CN218472047U - Lithium battery charging and discharging equipment with battery core cooling circulation device - Google Patents
Lithium battery charging and discharging equipment with battery core cooling circulation device Download PDFInfo
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- CN218472047U CN218472047U CN202222406273.9U CN202222406273U CN218472047U CN 218472047 U CN218472047 U CN 218472047U CN 202222406273 U CN202222406273 U CN 202222406273U CN 218472047 U CN218472047 U CN 218472047U
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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
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Abstract
The utility model discloses a lithium battery charging and discharging device with an electric core cooling circulation device, which comprises an outer supporting frame, a charging and discharging device, a lifting driving device, a cooling circulation device and a temperature control device; the outer supporting frame comprises a top frame and a bottom frame which are arranged in parallel and at intervals, and the top frame is connected with the bottom frame through a plurality of guide shafts; the charging and discharging device comprises two discharging plates; the discharge plate is electrically connected with the power box, the inner surface of the discharge plate is provided with an electric connector, and the outer surface of the discharge plate is provided with a fan; the lifting driving device comprises a supporting frame and air cylinders which are arranged on the supporting frame in pairs; the moving directions of the cylinders are opposite, and the cylinders are respectively fixed with the discharge plates which correspond up and down; the supporting frame is provided with a pneumatic valve for controlling the cylinder; the cooling circulation device comprises a heat dissipation frame and a water pipe, and the heat dissipation frame is arranged at the bottom of the discharge plate below the heat dissipation frame; the water pipe is arranged on the heat dissipation frame; the temperature control device is arranged on the supporting frame. The utility model has the advantages that: the battery temperature control device is suitable for cylindrical batteries of different models, charges and discharges, and controls the temperature of the batteries.
Description
Technical Field
The utility model belongs to the technical field of lithium cell charge-discharge and specifically relates to a take lithium cell charging and discharging equipment of electric core cooling circulation device is related to.
Background
With the rapid development of the lithium battery industry, the quality safety problem of the battery is more and more concerned, and the most important part for the safe use of the battery in the manufacturing process of the battery is that the battery is fully charged with electric energy through charging and discharging.
In the prior art, a large number of potential safety hazards exist in the charging and discharging process of the lithium battery, the internal components of the battery cell are in an active state in the charging process, if the process is subjected to voltage increase or excessive charging and discharging due to misoperation of workers, the internal performance of the lithium battery is damaged due to temperature rise, even serious problems such as electrolyte decomposition and combustion occur, the temperature of the battery in the box body needs to be kept in a balanced range while the temperature of the lithium battery is monitored in the process, the output power is reduced due to obvious deterioration of the performance of the battery at low temperature, excessive air conditioning equipment is not suitable for use, and meanwhile, equipment connected with the battery, such as a power box and the like, which has a large amount of electric energy, is easily influenced by the temperature around the battery, and temperature control is needed at the same time.
At the in-process of charge-discharge, the location of battery tray and the spacing removal of probe are very important equally, thereby the unsafe location removal can make the interface mistake lead to original electric energy can not obtain timely release in the course of the work and lead to the potential safety hazard, so present charging and discharging equipment not only need can accomplish convenient the regulation to the battery of all kinds of models, can also possess reasonable safe temperature control device, need a lithium cell charging and discharging equipment who takes electric core cooling cycle device.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a take electric core cooling circulation device's lithium cell battery charging and discharging equipment not only can adapt to the cylindrical battery of different models and carry out the charge-discharge, can also carry out suitable temperature control to the battery at this in-process, has promoted the practicality and the security performance of this equipment.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a take electric core cooling circulation device's lithium cell battery charging and discharging equipment which characterized in that: comprises an outer supporting frame, a charging and discharging device, a lifting driving device, a cooling circulating device and a temperature control device;
the outer supporting frame comprises a top frame and a bottom frame which are arranged in parallel at intervals, and the top frame is connected with the bottom frame through a plurality of guide shafts;
the charging and discharging device comprises two discharging plates which are oppositely arranged up and down; the discharge plate is slidably arranged on a guide shaft between the top frame and the bottom frame and is parallel to the top frame and the bottom frame; each discharge plate is electrically connected with a corresponding connection port of an external power box; the inner surface of the discharge plate opposite to the discharge plate is provided with a plurality of independent electric terminals which are used for being electrically connected with the anode or the cathode of the cylindrical battery so as to charge and discharge the cylindrical battery; fans are arranged at the top of the upper discharge plate and the bottom of the lower discharge plate, and the control ends of the fans are electrically connected with the corresponding control signal output ends of the discharge plates;
the lifting driving device is fixedly arranged in the middle of the outer supporting frame and comprises a supporting frame for supporting the tray and air cylinders arranged on the supporting frame in pairs, and the supporting frame is arranged on the guide shaft between the two discharge plates; the cylinder shafts of the paired cylinders have opposite movement directions, are respectively fixed with the discharge plates corresponding to the upper and lower cylinders and are used for driving the two oppositely arranged discharge plates to axially move in the opposite direction or the opposite direction along the guide shaft; the supporting frame is provided with a pneumatic valve connected with an air pipe, and the air cylinder is connected with an external air source through the pneumatic valve and the air pipe;
the cooling circulation device comprises a heat dissipation frame and a water pipe, and the heat dissipation frame is arranged at the bottom of the discharge plate below the heat dissipation frame; the water pipe is arranged on the heat dissipation frame, a water inlet and a water outlet of the water pipe are respectively communicated with an external circulating water source, and the water inlet and the water outlet are connected to form local water circulation in the pipe, so that cold air is provided for the discharge plate on the upper side;
the temperature control device is arranged on the supporting frame and used for monitoring the temperature condition of the area where the battery is located.
Furthermore, the top frame and the bottom frame are both square frames with the same structure, and the top frame is connected with the bottom frame through four vertical guide shafts.
Further, linear bearings which correspond to the guide shafts one to one are arranged on the discharge plate, and the guide shafts are slidably arranged in the corresponding linear bearings in a penetrating manner; the discharge plate is provided with an outer surface and an inner surface which are opposite to each other, and the outer surface of the discharge plate is provided with a plurality of fans which are arranged in a row; the edge of the discharge plate close to the power box is provided with a lead frame for bearing the electric wire and cooling the electric wire while passing through the lead frame; the electric wire between the fan and the discharge plate is connected through the lead frame; the inner surface of the discharge plate is provided with a plurality of independent electric connecting heads.
Furthermore, the lead frame is composed of a thin steel plate, and a plurality of radiating holes are formed in the bottom and the side surface enclosing and blocking of the lead frame, so that heat absorption and radiation are convenient.
Furthermore, the support frame is a U-shaped frame parallel to the discharge plate, four sets of cylinders are arranged on two frame edges of the support frame, which are opposite to each other, the cylinder shafts of the two sets of cylinders on each frame edge are opposite in movement direction, and the four sets of cylinders are connected with an external air source through the air pressure valves.
Furthermore, limiting rods are detachably mounted at the top and the bottom of the supporting frame and are positioned at two sides of the cylinder, so that the upper discharge plate can descend and simultaneously support the discharge plate, and the battery can be prevented from being damaged due to the fact that the discharge plate descends too fast due to faults; wherein the top the gag lever post highly equal to or be a little higher than the tray and place the vertical height on the carriage to in time protect when device breaks down and is about to collide with in the tray top in the top.
Furthermore, the bottom of carriage is equipped with the travel switch of control tray stroke, travel switch totally two sets, through sheet metal component bolt fixed connection in the bevel connection department of carriage, the removal of convenient control tray and in time send instruction. Two department oblique angles monitor the tray respectively and get into and reach two action nodes of terminal position, owing to utilize light and handy sheet metal component to fix, consequently conveniently dismantle spacing, adjust according to actual volume of tray.
Furthermore, an air pressure valve connected through an air pipe is fixedly arranged on one side of the support frame, which is deviated to the power box.
Further, the heat dissipation frame comprises two opposite linear frame edges and a plurality of heat dissipation plates, and the heat dissipation plates are arranged between every two linear frame edges at intervals in parallel; the water pipe is a coiled pipe which is sequentially arranged in the heat dissipation plate in a penetrating way and is folded and bent into a plurality of layers; the water inlet and the water outlet of the water pipe are respectively communicated with an external circulating water source, and local water circulation is formed inside the water pipe, so that cold air is provided for the charging and discharging device above.
Furthermore, the temperature of the circulating water in the water pipe is lower than the indoor normal temperature and higher than the freezing temperature, so that the temperature of the air in the internal circulating area is reduced, the air is upwards transferred through the fan to cool the battery and the power box, and the power box can also be arranged on other equipment to carry out cold air transportation through connecting media such as a thick air pipe.
Further, the water pipe is a double-layer coiled pipe, and a water inlet and a water outlet of the water pipe are longitudinally overlapped.
Furthermore, the heat dissipation plates are fixed between the two linear frame edges at intervals in parallel, can be made of aluminum, steel and alloy plates with strong cold absorption, and are matched with the water pipes to reduce the temperature in the low-side area, so that the refrigeration effect suitable for cooling the lithium battery is achieved.
The beneficial effects of the utility model are embodied in:
1. cooling while the equipment works by virtue of the fans arranged up and down and the cooling circulation device at the bottom, controlling the temperature within a proper range, simultaneously keeping the equipment such as a power box and the like which is easily affected by the temperature to be ventilated synchronously with the equipment, and monitoring in real time by utilizing a temperature control device;
2. the terminal positioning of the tray is carried out at the terminal position by utilizing a limiting rod, a travel switch and other devices which are convenient to disassemble and adjust the position, so that the travel of the air cylinder and the size of the tray are controlled, the equipment is convenient to adapt to lithium batteries with different models and sizes for charging and discharging, and the single battery model is not required;
3. this cooling cycle device is comparatively simple and need not pass through components and parts control, and the temperature degree that can adapt to of satisfying the lithium cell when saving the cost changes, makes temperature ratio refrigeration plant change control and be difficult to break down, has good application effect to frequently leading to the electric core group on the temperature because of the electric current process.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the bottom diagonal structure of fig. 1.
Fig. 3 is a schematic structural view of the charge and discharge device in fig. 1.
Fig. 4 is a right side schematic view of the structure of fig. 3.
Fig. 5 is a schematic structural view of the elevation driving apparatus of fig. 1.
Fig. 6 is a right side schematic view of the structure of fig. 5.
Fig. 7 is a schematic structural view of the cooling cycle module of fig. 1.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description herein is only intended to illustrate and explain embodiments of the present invention, and is not intended to limit embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The invention will be described in detail below with reference to the accompanying drawings in conjunction with exemplary embodiments.
The utility model relates to a lithium battery charging and discharging device with an electric core cooling circulation device, which comprises an outer supporting frame 1, a charging and discharging device 2, a lifting driving device 3, a cooling circulation device 4 and a temperature control device 5;
the outer support frame 1 comprises a top frame 11 and a bottom frame 12 which are arranged in parallel and at intervals, and the top frame 11 is connected with the bottom frame 11 through a plurality of guide shafts 13;
the charging and discharging device 2 comprises two discharging plates 21 which are opposite in parallel up and down; the discharge plate 21 is slidably arranged on the guide shaft 13 between the top frame 11 and the bottom frame 12, and is parallel to the top frame 11 and the bottom frame 12; each discharge plate 21 is electrically connected with a corresponding connection port of an external power box; a plurality of independent electric connecting heads 211 are arranged on the opposite inner surface of the discharge plate 21 and are used for being electrically connected with the positive electrode or the negative electrode of cylindrical charge-discharge equipment to enable the battery to carry out charge-discharge actions; a plurality of groups of fans 22 are arranged at the top of the discharge plate above and at the bottom of the discharge plate below, and the control ends of the fans 22 are electrically connected with the corresponding control signal output ends of the discharge plate 21;
the lifting driving device 3 is fixedly arranged in the middle of the outer supporting frame 1, and comprises a supporting frame 31 for supporting a tray and air cylinders 32 arranged on the supporting frame in pairs, wherein the supporting frame 31 is arranged on the guide shaft 13 between the two discharge plates 21; the cylinder shafts of the paired cylinders 32 have opposite moving directions, and are respectively fixed with the discharge plates 21 corresponding to the upper and lower parts, and are used for driving the two oppositely arranged discharge plates to move axially in the opposite direction or in the opposite direction along the guide shaft; the supporting frame 31 is provided with an air pressure valve 33 connected with an air pipe 34, and the air cylinder 32 is connected with an external air source through the air pressure valve 33 and the air pipe 34;
the cooling circulation device 4 comprises a heat dissipation frame 41 and a water pipe 42, wherein the heat dissipation frame 41 is arranged at the bottom of the discharge plate 21 close to the bottom frame; the water pipe 42 is arranged on the heat dissipation frame 41, and a water inlet 421 and a water outlet 422 of the water pipe 42 are respectively communicated with an external circulating water source, and are connected through the water inlet and the water outlet to form local water circulation in the pipe, so as to provide cold air for the discharge plate on the upper side;
the temperature control device 5 is arranged on the support frame 31 and used for monitoring the temperature condition of the area where the battery is located.
In some embodiments of the present invention, the top frame 11 and the bottom frame 12 are square frames with the same structure, and the top frame 11 is connected to the bottom frame 12 through four guide shafts 13 perpendicular to the top frame.
In some embodiments of the present invention, the discharge plate 21 is provided with linear bearings 212 corresponding to the guide shafts one to one, and the guide shafts 13 slidably penetrate through the corresponding linear bearings 212; the discharge plate 21 is provided with an outer surface and an inner surface which are opposite to each other, and a plurality of fans 22 which are arranged in a row are arranged on the outer surface of the discharge plate 21; the discharging plate 21 is provided with a lead frame 23 close to the edge of the power box, and is used for carrying an electric wire and cooling the electric wire at the same time; the electric wire between the blower 22 and the discharge plate 21 is connected through a lead frame 23; the inner surface of the discharge plate 21 is provided with a plurality of independent electric contacts 211.
In some embodiments of the present invention, the lead frame is made of a thin steel plate, and the bottom and the side walls of the lead frame are provided with a plurality of heat dissipation holes, so as to absorb and dissipate heat conveniently.
In some embodiments of the present invention, the supporting frame 31 is parallel to the U-shaped frame of the discharge plate, and two opposite frame edges of the supporting frame 31 are provided with four sets of cylinders 32, each of which is opposite to the cylinder 32 axis movement direction of the two sets of cylinders on the frame edge, and the four sets of cylinders 32 are connected with the external air source through the air pressure valve 33 and the air pipe 34.
In some embodiments of the present invention, the top and the bottom of the supporting frame 31 are detachably mounted with a limiting rod 35, and the limiting rods 35 are located at two sides of the cylinder 32 for supporting the discharge plate 21 at the upper side while descending, so as to prevent the battery from being damaged by the discharge plate descending too fast due to a fault; the lower limiting rod 35 can prevent the discharge plate 21 on the lower side from rising too fast to damage the battery; the height of the limiting rod 35 above the supporting frame is equal to or slightly higher than the longitudinal height of the tray placed on the supporting frame, so that the device above the supporting frame can be protected in time when the device is about to collide with the top of the tray due to failure.
The utility model discloses an in some embodiments, the bottom of carriage 31 is equipped with travel switch 36 of control tray stroke, travel switch 36 is two sets altogether, through sheet metal component bolt fixed connection in carriage 31's oblique angle department, the removal of convenient control tray and in time give-out order. Two department oblique angles monitor the tray respectively and get into and reach two action nodes of terminal position, owing to utilize light and handy sheet metal component to fix, consequently conveniently dismantle spacing, adjust according to actual volume of tray.
In some embodiments of the present invention, a pneumatic valve 33 connected through an air pipe 34 is fixedly disposed on one side of the supporting frame 31 biased to the power box.
In some embodiments of the present invention, the heat dissipation frame 41 includes two opposite linear frame edges 411 and a plurality of heat dissipation plates 412, and the heat dissipation plates 412 are disposed between two of the linear frame edges 411 in parallel and at intervals; the water pipe 42 is a serpentine pipe which is sequentially arranged in the heat dissipation plate in a penetrating way and is folded and bent into a plurality of layers; the water inlet 421 and the water outlet 422 of the water pipe 42 are respectively communicated with an external circulating water source to form local water circulation inside the water pipe, so as to provide cold air for the charging and discharging device above.
In some embodiments of the utility model, the water pipe 42 inner loop temperature should be less than indoor normal atmospheric temperature and be higher than the temperature that freezes, makes the regional air temperature of inner loop descend, the rethread the fan upwards transmits, for battery and power supply box cool down, and the power supply box also can install and carry out air conditioning through connecting media such as thick trachea on other equipment and carry out the air conditioning and carry.
In some embodiments of the present invention, the water pipe 42 is a double-layer coiled pipe, and the water inlet and the water outlet of the water pipe are longitudinally coincident.
In some embodiments of the present invention, the parallel interval of the heat dissipation plate 412 is fixed to two between the linear frame edges 411, the material can be aluminum, steel and the alloy plate with stronger cold absorption, and the water pipe 42 cooperates with the temperature in the low side area to achieve the refrigeration effect suitable for the cooling of the lithium battery.
The lithium battery charging and discharging equipment operates, when the travel switch detects that the tray enters the supporting frame, the air valve controls the cylinder to operate, so that the discharging plate above moves downwards, the discharging plate below moves upwards, and the power connection head of the discharging plate is respectively contacted with the positive electrode and the negative electrode of the cylindrical battery to charge and discharge the cylindrical battery; in the whole process, the temperature control device monitors the temperature condition of the area where the battery is located in real time, and the temperature of the area where the battery is located is controlled through the cooling circulation device and the fan.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (9)
1. The utility model provides a take electric core cooling circulation device's lithium cell charging and discharging equipment which characterized in that: comprises an outer supporting frame, a charging and discharging device, a lifting driving device, a cooling circulating device and a temperature control device;
the outer supporting frame comprises a top frame and a bottom frame which are arranged in parallel at intervals, and the top frame is connected with the bottom frame through a plurality of guide shafts;
the charging and discharging device comprises two discharging plates which are oppositely arranged up and down; the discharge plate is slidably arranged on a guide shaft between the top frame and the bottom frame and is parallel to the top frame and the bottom frame; each discharge plate is electrically connected with a corresponding connecting port of an external power box; the inner surface of the discharge plate opposite to the discharge plate is provided with a plurality of independent electric connecting heads which are used for being electrically connected with the anode or the cathode of the cylindrical battery; fans are arranged on the top of the discharge plate above and at the bottom of the discharge plate below, and the control ends of the fans are electrically connected with the corresponding control signal output ends of the discharge plate;
the lifting driving device is fixedly arranged in the middle of the outer supporting frame and comprises a supporting frame for supporting the tray and air cylinders arranged on the supporting frame in pairs, and the supporting frame is arranged on the guide shaft between the two discharge plates; the cylinder shafts of the paired cylinders have opposite moving directions, are respectively fixed with the discharge plates corresponding to the upper and the lower parts of the cylinders and are used for driving the two oppositely arranged discharge plates to axially move in the opposite direction or the opposite direction along the guide shaft; the supporting frame is provided with an air pressure valve connected with an air pipe, and the air cylinder is connected with an external air source through the air pressure valve and the air pipe;
the cooling circulation device comprises a heat dissipation frame and a water pipe, and the heat dissipation frame is arranged at the bottom of the discharge plate below the heat dissipation frame; the water pipe is arranged on the heat dissipation frame, and a water inlet and a water outlet of the water pipe are respectively communicated with an external circulating water source;
the temperature control device is arranged on the supporting frame and used for monitoring the temperature condition of the area where the battery is located.
2. The lithium battery charging and discharging device with a cell cooling circulation device according to claim 1, wherein: the top frame and the bottom frame are square frames with the same structure, and the top frame is connected with the bottom frame through four vertical guide shafts.
3. The lithium battery charging and discharging device with the electric core cooling circulation device according to claim 2, characterized in that: linear bearings which correspond to the guide shafts one to one are arranged on the discharge plate, and the guide shafts can be slidably arranged in the corresponding linear bearings in a penetrating manner; the discharge plate is provided with an outer surface and an inner surface which are opposite to each other, and the outer surface of the discharge plate is provided with a plurality of fans which are arranged in a row; the edge of the discharge plate close to the power box is provided with a lead frame, and an electric wire between the fan and the discharge plate is connected through the lead frame; the inner surface of the discharge plate is provided with a plurality of independent electric connecting heads.
4. The lithium battery charging and discharging device with a cell cooling circulation device according to claim 3, wherein: and a plurality of radiating holes are formed in the bottom and side enclosing baffle of the lead frame.
5. The lithium battery charging and discharging device with the electric core cooling circulation device according to claim 4, wherein: the support frame is a U-shaped frame parallel to the discharge plate, four sets of cylinders are arranged on two frame edges of the support frame, which are opposite to each other, the cylinder shaft motion directions of the two sets of cylinders on each frame edge are opposite, and the four sets of cylinders are connected with an external air source through the air pressure valves.
6. The lithium battery charging and discharging device with the electric core cooling circulation device according to claim 5, wherein: the carriage has relative upper surface and lower surface, the upper surface with the gag lever post is installed to the equal detachably of lower surface, wherein sets up in the upper surface the height of gag lever post equals or is a little higher than the tray and places the vertical height on the carriage.
7. The lithium battery charging and discharging device with the electric core cooling circulation device according to claim 6, wherein: and a travel switch for controlling the travel of the tray is arranged on the lower surface of the supporting frame.
8. The lithium battery charging and discharging device with the electric core cooling circulation device according to claim 7, wherein: the heat dissipation frame comprises two opposite linear frame edges and a plurality of heat dissipation plates, and the heat dissipation plates are arranged between the two linear frame edges at intervals in parallel; the water pipe is a coiled pipe which is sequentially arranged in the heat dissipation plate in a penetrating way and is folded and bent into a plurality of layers; the water inlet and the water outlet of the water pipe are respectively communicated with an external circulating water source.
9. The lithium battery charging and discharging device with the electric core cooling circulation device according to claim 8, wherein: the water pipe is a double-layer coiled pipe, and a water inlet and a water outlet of the water pipe are vertically overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222406273.9U CN218472047U (en) | 2022-09-08 | 2022-09-08 | Lithium battery charging and discharging equipment with battery core cooling circulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222406273.9U CN218472047U (en) | 2022-09-08 | 2022-09-08 | Lithium battery charging and discharging equipment with battery core cooling circulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218472047U true CN218472047U (en) | 2023-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222406273.9U Active CN218472047U (en) | 2022-09-08 | 2022-09-08 | Lithium battery charging and discharging equipment with battery core cooling circulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218472047U (en) |
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2022
- 2022-09-08 CN CN202222406273.9U patent/CN218472047U/en active Active
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