发明名称 |
PURGE AND PRESSURIZATION SYSTEM WITH FEEDBACK CONTROL |
摘要 |
An air purge and pressurization system that utilizes a variable speed fan and a feedback loop to optimize system operation is described herein. In one embodiment, such a system can include an enclosed container located in an area classified as hazardous, a controller rated for operation within the hazardous area, and a pressure sensor located within the container and coupled to the controller. The system can also include a variable-speed fan located outside the hazardous area and coupled to the controller. The controller can be configured to monitor air pressure within the container and variably control a speed of the fan to maintain the detected pressure above a minimum value. Accordingly, a required pressure can be maintained while minimizing a volume of air forced into the container. |
申请公布号 |
CA2946316(A1) |
申请公布日期 |
2015.11.12 |
申请号 |
CA20152946316 |
申请日期 |
2015.05.01 |
申请人 |
WAYNE FUELING SYSTEMS LLC |
发明人 |
ROBINSON, KENT W.;MOSES, RANDY A. |
分类号 |
A62C35/68;B67D7/32;B67D7/72;G05D16/20 |
主分类号 |
A62C35/68 |
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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