CN204099889U - Hydraulic methane gas holder - Google Patents
Hydraulic methane gas holder Download PDFInfo
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- CN204099889U CN204099889U CN201420361611.4U CN201420361611U CN204099889U CN 204099889 U CN204099889 U CN 204099889U CN 201420361611 U CN201420361611 U CN 201420361611U CN 204099889 U CN204099889 U CN 204099889U
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- water
- gas
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- water storage
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Abstract
The utility model discloses a kind of hydraulic methane gas holder.It is made primarily of highstrenghtpiston.Gas holder forms by water pressure chamber, between gas storage chamber and water storage etc.Connecting tube is had between water pressure chamber and water storage.Gas storage chamber top board has suction tude and steam outlet pipe.Pneumatic tube is drawn from tank deck peep hole through water pressure chamber.Between water storage, waste pipe is arranged at bottom.Pressure limiting pipe top exceeds gas holder tank body end face, and bottom, through tank deck plate, gas storage chamber top board, is stretched between water storage.Stored by " Pneumatic water, hydraulic pressure gas " principle and export biogas.The supporting biomass pool of the utility model can expire pond fermentation, and export biogas pressure more stable, gas holder is simple and reasonable, and draw materials easily, install convenient management, without the need to periodic maintenance, the life-span is long, is applicable to production and use of marsh gas peasant household biogas storage and uses.
Description
Technical field
The utility model relates to a kind of biogas fermentation caisson, specifically a kind of hydraulic methane gas holder being suitable for peasant household's use of plastic production.
Background technique
In methane-generating pit for farm household is built, biogas storage generally divides gas storage two kinds of modes outside gas storage in pond, pond.In pond, gas storage mode utilizes marsh gas fermentation pool inner space as gas storage chamber exactly, and the biogas that fermenting raw materials produces is collected in gas storage chamber.Outside pond, the general device of gas storage is independent of marsh gas fermentation pool, and gas storage mode has floating cover gas storage, flexible airbag gas storage etc.
Methane-generating pit for farm household is generally buried concrete structure.Gas storage chamber is arranged in biomass pool, biomass pool fermentation actual volume will certainly be reduced, reduce utilization rate of tank volume, also there is the problems such as maintenance difficulty in addition.Floating cover gas storage, airbag gas storage mode outside pond is adopted also to there is the problems such as easy gas leakage, Security is poor, maintenance is difficult.
Model utility content
Technical problem to be solved in the utility model is the deficiency overcoming background technique, provides a kind of hydraulic methane gas holder, makes supply gas pressure more stable, and gas holder does not need periodic maintenance, draw materials easily, convenient management is installed, life-span is long, is applicable to production and use of marsh gas family and uses.
The utility model solves the problems of the technologies described above with following technological scheme:
The utility model hydraulic methane gas holder, comprise gas holder body, be provided with gas storage chamber top board 9 in gas holder body and gas holder be divided into upper and lower two-part space, the space of upper part is water pressure chamber 4, the space of lower part is between water storage 11, a certain amount of water is all housed in 11 between water pressure chamber 4 and water storage, the confined space formed between liquid level in water storage to gas storage chamber top board 9 is gas storage chamber 3, the bottom of gas storage chamber top board 9 is fixed with the connecting tube 2 of connecting between water pressure chamber and water storage, gas storage chamber top board 9 connects the suction tude 5 of stretching out gas holder bodies top, steam outlet pipe 7 and pressure limiting pipe 8, the bottom of suction tude 5 and steam outlet pipe 7 communicates with gas storage chamber 3, the bottom of pressure limiting pipe 8 is stretched in the water of between water storage 11, its bottom is higher than the bottom of connecting tube 2.
The utility model hydraulic methane gas holder, is connected to the waste pipe 1 stretched out outside gas holder body 10 bottom 11 between described water storage.
The utility model hydraulic methane gas holder, the end face of described gas holder body has peep hole 6, and suction tude 5 and steam outlet pipe 7 pass through peep hole 6 through after water pressure chamber 4.
The utility model hydraulic methane gas holder, the water yield between described water pressure chamber 4 and water storage in 11 is not for be full of whole space.
The utility model hydraulic methane gas holder, described gas holder body adopts highstrenghtpiston to be made.
The utility model hydraulic methane gas holder tool has the following advantages:
1) make the full pond fermentation of supporting biomass pool, improve biogas utilization rate of tank volume, and biogas storage of the present utility model is not easy to leak, and exports biogas pressure more stable;
2) of the present utility model rational in infrastructure, draw materials easily, be convenient to Production and application;
3) gas storage technique of the present utility model is simple, and without the need to periodic maintenance, the life-span is long, is particularly suitable for production and use of marsh gas family and uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model hydraulic methane gas holder.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
The structure of the utility model hydraulic methane gas holder as shown in Figure 1, it comprises the gas holder body be made up of highstrenghtpiston's (as high density polyethylene (HDPE)), be provided with gas storage chamber top board 9 in gas holder body and gas holder be divided into upper and lower two-part space, the space of upper part is water pressure chamber 4, the space of lower part is between water storage 11, all water is housed in 11 between water pressure chamber 4 and water storage, the consumption of water is without the need to being full of whole space.The confined space formed between liquid level in water storage to gas storage chamber top board 9 is gas storage chamber 3, the bottom of gas storage chamber top board 9 is fixed with the connecting tube 2 of connecting between water pressure chamber and water storage, gas storage chamber top board 9 connects the suction tude 5, steam outlet pipe 7 and the pressure limiting pipe 8 that stretch out gas holder bodies top, the bottom of suction tude 5 and steam outlet pipe 7 communicates with gas storage chamber 3, is connected to the waste pipe 1 stretched out outside gas holder body 10 bottom 11 between water storage; The end face of gas holder body has peep hole 6, suction tude 5 and steam outlet pipe 7 pass through peep hole 6 through after water pressure chamber 4.
Water pressure chamber 4 of the present utility model is mainly used in storing water, and gas storage chamber 5 is mainly used in storing biogas, and between water storage, 11 is also mainly for storing water.
Connecting tube 2 described in the utility model, upper end was arranged on gas storage chamber top board 9, and the mouth of pipe is to water pressure chamber 4, and lower end enters in the water of between water storage 11.Water flowed between 11 between water pressure chamber 4 and water storage by connecting tube 2.Connecting tube 2 is the uncorruptible tubing such as PP.
Pressure limiting pipe 8 top described in the utility model exceeds gas holder bodies top, and bottom, through tank deck plate, gas storage chamber top board 9, is stretched in the water of between water storage 11.The bottom position of pressure limiting pipe 8 is higher than the bottom position of connecting tube 2.
During use, first to 11 injecting a certain amount of water between water pressure chamber 4, water storage, the biogas produced from domestic methane tank fermentation is entered the gas storage chamber 3 of the utility model hydraulic methane gas holder by suction tude 5.Along with increasing of methane quantity, gas storage chamber 3 internal air pressure increases, and biogas pressure can press to the water surface, the corresponding increase of the surface pressure of 11 between water storage, and the water of 11 li between water storage can be pressed into water pressure chamber 4 by connecting tube 2 by pressure, and the water level of water pressure chamber 4 is raised.When biogas pressure reaches design maximum pressure, between water storage, the water level of 11 is minimum, and the bottom of pressure limiting pipe 8 exceeds the liquid level of between water storage 11, and biogas can be discharged to air from pressure limiting pipe 8, completes the process of " Pneumatic water ".Meanwhile, arrange pressure limiting pipe 8 pairs of biomass pools and gas storage storage also shield.When user's gas, in gas storage chamber 3, methane quantity can reduce, and biogas pressure declines, and the water that water pressure chamber is 4 li under gravity can by flowing between water storage 11 connecting tube 2, and between water storage, the liquid level of 11 can rise.The rising of liquid level, the further biogas of extruding gas storage chamber 3 li, biogas pressure can improve, and completes the process of " hydraulic pressure gas ".Move in circles like this, the biogas pressure of gas storage chamber 3 can keep basicly stable.
Claims (5)
1. hydraulic methane gas holder, comprise gas holder body, it is characterized in that, be provided with gas storage chamber top board (9) in described gas holder body and gas holder be divided into upper and lower two-part space, the space of upper part is water pressure chamber (4), the space of lower part is (11) between water storage, in (11), a certain amount of water is all housed between water pressure chamber (4) and water storage, the confined space formed between liquid level in water storage to gas storage chamber top board (9) is gas storage chamber (3), the bottom of gas storage chamber top board (9) is fixed with the connecting tube (2) of connecting between water pressure chamber and water storage, gas storage chamber top board (9) connects the suction tude (5) of stretching out gas holder bodies top, steam outlet pipe (7) and pressure limiting pipe (8), the bottom of suction tude (5) and steam outlet pipe (7) communicates with gas storage chamber (3), the bottom of pressure limiting pipe (8) is stretched in the water of (11) between water storage, its bottom is higher than the bottom of connecting tube (2).
2. hydraulic methane gas holder according to claim 1, is characterized in that, between described water storage, (11) bottom is connected to the waste pipe (1) stretched out outside gas holder body (10).
3. hydraulic methane gas holder according to claim 1, it is characterized in that, the end face of described gas holder body has peep hole (6), suction tude (5) and steam outlet pipe (7) pass by peep hole (6) through water pressure chamber (4).
4. hydraulic methane gas holder according to claim 1, is characterized in that, the water yield between described water pressure chamber (4) and water storage in (11) is not for be full of whole space.
5. hydraulic methane gas holder according to claim 1, is characterized in that, described gas holder body adopts highstrenghtpiston to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361611.4U CN204099889U (en) | 2014-06-30 | 2014-06-30 | Hydraulic methane gas holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361611.4U CN204099889U (en) | 2014-06-30 | 2014-06-30 | Hydraulic methane gas holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099889U true CN204099889U (en) | 2015-01-14 |
Family
ID=52268318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420361611.4U Expired - Fee Related CN204099889U (en) | 2014-06-30 | 2014-06-30 | Hydraulic methane gas holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204099889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879648A (en) * | 2015-06-17 | 2015-09-02 | 高金建 | Water pressure type plastic gas storing tank |
-
2014
- 2014-06-30 CN CN201420361611.4U patent/CN204099889U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879648A (en) * | 2015-06-17 | 2015-09-02 | 高金建 | Water pressure type plastic gas storing tank |
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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: 20150114 Termination date: 20170630 |