CN2150450Y - Simi-size vertical type gas-coal steam boiler - Google Patents
Simi-size vertical type gas-coal steam boiler Download PDFInfo
- Publication number
- CN2150450Y CN2150450Y CN 93206915 CN93206915U CN2150450Y CN 2150450 Y CN2150450 Y CN 2150450Y CN 93206915 CN93206915 CN 93206915 CN 93206915 U CN93206915 U CN 93206915U CN 2150450 Y CN2150450 Y CN 2150450Y
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- fire
- vertical type
- steam boiler
- stove
- standing
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Abstract
The utility model provides a minisize vertical type gas-coal steam boiler with automobile fuel or coal as the fuel, which is suitable for the use of small enterprises and the evaporation of the boilers is 0.2 tons and 0.5 tons. The utility model utilizes vortex flow smoke plates which are installed in smoke and fire pipes, the convective heat exchange is changed into vortex flow heat exchange, the combustion conditions of the boiler are improved, the boiler thermal efficiency is enhanced, the minisize vertical type gas-coal steam boiler adopts the combustion way that the gas fuel combusts on the boiler plate, the stability and the thoroughness of the combustion are enhanced, the effects of energy conservation and dust removal are obvious. The utility model is easy structure, safety, and low cost, and is especially suitable for the minisize enterprises of discontinuity, mobility and using gas in the outdoor.
Description
It is below 0.5 ton that the utility model relates to a kind of evaporation capacity, and steam pressure is 0.4MPa, and promptly incendivity gas fuel can fire the vapour coal-fired steam boiler by coal-fired minitype vertical type again.
Existing evaporation capacity is made up of drum, flue, burner hearth, water pipe, drum etc. usually at the small scale vertical boiler below 0.5 ton.This boiler is because heating surface is difficult to arrange that boiler combustion condition is poor, and the thermal efficiency is low, and is main combustion material with fire coal, and fuel combustion is not thorough, and ignition temperature is low, causes the waste of the energy and serious contaminated environment, does not meet environmental requirement.
The purpose of this utility model is to provide a kind of compliance with environmental protection requirements, thermal efficiency height, smoke abatement and dust control, the energy-efficient minitype vertical type combustion vapour coal-fired steam boiler of incendivity liquefied petroleum gas raffinate and various gas fuel and various coals.
The purpose of this utility model is achieved in the following way:
A kind of minitype vertical type combustion vapour coal-fired steam boiler, it comprises compositions such as flue, lower drum, burner hearth, fire tube, smoke box, down-comer, tedge, upper drum, it is characterized in that: it also comprises has installed the movable eddy current cigarette plate that can extract out at any time in the fire tube, the high temperature gas that is produced when making the stone or metal plate for standing a stove on as a precaution against fire burning of installing in the burner hearth, enter smoke box by the fire tube group who connects on lower drum, and lower drum is linked as path by the tedge that is attached thereto and down-comer and upper drum.Flue, upper drum, lower drum, burner hearth, smoke box etc. can adopt the manufacturing of 20g steel plate materials, also can adopt other steel plate materials manufacturing.Fire tube, down-comer, tedge etc. can adopt the manufacturing of seamless steel tube for boiler material.
Movable eddy current cigarette plate of the present utility model is installed in the pyrotechnics pipe, and it is characterized in that: eddy current cigarette plate is shape in the shape of a spiral, and its inside is the multi-layer helical body.This makes the gas in the pyrotechnics pipe, evenly delivers to smoke box rapidly by eddy current cigarette plate.Eddy current cigarette plate can adopt the general steel plate manufacturing, and is processed into helical form by certain size.
The utility model is when burning gas fuel, the stone or metal plate for standing a stove on as a precaution against fire of installing in the burner hearth is made up of stone or metal plate for standing a stove on as a precaution against fire body, mixing chamber, injection section, air regulating board, combustion vapour nozzle etc., its shape in the form of a ring or two semicirculars, there are a plurality of equally distributed fire holes on the stone or metal plate for standing a stove on as a precaution against fire surface, gas fuel burns at the stone or metal plate for standing a stove on as a precaution against fire surface-stable by fire hole.Stone or metal plate for standing a stove on as a precaution against fire can adopt the metal material manufacturing, and fire hole tube steel tube material is made.
The utility model has adopted upper drum to link to each other with lower drum, adopts fire tube and down-comer and tedge to be used structure simultaneously.
Its course of work is: the preceding topped up with water of boiler operatiopn, and its water level is that ordinary water level rolls off the production line, and the available water bit table is determined, special-purpose gas-fired stove dish is installed in the burner hearth, starts chimney meatus draught fan, and gas fuel process has the secondary air distribution of control, and adjusts to optimum state.Open gas fuel spray vapour lock, light stone or metal plate for standing a stove on as a precaution against fire, stone or metal plate for standing a stove on as a precaution against fire fire hole pipe sprays vertical ring-type flare and burns along inboard wall of burner hearth, except that to the direct radiations heat energy of burner hearth, the high temperature gas enters in the fire tube, owing in the fire tube group spiral vortex cigarette plate has been installed, the change convective heat exchange is eddy current heat exchange form, make heat exchange area, under the situation that does not increase the space, heating surface area increases by three times, and the turbulent flow exchange is changed in the laminar flow exchange of flue gas, and the thermal efficiency is multiplied, the very fast sedimentation in the eddy current rotation of grit in the flue gas and carbon granules, reached the smoke abatement and dust control purpose, the flue gas that comes out from fire tube is same tedge in smoke box again, down-comer and last, lower drum further carries out heat exchange, and the heat that burning is produced is able to abundant absorption.
The utility model is compared with existing minitype vertical type steam boiler, has characteristics such as simple in structure, easy to use, with low cost, incendivity natural gas raffinate, twice laid, energy savings, processing and manufacturing easily, operating efficiency height.
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of the utility model stone or metal plate for standing a stove on as a precaution against fire part.
Most preferred embodiment of the present utility model:
As shown in Figure 1, 2.A kind of minitype vertical type combustion vapour coal-fired steam boiler.It comprises flue (2), lower drum (1), burner hearth (4), fire tube (5), smoke box (8), down-comer (7), tedge (9), upper drum compositions such as (10), it is characterized in that: it also comprises has installed the movable eddy current cigarette plate (6) that can extract out at any time in the fire tube (5), the high temperature gas that is produced when making stone or metal plate for standing a stove on as a precaution against fire (3) burning of installing in the burner hearth (4), enter smoke box (8) by fire tube (5) group who connects on lower drum (1), and lower drum (1) is linked as path by the tedge (9) that is attached thereto and down-comer (7) and upper drum (10).Flue (2), upper drum (10), lower drum (1), smoke box (8) can adopt the boiler plate manufacturing, and fire tube (5), down-comer (7), tedge (9) etc. can adopt the seamless steel tube for boiler manufacturing, and can make different specifications as required.
Movable eddy current cigarette plate of the present utility model (6) is installed in the fire tube (5), it is characterized in that: eddy current cigarette plate (6) is shape in the shape of a spiral, its inside is the multi-layer helical body, this makes the gas in the yf8 fire tube (5), evenly deliver to smoke box (8) rapidly by eddy current cigarette plate (6), eddy current cigarette plate (6) can adopt the general steel plate manufacturing, and is processed into helical form by certain size.Water gage (11) adopts general boiler water gauge.
The utility model is when burning gas fuel, and the stone or metal plate for standing a stove on as a precaution against fire of installing in the burner hearth (4) (3) is made up of stone or metal plate for standing a stove on as a precaution against fire body (12), mixing chamber (14), injection section (15), air regulating board (16), combustion vapour nozzle (17) etc.Its shape in the form of a ring or two semicirculars, there are a plurality of equally distributed fire holes (13) on stone or metal plate for standing a stove on as a precaution against fire (3) surface, gas fuel is by fire hole (13), in stone or metal plate for standing a stove on as a precaution against fire smooth combustion, stone or metal plate for standing a stove on as a precaution against fire (3) can adopt the metal material manufacturing, fire hole (13) available copper tube material is made.
As being the boiler combustion material with the fire coal, as long as special gas-fired stove dish (3) taking-up is changed with common coal stove and can be used.
Claims (4)
1, a kind of minitype vertical type combustion vapour coal-fired steam boiler, it comprises flue (2), lower drum (1), burner hearth (4), fire tube (5), smoke box (8), down-comer (7), tedge (9), upper drum (10) etc., it is characterized in that: it also comprises has installed the movable eddy current cigarette plate (6) that can extract out at any time in the fire tube (5), the high temperature gas that is produced when making stone or metal plate for standing a stove on as a precaution against fire (3) burning of installing in the burner hearth (4), enter smoke box (8) by fire tube (5) group who connects on lower drum (1), and lower drum (1) is linked as path by the tedge (9) that is attached thereto and down-comer (7) and upper drum (10).
2, minitype vertical type combustion vapour coal-fired steam boiler according to claim 1, it is characterized in that: the movable eddy current cigarette plate of installing in the fire tube (5) (6) is shape in the shape of a spiral, and its inside is the multi-layer helical body.
3, minitype vertical type combustion vapour coal-fired steam boiler according to claim 1, it is characterized in that: during burning gas fuel, the stone or metal plate for standing a stove on as a precaution against fire of installing in the burner hearth (4) (3) is made up of stone or metal plate for standing a stove on as a precaution against fire body (12), mixing chamber (14), injection section (15), air regulating board (16), combustion vapour nozzle (17) etc., its shape in the form of a ring or two semicirculars, there are a plurality of equally distributed fire holes (13) on stone or metal plate for standing a stove on as a precaution against fire (3) surface.
4, minitype vertical type combustion vapour coal-fired steam boiler according to claim 1, it is characterized in that: upper drum (10) links to each other with lower drum (1), adopts fire tube (5) and down-comer (7) and tedge (9) to be used structure simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93206915 CN2150450Y (en) | 1993-03-13 | 1993-03-13 | Simi-size vertical type gas-coal steam boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93206915 CN2150450Y (en) | 1993-03-13 | 1993-03-13 | Simi-size vertical type gas-coal steam boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2150450Y true CN2150450Y (en) | 1993-12-22 |
Family
ID=33789792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93206915 Expired - Fee Related CN2150450Y (en) | 1993-03-13 | 1993-03-13 | Simi-size vertical type gas-coal steam boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2150450Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855309A (en) * | 2015-12-09 | 2017-06-16 | 哈尔滨市三和佳美科技发展有限公司 | Multitube gas fired-boiler |
-
1993
- 1993-03-13 CN CN 93206915 patent/CN2150450Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855309A (en) * | 2015-12-09 | 2017-06-16 | 哈尔滨市三和佳美科技发展有限公司 | Multitube gas fired-boiler |
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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 |