CN114719450A - Wind-solar-energy-storage combined heating system under multi-mode - Google Patents
Wind-solar-energy-storage combined heating system under multi-mode Download PDFInfo
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- CN114719450A CN114719450A CN202111474286.3A CN202111474286A CN114719450A CN 114719450 A CN114719450 A CN 114719450A CN 202111474286 A CN202111474286 A CN 202111474286A CN 114719450 A CN114719450 A CN 114719450A
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- 238000004146 energy storage Methods 0.000 title claims abstract description 35
- 238000010438 heat treatment Methods 0.000 title claims description 37
- 150000003839 salts Chemical class 0.000 claims abstract description 86
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000010248 power generation Methods 0.000 claims abstract description 13
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 239000003245 coal Substances 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000002803 fossil fuel Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000011217 control strategy Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G6/00—Devices for producing mechanical power from solar energy
- F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/40—Arrangements for controlling solar heat collectors responsive to temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/30—Arrangements for storing heat collected by solar heat collectors storing heat in liquids
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Wind Motors (AREA)
Abstract
The application discloses a multi-mode wind-solar-energy-storage combined heat supply system, which relates to the technical field of heat supply and comprises three subsystems, wherein the three subsystems are respectively a solar system, a wind power generation system and an energy storage system, the output of the wind power generation system is connected with a rectifier, the output of the rectifier is connected with a controller, the solar system and the energy storage system are respectively in bidirectional connection with the controller, the output of the controller is connected with an inverter, the output of the inverter is connected with an electric cabinet, the electric cabinet is connected with a molten salt heater, the solar system is in output connection with the molten salt heater through a molten salt pump, and the solar system is connected with a low-temperature molten salt storage tank; the output of the molten salt heater is connected with a high-temperature molten salt storage tank, the high-temperature molten salt storage tank is connected with a molten salt-water heat exchanger through the output of a molten salt pump, the input of the molten salt-water heat exchanger is connected with a water pump, and the input end of the water pump is connected with a heat supply user. The application is convenient for high-efficient heat supply, reduces carbon emission, reduces the consumption to coal resources, and improves the flexibility, reliability and stability of the heat supply system.
Description
Technical Field
The invention relates to the technical field of heat supply, in particular to a multi-mode wind-solar-storage combined heat supply system.
Background
At present, the global heating market is mainly dominated by fossil fuel heating and traditional electric heating.
Wherein, fossil fuel supplies heat, and the burning fossil fuel releases heat energy, and is mainly applied to regional heat supply at present; the traditional electric heating is mainly centralized heating, the consumed electric power is basically supplied by a thermal power plant, and a large amount of non-renewable energy sources such as coal, natural gas and the like are consumed. In other areas, such as northern areas with abundant natural resources in China, low-carbon high-efficiency heating technologies, such as heating modes of solar energy, heat pumps and the like, are deployed, but the modes are single, and a high-efficiency, multi-source and intelligent energy network is not formed.
The disadvantages of the prior art are summarized as follows:
(1) the existing heat supply mode is a carbon-intensive and low-efficiency heat supply technology, which is still the mainstream of the heat supply technology, and the problems of low-efficiency heat supply, high coal consumption, high carbon emission and the like exist;
(2) the existing heating mode is single, and the problems of insufficient flexibility, reliability, stability and the like of a heating system exist.
Based on this, we propose a wind-solar-storage combined heating system under multi-mode.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide a multi-mode wind-solar-energy-storage combined heating system which is convenient for high-efficiency heating, reduces carbon emission, reduces consumption of coal resources and improves flexibility, reliability and stability of the heating system.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a wind-solar-energy-storage combined heating system under a multi-mode condition comprises three subsystems, wherein the three subsystems are a solar system, a wind power generation system and an energy storage system respectively, the output of the wind power generation system is connected with a rectifier, the output of the rectifier is connected with a controller, the solar system and the energy storage system are respectively in bidirectional connection with the controller, the output of the controller is connected with an inverter, the output of the inverter is connected with an electric cabinet, the electric cabinet is connected with a molten salt heater, the solar system is in output connection with the molten salt heater through a molten salt pump, and the solar system is connected with a low-temperature molten salt storage tank;
the output of the molten salt heater is connected with a high-temperature molten salt storage tank, the high-temperature molten salt storage tank is connected with one end of the molten salt-water heat exchanger through the output of the molten salt pump, the input of the molten salt-water heat exchanger is connected with a water pump, the input end of the water pump is connected with a heat supply user, the molten salt-water heat exchanger, the water pump and the heat supply user form water circulation, and the other end of the molten salt-water heat exchanger is connected with the output of the low-temperature molten salt storage tank.
Preferably, the energy storage system is a storage battery, and the storage battery is bidirectionally connected with the controller.
Based on above-mentioned technical characterstic, be convenient for convert the chemical energy into with the electric energy and store in the battery, the battery also can be with the chemical energy conversion electric energy of storage simultaneously, uses.
Preferably, the solar system is a solar heating device, the solar heating device comprises a turbine, a steam generator, a second switch, a first switch, a condenser and a heat collecting pipe, the turbine, the steam generator and the second switch are connected in series, the steam generator is connected in series between the turbine and the second switch, and the output end of the turbine is communicated with the low-temperature molten salt storage tank through a molten salt pump.
Based on the technical characteristics, the solar heating device is convenient for directly converting light energy into heat energy.
Preferably, the switch is connected to one end of the heat collecting tube, the light collectors are uniformly arranged on the heat collecting tube, and the other end of the heat collecting tube is connected with the low-temperature molten salt storage tank through the molten salt pump.
Based on the technical characteristics, the low-temperature molten salt stored in the low-temperature molten salt storage tank can be conveniently conveyed to the heat collecting pipe through the operation of the molten salt pump.
In summary, the invention includes at least one of the following advantages:
the invention provides a clean heat supply mode, namely a wind-solar-storage combined heat supply system under multiple modes:
compared with fossil fuel heat supply, the invention is a clean heat supply mode, can reduce carbon emission and reduce the consumption of coal resources.
The control strategy logic of the invention is to select light resources preferentially, so that light energy is directly converted into heat energy, heat is provided, energy conversion efficiency is improved, and energy loss caused by the fact that light energy is converted into electric energy and the electric energy is converted into heat energy is avoided.
And thirdly, the invention uses the stored energy as an auxiliary heat supply means, and under the condition of meeting the heat supply, the control strategy logic can reduce the use of the storage battery, thereby prolonging the service life of the storage battery and saving resources.
The wind-solar-energy combined heat supply system adopts a wind-solar-energy combined heat supply mode and a multi-energy complementary heat supply mode, and improves the flexibility, reliability and stability of heat supply.
When the supply of light resources and wind resources exceeds the requirements of users, the solar energy and wind energy combined heat supply system can reversely charge the storage battery and store electric quantity for use in a heat supply peak period, and the phenomena of wind and light abandonment are avoided.
Drawings
FIG. 1 is a structural diagram of a wind-solar-storage combined heating system under multiple modes of the invention;
FIG. 2 is a structural view of a solar heating apparatus according to the present invention;
FIG. 3 is a diagram of the controller control logic of the present invention;
FIG. 4 is a diagram of the energy conversion form of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. the solar energy system comprises a solar energy system 101, a turbine 102, a steam generator 103, a switch II 104, a switch I105, a condenser 106, a heat collecting pipe 2, a wind power generation system 3, an energy storage system 4, a molten salt heater 5, a high-temperature molten salt storage tank 6, a molten salt-water heat exchanger 7, a water pump 8, a low-temperature molten salt storage tank 9, a rectifier 10, a controller 11, an inverter 12 and an electric cabinet.
Detailed Description
The invention is described in further detail below with reference to figures 1-4.
The embodiment provided by the invention comprises the following steps: as shown in figure 1, the multi-mode wind-solar-energy-storage combined heat supply system comprises three subsystems, wherein the three subsystems are a solar system 1, a wind power generation system 2 and an energy storage system 3 respectively, the output of the wind power generation system 2 is connected with a rectifier 9, the output of the rectifier 9 is connected with a controller 10, the solar system 1 and the energy storage system 3 are respectively in two-way connection with the controller 10, the output of the controller 10 is connected with an inverter 11, the output of the inverter 11 is connected with an electric cabinet 12, the solar system 1, the wind power generation system 2 and the energy storage system 3 share the controller 10, the inverter 11 and the electric cabinet 12, the electric cabinet 12 is connected with a molten salt heater 4, the solar system 1 is in output connection with the molten salt heater 4 through a molten salt pump, and the solar system 1 is connected with a low-temperature molten salt storage tank 8.
As shown in fig. 1, the energy storage system 3 is a storage battery, and the storage battery is bidirectionally connected to the controller 10, so as to convert the electric energy into chemical energy for storage in the storage battery, and the storage battery can also convert the stored chemical energy into electric energy for use.
As shown in fig. 1, the output of the molten salt heater 4 is connected with a high-temperature molten salt storage tank 5, the high-temperature molten salt storage tank 5 is connected with a molten salt-water heat exchanger 6 through a molten salt pump, the high-temperature molten salt storage tank 5 is connected with one end of the molten salt-water heat exchanger 6 through a molten salt pump, the molten salt-water heat exchanger 6 is connected with a water pump 7 in an input mode, the input end of the water pump 7 is connected with a heat supply user, the molten salt-water heat exchanger 6, the water pump 7 and the heat supply user form a water circulation, and the other end of the molten salt-water heat exchanger 6 is connected with the low-temperature molten salt storage tank 8 in an output mode.
As shown in fig. 1 and fig. 2, the solar energy system 1 is a solar heating device, the solar heating device is bidirectionally connected with the controller 10, the solar heating device includes a turbine 101, a steam generator 102, a second switch 103, a first switch 104, a condenser 105 and a heat collecting pipe 106, the turbine 101, the steam generator 102 and the second switch 103 are connected in series, the steam generator 102 is connected in series between the turbine 101 and the second switch 103, the output end of the turbine 101 is communicated with the low-temperature molten salt storage tank 8 through a molten salt pump, and the solar heating device is convenient for directly converting light energy into heat energy; the first switch 104 is connected to one end of the heat collecting tube 106, the condenser 105 is uniformly arranged on the heat collecting tube 106, and the other end of the heat collecting tube 106 is connected to the low-temperature molten salt storage tank 8 through a molten salt pump, so that the low-temperature molten salt stored in the low-temperature molten salt storage tank 8 can be conveniently conveyed to the heat collecting tube 106 through the operation of the molten salt pump.
The working principle of the solar heating device is as follows:
when all solar energy is used for supplying heat for users, low-temperature molten salt enters the heat collecting tube 106, sunlight rays are focused into the heat collecting tube 106 by the device through the reflector (condenser 105), salt in the heating tube is connected to the switch I104 through the heated molten salt, and the salt is pumped into the next link through the molten salt pump.
When solar heating exceeds the user's demand, light abandonment may occur if light resources are not utilized. At the moment, the heated molten salt is connected to the second switch 103, then the heated molten salt is input into the steam generator 102 to generate high-temperature steam, the steam pushes the turbine 101 to rotate to do work and then is cooled, and the low-temperature molten salt enters the low-temperature molten salt storage tank 8 again through the operation of the molten salt pump; on the other hand, kinetic energy generated by applying work is converted into electric energy by using a generator and a rectifier (omitted in the figure), the electric energy is transmitted into a storage battery through the controller 10 and is stored, other energy storage modes can be used for replacing the storage battery, such as compressed air energy storage, water pumping energy storage and the like, solar energy directly participates in heat supply of the whole system, the mode is low-carbon and efficient, the energy conversion efficiency is improved, energy exceeding the energy required by a user can be reversely stored in the storage battery, and the utilization rate of energy is improved.
As shown in fig. 3, the controller 10 controls the logic: the multi-mode wind-solar-storage combined heating system is divided into three subsystems: the system comprises a solar system 1, a wind power generation system 2 and an energy storage system 3;
logical characteristics of the controller 10: (1) priority of energy usage: from the perspective of efficient energy utilization and resource conservation, photo-thermal energy is preferably selected, wind energy is selected, and energy is stored finally; (2) the system is more suitable for places with abundant light resources, mainly light energy for heat supply and auxiliary wind energy and energy storage for heat supply.
As shown in fig. 4, the energy conversion form:
1) mode 1: independent heating of solar system
And when the wind speed is out of the normal operation wind speed range of the wind turbine generator, the wind turbine generator does not output. If the solar system 1 directly supplies heat to meet the user's demand, the energy storage system 3 does not operate in consideration of the battery life. In which case heat can be supplied directly from the solar system 1 alone. The light energy is directly converted into heat energy by using the condenser 105 and the heat collecting tube 106.
2) Mode 2: wind power and solar energy system combined heat supply
When wind power and solar energy systems both have output, but the direct heat supply of the solar energy system 1 can not meet the user demand, the wind power heat supply is used as supplement, wind power generation converts electric energy into heat energy through the molten salt heater 4, the energy storage system 3 does not need to act at the moment, and under the condition, the wind power and solar energy systems can jointly supply heat.
3) Mode 3: solar energy and energy storage system combined heat supply
And when the wind speed is out of the normal operation wind speed range of the wind turbine generator, the wind power system has no output. If solar energy system 1 direct heat supply this moment, but solar energy system 1 direct heat supply can not satisfy the user's demand, then need energy storage system 3 auxiliary heat supply, at this moment, the energy storage turns into the electric energy, and the electric energy turns into heat energy through fused salt heater 4 again, is supplied heat jointly by solar energy and energy storage system under this kind of condition.
4) Mode 4: wind power, solar energy and energy storage system combined heat supply
When the combined heat supply of the wind power and the solar energy system can not meet the requirements of users, the energy storage system 3 is required to supply heat in an auxiliary mode, and under the condition, the wind power, the solar energy and the energy storage system supply heat in a combined mode, wind energy, light heat and energy storage, and multiple modes and multiple energy complement heat supply are adopted to form an efficient multi-energy intelligent energy network.
The working principle of the whole system is as follows:
the whole system is driven by a molten salt pump, low-temperature molten salt is output from a low-temperature molten salt storage tank 8 through the molten salt pump, the molten salt is heated by a solar heating device, when light resources are insufficient, wind resources of a wind power generation system 2 are converted into electric energy, stored energy of an energy storage system 3 is converted into electric energy, the electric energy is converted into heat energy through auxiliary heating of a molten salt heater 4, the low-temperature molten salt absorbs heat and is converted into high-temperature molten salt, the high-temperature molten salt is stored by a high-temperature molten salt storage tank 5, the high-temperature molten salt is output from a high-temperature molten salt storage tank 5 to a molten salt-water heat exchanger 6 through the molten salt-water heat exchanger 6, the heat is transferred to water through the molten salt-water heat exchanger 6, the temperature of the molten salt is reduced, the temperature of the water is increased, the high-temperature water is driven by a water pump 7 and is transferred to a heat supply user for use, and the low-temperature molten salt is driven by the molten salt pump, returning to the low temperature molten salt storage tank 8, a cycle period ends.
The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (4)
1. The utility model provides a heating system is united in scene storage under multi-mode, includes three subsystems, and three subsystems are solar energy system (1), wind power generation system (2) and energy storage system (3) respectively, its characterized in that: the output of the wind power generation system (2) is connected with a rectifier (9), the output of the rectifier (9) is connected with a controller (10), the solar system (1) and the energy storage system (3) are respectively in bidirectional connection with the controller (10), the output of the controller (10) is connected with an inverter (11), the output of the inverter (11) is connected with an electric cabinet (12), the electric cabinet (12) is connected with a molten salt heater (4), the solar system (1) is in output connection with the molten salt heater (4) through a molten salt pump, and the solar system (1) is connected with a low-temperature molten salt storage tank (8);
the fused salt heater (4) output connection has high temperature fused salt storage tank (5), high temperature fused salt storage tank (5) are through the one end of fused salt pump output connection fused salt-water heat exchanger (6), fused salt-water heat exchanger (6) input connection has water pump (7), the input of water pump (7) is connected with the heat supply user, and fused salt-water heat exchanger (6), water pump (7) and heat supply user form the hydrologic cycle, the other end and low temperature fused salt storage tank (8) output connection of fused salt-water heat exchanger (6).
2. The multi-mode wind, light and storage combined heating system according to claim 1, wherein: the energy storage system (3) is a storage battery, and the storage battery is connected with the controller (10) in a bidirectional mode.
3. The multi-mode wind, light and storage combined heating system according to claim 1, wherein: the solar heating system (1) is a solar heating device, the solar heating device comprises a turbine (101), a steam generator (102), a second switch (103), a first switch (104), a condenser (105) and a heat collecting pipe (106), the turbine (101), the steam generator (102) and the second switch (103) are connected together in series, the steam generator (102) is connected between the turbine (101) and the second switch (103) in series, and the output end of the turbine (101) is communicated with the low-temperature molten salt storage tank (8) through a molten salt pump.
4. The multi-mode wind, light and storage combined heating system according to claim 3, wherein: the first switch (104) is connected to one end of a heat collecting pipe (106), the condenser (105) is uniformly arranged on the heat collecting pipe (106), and the other end of the heat collecting pipe (106) is in input connection with the low-temperature molten salt storage tank (8) through a molten salt pump.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111474286.3A CN114719450A (en) | 2021-12-03 | 2021-12-03 | Wind-solar-energy-storage combined heating system under multi-mode |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111474286.3A CN114719450A (en) | 2021-12-03 | 2021-12-03 | Wind-solar-energy-storage combined heating system under multi-mode |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806454A (en) * | 2014-12-31 | 2015-07-29 | 深圳市爱能森科技有限公司 | Wind power, photo-thermal and medium heat storage combined energy supply system |
| CN205823548U (en) * | 2016-07-22 | 2016-12-21 | 华北电力科学研究院(西安)有限公司 | A kind of wind and solar hybrid generating system |
| US20170370250A1 (en) * | 2014-12-31 | 2017-12-28 | Shenzhen Enesoon Science & Technology Co., Ltd. | Combined energy supply system of wind, photovoltaic, solar thermal power and medium-based heat storage |
| TW201917976A (en) * | 2017-10-20 | 2019-05-01 | 龎立謙 | Multi-energy complementary power generation system comprising a solar energy collector set and a wind power generator |
| CN109900001A (en) * | 2019-04-11 | 2019-06-18 | 南瑞集团有限公司 | A kind of wind light generation joint electric heat storage comprehensive energy supply system |
| CN212777575U (en) * | 2020-08-04 | 2021-03-23 | 中国华能集团清洁能源技术研究院有限公司 | Wind-solar storage distributed modular molten salt heat storage and supply system |
| CN213777887U (en) * | 2020-08-07 | 2021-07-23 | 湖南哲能赫新能源有限责任公司 | Heating device combining solar energy and air source heat pump |
-
2021
- 2021-12-03 CN CN202111474286.3A patent/CN114719450A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806454A (en) * | 2014-12-31 | 2015-07-29 | 深圳市爱能森科技有限公司 | Wind power, photo-thermal and medium heat storage combined energy supply system |
| US20170370250A1 (en) * | 2014-12-31 | 2017-12-28 | Shenzhen Enesoon Science & Technology Co., Ltd. | Combined energy supply system of wind, photovoltaic, solar thermal power and medium-based heat storage |
| CN205823548U (en) * | 2016-07-22 | 2016-12-21 | 华北电力科学研究院(西安)有限公司 | A kind of wind and solar hybrid generating system |
| TW201917976A (en) * | 2017-10-20 | 2019-05-01 | 龎立謙 | Multi-energy complementary power generation system comprising a solar energy collector set and a wind power generator |
| CN109900001A (en) * | 2019-04-11 | 2019-06-18 | 南瑞集团有限公司 | A kind of wind light generation joint electric heat storage comprehensive energy supply system |
| CN212777575U (en) * | 2020-08-04 | 2021-03-23 | 中国华能集团清洁能源技术研究院有限公司 | Wind-solar storage distributed modular molten salt heat storage and supply system |
| CN213777887U (en) * | 2020-08-07 | 2021-07-23 | 湖南哲能赫新能源有限责任公司 | Heating device combining solar energy and air source heat pump |
Non-Patent Citations (1)
| Title |
|---|
| 赵广播: "电热蓄热装置与***", 哈尔滨工业大学出版社, pages: 115 - 117 * |
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