| 摘要 |
FIELD: heating systems. ^ SUBSTANCE: invention refers to refrigerating equipment. Steam-water ejecting refrigerating machine includes horizontal evaporator, condenser and ejectors, which are located perpendicular to longitudinal axes of these devices and above these devices. On upper part of evaporator housing there fixed is suction chamber with flat vertical front and rear walls, which is interconnected with inner evaporator volume through the openings made in its housing. On upper part of condenser housing there installed is receiving chamber with flat vertical front wall and steam baffle plate made in the form of rear wall curved radially outwards. Receiving chamber is interconnected with inter-tube space of condenser through the opening made in its housing. Ejector nozzles are installed on front wall of suction chamber. Diffusers of ejectors are fixed in rear wall of suction chamber and front wall of receiving chamber. Space between housings of evaporator and condenser, including diffusers of ejectors, is enclosed in an intermediate tight chamber connecting evaporator, condenser, suction chamber and receiving chamber to each other, thus forming a single unit. Holes interconnecting inter-tube space of air cooler to cavity of intermediate chamber are located in air cooler area of condenser along its housing. Intermediate chamber is equipped with a branch pipe to be connected to air ejecting device. ^ EFFECT: increasing economy, reliability, reducing manufacturing labour input, specific flow of working steam, noise emission to environment, and reducing dates and costs of erection, service during operation and repair. ^ 3 cl, 3 dwg |
