CN103103114A - Methane tank heating via water circulation - Google Patents
Methane tank heating via water circulation Download PDFInfo
- Publication number
- CN103103114A CN103103114A CN2012104503513A CN201210450351A CN103103114A CN 103103114 A CN103103114 A CN 103103114A CN 2012104503513 A CN2012104503513 A CN 2012104503513A CN 201210450351 A CN201210450351 A CN 201210450351A CN 103103114 A CN103103114 A CN 103103114A
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- Prior art keywords
- hot water
- methane
- tank
- cooling
- water inlet
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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
- C12M41/24—Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel
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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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- Health & Medical Sciences (AREA)
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- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
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- Genetics & Genomics (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a methane tank heating via water circulation. The methane tank comprises a methane tank and a cooling tank, wherein the methane tank comprises a shell; a hot water circulator is arranged in the shell; the cooling tank comprises a tank body; a waste heat warming circulator is arranged in the tank body; the hot water circulator is provided with a hot water inlet and a cold water outlet; the waste heat warming circulator is provided with a hot water outlet and a cold water inlet; the hot water inlet is connected with the hot water outlet by a pipeline; the cold water outlet is connected with the cold water inlet by a pipeline; and the hot water circulator and the waste heat warming circulator have spirally rising steel tube structures. The methane tank has the beneficial effects that the waste heat of waste hot materials is utilized to accelerate decomposing of organic matters to promote methane to be generated quickly; fuel coal and capital are saved; cooling of the cooling tank is accelerated; and under the low temperature condition, the methane can be generated as well even if the temperature is lower through cold and heat exchange.
Description
Technical field
The present invention relates to methane-generating pit.
Background technology
The methane-generating pit that present China generally uses, along with the variation in season, the variation of temperature, how many also variations thereupon of its aerogenesis, be that temperature is higher, aerogenesis is more, and temperature is lower, and aerogenesis is fewer, it is between April-October that the methane-generating pit use Best Times of burning generally is provided, November, because temperature reduces, aerogenesis was few to Second Year March (five months), the burning difficulty; The major cause of (dying) is that temperature reduces, and the organic pledge in the pond is difficult for ripe rotten the decomposition.
Summary of the invention
Technical problem to be solved by this invention just is to provide a kind of methane-generating pit that heats by water cycle, has solved the few difficult problem of methane tank gas production under low State of Air Temperature.
for solving the problems of the technologies described above, the present invention adopts following technical scheme: the methane-generating pit that heats by water cycle, it is characterized in that: comprise methane-generating pit and cooling tank, described methane-generating pit comprises housing, be provided with the hot water circulation device in described housing, described cooling tank comprises tank body, be provided with the exhaust-heat heating circulator in described tank body, described hot water circulation device is provided with hot water inlet and cooling water outlet, described exhaust-heat heating circulator is provided with hot water outlet and cooling water inlet, wherein hot water inlet connects hot water outlet by pipeline, cooling water outlet connects cooling water inlet by pipeline, described hot water circulation device and exhaust-heat heating circulator are spiralling steel-tube construction.
As preferably, the tank body upper end of described cooling tank is provided with opening for feed, and the tank body lower end is provided with feed opening, and adding in tank body has the used heat material.
As preferably, the pipeline between described hot water inlet and hot water outlet is provided with topping-up pump.
As preferably, described steel pipe connects into ring-type by multistage S shape steel tube.
As preferably, described steel pipe is connected into ring-type by multistage N-shaped steel pipe connecting.
As preferably, described outer wall of steel pipe is provided with fin.
As preferably, described fin is the some loop convex tendons that arrange around outer wall of steel pipe, is perhaps some axially extended ribs on outer wall of steel pipe.
The present invention is provided with the hot water circulation device in the methane-generating pit housing, be provided with simultaneously a cooling tank, be provided with the exhaust-heat heating circulator in the tank body of cooling tank, the hot water circulation device is communicated with the exhaust-heat heating circulator, wherein the hot water inlet of hot water circulation device and cooling water outlet are connected with pipeline with hot water outlet and the cooling water inlet of exhaust-heat heating circulator, consist of water cycle through the water pump effect.
Its useful effect is:
1), utilize the waste heat acceleration organic substance decomposition of used heat material to impel biogas to produce fast (the used heat material enters cooling tank and carries out cooling waste heat, carries out cold and hot water circuit exchange);
2), save coal-firedly, economize on the use of funds;
3), the acceleration cooling tank is cooling;
4), under low temperature condition, through cold and hot intercoursing, temperature is low again can produce biogas equally;
5), be conducive to protect coal resources;
6), utilize protection of the environment.
Description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments:
Fig. 1 is structural representation of the present invention.
Embodiment
illustrate the embodiment of a kind of methane-generating pit that heats by water cycle of the present invention below in conjunction with Fig. 1, it comprises methane-generating pit 1 and cooling tank 3, described methane-generating pit comprises housing 10, be provided with hot water circulation device 2 in described housing 10, described cooling tank comprises tank body 30, be provided with exhaust-heat heating circulator 4 in described tank body 30, described hot water circulation device is provided with hot water inlet 20 and cooling water outlet 21, described exhaust-heat heating circulator is provided with hot water outlet 40 and cooling water inlet 41, wherein hot water inlet 20 connects hot water outlet 40 by pipeline, cooling water outlet 21 connects cooling water inlet 41 by pipeline, described hot water circulation device and exhaust-heat heating circulator are spiralling steel-tube construction.
Tank body 30 upper ends of described cooling tank 3 are provided with opening for feed 31, tank body 30 lower ends are provided with feed opening 32, adding in tank body 30 has the used heat material, and this used heat material can be the refuse material after hyperthermia drying, can be also byproduct and the waste with heat of discharging in industrial and agricultural production.Tank base is the turbination cylinder.
Pipeline between described hot water inlet and hot water outlet is provided with topping-up pump 5.Described outer wall of steel pipe is provided with fin.This fin can be the some loop convex tendons that arrange around circle of steel tube week, also can be for being arranged at some axially extended ribs on outer wall of steel pipe.
Biogas is to provide the main fuel of drying plant heat supply in methane-generating pit, and because temperature is on the low side, gas production rate is few, can not be normally the dryer heat supply from November to Second Year March.After in present technique employing dryer, the organic fertilizer of oven dry enters cooling tank, its waste heat reaches 100 degrees centigrade of left and right (reaching in dryer more than 300 degrees centigrade), with its waste heat process pipeline, connect with the methane-generating pit interior conduit, fill cycle flows, and impels temperature rising in methane-generating pit, reaches the ripe rotten decomposition of organic substance, produce biogas, then the dryer heat supply is provided.Reach long-term air feed, save fire coal, the purpose of economizing on the use of funds.
Claims (5)
1. the methane-generating pit that heats by water cycle, it is characterized in that: comprise methane-generating pit (1) and cooling tank (3), described methane-generating pit (1) comprises housing (10), be provided with hot water circulation device (2) in described housing, described cooling tank (3) comprises tank body (30), be provided with exhaust-heat heating circulator (4) in described tank body, described hot water circulation device is provided with hot water inlet (20) and cooling water outlet (21), described exhaust-heat heating circulator is provided with hot water outlet (40) and cooling water inlet (41), wherein hot water inlet (20) connects hot water outlet (40) by pipeline, cooling water outlet (21) connects cooling water inlet (41) by pipeline, described hot water circulation device (2) and exhaust-heat heating circulator (4) are spiralling steel-tube construction.
2. methane-generating pit according to claim 1 is characterized in that: tank body (30) upper end of described cooling tank (3) is provided with opening for feed (31), and the tank body lower end is provided with feed opening (32), and adding in tank body has the used heat material.
3. methane-generating pit according to claim 1, it is characterized in that: the pipeline between described hot water inlet (20) and hot water outlet (40) is provided with topping-up pump (5).
4. methane-generating pit according to claim 1, it is characterized in that: described outer wall of steel pipe is provided with fin.
5. methane-generating pit according to claim 4 is characterized in that: the some loop convex tendons of described fin for arranging around outer wall of steel pipe are perhaps some axially extended ribs on outer wall of steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104503513A CN103103114A (en) | 2012-11-12 | 2012-11-12 | Methane tank heating via water circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104503513A CN103103114A (en) | 2012-11-12 | 2012-11-12 | Methane tank heating via water circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103103114A true CN103103114A (en) | 2013-05-15 |
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ID=48311316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104503513A Pending CN103103114A (en) | 2012-11-12 | 2012-11-12 | Methane tank heating via water circulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103103114A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2587874Y (en) * | 2002-11-22 | 2003-11-26 | 黄达模 | Circular heater for march gas pool |
| CN201362714Y (en) * | 2009-01-12 | 2009-12-16 | 吉林大学 | Heating device for domestic heat supply biogas generating pit |
| CN201567327U (en) * | 2009-11-21 | 2010-09-01 | 万福生科(湖南)农业开发股份有限公司 | Methane tank of using waste heat |
| CN202849386U (en) * | 2012-11-12 | 2013-04-03 | 黄陈超 | Biogas digester capable of heating through water circulation |
-
2012
- 2012-11-12 CN CN2012104503513A patent/CN103103114A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2587874Y (en) * | 2002-11-22 | 2003-11-26 | 黄达模 | Circular heater for march gas pool |
| CN201362714Y (en) * | 2009-01-12 | 2009-12-16 | 吉林大学 | Heating device for domestic heat supply biogas generating pit |
| CN201567327U (en) * | 2009-11-21 | 2010-09-01 | 万福生科(湖南)农业开发股份有限公司 | Methane tank of using waste heat |
| CN202849386U (en) * | 2012-11-12 | 2013-04-03 | 黄陈超 | Biogas digester capable of heating through water circulation |
Non-Patent Citations (1)
| Title |
|---|
| 唐霞辉: "《高功率横流CO2激光器及其应用》", 30 September 2008, 华中科技大学出版社 * |
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Application publication date: 20130515 |