Pulsed flow for capacity control

Details Pulsed flow for capacity control Pulsed flow for capacity control

2001-08-03

2008-09-16

Norman, Marc (Department: 3744)

Refrigeration

Automatic control

Refrigeration producer

C062S196400, C062S217000, C062S228100, C062S513000, C251S129040, C417S298000

Reissue Patent

active

RE040499

ABSTRACT:
Step control in capacity modulation of a refrigeration or air conditioning circuit is achieved by rapidly cycling a solenoid valve in the suction line, economizer circuit or in a bypass with the percent of “open” time for the valve regulating the rate of flow therethrough. A common port in the compressor is used for economizer flow and for bypass.

REFERENCES:
patent: 4132086 (1979-01-01), Kountz
patent: 4838037 (1989-06-01), Wood
patent: 4854130 (1989-08-01), Naruse et al.
patent: 5015155 (1991-05-01), Brown
patent: 5022234 (1991-06-01), Goubeaux
patent: 5063750 (1991-11-01), Englund
patent: 5226472 (1993-07-01), Benevelli et al.
patent: 5611674 (1997-03-01), Bass et al.
patent: 5634350 (1997-06-01), De Medio
patent: 5741120 (1998-04-01), Bass et al.
patent: 5816055 (1998-10-01), Ohman
patent: 6038871 (2000-03-01), Gutierret et al.
patent: 6047557 (2000-04-01), Pham et al.
patent: 6206652 (2001-03-01), Caillat
patent: 6213731 (2001-04-01), Doepker et al.
patent: 6393852 (2002-05-01), Pham et al.
patent: 6408635 (2002-06-01), Pham et al.
patent: 6438974 (2002-08-01), Pham et al.
patent: S57-162988/1982 (1981-04-01), None
patent: S61-107989/1986 (1986-07-01), None
patent: S62-29779/1987 (1987-02-01), None
patent: S62-125262/1987 (1987-06-01), None
patent: S62-125263/1987 (1987-06-01), None
patent: S61-138490/1988 (1988-12-01), None

Affiliated with

Also associated with

Rating

Pulsed flow for capacity control does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pulsed flow for capacity control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pulsed flow for capacity control will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3980884