Title:
換気空調装置
Document Type and Number:
Japanese Patent JP5535336
Kind Code:
B2
Abstract:
To obtain a ventilation and air-conditioning device that can recover heat from exhaust air to supply air and that can adjust an amount of heating and an amount of humidification with respect to the supply air to inside of a room according to the temperature and humidity of supplied outside air. The ventilation and air-conditioning device includes a main unit casing (1) that includes a supply air duct for sucking in outdoor air and supplying the outdoor air to inside of a room as supply air and an exhaust air duct for sucking in indoor air and discharging the indoor air to outside of a room, a total heat exchanger (4) that is positioned between the supply air duct and the exhaust air duct and is accommodated in the main unit casing (1), and that performs total heat exchange between the outdoor air sucked into the supply air duct and the indoor air sucked into the exhaust air duct, an outside-air temperature sensor (11) that measures a temperature of the outdoor air, an outside-air humidity sensor (12) that measures a humidity of the outdoor air, an air-conditioning coil (5) that heats the supply air, and a control unit (14) that controls the air-conditioning coil (5) such that an absolute humidity of the supply air becomes a predetermined value based on a measurement result of the outside-air temperature sensor (11) and the outside-air humidity sensor (12).
Inventors:
Yasuda Makai
Hidemoto Arai
Hasegawa Masahiro
Hidemoto Arai
Hasegawa Masahiro
Application Number:
JP2012547632A
Publication Date:
July 02, 2014
Filing Date:
December 08, 2010
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F24F11/02; F24F3/147; F24F7/08
Domestic Patent References:
| JP2000097478A | 2000-04-04 | |||
| JP2008309381A | 2008-12-25 | |||
| JP2004069222A | 2004-03-04 | |||
| JP2004245552A | 2004-09-02 | |||
| JP2002317990A | 2002-10-31 | |||
| JP2007232331A | 2007-09-13 | |||
| JP2009287861A | 2009-12-10 | |||
| JP2008032303A | 2008-02-14 | |||
| JP2000097478A | 2000-04-04 | |||
| JP2008309381A | 2008-12-25 | |||
| JP2004069222A | 2004-03-04 | |||
| JP2004245552A | 2004-09-02 |
Attorney, Agent or Firm:
Hiroaki Sakai