A CN 101392947 A CN101392947 A CN 101392947A
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- aluminum alloy
- heat exchanger
- heat exchange
- tube
- air
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Abstract
The invention relates to a mounting and fixing structure of a heat exchanger of an air conditioner. The mounting and fixing structure comprises an aluminum alloy fin (1) for carrying out heat exchange with air, aluminum alloy heat exchange tubes (2) for a cold medium to flow, aluminum alloy connecting tubes (3) for the connection between the heat exchange tubes, inlet and outlet tube components (4) for the inlet and the outlet of the cold medium, and a mounting plate (5) for mounting and fixing the heat exchanger of the air conditioner, wherein each aluminum alloy heat exchange tube (2) passes through the aluminum alloy fin (1) and the mounting plate (5); and the aluminum alloy heat exchange tubes (2), the aluminum alloy fin (1) and the mounting plate (5) are subjected to tube expansion to form a whole through tube expansion, wherein the mounting plate (5) is manufactured by an aluminum material. The mounting plate (5) is manufactured by aluminum or an aluminum alloy material. The mounting plate is manufactured by the aluminum and the aluminum alloy material which is the same as or close to the material for a tube-inserting type heat exchanger combined by the aluminum alloy heat exchange tubes and the aluminum alloy fin; after the mounting plate and the heat exchange tubes are subjected to tube expansion and as two kinds of materials of the mounting plates and the heat exchange tubes have the same or close property, electric corrosion speed between an aluminum alloy copper tube and the mounting plate of the heat exchanger is greatly weakened; and the service life of the heat exchanger is increased, thereby prolonging the service life of the air conditioner with the heat exchanger.
Description
Technical field
The present invention is a kind of mount fixing structure of air-condition heat exchanger, belongs to the renovation technique of the mount fixing structure of air-condition heat exchanger.
Background technology
At present, the poling formula heat exchanger that has some air conditioning system makers always using aluminium alloy heat exchange tube and aluminum alloy fin to combine, has bigger price advantage with this aluminium-alloy pipe heat exchanger instead of copper heat exchange of heat pipe, aluminium is compared with copper, wider in the china natural resources distribution because of aluminium, cost is lower.But these air conditioning system makers are when the poling formula heat exchanger that uses aluminium alloy heat exchange tube and aluminum alloy fin to combine, use the installing plate of galvanized sheet mostly as this heat exchanger, behind the installing plate expand tube of aluminium alloy heat exchange tube and galvanized sheet making, because the existence of two kinds of intermetallic galvano-cautery, will speed up the corrosion of aluminium alloy heat exchange tube, so that shorten the service time of heat exchanger, the application of poling formula heat exchanger on air-conditioning that makes aluminium alloy heat exchange tube and aluminum alloy fin combine is very restricted, and is unfavorable for this heat exchanger being extensive use of at air-conditioning.
Summary of the invention
The objective of the invention is to consider the problems referred to above and is provided a kind of service time that increases heat exchanger, thus the mount fixing structure of air-condition heat exchanger that prolongs the service life of air-conditioning.
Technical scheme of the present invention is: include the aluminum alloy fin that is used for carrying out with air heat exchange, be used for the aluminium alloy heat exchange tube that refrigerant flows, be used for the aluminium alloy tube connector that connects between each heat exchanger tube, be used for the import and export pipe assembly of refrigerant turnover and be used for the installing plate that air-condition heat exchanger installs and fixes, wherein aluminium alloy heat exchange tube passes aluminum alloy fin and installing plate, by expand tube, three's expand tube is become an integral body, wherein installing plate is made by aluminium.
Above-mentioned installing plate is made by the aluminum or aluminum alloy material.
Aluminium and aluminum alloy materials that the poling formula heat exchanger material that the present invention combines owing to installing plate employing and aluminium alloy heat exchange tube and aluminum alloy fin is identical or close are made, behind this installing plate and this heat exchanger tube expand tube, because the character of two kinds of materials is identical or close, weaken the galvano-cautery speed between the installing plate of aluminium alloy copper pipe and heat exchanger greatly.Increase the service time of heat exchanger, thereby prolong the service life of the air-conditioning that uses this heat exchanger.The present invention is a kind of reasonable in design, function admirable, the mount fixing structure of convenient and practical air-condition heat exchanger.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is used for the typical structure schematic diagram of air-condition heat exchanger for the present invention;
Fig. 3 is used for another typical structure schematic diagram of air-condition heat exchanger for the present invention.
The specific embodiment
Embodiment:
Structural representation of the present invention as shown in Figure 1, include the aluminum alloy fin 1 that is used for carrying out heat exchange with air, be used for the aluminium alloy heat exchange tube 2 that refrigerant flows, be used for the aluminium alloy tube connector 3 that connects between each heat exchanger tube, be used for the import and export pipe assembly 4 of refrigerant turnover and be used for the installing plate 5 that air-condition heat exchanger installs and fixes, wherein aluminium alloy heat exchange tube 2 passes aluminum alloy fin 1 and installing plate 5, passes through expand tube, three's expand tube is become an integral body, and wherein installing plate 5 is made by aluminium.
In the present embodiment, above-mentioned installing plate 5 is made by the aluminum or aluminum alloy material.
Fig. 2 and Fig. 3 are two kinds of typical structural shapes that are used for air-condition heat exchanger, aluminium alloy heat exchange tube 2 passes installing plate 5, aluminum alloy fin 1, pass another installing plate 5 again, by expand tube several parts are formed a whole, the aluminium alloy tube connector 3 of burn-oning again, air-condition heat exchanger is fixed on whole heat exchanger on the air-conditioning by both sides installing plate 5.
The present invention installs and fixes the frame mode of heat exchanger by the aluminium alloy installing plate, not only can be used for the installation of the heat exchanger of air-conditioning product, also can be used for the installing and fixing of heat exchanger of other products.
Claims (2)
1, a kind of mount fixing structure of air-condition heat exchanger, include the aluminum alloy fin (1) that is used for carrying out heat exchange with air, be used for the aluminium alloy heat exchange tube (2) that refrigerant flows, be used for the aluminium alloy tube connector (3) that connects between each heat exchanger tube, be used for the import and export pipe assembly (4) of refrigerant turnover and be used for the installing plate (5) that air-condition heat exchanger installs and fixes, wherein aluminium alloy heat exchange tube (2) passes aluminum alloy fin (1) and installing plate (5), pass through expand tube, three's expand tube is become an integral body, it is characterized in that installing plate (5) made by aluminium.
2, the mount fixing structure of air-condition heat exchanger according to claim 1 is characterized in that above-mentioned installing plate (5) made by the aluminum or aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102187943A CN101392947A (en) | 2008-10-31 | 2008-10-31 | Installation and fixation structure of air-conditioner heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102187943A CN101392947A (en) | 2008-10-31 | 2008-10-31 | Installation and fixation structure of air-conditioner heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101392947A true CN101392947A (en) | 2009-03-25 |
Family
ID=40493366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102187943A Pending CN101392947A (en) | 2008-10-31 | 2008-10-31 | Installation and fixation structure of air-conditioner heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101392947A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929726A (en) * | 2009-06-23 | 2010-12-29 | 三洋电机株式会社 | Air-conditioner |
| CN102705967A (en) * | 2011-03-28 | 2012-10-03 | 乐金电子(天津)电器有限公司 | Bottom plate of heat exchanger |
| CN102901203A (en) * | 2012-10-09 | 2013-01-30 | 广东美的电器股份有限公司 | Heat exchanger fixing structure and heat exchanger |
-
2008
- 2008-10-31 CN CNA2008102187943A patent/CN101392947A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929726A (en) * | 2009-06-23 | 2010-12-29 | 三洋电机株式会社 | Air-conditioner |
| CN101929726B (en) * | 2009-06-23 | 2013-05-08 | 三洋电机株式会社 | Air conditioner |
| CN102705967A (en) * | 2011-03-28 | 2012-10-03 | 乐金电子(天津)电器有限公司 | Bottom plate of heat exchanger |
| CN102901203A (en) * | 2012-10-09 | 2013-01-30 | 广东美的电器股份有限公司 | Heat exchanger fixing structure and heat exchanger |
| CN102901203B (en) * | 2012-10-09 | 2015-09-30 | 美的集团股份有限公司 | Heat exchanger fixed structure and heat exchanger |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090325 |