CN102250759A - Methane generator tank with horizontal three-layer structure - Google Patents
Methane generator tank with horizontal three-layer structure Download PDFInfo
- Publication number
- CN102250759A CN102250759A CN2011101846682A CN201110184668A CN102250759A CN 102250759 A CN102250759 A CN 102250759A CN 2011101846682 A CN2011101846682 A CN 2011101846682A CN 201110184668 A CN201110184668 A CN 201110184668A CN 102250759 A CN102250759 A CN 102250759A
- Authority
- CN
- China
- Prior art keywords
- shell
- insulating layer
- vacuum heat
- inner bag
- keel
- 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.)
- Granted
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract description 28
- 238000003860 storage Methods 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims description 9
- 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
- 238000010586 diagram Methods 0.000 description 3
- 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
- 238000001514 detection method 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
- 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
- 238000004321 preservation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (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 biogas generator tank body.
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, and its main drawback is to use the life-span to lack, stopping property is poor, gas production rate is low, environmental compatibility is poor.The barrel-type tank body that also had the applied metal material to make in recent years, and adopt the technology of vacuumizing to improve the intravital leavening temperature of biogas generator jar, 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 bigger to the intravital temperature effect of jar, especially more obvious in the severe cold areas influence, directly have influence on the serviceability of biogas generator, but still do not have good terms of settlement so far, so cold northern winter, biogas generator can't be worked mostly.The biogas that fermentation produces in the biogas generator tank body leaves in the gas-holder by gas pipe line in addition, and the two is a split-type structural, and the integrated structure that integrates does not still have and sees that report is arranged.
Summary of the invention
The objective of the invention is to provide a kind of biogas generator tank body of horizontal three-decker,, realize the efficient aerogenesis of quick fermentation to solve the insulation problem of existing biogas generator tank body.The biogas generation gas tank body (hereinafter to be referred as the biogas generator tank body) 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 on 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, facility such as reinforced being installed and being deposited use such as fermenting marsh gas material.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 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 inner bag outside surface, 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 and is fixedly connected by welding, and the cylindrical shell two ends between inner bag and vacuum heat-insulating layer shell are respectively sealed to constitute vacuum heat-insulating layer by end socket; Described keel comprise and radially are evenly distributed on the multistage hoop on the inner bag outside surface and axially are evenly distributed on carriage between the adjacent secondary hoop that hoop and carriage two ends are fixing by welding.And hoop comprises ring and lower toroidal ring, between the two by upper and lower ring being connected and fixed along the equally distributed a plurality of back-up blocks of the circumference of 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 back-up 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 the 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 biogas generator tank body that designs and produces according to technique scheme compared with prior art its principal feature is:
1, biogas generator tank body 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 secondary heat preservation effect is then played in the aerogenesis storehouse.
2, the employing of keel has improved the ultimate compression strength and the anti-swelling capacity of tank body.
3, biogas generator tank body 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 biogas generator tank structure synoptic diagram 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 deposit chamber structure synoptic diagram after vacuum heat-insulating layer two ends are loaded onto end socket.
Embodiment
The biogas generator tank body 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, facility such as reinforced being installed and being deposited use such as fermenting marsh gas material, is a container that produces biogas.The top of its housing 9 is provided with pneumatic tube 6 (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 are connected and fixed by welding, 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 and is fixedly connected by welding, 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 inner bag outside surface and axially are evenly distributed on carriage between the adjacent secondary hoop that hoop and carriage two ends are connected and fixed by welding.And hoop comprises ring 1 and lower toroidal ring 2, between the two by upper and lower ring being connected and fixed along the equally distributed a plurality of back-up blocks 5 of the circumference of 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 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 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.
When above-mentioned biogas generator tank body is specifically constructed, 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 the high pressure leak detection after installing and just can be entered next step Installation and Debugging after qualified, loads onto end cap 17 at cylindrical shell two ends at last.
Claims (3)
1. the biogas generator tank body of a horizontal three-decker comprises cylindrical shell, end cap, base, it is characterized in that: 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); Vacuum heat-insulating layer (B) comprising: 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 are connected and fixed by welding, 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 and is fixedly connected by welding, 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); (A) comprises inner bag, shell, keel, thermal insulation layer and end socket in the gas storage storehouse, wherein with the shell (8) of vacuum heat-insulating layer inner bag as the gas storage storehouse, the shell of whole cylindrical shell (10) 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 mode of installing and fixing and vacuum heat-insulating layer.
2. the biogas generator tank body of a kind of horizontal three-decker according to claim 1, it is characterized in that: keel comprise and radially are evenly distributed on the multistage hoop on the inner bag outside surface and axially are evenly distributed on carriage between the adjacent secondary hoop, hoop and carriage two ends are connected and fixed by welding, and hoop comprises ring (1) and lower toroidal ring (2), between the two by will going up along the equally distributed a plurality of back-up blocks of the circumference of ring (5), lower toroidal ring is connected and fixed, and carriage comprises pop-up set 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.
3. the biogas generator tank body of a kind of horizontal three-decker according to claim 1, it is characterized in that: the structure of end socket (11), end socket (12), end cap (17) and the mode that installs and fixes are identical with the structure of vacuum heat-insulating layer and the mode that installs and fixes, and also are between inside and outside layer housing keel and thermal insulation layer to be housed.
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 true CN102250759A (en) | 2011-11-23 |
| CN102250759B CN102250759B (en) | 2013-03-27 |
Family
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) |
Cited By (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 |
Citations (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 |
| CN101886034A (en) * | 2010-06-29 | 2010-11-17 | 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
Patent Citations (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 |
| CN101886034A (en) * | 2010-06-29 | 2010-11-17 | 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 |
Cited By (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 |
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| Publication number | Publication date |
|---|---|
| CN102250759B (en) | 2013-03-27 |
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Granted publication date: 20130327 |