Refrigeration sub-cooler

Refrigeration – Automatic control – Refrigeration producer

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

62513, 165160, F25B 4100

Patent

active

048115681

ABSTRACT:
A sub-cooler for a refrigeration system is located between the condenser and the expansion device for the evaporator. The sub-cooler has a sealed cylindrical housing with a main inlet coupled to the outlet of the condenser. This inlet is connected to a spray bar located along the length of the housing near its top, and spray apertures are distributed along the length of the spray bar to spray the refrigerant into the interior of the sub-cooler housing. The temperature controlled expansion valve supplies a tapped off portion of the refrigerant from the condenser to a distributor located within the housing. Three to six separate cooling coils, having multiple turns, extend from the distributor throughout the interior of the housing. The other ends of the cooling coils are coupled with a collector in the housing, and the outlet from the collector is injected into the main suction line coupled to the inlet of the compressor. An outlet is connected to the bottom of the sub-cooler housing for supplying refrigerant to the expansion valve for the evaporator. Refrigerant is sub-cooled a few degrees within the sub-cooler; and, in addition, gas bubbles are removed from the refrigerant supplied to the primary expansion device for the system.

REFERENCES:
patent: 2051971 (1936-08-01), Swart
patent: 2388556 (1945-11-01), Lathrop
patent: 2797554 (1957-07-01), Donovan
patent: 2819592 (1958-01-01), Smith
patent: 2990698 (1961-07-01), Crotser
patent: 3258933 (1966-07-01), Osborne
patent: 3264837 (1966-08-01), Harnish
patent: 3316961 (1967-05-01), Dorner
patent: 3423954 (1969-01-01), Harnish et al.
patent: 3446032 (1969-05-01), Bottum
patent: 3481151 (1969-12-01), Seeley
patent: 3553974 (1971-01-01), Osborne
patent: 3596474 (1971-08-01), Bloxham
patent: 3765192 (1973-10-01), Root
patent: 4142381 (1979-03-01), Lavigne, Jr.
patent: 4207749 (1980-06-01), Lavigne, Jr.
patent: 4232533 (1980-11-01), Lundblad et al.
patent: 4316366 (1982-02-01), Manning
patent: 4357805 (1982-11-01), Manning
patent: 4440217 (1984-04-01), Stieler
patent: 4476695 (1984-10-01), Epps
patent: 4577468 (1986-03-01), Nunn, Jr. et al.
patent: 4683726 (1987-08-01), Barron
patent: 4694662 (1987-09-01), Adams
patent: 4696168 (1987-09-01), Woods et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Refrigeration sub-cooler does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Refrigeration sub-cooler, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Refrigeration sub-cooler will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-887101

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.