发明名称 |
PURGING METHOD AND PURGING APPARATUS |
摘要 |
<p>Disclosed is a purging apparatus for conducting an air purge required when an equipment such as a split type air conditioner is installed or repaired, and to a to-be purged apparatus and a purging method: a to-be purged apparatus having a to-be purged room with two or more valve openings capable of connecting to a main circuit or to a circuit other than said main circuit; and a purging apparatus having a replacing gas container into which a replacing gas to be exchanged for a to-be purged gas is previously charged and a gas collecting container for collecting gas including said to-be purged gas, one of said valve openings of said to-be purged room and said exchanger gas container can be connected with each other, and the other valve opening of said to-be purged room and said gas collecting container can be connected with each other; said method comprising the steps of: sending said exchanger gas in said exchanger gas container, thereby pushing out said to-be purged gas in said to-be purged apparatus; and collecting said to-be purged gas into said gas collecting container. <IMAGE></p> |
申请公布号 |
EP0962728(A1) |
申请公布日期 |
1999.12.08 |
申请号 |
EP19980954778 |
申请日期 |
1998.11.20 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KOBAYASHI, YOSHINORI;FUJITAKA, AKIRA |
分类号 |
F17C13/00;F25B45/00;(IPC1-7):F25B43/04 |
主分类号 |
F17C13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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