CN201634680U - Methane tank with heating device - Google Patents

Methane tank with heating device Download PDF

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Publication number
CN201634680U
CN201634680U CN2010201200924U CN201020120092U CN201634680U CN 201634680 U CN201634680 U CN 201634680U CN 2010201200924 U CN2010201200924 U CN 2010201200924U CN 201020120092 U CN201020120092 U CN 201020120092U CN 201634680 U CN201634680 U CN 201634680U
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CN
China
Prior art keywords
heating unit
methane
generating pit
pond
coil
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
Application number
CN2010201200924U
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Chinese (zh)
Inventor
牛志强
Original Assignee
牛志强
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Filing date
Publication date
Application filed by 牛志强 filed Critical 牛志强
Priority to CN2010201200924U priority Critical patent/CN201634680U/en
Application granted granted Critical
Publication of CN201634680U publication Critical patent/CN201634680U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M21/00Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M23/00Constructional details, e.g. recesses, hinges
    • C12M23/38Caps; Covers; Plugs; Pouring means
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
    • C12M41/18Heat exchange systems, e.g. heat jackets or outer envelopes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M43/00Combinations of bioreactors or fermenters with other apparatus
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

Abstract

The utility model discloses a methane tank with a heating device, which comprises a tank body (8), a tank cover (9) and a gas outlet pipe (11), and is characterized by being provided with the heating device, the heating device comprises an outer housing (6), a gas water heater (1) and a heat exchange pipe, the heat exchange pipe at least comprises a heated coil (14) and a panel coil (13), a heat exchange medium is filled in the heat exchange pipe, wherein the heated coil (14) is arranged at the upper part of a heater (15) in a combustion chamber, the panel coil (13) is arranged at the bottom part of the tank body (8), the heated coil (14) and the panel coil (13) form a circulating system, and a water tank (2) is further arranged on the heat exchange pipe. Compared with the prior art, methane produced by the methane tank is utilized for heating the methane tank, thereby avoiding the methane tank from being affected by climate, being used normally in cold winter and further greatly improving the utilization rate of the methane tank.

Description

The methane-generating pit of band heating unit
Technical field:
The utility model relates to a kind of methane-generating pit, especially with the methane-generating pit of heating unit.
Background technology:
Along with the aggravation of environmental pollution and the continuous anxiety of the energy, country is advocating energetically and is using biogas, all can build large quantities of methane-generating pits every year in China Rural areas, utilize the ight soil of plant or animal to ferment, produce the energy-biogas of cleaning, the fermentation that biogas generates needs certain temperature, if temperature is too low, methane-generating pit just can't generate, therefore make methane-generating pit normally to use in very long winter of the northern area of China because temperature is low, greatly reduce the utilization ratio of methane-generating pit, to such an extent as to influenced applying of biogas.
Summary of the invention:
Technical problem to be solved in the utility model provides a kind of methane-generating pit with heating unit, makes methane-generating pit not be subjected to climatic influences, can normally use in the winter of cold, thereby improve the utilization ratio of methane-generating pit greatly.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: comprise the pond body, Chi Gai and escape pipe, be characterized in being provided with heating unit, described heating unit comprises body skin, gas heater and heat exchanger tube, gas heater comprises air-supply duct and well heater, well heater is provided with housing outward and forms a combustion chamber, described air-supply duct is connected with the upper end or the escape pipe of pond body, described heat exchanger tube is made up of two groups of coil pipes at least, promptly at least by formed by hot coil and radiator coil tube, be filled with heat exchange medium in the heat exchanger tube, heat exchange medium can be water, be preferably deicing fluid, the hot coil that is subjected to wherein is arranged at the top of combustion chamber internal heater, to absorb the heat energy of well heater, heat the biogas raw material of pond body the bottom that radiator coil tube is arranged at the pond body, and described hot coil and the radiator coil tube of being subjected to forms a recycle system, also is provided with water tank on the heat exchanger tube, to replenish the heat exchange exchang medium in the heat exchanger tube.
Intravital radiator coil tube position, above-mentioned pond preferably is provided with tectum, continues so that heat-processed is comparatively soft, prevents that transient temperature is too high.
Two groups of coil pipes of above-mentioned heat exchanger tube promptly are subjected to preferably to be provided with the thermal medium recycle pump in the hot coil and the formed recycle system of radiator coil tube.
As improvement, the utility model preferably is provided with temperature control unit, and temperature control unit comprises central controller and temperature inductor at least, and temperature inductor is arranged in the body of pond by lead, to survey temperature in the body of pond.Described temperature control unit can be provided with a plurality of temperature inductors, surveys implementing multiple spot in the body of pond.
As improvement, described heating unit preferably is provided with ventilation plant, at least comprise ventilation blower fan and air door, described air door preferably is provided with air damper controller, the open and close of ventilation blower fan and air door and the interlock of above-mentioned temperature control unit, the unlatching of promptly take a breath blower fan and air door and the startup of gas heater are synchronous.
As further improvement, above-mentioned water tank is provided with tank inlet pipe, and tank inlet pipe is provided with valve.
As further improving, the mouth of pipe of above-mentioned tank inlet pipe preferably is located at the bottom of water tank, is provided with hinge on the top of the described mouth of pipe again, and hinge is provided with connecting rod, and an end of connecting rod is provided with ball float, and the other end is provided with plug, and plug gets lodged in the top of the mouth of pipe.
The utility model is provided with body skin by the side at methane-generating pit pond body, in body skin, be provided with gas heater, gas heater is connected to the coil pipe that is located at body bottom, pond, the biogas that utilizes methane-generating pit to produce comes heating methane tank, compared with prior art, the utility model makes methane-generating pit not be subjected to the sound that draws of weather, can normally use in the winter of cold, thereby improve the utilization ratio of methane-generating pit greatly.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the A district structure for amplifying synoptic diagram of Fig. 1.
Fig. 3 is the structural representation of the utility model embodiment 2.
Fig. 4 is the structural representation of the utility model embodiment 3.
Shown in the figure: 1 is gas heater, and 2 is water tank, and 3 is valve, and 4 is tank inlet pipe, and 5 is cover plate, and 6 is body skin, 7 is air-supply duct, and 8 is the pond body, and 9 is Chi Gai, and 10 is safety valve, and 11 is escape pipe, 12 is tectum, and 13 is radiator coil tube, and 14 for being subjected to hot coil, and 15 is well heater, and 16 is the mouth of pipe.17 is plug, and 18 is hinge, and 19 is connecting rod, and 20 is ball float, and 21 is temperature inductor, and 22 is central controller, and 23 is air door, and 24 are the ventilation blower fan, and 25 is air damper controller, and 26 is the thermal medium recycle pump.
Embodiment:
Embodiment 1:
With reference to Fig. 1-2, structural representation for the utility model embodiment 1, pond body 8 is spherical, form by the two halves fastening, imbed underground after 8 moulding of pond body, pond body 8 is provided with pond lid 9, safety valve 10 and escape pipe 11, side at pond body 8 is provided with heating unit, heating unit comprises body skin 6, gas heater 1 and heat exchanger tube, gas heater 1 comprises air-supply duct 7 and well heater 15, heating unit body skin 6 is the barrel of a upper opening, its top is provided with cover plate 5, heating unit body skin 6 is also imbedded underground, when heating, cover plate is opened to ventilate, to guarantee in the heating unit competent oxygen being arranged, described gas heater 1 is in body skin 6, the well heater 15 outer housings that are provided with also form the combustion chamber at an upper portion thereof, top in the air-supply duct 7 of well heater 15 and the pond body 8 is connected, described heat exchanger tube is formed by hot coil 14 and radiator coil tube 13 promptly by two groups of coil pipes, heat exchange medium in the heat exchanger tube is a soft water, in the heat exchanger tube one group promptly is subjected in the combustion chamber that hot coil 14 is arranged at well heater 15 tops, another group is the bottom that radiator coil tube 13 is arranged at pond body 8, and two groups of above-mentioned coil pipes form a recycle system, also be coated with one deck tectum 12 above the radiator coil tube 13, also be provided with water tank 2 on the heat exchanger tube, the bottom of water tank 2 is provided with tank inlet pipe 4, on tank inlet pipe 4, be provided with valve 3, the part that tank inlet pipe 4 feeds water tank 2 inside is the mouth of pipe 16, on the mouth of pipe 16, be provided with hinge 18, hinge 18 is to be provided with connecting rod 19, and an end of connecting rod 19 is provided with plug 17, and the other end is provided with ball float 20, for insulation more, on body skin 6, also be provided with body skin cover plate 5.
Embodiment 2:
With reference to Fig. 3, structural representation for the utility model embodiment 2, compare with embodiment 1, the key distinction of present embodiment is to be provided with temperature control unit, temperature control unit comprises central controller 22 and temperature inductor 21, temperature inductor 21 is arranged at the temperature of surveying in the pond body 8 in the pond body 8, crossing when low central controller 22 when temperature can open gas heater 1 automatically and begin pond body 8 internal heating, the part of described heating unit body skin 6 is above ground level, the then face of part above ground level is provided with ventilation opening, be provided with air door 23 in the ventilation opening, described temperature control unit also can be provided with a plurality of temperature inductors 21, surveys implementing multiple spot in the pond body 8.
Embodiment 3:
With reference to Fig. 4, structural representation for the utility model embodiment 2, compare with embodiment 1, the key distinction of present embodiment is to be provided with temperature control unit and ventilation plant, temperature control unit comprises central controller 22 and two temperature inductors 21, two positions about temperature inductor 21 is arranged in the pond body 8, heating unit body skin 6 cover plates 5 are provided with ventilation opening, ventilation opening is provided with air door 23, described ventilation plant comprises ventilation blower fan 24, also be provided with air door 23 on ventilation blower fan 24 venting ports, whole air doors 23 on above-mentioned ventilation opening and ventilation blower fan 24 venting ports all link and are provided with air damper controller 25, drive the unlatching of described air door 23 or close by air damper controller 25, whether the work of ventilation blower fan 24 and air damper controller 25 links with described temperature control unit, promptly by central controller 22 controls, the unlatching of ventilation blower fan 24 and air door 23 is all synchronous with the startup of gas heater 1, close then time-delay, described heat exchanger tube formed by hot coil 14 and radiator coil tube 13 to be provided with thermal medium recycle pump 26 in the recycle system, whether the work of thermal medium recycle pump 26 links with described temperature control unit, promptly by central controller 22 controls, the startup of the unlatching of thermal medium recycle pump 26 and gas heater 1 is synchronous, close then time-delay, described heat exchanger tube only is provided with water tank 2, lid is arranged at water tank 2 no water inlet pipes and top, cover and be provided with venting hole, heat exchange medium in the heat exchanger tube is a deicing fluid, and the air-supply duct 7 of described well heater 15 is connected with escape pipe 11.

Claims (10)

1. methane-generating pit with heating unit, comprise pond body (8), Chi Gai (9) and escape pipe (11), it is characterized in that being provided with heating unit, described heating unit comprises body skin (6), gas heater (1) and heat exchanger tube, gas heater (1) comprises air-supply duct (7) and well heater (15), well heater (15) is outer to be provided with housing and to form a combustion chamber, air-supply duct (7) is connected with pond body (8) or escape pipe (11), described heat exchanger tube is made up of two groups of coil pipes at least, promptly at least by formed by hot coil (14) and radiator coil tube (13), be filled with heat exchange medium in the heat exchanger tube, the hot coil (14) that is subjected to wherein is arranged at the top of combustion chamber internal heater (15), radiator coil tube (13) is arranged at the bottom of pond body (8), and described hot coil (14) and the radiator coil tube (13) of being subjected to forms a recycle system, also is provided with water tank (2) on the heat exchanger tube.
2. the methane-generating pit of band heating unit according to claim 1 is characterized in that: the intravital radiator coil tube in described pond (13) position is provided with tectum.
3. the methane-generating pit of band heating unit according to claim 1 and 2 is characterized in that: be provided with thermal medium recycle pump (26) in the recycle system that two groups of coil pipes of described heat exchanger tube are formed by hot coil (14) and radiator coil tube (13) promptly.
4. the methane-generating pit of band heating unit according to claim 1 and 2, it is characterized in that: be provided with temperature control unit, described temperature control unit comprises central controller (22) and temperature inductor (21) at least, and temperature inductor (21) is arranged in the pond body (8) by lead.
5. the methane-generating pit of band heating unit according to claim 3 is characterized in that: be provided with temperature control unit, described temperature control unit comprises central controller (22) and temperature inductor (21) at least, and temperature inductor (21) is arranged in the pond body (8) by lead.
6. the methane-generating pit of band heating unit according to claim 1 and 2 is characterized in that: described heating unit is provided with ventilation plant, comprises ventilation blower fan (24) and air door (23) at least.
7. the methane-generating pit of band heating unit according to claim 3 is characterized in that: described heating unit is provided with ventilation plant, comprises ventilation blower fan (24) and air door (23) at least.
8. the methane-generating pit of band heating unit according to claim 4, it is characterized in that: described heating unit is provided with ventilation plant, at least comprise ventilation blower fan (24) and air door (23), described air door (23) is provided with air damper controller (25), the open and close of ventilation blower fan (24) and air door (23) and the interlock of described temperature control unit.
9. the methane-generating pit of band heating unit according to claim 5, it is characterized in that: described heating unit is provided with ventilation plant, at least comprise ventilation blower fan (24) and air door (23), described air door (23) is provided with air damper controller (25), the open and close of ventilation blower fan (24) and air door (23) and the interlock of described temperature control unit.
10. the methane-generating pit of band heating unit according to claim 1 and 2, it is characterized in that: described water tank (2) is provided with tank inlet pipe (4), tank inlet pipe (4) is provided with valve (3), the mouth of pipe (16) of described water tank (2) water inlet pipe (4) is located at the bottom of water tank (2) and stretches into up in the water tank (2), be provided with hinge (18) on the top of the described mouth of pipe (16), hinge (18) is provided with connecting rod (19), one end of connecting rod (19) is provided with ball float (20), the other end is provided with plug (17), and plug (17) gets lodged in the top of the mouth of pipe (16).
CN2010201200924U 2010-02-23 2010-02-23 Methane tank with heating device Expired - Fee Related CN201634680U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201200924U CN201634680U (en) 2010-02-23 2010-02-23 Methane tank with heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201200924U CN201634680U (en) 2010-02-23 2010-02-23 Methane tank with heating device

Publications (1)

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CN201634680U true CN201634680U (en) 2010-11-17

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Country Link
CN (1) CN201634680U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102533532A (en) * 2012-02-10 2012-07-04 新乡市方舟暖通设备工程有限公司 Device for heating methane tank
CN102910730A (en) * 2012-09-28 2013-02-06 方明环保科技(漳州)有限公司 Thermophilic anaerobic digestion biological reaction system
CN103344036A (en) * 2013-07-19 2013-10-09 周奇迪 Biogas boiler combustion system
CN104312905A (en) * 2014-09-29 2015-01-28 东北农业大学 Biogas fermentation and microalgae breeding coupled system in cold region
CN105238679A (en) * 2015-05-05 2016-01-13 王安 Solar vacuum heat collecting methane tank

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102533532A (en) * 2012-02-10 2012-07-04 新乡市方舟暖通设备工程有限公司 Device for heating methane tank
CN102910730A (en) * 2012-09-28 2013-02-06 方明环保科技(漳州)有限公司 Thermophilic anaerobic digestion biological reaction system
CN102910730B (en) * 2012-09-28 2013-10-16 方明环保科技(漳州)有限公司 Thermophilic anaerobic digestion biological reaction system
CN103344036A (en) * 2013-07-19 2013-10-09 周奇迪 Biogas boiler combustion system
CN103344036B (en) * 2013-07-19 2015-11-25 周成程 Methane boiler combustion system
CN104312905A (en) * 2014-09-29 2015-01-28 东北农业大学 Biogas fermentation and microalgae breeding coupled system in cold region
CN104312905B (en) * 2014-09-29 2016-06-22 东北农业大学 Cold district biogas fermentation and both culturing microalgae coupled system
CN105238679A (en) * 2015-05-05 2016-01-13 王安 Solar vacuum heat collecting methane tank

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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: 20101117

Termination date: 20110223