Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
REFRIGERATION CYCLE APPARATUS, AND PRODUCTION METHOD AND INSTALLATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2015/068455
Kind Code:
A1
Abstract:
In a production method (200) for an air conditioning apparatus (100), i.e. a refrigeration cycle apparatus, performance testing in a production facility is carried out while each of the devices (a compressor (3), a four-way valve (4), and the like) provided to an outdoor unit (2), and outdoor piping (8) connecting these devices are in a state of having been filled with an inert gas (nitrogen), instead of a flammable refrigerant. Furthermore, shipment is carried out while the devices and the outdoor piping remain in the state of having been filled with the inert gas.

Inventors:
SUZUKI, Yasuhiro (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
ISHIBASHI, Akiyoshi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
IMANO, Noriaki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
OKADA, Kazuki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2014/073364
Publication Date:
May 14, 2015
Filing Date:
September 04, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
F25B1/00; F25B45/00
Foreign References:
JP2011094871A2011-05-12
JPH08261607A1996-10-11
JPH09229522A1997-09-05
JPH07190575A1995-07-28
JPH09113074A1997-05-02
JP2011047556A2011-03-10
JP2011094871A2011-05-12
Other References:
See also references of EP 3067643A4
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (East 8F, TORANOMON TWIN BLDG. 10-1 Toranomon 2-chome, Minato-k, Tokyo 01, 〒1050001, JP)
Download PDF: