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Closed fireproof sprayer with temperature sensing glass ball horizontally arranged

A technology of temperature-sensitive glass balls and glass balls, which is applied in fire rescue and other fields, can solve the problems of affecting the overall appearance and damage of glass balls, and achieves the effects of ingenious conception, improved reliability, and strong practicability

Pending Publication Date: 2019-09-06
上海联捷消防科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under this structure, the glass ball is easily damaged by collision during the transportation, installation and use of the nozzle.
At the same time, when the nozzle with this structure is installed on the ceiling, it often protrudes from the ceiling plane, which affects the overall appearance

Method used

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  • Closed fireproof sprayer with temperature sensing glass ball horizontally arranged
  • Closed fireproof sprayer with temperature sensing glass ball horizontally arranged

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0014] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0015] Such as figure 1 , a closed fire sprinkler with temperature-sensitive glass bulbs installed horizontally according to the present invention, comprising a sprinkler main body 4, a sealing member 3, a glass bulb bracket 2, and a glass bulb 1. Wherein, the two ends of the glass bulb are obliquely installed on the glass bulb bracket, the shower head sealing cover of the shower head body is combined with a seal, and the glass bulb bracket is fixedly installed on the shower head body and the seal. The horizontal combination of the glass bulb and the glass bulb holder can not only support the seal, but also prevent the glass bulb from being accidentally damaged. The angle between the center line of the glass ball 1 and the water flow direction of the nozzle is 30°-90°, so as to avoid the vertical installation from be...

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PUM

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Abstract

The invention relates to a closed fireproof sprayer with a temperature sensing glass ball horizontally arranged. A sprayer body, a seal piece, a glass ball support and a glass ball are included. The two ends of the glass ball are obliquely arranged on the glass ball support. A sprayer of the sprayer body is covered with the seal piece in a sealed manner. The glass ball support is fixedly arrangedon the sprayer body and the seal piece, and the included angle between the center line of the glass ball and the sprayer water flow direction is 30-90 degrees. The closed fireproof sprayer is ingenious in concept and high in practicability, a seal structure can be applied to all closed sprayers, the situation that due to outer collisions of the closed sprayers, glass ball fracture is caused, and mistaken spraying happens is effectively avoided, and reliability of the closed sprayer is greatly improved.

Description

technical field [0001] The invention relates to the field of fire-fighting fire-extinguishing nozzles, in particular to a closed-type fire-fighting nozzle with temperature-sensitive glass bulbs installed horizontally. Background technique [0002] In closed fire sprinklers, temperature-sensitive glass balls are often used to support the seals of the sprinklers. When a fire breaks out, as the air temperature rises, the temperature-sensitive glass bulb breaks, and the seal loses its support and is washed away by the water flow, thus starting to spray water to extinguish the fire. [0003] The glass bulbs of existing sprinklers are usually installed upright, that is, the angle between the center line of the glass bulb and the direction of water flow is zero. Under this structure, the glass ball is easily damaged by collision during the transportation, installation and use of the sprinkler head. At the same time, when the shower head with this structure is installed on the sus...

Claims

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Application Information

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IPC IPC(8): A62C31/02A62C37/14
CPCA62C31/02A62C37/14
Inventor 刘益民朱辰刘益龙张扬扬朱艳
Owner 上海联捷消防科技有限公司