CN2342239Y - Dust remover - Google Patents
Dust remover Download PDFInfo
- Publication number
- CN2342239Y CN2342239Y CN 98221823 CN98221823U CN2342239Y CN 2342239 Y CN2342239 Y CN 2342239Y CN 98221823 CN98221823 CN 98221823 CN 98221823 U CN98221823 U CN 98221823U CN 2342239 Y CN2342239 Y CN 2342239Y
- Authority
- CN
- China
- Prior art keywords
- heat pipe
- water tank
- dust remover
- central tube
- smoke chamber
- 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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- Chimneys And Flues (AREA)
Abstract
The utility model relates to a dust remover, which can solve the problems of multiple investment, large occupation space and large installation workload existing in a dust remover and a coal economizer which are used together. The utility model is characterized in that the upper part of a smoke gas chamber is provided with a water tank; a central pipe passes through the water tank; a heat pipe is arranged on a partition board arranged between the water tank and the smoke gas chamber; the evaporation section of the heat pipe is arranged in the smoke gas chamber; the condensation section of the heat pipe is arranged in the water tank. The dust remover which integrates the functions of a coal economizer and a dust remover can be widely matched with various middle and small boilers.
Description
The utility model relates to a kind of boiler fixture, particularly a kind of deduster.
For waste heat that utilizes boiler smoke and the solid dust of removing in the flue gas, be extensive use of economizer and deduster now.Economizer and deduster are two kinds of equipment independent of each other, and it is more to buy these two kinds of equipment investments, and two kinds of equipment occupation space are big, and its installation workload is bigger.
The purpose of this utility model provides a kind of not only dedusting, but also has the deduster of function of recovering waste heat.
The technical solution of the utility model is: it has smoke chamber, ash bucket and central tube, be characterized in water tank being arranged on the top of smoke chamber, central tube passes from water tank, on the dividing plate between water tank and the smoke chamber, heat pipe is housed, the steam section of heat pipe is positioned at smoke chamber, and the condensation segment of heat pipe is positioned at water tank.
Even for heat exchange, be circumferential arrangement on the dividing plate of heat pipe outside central tube, and be positioned near on the inner ring of central tube.In order to improve heat exchange efficiency, need not additionaling power, reduce cost, what adopt in the utility model is gravity assisted heat pipe.
The utility model is a kind of equipment that economizer and deduster are combined into one, and it has following four advantages with respect to former deduster independent of each other and economizer: 1, the compact conformation volume is little, and is in light weight, saved material and processing charges, and cost is low.2, become one owing to the two, thereby shortened flue length, reduced elbow quantity, the exhaust resistance of boiler tail flue gas is descended, can guarantee boiler operation reliably more economically.3, because central tube runs through water tank, adopted gravity assisted heat pipe again, so heat exchange is abundant, the heat exchange efficiency height.4, heat pipe is arranged near on the inner ring of central tube, and promptly the evaporator section of heat pipe is positioned at the inner ring side of smoke chamber rotation flue gas stream, and soot particle is because action of centrifugal force moves downward along the rotation of smoke chamber inwall, so heat pipe evaporator section is difficult for dust stratification, working service is convenient.
Accompanying drawing 1 is a front view of the present utility model;
Accompanying drawing 2 is A-A cutaway views of the present utility model.
Below in conjunction with accompanying drawing the utility model is described in detail.
For showing internal structure, broken section has been adopted on top in accompanying drawing 1.The equipment bottom is exactly a cyclone dust collector, it has ash bucket 1, smoke-box 2, smoke inlet 3, with central tube 4, one columniform water tank 5 is arranged on the top of smoke chamber 2, water inlet 8 is arranged at its top, delivery port 6 and drain 7, and central tube 4 passes from the middle part of water tank 5,24 heat pipes 10 are housed on the dividing plate 9 between water tank 5 and the smoke chamber 2, heat pipe 10 is positioned at the central tube outside near the tube wall place, and is circumferential arrangement, and the evaporator section of heat pipe is a bringing-up section, be positioned at smoke chamber 2, condensation segment is that heat release section is arranged in water tank 5.
High-temperature flue gas tangentially enters the smoke chamber 2 of deduster from smoke inlet 3, make rotational flow, conduct heat to 10 evaporator sections of the heat pipe in smoke chamber 2 simultaneously, after heat pipe 10 lower ends are heated, the rapid constantly boiling vaporization of intraductal heat transfer working medium, and rise to the heat pipe condenser section that is positioned at water tank, heat is emitted, make the water heating in the water tank 5, in water tank 5, cold water flows into hot water from water inlet 8 and flows out from delivery port 6, isolate the flue gas of dust, upwards enter chimney through central tube 4 and discharge, isolated soot particle drops to discharge regularly in the bottom ash bucket 1 along the smoke chamber inwall.
Claims (3)
1, a kind of deduster, it has smoke chamber, ash bucket and central tube, and it is characterized in that has water tank on the top of smoke chamber, central tube passes from water tank, on the dividing plate between water tank and the smoke chamber heat pipe is housed, the evaporator section of heat pipe is positioned at smoke chamber, and the condensation segment of heat pipe is positioned at water tank.
2, deduster according to claim 1 is characterized in that being circumferential arrangement on the dividing plate of heat pipe outside central tube, and is positioned near on the inner ring of central tube.
3, deduster according to claim 1 and 2 is characterized in that the heat pipe that uses is gravity assisted heat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221823 CN2342239Y (en) | 1998-07-16 | 1998-07-16 | Dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221823 CN2342239Y (en) | 1998-07-16 | 1998-07-16 | Dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2342239Y true CN2342239Y (en) | 1999-10-06 |
Family
ID=33973294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98221823 Expired - Fee Related CN2342239Y (en) | 1998-07-16 | 1998-07-16 | Dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2342239Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280925B (en) * | 2007-04-03 | 2010-04-14 | 北京布鲁斯盖环保科技发展有限公司 | Boiler flue heat-exchange dust remover |
| CN105737653A (en) * | 2016-04-26 | 2016-07-06 | 郑州大学 | Dust-removing heat pipe exchanger |
-
1998
- 1998-07-16 CN CN 98221823 patent/CN2342239Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280925B (en) * | 2007-04-03 | 2010-04-14 | 北京布鲁斯盖环保科技发展有限公司 | Boiler flue heat-exchange dust remover |
| CN105737653A (en) * | 2016-04-26 | 2016-07-06 | 郑州大学 | Dust-removing heat pipe exchanger |
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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 |