Title:
AIR CURTAIN DEVICE
Document Type and Number:
Japanese Patent JP2018179347
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an air curtain device which can suppress a maximum value of power used in the device while maintaining the heat radiation performance of the device.SOLUTION: An air curtain device comprises: a heat accumulation processing part 20 for making a conductor 10 accumulate heat by carrying electricity; a heat radial processing part 30 for making the conductor radiate heat by blowing air; a control part 40 for controlling the heat accumulation processing part 20 and the heat radial processing part 30; and a detection part 50 for detecting a moving body. When the detection part 50 detects the moving body in a position at this side rather than a gateway of a building being a position in which a prescribed heat accumulation amount can be accumulated in the conductor 10 by using power having a prescribed value or lower while the moving body progresses up to the gateway of the building, the control part 40 makes the heat accumulation processing part 20 start to accumulate heat in the conductor 10, and when the detection part 50 detects the moving body in the position of the gateway of the building, the control part makes the heat radiation processing part 30 start to radiate heat from the conductor 10 using the prescribed heat accumulation amount.SELECTED DRAWING: Figure 1
Inventors:
KONISHI MAKOTO
Application Number:
JP2017076533A
Publication Date:
November 15, 2018
Filing Date:
April 07, 2017
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F24F9/00; F24F11/62; F24H7/02
Attorney, Agent or Firm:
Patent business corporation Ogasawara patent office