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Patent Searching and Data


Title:
FIRE DOOR EASY TO ESCAPE
Document Type and Number:
WIPO Patent Application WO/2020/103841
Kind Code:
A1
Abstract:
A fire door easy to escape, comprising a fire door frame (1) and a fire door board (2) which is hingedly connected to the fire door frame (1). The two sides at the lower end of the fire door frame (1) are provided with placement blocks (3) on the ground, respectively, and the upper surfaces of the placement blocks (3) are flush with the surface of the ground; the upper surface of each placement block (3) is provided with placement grooves (32) for placing first drainage pipes (31) and first fixing pieces (33) for limiting the first drainage pipes (31) in the placement grooves (32); water pumps (34) are provided on the first drainage pipes (31), water inlets of the water pumps (34) are connected to water storage tanks (35) disposed on the fire door frame (1) and arranged in the height direction of the fire door frame (1), and a plurality of water spraying holes (311) are formed on the side of the first drainage pipes (31) facing the openings of the placement grooves (32). The fire door is able to effectively reduce fire around fire door, and escape of people is facilitated.

Inventors:
LIN WENJIE (CN)
Application Number:
PCT/CN2019/119548
Publication Date:
May 28, 2020
Filing Date:
November 19, 2019
Export Citation:
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Assignee:
LIN WENJIE (CN)
International Classes:
E06B5/16
Foreign References:
CN207701018U2018-08-07
CN108798421A2018-11-13
CN208056977U2018-11-06
CN205778218U2016-12-07
CN108194002A2018-06-22
CN207776757U2018-08-28
KR20090003213U2009-04-06
KR20080065243A2008-07-11
DE29900780U11999-04-29
KR101854657B12018-05-03
CN109723334A2019-05-07
Attorney, Agent or Firm:
HANGZHOU YICHUANGGUO PATENT AGENCY CO., LTD. (CN)
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