CN201567325U - Solar multi-function four-season high-temperature fermentation methane tank - Google Patents
Solar multi-function four-season high-temperature fermentation methane tank Download PDFInfo
- Publication number
- CN201567325U CN201567325U CN2009200939457U CN200920093945U CN201567325U CN 201567325 U CN201567325 U CN 201567325U CN 2009200939457 U CN2009200939457 U CN 2009200939457U CN 200920093945 U CN200920093945 U CN 200920093945U CN 201567325 U CN201567325 U CN 201567325U
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- CN
- China
- Prior art keywords
- methane
- tank
- water
- solar
- fermentation
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- 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.)
- Expired - Fee Related
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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
- 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
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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
- C12M43/00—Combinations of bioreactors or fermenters with other apparatus
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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
Abstract
The utility model relates to a solar multi-function four-season high-temperature fermentation methane tank, which overcomes the defect that the existing methane fermentation tank produces methane unsteadily in cold areas. The solar multi-function four-season high-temperature fermentation methane tank comprises a fermentation tank, a hydraulic pressure room, a charging opening and a gas-guide tube. The improved methane tank adopts two layers and forms an interlayer for circulating water flowing. The methane tank is additionally provided with a solar water heater which is connected with the interlayer of the methane tank by a water flowing pipeline, and the pipeline is provided with a water pump. The water pump is controlled by an automatic controller composed of a relay switch, a temperature sensor and a signal processing circuit. A modified thermal insulation material layer is arranged out the tank, and a detachable hot water pipe network is additionally arranged in the tank. A hot water heater is laid around a gas burner, and the hot water heater, a solar heat collector and the interlayer of the methane tank are connected. The solar multi-function four-season high-temperature fermentation methane tank has the advantages that the solar water heater is used for warming the fermentation tank; the thermal insulation layer is additionally arranged to avoid heat loss; burning surplus heat of methane is utilized; and the methane tank can produce stably and effectively methane in the cold areas with large temperature changes.
Description
Technical field
The utility model belongs to fermentation technical field, is specifically related to a kind of methane-generating pit.
Background technology
Promote to produce biogas in the rural area, be a kind ofly benefit the nation, favorable to the people good job is for well-known.Geseous fuel that is obtained and high-quality organic fertilizer can not only promote the lifting of life in the countryside civilization.Be particularly advantageous in environment protection; can eliminate pollution superfluous because of stalk and that people, animal ight soil consumption organic domestic waste directly causes environment; can be again to substitute the chemical fertilizer of excessively using by the consumption that increases fertilizer; except that falling the pollution that degeneration that the ground chemical fertilizer causes soil and table water causes; fast quick-recovery of energy and the fertility that improves soil; produce high-quality farm crop, improve the human beings'health level.National correlation department promotes, helps rural development biogas for many years, but does not have general development.The reasons such as inertia that peasant's cognition and living habit are wherein arranged naturally, but main still fail to solve efficiently, aerogenesis problem stably.In northern China, the peak period of energy consumption during the heating of cold season, because existing gas Chi Doushi is with variation of ambient temperature spontaneous fermentation, when needing, gas production rate is low more, aerogenesis not even, this must be the major reason that hinders the biogas development.Even generally do not reach high yield tolerance summer yet, said nothing of cold winter.This influences the important factor that biogas is popularized especially.
Summary of the invention
The purpose of this utility model provides a kind of solar energy multifunctional four seasons thermophilic fermentation methane-generating pit, eliminates the influence of physical environment to leavening temperature, overcomes existing marsh gas fermentation pool even deficiency that can not aerogenesis unstable at the cold district aerogenesis.Keep long-term thermophilic fermentation.Improve the working efficiency of methane-generating pit, volume is little, and production capacity is many, improves the methane-generating pit working efficiency.
Methane-generating pit of the present utility model comprises the fermentation vat of existing methane pool, is communicated with the water pressure house and the dog-house in everfermentation pond, airway.It is two-layer that the improvement of being done is that methane-generating pit all adopts, and forms the interlayer of logical recirculated water between two-layer.Set up solar water heater, water-heater is set up insulation can outward, and the interlayer with water-filled pipe connection solar water heater and fermentation vat forms water-flow circuit.By water pump is arranged on the pipeline.The startup of water pump is contained in the temperature sensor in the fermentation vat by the relay switch that is connected on the pump power line, connects the processes temperature signal of relay switch and temperature sensor and the two-position controller control that the relay switch start-up circuit is formed.Add the thermal insulation layer that the modification lagging material is done at methane-generating pit, blocking-up thermal conduction, i.e. insulation heats again and sets up detachable in addition to the direct-fired hot water circulation pipe network of feed liquid.
In order to prevent from not reach thermophilic fermentation, in the circulating water sandwich outside, add thermal insulation layer, set up detachable in addition to the direct-fired hot water circulation pipe network of feed liquid, pull down during discharging with this net and can remove precipitation silt at the bottom of the pond, gone out material and set up again.Do not disassemble when not needing a large amount of hot water summer, it is not smooth to avoid influencing the feed liquid circulation, produces a large amount of precipitations and stops aerogenesis.Efficiently utilize for saving biogas energy, lay hot water heater above around the biogas roasting kiln of cooking, heating up water, reaching, make roasting kiln be closed state, to improve thermo-efficiency, hot water heater is connected with the water-flow circuit that the methane-generating pit interlayer forms with solar energy collector with conduit, the feature that causes the inside and outside to heat is killed two birds with one stone.It more than is basic technical scheme of the present invention.For prevent cold season continuously during the cloudy day solar water heater heating efficiency of recirculated water do not reached keep the preferable leavening temperature of fermentation vat, of the present invention further improving is at solar water heater heat-collecting plate biogas roasting kiln to the solar water heater heating to be installed behind.The biogas conduit of biogas roasting kiln connects bio gas storage chamber or biogas transfer lime.The air feed of biogas stove and igniting are by the switch electromagnetic valve on the airway.The electrical igniter of installing on the biogas roasting kiln burner is installed in the controller that temperature sensor in the water tank of solar water heater and processes temperature signal and magnetic valve, lighter for ignition start-up circuit form and controls automatically.The other biogas stove of installing of burner is lighted the thermoswitch that the back cuts off ignition power.
The beneficial effects of the utility model are: be the recirculated water heating and heat preservation by the fermentation vat interlayer by utilizing the attached energy that discharges with methane-generating pit itself of solar water heater and individual cases, set up thermal insulation layer, avoid thermal conduction, realize the temperature condition bottom fermentation of marsh gas fermentation pool in the best, offset the disadvantageous effect of natural temperature variation to fermentation, obtained at the big cold district of difference variation stable, High-efficient Production biogas, complementary by the circulation of biogas sun power in addition, not only light a lamp, cook, and can supply the hot water demand of daily life and the automatization control of warming and realization biogas production, and then promote the effect of developing by leaps and bounds of energy agriculture and environmental protection cause.
Description of drawings
Fig. 1 is the one-piece construction figure of the utility model methane-generating pit
Fig. 2 is the schematic circuit of two-position controller
Embodiment
Provide embodiment of the present utility model below in conjunction with accompanying drawing.
Structural glass steel by existing methane pool comprises that comprise sweathouse 1, water pressure house 2, dog-house 3, slag notch 4 shown in Figure 1 form the methane-generating pit of complete interlayer 5.Making comprises the solar water heater of thermal-collecting tube 6, double-deck thermal-arrest plate 7, upper circular tube 8, following circulation tube 9, water tank 10 and water inlet pipe and water outlet pipe.Biogas roasting kiln 11 is installed at the back side at thermal-arrest plate 7.Fixed solar water-heater on ground or roof.Solar water heater is installed in the windproof insulation can.Connect water service pipe 12, return water pipe 13 between solar water heater and methane-generating pit interlayer.Water circulating pump 14 is installed on feedwater or return water pipe.Connect bio gas storage chamber and biogas stove 11 with airway 15, magnetic valve 16 is installed on the airway.Existing domestic gas stove electrical igniter 17 is installed on biogas stove burner.At the other bimetallic strip contact thermoswitch 18 of installing of burner.The supply lead of electric shock switch ends contact firearm.Laying temperature transmitter 19 in the methane-generating pit fermented liquid.Add thermal insulation layer 22 at methane-generating pit, in feed liquid, set up detachable hot water circulation pipe network 23 in addition, add double-deck transparent panel 25 at solar energy collector, insulation can 24, being laid on heats up water cook around the biogas stove 27 and above hot water heater 26, laying temperature transmitter 20 in solar water heater storage water tank.
Purchase element and be assembled into circuit card by the schematic circuit that Fig. 2 provides, pack into circuit card in the housing 21 and be fixed to selected position.Sideline between junction circuit plate and temperature sensor, water pump relay switch, gas supply electromagnetic valve, the electrical igniter.Promptly finish embodiments of the invention.
Claims (2)
1. solar energy multifunctional four seasons thermophilic fermentation methane-generating pit comprises, the fermentation vat of methane-generating pit, is communicated with the water pressure house and the dog-house in everfermentation pond, and airway is characterized in that: methane-generating pit all adopts two-layer, forms the interlayer of logical recirculated water between two-layer; Set up solar water heater, water-heater is set up insulation can outward, and the interlayer with water-filled pipe connection solar water heater and fermentation vat forms water-flow circuit; Water pump is arranged on the circulation loop, and water pump is contained in the temperature sensor in the fermentation vat by the relay switch that is connected on the pump power line, and the processes temperature signal and the relay switch start-up circuit that connect relay switch and temperature sensor are formed two-position controller control.
2. solar energy multifunctional four seasons thermophilic fermentation methane-generating pit according to claim 1, it is characterized in that: add the thermal insulation layer that the modification lagging material is done at methane-generating pit, in the pond, set up detachable to the direct-fired hot water circulation pipe network of feed liquid, lay hot water heater above reaching around the biogas roasting kiln, hot water heater is connected with the water-flow circuit that the methane-generating pit interlayer forms with solar energy collector with conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200939457U CN201567325U (en) | 2009-07-06 | 2009-07-06 | Solar multi-function four-season high-temperature fermentation methane tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200939457U CN201567325U (en) | 2009-07-06 | 2009-07-06 | Solar multi-function four-season high-temperature fermentation methane tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201567325U true CN201567325U (en) | 2010-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200939457U Expired - Fee Related CN201567325U (en) | 2009-07-06 | 2009-07-06 | Solar multi-function four-season high-temperature fermentation methane tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201567325U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936565A (en) * | 2011-08-15 | 2013-02-20 | 刘家晗 | Organic waste sewage and biogas pool integrated treatment device |
| CN107177497A (en) * | 2017-08-01 | 2017-09-19 | 河南理工大学 | A kind of mine worked-out section filling straw biological gas production system and its aerogenesis technique |
| CN108395979A (en) * | 2017-02-08 | 2018-08-14 | 侯隆飙 | Four seasons firedamp gas equipment in greenhouse |
-
2009
- 2009-07-06 CN CN2009200939457U patent/CN201567325U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936565A (en) * | 2011-08-15 | 2013-02-20 | 刘家晗 | Organic waste sewage and biogas pool integrated treatment device |
| CN108395979A (en) * | 2017-02-08 | 2018-08-14 | 侯隆飙 | Four seasons firedamp gas equipment in greenhouse |
| CN107177497A (en) * | 2017-08-01 | 2017-09-19 | 河南理工大学 | A kind of mine worked-out section filling straw biological gas production system and its aerogenesis technique |
| CN107177497B (en) * | 2017-08-01 | 2023-11-03 | 河南理工大学 | Mine goaf filling straw biological gas production system and gas production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20110706 |