发明名称 |
System for a cooler and gas purity tester |
摘要 |
A system for a cooler comprises: a heat exchange tube receiving a supply of pressurized gas, a gas escape aperture communicating with the interior of the heat exchange tube for permitting escape of the pressurized gas and expansion thereof during cooling mode, and a bypass assembly associated with said heat exchange tube and located after said gas escape aperture which during a cleaning mode enables most of the pressurized gas to exit the heat exchange tube without flowing through said gas escape aperture. The bypass assembly comprises a flush valve which is closed during said cooling mode and which is opened during said cleaning mode. According to a preferred embodiment, the heat exchange tube is helically wound over a cylindrical core and installed inside an insulated housing. The system may also be utilized as a gas purity tester, optionally with an additional gas pressure regulator, wherein a sensor will indicate the extent of the gas purity.
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申请公布号 |
US5388415(A) |
申请公布日期 |
1995.02.14 |
申请号 |
US19940177726 |
申请日期 |
1994.01.05 |
申请人 |
STATE OF ISRAEL - MINISTRY OF DEFENCE ARMAMENT DEVELOPMENT AUTHORITY, RAFAEL |
发明人 |
GLINKA, OFER;SEGEV, SHMUEL;TRAU, ARIEL |
分类号 |
F25B9/02;(IPC1-7):F25B47/00;F25B19/00 |
主分类号 |
F25B9/02 |
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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