Method for manufacturing refrigerant guide tube of heat exchanger, refrigerant guide tube manufactured using the method and heat exchanger with the refrigerant guide tube

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United States of America Patent

PATENT NO 9885521
SERIAL NO

13991821

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Abstract

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A method for manufacturing a refrigerant guide tube of a heat exchanger and a refrigerant guide tube manufactured using the method and a heat exchanger with the refrigerant guide tube are disclosed. The refrigerant guide tube includes tube body and channels extending through a wall of the tube body. The tube body is formed by a butt joint of side edges of more than one bar-shaped plate materials along the length direction. The method allows forming the refrigerant channels of the guide tube before or during forming the tube body when the method is used to manufacture the guide tube, so as to avoid directly forming the channels on the tube body and make the process of manufacture the guide tube simpler and more convenient.

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Patent Owner(s)

Patent OwnerAddress
SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO LTDNO 289-1# STREET 12TH BAIYANG STREET QIANTANG DISTRICT HANGZHOU ZHEJIANG 310018 310018

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gao, Qiang Zhejiang, CN 132 797
Huang, Linjie Zhejiang, CN 39 137
Li, Yanxing Zhejiang, CN 19 38

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