HEAT EXCHANGING SYSTEM OF VENTILATING DEVICE

WIPO Patent Application WO2004053409

A3

A heat exchanging system of a ventilating device includes: a heat exchanging housing communicating with an outdoor air passage (2) and an indoor air passage (4); a rotational shaft (32) rotatably supported at one side of the case (6) of a ventilating device; and a heat exchanging elements (34) mounted at an outer circumferential surface of the rotational shaft (32) at regular intervals, and performing a heat-exchanging operation of outdoor air and indoor air while being rotated by a wind force of outdoor air passing the outdoor air passage (2) and a blow force of indoor air passing the indoor air passage (4). Thus, any additional driving unit is not necessary to rotate the heat exchanging system, so that a fabrication cost can be reduced, the overall size of the ventilating device can be reduced, and a noise and vibration can be reduced.

WO/2016/134974	MOLDED PARTS FOR CONTROLLING THE TEMPERATURE OF A FLUID AND HEAT EXCHANGER COMPOSED OF SAID MOLDED PARTS
WO/2001/013042	DEVICE AND METHOD FOR FEEDING FUEL
JP2019015439	HEAT-STORING-TYPE COMBUSTION FACILITY

CHO MIN-CHUL (KR)
SHIN SOO-YEON (KR)
LEE SEONG-HWAN (KR)

PCT/KR2002/002298

March 10, 2005

December 06, 2002

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LG ELECTRONICS INC (KR)
CHO MIN-CHUL (KR)
SHIN SOO-YEON (KR)
LEE SEONG-HWAN (KR)

F23L15/02; F24F12/00; (IPC1-7): F24F12/00

DE2717203A1	1978-10-26
EP1148303A2	2001-10-24
US4513809A	1985-04-30

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