发明名称 |
Stirling cycle cryogenic cooler |
摘要 |
A displacer assembly for use with a thermal regenerative machine has a housing configured to receive a displacer therein. The displacer has a drive area formed by a rod portion of the displacer that extends through a hole in the housing to form a clearance seal therebetween. The housing and displacer form a sub-assembly that can be pre-assembled to provide a clearance seal prior to assembly with a linear drive motor. Another feature is provided by a fluid flow path extending centrally of the displacer rod, and in part along an outer peripheral surface of the rod adjacent a heat rejection region of the housing. Heat transference there along provides for a more efficient stirling thermodynamic cycle in response thereto.
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申请公布号 |
US5647217(A) |
申请公布日期 |
1997.07.15 |
申请号 |
US19960585038 |
申请日期 |
1996.01.11 |
申请人 |
STIRLING TECHNOLOGY COMPANY |
发明人 |
PENSWICK, LAURENCE B.;NEELY, RONALD E. |
分类号 |
F25B9/14;(IPC1-7):F25B9/00 |
主分类号 |
F25B9/14 |
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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