CN107401792A - One kind is without thermoclinic energy storage system - Google Patents
One kind is without thermoclinic energy storage system Download PDFInfo
- Publication number
- CN107401792A CN107401792A CN201710879367.9A CN201710879367A CN107401792A CN 107401792 A CN107401792 A CN 107401792A CN 201710879367 A CN201710879367 A CN 201710879367A CN 107401792 A CN107401792 A CN 107401792A
- Authority
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- China
- Prior art keywords
- thermal insulation
- insulation board
- energy storage
- subregion
- tank
- 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.)
- Pending
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 42
- 238000009413 insulation Methods 0.000 claims abstract description 37
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims abstract 2
- 238000009825 accumulation Methods 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 35
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229920002379 silicone rubber Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
- F24F2005/0032—Systems storing energy during the night
-
- 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
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
It is the present invention is intended to provide a kind of simple in construction, easy for installation and high energy storage efficiency without thermoclinic energy storage system.Including energy storage tank, subregion movement thermal insulation board, haulage gear and intelligence control system, one end of the haulage gear is connected with subregion movement thermal insulation board, drive subregion to move thermal insulation board axial direction, space between fluid input and fluid exit along energy storage tank to move, the intelligence control system includes intelligent controller, the photoelectric detector for monitored partition movement thermal insulation board displacement and the flow sensor for monitoring fluid flow, and the intelligent controller is used for the action for controlling haulage gear.The present invention without thermoclinic energy storage system, the storage capacity usage ratio of tank can reach more than 90%, and system is without designing accurate water distribution system so that water energy-storage system design becomes easy, and the amount of energy saving of water energy-storage system design, economic indicator equivalent risk are reduced.
Description
Technical field
Patent of the present invention is related to water energy accumulating technique field, particularly energy-storing water tank without thermoclinic ultra high efficiency energy accumulating technique.
Background technology
Water energy accumulation air conditioner is a kind of user side management technology to network load peak load shifting with remarkable effect, the technology
Open refrigeration unit using night electric power of having more than needed cold is stored in the form of low-temperature cold water, in the peak of power consumption period on daytime
Stored cold is then discharged, for air conditioner user demand, so as to avoid or reduce the electric power using peak period, is realized to electricity
The peak load shifting of net load, mitigate the peak-valley difference contradiction of network load, improve the operational efficiency in power plant, finally realize of overall importance
Energy-saving and emission-reduction benefit.
The water pot capacity usage ratio of water energy-storage system, directly affect the Cool storage rate of whole water energy-storage system and let cool efficiency,
It is to determine water energy-storage system energy-conservation, the key factor of economic benefit.
The chilled water storage system of main flow uses natural layering technology at present, and water pot inside levels are respectively provided with complicated and accurate
Water distribution system, the upper and lower being evenly distributed in water by water distribution system in groove.Water in energy-storing water tank is due to water distribution
The influence of device flow rate of water flow and gravity, the cold and hot backwater of energy-storage system can not be laminar the upper strata that state is distributed in groove well
And lower floor, along with the alternating of hot and cold water contacts, hot and cold water carries out cold and hot mixing by modes such as convection current, radiation, heat conduction, made again
Obtain tank and produce one layer of thicker mesolimnion, thermocline thickness is general 0.5~1.0 meter, is commonly designed thermoclinic energy
Do not utilize, so the energy utilization rate that energy-storing water tank is stored is than relatively low, generally 80% or so, have a strong impact on energy-storage system
Amount of energy saving, economic benefit etc..
To solve the above problems, the present invention provides one kind without thermoclinic ultra high efficiency energy accumulating technique, the accumulation of energy amount of tank can
Complete 100% utilizes, and accumulation of energy utilization rate improves 10%~20%, eliminates influence of the energy-storing water tank mesolimnion to storage capacity usage ratio.By
In mesolimnion is not present in tank so that the storage capacity usage ratio of tank is up to more than 90%, and system is accurate without designing
Water distribution system so that water energy-storage system design becomes easy, and the amount of energy saving of water energy-storage system design, economic indicator equivalent risk are dropped
It is low.
The content of the invention
It is the present invention is intended to provide a kind of simple in construction, easy for installation and high energy storage efficiency without thermoclinic energy storage system.
The purpose of the present invention is achieved through the following technical solutions:
It is a kind of to move thermal insulation board, haulage gear and intelligence control system without thermoclinic energy storage system, including energy storage tank, subregion,
The energy storage tank is provided with fluid input and fluid exit, and one end and the subregion of the haulage gear move thermal insulation board phase
Even, drive subregion to move thermal insulation board axial direction, space between fluid input and fluid exit along energy storage tank to move,
The intelligence control system includes intelligent controller, the photoelectric detector for monitored partition movement thermal insulation board displacement and for supervising
The flow sensor of fluid measured flow, the intelligent controller are used for the action for controlling haulage gear.
Further, the haulage gear can be made up of hoist engine and assembly pulley, and the assembly pulley includes two located at storage
Upper fixed pulley and 1 lower fixed pulley for being located at tank base center outside energy tank, the subregion movement thermal insulation board are provided with 2
Individual cord hole, the pull rope of the hoist engine sequentially pass through upper fixed pulley, cord hole, lower fixed pulley, another cord hole by hoist engine
With another upper fixed pulley, hoist engine is eventually returned to, rope body end is connected to form closing, tight rigid fake with head end, described
Subregion movement thermal insulation board is fixedly connected with a certain cord hole by fastening assembly and pull rope, without fixing device at another cord hole, is led
Messenger passes freely through.
Further, the real-time displacement data of the subregion movement thermal insulation board and fluid flow data pass through Photoelectric Detection respectively
Device and flow sensor are transmitted to intelligent controller, and the intelligent controller calculates amendment and control hoist engine rotating speed by PID.
Further, the Accuracy and high efficiency of thermal insulation board movement, a certain circumference of tank body interior edge are moved for guarantee subregion
The corrosion resistant metal lead smooth no less than 3 surfaces is uniformly laid, is provided with correspondingly on the subregion movement thermal insulation board
Pilot hole, tank base is fixed in described lead one end, the other end leads at the top of tank body through pilot hole, and its length is more than
Subregion moves the most long move distance of thermal insulation board.
Further, unnecessary energy loss is reduced to be as low as possible, the energy storage tank inner tank wall is provided with silica gel
Sealing plate.
The present invention without thermoclinic energy storage system, the storage capacity usage ratio of its tank is higher, can fully eliminate accumulation of energy
Influence of the tank mesolimnion to storage capacity usage ratio.Due to mesolimnion being not present in tank, the storage capacity usage ratio of tank is reachable
To more than 90%, and system is without designing accurate water distribution system so that water energy-storage system design becomes easy, by water accumulation of energy
Amount of energy saving, the economic indicator equivalent risk of system design reduce.
Brief description of the drawings
Fig. 1 is the front view schematic diagram of energy storage system described in the embodiment of the present invention 1.
Fig. 2 is the top view illustration of energy storage system described in the embodiment of the present invention 1.
Embodiment
Embodiment 1:
The present embodiment provides a kind of optimization design scheme without thermoclinic energy storage system described in present invention, to make this hair
Bright object, technical solution and advantage are clearer, clear and definite, referring to the drawings to patented technology of the present invention further specifically
It is bright:
This programme includes energy storage water tank 1, subregion movement thermal insulation board 2, lead 3, hoist engine 4, photoelectric detector 5, upper fixed pulley
6th, flow sensor 7, soft silicon rubber gasket sheet 9, fluid I/O channel 10, pilot hole 11, movable plate pull rope 12, lead
Messenger fastening assembly 13, traction cord hole 14, lower fixed pulley 15, intelligent control 16 etc..
Specifically, the energy storage tank 1 is provided with fluid I/O channel 10, the fluid I/O channel 10 it is a certain
Port is provided with flow sensor 7;The photoelectric detector is used for the displacement of monitored partition movement thermal insulation board;The intelligent control
Device 16 is connected with hoist engine 4, for controlling the rotating speed of hoist engine 4;The subregion movement thermal insulation board is provided with 2 cord hole 14, institute
State pull rope 12 from hoist engine 4s sequentially pass through upper fixed pulley 6, cord hole 14, lower fixed pulley 15, another cord hole 14 and it is another on
Fixed pulley 6, hoist engine 4 is eventually returned to, rope body end is connected with head end, forms closing, tight rigid fake, and the subregion moves
Dynamic thermal insulation board 2 is fixedly connected with any cord hole 14 by fastening assembly 13 and pull rope 12, without fixing device at another cord hole 14,
Pull rope 12 can pass freely through.
Further, for ensure subregion move thermal insulation board 2 position with cold-storage(Heat)Flow is let cool(Heat)Flow
Change and up and down flexibly, be smoothly moved, avoid up and down concussion, left and right drift, even tilt or block, subregion movement thermal insulation board
2 use the stainless steel tube of three polished processing as the lead moved up and down.
Further, a certain even circumferential of the tank body interior edge is laid 3 or more the smooth corrosion resistant metals in surface and led
To post 3, pilot hole 11 is provided with correspondingly on the subregion movement thermal insulation board 2, energy storage tank is fixed in described one end of lead 3
1 tank bottom, the other end lead at the top of tank body through pilot hole 3, and its length be more than the most long motion of subregion movement thermal insulation board away from
From.
Further, the inner tank wall of the energy storage tank 1 is provided with soft silicon rubber gasket sheet 9.
Embodiment 2:
The present embodiment provides the implementation without thermoclinic energy storage system accumulation of energy purpose described in embodiment 1:
Subregion moves the drawing high by hoist engine 4 in tank of thermal insulation board 2, can under the guiding of movable plate stainless steel lead 3
Moved horizontally above in tank.The speed that subregion movement thermal insulation board 2 moves in tank is passed through real-time by intelligent controller
Calculate cold-storage(Heat)Flow is let cool(Heat)Flow determines.
The rotating speed of hoist engine 4(Frequency)Linked with the instantaneous delivery Qt of water, by the sense partitions movement of photoelectric detector 5 every
The real-time displacement Ht of hot plate 2;By cold(Heat)Water-carrying capacity QL calculates displacement of targets HL=K1 of real time partitioned mobile thermal insulation board 2
QL/A, using difference H=HL- Ht of two positions, the rotating speed of amendment hoist engine 4 is calculated by PID, moves subregion
Thermal insulation board 2 gradually adjusts from real-time displacement Ht to displacement of targets HL, reaches and is precisely controlled the subregion movement translational speed of thermal insulation board 2
Purpose.
In summary, water one kind of the present invention utilizes " subregion movement thermal insulation board " will be cold and hot without thermoclinic ultra high efficiency energy accumulating technique
Water is separated, and energy storage water tank is greatly improved up to more than 90% without thermoclinic presence, the storage capacity usage ratio of tank in tank
The economic benefit of utilization ratio and system operation, and the present apparatus has the spies such as simple in construction, easy to install, reliability is high
Point.
Above is to the present invention better embodiment illustrated, but the invention be not limited to it is above-mentioned
Embodiment, for those skilled in the art, within the spirit and principles in the present invention, can be according to the above description
Increased and decreased, replaced, converted or improved, and the technical scheme after all these increases and decreases, replacement, conversion or improvement, it should all belong to
In the protection domain of appended claims of the present invention.
Claims (5)
- It is 1. a kind of without thermoclinic energy storage system, including energy storage tank, subregion movement thermal insulation board, haulage gear and intelligent control system System, the energy storage tank are provided with fluid input and fluid exit, one end and the subregion movement thermal insulation board of the haulage gear It is connected, drives subregion to move space of the thermal insulation board along energy storage tank axially, between fluid input and fluid exit and move Dynamic, the intelligence control system includes intelligent controller, photoelectric detector and use for monitored partition movement thermal insulation board displacement In the flow sensor of monitoring fluid flow, the intelligent controller is used for the action for controlling haulage gear.
- 2. one kind as claimed in claim 1 is without thermoclinic energy storage system, it is characterised in that the haulage gear includes elevator Machine and assembly pulley, the assembly pulley includes two upper fixed pulleys outside accumulation of energy tank and 1 is located at tank base center Lower fixed pulley, subregion movement thermal insulation board is provided with 2 cord hole, the pull rope of the hoist engine by hoist engine successively Through upper fixed pulley, cord hole, lower fixed pulley, another cord hole and another upper fixed pulley, rope body end and head end be connected to form closing, Tight rigid fake, the subregion movement thermal insulation board is fixedly connected with a certain cord hole by fastening assembly and pull rope, another Passed freely through at cord hole without fixing device, pull rope.
- 3. one kind as claimed in claim 2 is without thermoclinic energy storage system, it is characterised in that subregion moves the real-time of thermal insulation board Displacement data and fluid flow data are transmitted to intelligent controller by photoelectric detector and flow sensor respectively, the intelligence Controller calculates amendment and control hoist engine rotating speed by PID.
- 4. one kind as claimed in claim 2 is without thermoclinic energy storage system, it is characterised in that a certain circumference of tank body interior edge The corrosion resistant metal lead smooth no less than 3 surfaces is uniformly laid, is provided with correspondingly on the subregion movement thermal insulation board Pilot hole, tank base is fixed in described lead one end, the other end leads at the top of tank body through pilot hole, and its length is more than Subregion moves the most long move distance of thermal insulation board.
- 5. one kind as claimed in claim 1 is without thermoclinic energy storage system, it is characterised in that the inner tank wall is provided with silicon Glue sealing plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710879367.9A CN107401792A (en) | 2017-09-26 | 2017-09-26 | One kind is without thermoclinic energy storage system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710879367.9A CN107401792A (en) | 2017-09-26 | 2017-09-26 | One kind is without thermoclinic energy storage system |
Publications (1)
Publication Number | Publication Date |
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CN107401792A true CN107401792A (en) | 2017-11-28 |
Family
ID=60388345
Family Applications (1)
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CN201710879367.9A Pending CN107401792A (en) | 2017-09-26 | 2017-09-26 | One kind is without thermoclinic energy storage system |
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CN (1) | CN107401792A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109915972A (en) * | 2019-03-11 | 2019-06-21 | 深圳达实智能股份有限公司 | A kind of air-conditioner energy-accumulation device and air-conditioner energy-accumulation control method |
CN112506236A (en) * | 2020-11-03 | 2021-03-16 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Up-down partition self-adaptive flow distribution adjusting device and design method |
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CN207350626U (en) * | 2017-09-26 | 2018-05-11 | 广州贝龙环保热力设备股份有限公司 | One kind is without thermoclinic energy storage system |
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2017
- 2017-09-26 CN CN201710879367.9A patent/CN107401792A/en active Pending
Patent Citations (6)
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CN102032824A (en) * | 2010-12-06 | 2011-04-27 | 东莞理工学院 | High-temperature molten salt single-tank thermal energy storage device with movable separation plate and use method thereof |
CN203100025U (en) * | 2012-12-25 | 2013-07-31 | 中国科学院广州能源研究所 | Movable separated-type water cooling storage device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109915972A (en) * | 2019-03-11 | 2019-06-21 | 深圳达实智能股份有限公司 | A kind of air-conditioner energy-accumulation device and air-conditioner energy-accumulation control method |
CN112506236A (en) * | 2020-11-03 | 2021-03-16 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Up-down partition self-adaptive flow distribution adjusting device and design method |
CN112506236B (en) * | 2020-11-03 | 2023-11-03 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Upper-lower partition self-adaptive flow distribution adjusting device and design method |
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