发明授权
- 专利标题： Method for taking custody of, transporting and installing air conditioner
- 专利标题（中）： 保管，运输和安装空调的方法
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申请号： US09315811申请日： 1999-05-21
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公开(公告)号： US06196008B1公开(公告)日： 2001-03-06
- 发明人: Akira Fujitaka , Yoshinori Kobayashi , Yuichi Yakumaru , Yukio Watanabe , Hironao Numoto , Shigehiro Sato , Kanji Haneda
- 申请人： Akira Fujitaka , Yoshinori Kobayashi , Yuichi Yakumaru , Yukio Watanabe , Hironao Numoto , Shigehiro Sato , Kanji Haneda
- 优先权： JP10-161473 19980526; JP11-132168 19990513
- 主分类号： F25B4500
- IPC分类号： F25B4500
摘要：
A method for taking custody of, transporting and installing an air conditioner having an outdoor unit which uses a flammable refrigerant and includes a refrigeration cycle comprising a compressor, an expansion device and an outdoor heat exchanger which are connected to one another through pipes, wherein the outdoor unit is shipped from a factory while the refrigeration cycle is evacuated to produce a vacuum, the outdoor unit is kept in custody and transported in a state in which the vacuum in the refrigeration cycle is maintained, and when the outdoor unit is installed, the flammable refrigerant is charged into the refrigeration cycle. With this structure, it is possible to provide a method for taking custody of, transporting and installing an apparatus having a refrigeration cycle in which safety is assured when the apparatus having the refrigeration cycle is being transported or kept in custody, the efficiency of the disposing operation is enhanced, and a problem such as deterioration of performance is not generated.