CN203719478U - Leak-proof device for double-tube-sheet heat exchanger - Google Patents
Leak-proof device for double-tube-sheet heat exchanger Download PDFInfo
- Publication number
- CN203719478U CN203719478U CN201420076114.XU CN201420076114U CN203719478U CN 203719478 U CN203719478 U CN 203719478U CN 201420076114 U CN201420076114 U CN 201420076114U CN 203719478 U CN203719478 U CN 203719478U
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- CN
- China
- Prior art keywords
- heat exchange
- cover plate
- exchange tank
- upper cover
- heat exchanger
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- 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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A leak-proof device for a double-tube-sheet heat exchanger comprises a heat exchange tank, heat exchange tubes, an upper cover plate, an upper seal cover, a lower cover plate, a lower seal cover and a bracket, wherein the heat exchange tank is supported by the bracket, a heating medium inlet and a heating medium outlet are formed in one side of the heat exchange tank, and a plurality of through holes are formed in the upper end and the lower end of the heat exchange tank; a funnel-shaped structure is arranged at one end of each heat exchange tube, and external threads are formed in the other end of each heat exchange tube; the ends, where the external threads are formed, of the heat exchange tubes sequentially extend into funnel-shaped through holes in the upper cover plate, the through holes in the heat exchange tank and through holes in the lower cover plate sequentially and are fixed by nuts, so that the heat exchange tank is connected with the upper cover plate and the lower cover plate; and high-temperature resistant rubber mats are arranged between the upper cover plate and the heat exchange tank and between the lower cover plate and the heat exchange tank, so that heating media and materials are prevented from being leaked, and the material inlet device and the outlet device are fixed. The leak-proof device has the advantages of good heat exchange effect, high heat utilization efficiency, high efficiency, energy conservation, capability of preventing leakage of heating media and materials and the like.
Description
Technical field
The utility model relates to heat exchanger, is specifically related to a kind of double tube plate heat exchanger device for preventing leakage.
Background technology
Heat exchanger is a kind of energy-saving equipment that between material, heat transmits of realizing between two or more fluid of different temperatures, to make heat pass to by higher fluid the fluid that temperature is lower, make fluid temperature (F.T.) reach flow process set quota, to meet the needs of process condition, also improve one of capital equipment of energy utilization rate simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of double tube plate heat exchanger device for preventing leakage, has heat exchange effect good, and heat utilization efficiency is high, energy-efficient, the advantages such as anti-heat medium, material from leakage.
The utility model adopts following technical scheme:
A kind of double tube plate heat exchanger device for preventing leakage, is made up of heat exchange tank, heat exchanger tube, upper cover plate, upper cover, lower cover, lower capping and support.
Described heat exchange tank is by stent support, and heat exchange tank one side has heat medium import, heat medium outlet, and the upper and lower two ends of heat exchange tank have some through holes.
One end of described heat exchanger tube is provided with funnel type structure, and the other end is provided with external screw thread.Heat exchanger tube stretches into upper cover plate funnel type through hole, heat exchange tank through hole and lower cover through hole successively with externally threaded one end, and fixes with nut.Heat exchange tank is connected with upper cover plate, lower cover.
Described upper cover plate is bolted and is connected with upper cover, between upper cover plate and upper cover, is provided with seal washer, on described upper cover, has material inlet; Described lower cover is bolted and is connected with lower capping, between lower cover and lower capping, is provided with seal washer, in described lower capping, has material outlet.
Between described upper cover plate, lower cover and heat exchange tank, be provided with high-temperature resistant rubber pad, prevent leakage fixing material inlet device and the outlet device of heat medium and material.
Heat medium flows into from heat medium import, flows, then flow out from heat medium outlet in heat exchange tank.
The utility model has the advantage of: have heat exchange effect good, heat utilization efficiency is high, energy-efficient the advantages such as anti-heat medium, material from leakage.
Brief description of the drawings
Fig. 1 is complete section structural representation of the present utility model.
Wherein: 1. heat exchange tank, 2. heat exchanger tube, 3. upper cover plate, 4. upper cover, 5. lower cover, 6. descends capping, 7. support, 8. heat medium outlet, 9. heat medium import, 10. material inlet, 11. material outlets, 12. high-temperature resistant rubber pads.Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described further.
As shown in Figure 1, a kind of double tube plate heat exchanger device for preventing leakage, is made up of heat exchange tank 1, heat exchanger tube 2, upper cover plate 3, upper cover 4, lower cover 5, lower capping 6 and support 7 the utility model.
Described heat exchange tank 1 is supported by support 7, and heat exchange tank 1 one sides have heat medium import 9, heat medium outlet 8, and heat exchange tank has some through holes in two ends Shang Xia 1.
One end of described heat exchanger tube 2 is provided with funnel type structure, and the other end is provided with external screw thread.Heat exchanger tube 2 stretches into upper cover plate 3 funnel type through holes, heat exchange tank 1 through hole and lower cover 5 through holes successively with externally threaded one end, and fixes with nut.Make heat exchange tank 1 be connected and fix with upper cover plate 3, lower cover 5.
Described upper cover plate 3 is bolted and is connected with upper cover 4, between upper cover plate 3 and upper cover 4, is provided with seal washer, on described upper cover 4, has material inlet 10; Described lower cover 5 is bolted and is connected with lower capping 6, between lower cover 5 and lower capping 6, is provided with seal washer, in described lower capping 5, has material outlet 11.
Between described upper cover plate 3, lower cover 5 and heat exchange tank 1, be provided with high-temperature resistant rubber pad 12, prevent the leakage of heat medium and material the position of fixing material inlet device and outlet device.
Heat medium flows into from heat medium import 9, interior mobile at heat exchange tank 1, then flows out from heat medium outlet 8.
Claims (1)
1. a double tube plate heat exchanger device for preventing leakage, by heat exchange tank (1), heat exchanger tube (2), upper cover plate (3), upper cover (4), lower cover (5), lower capping (6) and support (7) composition, it is characterized in that: one end of described heat exchanger tube (2) is provided with funnel type structure, the other end is provided with external screw thread, heat exchanger tube (2) stretches into upper cover plate (3) funnel type through hole successively with externally threaded one end, heat exchange tank (1) through hole and lower cover (5) through hole, and fix with nut, make heat exchange tank (1) and upper cover plate (3), lower cover (5) connects, between described upper cover plate (3), lower cover (5) and heat exchange tank (1), be provided with high-temperature resistant rubber pad (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076114.XU CN203719478U (en) | 2014-02-17 | 2014-02-17 | Leak-proof device for double-tube-sheet heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076114.XU CN203719478U (en) | 2014-02-17 | 2014-02-17 | Leak-proof device for double-tube-sheet heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203719478U true CN203719478U (en) | 2014-07-16 |
Family
ID=51158622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420076114.XU Expired - Fee Related CN203719478U (en) | 2014-02-17 | 2014-02-17 | Leak-proof device for double-tube-sheet heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203719478U (en) |
-
2014
- 2014-02-17 CN CN201420076114.XU patent/CN203719478U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140716 Termination date: 20150217 |
|
| EXPY | Termination of patent right or utility model |