CN104848204B - A kind of open biogas combustion engine - Google Patents
A kind of open biogas combustion engine Download PDFInfo
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- CN104848204B CN104848204B CN201510276499.3A CN201510276499A CN104848204B CN 104848204 B CN104848204 B CN 104848204B CN 201510276499 A CN201510276499 A CN 201510276499A CN 104848204 B CN104848204 B CN 104848204B
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- furnace body
- burner hearth
- feed pipe
- air
- feed
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Abstract
A kind of open biogas combustion engine, it is characterised in that：Including furnace body, the furnace interior is equipped with burner hearth, and burner hearth bottom is equipped with automatic ignition device, and the sidewall of the furnace body lower part is equipped with cleaning door with being communicated with burner hearth, and sidewall of the furnace body top is equipped with crater, feed bin is equipped with above the furnace body with being communicated with burner hearth；Feeding equipment is equipped between feed bin and furnace body, the feeding equipment includes the feed pipe for connecting furnace body and feed bin, charging impeller is equipped in the feed pipe, the shaft of the charging impeller is vertical with the channel direction of feed pipe, the blade outboard edge of charging impeller is close to feed pipe inner wall and by feed pipe channel enclosed, and the feed pipe outside is equipped with the stepper motor of driving charging impeller rotation.Gas combustion engine of the present invention, compact-sized, easy to use, feed bin is open type design, can be fed at any time in combustion process, and different fuels, the application prospect such as the wooden shaped fuel of flammable fired biomass, straw briquette fuel, wood powder, wooden unit are wide.
Description
Technical field
The present invention relates to a kind of gasification furnaces（I.e. a kind of fuel gas generating means）More particularly to a kind of biological fuel gas life
At device, referred to herein as biogas combustion engine.
Background technology
The raw material that biomass gasifying furnace generates combustion gas is agricultural crop straw, forest tree castoff etc., and this combustion gas is a kind of green
Color new energy has powerful vitality.The place but existing biomass gasifying furnace generation combustion gas comes with some shortcomings：1. existing
There is biomass gasifying furnace volume bigger, structure is complicated, and cost is high；2. existing biomass gasifying furnace is relatively high to demanded fuel,
Major part can only use single particulate biomass fuel；3. seal requirement of the existing biomass gasifying furnace to top feed bin
It is relatively high, it needs as far as possible to seal feed bin during use, and the charging of feed bin sealing cover cannot be opened during use for a long time,
It is such as poorly sealed to have gas explosion danger.
Utility model content
It is an object of the present invention to against the above deficiency, a kind of feeding equipment being equipped with charging impeller is provided and carrys out binder
Storehouse and furnace body so that biological fuel gas generating means reasonable structure design of the invention is exquisite, and during use feed bin without
Sealing is needed, feed bin door can be opened wide always and feed at any time, is applicable not only to powdery, graininess, block-like biomass fuel, and
It is applicable in the different fuels such as wood powder, wooden unit.
To achieve the goals above, technical scheme is as follows：
A kind of open biogas combustion engine, including furnace body, the furnace interior are equipped with burner hearth, and burner hearth bottom is equipped with automatic
Igniter, the sidewall of the furnace body lower part are equipped with cleaning door with being communicated with burner hearth, and sidewall of the furnace body top is equipped with communicating with burner hearth
Crater, the furnace body top are equipped with feed bin；Feeding equipment is equipped between feed bin and furnace body, the feeding equipment includes connection stove
The feed pipe of body and feed bin, is equipped with charging impeller in the feed pipe, the shaft of the charging impeller and feed pipe
Channel direction is vertical, and the blade outboard edge for feeding impeller is close to feed pipe inner wall and by feed pipe channel enclosed, described
The stepper motor of driving charging impeller rotation is equipped with outside feed pipe.
Further, the bottom of furnace body is equipped with bellows, and the bottom of furnace body furnace wall is equipped with bottom air inlet hole, under furnace body
Portion's side wall is equipped with side wall air inlet, and the bottom air inlet hole and side wall air inlet are all connected to bellows；It is set outside the furnace body
There are blower device, the blower device to be equipped with multiple air blowers, blower outlet is connected with automatic Air Adjusting valve in turn and matches
Air hose, a part of aid distributing pipe are connect with crater, and another part aid distributing pipe is connected to bellows, the sky sent by blower device
A gas part enters bellows and is entered in burner hearth by bottom air inlet hole and side wall air inlet, and another part air is blown to through aid distributing pipe
At crater.
Further, be equipped at the crater into air duct, it is described into air duct be in hollow circular ring shape, into the inner cylinder of air duct
Multiple nozzles oxygen supply air holes are uniformly provided on wall, the aid distributing pipe is connect with into air duct outer cylinder wall.
Further, the upper furnace is equipped with temperature sensor in thorax.
Further, the thorax wall upper of the burner hearth has refractory insulation material layer.
Further, the bottom of furnace body is equipped with support wheel of the adjustable furnace body with respect to ground level.
Further, it is additionally provided with control electronic box outside the furnace body.
Further, the opening of the feed bin is inverted cone-shaped structure.
Beneficial effects of the present invention：
1. the feeding equipment of the present invention connection feed bin and furnace body, feed pipe is interior to be equipped with charging impeller, the charging leaf
It is close to feed impeller inner wall in the blade outboard edge of wheel so that charging impeller seals feed pipe well, then feed bin is to open
Formula design is put, can feed at any time during the use of the present invention, do not influence the lasting use of gasification furnace.And feed bin is set
Above furnace body, channel direction of the shaft perpendicular to feed pipe of impeller is fed so that fuel is by charging impeller and feed pipe
The closed compartment in road is fallen directly into the burner hearth of furnace body, and therefore, the category of applicable fuel form and fuel is wide.
2. the upper furnace of the present invention is equipped with temperature sensor in thorax, the temperature in burner hearth is can detect, by temperature in burner hearth
Height control feeding equipment feed to burner hearth, realize the present invention auto feed process.
3. lower portion of furnace body of the present invention is additionally provided with support wheel of the adjustable furnace body with respect to ground level, and controls electronic box, wind
Case, blower device are close to furnace body so that the present invention is not only compact-sized, but also is be easily moved during use, simple operation.
Description of the drawings
The overall structure diagram of the positions Fig. 1 present invention；
The internal structure schematic diagram of the positions Fig. 2 present invention.
Shown in figure label：Feed bin 1, feeding equipment 2, furnace body 3, blower device 4, into air duct 5, bellows 6, support wheel 7, control
Electronic box 8 processed, feed pipe 21, charging impeller 22, stepper motor 23, burner hearth 31, cleaning door 32, crater 33, automatic ignition dress
Set 34, bottom air inlet hole 35, side wall air inlet 36, refractory insulation material layer 37, temperature sensor 38 in thorax, air blower 41, from
It is dynamic to supply oxygen air holes 51 with air valve 42, aid distributing pipe 43, nozzles.
Specific implementation mode
It is further described in detail below in conjunction with the accompanying drawings and by specific embodiment to the present invention.
A kind of open biogas combustion engine as shown in Figure 1 and Figure 2, including furnace body 3, furnace body 3 are internally provided with burner hearth 31,
The thorax wall upper of burner hearth 31 has refractory insulation material layer 37,31 bottom of burner hearth to be equipped with automatic ignition device 34,31 top of burner hearth
Equipped with temperature sensor in thorax 38；3 lower sidewall of the furnace body is equipped with cleaning door 32 with being communicated with burner hearth 31, on 3 side wall of furnace body
Portion is equipped with crater 33 with being communicated with burner hearth 31, and 3 top of the furnace body is equipped with feed bin 1, and the feed bin 1 is the back taper knot of opening
Structure；Feeding equipment 2 is equipped between feed bin 1 and furnace body 3, the feeding equipment 2 includes the feed pipe of connection furnace body 3 and feed bin 1
21, the feed pipe 21 is interior to be equipped with charging impeller 22, the channel direction of the shaft and feed pipe 21 of the charging impeller 22
Vertically, the blade outboard edge of charging impeller 22 is close to 21 inner wall of feed pipe and by 21 channel enclosed of feed pipe, it is described into
21 outside of pipe material is equipped with the stepper motor 23 that driving charging impeller 22 rotates.
1 bottom of the furnace body is equipped with bellows 6, and 3 bottom furnace wall of the furnace body is equipped with bottom air inlet hole 35,3 lower part of furnace body
Side wall is equipped with side wall air inlet 36, and the bottom air inlet hole 35 and side wall air inlet 36 are all connected to bellows 6；The furnace body 3
Outside is equipped with blower device 4, and the blower device 4 is equipped with multiple air blowers 41, and 41 air outlet of air blower is connected in turn automatically
With air valve 42 and aid distributing pipe 43, a part of aid distributing pipe 43 is connect with crater 33, another part aid distributing pipe 43 and bellows 6
Connection, the air part sent by blower device 4 enter bellows 6 and enter stove by bottom air inlet hole 35 and side wall air inlet 36
In thorax 31, another part air is blown to through aid distributing pipe 43 at crater 33.Be equipped at the crater 33 into air duct 5, it is described into
Air duct 5 is in hollow circular ring shape, into the inner cylinder wall of air duct 5 on be uniformly provided with multiple nozzles oxygen supply air holes 51, the aid distributing pipe 43
It is connect with into 5 outer cylinder wall of air duct.
The course of work of the present invention is as follows：Fuel is entered the stove of furnace body 3 by the feed bin 1 of open design by feeding equipment 2
In thorax 31, the startup of automatic ignition device 34 lights part of fuel and generates high temperature, and blower device 4 is run at this time, and a small amount of air is led to
It crosses bellows and burner hearth 31 is entered by bottom air inlet hole 35 and side wall air inlet 36, oxygen, burner hearth are provided for the burning of bottom fuel
Fuel destructive distillation under the action of high temperature in 31 generates imflammable gas, and pours at crater 33, is sent by air blower 41
Partial air enters crater 33 by the cavity into air duct 5 and by mouth oxygen supply air holes 51, is mixed and burned with imflammable gas,
Open fire is generated for producing.And in whole process, since the charging impeller 22 of feeding equipment 2 seals feed pipe 21 well
It closes, then feed bin 1 can be open design can feed at any time in combustion.And feed shaft and the charging of impeller 22
21 channel direction of pipeline is vertical, and the fuel in feed bin 1 is vertically fallen into burner hearth 31, therefore by the rotation with charging impeller 22
The biogas combustion engine of the present invention is applicable to variously-shaped biomass fuel and wooden unit, other fuel such as wood powder are applicable in
It is wide.
The biogas combustion engine of the present invention is additionally provided with control electronic box 8 outside furnace body 3, warm in thorax in fuel combustion process
Degree sensor 38 can detect the temperature in burner hearth 31, and control electronic box 8 sends out instruction according to the temperature signal in burner hearth 31 and realizes certainly
Dynamic charging.And 3 bottom of furnace body is equipped with the support wheel 7 of 3 opposite ground level of adjustable furnace body so that during use of the present invention
Convenient in carrying has the characteristics of compact-sized, simple operation.
Claims (4)
1. a kind of open biogas combustion engine, it is characterised in that：Including furnace body (3), the furnace body (3) is internally provided with burner hearth
(31), burner hearth (31) bottom is equipped with automatic ignition device (34), and furnace body (3) lower sidewall is equipped with communicating with burner hearth (31)
Cleaning door (32), furnace body (3) side wall upper part are equipped with crater (33), are equipped with above the furnace body (3) with being communicated with burner hearth (31)
Feed bin (1)；Between feed bin (1) and furnace body (3) be equipped with feeding equipment (2), the feeding equipment (2) include connection furnace body (3) and
The feed pipe (21) of feed bin (1), the feed pipe (21) is interior to be equipped with charging impeller (22), and the charging impeller (22) turns
Axis is vertical with the channel direction of feed pipe (21), and feed pipe (21) inner wall is close at the blade outboard edge of charging impeller (22)
And by feed pipe (21) channel enclosed, the external stepping for being equipped with driving charging impeller (22) rotation of the feed pipe (21) is electric
Machine (23)；
Furnace body (3) bottom is equipped with bellows (6), and furnace body (3) the bottom furnace wall is equipped with bottom air inlet hole (35), furnace body
(3) lower sides are equipped with side wall air inlet (36), the bottom air inlet hole (35) and side wall air inlet (36) all with bellows (6)
Connection；Blower device (4) is equipped with outside the furnace body (3), the blower device (4) is equipped with multiple air blowers (41), air blower
(41) air outlet is connected with automatic Air Adjusting valve (42) and aid distributing pipe (43), a part of aid distributing pipe (43) and crater (33) in turn
Connection, another part aid distributing pipe (43) are connected to bellows (6), and the air part sent by blower device (4) enters bellows (6)
And entered in burner hearth (31) by bottom air inlet hole (35) and side wall air inlet (36), another part air is blown to through aid distributing pipe (43)
At crater (33)；Be equipped at the crater (33) into air duct (5), it is described into air duct (5) be in hollow circular ring shape, into air duct
(5) be uniformly provided with multiple nozzles oxygen supply air holes (51) on inner cylinder wall, the aid distributing pipe (43) with into air duct (5) outer cylinder wall
Connection；Burner hearth (31) top is equipped with temperature sensor (38) in thorax；The thorax wall upper of the burner hearth (31) has fire resisting guarantor
Adiabator layer (37).
2. a kind of open biogas combustion engine according to claim 1, it is characterised in that：Furnace body (3) bottom is set
There is support wheel (7) of the adjustable furnace body (3) with respect to ground level.
3. a kind of open biogas combustion engine according to claim 1, it is characterised in that：Outside the furnace body (3) also
Equipped with control electronic box (8).
4. a kind of open biogas combustion engine according to claim 1, it is characterised in that：The opening of the feed bin (1)
For inverted cone-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276499.3A CN104848204B (en) | 2015-05-27 | 2015-05-27 | A kind of open biogas combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276499.3A CN104848204B (en) | 2015-05-27 | 2015-05-27 | A kind of open biogas combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104848204A CN104848204A (en) | 2015-08-19 |
| CN104848204B true CN104848204B (en) | 2018-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510276499.3A Expired - Fee Related CN104848204B (en) | 2015-05-27 | 2015-05-27 | A kind of open biogas combustion engine |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106010655A (en) * | 2016-07-06 | 2016-10-12 | 佛山市绿威生物科技有限公司 | Biomass gasifier |
| CN106091367A (en) * | 2016-07-26 | 2016-11-09 | 柳州市德缘科技开发有限责任公司 | Split type biomass-fuel gasifying combustion hot water supply system and the method being used for providing hot water thereof |
| CN107620952A (en) * | 2017-08-15 | 2018-01-23 | 涂玉明 | A kind of control mode of biomass energy gasification combustor |
| CN109140490A (en) * | 2018-09-05 | 2019-01-04 | 高亚贵 | A kind of blower device for biomass combustion machine |
| CN110107886A (en) * | 2019-06-14 | 2019-08-09 | 郴州华峰能源科技有限公司 | A kind of straw burning machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202048567U (en) * | 2011-05-16 | 2011-11-23 | 何飞昆 | Biomass combustor |
| CN203431835U (en) * | 2013-09-09 | 2014-02-12 | 厦门欧雷科技有限公司 | Environment-friendly biomass burner |
| CN104235831A (en) * | 2014-07-23 | 2014-12-24 | 长兴仁华环保设备厂 | Biomass particle combustion furnace |
| CN204329000U (en) * | 2014-11-14 | 2015-05-13 | 广西节得乐生物质能源科技有限公司 | Boiler dedicated biomass particle burning machine |
| CN204704810U (en) * | 2015-05-27 | 2015-10-14 | 黄伟健 | A kind of open biogas combustion engine |
-
2015
- 2015-05-27 CN CN201510276499.3A patent/CN104848204B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202048567U (en) * | 2011-05-16 | 2011-11-23 | 何飞昆 | Biomass combustor |
| CN203431835U (en) * | 2013-09-09 | 2014-02-12 | 厦门欧雷科技有限公司 | Environment-friendly biomass burner |
| CN104235831A (en) * | 2014-07-23 | 2014-12-24 | 长兴仁华环保设备厂 | Biomass particle combustion furnace |
| CN204329000U (en) * | 2014-11-14 | 2015-05-13 | 广西节得乐生物质能源科技有限公司 | Boiler dedicated biomass particle burning machine |
| CN204704810U (en) * | 2015-05-27 | 2015-10-14 | 黄伟健 | A kind of open biogas combustion engine |
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