CN202303887U - Coal-fired heat-transfer material heater with multilayer roof membrane tube - Google Patents
Coal-fired heat-transfer material heater with multilayer roof membrane tube Download PDFInfo
- Publication number
- CN202303887U CN202303887U CN2011203534746U CN201120353474U CN202303887U CN 202303887 U CN202303887 U CN 202303887U CN 2011203534746 U CN2011203534746 U CN 2011203534746U CN 201120353474 U CN201120353474 U CN 201120353474U CN 202303887 U CN202303887 U CN 202303887U
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- China
- Prior art keywords
- transfer material
- roof
- heater
- heat
- membrane tube
- 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
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 title abstract 6
- 230000005855 radiation Effects 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000003245 coal Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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- Tunnel Furnaces (AREA)
Abstract
The utility model relates to a heat-transfer material heater, in particular to a coal-fired heat-transfer material heater with a multilayer roof membrane tube, and belongs to the technical field of boilers. The coal-fired heat-transfer material heater with the multilayer roof membrane tube comprises a heater body (1) in which a radiant heating surface (2) and a convection heating surface (3) are arranged. The roof tube (4) is arranged above the radiant heating surface (2), has a multilayer structure, and is made from a membrane tube. According to the coal-fired heat-transfer material heater with the multilayer roof membrane tube, the roof tube above the radiant heating surface has the multilayer structure, and is made from the membrane tube, so that a heat transfer area is enlarged, a heater roof can be prevented from being permanently damaged by the direct radiation of flame, the service life of the heat-transfer material heater is prolonged, and a good heat exchange effect is achieved.
Description
Technical field
The utility model relates to a kind of heat carrier furnace, specifically relates to a kind of multilayer ceiling membrane type pipe coal burning heat medium furnace, belongs to the boiler technology field.
Background technology
Organic heat carrier furnace be a kind of be main fuel with oil, natural gas and coal, to heat carrier (or claim heat-conducting medium) such as liquid thermal conductivity oil, lead oil generation or the heating furnace with hot equipment work is supplied with in fused salt heating back.Coal burning heat medium furnace in the market, its ceiling boiler tube is a single layer structure, so the direct radiation of flame causes furnace roof forever impaired easily, thus the service life of having reduced heat carrier furnace.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and the multilayer ceiling membrane type pipe coal burning heat medium furnace of the good and long service life of a kind of heat-transfer effect is provided.
The purpose of the utility model is achieved in that a kind of multilayer ceiling membrane type pipe coal burning heat medium furnace; It comprises body of heater; Be provided with radiation heating-surface and convection heating surface in the said body of heater; Said radiation heating-surface top is provided with roof tube, and be characterized in: said roof tube is a sandwich construction, and roof tube adopts the membrane type pipe to process.
Compared with prior art, the beneficial effect of the utility model is:
A kind of multilayer ceiling of the utility model membrane type pipe coal burning heat medium furnace; The roof tube of its radiation heating-surface top is a sandwich construction; And roof tube is processed by the membrane type pipe, has both increased heat transfer area, avoids the direct radiation of flame to make furnace roof produce permanent damage again; Prolonged the service life of heat carrier furnace, and its heat exchange effect is better.
Description of drawings
Fig. 1 is the structural representation of the utility model multilayer ceiling membrane type pipe coal burning heat medium furnace.
Fig. 2 is the A-A cutaway view of Fig. 1.
Wherein:
Body of heater 1
Radiation heating-surface 2
Convection heating surface 3
Roof tube 4.
The specific embodiment
Referring to Fig. 1; The utility model relates to a kind of multilayer ceiling membrane type pipe coal burning heat medium furnace; It comprises body of heater 1, is provided with radiation heating-surface 2 and convection heating surface 3 in the said body of heater 1, and said radiation heating-surface 2 tops are provided with roof tube 4; Said roof tube 4 is a sandwich construction, and roof tube 4 adopts the membrane type pipe to process.
Claims (1)
1. multilayer ceiling membrane type pipe coal burning heat medium furnace; It comprises body of heater (1); Be provided with radiation heating-surface (2) and convection heating surface (3) in the said body of heater (1); Said radiation heating-surface (2) top is provided with roof tube (4), and it is characterized in that: said roof tube (4) is a sandwich construction, and roof tube (4) adopts the membrane type pipe to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203534746U CN202303887U (en) | 2011-09-21 | 2011-09-21 | Coal-fired heat-transfer material heater with multilayer roof membrane tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203534746U CN202303887U (en) | 2011-09-21 | 2011-09-21 | Coal-fired heat-transfer material heater with multilayer roof membrane tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303887U true CN202303887U (en) | 2012-07-04 |
Family
ID=46372771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203534746U Expired - Fee Related CN202303887U (en) | 2011-09-21 | 2011-09-21 | Coal-fired heat-transfer material heater with multilayer roof membrane tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303887U (en) |
-
2011
- 2011-09-21 CN CN2011203534746U patent/CN202303887U/en not_active Expired - Fee Related
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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: 20120704 Termination date: 20140921 |
|
| EXPY | Termination of patent right or utility model |