CN113154697A - Energy heat exchange process of solar energy collecting tower - Google Patents

Energy heat exchange process of solar energy collecting tower Download PDF

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Publication number
CN113154697A
CN113154697A CN202110494560.7A CN202110494560A CN113154697A CN 113154697 A CN113154697 A CN 113154697A CN 202110494560 A CN202110494560 A CN 202110494560A CN 113154697 A CN113154697 A CN 113154697A
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China
Prior art keywords
heat
energy
heat exchange
temperature solid
solid particle
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Application number
CN202110494560.7A
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Chinese (zh)
Inventor
徐勇
张厚清
方觉舒
李亚
黄一鸣
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Xuancheng Haowei Industrial Technology Co ltd
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Xuancheng Haowei Industrial Technology Co ltd
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Priority to CN202110494560.7A priority Critical patent/CN113154697A/en
Publication of CN113154697A publication Critical patent/CN113154697A/en
Withdrawn legal-status Critical Current

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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
    • F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
    • 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
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
    • F01K25/103—Carbon dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/32—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines using steam of critical or overcritical pressure
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/30—Solar heat collectors using working fluids with means for exchanging heat between two or more working fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • 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
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/44—Heat exchange systems
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

The invention discloses an energy heat exchange process of a solar energy-gathering tower, which comprises a heat collector, a heat reservoir, a high-temperature solid particle plate type heat exchanger, a bucket elevator, a heliostat, an energy-gathering tower frame, a turbine and a generator. The heat collector is connected between the bucket elevator and the heat reservoir; the heat reservoir is connected above the high-temperature solid particle plate type heat exchanger; the high-temperature solid particle plate type heat exchanger is connected above the feed inlet of the bucket elevator; the bucket elevator is fixed on the energy-gathering tower; the heliostats are annularly arranged from inside to outside by taking the ground right below the heat collector as a center, the heliostat mirror frames are fixed on the ground, and the mirror surfaces form a certain angle with the sunlight and the heat collector; the energy-gathering tower supports and fixes the components; the turbine is connected to a supercritical carbon dioxide outlet header pipe on the high-temperature solid particle plate type heat exchanger; the generator is connected to the turbine. The invention has the advantages of enhancing the heat storage capacity of the system, prolonging the service life of equipment, improving the heat exchange efficiency and the like.

Description

Energy heat exchange process of solar energy collecting tower
Technical Field
The invention relates to a solar thermal power generation heat exchange technology, in particular to a solar energy collecting tower energy heat exchange process.
Background
At present, the global environmental pollution and the energy situation are more and more severe, solar energy is taken as a novel green renewable energy source, has the advantages of large reserves, economy, cleanness, environmental protection and the like, is more and more emphasized by people, and the application of the solar power generation technology is more the focus of attention at present; according to different solar energy collection modes, solar thermal power generation is mainly divided into four types, namely a tower type, a groove type, a disc type and a linear Fresnel type, wherein a groove type condenser is low in geometric light condensation ratio and low in heat collection temperature, so that the heat conversion efficiency of a power subsystem in a parabolic groove type solar thermal power generation system is low, and is generally about 35%. Therefore, the difficulty of the pure parabolic trough type solar photo-thermal power generation system in the aspects of further improving the heat efficiency and reducing the power generation cost is higher; the linear Fresnel type solar thermal power generation system has low efficiency; the scale of a single machine of the disc type solar thermal power generation system is limited, and the manufacturing cost is high. Compared with the other three photo-thermal power generation modes, the tower type solar thermal power generation system has the characteristics of high light condensation ratio, high heat collection temperature, short heat transfer path, low heat loss, high system comprehensive efficiency and the like, can realize high-precision, large-capacity and continuous power generation, is the best prospect in large-scale solar power generation, and is the most ideal power generation mode.
Disclosure of Invention
In order to solve the problems of high cost, weak heat storage capacity, easy corrosion of equipment, low heat exchange efficiency, difficult maintenance and the like of a tower type solar thermal power generation system in the prior art, the invention provides an energy heat exchange process of a solar energy collecting tower, which adopts solid heat-carrying agent sand or ceramic propping agent as an energy storage medium and a high-temperature solid particle heat exchanger as a high-temperature solid heat-carrying agent and fluid medium supercritical carbon dioxide heat exchange equipment, and can be used for storing solar energy in large quantity due to the adoption of high-temperature solid particles as the energy storage medium, thereby obviously improving the heat storage capacity and reducing the cost; the high-temperature solid particles and the fluid medium exchange heat indirectly through the high-temperature solid particle heat exchanger, so that the corrosion of equipment is effectively reduced, and the service life of the equipment is prolonged; the high-temperature solid particle heat exchanger has the advantages of large heat transfer area, high heat exchange efficiency and convenient maintenance, and can obviously reduce the tower bearing of the tower type solar thermal power generation system and reduce the weight and the volume of equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: a solar energy-gathering tower energy heat exchange process comprises a heat collector, a heat reservoir, a high-temperature solid particle plate type heat exchanger, a bucket elevator, a heliostat, a gathering tower, a turbine and a generator.
According to the energy heat exchange process of the solar energy collecting tower, the heat collector is provided with a heat collector feeding hole and a heat collector discharging hole; the feed port of the heat collector is connected with the discharge port of the bucket elevator; the discharge hole of the heat collector is connected with the feed hole of the heat reservoir; the heat reservoir is provided with a heat reservoir feeding hole and a heat reservoir discharging hole; the discharge hole of the heat reservoir is connected with the feed hole of the feed bin; the high-temperature solid particle plate type heat exchanger is connected above the feed inlet of the bucket elevator; the high-temperature solid particle plate type heat exchanger is provided with a feeding bin, a heat exchange plate group, a blanking device and a rotary valve; the upper part of the feeding bin is connected with the heat reservoir, and the lower part of the feeding bin is connected with the heat exchange plate group; the heat exchange plate group is provided with a supercritical carbon dioxide inlet main pipe, a supercritical carbon dioxide outlet main pipe and heat transfer plates; the upper part of the heat exchange plate group is connected with the feeding bin, and the lower part of the heat exchange plate group is connected with the blanking device; a discharging port of the blanking device is formed in the blanking device, the discharging port of the blanking device is connected with a rotary valve, the rotary valve is connected with a feeding port of the bucket elevator, and discharging is controlled through the rotary valve; the bucket elevator is connected with the material inlet of the heat collector and the rotary valve, so that the solid heat-carrying agent is conveyed; the heliostat is characterized in that a series of heliostats are annularly arranged from inside to outside by taking the ground right below the heat collector as a center, a heliostat frame is fixed on the ground, a mirror surface forms a certain angle with sunlight and the heat collector, and a large number of mirror surfaces gather the sunlight to the heat collector arranged on the energy-gathering tower frame through a specific angle; the energy-gathering tower plays a role in supporting and fixing all components; the turbine is connected with the supercritical carbon dioxide outlet main pipe, and the heat energy is converted into mechanical energy through the driving of the high-temperature and high-pressure supercritical carbon dioxide; the generator is connected with the turbine and driven by the turbine to generate electricity, and mechanical energy is converted into electric energy.
The solar energy-gathering tower energy heat exchange process has the beneficial effects that the solid heat-carrying agent sand or the ceramic propping agent is adopted as the energy storage medium, so that the heat storage capacity is strong, the price is low, the heat storage capacity can be obviously improved, the cost is reduced, the power generation is continuous, and the influence of climate change is basically avoided; the high-temperature solid particle heat exchanger is used as a high-temperature solid heat-carrying agent and fluid medium supercritical carbon dioxide heat exchange device, so that the corrosion of the device can be effectively reduced, the service life of the device is prolonged, the heat exchange area is increased, and the heat exchange efficiency is improved, thereby reducing the volume and weight of the device, and lightening the bearing of an energy-gathering tower.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a high temperature solid particulate plate heat exchanger;
in the figure, 1, a heat collector, 2, a heat reservoir, 3, a high-temperature solid particle plate type heat exchanger, 4, a bucket elevator, 5, a heliostat, 6, an energy-gathering tower, 7, a turbine, 8, a generator, 9, a feeding bin, 10, a heat exchange plate group, 11, a feeder, 12, a supercritical carbon dioxide inlet main pipe, 13, a supercritical carbon dioxide outlet main pipe, 14, a rotary valve, 15, a heat collector feeding port, 16, a heat collector discharging port, 17, a heat reservoir feeding port, 18, a heat reservoir discharging port, 19, a feeding bin feeding port and 20, a feeder discharging port are arranged.
Detailed Description
In order to make the technical solution of the present invention more clearly understood, the technical solution in the embodiment of the present invention is further described in detail below with reference to the accompanying drawings in the embodiment of the present invention:
as shown in fig. 1 and 2, the invention relates to a solar energy-gathering tower energy heat exchange process, which comprises a heat collector 1, a heat reservoir 2, a high-temperature solid particle plate type heat exchanger 3, a bucket elevator 4, a heliostat 5, a energy-gathering tower 6, a turbine 7 and a generator 8. The heat collector 1 is provided with a heat collector feeding hole 15 and a heat collector discharging hole 16; the heat collector feeding port 15 is connected with the discharge port of the bucket elevator 4; the heat collector discharge port 16 is connected with the heat reservoir feed port 17; a heat reservoir feeding hole 17 and a heat reservoir discharging hole 18 are formed in the heat reservoir 2; the discharge hole 18 of the heat reservoir is connected with the feed hole 19 of the feed bin; the high-temperature solid particle plate type heat exchanger 3 is connected above a feed inlet of the bucket elevator 4; the high-temperature solid particle plate type heat exchanger 3 is provided with a feeding bin 9, a heat exchange plate group 10, a blanking device 11 and a rotary valve 14; the upper part of the feeding bin 9 is connected with the heat reservoir 2, and the lower part of the feeding bin is connected with the heat exchange plate group 10; the heat exchange plate group 10 is provided with a supercritical carbon dioxide inlet main pipe 12 and a supercritical carbon dioxide outlet main pipe 13; the upper part of the heat exchange plate group 10 is connected with the feeding bin 9, and the lower part of the heat exchange plate group is connected with the blanking device 11; a discharging port 20 of the blanking device is arranged on the blanking device 11, the discharging port 20 of the blanking device is connected with a rotary valve 14, the rotary valve 14 is connected with a feeding port of the bucket elevator 4, and discharging is controlled through the rotary valve 14; the bucket elevator 4 is connected with a heat collector feed port 15 and a rotary valve 14 to realize the conveying of the solid heat-carrying agent; the heliostats 5 are annularly arranged from inside to outside by taking the ground right below the heat collector 1 as a center through a series of heliostats 5, a frame of the heliostats 5 is fixed on the ground, a mirror surface forms a certain angle with sunlight and the heat collector 1, and a large number of mirror surfaces gather the sunlight to the heat collector 1 arranged on the energy-gathering tower 6 through a specific angle; the energy-gathering tower 6 plays a role in supporting and fixing all parts; the turbine 7 is connected with a supercritical carbon dioxide outlet main pipe 13, and the heat energy is converted into mechanical energy through the driving of high-temperature and high-pressure supercritical carbon dioxide; the generator 8 is connected with the turbine 7, and the turbine 7 drives the generator 8 to generate electricity, so that mechanical energy is converted into electric energy.
A kind of solar energy-gathering tower energy heat exchange process, the apparatus starts the beginning, the solid heat-carrying agent sand or ceramic proppant of the room temperature is conveyed to the heat collector 1 through the bucket elevator 4, gather the sunlight to the heat collector 1 mounted on top of the energy-gathering tower through the heliostat 5 at the same time, realize the solar energy turns into the heat energy and concentrates on the solid heat-carrying agent in the heat collector 1, heat the solid heat-carrying agent to the high temperature, the high-temperature solid heat-carrying agent enters the stocker 2 through the heat collector discharge port 16 and heat reservoir feed inlet 17, can store the high-temperature solid heat-carrying agent of sufficient quantity in the stocker 2, thus realize the storage of a large amount of heat energy, can realize the continuous electricity generation under the condition of the sun-free weather influence or at night; then the high-temperature solid heat-carrying agent in the heat reservoir 2 enters the feeding bin 9 from the discharge port 18 of the heat reservoir and the feeding bin 19, then the high-temperature solid heat-carrying agent enters the heat exchange plate group 10, a series of heat transfer plates arranged at equal intervals are arranged in the heat exchange plate group 10, a flow channel of the high-temperature solid heat-carrying agent is formed by the intervals of the adjacent heat transfer plates, meanwhile, the normal-temperature supercritical carbon dioxide enters the heat transfer plates in the heat exchange plate group 10 from the supercritical carbon dioxide inlet main pipe 12, the high-temperature solid heat-carrying agent passes through the plate, the indirect heat exchange is realized, then the high-temperature solid heat-carrying agent is cooled, the cooled solid heat-carrying agent is discharged and enters the bucket elevator 4 under the control of the blanking device 11 and the rotary valve 14, the circulation of the solid heat-carrying agent is realized, and the normal-temperature supercritical carbon dioxide exchanges heat with the high-temperature solid heat-carrying agent in the high-temperature solid particle plate type heat exchanger 3, the generated high-temperature and high-pressure supercritical carbon dioxide is discharged from the supercritical carbon dioxide outlet header pipe 13 and enters the turbine 7 to drive the turbine 7 to rotate, the heat energy is converted into mechanical energy, finally the turbine 7 drives the generator 8 to generate electricity, and the mechanical energy is converted into electric energy, so that the function of the energy heat exchange process of the solar energy collecting tower is realized.

Claims (4)

1. A solar energy-gathering tower energy heat exchange process comprises a heat collector (1), a heat reservoir (2), a high-temperature solid particle plate type heat exchanger (3), a bucket elevator (4), a heliostat (5), a gathering tower frame (6), a turbine (7) and a generator (8); the heat collector is characterized in that a heat collector feeding hole (15) and a heat collector discharging hole (16) are formed in the heat collector (1); the feed inlet (15) of the heat collector is connected with the discharge outlet of the bucket elevator (4); the discharge hole (16) of the heat collector is connected with the feed hole (17) of the heat reservoir; the heat reservoir (2) is provided with a heat reservoir feeding hole (17) and a heat reservoir discharging hole (18); the discharge hole (18) of the heat reservoir is connected with the feed hole (19) of the feed bin; the high-temperature solid particle plate type heat exchanger (3) is connected above the feed inlet of the bucket elevator (4); the high-temperature solid particle plate type heat exchanger (3) is provided with a feeding bin (9), a heat exchange plate group (10), a blanking device (11) and a rotary valve (14); the upper part of the feeding bin (9) is connected with the heat reservoir (2), and the lower part of the feeding bin is connected with the heat exchange plate group (10); the heat exchange plate group (10) is provided with a supercritical carbon dioxide inlet main pipe (12) and a supercritical carbon dioxide outlet main pipe (13); the upper part of the heat exchange plate group (10) is connected with the feeding bin (9), and the lower part is connected with the blanking device (11); a discharging port (20) of the blanking device is arranged on the blanking device (11), the discharging port (20) of the blanking device is connected with a rotary valve (14), the rotary valve (14) is connected with a feeding port of the bucket elevator, and discharging is controlled through the rotary valve (14); the bucket elevator (4) is connected with a heat collector feed port (15) and a rotary valve (14) to realize the conveying of the solid heat-carrying agent; the heliostats (5) are annularly arranged from inside to outside by taking the ground right below the heat collector (1) as a center through a series of heliostats (5), a frame of the heliostats (5) is fixed on the ground, a mirror surface forms an angle of 45 degrees with sunlight and the heat collector (1), and a large number of mirror surfaces gather the sunlight to the heat collector (1) arranged on the energy-gathering tower frame (6); the energy-gathering tower (6) plays a role in supporting and fixing all parts; the turbine (7) is connected with a supercritical carbon dioxide outlet main pipe (13) and is driven by high-temperature and high-pressure supercritical carbon dioxide to convert heat energy into mechanical energy; the generator (8) is connected with the turbine (7), and the turbine (7) drives the generator (8) to generate electricity so as to convert the mechanical energy into electric energy.
2. The energy heat exchange process of the solar energy concentrating tower according to the claim 1, characterized in that the solid heat-carrying agent sand or ceramic propping agent is used as the energy storage medium, so that large-scale heat storage can be realized in the heat storage device (2), thereby reducing the heat storage cost and enabling the system to have more stable power output.
3. The energy heat exchange process of the solar energy concentrating tower according to claim 1, characterized in that the high-temperature solid particle plate heat exchanger (3) uses supercritical carbon dioxide as a fluid medium, the supercritical carbon dioxide has the advantages of low viscosity, high diffusion coefficient and high density of liquid, chemical inertness, no toxicity, no corrosion, good heat transfer performance and the like, and the heat exchange efficiency is improved by the countercurrent heat exchange between the supercritical carbon dioxide inlet main pipe (12) and the supercritical carbon dioxide outlet main pipe (13) in the high-temperature solid particle plate heat exchanger (3), the corrosion of equipment is reduced, and the service life of the equipment is prolonged.
4. The energy heat exchange process of the solar energy-gathering tower according to the claim 1, characterized in that the high-temperature solid particle plate heat exchanger (3) is used for heat exchange, compared with the traditional tube heat exchanger, the heat exchange efficiency is improved by 2-3 times, the weight and the volume of the system can be effectively reduced, thereby the bearing of the energy-gathering tower is reduced, and meanwhile, the high-temperature solid particle plate heat exchanger (3) has simple structure and is convenient to operate and maintain.
CN202110494560.7A 2021-05-12 2021-05-12 Energy heat exchange process of solar energy collecting tower Withdrawn CN113154697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110494560.7A CN113154697A (en) 2021-05-12 2021-05-12 Energy heat exchange process of solar energy collecting tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110494560.7A CN113154697A (en) 2021-05-12 2021-05-12 Energy heat exchange process of solar energy collecting tower

Publications (1)

Publication Number Publication Date
CN113154697A true CN113154697A (en) 2021-07-23

Family

ID=76873609

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110494560.7A Withdrawn CN113154697A (en) 2021-05-12 2021-05-12 Energy heat exchange process of solar energy collecting tower

Country Status (1)

Country Link
CN (1) CN113154697A (en)

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Application publication date: 20210723