CN201317788Y - Water-cooled retaining wall device of waste heat boiler - Google Patents
Water-cooled retaining wall device of waste heat boiler Download PDFInfo
- Publication number
- CN201317788Y CN201317788Y CNU2008202114172U CN200820211417U CN201317788Y CN 201317788 Y CN201317788 Y CN 201317788Y CN U2008202114172 U CNU2008202114172 U CN U2008202114172U CN 200820211417 U CN200820211417 U CN 200820211417U CN 201317788 Y CN201317788 Y CN 201317788Y
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- CN
- China
- Prior art keywords
- water
- chamber
- radiation chamber
- retaining wall
- convection
- 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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- Y02W30/54—
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- Chimneys And Flues (AREA)
Abstract
The utility model relates to a water-cooled retaining wall device of a waste heat boiler, wherein the waste heat boiler comprises a flue gas passage, a radiation chamber and a convection chamber; one end of the radiation chamber is communicated with the flue gas passage and the other end thereof is connected with the convection chamber; a water-cooled retaining wall is arranged between the radiation chamber and the convection chamber; the water-cooled retaining wall is formed by folded water pipes; two ends of the water pipe are flexibly connected with the left wall and the right wall of the radiation chamber; the radiation chamber and the convection chamber are combined into an integral structure; and therefore, the asynchronous phenomenon generated by heat expansion does not exist. Furthermore, the water pipe of the water-cooled retaining wall is flexibly connected with the two side walls commonly used by the radiation chamber and the convection chamber; therefore, the water-cooled retaining wall device solves the ripping situation of the connecting water pipe and greatly improves the safety performance of the boiler in the running process.
Description
Technical field
The utility model relates to a kind of water-cooled baffle device of waste heat boiler.
Background technology
At present, the general employing of the combining site of the converter radiation chamber of traditional structure and convection chamber bottom ash bucket is the inverted V-shape structure.Adopt this structure because radiation chamber and convection chamber absolute construction each other, boiler body causes before and after the water wall when being heated and expands asynchronously up and down, often causes the situation generation that connects the water pipe drawing crack at inverted V-shape structure place.
The utility model content
The technical problems to be solved in the utility model provides a kind of water pipe that connects and takes place in the situation that does not have drawing crack when inhomogeneous of being heated.
In order to solve above-mentioned technical problem, the technical solution of the utility model is as follows:
A kind of water-cooled baffle device that is used for waste heat boiler, waste heat boiler comprises exhaust gases passes, radiation chamber, convection chamber, described radiation chamber one end and described exhaust gases passes are connected, the other end of radiation chamber and described convection chamber join, described radiation chamber bottom is provided with radiation chamber ash bucket interface, described convection chamber bottom is provided with convection chamber ash bucket interface, be provided with water-cooled baffle between described radiation chamber and the convection chamber, it is characterized in that: the water pipe that described water-cooled baffle is arranged by bending constitutes, the two ends of water pipe and a described radiation chamber left side, right-side wall is all and flexibly connects.
Radiation chamber of the present utility model and convection chamber be one-piece construction each other, does not therefore have the nonsynchronous image that produces because of thermal expansion.The water pipe of water-cooled baffle and radiation chamber, the public both walls of convection chamber adopt and flexibly connect in addition, have therefore fundamentally solved the situation that connects the water pipe drawing crack, and boiler security in operational process is greatly enhanced.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model water-cooled baffle structural representation.
Embodiment
A kind of water-cooled baffle device that is used for waste heat boiler, waste heat boiler comprises that exhaust gases passes 1, radiation chamber 2, chamber 4 join, described radiation chamber 2 bottoms are provided with radiation chamber ash bucket interface 5, described convection chamber bottom is provided with convection chamber ash bucket interface 6, be provided with water-cooled baffle 3 between described radiation chamber 2 and the convection chamber, the water pipe that water-cooled baffle 3 is arranged by bending constitutes, and the two ends of water pipe and described radiation chamber 2 left and right side walls 7,8 are all and flexibly connect.
Claims (1)
1. water-cooled baffle device that is used for waste heat boiler, waste heat boiler comprises exhaust gases passes, radiation chamber, convection chamber, described radiation chamber one end and described exhaust gases passes are connected, the other end of radiation chamber and described convection chamber join, described radiation chamber bottom is provided with radiation chamber ash bucket interface, described convection chamber bottom is provided with convection chamber ash bucket interface, be provided with water-cooled baffle between described radiation chamber and the convection chamber, it is characterized in that: the water pipe that described water-cooled baffle is arranged by bending constitutes, the two ends of water pipe and a described radiation chamber left side, right-side wall is all and flexibly connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202114172U CN201317788Y (en) | 2008-12-19 | 2008-12-19 | Water-cooled retaining wall device of waste heat boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202114172U CN201317788Y (en) | 2008-12-19 | 2008-12-19 | Water-cooled retaining wall device of waste heat boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201317788Y true CN201317788Y (en) | 2009-09-30 |
Family
ID=41196557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202114172U Expired - Fee Related CN201317788Y (en) | 2008-12-19 | 2008-12-19 | Water-cooled retaining wall device of waste heat boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201317788Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925806A (en) * | 2014-04-01 | 2014-07-16 | 南昌江能热动工程技术有限责任公司 | Multi-channel back type integrated alkali sulphide converter waste heat boiler device |
-
2008
- 2008-12-19 CN CNU2008202114172U patent/CN201317788Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925806A (en) * | 2014-04-01 | 2014-07-16 | 南昌江能热动工程技术有限责任公司 | Multi-channel back type integrated alkali sulphide converter waste heat boiler device |
| CN103925806B (en) * | 2014-04-01 | 2015-09-30 | 南昌江能热动工程技术有限责任公司 | A kind of multichannel back of the body formula integration akali sulphide Converter Residual Heat Boiler device |
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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: 20090930 Termination date: 20171219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |