Title:
REFRIGERATING AND AIR CONDITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/006386
Kind Code:
A1
Abstract:
A refrigerating and air conditioning device provided with: a duct; a load-side blower fan for supplying air into the duct; a load-side heat exchanger for exchanging heat with air supplied from the load-side blower fan, the load-side heat exchanger being accommodated in the duct; a first chamber provided in the duct, air that has been subjected to heat exchange by the load-side heat exchanger being blown from the duct; a second chamber provided in the duct, air that has been subjected to heat exchange by the load-side heat exchanger being blown from the duct; a first damper accommodated in the first chamber and having an adjustable opening degree; a second damper accommodated in the second chamber and having an adjustable opening degree; and a control section; wherein the control section is able to adjust the opening degrees of the first damper and second damper and adjusts the opening degree of either the first damper or the second damper to control the pressure difference between the pressure on the upstream side and the pressure on the downstream side in the first chamber so as to be the same as the pressure difference between the pressure on the upstream side and the pressure on the downstream side in the second chamber.
Inventors:
KUBO TAKASHI (JP)
Application Number:
PCT/JP2015/069274
Publication Date:
January 12, 2017
Filing Date:
July 03, 2015
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24F11/04; F24F3/044
Foreign References:
| JP2009180425A | 2009-08-13 | |||
| JP2013092325A | 2013-05-16 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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