CN201788789U - Oil-water cooling device with copper-aluminum composite low fins - Google Patents
Oil-water cooling device with copper-aluminum composite low fins Download PDFInfo
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- CN201788789U CN201788789U CN2010202699408U CN201020269940U CN201788789U CN 201788789 U CN201788789 U CN 201788789U CN 2010202699408 U CN2010202699408 U CN 2010202699408U CN 201020269940 U CN201020269940 U CN 201020269940U CN 201788789 U CN201788789 U CN 201788789U
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- oil
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- aluminum composite
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Abstract
An oil-water cooling device with copper-aluminum composite low fins has a tube type structure, and includes a cooling device housing, wherein a water inlet/outlet system is arranged in the cooling device housing, and an oil inlet/outlet system is accommodated in the water inlet/outlet system. The utility model is characterized in that besides independent oil inlet (5) and oil outlet (6), the oil inlet/outlet system is further provided with the copper-aluminum composite low fins for conducting heat; aluminum low fins (11) are arranged on the outer side oil heat-transfer surfaces of copper-aluminum composite fin tubes (3), copper tubes are arranged on the inner side water heat-transfer surfaces of the copper-aluminum composite fin tubes (3), and the aluminum low fins and the copper tubes are tightly jointed, wherein the heights of the low fins (11) range from 2 mm to 7 mm; and the intervals between the low fins (11) range from 2 mm to 7 mm. The oil-water cooling device with the copper-aluminum composite low fins has the advantages that the low fin structure is adopted to optimize the matching of the oil-water cooling contact area and the corresponding specific heat, the cooling efficiency is high, the manufacture is convenient, and the economic effects are remarkable.
Description
Technical field
The utility model relates to a kind of oil-water refrigerating mechanism, specifically, is a kind of oil-water refrigerating mechanism that has the compound low fin of copper aluminium.
Background technology
Oil-water refrigerating mechanism of the present utility model is applicable to that forced oil-circulation cooling special transformer is supporting as the secondary machine of its cooling protection.Known oil-water refrigerating mechanism radiating tube adopts the copper aluminum composite pipes of non-finned, and oil, aqueous medium both sides heat transfer area cooperate not good with corresponding heat output, and economic effect is poor, and is not energy-conservation.
Therefore known oil-water refrigerating mechanism exists above-mentioned inconvenience and problem.
Summary of the invention
The purpose of this utility model is to propose a kind of oil-water media both sides heat transfer area of reaching and cooperates the optimized oil-water refrigerating mechanism that has the compound low fin of copper aluminium with corresponding heat output.
For achieving the above object, technical solution of the present utility model is:
A kind of oil-water refrigerating mechanism that has the compound low fin of copper aluminium is tubular structure, comprises in the cooling device housing being provided with inlet and outlet system, and the ccontaining described turnover oil system of described inlet and outlet system is characterized in that:
Described turnover oil system is provided with the copper aluminum composite fin tube of heat transfer except that having independently oil-in and oil-out, the oily heat-transfer area in the described copper aluminum composite fin tube outside is the low fin of aluminium, its inboard heat transfer water face is the copper tubulation, the two fits tightly, and wherein, the height of described low fin is 2～7mm; Spacing between the described low fin is 2～7mm.
The oil-water refrigerating mechanism that has the compound low fin of copper aluminium of the present utility model can also be further achieved by the following technical measures.
Aforesaid oil-water refrigerating mechanism, wherein said low fin are that spiral rolls odontoid.
After adopting technique scheme, the oil-water refrigerating mechanism that has the compound low fin of copper aluminium of the present utility model has the following advantages:
1, low fin structure makes the contact area of profit cooling and corresponding specific heat be coupled to best attitude, and (making minimum efficient with former non-finned structure efficiency) is original about 2.5 times;
2, cooling effectiveness height, easy to make, economic effect are outstanding, and cost is reduced to original 50%.
Description of drawings
Fig. 1 is the structural representation of the oil-water refrigerating mechanism of the utility model embodiment;
Fig. 2 is the schematic diagram of the low toothing of pure aluminum tube of the utility model embodiment;
Fig. 3 is the A enlarged drawing among Fig. 2.
Among the figure: 1 grease chamber, 2 hydroeciums, 3 finned tubes, 4 hermetically-sealed constructions, 5 oil-ins, 6 oil-outs, 7 water inlets, 8 delivery ports, 9 bronze medal parent tubes, 10 pure aluminum tubes, 11 fins, the A pure aluminum tube hangs down toothing.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof the utility model is illustrated further.
Now see also Fig. 1, Fig. 1 is the structural representation of the oil-water refrigerating mechanism of the utility model embodiment.As shown in the figure, described turnover oil system is except that having independently oil-in 5 and oil-out 6, be provided with the copper aluminum composite fin tube 3 of heat radiation, described copper aluminum composite fin tube 3 surfaces are provided with low fin 11, described low fin 11 rolls odontoid for spiral, the height of described low fin 11 is 5mm, and the spacing between the described low fin 11 is 5mm.
The oil-water refrigerating mechanism that has the compound low fin of copper aluminium of the present utility model has a kind of carrier fluid body (You Heshui) to be full adverse current state inside and outside the radiating fin pipe respectively to carry out exchange heat, the contact area that the compound low fin of copper aluminium is reached the profit cooling cooperates optimization with corresponding specific heat, produce energy-conservation, ideal effect efficiently.
Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique under the situation that does not break away from spirit and scope of the present utility model, can also be made various conversion or variation.Therefore, all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (2)
1. an oil-water refrigerating mechanism that has the compound low fin of copper aluminium is tubular structure, comprises in the cooling device housing being provided with inlet and outlet system, and the ccontaining described turnover oil system of described inlet and outlet system is characterized in that:
Described turnover oil system is provided with the copper aluminum composite fin tube (3) of heat transfer except that having independently oil-in (5) and oil-out (6), the oily heat-transfer area in described copper aluminum composite fin tube (3) outside is the low fin (11) of aluminium; Its inboard heat transfer water face is the copper tubulation, and the two fits tightly, and wherein, the height of described low fin (11) is 2～7mm; Spacing between the described low fin (11) is 2～7mm.
2. the oil-water refrigerating mechanism that has the compound low fin of copper aluminium as claimed in claim 1 is characterized in that, described low fin (11) rolls odontoid for spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202699408U CN201788789U (en) | 2010-07-23 | 2010-07-23 | Oil-water cooling device with copper-aluminum composite low fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202699408U CN201788789U (en) | 2010-07-23 | 2010-07-23 | Oil-water cooling device with copper-aluminum composite low fins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201788789U true CN201788789U (en) | 2011-04-06 |
Family
ID=43820746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202699408U Expired - Lifetime CN201788789U (en) | 2010-07-23 | 2010-07-23 | Oil-water cooling device with copper-aluminum composite low fins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201788789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393158A (en) * | 2011-07-19 | 2012-03-28 | 北京龙源冷却技术有限公司 | Steel-aluminum compounding finned tube and processing method thereof as well as heat exchanger manufactured by same |
-
2010
- 2010-07-23 CN CN2010202699408U patent/CN201788789U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393158A (en) * | 2011-07-19 | 2012-03-28 | 北京龙源冷却技术有限公司 | Steel-aluminum compounding finned tube and processing method thereof as well as heat exchanger manufactured by same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU HAIDING ELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI HAIDING INDUSTRIAL DEVELOPMENT CO., LTD. Effective date: 20111107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201713 QINGPU, SHANGHAI TO: 224200 YANCHENG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111107 Address after: 224200 North six, latitude road, Dongtai Economic Development Zone, Yancheng City, Jiangsu Patentee after: JIANGSU HAIDING ELECTRICAL TECHNOLOGY CO., LTD. Address before: 201713 No. 101 Kang Road, Zhujiajue Industrial Park, Qingpu District, Shanghai Patentee before: Shanghai Haiding Industrial Development Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |
|
| CX01 | Expiry of patent term |