CN201864721U - Air energy, solar energy and ground source heat pump methane tank - Google Patents
Air energy, solar energy and ground source heat pump methane tank Download PDFInfo
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- CN201864721U CN201864721U CN2010201219600U CN201020121960U CN201864721U CN 201864721 U CN201864721 U CN 201864721U CN 2010201219600 U CN2010201219600 U CN 2010201219600U CN 201020121960 U CN201020121960 U CN 201020121960U CN 201864721 U CN201864721 U CN 201864721U
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- 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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- 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
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- 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
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- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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Abstract
The utility model relates to a heat pump methane tank, in particular to an air energy, solar energy and ground source heat pump methane tank, belonging to environmental engineering equipment. The air energy, solar energy and ground source heat pump methane tank consists of an anaerobic digestion system, a heat insulation system, a solar water heating system, an air energy heat pump system, a ground source heat pump system and a control system, wherein a tail end heat exchange device of the ground source heat pump system, a solar water heating pipeline and the air energy heat pump system are connected with the heat insulation system and the anaerobic digestion system by hot water circulating pipes; a hot water transfer box in the heat insulation system is used for adjusting and balancing the hot water in the heat source systems; an anaerobic digester is heated by the hot water through the circulating pipe, so that anaerobic digestion can be promoted; and the hot water circulating pipes can be arranged inside or outside the anaerobic digester. The methane tank can be used for providing hot water and cool air while being used for producing methane. The air energy, solar energy and ground source heat pump methane tank solves the problems of high production cost and energy consumption and the like of a methane project in winter, and can be easily popularized.
Description
Affiliated technical field
The utility model relates to a kind of heat pump marsh gas tank, particularly a kind of air energy, sun power, ground source heat pump marsh gas tank.Be fit to the comprehensive utilization of agricultural crop straw, kitchen household garbage, swine manure wastewater etc., belong to environmental engineering required equipment device.
Background technology
Under the situation of current energy dilemma, expand resource regeneration, promote the scientific utilization of biomass energy and preserve the ecological environment, more and more become the theme of world today's development.And biogas is exactly to realize the conversion of biomass energy to clean energy.Existing traditional methane tank comprises that large and medium-sized biogas engineering cost height, efficient are low, to the processing of excrement dirt not thoroughly, not rapid, particularly some do not heat, attemperator, some heats, attemperator, also owing to use the high-quality energy such as coal, electric power, the cost height is unfavorable for the north cold area popularization.And German biogas engineering generally adopts the waste heat hot water circulation heating methane tank of marsh gas power generation, for medium and small methane-generating pit and do not have the generating biogas engineering also impracticable.Air energy heat pump technology, ground source heat pump technology are based on reverse carnot's working cycle principle, by importing a spot of power extraction air energy, the underground geothermal using energy, be buildings heating, refrigeration and hot water etc., be one and utilize a spot of higher-grade electric energy, realize the transfer process of low grade heat energy; The energy less investment, output is big.Solar water heating system also is a clean energy.Not only can reduce biogas engineering running cost and solar water heating system, air energy heat pump technology, ground source heat pump technology are applied to biogas engineering, but also be the energy of renewable recycle, of far-reaching significance.The utility model be exactly solve methane-generating pit and large and medium-sized biogas engineering easily freezes, the energy consumption in winter is big, running cost is high, factor of created gase is low and to the processing of excrement dirt not thoroughly, not rapidly, problem such as efficient is low.
Summary of the invention
The utility model relates to a kind of heat pump marsh gas tank, particularly a kind of air energy, sun power, ground source heat pump marsh gas tank.The technical solution adopted in the utility model is: a kind of heat pump marsh gas tank, be particularly related to a kind of air energy, sun power, ground source heat pump marsh gas tank, it is characterized in that it comprises: anaerobic digester system, heat-insulation and heat-preservation system, solar water heating system, air energy heat pump system, earth-source hot-pump system, Controlling System are formed.Described anaerobic digester system is made up of pretreatment pool, sludge pump, anaerobic digester, aeration tank; The heat-insulation and heat-preservation system is made up of heat insulating board, hot-water circulation pipe, recycle pump, hot water transferring box; Solar water heating system is made up of heat collector, water tank, hot water pipeline, recycle pump; The air energy heat pump system is made up of vaporizer, compressor, throttling set, gas-liquid plate-type heat exchanger; Earth-source hot-pump system is made up of underground heat exchange system, heat pump main auxiliary machine system and terminal heat-exchange equipment, wherein underground heat exchange system is made up of ground heat exchanger, water circulating pump, pipeline, and heat pump main auxiliary machine system is made up of cold and hot source interchanger, compressor, reversing valve, throttling valve.The terminal heat-exchange equipment of earth-source hot-pump system, solar water pipeline, air energy heat pump system are connected with heat-insulation and heat-preservation system, anaerobic digester system by the hot-water circulation pipe, the hot water transferring box to the hot water of above-mentioned heat source system regulate, balance.Ground heat exchanger in the earth source heat pump is the vertical buried tube heat exchanger, it absorbs the heat in the shallow surface soil, the air energy heat pump system absorbs airborne energy, solar water heating system absorbs sun power, they are with heat transferred water, water promotes anaerobic digestion by circulation tube heating anaerobic digester, after hot water turns cold, again by earth-source hot-pump system, air energy heat pump system, solar water heating system heating.Anaerobic digester fermentation and biogas production, biogas can be used for generating, and the waste heat that generating produces also can be squeezed among the hot-water circulation pipe of said system anaerobic digester is heated.Described hot-water circulation pipe both can be positioned over anaerobic digester inside also can be positioned over the anaerobic digester outside.Major objective of the present utility model is: (1) can handle swine manure wastewater, stalk, kitchen household garbage etc., can make fermenting raw materials abundant, improves fermentation efficiency and factor of created gase; (2) be provided with air energy heat pump, earth source heat pump, solar water heating system in the system and can have reduced heating cost simultaneously for anaerobically fermenting provides suitable temperature; (3) energy that provides of air energy heat pump, earth-source hot-pump system, solar water heating system is renewable energy source, and it is energy-efficient, working cost is low, and leavening temperature is stable, and save energy is remarkable.The beneficial effects of the utility model: 1, system design air energy heat pump, earth source heat pump device, solar water heating system and Controlling System, may command anaerobically fermenting temperature, and then realize constant temperature high efficiency production; 2, circular heating, attemperator, hot water transferring box are arranged in the system, can guarantee that the balance of the various energy is rationally utilized, ensure anaerobically fermenting steady running; 3, air energy heat pump, earth source heat pump are energy-efficient equipments, it can consume the less energy a large amount of energy is provided, be to utilize contrary carnot's working cycle principle, from low temperature environment heat absorption and be reached for the purpose of object heat supply to the hot environment heat release, it is a renewable energy source, can realize the high-level efficiency less energy-consumption, energy-saving effect is obvious; 4, the product biogas of methane-generating pit is mainly used to generating and life fuel, and the waste heat of generating can be used to heat anaerobic digester, realizes recycle; 5, air energy heat pump system, earth-source hot-pump system also can provide cold air when heat is provided, and the utility model also can provide hot water, biogas fuel and electric power simultaneously.The utility model is rational in infrastructure, and operation is efficient, is fit to the Northwest and new countryside construction and promotes the use of.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model, and dotted line is the feed liquid liquid level among the figure, and the pipeline direction of arrow is transmission direction; Among the figure: 1. ground heat exchanger, 2. soil, 3. water circulating pump, 4. earth source heat pump hot-water circulation pipe, 5. cold and hot source interchanger, 6. throttling valve, 7. compressor, 8. reversing valve, 9. feces of livestock and poultry pretreatment pool, the 10. transmission pipeline of band sludge pump, 11. anaerobic digesters, 12. the biogas transport pipe, 13. heat insulating boards, 14. whipping apptss, 15. the hot water circulation coil pipe, 16. recirculated water transferring box, 17. hot-water circulation pipes, 18. the aeration tank, 19. solar water heating systems, 20. air energy heat pump systems.
Embodiment
Embodiment one: a kind of air energy, sun power, ground source heat pump marsh gas tank is characterized in that it comprises: anaerobic digester system, heat-insulation and heat-preservation system, solar water heating system, air energy heat pump system, earth-source hot-pump system, Controlling System are formed.Described anaerobic digester system is made up of pretreatment pool (9), sludge pump, anaerobic digester (11), aeration tank (18); The heat-insulation and heat-preservation system is made up of heat insulating board (13), hot-water circulation pipe (15), recycle pump (3), hot water transferring box (16); Solar water heating system is made up of heat collector, water tank, hot water pipeline, recycle pump; The air energy heat pump system is made up of vaporizer, compressor, throttling set, gas-liquid plate-type heat exchanger; Earth-source hot-pump system is made up of underground heat exchange system, heat pump main auxiliary machine system and terminal heat-exchange equipment, wherein underground heat exchange system is made up of ground heat exchanger (1), water circulating pump (3), pipeline (4), and heat pump main auxiliary machine system is made up of cold and hot source interchanger (5), compressor (7), reversing valve (8), throttling valve (6).The terminal heat-exchange equipment of earth-source hot-pump system, solar water pipeline, air energy heat pump system are connected with heat-insulation and heat-preservation system, anaerobic digester system by the hot-water circulation pipe, hot water transferring box (16) to the hot water of above-mentioned heat source system regulate, balance.Ground heat exchanger in the earth source heat pump is the vertical buried tube heat exchanger, it absorbs the heat in the shallow surface soil, the air energy heat pump system absorbs airborne energy, solar water heating system absorbs sun power, they are with heat transferred water, water promotes anaerobic digestion by circulation tube heating anaerobic digester, after hot water turns cold, again by earth-source hot-pump system, air energy heat pump system, solar water heating system heating.Anaerobic digester fermentation and biogas production, biogas can be used for generating, and the waste heat that generating produces also can be squeezed among the hot-water circulation pipe of said system anaerobic digester is heated.Described hot-water circulation pipe both can be positioned over anaerobic digester inside also can be positioned over the anaerobic digester outside.Methane-generating pit pretreatment pool (9) is put into the swine manure wastewater that mixes up concentration during operation, handles the back raw material well and squeezes into anaerobic digester (11) through sludge pump (10).Anaerobic digester (11) takes heat-insulation and heat-preservation (13) to handle, hot-water circulation pipe (15) is to its heating, the thermal source of hot water is from earth-source hot-pump system, air energy heat pump system, sun power, the feed liquid of anaerobic digester is squeezed into aeration tank (18) after heating abundant fermentation through the hot-water circulation pipe, feed liquid discharging after the aeration processing is up to standard, the biogas of production offers the client.Earth-source hot-pump system comes out subterranean heat absorption by heat pump in the time of in the winter time, for the anaerobic digester heating, simultaneously cold energy is transferred to underground after the further heat exchange of process heat pump; In summer, subterranean cold energy is released, after further freezing through heat pump, provide cold air to the room by reversing valve, simultaneously heat energy is discharged in the recirculated water and heats for anaerobic digester (11).
Embodiment two:
Present embodiment is to change anaerobic digester into film-type marsh gas tank by steel structure material on the basis of embodiment one, and material is the PVC matrix material, the heat conduction efficiency height, and the medium in the hot-water circulation pipe is a water, also can be other thermal exchange medium.The material of anaerobic digester is a concrete, also can be iron and steel, glass reinforced plastic, enamel, PVC matrix material, plastics, rubber, brick mix structure.
Embodiment three:
Present embodiment is to change the energy conduction medium in the heat pump into air by water on the basis of embodiment one, perhaps is ethylene glycol, methyl alcohol or calcium chloride water.
Embodiment four:
Present embodiment is to change the system of laying that buries the ground interchanger in the earth source heat pump into the horizontal buried tube heat exchanger by vertical on the basis of embodiment one.
Embodiment five:
Present embodiment is earth source heat pump to be changed into the underground water earth source heat pump on the basis of embodiment one, the extraction object of heat is a underground water, form the open type groundwater heat pump system, it directly supplies with the heat pump that is connected in parallel after treatment with underground water, carry out heat exchange with the recirculated water in the heat pump, thereby the heating anaerobic digester is driven underground after the hot water cooling and is recharged to keep ground water table.
Embodiment six:
Present embodiment is to change earth source heat pump into surface water source heat pump on the basis of embodiment one, the extraction object of heat is a surface water, form the open type earth's surface heat pump, it is directly handled the back with surface water and introduces heat pump, carry out heat exchange with the recirculated water in the heat pump, thereby the heating anaerobic digester flows back in the former water body after the hot water cooling.
Embodiment seven:
Present embodiment is on the basis of embodiment one the air energy heat pump system to be increased a vaporizer, reversing valve, magnetic valve, so both can also can maintain easily simultaneously for the client provides cold air during summer for anaerobic digester provides heat.
Embodiment eight:
Present embodiment is to increase solar water container, hot water pipeline, cold duct and marsh gas power generation unit on the basis of embodiment one, thereby realizes the supply of generating, biogas, hot water, cold air.
Claims (7)
1. an air energy, sun power, ground source heat pump marsh gas tank, it is characterized in that: it is made up of anaerobic digester system, heat-insulation and heat-preservation system, solar water heating system, air energy heat pump system, earth-source hot-pump system, Controlling System; Described anaerobic digester system is made up of pretreatment pool, sludge pump, anaerobic digester, aeration tank; The heat-insulation and heat-preservation system is made up of heat insulating board, hot-water circulation pipe, recycle pump, hot water transferring box; Solar water heating system is made up of heat collector, water tank, hot water pipeline, recycle pump; The air energy heat pump system is made up of vaporizer, compressor, throttling set, gas-liquid plate-type heat exchanger; Earth-source hot-pump system is made up of underground heat exchange system, heat pump main auxiliary machine system and terminal heat-exchange equipment, wherein underground heat exchange system is made up of ground heat exchanger, water circulating pump, pipeline, and heat pump main auxiliary machine system is made up of cold and hot source interchanger, compressor, reversing valve, throttling valve; The terminal heat-exchange equipment of earth-source hot-pump system, solar water pipeline, air energy heat pump system are connected with heat-insulation and heat-preservation system, anaerobic digester system by the hot-water circulation pipe; Ground heat exchanger in the earth source heat pump is the vertical buried tube heat exchanger, and water promotes anaerobic digestion by circulation tube heating anaerobic digester, after hot water turns cold, again by earth-source hot-pump system, air energy heat pump system, solar water heating system heating; Described hot-water circulation pipe both can be positioned over anaerobic digester inside also can be positioned over the anaerobic digester outside.
2. a kind of air energy according to claim 1, sun power, ground source heat pump marsh gas tank is characterized in that: hot-water circulation pipe's medium is a water, also can be other thermal exchange medium; Energy conduction medium in the heat pump is a water, perhaps is air, ethylene glycol, methyl alcohol or calcium chloride water.
3. a kind of air energy according to claim 1, sun power, ground source heat pump marsh gas tank is characterized in that: the system of laying that buries the ground interchanger in the earth source heat pump is a vertical, also can be the horizontal buried tube heat exchanger.
4. a kind of air energy according to claim 1, sun power, ground source heat pump marsh gas tank is characterized in that: the heat extraction of earth source heat pump also can be underground water, surface water to liking soil.
5. a kind of air energy according to claim 1, sun power, ground source heat pump marsh gas tank is characterized in that: with increasing a vaporizer, reversing valve, magnetic valve in the air energy heat pump system, maintain easily.
6. a kind of air energy according to claim 1, sun power, ground source heat pump marsh gas tank is characterized in that: increase solar water container, hot water pipeline, cold duct and marsh gas power generation unit.
7. a kind of air energy according to claim 1, sun power, ground source heat pump marsh gas tank is characterized in that: the material of anaerobic digester is a concrete, also can be iron and steel, glass reinforced plastic, enamel, PVC matrix material, plastics, rubber, brick mix structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201219600U CN201864721U (en) | 2010-03-03 | 2010-03-03 | Air energy, solar energy and ground source heat pump methane tank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010201219600U CN201864721U (en) | 2010-03-03 | 2010-03-03 | Air energy, solar energy and ground source heat pump methane tank |
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| CN201864721U true CN201864721U (en) | 2011-06-15 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260627A (en) * | 2011-07-01 | 2011-11-30 | 李永清 | Methane-generating pit heated by plastic pipe network radiator and assistant heat resource |
| CN102336508A (en) * | 2011-10-18 | 2012-02-01 | 东莞市高能磁电技术有限公司 | Method and system for quickly dehydrating and recycling municipal sewage sludge |
| CN102777053A (en) * | 2012-08-03 | 2012-11-14 | 北京奇迪惠民科技投资有限公司 | Ecological residence system |
| CN102851202A (en) * | 2012-08-03 | 2013-01-02 | 北京奇迪惠民科技投资有限公司 | Heating, ventilation and air conditioning system, methane-generating pit and method for increasing temperature of methane-generating pit |
| CN103234272A (en) * | 2013-04-24 | 2013-08-07 | 同济大学 | Heating system for garage type dry fermentation and operation control method thereof |
| CN103627627A (en) * | 2013-11-29 | 2014-03-12 | 沈阳大学 | Household biogas system |
| CN103804053A (en) * | 2014-02-07 | 2014-05-21 | 冯成伟 | Rapid fermentation kettle of straw organic fertilizer and straw organic fertilizer production process |
| CN105042940A (en) * | 2015-07-22 | 2015-11-11 | 珠海格力电器股份有限公司 | Multi-source biogas heat pump system |
| CN105907635A (en) * | 2016-05-09 | 2016-08-31 | 浙江大学 | Solarenergy-heat pump combined heating system for constant-temperature fermentation methane pool |
| CN106497780A (en) * | 2016-12-28 | 2017-03-15 | 吉林省建筑科学研究设计院（吉林省建筑工程质量检测中心） | A kind of tank for sewage gas heating system by all kinds of means |
| CN108220149A (en) * | 2018-02-02 | 2018-06-29 | 赵兴海 | A kind of methane-generating pit self-loopa heating system and its application method |
| CN110440365A (en) * | 2019-08-09 | 2019-11-12 | 燕山大学 | A kind of multi-source complementation heat pump system having both hot water preparation and air conditioning function |
| CN111547845A (en) * | 2020-06-02 | 2020-08-18 | 石河子大学 | Anaerobic ammonia oxidation reactor stable operation system based on multi-energy complementation |
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2010
- 2010-03-03 CN CN2010201219600U patent/CN201864721U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260627B (en) * | 2011-07-01 | 2013-04-17 | 李永清 | Methane-generating pit heated by plastic pipe network radiator and assistant heat resource |
| CN102260627A (en) * | 2011-07-01 | 2011-11-30 | 李永清 | Methane-generating pit heated by plastic pipe network radiator and assistant heat resource |
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