US 12,326,305 B2
Heat exchanging assembly
Rongrong Zhang, Zhejiang (CN); Yuan Yao, Zhejiang (CN); Yong Xu, Zhejiang (CN); and Weixin Jiang, Zhejiang (CN)
Assigned to ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD., Zhejiang (CN)
Appl. No. 17/790,033
Filed by ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD., Zhejiang (CN)
PCT Filed Dec. 28, 2020, PCT No. PCT/CN2020/139992
§ 371(c)(1), (2) Date Jun. 29, 2022,
PCT Pub. No. WO2021/136150, PCT Pub. Date Jul. 8, 2021.
Claims priority of application No. 202010003517.1 (CN), filed on Jan. 3, 2020; and application No. 202010003522.2 (CN), filed on Jan. 3, 2020.
Prior Publication US 2022/0390193 A1, Dec. 8, 2022
Int. Cl. F28F 27/00 (2006.01); F28D 9/00 (2006.01); F28F 17/00 (2006.01)
CPC F28F 27/00 (2013.01) [F28D 9/005 (2013.01); F28F 17/005 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A heat exchanging assembly, comprising a heat exchanger core body, wherein the heat exchanger core body comprises at least a first flow passage, and the heat exchanger core body comprises a plurality of stacked first-type plates and a plurality of stacked second-type plates;
each of the plurality of first-type plates comprises a first orifice, a second orifice and a third orifice, and the third orifice of each of the plurality of first-type plates is located between the first orifice and the second orifice of each of the plurality of first-type plates in a length or width direction of the heat exchanger core body;
each of the plurality of second-type plates comprises a first orifice and a second orifice, and no orifice is provided between the first orifice and the second orifice of each of the plurality of second-type plates in the length or width direction of the heat exchanger core body;
the first flow passage comprises a first part fluid path, a second part fluid path, a third part fluid path and an inter-plate path, the first part fluid path is formed by aligning the first orifice of each of the plurality of first-type plates and the first orifice of each of the plurality of second-type plates in a stacking direction of the plurality of first-type plates and the plurality of second-type plates;
the second part fluid path is formed by aligning the second orifice of each of the plurality of first-type plates and the second orifice of each of the plurality of second-type plates in the stacking direction of the plurality of first-type plates and the plurality of second-type plates;
the third part fluid path is formed by aligning the third orifice of each of the plurality of first-type plates in the stacking direction of the plurality of first-type plates and the plurality of second-type plates and the first part fluid path, the second part fluid path and the third part fluid path are in communication through the inter-plate path.