CN208589495U - Low capacity vanadium cell energy storage fluid reservoir - Google Patents
Low capacity vanadium cell energy storage fluid reservoir Download PDFInfo
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- CN208589495U CN208589495U CN201821314960.5U CN201821314960U CN208589495U CN 208589495 U CN208589495 U CN 208589495U CN 201821314960 U CN201821314960 U CN 201821314960U CN 208589495 U CN208589495 U CN 208589495U
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- fluid reservoir
- tank
- cathode pot
- liquid
- mouth
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- 239000012530 fluid Substances 0.000 title claims abstract description 76
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 36
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000004146 energy storage Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims description 80
- 238000002347 injection Methods 0.000 claims description 22
- 239000007924 injection Substances 0.000 claims description 22
- 239000007791 liquid phase Substances 0.000 claims description 16
- 239000012071 phase Substances 0.000 claims description 13
- 238000005260 corrosion Methods 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 description 29
- 239000007789 gas Substances 0.000 description 18
- 210000004027 cell Anatomy 0.000 description 17
- 239000011261 inert gas Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000012780 transparent material Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001456 vanadium ion Inorganic materials 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model provides a kind of low capacity vanadium cell energy storage fluid reservoir, the fluid reservoir is rectangular fluid reservoir, positive tank and cathode pot including adjacent connection are connected with gas phase communicating pipe between the anode tank and the cathode pot, U-shaped water sealing (sealing water) pipe are connected on the cathode pot.The low capacity vanadium cell energy storage fluid reservoir of the utility model, can be improved the space utilization rate of vanadium energy storage system, additionally it is possible to meet many-sided functional requirement of all-vanadium redox flow battery system.
Description
Technical field
The utility model relates to flow battery technology field more particularly to a kind of low capacity vanadium cell energy storage fluid reservoirs.
Background technique
All-vanadium flow battery is a kind of novel energy storage cell that technology is more young, especially suitable for answering for large capacity energy storage
With occasion, basic principle are as follows: the vanadium ion solution with different valence state is stored respectively in anode and cathode electrolyte storage tank,
Positive and negative electrode electrolyte individually is provided to battery module by external pump, after redox reaction occurs for inside battery, is respectively returned
Storage tank is returned, is so constantly recycled, the mutual conversion of electric energy and chemical energy is completed.
The energy density of all-vanadium flow battery is lower, and main cause is that the electrolyte energy density of storage electric energy is not high, together
When electrolyte storage accounted for the space of supply unit in the entire system it is relatively high.The electrolysis that its stored energy capacitance is stored by system
Liquid measure determines that the effective volume of i.e. positive electrode and negative electrode fluid reservoir determines the design capacity of system.In actual operation, electrolyte
Need and air exclusion, otherwise oxidation by air is caused capacitance loss by the low price vanadium ion in electrolyte；Meanwhile vanadium cell is transported
The side reaction gas being precipitated in row, constantly accumulates in storage container, will lead to pressure of storage tank and gradually rises, and it is hidden to there is safety
Suffer from.So the effective use in space, completely cuts off air and voltage-limiting protection is the major issue considered when fluid reservoir design.
The storage tank of vanadium cell mainly consider volume utilization, inert gas gas seal protection and with electrolyte delivery system
Matching problem.The storage tank of vanadium cell mainly considers volume utilization, inert gas gas seal protection and and electrolyte delivery system
Matching problem.
Utility model content
The technical problem to be solved by the utility model is in view of the drawbacks of the prior art, providing a kind of low capacity vanadium electricity
Pond energy storage fluid reservoir, can be improved the space utilization rate of vanadium energy storage system, additionally it is possible to meet all-vanadium redox flow battery system
Many-sided functional requirement.
The utility model uses following technical scheme to solve above-mentioned technical problem:
A kind of low capacity vanadium cell energy storage fluid reservoir, the fluid reservoir are rectangular fluid reservoir, just including adjacent connection
Pole tank and cathode pot are connected with gas phase communicating pipe between the anode tank and the cathode pot, are connected on the cathode pot U-shaped
Water sealing (sealing water) pipe.
In order to optimize above-mentioned technical solution, the technical measures that the utility model is taken further include:
Further, the fluid reservoir is cuboid.
Further, the positive tank and the cathode pot of adjacent connection fit closely, and the face of adjacent connection forms peace
Fill joint surface.
Further, it is mounted on gas-liquid equilibrium mouth on the positive tank and the cathode pot, the gas phase communicating pipe
Both ends pass through the gas-liquid equilibrium mouth respectively and connect with positive tank, cathode pot, with the gas phase for balancing positive tank and cathode pot
Pressure, meanwhile, when any one tank level in positive tank or cathode pot is more than gas-liquid equilibrium mouth, electrolyte can pass through gas phase
Communicating pipe is to another storage tank overflow, to prevent tank level in positive tank or cathode pot excessively high.The gas-liquid equilibrium mouth setting
In the side of the fluid reservoir, and at the top position of the fluid reservoir.
Further, water seal mouth is installed, the U-shaped water sealing (sealing water) pipe is connected by the water seal mouth at the top of the cathode pot
On the cathode pot.The U-shaped water sealing (sealing water) pipe injects one into U-shaped water sealing (sealing water) pipe for observing and adjusting the pressure in fluid reservoir
It can be used to form water seal after determining the clear water of height, realize water seal voltage-limiting protection.When liquid level is 50mm in U-shaped water sealing (sealing water) pipe,
Water seal pressure is 50mmH2O water column；When the pressure in fluid reservoir is more than 500Pa, gas is released outward by water sealing (sealing water) pipe in storage tank
Power is bled off pressure, the rising of pressure of storage tank is prevented, to play the role of completely cutting off air and voltage-limiting protection.Further, described U-shaped
Water sealing (sealing water) pipe is made of transparent material, from outside U-shaped water sealing (sealing water) pipe directly.
Further, liquid phase communicating pipe is also connected between the positive tank and the cathode pot.
Further, it is mounted on liquid equilibrium mouth on the positive tank and the cathode pot, the liquid phase communicating pipe
Both ends pass through the liquid equilibrium mouth respectively and connect with positive tank, cathode pot, with the storage tank for balancing positive tank and cathode pot
Liquid level.The liquid equilibrium mouth is set to the side of the fluid reservoir, and close to the bottom position of the fluid reservoir.
Further, the liquid phase communicating pipe is made of elbow, manual ball valve and straight tube.The elbow and the liquid phase are flat
Heng Kou connection, the straight tube are connected between the elbow, and the manual ball valve is mounted on the straight tube.Manual ball valve is used for
Level the tank level between positive tank and cathode pot.Further, the manual ball valve has 2, is separately mounted to described
The both ends of straight tube.When system needs the tank level of positive and negative electrode tank to level, two manual ball valves are opened, liquid level can be carried out
Leveling.
Further, it is respectively arranged on the positive tank and the cathode pot in the liquid outlet being diagonally distributed and time liquid
Mouthful, in which: the liquid outlet is located at the side of the positive tank and/or cathode pot, and close to the bottom of fluid reservoir；Described time liquid
Mouth is located at the top of the positive tank and/or cathode pot, and close to the side of fluid reservoir.Wherein, described is in that diagonal distribution is
Refer to that liquid outlet and liquid return hole are distributed relative to positive tank and/or cathode pot in space diagonal.Liquid outlet and conveying pump intake phase
Even, the suction side as delivery pump；Liquid return hole is set to the diagonal position of liquid outlet, facilitates the mixing for reinforcing tank electrolyte inside
And flowing.
Further, it is respectively arranged with liquid injection port on the positive tank and the cathode pot, the liquid injection port is located at described
The top of positive tank and/or cathode pot.Liquid injection port is used for the injection of electrolyte；After the completion of electrolyte injection, fluid injection can be passed through
Mouth is passed through inert gas to positive tank and/or cathode pot, the air in let-down vessel, guarantees the inert gas gas of electrolyte operation
Atmosphere, to realize the isolation of electrolyte and air.Further, the liquid injection port is located at the positive tank and/or cathode pot
On the angle at top.
Further, liquidometer mouth and lower liquidometer mouth, institute are respectively arranged on the positive tank and the cathode pot
It states liquidometer mouth and the lower liquidometer mouth is located at the side of the fluid reservoir, the upper liquidometer mouth is close to the fluid reservoir
Top, the lower liquidometer mouth is close to the bottom of the fluid reservoir.Upper liquidometer mouth and lower liquidometer mouth are for monitoring storage tank
Interior liquid level.Further, it is inserted into liquidometer respectively in the upper liquidometer mouth and the lower liquidometer mouth, for monitoring
Liquid level；Further, the upper liquidometer mouth and the lower liquidometer mouth are equipped with flange, and liquidometer is connected by mounting flange
It is inserted into the upper liquidometer mouth and the lower liquidometer mouth；Further, the liquidometer is preferably corrosion-resistant magnetic turning plate liquid
Position meter.Or be also possible between the upper liquidometer mouth and the lower liquidometer mouth connect by elbow with straight tube, to be used for
Observe liquid level；Further, the material of the straight tube is preferably transparent material.
Further, thermometer mouth is respectively arranged on the positive tank and the cathode pot.Thermometer is inserted into the temperature
Degree meter mouth can be used for monitoring the temperature in storage tank.Further, the thermometer mouth is equipped with flange, and thermometer passes through Method for Installation
The thermometer mouth is inserted into orchid connection；Further, thermometer is preferably thermal resistance thermometer.
Further, the bottom periphery of the fluid reservoir is outward extended with halfpace；Further, the extension of the halfpace
Distance is 70-90mm, preferably 80mm.Further, the halfpace, which is equipped with mounting hole, can pass through brill when fluid reservoir is installed
Hole bolt passes through the mounting hole and fixes fluid reservoir；Or be also possible to using angle bar and the fixed halfpace of installation foundation,
And then fluid reservoir is fixed.
Further, the fluid reservoir is made of corrosion-resistant material；Further, the corrosion-resistant material is of fine quality is selected as
PP material.
The utility model is had the following technical effect that compared with prior art using above technical scheme
1) the low capacity vanadium cell energy storage fluid reservoir of the utility model is stored up using rectangular fluid reservoir compared to cylinder
The dischargeable capacity of tank, rectangular storage tank ontology is bigger, improves the space utilization rate of vanadium energy storage system.
2) system is improved to reduce the occupied area of system using the positive tank and cathode pot that are closely bonded
Energy density.
3) using positive tank and cathode pot is connected to gas phase communicating pipe, it can be realized the gaseous pressure balance in fluid reservoir.
4) U-shaped water sealing (sealing water) pipe is used, is connected to above cathode pot, can play the role of completely cutting off air, and realize to liquid storage
The voltage-limiting protection of tank.
5) using positive tank and cathode pot is connected to liquid phase communicating pipe, it can be realized the liquid equilibrium of fluid reservoir electrolyte inside.
6) by the way that manual ball valve is arranged on liquid phase communicating pipe, it can be realized and manually adjust between positive tank and cathode pot
Tank level.
7) by setting liquid outlet and liquid return hole to can aid in the mixing for reinforcing tank electrolyte inside in diagonal distribution
And flowing.
8) liquid injection port is set, the injection of electrolyte can either be used for, additionally it is possible to inert gas is passed through by liquid injection port, be discharged
Air in storage tank guarantees the inert gas atmosphere of electrolyte operation, to realize the isolation of electrolyte and air.
9) liquidometer mouth thermometer mouth is set, can be realized the liquid level and temperature detection of fluid reservoir.
10) halfpace is set, can be realized the solid and reliable fixation to fluid reservoir.
The above-mentioned technical proposal of the utility model cooperates, and is set on vanadium cell energy storage fluid reservoir, particularly suitable
In the vanadium energy storage system of low capacity.The liquid storage tank structure that it is obtained is simple, easily manufactured, multiple functional, meets vanadium electricity
Every process requirements of pond energy-storage system operation, while realizing that the cost of various functions is extremely low, electrolyte storage can be greatly reduced
The construction cost of system.
Detailed description of the invention
Fig. 1 is a kind of structural representation of preferred embodiment of the low capacity vanadium cell energy storage fluid reservoir of the utility model
Figure；
Appended drawing reference therein are as follows:
1- halfpace；2- anode tank；3- thermometer mouth；The upper liquidometer mouth of 4-；Liquidometer mouth under 5-；6- liquid return hole；7- fluid injection
Mouthful；8- installs joint surface；9- cathode pot；10- water seal mouth；11-U type water sealing (sealing water) pipe；12- gas-liquid equilibrium mouth；13- gas phase communicating pipe；
14- liquid phase communicating pipe；15- liquid equilibrium mouth；16- manual ball valve；17- liquid outlet.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawing.
Embodiment 1
The present embodiment provides a kind of low capacity vanadium cell energy storage fluid reservoirs.
Referring to Fig. 1, a kind of low capacity vanadium cell energy storage fluid reservoir, global shape is cuboid, and using corrosion-resistant
Material (such as PP) is made.Fluid reservoir is made of the positive tank 2 and cathode pot 9 of adjacent connection, and positive tank 2 and cathode pot 9 are tight
Closely connected conjunction, the face of adjacent connection form installation joint surface 8；Compared to positive tank 2, cathode pot 9 is additionally arranged water seal mouth 10 on top,
Water seal mouth 10 connects U-shaped water sealing (sealing water) pipe 11, remaining feature of cathode pot 9 and positive tank 2 are symmetrical about installation joint surface 8.U-shaped water seal
Pipe 11 selects transparent material, and the clear water that certain altitude is injected after installation can form water seal, after injected clear water in U-shaped water sealing (sealing water) pipe 11
Liquid level can form 50mmH when being 50mm2The water seal pressure of O water column；When tank inner pressure is more than 500Pa, gas in storage tank
Body can be released stress outward by U-shaped water sealing (sealing water) pipe 11, prevent the rising of pressure of storage tank, to play isolation air and voltage-limiting protection
Effect.In the bottom of fluid reservoir, in addition to installing joint surface 8, bottom plate extends the distance of about 80mm to its excess-three face respectively, is formed
Halfpace 1；When carrying out the actual installation of fluid reservoir, can be fixed by the bolt that drills on halfpace 1, or utilize angle bar and installation foundation
It is fixed.
Gas phase communicating pipe 13 and liquid phase communicating pipe 14 are provided between the positive tank 2 and cathode pot 9 of fluid reservoir, in which:
Gas-liquid equilibrium mouth 12 is symmetrically arranged on positive tank 2 and cathode pot 9, gas-liquid equilibrium mouth 12 is connected by gas phase communicating pipe 13, should
The gaseous pressure of positive tank 2 and cathode pot 9 can either be balanced gas phase communicating pipe 13, additionally it is possible to when one of tank level is more than
When gas-liquid equilibrium mouth 12, electrolyte can prevent tank level excessively high by gas phase communicating pipe 13 to another storage tank overflow, therefore,
Gas-liquid equilibrium mouth 12 can also become overflow port；Liquid equilibrium mouth 15 is symmetrically arranged on positive tank 2 and cathode pot 9, liquid phase is flat
The mouth 15 that weighs is connected by liquid phase communicating pipe 14, and liquid phase communicating pipe 14 is made of elbow, manual ball valve 16 and straight tube, when system needs
When the tank level of positive tank 2 and cathode pot 9 levels, two manual ball valves 16 being arranged on liquid phase communicating pipe 14 are opened, it can
Carry out the leveling of liquid level.
Liquid outlet 17, liquid return hole 6, liquid injection port 7, upper liquidometer are respectively arranged on the positive tank 2 and cathode pot 9 of fluid reservoir
Mouthfuls 4, lower liquidometer mouth 5 and thermometer mouth 3, in which: liquid outlet 17 is connected with pump intake is conveyed, as the suction side of delivery pump,
It is arranged in storage tank side bottom, liquid returning end of the liquid return hole 6 as system is arranged in tank top, and is located at pair of liquid outlet 17
Angle Position facilitates the mixing and flowing of reinforcing tank electrolyte inside；Mountable flange on upper liquidometer mouth 4 and lower liquidometer mouth 5
Formula liquidometer (such as corrosion-resistant magnetic double level gauge) facilitates level monitoring, or can also connect upper liquid with straight tube by elbow
Position meter mouth 4 and lower liquidometer mouth 5, straight tube selects transparent material, facilitates observation tank level；Thermometer mouth 3 can be inserted into installation
The thermometer (such as thermal resistance) of flanged joint, facilitates the monitoring of temperature in storage tank；Liquid injection port 7 is used for the injection of electrolyte, works as electricity
After the completion of solving liquid injection, it can be passed through inert gas by liquid injection port 7, the air in let-down vessel guarantees the operation gas of electrolyte
Atmosphere.
All nozzles are all made of flange in the present embodiment, and the nozzle includes gas-liquid equilibrium mouth 12, liquid equilibrium mouth
15, liquid outlet 17, liquid return hole 6, liquid injection port 7, upper liquidometer mouth 4, lower liquidometer mouth 5 and thermometer mouth 3.The setting of flange can be with
Facilitate the connection of nozzle and pipe-line system, and convenient for disassembly and assembly, connection is reliable.
Embodiment 2
The present embodiment is Application Example.
The low capacity vanadium cell energy storage of the utility model fluid reservoir is applied to 10kW/20kWh vanadium energy storage system
In.Design parameter is as follows: fluid reservoir is having a size of 1200*800*800mm, using PP material, wall thickness 20mm；Upper liquid level mouth 4 is under
Liquid level mouth 5 is connected with corrosion-resistant magnetic double level gauge respectively, and thermometer mouth 3 is connected with flange form thermal resistance, in U-shaped water sealing (sealing water) pipe 11
Liquid level 80mm, water seal pressure are 800Pa.
It is found after operation test, the low capacity vanadium cell storage of the utility model can satisfy vanadium cell continuous operation
Every demand, has come into operation at present, all right.
As can be seen from the above embodiments, the low capacity vanadium cell energy storage of the utility model can be improved vanadium cell storage with fluid reservoir
The space utilization rate of energy system, additionally it is possible to meet many-sided functional requirement of all-vanadium redox flow battery system.Using rectangular fluid reservoir,
It compares and cylindrical oil tank, the dischargeable capacity of rectangular storage tank ontology is bigger, improves the space utilization rate of vanadium energy storage system.
Using the positive tank and cathode pot being closely bonded, to reduce the occupied area of system, the energy density of system is improved；It adopts
With positive tank and cathode pot is connected to gas phase communicating pipe, the gaseous pressure balance in fluid reservoir can be realized；Using U-shaped water sealing (sealing water) pipe,
It is connected to above cathode pot, can play the role of completely cutting off air, and realize the voltage-limiting protection to fluid reservoir；It is connected to using liquid phase
Pipe is connected to positive tank and cathode pot, can be realized the liquid equilibrium of fluid reservoir electrolyte inside；By being arranged on liquid phase communicating pipe
Manual ball valve can be realized the tank level manually adjusted between positive tank and cathode pot；By the way that liquid outlet and liquid return hole are set
It is set in diagonal distribution, can aid in the mixing and flowing for reinforcing tank electrolyte inside；Liquid injection port is set, can either be used to be electrolysed
The injection of liquid, additionally it is possible to inert gas is passed through by liquid injection port, the air in let-down vessel guarantees the indifferent gas of electrolyte operation
Body atmosphere, to realize the isolation of electrolyte and air；Be arranged liquidometer mouth thermometer mouth, can be realized fluid reservoir liquid level and
Temperature detection；Halfpace is set, can be realized the solid and reliable fixation to fluid reservoir.The above-mentioned technical proposal of the utility model is assisted
With work, it is set on vanadium cell energy storage fluid reservoir, the vanadium energy storage system especially suitable for low capacity.Its obtained storage
Liquid tank structure is simple, easily manufactured, multiple functional, meets every process requirements of vanadium energy storage system operation, while real
The cost of existing various functions is extremely low, can greatly reduce the construction cost of electrolyte storage system.
Specific embodiment of the utility model is described in detail above, but it is only used as example, the utility model
It is not restricted to particular embodiments described above.To those skilled in the art, any that this practical is equal
Modifications and substitutions are also all among the scope of the utility model.Therefore, the institute under the spirit and scope for not departing from the utility model
The equal transformation and modification of work, should all cover in the scope of the utility model.
Claims (10)
1. a kind of low capacity vanadium cell energy storage fluid reservoir, which is characterized in that the fluid reservoir is rectangular fluid reservoir, including adjacent
The positive tank (2) and cathode pot (9) of connection are connected with gas phase communicating pipe between the anode tank (2) and the cathode pot (9)
(13), U-shaped water sealing (sealing water) pipe (11) are connected on the cathode pot (9).
2. fluid reservoir according to claim 1, which is characterized in that the positive tank (2) of adjacent connection and the cathode
Tank (9) fits closely.
3. fluid reservoir according to claim 1, which is characterized in that between the anode tank (2) and the cathode pot (9) also
It is connected with liquid phase communicating pipe (14).
4. fluid reservoir according to claim 3, which is characterized in that the liquid phase communicating pipe (14) is by elbow, manual ball valve
(16) it is formed with straight tube.
5. fluid reservoir according to claim 1, which is characterized in that on the anode tank (2) and the cathode pot (9) respectively
It is provided in the liquid outlet (17) and liquid return hole (6) being diagonally distributed, in which: the liquid outlet (17) is located at the positive tank (2)
And/or the side of cathode pot (9), and close to the bottom of fluid reservoir；The liquid return hole (6) is located at the positive tank (2) and/or bears
The top of pole tank (9), and close to the side of fluid reservoir.
6. fluid reservoir according to claim 1, which is characterized in that on the anode tank (2) and the cathode pot (9) respectively
It is provided with liquid injection port (7), the liquid injection port (7) is located at the bottom of the positive tank (2) and/or cathode pot (9).
7. fluid reservoir according to claim 1, which is characterized in that on the anode tank (2) and the cathode pot (9) respectively
It is provided with liquidometer mouth (4) and lower liquidometer mouth (5), the upper liquidometer mouth (4) and the lower liquidometer mouth (5) are located at institute
The side of fluid reservoir is stated, the upper liquidometer mouth (4) is close to the top of the fluid reservoir, and the lower liquidometer mouth (5) is close to institute
State the bottom of fluid reservoir.
8. fluid reservoir according to claim 1, which is characterized in that on the anode tank (2) and the cathode pot (9) respectively
It is provided with thermometer mouth (3).
9. fluid reservoir according to claim 1 or 2, which is characterized in that the bottom periphery of the fluid reservoir is outward extended with
Halfpace (1).
10. fluid reservoir according to claim 1-8, which is characterized in that the fluid reservoir uses corrosion-resistant material
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314960.5U CN208589495U (en) | 2018-08-15 | 2018-08-15 | Low capacity vanadium cell energy storage fluid reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314960.5U CN208589495U (en) | 2018-08-15 | 2018-08-15 | Low capacity vanadium cell energy storage fluid reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208589495U true CN208589495U (en) | 2019-03-08 |
Family
ID=65543591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821314960.5U Active CN208589495U (en) | 2018-08-15 | 2018-08-15 | Low capacity vanadium cell energy storage fluid reservoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208589495U (en) |
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2018
- 2018-08-15 CN CN201821314960.5U patent/CN208589495U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231208 Address after: No. 8 Qianchuan Road, Chaohu Economic Development Zone, Hefei City, Anhui Province, 238014 Patentee after: Shanghai Electric (Anhui) energy storage technology Co.,Ltd. Address before: 30F, No.8 Xingyi Road, Changning District, Shanghai 200050 Patentee before: Shanghai Electric Group Co.,Ltd. |
|
| TR01 | Transfer of patent right |