Domestic wall-mounted automatic chemical foam fire-fighting device

An automatic chemical and foam fire extinguishing technology, applied in fire rescue and other directions, can solve problems such as inconvenience of use, and achieve the effect of large market prospects, life safety protection, and wide temperature selection range.

Pending Publication Date: 2017-10-27
上海西良工程技术服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the fire extinguishing bomb is used, it is necessary to pull the pull ring and throw it, which is inconvenient to use

Method used

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  • Domestic wall-mounted automatic chemical foam fire-fighting device
  • Domestic wall-mounted automatic chemical foam fire-fighting device

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Experimental program
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Effect test

Embodiment Construction

[0018] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0019] see Figure 1-2 , a household wall-mounted automatic chemical foam fire extinguishing device, comprising an upper container 1 and a lower container 2, the upper container 1 and the lower container 2 are respectively filled with aluminum sulfate solution and sodium bicarbonate solution, and the lower container One end of the container 2 is provided with a nozzle 3, and a plastic film 4 is provided between the nozzle 3 and the lower container 2, and the upper container 1 is connected above the lower container 2 through a temperature-sensing two-way valve 5. The temperature-sensing two-way valve 5 includes a valve body 6, a movable spool 7 and a bracket 8, the bracket 8 is a hollow structure and directly 8 is installed on the right end of the valve body 6, and the movable spool 7 is installed in the middle of the valve body 6 , and one end of ...

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PUM

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Abstract

The invention discloses a domestic wall-mounted automatic chemical foam fire-fighting device. The domestic wall-mounted automatic chemical foam fire-fighting device comprises an upper container and a lower container, wherein the upper container and the lower container are filled with an aluminum sulfate solution and a sodium bicarbonate solution respectively; a plastic film is arranged between a nozzle and the lower container; the upper container is connected to the upper part of the lower container through a temperature sensing two-way valve. According to the device, the temperature sensing two-way valve is adopted as a starting device, and can be opened automatically when a fire occurs so that the upper container is communicated with the lower container, so that a chemical reaction occurs between the aluminum sulfate solution and the sodium bicarbonate solution, a carbon dioxide and foam mixed solution is automatically ejected, the effects of fire fighting and effective control of fire are reached, sufficient time is gained for fire rescue, and the life safety of users is guaranteed; moreover, the device is small in size and large in temperature selecting range, the device can be applicable to different sizes of spaces by adjusting the using amount of the mixed solution, full-automatic detection and action are adopted, and a fire-fighting function can be realized without the help of extra external force.

Description

technical field [0001] The invention relates to the technical field of fire fighting equipment, in particular to a household wall-mounted automatic chemical foam fire extinguishing device. Background technique [0002] With the continuous expansion of cities and the continuous expansion of buildings, the requirements and technologies of the construction industry are also increasing. In the construction industry, fire protection equipment is one of the most basic installation requirements. At present, there is a lack of fire protection facilities in residential buildings. Or it is not perfect. In the existing residential area where the rough is delivered, due to the inconsistent decoration time of the users, the supporting fire sprinkler automatic fire extinguishing facilities of the property cannot enter the house, and cannot play the role of automatic fire extinguishing indoors. [0003] And fire extinguisher is a kind of fire-fighting essential thing that is often neglecte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C37/14A62C13/78A62C5/02A62C5/00
CPCA62C5/004A62C5/02A62C13/78A62C37/14
Inventor 胡学问余海燕
Owner 上海西良工程技术服务有限公司
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