CN205368347U - Solar energy and air can heat device by methane -generating pit - Google Patents
Solar energy and air can heat device by methane -generating pit Download PDFInfo
- Publication number
- CN205368347U CN205368347U CN201521138702.2U CN201521138702U CN205368347U CN 205368347 U CN205368347 U CN 205368347U CN 201521138702 U CN201521138702 U CN 201521138702U CN 205368347 U CN205368347 U CN 205368347U
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- China
- Prior art keywords
- water tank
- heat storage
- storage water
- methane
- generating pit
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- Expired - Fee Related
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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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Abstract
The utility model provides a solar energy and air can heat device by methane -generating pit is equipped with a temperature sensor in the solar heat storage water tank, be equipped with first circulating pump on the first circulating line, and the air is equipped with the 2nd temperature sensor in can the heat storage water tank, is equipped with the 3rd temperature sensor and electric heating pipe in total heat storage water tank, and total heat storage water tank is connected with the inlet tube, be equipped with solenoid valve and ball -cock assembly on the inlet tube, total heat storage water tank is still through the 5th circulating line and heat exchange coil intercommunication, and heat exchange coil is located the methane -generating pit, be equipped with the 5th circulating pump on the 5th circulating line. The utility model provides a solar energy and air can heat device by methane -generating pit, energy -conserving low carbon, the weatherability is strong, has guaranteed the stability of methane -generating pit air feed when overcast and rainy weather and temperature are lower.
Description
Technical field
This utility model relates to solar energy and air energy field, particularly relates to a kind of solar energy and air energy methane-generating pit heating device.
Background technology
Methane-generating pit has relatively broad use in south China rural area.Mostly be built in low due to methane-generating pit, Chi Wen changes greatly with temperature in four seasons, and the yield of methane-generating pit is influenced by environmental temperature, when rainy weather or temperature are relatively low, it is impossible to normally supply.Therefore, methane-generating pit is subject to serious restriction in the use of northern country with promoting.The problems referred to above need solution badly.
Utility model content
Based on the technical problem that background technology exists, the utility model proposes a kind of solar energy and air energy methane-generating pit heating device, to solve above-mentioned technical problem.
A kind of solar energy that the utility model proposes and air energy methane-generating pit heating device, including: solar thermal collector, solar heat storage water tank, air energy heater, air energy heat storage water tank, total heat storage water tank and heat exchange coil；nullSolar thermal collector is connected with solar heat storage water tank by the first circulating line，And constitute the first closed circuit，The first temperature sensor it is provided with in solar heat storage water tank，Described first circulating line is provided with the first circulating pump，Air energy heater is connected with air energy heat storage water tank by the second circulating line，And constitute the second closed circuit，It is provided with the second temperature sensor in air energy heat storage water tank，Described second circulating line is provided with the second circulating pump，Solar heat storage water tank connects with total heat storage water tank also by the 3rd circulating line，And constitute the 3rd closed circuit，3rd circulating line is provided with the 3rd circulating pump，Air energy heater connects with total heat storage water tank also by the 4th circulating line，And constitute the 4th closed circuit，4th circulating line is provided with the 4th circulating pump，It is provided with liquidometer in total heat storage water tank、Three-temperature sensor and electric heating tube，Total heat storage water tank is connected to water inlet pipe，Described water inlet pipe is provided with electromagnetic valve and ball-cock assembly，Total heat storage water tank connects with heat exchange coil also by the 5th circulating line，And constitute the 5th closed circuit，Heat exchange coil is positioned at methane-generating pit，Described 5th circulating line is provided with the 5th circulating pump.
Preferably, described total heat storage water tank 9 is also associated with breather 18.
Preferably, electric heating tube 13 is helical form electric heating tube.
Preferably, the 4th temperature sensor 19 being positioned at methane-generating pit is also included.
A kind of solar energy that the utility model proposes and air energy methane-generating pit heating device, water in solar heat storage water tank is heated by solar thermal collector, first temperature sensor gathers water temperature in solar heat storage water tank, when solar irradiation is sufficiently strong, namely when in solar heat storage water tank, water temperature is enough, do not start air energy heater, 4th circulating pump is by recirculated water between solar heat storage water tank and total heat storage water tank, achieve the heating of water in total heat storage water tank, 5th circulating pump is by recirculated water between total heat storage water tank and heat exchange coil, achieve heating to methane-generating pit, ensure that the normal fermentation of fermentation vat；When solar irradiation is more weak, namely the water temperature in solar heat storage water tank is relatively low, starts air energy heater, and the 3rd circulating pump is by recirculated water between air energy heat storage water tank and total heat storage water tank, achieve the heating further of water in total heat storage water tank, stabilize the normal fermentation process of fermentation vat.When solar thermal collector and air energy heater work simultaneously, if the water temperature in total heat storage water tank does not still reach expection requirement, electric heating tube can be opened, so that the water in total heat storage water tank to be heated.A kind of solar energy that the utility model proposes and air energy methane-generating pit heating device, energy-saving low-carbon, weatherability is strong, it is ensured that the stability that methane-generating pit supplies when rainy weather and temperature are relatively low.
Accompanying drawing explanation
Fig. 1 is a kind of solar energy that the utility model proposes and the structural representation of air energy methane-generating pit heating device.
Detailed description of the invention
As it is shown in figure 1, Fig. 1 is a kind of solar energy that the utility model proposes and the structural representation of air energy methane-generating pit heating device.
With reference to Fig. 1, a kind of solar energy that the utility model proposes and air energy methane-generating pit heating device, including: solar thermal collector 1, solar heat storage water tank 2, air energy heater 5, air energy heat storage water tank 6, total heat storage water tank 9 and heat exchange coil 16；nullSolar thermal collector 1 is connected with solar heat storage water tank 2 by the first circulating line，And constitute the first closed circuit，The first temperature sensor 3 it is provided with in solar heat storage water tank 2，Described first circulating line is provided with the first circulating pump 4，Air energy heater 5 is connected with air energy heat storage water tank 6 by the second circulating line，And constitute the second closed circuit，The second temperature sensor 7 it is provided with in air energy heat storage water tank 6，Described second circulating line is provided with the second circulating pump 8，Solar heat storage water tank 2 connects with total heat storage water tank 9 also by the 3rd circulating line，And constitute the 3rd closed circuit，3rd circulating line is provided with the 3rd circulating pump 10，Air energy heater 5 connects with total heat storage water tank 9 also by the 4th circulating line，And constitute the 4th closed circuit，4th circulating line is provided with the 4th circulating pump 11，It is provided with three-temperature sensor 12 and electric heating tube 13 in total heat storage water tank 9，Total heat storage water tank 9 is connected to water inlet pipe，Described water inlet pipe is provided with liquidometer、Electromagnetic valve 14 and ball-cock assembly 15，Total heat storage water tank 9 connects with heat exchange coil 16 also by the 5th circulating line，And constitute the 5th closed circuit，Heat exchange coil 16 is positioned at methane-generating pit，Described 5th circulating line is provided with the 5th circulating pump 17.
In the present embodiment, water in solar heat storage water tank 2 is heated by solar thermal collector 1, first temperature sensor 3 gathers water temperature in solar heat storage water tank 2, when solar irradiation is sufficiently strong, namely when in solar heat storage water tank 2, water temperature is enough, do not start air energy heater 5, 4th circulating pump 10 is by recirculated water between solar heat storage water tank 2 and total heat storage water tank 9, achieve the heating of water in total heat storage water tank 9, 5th circulating pump 17 is by recirculated water between total heat storage water tank 9 and heat exchange coil 16, achieve heating to methane-generating pit, ensure that the normal fermentation of fermentation vat.
When solar irradiation is more weak, namely the water temperature in solar heat storage water tank 2 is relatively low, start air energy heater 5,3rd circulating pump 11 is by recirculated water between air energy heat storage water tank 6 and total heat storage water tank 9, achieve the heating further of water in total heat storage water tank 9, stabilize the normal fermentation process of fermentation vat.
When solar thermal collector 1 and air energy heater 5 work simultaneously, if the water temperature in total heat storage water tank 9 does not still reach expection requirement, electric heating tube 13 can be opened, so that the water in total heat storage water tank to be heated.
Liquidometer can gather total heat storage water tank 9 liquid level, when liquid level is relatively low, opens electromagnetic valve, can add water in total heat storage water tank 9, and the ball-cock assembly of setting can ensure stablizing of total heat storage water tank 9 liquid level.
Described total heat storage water tank 9 is also associated with breather 18, total heat storage water tank 9 internal gas pressure can be maintained stable.
Electric heating tube 13 is helical form electric heating tube, and the efficiency of heating surface is higher.
Also including the 4th temperature sensor 19 being positioned at methane-generating pit, when in methane-generating pit, temperature meets normal fermentation Conditions Temperature, the 5th circulating pump 17 is out of service, contributes to saving the energy.
A kind of solar energy that the utility model proposes and air energy methane-generating pit heating device, energy-saving low-carbon, weatherability is strong, it is ensured that the stability that methane-generating pit supplies when rainy weather and temperature are relatively low.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; conceive according to the technical solution of the utility model and utility model thereof and be equal to replacement or change, all should be encompassed within protection domain of the present utility model.
Claims (4)
1. a solar energy and air energy methane-generating pit heating device, it is characterized in that, including: solar thermal collector (1), solar heat storage water tank (2), air energy heater (5), air energy heat storage water tank (6), total heat storage water tank (9) and heat exchange coil (16)；nullSolar thermal collector (1) is connected with solar heat storage water tank (2) by the first circulating line，And constitute the first closed circuit，The first temperature sensor (3) it is provided with in solar heat storage water tank (2)，Described first circulating line is provided with the first circulating pump (4)，Air energy heater (5) is connected with air energy heat storage water tank (6) by the second circulating line，And constitute the second closed circuit，The second temperature sensor (7) it is provided with in air energy heat storage water tank (6)，Described second circulating line is provided with the second circulating pump (8)，Solar heat storage water tank (2) connects with total heat storage water tank (9) also by the 3rd circulating line，And constitute the 3rd closed circuit，3rd circulating line is provided with the 3rd circulating pump (10)，Air energy heater (5) connects with total heat storage water tank (9) also by the 4th circulating line，And constitute the 4th closed circuit，4th circulating line is provided with the 4th circulating pump (11)，Total heat storage water tank is provided with liquidometer in (9)、Three-temperature sensor (12) and electric heating tube (13)，Total heat storage water tank (9) is connected to water inlet pipe，Described water inlet pipe is provided with electromagnetic valve (14) and ball-cock assembly (15)，Total heat storage water tank (9) connects with heat exchange coil (16) also by the 5th circulating line，And constitute the 5th closed circuit，Heat exchange coil (16) is positioned at methane-generating pit，Described 5th circulating line is provided with the 5th circulating pump (17).
2. solar energy according to claim 1 and air energy methane-generating pit heating device, it is characterised in that be also associated with breather (18) on described total heat storage water tank (9).
3. solar energy according to claim 1 and air energy methane-generating pit heating device, it is characterised in that electric heating tube (13) is helical form electric heating tube.
4. solar energy according to claim 1 and air energy methane-generating pit heating device, it is characterised in that also include the 4th temperature sensor (19) being positioned at methane-generating pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138702.2U CN205368347U (en) | 2015-12-30 | 2015-12-30 | Solar energy and air can heat device by methane -generating pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138702.2U CN205368347U (en) | 2015-12-30 | 2015-12-30 | Solar energy and air can heat device by methane -generating pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205368347U true CN205368347U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521138702.2U Expired - Fee Related CN205368347U (en) | 2015-12-30 | 2015-12-30 | Solar energy and air can heat device by methane -generating pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205368347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337806A (en) * | 2018-12-07 | 2019-02-15 | 黑龙江省能源环境研究院 | A kind of biogas project temperature-increasing system based on solar energy and air energy |
| CN114111319A (en) * | 2021-11-15 | 2022-03-01 | 珠海格力电器股份有限公司 | Centralized type baking machine group and control method thereof |
-
2015
- 2015-12-30 CN CN201521138702.2U patent/CN205368347U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337806A (en) * | 2018-12-07 | 2019-02-15 | 黑龙江省能源环境研究院 | A kind of biogas project temperature-increasing system based on solar energy and air energy |
| CN114111319A (en) * | 2021-11-15 | 2022-03-01 | 珠海格力电器股份有限公司 | Centralized type baking machine group and control method thereof |
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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: 20160706 Termination date: 20181230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |