发明名称 |
Apparatus and method for pumping a cryogenic fluid from a storage vessel and diagnosing cryogenic pump performance |
摘要 |
An apparatus and method are provided for pumping a cryogenic fluid from a storage vessel. The cryogenic fluid is pumped from the storage vessel to a heat exchanger and then to a delivery conduit. A pressure sensor measures fluid pressure in the delivery conduit. An electronic controller is programmed to monitor a signal from the pressure sensor, process the signal to determine from the measured process fluid pressure when cryogenic pump performance is degraded, and to send a signal to an operator of the apparatus indicating when the electronic controller determines that cryogenic pump performance has degraded below a predetermined threshold volumetric efficiency. |
申请公布号 |
AU2006326809(B2) |
申请公布日期 |
2011.10.06 |
申请号 |
AU20060326809 |
申请日期 |
2006.11.29 |
申请人 |
WESTPORT POWER INC. |
发明人 |
URE, MIKE;BATENBURG, GREG;GARNER, GAGE;HARPER, GREGORY |
分类号 |
F17C7/02;F02M21/02;F04B15/08;F04B37/08;F04B49/06;F04B49/08;F17C1/12;F17C7/04;F17C13/02;G01M13/00;G05D16/00;G05D16/20;G07C3/08 |
主分类号 |
F17C7/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|