发明名称 |
APPARATUS AND METHOD FOR DETERMINING THE DEPTH OF LIQUID IN A DRUM |
摘要 |
Apparatus and method for determining: proper operation of a cleaning system, the depth of liquid in a drum, the predicted failure of a pump, improving the ability to monitor cleaning system, improving the ability to monitor dairy wash systems, improving the ability to monitor animal husbandry systems, and/or increasing the efficiency with which various types of equipment, fluid levels, and/or systems can be serviced or monitored. |
申请公布号 |
US2015211913(A1) |
申请公布日期 |
2015.07.30 |
申请号 |
US201414556913 |
申请日期 |
2014.12.01 |
申请人 |
Murphy Roderick John |
发明人 |
Murphy Roderick John |
分类号 |
G01F23/14 |
主分类号 |
G01F23/14 |
代理机构 |
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代理人 |
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主权项 |
1. A sensor apparatus for measuring a depth of a liquid in a drum, the sensor apparatus comprising:
a tube having a first end and a second end, the second end being configured for placement within the liquid, the tube having a first tube section proximate the first end and a second tube section proximate the second end, the first tube section having a first internal diameter and the second tube section having a second internal diameter, wherein the first internal diameter is less than the second internal diameter; a seal positioned in the tube; a first sensor disposed in the tube proximate the seal and configured to measure air pressure in the tube; a processor in electronic communication with the first sensor; and a second sensor in electronic communication with the processor, the second sensor being configured to measure atmospheric pressure outside of the drum. |
地址 |
Columbia MD US |