Title:
WATER MIST SPRAY NOZZLE DEVICE FOR SIMULTANEOUSLY REMOVING SMOKE, TOXIC GAS AND HEAT OF FIRE
Document Type and Number:
WIPO Patent Application WO/2024/005290
Kind Code:
A1
Abstract:
The present invention relates to a water mist spray nozzle device for simultaneously removing the smoke, toxic gas and heat of a fire. The nozzle device comprises: a nozzle body for spraying water at the surroundings through a plurality of spray nozzles; and a throttle part, which has the nozzle body in the center thereof, accelerates the water sprayed through the spray nozzles so as to generate negative pressure according to the Venturi effect, and allows the surrounding gas to be affected by the negative pressure and suctioned so as to be mixed with water.
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Inventors:
KIM SUNG WOO (KR)
Application Number:
PCT/KR2023/000313
Publication Date:
January 04, 2024
Filing Date:
January 06, 2023
Export Citation:
Assignee:
SP&E CO LTD (KR)
International Classes:
A62C31/02; A62C5/00; A62C31/05; A62C37/10; A62C99/00; B05B1/10; B05B3/06; B05B7/00; B05B13/04
Foreign References:
| US20210370112A1 | 2021-12-02 | |||
| KR20060006526A | 2006-01-19 | |||
| KR20220031535A | 2022-03-11 | |||
| US20200261755A1 | 2020-08-20 | |||
| CN201760365U | 2011-03-16 |
Attorney, Agent or Firm:
JIMYUNG PATENT FIRM (KR)
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