CN201203256Y - Small-sized civil energy-saving gas boiler - Google Patents
Small-sized civil energy-saving gas boiler Download PDFInfo
- Publication number
- CN201203256Y CN201203256Y CNU2008200765427U CN200820076542U CN201203256Y CN 201203256 Y CN201203256 Y CN 201203256Y CN U2008200765427 U CNU2008200765427 U CN U2008200765427U CN 200820076542 U CN200820076542 U CN 200820076542U CN 201203256 Y CN201203256 Y CN 201203256Y
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- China
- Prior art keywords
- boiler
- hearth
- small
- saving gas
- smoke exhaust
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Abstract
The utility model relates to a civil small energy-saving gas boiler, belonging to a technical field of household stove or range, which provides a civil small energy-saving gas boiler with simple structure, low manufacture cost, high heat efficiency, and energy saving. The civil small energy-saving gas boiler comprises a boiler body, the boiler body is composed of a boiler housing and a hearth, a water jacket is arranged between the boiler housing and the hearth, the water jacket is provided with a heat exchanging pipe passing across the hearth, the boiler housing is provided with a water inlet and a water outlet, a smoke exhaust pipe is arranged at upper part of the hearth, a cavity for receiving a combustor is arranged at lower part of the hearth. The utility model adopts a steel plate welding structure with simple structure, easy preparation, and low manufacture cost. The smoke exhaust pipe is composed of a plurality of small smoke exhaust pipe bundles, the residue heat of the smoke exhausted by the hearth can re-heat the top of the water jacket, and finally can also re-heat the cookware at the flue mouth, so that the gas boiler has high heat efficiency and obvious energy saving. The water inlet and outlet of the gas boiler can be connected with a heating equipment, and also can be connected with a drying equipment. The utility model is in particular suitable to be used together with the biomass gasifying boiler, besides the using cost is very low.
Description
Technical field
The utility model relates to a kind of small-sized domestic energy-saving gas fired-boiler, belongs to home-use stove or kitchen range technical field.
Background technology
In recent years, biomass gasification technology is applied gradually in vast rural area.The application of biomass gasification technology help improving the peasant quality of life, improve the natural ecological environment in rural area.Biomass gasification technology is to be raw material with agricultural crop straw etc., is converted into the technology of combustible gas by means of biomass gasifying furnace.At present, because also incomplete with the facility of living beings vaporizations complete sets of Techniques, the combustion gas that utilizes biomass gasifying furnace to produce is used for supplying with the kitchen range usefulness of heating up water, cook more.This just makes further applying of this technology be restricted, and therefore, matching used with it relevant device also should in time be developed use.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of small-sized domestic energy-saving burning boiler, and this boiler structure is simple, and cost of manufacture is low, thermal efficiency height, energy savings.
It is as follows to address the above problem the technical scheme that is adopted:
A kind of small-sized domestic energy-saving gas fired-boiler, it comprises body of heater, body of heater is made of furnace shell and hearth wall, and be water jacket therebetween, water jacket is provided with the heat-exchange tube that crosses burner hearth, and furnace shell is provided with into water interface and water outlet interface, upper furnace is provided with smoke exhaust pipe, and the bottom is provided with the cavity of inserting for burner.
Above-mentioned small-sized domestic energy-saving gas fired-boiler, described smoke exhaust pipe are the many little smoke exhaust pipes of arranging along the roof of the furnace spaced around, and the upper end of little smoke exhaust pipe all converges at the exhaust opening place at furnace shell top.
Above-mentioned small-sized domestic energy-saving gas fired-boiler, the exhaust opening top at described furnace shell top is provided with the kitchen range support.
Above-mentioned small-sized domestic energy-saving gas fired-boiler, described burner hearth is provided with secondary wind inleting tube, and secondary wind inleting tube crosses water jacket, and is communicated with outside stove.
Above-mentioned small-sized domestic energy-saving gas fired-boiler, Pressure gauge, thermometer and explosion-protection equipment are equipped with in described furnace shell top.
Above-mentioned small-sized domestic energy-saving gas fired-boiler, the bottom of described furnace shell is provided with draining scrubbing mouth.
Small-sized domestic energy-saving gas fired-boiler provided by the utility model adopts welded-steel plate construction, simple in structure, easy making, and cost of manufacture is low.Its smoke exhaust pipe adopts a plurality of float smoke pipe bundle structure, and the fume afterheat that burner hearth is discharged heats once more to the water jacket top, and the cooker that also can be opposite to the floss hole place at last heats once more, so this gas fired-boiler thermal efficiency height, energy savings is obvious.The water-in and water-out interface of this boiler can be connected with heating equipment, also can be connected with drying plant etc.The utility model is particularly suitable for and the supporting use of biomass gasifying furnace, and its cost of use is very cheap.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of a kind of embodiment of the utility model.
The parts label is respectively in the accompanying drawing: 1. burner; 2. cavity; 3. secondary wind inleting tube; 4. burner hearth; 5. heat-exchange tube; 6. hearth wall; 7. furnace shell; 8. water jacket; 9. Pressure gauge; 10. explosion-protection equipment; 11. Holder for cooking utensils; 12. exhaust opening; 13. little smoke exhaust pipe; 14. thermometer; 15. water outlet interface; 16. water inlet interface; 17. draining scrubbing mouth.
The specific embodiment
Below in conjunction with the embodiment accompanying drawing utility model is described in further detail:
Referring to accompanying drawing, in the present embodiment, body of heater is made of the furnace shell 7 and the hearth wall 6 of steel plate welding, the cylindrical or square column type of its profile, and burner hearth is truncated cone shape.According to the body of heater size, used steel plate is selected between 2～5mm.Be provided with the many heat-exchange tubes 5 that cross burner hearth 4 from top to bottom by the water jacket 8 that constitutes between furnace shell 7 and hearth wall 6 double walls.In the present embodiment, establish three heat extractions exchange pipe 5 from top to bottom altogether, wherein, last row is two heat-exchange tubes, and middle row is three heat-exchange tubes, and following row is four heat-exchange tubes.Furnace shell 7 sides are provided with water outlet interface 15 from top to bottom, water inlet interface 16 and draining scrubbing mouth 17.Furnace shell 7 tops are provided with Pressure gauge 9, explosion-protection equipment 10, Holder for cooking utensils 11, exhaust opening 12 and thermometer 14.Explosion-protection equipment 10 best aluminium film explosion-protection equipments.The set smoke exhaust pipe in burner hearth 4 tops is many float smoke pipes 13, and float smoke pipe 13 arranges that along the roof of the furnace circumferential interval upper end of float smoke pipe 13 becomes the boundling shape to converge at exhaust opening 12 places at furnace shell 7 tops.Burner hearth 4 bottoms are open state, and are provided with the cavity 2 of inserting for burner 1.Gas stove can be adopted with the matching used burner of this stove, also gas nozzle etc. can be adopted.
In order further to improve the thermal efficiency of the present utility model and energy savings, combustion gas can be fully burned, burner hearth 4 is provided with secondary wind inleting tube 3, and secondary wind inleting tube 3 crosses the furnace shell 7 and the hearth wall 6 of water jacket 8 and water jacket both sides, makes the stove outer air enter burner hearth 4 by secondary.
Claims (6)
1. small-sized domestic energy-saving gas fired-boiler, it is characterized in that, it comprises body of heater, body of heater is made of furnace shell [7] and hearth wall [6], and be water jacket [8] therebetween, water jacket [8] is provided with the heat-exchange tube [5] that crosses burner hearth [4], and furnace shell [7] is provided with into water interface [16] and water outlet interface [15], burner hearth [4] top is provided with smoke exhaust pipe, and the bottom is provided with the cavity [2] of inserting for burner [1].
2. small-sized domestic energy-saving gas fired-boiler according to claim 1 is characterized in that, described smoke exhaust pipe is the many little smoke exhaust pipes of arranging along the roof of the furnace spaced around [13], and the upper end of little smoke exhaust pipe [13] all converges at the exhaust opening [12] at furnace shell [7] top and locates.
3. small-sized domestic energy-saving gas fired-boiler according to claim 2 is characterized in that, exhaust opening [12] top at furnace shell [7] top is provided with kitchen range support [11].
4. small-sized domestic energy-saving gas fired-boiler according to claim 1 is characterized in that described burner hearth [4] is provided with secondary wind inleting tube [3], and secondary wind inleting tube [3] crosses water jacket [8], and is communicated with outside stove.
5. small-sized domestic energy-saving gas fired-boiler according to claim 1 and 2 is characterized in that, Pressure gauge [9], thermometer [14] and explosion-protection equipment [10] are equipped with in described furnace shell [7] top.
6. small-sized domestic energy-saving gas fired-boiler according to claim 1 and 2 is characterized in that the bottom of furnace shell is provided with draining scrubbing mouth [7].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200765427U CN201203256Y (en) | 2008-03-18 | 2008-03-18 | Small-sized civil energy-saving gas boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200765427U CN201203256Y (en) | 2008-03-18 | 2008-03-18 | Small-sized civil energy-saving gas boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201203256Y true CN201203256Y (en) | 2009-03-04 |
Family
ID=40425569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200765427U Expired - Fee Related CN201203256Y (en) | 2008-03-18 | 2008-03-18 | Small-sized civil energy-saving gas boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201203256Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968262A (en) * | 2010-11-19 | 2011-02-09 | 王文茂 | Gas boiling water furnace |
| CN102353094A (en) * | 2011-08-05 | 2012-02-15 | 王文茂 | Household floor gas furnace |
-
2008
- 2008-03-18 CN CNU2008200765427U patent/CN201203256Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968262A (en) * | 2010-11-19 | 2011-02-09 | 王文茂 | Gas boiling water furnace |
| CN102353094A (en) * | 2011-08-05 | 2012-02-15 | 王文茂 | Household floor gas furnace |
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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: 20090304 Termination date: 20100318 |