CN103173350A - Marsh gas pressure stabilizing device - Google Patents
Marsh gas pressure stabilizing device Download PDFInfo
- Publication number
- CN103173350A CN103173350A CN2012105436234A CN201210543623A CN103173350A CN 103173350 A CN103173350 A CN 103173350A CN 2012105436234 A CN2012105436234 A CN 2012105436234A CN 201210543623 A CN201210543623 A CN 201210543623A CN 103173350 A CN103173350 A CN 103173350A
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- Prior art keywords
- gas
- lid
- methane
- cylinder
- generating pit
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/38—Caps; Covers; Plugs; Pouring means
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Clinical Laboratory Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a marsh gas pressure stabilizing device. The pressure stabilizing device disclosed by the invention comprises a gas storage tank, a micro gas pump, a pressure gage, a cylinder, a support part, a gas supply flexible pipe, a marsh gas tank body, a cover body and a cylinder piston, wherein the support part is fixed on the marsh gas tank body to form a marsh gas tank cavity; the cover body is arranged in the marsh gas tank cavity; a bulge at the top of the cover body penetrates through a centre through hole of the support part and is screwed with the cylinder piston via threads; the cylinder piston is arranged in the cylinder; an inlet of the gas storage tank is connected with the micro gas pump, and an outlet of the gas storage tank is connected with the cylinder; the pressure gage is fixed on the gas storage tank and used for displaying pressure in the gas storage tank in real time; and the gas supply flexible pipe penetrates through the support part and the cover body sequentially and subsequently is communicated with the marsh gas tank cavity. The marsh gas pressure stabilizing device can meet the gas requirements of daily life in countryside and solve the problem of unstable gas supply pressure of a marsh gas tank effectively. The device disclosed by the invention is simple, economic and good in stability of combustion flame.
Description
Technical field
The present invention relates to a kind of firedamp gas equipment, relate in particular to a kind of methane pressure stabilizing device.
Background technology
The methane-generating pit that use in the rural area generally is sealed in underground, by dropping into stalk, the raw materials such as ight soil utilize the fermentative action of microorganism to obtain flammable biogas, the process that flammable biogas produces is subjected to envrionment temperature, potential of hydrogen, the many factors such as concentration that feed intake, in use, the biogas air pressure of supply is unstable, combustion flame fluctuation is large, often occurs that flame is too small can not be used, or flame is too prosperous is difficult to operation.
At present, improved biogas generating pit apparatus is many to be improved envrionment temperature and methane-generating pit stopping property, has set up temperature control, and the devices such as potential of hydrogen control are done like this air demand that can improve biogas, but still can not be stablized the air feed air pressure of methane-generating pit.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of methane-generating pit stable-pressure device is provided.The present invention can satisfy the demand on gas of rural area daily life, and effectively solves the unsettled problem of methane-generating pit supply gas pressure.This device is simple, economy, combustion flame good stability.
The objective of the invention is to realize by following technical solution: a kind of voltage stabilizing firedamp gas equipment, it is fixed on methane-generating pit, and methane-generating pit comprises biomass pool body and the sludge gas pond feed that communicates with it and methane-generating pit discharge port; It comprises: gas-holder, micro air pump, tensimeter, cylinder, strut member, air supply hose, biomass pool body, lid and cylinder piston; Wherein, described voltage stabilizing firedamp gas equipment strut member is fixed on biomass pool body, consists of the methane-generating pit cavity, and lid is placed in the methane-generating pit cavity, and the projection at lid top is passed the central through hole of strut member and spins with the cylinder piston screw thread, and cylinder piston is placed in cylinder; The entrance of gas-holder is connected with micro air pump, and outlet is connected with cylinder, and tensimeter is fixed on gas-holder, shows in real time the air pressure in gas-holder; Air supply hose communicates with the methane-generating pit cavity after passing successively strut member and lid.
Further, described lid is connected to form by lid top and lid bottom two portions.
Further, described lid top has a projection, has a lid screw thread mouth in described projection, is used for spinning with the cylinder piston screw thread.
The invention has the beneficial effects as follows:
1, the lid of methane-generating pit stable-pressure device of the present invention is positioned at biomass pool body inside, can move up and down with cylinder piston, and the autostable biogas pressure.
2, methane-generating pit stable-pressure device of the present invention, have micro air pump and tensimeter, by the air pump effect, can select suitable cylinder air pressure, makes biogas pressure controllable, and combustion efficacy is better.
3, methane-generating pit stable-pressure device of the present invention, have scale marker on its air supply hose, can intuitively reflect the biogas volume in methane-generating pit, keeps air demand within steady time.
4, methane-generating pit stable-pressure device of the present invention, simple in structure, easy to use and installation.
Description of drawings
Fig. 1 is the structural representation of voltage stabilizing firedamp gas equipment of the present invention;
Fig. 2 is lid front view of the present invention;
Fig. 3 is lid vertical view of the present invention;
In figure: sludge gas pond feed 1, gas-holder 2, micro air pump 3, tensimeter 4, lid screw thread mouth 5, cylinder 6, strut member 7, air supply hose 8, biomass pool body 9, methane-generating pit discharge port 10, lid 11, cylinder piston 12, strut member air vent 13, lid top 21, lid bottom 22, lid air vent 23.
Embodiment
The below describes the present invention with reference to the accompanying drawings in detail, and it is more obvious that purpose of the present invention and effect will become.
As shown in Figure 1, a kind of voltage stabilizing firedamp gas equipment of the present invention comprises: gas-holder 2, micro air pump 3, tensimeter 4, cylinder 6, strut member 7, air supply hose 8, biomass pool body 9, lid 11, cylinder piston 12.
Voltage stabilizing firedamp gas equipment of the present invention is fixed on methane-generating pit, sludge gas pond feed 1 and methane-generating pit discharge port 10 that methane-generating pit comprises biomass pool body 9 and communicates with it.Strut member 7 is fixed on biomass pool body 9, consists of the methane-generating pit cavity, and lid 11 is placed in the methane-generating pit cavity, and the projection at lid 11 tops is passed the central through hole of strut member 7 and spins with cylinder piston 12 screw threads, and cylinder piston 12 is placed in cylinder 6; The entrance of gas-holder 2 is connected with micro air pump 3, and outlet is connected with cylinder 6, and tensimeter 4 is fixed on gas-holder 2, shows in real time the air pressure in gas-holder 2, and air supply hose 8 communicates with the methane-generating pit cavity after passing successively strut member 7 and lid 11.
As shown in Figure 2, lid 11 of the present invention is connected to form by lid top 21 and lid bottom 22 two portions, and the lightweight impregnating material are adopted in lid bottom 22.
As shown in Figure 3, the projection on lid 11 tops has a lid screw thread mouth 5, is used for spinning with cylinder piston 12 screw threads.
Working process of the present invention is as follows: when not using biogas, close micro air pump 3, methane-generating pit produces biogas, and the methane-generating pit internal pressure increases, and promotes lid 11 and moves upward, and increases the biogas capacity.
In the time will using biogas, start micro air pump 3, increase gas-holder 2 air pressure, stably increase cylinder 6 air pressure, during to tensimeter 4 certain value, stop micro air pump 3.At this moment, cylinder 6 air pressure are greater than the methane-generating pit air pressure inside, and cylinder piston 12 drives lids 11 and moves down, the compressed biogas space; When biogas increases, biogas air pressure is greater than cylinder 6 air pressure, and lid 11 moves up, and increases the biogas space.When biogas pressure equaled cylinder 6 air pressure, lid 11 did not move, and this moment, biogas air pressure equaled tensimeter 4 readings.Open air supply hose 8 and use biogas, the biogas amount is along with burning is fewer and feweri, and biogas air pressure reduces, and this moment, lid 11 moved down, and the compressed biogas space increases biogas air pressure.Keep air supply hose 8 outlet stable gas pressure, the flame good stability.
When reinforced, open air supply hose 8, start micro air pump 3, make cylinder piston 12 drive lids 11 and move up, once large methane-generating pit internal space, reduced the methane-generating pit air pressure inside, then from sludge gas pond feed 1, the natural pond material be pressed in methane-generating pit.
When discharging.Open air supply hose 8, start micro air pump 3, make cylinder piston 12 drive lid 11 and slightly move down, from 10 dischargings of methane-generating pit discharge port.
Claims (3)
1. voltage stabilizing firedamp gas equipment, it is fixed on methane-generating pit, sludge gas pond feed (1) and methane-generating pit discharge port (10) that methane-generating pit comprises biomass pool body (9) and communicates with it; It is characterized in that, it comprises: gas-holder (2), micro air pump (3), tensimeter (4), cylinder (6), strut member (7), air supply hose (8), biomass pool body (9), lid (11) and cylinder piston (12); Wherein, described voltage stabilizing firedamp gas equipment strut member (7) is fixed on biomass pool body (9), consist of the methane-generating pit cavity, lid (11) is placed in the methane-generating pit cavity, the projection at lid (11) top is passed the central through hole of strut member (7) and is spun with cylinder piston (12) screw thread, and cylinder piston (12) is placed in cylinder (6); The entrance of gas-holder (2) is connected with micro air pump (3), and outlet is connected with cylinder (6), and tensimeter (4) is fixed on gas-holder (2), shows in real time the air pressure in gas-holder (2); Air supply hose (8) communicates with the methane-generating pit cavity after passing successively strut member (7) and lid (11).
2. voltage stabilizing firedamp gas equipment according to claim 1, is characterized in that, described lid (11) is connected to form by lid top (21) and lid bottom (22) two portions.
3. voltage stabilizing firedamp gas equipment according to claim 2, is characterized in that, described lid (11) top has a projection, has a lid screw thread mouth (5) in described projection, is used for spinning with cylinder piston (12) screw thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012105436234A CN103173350A (en) | 2012-12-17 | 2012-12-17 | Marsh gas pressure stabilizing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012105436234A CN103173350A (en) | 2012-12-17 | 2012-12-17 | Marsh gas pressure stabilizing device |
Publications (1)
Publication Number | Publication Date |
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CN103173350A true CN103173350A (en) | 2013-06-26 |
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Family Applications (1)
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CN2012105436234A Pending CN103173350A (en) | 2012-12-17 | 2012-12-17 | Marsh gas pressure stabilizing device |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2453009Y (en) * | 2000-09-09 | 2001-10-10 | 陈茂祥 | Novel water pressure tpye gas storage equipment for marsh gas prodn. pit |
CN101665760A (en) * | 2009-08-17 | 2010-03-10 | *** | Movable type solar high-temperature high-efficiency methane generator device |
CN202099278U (en) * | 2011-06-17 | 2012-01-04 | 桂东县农村能源办公室 | Floating cover type methane tank |
CN102766570A (en) * | 2012-06-18 | 2012-11-07 | 罗显平 | Hydraulic pressure floating hood type methane tank |
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2012
- 2012-12-17 CN CN2012105436234A patent/CN103173350A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2453009Y (en) * | 2000-09-09 | 2001-10-10 | 陈茂祥 | Novel water pressure tpye gas storage equipment for marsh gas prodn. pit |
CN101665760A (en) * | 2009-08-17 | 2010-03-10 | *** | Movable type solar high-temperature high-efficiency methane generator device |
CN202099278U (en) * | 2011-06-17 | 2012-01-04 | 桂东县农村能源办公室 | Floating cover type methane tank |
CN102766570A (en) * | 2012-06-18 | 2012-11-07 | 罗显平 | Hydraulic pressure floating hood type methane tank |
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Application publication date: 20130626 |