Battery temperature adjusting apparatus
一种电池温度调节、电池组的技术，应用在电池温度控制、电池电路装置、电路装置等方向，能够解决难节能等问题
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no. 1 example
[0073] Refer to the following Figure 1-9 The first embodiment is described. In the present embodiment, the temperature adjustment device 1 of the present disclosure is applied to a temperature adjustment device 1 that adjusts the temperature of a battery assembly 100 provided in a vehicle. It is assumed that the vehicle is an electric vehicle or a hybrid vehicle that can travel by an electric motor (not shown) for traveling, with the battery assembly 100 as its power source.
[0074] Such as figure 1 As shown, the temperature regulating device 1 of this embodiment includes a heat medium circuit 10 connected in parallel to the modules M1-M3 in the battery assembly 100, a high-temperature heat source (for example, a high-pressure refrigeration cycle used for air-conditioning the interior of a vehicle) A heat exchange part through which an engine coolant flows, a heat exchange part) 2 through which an engine coolant flows, and an outdoor heat exchanger 3 which performs heat ex...
no. 2 example
[0127] Refer to the following Figure 10-15 A second embodiment is described.
[0128] The present embodiment differs from the first embodiment in that one heat medium pump 11 is provided in the heat medium circuit 10, and heat medium flows into the heat medium passages of the modules M1-M3 using the one heat medium pump 11. In this embodiment, explanations are made while omitting or simplifying descriptions of components similar or equivalent to those of the first embodiment.
[0129] Such as Figure 10 As shown, the temperature regulating device 1 of this embodiment includes fourth to sixth on-off valves 12d - 12f at positions where the first to third heat medium pumps 11a - 11c are arranged in the heat medium circuit 10 . The basic structure of the fourth to sixth on-off valves 12d-12f is similar to that of the first to third on-off valves 12a-12c described in the first embodiment.
[0130] A heat medium pump 11 that pressure-feeds the heat medium is provided at the bran...
no. 3 example
[0159] Refer to the following Figure 16-20 A third embodiment is described. In this embodiment, explanations are made while omitting or simplifying descriptions of components similar or equivalent to those of the first and second embodiments.
[0160] The heat medium circuit 10 of the present embodiment is configured such that the first module M1, the second module M2, and the third module M3 are connected in series on the downstream side of the heat medium pump 11 in this order, and the high-temperature heat source 2 and the outdoor heat exchanger 3 are connected in parallel on the downstream side of the third module M3.
[0161] Specifically, such as Figure 16 As shown, in the heat medium circuit 10 of this embodiment, the inlet side of the heat medium passage of the first module M1 is connected to the downstream side of the heat medium pump 11; while the inlet side of the heat medium passage of the second module M2 and the flow passage The switching valve 13 is connect...
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