Title:
換気装置
Document Type and Number:
Japanese Patent JP7243314
Kind Code:
B2
Abstract:
To provide a ventilation device which can improve the accuracy in controlling a mechanical ventilation amount for achieving desired ventilation frequency.SOLUTION: A ventilation device includes: a ventilation device body 10 for ventilating between the inside of a room 1 and the outside of the room 1; volume detection means for detecting a volume of the inside of the room 1 except a volume occupied by an object inside the room 1; and a ventilation control part 35 for controlling a ventilation amount of the ventilation device body 10. Then, the ventilation control part 35 changes the ventilation amount of the ventilation device body 10 according to a detection result of the volume detection means.SELECTED DRAWING: Figure 2
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Inventors:
Komae grass
Application Number:
JP2019045007A
Publication Date:
March 22, 2023
Filing Date:
March 12, 2019
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F24F7/007; F24F7/06; F24F11/64; F24F11/77; F24F11/89
Domestic Patent References:
| JP2019076525A | ||||
| JP2015161425A | ||||
| JP56034033A | ||||
| JP2005188830A | ||||
| JP2006162158A | ||||
| JP2012145278A | ||||
| JP2011196683A | ||||
| JP2018048749A | ||||
| JP2017003203A | ||||
| JP2011133164A | ||||
| JP8075203A |
Foreign References:
| WO2018047328A1 | ||||
| WO2019091987A1 | ||||
| KR1020200100374A |
Attorney, Agent or Firm:
Takada Mamoru
Hideki Takahashi
Jiro Ozawa
Hideki Takahashi
Jiro Ozawa
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