CN2585166Y - Graphite heat exchanger coated with tetrafluoride protection layer - Google Patents
Graphite heat exchanger coated with tetrafluoride protection layer Download PDFInfo
- Publication number
- CN2585166Y CN2585166Y CN 02245523 CN02245523U CN2585166Y CN 2585166 Y CN2585166 Y CN 2585166Y CN 02245523 CN02245523 CN 02245523 CN 02245523 U CN02245523 U CN 02245523U CN 2585166 Y CN2585166 Y CN 2585166Y
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- graphite
- heat exchanger
- tetrafluoro
- main body
- utility
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Abstract
The utility model discloses a graphite heat exchanger coated with a tetrafluoride protection layer, which is provided with a heat exchanger main body. The utility model is characterized in that the surface of a graphite component in the heat exchanger main body contacts chemical materials, and the tetrafluoride protection layer is compounded on the surface. The utility model has the advantages that the utility model not only has high heat conductivity of graphite, but also has strong corrosion resistance, temperature resistance, ageing resistance, surface inadhesion, favorable performance, and no scale formation.
Description
Affiliated technical field:
The utility model relates to the chemical industry equipment in the chemical industry technology, is the heat transmission equipment that uses on a kind of chemical industry, specifically, is the corrosion-resistant heat exchanger components in the graphite composite heat-exchange equipment.
Background technology:
Using heat transmission equipment in the chemical industry equipment in large quantities, employed heat exchanger components adopts stainless steel or graphite etc. to make than corrosion-resistant material usually in these existing heat transmission equipments, though the graphite member decay resistance is better, material behavior is relatively poor, is difficult to adapt to the occasion of high temperature, High Voltage corrosive medium.
The purpose of this utility model provides that a kind of both high-termal conductivity, strong corrosion resistant, temperature tolerance, ageing resistance, surperficial incoherence, performance are good, non-scaling, tetrafluoro graphite composite heat-exchanger applied widely.
Technical solution of the present utility model is: a kind of tetrafluoro graphite composite heat-exchanger, the heat exchanger main body is arranged, and it is characterized in that: on the graphite member that in the heat exchanger main body, is equipped with and the surface that chemical substance contacts, be compounded with one deck tetrafluoro protective layer.
The thickness of the tetrafluoro protective layer described in the utility model is 0.1～0.3mm.The graphite member that is equipped with in the heat exchanger main body is a graphite block.The graphite member that is equipped with in the heat exchanger main body is graphite pipeline, tower joint, plate.
The beneficial effects of the utility model are: novel structure uniqueness, the ingenious high-termal conductivity that rationally, both has graphite of design, strong corrosion resistant, temperature tolerance, ageing resistance, surperficial incoherence, the performance that has tetrafluoro again is good, non-scaling, the heating that can adapt to the chemical substance in most complicated etching conditions or the needs of cooling work, applied widely, have important practical value.
Below in conjunction with drawings and Examples the utility model is further described:
Description of drawings:
Fig. 1 is the structural representation of a kind of tetrafluoro graphite composite heat-exchanger of the present utility model;
Fig. 2 is the structural representation of the tetrafluoro graphite composite heat-exchange piece that uses in the utility model tetrafluoro graphite composite heat-exchanger.
Fig. 1, Fig. 2 have described an embodiment of the present utility model jointly; in this embodiment; the heat exchanger main body is arranged; the heat exchanger main body comprises: the graphite block 6 that is equipped with in shell 1, upper cover plate 2 (steel lining tetrafluoro), epicoele 3 (steel lining tetrafluoro), deflection plate 4, cavity of resorption 5 (steel lining tetrafluoro), lower cover 8 (steel lining tetrafluoro) and the heat exchanger main body (or other suitable heat exchanger components); on the graphite block 6 that is equipped with in the heat exchanger main body and the surface that chemical substance contacts, be compounded with one deck tetrafluoro protective layer 7.The thickness of described tetrafluoro protective layer is 0.1～0.3mm.The graphite member that is equipped with in the heat exchanger main body also can be graphite pipeline, tower joint, plate etc.
The utility model also can adopt other embodiment and structure, as adopts other suitable heat exchanger agent structure, or is applied to pipeline, tower joint, plate, reaction vessel of other steel lining graphite etc.
Claims (4)
1, a kind of tetrafluoro graphite composite heat-exchanger has the heat exchanger main body, it is characterized in that: on the graphite member that is equipped with in the heat exchanger main body and the surface that chemical substance contacts, be compounded with one deck tetrafluoro protective layer.
2, tetrafluoro graphite composite heat-exchanger according to claim 1, it is characterized in that: the thickness of tetrafluoro protective layer is 0.1～0.3mm.
3, tetrafluoro graphite composite heat-exchanger according to claim 1 and 2, it is characterized in that: the graphite member that is equipped with in the heat exchanger main body is a graphite block.
4, tetrafluoro graphite composite heat-exchanger according to claim 1 and 2 is characterized in that: the graphite member that is equipped with in the heat exchanger main body is graphite pipeline, tower joint, plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02245523 CN2585166Y (en) | 2002-12-13 | 2002-12-13 | Graphite heat exchanger coated with tetrafluoride protection layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02245523 CN2585166Y (en) | 2002-12-13 | 2002-12-13 | Graphite heat exchanger coated with tetrafluoride protection layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2585166Y true CN2585166Y (en) | 2003-11-05 |
Family
ID=33717088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02245523 Expired - Fee Related CN2585166Y (en) | 2002-12-13 | 2002-12-13 | Graphite heat exchanger coated with tetrafluoride protection layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2585166Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315889A (en) * | 2014-10-23 | 2015-01-28 | 吉林市四通防腐设备有限责任公司 | Graphite triple-effect hole type heat exchanger with circular blocks |
| US9874412B2 (en) | 2015-02-08 | 2018-01-23 | Ronald Keith Cummins | Reinforced cross drilled block |
-
2002
- 2002-12-13 CN CN 02245523 patent/CN2585166Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315889A (en) * | 2014-10-23 | 2015-01-28 | 吉林市四通防腐设备有限责任公司 | Graphite triple-effect hole type heat exchanger with circular blocks |
| CN104315889B (en) * | 2014-10-23 | 2016-06-22 | 吉林市四通防腐设备有限责任公司 | Graphite triple effect circular block pore type heat exchanger |
| US9874412B2 (en) | 2015-02-08 | 2018-01-23 | Ronald Keith Cummins | Reinforced cross drilled block |
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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: 20031105 Termination date: 20100113 |