Title:
TOOL CONNECTED TO FAN AND COMPARTMENT EXHAUST DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/033621
Kind Code:
A1
Abstract:
A tool connected to a fan and a compartment exhaust device. The tool connected to a fan comprises a sealed barrel (4) with openings at two ends. A fastening plate (2) is connected to one end of the sealed barrel (4); fastening holes (9) connected to a fan (10) are provided on the fastening plate (2); the fastening plate (2) is sealedly connected to the fan (10); the air inlet of the fan (10) communicates with the interior of the sealed barrel (4); an exhaust pipe (8) is connected to the other end of the sealed barrel (4). The compartment exhaust device comprises the tool connected to a fan. The tool connected to a fan ensures that the fan can effectively exhaust the waste gas in compartments so as to achieve the purpose of improving the operating environment.
Inventors:
GU QUANYING (CN)
GAO LEI (CN)
GAO LEI (CN)
Application Number:
PCT/CN2017/114115
Publication Date:
February 21, 2019
Filing Date:
November 30, 2017
Export Citation:
Assignee:
GUANGZHOU SHIPYARD INT CO LTD (CN)
International Classes:
B63B9/00
Foreign References:
| CN104417742A | 2015-03-18 | |||
| CN205203325U | 2016-05-04 | |||
| CN103921930A | 2014-07-16 | |||
| CN202833259U | 2013-03-27 | |||
| CN201916257U | 2011-08-03 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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