Fish & Richardson P.C.
Air conditioner and method of manufacturing the same
An air conditioner and a method of manufacturing the same are disclosed. The air conditioner includes an indoor heat exchanger and an outdoor heat exchanger, each including a plurality of refrigerant pipes and at least one connection pipe for interconnecting the refrigerant pipes, a brazing hole formed in the connection pipe by punching, and a brazing ring mounted over the brazing hole, wherein portions of the refrigerant pipes are inserted into the connection pipe through inlet ends of the connection pipe, the brazing hole is located between ends of the refrigerant pipes and the inlet ends of the connection pipe, and the connection pipe is bonded to the refrigerant pipes by heating at least one selected from between the refrigerant pipes and the brazing ring.
LG Electronics Inc.
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B23K B23P B21D B23K B21D B23K F28F F28F B23K F28D B23K B23K F28F B21D F28F F28D B23K F28F F28F F28D
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Sungho Juhyok Hongseong Sangyeul
Yun Kim Kim Lee