SCRAPING HEAT EXCHANGER AND METHOD OF FOOD PRODUCT PREPARATION IN SUCH HEAT EXCHANGER Russian patent published in 2019 - IPC F28F19/00 F28G3/10 

FIELD: heating equipment.

SUBSTANCE: invention relates to heat engineering and can be used in scraped heat exchangers. Disclosed is scraping heat exchanger consisting of heat exchange surface and rotary shaft equipped with at least one scraper element attachment device, scraper element is connected to the fastener by means of a protrusion, which is essentially a T-shaped element, and comprises a blade with a plurality of mating substantially T-shaped holes arranged along the longitudinal axis of the body of the blade, note here that said scraper is to be fixed so that, during shaft turn relative to heat exchange surface, it remains stationary relative to moving shaft and does not contact heat exchanger inner surface.

EFFECT: improving the efficiency of the heat exchanger.

5 cl, 7 dwg