CN100424406C - Comprehensive utilization method for canned methane solar energy and biological energy - Google Patents

Comprehensive utilization method for canned methane solar energy and biological energy Download PDF

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CN100424406C
CN100424406C CNB2006100474304A CN200610047430A CN100424406C CN 100424406 C CN100424406 C CN 100424406C CN B2006100474304 A CNB2006100474304 A CN B2006100474304A CN 200610047430 A CN200610047430 A CN 200610047430A CN 100424406 C CN100424406 C CN 100424406C
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biogas
solar energy
comprehensive utilization
retort
canned
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CN1908502A (en
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李依唐
李峰耀
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ARCHITECTURAL SCIENCE RESEARCH INST LIAONING PROV
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ARCHITECTURAL SCIENCE RESEARCH INST LIAONING PROV
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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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/20—Sludge processing

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Abstract

Disclosed is a comprehensive utilization method for canned methane solar energy and biological energy aiming to the wasting phenomena existing in the renewable resources of the rurality. The method changes the existing underground biomass pool into the overground methane reaction pot (2), mounted in the passive solar heating insulation house (1) or the transparent plastic insulation film warm house. Provided is an induce qi valve (14) on the digester gas tank, connecting with an evaporator (21), a stall organ (22) by the three-way. The stall organ (22) is connected with a closed type air cell (6) by the duct and connected with a methane stove (17) through an air delivery pipe (8) connecting on the air cell (6), characterized in that, it has reasonable structure, convenient operation, low price, energy saving and environmental protection. Through solar heating heat preservation and adopting the hot floor for heating, the optimum aerogenesis temperature of the digester gas tank is maintained to prolong the busy period of the methane, advance the availability, which can solve the problems of the countryside renewable resources waste, befouling environment and improve the boorish quality of life and the living standard.

Description

A kind of solar energy of canned methane and biomass energy method of comprehensive utilization
Technical field:
The invention belongs to the renewable energy sources application, relate in particular to the solar energy and the biomass energy method of comprehensive utilization of a kind of canned methane in the new energy development utilization.
Background technique:
The especially underground fossil class of the energy shortage energy is fewer and feweri, has formed global energy crisis.Therefore, exploitation is renewable energy sources on the ground, will become human very urgent task.Especially the renewable energy sources wasting phenomena in the vast rural area of China is not well solved always.Most peasants still continue to use traditional cooking, warm oneself with the energy mode, and renewable energy sources is seen everywhere as waste, and " filthy outside the room, dust is big in the room as the jingle that spreads; Every household bavin standing grain buttress, disaster hidden-trouble is big ".For this reason, inventing a kind of solar energy and biomass energy method of comprehensive utilization of canned methane, is to solve the rural area renewable energy sources to waste, improve the life of farmers level, improves one of effective ways of life of farmers quality.
Summary of the invention:
The present invention is directed to the wasting phenomena that the vast rural area of above-mentioned China exists existing renewable resources, a kind of solar energy and biomass energy method of comprehensive utilization of canned methane are provided, this method is existing underground biomass pool to be changed into place biogas retort (2) on the ground, and be installed in passive type solar energy heat tracing room (1) or at least in one deck transparent plastic insulation film warm house, biogas retort (2) is provided with guide valve (14), be connected with an end of threeway through air pipe (7), between air pipe (7) and threeway, be provided with control valve (24); A threeway wherein end at two ends in addition is connected with water separator (21), the other end is connected with devulcanizer (22) lower end, the upper end of devulcanizer (22) is connected with closed air bag (6) in thermal insulation house or the insulation film warm house through conduit, is connected with biogas stove and accessory (17) by the pneumatic tube (8) that is connected on the air bag (6) again.
Characteristics of the present invention: scientific and reasonable for structure, be skillfully constructed; Easy to operate, cheap, energy-conserving and environment-protective; Adopt nature photo-thermal to heat by solar house, when cold season, photo-thermal was not enough, adopt native heated kang to heat, make to keep best aerogenesis temperature in the biogas retort, prolonged the life cycle of biogas greatly and improved the availability of biogas; Pressurization or aeration device are established in employing on the biogas retort, can increase biogas pressure, improve the aerogenesis effect; Effectively utilize the rural area existing resource, can solve rural area renewable resources waste for a long time, environmental pollution problem, can improve the life of farmers level, improve the life of farmers quality by biogas heat supply, heating etc. simultaneously.
Description of drawings:
Fig. 1 is a plan structure schematic representation of the present invention.
Fig. 2 is a main TV structure schematic representation of the present invention.
Embodiment:
Referring to Fig. 1, Fig. 2, a kind of solar energy of canned methane and biomass energy method of comprehensive utilization, this method is existing underground biomass pool to be changed into place biogas retort 2 on the ground, and be installed in passive type solar energy heat tracing room 1 or at least in one deck transparent plastic insulation film warm house, biogas retort 2 is provided with guide valve 14, be connected with an end of threeway through air pipe 7, between air pipe 7 and threeway, be provided with control valve 24; A threeway wherein end at two ends in addition is connected with water separator 21, the other end is connected with devulcanizer 22 lower ends, the upper end of devulcanizer 22 is connected with closed air bag 6 in thermal insulation house or the insulation film warm house through conduit, is connected with biogas stove and accessory 17 by the pneumatic tube 8 that is connected on the air bag 6 again.
Biogas retort 2 in the described thermal insulation house 1 has and the corresponding native heated kang 5 in its bottom surface, and native heated kang 5 is provided with lighting-up tuyere 9 and the flue 10 that communicates with it.
Described lighting-up tuyere 9 places outside the wall in solar heating and thermal insulating room 1; The smoke outlet of described flue 10, it highly is higher than the room ridge.
The top of described biogas retort 2 will be provided with one at least and reload mouthfuls 4, reloads mouthfuls 4 o'clock more than one, the mouth that reloads can be located at the top or the side of biogas retort 2; Be provided with a taphole 11 in bottom near biogas retort 2; On biogas retort 2, also be provided with reduction valve 13 and vacuum gauge 20.
It is corresponding with biogas retort 2 to be inserted with height in the mouth 4 that reloads of described biogas retort 2 tops, and diameter is slightly less than the netted open tubular column 19 of the mouth 4 that reloads.
Be provided with artificial pressurization device 15 on described air bag 6, this device mainly is to adjust the size that pressure plate is exerted pressure to air bag 6 by leverage.
Thermal insulation house 1 roof adopts double-layer transparent glass 12, is provided with thermal insulation layer 3 in the wall.
Can be covered with the transparent insulating plastic pipe film of single or multiple lift outside the described thermal insulation house 1.
Described pneumatic tube 8 is connected with biogas stove and accessory 17, by threeway pneumatic tube 8 is connected with biogas stove and accessory 17 through control valve 25, and the other end of threeway is connected with aeration device 18 through oxygenation control valve 16.
Be provided with fireproof thermal insulation wall between described biogas retort (2) and the air bag (6).
Embodiment 1, at first build passive type solar energy heat tracing room, a place seat Northern Dynasties south (principal rooms) 1 by laying bricks or stones shining upon the best of it, area can hold on the ground that biogas retort 2 is as the criterion.The solar energy roof is a full coverage formula double-layer transparent glass 12, and the wall interlayer in warming solar energy room 1 can make thermal insulation layer 3 with benzene plate or straw flour etc., and solar house 1 wall can adopt sun-dried mud brick, earth material to build by laying bricks or stones.Also can adopting more, simple and economical method places one deck transparent plastic insulation film warm house at least with ground biogas retort 2.In order to solve the aerogenesis effect of photo-thermal when not enough, in solar house 1, lay and the corresponding native heated kang 5 of biogas retort 2 bases, soil heated kang 5 is provided with lighting door 9 and the flue 10 that communicates with it, lighting door 9 is installed in outside warming solar energy room 1 wall, make it make a fire for native heated kang 5 not opening under the door state, avoid losing temperature within doors; The smoke outlet of flue 10 is higher than the room ridge.Soil heated kang 5 can be the yellow mud material.By designing requirement, the indoor thermometer that is equipped with; Biogas retort 2 can adopt anti-corrosion materials such as plastics or glass fibre reinforced plastics to make, and its minimum diameter must not highly be not less than 1450mm less than 900mm; Above biogas retort 2, to be provided with one at least and reload mouthfuls 4, greater than the biogas retort 2 of above-mentioned specification can be above it or the side establish extra quality hole or expect the hole more.On biogas retort 2, also be provided with reduction valve 13 and vacuum gauge 20.Be provided with a taphole 11 in the bottom near biogas retort 2, biogas retort 2 is provided with guide valve 14, is connected with an end of threeway through air pipe 7, is provided with control valve 24 between air pipe 7 and threeway; A wherein end of threeway is connected with water separator 21, the other end of threeway is connected with devulcanizer 22 lower ends, the upper end of devulcanizer 22 is connected with closed air bag 6 in thermal insulation house or the insulation film warm house through conduit, air bag 6 is provided with pneumatic tube 8, pneumatic tube 8 is connected with an end of threeway through control valve 25, and the other two ends of threeway are connected with biogas stove and accessory 17 with aeration device 18 respectively again.Between aeration device 18 and threeway, be provided with oxygenation control valve 16.Be provided with pressurization device 15 on air bag 6, this device mainly is the size of air bag 6 being exerted pressure by the whole pressure plate of leverage messenger wage adjustment.In order to reach better heat insulation effect, between biogas retort (2) and air bag (6), also can be provided with fireproof thermal insulation wall.
During use, earlier netted open tubular column 19 mouthfuls 4 is inserted into biogas retort 2 bottoms from reloading of retort 2 tops, the biogas raw material is disposed during the back packs biogas retort 2 into along netted open tubular column 19 outer surfaces in proportion.By solar energy or when cold season or the illumination shortage of heat, but native heated kang 5 can be filled up dried straw particle or rice husk or sawdust or weeds or biomass-burning class wastes such as branch leaf or straw shaped fuel, seal fire door after lighting, make the biological energy source of its low-grade combustion under the state of anoxic keep room temperature.Heated kang 5 surface temperatures must not surpass 55 ℃, and temperature must not surpass 50 ℃ in the biogas retort 2, and room temperature is controlled between 30-50 ℃, guarantees biogas retort 2 normal gas producings cold season; When continuing to drop to below 30 ℃, can adopt one deck brooder plastic, thermal-insulation film at least, on whole solar house 1 cover, increase room temperature, guarantee biogas retort 2 normal gas producings as room temperature.Manual control pressurization device 15 above air bag 6 when biogas pressure is not enough, can manually be adjusted the pressure of biogas capsule 6, improves the biogas using effect.When using at biogas, adopting the following aeration device 18 of 40w (small-sized blower) to give increases oxygen in the conduit, improve the biogas firing effect.

Claims (10)

1. the solar energy of a canned methane and biomass energy method of comprehensive utilization, it is characterized in that this method places biogas retort (2) on the ground, and be installed in passive type solar energy heat tracing room (1) or at least in one deck transparent plastic insulation film warm house, biogas retort (2) is provided with guide valve (14), be connected with an end of threeway through air pipe (7), between air pipe (7) and threeway, be provided with control valve (24); A threeway wherein end at two ends in addition is connected with water separator (21), the other end is connected with devulcanizer (22) lower end, the upper end of devulcanizer (22) is connected with closed air bag (6) in thermal insulation house or the insulation film warm house through conduit, is connected with biogas stove and accessory (17) by the pneumatic tube (8) that is connected on the air bag (6) again.
2. the solar energy of a kind of canned methane according to claim 1 and biomass energy method of comprehensive utilization, it is characterized in that: the biogas retort (2) in the described thermal insulation house (1) has and the corresponding native heated kang in its bottom surface (5), and native heated kang (5) is provided with lighting-up tuyere (9) and the flue (10) that communicates with it.
3. the solar energy of a kind of canned methane according to claim 2 and biomass energy method of comprehensive utilization, it is characterized in that: described lighting-up tuyere (9) places outside the wall of solar heating and thermal insulating room (1); The smoke outlet of described flue (10), it highly is higher than the room ridge.
4. the solar energy of a kind of canned methane according to claim 1 and biomass energy method of comprehensive utilization, it is characterized in that: the top of described biogas retort (2) will be provided with one reload mouthful (4) at least, when reloading mouth (4), the mouth that reloads can be located at the top or the side of biogas retort (2) more than one; Be provided with a taphole (11) in bottom near biogas retort (2); On biogas retort (2), also be provided with reduction valve (13) and vacuum gauge (20).
5. the solar energy of a kind of canned methane according to claim 4 and biomass energy method of comprehensive utilization, it is characterized in that: it is corresponding with biogas retort (2) to be inserted with height in reload mouthful (4) of described biogas retort (2) top, and diameter is slightly less than the netted open tubular column (19) of reload mouthful (4).
6. the solar energy of a kind of canned methane according to claim 1 and biomass energy method of comprehensive utilization, it is characterized in that: be provided with artificial pressurization device (15) on described air bag (6), this device is to adjust the size that pressure plate is exerted pressure to air bag (6) by leverage.
7. the solar energy of a kind of canned methane according to claim 1 and biomass energy method of comprehensive utilization is characterized in that: described thermal insulation house (1) roof adopts double-layer transparent glass (12), is provided with thermal insulation layer (3) in the wall.
8. the solar energy of a kind of canned methane according to claim 7 and biomass energy method of comprehensive utilization is characterized in that: can be covered with the transparent insulating plastic pipe film of single or multiple lift outside the described thermal insulation house (1).
9. the solar energy of a kind of canned methane according to claim 1 and biomass energy method of comprehensive utilization, it is characterized in that: described pneumatic tube (8) is connected with biogas stove and accessory (17), be by threeway pneumatic tube (8) to be connected with biogas stove and accessory (17) through control valve 25, the other end of threeway is connected with aeration device (18) through oxygenation control valve (16).
10. the solar energy of a kind of canned methane according to claim 1 and biomass energy method of comprehensive utilization is characterized in that: be provided with fireproof thermal insulation wall between described biogas retort (2) and the air bag (6).
CNB2006100474304A 2006-08-11 2006-08-11 Comprehensive utilization method for canned methane solar energy and biological energy Active CN100424406C (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101864453A (en) * 2009-04-14 2010-10-20 李泽唐 Pool-stove-kang-kitchen-toilet five-in-one biogas production method for rural houses in cold areas

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2358081Y (en) * 1998-08-06 2000-01-12 王晓凯 Solar methane generator
CN2432217Y (en) * 2000-06-21 2001-05-30 朱洪光 Methane generating device
CN1493681A (en) * 2003-08-19 2004-05-05 杨海玉 Medium and small sized centralized gas supply sludge gas fermentation tank
CN2712921Y (en) * 2004-02-06 2005-07-27 黑龙江省人民政府农村能源办公室 Heating type biogas generating tank
JP2006002000A (en) * 2004-06-16 2006-01-05 Oshima Shipbuilding Co Ltd Methane hydrate generation device and methane gas supply system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2358081Y (en) * 1998-08-06 2000-01-12 王晓凯 Solar methane generator
CN2432217Y (en) * 2000-06-21 2001-05-30 朱洪光 Methane generating device
CN1493681A (en) * 2003-08-19 2004-05-05 杨海玉 Medium and small sized centralized gas supply sludge gas fermentation tank
CN2712921Y (en) * 2004-02-06 2005-07-27 黑龙江省人民政府农村能源办公室 Heating type biogas generating tank
JP2006002000A (en) * 2004-06-16 2006-01-05 Oshima Shipbuilding Co Ltd Methane hydrate generation device and methane gas supply system

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