CN2443290Y - Multi-return environmental protection atmospheric boiler - Google Patents
Multi-return environmental protection atmospheric boiler Download PDFInfo
- Publication number
- CN2443290Y CN2443290Y CN 00247732 CN00247732U CN2443290Y CN 2443290 Y CN2443290 Y CN 2443290Y CN 00247732 CN00247732 CN 00247732 CN 00247732 U CN00247732 U CN 00247732U CN 2443290 Y CN2443290 Y CN 2443290Y
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- China
- Prior art keywords
- chamber
- water pipe
- vertical water
- boiler
- pipe
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- 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 belongs to a multi-return slant and vertical pipe type environment-protecting normal-pressure boiler. A high-temperature flue returning chamber connected with a slant and vertical pipe returning chamber and a vertical water pipe returning chamber is covered on an ash collecting chamber, a fire grate and a boiler chamber on a boiler body, an outlet of the vertical water pipe returning chamber and a flange of a gas outlet are connected with a coal economizer, a slant and a vertical water pipes are arranged on the high-temperature flue returning chamber in the boiler body, a vertical water pipe is arranged on the vertical water pipe returning chamber, the top of the boiler body is provided with a top cover port and a steam flowing pipe, and then the utility model is formed. The multi-return slant and vertical pipe type environment-protecting normal-pressure boiler has the advantages of large heating area, high heat efficiency, long service life, little smoke pollution, etc. Pipes in the utility model are not easy to form scale.
Description
The utility model belongs to oblique, the upright tubular type normal-pressure boiler of a kind of many backhauls.
Existing boiler adopts transverse tube, standpipe and inclined tube technology all to exist backhaul few mostly, and heating surface is little, the not high weak point of the thermal efficiency.
The purpose of this utility model is in order to overcome the deficiency of above-mentioned prior art, and on the basis of existing inclined tube and standpipe boiler, adopting increases repeatedly backhaul and the technology increase heating surface area that oblique, uprise combine in the burner hearth, improves the thermal efficiency.
The purpose of this utility model is achieved in that this boiler is equipped with high-temperature flue backhaul chamber by cover on the inherent ash-falling chamber of body of heater, fire grate, the burner hearth and connects slope tube backhaul chamber and vertical water pipe backhaul chamber, the outlet of vertical water pipe backhaul chamber is connected economizer with coal vapor outlet flange, economizer is provided with the economizer smoke pipe, be provided with oblique vertical water pipe in the high-temperature flue backhaul chamber in body of heater, in vertical water pipe backhaul chamber, be provided with vertical water pipe, body of heater is provided with fire door and shoot door, running water water inlet pipe and hot water outlet, water level meter, the body of heater top is formed by top cover mouth and logical steam pipe.
It is big to the utlity model has heating surface area, thermal efficiency height, and the fuel saving, pipe is less scaling in the boiler, long service life, advantage such as smoke contamination is little, and the feature of environmental protection is good.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a vertical view
Complete 1 is that threeway bend pipe 2 is that running water water inlet pipe 3 is that base 4 is that blowdown base 5 is that ash-falling chamber 6 is that fire grate 7 is that economizer exit flange 8 is that hot water outlet 9 is that economizer 10 burner hearths 11 economizer smoke pipes 12 high-temperature flue backhaul chamber 13 are that slope tube backhaul chamber 14 oblique vertical water pipe 15 coal vapor outlet flanges 16 are that cross over pipe 17 is that body of heater 18 is that vertical water pipe 19 is vertical no matter backhaul chamber 20 is that top cover mouth 21 is that lamina tecti 22 is that breather pipe 23 is that water-level gauge 24 is that famous brand frame 25 is that fire door 26 is shoot doors among the figure
The embodiment given below in conjunction with accompanying drawing describes in further detail the utility model: this boiler is by body of heater 17 inherent ash-falling chamber 5, fire grate 6, cover is equipped with 12 connection slope tube backhaul chamber 13 and vertical water pipe backhaul chamber 19 of high-temperature flue backhaul chamber on the burner hearth 10,19 outlets of vertical water pipe backhaul chamber are connected economizer 9 with coal vapor outlet flange 15, economizer 9 is provided with economizer smoke pipe 11, be provided with oblique vertical water pipe 14 in the high-temperature flue backhaul chamber 13 in body of heater 17, in vertical water pipe backhaul chamber 19, be provided with vertical water pipe 18, body of heater 17 is provided with fire door 25 and shoot door 26, running water water inlet pipe 2 and hot water outlet 8, water level meter 23, body of heater 17 tops are formed by top cover mouth 20 and logical steam pipe 22.This boiler can use colm, lump coal, moulded coal etc., fuel after combustion chambers burn high-temperature flue gas through the bottom of a pan, burner hearth 10 is oblique, uprise repeatedly backhaul enters economizer 9, enter chimney through dedusting and enter atmosphere, the technology that adopts makes the interior pipe of boiler less scaling, prolonged boiler service life, all can make full combustion of fuel under nature and the air blast state, the radiation of this boiler and repeatedly backhaul heat convection face guarantee the nominal output of boiler, in addition, lamina tecti 21 uses the explosion safety performance that does not produce body of heater good for the assurance boiler safety of opened type, backhaul repeatedly and economizer device, flue dust is significantly reduced, this boiler has thermal efficiency height, the characteristics that smoke contamination is little.
Claims (1)
1, a kind of many backhauls environment-friendly constant-pressure boiler, it is characterized in that this boiler is by the inherent ash-falling chamber of body of heater (17) (6), fire grate (6), burner hearth (10) is gone up cover connection slope tube backhaul chamber (13) of high-temperature flue backhaul chamber (12) and vertical water pipe backhaul chamber (19) is housed, vertical water pipe backhaul chamber (19) outlet is connected economizer (9) with coal vapor outlet flange (15), economizer (9) is provided with economizer smoke pipe (11), be provided with oblique vertical water pipe (14) in the high-temperature flue backhaul chamber (13) in body of heater (17), in vertical water pipe backhaul chamber (19), be provided with vertical water pipe (18), body of heater (17) is provided with fire door (25) and shoot door (26), running water pipe (2) and hot water outlet (8), water level meter (23), body of heater (17) top is formed by top cover mouth (20) and logical steam pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00247732 CN2443290Y (en) | 2000-08-25 | 2000-08-25 | Multi-return environmental protection atmospheric boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00247732 CN2443290Y (en) | 2000-08-25 | 2000-08-25 | Multi-return environmental protection atmospheric boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2443290Y true CN2443290Y (en) | 2001-08-15 |
Family
ID=33606600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00247732 Expired - Fee Related CN2443290Y (en) | 2000-08-25 | 2000-08-25 | Multi-return environmental protection atmospheric boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2443290Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307952B (en) * | 2008-04-02 | 2010-06-02 | 王凤泽 | Non-pressure boiler device |
-
2000
- 2000-08-25 CN CN 00247732 patent/CN2443290Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307952B (en) * | 2008-04-02 | 2010-06-02 | 王凤泽 | Non-pressure boiler device |
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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 |