发明名称 |
Apparatus to clear oil from the hoses and front end of a recovery recharge machine |
摘要 |
A refrigerant recovery unit is provided that can recover and recharge refrigerant. The unit is further configured with a pair of service hoses and a refrigerant control circuit operable to receive and transport the refrigerant between the hoses and the storage vessel and to process the refrigerant to substantially remove contaminants from the refrigerant. A fluid connector is provided in fluid communication with the hoses to enable the refrigerant to flow between the hoses and to establish a closed loop through the refrigerant control circuit, and a controller is operatively connected to the refrigerant control circuit and configured to control a flow of the refrigerant through the refrigerant control circuit and through the fluid connector. |
申请公布号 |
US8272228(B2) |
申请公布日期 |
2012.09.25 |
申请号 |
US20080248352 |
申请日期 |
2008.10.09 |
申请人 |
MURRAY GARY P.;MCMASTERS MARK;BROWN WILLIAM;SPX CORPORATION |
发明人 |
MURRAY GARY P.;MCMASTERS MARK;BROWN WILLIAM |
分类号 |
F25B45/00 |
主分类号 |
F25B45/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|