发明名称 |
SETT OCH ANORDNING FOR TEMPERATURREGLERING AV ETT FLUIDUM |
摘要 |
A safety control method for limiting the temperature of a fluid to a given upper value comprising the sensing of the fluid temperature and the control of a servo-motor keyed in follow-up relationship to said temperature and acting upon a member controlling a parameter conditioning said temperature, wherein the improvement consists in the steps of effecting the detection so as to cause the displacement of a movable element through the expansion of a liquid heated up to a temperature varying in the same direction as the sensed temperature and transmitting said displacement through a hydraulic circuit relay to a hydraulic ram actuator forming said servo-motor. |
申请公布号 |
SE392354(B) |
申请公布日期 |
1977.03.21 |
申请号 |
SE19740011300 |
申请日期 |
1974.09.06 |
申请人 |
SOCIETE D' ETUDES DE MACHINES THERMIQUES |
发明人 |
ROUAM J S R |
分类号 |
F02D33/00;F02B3/06;F02D1/02;F02D1/12;F02D35/00;G01K5/44;(IPC1-7):02D35/00;05D23/12 |
主分类号 |
F02D33/00 |
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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