CN203518765U - Seal structure for heat exchanger - Google Patents
Seal structure for heat exchanger Download PDFInfo
- Publication number
- CN203518765U CN203518765U CN201320453348.7U CN201320453348U CN203518765U CN 203518765 U CN203518765 U CN 203518765U CN 201320453348 U CN201320453348 U CN 201320453348U CN 203518765 U CN203518765 U CN 203518765U
- Authority
- CN
- China
- Prior art keywords
- sealing
- paper used
- strip
- heat exchanger
- seal
- 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
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a seal structure for a heat exchanger. The seal structure comprises a seal, the seal is of a strip-shaped structure, a plurality of arc-shaped grooves are formed in one side wall of the seal, and a plurality of square grooves are formed in the other side wall, the upper side wall and the lower side wall of the seal respectively. A through hole is formed in the middle of the seal. The seal structure is reasonable, convenient to manufacture and low in cost, in the assembling process of the seal, the clearance of welding beads is controlled through the function of the square grooves, and the weldability of the seal structure is good.
Description
Technical field
The utility model relates to heat transmission equipment technical field, especially a kind of heat exchanger seal structure.
Background technology
Heat exchanger, claims again heat exchanger, heat is passed to the device of another kind of heat-carrying agent from a kind of heat-carrying agent.In industrial processes, usually need to heat or cooling the i.e. transmission of heat.When a kind of fluid and one other fluid are carried out heat exchange and are not allowed to mix, just require to carry out in recuperative heat exchanger, be applied to the industries such as chemical industry, oil, power, food. the Main Function of heat exchanger is thermal energy exchange between cold fluid and hot fluid.
At present, plate-fin heat exchanger is generally applied, plate-fin heat exchanger mainly comprises dividing plate, fin, strip of paper used for sealing and flow deflector, and strip of paper used for sealing is one of critical piece in plate-fin heat exchanger, the quality of its quality directly affects quality and the life-span of plate-fin heat exchanger, its complex structure of strip of paper used for sealing of the prior art, makes trouble, and cost is high.
Utility model content
The applicant, for the shortcoming in above-mentioned existing production technology, provides a kind of heat exchanger seal structure rational in infrastructure, thereby simplifies seal structure, easy to make, reduces costs, and solderability is high.
The technical scheme that the utility model adopts is as follows:
A heat exchanger seal structure, comprises strip of paper used for sealing, and described strip of paper used for sealing growth strip structure, has many circular grooves on a sidewall of described strip of paper used for sealing, is positioned on another sidewall of strip of paper used for sealing and top and bottom sidewall and has many square grooves; Described strip of paper used for sealing middle part has through hole.
Further improvement as technique scheme:
The cross section of described strip of paper used for sealing is rectangle structure;
The cross section of described strip of paper used for sealing is square structure;
On one sidewall of described strip of paper used for sealing, have the circular groove of two parallel interval;
On another sidewall of described strip of paper used for sealing and top and bottom sidewall, have the square groove of three parallel interval.
The beneficial effects of the utility model are as follows:
The utility model is rational in infrastructure, easy to make, cost is low, and strip of paper used for sealing, in assembling process, due to the effect of square groove, is controlled weld gap, and its solderability is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1, square groove; 2, through hole; 3, circular groove.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1, the heat exchanger seal structure of the present embodiment, comprises strip of paper used for sealing, and strip of paper used for sealing growth strip structure has many circular grooves 3 on one sidewall of strip of paper used for sealing, is positioned on another sidewall of strip of paper used for sealing and top and bottom sidewall and has many square grooves 1; Strip of paper used for sealing middle part has through hole 2.
The cross section of strip of paper used for sealing is rectangle structure.
The cross section of strip of paper used for sealing is square structure.The cross sectional shape of strip of paper used for sealing can be manufactured flexibly according to different application scenarios.
On one sidewall of strip of paper used for sealing, have the circular groove 3 of two parallel interval.
On another sidewall of strip of paper used for sealing and top and bottom sidewall, have the square groove 1 of three parallel interval.When square groove 1 facilitates strip of paper used for sealing and the welding of its connector, can control weld gap, prevent the unreliability of two welding between plane, improve the solderability of strip of paper used for sealing.
The hole of opening 2, strip of paper used for sealing middle part, can alleviate strip of paper used for sealing weight, and thermal capacity is little, and the design of circular groove 3 makes strip of paper used for sealing contraction distortion little, and thermal stress is even, and due to the effect of square groove 1, makes the good welding performance of itself and periphery connector, good product quality.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection domain of the present utility model, can be done any type of modification.
Claims (5)
1. a heat exchanger seal structure, it is characterized in that: comprise strip of paper used for sealing, described strip of paper used for sealing growth strip structure, has many circular grooves (3) on a sidewall of described strip of paper used for sealing, be positioned at and on another sidewall of strip of paper used for sealing and top and bottom sidewall, have many square grooves (1); Described strip of paper used for sealing middle part has through hole (2).
2. heat exchanger seal structure as claimed in claim 1, is characterized in that: the cross section of described strip of paper used for sealing is rectangle structure.
3. heat exchanger seal structure as claimed in claim 1, is characterized in that: the cross section of described strip of paper used for sealing is square structure.
4. heat exchanger seal structure as claimed in claim 1, is characterized in that: the circular groove (3) that has two parallel interval on a sidewall of described strip of paper used for sealing.
5. heat exchanger seal structure as claimed in claim 1, is characterized in that: the square groove (1) that has three parallel interval on another sidewall of described strip of paper used for sealing and top and bottom sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320453348.7U CN203518765U (en) | 2013-07-29 | 2013-07-29 | Seal structure for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320453348.7U CN203518765U (en) | 2013-07-29 | 2013-07-29 | Seal structure for heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518765U true CN203518765U (en) | 2014-04-02 |
Family
ID=50377687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320453348.7U Expired - Fee Related CN203518765U (en) | 2013-07-29 | 2013-07-29 | Seal structure for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203518765U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398621A (en) * | 2013-07-29 | 2013-11-20 | 无锡方盛换热器制造有限公司 | Seal structure for heat exchanger |
| CN108139167A (en) * | 2015-10-06 | 2018-06-08 | 林德股份公司 | Edge lath for plate heat exchanger, with surface texture |
| CN108507380A (en) * | 2018-03-13 | 2018-09-07 | 浙江银轮机械股份有限公司 | A kind of sealing strip type radiator of heat shock resistance |
| CN115488537A (en) * | 2022-10-21 | 2022-12-20 | 中国航发沈阳黎明航空发动机有限责任公司 | Rectifier assembly weld gap control method and special spot welding tool |
-
2013
- 2013-07-29 CN CN201320453348.7U patent/CN203518765U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398621A (en) * | 2013-07-29 | 2013-11-20 | 无锡方盛换热器制造有限公司 | Seal structure for heat exchanger |
| CN108139167A (en) * | 2015-10-06 | 2018-06-08 | 林德股份公司 | Edge lath for plate heat exchanger, with surface texture |
| CN108507380A (en) * | 2018-03-13 | 2018-09-07 | 浙江银轮机械股份有限公司 | A kind of sealing strip type radiator of heat shock resistance |
| CN115488537A (en) * | 2022-10-21 | 2022-12-20 | 中国航发沈阳黎明航空发动机有限责任公司 | Rectifier assembly weld gap control method and special spot welding tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203518765U (en) | Seal structure for heat exchanger | |
| CN205027181U (en) | Industrial grade microchannel heat exchanger | |
| CN105157456A (en) | Industrial microchannel heat exchanger | |
| CN204227969U (en) | Core structure of heat exchanger | |
| CN203518727U (en) | High-strength aluminum plate-fin heat exchanger | |
| CN203881195U (en) | Heat exchanger plate piece used for oil heat exchange | |
| CN103376005A (en) | High-strength aluminum-plate fin-type heat exchanger | |
| CN202255030U (en) | Heat exchange plate | |
| CN103398621A (en) | Seal structure for heat exchanger | |
| CN203518754U (en) | Heat exchange tube for heat exchanger | |
| CN204388666U (en) | Efficient titanium alloy plate-fin heat exchanger core | |
| CN203518758U (en) | Efficient circulating corrugated fin structure | |
| CN203518728U (en) | High-strength heat exchanger | |
| CN203518725U (en) | High pressure resistance heat exchanger | |
| CN203518726U (en) | Structure of high-strength heat exchanger | |
| CN204142051U (en) | Flat pipe type cold-producing medium core | |
| CN203518766U (en) | Core body for high pressure resistance heat exchanger | |
| CN203518729U (en) | High pressure resistance heat exchanger | |
| CN201740422U (en) | Stacked type fin-free oil cooler | |
| CN203518751U (en) | Heat exchange tube structure for heat exchanger | |
| CN203518753U (en) | Flat heat exchange tube for heat exchanger | |
| CN203518724U (en) | High-strength heat exchanger | |
| CN203980970U (en) | Solution heat exchanger | |
| CN203518722U (en) | Combined heat exchanger | |
| CN205690943U (en) | Integration brazing plate type heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: WUXI JIANG YUAN ALUMINUM INDUSTRY CO., LTD. Assignor: Wuxi Fangsheng Heat Exchanger Manufacturing Co., Ltd. Contract record no.: 2014320010124 Denomination of utility model: Seal structure for heat exchanger Granted publication date: 20140402 License type: Exclusive License Record date: 20140707 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |