Kølemiddel-flowreguleringsapparat

摘要

The control comprises a standpipe vertically disposed in the condenser sump and having a tubular wall with one metering slot extending axially on the standpipe through the tubular wall for facilitating fluid flow from the condenser sump to a sump outlet. A generally tubular metering sleeve is slidably disposed within the standpipe and displaceable between the extreme axial positions in which the sleeve respectively covers and uncovers the metering slot. A float member is slidably disposed on the standpipe and is adapted to float on the refrigerant liquid in the condenser sump, the float member including a device for coupling the float member through the tubular wall of the standpipe to the metering sleeve to raise or lower the metering sleeve as a function of the vertical position of the float member along the standpipe. The metering sleeve meters the liquid flow through the one metering slot.