Invention Application
- Patent Title: BUBBLE-REMOVAL DEVICE, OUTDOOR HEAT-EXCHANGE DEVICE, AND REFRIGERATION/AIR-CONDITIONING SYSTEM
- Patent Title (中): 排气装置,室外热交换装置和制冷/空调系统
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Application No.: US14368751Application Date: 2012-12-26
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Publication No.: US20140374066A1Publication Date: 2014-12-25
- Inventor: Tadashi Iwatsuki
- Applicant: Tadashi IWATSUKI , Institute for Future Technology Co., Ltd.
- Applicant Address: JP Nakano-ku, Tokyo JP Iwata-shi, Shizuoka
- Assignee: INSTITUTE FOR FUTURE TECHNOLOGY CO., LTD.,Tadashi IWATSUKI
- Current Assignee: INSTITUTE FOR FUTURE TECHNOLOGY CO., LTD.,Tadashi IWATSUKI
- Current Assignee Address: JP Nakano-ku, Tokyo JP Iwata-shi, Shizuoka
- Priority: JP2011-290662 20111226; JPPCT/JP2012/060161 20120413; JPPCT/JP2012/081963 20121210
- International Application: PCT/JP2012/083704 WO 20121226
- Main IPC: F28D15/02
- IPC: F28D15/02 ; B01D19/00

Abstract:
A bubble-removal device (100) includes a main body (100a) having a cylindrical barrel part (110a) and end wall parts (110b, 110c) that close both end parts of the barrel part (110a), and a pipe part extending along a center axis of the barrel part (110a), one end side of which is attached to the end wall part (110c), and the other end side of which is located inside the main body and extends toward the end wall part (110b), wherein in the main body (110), an opening H1 to introduce a refrigerant is formed and an inner surface of the barrel part (110a) has a spiral groove (116) extending spirally relative to the center axis at least on the opening H1 side.
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