CN101451103B - Fire stop machine for biogas pool - Google Patents

Fire stop machine for biogas pool Download PDF

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Publication number
CN101451103B
CN101451103B CN2007101149812A CN200710114981A CN101451103B CN 101451103 B CN101451103 B CN 101451103B CN 2007101149812 A CN2007101149812 A CN 2007101149812A CN 200710114981 A CN200710114981 A CN 200710114981A CN 101451103 B CN101451103 B CN 101451103B
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China
Prior art keywords
inlet pipe
air inlet
inlet
pipe
fire stop
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Expired - Fee Related
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CN2007101149812A
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Chinese (zh)
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CN101451103A (en
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赵振虎
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Individual
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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
    • 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
    • C12M23/34—Internal compartments or partitions
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention relates to a fire arrestor for a biomass pool, which belongs to the technical field of the structure of the fire arrestor for the biomass pool. The fire arrestor for the biomass pool comprises an air inlet pipe (7), an air inlet chamber (6) which is communicated with the air inlet pipe (7), an air outlet chamber (4) which is communicated with the air inlet chamber (6), and an air outlet pipe (5) which is communicated with the air outlet chamber (4). The fire arrestor for the biomass pool is characterized in that an inner arm of the air inlet pipe (7) is provided with a magnetic ring (1); the inside of the air inlet chamber (6) is provided with a flat thin magnet (2); and a filter plate (3) is arranged between the air inlet chamber (6) and the air outlet chamber (4). The fire arrestor for the biomass pool has reasonable design, is safe, simple and convenient to use, can effectively avoid explosion caused by tempering of the air inlet pipe of the biomass pool, and guarantees the life security and the property security of biomass users and staffs.

Description

Fire stop machine for biogas pool
One, technical field
The present invention relates to a kind of fire stop machine for biogas pool, belong to the fire stop machine for biogas pool technical field of structures.
Two, background technology
At present, the methane-generating pit of construction is promoted in use because aerogenesis is low in various places now, gas consumption exceeds standard, pond body drain gas, disposable discharging is improper, consumes the long a variety of causes that waits of gas time continuously, cause pressing in the methane-generating pit low easily, or even negative pressure, and the pneumatic tube tempering main pond blast of igniting takes place, cause casualties and property damage.Solve the back draft problem, main now by manually checking weather gage, light methane cooker after, personnel are forbidden to leave, and the measure such as take immediately to stop burning of air feed deficiency occurs.But often because personnel see that table is inaccurate, carelessness, misoperation can not close in time that valve stops burning and the explosion hazard various places of causing happen occasionally the security of the lives and property that serious danger is being coerced the biogas user.
Three, summary of the invention
The objective of the invention is to solve the weak point that above-mentioned prior art exists, provide a kind of and can effectively avoid biogas backflow tempered fire stop machine for biogas pool
Fire stop machine for biogas pool of the present invention, special character is to comprise inlet pipe 7, the inlet plenum 6 that communicates with inlet pipe 7, the discharge chamber 4 that communicates with inlet plenum 6, and the escape pipe 5 that is connected with discharge chamber 4, be provided with magnet ring 1 at inlet pipe 7 inner arms, the inlet mouth place is provided with flat thin magnet 2 in inlet plenum 6, is provided with filter plate 3 between inlet plenum 6 and the discharge chamber 4;
The uniform some pores in described filter plate 3 surfaces make it to have certain prevention tempered effect, the distance that its position should be located in the inlet plenum 6, the normal magnetic force scope of magnet ring 1 and flat thin magnet 2 can reach, thereby realization inlet pipe 6 auto-closings;
The shape of described flat thin magnet 2 for matching with inlet plenum 6 intake port shapes, as circular or other shapes, its size should be made as the mouth of pipe greater than inlet pipe 7, and flat thin magnet 2 is unbound state in inlet plenum 6, but to-and-fro movement under the effect of magnet ring 1.
Fire stop machine for biogas pool of the present invention, reasonable in design, safe in utilization easy, can effectively avoid the blast that causes because of the tempering of methane-generating pit inlet pipe, ensured personnel's the security of the lives and property.
Four, description of drawings
Fig. 1: be the fire stop machine for biogas pool structural representation; Fig. 2: A-A sectional view;
Fig. 3: B-B sectional view; Fig. 4: C-C sectional view;
Inlet pipe in the drawings, 1, magnet ring, 2, flat thin magnet, 3, filter plate, 4, discharge chamber, 5, escape pipe, 6, inlet plenum, 7.
Five, embodiment
Following with reference to accompanying drawing, provide the specific embodiment of the present invention, be used for formation of the present invention is further specified.
Embodiment 1
The fire stop machine for biogas pool of present embodiment is with reference to figure 1-4, comprise inlet pipe 7, the inlet plenum 6 that communicates with inlet pipe 7, the discharge chamber 4 that communicates with inlet plenum 6, and the escape pipe 5 that is connected with discharge chamber 4, be provided with magnet ring 1 at inlet pipe 7 inwalls, the inlet mouth place is provided with flat thin magnet 2 in inlet plenum 7, is provided with filter plate 3 between inlet plenum 6 and the discharge chamber 4;
The uniform some pores in filter plate 3 surface make it to have certain prevention tempered effect, the distance that its position should be located in the inlet plenum 6, the normal magnetic force scope of magnet ring 1 and flat thin magnet 2 can reach, thereby realization inlet pipe 6 auto-closings;
Flat thin magnet 2 circular or other shapes for matching with inlet plenum 6 intake port shapes, its size should be established the mouth of pipe greater than inlet pipe 7, and flat thin magnet 2 is unbound state in inlet plenum 6, but to-and-fro movement under the effect of magnet ring 1.
Under the situation of no external force, because magneticaction, magnet ring 1 can attract the inlet mouth of circular magnet sheet 2 sealing inlet pipe 7, form closure state this moment, there is not circulated gases between inlet pipe 7 and the inlet plenum 6, when having biogas to enter in the inlet pipe 7, because the biogas air pressure of this moment is greater than the magnetism between two magnet, round flat thin magnet 2 is pushed the mouth of pipe that leaves inlet pipe 7 under the effect of biogas air pressure, biogas entered the pore that passes in the inlet plenum 6 on the filter plate 3 and entered discharge chamber 4 and flow to gas-cooker burning by escape pipe 5 this moment, in the biogas combustion processes, the methane-generating pit internal pressure reduces gradually, between the pond internal pressure is less than two magnet magnetism the time, flat thin magnet 2 is adsorbed onto the mouth of pipe of inlet pipe 7 again by magnet ring 1, with mouth of pipe sealing, stoped the backflow of gas, thereby avoided the blast that causes because of gas backstreaming.
The present embodiment fire stop machine for biogas pool, reasonable in design, safe in utilization easy, can effectively avoid the blast that causes because of the tempering of methane-generating pit inlet pipe, ensured personnel's the security of the lives and property.

Claims (4)

1. fire stop machine for biogas pool, it is characterized in that comprising inlet pipe (7), the inlet plenum (6) that communicates with inlet pipe (7), the discharge chamber (4) that communicates with inlet plenum (6), and the escape pipe (5) that is connected with discharge chamber (4), be characterised in that at inlet pipe (7) inner arm and be provided with magnet ring (1), the inlet mouth place is provided with flat thin magnet (2) in inlet plenum (6), is provided with filter plate (3) between inlet plenum (6) and the discharge chamber (4).
2. according to the described fire stop machine for biogas pool of claim 1, it is characterized in that the uniform some pores in described filter plate (3) surface, the distance that its position should be located in the inlet plenum (6), the normal magnetic force scope of magnet ring (1) and flat thin magnet (2) can reach.
3. according to the described fire stop machine for biogas pool of claim 1, it is characterized in that the shape of described flat thin magnet (2) for matching with inlet plenum (6) intake port shape, its size should be made as the mouth of pipe greater than inlet pipe (7).
4. according to the described fire stop machine for biogas pool of claim 3, it is characterized in that described flat thin magnet (2) is for circular.
CN2007101149812A 2007-12-01 2007-12-01 Fire stop machine for biogas pool Expired - Fee Related CN101451103B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2007101149812A CN101451103B (en) 2007-12-01 2007-12-01 Fire stop machine for biogas pool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2007101149812A CN101451103B (en) 2007-12-01 2007-12-01 Fire stop machine for biogas pool

Publications (2)

Publication Number Publication Date
CN101451103A CN101451103A (en) 2009-06-10
CN101451103B true CN101451103B (en) 2011-11-23

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Family Applications (1)

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CN2007101149812A Expired - Fee Related CN101451103B (en) 2007-12-01 2007-12-01 Fire stop machine for biogas pool

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013096488A2 (en) 2011-12-19 2013-06-27 Battelle Memorial Institute Stacked membrane bioreactor
CN103062772A (en) * 2012-12-27 2013-04-24 宁波市江北兴达焊割减压仪表厂 Magnetic anti-flashback cutting torch

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2386838Y (en) * 1999-07-19 2000-07-12 冶金工业部建筑研究总院 Double-control drying backfire arrestor
CN201125242Y (en) * 2007-11-15 2008-10-01 赵振虎 Fire stop device for methane tank

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2386838Y (en) * 1999-07-19 2000-07-12 冶金工业部建筑研究总院 Double-control drying backfire arrestor
CN201125242Y (en) * 2007-11-15 2008-10-01 赵振虎 Fire stop device for methane tank

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开平11-4903A 1999.01.12

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Publication number Publication date
CN101451103A (en) 2009-06-10

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