US 12,257,876 B2
Thermal management system, thermal management method and electrical device
Chuanhui Zhang, Fujian (CN); Bao Li, Fujian (CN); and Kai Wu, Fujian (CN)
Assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong (CN)
Filed by CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong (CN)
Filed on Aug. 16, 2022, as Appl. No. 17/888,506.
Application 17/888,506 is a continuation of application No. PCT/CN2021/139758, filed on Dec. 20, 2021.
Prior Publication US 2023/0191868 A1, Jun. 22, 2023
Int. Cl. B60H 1/32 (2006.01); B60H 1/00 (2006.01); H01M 10/613 (2014.01); H01M 10/6564 (2014.01)
CPC B60H 1/00278 (2013.01) [B60H 1/00885 (2013.01); B60H 1/3205 (2013.01); H01M 10/613 (2015.04); H01M 10/6564 (2015.04); B60H 2001/00307 (2013.01); B60H 2001/00928 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A thermal management system, comprising:
a compressor, a condenser and an evaporator;
wherein the compressor and the condenser form a cooling loop with a thermal exchange pipeline of a battery, the thermal exchange pipeline comprising multiple capillary pipelines; and
the compressor and the evaporator form a heating loop with the thermal exchange pipeline,
wherein the system further comprises a first stop valve, a second stop valve and a circuitry, the circuitry being communicated with the first stop valve and the second stop valve, respectively;
an air outlet of the compressor is communicated with a first end of the condenser, a second end of the condenser is communicated with a first end of the thermal exchange pipeline, and an air inlet of the compressor is communicated with a second end of the thermal exchange pipeline through the first stop valve, to form the cooling loop;
the air outlet of the compressor is communicated with the first end of the thermal exchange pipeline through the second stop valve, a first end of the evaporator is communicated with the second end of the thermal exchange pipeline, and a second end of the evaporator is communicated with the air inlet of the compressor, to form the heating loop; and
the circuitry is configured to control opening of the first stop valve and closing of the second stop valve to conduct the cooling loop, alternatively, to control closing of the first stop valve and opening of the second stop valve to conduct the heating loop.