CN204346209U - A kind of new type heat exchanger - Google Patents
A kind of new type heat exchanger Download PDFInfo
- Publication number
- CN204346209U CN204346209U CN201420675634.2U CN201420675634U CN204346209U CN 204346209 U CN204346209 U CN 204346209U CN 201420675634 U CN201420675634 U CN 201420675634U CN 204346209 U CN204346209 U CN 204346209U
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- China
- Prior art keywords
- distributing pipe
- end cap
- heat exchanger
- new type
- type heat
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Abstract
The utility model discloses a kind of new type heat exchanger, comprise header and insert the distributing pipe of header vertically, described header port is provided with end cap, described end cap is provided with a jack passed for distributing pipe, and described end cap is provided with the distributing pipe location structure positioned distributing pipe axis and radial position.The utility model makes distributing pipe side not by axial and radial ectocine, therefore, significantly can improve heat exchanger distributing pipe orientation, protection distributing pipe.
Description
Technical field
The utility model relates to refrigeration and air-conditioning technical, particularly relates to heat exchanger.
Background technology
Existing heat exchanger general type as shown in Figure 1, comprise header 3 and insert the distributing pipe 2 of header 3 vertically, insert in header along header 3 radial direction, and cold-producing medium enters heat exchanger, carries out separatory by distributing pipe 2 to flat tube 4 by flat tube 4 end.Because distributing pipe does not locate operator guards, so distributing pipe is easily by ectocine.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of new type heat exchanger, ensures the location of distributing pipe, and protection distributing pipe is avoided being subject to axially and radial ectocine.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of new type heat exchanger, comprise header and insert the distributing pipe of header vertically, described header port is provided with end cap, described end cap is provided with a jack passed for distributing pipe, and described end cap is provided with the distributing pipe location structure positioned distributing pipe axis and radial position.
Preferably, described distributing pipe location structure comprises the locating slot be located in end cap external port, and the heel of described distributing pipe is positioned in locating slot.
Preferably, described end cap is provided with a groove at jack internal perisporium, the periphery wall of described distributing pipe be provided with one with the salient point of this groove fit.
Preferably, described end cap is round platform tubular construction, and the miner diameter end of end cap inserts header.
Preferably, described end cap is provided with a groove at jack internal perisporium, the periphery wall of described distributing pipe be provided with one with the salient point of this groove fit.
Preferably, described end cap is provided with a flat recess at jack internal perisporium, the periphery wall of described distributing pipe is provided with the pad of T font, described pad forms by along the axially extended axial extension of distributing pipe and the radial location portion being located at axial extension outer end, described axial extension inserts header by flat recess, and described radial location portion is resisted against on end cap outer face.
Preferably, the cross section of described flat recess is rectangular configuration, and the axial extension cross section of described pad is also rectangular configuration.
The technical solution adopted in the utility model, end cap is provided with the distributing pipe location structure positioned distributing pipe axis and radial position, thus makes distributing pipe side not by axial and radial ectocine.Therefore, heat exchanger distributing pipe orientation significantly can be improved, protection distributing pipe.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is existing heat exchanger schematic diagram;
Fig. 2 is heat exchanger schematic diagram in embodiment 1;
Fig. 3 is end cap structural representation in embodiment 1;
Fig. 4 is end cap structural representation in embodiment 2;
Fig. 5 is distributing pipe structural representation in embodiment 2;
Fig. 6 is end cap structural representation in embodiment 3;
Fig. 7 is end cap structural representation in embodiment 4;
Fig. 8 is embodiment 4 Intermediate gasket structural representation.
Detailed description of the invention
Embodiment 1, as shown in Figures 2 and 3, a kind of new type heat exchanger, comprise header 3 and insert the distributing pipe 2 of header vertically, described header 3 port is provided with end cap 1, described end cap 1 is provided with a jack 11 passed for distributing pipe 2, and described end cap 1 is provided with the distributing pipe location structure positioned distributing pipe 2 axis and radial position.Specifically, described distributing pipe location structure comprises the locating slot 12 be located in end cap 1 external port, and the heel of described distributing pipe 2 is positioned in locating slot 12.
End cap 1 is inner to be fixed with header 3, end cap 1 outer end axially stretches out along header 3, distributing pipe 2 inserts end cap 1, end cap 1 offers above-mentioned locating slot 12 in distributing pipe 2 inserting side, distributing pipe 2 and end cap 1 extended spot are not interfered, locating slot 12 guarantees that distributing pipe 2 is inner at end cap 1, can ensure the location of distributing pipe 2 simultaneously, thus distributing pipe 2 side is not by axial and radial ectocine.
As shown in Figure 4 and Figure 5, embodiment 2 is on the technical scheme basis of embodiment 1, and end cap 1 is provided with a groove 111 at jack 11 internal perisporium, and the periphery wall of distributing pipe 2 is provided with a salient point 21 coordinated with this groove 111.This makes distributing pipe 2 insert header 3 just need to be entered by end cap groove 111, be positioned by distributing pipe 2 herein, herein adjustable distributing pipe 2 and fin face angle angle 0-360 ° and distributing pipe axial location.
As shown in Figure 6, in the technical scheme of embodiment 3, end cap 1 is round platform tubular construction, and the miner diameter end of end cap 11 inserts header 3.The bigger diameter end diameter of end cap 1 is greater than the external diameter of header 3, adopts the outer radial line of end cap 1 to contact with the face of header 3, thus fixing end cap 1.Equally, the present embodiment also can adopt the technical scheme in embodiment 2, namely also makes end cap be provided with a groove at jack internal perisporium, the periphery wall of distributing pipe be provided with one with the salient point of this groove fit.
As shown in Figure 7 and Figure 8, in the technical scheme of embodiment 4, end cap 1 is provided with a flat recess 112 at jack 11 internal perisporium, the periphery wall of distributing pipe 2 is provided with the pad 22 of T font, described pad forms by along the axially extended axial extension of distributing pipe and the radial location portion being located at axial extension outer end, described axial extension inserts header 3 by flat recess 112, and described radial location portion is resisted against on end cap 1 outer face.This position that distributing pipe 2 can be made to enter end cap 1 is fixed, and limits distributing pipe 2 insertion depth, same adjustable distributing pipe 2 and fin face angle angle 0-360 ° and distributing pipe axial location.
Wherein, pad 22 is by being fixedly welded on distributing pipe 2, and the cross section of flat recess 112 is rectangular configuration, and the axial extension cross section of pad 22 is also rectangular configuration.
Claims (7)
1. a new type heat exchanger, comprise header and insert the distributing pipe of header vertically, described header port is provided with end cap, described end cap is provided with a jack passed for distributing pipe, it is characterized in that: described end cap is provided with the distributing pipe location structure positioned distributing pipe axis and radial position.
2. a kind of new type heat exchanger according to claim 1, is characterized in that: described distributing pipe location structure comprises the locating slot be located in end cap external port, and the heel of described distributing pipe is positioned in locating slot.
3. a kind of new type heat exchanger according to claim 2, is characterized in that: described end cap is provided with a groove at jack internal perisporium, the periphery wall of described distributing pipe be provided with one with the salient point of this groove fit.
4. a kind of new type heat exchanger according to claim 2, is characterized in that: described end cap is round platform tubular construction, and the miner diameter end of end cap inserts header.
5. a kind of new type heat exchanger according to claim 4, is characterized in that: described end cap is provided with a groove at jack internal perisporium, the periphery wall of described distributing pipe be provided with one with the salient point of this groove fit.
6. a kind of new type heat exchanger according to claim 2, it is characterized in that: described end cap is provided with a flat recess at jack internal perisporium, the periphery wall of described distributing pipe is provided with the pad of T font, described pad forms by along the axially extended axial extension of distributing pipe and the radial location portion being located at axial extension outer end, described axial extension inserts header by flat recess, and described radial location portion is resisted against on end cap outer face.
7. a kind of new type heat exchanger according to claim 6, is characterized in that: the cross section of described flat recess is rectangular configuration, and the axial extension cross section of described pad is also rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675634.2U CN204346209U (en) | 2014-11-13 | 2014-11-13 | A kind of new type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675634.2U CN204346209U (en) | 2014-11-13 | 2014-11-13 | A kind of new type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204346209U true CN204346209U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420675634.2U Active CN204346209U (en) | 2014-11-13 | 2014-11-13 | A kind of new type heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN204346209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258980A1 (en) * | 2020-06-23 | 2021-12-30 | 丹佛斯有限公司 | Header assembly and heat exchanger |
| WO2024051712A1 (en) * | 2022-09-09 | 2024-03-14 | 浙江盾安人工环境股份有限公司 | Heat exchanger |
-
2014
- 2014-11-13 CN CN201420675634.2U patent/CN204346209U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258980A1 (en) * | 2020-06-23 | 2021-12-30 | 丹佛斯有限公司 | Header assembly and heat exchanger |
| WO2024051712A1 (en) * | 2022-09-09 | 2024-03-14 | 浙江盾安人工环境股份有限公司 | Heat exchanger |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |