CN107658419B - Battery with open bottom and circulating electrolyte - Google Patents
Battery with open bottom and circulating electrolyte Download PDFInfo
- Publication number
- CN107658419B CN107658419B CN201710660416.XA CN201710660416A CN107658419B CN 107658419 B CN107658419 B CN 107658419B CN 201710660416 A CN201710660416 A CN 201710660416A CN 107658419 B CN107658419 B CN 107658419B
- Authority
- CN
- China
- Prior art keywords
- electrolyte
- battery
- circulating
- storage box
- battery assembly
- 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.)
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Links
- 239000003792 electrolyte Substances 0.000 title claims abstract description 95
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 238000005086 pumping Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 3
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/30—Deferred-action cells
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Filling, Topping-Up Batteries (AREA)
- Hybrid Cells (AREA)
Abstract
The invention discloses a battery with an open bottom and circulating electrolyte, which comprises a battery assembly, wherein the battery assembly comprises a plurality of battery groups, the battery assembly is connected with a pumping device, the battery with the open bottom and circulating electrolyte further comprises an electrolyte storage box, the battery assembly is arranged in the electrolyte storage box and moves between a first position and a second position relative to the electrolyte storage box, the bottom of the electrolyte storage box is provided with a bulge, the battery group comprises a reaction cavity and a battery main body, the reaction cavity is provided with a groove matched with the bulge in shape, and an electrolyte port is arranged in the groove. According to the invention, the pumping device is driven by the electric energy of the battery, and water is injected into the reaction cavity, so that the normal operation of the battery is realized, the battery can be closed by lifting the battery assembly upwards, and the recycling of electrolyte is realized. The invention does not need a secondary battery or an external power supply to provide electric energy for the water pumping device, can realize long-time storage, is an emergency power supply in a true sense, and has wide market prospect.
Description
Technical Field
The invention relates to the technical field of batteries, in particular to a battery with an open bottom and electrolyte circulation.
Background
With the development of science and technology, batteries are increasingly used in different fields. Batteries generally produce an electric current by the reaction of an electrolyte with an electrode. In the prior art, in order to control the switching of the battery, the electrolyte is injected into the reaction cavity to enable the electrode to react with the electrolyte to generate current, and when the battery needs to be closed, the electrolyte is pumped out of the reaction cavity, but the secondary battery or an external power supply is needed to be used for pumping the electrolyte, the service life of the secondary battery is limited, and how to store the battery for a long time and start the battery without the secondary battery or the external power supply becomes an urgent problem to be solved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a battery which does not need a secondary battery or an external power supply, realizes electrolyte extraction by self electric energy and works normally.
The battery with the open bottom and the circulating electrolyte comprises a battery assembly, wherein the battery assembly comprises a plurality of battery groups, the battery assembly is connected with a pumping device, the battery with the open bottom and the circulating electrolyte further comprises an electrolyte storage box, the battery assembly is arranged in the electrolyte storage box and moves between a first position and a second position relative to the electrolyte storage box, a bulge is arranged at the bottom of the electrolyte storage box, the battery groups comprise a reaction cavity and a battery main body, the reaction cavity is provided with a groove matched with the bulge in shape, and an electrolyte port is arranged in the groove;
When the battery assembly moves from the first position to the second position, electrolyte enters the reaction cavity from the electrolyte port, when the battery assembly reaches the second position, the protrusion is abutted to the groove, the electrolyte port is closed, the battery main body is in contact with the electrolyte to generate electricity, the pumping device is driven to work, water is injected into the reaction cavity, and the battery pack works normally;
when the battery assembly moves from the second position to the first position, the grooves are separated from the protrusions, electrolyte flows out of the electrolyte ports, and the battery pack stops working.
Preferably, a circulating electrolyte channel is arranged in the battery assembly, a circulating electrolyte pump is arranged in the circulating electrolyte channel, and the circulating electrolyte pump controls the electrolyte to circularly flow in the circulating electrolyte channel.
Preferably, the battery assembly further comprises a cover, and the plurality of battery packs are mounted to the cover.
Preferably, the sealing cover is provided with a water inlet and a water outlet, the water inlet is communicated with the water outlet, and the water inlet is connected with the water pumping device.
Preferably, the sealing cover is provided with an air inlet and an air outlet, a circulating air channel is arranged in the battery, one end of the circulating air channel is communicated with the air inlet, and the other end of the circulating air channel is communicated with the air outlet.
Preferably, a fan is installed at the air inlet or the air outlet.
Preferably, the electrolyte storage box is provided with an opening, the sealing cover is matched with the opening in shape, and the sealing cover is clamped with the opening.
Preferably, a supporting device is installed between the battery assembly and the electrolyte storage tank, and the supporting device supports the battery assembly at the first and second positions.
Preferably, the supporting device is a gas spring.
Preferably, the water pumping device is a water pump.
Compared with the prior art, the invention has the beneficial effects that: the pumping device is driven by the electric energy of the battery, and water is injected into the reaction cavity, so that the normal operation of the battery is realized, the battery can be closed by lifting the battery assembly upwards, and the recycling of electrolyte is realized. The invention does not need a secondary battery or an external power supply to provide electric energy for the water pumping device, can realize long-time storage, is an emergency power supply in a true sense, and has wide market prospect.
The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention, as well as the preferred embodiments thereof, together with the following detailed description of the invention, given by way of illustration only, together with the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a battery with an open bottom and circulating electrolyte in an embodiment of the invention;
fig. 2 is a schematic view showing the internal structure of a battery with an open bottom and circulating an electrolyte in an embodiment of the present invention;
FIG. 3 is a schematic view of a first state of a battery with an open bottom and circulating electrolyte in an embodiment of the invention;
FIG. 4 is a schematic view of a second state of the battery with the bottom open and circulating electrolyte in an embodiment of the invention;
FIG. 5 is a schematic view of a battery pack in a battery with an open bottom and circulating electrolyte in an embodiment of the invention;
fig. 6 is a schematic view of a lid in a battery with an open bottom and circulating electrolyte in an embodiment of the invention.
In the figure: 100. a cover; 110. a water inlet; 120. a water outlet; 130. an air inlet; 140. an air outlet; 200. a battery assembly; 210. a battery pack; 211. a reaction chamber; 212. a groove; 213. an electrolyte port; 214. a battery main body; 300. an electrolyte storage tank; 310. a protrusion.
Detailed Description
The invention will be further described with reference to the accompanying drawings and detailed description below:
As shown in fig. 1 to 3, the battery of the embodiment of the present invention is a battery with an open bottom and circulating an electrolyte. The battery comprises a sealing cover 100, a battery assembly 200 and an electrolyte storage box 300, wherein the battery assembly 200 is arranged in the sealing cover 100, the battery assembly 200 is arranged in the electrolyte storage box 300 and moves between a first position and a second position relative to the electrolyte storage box 300, a supporting device is arranged between the battery assembly 200 and the electrolyte storage box 300 and supports the battery assembly at the first position and the second position, in the embodiment, the supporting device is a gas spring, the electrolyte storage box 300 is provided with an opening matched with the sealing cover 100 in shape, the sealing cover 100 can be clamped with the opening, the battery assembly 200 is further connected with an external pumping device, in the embodiment, the pumping device is a water pump, the battery assembly 200 comprises a plurality of battery packs 210, the battery packs 210 are arranged and arranged in the battery sealing cover 100, the battery packs 210 comprise a reaction cavity 211, the lower end of the reaction cavity 211 is provided with a groove 212, the groove 212 is internally provided with an electrolyte port 213, the battery packs 210 further comprise a battery body 214, and the battery body 214 is a metal plate and is used for reacting with the electrolyte and discharging.
As shown in fig. 4 and 6, in the first state, the battery assembly 200 is in the first position in the electrolyte storage tank 300, in the second state, the battery assembly 200 is in the second position in the electrolyte storage tank 300, the sealing cover 100 is provided with the water inlet 110 and the water outlet 120, the water inlet 110 is connected with the pumping device, the sealing cover 100 is provided with the air inlet 130 and the air outlet 140, the inside of the battery is provided with the circulating air channel, one end of the circulating air channel is communicated with the air inlet 130, the other end of the circulating air channel is communicated with the air outlet 140, the air inlet 130 or the air outlet 140 is provided with a fan for accelerating the air circulation in the circulating air channel and accelerating the heat dissipation, the inside of the battery assembly 200 is provided with the circulating electrolyte channel, the circulating electrolyte pump is arranged in the circulating electrolyte channel, the circulating electrolyte pump is controlled by the circulating electrolyte pump, the air circulation direction is opposite to the flowing direction of the electrolyte, the normal cold and hot heat exchange is guaranteed, and the temperature between a plurality of battery groups 210 is basically consistent.
Preferably, the circulation flow rate of the electrolyte in the circulation electrolyte channel is 500-3000L/h, the air flow rate in the circulation air channel is 10-400m 3/h, and the pressure in the circulation electrolyte channel is less than or equal to 0.02mpa.
When the battery assembly 200 moves from the first position to the second position, electrolyte enters the reaction cavity 211 from the electrolyte port 213, when the battery assembly 200 reaches the second position, the protrusion 310 is abutted against the groove 212, the electrolyte port 213 is closed, the battery main body 214 contacts with the electrolyte to generate electricity, so that the pumping device is supplied with electric energy to drive the pumping device to work, water is injected into the reaction cavity 211, and the liquid level of the reaction cavity 211 is raised until the battery pack 210 works normally; when the battery assembly 200 moves from the second position to the first position, the grooves 212 are separated from the protrusions 310, and the electrolyte flows out from the electrolyte ports 213 to the battery pack 210 to stop operation.
Compared with the prior art, the invention has the beneficial effects that: the pumping device is driven by the electric energy of the battery, and water is injected into the reaction cavity, so that the normal operation of the battery is realized, the battery can be closed by lifting the battery assembly upwards, and the recycling of electrolyte is realized. The invention does not need a secondary battery or an external power supply to provide electric energy for the water pumping device, can realize long-time storage, is an emergency power supply in a true sense, and has wide market prospect.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.
Claims (8)
1. The utility model provides a battery of open and circulation electrolyte in bottom, includes battery pack, battery pack includes a plurality of battery packs, battery pack is connected its characterized in that with pumping device: the battery with the open bottom and the electrolyte circulation further comprises an electrolyte storage box, the battery assembly is arranged in the electrolyte storage box and moves between a first position and a second position relative to the electrolyte storage box, the bottom of the electrolyte storage box is provided with a bulge, the battery pack comprises a reaction cavity and a battery main body, the reaction cavity is provided with a groove matched with the bulge in shape, and an electrolyte port is arranged in the groove;
When the battery assembly moves from the first position to the second position, electrolyte enters the reaction cavity from the electrolyte port, when the battery assembly reaches the second position, the protrusion is abutted to the groove, the electrolyte port is closed, the battery main body is in contact with the electrolyte to generate electricity, the pumping device is driven to work, water is injected into the reaction cavity, and the battery pack works normally;
when the battery assembly moves from the second position to the first position, the grooves are separated from the protrusions, electrolyte flows out of the electrolyte ports, and the battery pack stops working;
A circulating electrolyte channel is arranged in the battery assembly, a circulating electrolyte pump is arranged in the circulating electrolyte channel, and the circulating electrolyte pump controls the electrolyte to circularly flow in the circulating electrolyte channel;
A supporting device is arranged between the battery assembly and the electrolyte storage box, and the supporting device supports the battery assembly at the first position and the second position.
2. The open-bottomed and electrolyte-circulating battery according to claim 1, wherein: the battery assembly further includes a cover to which the plurality of battery packs are mounted.
3. The open-bottomed and electrolyte-circulating battery according to claim 2, wherein: the sealing cover is provided with a water inlet and a water outlet, the water inlet is communicated with the water outlet, and the water inlet is connected with the pumping device.
4. A battery with an open bottom and circulating electrolyte as claimed in claim 3, wherein: the sealing cover is provided with an air inlet and an air outlet, a circulating air channel is arranged in the battery, one end of the circulating air channel is communicated with the air inlet, and the other end of the circulating air channel is communicated with the air outlet.
5. The open-bottomed and electrolyte-circulating battery according to claim 4, wherein: and a fan is arranged at the air inlet or the air outlet.
6. The open-bottomed and electrolyte-circulating battery according to claim 5, wherein: the electrolyte storage box is provided with an opening, the sealing cover is matched with the opening in shape, and the sealing cover is clamped with the opening.
7. The open-bottomed and electrolyte-circulating battery according to claim 6, wherein: the supporting device is a gas spring.
8. The open-bottomed and electrolyte-circulating battery according to claim 7, wherein: the water pumping device is a water pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710660416.XA CN107658419B (en) | 2017-08-04 | 2017-08-04 | Battery with open bottom and circulating electrolyte |
Applications Claiming Priority (1)
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---|---|---|---|
CN201710660416.XA CN107658419B (en) | 2017-08-04 | 2017-08-04 | Battery with open bottom and circulating electrolyte |
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CN107658419A CN107658419A (en) | 2018-02-02 |
CN107658419B true CN107658419B (en) | 2024-04-30 |
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CN201710660416.XA Active CN107658419B (en) | 2017-08-04 | 2017-08-04 | Battery with open bottom and circulating electrolyte |
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Families Citing this family (1)
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CN110400941B (en) * | 2019-08-29 | 2024-03-01 | 福建南平南孚电池有限公司 | Method for improving discharge performance of alkaline manganese cell through water supplementing and water supplementing device |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1421056A (en) * | 2000-04-12 | 2003-05-28 | 徐杨 | Recycling battery |
CN103296337A (en) * | 2013-06-24 | 2013-09-11 | 台州非常新能源科技有限公司 | A metal-air battery |
JP2015210910A (en) * | 2014-04-25 | 2015-11-24 | 古河電池株式会社 | Metal air battery |
CN105119004A (en) * | 2015-08-31 | 2015-12-02 | 张家港讴德电池技术有限公司 | Fuel battery shell and fuel battery device with stable output power |
JP2016081765A (en) * | 2014-10-17 | 2016-05-16 | シャープ株式会社 | Metal air secondary battery |
CN105789737A (en) * | 2014-12-19 | 2016-07-20 | 中国科学院大连化学物理研究所 | Metal/air battery pack |
CN106025308A (en) * | 2016-07-14 | 2016-10-12 | 张家港讴德电池技术有限公司 | Bottom-open-type battery |
CN106803559A (en) * | 2017-02-22 | 2017-06-06 | 苏州祥弘源电子科技有限公司 | A kind of intelligent protecting method of automotive battery |
CN207489995U (en) * | 2017-08-04 | 2018-06-12 | 苏州讴德新能源发展有限公司 | A kind of bottom opens and the battery of circular electrolyte |
-
2017
- 2017-08-04 CN CN201710660416.XA patent/CN107658419B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1421056A (en) * | 2000-04-12 | 2003-05-28 | 徐杨 | Recycling battery |
CN103296337A (en) * | 2013-06-24 | 2013-09-11 | 台州非常新能源科技有限公司 | A metal-air battery |
JP2015210910A (en) * | 2014-04-25 | 2015-11-24 | 古河電池株式会社 | Metal air battery |
JP2016081765A (en) * | 2014-10-17 | 2016-05-16 | シャープ株式会社 | Metal air secondary battery |
CN105789737A (en) * | 2014-12-19 | 2016-07-20 | 中国科学院大连化学物理研究所 | Metal/air battery pack |
CN105119004A (en) * | 2015-08-31 | 2015-12-02 | 张家港讴德电池技术有限公司 | Fuel battery shell and fuel battery device with stable output power |
CN106025308A (en) * | 2016-07-14 | 2016-10-12 | 张家港讴德电池技术有限公司 | Bottom-open-type battery |
CN106803559A (en) * | 2017-02-22 | 2017-06-06 | 苏州祥弘源电子科技有限公司 | A kind of intelligent protecting method of automotive battery |
CN207489995U (en) * | 2017-08-04 | 2018-06-12 | 苏州讴德新能源发展有限公司 | A kind of bottom opens and the battery of circular electrolyte |
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CN107658419A (en) | 2018-02-02 |
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