CN103667019A - Small biogas generator with intermediate water heating function - Google Patents

Small biogas generator with intermediate water heating function Download PDF

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Publication number
CN103667019A
CN103667019A CN201210329910.5A CN201210329910A CN103667019A CN 103667019 A CN103667019 A CN 103667019A CN 201210329910 A CN201210329910 A CN 201210329910A CN 103667019 A CN103667019 A CN 103667019A
Authority
CN
China
Prior art keywords
small
biogas generator
heating
water heating
temperature
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.)
Pending
Application number
CN201210329910.5A
Other languages
Chinese (zh)
Inventor
颜培江
赵立伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN LANDSCAPE ECOLOGY INSTITUTE OF SCIENCE AND TECHNOLOGY IN NORTHERN
Original Assignee
TIANJIN LANDSCAPE ECOLOGY INSTITUTE OF SCIENCE AND TECHNOLOGY IN NORTHERN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN LANDSCAPE ECOLOGY INSTITUTE OF SCIENCE AND TECHNOLOGY IN NORTHERN filed Critical TIANJIN LANDSCAPE ECOLOGY INSTITUTE OF SCIENCE AND TECHNOLOGY IN NORTHERN
Priority to CN201210329910.5A priority Critical patent/CN103667019A/en
Publication of CN103667019A publication Critical patent/CN103667019A/en
Pending legal-status Critical Current

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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
    • 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
    • C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
    • C12M41/22—Heat exchange systems, e.g. heat jackets or outer envelopes in contact with the bioreactor walls
    • 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

Abstract

The invention relates to a small biogas generator with an intermediate water heating function. The novel device comprises an outer wall 1 and an inner wall 2 of a biogas generator, an interlayer 3, a temperature sensing probe 4, a heating device 5 and an insulating layer 6. Biogas fermentation liquid is heated by adopting an intermediate water heating mode, and water is taken as a heat exchange medium, and is large in specific heat, easily keeps constant temperature, and easily keeps warm, so that the fermentation liquid is constant in temperature, and fermentation is facilitated. The small biogas generator has the characteristics that: compared with other heating modes, the investment is reduced, and the small biogas generator is constant in temperature, convenient for operation and beneficial to popularization.

Description

A kind of small-sized methane producer of sandwich water heating
Technical field
The present invention relates to a kind of biogas generator, relate in particular to a kind of mode to small-sized methane heating and construct, belong to family and use small-sized methane high-efficiency fermenting field.
Background technology
Biogas is a kind of renewable energy resources of reusable edible, has become the main energy sources of the vast agriculture and animal husbandry area daily life of China.Biogas, under the vigorously supporting of various places government, has obtained promoting widely.But owing to building, methane-generating pit technical requirements is high, cost also high, working life is short, envrionment conditions is poor,, also there is not certain danger in manageability simultaneously, therefore has influence on the dynamics of popularization.More, because methane-generating pit floor space is large, heat-insulating property is poor, low at northern area winter temperature, can not normal gas producing, so the northerly popularization of biogas is just subject to restriction objectively.For this reason, many professionals are the above-mentioned disadvantage of biogas for a change, once proposes various reform schemes, although cost improves, still cannot reach actual value.
The art of this patent becomes traditional methane-generating pit ground product and dwindles into 0.01m 3-2m 3, adopt the method for interbedded water heating to heat to biogas fermentation feed liquid.Interbedded water can heat by external source, sun power, heating furnace, solar power silicon plate etc.Water is as heat transferring medium, and because specific heat is larger, easily constant temperature, is easily incubated, and can make fermented feed liquid homo(io)thermism, promotes fermentation.This characteristic feature of an invention is than having reduced investment with other heating modes, and homo(io)thermism, easy to operate, is beneficial to popularization.
Summary of the invention
The present invention is directed to current traditional methane tank and be difficult for constant temperature, be difficult for the problems such as insulation, proposed a kind of small-sized methane producer of sandwich water heating.
Concrete scheme of the present invention is as follows: a kind of small-sized methane producer of sandwich water heating comprises: biogas generator outer wall 1, inwall 2, interlayer 3, temperature-sensing probe 4, heating unit 5 and thermal insulation layer 6.Biogas generator outer wall 1 and inwall 2 can be selected various materials, and box volume is significantly reduced into 0.01m 3-2m 3.In interlayer 2, add water, add heating unit to heat, can select external source, sun power, heating furnace, solar power silicon plate etc.The additional thermal insulation layer of biogas generator, material can adopt perlite, styrofoam, polyurethane foam etc.
The invention has the beneficial effects as follows: simple in structure, convenient and practical, cost is cheap, save ground space.
Accompanying drawing explanation
Fig. 1 is the structural representation of the small-sized methane producer of invention sandwich water heating.
Embodiment
According to claim of the present invention and the related content of summary of the invention, described in technical scheme of the present invention is specific as follows:
Embodiment as shown in Figure 1: a kind of small-sized methane producer of sandwich water heating comprises: biogas generator outer wall 1, inwall 2, interlayer 3, temperature-sensing probe 4, heating unit 5 and thermal insulation layer 6.Biogas generator outer wall 1 and inwall 2 are selected glass-reinforced plastic material, and box volume is significantly reduced into 1m 3.In interlayer 2, add water, add heating unit to heat, can select external source, sun power, heating furnace, solar power silicon plate etc.The additional thermal insulation layer of biogas generator, material adopts styrofoam.
The present invention has simple in structure, convenient and practical, and cost is cheap, saves the features such as ground space.
Embodiment is only giving an example of alternative embodiment of the present invention, and its related feature is only for illustrating and set forth technical scheme of the present invention, the protection domain being not intended to limit the present invention.

Claims (4)

1. a small-sized methane producer for sandwich water heating, comprises biogas generator outer wall 1, inwall 2, interlayer 3, temperature-sensing probe 4, heating unit 5 and thermal insulation layer 6.
2. the small-sized methane producer that the sandwich water as described in right 1 heats, outer wall 1 and inwall 2 can be selected various materials, and box volume is significantly reduced into 0.01m 3-2m 3.
3. the small-sized methane producer of the heating of the sandwich water as described in right 1, adds water in interlayer 2, adds heating unit to heat, and can select external source, sun power, heating furnace, solar power silicon plate etc.
4. the small-sized methane producer that the sandwich water as described in right 1 heats, the additional thermal insulation layer of casing, material can adopt perlite, styrofoam, polyurethane foam etc.
CN201210329910.5A 2012-09-07 2012-09-07 Small biogas generator with intermediate water heating function Pending CN103667019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210329910.5A CN103667019A (en) 2012-09-07 2012-09-07 Small biogas generator with intermediate water heating function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210329910.5A CN103667019A (en) 2012-09-07 2012-09-07 Small biogas generator with intermediate water heating function

Publications (1)

Publication Number Publication Date
CN103667019A true CN103667019A (en) 2014-03-26

Family

ID=50305801

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210329910.5A Pending CN103667019A (en) 2012-09-07 2012-09-07 Small biogas generator with intermediate water heating function

Country Status (1)

Country Link
CN (1) CN103667019A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200967818Y (en) * 2006-11-28 2007-10-31 张兆军 Heating methane generating device
CN101323834A (en) * 2007-06-11 2008-12-17 刘家晗 Solar constant temperature fermentation methane tank
CN101538109A (en) * 2009-04-23 2009-09-23 北京科技大学 Anaerobic fermentation technical method of septic tank sediments by assist of industrial waste heat
CN201330251Y (en) * 2009-01-16 2009-10-21 李向群 Environment-friendly and energy-saving methane generating pit
CN101591613A (en) * 2009-07-13 2009-12-02 白建国 A kind of methane fermentor and production method of being furnished with spherical gas-holder
CN101845391A (en) * 2010-06-04 2010-09-29 上海电机学院 Self-maintaining methane fermentation tank temperature control system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200967818Y (en) * 2006-11-28 2007-10-31 张兆军 Heating methane generating device
CN101323834A (en) * 2007-06-11 2008-12-17 刘家晗 Solar constant temperature fermentation methane tank
CN201330251Y (en) * 2009-01-16 2009-10-21 李向群 Environment-friendly and energy-saving methane generating pit
CN101538109A (en) * 2009-04-23 2009-09-23 北京科技大学 Anaerobic fermentation technical method of septic tank sediments by assist of industrial waste heat
CN101591613A (en) * 2009-07-13 2009-12-02 白建国 A kind of methane fermentor and production method of being furnished with spherical gas-holder
CN101845391A (en) * 2010-06-04 2010-09-29 上海电机学院 Self-maintaining methane fermentation tank temperature control system

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Addressee: Tianjin Landscape Ecology, Institute of Science and Technology in Northern

Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140326