CN201344517Y - A helical water-cooled wall power transmitting sling device - Google Patents
A helical water-cooled wall power transmitting sling device Download PDFInfo
- Publication number
- CN201344517Y CN201344517Y CNU2009200667471U CN200920066747U CN201344517Y CN 201344517 Y CN201344517 Y CN 201344517Y CN U2009200667471 U CNU2009200667471 U CN U2009200667471U CN 200920066747 U CN200920066747 U CN 200920066747U CN 201344517 Y CN201344517 Y CN 201344517Y
- Authority
- CN
- China
- Prior art keywords
- wall power
- plate
- section pipe
- chock
- spiral
- 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 - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
- F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
- F01K25/103—Carbon dioxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
- F01K3/186—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters using electric heat
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The utility model provides a helical water-cooled wall power transmitting sling device, characterized in also including a sling plate; at least one chock is set on point where bottom of the sling plate and a helical tube contacts; the chock and the helical tube are engaged; top surface of the sling plate is provided with a broadsword board. Advantages of the utility model are as following: the helical tube has no potential fracture risk with strong error absorbing capability at the same time.
Description
Technical field
The utility model relates to a kind of spiral water-cooling wall power transmission sling apparatus, is used to share the load of spiral section water-cooling wall, belongs to spiral water-cooling wall power transmission sling apparatus technical field.
Background technology
Left-handed or right hand helix rises the spiral section pipe of Spiral Coil Waterwall pipe with certain angle of inclination, rotates to convert the vertical tube coil water-cooling wall to behind the certain altitude and continue to rise.The power transmission ability of spiral section pipe is compared far short of what is expected with the vertical section pipe, for guaranteeing the safety of pipe in the boiler operatiopn, the spiral section water-cooling wall adopts suspender belt to share load, and promptly a part of load is born by the suspender belt plate, by big knife plate load is delivered to the vertical section pipe at last.
The bottom of existing spiral water-cooling wall power transmission sling apparatus is fixed with a plurality of comb plate, comb joints, and spiral section pipe and comb plate, comb joint welding are fixing, and simultaneously big knife plate is fixed on the side on sling apparatus top.The quantity and the spacing of comb plate, comb joint are determined according to stress analysis, generally speaking, need a large amount of comb plate, comb joints in order to reach due effect.The shortcoming of above structure is: 1) because One's name is legion and spiral section pipe weld, increased the drawing crack danger of spiral section pipe, thereby caused great production accident; 2) because big knife plate is fixed on the side on sling apparatus top, not having can be for the surplus of big knife plate left-right deviation, and the ability that therefore absorbs foozle is relatively poor.
The utility model content
The purpose of this utility model provides the spiral water-cooling wall power transmission sling apparatus that a kind of drawing crack danger that can reduce the spiral section pipe can absorb foozle again.
In order to achieve the above object, the technical solution of the utility model provides a kind of spiral water-cooling wall power transmission sling apparatus, it is characterized in that, comprise the suspender belt plate, be provided with at least one chock in suspender belt plate bottom with spiral section pipe contact position, chock is meshed with the spiral section pipe, is provided with big knife plate on the end face of the top of suspender belt plate.
The suspender belt plate is responsible for transmitting the load of spiral section pipe; Big knife plate is responsible for the load of spiral section pipe is passed to the vertical section pipe; Chock is meshed with the spiral section pipe, has avoided being welded to connect with the spiral section pipe and causing the spiral section pipe to have potential drawing crack danger, because chock and pipe mesh closely, can strengthen suspender belt plate and spiral section pipe with cold heat together simultaneously; Big knife plate is located at the top end face of suspender belt plate, the surplus of left-right deviation being provided for big knife plate, the ability that therefore absorbs foozle is stronger.
This shows, the utility model has the advantages that: there is not potential drawing crack danger in the spiral section pipe, and the ability that absorbs foozle simultaneously is stronger.
Description of drawings
The front view of a kind of spiral water-cooling wall power transmission sling apparatus that Fig. 1 provides for the utility model;
The side view of a kind of spiral water-cooling wall power transmission sling apparatus that Fig. 2 provides for the utility model.
The specific embodiment
Specify the utility model below in conjunction with embodiment.
Embodiment
As shown in Figures 1 and 2, a kind of spiral water-cooling wall power transmission sling apparatus that provides for the utility model, comprise suspender belt plate 1, be provided with chock 3 in suspender belt plate 1 bottom and spiral section pipe 4 contact positions, the spacing and the length of chock 3 are determined according to stress analysis, chock 3 is meshed with spiral section pipe 4, is provided with big knife plate 2 on the end face of the top of suspender belt plate 1.
Claims (1)
1. spiral water-cooling wall power transmission sling apparatus, it is characterized in that, comprise suspender belt plate (1), be provided with at least one chock (3) in suspender belt plate (1) bottom with spiral section pipe (4) contact position, chock (3) is meshed with spiral section pipe (4), is provided with big knife plate (2) on the top end face of suspender belt plate (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200667471U CN201344517Y (en) | 2009-01-12 | 2009-01-12 | A helical water-cooled wall power transmitting sling device |
| PCT/CN2009/001054 WO2010078707A1 (en) | 2009-01-12 | 2009-09-21 | Suspension device for spiral water wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200667471U CN201344517Y (en) | 2009-01-12 | 2009-01-12 | A helical water-cooled wall power transmitting sling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201344517Y true CN201344517Y (en) | 2009-11-11 |
Family
ID=41276099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200667471U Expired - Lifetime CN201344517Y (en) | 2009-01-12 | 2009-01-12 | A helical water-cooled wall power transmitting sling device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201344517Y (en) |
| WO (1) | WO2010078707A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066097A (en) * | 2015-08-19 | 2015-11-18 | 中国能源建设集团天津电力建设有限公司 | Closing technology of dry bottom hopper of 1000MW unit Pi type boiler spiral water wall |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2621189C3 (en) * | 1976-05-13 | 1980-02-21 | Balcke-Duerr Ag, 4030 Ratingen | Device for suspending a pipe wall |
| CH634905A5 (en) * | 1978-12-20 | 1983-02-28 | Sulzer Ag | STEAM GENERATOR WALL. |
| JPS599406A (en) * | 1982-07-08 | 1984-01-18 | バブコツク日立株式会社 | Supporter for spiral type furnace wall tube of circulation type boiler |
| JPS60218501A (en) * | 1984-04-16 | 1985-11-01 | バブコツク日立株式会社 | Supporter for spiral pipe furnace wall |
| JPS61211606A (en) * | 1985-01-04 | 1986-09-19 | ザ・バブコツク・アンド・ウイルコツクス・カンパニ− | Shroud pipe wall of furnace |
| JP2002130607A (en) * | 2000-10-18 | 2002-05-09 | Ishikawajima Harima Heavy Ind Co Ltd | Piece structure in boiler furnace-wall-supporting device |
| JP2004003697A (en) * | 2002-05-30 | 2004-01-08 | Mitsubishi Heavy Ind Ltd | Device for supporting horizontal element |
-
2009
- 2009-01-12 CN CNU2009200667471U patent/CN201344517Y/en not_active Expired - Lifetime
- 2009-09-21 WO PCT/CN2009/001054 patent/WO2010078707A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066097A (en) * | 2015-08-19 | 2015-11-18 | 中国能源建设集团天津电力建设有限公司 | Closing technology of dry bottom hopper of 1000MW unit Pi type boiler spiral water wall |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010078707A1 (en) | 2010-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |