New energy automobile battery water-cooling radiator

Abstract

The utility model discloses a new energy automobile battery water-cooling radiator which comprises a battery body, the side face of the battery body is fixedly connected with a pole plate, a placing plate is arranged at the bottom of the battery body, the upper surface of the placing plate is fixedly connected with a baffle, a cooling cavity is formed in the placing plate, the upper surface of the placing plate is fixedly connected with a limiting strip, and a radiating groove is formed in the side face of the limiting strip. A limiting groove is formed in the bottom of the placement plate, a fixing frame is arranged on one side of the battery body, and a motor is fixedly installed on the side face of the fixing frame. According to the utility model, the battery bodies and the placing plates are stacked in sequence, so that the single block-shaped battery body is independently cooled, the heat dissipation efficiency of the battery is improved, the buffer cavity and the fins are utilized to ensure that the gas after the cooling liquid is evaporated is more quickly condensed and refluxed, and the actual use effect is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery heat dissipation technical field, concretely is new energy automobile battery water cooling radiator. BACKGROUND

[0002] The battery will produce certain heat in the working process, which is due to the chemical reaction inside the battery. The battery is one of the important indicators to measure the performance of new energy vehicles. Since the arrangement of new energy vehicle battery pack is dense and the input and output power is large, the purpose of battery heat dissipation is to keep the temperature of the battery within a suitable range, so as to avoid the damage of high temperature to the performance and life of the battery.

[0003] The existing new energy automobile battery is mostly cooled by heat dissipation fins and air cooling, which often cools the whole battery, cannot effectively cool the single battery, thereby reducing the heat dissipation effect of the battery, resulting in the limitation of new energy automobile battery heat dissipation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing new energy automobile battery water cooling radiator to solve the problems in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: new energy automobile battery water cooling radiator, including battery body, the battery body side surface is fixedly connected with the pole plate, the battery body bottom is provided with the placing plate, the placing plate upper surface is fixedly connected with the baffle, the placing plate inside is equipped with cooling cavity, the placing plate upper surface is fixedly connected with the limiting strip, the limiting strip side surface is equipped with the heat dissipation groove, the limiting strip inside is equipped with the buffer cavity, the limiting strip is fixedly connected with the heat conduction rod outside, the heat conduction rod outside is fixedly connected with the fin, the placing plate bottom is equipped with the limiting groove, one side of the battery body is equipped with the fixed frame, the fixed frame side surface is fixedly installed with the motor, the output end of the motor is fixedly connected with the fan blade, the fixed frame side surface is fixedly connected with the water delivery plate.

[0006] Preferably, the battery body and the placing plate are cross-stacked in sequence, and the battery body and the placing plate surface abut.

[0007] Preferably, the placing plate side surface is fixedly connected with the water inlet pipe and the water outlet pipe respectively, one end of the water inlet pipe and the water outlet pipe is communicated with the water delivery plate respectively, and the water inlet pipe and the water outlet pipe are communicated with the cooling cavity inside.

[0008] Preferably, the placing plate and the limiting strip side surface are both equipped with the heat dissipation groove, the placing plate bottom is equipped with two symmetrical limiting grooves, and the placing plate is inserted and matched with the limiting strip outside through the limiting groove.

[0009] Preferably, the inner wall of the cooling cavity is fixedly connected with a plurality of partitions, and a plurality of through holes are formed in the side of the partitions.

[0010] Preferably, one end of the heat-conducting rod extends to the outside of the limiting strip and is fixedly connected with the heat-conducting plate, the fins are arranged in the heat-dissipating grooves, and the fins are arranged in an inclined manner.

[0011] Preferably, a matching groove is formed in the side of the fixing frame, and the fixing frame is slidably matched with the fixing frame through the matching groove.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] The utility model discloses a battery body and the placing plate are stacked in sequence to realize the single blocky battery body cooling alone, improve the efficiency of battery cooling, avoid the damage of battery due to the temperature is too high, and the cooperation of the limiting strip and the limiting groove is convenient for the mutual clamping of the placing plate, so that the battery body is placed in the inside, then the heat-conducting plate is inserted into the matching groove, and a plurality of placing plates and fixed plates are connected and fixed, the difficulty of placing plate and battery body installation is further reduced, the cooling liquid is entered into the water delivery plate through the pump body, the cooling liquid is circulated in the cooling cavity through the water inlet pipe and the water outlet pipe, and the cooling effect of the battery is promoted. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model;

[0015] Figure 2 It is the whole structure schematic diagram of the utility model's fixing frame;

[0016] Figure 3 It is the battery body and the placing plate connection structure schematic diagram of the utility model;

[0017] Figure 4 It is the placing plate internal structure section view of the utility model;

[0018] Figure 5 It is the limiting strip internal structure section view of the utility model.

[0019] In the drawing: 1, battery body;2, pole plate;3, placing plate;4, baffle;5, cooling cavity;6, partition;7, limiting strip;8, heat-dissipating groove;9, buffer cavity;10, heat-conducting rod;11, fin;12, heat-conducting plate;13, limiting groove;14, fixing frame;15, motor;16, fan blade;17, matching groove;18, water delivery plate;19, water inlet pipe;20, water outlet pipe. PREFERRED EMBODIMENT

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-5 The utility model provides a technical scheme: new energy automobile battery water cooling radiator, including battery body 1, battery body 1 side surface and polar plate 2 welding fixed, the quantity of battery body 1 is several, battery body 1 bottom and the upper surface of placing plate 3 are pasted, battery body 1 and placing plate 3 are placed in turn cross stacking, ensure that through placing plate 3 can separately cool the battery body 1, placing plate 3 upper surface and several baffle 4 welding fixed, through baffle 4 can fix four corners of battery body 1, avoid the situation that battery body 1 appears to sway on the upper surface of placing plate 3, the inside of cooling cavity 5 is communicated with buffer cavity 9, placing plate 3 upper surface and limiting strip 7 welding fixed, the side surface of limiting strip 7 is set up heat dissipation groove 8, the inside of limiting strip 7 is set up buffer cavity 9, limiting strip 7 and heat conduction rod 10 outside welding fixed, heat conduction rod 10 outside and fin 11 welding fixed, placing plate 3 bottom sets up limiting groove 13, one side of battery body 1 is equipped with fixed frame 14, fixed frame 14 side is connected and fixed through bolt and motor 15, fixed frame 14 side sets up the through hole for air inlet, the output end of motor 15 and fan blade 16 welding fixed,

[0022] Placing plate 3 side surface is respectively welded with water inlet pipe 19 and water outlet pipe 20, and one end of water inlet pipe 19 and water outlet pipe 20 is respectively communicated with water delivery plate 18, water inlet pipe 19 and water outlet pipe 20 are communicated with the inside of cooling cavity 5, through the pump body of external setting and the communication of water delivery plate 18, battery body 1 can be cooled and radiated by water inlet pipe 19 and water outlet pipe 20, water delivery plate 18 is used to provide cooling liquid in the cooling cavity 5, which reduces the complexity of the whole pipeline, and is convenient for actual installation and use, and a plurality of cooling fins are arranged on the outer side of water delivery plate 18 for self-cooling, and the cooling liquid in the cooling cavity 5 can be preliminarily cooled by water delivery plate 18, so that the temperature rise of the cooling liquid caused by long-time use is avoided,

[0023] The side surfaces of the placing plate 3 and the limiting strip 7 are both provided with heat dissipation grooves 8, and the bottom of the placing plate 3 is provided with two symmetrical limiting grooves 13, the placing plate 3 is inserted and matched with the outer side of the limiting strip 7 through the limiting grooves 13, and the difficulty of connecting and fixing the battery body 1 and the placing plate 3 is effectively reduced through the cooperation of the limiting strip 7 and the limiting grooves 13,

[0024] The inner wall of the cooling cavity 5 is welded and fixed with a plurality of partitions 6, a plurality of through holes are formed in the side surface of the partition 6, one end of the heat conduction rod 10 extends to the outside of the limiting strip 7 and is welded and fixed with the heat conduction plate 12, the heat conduction rod 10, the fin 11 and the heat conduction plate 12 are all made of heat conduction material, the contact area of the cooling liquid vapor is expanded through the heat conduction rod 10 and the fin 11, and the heat of the heat conduction rod 10 and the fin 11 is transmitted to the fixed frame 14 through the heat conduction plate 12 and the inner wall of the fixed frame 14, so that the temperature of the heat conduction rod 10 and the fin 11 is reduced, and the cooling liquid vapor can be quickly condensed to liquid and return to flow, avoiding that a large amount of vapor stays in the cooling cavity 5,

[0025] The fin 11 is located in the heat dissipation groove 8, the fin 11 is inclined, the side surface of the fixed frame 14 is provided with a matching groove 17, and the side surface of the fixed frame 14 is welded and fixed with the water delivery plate 18, and the fixed frame 14 is slidably connected with the fixed frame 14 through the matching groove 17,

[0026] Working principle: in use, the fixed frame 14 is connected and fixed with the target position through bolts or the like, then the heat conduction plate 12 on one side of the placing plate 3 is inserted into the matching groove 17, then the placing plate 3 is moved to the bottom of the fixed frame 14, the battery body 1 is placed on the upper surface of the placing plate 3, the battery body 1 is limited by the baffle 4, the two placing plates 3 are connected and fixed through the cooperation of the limiting groove 13 on the top placing plate 3 and the limiting strip 7 outside the bottom limiting strip 7, the stability of the whole device is enhanced, the difficulty of connecting and fixing the battery body 1 and the placing plate 3 is further reduced, the maintenance and replacement of the battery body 1 in the later period are facilitated, and the placing plate 3 and the battery body 1 are alternately distributed in sequence, the cooling liquid is introduced into the water delivery plate 18 through the pump body, enters the cooling cavity 5 through the water inlet pipe 19, the cooling contact area is expanded by the partition 6, and the cooling liquid circulates by the water outlet pipe 20, so that the single battery body 1 is cooled, the cooling and heat dissipation effect is enhanced, when the cooling liquid in the cooling cavity 5 evaporates due to high temperature, the gas is incompressible and escapes upward into the buffer cavity 9, the gas is condensed to liquid as soon as possible through the heat conduction rod 10 and the fin 11, and the situation that the cooling and heat dissipation effect is reduced due to too much gas in the cooling cavity 5 is avoided.

[0027] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0028] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A new energy vehicle battery water-cooled radiator, comprising a battery body (1), characterized in that: The battery body (1) side is fixedly connected with the polar plate (2), the bottom of the battery body (1) is provided with a placing plate (3), the upper surface of the placing plate (3) is fixedly connected with a baffle (4), the inside of the placing plate (3) is provided with a cooling cavity (5), the upper surface of the placing plate (3) is fixedly connected with a limiting strip (7), the side of the limiting strip (7) is provided with a heat dissipation groove (8), the inside of the limiting strip (7) is provided with a buffer cavity (9), the limiting strip (7) is fixedly connected with a heat conduction rod (10) outside, the heat conduction rod (10) is fixedly connected with a fin (11) outside, the bottom of the placing plate (3) is provided with a limiting groove (13), one side of the battery body (1) is provided with a fixing frame (14), the side of the fixing frame (14) is fixedly installed with a motor (15), the output end of the motor (15) is fixedly connected with a fan blade (16), the side of the fixing frame (14) is fixedly connected with a water delivery plate (18).

2. The new energy vehicle battery water cooling radiator according to claim 1, characterized in that: The battery body (1) and the placing plate (3) are sequentially and cross-stacked, and the surfaces of the battery body (1) and the placing plate (3) abut.

3. The new energy vehicle battery water cooling radiator according to claim 1, characterized in that: The side of the placing plate (3) is fixedly connected with a water inlet pipe (19) and a water outlet pipe (20), respectively, one end of the water inlet pipe (19) and the water outlet pipe (20) is communicated with the water delivery plate (18), respectively, and the water inlet pipe (19) and the water outlet pipe (20) are communicated with the inside of the cooling cavity (5).

4. The new energy vehicle battery water cooling radiator according to claim 1, characterized in that: The side of the placing plate (3) and the limiting strip (7) is provided with a heat dissipation groove (8), the bottom of the placing plate (3) is provided with two symmetrical limiting grooves (13), and the placing plate (3) is inserted and matched with the outside of the limiting strip (7) through the limiting groove (13).

5. The new energy vehicle battery water cooling radiator according to claim 1, characterized in that: The inner wall of the cooling cavity (5) is fixedly connected with a plurality of partition plates (6), and the side of the partition plate (6) is provided with a plurality of through holes.

6. The new energy vehicle battery water cooling radiator according to claim 1, characterized in that: One end of the heat conduction rod (10) extends to the outside of the limiting strip (7) and is fixedly connected with a heat conduction plate (12), the fin (11) is located inside the heat dissipation groove (8), and the fin (11) is inclinedly arranged.

7. The new energy vehicle battery water cooling radiator according to claim 1, characterized in that: The side of the fixing frame (14) is provided with a matching groove (17), and the fixing frame (14) is slidingly matched with the fixing frame (14) through the matching groove (17).

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