CN201425437Y - Parallel fin heat exchanger - Google Patents
Parallel fin heat exchanger Download PDFInfo
- Publication number
- CN201425437Y CN201425437Y CN2009200546392U CN200920054639U CN201425437Y CN 201425437 Y CN201425437 Y CN 201425437Y CN 2009200546392 U CN2009200546392 U CN 2009200546392U CN 200920054639 U CN200920054639 U CN 200920054639U CN 201425437 Y CN201425437 Y CN 201425437Y
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- heat exchanger
- pipe
- joint
- charge
- person
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a parallel fin heat exchanger, comprising a connecting pipe, a joint, an internal pipe and a main pipe. The parallel fin heat exchanger is characterized in that the internal pipe is sleeved into the main pipe axially, and stamped fin groups are arranged at the periphery of the outer wall of the internal pipe. The internal pipe provided with fin groups at the periphery of the outer wall is arranged inside the main pipe, the main pipe is welded with the connecting pipe by the joint, and the two ends of the main pipe and the internal pipe are welded in a sealing way, therefore, the fin heat exchanger with the structure has good heat transmission effect between fins and a heat transmission medium, high heat exchanging efficiency, simple structure, and good sealing effect, thereby effectively solving the problem of strict limitation on the boundary dimension in the heat exchanger used by a refrigerating device.
Description
Technical field
The present invention relates to a kind of heat-exchange device, be specifically related to a kind of finned type heat exchanger as the automobile engine oil cooler.
Background technology
Automobile industry generally adopts heat-exchangers of the plate type as the oil cooler of radiator in the market, and heat-exchangers of the plate type is made of overlapped plate, forms cavity between each plate, respectively by first medium (cooling water) and second medium (machine oil) percolation.Heat-exchangers of the plate type all is equipped with usually to have the deflection plate that strengthens action of turbulent flow and be fixed in runner and improves heat exchanger effectiveness on the heat exchanger plate and increase surface area, except the thermodynamic property that improves runner, also significantly improved intensity of radiator like this.But the heat exchanger of this structure can produce a spot of smear metal in the process of making through hole, thereby makes the medium of flowing through contaminated.In addition, impurity can hinder the percolation of medium in cavity at the deflection plate area deposition.In addition, this heat converter structure complexity, the material that expends is many, has increased the cost of enterprise, thereby has also improved the price of heat exchanger.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides a kind of heat exchange efficiency height, in light weight, volume is little, the parallel fins formula heat exchanger of good seal performance.
The present invention is achieved in that
A kind of parallel fins formula heat exchanger comprises adapter, joint, interior pipe, the person in charge, and axially sheathed interior pipe is provided with stamping forming fins set in the described person in charge around the described outer wall of inner tube.
Also can do further perfect by the following technical programs:
The described person in charge is provided with outstanding pipe, takes over to be provided with corner pipe and the welding of joint suit, joint and the welding of adapter suit.
The pipe two ends are provided with enlarging in described, are responsible for two ends and are provided with reducing, interior pipe and the sealed at both ends welding of the person in charge.
The present invention is arranged in the person in charge by the interior pipe that will be provided with fins set around the outer wall, and by a joint welding person in charge and adapter, be responsible for and the sealed at both ends welding of interior pipe, the finned type heat exchanger fin and the heat transfer of this structure are effective, the heat exchange efficiency height, and sealing effectiveness is good, efficiently solves refrigeration plant with in the heat exchanger appearance and size being had the strict problem that limits.
Description of drawings
Fig. 1 is the structural representation of parallel fins formula heat exchanger most preferred embodiment;
Fig. 2 looks for the right side of Fig. 1 and partly cuts open figure;
Fig. 3 is the D portion enlarged diagram of Fig. 2.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is described in further detail.
As shown in Figure 1, a kind of parallel fins formula heat exchanger comprises and takes over 1, takes over 7, joint 2, interior pipe 4, is responsible for 5, in the described person in charge 5 axially sheathed in pipe 4, be provided with stamping forming fins set 6 around pipe 4 outer walls in described.
As shown in Figure 1, 2, 3, the described person in charge 5 is provided with and gives prominence to pipe 4, takes over and is provided with corner 8, pipe 4 and the welding of joint 2 suits, joint 2 and the welding of adapter 1 suit.
As shown in Figure 1, described interior pipe 4 two ends are provided with enlarging 10, are responsible for two ends and are provided with reducing 9, interior pipe 4 and the person in charge's 5 sealed at both ends welding.
Referring to Fig. 1, during the work of parallel fins formula heat exchanger, first medium flows out from the other end from interior pipe 4 one end inflow heat exchangers, simultaneously, second medium enters the person in charge's 5 tube chambers from taking over 1, and second medium directly contacts with fins set, afterwards from taking over 7 outflow heat exchangers, the mobile aspect of two media is opposite, finishes the heat exchange between the two media in heat exchanger.
Claims (3)
1, a kind of parallel fins formula heat exchanger comprises adapter, joint, interior pipe, the person in charge, it is characterized in that axially sheathed interior pipe in the described person in charge, is provided with stamping forming fins set around the described outer wall of inner tube.
2, parallel fins formula heat exchanger according to claim 1 is characterized in that the described person in charge is provided with outstanding pipe, takes over to be provided with corner pipe and the welding of joint suit, joint and the welding of adapter suit.
3, parallel fins formula heat exchanger according to claim 1 is characterized in that described interior pipe two ends are provided with enlarging, are responsible for two ends and are provided with reducing, interior pipe and the sealed at both ends welding of the person in charge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200546392U CN201425437Y (en) | 2009-04-11 | 2009-04-11 | Parallel fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200546392U CN201425437Y (en) | 2009-04-11 | 2009-04-11 | Parallel fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201425437Y true CN201425437Y (en) | 2010-03-17 |
Family
ID=42024890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200546392U Expired - Fee Related CN201425437Y (en) | 2009-04-11 | 2009-04-11 | Parallel fin heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201425437Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822507A (en) * | 2014-03-03 | 2014-05-28 | 无锡市飞天油脂有限公司 | Casing type temperature control device for lubricating grease |
| CN105202350A (en) * | 2014-06-17 | 2015-12-30 | 上海世德子汽车零部件有限公司 | Engine oil cooler |
| CN112610607A (en) * | 2020-12-21 | 2021-04-06 | 英诺伟特（昆山）能源机械有限公司 | Oil-free water lubrication bearing |
-
2009
- 2009-04-11 CN CN2009200546392U patent/CN201425437Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822507A (en) * | 2014-03-03 | 2014-05-28 | 无锡市飞天油脂有限公司 | Casing type temperature control device for lubricating grease |
| CN105202350A (en) * | 2014-06-17 | 2015-12-30 | 上海世德子汽车零部件有限公司 | Engine oil cooler |
| CN112610607A (en) * | 2020-12-21 | 2021-04-06 | 英诺伟特（昆山）能源机械有限公司 | Oil-free water lubrication bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Cai Qiang Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Hengji Metal Product Industry Co., Ltd., Guangdong Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20140411 |
|
| EXPY | Termination of patent right or utility model |