HYBRID VENTILATION APPARATUS CAPABLE OF BOTH NATURAL AND FORCED VENTILATION

Title:

HYBRID VENTILATION APPARATUS CAPABLE OF BOTH NATURAL AND FORCED VENTILATION

Document Type and Number:

WIPO Patent Application WO/2013/035950

Kind Code:

A1

Abstract:

The present invention relates to a hybrid ventilation apparatus capable of both natural and forced ventilation which can prevent a rapid descent of indoor air temperature and block a sudden inflow of outdoor air by rotating a worm gear in a normal direction by means of the power of a power transmission unit according to the control of a control unit, rotating a damper through the engagement of a pressing member and a rotational guiding member to open a flow path, simultaneously rotating the worm gear in the reverse direction by means of the power of the power transmission unit to restore the pressing member, and enabling a user to adjust an opening area of the flow path by vertically rotating a roller and rotating the damper, in a natural ventilation mode.

Inventors:

HAK SUNG KIM (KR)
HAK GUYM KIM (KR)
YUN GYU LEE (KR)

Application Number:

PCT/KR2012/001986

Publication Date:

March 14, 2013

Filing Date:

March 20, 2012

Export Citation:

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Assignee:

KOREA INST CONSTRUCTION TECH (KR)
PEOPLUS CO LTD (KR)
SEUNG IL CO LTD (KR)
HAK SUNG KIM (KR)
HAK GUYM KIM (KR)
YUN GYU LEE (KR)

International Classes:

F24F7/013; E06B7/02; F24F7/003; F24F7/06; F24F13/10

Foreign References:

KR20090040656A	2009-04-27
KR20090010339U	2009-10-12
JP2001032646A	2001-02-06
KR200380523Y1	2005-03-30
KR100964979B1	2010-06-21

Other References: