| 摘要 |
PURPOSE: A connecting structure of a coolant pipe for air conditioners is provided to environmentally manufacture the air conditioners with making a coolant pipe structure using aluminum. CONSTITUTION: A connecting structure of a coolant pipe comprises a connecting member, a connecting pipe, and a fastening member(20). The connecting member is connected to a heat exchanger. The connecting member is made of copper materials. The contact portion between the connecting pipe and the fastening member is made of aluminum materials. The connecting pipe is connected to the connecting member, and made of different materials from the materials of the connecting member. The fastening member connects the connecting member and the connecting pipe. The contact portion is made of the materials, in which a galvanic potential difference is below a predetermined value. |
