CN102250759B - Methane generator tank with horizontal three-layer structure - Google Patents
Methane generator tank with horizontal three-layer structure Download PDFInfo
- Publication number
- CN102250759B CN102250759B CN2011101846682A CN201110184668A CN102250759B CN 102250759 B CN102250759 B CN 102250759B CN 2011101846682 A CN2011101846682 A CN 2011101846682A CN 201110184668 A CN201110184668 A CN 201110184668A CN 102250759 B CN102250759 B CN 102250759B
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- China
- Prior art keywords
- shell
- insulating layer
- vacuum heat
- inner bag
- methane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000003860 storage Methods 0.000 claims abstract description 26
- 238000009413 insulation Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 7
- 239000010425 asbestos Substances 0.000 claims description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 238000000855 fermentation Methods 0.000 abstract description 4
- 230000004151 fermentation Effects 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 2
- 239000011810 insulating material Substances 0.000 abstract 1
- 230000008961 swelling Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 230000002579 anti-swelling effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Classifications
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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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
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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)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a methane generator tank with a horizontal three-layer structure, which is a fermentation container and mainly used on a methane generating device to solve the problem of heat insulation of the fermentation container. The methane generator tank is mainly characterized in that: a methane generating bin, a vacuum heat insulating layer and a methane storage bin are combined on the same tank, and keels and heat insulating materials are arranged in the vacuum heat insulating layer and a shell of the methane storage bin, so that the compressive strength and the swelling resistance of the shell are improved, the problems of heat convection, heat exchange and heat radiation in the methane generator tank are effectively solved, the heat insulating property of the methane generating bin in the methane generator is greatly improved, conditions are created for quickly and efficiently generating methane, and a problem that a methane generating device in cold areas cannot normally work in winter is solved.
Description
Technical field
The present invention relates to a kind of fermenting container---tank body, particularly relate to a kind of methane generator tank.
Background technology
Biogas is used very wide as a kind of environmental protection, low-carbon (LC) new forms of energy, and fermenting container---barrel-type (can the be divided into vertical and horizontal) structure of the general useful metal material making of structural shape of tank body of making biogas, with the pond formula of concrete for making and the alms bowl body formula structure that adopts engineering plastics, glass reinforced plastic etc. to make.These tank structures are simple, and cost of manufacture is low, its main drawback be lack work-ing life, stopping property is poor, gas production rate is low, environmental compatibility is poor.The barrel-type tank body that also had in recent years the applied metal material to make, and adopt vacuum pumping technology to improve the interior leavening temperature of methane generator tank, to improve gas producing efficiency and environmental compatibility, obtained certain effect.But when the tank body that vacuumizes in the middle of two layers of housing of this employing is made, consider processing and convenient transportation, the material of housing can not be very thick, lead vacuumize the time housing distortion.Be everlasting between two layers of housing and adopt the way of stiffening web to improve compressive property in order to solve housing distortion, practice show that these simple measure lead thermal conduction and thermal convection larger to the temperature effect in the tank body, especially more obvious in the severe cold areas impact, directly have influence on the serviceability of biogas generator, but there is no so far good terms of settlement, so cold northern winter, biogas generator can't be worked mostly.The biogas that fermentation produces in the methane generator tank in addition leaves in the gas-holder by gas pipe line, and the two is split-type structural, and the integrated structure that integrates there is no sees that report is arranged.
Summary of the invention
The objective of the invention is to provide a kind of methane generator tank of horizontal three-decker, to solve the insulation problem of existing methane generator tank, realize the quick fermentation efficient aerogenesis.The biogas generation gas tank body (hereinafter to be referred as methane generator tank) of this novel horizontal three-decker can adopt following technical scheme to implement: it comprises cylindrical shell, end cap, base, and cylindrical shell two ends seal by end cap, simplified being placed on the base.Be provided with various connection holes at end cap, the various affiliated facilities of biogas generator connect by in the connection holes on the end cap and the cylindrical shell.
Described cylindrical shell comprises aerogenesis storehouse, vacuum heat-insulating layer, gas storage storehouse, and vacuum heat-insulating layer is between aerogenesis storehouse and gas storage storehouse, and the aerogenesis storehouse is at internal layer.
Described aerogenesis storehouse is a columnar housing, for heating, the facility such as reinforced being installed and being deposited fermenting marsh gas material etc.Its top is provided with pneumatic tube and passes vacuum heat-insulating layer and enter the gas storage storehouse, and the gas storage storehouse is connected by the transfer port on the end cap and the outer accumulator unit of tank body.
Described vacuum heat-insulating layer comprises: inner bag, keel, thermal insulation layer, vacuum heat-insulating layer shell and end socket, wherein use aerogenesis storehouse housing as the vacuum heat-insulating layer inner bag, keel are contained on the outside surface of inner bag and are connected and fixed by welding and outer surface of liner, the thermal insulation layer that asbestos material is made is wrapped on the outside surface of inner bag by wire cloth, the vacuum heat-insulating layer shell is contained on the keel by being welded and fixed connection, and vacuum heat-insulating layer is respectively sealed to consist of by end socket in the cylindrical shell two ends between inner bag and vacuum heat-insulating layer shell; Described keel comprise and radially are evenly distributed on the multistage hoop on the outer surface of liner and axially are evenly distributed on carriage between the adjacent secondary hoop that hoop and carriage two ends are by being welded and fixed.And hoop comprises ring and lower toroidal ring, and a plurality of back-up blocks that distribute by the even circumferential along ring between the two are connected and fixed upper and lower ring.And carriage comprises that pop-up is set a roof beam in place, lower tray beam, be connected and fixed by a plurality of back-up blocks between the two: hoop is identical with support block structure on the carriage here, adopt all that heat-conduction coefficient is low, ultimate compression strength is high, the material of good toughness makes, to reduce the thermal conduction of (being between vacuum heat-insulating layer inner bag and the shell) between the keel levels.
Described gas storage storehouse comprises inner bag, shell, keel, thermal insulation layer and end socket, wherein with the shell of vacuum heat-insulating layer as inner bag, the shell of whole cylindrical shell is as the shell in gas storage storehouse, keel, thermal insulation layer and end socket are housed between inner bag and the shell, and its structure and the mode that installs and fixes are identical with vacuum heat-insulating layer.
The structure of described end socket, end cap and mounting means are identical with structure and the mounting means in vacuum heat-insulating layer or gas storage storehouse, also are between inside and outside layer housing keel and thermal insulation layer to be housed.
The methane generator tank that designs and produces according to technique scheme compared with prior art its principal feature is:
1, methane generator tank of the present invention is produced on gas storage storehouse, vacuum heat-insulating layer, aerogenesis storehouse three unification on the tank body, not only saved the occupation of land space, and the gas storage storehouse is located at the vacuum heat-insulating layer outside, vacuum heat-insulating layer is played insulation effect, the aerogenesis storehouse is then played the effect of secondary insulation.
2, the employing of keel has improved ultimate compression strength and the anti-swelling capacity of tank body.
3, methane generator tank of the present invention is from the heat-insulating property angle, the employing of vacuum heat-insulating layer has stoped the generation of thermal convection, the employing of keel has reduced thermal conduction, the employing of asbestos thermal insulation layer has stoped the generation of thermal radiation, thereby the heat-insulating property of whole tank body is very strong, is particularly suitable for severe cold areas and uses.
Description of drawings
The methane generator tank structural representation of Fig. 1, a kind of horizontal three-decker;
Fig. 2, remove the vacuum heat-insulating layer structural representation behind shell, the end socket;
Fig. 3, remove the tube structure synoptic diagram behind end socket, the end cap;
Fig. 4, the reserving chamber structural representation after vacuum heat-insulating layer two ends are loaded onto end socket.
Embodiment
The methane generator tank of a kind of horizontal three-decker of the present invention can be implemented according to Fig. 1, Fig. 2, Fig. 3, mode shown in Figure 4: it comprises cylindrical shell 15, end cap 17, base 16 as shown in the figure, cylindrical shell 15 2 ends are by end cap 17 sealings, simplified being placed on the base.
Described cylindrical shell is as shown in Figure 3: it comprises gas storage storehouse A, vacuum heat-insulating layer B, aerogenesis storehouse C, and vacuum heat-insulating layer B is between gas storage storehouse A and aerogenesis storehouse C, and aerogenesis storehouse C is at internal layer.
Described aerogenesis storehouse C is a columnar housing, for heating, the facility such as reinforced being installed and being deposited fermenting marsh gas material etc., is a container that produces biogas.The top of its housing 9 is provided with pneumatic tube 6 (such as Fig. 2) and passes vacuum heat-insulating layer B and enter gas storage storehouse A.
Described vacuum heat-insulating layer B comprises: inner bag 9, keel, thermal insulation layer 7, vacuum heat-insulating layer shell 8 and end socket 11, wherein the housing of aerogenesis storehouse C is as inner bag 9, keel are contained on the outside surface of inner bag 9 and fix by weld connection, the thermal insulation layer 7 that asbestos material is made is wrapped on the outside surface of inner bag 9 by wire cloth, vacuum heat-insulating layer shell 8 is contained on the keel by being welded and fixed connection, and the cylindrical shell two ends between the shell 8 of inner bag 9 and vacuum heat-insulating layer are respectively sealed by end socket 11.The keel here comprise and radially are evenly distributed on the multistage hoop on the outer surface of liner and axially are evenly distributed on carriage between the adjacent secondary hoop that hoop and carriage two ends are fixed by weld connection.And hoop comprises ring 1 and lower toroidal ring 2, and a plurality of back-up blocks 5 that distribute by the even circumferential along ring between the two are connected and fixed upper and lower ring.And carriage comprises that pop-up sets a roof beam in place 3, lower tray beam 4, is connected and fixed by a plurality of back-up blocks 5 between the two.
Described gas storage storehouse A comprises inner bag, shell, keel, thermal insulation layer and end socket, wherein with the shell 8 of the vacuum heat-insulating layer inner bag as the gas storage storehouse, the shell 10 of whole cylindrical shell is as the shell in gas storage storehouse, keel, thermal insulation layer and end socket 12 are housed between inner bag and the shell, and its structure is identical with the mode of installing and fixing and vacuum heat-insulating layer.
The structure of described end socket 11, end socket 12, end cap 17 and the mode that installs and fixes are identical with the structure in vacuum heat-insulating layer or gas storage storehouse and the mode that installs and fixes, and just size, shape difference also are between inside and outside layer housing keel and thermal insulation layer to be housed.
During above-mentioned methane generator tank Specific construction, must after the leak detection of vacuum heat-insulating layer high pressure is qualified, the gas storage storehouse could be installed, and the gas storage storehouse also must be carried out high pressure qualified rear next step installation and debugging that just can enter of hunting leak after installing, and loads onto end cap 17 at cylindrical shell two ends at last.
Claims (1)
1. the methane generator tank of a horizontal three-decker comprises cylindrical shell, end cap, base, it is characterized in that: described cylindrical shell comprises gas storage storehouse (A), vacuum heat-insulating layer (B), aerogenesis storehouse (C);
Described aerogenesis storehouse (C) is a columnar housing, is provided with pneumatic tube (6) at the top of its housing and passes vacuum heat-insulating layer (B) and enter gas storage storehouse (A);
Described vacuum heat-insulating layer (B) comprising: the first inner bag (9), the first keel, the first thermal insulation layer (7), vacuum heat-insulating layer shell (8) and the first end socket (11), wherein the housing of aerogenesis storehouse (C) is as the first inner bag (9), the first keel are contained on the outside surface of the first inner bag (9) and fix by weld connection, the first thermal insulation layer (7) that asbestos material is made is wrapped on the outside surface of the first inner bag (9) by wire cloth, vacuum heat-insulating layer shell (8) is contained on the first keel by being welded and fixed connection, and the cylindrical shell two ends between the first inner bag (9) and vacuum heat-insulating layer shell (8) are respectively sealed by the first end socket (11); Described the first keel comprise and radially are evenly distributed on the multistage hoop on the first outer surface of liner and axially are evenly distributed on carriage between the adjacent secondary hoop, hoop and carriage two ends are fixed by weld connection, and hoop comprises ring and lower toroidal ring, the a plurality of back-up blocks that distribute by the even circumferential along ring between the two are connected and fixed upper and lower ring, and carriage comprises that pop-up is set a roof beam in place, lower tray beam, is connected and fixed by a plurality of back-up blocks between the two;
Described gas storage storehouse (A) comprises the second inner bag, gas storage storehouse shell, the second keel, the second thermal insulation layer and the second end socket, wherein with vacuum heat-insulating layer shell (8) as the second inner bag, the shell of whole cylindrical shell (10) is as gas storage storehouse shell, the second keel, the second thermal insulation layer and the second end socket (12) are housed between the second inner bag and the gas storage storehouse shell, and its structure is identical with the mode of installing and fixing and vacuum heat-insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101846682A CN102250759B (en) | 2011-07-04 | 2011-07-04 | Methane generator tank with horizontal three-layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101846682A CN102250759B (en) | 2011-07-04 | 2011-07-04 | Methane generator tank with horizontal three-layer structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102250759A CN102250759A (en) | 2011-11-23 |
| CN102250759B true CN102250759B (en) | 2013-03-27 |
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ID=44978331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101846682A Expired - Fee Related CN102250759B (en) | 2011-07-04 | 2011-07-04 | Methane generator tank with horizontal three-layer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102250759B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509715A (en) * | 2012-06-29 | 2014-01-15 | 苏州张扬能源科技有限公司 | Solar heat collection biogas generating tank |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2786129Y (en) * | 2005-03-14 | 2006-06-07 | 深圳市普新科技有限公司 | Thermostatic anaerobic fermenter |
| CN201003686Y (en) * | 2007-02-06 | 2008-01-09 | 彭永钢 | Thermal insulation methane tank |
| CN201037141Y (en) * | 2007-03-20 | 2008-03-19 | 赵山山 | All-weather high performance marsh gas generator |
| CN201141031Y (en) * | 2007-11-29 | 2008-10-29 | 谢传金 | Methane generator |
| CN101575561A (en) * | 2008-05-05 | 2009-11-11 | 天津市德盛源农村能源技术开发有限公司 | Large-sized biogas fermentation device integrating fermentation and gas storage |
| CN201362709Y (en) * | 2008-11-11 | 2009-12-16 | 徐红 | Biogas fermentation tank with constant temperature all year round |
| CN101886034B (en) * | 2010-06-29 | 2012-10-10 | 卞为国 | Progressive vacuum constant temperature biogas generator |
| CN201883042U (en) * | 2010-11-30 | 2011-06-29 | 中国环境科学研究院 | Column-type anaerobic-aerobic integrated fermentation device |
-
2011
- 2011-07-04 CN CN2011101846682A patent/CN102250759B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102250759A (en) | 2011-11-23 |
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Granted publication date: 20130327 |
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