Turbocooler with multistage turbine wheel

Rotary kinetic fluid motors or pumps – Including heat insulation or exchange means – Working fluid on at least one side of heat exchange wall

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

415143, 415DIG7, F04D 2958

Patent

active

047922788

ABSTRACT:
A turbocooler includes a multistage turbine wheel for simultaneous and independent interaction with multiple gas streams to reduce the temperature levels of the gas streams. The turbine wheel includes at least two turbine stages designed to discharge the respective gas streams at different temperature levels, wherein the warmer gas stream is interposed between the colder gas stream and a turbocooler load. The warmer gas stream thus provides a thermal barrier isolating the colder gas stream from turbocooler heat sources thereby permitting increased temperature reduction of the colder gas stream for use, for example, in cryocooler applications. The multistage turbine wheel further facilitates bearing lift-off, for example, in a foil bearing machine.

REFERENCES:
patent: 2020793 (1935-11-01), Meininghaus
patent: 2099699 (1937-11-01), Meininghaus
patent: 2625012 (1953-01-01), Larrecq
patent: 2904307 (1959-09-01), Balje et al.
patent: 2933884 (1960-04-01), Foster
patent: 3116908 (1964-01-01), Wosika
patent: 3143103 (1964-08-01), Zuhn
patent: 3250221 (1966-05-01), Williams
patent: 3435771 (1969-04-01), Riple
patent: 3961866 (1976-06-01), Nichols
patent: 4141672 (1979-02-01), Wieland et al.
patent: 4155684 (1979-05-01), Curiel et al.
patent: 4458493 (1984-07-01), Amir et al.
patent: 4548545 (1985-10-01), Lewis 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

Turbocooler with multistage turbine wheel does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Turbocooler with multistage turbine wheel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Turbocooler with multistage turbine wheel will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1907402

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