公开(公告)号：WO2019036611A1

公开(公告)日：2019-02-21

申请号：PCT/US2018/046903

申请日：2018-08-17

Applicant: OTIS ELEVATOR COMPANY

Inventor： PIECH, Zbigniew ,  SZELAG, Wojciech ,  JEDRYCZKA, Cezary ,  WITCZAK, Tadeusz Pawel ,  ARCHIBALD, Daniel P.

IPC: F24F5/00 ,  F24F13/08 ,  F24F11/64 ,  F24F11/79 ,  F24F120/10

CPC classification number: F24F5/0042 ,  B66B11/024 ,  F24F5/0092 ,  F24F11/30 ,  F24F11/64 ,  F24F11/79 ,  F24F13/08 ,  F24F2110/10 ,  F24F2120/10

Abstract: Enclosed space air conditioning systems having air conditioning module(s) with an enclosure defining a cavity, a thermoelectric element arranged to condition air within the cavity, an air direction mechanism to direct air from the cavity into an enclosed space, and an electronics package for controlling the air direction mechanism and the thermoelectric element, the electronics package including a detection element to detect when an occupant in the enclosed space is in proximity of the at least one air conditioning module. The electronics package is configured to activate the air direction mechanism and/or the thermoelectric element when the occupant is detected, deactivate the activated air direction mechanism and/or thermoelectric element when the occupant is no longer in proximity, and/or activate the air direction mechanism and/or the thermoelectric element to maintain an enclosed space preset condition.