Expansion/separation compressor system

Refrigeration – Processes – Lubricant handling

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

62201, 418 97, F25D 1702, F25B 4302

Patent

active

059117435

ABSTRACT:
An expansion/separation compressor system is presented for a multi-rotor compressor configuration. In accordance with the present invention the rotors are disposed in a shell having open and closed off portions for providing expansion, compression and separation. The closed off portions depend from or are attached to other suitable compressor structure including the induction or discharge plates. In an embodiment the expansion portion is comprised of a sliding valve. Separation is achieved when the flute and respective open shell portion expose the fluid to basic plenum pressure. The fluid is essentially removed by centrifugal force through the opening in the shell. The compressor is mounted to an evaporator and a control system is provided to regulate the temperature of water in the evaporator thereby controlling the rate of evaporation of liquid phase refrigerant in the evaporator. The liquid phase refrigerant is expanded between the rotors and respective shell portions to a desired volume. Further, the present invention presents foam generated from the liquid phase refrigerant to an opening in the shell at the induction side of the compressor for cooling, sealing and lubrication purposes. In accordance with the present invention the capacity of above described system can be varied without mechanical unloading.

REFERENCES:
patent: 1295724 (1919-02-01), Frankenberg
patent: 3138320 (1964-06-01), Schibbye
patent: 4497185 (1985-02-01), Shaw
patent: 4512302 (1985-04-01), Bunce
patent: 4748831 (1988-06-01), Shaw
patent: 4829786 (1989-05-01), Sand et al.
patent: 5653585 (1997-08-01), Fresco

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

Expansion/separation compressor system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Expansion/separation compressor system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Expansion/separation compressor system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-399607

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