US 11,904,653 B2
Integrated radiator assembly
Lanbao Cao, Hangzhou (CN); Zhonggang Liu, Hangzhou (CN); Xiujuan Xu, Hangzhou (CN); Lin Lei, Hangzhou (CN); Shitong Hu, Hangzhou (CN); and Yanlin Liu, Hangzhou (CN)
Assigned to ZHEJIANG JIZHI NEW ENERGY AUTOMOBILE TECHNOLOGY CO., LTD, Zhejiang (CN)
Appl. No. 17/419,779
Filed by ZHEJIANG JIZHI NEW ENERGY AUTOMOBILE TECHNOLOGY CO., LTD, Zhejiang (CN)
PCT Filed Dec. 30, 2019, PCT No. PCT/CN2019/130150
§ 371(c)(1), (2) Date Jun. 30, 2021,
PCT Pub. No. WO2020/140882, PCT Pub. Date Jul. 9, 2020.
Claims priority of application No. 201811649247.0 (CN), filed on Dec. 30, 2018.
Prior Publication US 2022/0080801 A1, Mar. 17, 2022
Int. Cl. B60H 1/00 (2006.01)
CPC B60H 1/00342 (2013.01) [B60H 1/00328 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An integrated radiator assembly, comprising:
multiple groups of refrigerant flat tubes, wherein multiple refrigerant flow channels are disposed in each group of the refrigerant flat tubes;
a refrigerant collection tube, disposed at two ends of the multiple groups of refrigerant flat tubes and in communication with each of the refrigerant flow channels;
multiple groups of cooling liquid flat tubes, wherein each of the refrigerant flat tubes is externally sleeved with each of the cooling liquid flat tubes, and multiple cooling liquid flow channels are formed between an outer surface of the cooling liquid flat tube and an outer surface of the refrigerant flat tube; and
a cooling liquid collection tube, disposed at two ends of the multiple groups of cooling liquid flat tubes and in communication with each of the cooling liquid flow channels, wherein the cooling liquid collection tube is separated from the refrigerant collection tube, so that a refrigerant circulates in the refrigerant flat tubes and the refrigerant collection tube, and cooling liquid flows in the cooling liquid flat tubes and the cooling liquid collection tube.