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Water cooling system for battery pack of new energy vehicle

A new energy vehicle, water-cooled heat dissipation technology, applied in the direction of batteries, electric vehicles, secondary batteries, etc., can solve the problems of fire, low cooling effect, single and other problems, and achieve energy saving and significant effect

Inactive Publication Date: 2019-09-10
嘉兴喜格丽服装有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] With the increasing depletion of oil resources, automobiles began to be gradually reformed and replaced. Among them, electric vehicles, as the most promising new energy vehicles, have many problems to be solved. When the battery is charging and discharging, It will generate a lot of heat. If it is not dissipated in time, it may cause a series of serious consequences such as fire. In the process of cooling the battery, water cooling or air cooling is usually used to cool down. won't be good

Method used

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  • Water cooling system for battery pack of new energy vehicle
  • Water cooling system for battery pack of new energy vehicle
  • Water cooling system for battery pack of new energy vehicle

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[0015] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0016] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0017] Combine below Figure 1-4 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0018] see Figure 1-4 , an embodiment provided by the present invention: a water-cooled heat dissipation system for a battery pack of a new energy v...

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Abstract

The present invention discloses a water-cooling heat dissipation system for a battery pack of a new energy vehicle. The system includes a vehicle body. A battery is fixedly disposed in the vehicle body. A heat-dissipating copper plate is fixed on a top surface of the battery. A heat dissipating cavity is arranged on a top side of the heat-dissipating copper plate. A first heat dissipating device for cooling is disposed in the heat dissipating cavity. When the battery starts to be charged or discharged, the water pump is turned on, water in a water tank is circulated, so that heat is absorbed through the heat dissipating copper plate, and then condensing is performed by using a condensation tube, and then cooling is performed by using a cooling plate. The device cools the battery pack of the new energy vehicle by combining air cooling with water cooling. At the same time, two sets of cooling devices are used to cool the water while cooling the battery, so that an effect of cooling for the battery is more remarkable, and the device contains a speed that automatically adjusts a fan according to changes in a temperature of the battery.

Description

technical field [0001] The invention relates to the field of new energy vehicles, in particular to a water cooling system for a battery pack of a new energy vehicle. Background technique [0002] With the increasing depletion of oil resources, automobiles began to be gradually reformed and replaced. Among them, electric vehicles, as the most promising new energy vehicles, have many problems to be solved. When the battery is charging and discharging, It will generate a lot of heat. If it is not dissipated in time, it may cause a series of serious consequences such as fire. In the process of cooling the battery, water cooling or air cooling is usually used to cool down. It won't be good. Contents of the invention [0003] The purpose of the present invention is to provide a new energy vehicle battery pack water cooling heat dissipation system to solve the problems raised in the above background technology. [0004] In order to achieve the above object, the present inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/613H01M10/625H01M10/6554H01M10/6556H01M10/6563H01M10/6567B60L58/26
CPCB60L58/26H01M10/613H01M10/625H01M10/6554H01M10/6556H01M10/6563H01M10/6567H01M2220/20Y02E60/10Y02T10/70
Inventor 陆利强
Owner 嘉兴喜格丽服装有限公司
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