Title:
HEAT EXCHANGING TYPE VENTILATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/058517
Kind Code:
A1
Abstract:
A heat exchanging type ventilation system (100) comprises: a heat exchanging type ventilation device (1); a temperature regulating coil (21) that is disposed downstream of a heat exchanging element (2) in an air supply channel (11) and that heats or cools air passing through the air supply channel (11) further downstream than the heat exchanging element (2); a return air supply flow channel that causes indoor air to return to an intermediate position upstream of the temperature regulating coil (21) in the air supply channel (11); a channel switching damper that switches between the return air supply flow channel and the air supply channel (11) serving as a channel taking in outdoor air; an outdoor air temperature sensor (5) that detects the temperature of the outdoor air; a return air temperature sensor (6) that detects the temperature of indoor air exhausted to the outdoors; and a control unit (31) that controls the operation of the heat exchanging type ventilation device (1), the temperature regulating coil (21), and the channel switching damper.
Inventors:
DOI ATSUO (JP)
Application Number:
PCT/JP2017/034337
Publication Date:
March 28, 2019
Filing Date:
September 22, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24F7/08; F24F3/044; F24F7/007
Foreign References:
| JP2005164113A | 2005-06-23 | |||
| JP2006292300A | 2006-10-26 | |||
| JP2011052904A | 2011-03-17 | |||
| JPH0842893A | 1996-02-16 |
Other References:
See also references of EP 3686501A4
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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