CN201245651Y - Methane tank with solar temperature increasing apparatus - Google Patents
Methane tank with solar temperature increasing apparatus Download PDFInfo
- Publication number
- CN201245651Y CN201245651Y CNU2008201287210U CN200820128721U CN201245651Y CN 201245651 Y CN201245651 Y CN 201245651Y CN U2008201287210 U CNU2008201287210 U CN U2008201287210U CN 200820128721 U CN200820128721 U CN 200820128721U CN 201245651 Y CN201245651 Y CN 201245651Y
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- CN
- China
- Prior art keywords
- solar
- pool
- biogas
- solar energy
- fermentation
- 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.)
- Expired - Fee Related
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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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Abstract
The utility model discloses a biogas pool with a device warmed by solar energy. The biogas pool comprises a fermentation pool and is characterized in that a solar greenhouse is arranged in the pool; the fermentation pool is arranged in the solar green house; and a roof formed by light penetration plates or films. Compared with the prior technology, the biogas pool can ensure the normal biogas production when the environment temperature is low and enable the fermentation pool to be impacted little by the external temperature, the material in the fermentation pool to be fully fermented, the gas production to be enhanced by 35 percent in a great scale. Furthermore, the operation cost of the biogas pool is low.
Description
Technical field
The utility model belongs to solar utilization technique, is specifically related to a kind of methane-generating pit with solar heating device.
Background technology
Along with the growing tension of the supply of oil, Sweet natural gas, coal equal energy source, people begin to pay attention to the development and utilization of substitute energy.Biogas is the effective utilizations to biomass energy as a kind of novel renewable energy resources.The generation of biogas is to carry out anaerobically fermenting by organism such as people and feces of livestock and poultry, crop stalk to produce, and its reaction conditions gentleness can be fermented at normal temperatures, the highest leavening temperature can be above 55 ℃.But the pond temperature is subject to extraneous thermal effect, and when outside temperature was low, especially in winter, gas production rate obviously descends, and was lower than southern temperature at northern winter temperature, and nearly 4 months of winter, biogas can not normally move basically.
Summary of the invention
Have above-mentioned deficiency for overcoming prior art, the purpose of this utility model is to provide a kind of and is subjected to extraneous thermal effect little, and factor of created gase increases substantially, the methane-generating pit with solar heating device that use cost is low.
For achieving the above object, the technical solution adopted in the utility model: this has the methane-generating pit of solar heating device, has fermentation vat, it is characterized in that: also be provided with solar energy greenhouse, described fermentation vat is positioned at solar energy greenhouse, and described solar energy greenhouse top is light-passing board/or roof of constituting of film.
But described roof internal layer or the outer thermal insulation layer that is provided with folding.
Described solar energy greenhouse outside is provided with solar water heater, is provided with liquid submersible heat exchanger in natural pond in the fermentation vat, and heat exchanger is connected with solar water heater by pipeline.
Adopt the beneficial effect of technique scheme: have the methane-generating pit of solar heating device, be provided with solar energy greenhouse, fermentation vat is positioned at solar energy greenhouse, and the solar energy greenhouse top is light-passing board/or roof of constituting of film.So long as fine day has solar ray to inject, just can make the certain temperature of generation in the greenhouse, thereby make the fermentation vat that is positioned at the greenhouse can carry out fermentation reaction efficiently and stably, when envrionment temperature is low, still can guarantee ordinary production biogas, make fermentation vat be subjected to extraneous thermal effect little, the material fermentation reaction is fully thorough in the fermentation vat, factor of created gase is improved more than 35%, and factor of created gase increases substantially, solar energy greenhouse be disposable establish into, sun power is as the cleanliness without any pollution energy, and use cost is low.But roof internal layer or the outer thermal insulation layer that is provided with folding, daytime, thermal insulation layer was opened, and solar ray is injected in the greenhouse heated, thermal insulation layer closure at night, thus reduce scattering and disappearing of greenhouse heat, heat, better heat preservation.
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation with methane-generating pit of solar heating device.
Embodiment
Methane-generating pit as shown in Figure 1 with solar heating device, has fermentation vat 8, fermentation vat 8 tops have methane tank cover 6, fermentation vat 8 is built in the solar energy greenhouse 3, by the body of wall 7 of brick one-tenth, body of wall 7 also can be made of thermal-insulation baffle plate around solar energy greenhouse 3 had, and the solar energy greenhouse top is light-passing board/or roof 4 of constituting of film, solar ray heats up to the greenhouse by light-passing board or light-transmissive film, thereby has guaranteed the fermentation reaction temperature of fermentation vat in the greenhouse.But the internal layer on roof 4 or the outer thermal insulation layer 5 that is provided with folding, daytime, thermal insulation layer was opened, and light is injected intensification, and night, thermal insulation layer was closed, to being incubated in the greenhouse.The solar energy greenhouse outside is provided with solar water heater 1, be provided with liquid submersible heat exchanger 9 in natural pond in the fermentation vat, heat exchanger 9 is connected with solar water heater 1 by pipeline 2, water in the solar water heater heats up through the solar ray irradiation, hot water through heating is at the pipeline internal recycle, natural pond liquid in 9 pairs of fermentation vats of heat exchanger heats, and further guarantees fermentation reaction temperature in the fermentation vat.
Claims (3)
1, a kind of methane-generating pit with solar heating device has fermentation vat, it is characterized in that: also be provided with solar energy greenhouse, described fermentation vat is positioned at solar energy greenhouse, and described solar energy greenhouse top is light-passing board/or roof of constituting of film.
2, the methane-generating pit with solar heating device according to claim 1 is characterized in that: but described roof internal layer or the outer thermal insulation layer that is provided with folding.
3, the methane-generating pit with solar heating device according to claim 1, it is characterized in that: described solar energy greenhouse outside is provided with solar water heater, be provided with liquid submersible heat exchanger in natural pond in the fermentation vat, heat exchanger is connected with solar water heater by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201287210U CN201245651Y (en) | 2008-08-16 | 2008-08-16 | Methane tank with solar temperature increasing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201287210U CN201245651Y (en) | 2008-08-16 | 2008-08-16 | Methane tank with solar temperature increasing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201245651Y true CN201245651Y (en) | 2009-05-27 |
Family
ID=40729471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201287210U Expired - Fee Related CN201245651Y (en) | 2008-08-16 | 2008-08-16 | Methane tank with solar temperature increasing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201245651Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286365A (en) * | 2010-06-20 | 2011-12-21 | 翟秀德 | Solar double-methane-production-pool device |
| CN102286366A (en) * | 2010-06-20 | 2011-12-21 | 翟秀德 | Solar methane pool |
-
2008
- 2008-08-16 CN CNU2008201287210U patent/CN201245651Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286365A (en) * | 2010-06-20 | 2011-12-21 | 翟秀德 | Solar double-methane-production-pool device |
| CN102286366A (en) * | 2010-06-20 | 2011-12-21 | 翟秀德 | Solar methane pool |
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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: 20090527 Termination date: 20120816 |