Discharge valve and baffle assembly for a refrigeration system

Details Discharge valve and baffle assembly for a refrigeration system Discharge valve and baffle assembly for a refrigeration system

1987-02-10

1988-06-07

Rosenthal, Arnold

Valves and valve actuation

Fluid actuated or retarded

Pilot or servo type motor

251 3001, 251144, 137907, F16K 3142

Patent

active

047491663

ABSTRACT:
A discharge valve and baffle assembly is provided in a refrigeration system having either one or more compressors. The discharge valve and baffle assembly eliminates the effects of an established head upon starting the associated compressor, thereby permitting the compressor to quickly come up to speed for the established head. During compressor operation, the discharge valve and baffle assembly provides a suction force for holding the valve in the open position to prevent bouncing of the valve during part-load conditions and cycling of the valve between the open and closed positions during surge conditions. The assembly prevents backflow of refrigerant through the nonoperating compressor, and also provides a baffle effect to direct the flow of high pressure gaseous refrigerant uniformly into the condenser.

REFERENCES:
patent: 873822 (1907-12-01), Wolfe
patent: 4613111 (1986-09-01), Paquet et al.

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