Evaporating apparatus

Patent · Tue Jun 28 00:00:00 EDT 1988

OSTI ID:6777131

Sumitomo, H

A heat recovery system is described comprising in combination forming a closed loop, an evaporator means for converting a working fluid into vapor with a waste heat, a steam engine means for driving a load with the vapor produced in the evaporator means, a condensor means for liquefying the vapor coming out of the steam engine means, and a pump means for circulating the working fluid in the closed loop, the improvement of the evaporator means comprising a high temperature side evaporator and a low temperature side evaporator connected in series in a flowing direction of a heat source, a first and second pipe line for directing fluid being evaporated therethrough, and an ejector having a suction inlet and a discharge outlet of drive steam and an induction port of steam being sucked, wherein the first pipe is linked through the high temperature side evaporator to the suction inlet of the ejector, and the second pipe line is branched from the first pipe line at the upstream side of the high temperature side evaporator, and linked through the low temperature side evaporator to the induction port of the ejector.

• Assignee: Hisaka Works, Limited, Osaka
• Patent Number(s): US 4753029
• OSTI ID: 6777131
• Resource Relation: Patent File Date: Filed date 13 Jan 1987
• Country of Publication: United States
• Language: English

Related Subjects

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
HEAT RECOVERY EQUIPMENT
EVAPORATORS
CLOSED-LOOP CONTROL
CONDENSERS
EVAPORATION
PIPELINES
PUMPS
STEAM GENERATORS
VAPORS
WASTE HEAT
WORKING FLUIDS
BOILERS
CONTROL
ENERGY
EQUIPMENT
FLUIDS
GASES
HEAT
PHASE TRANSFORMATIONS
VAPOR GENERATORS
WASTES
320304* - Energy Conservation
Consumption
& Utilization- Industrial & Agricultural Processes- Waste Heat Recovery & Utilization