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Projected closed water-atomizing nozzle

A fine water mist, closed-type technology, applied in fire rescue and other directions, can solve the problems of affecting the effect of splashing fog, reducing fire extinguishing efficiency, and difficulty in forming fine water mist

Inactive Publication Date: 2005-03-23
张新国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current fine water mist nozzle still has the following shortcomings. After the thermal sensor is broken, the sealing column often falls on the spray cone, so that the water does not fall on the splash plate, thereby affecting the effect of splash mist, and it is difficult to form fine water mist , leading to a decrease in fire extinguishing efficiency

Method used

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  • Projected closed water-atomizing nozzle
  • Projected closed water-atomizing nozzle
  • Projected closed water-atomizing nozzle

Examples

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Embodiment Construction

[0009] The present invention will be further described in detail below with reference to the embodiments given in the drawings.

[0010] Such as figure 1 , 2 , 3, a top-out type water mist closed nozzle, including a water filter 1, a water diversion seat 3 with a water diversion hole 13, a sealing column 5, a sealing ring 4, a frame 2, a heat sensitive element 6, a spray mist The cone 7, the splash plate 8 and the solenoid 10, the inner cavity of the water filter 1 communicates with the water diversion hole 13 of the water diversion base 3. The water diversion base 3 is installed on the upper part of the frame 2, and the sealing column 5 is inserted into the water diversion hole of the water diversion base 3. In 13, the upper end of the heat-sensitive element 6 abuts on the sealing column 5, and the lower end abuts on the mist splash cone 7. The splash plate 8 is located below the mist splash cone 7 and is sleeved on the solenoid 10, inside the solenoid 10 A center 11 and a sprin...

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Abstract

A projected closed water-atomizing nozzle for extinguishing fire is composed of water filter, water guider, sealing post, sealing ring, frame, thermosenstive element, atomized water splashing cone, splashed water collecting tray and screwed pipe.

Description

Technical field [0001] The invention relates to the field of fire extinguishing devices, in particular to an ejection type water mist closed nozzle. Especially suitable for fire extinguishing in mixed public places. Background technique [0002] On small and medium-sized floors, the height is less than 24 meters, and the residential group consists of production sites, shops, small offices and mixed places where people live together. Places that live together in several units or entire floors are generally collectively referred to as mixed living places. In such mixed residential areas, the fire-extinguishing and self-rescue capabilities cannot meet the requirements of high-rise building codes. However, the fire-extinguishing facilities of general buildings often have relatively weak fire-extinguishing and self-rescue capabilities once a fire occurs, which sometimes leads to great disasters. People often use open sprinklers to extinguish fires. Such open sprinklers require an auto...

Claims

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Application Information

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IPC IPC(8): A62C31/02A62C37/46
Inventor 张新国王强
Owner 张新国
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