INSTALLATION FOR WATER COOLING Russian patent published in 2010 - IPC F25B1/00 

FIELD: machine building.

SUBSTANCE: installation consists of cooled object (1), source of cooling (2), pump (3) of cooling agent, evaporator (4) with throttle (5), steam compressor (6) with driving device (7), pump (8) of condenser, condenser (9), throttle (10), control valves (11) and (12), and of device for water injection (12) and (13). At water inlet and outlet evaporator (4) is communicated correspondingly with the outlet and via pump (3) with the cooling water inlet of cooled object (1). The evaporator corresponds to an expanding reservoir with the throttle installed at the water inlet of the expanding reservoir of the evaporator. Steam compressor (6) with drive device (7) is coupled at a steam inlet with a steam outlet of the expanding reservoir of the evaporator. Condenser (9) is connected at the steam inlet with the steam outlet of the steam condenser (6), at the water outlet - with the cooling water inlet of the cooling source (2) via pump (8) of the condenser. Condenser (9) corresponds to a steam condenser of mixing type and is communicated also at the injected cooling water inlet with cooling water outlet of the cooling agent (2). Expanding reservoir of evaporator (4) at the water inlet is connected also with the water outlet of condenser pump (8) by means of a hydraulic link additionally equipped with throttle (10) and control valve (11).

EFFECT: reduced metal and power consumption for compressor drive.

3 cl, 3 dwg