CN203375480U - Civil biomass large stove type warm air furnace - Google Patents
Civil biomass large stove type warm air furnace Download PDFInfo
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- CN203375480U CN203375480U CN201320424751.7U CN201320424751U CN203375480U CN 203375480 U CN203375480 U CN 203375480U CN 201320424751 U CN201320424751 U CN 201320424751U CN 203375480 U CN203375480 U CN 203375480U
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Abstract
The utility model relates to a civil biomass large stove type warm air furnace which comprises a furnace outer shell, a hearth and a large cooking stove opening. The hearth is defined by an internal furnace. The civil biomass large stove type warm air furnace is characterized in that the hearth is communicated with a material storage box, a fire collecting opening is formed in the top end of the internal furnace, the space above the fire collecting opening is a vaporization combustion chamber, the large cooking stove opening is formed in the upper end of the vaporization combustion chamber connected with a smoke cavity, a hot air cavity is formed between the furnace outer shell and the internal furnace, the smoke cavity is provided with an outer cavity which is provided with a hot air outlet, the lower end of the hot air cavity is connected with an air blower, and the upper end of the hot air cavity is communicated with the outer cavity of the smoke cavity. The civil biomass large stove type warm air furnace takes biomass raw materials as fuel, has the functions of large stove cooking, brick bed heating and hot air heating, and meets life requirements for heating and cooking of in the vast rural and urban households.
Description
Technical field
The utility model relates to a kind of the take domestic stove that living beings are fuel, particularly a kind of civilian living beings large stove formula hot-blast stove.
Background technology
The northern China rural area large cooking-pot type cooking stove that still custom is used the living beings such as axis, branch, leaf, stalk to act as a fuel mostly.Traditional large cooking-pot type cooking stove, most incomplete combustion, over-emitting black exhaust, the environment dirt is more serious, wastes again fuel, and traditional large stove can only warm a heatable brick bed can not heating, thermal efficiency comprehensive utilization ratio is lower.
Summary of the invention
The purpose of this utility model is a kind of civilian living beings large stove formula hot-blast stove of design, energy-conserving and environment-protective, and the thermal efficiency is high, and has cooking, warm a heatable brick bed and hot-wind heating several functions.
This civilian living beings large stove formula hot-blast stove comprises body of heater shell, burner hearth and cooking brick kitchen range mouth, burner hearth is surrounded by flue, it is characterized in that burner hearth communicates with material storing box, the flue top is poly-burner, poly-burner superjacent air space is gasification combustion chamber, cooking brick kitchen range mouth is located at the gasification combustion chamber upper end, and gasification combustion chamber is connected with logical smoke chamber; Be provided with the hot blast chamber between described body of heater shell and flue, logical smoke chamber is provided with outer cavity, and this skin cavity is provided with hot-blast outlet; Lower end, hot blast chamber is connected with air blast, and upper end communicates with the outer cavity of logical smoke chamber.
The bottom-up spiral heat dissipation partition spiraled is set in described hot blast chamber, makes the hot blast chamber form spiral duct.
Be provided with the function change-over panel of adjustable opening degree between described gasification combustion chamber and logical smoke chamber.
Described poly-burner arranges annular wind dish, and annular wind dish contains toroidal cavity, and the inner ring of this annular wind dish is distributed with a plurality of air-out apertures, and toroidal cavity is connected with the secondary combustion-supporting airduct.
In this hot-blast stove,, make to enter the cold air in hot blast chamber 12 and furnace outer wall and the heat exchange of spiral heat dissipation partition and heat up, then carrying out heat exchange with the waste heat of exhaust gases passes to the hot blast chamber forced ventilation in body of heater through air blast, finally from hot-blast outlet 13, blow out hot blast, for heating of house.This furnace thermal efficiency is high, adopts biomass fuel, and programming rate is fast, and insulation is lasting, and easy maintenance has cooking, warm a heatable brick bed, hot-wind heating function simultaneously, is applicable to northern country family and uses.
The accompanying drawing explanation
Fig. 1 is the structural representation of this large stove formula hot-blast stove.
Fig. 2 is large stove formula hot-blast stove external structure schematic diagram.
In figure, 1, ash accumulating chamber, 2, moving grate, 3, secondary air inlet, 4, secondary combustion-supporting airduct, 5, the spiral heat dissipation partition, 6, body of heater, 7, the hot blast chamber, 8, material storing box, 9, cauldron, 10, gasification combustion chamber, 11, annular wind dish, 11-1, toroidal cavity, 11-2, air-out aperture, 12, logical smoke chamber, 13, hot-blast outlet, 14, function change-over panel, 15, flue, 16, burner hearth, 17, cold air inlet, 18, air blast, 19, the fire grate handle.
The specific embodiment
Further illustrate structure and the operation principle of the civilian large stove formula of the present invention biomass warm air furnace below in conjunction with accompanying drawing.
This hot-blast stove structure is as Fig. 1 and Fig. 2, and burner hearth 16 is surrounded by flue 15, and material storing box 8 bottoms communicate with burner hearth 16, and the flue top is poly-burner, and poly-burner superjacent air space is gasification combustion chamber 10, and cauldron 9 is placed on the cooking mouth of gasification combustion chamber 10 upper ends.Gasification combustion chamber is connected with logical smoke chamber 12, and the outer cavity of logical smoke chamber is provided with hot-blast outlet 13; Be provided with hot blast chamber 7 between body of heater 6 and flue 15,7 lower ends, hot blast chamber are connected with air blast 17, and upper end communicates with the outer cavity of logical smoke chamber 12, (being hot-blast outlet).Hot blast chamber 7 is interior to be arranged along the bottom-up spiral heat dissipation partition 5 spiraled of flue 15 outer walls, thereby hot blast chamber 7 has formed the screw type air channel.7 bottoms, hot blast chamber are connected with air blast 18, and upper end communicates with hot-blast outlet 13.
The poly-burner on burner hearth 16 tops is provided with annular wind dish 11, and annular wind dish 11 contains toroidal cavity 11-1, and its annular inner ring is provided with air-out aperture 11-2, and toroidal cavity 11-1 communicates with secondary combustion-supporting airduct 4.
During the operation of this stove, first by material storing box 8, in burner hearth 16, add biomass fuel, after lighting, burner hearth 16 is produced dense flue gas.One time wind passes into combustion-supporting in burner hearth (ventilation that can regulate moving grate 2 by handle 19) from moving grate 2, Secondary Air is from the lower end air inlet 3(connection small blower fan of airduct 4) directly pass in the toroidal cavity 11-1 of annular wind dish 11, then blow to gasification combustion chamber 10 from air-out aperture 11-2, carry out secondary combustion-supporting, make fuel be able to abundant burning.In addition, the part heat of burner hearth is delivered to spiral heat dissipation partition 5 through flue 15 outer walls, cold air is after air blast 18 air blast enter hot blast chamber 7, in the hot blast chamber, 7 inside turns are risen, and absorb the heat of flue 15 and spiral heat dissipation partition 5 simultaneously and heat up, finally from hot-blast outlet 13 heat outputting air, to indoor blowing hot-air, for heating.The high temperature bluster that gasification combustion chamber 10 produces is for the cooking of cauldron 9, and remaining cigarette is from the logical a heatable brick bed heating of logical smoke chamber 12, discharge subsequently.
Function change-over panel 14 can be regulated its aperture as required, when not needing logical a heatable brick bed, it can be closed, but hot-blast outlet 13 can be as usual to the indoor hot blast that blows out.
Claims (4)
1. a civilian living beings large stove formula hot-blast stove, comprise body of heater shell, burner hearth and cooking brick kitchen range mouth, burner hearth is surrounded by flue, it is characterized in that burner hearth communicates with material storing box, the flue top is poly-burner, poly-burner superjacent air space is gasification combustion chamber, and cooking brick kitchen range mouth is located at the gasification combustion chamber upper end, and gasification combustion chamber is connected with logical smoke chamber; Be provided with the hot blast chamber between described body of heater shell and flue, logical smoke chamber is provided with outer cavity, and this skin cavity is provided with hot-blast outlet; Lower end, hot blast chamber is connected with air blast, and upper end communicates with the outer cavity of logical smoke chamber.
2. civilian living beings large stove formula hot-blast stove according to claim 1, is characterized in that in described hot blast chamber the bottom-up spiral heat dissipation partition spiraled is set, and makes the hot blast chamber form spiral duct.
3. civilian living beings large stove formula hot-blast stove according to claim 1, is characterized in that being provided with between described gasification combustion chamber and logical smoke chamber the function change-over panel of adjustable opening degree.
4. according to claim 1 or 2 or 3 described civilian living beings large stove formula hot-blast stoves, it is characterized in that described poly-burner arranges annular wind dish, annular wind dish contains toroidal cavity, and the inner ring of this annular wind dish is distributed with a plurality of air-out apertures, and toroidal cavity is connected with the secondary combustion-supporting airduct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320424751.7U CN203375480U (en) | 2013-07-17 | 2013-07-17 | Civil biomass large stove type warm air furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320424751.7U CN203375480U (en) | 2013-07-17 | 2013-07-17 | Civil biomass large stove type warm air furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375480U true CN203375480U (en) | 2014-01-01 |
Family
ID=49838007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320424751.7U Expired - Fee Related CN203375480U (en) | 2013-07-17 | 2013-07-17 | Civil biomass large stove type warm air furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN203375480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444207A (en) * | 2015-12-28 | 2016-03-30 | 云南名泽烟草机械有限公司 | Biomass fuel combustion device and tobacco leaf roaster |
-
2013
- 2013-07-17 CN CN201320424751.7U patent/CN203375480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444207A (en) * | 2015-12-28 | 2016-03-30 | 云南名泽烟草机械有限公司 | Biomass fuel combustion device and tobacco leaf roaster |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20190717 |