发明名称 |
Refrigeration monitor and alarm system |
摘要 |
A refrigerant monitor and alarm includes a sensor positioned to detect the level of liquid state refrigerant in the system and provide an electrical output signal therefrom, a digital display for displaying the refrigerant level, a circuit coupling the digital display to the sensor for actuating the digital display, and a heat reclaim system lockout circuit coupled to the sensor. In a preferred embodiment, the level display is a bar-graph LED-type display incorporated on a control panel also including a refrigerant level alarm and other parameter alarms.
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申请公布号 |
US4612775(A) |
申请公布日期 |
1986.09.23 |
申请号 |
US19850725124 |
申请日期 |
1985.04.19 |
申请人 |
KYSOR INDUSTRIAL CORPORATION |
发明人 |
BRANZ, MICHAEL A.;RENUAD, PAUL F. |
分类号 |
F25B49/00;(IPC1-7):F25B49/00 |
主分类号 |
F25B49/00 |
代理机构 |
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代理人 |
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主权项 |
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