ShareNEW THERMAL ELECTRIC VALVE FOR REFRIGERATION CIRCUITS.
Author(s) : WIRGAU W. R.
Type of article: Article
Summary
A NEW DESIGN OF EXPANSION VALVE IS POWERED BY A BIMETAL HEATER INSTALLED IN A THERMAL HEAD SIMILAR TO THAT OF A CONVENTIONAL THERMOSTATIC EXPANSION VALVE. THE HEATER IS CONTROLLED BY A LIQUID-SENSING THERMISTOR AT THE EVAPORATOR OUTLET AND IT IS CLAIMED THAT THE EVAPORATOR OPERATES WITH NO SUPERHEAT. THE SAME VALVE AND SENSOR CAN CONTROL A FLOODED EVAPORATOR AND ALSO BE USED AS A TWO-DIRECTIONAL EXPANSION VALVE ON REVERSING HEAT-PUMP CIRCUITS, THE SENSOR BEING IN THE COMPRESSOR SUCTION. D.W.H.
Details
- Original title: NEW THERMAL ELECTRIC VALVE FOR REFRIGERATION CIRCUITS.
- Record ID : 1986-0593
- Languages: English
- Source: Scand. Refrig./Refrig. Air Cond. Heat Recov. - vol. 88 - n. 1.046
- Publication date: 1985
- Document available for consultation in the library of the IIR headquarters only.
Links
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