CN204346219U - A kind of heat exchange jackets - Google Patents
A kind of heat exchange jackets Download PDFInfo
- Publication number
- CN204346219U CN204346219U CN201420800474.XU CN201420800474U CN204346219U CN 204346219 U CN204346219 U CN 204346219U CN 201420800474 U CN201420800474 U CN 201420800474U CN 204346219 U CN204346219 U CN 204346219U
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- CN
- China
- Prior art keywords
- heat
- heat exchange
- screw thread
- pipe
- heat exchanger
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to field of heat exchange, especially relates to a kind of heat exchange jackets.The inner and outer tubes be set with in heat exchanger are respectively riffled tube and male-pipe, and internal and external threads pipe is screw thread in the same way, has certain pitch between screw thread and screw thread; This invention impels heat carrier to make ring-shaped convection around heat exchanger tube according to a certain direction, adds heat exchange area, extends the flow path of heat carrier, enhances heat transfer effect, improve heat utilization rate, economize energy.
Description
Technical field
The utility model belongs to field of heat exchange, especially relates to a kind of heat exchange jackets.
Background technology
At present, heat exchanger mainly contains shell-and-tube heat exchanger, plate type heat exchanger, double pipe heat exchanger etc., Tube Sheet of Heat Exchanger is light pipe, convection current or the flowing of heat carrier are all provided with certain rule and direction, the flowing of double-tube heat exchanger heat carrier is also provided with certain rule, makes the flowing of heat carrier fast, therefore relatively constrains the heat transfer effect of heat exchanger, heat utilization rate is low, causes certain energy waste.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of economize energy, and make slowing down of the flowing of heat carrier, heat utilization rate is high, the heat exchange jackets of good effect of heat exchange.
The utility model solves the technical scheme that its technical problem adopts, a kind of heat exchange jackets, comprise inner and outer tubes, it is characterized in that, the inner and outer tubes be set with in heat exchanger are respectively riffled tube and male-pipe, and internal and external threads pipe is screw thread in the same way, when heat carrier passes through, namely do annular flow along hand of spiral, add heat exchange area, extend the flow path of heat carrier; There is between screw thread and screw thread certain pitch; Interior tube-surface is squeezed into female threads shape, and inner surface is extruded into convex shape of threads; The hand of spiral of the screw thread of described inner and outer tubes is consistent.
When heat exchange jackets works, interior pipe is hot water stream, and outer tube is cold water stream, and the current in the two pipe flow relatively.
The beneficial effects of the utility model are, a kind of heat exchange jackets, the basis of heat exchanger light pipe is transformed, add spiral helicine screw thread, impel heat carrier to make ring-shaped convection around heat exchanger tube according to a certain direction, add heat exchange area, extend the flow path of heat carrier, enhance heat transfer effect, improve heat utilization rate, economize energy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is profile of the present utility model.
1. interior pipes in figure, 2. outer tube.
Detailed description of the invention
With reference to accompanying drawing, a kind of heat exchange jackets, comprise interior pipe 1 and outer tube 2, it is characterized in that, the interior pipe 1 be set with in heat exchanger and outer tube 2 are respectively riffled tube and male-pipe, and internal and external threads pipe is screw thread in the same way, when heat carrier passes through, namely do annular flow along hand of spiral, add heat exchange area, extend the flow path of heat carrier; There is between screw thread and screw thread certain pitch; Interior pipe 1 surface is squeezed into female threads shape, and inner surface is extruded into convex shape of threads; Described interior pipe 1 is consistent with the hand of spiral of the screw thread of outer tube 2.
Claims (2)
1. a heat exchange jackets, comprises inner and outer tubes, it is characterized in that, the inner and outer tubes be set with in heat exchanger are respectively riffled tube and male-pipe, and internal and external threads pipe is screw thread in the same way, has certain pitch between screw thread and screw thread.
2. heat exchange jackets according to claim 1, is characterized in that, interior tube-surface is squeezed into female threads shape, and inner surface is extruded into convex shape of threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800474.XU CN204346219U (en) | 2014-12-18 | 2014-12-18 | A kind of heat exchange jackets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800474.XU CN204346219U (en) | 2014-12-18 | 2014-12-18 | A kind of heat exchange jackets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204346219U true CN204346219U (en) | 2015-05-20 |
Family
ID=53229481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420800474.XU Expired - Fee Related CN204346219U (en) | 2014-12-18 | 2014-12-18 | A kind of heat exchange jackets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204346219U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276867A (en) * | 2015-11-10 | 2016-01-27 | 苏州海而仕信息科技有限公司 | Pipeline type heat exchanger |
| CN105299959A (en) * | 2015-11-10 | 2016-02-03 | 苏州海而仕信息科技有限公司 | Pipe type heat exchanger |
| CN108050869A (en) * | 2017-12-11 | 2018-05-18 | 日照职业技术学院 | Coiled heat exchanger |
| CN113739601A (en) * | 2021-08-06 | 2021-12-03 | 澳柯玛股份有限公司 | Novel heat exchanger structure and refrigerating system thereof |
| CN115420122A (en) * | 2022-11-03 | 2022-12-02 | 涉县津东经贸有限责任公司 | Temperature-controllable sleeve type heat exchanger |
-
2014
- 2014-12-18 CN CN201420800474.XU patent/CN204346219U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276867A (en) * | 2015-11-10 | 2016-01-27 | 苏州海而仕信息科技有限公司 | Pipeline type heat exchanger |
| CN105299959A (en) * | 2015-11-10 | 2016-02-03 | 苏州海而仕信息科技有限公司 | Pipe type heat exchanger |
| CN108050869A (en) * | 2017-12-11 | 2018-05-18 | 日照职业技术学院 | Coiled heat exchanger |
| CN113739601A (en) * | 2021-08-06 | 2021-12-03 | 澳柯玛股份有限公司 | Novel heat exchanger structure and refrigerating system thereof |
| CN113739601B (en) * | 2021-08-06 | 2023-03-14 | 澳柯玛股份有限公司 | Heat exchanger structure and refrigerating system thereof |
| CN115420122A (en) * | 2022-11-03 | 2022-12-02 | 涉县津东经贸有限责任公司 | Temperature-controllable sleeve type heat exchanger |
| CN115420122B (en) * | 2022-11-03 | 2023-02-28 | 涉县津东经贸有限责任公司 | Temperature-controllable sleeve type heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20201218 |