CN208703994U - A kind of thermal power plant's flexibility transformation twin-tub decoupling depth peak regulation system - Google Patents

A kind of thermal power plant's flexibility transformation twin-tub decoupling depth peak regulation system Download PDF

Info

Publication number
CN208703994U
CN208703994U CN201821112317.4U CN201821112317U CN208703994U CN 208703994 U CN208703994 U CN 208703994U CN 201821112317 U CN201821112317 U CN 201821112317U CN 208703994 U CN208703994 U CN 208703994U
Authority
CN
China
Prior art keywords
pressure
cylinder
peak regulation
decoupling
power plant
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.)
Expired - Fee Related
Application number
CN201821112317.4U
Other languages
Chinese (zh)
Inventor
陈德宝
赵铁强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Hengli Measure & Control Instrument Engineering Co Ltd
Original Assignee
Dalian Hengli Measure & Control Instrument Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dalian Hengli Measure & Control Instrument Engineering Co Ltd filed Critical Dalian Hengli Measure & Control Instrument Engineering Co Ltd
Priority to CN201821112317.4U priority Critical patent/CN208703994U/en
Application granted granted Critical
Publication of CN208703994U publication Critical patent/CN208703994U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Landscapes

  • Control Of Eletrric Generators (AREA)

Abstract

The utility model discloses a kind of thermal power plant's flexibility transformation twin-tubs to decouple depth peak regulation system, the system is applied to thermal power plant's thermal power plant unit depth peak regulation occasion, pass through the intelligent control of intelligent temperature-decreased pressure reducer, realize being sufficiently mixed for high steam and middle pressure steam, meet large area heat supply, and realize and be automatically replenished middle pressure steam vapour amount, reaches system balancing, to realize that twin-tub decouples, reach level-one peak regulation purpose.Electric energy production thermal energy is consumed by the intelligent control of electric heater unit, reaches second level peak regulation purpose, the thermal energy of generation is stored by regenerative apparatus, is used when being needed as standby heat source.It is used in combination by level-one peak regulation and second level peak regulation and achievees the purpose that depth peak regulation.

Description

A kind of thermal power plant's flexibility transformation twin-tub decoupling depth peak regulation system
Technical field
The utility model relates to thermal power plant's thermal power plant unit monitoring technology fields more particularly to a kind of thermal power plant's flexibility to be transformed Twin-tub decouples depth peak regulation system.
Background technique
In recent years since, as the significant changes and installed capacity in power grid of network load structure increase rapidly, power grid is daily The peak-valley difference of load increasingly increases in operation, while the scarce capacity of power grid abandonment consumption.Cogeneration units " electricity determining by heat " Mode is run, and peak modulation capacity is limited.Peak regulation difficulty has become in operation of power networks distinct issues the most.Peak load regulation network and thermal motor Contradiction processing between group heat supply is bad, may influence resident's heat supply in winter safety, the relationship people's livelihood.In order to meet peak load regulation network need It asks and living necessities of the power plant in keen competition, depth peak regulation is imperative.
Peak regulation relies primarily on unit load shedding peak regulation inside power plant at present and electric heat storage boiler assists peak regulation technique etc. to come in fact It is existing, although such technology can achieve the purpose that peak regulation, is limited by region large area heating demand and technology itself, exist and set It is standby to take up a large area, build the disadvantages of maintenance cost height and serious energy waste, it is unable to reach optimal depth peak regulation effect.
Utility model content
According to problem of the existing technology, the utility model discloses a kind of thermal power plant's flexibility transformation twin-tub decoupling is deep Spend peak regulation system, comprising: for monitoring high pressure two-stage tandem by-pass unit, the high pressure of thermal power plant's thermal power plant unit working condition Twin-tub decouples pressure and temperature reducing heating unit and electric heating depth peak regulation unit；The high pressure two-stage tandem by-pass unit respectively with High pressure twin-tub decoupling pressure and temperature reducing heating unit is connected with electric heating depth peak regulation unit；
The high pressure two-stage tandem by-pass unit includes boiler, and the venthole of the boiler is connected with high pressure cylinder, institute The venthole for stating high pressure cylinder is connected with reheater, and the venthole of the reheater is connected with intermediate pressure cylinder, medium pressure cylinder Venthole is connected with low pressure (LP) cylinder, and the venthole of the low pressure (LP) cylinder is connected with voltage balancer, the voltage balancer with for be user The heat exchangers for district heating for providing heat source is connected, and affiliated high pressure cylinder, intermediate pressure cylinder and low pressure (LP) cylinder are connected with generator；
The high pressure twin-tub decoupling pressure and temperature reducing heating unit includes the control valve a being connected with the high pressure cylinder, control Valve b and control valve c processed, the control valve a are connected with the admission end of high pressure cylinder, the control valve b and control valve c and the height The steam output end of cylinder pressure is connected, and the control valve a is connected with the admission end of intelligence injection pressure reducer, the intelligence injection decompression Another admission end of device is connected with control valve b, and the intelligence sprays the steam output end of pressure reducer and for providing heat for user The attemperator in source is connected, and the control valve c is connected with the steam output end of intelligence injection pressure reducer A；
The electric heating depth peak regulation unit includes power generation network, electric heater unit water softening device and electric heat-storage device, One end other end that is connected with generator of the power generation network is connected with electric heater unit, the input of the electric heater unit End and output end be connected respectively with water softening device and electric heat-storage device, the electric heat-storage device pass through control valve d with it is described Voltage balancer is connected；
The high pressure twin-tub decoupling pressure and temperature reducing heating unit includes one or more intelligently injection pressure reducer.
The intelligence injection pressure reducer includes two air intakes and a venthole.
The electric heater unit uses resistive heating device and electromagnetic system heating arrangement.
The electric heat-storage device uses solid heat storage device, liquid heat storage device and gas regenerative apparatus.
The solid heat storage device includes but is not limited to high magnesia brick, high-alumina brick.
The liquid heat storage device includes but is not limited to water, water of constitution.
Gas regenerative apparatus includes but is not limited to gas-liquid phase transition material, gas-solid phase-change material.
By adopting the above-described technical solution, a kind of thermal power plant's flexibility transformation twin-tub decoupling provided by the utility model is deep Peak regulation system is spent, which is applied to thermal power plant's thermal power plant unit depth peak regulation occasion, controls by the intelligence of intelligent temperature-decreased pressure reducer System, realization high steam and middle pressure steam are sufficiently mixed, and meet large area heat supply, and realize and be automatically replenished middle pressure steam vapour Amount, reaches system balancing, to realize that twin-tub decouples, reaches level-one peak regulation purpose.Disappeared by the intelligent control of electric heater unit Consuming electric power generates thermal energy, reaches second level peak regulation purpose, is stored the thermal energy of generation by regenerative apparatus, as standby heat source It is used when needing.It is used in combination by level-one peak regulation and second level peak regulation and achievees the purpose that depth peak regulation.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts, It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of system disclosed in the utility model；
Fig. 2 is the structural schematic diagram of high pressure two-stage tandem by-pass unit in the utility model；
Fig. 3 is the structural schematic diagram that high pressure twin-tub decouples pressure and temperature reducing heating unit in the utility model；
Fig. 4 is the structural schematic diagram of electric heating depth peak regulation unit in the utility model.
Specific embodiment
To keep the technical solution of the utility model and advantage clearer, below with reference to attached in the utility model embodiment Figure, clear and complete description is carried out to the technical scheme in the embodiment of the utility model:
A kind of thermal power plant's flexibility transformation twin-tub as Figure 1-Figure 4 decouples depth peak regulation system, with spraying technique With electric energy storage technology, high pressure twin-tub decoupling cooperation electric heating scheme, Optimal improvements thermal power plant thermal power plant unit depth are used Peak regulation single structure, improves the ability of the new energy such as power grid consumption wind-powered electricity generation, photoelectricity and nuclear power, and makes entirely with control system Process realizes the intelligent control of online, has not only saved maintenance cost, has more improved control precision.The specific system includes that this is System includes that high pressure two-stage tandem by-pass unit 24, electric heating depth peak regulation unit 25 and high pressure twin-tub decoupling pressure and temperature reducing supply Hot cell 23, the high pressure two-stage tandem by-pass unit 24 respectively with electric heating depth peak regulation unit 25 and high pressure twin-tub solution Coupling pressure and temperature reducing heating unit 23, which is connected, realizes linkage.Wherein high pressure two-stage tandem by-pass unit 24 is being responsible for fired power generating unit just Often operating power generation, and Unit Commitment is cooperated by high pressure turbine by and intermediate pressure by-pass；Electric heating depth peak regulation unit 25 is responsible for consumption The electric energy that unit issues reduces electric energy surfing flow, reaches peak regulation purpose, and high pressure twin-tub decouples pressure and temperature reducing heating unit 23 It is responsible for realizing the decoupling of high intermediate pressure cylinder thermoelectricity, more heats is made to generate electricity for heat supply without going.
Further, high pressure two-stage tandem by-pass unit 24 includes boiler 1, the venthole and high pressure cylinder 2 of the boiler 1 It is connected, the venthole of high pressure cylinder 2 is connected with reheater 6, and steam does work by high pressure cylinder 2, the venthole of the reheater 6 It is connected with intermediate pressure cylinder 3, the venthole of intermediate pressure cylinder 3 is connected with low pressure (LP) cylinder 4, venthole and 9 phase of voltage balancer of the low pressure (LP) cylinder 4 Connection, the voltage balancer 9 are connected with the heat exchangers for district heating 10 for providing heat source for user 16, affiliated high pressure cylinder 2, intermediate pressure cylinder 3 and low pressure (LP) cylinder 4 be connected with generator 5 by shaft, the operating of high pressure cylinder 2, intermediate pressure cylinder 3 and low pressure (LP) cylinder 4 is to realize power generation Process.
Further, high pressure twin-tub decoupling pressure and temperature reducing heating unit 23 includes the control being connected with the high pressure cylinder 2 Valve a18, control valve b17 and control valve c13 processed, control valve a18 are connected with the admission end of high pressure cylinder 2, the control valve b17 and Control valve c13 is connected with the steam output end of the high pressure cylinder 2, the admission end of the control valve a18 and intelligence injection pressure reducer 14 It is connected, another admission end of the intelligence injection pressure reducer 14 is connected with control valve b17, and intelligence sprays pressure reducer 14 Steam output end is connected with the attemperator 15 for providing heat source for user 16, the control valve c13 and intelligence injection pressure reducer A12 Steam output end be connected.The intelligent control of pressure reducer 14 is sprayed by intelligence, realizes that high steam and the abundant of middle pressure steam mix It closes, meets large area heat supply, and realize and be automatically replenished middle pressure steam vapour amount, reach system balancing, to realize that twin-tub decouples.
Further, the effect of intelligence injection pressure reducer 14 is that extraction boiler 1 generates high steam and high pressure cylinder 2 finishes function Middle pressure steam, which is sufficiently mixed, enters 15 temperature adjustment of attemperator to user.Under working condition: 2 front end high steam of high pressure cylinder passes through control Valve a18 processed is extracted the middle pressure steam to the upper end import of intelligence injection pressure reducer 14, after the acting of high pressure cylinder 2 by control Valve b17, which is extracted, is intelligently spraying pressure reducer 14 to the lower end import of intelligence injection pressure reducer 14, high steam and middle pressure steam In be sufficiently mixed and reduce high-pressure steam pressure, cool down supply user 16 by attemperator 15.
Further, intelligence injection pressure reducer A12 effect is: intelligence injection pressure reducer 14 extracts a part of high pressure cylinder 2 and does After function come out middle pressure steam be pass through control valve b17 come out steam, generating set work normally when, high pressure cylinder 2 acting with The acting of intermediate pressure cylinder 3 is the process of a dynamic equilibrium, and since active force is cancelled out each other, this part middle pressure steam has already passed through high pressure Cylinder 2 does work but without doing work by intermediate pressure cylinder 3, so needing intelligent injection pressure reducer A12 to extract a part does not enter high pressure cylinder 2 Intermediate pressure cylinder acting 3 is sent into after high steam and part the middle pressure steam mixing of acting, i.e. supplement sprays pressure reducer 14 due to intelligent The middle pressure steam extracted maintains generating set dynamic equilibrium.Under working condition: 2 front end high steam of high pressure cylinder passes through control Valve a18 is extracted the middle pressure steam to the upper end import of intelligence injection pressure reducer A12, after the acting of high pressure cylinder 2 by control control Valve b17 processed, which is extracted, is intelligently spraying pressure reducer to the lower end import of intelligence injection pressure reducer A12, high steam and middle pressure steam Being sufficiently mixed in 14 reduces high-pressure steam pressure, and the middle pressure steam after decompression is extracted for supplementing intelligence injection pressure reducer 14 Middle pressure steam, continue give intermediate pressure cylinder 3 do work, make generating set dynamic equilibrium stablize.
Further, electric heating depth peak regulation unit 25 includes power generation network 26, electric heater unit 19, water softening device 20 It is connected with one end other end that is connected with generator 5 of electric heat-storage device 21, the power generation network 26 with electric heater unit 19, The input terminal and output end of the electric heater unit 19 are connected with water softening device 20 and electric heat-storage device 21 respectively, the electricity Regenerative apparatus 21 is connected by control valve d22 with the voltage balancer 9.Industry water can be flowed through described by water softening device 20 Electric heater unit 19 flows into electric heat-storage device 21 after heating.
Further, intelligence injection pressure reducer 14 includes two air intakes and a venthole.
Further, high pressure two-stage tandem by-pass unit 24 is connected to peak regulation instruction, and boiler 1 first can be according to oneself most Low permissible load carries out underrun, and the electric energy issued at this time can be reduced compared with normal operation, but must satisfy boiler 1 Minimum load requirement, depth peak regulation purpose is not achieved, followed by can pass through high pressure twin-tub decoupling pressure and temperature reducing heating unit 23 steam for generating boiler, should participate in the steam of power generation, depressurize supply heat source demand occasion by intelligent injector, Such as heating, it can not reduced in the electric energy into generating set, issued at this time compared with normal operation, but must satisfy generating set Minimum load requirement, adjustable peak range further increases, finally by electric heating depth peak regulation unit 25 to unit minimum Generated energy carries out consumption use, does not allow power grid on the electric energy of sending, achievees the purpose that depth peak regulation.National grid in the process Refer to the wave of power grid to the electricity that control system instruction needs control system control unit that can surf the Internet, that is, peak regulation, peak regulation The meaning at peak, trough, all power generation occasions are all surfed the Internet, but since user demand is few and so much electricity that has more than is needed, it is necessary to Peak regulation, controlling a part of electricity volume makes it not surf the Internet, and is realized by control system and temperature, flow feedback and is subtracted to intelligence injection The electricity that the treating capacity and electric heater unit that depressor needs need to use up carries out system control, final to realize depth peak regulation purpose. System disclosed by the utility model is by high pressure two-stage tandem by-pass unit and electric heating depth peak regulation through the above technical solution Real-time perfoming linkage control between unit not only can achieve thermal power plant unit decoupling heat demand, but also realize any time Depth peak regulation, be obviously improved the online peak modulation capacity of thermoelectricity unit, and the consumption predicament of renewable energy is effectively relieved, realize Good economic benefit.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (8)

1.一种火电厂灵活性改造双缸解耦深度调峰系统，其特征在于包括：用于监控火电厂供热机组工作状态的高中压二级串联旁路单元(24)、高中压双缸解耦减温减压供热单元(23)和电加热深度调峰单元(25)；所述高中压二级串联旁路单元(24)分别与高中压双缸解耦减温减压供热单元(23)和电加热深度调峰单元(25)相连接；1. a thermal power plant flexibility transformation dual-cylinder decoupling deep peak regulation system is characterized in that comprising: for monitoring the high and medium pressure secondary series bypass unit (24) of the thermal power plant heating unit working state, the high and medium pressure double-cylinder Decoupling the temperature reduction and pressure reduction heating unit (23) and the electric heating depth peak regulation unit (25); the high and medium pressure secondary series bypass unit (24) is respectively decoupled from the high and medium pressure double cylinder for temperature reduction and pressure reduction heating supply The unit (23) is connected with the electric heating depth peak regulation unit (25); 所述高中压二级串联旁路单元(24)包括锅炉(1)，所述锅炉(1)的出汽口与高压缸(2)相连通，所述高压缸(2)的出汽口与再热器(6)相连通，所述再热器(6)的出汽口与中压缸(3)相连通，所述中压缸(3)的出汽口与低压缸(4)相连通，所述低压缸(4)的出汽口与均压器(9)相连通，所述均压器(9)与用于为用户提供热源的热网加热器(10)相连通，所述高压缸(2)、中压缸(3)和低压缸(4)与发电机(5)相连接；The high and medium pressure secondary series bypass unit (24) comprises a boiler (1), the steam outlet of the boiler (1) is communicated with the high pressure cylinder (2), and the steam outlet of the high pressure cylinder (2) is connected to the high pressure cylinder (2). The reheater (6) is communicated, the steam outlet of the reheater (6) is communicated with the medium pressure cylinder (3), and the steam outlet of the middle pressure cylinder (3) is communicated with the low pressure cylinder (4) The steam outlet of the low-pressure cylinder (4) is communicated with the pressure equalizer (9), and the pressure equalizer (9) is communicated with the heat network heater (10) used to provide a heat source for the user, so The high pressure cylinder (2), the medium pressure cylinder (3) and the low pressure cylinder (4) are connected with the generator (5); 所述高中压双缸解耦减温减压供热单元(23)包括与所述高压缸(2)相连接的控制阀a(18)、控制阀b(17)和控制阀c(13)，所述控制阀a(18)与高压缸(2)的进汽端相连接，所述控制阀b(17)和控制阀c(13)与所述高压缸(2)的出汽端相连接，所述控制阀a(18)与智能喷射减压器(14)的进汽端相连通，所述智能喷射减压器(14)的另一个进汽端与控制阀b(17)相连通，所述智能喷射减压器(14)的出汽端与用于为用户提供热源的减温器(15)相连通，所述控制阀c(13)与智能喷射减压器A(12)的出汽端相连通；The high-medium-pressure double-cylinder decoupling decoupling temperature-reduction heating unit (23) includes a control valve a (18), a control valve b (17) and a control valve c (13) connected to the high-pressure cylinder (2) , the control valve a (18) is connected to the steam inlet end of the high pressure cylinder (2), the control valve b (17) and the control valve c (13) are connected to the steam outlet end of the high pressure cylinder (2) connection, the control valve a (18) is communicated with the steam inlet end of the intelligent jet pressure reducer (14), and the other steam inlet end of the smart jet pressure reducer (14) is connected with the control valve b (17) The outlet end of the intelligent jet pressure reducer (14) is communicated with the desuperheater (15) for providing a heat source for the user, and the control valve c (13) is connected to the intelligent jet pressure reducer A (12). ) is connected to the outlet end of the steam; 所述电加热深度调峰单元(25)包括发电网络(26)、电加热装置(19)软化水装置(20)和电蓄热装置(21)，所述发电网络(26)的一端与发电机(5)相连接另一端与电加热装置(19)相连接，所述电加热装置(19)的输入端和输出端分别与软化水装置(20)和电蓄热装置(21)相连接，所述电蓄热装置(21)通过控制阀d(22)与所述均压器(9)相连通。The electric heating deep peak regulation unit (25) includes a power generation network (26), an electric heating device (19), a water softening device (20) and an electric heat storage device (21), and one end of the power generation network (26) is connected to the power generation network (26). The other end of the machine (5) is connected with the electric heating device (19), and the input end and the output end of the electric heating device (19) are respectively connected with the softening water device (20) and the electric heat storage device (21) , the electric heat storage device (21) is communicated with the pressure equalizer (9) through a control valve d (22). 2.根据权利要求1所述的一种火电厂灵活性改造双缸解耦深度调峰系统，其特征还在于：所述高中压双缸解耦减温减压供热单元(23)包括一个或者多个智能喷射减压器(14)。2. a kind of thermal power plant flexibility transformation double-cylinder decoupling deep peak regulation system according to claim 1, is characterized in that: described high and medium pressure double-cylinder decoupling decoupling temperature reduction and pressure reduction heating unit (23) comprises a Or multiple smart jet pressure reducers (14). 3.根据权利要求2所述的一种火电厂灵活性改造双缸解耦深度调峰系统，其特征还在于：所述智能喷射减压器(14)包括两个进汽口和一个出汽口。3. A thermal power plant according to claim 2, characterized in that: the intelligent injection pressure reducer (14) comprises two steam inlets and one steam outlet mouth. 4.根据权利要求1所述的一种火电厂灵活性改造双缸解耦深度调峰系统，其特征还在于：所述电加热装置(19)采用电阻式加热装置和电磁式加热装置。4 . The dual-cylinder decoupling deep peak shaving system according to claim 1 , wherein the electric heating device ( 19 ) adopts a resistance heating device and an electromagnetic heating device. 5 . 5.根据权利要求1所述的一种火电厂灵活性改造双缸解耦深度调峰系统，其特征还在于：所述电蓄热装置(21)采用固体蓄热装置、液体蓄热装置和气体蓄热装置。5. A kind of thermal power plant flexibility transformation dual-cylinder decoupling deep peak regulation system according to claim 1, it is characterized in that: described electric heat storage device (21) adopts solid heat storage device, liquid heat storage device and Gas heat storage device. 6.根据权利要求5所述的一种火电厂灵活性改造双缸解耦深度调峰系统，其特征还在于：所述固体蓄热装置包括高镁砖和高铝砖。6 . The dual-cylinder decoupling deep peak regulation system according to claim 5 , wherein the solid heat storage device comprises high-magnesium bricks and high-alumina bricks. 7 . 7.根据权利要求5所述的一种火电厂灵活性改造双缸解耦深度调峰系统，其特征还在于：所述液体蓄热装置包括水和化合水。7 . The dual-cylinder decoupling deep peak shaving system for flexible retrofit of a thermal power plant according to claim 5 , further characterized in that: the liquid heat storage device comprises water and compounded water. 8 . 8.根据权利要求5所述的一种火电厂灵活性改造双缸解耦深度调峰系统，其特征还在于：气体蓄热装置包括气液相变材料和气固相变材料。8 . The dual-cylinder decoupling deep peak shaving system for flexible transformation of a thermal power plant according to claim 5 , further characterized in that: the gas heat storage device comprises a gas-liquid phase change material and a gas-solid phase change material. 9 .
CN201821112317.4U 2018-07-13 2018-07-13 A kind of thermal power plant's flexibility transformation twin-tub decoupling depth peak regulation system Expired - Fee Related CN208703994U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821112317.4U CN208703994U (en) 2018-07-13 2018-07-13 A kind of thermal power plant's flexibility transformation twin-tub decoupling depth peak regulation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821112317.4U CN208703994U (en) 2018-07-13 2018-07-13 A kind of thermal power plant's flexibility transformation twin-tub decoupling depth peak regulation system

Publications (1)

Publication Number Publication Date
CN208703994U true CN208703994U (en) 2019-04-05

Family

ID=65938671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821112317.4U Expired - Fee Related CN208703994U (en) 2018-07-13 2018-07-13 A kind of thermal power plant's flexibility transformation twin-tub decoupling depth peak regulation system

Country Status (1)

Country Link
CN (1) CN208703994U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115977755A (en) * 2022-12-02 2023-04-18 华能海南发电股份有限公司东方电厂 A thermoelectric decoupling system and method based on a hot press

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115977755A (en) * 2022-12-02 2023-04-18 华能海南发电股份有限公司东方电厂 A thermoelectric decoupling system and method based on a hot press

Similar Documents

Publication Publication Date Title
CN111852597B (en) Variable parameter multi-element cascade thermal-electric decoupling system and adjustment method for thermal power heating unit
CN208594973U (en) A combined frequency and peak regulation system using electrochemical energy storage coupled with condensed water heat storage
CN212296519U (en) Variable-parameter multi-element cascade thermoelectric decoupling system of thermal power heat supply unit
CN112856363B (en) System and method for improving heat supply steam parameters of deep peak shaving heat supply unit
CN107420138A (en) Turbo-generator Set novel energy-conserving system and method
CN115406284A (en) Steam-electricity coupling molten salt heat storage peak regulation system of thermal power generating unit and working method of system
CN109869205A (en) It is a kind of for the heat accumulation of cogeneration units, power generation and heating system
CN112983565A (en) Thermal power generating unit steam extraction auxiliary frequency modulation peak regulation system based on heat storage
CN218001456U (en) Combined molten salt heat storage tank heat supply system of thermal power generating unit
CN114320503A (en) Energy storage power generation-heat supply system for improving electric heating regulation capacity and control method
CN116398865A (en) Efficient and flexible peak shaving molten salt system
CN206845247U (en) One kind enhancing power plant flexibility therrmodynamic system
CN209688799U (en) A kind of system that electric heat storage boiler cooperation Direct Air-cooled Unit participates in depth peak regulation
CN113280390B (en) Deep peak regulation heat supply grade improving system and method based on heat pump boosting reheating
CN208024416U (en) Steam control equipment
CN220135438U (en) Coal gas power generation device coupling coal gas cabinet and fused salt energy storage
CN208703994U (en) A kind of thermal power plant's flexibility transformation twin-tub decoupling depth peak regulation system
CN208564658U (en) It is a kind of to combine frequency modulation peak regulation system using electrochemical energy storage coupling water supply heat accumulation
CN109113818A (en) A kind of enhancing power plant flexibility therrmodynamic system
CN108592136B (en) A dual-cylinder decoupling deep peak shaving system for flexible transformation of thermal power plants
CN208804740U (en) A kind of thermal power plant's flexibility transformation twin-tub decoupling depth peak regulation system
CN110439642A (en) A kind of auxiliary electrode boiler participates in the low-temperature waste heat power generation system of peak regulation of power plant
CN216714491U (en) Energy storage power generation-heat supply system for improving electric heating regulation capacity
CN108592137A (en) A kind of thermal power plant's flexibility transformation twin-tub decoupling depth peak regulation system
CN114183808B (en) Non-contact heat exchange steam supply system for extracting steam at different steam temperatures

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190405

CF01 Termination of patent right due to non-payment of annual fee