CN111613850B - Adjustable high-efficient heat dissipation battery - Google Patents
Adjustable high-efficient heat dissipation battery Download PDFInfo
- Publication number
- CN111613850B CN111613850B CN202010287193.9A CN202010287193A CN111613850B CN 111613850 B CN111613850 B CN 111613850B CN 202010287193 A CN202010287193 A CN 202010287193A CN 111613850 B CN111613850 B CN 111613850B
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- Prior art keywords
- piston
- fixed
- surrounding shell
- battery
- outer cover
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
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- 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
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses an adjustable high-efficiency heat-dissipation storage battery, which comprises a surrounding shell, an inner cover, an inner bottom, an outer cover and an outer bottom, wherein the outer cover is also provided with an inner cavity and an air outlet communicated with the inner cavity; the outer bottom has the holding tank, has the baffle in the holding tank and separates the space in the holding tank into top space and below space, and baffle department is fixed with a plurality of piston cylinders that are located the top space, and the top and the bottom of piston cylinder are all uncovered, have the second piston in the piston cylinder, and second piston bottom mounting has the fly leaf, and fly leaf bottom mounting has the wedge, and the bottom mounting of piston cylinder has the annular slab, the annular slab with be connected with the extension spring between the fly leaf, below space internal fixation have translation board, polished rod, motor and bearing frame, translation board department have a plurality of with the arch of wedge butt. The storage battery can be adjusted according to the ambient temperature, and has high service efficiency.
Description
Technical Field
The invention relates to the field of storage batteries, in particular to an adjustable high-efficiency heat-dissipation storage battery.
Background
The storage battery is used for storing energy, chemical energy is converted into electric energy, the electric energy is converted into chemical energy, repeated charge and discharge can be carried out, one of important indexes of the storage battery is the electric quantity which can be stored, in the actual use process, the electric quantity of the storage battery is greatly influenced by temperature in practice, the storage battery is used in a low-temperature environment, the energy which can be output by the storage battery can be greatly reduced, and under the condition of overhigh stability, the storage battery can cause potential safety hazards in use of the storage battery if timely heat dissipation cannot be obtained, however, the use temperature of the storage battery cannot be properly regulated by the existing storage battery.
Disclosure of Invention
The invention aims to: the invention aims to overcome the defects of the prior art and provides an adjustable high-efficiency heat-dissipation storage battery.
The technical scheme is as follows: the utility model provides an adjustable high-efficient heat dissipation battery, includes the enclosure casing, with the inner cup that the inside wall of enclosure casing is fixed, with the interior bottom that the inside wall of enclosure casing is fixed, be fixed in the enclosing casing top the enclosing casing outer cover and be fixed in the outer bottom of enclosure casing, have a plurality of battery jar in the enclosure casing, have positive plate, negative plate, baffle and electrolyte in the battery jar, there are utmost point post and explosion-proof valve inner cup department, there is the utmost point post hole that is passed by the utmost point post in the enclosing casing department; the outer cover is also provided with an inner cavity and an air outlet hole communicated with the inner cavity, the side wall of the surrounding shell is provided with a plurality of vertical channels, the top ends of all the vertical channels are communicated with the inner cavity, and a first piston is arranged in each vertical channel; the outer bottom is provided with a containing groove, a partition plate is arranged in the containing groove to divide the space in the containing groove into an upper space and a lower space, the upper space is communicated with the bottom ends of all vertical channels, a plurality of piston cylinders positioned in the upper space are fixed at the partition plate, the top ends and the bottom ends of the piston cylinders are all open, a second piston is arranged in the piston cylinders, a movable plate is fixed at the bottom end of the second piston, a wedge block is fixed at the bottom end of the movable plate, an annular plate is fixed at the bottom end of the piston cylinder, a tension spring is connected between the annular plate and the movable plate, a translation plate, a polish rod, a motor and a bearing seat are fixed in the lower space, the translation plate is penetrated by the polish rod, a slide block is fixedly connected with the translation plate, a bearing is arranged at the bearing seat, a screw rod is connected between the bearing and the motor, the screw rod penetrates through the slide block, a plurality of bulges abutted with the wedge blocks are arranged at the translation plate, the number of the bulges is equal to the number of the piston cylinders and corresponds to the number of the piston cylinders one by one in the piston cylinders, and each bulge is abutted with the wedge block in the piston cylinders; and heat conducting liquid is filled between the upper space and the plurality of first pistons.
Further, the plurality of piston barrels are distributed in a rectangular array, and the piston barrels are cylindrical.
Further, the cross section of the vertical channel is rectangular with rounded corners.
Further, the number of the battery grooves is 6.
Further, the top end of the outsole is provided with a rectangular frame-shaped binding edge, and the binding edge surrounds the bottom end of the surrounding shell and is fixedly connected with the bottom end of the surrounding shell in a sealing mode.
Further, the outer cover is provided with a circle of plug-in ports communicated with the inner cavity of the outer cover, the number of the plug-in ports is equal to that of the vertical channels, and each plug-in port is inserted into one vertical channel to be in sealing connection with the vertical channel.
Further, the device also comprises a control unit, wherein a temperature sensor is arranged at the outer cover, a liquid sensor is arranged in the lower space, and the liquid sensor, the temperature sensor and the motor are all connected with the control unit; the top of the piston cylinder is provided with internal threads, and the top of the piston cylinder can be screwed with a piston cylinder sealing cover through threads.
Further, the bottom end of the surrounding shell is fixedly connected with the outsole through sealing glue.
Further, or the bottom end of the surrounding shell is fixedly connected with the outer bottom through bolts; the inner side of the wrapping edge of the outsole is provided with a sealing ring.
Further, the number of the polish rods is more than or equal to 2; the top end of the bulge is hemispherical.
The beneficial effects are that: the storage battery can be adjusted, the heat dissipation effect of the storage battery is poor when heat preservation is needed, and the heat dissipation effect of the storage battery is good when heat dissipation is needed, so that the whole storage battery can be ensured to be used at a proper temperature, and the design of the structure of the storage battery increases maintainability and is easy to maintain even if faults occur.
Drawings
FIG. 1 is a schematic cross-sectional view of a battery;
FIG. 2 is a schematic view of a first angle of explosion of a battery;
fig. 3 is another angular schematic view of fig. 2.
Detailed Description
Reference numerals: 1, an outer cover; 1.1 inner cavity; 1.2, an air outlet hole; 1.3 pole holes; 1.4 an interface; 2, an inner cover; 2.1 pole; 2.2 explosion-proof valve; 3 surrounding the shell; 3.1 vertical channels; 3.2 an insole; 3.3 a first piston; an outsole; 4.1, edge wrapping; 4.2 piston cylinder; 4.3 a second piston; 4.4 a movable plate; 4.5 wedge blocks; 4.6 tension springs; 4.7 annular plates; 4.8 separator; 5.1 translating the plate; 5.2 sliding blocks; 5.3, protruding; 5.4 screw rods; 5.5 polish rod; 5.6 motors.
The following description is made with reference to the accompanying drawings: the adjustable high-efficiency heat dissipation storage battery comprises a surrounding shell 3, an inner cover 2 fixed with the inner side wall of the surrounding shell 3, an inner bottom 3.2 fixed with the inner side wall of the surrounding shell 3, an outer cover 1 fixed at the top end of the surrounding shell 3 and an outer bottom 4 fixed at the bottom end of the surrounding shell 3, wherein a plurality of battery grooves are formed in the surrounding shell 3, positive plates, negative plates, a partition plate and electrolyte are arranged in the battery grooves, a pole column and an explosion-proof valve are arranged at the inner cover, and a pole column hole penetrated by the pole column is formed at the outer cover; the outer cover 1 is also provided with an inner cavity and an air outlet hole 1.2 communicated with the inner cavity, the side wall of the surrounding shell 3 is provided with a plurality of vertical channels 3.1, the top ends of all the vertical channels 3.1 are communicated with the inner cavity by 1.1, and a first piston 3.3 is arranged in the vertical channels 3.1; the outer bottom 4 is provided with a containing groove, a partition board 5.1 is arranged in the containing groove to divide the space in the containing groove into an upper space and a lower space, the upper space is communicated with the bottom ends of all vertical channels, a plurality of piston cylinders 4.2 positioned in the upper space are fixed at the partition board 4.8, the top end and the bottom end of each piston cylinder 4.2 are open, a second piston 4.3 is arranged in each piston cylinder 4.2, a movable plate 4.4 is fixed at the bottom end of each second piston 4.3, wedge-shaped blocks 4.5 are fixed at the bottom end of each movable plate 4.4, tension springs 4.6 are connected between the annular plates 4.7 and the movable plates 4.4, translation plates 5.1, polished rods 5.5, motors 5.6 and bearing seats are fixed in the lower space, the translation plates 5.1 are fixedly connected with sliding blocks 5.2 through the sliding blocks, the number of the wedge-shaped blocks is equal to the number of the wedge-shaped blocks 5.5.5, the number of the wedge-shaped blocks are connected with the wedge-shaped blocks 5.5.5, and the number of the wedge-shaped blocks is equal to the number of the wedge-shaped blocks 5.3; and heat conducting liquid is filled between the upper space and the plurality of first pistons 3.3.
The plurality of piston cylinders 4.2 are distributed in a rectangular array, and the piston cylinders 4.2 are cylindrical. The cross section of the vertical channel is rectangular with round corners. There are 6 battery cans. The top end of the outsole is provided with a rectangular frame-shaped binding 4.1, and the binding 4.1 surrounds the bottom end of the surrounding shell 3 and is fixedly connected with the bottom end of the surrounding shell 3 in a sealing way. The outer cover 1 is provided with a circle of plug ports 1.4 communicated with the inner cavity of the outer cover, the number of the plug ports 1.4 is equal to that of the vertical channels 3.1, and each plug port 1.4 is inserted into one vertical channel 3.1 to be in sealing connection with the vertical channel. The device also comprises a control unit, wherein a temperature sensor is arranged at the outer cover 1, a liquid sensor is arranged in the lower space, and the liquid sensor, the temperature sensor and the motor are all connected with the control unit; the top ends of the piston cylinders 4.2 are all provided with internal threads, and the top ends of the piston cylinders 4.2 can be screwed with piston cylinder sealing covers through threads. The number of the polish rods 5.5 is more than or equal to 2; the top end of the bulge is hemispherical.
Compared with the conventional storage battery, the storage battery is provided with the outer cover and the outer bottom, the side wall of the surrounding shell is provided with the vertical channel, as shown in fig. 1, the driving of the motor can drive sliding movement, so as to drive the translation of the translation plate, so as to drive the translation of the plurality of protrusions, so as to abut against the wedge-shaped block, so as to drive the second piston to move up and down, the heat conducting liquid in the piston cylinder moves up and down in the plurality of vertical channels, the air outlet hole of the outer cover is used for keeping air pressure balance in the inner cavity, and the tension spring can help the movable plate to reset. The temperature sensor can sense the ambient temperature, and when the temperature is higher, heat dissipation is needed, and the driving motor enables the vertical channel to be filled with heat conduction liquid, so that heat dissipation efficiency is improved. When temperature sensor senses that the temperature is lower, can make motor drive for in the heat conduction liquid backward flow in a plurality of vertical channels was to the piston cylinder, thereby because there is not heat conduction liquid but air interlayer in the vertical channel, consequently the radiating effect is poor, helps the battery keep warm, works at suitable temperature interval. In addition, the plurality of piston cylinders are designed for convenient maintenance, when the liquid sensor senses liquid, the second pistons are aged and unsealed, so that the second pistons with faults can be checked, and the piston cylinders are sealed by the piston cylinder sealing covers, so that the storage battery can be used continuously without replacing the whole outer bottom. And the second piston with smaller area has smaller possibility of unsealing fault and the whole device is more reliable. The outsole and the outer cover may be provided as a removable mounting for easier maintenance.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. The adjustable high-efficiency heat dissipation storage battery is characterized by comprising a control unit, a surrounding shell, an inner cover fixed with the inner side wall of the surrounding shell, an inner bottom fixed with the inner side wall of the surrounding shell, an outer cover fixed at the top end of the surrounding shell and an outer bottom fixed at the bottom end of the surrounding shell, wherein a plurality of battery grooves are formed in the surrounding shell, positive plates, negative plates, a partition plate and electrolyte are arranged in the battery grooves, a polar column and an explosion-proof valve are arranged at the inner cover, and a polar column hole penetrated by the polar column is formed at the outer cover; the outer cover is also provided with an inner cavity and an air outlet hole communicated with the inner cavity, the side wall of the surrounding shell is provided with a plurality of vertical channels, the top ends of all the vertical channels are communicated with the inner cavity, and a first piston is arranged in each vertical channel; the outer bottom is provided with a containing groove, a partition plate is arranged in the containing groove to divide the space in the containing groove into an upper space and a lower space, the upper space is communicated with the bottom ends of all vertical channels, a plurality of piston cylinders positioned in the upper space are fixed at the partition plate, the top ends and the bottom ends of the piston cylinders are all open, a second piston is arranged in the piston cylinders, a movable plate is fixed at the bottom end of the second piston, a wedge block is fixed at the bottom end of the movable plate, an annular plate is fixed at the bottom end of the piston cylinder, a tension spring is connected between the annular plate and the movable plate, a translation plate, a polish rod, a motor and a bearing seat are fixed in the lower space, the translation plate is penetrated by the polish rod, a slide block is fixedly connected with the translation plate, a bearing is arranged at the bearing seat, a screw rod is connected between the bearing and the motor, the screw rod penetrates through the slide block, a plurality of bulges abutted with the wedge blocks are arranged at the translation plate, the number of the bulges is equal to the number of the piston cylinders and corresponds to the number of the piston cylinders one by one in the piston cylinders, and each bulge is abutted with the wedge block in the piston cylinders; the heat conducting liquid is filled between the upper space and the plurality of first pistons; the temperature sensor is arranged at the outer cover, the liquid sensor is arranged in the lower space, and the liquid sensor, the temperature sensor and the motor are all connected with the control unit; the top of the piston cylinder is provided with internal threads, and the top of the piston cylinder can be screwed with a piston cylinder sealing cover through threads.
2. The adjustable high efficiency heat sink battery as set forth in claim 1, wherein the plurality of piston barrels are distributed in a rectangular array, the piston barrels being cylindrical.
3. The adjustable high efficiency heat sink battery of claim 1, wherein the vertical channel has a rectangular cross section with rounded corners.
4. The adjustable high efficiency heat sink battery of claim 1 wherein there are 6 battery cells.
5. The adjustable high-efficiency heat-dissipating storage battery of claim 1, wherein the top end of the outsole is provided with a rectangular frame-shaped binding, and the binding surrounds the bottom end of the surrounding shell and is fixedly connected with the bottom end of the surrounding shell in a sealing manner.
6. The adjustable high-efficiency heat-dissipation storage battery as set forth in claim 1, wherein the outer cover has a ring of plug-in ports in communication with the inner cavity of the outer cover, the number of plug-in ports is equal to the number of vertical channels, and each plug-in port is inserted into and is in sealing connection with a corresponding vertical channel.
7. The adjustable high-efficiency heat-dissipation storage battery as defined in claim 1, wherein the number of polish rods is 2 or more; the top end of the bulge is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010287193.9A CN111613850B (en) | 2020-04-13 | 2020-04-13 | Adjustable high-efficient heat dissipation battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010287193.9A CN111613850B (en) | 2020-04-13 | 2020-04-13 | Adjustable high-efficient heat dissipation battery |
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| Publication Number | Publication Date |
|---|---|
| CN111613850A CN111613850A (en) | 2020-09-01 |
| CN111613850B true CN111613850B (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010287193.9A Active CN111613850B (en) | 2020-04-13 | 2020-04-13 | Adjustable high-efficient heat dissipation battery |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114024080B (en) * | 2021-10-14 | 2023-09-26 | 风帆（扬州）有限责任公司 | Waterproof high-efficient power failure pond that opens of heat dissipation |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181021A (en) * | 2017-07-06 | 2017-09-19 | 谢路遥 | The heat abstractor of accumulator of electric car |
| CN107732084A (en) * | 2017-11-22 | 2018-02-23 | 安徽零度新能源科技有限公司 | A kind of AGV lithium battery groups |
| CN207149666U (en) * | 2017-09-13 | 2018-03-27 | 华霆（合肥）动力技术有限公司 | Power-supply device and system |
| CN207165701U (en) * | 2017-04-17 | 2018-03-30 | 江苏富威能源有限公司 | A kind of intelligent lead carbon accumulator plant |
| CN109713398A (en) * | 2019-01-24 | 2019-05-03 | 风帆（扬州）有限责任公司 | A kind of energy storage battery based on novel internal structure |
| CN109786604A (en) * | 2019-01-18 | 2019-05-21 | 风帆（扬州）有限责任公司 | A kind of high efficiency and heat radiation energy-storage lithium battery |
| WO2019105909A1 (en) * | 2017-11-28 | 2019-06-06 | Fahrenheit Gmbh | Method for controlling the temperature of a battery arrangement and temperature-controlled battery arrangement |
| CN109904556A (en) * | 2019-01-31 | 2019-06-18 | 扬州市永达电源有限公司 | A kind of energy storage battery based on radiating structure |
-
2020
- 2020-04-13 CN CN202010287193.9A patent/CN111613850B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207165701U (en) * | 2017-04-17 | 2018-03-30 | 江苏富威能源有限公司 | A kind of intelligent lead carbon accumulator plant |
| CN107181021A (en) * | 2017-07-06 | 2017-09-19 | 谢路遥 | The heat abstractor of accumulator of electric car |
| CN207149666U (en) * | 2017-09-13 | 2018-03-27 | 华霆（合肥）动力技术有限公司 | Power-supply device and system |
| CN107732084A (en) * | 2017-11-22 | 2018-02-23 | 安徽零度新能源科技有限公司 | A kind of AGV lithium battery groups |
| WO2019105909A1 (en) * | 2017-11-28 | 2019-06-06 | Fahrenheit Gmbh | Method for controlling the temperature of a battery arrangement and temperature-controlled battery arrangement |
| CN109786604A (en) * | 2019-01-18 | 2019-05-21 | 风帆（扬州）有限责任公司 | A kind of high efficiency and heat radiation energy-storage lithium battery |
| CN109713398A (en) * | 2019-01-24 | 2019-05-03 | 风帆（扬州）有限责任公司 | A kind of energy storage battery based on novel internal structure |
| CN109904556A (en) * | 2019-01-31 | 2019-06-18 | 扬州市永达电源有限公司 | A kind of energy storage battery based on radiating structure |
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| CN111613850A (en) | 2020-09-01 |
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