Cooling control system and expansion valve therefor

Details Cooling control system and expansion valve therefor Cooling control system and expansion valve therefor

1984-04-30

1985-03-26

Wayner, William E.

Refrigeration

Automatic control

Of external fluid or means

62204, 62227, 251133, F25D 1700

Patent

active

045065187

ABSTRACT:
A cooling control system comprises a cooling apparatus having a refrigerant compressor, a vapor condenser, an expansion valve, an evaporator and a blower, a first temperature detection device for detecting a room temperature, a second temperature detection device for detecting a temperature of the refrigerant which is introduced into the evaporator, a detection device for detecting a temperature difference between a temperature of the refrigerant discharged from the evaporator and the temperature of the refrigerant introduced into the evaporator, and a control device for controlling operations of the compressor as well as the blower and for controlling an opening of the expansion valve in response to the detected inflowing refrigerant temperature, the detected temperature difference and the detected room temperature.

REFERENCES:
patent: 2956188 (1960-10-01), White
patent: 3421700 (1969-01-01), Laine
patent: 3466476 (1969-09-01), Snowdon
patent: 3894255 (1975-07-01), Newton, Jr.
patent: 4171087 (1979-10-01), Kunz
patent: 4315413 (1982-02-01), Baker
patent: 4382578 (1983-05-01), Ruyak
patent: 4449375 (1984-05-01), Briccetti

Affiliated with

Also associated with

Rating

Cooling control system and expansion valve therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cooling control system and expansion valve therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cooling control system and expansion valve therefor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1288467