CN207570388U - Fused salt thermal storage and energy accumulation electricity generation system and the energy-accumulating power station for including it - Google Patents
Fused salt thermal storage and energy accumulation electricity generation system and the energy-accumulating power station for including it Download PDFInfo
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- CN207570388U CN207570388U CN201721684775.0U CN201721684775U CN207570388U CN 207570388 U CN207570388 U CN 207570388U CN 201721684775 U CN201721684775 U CN 201721684775U CN 207570388 U CN207570388 U CN 207570388U
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses fused salt thermal storage and energy accumulation electricity generation system and the energy-accumulating power stations for including it, the fused salt thermal storage and energy accumulation electricity generation system includes heating unit, pass thermal storage unit, heat exchanger and generator unit, working medium in the biography thermal storage unit is fused salt, the heating unit is connected to the biography thermal storage unit and for heating the fused salt, the outside wall surface of the heat exchanger is equipped with hot side import, hot side outlet, cold side import, cold side outlet port, the hot side import is connected to the biography thermal storage unit and is connected with the biography thermal storage unit, the cold side outlet port is connected to the generator unit and is connected with the generator unit.The energy-accumulating power station includes fused salt thermal storage and energy accumulation electricity generation system as described above.The utility model greatly improves conversion efficiency of thermoelectric, and the generating efficiency than conventional steam turbine improves 10% or so, economy higher.Meanwhile floor space is small, and is not limited by geographical conditions.
Description
Technical field
The utility model is related to a kind of fused salt thermal storage and energy accumulation electricity generation system and include its energy-accumulating power station.
Background technology
As proportion of the regenerative resource in energy resource structure is continuously improved, the grid-connected amount of regenerative resource is constantly promoted.And
Compared with traditional fossil energy power generation, the renewable energy power generation based on wind energy, solar energy is dependent on natural conditions, tool
There are fluctuation and intermittent feature, the safety and stability of power grid can be brought very big impact, therefore lead to wind on a large scale by being included in
It is electric and grid-connected difficult with consumption, abandon that wind, to abandon light serious.The annual accumulative wind-powered electricity generation of abandoning in the whole nation in 2015 is average for 33,900,000,000 kilowatt hours
Wind rate 15% is abandoned, the wind ratio of abandoning in fourth quater part province is even more than 60%, and the whole nation is abandoned caused by wind is rationed the power supply directly because of wind-powered electricity generation
Economic loss is more than 18,000,000,000 yuan.In addition, abandoning within 2015 optical quantum as 46.87 hundred million kilowatt hours, light rate 12.62% is averagely abandoned.That
, technically solve the problems, such as that using wind-powered electricity generation and the photovoltaic effective way grid-connected as the regenerative resource of representative be using energy storage skill
Art.By the coordination of energy-storage system and wind-powered electricity generation, photovoltaic system, its impact and influence on system, Er Qieti are not only effectively reduced
The consistency that high wind-powered electricity generation, photovoltaic are contributed with prediction also reduces the spare capacity of electric system, improves the economy of Operation of Electric Systems
Property, while improve the ability that wind-powered electricity generation, photovoltaic are received in electric system.
At present, large-scale commercial application and cost are stored up than draw water energy storage and compressed air of less expensive energy storage technology
Can, but requirement of both technologies to addressing is all excessively high, therefore without generality.Using fused salt of the fused salt as heat storage medium
Accumulation of heat power station can effectively reduce " abandoning wind " and " abandoning light " loss of rationing the power supply of wind-powered electricity generation and photovoltaic plant, meet regenerative resource
The requirement of large-scale grid connection convenient for large-scale promotion application, and realizes the environmental requirement of " no pollution " and " zero-emission ", this
Outside, the functions such as " peak load shifting " and " emergency DC power support " can be also provided for power grid.But existing independent fused salt hot stored electric
It stands, is generated electricity using the nitrate below 600 DEG C of boiling point as accumulation of heat fused salt and conventional steam turbine, heat to electricity conversion effect
Rate is low, and the average annual generating efficiency for causing fused salt accumulation of heat power station is relatively low.
Utility model content
The technical problems to be solved in the utility model be in order to overcome existing fused salt accumulation of heat power station conversion efficiency of thermoelectric low,
The defects of generating efficiency is relatively low provides a kind of fused salt thermal storage and energy accumulation electricity generation system and includes its energy-accumulating power station.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of fused salt thermal storage and energy accumulation electricity generation system, feature are, include heating unit, pass thermal storage unit, heat exchange
Device and generator unit, the working medium passed in thermal storage unit are fused salt, and the heating unit is connected to the biography thermal storage unit simultaneously
For heating the fused salt, the outside wall surface of the heat exchanger is equipped with hot side import, hot side outlet, cold side import, cold side outlet port, institute
It states hot side import to be connected to the biography thermal storage unit and with the biography thermal storage unit be connected, the cold side outlet port is connected to described
Generator unit is simultaneously connected with the generator unit.
Preferably, the biography thermal storage unit includes high-temperature molten salt heat storage can and low-temperature molten salt heat storage can, the high temperature melting
The both ends of salt heat storage can are connected to the heating unit and the hot side import, the both ends point of the low-temperature molten salt heat storage can
It is not connected to the hot side outlet and the heating unit, the heating unit, the high-temperature molten salt heat storage can, the heat exchanger
It is connected between the low-temperature molten salt heat storage can and is formed with fused salt circuit.
Preferably, the heating unit includes fused salt electric heater, the outside wall surface of the fused salt electric heater, which is equipped with, to be situated between
Matter import and media outlet, the medium entrance be connected to the low-temperature molten salt heat storage can and with the low-temperature molten salt heat storage can phase
Connection, the media outlet are connected to the high-temperature molten salt heat storage can and are connected with the high-temperature molten salt heat storage can, described molten
The inside of salt electric heater has heating member, and the heating member is electrically connected to external power supply.
Preferably, the heating unit has further included controller, the controller is electrically connected to the fused salt electric heater
With the external power supply, and the controller is used to control the electricity between the fused salt electric heater and the power supply of outside
It can adjust and cut-off.
Preferably, the biography thermal storage unit has further included low-temperature molten salt pump, the both ends of the low-temperature molten salt pump connect respectively
In the low-temperature molten salt heat storage can and the medium entrance and with the low-temperature molten salt heat storage can and the fused salt electric heater phase
Connection.
Preferably, the biography thermal storage unit has further included high-temperature melting salt pump, the both ends of the high-temperature melting salt pump connect respectively
It is connected in the high-temperature molten salt heat storage can and the hot side import and with the high-temperature molten salt heat storage can and the heat exchanger.
Preferably, the fused salt is Diversity villaumite.
Preferably, the generator unit includes turbine, generator, compressor and forecooler, the generator is connected to
The turbine, the turbine and the compressor are total to transmission shaft, and the inlet and outlet of the turbine be connected to it is described cold
Side outlet and the forecooler, the inlet and outlet of the compressor are connected to the forecooler and the cold side import,
It is connected between the turbine, the forecooler, the compressor and the heat exchanger and is formed with power generation circuit.
Preferably, the generator unit has further included regenerator, the outside wall surface of the regenerator is equipped with high temperature side-entrance, height
Warm side outlet, low temperature side-entrance, low temperature side outlet, the high temperature side-entrance are connected to the turbine and are connected with the turbine
Logical, the high temperature side outlet is connected to the forecooler and is connected with the forecooler, and the low temperature side-entrance is connected to institute
State compressor and be connected with the compressor, the low temperature side outlet be connected to the cold side import and with the heat exchanger phase
Connection.
A kind of energy-accumulating power station, feature are, include fused salt thermal storage and energy accumulation electricity generation system as described above.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can arbitrarily combine to get the utility model respectively compared with
Good example.
The positive effect of the utility model is：
The fused salt thermal storage and energy accumulation electricity generation system of the utility model and its energy-accumulating power station is included, greatly improve heat to electricity conversion
Efficiency, the generating efficiency than conventional steam turbine improve 10% or so, economy higher.Meanwhile floor space is small, and not
It is limited by geographical conditions.
Description of the drawings
Fig. 1 is the structure diagram of the energy-accumulating power station of the utility model embodiment.
Reference sign：
Heating unit 1
Fused salt electric heater 11, medium entrance 111, media outlet 112, heating member 113, controller 12
Pass thermal storage unit 2, high-temperature molten salt heat storage can 21, low-temperature molten salt heat storage can 22
Low-temperature molten salt pump 23, high-temperature melting salt pump 24
Heat exchanger 3, hot side import 31, hot side outlet 32, cold side import 33, cold side outlet port 34
Generator unit 4, generator 41, turbine 42, forecooler 43, compressor 44, regenerator 45
High temperature side-entrance 451, high temperature side outlet 452, low temperature side-entrance 453, low temperature side outlet 454
Fused salt thermal storage and energy accumulation electricity generation system 10
Power supply 20
Specific embodiment
Below by embodiment mode and become apparent from completely illustrating the utility model, but not therefore with reference to attached drawing
The utility model is limited among the embodiment described range.
As shown in Figure 1, the energy-accumulating power station of the utility model, includes fused salt thermal storage and energy accumulation electricity generation system 10.Fused salt stores
Hot energy-storing and power-generating system 10 includes heating unit 1, passes thermal storage unit 2, heat exchanger 3 and generator unit 4, the outer wall of heat exchanger 3
Face is equipped with hot side import 31, hot side outlet 32, cold side import 33, cold side outlet port 34, and hot side import 31, which is connected to, passes thermal storage unit 2
And it is connected with passing thermal storage unit 2.
It is fused salt to pass the working medium in thermal storage unit 2, is used as by fused salt and passes heat storage medium.Heating unit 1 is connected to biography and stores
Hot cell 2 simultaneously is used to heat fused salt, and the fused salt passed in thermal storage unit 2 is carried out by the power supply 20 outside heating unit 1
The fused salt of low temperature is heated to the fused salt of high temperature by heating, so that electric energy is converted into thermal energy, can first have been stored up after electrical heating
Come, when needing electricity consumption, the fused salt of high temperature will be entered to by hot side import 31 in heat exchanger 3.
Cold side outlet port 34 is connected to generator unit 4 and is connected with generator unit 4.Pass high-temperature molten salt in thermal storage unit 2
Thermal energy transmits the generating working medium being given in heat exchanger 3 by heat exchanger 3, and generating working medium will pass through the cold side outlet port 34 of heat exchanger 3
It exports and enters to generator unit 4 so that thermal energy is exported to generator unit 4, is turned the thermal energy of generating working medium by generator unit 4
Electric energy is turned to, it is achieved thereby that power supply.Generating efficiency than conventional steam turbine improves 10% or so, greatly improves average annual
Generating efficiency, economy higher.Meanwhile floor space is small, is not limited by geographical conditions, available for the desert area of water shortage, and
The advantages that realizing large-scale accumulation of energy.
The fused salt passed in thermal storage unit 2 can be Diversity villaumite.Villaumite is cheap, has good heat transfer and storage
Thermal energy power, cost is suitable with nitrate, even lower.Meanwhile the boiling point of Diversity villaumite is also 700 DEG C or more, work
Temperature upper limit is significantly better than nitrate.Using Diversity villaumite as heat storage medium is passed, superhigh temperature thermal output is realized, further
Improve the generating efficiency of fused salt thermal storage and energy accumulation electricity generation system 10.
High-temperature molten salt heat storage can 21 and low-temperature molten salt heat storage can 22, high-temperature molten salt heat accumulation can be included by passing thermal storage unit 2
The both ends of tank 21 are connected to heating unit 1 and hot side import 31.High-temperature molten salt heat storage can 21 is communicated in heat exchanger 3, passes through
Heating unit 1 heats fused salt, and the high-temperature molten salt after heating will be entered in high-temperature molten salt heat storage can 21, and energy is deposited
Storage is got up.When needing electricity consumption, the high-temperature molten salt in high-temperature molten salt heat storage can 21 will be exported and be entered in heat exchanger 3, high
The thermal energy of temperature molten salt is transmitted by heat exchanger 3 and is given to generating working medium in heat exchanger 3, then by generator unit 4 by generating working medium
Thermal energy be converted into electric energy, it is achieved thereby that power supply.
The both ends of low-temperature molten salt heat storage can 22 are connected to hot side outlet 32 and heating unit 1, low-temperature molten salt heat storage can
22 are communicated in heat exchanger 3, and fused salt will be entered to after heat exchange finishes in low-temperature molten salt heat storage can 22 in heat exchanger 3 to be stored
Come.It is connected between heating unit 1, high-temperature molten salt heat storage can 21, heat exchanger 3 and low-temperature molten salt heat storage can 22 and is formed with fused salt
Circuit.When needing accumulation of energy, the fused salt of low temperature will be exported and be entered in heating unit 1 and be carried out in low-temperature molten salt heat storage can 22
Heating, the storage for energy being realized by high-temperature molten salt heat storage can 21 after the completion of heating realize that the fused salt in fused salt circuit is continuous
It recycles, economy higher.
Wherein, high-temperature molten salt heat storage can 21 and low-temperature molten salt heat storage can 22 can select good corrosion resistance, elevated temperature strength
Good GH3535, C276,625 alloys or stainless steel is as heat accumulation tank material, the wall surface insulating layer of high-temperature molten salt heat storage can 21
Material can select the asbestos-free calcium silicate of corrosion-and high-temp-resistant.
Heating unit 1 can include fused salt electric heater 11, and the outside wall surface of fused salt electric heater 11 is equipped with medium entrance
111 and media outlet 112, medium entrance 111 be connected to low-temperature molten salt heat storage can 22 and be connected with low-temperature molten salt heat storage can 22,
Media outlet 112 is connected to high-temperature molten salt heat storage can 21 and is connected with high-temperature molten salt heat storage can 21, fused salt electric heater 11
Inside has heating member 113, and heating member 113 is electrically connected to external power supply 20.External power supply 20 can be wind-power electricity generation electricity
It stands, the power generation power station of photovoltaic generation power station or other unstable powers and the thermoelectricity power station for having extra electric energy.Low-temperature molten salt stores up
Fused salt will be entered to by medium entrance 111 in fused salt electric heater 11 in hot tank 22, and heating member 113 will add fused salt
The fused salt of low temperature is heated to high-temperature molten salt by heat, so that electric energy is converted into thermal energy by heating member 113, fused salt will later
It is exported by media outlet 112 to high-temperature molten salt heat storage can 21.
Heating unit 1 can also include controller 12, and controller 12 is electrically connected to fused salt electric heater 11 and outside
Power supply 20, and controller 12 is used to control the electric energy between fused salt electric heater 11 and the power supply 20 of outside to adjust and cut-off.It is logical
Controller 12 is crossed convenient for control, improves the safety of heating unit 1.When wind-powered electricity generation or photovoltaic plant are by dispatching of power netwoks limited load
When, controller 12, by unstable 12 feed-in fused salt electric heater 11 of electric energy via controller, can realize electricity according to dispatch command
Thermal energy can be converted into and energy storage.
Low-temperature molten salt pump 23 can also be included by passing thermal storage unit 2, and the both ends of low-temperature molten salt pump 23 are connected to low temperature
Fused salt heat storage can 22 and medium entrance 111 are simultaneously connected with low-temperature molten salt heat storage can 22 and fused salt electric heater 11.Pass through low temperature
Pump for liquid salts 23 provides the power that fused salt flows in fused salt circuit so that the fused salt of low-temperature molten salt heat storage can 22 enters to fused salt electricity and adds
In hot device 11, ensure the normal operation in fused salt circuit.
High-temperature melting salt pump 24 can also be included by passing thermal storage unit 2, and the both ends of high-temperature melting salt pump 24 are connected to high temperature
Fused salt heat storage can 21 and hot side import 31 are simultaneously connected with high-temperature molten salt heat storage can 21 and heat exchanger 3.Pass through high-temperature melting salt pump 24
There is provided the power that fused salt flows in fused salt circuit so that the fused salt of high-temperature molten salt heat storage can 21 enters to heat exchanger 3.
Generator unit 4 can include generator 41, turbine 42, forecooler 43 and compressor 44, and generator 41 is connected to
Turbine 42, turbine 42 and compressor 44 be total to transmission shaft, and the inlet and outlet of turbine 42 is connected to cold side outlet port 34 and in advance
Cooler 43, the inlet and outlet of compressor 44 are connected to forecooler 43 and cold side import 33, turbine 42, forecooler 43, pressure
It is connected between contracting machine 44 and heat exchanger 3 and is formed with power generation circuit.
Generating working medium is increased by heat exchanger 3 and temperature, and the generating working medium after heating up enters to turbine 42, realizes thermal energy
Mechanical energy is converted into, then is realized and generated electricity by generator 41, generating working medium is led to by being entered back into after turbine 42 to forecooler 43
Crossing forecooler 43 can further utilize the waste heat of generating working medium, for heating etc. to outside, further reach energy ladder
The effect that grade utilizes.Meanwhile will further temperature be reduced after generating working medium transferring heat energy, it is exported by the outlet of forecooler 43
And it enters in compressor 44；It is entered in heat exchanger 3 by cold side import 33, and follow by generating working medium after compressor 44
Ring utilizes.By power generation circuit combined cycle or cogeneration, reach energy-saving effect, and improve generating efficiency.Meanwhile it sends out
Electric unit 4 is efficient with heat to power output, and investment of equipment is few, and operating cost and maintenance cost are low, safe, addressing spirit
It is living, have the advantages that modular development.Wherein, the generating working medium in power generation circuit can be supercritical carbon dioxide, Huo Zheke
Think helium or can also be the mixed gas of helium and nitrogen.
Generator unit 4 can also include regenerator 45, and the outside wall surface of regenerator 45 is equipped with high temperature side-entrance 451, high temperature
Side outlet 452, low temperature side-entrance 453, low temperature side outlet 454, high temperature side-entrance 451 are connected to turbine 42 and are connected with turbine 42
Logical, high temperature side outlet 452 is connected to forecooler 43 and is connected with forecooler 43, and low temperature side-entrance 453 is connected to compressor 44
And be connected with compressor 44, low temperature side outlet 454 is connected to cold side import 33 and is connected with heat exchanger 3.Generating working medium exists
By will be entered in regenerator 45 by high temperature side-entrance 451 after turbine 42, the temperature of generating working medium is higher at this time, for height
Warm generating working medium.And the generating working medium for passing through compressor 44 enters to regenerator 45 by low temperature side-entrance 453, the generating working medium
Temperature it is relatively low, be low-temperature electricity-generating working medium, high-temperature power generation working medium, which transfers thermal energy to, will pass through height after low-temperature electricity-generating working medium
Warm side outlet 452 enters to forecooler 43, and low-temperature electricity-generating working medium will be gone out after thermal energy and temperature raising is received by low temperature side
Mouth 454 is entered in heat exchanger 3.The thermal energy of generating working medium can further be recycled by regenerator 45, reach energy saving
Effect.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
Under the premise of the principle and essence without departing substantially from the utility model, many changes and modifications may be made,
But these change and modification each fall within the scope of protection of the utility model.
Claims (10)
1. a kind of fused salt thermal storage and energy accumulation electricity generation system, which is characterized in that it includes heating unit, passes thermal storage unit, heat exchanger
And generator unit, the working medium passed in thermal storage unit are fused salt, the heating unit is connected to the biography thermal storage unit and is used in combination
In heating the fused salt, the outside wall surface of the heat exchanger is equipped with hot side import, hot side outlet, cold side import, cold side outlet port, described
Hot side import is connected to the biography thermal storage unit and is connected with the biography thermal storage unit, and the cold side outlet port is connected to the hair
Electric unit is simultaneously connected with the generator unit.
2. fused salt thermal storage and energy accumulation electricity generation system as described in claim 1, which is characterized in that the biography thermal storage unit includes height
Temperature molten salt heat storage can and low-temperature molten salt heat storage can, the both ends of the high-temperature molten salt heat storage can be connected to the heating unit and
The hot side import, the both ends of the low-temperature molten salt heat storage can are connected to the hot side outlet and the heating unit, institute
It states and is connected and is formed between heating unit, the high-temperature molten salt heat storage can, the heat exchanger and the low-temperature molten salt heat storage can
There is fused salt circuit.
3. fused salt thermal storage and energy accumulation electricity generation system as claimed in claim 2, which is characterized in that the heating unit includes fused salt
Electric heater, the outside wall surface of the fused salt electric heater are equipped with medium entrance and media outlet, and the medium entrance is connected to institute
It states low-temperature molten salt heat storage can and is connected with the low-temperature molten salt heat storage can, the media outlet is connected to the high-temperature molten salt storage
Hot tank is simultaneously connected with the high-temperature molten salt heat storage can, and the inside of the fused salt electric heater has heating member, the heating member
It is electrically connected to external power supply.
4. fused salt thermal storage and energy accumulation electricity generation system as claimed in claim 3, which is characterized in that the heating unit has further included control
Device processed, the controller is electrically connected to the fused salt electric heater and the external power supply, and the controller is used to control
Electric energy between the fused salt electric heater and the power supply of outside is adjusted and is cut-off.
5. fused salt thermal storage and energy accumulation electricity generation system as claimed in claim 3, which is characterized in that the biography thermal storage unit has further included
Low-temperature molten salt pumps, the both ends of low-temperature molten salt pump be connected to the low-temperature molten salt heat storage can and the medium entrance and with
The low-temperature molten salt heat storage can is connected with the fused salt electric heater.
6. fused salt thermal storage and energy accumulation electricity generation system as claimed in claim 2, which is characterized in that the biography thermal storage unit has further included
High-temperature melting salt pump, the both ends of the high-temperature melting salt pump be connected to the high-temperature molten salt heat storage can and the hot side import and with
The high-temperature molten salt heat storage can is connected with the heat exchanger.
7. fused salt thermal storage and energy accumulation electricity generation system as described in claim 1, which is characterized in that the fused salt is Diversity chlorine
Salt.
8. fused salt thermal storage and energy accumulation electricity generation system as described in claim 1, which is characterized in that the generator unit includes
Flat, generator, compressor and forecooler, the generator are connected to the turbine, and the turbine is driven altogether with the compressor
Axis, and the inlet and outlet of the turbine is connected to the cold side outlet port and the forecooler, the import of the compressor
The forecooler and the cold side import are connected to outlet, the turbine, the forecooler, the compressor and described
It is connected between heat exchanger and is formed with power generation circuit.
9. fused salt thermal storage and energy accumulation electricity generation system as claimed in claim 8, which is characterized in that the generator unit has further included back
Hot device, the outside wall surface of the regenerator are equipped with high temperature side-entrance, high temperature side outlet, low temperature side-entrance, low temperature side outlet, the height
Warm side-entrance is connected to the turbine and is connected with the turbine, the high temperature side outlet be connected to the forecooler and with institute
It states forecooler to be connected, the low temperature side-entrance is connected to the compressor and with the compressor is connected, the low temperature side
Outlet is connected to the cold side import and is connected with the heat exchanger.
10. a kind of energy-accumulating power station, which is characterized in that it is included just like the fused salt accumulation of heat described in any one in claim 1-9
Energy-storing and power-generating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684775.0U CN207570388U (en) | 2017-12-06 | 2017-12-06 | Fused salt thermal storage and energy accumulation electricity generation system and the energy-accumulating power station for including it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684775.0U CN207570388U (en) | 2017-12-06 | 2017-12-06 | Fused salt thermal storage and energy accumulation electricity generation system and the energy-accumulating power station for including it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570388U true CN207570388U (en) | 2018-07-03 |
Family
ID=62686450
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721684775.0U Active CN207570388U (en) | 2017-12-06 | 2017-12-06 | Fused salt thermal storage and energy accumulation electricity generation system and the energy-accumulating power station for including it |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883230A (en) * | 2017-12-06 | 2019-06-14 | 中国科学院上海应用物理研究所 | Fused salt thermal storage and energy accumulation electricity generation system and energy-accumulating power station comprising it |
| CN110159380A (en) * | 2019-06-14 | 2019-08-23 | 国家电投集团科学技术研究院有限公司 | Single tank closed cycle energy-storing and power-generating system |
| CN113756893A (en) * | 2021-08-27 | 2021-12-07 | 北京工业大学 | Multi-unit combined operation flexibility adjusting system among multiple power plants |
| CN114484903A (en) * | 2021-12-28 | 2022-05-13 | 青海中控太阳能发电有限公司 | Photovoltaic photo-thermal sharing energy storage device and use method thereof |
-
2017
- 2017-12-06 CN CN201721684775.0U patent/CN207570388U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883230A (en) * | 2017-12-06 | 2019-06-14 | 中国科学院上海应用物理研究所 | Fused salt thermal storage and energy accumulation electricity generation system and energy-accumulating power station comprising it |
| CN110159380A (en) * | 2019-06-14 | 2019-08-23 | 国家电投集团科学技术研究院有限公司 | Single tank closed cycle energy-storing and power-generating system |
| CN110159380B (en) * | 2019-06-14 | 2024-06-07 | 国家电投集团科学技术研究院有限公司 | Single-tank closed-type circulating energy storage power generation system |
| CN113756893A (en) * | 2021-08-27 | 2021-12-07 | 北京工业大学 | Multi-unit combined operation flexibility adjusting system among multiple power plants |
| CN114484903A (en) * | 2021-12-28 | 2022-05-13 | 青海中控太阳能发电有限公司 | Photovoltaic photo-thermal sharing energy storage device and use method thereof |
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