CN2908926Y - Pipe oil cooler - Google Patents
Pipe oil cooler Download PDFInfo
- Publication number
- CN2908926Y CN2908926Y CNU2006200814975U CN200620081497U CN2908926Y CN 2908926 Y CN2908926 Y CN 2908926Y CN U2006200814975 U CNU2006200814975 U CN U2006200814975U CN 200620081497 U CN200620081497 U CN 200620081497U CN 2908926 Y CN2908926 Y CN 2908926Y
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- CN
- China
- Prior art keywords
- joint
- outer tube
- oil cooler
- interior pipe
- utility
- 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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A tubular oil cooler is provided by the utility model, which comprises an outer tube, an inner tube, joints and fins. Fins are wrapped between the outer tube and the inner tube. Outer layer of ends of the outer tube and the inner tube are provided with joints. Joints of the outer tube and the joint, and the inner tube and the joint are provided with rubber rings. Comparing with prior art, the tubular oil cooler of the utility model is characterized in proper design, simple structure and excellent sealability, low manufacture and processing cost, convenient maintenance and so on and accordingly is valuable in promotion and use.
Description
Technical field
The utility model article are a kind of oil coolers, a kind of specifically tubular type oil cooler.
Background technique
The automotive transmission duration of work, the transmission oil in fluid torque converter is mainly finished transmission of power, cooling, lubricated, gear shift control and is made actuator's work etc.But the strong interior friction of caused fluid body molecule during owing to its speed that flows or direction generation variation suddenly, the continuous use that can make fluid produce high heat, overheated fluid will cause its greasy property to descend, even can generate the lacquer shape thing that makes valve clamping stagnation and shift quality variation, even scaling loss actuator friction material appears, cause the overhaul of automatic transmission assembly.
Original tubular cooler, outer tube, interior pipe and joint form sealing by welding, such complexity that designs and produces, as very easily damage after being corroded, influence sealing.Because often there is flow of fluid cooler body inside, flowing liquid can impact in butt joint, the sealing that will influence between joint and the inner and outer pipe of long duration.
Summary of the invention
Technical assignment of the present utility model is at above deficiency, and a kind of reasonable in design, simple in structure, good sealing effect, fabrication and processing cost tubular type oil cooler low, easy to maintenance are provided.
The utility model article provide a kind of tubular type oil cooler, its structure comprises outer tube, interior pipe, joint and fin, be coated with fin between outer tube and the interior pipe, the end skin of outer tube and interior pipe is provided with joint, and the joint of outer tube and joint, interior pipe and joint all is provided with cushion rubber.The utility model mainly is to adopt fabricated construction, the sealing of the sealing of outer tube and joint, interior pipe and joint all is to adopt fabricated construction, and the sealing of outer tube and joint is two the O shape rubber sealings on limit of keeping right, in order to reach reliable sealing, adopt two rubber sealings here.And the sealing of interior pipe and joint to be two the O shape cushion rubbers on limit that keep left seal, for reliable sealing, also adopted two cushion rubbers, and, made two seals more reliable by enlarging inner tube portion diameter.In addition, cause when preventing that from there is hydrodynamic pressure product inside joint to move laterally, cause product leakage, two end connectors in one plane about guaranteeing, and the junction plane of joint and outer tube is very close to each other, and pipe in the two ends is carried out enlarging, makes the diameter of its two ends diameter greater than core.
The left and right sides structure of this product is symmetrical.By the above, this product has formed firm sealing between outer tube and joint, interior pipe and joint, thereby has realized the sealability of cooler.
Tubular type oil cooler of the present utility model is compared with prior art, and have sterilization reasonable in design, simple in structure, flexible and convenient to use, easy and characteristics such as deposit, thereby, have good value for applications.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing 1 is the structure sectional view of tubular type oil cooler.
Accompanying drawing 2 is the enlarged view of the A portion in the accompanying drawing 1.
Embodiment
Explain below with reference to Figure of description tubular type oil cooler of the present utility model being done.
A kind of tubular type oil cooler, comprise outer tube 1, interior pipe 2, joint 3 and fin 4, be coated with fin 4 between outer tube 1 and the interior pipe 2, it is characterized in that the end skin of outer tube 1 and interior pipe 2 is provided with joint 3, the joint of outer tube 1 and joint 3, interior pipe 2 and joint 3 all is provided with cushion rubber 5.
The diameter at interior pipe 2 two ends is greater than the diameter of core.
The joint of outer tube 1 and joint 3, interior pipe 2 and joint 3 all is provided with two cushion rubbers 5.
Tubular type oil cooler of the present utility model generally is to be assemblied in the lower header of automobile radiators or in the water-supplying chamber of cross-flow radiator, automatic transmission fluid after being heated is sent to oil cooler by automatic transmission, the heat that it is entrained is passed to engine coolant, then reach radiator again, and finally being dissipated to the air stream of the radiator of flowing through, cooled automatic transmission fluid then returns to automatic transmission.
Its processing and fabricating of tubular type oil cooler of the present utility model is very simple and convenient, can process shown in the by specification accompanying drawing.
Claims (3)
1, a kind of tubular type oil cooler comprises outer tube, interior pipe, joint and fin, is coated with fin between outer tube and the interior pipe, it is characterized in that the end skin of outer tube and interior pipe is provided with joint, and the joint of outer tube and joint, interior pipe and joint all is provided with cushion rubber.
2, tubular type oil cooler according to claim 1, the diameter at pipe two ends is greater than the diameter of core in it is characterized in that.
3, tubular type oil cooler according to claim 1 is characterized in that the joint of outer tube and joint, interior pipe and joint all is provided with two cushion rubbers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200814975U CN2908926Y (en) | 2006-03-07 | 2006-03-07 | Pipe oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200814975U CN2908926Y (en) | 2006-03-07 | 2006-03-07 | Pipe oil cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2908926Y true CN2908926Y (en) | 2007-06-06 |
Family
ID=38128137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200814975U Expired - Fee Related CN2908926Y (en) | 2006-03-07 | 2006-03-07 | Pipe oil cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2908926Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371690A (en) * | 2014-08-29 | 2016-03-02 | 上海德朗汽车零部件制造有限公司 | Improved oil cooler welding joints |
| CN109396289A (en) * | 2018-12-06 | 2019-03-01 | 上海威可特汽车热交换器制造有限公司 | A kind of cooling oil cooler production equipment of tubular type machine oil |
| CN111266728A (en) * | 2020-03-30 | 2020-06-12 | 茌平县金奥散热器有限公司 | Stainless steel tube type oil cooler welding process based on laser welding |
-
2006
- 2006-03-07 CN CNU2006200814975U patent/CN2908926Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371690A (en) * | 2014-08-29 | 2016-03-02 | 上海德朗汽车零部件制造有限公司 | Improved oil cooler welding joints |
| CN109396289A (en) * | 2018-12-06 | 2019-03-01 | 上海威可特汽车热交换器制造有限公司 | A kind of cooling oil cooler production equipment of tubular type machine oil |
| CN109396289B (en) * | 2018-12-06 | 2024-03-01 | 上海威可特汽车热交换器制造有限公司 | Production equipment of tubular engine oil cooling oil cooler |
| CN111266728A (en) * | 2020-03-30 | 2020-06-12 | 茌平县金奥散热器有限公司 | Stainless steel tube type oil cooler welding process based on laser welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070606 |