CN201652444U - Coal and straw dual-purpose stove - Google Patents
Coal and straw dual-purpose stove Download PDFInfo
- Publication number
- CN201652444U CN201652444U CN2010201493249U CN201020149324U CN201652444U CN 201652444 U CN201652444 U CN 201652444U CN 2010201493249 U CN2010201493249 U CN 2010201493249U CN 201020149324 U CN201020149324 U CN 201020149324U CN 201652444 U CN201652444 U CN 201652444U
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- upper furnace
- furnace body
- combustion chamber
- stove
- stove body
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Abstract
The utility model discloses a coal and straw dual-purpose stove. The lower part of an upper stove body (3) is connected with a lower stove body (9), an upper combustion chamber (6) is fixed on the inner cavity of the upper stove body (3), an upper stove gate (4) is fixed on the lower side wall of the upper stove body (3), a water jacket (7) is fixed between the upper combustion chamber (6) and the outer wall of the upper stove body (3), and the upper combustion chamber (6) extending out of the top of the upper stove body (3) is fixedly connected with a chimney (1). A lower combustion chamber (10) is fixed on the inner cavity of the lower stove body (9), the lower combustion chamber (10) is communicated with the upper combustion chamber (6), the outer wall of the lower stove body (9) is opened outward and fixedly connected with a lower stove gate (12), and a lower grate (11) is horizontally fixed at the lower part of the lower combustion chamber (10). Straws and coal fuels can be simultaneously used by arranging the split structure of the lower combustion chamber (10) and the upper combustion chamber (6). The utility model has the advantages of compact and reasonable structure, low manufacture and use cost, practicability, high work efficiency and smooth, convenient and safe work. The stove can be used as water heating stoves as well as hot blast stoves. The stove is particularly suitable for country resident houses, offices, greenhouses, etc.
Description
Technical field:
The utility model relates to a kind of boiler plant that can use coal and stalk fuel simultaneously, especially coal straw dual-purpose stove.
Background technology:
At present, boiler plant with coal and stalk fuel develops comparatively fast separately respectively, former structure is compact but can't use stalk simultaneously, though and latter's fuel cost is lower, but the general volume of body of heater is bigger, heavier manufacturing cost is relatively also higher, this shows to use the body of heater of above two kinds of fuel can report to the authorities multiple advantage simultaneously, but does not have appropriate technical solution to be disclosed now.
Summary of the invention:
The purpose of this utility model provides a kind of body of heater that can have two kinds of fuel of use of multiple advantage simultaneously concurrently, i.e. coal straw dual-purpose stove.
Realize that the measure of the present utility model purpose comprises: the upper furnace body bottom connects lower furnace body, the upper furnace body inner chamber is upper furnace fixedly, fixing upper furnace door on the upper furnace body lower wall, fixing water jacket between upper furnace and upper furnace body outer wall, water jacket top passes fixedly outlet pipe of upper furnace body top, the water jacket bottom passes fixedly return pipe 5 of upper furnace body bottom outer wall, upper furnace upwards passes the fixing chimney that is communicated with in upper furnace body top, the lower furnace body inner chamber is lower hearth fixedly, lower hearth is communicated with upper furnace, the outside fixedly connected lower furnace door of lower furnace body opening of external wall, the lower hearth lower horizontal is lower fire grating fixedly.
The utility model advantage: by lower hearth and upper furnace isolating construction, can use stalk and coal fuel simultaneously, compact conformation is reasonable, construction and use cost are economical and practical, work efficiency is higher, both be applicable to that the hot-water heating stove also is applicable to hot-blast stove, was particularly suitable for urban residents' dwelling house, office and warmhouse booth etc., the smooth and easy convenient safety of working.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment 1
Reference numeral comprises: chimney 1, outlet pipe 2, upper furnace body 3, upper furnace door 4, return pipe 5, upper furnace 6, water jacket 7, upper fire-grating 8, lower furnace body 9, lower hearth 10, lower fire grating 11, lower furnace door 12, air inlet duct 13, shoot door 14.
The specific embodiment:
Embodiment 1: upper furnace body 3 bottoms connect lower furnace body 9, upper furnace body 3 inner chambers are upper furnace 6 fixedly, fixing upper furnace door 4 on upper furnace body 3 lower wall, fixing water jacket 7 between upper furnace 6 and upper furnace body 3 outer walls, water jacket 7 tops pass fixedly outlet pipe 2 of upper furnace body 3 tops, water jacket 7 bottoms pass fixedly return pipe 5 of upper furnace body 3 bottom outer wall, upper furnace 6 upwards passes the fixing chimney 1 that is communicated with in upper furnace body 3 tops, lower furnace body 9 inner chambers are lower hearth 10 fixedly, lower hearth 10 is communicated with upper furnace 6, the outside fixedly connected lower furnace door 12 of lower furnace body 9 opening of external wall, lower hearth 10 lower horizontal are lower fire grating 11 fixedly.
Lower furnace body 9 bottom opening of external wall are air inlet duct 13 and shoot door 14 fixedly.
Upper furnace 6 lower horizontal are installed fire grate 8.Upper furnace 6 is installed or shifted out to upper fire-grating 8 by upper furnace door 4 as required.Water jacket 7 bottoms are stretched into lower hearth 10 downwards.Can contain recirculated water or ventilation in the water jacket 7.
Lower furnace body 9 selects for use brick or barnacle to build below ground level, take into account the insulation and reduce cost.Coal adds upper furnace 6 by upper furnace door 4, and lower furnace door 12 is bigger, and stalk enters lower hearth 10 thus, and at lower fire grating 11 up-ignitings.In addition, when body of heater 3 is installed in indoor build, lower furnace door 12 openings can be installed in outdoor, promptly at outdoor interpolation stalk, at indoor interpolation coal.
When the utility model embodiment uses, ignite at outdoor interpolation stalk, by air inlet duct 13 air intakes combustion-supporting after, hot cigarette rises 2 along lower hearth 10 and upper furnace 6, to water jacket 7 heating; Change into when using coal, install fire grate 8 for upper furnace 6 from upper furnace door 4, and ignite, hot cigarette rises along upper furnace 6 and effluxes from chimney 1, to water jacket 7 heating; After water is heated and heats up in the water jacket 7, flowed out by outlet pipe 2, the circulation back is flowed back to by return pipe 5; Ashes are removed by shoot door 14.
In the utility model, by lower hearth 10 and upper furnace 6 isolating constructions, can use stalk and coal fuel simultaneously, compact conformation is reasonable, construction and use cost are economical and practical, and work efficiency is higher, both has been applicable to that the hot-water heating stove also is applicable to hot-blast stove, be particularly suitable for urban residents' dwelling house, office and warmhouse booth etc., the smooth and easy convenient safety of working.
Claims (4)
1. coal straw dual-purpose stove, it is characterized in that, upper furnace body (3) bottom connects lower furnace body (9), upper furnace body (3) inner chamber is upper furnace (6) fixedly, fixing upper furnace door (4) on upper furnace body (3) lower wall, fixing water jacket (7) between upper furnace (6) and upper furnace body (3) outer wall, water jacket (7) top passes fixedly outlet pipe (2) of upper furnace body (3) top, water jacket (7) bottom passes fixedly return pipe (5) of upper furnace body (3) bottom outer wall, upper furnace (6) upwards passes the fixing chimney (1) that is communicated with in upper furnace body (3) top, lower furnace body (9) inner chamber is lower hearth (10) fixedly, lower hearth (10) is communicated with upper furnace (6), the outside fixedly connected lower furnace door of lower furnace body (9) opening of external wall (12), lower hearth (10) lower horizontal is lower fire grating (11) fixedly.
2. coal straw dual-purpose stove as claimed in claim 1 is characterized in that, lower furnace body (9) bottom opening of external wall is air inlet duct (13) and shoot door (14) fixedly.
3. coal straw dual-purpose stove as claimed in claim 1 is characterized in that, upper furnace (6) lower horizontal is installed fire grate (8).
4. coal straw dual-purpose stove as claimed in claim 1 is characterized in that, water jacket (7) bottom is stretched into lower hearth (10) downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201493249U CN201652444U (en) | 2010-04-02 | 2010-04-02 | Coal and straw dual-purpose stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201493249U CN201652444U (en) | 2010-04-02 | 2010-04-02 | Coal and straw dual-purpose stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201652444U true CN201652444U (en) | 2010-11-24 |
Family
ID=43117683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201493249U Expired - Fee Related CN201652444U (en) | 2010-04-02 | 2010-04-02 | Coal and straw dual-purpose stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201652444U (en) |
-
2010
- 2010-04-02 CN CN2010201493249U patent/CN201652444U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20120402 |