CN204589185U - A kind of ground firedamp gas equipment fully utilizing solar heat-preservation - Google Patents
A kind of ground firedamp gas equipment fully utilizing solar heat-preservation Download PDFInfo
- Publication number
- CN204589185U CN204589185U CN201520263345.6U CN201520263345U CN204589185U CN 204589185 U CN204589185 U CN 204589185U CN 201520263345 U CN201520263345 U CN 201520263345U CN 204589185 U CN204589185 U CN 204589185U
- Authority
- CN
- China
- Prior art keywords
- water
- heat
- attemperater
- communicated
- ground
- 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
Links
Classifications
-
- 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
Abstract
The utility model relates to a kind of ground firedamp gas equipment fully utilizing solar heat-preservation, it comprises tank for sewage gas (1), solar energy collector (2), air heat source pump (3) and attemperater (4), the outer wall of described tank for sewage gas (1) is disposed with phase-transition heat-storage layer (8), recirculated water pipe network (7), thermal insulation layer (6) and solar energy heat absorbing coating (5), the feed-water end of recirculated water pipe network (7) is communicated with by radiator drain (14) with the side of attemperater (4) bottom, the pipeline of radiator drain (14) is provided with piping loop water pump (9), the water side of recirculated water pipe network (7) is communicated with by tank inlet pipe (15) with the top of attemperater (4).The utility model has the advantage of: make phase-transition heat-storage layer storage power respectively by number of ways, and be incubated by thermal insulation layer, reduce calorific loss, release energy when temperature is lower, guarantee the inner leavening temperature of methane-generating pit, improve the duration of gas production rate.
Description
Technical field
The utility model relates to firedamp gas equipment, particularly a kind of ground firedamp gas equipment fully utilizing solar heat-preservation.
Background technology
Biogas be organic substance in anaerobic environment, under the condition of certain temperature, humidity, potential of hydrogen, by fermentable effect, a kind of inflammable gas of generation.Along with the progress of China's expanding economy, society, life of urban resident is further improved, but urban residents' life still exists a lot of problem.For building a well-off society in an all-round way, building Socialist New seems very necessary.This rural ecological mode of agriculture of will seeking development, improves rural environment, the ambitious goal of increasing farmers' income.Wherein fully utilizing methane-generating pit is exactly the important channel changing rural environment.Build a methane-generating pit and can use about 20 years, comprehensive utilization make good use of methane-generating pit not only can save energy, improvement and protection of the environment, also have many benefits such as development of saving chemical fertilizer and agricultural chemicals, the seed output and quality of raising farm crop, promotion and drive animal husbandry.
Traditional methane-generating pit does not connect indirect heating attemperator, makes methane-generating pit internal temperature unstable, thus affects the inner fermentable of methane-generating pit, and finally cause gas production rate unstable, even aerogenesis is not enough.There is solar-energy methane pit in the market, mainly by collecting the heat of sunlight, improve methane-generating pit leavening temperature, thus better realize aerogenesis, but this methane-generating pit existing defects, at cloudy day or night, solar energy collector cannot provide heat to methane-generating pit, thus also cannot ensure firedamp gas equipment internal temperature, also can affect gas production rate.
When cloudy day and extreme weather conditions, solar energy collector cannot provide heat for methane-generating pit inside, equally also can affect the aerogenesis persistence of methane-generating pit.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, the ground firedamp gas equipment of the comprehensive utilization solar heat-preservation that a kind of gas production rate persistence is high is provided, phase-transition heat-storage layer storage power can be made respectively by number of ways such as solar energy collector, air source heat pump, solar energy heat absorbing coating, and be incubated by thermal insulation layer, reduce calorific loss, release energy when temperature is lower, guarantee the inner leavening temperature of methane-generating pit, improve the duration of gas production rate.
The purpose of this utility model is achieved through the following technical solutions: a kind of ground firedamp gas equipment fully utilizing solar heat-preservation, it comprises tank for sewage gas, described tank for sewage gas sidewall is provided with opening for feed and discharge port, described ground firedamp gas equipment also comprises solar energy collector, air heat source pump and attemperater, the outer wall of described tank for sewage gas is disposed with phase-transition heat-storage layer, recirculated water pipe network, thermal insulation layer and solar energy heat absorbing coating, the feed-water end of recirculated water pipe network is communicated with by radiator drain with the side of attemperater bottom, the pipeline of radiator drain is provided with piping loop water pump, the water side of recirculated water pipe network is communicated with by tank inlet pipe with the top of attemperater, the feed-water end of described air source heat pump is communicated with attemperater respectively with water side, the opposite side of attemperater bottom is communicated with by heat collector water inlet pipe with the feed-water end of solar energy collector, the pipeline of heat collector water inlet pipe is provided with cistern circulated water pump, the water side of solar energy collector is communicated with one end of heat collector rising pipe, and the other end of heat collector rising pipe is communicated with the water return pipeline between air source heat pump and attemperater.
Described ground firedamp gas equipment also comprises water replanishing device, and described water replanishing device is arranged on the top of attemperater.
Described water replanishing device comprises water pipe, is arranged on the magnetic valve on water pipe and is arranged on the liquid level detection device of attemperater inside.
Temp probe is respectively arranged with on the sidewall of the attemperater on the sidewall of the attemperater around described heat collector water inlet pipe, around radiator drain, on the pipeline of heat collector rising pipe and on the pipeline of tank inlet pipe.
The utility model has the following advantages: add one deck phase-transition heat-storage layer in the outside of tank for sewage gas, it is made up of phase change material, phase change material refers to and varies with temperature and change the material that physical properties also can provide latent heat, the process changing physical properties is called phase transition process, and at this moment phase change material will absorb or discharge a large amount of latent heat.Make the energy storage of phase-transition heat-storage layer by number of ways: 1, daytime, solar energy collector is to the heating of attemperater internal water, and high-temperature water is circulated to recirculated water pipe network, produces unnecessary heat and is stored by phase change material; 2, the outermost solar energy heat absorbing coating of tank for sewage gas absorbs sun power, passes through phase-change material energy storage; 3, air source heat pump produces heat energy, and obtain high-temperature water, and be circulated to recirculated water pipe network, phase change material carries out energy storage; When night or cloudy day do not have sun power, phase change material out (becomes the heat release stored into solid-state by liquid state), so just can maintain the leavening temperature of tank for sewage gas efficiently, and thermal insulation layer is set at tank for sewage gas skin, prevent heat release, can guarantee that in tank for sewage gas, the persistence of aerogenesis increases substantially.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-tank for sewage gas, 2-solar energy collector, 3-air source heat pump, 4-attemperater, 5-solar energy heat absorbing coating, 6-thermal insulation layer, 7-recirculated water pipe network, 8-phase-transition heat-storage layer, 9-piping loop water pump, 10-cistern circulated water pump, 11-water replanishing device, 12-heat collector water inlet pipe, 13-heat collector rising pipe, 14-radiator drain, 15-tank inlet pipe, 16-opening for feed, 17-discharge port, 18-temp probe.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, a kind of ground firedamp gas equipment fully utilizing solar heat-preservation, it comprises tank for sewage gas 1, described tank for sewage gas 1 sidewall is provided with opening for feed 16 and discharge port 17, described ground firedamp gas equipment also comprises solar energy collector 2, air heat source pump 3 and attemperater 4, the outer wall of described tank for sewage gas 1 is disposed with phase-transition heat-storage layer 8, recirculated water pipe network 7, thermal insulation layer 6 and solar energy heat absorbing coating 5, the feed-water end of recirculated water pipe network 7 is communicated with by radiator drain 14 with the side of attemperater 4 bottom, the pipeline of radiator drain 14 is provided with piping loop water pump 9, the water side of recirculated water pipe network 7 is communicated with by tank inlet pipe 15 with the top of attemperater 4, the feed-water end of described air source heat pump 3 is communicated with attemperater 4 respectively with water side, the opposite side of attemperater 4 bottom is communicated with by heat collector water inlet pipe 12 with the feed-water end of solar energy collector 2, the pipeline of heat collector water inlet pipe 12 is provided with cistern circulated water pump 10, the water side of solar energy collector 2 is communicated with one end of heat collector rising pipe 13, and the other end of heat collector rising pipe 13 is communicated with the water return pipeline between air source heat pump 3 and attemperater 4.
Described ground firedamp gas equipment also comprises water replanishing device 11, and described water replanishing device 11 is arranged on the top of attemperater 4.
Described water replanishing device 11 comprises water pipe, is arranged on the magnetic valve on water pipe and is arranged on the liquid level detection device of attemperater 4 inside.
Temp probe 18 is respectively arranged with on the sidewall of the attemperater 4 on the sidewall of the attemperater 4 around described heat collector water inlet pipe 12, around radiator drain 14, on the pipeline of heat collector rising pipe 13 and on the pipeline of tank inlet pipe 15.
Control principle of the present utility model is as follows: when the temperature value of the temperature value of the temp probe 18 be positioned near heat collector water inlet pipe 12 and the temp probe 18 of heat collector rising pipe 13 differs by more than 7 DEG C, open water tank water circulating pump 10, by the water that solar energy collector 2 provides temperature higher for attemperater 4, having a narrow range of temperature in equaling 3 DEG C when aforementioned, stopping cistern circulated water pump 10; When the temperature value of the temp probe 18 near radiator drain 14 is less than 40 DEG C, start air source heat pump 3, when temperature value is greater than 50 DEG C, stop air source heat pump 3 and piping loop water pump 9; When the temperature value that the temp probe 18 on tank inlet pipe 15 pipeline records is less than 40 DEG C, open pipeline water circulating pump 9.
Claims (4)
1. one kind fully utilizes the ground firedamp gas equipment of solar heat-preservation, it comprises tank for sewage gas (1), described tank for sewage gas (1) sidewall is provided with opening for feed (16) and discharge port (17), it is characterized in that: described ground firedamp gas equipment also comprises solar energy collector (2), air heat source pump (3) and attemperater (4), the outer wall of described tank for sewage gas (1) is disposed with phase-transition heat-storage layer (8), recirculated water pipe network (7), thermal insulation layer (6) and solar energy heat absorbing coating (5), the feed-water end of recirculated water pipe network (7) is communicated with by radiator drain (14) with the side of attemperater (4) bottom, the pipeline of radiator drain (14) is provided with piping loop water pump (9), the water side of recirculated water pipe network (7) is communicated with by tank inlet pipe (15) with the top of attemperater (4), the feed-water end of described air source heat pump (3) is communicated with attemperater (4) respectively with water side, the opposite side of attemperater (4) bottom is communicated with by heat collector water inlet pipe (12) with the feed-water end of solar energy collector (2), the pipeline of heat collector water inlet pipe (12) is provided with cistern circulated water pump (10), the water side of solar energy collector (2) is communicated with one end of heat collector rising pipe (13), and the other end of heat collector rising pipe (13) is communicated with the water return pipeline between air source heat pump (3) and attemperater (4).
2. a kind of ground firedamp gas equipment fully utilizing solar heat-preservation according to claim 1, is characterized in that: described ground firedamp gas equipment also comprises water replanishing device (11), and described water replanishing device (11) is arranged on the top of attemperater (4).
3. a kind of ground firedamp gas equipment fully utilizing solar heat-preservation according to claim 2, is characterized in that: described water replanishing device (11) comprises water pipe, is arranged on the magnetic valve on water pipe and is arranged on the inner liquid level detection device of attemperater (4).
4. a kind of ground firedamp gas equipment fully utilizing solar heat-preservation according to claim 1, is characterized in that: be respectively arranged with temp probe (18) on the sidewall of described heat collector water inlet pipe (12) attemperater (4) around, on the sidewall of radiator drain (14) attemperater (4) around, on the pipeline of heat collector rising pipe (13) and on the pipeline of tank inlet pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263345.6U CN204589185U (en) | 2015-04-28 | 2015-04-28 | A kind of ground firedamp gas equipment fully utilizing solar heat-preservation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263345.6U CN204589185U (en) | 2015-04-28 | 2015-04-28 | A kind of ground firedamp gas equipment fully utilizing solar heat-preservation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204589185U true CN204589185U (en) | 2015-08-26 |
Family
ID=53925358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520263345.6U Expired - Fee Related CN204589185U (en) | 2015-04-28 | 2015-04-28 | A kind of ground firedamp gas equipment fully utilizing solar heat-preservation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204589185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190791A (en) * | 2016-07-12 | 2016-12-07 | 厦门理工学院 | A kind of phase-transition heat-storage firedamp gas equipment improving Solar use |
-
2015
- 2015-04-28 CN CN201520263345.6U patent/CN204589185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190791A (en) * | 2016-07-12 | 2016-12-07 | 厦门理工学院 | A kind of phase-transition heat-storage firedamp gas equipment improving Solar use |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zhang et al. | Using a hybrid heating system to increase the biogas production of household digesters in cold areas of China: An experimental study | |
| CN201362716Y (en) | Solar energy temperature raising and heat insulation biogas generating pit | |
| CN204589167U (en) | A kind of New-type phase change thermal storage solar can help hot type firedamp gas equipment on the ground | |
| CN203976806U (en) | A kind of sun power helps hot type firedamp gas equipment on the ground | |
| CN101147456A (en) | Automatic circulating multifunctional comprehensive application system | |
| CN203487151U (en) | Internal thermal garage solid state anaerobic fermentation device | |
| CN101348765B (en) | Three-stage constant temperature biogas production system | |
| CN204589185U (en) | A kind of ground firedamp gas equipment fully utilizing solar heat-preservation | |
| CN102635978A (en) | Anaerobic digester heating system with solar heat pump and operation control method | |
| CN204211735U (en) | A kind of solar-energy methane pit of water system natural circulation | |
| CN203530318U (en) | Biogas tank integrating heat preservation, heating and stirring | |
| Youzhou et al. | Design and preliminary experimental research on a new biogas fermentation system by solar heat pipe heating | |
| CN205077045U (en) | Solar energy combination formula methane -generating pit | |
| CN204518690U (en) | Green house low-carbon (LC) temperature-increasing system | |
| CN203890366U (en) | Continuous biogas production system adopting solar energy and wind energy for united heating | |
| CN206607135U (en) | Solar heating biogas recirculation utilizes system | |
| CN202450086U (en) | Solar auxiliary methane heating system in cold regions | |
| CN107858274B (en) | Solar energy and biomass energy combined heating system for biogas engineering in cold region | |
| CN207262736U (en) | Solar energy integrates heat-supply type and continuously stirs reaction unit | |
| CN202350388U (en) | Composite low-grade heat source heat pump heating system used in two-stage anaerobic fermentation process | |
| CN103571737B (en) | Warming and insulating system for fermentation tank | |
| CN206958976U (en) | A kind of rural area heating system for comprehensively utilizing solar energy stalk marsh gas resource | |
| CN204237784U (en) | The anti-floating firedamp gas equipment that do not crust of a kind of full fermentation | |
| CN203112825U (en) | Intellectualized solar biogas generator | |
| CN204874537U (en) | Methane -generating pit that utilization ratio of material is high |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20170428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |