CN206905026U - A kind of marsh gas power generation air inlet protection device - Google Patents
A kind of marsh gas power generation air inlet protection device Download PDFInfo
- Publication number
- CN206905026U CN206905026U CN201720479659.9U CN201720479659U CN206905026U CN 206905026 U CN206905026 U CN 206905026U CN 201720479659 U CN201720479659 U CN 201720479659U CN 206905026 U CN206905026 U CN 206905026U
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- Prior art keywords
- water
- protection device
- air inlet
- pipe
- sealed tank
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- Expired - Fee Related
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Abstract
The utility model proposes a kind of marsh gas power generation air inlet protection device,Including water sealed tank and positive/negative pressure protection device,Water sealed tank is connected with positive/negative pressure protection device,The water sealed tank is internally provided with dividing plate,Water sealed tank is divided into upper chamber and lower chambers,Bottom chamber is equipped with liquid,Gas outlet is provided with the dividing plate,Also include air inlet pipe and escape pipe,The air inlet pipe is connected to bottom chamber,The escape pipe is connected with boiler oil import,The positive/negative pressure protection device includes hermetically sealed can,Water sealing (sealing water) pipe is additionally provided with the hermetically sealed can,Blast pipe,Water inlet pipe and drainpipe,Described blast pipe one end connects water sealed tank,The other end connects with hermetically sealed can,The water sealing (sealing water) pipe extends to the bottom of liquid level,Combustion gas input port and fuel gas buring mouth are completely cut off by water sealed tank,It will not also be burnt even if tempering,It ensure that equipment and the safety of personnel,Simultaneously,Positive/negative pressure protection device is set,Prevent water sealed tank from forming positive/negative-pressure phenomenon,Equipment and personnel are damaged.
Description
Technical field
The utility model belongs to Gas application technical field, particularly relates to a kind of marsh gas power generation air inlet protection device.
Background technology
The energy and environmental problem have become two big outstanding problem of today's society, non-renewable energy resources increasingly reduce and into
In the case of this is increasingly elevated, big-and-middle-sized biogas engineering is one of important means for solving the energy and environmental problem, and biogas is defeated
Go out to thermal power plant boiler carry out combustion power generation when, but pressure when being transported to due to biogas boiler combustion still has 1-1.5kpa, and
Operation is generally negative pressure operation in boiler, is thus easy to cause biogas to be tempered, can be caused if being tempered in air accumulator
Equipment safety and the life security of personnel.
Utility model content
The utility model proposes a kind of marsh gas power generation air inlet protection device, solve and be delivered to boiler combustion in the prior art
When, the defects of delivery safety hidden danger be present.
What the technical solution of the utility model was realized in：
A kind of marsh gas power generation air inlet protection device, including water sealed tank and positive/negative pressure protection device, water sealed tank are protected with positive/negative-pressure
Protection unit connects, and the water sealed tank is internally provided with dividing plate, water sealed tank is divided into upper chamber and lower chambers, bottom chamber is equipped with liquid
Body, gas outlet, in addition to air inlet pipe and escape pipe is provided with the dividing plate, the air inlet pipe is connected to bottom chamber, described
Escape pipe is connected with boiler oil import, and the positive/negative pressure protection device includes hermetically sealed can, and water is additionally provided with the hermetically sealed can
Tube sealing, blast pipe, water inlet pipe and drainpipe, described blast pipe one end connect water sealed tank, and the other end connects with hermetically sealed can, the water
Tube sealing extends to the bottom of liquid level.
Further, the side wall of hermetically sealed can is provided with level sensor.
Further, the hermetically sealed can is also connected with biogas temporary storage tank.
Further, it is additionally provided with nitrogen purge system on the hermetically sealed can.
Further, the gas outlet, which is provided with, considers water cover, prevents aqueous vapor from entering in boiler oil import.
In summary, the utility model has the advantage of：Combustion gas input port and fuel gas buring mouth are completely cut off by water sealed tank,
It will not also be burnt even if tempering, ensure that equipment and the safety of personnel, meanwhile, positive/negative pressure protection device is set, prevents water sealed tank
Positive/negative-pressure phenomenon is formed, equipment and personnel are damaged.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of marsh gas power generation air inlet protection device structural representation of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, a kind of marsh gas power generation air inlet protection device, including water sealed tank 1 and positive/negative pressure protection device, water sealed tank
1 is connected with positive/negative pressure protection device, and the water sealed tank 1 is internally provided with dividing plate 2, and water sealed tank is divided into upper chamber and lower chambers,
Bottom chamber is equipped with liquid, and gas outlet 3, in addition to air inlet pipe 4 and escape pipe 5 are provided with the dividing plate, and the air inlet pipe 4 connects
Bottom chamber is connected to, the escape pipe 5 is connected with boiler oil import, and the positive/negative pressure protection device includes hermetically sealed can 6, described
Water sealing (sealing water) pipe 7, blast pipe 8, water inlet pipe 9 and drainpipe 10 are additionally provided with hermetically sealed can 6, described one end of blast pipe 8 connects water sealed tank,
The other end connects with hermetically sealed can, and the water sealing (sealing water) pipe extends to the bottom of liquid level, and the side wall of hermetically sealed can is provided with level sensor 11,
Hermetically sealed can is also connected with biogas temporary storage tank, and control valve is provided with the blast pipe, and nitrogen purging is additionally provided with the hermetically sealed can
System, when needing with changing hermetically sealed can, biogas is pressed into by biogas temporary storage tank by nitrogen purge system, is then discharged out liquid, institute
State gas outlet and be provided with and consider water cover, prevent aqueous vapor from entering in boiler oil import.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (5)
- A kind of 1. marsh gas power generation air inlet protection device, it is characterised in that：Including water sealed tank and positive/negative pressure protection device, water sealed tank with Positive/negative pressure protection device connects, and the water sealed tank is internally provided with dividing plate, water sealed tank is divided into upper chamber and lower chambers, lower chambers Built with liquid, gas outlet, in addition to air inlet pipe and escape pipe are provided with the dividing plate, the air inlet pipe is connected to lower chambers Interior, the escape pipe is connected with boiler oil import, and the positive/negative pressure protection device includes hermetically sealed can, is also set on the hermetically sealed can Water sealing (sealing water) pipe, blast pipe, water inlet pipe and drainpipe are equipped with, described blast pipe one end connects water sealed tank, and the other end connects with hermetically sealed can, The water sealing (sealing water) pipe extends to the bottom of liquid level.
- A kind of 2. marsh gas power generation air inlet protection device according to claim 1, it is characterised in that：Set in the side wall of hermetically sealed can There is level sensor.
- A kind of 3. marsh gas power generation air inlet protection device according to claim 1, it is characterised in that：The hermetically sealed can is also connected with Biogas temporary storage tank.
- A kind of 4. marsh gas power generation air inlet protection device according to claim 1, it is characterised in that：Also set on the hermetically sealed can It is equipped with nitrogen purge system.
- A kind of 5. marsh gas power generation air inlet protection device according to claim 1, it is characterised in that：The gas outlet is provided with Consider water cover, prevent aqueous vapor from entering in boiler oil import.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479659.9U CN206905026U (en) | 2017-05-02 | 2017-05-02 | A kind of marsh gas power generation air inlet protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479659.9U CN206905026U (en) | 2017-05-02 | 2017-05-02 | A kind of marsh gas power generation air inlet protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206905026U true CN206905026U (en) | 2018-01-19 |
Family
ID=61291773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720479659.9U Expired - Fee Related CN206905026U (en) | 2017-05-02 | 2017-05-02 | A kind of marsh gas power generation air inlet protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206905026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112759444A (en) * | 2021-03-24 | 2021-05-07 | 河北培根生物科技有限公司 | Be applied to fermenting installation of bio-organic fertilizer preparation |
-
2017
- 2017-05-02 CN CN201720479659.9U patent/CN206905026U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112759444A (en) * | 2021-03-24 | 2021-05-07 | 河北培根生物科技有限公司 | Be applied to fermenting installation of bio-organic fertilizer preparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180119 Termination date: 20210502 |