Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VENTILATION SYSTEM AND CONTROLLER
Document Type and Number:
WIPO Patent Application WO/2017/098562
Kind Code:
A1
Abstract:
According to the present invention, a ventilation system provided with a plurality of ventilation devices (1a, 1b, 1c, 1d, 1e) in which operating strength is a plurality of notches and a concentration controller (3) that controls the plurality of ventilation devices (1a, 1b, 1c, 1d, 1e), wherein the concentration controller (3) comprises a control unit that, when it is detected that any of the plurality of ventilation devices (1a, 1b, 1c, 1d, 1e) has halted, controls to increase the operating strength of the ventilation devices (1a, 1b, 1c, 1d, 1e) that have not halted and, when it is detected that the halting of the ventilation devices (1a, 1b, 1c, 1d, 1e) has been released, controls to return the operating strength of the ventilation devices (1a, 1b, 1c, 1d, 1e) to the original strength. Via the above feature, the present invention provides the effect of it being possible to suppress lowering of the ventilation amount in an indoor space even when some of the ventilation devices are halted.

Inventors:
YASUDA MASAMI (JP)
ASHINO MASASHI (JP)
ARAI HIDEMOTO (JP)
Application Number:
PCT/JP2015/084304
Publication Date:
June 15, 2017
Filing Date:
December 07, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24F7/007; F24F11/02; F24F11/04
Foreign References:
JP2005164183A2005-06-23
JP2013087969A2013-05-13
JPS535845A1978-01-19
JP2003065588A2003-03-05
Other References:
See also references of EP 3388754A4
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
Download PDF: