CN201251879Y - Combined coal-fired power station boiler body model with demountable parts - Google Patents
Combined coal-fired power station boiler body model with demountable parts Download PDFInfo
- Publication number
- CN201251879Y CN201251879Y CNU2008201058086U CN200820105808U CN201251879Y CN 201251879 Y CN201251879 Y CN 201251879Y CN U2008201058086 U CNU2008201058086 U CN U2008201058086U CN 200820105808 U CN200820105808 U CN 200820105808U CN 201251879 Y CN201251879 Y CN 201251879Y
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- CN
- China
- Prior art keywords
- superheater
- adsorbed
- downtake
- iron boron
- neodymium iron
- 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 a combined coal-fired power station boiler body model with demountable parts, which is suitable for the teaching and the practical training of a coal-fired power station boiler, and aims to form excellent visual impression and convenient dismounting and assembly. The combined coal-fired power station boiler body model with demountable parts comprises a frame, a steam drum, a downcomer, a water-cooling wall, a roof tube superheater, a wall type superheater, a platen superheater, a high temperature superheater, a high temperature reheater, a low temperature superheater, a low temperature reheater, an economizer, a rotary air preheater, a burner, a scraper slag conveyor and a flue, wherein an iron sheet cylinder is lined in the steam drum, a neodymium iron boron block is embedded in the inner portion of the downcomer, and the downcomer is adsorbed on the iron sheet cylinder which is lined in the steam drum through the neodymium iron boron block. The top portion of the frame is closely equipped with the neodymium iron boron blocks, the water-cooling wall is connected with a round iron sheet through a suspension iron wire, the round iron sheet is adsorbed on the top portion of the frame, the platen superheater is connected with the suspension iron wire, the suspension iron wire is directly adsorbed on the top portion of the frame, and the connecting mode of the high temperature reheater, the low temperature superheater and the low temperature reheater with the frame is same to the platen superheater.
Description
Technical field
The utility model relates to the removable changeable combination gas coal utility boiler ontology model of a kind of parts.
Background technology
Along with the coal-fired power station boiler unit develops to high parameter, high capacity, structure of boiler body becomes increasingly complex, in teaching and real training, because of the student is difficult to have an opportunity to see at the scene the clear structure of boiler body inside, so the understanding of boiler structure is mainly passed through books or model.In Chinese patent 03213155.0, disclose a kind of boiler model of detachable, but it is applicable to commercial production and the people employed boiler of living, not too suitable to station boiler, and also also convenient inadequately in the dismounting combined aspects.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, provides that a kind of intuitive is good, the removable combination gas coal utility boiler of the parts of dismounting combined and instant ontology model.
The boiler model that the utility model provides comprises framework, drum, downtake, water-cooling wall, steam cooled roof, wall type superheater, pendant superheater, high temperature reheater, low temperature superheater, low-temperature reheater, economizer, rotary regenerative air preheater, burner, scraper-type dragveyer and flue.Drum is positioned at the furnace roof place, links to each other with steam cooled roof with the downtake of below, and burner hearth is made of water-cooling wall, and burner arrangement is on water-cooling wall, and the burner hearth top is furnished with pendant superheater and wall type superheater; Flue comprises horizontal flue and back-end ductwork, and horizontal flue is furnished with high temperature superheater and high temperature reheater, and back-end ductwork is furnished with low temperature superheater, low-temperature reheater and economizer, and the economizer arranged beneath has rotary regenerative air preheater.
Drum adopts the cylindrical plastic tube as crust, and the liner iron sheet tube is provided with the downtake connecting hole at a certain distance in the plastic barrel bottom, and pore size matches with the downtake size; Downtake adopts plastic tube, the inner neodymium iron boron piece that embeds in the plastic tube upper end.The connecting hole of plastic barrel bottom is inserted in the downtake upper end, is adsorbed on the drum liner iron sheet tube by the neodymium iron boron piece.The frame roof solid matter has the neodymium iron boron piece; Water-cooling wall is connected with the round iron sheet by the suspention iron wire, and the round iron sheet is adsorbed on frame roof.Be connected with the suspention iron wire on the pendant superheater, the suspention iron wire directly is adsorbed on frame roof.High temperature superheater, high temperature reheater, low temperature superheater, low-temperature reheater, economizer etc. are all identical with pendant superheater with the connected mode of framework.Burner is divided into two parts, is separately fixed on the web member, and the central authorities of web member are embedded with the neodymium iron boron piece, and burner is adsorbed on the water-cooling wall by web member and neodymium iron boron piece.
The utility model is applicable to the teaching and the real training use of coal-fired power station boiler.The utility model is at the characteristics of coal-fired power station boiler, and the dismounting combined and instant does not block between each parts mutually, can see inner structure better clearly, and intuitive is good.
Description of drawings
Fig. 1 is the syndeton synoptic diagram of drum and downtake;
Fig. 2 is the syndeton synoptic diagram of water-cooling wall and framework;
Fig. 3 is the syndeton synoptic diagram of pendant superheater and framework;
Fig. 4 is the syndeton synoptic diagram of burner and water-cooling wall.
Among the figure: 1, plastic barrel, 2, iron sheet tube, 3, the neodymium iron boron piece, 4, plastic tube, 5, frame roof, 6, the neodymium iron boron piece, 7, round iron sheet, 8, the suspention iron wire, 9, header, 10, neodymium iron boron piece, 11, the suspention iron wire, 12, superheater header, 13, water-cooling wall, 14, web member, 15, burner, 16, the neodymium iron boron piece.
Embodiment
Drum adopts cylindrical plastic tube 1 as crust, and liner iron sheet tube 2 is provided with the downtake connecting hole in plastic barrel 1 bottom.Downtake adopts plastic tube 4, the inner neodymium iron boron piece 3 that embeds in the upper end of plastic tube 4.The connecting hole of drum bottom is inserted in downtake 4 upper ends, is adsorbed on the drum liner iron sheet tube 2 by neodymium iron boron piece 3.Frame roof 5 below solid matter neodymium iron boron pieces 6, water-cooling wall comprises header 9 and tedge, and header 9 is connected with round iron sheet 7 by suspention iron wire 8, and round iron sheet 7 is adsorbed on frame roof 5.
Pendant superheater comprises the superheater header 12 and the tube panel that is heated, and connects suspention iron wire 11 on the superheater header 12, solid matter neodymium iron boron piece 10 above frame roof 5, and suspention iron wire 11 directly is adsorbed on the frame roof 5.
High temperature reheater, low temperature superheater, low-temperature reheater, economizer etc. are all identical with pendant superheater with the connected mode of framework.
Burner 15 is separately fixed on the web member 14, and web member 14 central authorities embed neodymium iron boron piece 16, and neodymium iron boron piece 16 symmetries are adsorbed on the water-cooling wall 13, with burner 15 stationkeeping.
Claims (1)
1, the removable combination gas coal utility boiler of a kind of parts ontology model comprises framework, drum, downtake, water-cooling wall, steam cooled roof, wall type superheater, pendant superheater, high temperature superheater, high temperature reheater, low temperature superheater, low-temperature reheater, economizer, rotary regenerative air preheater, burner, scraper-type dragveyer and flue; It is characterized in that drum adopts the cylindrical plastic tube as crust, the liner iron sheet tube is provided with the downtake connecting hole at a certain distance in the plastic barrel bottom, and pore size matches with the downtake size; Downtake adopts plastic tube, the inner neodymium iron boron piece that embeds in the plastic tube upper end; The connecting hole of plastic barrel bottom is inserted in the downtake upper end, is adsorbed on the drum liner iron sheet tube by the neodymium iron boron piece; The frame roof solid matter has the neodymium iron boron piece; Water-cooling wall is connected with the round iron sheet by the suspention iron wire, and the round iron sheet is adsorbed on frame roof; Be connected with the suspention iron wire on the pendant superheater, the suspention iron wire directly is adsorbed on frame roof; High temperature reheater, low temperature superheater, low-temperature reheater, economizer etc. are all identical with pendant superheater with the connected mode of framework; Burner is divided into two parts, is separately fixed on the web member, and the central authorities of web member are embedded with the neodymium iron boron piece, and burner is adsorbed on the water-cooling wall by web member and neodymium iron boron piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201058086U CN201251879Y (en) | 2008-09-03 | 2008-09-03 | Combined coal-fired power station boiler body model with demountable parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201058086U CN201251879Y (en) | 2008-09-03 | 2008-09-03 | Combined coal-fired power station boiler body model with demountable parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201251879Y true CN201251879Y (en) | 2009-06-03 |
Family
ID=40747552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201058086U Expired - Fee Related CN201251879Y (en) | 2008-09-03 | 2008-09-03 | Combined coal-fired power station boiler body model with demountable parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201251879Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011063613A1 (en) * | 2009-11-30 | 2011-06-03 | 上海锅炉厂有限公司 | Sealing structure of water cooling screen passing through water wall |
| CN112382158A (en) * | 2020-10-17 | 2021-02-19 | 大唐国际发电股份有限公司张家口发电厂 | Boiler anti-abrasion and anti-explosion training system based on three-dimensional simulation system |
-
2008
- 2008-09-03 CN CNU2008201058086U patent/CN201251879Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011063613A1 (en) * | 2009-11-30 | 2011-06-03 | 上海锅炉厂有限公司 | Sealing structure of water cooling screen passing through water wall |
| CN112382158A (en) * | 2020-10-17 | 2021-02-19 | 大唐国际发电股份有限公司张家口发电厂 | Boiler anti-abrasion and anti-explosion training system based on three-dimensional simulation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA DATANG GROUP SCIENCE AND TECHNOLOGY RESEARCH Effective date: 20130723 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130723 Address after: 030013, Shanxi, Taiyuan province big east red ditch South Street No. 36 Patentee after: Engineering College of Shanxi University Patentee after: China Datang Group Science & Technology Research Institute Co., Ltd. Address before: 030013, Shanxi, Taiyuan province big east red ditch South Street No. 36 Patentee before: Engineering College of Shanxi University |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20160903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |