CN201014126Y - Non-metal compensator for dust-laden medium - Google Patents
Non-metal compensator for dust-laden medium Download PDFInfo
- Publication number
- CN201014126Y CN201014126Y CNU2006200915177U CN200620091517U CN201014126Y CN 201014126 Y CN201014126 Y CN 201014126Y CN U2006200915177 U CNU2006200915177 U CN U2006200915177U CN 200620091517 U CN200620091517 U CN 200620091517U CN 201014126 Y CN201014126 Y CN 201014126Y
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- Prior art keywords
- honeycomb duct
- compensator
- nozzle
- pipe
- dust
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- Expired - Fee Related
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Abstract
The utility model relates to a pipe compensator, in particular to a nonmetal compensator used with medium containing dust. The nonmetal compensator used with medium containing dust is composed of an end pipe, a nozzle II, a nozzle III and a sealing layer. A nozzle I which forms a labyrinth-typed layout with the other two nozzles is arranged between the sealing layer and the nozzle II and the nozzle III. The utility model solves the problem that the dust-containing medium has high flow speed and high dust concentration, which damages the compensator and causes part of or the whole pipe system stop to work, furthermore, the maintenance interval is improved from a plurality of months to five years at least. Most importantly, the security factor of the pipe is improved and the out-of-service risk of part of or the whole pipe system is effectively prevented, which considerably improves the safe operation life of the pipe network, reduces the overall cost of the pipe system and the compensator is the first choice for the fume or wind pipelines in the power plant, steel mill, cement mill and so on.
Description
Technical field
The utility model relates to a kind of pipeline compensator, particularly a kind of medium containing dust non-metal compensator.It is compensation device first-selected in the smoke wind pipes such as power plant, steel mill, cement plant.
Technical background
As thermal compensation and cushioning effect, non-metal compensator is used very extensive in pipeline, is bringing into play important effect especially in power plant, steel mill, cement plant smoke wind pipe.Non-metal compensator has advantages such as installation is simple, little to equipment thrust, saving space.But the non-metal compensator sealing layer adopts manufacturings such as nonmetallic material such as silicone rubber simultaneously, and non-metal compensator will become ducted weak link like this.Non-metal compensator in the fan outlet tube road, in order to reduce frictional loss and media flow is steady, general indemnity device inside is provided with one or two honeycomb duct, but can't fill with packing between the honeycomb duct.Fan outlet tube road direction generally all is to be tilted to, and MEDIA FLOW is to also being from bottom to top, in order to guarantee the circulation of medium, the honeycomb duct opening direction also will be tilted to, and this pipeline all has lateral displacement, for the compensate for lateral displacement, wants preset clearance between the honeycomb duct.If medium is the dust-laden particle, just be easy to enter in the honeycomb duct of compensator and the cavity that sealing layer forms, of long durationly this cavity will be filled fullly, make compensator lose compensation ability.And make the non-metal compensator honeycomb duct and adopt Ordinary Steel manufacturings such as Q235 more, particle in the medium containing dust is very serious to the honeycomb duct wearing and tearing, the velocity of medium height, the operating mode some months that dust concentration is big will be ground away, thereby cause the direct surge waveform of medium partly to cause the damage of compensator, and the damage of compensator causes the out of service of part or whole pipe network, and the loss that causes thus can't be estimated.
The model utility content
The deficiency that the utility model exists at prior art, provide and reduce rate of fault a kind of working life that under the big situation of medium containing dust flow velocity height, dust concentration, obviously prolongs compensator, improve the network security operation period greatly, reduce the medium containing dust non-metal compensator of pipe network operation cost.
The purpose of this utility model realizes by the following technical solutions:
The related medium containing dust non-metal compensator of the utility model is made up of end pipe, honeycomb duct II and honeycomb duct III and sealing layer, establish between its described honeycomb duct II, honeycomb duct III and the sealing layer one with it other two honeycomb ducts are the honeycomb duct I of mazy type setting.
Described honeycomb duct I fills compressible packing respectively and in the cavity that forms between sealing layer and honeycomb duct II, the honeycomb duct III.
Described packing is an alumina silicate.
Described honeycomb duct I, honeycomb duct II, honeycomb duct III are that the material that adopts identical material with pipeline or its wear-resisting property to be higher than pipeline is made.
Advantage of the present utility model and effect:
The utility model has compared with prior art been set up one and two honeycomb ducts and has been the honeycomb duct that mazy type is provided with between sealing layer and two honeycomb ducts, and to fill compressible packing etc. in the cavity that forms respectively be technical measures, particle in evidence dirt medium just can not enter this space, compressible packing such as alumina silicate etc. can be in the displacement situation lower compression of compensator extraction duct, so just can not make compensator lose compensation ability, simultaneously honeycomb duct adopts with pipeline identical or wear-resisting property to be higher than the material of pipeline, perhaps adopt the wear-resisting mode identical with pipeline, thereby solved medium containing dust flow velocity height, the operating mode that dust concentration is big causes that the damage of compensator causes the situation out of service of part or whole pipe network, and maintenance period is brought up to more than 5 years by some months.The most important thing is to improve the security insurance coefficient of pipeline, prevented that effectively the risk that contingency causes part or integrated piping to stop transport from taking place, improved the life-span of network security operation greatly, reduced the comprehensive cost of piping.
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
Description of drawings
Accompanying drawing is the utility model medium containing dust non-metal compensator structural representation;
Embodiment
Embodiment of the present utility model is described with reference to accompanying drawing, honeycomb duct I 6, honeycomb duct II 7 are welded on the end pipe 1, honeycomb duct III 8 is welded on another side pipe, fill packings such as alumina silicate in the cavity between honeycomb duct I 6, honeycomb duct II 7 and the honeycomb duct III 8, then water conservancy diversion III 8 is inserted between honeycomb duct I6 and the honeycomb duct II 7, reserve nose balance amount gap, in the cavity of honeycomb duct I 6 and sealing layer 3, fill packings such as alumina silicate again, at last compensator end pipe 1 and sealing layer 3 are connected to form pipeline compensator by bolt 2 assemblings.
Claims (4)
1. medium containing dust non-metal compensator, forms by end pipe, honeycomb duct II and honeycomb duct III and sealing layer, it is characterized in that establishing between described honeycomb duct II, honeycomb duct III and the sealing layer one with it other two honeycomb ducts are the honeycomb duct I of mazy type setting.
2. medium containing dust non-metal compensator according to claim 1 is characterized in that described honeycomb duct I fills compressible packing respectively and in the cavity that forms between sealing layer and honeycomb duct II, the honeycomb duct III.
3. medium containing dust non-metal compensator according to claim 2 is characterized in that described packing is an alumina silicate.
4. medium containing dust non-metal compensator according to claim 2 is characterized in that described honeycomb duct I, honeycomb duct II, honeycomb duct III are that the material that adopts or wear-resisting property identical with pipeline to be higher than pipeline is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200915177U CN201014126Y (en) | 2006-06-13 | 2006-06-13 | Non-metal compensator for dust-laden medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200915177U CN201014126Y (en) | 2006-06-13 | 2006-06-13 | Non-metal compensator for dust-laden medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014126Y true CN201014126Y (en) | 2008-01-30 |
Family
ID=39025921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200915177U Expired - Fee Related CN201014126Y (en) | 2006-06-13 | 2006-06-13 | Non-metal compensator for dust-laden medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201014126Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709819B (en) * | 2009-10-12 | 2011-09-28 | 深圳市彩阳电力技术有限公司 | Non-metallic expansion joint with stainless steel full-floating composite deflector |
| CN102434751A (en) * | 2011-12-19 | 2012-05-02 | 南京晨光汉森柔性管有限公司 | High-temperature-resisting turbulence medium non-metal expansion joint |
| CN103742750A (en) * | 2013-12-24 | 2014-04-23 | 河北省电力勘测设计研究院 | Air pressure device for balancing axial force of flue gas pipe compensator |
| CN104344095A (en) * | 2014-10-24 | 2015-02-11 | 中国船舶重工集团公司第七�三研究所 | Labyrinth resistive combined type steel through-wall pipe sealing device |
-
2006
- 2006-06-13 CN CNU2006200915177U patent/CN201014126Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709819B (en) * | 2009-10-12 | 2011-09-28 | 深圳市彩阳电力技术有限公司 | Non-metallic expansion joint with stainless steel full-floating composite deflector |
| CN102434751A (en) * | 2011-12-19 | 2012-05-02 | 南京晨光汉森柔性管有限公司 | High-temperature-resisting turbulence medium non-metal expansion joint |
| CN102434751B (en) * | 2011-12-19 | 2013-04-24 | 南京晨光汉森柔性管有限公司 | High-temperature-resisting turbulence medium non-metal expansion joint |
| CN103742750A (en) * | 2013-12-24 | 2014-04-23 | 河北省电力勘测设计研究院 | Air pressure device for balancing axial force of flue gas pipe compensator |
| CN103742750B (en) * | 2013-12-24 | 2016-02-03 | 河北省电力勘测设计研究院 | A kind of wind pressure device balancing smoke wind pipe compensator axial force |
| CN104344095A (en) * | 2014-10-24 | 2015-02-11 | 中国船舶重工集团公司第七�三研究所 | Labyrinth resistive combined type steel through-wall pipe sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: WANG FULIANG ^ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Wang Fuliang Number: 05 Page: The title page Volume: 24 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Wang Fuliang Number: 05 Volume: 24 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: WANG FULIANG ^ |
|
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xu Inventor after: Yao Shuqing Inventor after: Wang Fuliang Inventor before: Yao Shuqing Inventor before: Wang Fuliang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YAO SHUQING WANG FULIANG TO: WANG XU YAO SHUQING WANG FULIANG |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20100613 |