Cooling device for charging storage battery

Abstract

The utility model discloses a cooling device for charging a storage battery, and relates to the technical field of battery manufacturing. The storage battery groove comprises a first groove body and a second groove body, wherein the first groove body is used for placing a storage battery; the second groove body is fixed on the side wall of the first groove body, the second groove body is communicated with the first groove body through a plurality of through holes arranged along the height direction of the side wall, and the through holes are matched with hole plugs; a water inlet is formed in the first tank body, and a water outlet is formed in the second tank body. According to the utility model, the first groove body and the second groove body are arranged, the first groove body is used for placing the storage battery, and the second groove body is fixed on one side of the first groove body; meanwhile, a plurality of through holes are formed in the connecting side wall of the second tank body and the first tank body in the height direction, and the height of the water level in the first tank body is adjusted by opening the through holes with different heights, so that the cooling of batteries with different heights is adapted; and meanwhile, the filtering assembly is arranged in the second tank body, impurities in the cooling water are effectively removed, and pipeline blockage is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery manufacturing, in particular to a cooling device for charging a storage battery. Background Art

[0002] Lead-acid batteries emit a lot of heat when they are charged and formed. Therefore, in industrial production, lead-acid batteries are usually placed in a cooling device for charging. Most cooling devices use a water bath for water cooling. In theory, the deeper the battery sinks into the cooling water without submerging the battery charging pole, the better the cooling effect. However, with the increase in battery product models and innovative research and development, the size differences of various types of batteries are getting bigger and bigger. The water level in the traditional water bath is relatively fixed and it is difficult to adapt to the use needs. Especially for batteries with smaller size and lower height, they will be completely submerged in the water bath and cannot be used.

[0003] The existing Chinese invention patent application with publication number CN106252701A discloses a protective device for a battery water bath, including a bracket, a water bath is arranged on the bracket, a slide rail is arranged at the bottom of the water bath, a lifting rod is arranged on the slide rail, a support plate is fixed to the upper end of the lifting rod, lifting rods are arranged under the four sides of the support plate, and an adjustment switch for controlling the lifting of the lifting rod is arranged on the outside of the water bath; this scheme increases the height by arranging lifting rods and support plates in the water bath, so that batteries with smaller specifications are not easy to be completely immersed in water, and the batteries can be charged normally.

[0004] However, on the one hand, this solution increases the structural complexity of the water bath, increasing the use and manufacturing costs; on the other hand, batteries of different sizes are cooled by the same volume and flow of cooling water, resulting in a waste of cooling water, further increasing production costs. Utility Model Content

[0005] The utility model aims to provide a cooling device for charging a battery, by providing a first tank body and a second tank body, and arranging a plurality of through holes along the height direction on the connecting side wall of the second tank body and the first tank body, and by opening the through holes at different heights, the water level in the first tank body can be adjusted to adapt to the cooling of batteries at different heights, thereby solving the problem in the prior art that the battery is lifted by a bracket, which increases the structural complexity of the water bath, causes a waste of cooling water, and further increases the manufacturing cost.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a cooling device for charging a storage battery, comprising a first tank body and a second tank body, wherein the first tank body is used for placing the storage battery;

[0008] The second trough body is fixed to the side wall of the first trough body, and the second trough body is connected to the first trough body through a plurality of through holes arranged along the height direction of the side wall, and the through holes are matched with hole plugs;

[0009] The first tank body is provided with a water inlet, and the second tank body is provided with a water outlet.

[0010] As a preferred technical solution of the utility model, the water inlet and the second tank body are respectively arranged at two diagonal positions of the first tank body, so as to ensure that the cooling water fully flows in the first tank body.

[0011] As a preferred technical solution of the present invention, the bottom surface of the second trough body is lower than the bottom surface of the first trough body, and the water outlet is arranged on the second trough body and is lower than the bottom surface of the first trough body.

[0012] As a preferred technical solution of the present invention, the lowest through hole is close to the bottom surface of the first trough body, so as to facilitate the outflow of impurities deposited at the bottom.

[0013] As a preferred technical solution of the present utility model, a filter assembly is provided in the second tank body, and the filter assembly includes a leakage net, and the leakage net is lower than the bottom surface of the first tank body.

[0014] As a preferred technical solution of the utility model, the peripheral side of the leakage screen is adapted to the inner wall of the second trough body, and the filter assembly also includes a hanging ear, one end of which is fixedly connected to the leakage screen, and the other end of the hanging ear extends out of the upper end of the second trough body.

[0015] As a preferred technical solution of the utility model, an overflow gap is provided at the upper edge of the connection between the first trough body and the second trough body to prevent the through hole from being blocked and causing the cooling water to overflow onto the ground.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model provides a first trough body and a second trough body, wherein the first trough body is used to place the battery, and the second trough body is fixed on one side of the first trough body; at the same time, a plurality of through holes are arranged along the height direction on the connecting side wall of the second trough body and the first trough body, and the water level in the first trough body is adjusted by opening the through holes at different heights, thereby adapting to the cooling of batteries at different heights.

[0018] 2. The utility model sets a filter assembly in the second tank body, and the filter assembly includes a leakage net. As the cooling water flows, impurities in the cooling water fall into the leakage net from the through hole, thereby effectively filtering out the impurities in the cooling water to avoid clogging the pipeline and affecting the operation of the water pump.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a schematic diagram of the structure of the cooling device for battery charging of the utility model;

[0022] Figure 2 A side view of a cooling device for charging a battery;

[0023] Figure 3 for Figure 2 Sectional view along AA;

[0024] Figure 4 It is a structural schematic diagram of the filter assembly of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1-first tank body, 101-through hole, 102-overflow gap, 2-second tank body, 3-water inlet, 4-water outlet, 5-filter assembly, 501-net, 502-hanging ear, 6-hole plug. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be understood that terms such as "end", "upper", "lower", "side", "top", "bottom", "length", "inside", and "surface" indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limitations on the present invention.

[0029] In the prior art, the water bath for battery charging is raised by arranging lifting rods and supporting plates in the water bath, so that batteries with smaller specifications are not easy to be completely immersed in water, so as to meet the process requirements of battery charging. However, on the one hand, this solution increases the structural complexity of the water bath, and increases the use and manufacturing costs; on the other hand, batteries of different volumes are cooled by the same volume and flow of cooling water, resulting in a waste of cooling water, further increasing the production cost. Based on this, this embodiment provides a cooling device for battery charging.

[0030] See also Figure 1-Figure 3 As shown, the cooling device comprises a first tank body 1 and a second tank body 2, wherein the first tank body 1 is used to place the storage battery therein; the second tank body 2 is welded and fixed to a side wall of the first tank body 1. A water inlet 3 is provided on the bottom surface of the first tank body 1, and a water outlet 4 is provided on the bottom surface of the second tank body 2. The water inlet 3 and the second tank body 2 are preferably arranged at two diagonal positions of the first tank body 1 to ensure that the cooling water fully flows in the first tank body 1 and fully exchanges heat with the storage battery.

[0031] In this embodiment, the second tank body 2 is connected to the first tank body 1 through a plurality of through holes 101 arranged along the height direction of the side wall, and the through holes 101 are matched with hole plugs 6. When in use, cooling water is introduced from the water inlet 3, and the corresponding hole plugs 6 are opened according to the height of the battery, so that the water level in the first tank body 1 is submerged to about two-thirds of the height of the battery, so that sufficient heat exchange can be performed on the battery, and it is suitable for charging batteries of various sizes and specifications, and is convenient and quick to use.

[0032] In a preferred implementation manner of the present embodiment, the upper edge of the second trough body 2 is flush with the upper edge of the first trough body 1, and the bottom surface of the second trough body 2 is lower than the bottom surface of the first trough body 1, so that the cooling water flowing out of each through hole can flow to the bottom of the second trough body 2, and ensure that the cooling water flowing into the second trough body 2 will not splash.

[0033] In another preferred implementation of this embodiment, please refer to Figure 4 As shown, a filter assembly 5 is provided in the second tank body 2 for filtering cooling water. The filter assembly 5 includes a filter 501 and a hanging ear 502. The filter 501 is arranged in the second tank body 2 and is lower than the bottom surface of the first tank body 1. The peripheral side of the filter 501 is adapted to the inner wall of the second tank body 2. One end of the hanging ear 502 is fixedly connected to the filter 501, and the other end of the hanging ear 502 extends out of the upper end of the second tank body 2, so as to facilitate the removal of the filter 501 from the second tank body 2.

[0034] When in use, cooling water flows into the second tank body 2 from the through hole 101, and impurities floating in the cooling water in the first tank body 1 will fall into the second tank body 2 from the through hole 101 and into the filter 501, thereby effectively filtering out the impurities in the cooling water to avoid clogging the pipeline and affecting the operation of the water pump.

[0035] In a preferred embodiment, since the above process can only have a good removal effect on impurities floating on the water surface, in order to further improve the removal effect of all impurities in the first trough body 1, the lowest through hole 101 is opened close to the bottom surface of the first trough body 1. When there are more impurities deposited at the bottom of the first trough body 1, the lowest through hole 101 is opened to facilitate the impurities deposited at the bottom to flow out with the cooling water.

[0036] In a preferred embodiment, an overflow gap 102 is provided at the upper edge of the connection between the first trough body 1 and the second trough body 2. When the hole plug 6 at the through hole 101 is not opened, or the through hole 101 is blocked, the cooling water in the first trough body 1 is full and will overflow from the overflow gap 102 into the second trough body 2, thereby preventing the cooling water from overflowing and flowing to the ground, preventing leakage, and reducing environmental pollution.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cooling device for battery charging, characterized in that: include: A first tank (1) is used for placing a storage battery; A second trough body (2) is fixed to the side wall of the first trough body (1), the second trough body (2) is connected to the first trough body (1) via a plurality of through holes (101) arranged along the height direction of the side wall, and the through holes (101) are equipped with hole plugs (6); The first tank body (1) is provided with a water inlet (3), and the second tank body (2) is provided with a water outlet (4).

2. The cooling device for battery charging according to claim 1, characterized in that: The water inlet (3) and the second tank body (2) are respectively arranged at two diagonal positions of the first tank body (1).

3. The cooling device for battery charging according to claim 1, characterized in that: The bottom surface of the second trough body (2) is lower than the bottom surface of the first trough body (1), and the water outlet (4) is arranged on the second trough body (2) and is lower than the bottom surface of the first trough body (1).

4. The cooling device for battery charging according to claim 2, characterized in that: The lowermost through hole (101) is close to the bottom surface of the first tank body (1).

5. The cooling device for battery charging according to claim 3, characterized in that: A filter assembly (5) is provided in the second tank body (2), wherein the filter assembly (5) comprises a filter net (501), and the filter net (501) is lower than the bottom surface of the first tank body (1).

6. The cooling device for battery charging according to claim 5, characterized in that: The peripheral side of the leakage net (501) is adapted to the inner wall of the second tank body (2), and the filter assembly (5) further comprises a hanging ear (502), one end of the hanging ear (502) is fixedly connected to the leakage net (501), and the other end of the hanging ear (502) extends out of the upper end of the second tank body (2).

7. The cooling device for battery charging according to any one of claims 1 to 6, characterized in that: A water overflow notch (102) is provided at the upper edge of the connection between the first trough body (1) and the second trough body (2).

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