Temperature adjusting plate and temperature adjusting device
A temperature-regulating plate and temperature-regulating fluid technology, used in battery temperature control, electrical components, electrochemical generators, etc., can solve problems such as large battery temperature difference, and achieve the effect of reducing temperature difference and balancing temperature
Pending Publication Date: 2022-07-22
SHANGHAI ELECTRICAL GUOXUAN NEW ENERGY TECH CO LTD
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is to provide a temperature regulating plate and a temperature regulating device in order to overcome the defect of large temperature difference in the battery in the prior art
Method used
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Embodiment Construction
[0057] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the described examples.
[0058] The embodiment of the present invention provides a temperature regulating plate 1, such as Figure 1-Figure 7 As shown, the temperature regulating plate 1 is used for circulating a temperature regulating fluid to regulate the temperature of the battery 2 , the temperature regulating plate 1 includes a main body 10 , an inlet 20 and an outlet 30 , and the main body 10 is used for connecting with the battery 2 ,
[0059] The body part 10 has a main channel 100 and at least one sub-channel 200. Two ends of the main channel 100 are connected with the inlet 20 and the outlet 30 respectively. Communication; the temperature-adjusting fluid flows in from the inlet 20 , passes through the main channel 100 and the secondary channel 200 , and flows out of the main body 10 from the outlet 30 .
[0060] After the temperature-...
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The invention discloses a temperature adjusting plate and a temperature adjusting device, the temperature adjusting plate is used for circulating temperature adjusting fluid to adjust the temperature of a battery, the temperature adjusting plate comprises a body part, an inlet and an outlet, the body part is used for being connected with the battery, a main channel and at least one secondary channel are arranged in the body part, and the two ends of the main channel are communicated with the inlet and the outlet respectively; one end of the secondary channel communicates with the inlet, and the other end of the secondary channel communicates with the main channel; temperature adjusting fluid flows in from the inlet, passes through the main channel and the secondary channel and then flows out of the body part from the outlet. According to the invention, the temperature adjusting plate can distribute the temperature adjusting fluid, so that part of the fluid passes through the main channel to integrally adjust the temperature of the battery, and part of the fluid is mixed with the fluid in the main channel at each secondary channel, so that the temperature of the downstream corresponding area of the battery can be adjusted under the action of part of the fluid in the secondary channels; therefore, the temperature of each area of the battery can be balanced, and the temperature difference of the battery is reduced.
Description
technical field [0001] The invention relates to a temperature regulating plate and a temperature regulating device, in particular to a temperature regulating plate and a temperature regulating device for batteries. Background technique [0002] At present, the mainstream temperature control board adopts the method of single input and single output. If the module or battery in the battery is large, there may be a large temperature difference between the battery near the inlet and outlet due to the increase in the temperature of the fluid. [0003] In addition, if the module is installed for a long time, due to the strong heat dissipation of the end plates at both ends of the module, the temperature of the battery in the middle of the module is higher, and the temperature of the battery at both ends is lower. In addition, after the fluid enters the tempering plate from the single inlet, with the growth of the flow path, the tempering ability of the fluid will also decrease. ...
Claims
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Login to View More IPC IPC(8): H01M10/613H01M10/6556H01M10/63H01M10/647
CPCH01M10/613H01M10/6556H01M10/63H01M10/647
Inventor 李文辉陆雅红孙涛
Owner SHANGHAI ELECTRICAL GUOXUAN NEW ENERGY TECH CO LTD