Fire extinguishing device with time delay function

A technology of fire extinguishing device and function, which is applied in the field of fire fighting equipment and equipment, can solve the problems that the fire extinguishing device cannot be detonated, and achieve the effect of preventing moisture from crossfire and preventing rapid combustion

Pending Publication Date: 2021-10-19
曾绍文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantage of the above structure is that both the spare fuse and the pull-ring firing device are used to ignite the ignition fuse. When the ignition fuse has a problem and cannot be ignited, there may be a problem that the fire extinguishing device cannot be detonated when it is put into the fire source.

Method used

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  • Fire extinguishing device with time delay function
  • Fire extinguishing device with time delay function
  • Fire extinguishing device with time delay function

Examples

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Embodiment Construction

[0032] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0033] Please refer to attached picture. It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered.

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PUM

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Abstract

According to a fire extinguishing device with a time delay function, on one hand, a main blasting fuse is a low-speed blasting fuse, the surface of the main blasting fuse is wrapped with protective blasting paper, the protective blasting paper can be moisture-proof tin foil gummed paper, and the protective blasting paper can conduct twisting and blasting protection on the main blasting fuse, so that the main blasting fuse is prevented from fast burning and fire crossing and is moisture-proof; and therefore the fire extinguishing device has a delayed explosion function; and on the other hand, a standby lead is further included, one end of the standby lead is located on the outer side of a center cylinder and extends in the mode of being attached to the top wall of the center cylinder, the other end of the standby lead penetrates through the top wall of the center cylinder and then is connected with a pyrotechnic composition, the position of the standby lead and the position of the main blasting fuse are staggered, two lines for igniting the pyrotechnic composition of the standby lead and the main blasting fuse are formed, the two lines are not liable to interfere with each other, when one line fails and cannot be ignited, the other line can also achieve the ignition function, and the problem that the lines cannot be ignited when put into a fire source is solved.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting equipment, and in particular relates to a fire-extinguishing device, in particular to a fire-extinguishing device with a delay function, which is suitable for fighting fires in forests, forests, grasslands, enterprises and households. Background technique [0002] The loss that fire causes to people is extremely heavy, therefore requires fire extinguishing equipment to be able to extinguish the fire in time, rapidly and safely. Therefore, it seems that fire extinguishing devices are used more and more in the field of fire protection, and are generally used in unattended areas or areas with few people. When a fire occurs, the fire signal is transmitted to the fire extinguishing device through the external thermal wire, and the fire extinguishing device sprays the fire extinguishing agent to the fire scene through the internal driving device to extinguish the fire. For example, certain temper...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C19/00
CPCA62C19/00
Inventor 曾绍文
Owner 曾绍文
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