FIELD: heat exchange.
SUBSTANCE: invention relates to the technology of making a cross-flow air-to-air heat exchanger intended for heat recovery in ventilation and air conditioning systems. Method envisages assembly of the pack of plates of the heat exchanger by means of lock joints, fixation of the pack of plates in the frame housing consisting of covers and posts with a skewed outer corner, and sealing of the pack of plates in the housing with a quick-setting sealing material.
EFFECT: improved manufacturability of the method of manufacturing, strength and tightness of the plate recuperative heat exchanger at simultaneous reduction of diagonal dimensions and simplification of the heat exchanger installation in ventilation and air conditioning systems.
1 cl, 6 dwg
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