CN211903027U - Clean new forms of energy comprehensive utilization heating system in community - Google Patents
Clean new forms of energy comprehensive utilization heating system in community Download PDFInfo
- Publication number
- CN211903027U CN211903027U CN202020249515.6U CN202020249515U CN211903027U CN 211903027 U CN211903027 U CN 211903027U CN 202020249515 U CN202020249515 U CN 202020249515U CN 211903027 U CN211903027 U CN 211903027U
- Authority
- CN
- China
- Prior art keywords
- control valve
- water
- pump
- source heat
- heat pump
- 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
Images
Abstract
The utility model relates to a clean new forms of energy comprehensive utilization heating system of community for heating district's heat supply, including transformer, geothermol power extraction element, plate heat exchanger, water source heat pump, air source heat pump, solar energy system, biomass gasification system and circulation water pump, solar energy system includes solar power system and solar water heater, solar power system electricity is connected to the transformer, the transformer electricity is connected to geothermol power extraction element, plate heat exchanger, water source heat pump, air source heat pump, solar water heater, biomass gasification system and circulation water pump, biomass gasification system includes biomass gasification stove and water heater. The utility model provides a clean new forms of energy comprehensive utilization heating system of community for novel community provides one kind and utilizes solar energy, geothermal energy, air energy, biomass energy and energy storage technology to synthesize integrative heating new model, invests in for a short time, the security performance is good, operation maintenance low cost, energy saving reduce pollutant discharge.
Description
Technical Field
The utility model relates to a heating correlation technique field, concretely relates to clean new forms of energy comprehensive utilization heating system of community.
Background
At present, because the environmental pollution is increasingly serious, the nation gradually forbids individual households to use coal for heating, eliminates small-tonnage coal-fired boilers and does not build small-tonnage boilers in batches, so that the selection range of heating devices for residents is gradually reduced.
At present, heating of villages and towns is gradually standardized, and a common heating system on the current market is mainly adopted, but the common heating system has a series of defects of high cost, poor safety performance, high operation and maintenance cost and the like, so that the danger coefficient is high while daily expenses are increased in the use process of people.
SUMMERY OF THE UTILITY MODEL
For solving the problem that prior art exists, the utility model provides a clean new forms of energy comprehensive utilization heating system of community for novel community provides one kind and utilizes solar energy, geothermal energy, air energy, biomass energy and energy storage technology to synthesize integrative new mode of heating, invests in for a short time, the security performance is good, operation maintenance low cost, energy saving reduce pollutant discharge.
In order to achieve the above object, the utility model adopts the following technical scheme: a heating system for comprehensive utilization of clean new energy of a community supplies heat for a heating area and comprises a transformer, a geothermal extraction device, a plate heat exchanger, a water source heat pump, an air source heat pump, a solar system, a biomass gasification system and a circulating water pump, wherein the solar system comprises a solar power generation system and a solar water heater, the solar power generation system is electrically connected to the transformer, and the transformer is electrically connected to the geothermal extraction device, the plate heat exchanger, the water source heat pump, the air source heat pump, the solar water heater, the biomass gasification system and the circulating water pump.
The geothermal heat extraction device comprises a geothermal water extraction pump, an inlet pipe of the geothermal water extraction pump is connected to underground water, an outlet pipe of the geothermal water extraction pump is connected to the inlet end of the top of the plate heat exchanger, outlet ends of the top of the plate heat exchanger are respectively connected to water inlet ends of a first control valve and a second control valve, a water outlet end of the second control valve is connected to a water inlet of the top of the water source heat pump, a water outlet of the top of the water source heat pump is respectively connected to water inlet ends of a fourth control valve and a fifth control valve through a third control valve pipe, a water outlet end of the fifth control valve is connected to a water inlet of an air source heat pump, a water outlet of the air source heat pump is connected to a water inlet end of the solar water heater through a sixth control valve pipe, and water outlet ends of the solar water heater are respectively connected to water inlet ends of a seventh, and the water outlet end of the eighth control valve is connected to a biomass gasification system, and the water outlet of the biomass gasification system is connected to the water inlet of the heating area through a ninth control valve.
The water outlet end of the first control valve is respectively connected to the water inlet ends of the fourth control valve and the fifth control valve, the water outlet end pipe of the fourth control valve is connected to the water inlet end of the solar water heater, and the water outlet end pipe of the seventh control valve is connected to the water inlet of the heating area.
The biomass gasification system comprises a biomass gasification furnace and a water heater, the biomass gasification furnace tube is connected to the water heater, the water inlet of the water heater is fixedly connected with the eighth control valve, and the water outlet of the water heater is fixedly connected with the ninth control valve.
The water outlet of the heating area is fixedly connected to the circulating water pump, the water outlet of the circulating water pump is respectively connected to a tenth control valve and an eleventh control valve through pipes, the eleventh control valve is connected to the water inlet of the bottom of the water source heat pump through a pipe, the water outlet of the bottom of the water source heat pump is connected to the water inlet end of the bottom of the plate heat exchanger through a pipe of a twelfth control valve, the water outlet end of the bottom of the plate heat exchanger is used for recharging underground water, and the water outlet pipe of the tenth control valve is connected to the water inlet end of the bottom of the plate heat exchanger.
Preferably, the heating zone is fitted with a controller, which is electrically connected to a computer.
In any of the above schemes, preferably, an inlet control valve and a temperature sensor are sequentially connected between the geothermal water extraction pump and an inlet at the top of the plate heat exchanger, an outlet control valve is installed at the inlet at the top of the plate heat exchanger, and the inlet control valve, the outlet control valve and the temperature sensor are all electrically connected to a controller.
In any of the above solutions, preferably, a bottom control valve is installed at both the inlet and the outlet of the bottom of the plate heat exchanger, and the bottom control valve is electrically connected to the controller.
In any of the above aspects, it is preferable that both the biomass gasification furnace and the hot water furnace are electrically connected to the transformer.
In any of the above schemes, preferably, the first control valve, the second control valve, the third control valve, the fourth control valve, the fifth control valve, the sixth control valve, the seventh control valve, the eighth control valve, the ninth control valve, the tenth control valve, the eleventh control valve and the twelfth control valve are all electric butterfly valves and are all electrically connected to a controller.
In any of the above aspects, preferably, the heating area is provided with an electronic thermometer, and the electronic thermometer is electrically connected to the controller.
In any of the above schemes, preferably, the geothermal water extraction pump, the water source heat pump and the air source heat pump all adopt water pumps with adjustable total power.
In any of the above aspects, preferably, the geothermal water extraction pump, the water source heat pump and the air source heat pump are all electrically connected to the controller.
Compared with the prior art, the utility model provides a clean new forms of energy comprehensive utilization heating system of community has following beneficial effect:
1) the utility model provides a clean new forms of energy comprehensive utilization heating system of community realizes carrying out the make full use of the control switch realization energy of the different energy under the condition of different temperatures through a plurality of control valves, avoids appearing the waste of the energy, uses geothermal energy, solar energy biomass energy and air energy simultaneously, all uses clean natural energy, wide and pollution-free in source.
2) The utility model provides a clean new forms of energy comprehensive utilization heating system of community, biomass gasification system can handle agriculture and forestry discarded object a plurality of, and biomass gasification system can produce the living beings charcoal in addition, collects the utilization.
3) The utility model provides a clean new forms of energy comprehensive utilization heating system of community, the utility model provides a clean new forms of energy comprehensive utilization heating system of community carries out real time monitoring through controller and computer, regulates and control according to the heating district demand, convenient to use simultaneously is high to factor of safety.
4) The utility model provides a clean new forms of energy comprehensive utilization heating system of community, whole pipeline simple structure invests in little later maintenance cost, reduces resident use cost.
Drawings
Fig. 1 is an overall block diagram of a preferred embodiment of the heating system for comprehensive utilization of clean new energy in communities provided by the present invention.
The figures are labeled as follows: 1. a geothermal water extraction pump; 2. a plate heat exchanger; 3. a first control valve; 4. a second control valve; 5. A water source heat pump; 6. a third control valve; 7. a fourth control valve; 8. a fifth control valve; 9. an air source heat pump; 10. a sixth control valve; 11. a solar water heater; 12. a seventh control valve; 13. an eighth control valve; 14. a water heater; 15. a ninth control valve; 16. a biomass gasification furnace; 17. a heating area; 18. a circulating water pump; 19. a tenth control valve; 20. an eleventh control valve; 21. a twelfth control valve.
Detailed Description
In order to further understand the inventive content of the present invention, the present invention will be explained in detail with reference to the specific embodiments.
As shown in fig. 1, according to the utility model provides a pair of clean new forms of energy comprehensive utilization heating system of community's an embodiment, a clean new forms of energy comprehensive utilization heating system of community is 17 heats supplies for heating district, including the transformer, geothermol power extraction element, plate heat exchanger 2, water source heat pump 5, air source heat pump 9, solar energy system, living beings gasification system and circulating water pump, wherein solar energy system includes solar power system and solar water heater 11, and solar power system electricity is connected to the transformer, and the transformer electricity is connected to geothermol power extraction element, plate heat exchanger 2, water source heat pump 5, air source heat pump 9, solar water heater 11, living beings gasification system and circulating water pump.
In the present embodiment, a backup power supply is installed in the heating area 17, and the backup power supply is electrically connected to all the electric components, and supplies power when the solar power generation is insufficient.
It should be noted that the solar power generation system is a power generation system commonly existing in the market and is the prior art.
In the above embodiment, the heating area 17 is equipped with a controller, the controller is electrically connected to a computer, the controller feeds back electric signals to the computer, the electric signals are displayed in real time by the computer, and the controller is controlled by the computer at the same time.
The geothermal extraction device comprises a geothermal water extraction pump 1, wherein an inlet pipe of the geothermal water extraction pump 1 is connected to underground water, an outlet pipe of the geothermal water extraction pump 1 is connected to an inlet end at the top of a plate heat exchanger 2, and outlet ends at the top of the plate heat exchanger 2 are respectively connected to water inlet ends of a first control valve 3 and a second control valve 4 through pipes.
In the above embodiment, an inlet control valve and a temperature sensor are sequentially connected between the geothermal water extraction pump 1 and an inlet at the top of the plate heat exchanger 2, an outlet control valve is installed at the inlet at the top of the plate heat exchanger 2, and the inlet control valve, the outlet control valve and the temperature sensor are all electrically connected to the controller.
In the above embodiment, a bottom control valve is installed at both the inlet and the outlet of the bottom of the plate heat exchanger 2, and the bottom control valve is electrically connected to the controller.
The water outlet end of the second control valve 4 is connected to the water inlet of the top of the water source heat pump 5, the water outlet of the top of the water source heat pump 5 is connected to the water inlet ends of the fourth control valve 7 and the fifth control valve 8 through the third control valve 6 respectively, the water outlet end of the fifth control valve 8 is connected to the water inlet of the air source heat pump 9, the water outlet of the air source heat pump 9 is connected to the water inlet end of the solar water heater 11 through the sixth control valve 10, the water outlet ends of the solar water heater 11 are respectively connected to the water inlet ends of the seventh control valve 12 and the eighth control valve 13 through pipes, the water outlet end of the eighth control valve 13 is connected to the biomass gasification system, and the water outlet of the biomass gasification system is connected to the water inlet of the heating.
In the above embodiment, the geothermal water extraction pump 1, the water source heat pump 5 and the air source heat pump 9 all adopt water pumps with adjustable total power, and the geothermal water extraction pump 1, the water source heat pump 5 and the air source heat pump 9 are all electrically connected to the controller.
The water outlet end of the first control valve 3 is respectively connected to the water inlet ends of the fourth control valve 7 and the fifth control valve 8, the water outlet end of the fourth control valve 7 is connected to the water inlet end of the solar water heater 11, and the water outlet end of the seventh control valve 12 is connected to the water inlet of the heating area 17.
In the above embodiment, the heating area 17 is installed with an electronic temperature detector, which is electrically connected to the controller for detecting and feeding back the temperature of the water inlet, the water outlet, the indoor and the outdoor.
The biomass gasification system comprises a biomass gasification furnace 16 and a hot water furnace 14, wherein the biomass gasification furnace 16 and the hot water furnace 14 are both electrically connected to a transformer, the biomass gasification furnace 16 is connected to the hot water furnace 14 through a pipe, a water inlet of the hot water furnace 14 is fixedly connected with an eighth control valve 13, and a water outlet of the hot water furnace 14 is fixedly connected with a ninth control valve 15.
It is noted that the biomass gasifier 16 is prior art and is now ubiquitous in the market.
The water outlet of the heating area 17 is fixedly connected to a circulating water pump 18, the water outlets of the circulating water pump are respectively connected to a tenth control valve 19 and an eleventh control valve 20 through pipes, the eleventh control valve 20 is connected to the water inlet of the bottom of the water source heat pump 5 through a pipe, the water outlet of the bottom of the water source heat pump 5 is connected to the water inlet end of the bottom of the plate heat exchanger 2 through a pipe of a twelfth control valve 21, the water outlet end of the bottom of the plate heat exchanger 2 is used for groundwater recharge, and the water outlet pipe of the tenth control valve 19 is connected to the water inlet end of the bottom of the.
In the above embodiment, the first control valve 3, the second control valve 4, the third control valve 6, the fourth control valve 7, the fifth control valve 8, the sixth control valve 10, the seventh control valve 12, the eighth control valve 13, the ninth control valve 15, the tenth control valve 19, the eleventh control valve 20, and the twelfth control valve 21 all adopt electric butterfly valves, and are all electrically connected to a controller, so that different paths are realized by controlling the opening and closing of different valves.
It should be noted that the above-mentioned pipe connections are all fixed connections through pipelines, and the pipelines are all made of heat-insulating materials made of carbon steel.
The working principle and method of the embodiment are as follows:
the solar power generation system is used for generating power and supplying power to the power utilization components, the standby power supply supplies power for the insufficient power generation, the power supply supplies power after being subjected to voltage transformation processing by the transformer, and the computer control controller is used for monitoring in real time and adjusting the valve and the power, so that the energy utilization is maximized.
When the outdoor weather temperature is higher: firstly, a geothermal water extraction pump 1 and a solar water heater 11 are started, if the temperature of the water entering a house or the water temperature at night is not higher than 50 ℃, a plate heat exchanger 2 is used for heat exchange to ensure that the temperature of the water entering the house is not lower than 50 ℃, at the moment, a first control valve 3, a fourth control valve 7, a seventh control valve 12 and a tenth control valve 19 are opened, a second control valve 4, a third control valve 6, a fifth control valve 8, a sixth control valve 10, an eighth control valve 13, a ninth control valve 15, an eleventh control valve 20 and a twelfth control valve 21 are closed, and the cyclic utilization of underground water is realized. According to the supply of the plate heat exchanger 2 and the solar water heater 11, the power of the geothermal water extraction pump 1 is adjusted, and meanwhile, the temperature of the plate heat exchanger 2 and the temperature of the solar water heater 11 are adjusted to ensure that the water temperature reaches the standard, so that the electric energy and the geothermal energy are saved. Solar energy and geothermal energy are renewable clean energy sources, do not need to be purchased, and achieve the purposes of energy conservation and environmental protection.
When the weather temperature is reduced: when the indoor temperature is lower than 50 ℃, the geothermal water extraction pump 1 and the solar water heater 11 are started, the water source heat pump 5 is started, the second control valve 4, the third control valve 6, the fourth control valve 7, the seventh control valve 12, the eleventh control valve 20 and the twelfth control valve 21 are opened, the first control valve 3, the fifth control valve 8, the sixth control valve 10, the eighth control valve 13, the ninth control valve 15 and the tenth control valve 19 are closed, and the recycling of underground water is realized. According to the supply of the plate heat exchanger 2 and the solar water heater 11, the power of the geothermal water extraction pump 1 and the power of the water source heat pump 5 are adjusted, and meanwhile, the temperature of the plate heat exchanger 2 and the temperature of the solar water heater 11 are adjusted to ensure that the water temperature reaches the standard. The water source heat pump 5 is started to increase the heat exchange temperature difference and improve the heat exchange efficiency, so that the temperature of the water entering the house can be kept below 50 ℃ within a certain range of the outdoor temperature. The water source heat pump 5 has high energy efficiency ratio, the driving force is electric energy, no pollution discharge is caused, and energy conservation and consumption reduction are realized.
When the weather temperature is reduced and the temperature of a house is higher than 5 ℃ and lower than 50 ℃, the geothermal water extraction heat pump 1, the solar water heater 11 and the water source heat pump 5 are started, the air source heat pump 9 is started at the same time, the heat efficiency of the air source heat pump 9 is higher than 5 ℃, the energy consumption is relatively less, the second control valve 4, the third control valve 6, the fifth control valve 8, the sixth control valve 10, the seventh control valve 12, the eleventh control valve 20 and the twelfth control valve 21 are opened, and the first control valve 3, the fourth control valve 7, the eighth control valve 13, the ninth control valve 15 and the tenth control valve 19 are closed. The air source heat pump 9 has the heat source from air, is pollution-free, has the energy efficiency ratio of 2.5-5.5, and belongs to clean and efficient energy.
When the weather temperature is reduced and the indoor temperature is below 5 ℃, the geothermal water extraction pump 1 and the solar water heater 11 are started, the biomass gasification furnace 16 is started, the fuel gas is combusted in the hot water furnace 14 to heat the heating circulating water, the energy efficiency ratio of the water source heat pump 5 and the air source heat pump 9 is reduced when the air temperature is low, the energy consumption is increased, and therefore the water source heat pump 5 and the air source heat pump 9 are closed. At this time, the first control valve 3, the fourth control valve 7, the eighth control valve 13, the ninth control valve 15, and the tenth control valve 19 are opened, and the second control valve 4, the third control valve 6, the fifth control valve 8, the sixth control valve 10, the seventh control valve 12, the eleventh control valve 20, and the twelfth control valve 21 are closed, thereby allowing the circulating water to flow. The biomass gasification combustion heat supply system is not influenced by environment and cold weather, and has large heat supply amount and stable heat supply.
Compared with the prior art, the embodiment has the following beneficial effects:
1) the utility model provides a clean new forms of energy comprehensive utilization heating system of community realizes carrying out the make full use of the control switch realization energy of the different energy under the condition of different temperatures through a plurality of control valves, avoids appearing the waste of the energy, uses geothermal energy, solar energy biomass energy and air energy simultaneously, all uses clean natural energy, wide and pollution-free in source.
2) The utility model provides a clean new forms of energy comprehensive utilization heating system of community, biomass gasification system can handle agriculture and forestry discarded object a plurality of, and biomass gasification system can produce the living beings charcoal in addition, collects the utilization.
3) The utility model provides a clean new forms of energy comprehensive utilization heating system of community, the utility model provides a clean new forms of energy comprehensive utilization heating system of community carries out real time monitoring through controller and computer, regulates and control according to the heating district demand, convenient to use simultaneously is high to factor of safety.
4) The utility model provides a clean new forms of energy comprehensive utilization heating system of community, whole pipeline simple structure invests in little later maintenance cost, reduces resident use cost.
It will be understood by those skilled in the art that any combination of the elements of the present invention, including the summary and detailed description of the invention provided in the foregoing description and illustrated in the accompanying drawings, is not to be considered limiting in scope and in order to make the description more concise, and not to describe every element of the combination. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A heating system for comprehensive utilization of clean new energy in communities supplies heat for heating areas and is characterized by comprising a transformer, a geothermal extraction device, a plate heat exchanger, a water source heat pump, an air source heat pump, a solar system, a biomass gasification system and a circulating water pump, wherein the solar system comprises a solar power generation system and a solar water heater;
the geothermal heat extraction device comprises a geothermal water extraction pump, an inlet pipe of the geothermal water extraction pump is connected to underground water, an outlet pipe of the geothermal water extraction pump is connected to the inlet end of the top of the plate heat exchanger, outlet ends of the top of the plate heat exchanger are respectively connected to water inlet ends of a first control valve and a second control valve, a water outlet end of the second control valve is connected to a water inlet of the top of the water source heat pump, a water outlet of the top of the water source heat pump is respectively connected to water inlet ends of a fourth control valve and a fifth control valve through a third control valve pipe, a water outlet end of the fifth control valve is connected to a water inlet of an air source heat pump, a water outlet of the air source heat pump is connected to a water inlet end of the solar water heater through a sixth control valve pipe, and water outlet ends of the solar water heater are respectively connected to water inlet ends of a seventh, the water outlet end of the eighth control valve is connected to a biomass gasification system, and the water outlet of the biomass gasification system is connected to the water inlet of the heating area through a ninth control valve;
the water outlet end of the first control valve is respectively connected to the water inlet ends of a fourth control valve and a fifth control valve, the water outlet end pipe of the fourth control valve is connected to the water inlet end of the solar water heater, and the water outlet end pipe of the seventh control valve is connected to the water inlet of the heating area;
the biomass gasification system comprises a biomass gasification furnace and a hot water furnace, the biomass gasification furnace tube is connected to the hot water furnace, the water inlet of the hot water furnace is fixedly connected with the eighth control valve, and the water outlet of the hot water furnace is fixedly connected with the ninth control valve;
the water outlet of the heating area is fixedly connected to the circulating water pump, the water outlet of the circulating water pump is respectively connected to a tenth control valve and an eleventh control valve through pipes, the eleventh control valve is connected to the water inlet of the bottom of the water source heat pump through a pipe, the water outlet of the bottom of the water source heat pump is connected to the water inlet end of the bottom of the plate heat exchanger through a pipe of a twelfth control valve, the water outlet end of the bottom of the plate heat exchanger is used for recharging underground water, and the water outlet pipe of the tenth control valve is connected to the water inlet end of the bottom of the plate heat exchanger.
2. The heating system for comprehensive utilization of clean new energy in community according to claim 1, characterized in that: the heating area is provided with a controller which is electrically connected to a computer.
3. The heating system for comprehensive utilization of clean new energy in community according to claim 2, characterized in that: an inlet control valve and a temperature sensor are sequentially connected between the geothermal water extraction pump and an inlet at the top of the plate heat exchanger, an outlet control valve is installed at the inlet at the top of the plate heat exchanger, and the inlet control valve, the outlet control valve and the temperature sensor are all electrically connected to a controller.
4. The heating system for comprehensive utilization of clean new energy in community according to claim 2, characterized in that: and bottom control valves are arranged at an inlet and an outlet at the bottom of the plate heat exchanger and are electrically connected to the controller.
5. The heating system for comprehensive utilization of clean new energy in community according to claim 1, characterized in that: the biomass gasification furnace and the water heating furnace are both electrically connected to the transformer.
6. The heating system for comprehensive utilization of clean new energy in community according to claim 2, characterized in that: the first control valve, the second control valve, the third control valve, the fourth control valve, the fifth control valve, the sixth control valve, the seventh control valve, the eighth control valve, the ninth control valve, the tenth control valve, the eleventh control valve and the twelfth control valve are all electric butterfly valves and are all electrically connected to the controller.
7. The heating system for comprehensive utilization of clean new energy in community according to claim 2, characterized in that: the heating area is provided with an electronic temperature detector which is electrically connected with the controller.
8. The heating system for comprehensive utilization of clean new energy in community according to claim 1, characterized in that: the geothermal water extraction pump, the water source heat pump and the air source heat pump all adopt water pumps with adjustable total power.
9. The heating system for comprehensive utilization of clean new energy in community according to claim 2, characterized in that: the geothermal water extraction pump, the water source heat pump and the air source heat pump are all electrically connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020249515.6U CN211903027U (en) | 2020-03-04 | 2020-03-04 | Clean new forms of energy comprehensive utilization heating system in community |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020249515.6U CN211903027U (en) | 2020-03-04 | 2020-03-04 | Clean new forms of energy comprehensive utilization heating system in community |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211903027U true CN211903027U (en) | 2020-11-10 |
Family
ID=73301001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020249515.6U Expired - Fee Related CN211903027U (en) | 2020-03-04 | 2020-03-04 | Clean new forms of energy comprehensive utilization heating system in community |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211903027U (en) |
-
2020
- 2020-03-04 CN CN202020249515.6U patent/CN211903027U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203823873U (en) | Solar heat pump heat accumulating and heating system | |
| CN106613531B (en) | A photovoltaic light and heat integration circulation system for warmhouse booth | |
| CN207350892U (en) | One kind is provided multiple forms of energy to complement each other application system | |
| CN111928219A (en) | Distributed combined cooling heating and power system utilizing gas and complementary solar energy | |
| CN110307612A (en) | A kind of synthesis energy supplying system and energy supply method for agricultural greenhouse | |
| CN202465683U (en) | Fermentation tank heating system in methane electricity generation project | |
| CN102809245A (en) | Full-solar all-weathering electric-gas cooling and heating coproduction and co-supply system | |
| CN101256028A (en) | Heating system for primary oil storage bank | |
| CN110171795B (en) | Filling station and electric pile combined system based on distributed energy | |
| CN208920194U (en) | A kind of photovoltaic power generation and heat supply system of the family with heat accumulation function | |
| CN204313372U (en) | A kind of heating device utilizing solar energy and geothermal energy | |
| CN103256145A (en) | Combined cooling, heating and power production system based on Stirling engine | |
| CN113606639A (en) | Heating system of gas boiler room and energy utilization method | |
| CN217584591U (en) | Combined heat, power, gas and fertilizer supply system taking biomass energy as input | |
| CN210197447U (en) | Multi-energy complementary school heating energy-saving system | |
| CN211903027U (en) | Clean new forms of energy comprehensive utilization heating system in community | |
| CN203257561U (en) | Combined cooling, heating and power system based on Stirling engine | |
| Kang et al. | Experimental study on productivity performance of household combined thermal power and biogas system in northwest China | |
| CN106679225B (en) | Fuel cell and solar driven building multi-energy complementary system | |
| CN102384516A (en) | Heating system combining indoor solar energy and wind energy for complementing heat | |
| CN111237838A (en) | Clean new forms of energy comprehensive utilization heating system in community | |
| CN211780989U (en) | Solar-assisted biogas cogeneration system utilizing heat pump | |
| CN212157349U (en) | Multi-energy complementary heating system | |
| CN101279666A (en) | Wind-light-electricity united heating (control) system for crude oil storage tank | |
| CN209147217U (en) | Direct-expansion type heat pump adds photovoltaic power generation coupling to utilize heating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |