CN114151297B - Solar-driven wet helium circulating hydropower cogeneration system and working method - Google Patents
Solar-driven wet helium circulating hydropower cogeneration system and working method Download PDFInfo
- Publication number
- CN114151297B CN114151297B CN202111459147.3A CN202111459147A CN114151297B CN 114151297 B CN114151297 B CN 114151297B CN 202111459147 A CN202111459147 A CN 202111459147A CN 114151297 B CN114151297 B CN 114151297B
- Authority
- CN
- China
- Prior art keywords
- heat
- inlet
- outlet
- enters
- water
- 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.)
- Active
Links
- 239000001307 helium Substances 0.000 title claims abstract description 53
- 229910052734 helium Inorganic materials 0.000 title claims abstract description 53
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 239000007789 gas Substances 0.000 claims abstract description 14
- 238000005338 heat storage Methods 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000004146 energy storage Methods 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 6
- 238000002425 crystallisation Methods 0.000 abstract description 3
- 230000008025 crystallization Effects 0.000 abstract description 3
- 239000013535 sea water Substances 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 239000013505 freshwater Substances 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- 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
- F03G6/065—Devices for producing mechanical power from solar energy with solar energy concentrating means having a Rankine cycle
-
- 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
- F01K13/00—General layout or general methods of operation of complete plants
-
- 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
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/006—Auxiliaries or details not otherwise provided for
-
- 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
-
- 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
-
- 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
- Y02E20/14—Combined heat and power generation [CHP]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A wet helium gas circulation hydropower cogeneration system based on solar drive and a working method thereof belong to the field of humidification turbine circulation and solar energy utilization. The system comprises a low-pressure compressor, a high-pressure compressor, a solar heat collector, a heater, a heat storage tank, a turbine, a generator, a main shaft, an intercooler, an economizer, a condensate tank, a crystallization tank, a saturator, a heat regenerator, a water pump, an air pump and a central partition plate. The solar energy is used as the main energy supply of the system, so that the occurrence of a combustion process is avoided, the generation and emission of pollutants are greatly reduced, fresh water and crystallization are obtained by treating seawater, and the national strategic requirements for energy conservation, emission reduction and sustainable development of water resources are met.
Description
Technical Field
The invention relates to a solar-driven wet helium gas circulation cogeneration system, and belongs to the field of humidification turbine circulation and solar energy utilization.
Background
In the conventional wet air turbine circulation, the supplementary water is required for air humidification, and the air enters a combustion chamber for combustion after humidification, but the continuous supplementary water and air are required for realizing the circulation, and the water vapor in turbine exhaust is usually directly discharged and cannot be recovered, so that the waste of water resources is caused, and various harmful substances to the environment are also contained in combustion flue gas. Therefore, helium is adopted to replace air, the helium is nontoxic and harmless per se and stable in property, and the closed circulation is adopted in the circulation, so that the helium is not needed to be supplemented. The seawater is used as water supply, the waste heat of turbine exhaust and the heat release of an intercooler are absorbed, and the form of combining direct evaporation and indirect evaporation is helium humidification. Meanwhile, the solar heat collection mode is adopted to provide energy for the wet helium so as to raise the temperature, so that the occurrence of a combustion process is avoided, the consumption of fossil fuel and the emission of harmful substances in smoke exhaust are reduced, the early realization of carbon peak and carbon neutralization is facilitated, and the method has important application value.
Disclosure of Invention
The invention aims to provide an energy-saving and environment-friendly wet helium gas circulation hydropower cogeneration system based on solar drive and a working method.
The wet helium circulating hydropower cogeneration system based on solar drive is characterized by comprising a low-pressure compressor, a high-pressure compressor, a solar heat collector, a first oil pump, a first valve, a second oil pump, a heat exchanger, a third oil pump, an oil tank, a heat storage tank, a heater, a turbine, a generator, a main shaft, an intercooler, a water supply pump, an economizer, a water storage tank, a first water pump, a saturator, a second water pump, a heat regenerator, an air pump, a centrifugal machine and a central partition plate.
The water supply is connected with a water supply pump inlet, a water supply pump outlet is respectively connected with an intercooler cold end inlet and an economizer cold end inlet, an intercooler cold end outlet is connected with left and right water supply inlets at the upper end of a saturator, a saturator bottom water outlet is connected with a first water pump inlet, and a first water pump outlet is connected with a centrifuge inlet; the cold end outlet of the economizer is connected with the right water supply inlet at the upper end of the heat regenerator, the water outlet at the lower end of the heat regenerator is connected with the inlet of a second water pump, and the outlet of the second water pump is connected with the inlet of the centrifugal machine.
The hot end outlet of the economizer is connected with the inlet of the low-pressure compressor, the outlet of the low-pressure compressor is connected with the hot end inlet of the intercooler, the outlet of the hot end of the intercooler is connected with the inlet of the high-pressure compressor, the outlet of the high-pressure compressor is connected with the inlet of helium gas on the left side of the saturator, the outlet of helium gas on the left side of the upper end of the saturator is connected with the inlet of helium gas on the left side of the lower end of the heat regenerator, the outlet of helium gas on the right side of the upper end of the saturator is connected with the inlet of helium gas on the right side of the lower end of the heat regenerator, the outlet of helium gas on the left side of the upper end of the heat regenerator is connected with the inlet of the low-pressure compressor and the inlet of the water storage tank, the outlet of the cold end of the heater is connected with the turbine, the outlet of the air pump is connected with the inlet of the left end of the heat regenerator, and the outlet of the hot end of the heat regenerator is connected with the inlet of the low-pressure compressor and the inlet of the water storage tank respectively. The low-pressure compressor, the high-pressure compressor, the turbine and the generator are connected through the main shaft, the heat regenerator is further provided with a longitudinal central partition plate, and the longitudinal central partition plate is full of holes which only allow air flow to pass through but not water.
The working medium outlet of the solar heat collector is connected with the first oil pump inlet, the first oil pump outlet is connected with the heat exchanger hot end inlet and the third oil pump inlet through a first valve respectively, the third oil pump outlet is connected with the heater hot end inlet, the heater hot end outlet is connected with the solar heat collector inlet through a second valve, the heat exchanger hot end outlet is connected with the solar heat collector inlet, the oil tank is connected with the second oil pump inlet, the second oil pump outlet is connected with the heat exchanger cold end inlet, and the heat exchanger cold end outlet is connected with the heat storage tank inlet.
The working method of the solar-driven wet helium gas circulation cogeneration system comprises the following steps: in the system, the water supply is divided into two branches after passing through a water supply pump, the first branch enters an intercooler to absorb heat and then enters the saturator from left and right water injection ports at the upper end of the saturator, a water outlet at the lower end of the saturator enters a centrifugal machine through a water pump, the second branch enters an economizer to absorb heat and then enters from right water injection port at the upper end of a heat regenerator, and a water outlet at the lower end of the heat regenerator enters the centrifugal machine through the water pump. The dry helium enters the low-pressure compressor to be boosted, enters the high-pressure compressor to be compressed after being released by the intercooler, enters the saturator from the left end, is cooled in the saturator pipeline, wherein one air flow returns to the saturator shell side to be in direct contact with the first branch of water to transfer heat and mass, enters the wet helium inlet from the lower end of the heat regenerator, and enters the heat regenerator from the dry helium outlet from the upper end of the saturator after being converged, and enters the dry helium inlet from the right side of the lower end of the heat regenerator after flowing out from the dry helium outlet from the upper end of the saturator. During daytime, the heat absorbing working medium absorbs heat from the solar heat collector and rises in temperature, the heat absorbing working medium is divided into two branches, one branch enters the heater for heat release, the other branch enters the heat exchanger for heat release, the two branches are converged after heat release and then enter the solar heat collector again, and the heat absorbing working medium enters the heat exchanger from the oil tank for absorbing heat and enters the heat storage tank for energy preservation. And at night, the first valve and the second valve are closed, the high-temperature working medium in the heat storage tank enters the heat exchanger) for releasing heat, and the working medium coming out of the heater absorbs the heat release of the high-temperature working medium in the heat exchanger, and the working medium reenters the circulation and continuously releases heat to the wet helium side in the heater.
The solar-driven wet helium gas circulation cogeneration system is characterized by comprising the following steps:
the solar-driven wet helium gas circulation cogeneration system adopts a tubular heat exchanger, and a tube-shell heat exchanger is adopted by the intercooler, the heat exchanger, the heater and the economizer.
Compared with the prior art, the invention has at least the following advantages: the helium is used as a circulating working medium to replace the traditional air, and the concept of wet helium turbine circulation is provided, so that the helium has the advantages of no toxicity, no harm, stable physical and chemical properties, easiness in humidification and the like, and has important application prospect. By adopting closed circulation, the system only needs a fixed number of circulating working media, does not need helium supplementing and other processes, uses seawater as feed water, uses a plurality of waste heat sources as heat sources to heat the feed water, efficiently humidifies helium, collects condensed water as fresh water, and performs crystallization operation on the residual high-salt-content waste liquid. The solar energy heat collection mode is adopted to provide energy for power circulation, so that the combustion process of fossil energy sources is avoided, and the emission of harmful substances is reduced. The whole system is clean and harmless in the working process, the use of water resources is effectively saved, and the national strategic requirements of energy conservation and emission reduction are met.
Drawings
Fig. 1 is a solar-driven wet helium gas circulation cogeneration system, and fig. 2 is a schematic diagram of the connection of a saturator and a regenerator in the system. A low-pressure compressor, a high-pressure compressor, a solar heat collector 3, a first oil pump 4, a first valve 5, a second valve 6, a second oil pump 7, a heat exchanger 8, a third oil pump 9, an oil tank 10, a heat storage tank 11, a heater 12, a turbine 13, a generator 14, a main shaft 15, an intercooler 16, a water supply pump 17, an economizer 18, a water storage tank 19, a first water pump 20, a saturator 21, a second water pump 22, a regenerator 23, an air pump 24, a centrifugal machine 25 and a central partition plate 26.
Description of the embodiments
A solar-driven wet helium circulation cogeneration system is described below with reference to fig. 1.
In the system, the water supply is divided into two branches after passing through a water supply pump, the first branch enters an intercooler to absorb heat and then enters the saturator from left and right water injection ports at the upper end of the saturator, a water outlet at the lower end of the saturator enters a centrifugal machine through a water pump, the second branch enters an economizer to absorb heat and then enters from right water injection port at the upper end of a heat regenerator, and a water outlet at the lower end of the heat regenerator enters the centrifugal machine through the water pump. The dry helium enters a low-pressure compressor to be boosted, enters a high-pressure compressor to be compressed after being released by an intercooler, enters a saturator from the left end, is cooled in a saturator pipeline, wherein one air flow returns to a saturator shell side to be in direct contact with first branch water to transfer heat and mass, enters a wet helium inlet from the lower end of a heat regenerator, and enters the low-pressure compressor after being humidified, and the rest air flow is converged and flows out of a dry helium outlet from the upper end of the saturator. During daytime, the heat absorbing working medium absorbs heat from the solar heat collector and rises in temperature, the heat absorbing working medium is divided into two branches, one branch enters the heater for heat release, the other branch enters the heat exchanger for heat release, the two branches are converged after heat release and then enter the solar heat collector again, and the heat absorbing working medium enters the heat exchanger from the oil tank for absorbing heat and enters the heat storage tank for energy preservation. And at night, the first valve and the second valve are closed, the high-temperature working medium in the heat storage tank enters the heat exchanger to release heat, the working medium coming out of the heater absorbs the heat release of the high-temperature working medium in the heat exchanger, the working medium reenters the circulation, and the heat release and the humidification of the helium side in the heater are continued.
Claims (3)
1. The wet helium gas circulation hydroelectric cogeneration system based on solar drive is characterized by comprising a low-pressure compressor (1), a high-pressure compressor (2), a solar heat collector (3), a first oil pump (4), a first valve (5), a second valve (6), a second oil pump (7), a heat exchanger (8), a third oil pump (9), an oil tank (10), a heat storage tank (11), a heater (12), a turbine (13), a generator (14), a main shaft (15), an intercooler (16), a water supply pump (17), an economizer (18), a water storage tank (19), a first water pump (20), a saturator (21), a second water pump (22), a heat regenerator (23), an air pump (24), a centrifuge (25) and a central partition plate (26);
the water supply is connected with an inlet of a water supply pump (17), an outlet of the water supply pump (17) is respectively connected with a cold end inlet of an intercooler (16) and a cold end inlet of an economizer (18), the cold end outlet of the intercooler (16) is connected with left and right water supply inlets at the upper end of a saturator (21), a water outlet at the bottom of the saturator (21) is connected with an inlet of a first water pump (20), and an outlet of the first water pump (20) is connected with an inlet of a centrifugal machine (25); the cold end outlet of the economizer (18) is connected with the right water supply inlet at the upper end of the heat regenerator (23), the water outlet at the lower end of the heat regenerator (23) is connected with the inlet of the second water pump (22), and the outlet of the second water pump (22) is connected with the inlet of the centrifugal machine (25);
the hot end outlet of the economizer (18) is connected with the inlet of the low-pressure compressor (1), the outlet of the low-pressure compressor (1) is connected with the hot end inlet of the intercooler (16), the hot end outlet of the intercooler (16) is connected with the inlet of the high-pressure compressor (2), the outlet of the high-pressure compressor (2) is connected with the left helium inlet of the saturator (21), the left wet helium outlet at the upper end of the saturator (21) is connected with the left wet helium inlet at the lower end of the heat regenerator (23), the right dry helium outlet at the upper end of the saturator (21) is connected with the right dry helium inlet at the lower end of the heat regenerator (23), the left wet helium outlet at the upper end of the heat regenerator (23) is connected with the cold end inlet of the heater (12), the cold end outlet of the heater (12) is connected with the inlet of the turbine (13), the outlet of the turbine (13) is connected with the inlet of the air pump (24), the outlet of the air pump (24) is connected with the left end inlet of the heat regenerator (23), the right outlet at the upper end of the heat regenerator (23) is connected with the inlet of the economizer (18), and the outlet of the heat pump (18) is connected with the inlet of the low-pressure compressor (1) and the inlet of the water storage tank (19) respectively; the low-pressure compressor (1), the high-pressure compressor (2), the turbine (13) and the generator (14) are connected through the main shaft (15); the heat regenerator (23) is also provided with a longitudinal central partition plate (26), and the longitudinal central partition plate (26) is full of holes which only allow air flow to pass through but not water to pass through;
the working medium outlet of the solar heat collector (3) is connected with the inlet of the first oil pump (4), the outlet of the first oil pump (4) is connected with the hot end inlet of the heat exchanger (8) and the inlet of the third oil pump (9) through the second valve (6), the outlet of the third oil pump (9) is connected with the hot end inlet of the heater (12), the hot end outlet of the heater (12) is connected with the inlet of the solar heat collector (3) through the first valve (5), the hot end outlet of the heat exchanger (8) is connected with the inlet of the solar heat collector (3), the oil tank (10) is connected with the inlet of the second oil pump (7), the outlet of the second oil pump (7) is connected with the cold end inlet of the heat exchanger (8), and the cold end outlet of the heat exchanger (8) is connected with the inlet of the heat storage tank (11).
2. The solar-driven helium-based circulating hydropower cogeneration system of claim 1, wherein: the intercooler, the heat exchanger, the heater and the economizer adopt tubular heat exchangers, and the saturator and the regenerator adopt shell-and-tube heat exchangers.
3. The method of operation of a solar-powered helium-based circulating hydropower cogeneration system according to claim 1, comprising the steps of:
in the system, the water supply is divided into two branches after passing through a water supply pump (17), the first branch enters an intercooler (16) to absorb heat, then enters the saturator (21) from left and right water injection ports at the upper end of the saturator (21), and the water outlet at the lower end of the saturator (21) enters a centrifugal machine (25) through a first water pump (20); the second branch enters the economizer (18) to absorb heat and then enters from a right water injection port at the upper end of the heat regenerator (23), and a water outlet at the lower end of the heat regenerator (23) enters the centrifugal machine (25) through a second water pump (22); the dry helium enters a low-pressure compressor (1) for boosting, enters a high-pressure compressor (2) for compression after being released by an intercooler (16), enters from the left end of a saturator (21), is cooled in a pipeline of the saturator (21), wherein one air flow returns to the shell side of the saturator (21) for direct contact with first branch of water for heat transfer and mass transfer, enters from a wet helium inlet at the lower end of a heat regenerator (23) after being humidified, and enters a turbine (13) after being converged and flows out from a dry helium outlet at the upper end of the saturator (21), enters from a dry helium inlet at the right side of the lower end of the heat regenerator (23), the heat regenerator (23) is provided with a longitudinal center baffle (26) which is fully distributed with pores, only allows the air flow to pass through and can not pass through, the dry helium is directly contacted with second branch of water injected into the upper end of the heat regenerator (23) for humidification and heat absorption, and flows out from a wet outlet at the upper end of the heat regenerator (23) after being converged in the center baffle (26), enters a turbine (13) for heat absorption and then enters a turbine (13) for doing work, and enters a wet helium outlet at the left end of the heat regenerator (23) for compression, and enters a water tank (19) for recycling from the low-pressure condenser (1); during daytime, the heat absorbing working medium absorbs heat from the solar heat collector (3) and rises in temperature, the heat absorbing working medium is divided into two branches, one branch enters the heater (12) for heat release, the other branch enters the heat exchanger (8) for heat release, the two branches are converged after heat release and enter the solar heat collector (3) again, and the heat absorbing working medium enters the heat exchanger (8) from the oil tank (10) for absorbing heat and enters the heat storage tank (11) for energy storage; at night, the first valve (5) and the second valve (6) are closed, the high-temperature working medium in the heat storage tank (11) enters the heat exchanger (8) to release heat, the working medium coming out of the heater (12) absorbs the heat release of the high-temperature working medium in the heat exchanger (8), and the working medium reenters the circulation and continuously releases heat in the heater (12) to supply wet helium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111459147.3A CN114151297B (en) | 2021-12-02 | 2021-12-02 | Solar-driven wet helium circulating hydropower cogeneration system and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111459147.3A CN114151297B (en) | 2021-12-02 | 2021-12-02 | Solar-driven wet helium circulating hydropower cogeneration system and working method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114151297A CN114151297A (en) | 2022-03-08 |
| CN114151297B true CN114151297B (en) | 2023-10-27 |
Family
ID=80455684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111459147.3A Active CN114151297B (en) | 2021-12-02 | 2021-12-02 | Solar-driven wet helium circulating hydropower cogeneration system and working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114151297B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2784028A1 (en) * | 2013-03-28 | 2014-10-01 | Hitachi, Ltd. | Integrative system of concentrating solar power plant and desalination plant |
| US9932970B1 (en) * | 2013-04-07 | 2018-04-03 | Donald W Jeter | Hybrid thermal power and desalination apparatus and methods |
| CN108910996A (en) * | 2018-08-28 | 2018-11-30 | 曾庆福 | A kind of solar seawater desalination salt extraction and generating integrated system |
| CN109612148A (en) * | 2018-11-12 | 2019-04-12 | 南京航空航天大学 | Humid air thermodynamic cycle combined power and cooling system and its working method |
| CN110259654A (en) * | 2019-05-22 | 2019-09-20 | 南京航空航天大学 | Solar energy humid air turbine water-electricity cogeneration system and its working method |
| CN113417703A (en) * | 2021-05-31 | 2021-09-21 | 南京航空航天大学 | Solar wet helium turbine circulation electricity-water-salt three-coproduction zero-emission system and method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8341961B2 (en) * | 2009-05-01 | 2013-01-01 | Kenergy Scientific, Inc. | Solar desalination system |
| US9500185B2 (en) * | 2014-08-15 | 2016-11-22 | King Fahd University Of Petroleum And Minerals | System and method using solar thermal energy for power, cogeneration and/or poly-generation using supercritical brayton cycles |
-
2021
- 2021-12-02 CN CN202111459147.3A patent/CN114151297B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2784028A1 (en) * | 2013-03-28 | 2014-10-01 | Hitachi, Ltd. | Integrative system of concentrating solar power plant and desalination plant |
| US9932970B1 (en) * | 2013-04-07 | 2018-04-03 | Donald W Jeter | Hybrid thermal power and desalination apparatus and methods |
| CN108910996A (en) * | 2018-08-28 | 2018-11-30 | 曾庆福 | A kind of solar seawater desalination salt extraction and generating integrated system |
| CN109612148A (en) * | 2018-11-12 | 2019-04-12 | 南京航空航天大学 | Humid air thermodynamic cycle combined power and cooling system and its working method |
| CN110259654A (en) * | 2019-05-22 | 2019-09-20 | 南京航空航天大学 | Solar energy humid air turbine water-electricity cogeneration system and its working method |
| CN113417703A (en) * | 2021-05-31 | 2021-09-21 | 南京航空航天大学 | Solar wet helium turbine circulation electricity-water-salt three-coproduction zero-emission system and method |
Non-Patent Citations (2)
| Title |
|---|
| 基于光热电站水电联产的独立海岛综合供给系统容量优化配置;汪致洵;中国电机工程学报;40卷(16期);全文 * |
| 多效蒸馏管式太阳能苦咸水淡化装置性能研究;刘洋;中国优秀硕士学位论文全文数据库(基础科学辑);A010-114 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114151297A (en) | 2022-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110469835B (en) | Thermoelectric decoupling system based on absorption heat pump and heat storage equipment and operation method | |
| DK2933484T3 (en) | SUPPLEMENTARY SOL-BIOMASS HEAT POWER SYSTEM | |
| CN107289670B (en) | A kind of Ship Waste Heat cascade utilization formula air-conditioning device and working method | |
| CN111912135B (en) | Two-stage injection combined cooling and power supply mixing and circulating system | |
| CN108534213A (en) | A kind of low ebb electric heat storage composite adsorption type air source heat pump circulating heating system | |
| CN110552750B (en) | Non-azeotropic organic Rankine-dual-injection combined cooling, heating and power system | |
| CN102809144B (en) | Device and method for using two-stage jet absorption heat pump to improve thermal cycle efficiency | |
| CN104712433A (en) | Inlet-air cooling system used for mini-sized gas turbine by driving flue-gas waste-heat injection for refrigeration | |
| CN106523155B (en) | A kind of chemical formula recycle-water method and apparatus based on solar gas expander system | |
| CN102278205A (en) | Combined cycle method capable of being used for distributed air and fuel humidified gas turbine | |
| CN201723313U (en) | Gas turbine combined cycling device for distributed air and fuel humidification | |
| CN114151297B (en) | Solar-driven wet helium circulating hydropower cogeneration system and working method | |
| CN101788141B (en) | Application of absorption type heat regenerator in regenerative circulation system of power plant | |
| CN114542218B (en) | High-temperature gas cooled reactor thermoelectric water triple supply system and method | |
| CN109779709A (en) | A kind of cold and hot charge-coupled devices of LNG Power Vessel | |
| CN212390345U (en) | High-efficient compression heat pump energy storage peak shaving system of thermal power plant coupling | |
| CN211204492U (en) | Single-double effect composite evaporation-absorption two-section direct combustion type first-class lithium bromide absorption heat pump unit | |
| CN211204491U (en) | Single-double effect composite direct combustion type first-class lithium bromide absorption heat pump unit | |
| CN209906376U (en) | Heat pump seawater desalination device utilizing waste heat of power plant cooling tower | |
| CN113958992A (en) | Biomass cogeneration flue gas waste heat recycling system and method | |
| CN108397931B (en) | Environment-friendly, efficient and energy-saving direct-fired lithium bromide absorption type cold and hot water unit | |
| CN108362034B (en) | Environment-friendly and efficient smoke type lithium bromide absorption type cold and hot water unit | |
| CN108397930B (en) | White smoke-eliminating high-efficiency direct-combustion lithium bromide absorption type cold and hot water unit | |
| CN108518891B (en) | Direct-fired lithium bromide absorption type cold and hot water unit with sanitary hot water for eliminating white smoke | |
| CN203230500U (en) | Air temperature regulating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |