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Title:
SHIP PNEUMATIC FIRE DAMPER HAVING FIREPROOF COATING APPLIED ON SURFACE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/104874
Kind Code:
A1
Abstract:
A ship pneumatic fire damper having a fireproof coating applied on the surface thereof, comprising a ship pneumatic fire damper body (1) and a mounting cylinder (10) provided on the ship pneumatic fire damper body (1); fireproof coating layers (11) are provided on the surface of the ship pneumatic fire damper body (1) and the surface of the mounting cylinder (10), a water spray fire-extinguishing device (2) is further provided on the mounting cylinder (10), the water spray fire-extinguishing device (2) comprises a water storage ring (20) provided on the inner wall of the top of the mounting cylinder (10) and a water pump (23) provided on one side of the ship pneumatic fire damper body (1), a water storage chamber (201) not in communication with the outside is provided inside the water storage ring (20), and a plurality of universal direct spray heads (22) which are arranged at an equal interval in a ring shape and are in communication with the water storage chamber (201) are provided on the top surface of the water storage ring (20).

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Inventors:
LV FENGFEI (CN)
Application Number:
PCT/CN2020/132001
Publication Date:
May 27, 2022
Filing Date:
November 27, 2020
Export Citation:
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Assignee:
YANTAI ZHENBANG ELECTROMECHANICAL EQUIPMENT CO LTD (CN)
International Classes:
A62C3/10; F16K17/38
Foreign References:
CN103032583A2013-04-10
CN210950078U2020-07-07
CN207814584U2018-09-04
CN112295140A2021-02-02
CN203009863U2013-06-19
CN209130196U2019-07-19
CN207796208U2018-08-31
CN208935405U2019-06-04
KR20120036049A2012-04-17
Attorney, Agent or Firm:
BEIJING ZHONGCHUANG BOTENG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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