CN2157478Y - Energy-saving composite pipe with black ceramic spray coating - Google Patents
Energy-saving composite pipe with black ceramic spray coating Download PDFInfo
- Publication number
- CN2157478Y CN2157478Y CN 93211091 CN93211091U CN2157478Y CN 2157478 Y CN2157478 Y CN 2157478Y CN 93211091 CN93211091 CN 93211091 CN 93211091 U CN93211091 U CN 93211091U CN 2157478 Y CN2157478 Y CN 2157478Y
- Authority
- CN
- China
- Prior art keywords
- black ceramic
- composite pipe
- energy
- fin
- spray coating
- Prior art date
- 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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Abstract
The utility model relates to an energy-saving composite pipe with a black ceramic spray coating, which is sprayed with one layer of black ceramic coating on the surface of the pipe of the seamless steel pipe, and the surface is also welded with a circular or radial line-shaped fin. The surface of the black ceramic coating is rough; the heating area is large; the heat absorption is good; the energy can be saved above 50%; the energy-saving composite pipe with a black ceramic spray coating is not afraid of heat erosion, and the service life is larger.
Description
The utility model relates to a kind of energy-conservation composite pipe of spray black ceramic layer, belongs to the technical field of boiler with other part.
Boiler structure consumes many tubing, in use is subjected to erosion, the corrosion well damage of heating power, must renew, and maintenance load is very big, and is both time-consuming, also uneconomical.
The purpose of this utility model is the energy-conservation bimetal that a kind of spray black ceramic layer will be provided, and it can overcome above-mentioned shortcoming, and its coating can be protected tubing, is not subjected to the erosion of firepower, and improves its thermal efficiency, thereby energy-conservation.
Order of the present utility model is achieved in that in vain at the pipe outer surface that adopts, and utilizes plasma spraying, or flame-spraying and hot gas flexible cord spraying equipment.At tube surfaces spraying one deck black ceramic layer, and around tubing, be welded with the garden annular or radiate nemaline fin.
Fig. 1 is the composite pipe schematic diagram of spray black ceramic layer.
Fig. 2 has the composite pipe schematic diagram of fin for the spray black ceramic layer
Fig. 3 is the composite pipe schematic diagram that is welded with the garden ring fin.
Fig. 4 is the composite pipe schematic diagram that is welded with the nemaline fin of radiation.
Now in conjunction with the accompanying drawings the structure of the composite pipe of spray black ceramic layer is described in detail
By Fig. 1, composite pipe is the outer surface at seamless steel pipe pipe fitting (1) commonly used, spraying one deck black ceramic layer (2).
Fig. 2 is the schematic diagram that is welded with fin spraying plating black ceramic layer composite pipe, at the surface of seamless steel pipe tubing (1) spraying one deck black ceramic layer (2), and around weld garden shape fin (3) or radiate nemaline fin (4), fin (3), (4) surface be the spray black pottery also.
Fig. 3 is a garden ring fin schematic diagram, and garden ring fin (3) is welded in the surface of composite pipe.
Fig. 4 is the composite pipe schematic diagram that is welded with the radioactive ray fin, and fin (4) is welded in around the composite pipe with the radioactive ray form.
With prior art phase warp, the energy-saving composite pipe of spray black ceramic layer has following advantages:
1. the black coating heat absorption capacity is good, can save energy more than 50%.
The black coating life-span long, can stand the corrosion function of heating power.
3. adopt advanced flame-spraying technology and paint finishing, the adhesion of coating and tubing is more incrust.
4. rough surface, heating surface area is big, and heat absorption capacity is good.
Claims (3)
1, a kind of energy-conservation composite pipe of spray black ceramic layer is characterized in that the surface of tubing (1), spraying one deck black ceramic layer (2), and the surface is welded with fin.
2, composite pipe according to claim 1 is characterized in that fin is garden ring fin (3).
3, composite pipe according to claim 1 is characterized in that fin is a radiation nemaline fin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93211091 CN2157478Y (en) | 1993-04-30 | 1993-04-30 | Energy-saving composite pipe with black ceramic spray coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93211091 CN2157478Y (en) | 1993-04-30 | 1993-04-30 | Energy-saving composite pipe with black ceramic spray coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2157478Y true CN2157478Y (en) | 1994-02-23 |
Family
ID=33792815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93211091 Expired - Fee Related CN2157478Y (en) | 1993-04-30 | 1993-04-30 | Energy-saving composite pipe with black ceramic spray coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2157478Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655330B (en) * | 2009-08-25 | 2011-11-09 | 山东理工大学 | Preparation method of ceramic tube for isothermal gradient heat exchanger |
| CN106091791A (en) * | 2016-05-30 | 2016-11-09 | 安徽普瑞普勒传热技术有限公司 | A kind of corrosion-resistant plate type heat exchanger composite surface coating and preparation method thereof |
| CN108968704A (en) * | 2017-06-01 | 2018-12-11 | 佛山市顺德区美的电热电器制造有限公司 | Pot and its manufacturing method and cooking apparatus in ceramic inserts metal |
-
1993
- 1993-04-30 CN CN 93211091 patent/CN2157478Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655330B (en) * | 2009-08-25 | 2011-11-09 | 山东理工大学 | Preparation method of ceramic tube for isothermal gradient heat exchanger |
| CN106091791A (en) * | 2016-05-30 | 2016-11-09 | 安徽普瑞普勒传热技术有限公司 | A kind of corrosion-resistant plate type heat exchanger composite surface coating and preparation method thereof |
| CN106091791B (en) * | 2016-05-30 | 2017-11-28 | 安徽普瑞普勒传热技术有限公司 | A kind of corrosion-resistant plate type heat exchanger composite surface coating and preparation method thereof |
| CN108968704A (en) * | 2017-06-01 | 2018-12-11 | 佛山市顺德区美的电热电器制造有限公司 | Pot and its manufacturing method and cooking apparatus in ceramic inserts metal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |