CN202660961U - Inner channel hexagonal sealing strip of plate-fin heat exchanger - Google Patents
Inner channel hexagonal sealing strip of plate-fin heat exchanger Download PDFInfo
- Publication number
- CN202660961U CN202660961U CN 201220323408 CN201220323408U CN202660961U CN 202660961 U CN202660961 U CN 202660961U CN 201220323408 CN201220323408 CN 201220323408 CN 201220323408 U CN201220323408 U CN 201220323408U CN 202660961 U CN202660961 U CN 202660961U
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- sealing strip
- paper used
- strip
- heat exchanger
- plate
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- Expired - Fee Related
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Abstract
The utility model provides an inner channel hexagonal sealing strip of a plate-fin heat exchanger, comprising a columnar sealing strip body, wherein the sealing strip body is in a hexagonal shape and one group of corresponding opposite edges are parallel to each other; and the sealing strip body is in a symmetrical structure. The sealing strip body is made of an aluminum alloy. A through hole is arranged inside the sealing strip body; the through hole is circular; and the center of the through hole is overlapped with the center of the sealing strip body in a hexagonal structure. When the inner channel hexagonal sealing strip of the plate-fin heat exchanger disclosed by the utility model is mounted to be used, any two parallel faces of the sealing strip structure body can be used for mounting and being used as welding faces to carry out welding; and the center of the sealing strip body is provided with the through hole, so that on one hand, consumable materials can be saved; and on the other hand, the mechanical strength of the whole structure can also be improved, and the stability after connection is guaranteed.
Description
Technical field
The utility model relates to a kind of plate-fin heat exchanger internal channel hexagon strip of paper used for sealing, is the obturator of plate-fin heat exchanger.
Background technology
The heat exchanger that plate-fin heat exchanger is comprised of plate and fin heat transfer element.Have the advantages such as heat transfer efficiency height, advantages of compact and light structure, strong adaptability.But shortcoming is also very obvious, comprises
(1) manufacture process requirement is strict, complex technical process.
(2) the easy obstruction is not corrosion-resistant, and the cleaning maintenance is very difficult, so can only be used for clean, less scaling without burn into, the difficult deposition of heat transferring medium, not susceptible to plugging occasion.
Strip of paper used for sealing in the heat exchanger is the structural member that the dividing plate with the flow deflector outside seals, and the seal structure that adopts in the existing heat exchanger all is the structure of solid flat board, is not easy to form leg in the process of welding, so the less stable after the welding is snapped easily.
The utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of plate-fin heat exchanger internal channel hexagon strip of paper used for sealing that guarantees welding stability is provided.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of plate-fin heat exchanger internal channel hexagon strip of paper used for sealing comprises the strip of paper used for sealing body of column, and described strip of paper used for sealing body is hexagon, and one group of corresponding opposite side is parallel to each other, and described strip of paper used for sealing body is symmetrical structure.
Described strip of paper used for sealing body is regular hexagon.
The strip of paper used for sealing body that described strip of paper used for sealing body is aluminum alloy material.
Be provided with through hole in described strip of paper used for sealing body interior, described through hole is circular, and the center of the strip of paper used for sealing body of the center of through hole and regular hexagon structure coincides.
When the plate-fin heat exchanger internal channel hexagon strip of paper used for sealing that the utility model is provided was installed and used, any two parallel surfaces of seal structure body can be used for installing and welding as solder side; Center at the strip of paper used for sealing body has through hole, can save consumptive material on the one hand, can also promote integrally-built mechanical strength on the other hand, the stability after guaranteeing to connect.
Description of drawings
The below is described in further detail the utility model with embodiment with reference to the accompanying drawings.
Fig. 1 is the structure chart of plate-fin heat exchanger internal channel hexagon strip of paper used for sealing described in the utility model.
The specific embodiment
As shown in Figure 1, the described plate-fin heat exchanger internal channel of the utility model embodiment hexagon strip of paper used for sealing comprises the strip of paper used for sealing body 1 of column, and described strip of paper used for sealing body 1 is hexagon, and one group of corresponding opposite side is parallel to each other, and described strip of paper used for sealing body 1 is symmetrical structure.
Described strip of paper used for sealing body 1 is regular hexagon.
Described strip of paper used for sealing body 1 is the strip of paper used for sealing body of aluminum alloy material.
Be provided with through hole 2 in described strip of paper used for sealing body interior, described through hole 2 is circular, and the center of the strip of paper used for sealing body 1 of the center of through hole 2 and regular hexagon structure coincides.
When the plate-fin heat exchanger internal channel hexagon strip of paper used for sealing that the utility model is provided was installed and used, any two parallel surfaces of seal structure body can be used for installing and welding as solder side; Center at the strip of paper used for sealing body has through hole, can save consumptive material on the one hand, can also promote integrally-built mechanical strength on the other hand, the stability after guaranteeing to connect.
Claims (3)
1. plate-fin heat exchanger internal channel hexagon strip of paper used for sealing comprises the strip of paper used for sealing body of column it is characterized in that described strip of paper used for sealing body is hexagon, and one group of corresponding opposite side is parallel to each other, and described strip of paper used for sealing body is symmetrical structure.
2. plate-fin heat exchanger internal channel hexagon strip of paper used for sealing as claimed in claim 1 is characterized in that described strip of paper used for sealing body is regular hexagon.
3. plate-fin heat exchanger internal channel hexagon strip of paper used for sealing as claimed in claim 2 is characterized in that, is provided with through hole in described strip of paper used for sealing body interior, and described through hole is circular, and the center of the strip of paper used for sealing body of the center of through hole and regular hexagon structure coincides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323408 CN202660961U (en) | 2012-07-05 | 2012-07-05 | Inner channel hexagonal sealing strip of plate-fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323408 CN202660961U (en) | 2012-07-05 | 2012-07-05 | Inner channel hexagonal sealing strip of plate-fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202660961U true CN202660961U (en) | 2013-01-09 |
Family
ID=47455865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220323408 Expired - Fee Related CN202660961U (en) | 2012-07-05 | 2012-07-05 | Inner channel hexagonal sealing strip of plate-fin heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202660961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748983A (en) * | 2012-07-05 | 2012-10-24 | 无锡金洋铝业有限公司 | Hexagonal sealing tape for internal channel of plate-fin heat exchanger |
| CN103388998A (en) * | 2013-07-29 | 2013-11-13 | 无锡方盛换热器制造有限公司 | High-strength heat exchanger structure |
-
2012
- 2012-07-05 CN CN 201220323408 patent/CN202660961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748983A (en) * | 2012-07-05 | 2012-10-24 | 无锡金洋铝业有限公司 | Hexagonal sealing tape for internal channel of plate-fin heat exchanger |
| CN103388998A (en) * | 2013-07-29 | 2013-11-13 | 无锡方盛换热器制造有限公司 | High-strength heat exchanger structure |
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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: 20130109 Termination date: 20130705 |