Title:
SHIP VENTILATION DUCT STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/061956
Kind Code:
A1
Abstract:
Disclosed is a ship ventilation duct structure, comprising a cabin (1), and an inlet air conduit (2) and an exhaust conduit (3) each in communication with the cabin (1), wherein a ventilation head (4) is provided at an air outlet of the exhaust conduit (3); the ventilation head (4) comprises a barrel (41) with an opening at one end; the barrel (41) is arranged upside-down at the air outlet of the exhaust conduit (3); the bottom of the barrel (41) is connected to the air outlet of the exhaust conduit (3) in a supported manner by means of a supporting portion (42); and multiple S-shaped metal sheets (43) are distributed annularly and uniformly between an opening of the barrel (41) and an outer wall of the exhaust conduit (3), with each of the S-shaped metal sheets (43) being arranged in an axial direction of the barrel (41).
Inventors:
MAO TINGTING (CN)
Application Number:
PCT/CN2018/108132
Publication Date:
April 02, 2020
Filing Date:
September 27, 2018
Export Citation:
Assignee:
MAO TINGTING (CN)
International Classes:
B63J2/02
Foreign References:
| CN108284936A | 2018-07-17 | |||
| CN108045542A | 2018-05-18 | |||
| CN203958594U | 2014-11-26 | |||
| CN106438132A | 2017-02-22 | |||
| CN202361557U | 2012-08-01 | |||
| CN202675526U | 2013-01-16 | |||
| KR100852524B1 | 2008-08-14 | |||
| KR20080093587A | 2008-10-22 |
Attorney, Agent or Firm:
SBZL IP LAW OFFICE (CN)
Download PDF: