CN203837255U - Flame return type biomass burning hot-blast stove - Google Patents
Flame return type biomass burning hot-blast stove Download PDFInfo
- Publication number
- CN203837255U CN203837255U CN201320862616.0U CN201320862616U CN203837255U CN 203837255 U CN203837255 U CN 203837255U CN 201320862616 U CN201320862616 U CN 201320862616U CN 203837255 U CN203837255 U CN 203837255U
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- CN
- China
- Prior art keywords
- combustion chamber
- machine body
- blast stove
- flame
- type biomass
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- Expired - Fee Related
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Abstract
The utility model discloses a flame return type biomass burning hot-blast stove. The flame return type biomass burning hot-blast stove comprises a machine body, a feed hopper arranged on the machine body and a support arranged at the bottom of the machine body. A combustion chamber is formed in the machine body. A fire grate is arranged on the lower portion of the combustion chamber. The feed hopper is connected with the combustion chamber through a conveying pipe. An air blower connected with the combustion chamber through a pipeline is arranged on one side of the machine body. A lighting-up tuyere is arranged on the upper portion of the machine body. The top of the machine body is provided with a flame outlet and a flame retarding pipeline connected with the flame outlet. An induced draft fan is arranged at the tail end of the flame retarding pipeline. An ash outlet is formed in the bottom of the machine body. The combustion chamber and a shell of the machine body are respectively provided with an observation and maintenance opening, wherein the observation and maintenance openings are communicated with each other. The flame return type biomass burning hot-blast stove can effectively utilize heat generated through combustion of biomass, can be used for drying grain, straw and the like, and is efficient and environmentally friendly.
Description
Technical field
The utility model relates to a kind of hot-blast stove, particularly a kind of back-fire type biomass combustion hot-blast stove.
Background technology
Traditional hot-blast stove fuel adopts coal conventionally, gas, wet goods fossil energy, along with non-renewable fossil energy sharply reduces, it supplies growing tension, fuel price also rises steadily simultaneously, adopt in addition fuel recited above conventionally to exist the problem of environmental pollution and energy waste, and on the other hand as large agricultural country, the biomass resource of China is very abundant, the annual biomass energy producing of China is about 700,000,000 tons according to statistics, and (the field burning of traditional processing method, outdoor accumulation) not only cause the waste of biomass resource, and contaminated environment, channel using burner as biomass resource utilization is accepted by people just gradually, and existing biomass burner is to utilize the utilizations such as its flame heats mostly, easily cause the loss of heat, the correlation technique that it is applied as hot-blast stove is also deficienter.
Summary of the invention
Goal of the invention of the present utility model is:
A kind of rational in infrastructure, easy to use, back-fire type biomass combustion hot-blast stove that can make full use of heat is provided.
The technical solution of the utility model is:
Design a kind of back-fire type biomass combustion hot-blast stove, comprise body, be arranged on the feed hopper on body, the bearing of organism bottom, in body, be provided with combustion chamber, bottom, combustion chamber is provided with fire grate, and feed hopper is connected with combustion chamber by feed pipe, and body one side is provided with the air blast being connected with combustion chamber by pipeline, body upper is provided with lighting-up tuyere, the back-fire relief pipeline that body top is provided with crater and is connected with crater, this back-fire relief pipe end is provided with air-introduced machine, and described organism bottom is also provided with ash hole.
Described back-fire relief pipeline can arrange straight up also tiltable and arrange downwards.
On the casing of described combustion chamber and body, be also provided with the observation access hole being interconnected.
Described back-fire relief pipeline is made by insulation material.
The beneficial effects of the utility model are:
1. crater is connected with back-fire relief pipeline pipeline, stops flame to move, and the hot gas that utilizes air-introduced machine that biomass combustion is produced moves forward, and can make full use of the heat that burning produces, and utilization rate is high.
2. the heat that the utility model device utilizes biomass combustion to produce is dried grain, stalk etc., high-efficiency environment friendly.
Accompanying drawing explanation
below in conjunction with drawings and Examples, utility model is described in further detail.
Fig. 1 is one of the utility model structural representation;
Fig. 2 is two of the utility model structural representation;
The concrete meaning of number in the figure is: 1. body, and 2. fire grate, 3. ash hole, 4. bearing, 5. lighting-up tuyere, 6. crater, 7. air blast, 8. feed hopper, 9. back-fire relief pipeline, 10. air-introduced machine, 11. observe service ports, 12. combustion chambers.
The specific embodiment
Referring to Fig. 1, it shown in figure, is a kind of back-fire type biomass combustion hot-blast stove, comprise body 1, be arranged on the feed hopper 8 on body 2, body 1 bottom is provided with bearing 4, in body 1, be provided with combustion chamber 12, 12 bottoms, combustion chamber are provided with fire grate 2, feed hopper 8 is connected with combustion chamber 12 by feed pipe, body 1 one sides are provided with the air blast 7 being connected with combustion chamber 12 by pipeline, body 1 top is provided with lighting-up tuyere 5, the back-fire relief pipeline 9 that body 1 top is provided with crater 6 and is connected with crater 6, these back-fire relief pipeline 9 ends are provided with air-introduced machine 10, described body 1 bottom is also provided with ash hole 6.Wherein, back-fire relief pipeline 9 is made by insulation material, also tiltable can be set straight up to be arranged downwards, on the casing of combustion chamber 12 and body 1, be also provided with the observation access hole 11 being interconnected, by observing access hole 11, can understand the combustion case in combustion chamber 12, while going wrong, can overhaul in time.
Claims (4)
1. a back-fire type biomass combustion hot-blast stove, comprise body, be arranged on the feed hopper on body, organism bottom is provided with bearing, in body, be provided with combustion chamber, it is characterized in that: bottom, described combustion chamber is provided with fire grate, described feed hopper is connected with combustion chamber by feed pipe, body one side is provided with the air blast being connected with combustion chamber by pipeline, described body upper is provided with lighting-up tuyere, the back-fire relief pipeline that body top is provided with crater and is connected with crater, this back-fire relief pipe end is provided with air-introduced machine, and described organism bottom is also provided with ash hole.
2. according to changing back-fire type biomass combustion hot-blast stove claimed in claim 1, it is characterized in that: described back-fire relief pipeline can arrange straight up also tiltable and arrange downwards.
3. back-fire type biomass combustion hot-blast stove according to claim 1 and 2, is characterized in that: on the casing of described combustion chamber and body, be also provided with the observation access hole being interconnected.
4. back-fire type biomass combustion hot-blast stove according to claim 3, is characterized in that: described back-fire relief pipeline is made by insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862616.0U CN203837255U (en) | 2013-12-25 | 2013-12-25 | Flame return type biomass burning hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862616.0U CN203837255U (en) | 2013-12-25 | 2013-12-25 | Flame return type biomass burning hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837255U true CN203837255U (en) | 2014-09-17 |
Family
ID=51515082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320862616.0U Expired - Fee Related CN203837255U (en) | 2013-12-25 | 2013-12-25 | Flame return type biomass burning hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837255U (en) |
-
2013
- 2013-12-25 CN CN201320862616.0U patent/CN203837255U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |