Refrigeration – Automatic control – Trapping and discharging refrigerant batches
Patent
1989-10-26
1990-06-12
Tapolcai, William E.
Refrigeration
Automatic control
Trapping and discharging refrigerant batches
62239, 623244, F25B 4100
Patent
active
049322192
ABSTRACT:
A transport refrigeration system having a compressor, condenser, receiver, and evaporator, for controlling the temperature of a served space via hot gas heating and cooling cycles. The receiver is selectively pressurized during a hot gas heating cycle, pressurizing the receiver at low ambient temperatures as sensed by compressor head pressure, and terminating or preventing receiver pressurization above a predetermined head pressure. This is useful for transport refrigeration systems which have a single compartment to condition, and it is even more useful in compartmentalized transport refrigeration systems having two or more compartments to condition.
REFERENCES:
patent: 3191396 (1965-06-01), Ruddock
patent: 3238737 (1966-03-01), Shrader et al.
patent: 3301001 (1967-01-01), McKinney
patent: 4527400 (1985-07-01), Greenheck et al.
patent: 4584844 (1986-04-01), Lernal
patent: 4646535 (1987-03-01), Taylor
patent: 4685306 (1987-08-01), Howland et al.
patent: 4706468 (1987-11-01), Howland et al.
patent: 4711095 (1987-12-01), Howland et al.
patent: 4712283 (1987-12-01), Howland et al.
patent: 4748818 (1988-06-01), Satterness et al.
Herrig Doyle G.
Howland Leland L.
Lackey D. R.
Tapolcai William E.
Thermo King Corporation
LandOfFree
Transport refrigeration system with selective receiver tank pres does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transport refrigeration system with selective receiver tank pres, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transport refrigeration system with selective receiver tank pres will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-608985