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Portable aerosol fire extinguisher

An aerosol fire extinguisher and portable technology, applied in fire rescue and other directions, can solve the problems of high nozzle temperature, high temperature of the fire extinguisher shell, easy to cause injury, etc., and achieve the effect of simple and fast operation and lengthened size.

Active Publication Date: 2021-06-04
李双庆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The aerosol fire extinguishers in the prior art mainly have the following problems: the temperature of the nozzle is high, which easily causes secondary damage to personnel and equipment; the temperature of the fire extinguisher shell is high after the product is sprayed; cause some damages

Method used

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  • Portable aerosol fire extinguisher

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Embodiment Construction

[0033] In order to solve the aforementioned main problems existing in the portable aerosol fire extinguisher in the prior art, the present invention provides a portable aerosol fire extinguisher.

[0034] see Figure 1-8 A portable aerosol fire extinguisher in a preferred embodiment of the present invention includes a front outer cylinder body 1, a rear outer cylinder body 2, a safety mechanism 3, an intermediate cylinder body 4, an activation mechanism 16, and a fire extinguishing agent (i.e. gas) Sol generating medium) the inner cylinder 8 and the like.

[0035] The inner cylinder 8 is accommodated in the middle cylinder 4, the front outer cylinder 1 is sleeved and installed on the front part of the middle cylinder 4, and the rear outer cylinder 2 is sleeved and installed on the front of the middle cylinder 4. The rear part of the middle cylinder 4 , the front outer cylinder 1 and the rear outer cylinder 2 can slide back and forth along the middle cylinder 4 . For example,...

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Abstract

The invention discloses a portable aerosol fire extinguisher which comprises an inner barrel for containing a fire extinguishing agent and further comprises a middle barrel, a front outer barrel, a rear outer barrel, a starting mechanism and a safety mechanism. The inner barrel is contained in the middle barrel, the front outer barrel is installed on the front portion of the middle barrel, the rear outer barrel is installed on the rear portion of the middle barrel, and the front outer barrel and the rear outer barrel both can slide front and back along the middle barrel. When the front outer barrel is located at a rear limiting position and the rear outer barrel is located at a front limiting position, the safety mechanism is installed on the middle barrel through a first clamping part and connected with the front outer barrel and the rear outer barrel through a first connecting part and a second connecting part to prevent the front outer barrel and the rear outer barrel from sliding respectively. The fire extinguisher provided by the invention has a safe and reliable function of preventing misoperation, and also can effectively avoid the injury to a user caused by a high-temperature working condition during use.

Description

technical field [0001] The invention relates to the technical field of fire extinguishers, in particular to a portable aerosol fire extinguisher. Background technique [0002] Fire extinguishers are indispensable fire extinguishing devices in modern life and production. In the event of a fire, a fire extinguishing device that is easy to use, safe and stable, and has a certain fire extinguishing capability can help people control the fire at the initial stage and effectively reduce various losses. Compared with traditional dry powder, water-based, carbon dioxide and other types of fire extinguishers, aerosol fire extinguishers are especially suitable for households, cars, and live equipment due to their strong fire extinguishing ability, small size, light weight, no pressure storage, and non-polluting fire extinguishing agents. It can effectively extinguish primary fires of solid, liquid, gas and electrical fires in places and other scenarios. [0003] The aerosol fire exti...

Claims

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Application Information

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IPC IPC(8): A62C5/033
CPCA62C5/033
Inventor 李双庆
Owner 李双庆
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