FIELD: heating.
SUBSTANCE: installation is assembled in one case, which is rigidly secured to frame of window opening by symmetrical arrangement inside and outside window; also installation in case consists of external and internal heat-exchangers, which correspond to evaporators of compressor connected to external and internal heat-exchangers-evaporators by means of connecting pipes, of capillary pipe connecting external heat-exchanger-evaporator with compressor, of two reverse ventilators assembled correspondingly on opposite sides of case; also blades of reverse ventilators are made in form of sea gull wing with smooth indentions in middle part; further, on connecting pipes there are secured four gate valves of timer and filters, which are installed in internal walls of case before internal and external heat-exchangers-evaporators; also case is equipped with lengthwise grids-openings for air exchange and with accumulator with charging device.
EFFECT: upgraded reliability of installation and reduced level of noise.
3 dwg
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