Heat exchanger and heat exchange system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12111122
SERIAL NO

17552888

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Abstract

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A heat exchanger includes a first collecting pipe, a number of heat exchange tubes and a partition plate. The heat exchange tubes are inserted into the first collecting pipe. By means of the partition plate, a first inner cavity of the first collecting pipe is divided into a first sub-cavity and a second sub-cavity. One end of each heat exchange tube is in communication with the first sub-cavity. In the process of a refrigerant entering the first collecting pipe, the refrigerant flows into the second sub-cavity firstly, and forms a severe turbulence effect after interacting with the heat exchange tubes inserted into the second sub-cavity. Then, the refrigerant flows into the first sub-cavity through holes provided in the partition plate, and then flows into the heat exchange tubes. As a result, the uniformity of the two-phase refrigerant distribution can be relatively improved.

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Patent Owner(s)

Patent OwnerAddress
HANGZHOU SANHUA RESEARCH INSTITUTE CO LTDHANGZHOU ZHEJIANG 310018

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Linjie Coconut Creek, US 39 137
Qi, Zhaogang Hangzhou, CN 4 0
Xu, Weidong Hangzhou, CN 86 4312
Yang, Zhenbo Hangzhou, CN 3 0

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