Title:
REFRIGERANT CHANNEL SWITCHING UNIT AND CHANNEL SWITCHING SET UNIT
Document Type and Number:
WIPO Patent Application WO/2015/087757
Kind Code:
A1
Abstract:
A first unit (71) of a BS unit (70) comprises a first part (R1), a second part (R2), a third part (R3), a coupling part (J1), a first motorized valve (Ev1), and a second motorized valve (Ev2). The first part (R1) is provided with the first motorized valve (Ev1) and is coupled to an intake gas communicating pipe (12) via a second header (56). The second part (R2) is provided with the second motorized valve (Ev2) and is coupled to a high-low pressure gas communicating pipe (13) via a first header (55). The third part (R3) is coupled to a gas pipe (GP). The coupling part (J1) is connected to the first part (R1), the second part (R2), and the third part (R3), and couples the same. The second motorized valve (Ev2) is disposed in a position higher than the first motorized valve (Ev1). The third part (R3) is connected to the coupling part (J1) at the bottom-most portion (B1).
Inventors:
EGUCHI AKIHIRO
KAMITANI SHIGEKI
KAMITANI SHIGEKI
Application Number:
PCT/JP2014/082005
Publication Date:
June 18, 2015
Filing Date:
December 03, 2014
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F25B41/04; F25B5/02; F25B6/02
Foreign References:
| JPH0361794A | 1991-03-18 | |||
| JP2010286129A | 2010-12-24 | |||
| JP2008039276A | 2008-02-21 | |||
| JP2001241696A | 2001-09-07 | |||
| JP2008039276A | 2008-02-21 |
Other References:
See also references of EP 3091313A4
Attorney, Agent or Firm:
Shinjyu Global IP (JP)
fresh green -- a global IP patent business corporation (JP)
fresh green -- a global IP patent business corporation (JP)
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