发明名称 |
Apparatus for Reducing Noise in a Cryocooler such as for Magnetic Resonance Imaging Systems |
摘要 |
An assembly for operating a cryocooler pedestal is provided. The assembly is operable when in use to provide a cryocooler pedestal with cyclical gaseous connection to high pressure and low pressure gas supply lines, and has a return conduit through which gas is caused to flow from the cryocooler pedestal into the low pressure supply line. The assembly further comprises a dispersion chamber adjacent the return conduit and in flow communication therewith through a plurality of orifices so as to reduce acoustic noise. The assembly has particular application in cooling a Magnetic Resonance Imaging system. |
申请公布号 |
GB2502203(B) |
申请公布日期 |
2016.06.01 |
申请号 |
GB20130008947 |
申请日期 |
2013.05.17 |
申请人 |
Oxford Instruments Nanotechnology Tools Limited |
发明人 |
John Garside;Matthias Buehler;Dieter Jedamzik |
分类号 |
F25B9/14 |
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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