CN113916026A - Solar-energy-coupled combined cycle unit spray cooling system - Google Patents
Solar-energy-coupled combined cycle unit spray cooling system Download PDFInfo
- Publication number
- CN113916026A CN113916026A CN202111363711.1A CN202111363711A CN113916026A CN 113916026 A CN113916026 A CN 113916026A CN 202111363711 A CN202111363711 A CN 202111363711A CN 113916026 A CN113916026 A CN 113916026A
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- cooling system
- photovoltaic panel
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- spray cooling
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- 238000001816 cooling Methods 0.000 title claims abstract description 113
- 239000007921 spray Substances 0.000 title claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 238000010248 power generation Methods 0.000 claims abstract description 18
- 238000005057 refrigeration Methods 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000003570 air Substances 0.000 description 76
- 239000007789 gas Substances 0.000 description 24
- 239000000498 cooling water Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000003595 mist Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
- F28C3/08—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour with change of state, e.g. absorption, evaporation, condensation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
- F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/06—Spray nozzles or spray pipes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
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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
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a solar energy coupling combined cycle unit spray cooling system, which comprises: the solar photovoltaic panel power generation and refrigeration system directly converts solar energy into electric energy by utilizing a solar photovoltaic panel arranged on the outer wall of the air cooling tower; the gas turbine inlet air spray cooling system sends cold water prepared by the solar photovoltaic panel power generation and refrigeration system into well-arranged nozzles; the air cooling tower air inlet spray cooling system sends cold water prepared by the solar photovoltaic panel power generation and refrigeration system into a nozzle arranged below a photovoltaic panel. The invention aims at the situation that the performance of the gas turbine of the combined cycle unit and the heat exchange effect of the air cooling tower are reduced under the high temperature condition in summer, and the solar energy resources are just abundant at the moment.
Description
Technical Field
The invention belongs to the field of power plant cooling systems and solar energy comprehensive utilization, and particularly relates to a combined cycle unit spray cooling system coupled with solar energy.
Background
In a wet cooling tower, the cooling water directly transfers waste heat to air mainly by means of evaporative heat dissipation, which causes a large consumption of water resources. And in the air cooling tower, air and cooling water carry out the heat exchange through the air cooling radiator, and the cooling water transmits waste heat for the air through the mode of convective heat transfer, has avoided the water resource consumption that cooling water and air direct contact heat transfer caused. In arid regions, deserts and other regions with water shortage, a large amount of natural gas and shale gas resources are often stored, such as the middle east region, Xinjiang, Shanxi and other regions in China. Therefore, when a combined cycle plant is constructed in the above-mentioned region, the air cooling tower can become a very competitive option in view of the limitation of water use.
However, in the water-deficient area, building a combined cycle unit equipped with an air cooling tower faces a big problem that the performance of the gas turbine and the heat exchange effect of the air cooling tower are remarkably reduced along with the increase of the dry bulb temperature of the ambient air under the high temperature condition in summer. The performance of the gas turbine is directly reduced, the output of the gas turbine is directly reduced, the heat exchange effect of the air cooling tower is reduced, the back pressure of the steam turbine is obviously increased, and the output of the steam turbine is also greatly reduced, so that the output of the combined cycle unit is obviously reduced under the comprehensive influence of the gas turbine and the air cooling system under the high-temperature condition in summer, and the peak period of power consumption of residents is also realized under the high-temperature condition in summer.
Disclosure of Invention
The invention aims to provide a solar-energy-coupled combined cycle unit spray cooling system, aiming at the situation that the performance of a gas turbine of the combined cycle unit and the heat exchange effect of an air cooling tower are reduced under the condition of high temperature in summer, and the situation that abundant solar energy resources are just available at the moment.
The invention is realized by adopting the following technical scheme:
a solar-coupled combined cycle plant spray cooling system, comprising:
the solar photovoltaic panel power generation and refrigeration system directly converts solar energy into electric energy by utilizing a solar photovoltaic panel arranged on the outer wall of the air cooling tower;
the gas turbine inlet air spray cooling system sends cold water prepared by the solar photovoltaic panel power generation and refrigeration system into well-arranged nozzles;
the air cooling tower air inlet spray cooling system sends cold water prepared by the solar photovoltaic panel power generation and refrigeration system into a nozzle arranged below a photovoltaic panel.
The further improvement of the invention is that when the spray cooling system of the gas turbine and the air cooling system operates, the electric energy made by the solar photovoltaic panel drives the screw refrigerating unit to make cold water and drives the water pump to convey the cold water to the spray cooling system of the gas turbine and the air cooling system, and the redundant electric energy is accessed into the plant power system.
The invention is further improved in that the screw type refrigerating unit can cool the desalted water in the plant to 5 ℃.
The invention has the further improvement that when the spray cooling system of the gas turbine and the air cooling system stops operating, the electric energy produced by the solar photovoltaic panel is completely connected to the plant power system, the heat exchange efficiency of the air cooling tower is reduced under the influence of cross wind, and part of the solar photovoltaic panel is used as a guide plate of the air cooling tower, so that the heat exchange performance of the air cooling tower under the influence of the cross wind is improved.
The further improvement of the invention is that in the air cooling tower air inlet spray cooling system, when the photovoltaic panel is dirty and deposited with dust, the spray water in the spray water storage tank is sent to the spray nozzle arranged above the photovoltaic panel to clean the photovoltaic panel, so that the power generation efficiency of the photovoltaic panel is improved.
A further improvement of the invention is that the nozzle is capable of changing cold water into water droplets having a diameter of 50 μm.
The invention is further improved in that a part of the nozzles are arranged in a horizontal forward flow mode, a part of the nozzles are arranged in a reverse flow mode, and a part of the nozzles are arranged in an inclined mode at an angle of 30 degrees.
The invention is further improved in that the solar photovoltaic panel is in the shape of a deflector.
The invention has at least the following beneficial technical effects:
according to the solar-coupled spray cooling system of the combined cycle unit, the air cooling tower is used as large equipment in a natural gas power plant, has the advantages of high tower height, large appearance area and the like, is different from other equipment and buildings in the plant, and the outer wall of the air cooling tower can be randomly provided with the photovoltaic panel, so that the operation performance, maintenance, overhaul and the like of the air cooling tower are not influenced. The solar photovoltaic panel is arranged by fully utilizing the external space at the inlet of the air cooling tower and the external wall, wherein the solar photovoltaic panel at the inlet of the air cooling tower can also be used as a guide plate of the air cooling tower; the solar photovoltaic panel converts solar energy into electric energy, and full utilization of solar energy resources and external space resources of the air cooling tower is achieved.
The electric energy made of the solar photovoltaic panel is used for driving power consumption equipment such as a refrigerating unit, various water pumps and the like of the spray cooling system, the made spray cold water can be used for the spray cooling system of the gas turbine and the air cooling system, the heat exchange effect between the spray water and air is improved, the dry bulb temperature of the air entering the gas turbine and the air cooling tower is obviously reduced, the performance of the gas turbine and the heat exchange effect of the air cooling tower are improved, and the purpose of improving the power generation power of the gas turbine and the steam turbine is achieved. According to estimation, if the temperature of cold water obtained by a refrigerating unit is reduced by about 30 percent compared with normal-temperature water, the sensible heat cooling effect can be improved by more than 180 percent; if the temperature of the air at the inlet of the gas turbine is reduced by 3 ℃, the power generated by the gas turbine can be increased by about 9MW (aiming at a gas turbine of the American general electric 9 HA.01); if the temperature of the air dry bulb of the air cooling tower is reduced to about 20 ℃ for operation through spray cooling, the back pressure of a unit can be obviously reduced, the output of a steam turbine is improved, and the income of more than 500 ten thousand yuan can be brought to a power plant in one year. If the solar photovoltaic panel has redundant electric quantity, the redundant electric quantity can be transmitted to a service power system, so that the service power rate of a power plant is reduced.
Under the influence of ambient crosswind, the solar photovoltaic panel in the shape of part of the guide plate of the system can be used as the guide plate, so that the heat exchange performance of the air cooling tower under the influence of crosswind is improved. Compared with the situation without the guide plate, the photovoltaic panel in the shape of the guide plate with the width of 1.5 m can improve the heat exchange performance of the air cooling tower by about 40-65% under the condition that the cross wind is 4-12 m/s.
Drawings
FIG. 1 is a schematic diagram of the overall system of the present invention.
Fig. 2 is a schematic diagram of a solar photovoltaic panel power generation and refrigeration system.
FIG. 3 is a schematic diagram of a gas turbine inlet air spray cooling system.
Fig. 4 is a schematic diagram of an air cooling tower inlet air spray cooling system.
Description of reference numerals: 1 is a gas turbine; 2, a solar photovoltaic panel power generation and refrigeration system; 2A is a screw type refrigerating unit; 2B is a first cold water conveying water pump; 2C is a solar photovoltaic panel in the shape of a guide plate; 2D is an air cooling radiator; 2E is a solar photovoltaic panel arranged on the outer wall of the air cooling tower; 3, an air inlet spray cooling system of the gas turbine; 3A is a second cold water conveying water pump; 3B is a spray water storage tank; 3C is a first water pump that pressurizes cold water to nozzle pressure; 3D is a nozzle; 3E is an air filter at the inlet of the compressor; 3F is a silencer; 4, an air cooling tower air inlet spray cooling system; 4A is a third cold water conveying water pump; 4B is a spray water storage tank; 4C is a second water pump that pressurizes cold water to nozzle pressure; 4D is a communicating water pipe inside the spray cooling system; 4E is a nozzle; 4F is a transport water pump; 4G is a communicating water pipe; 4H is a nozzle.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, the present invention provides a solar-coupled combined cycle unit spray cooling system, which includes:
solar photovoltaic board electricity generation refrigerating system 2: as shown in fig. 2, under the condition of high temperature in summer, solar energy is converted into electric energy through a solar photovoltaic panel 2C arranged at the bottom of the outer wall of the air cooling tower and a solar photovoltaic panel 2E arranged on the outer wall of the air cooling tower, and the screw type refrigerating unit 2A is driven; the screw type refrigerating unit 2A cools the desalted water in the plant to 5 ℃, and the desalted water is conveyed to the gas turbine inlet air spray cooling system 3 and the air cooling tower inlet air spray cooling system 4 through the first cold water conveying water pump 2B. Redundant electric energy emitted by the solar photovoltaic panel 2C in the shape of a guide plate and the solar photovoltaic panel 2E arranged on the outer wall of the air cooling tower is transmitted to the gas turbine air inlet spray cooling system 3 and the air cooling tower air inlet spray cooling system 4 to drive the second cold water transport water pump 3A, the third cold water transport water pump 4A and the transport water pump 4F, the first water pump 3C for pressurizing cold water to the pressure of a nozzle and the second water pump 4C for pressurizing cold water to the pressure of the nozzle. And if the redundant electric energy still exists, the system is accessed to the station service electric system. When the gas turbine inlet air spray cooling system 3 and the air cooling tower inlet air spray cooling system 4 are stopped, the solar photovoltaic panel power generation and refrigeration system 2 is completely input into the plant power system. Under the influence of ambient crosswind, the solar photovoltaic panel 2C in the shape of part of the guide plate of the system can be used as the guide plate, so that the heat exchange performance of the air cooling tower under the influence of crosswind is improved. Compared with the situation without the guide plate, the photovoltaic panel 2C in the shape of the guide plate with the width of 1.5 m can improve the heat exchange performance of the air cooling tower by about 40-65% under the condition that the cross wind is 4-12 m/s.
A gas turbine inlet air spray cooling system 3. As shown in fig. 3, cold water from the solar photovoltaic panel power generation and refrigeration system 2 is delivered to the spray water storage tank 3B by the cold water delivery pump 3A, pressurized to the nozzle working pressure by the water pump 3C, and enters the nozzle 3D. The nozzle 3D is arranged between the compressor inlet air filter 3E and the muffler 3F. As shown in fig. 3, the nozzles 3D are arranged in a counter-flow manner, and the cold water is pressurized and then changed into water droplets with a diameter of about 50 μm through the nozzles to enhance the heat exchange capability between the spray and the air and improve the spray cooling effect. The air enters the compressor after being cooled by spraying. The electric energy produced from the solar photovoltaic panel power generation and refrigeration system 2 drives a cold water transport water pump 3A and a water pump 3C that pressurizes cold water to a nozzle pressure.
And 4, an air cooling tower inlet air spray cooling system. As shown in fig. 4, cold water from the solar photovoltaic panel power generation and refrigeration system 2 is delivered to the spray water storage tank 4B by the cold water delivery pump 4A, pressurized to the nozzle working pressure by the water pump 4C, and enters the nozzle 4E through the communication water pipe 4D inside the spray cooling system. The nozzle 4E is arranged at the lower end of the solar photovoltaic panel 2C in the shape of a guide plate and is far away from the air cooling tower as far as possible so as to increase the running distance of water drops, enhance the cooling effect and ensure that the water drops are completely evaporated without corroding the air cooling radiator 2D. The solar photovoltaic panel 2C in the shape of a guide plate is horizontally arranged and is tightly attached to the outer wall of the air cooling tower. As shown in fig. 4, a part of the nozzles 4E are arranged in a horizontal forward flow manner, a part of the nozzles are arranged in a reverse flow manner, and a part of the nozzles are arranged in an inclined manner at an angle of 30 degrees, so that cold water is pressurized and then changed into water mist with a diameter of about 50um through the nozzles to enhance the heat exchange capability between the water mist and air, and the water mist is completely evaporated under the solar photovoltaic panel 2C in the shape of a guide plate, so that the air-cooled radiator 2D is not corroded, and a good cooling effect is obtained. When the solar photovoltaic panel is dirty and deposited with dust, part of spray water is conveyed from the spray water storage tank 4B, passes through the conveying water pump 4F, enters the communicating water pipe 4G and then enters the nozzle 4H. The nozzles 4H are arranged on the upper portion of the solar photovoltaic panel 1C, and are arranged in an inclined mode, so that the solar photovoltaic panel 2C in the shape of a guide plate arranged at the bottom of the outer wall of the air cooling tower and the solar photovoltaic panel 2E arranged on the outer wall of the air cooling tower can be cleaned.
Although the invention has been described in detail hereinabove with respect to a general description and specific embodiments thereof, it will be apparent to those skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. A solar-coupled combined cycle plant spray cooling system, comprising:
the solar photovoltaic panel power generation and refrigeration system directly converts solar energy into electric energy by utilizing a solar photovoltaic panel arranged on the outer wall of the air cooling tower;
the gas turbine inlet air spray cooling system sends cold water prepared by the solar photovoltaic panel power generation and refrigeration system into well-arranged nozzles;
the air cooling tower air inlet spray cooling system sends cold water prepared by the solar photovoltaic panel power generation and refrigeration system into a nozzle arranged below a photovoltaic panel.
2. The spray cooling system of claim 1, wherein when the spray cooling system of the gas turbine and the air cooling system is operated, the electric energy generated by the solar photovoltaic panel drives the screw-type refrigerating unit to generate cold water, and drives the water pump to deliver the cold water to the spray cooling system of the gas turbine and the air cooling system, and the surplus electric energy is connected to the plant power system.
3. The solar-coupled combined cycle unit spray cooling system of claim 2, wherein the screw chiller is capable of chilling the in-plant demineralized water to 5 ℃.
4. The spray cooling system of claim 1, wherein when the spray cooling system of the gas turbine and the air cooling system stops operating, all of the electric energy generated by the solar photovoltaic panels is connected to the service power system, under the influence of crosswind, the heat exchange efficiency of the air cooling tower is reduced, and part of the solar photovoltaic panels act as a guide plate of the air cooling tower, so that the heat exchange performance of the air cooling tower under the influence of crosswind is improved.
5. The solar-coupled combined cycle unit spray cooling system of claim 1, wherein in the air cooling tower inlet spray cooling system, when the photovoltaic panel is dirty and deposited with dust, the spray water in the spray water storage tank is sent to a nozzle arranged above the photovoltaic panel to clean the photovoltaic panel, so as to improve the power generation efficiency of the photovoltaic panel.
6. A solar-coupled combined cycle unit spray cooling system as claimed in claim 1, wherein the nozzles are capable of converting cold water into water droplets having a diameter of 50 μm.
7. The solar-coupled combined cycle plant spray cooling system of claim 1, wherein the partial nozzles are in a horizontal forward flow arrangement, the partial nozzles are in a counter flow arrangement, and the partial nozzles are in an inclined arrangement at an angle of 30 °.
8. The solar-coupled combined cycle plant spray cooling system of claim 1, wherein the solar photovoltaic panels are in the shape of deflectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111363711.1A CN113916026A (en) | 2021-11-17 | 2021-11-17 | Solar-energy-coupled combined cycle unit spray cooling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111363711.1A CN113916026A (en) | 2021-11-17 | 2021-11-17 | Solar-energy-coupled combined cycle unit spray cooling system |
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| Publication Number | Publication Date |
|---|---|
| CN113916026A true CN113916026A (en) | 2022-01-11 |
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| CN202111363711.1A Pending CN113916026A (en) | 2021-11-17 | 2021-11-17 | Solar-energy-coupled combined cycle unit spray cooling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023087733A1 (en) * | 2021-11-17 | 2023-05-25 | 西安热工研究院有限公司 | Novel combined cycle unit air cooling tower spray cooling system |
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2021
- 2021-11-17 CN CN202111363711.1A patent/CN113916026A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023087733A1 (en) * | 2021-11-17 | 2023-05-25 | 西安热工研究院有限公司 | Novel combined cycle unit air cooling tower spray cooling system |
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