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Automatic control deluge system

An electric control valve and deluge technology, which is applied in fire rescue and other directions, can solve the problems of poor reliability and low degree of automation, and achieve the effects of convenient maintenance and management, improved automation capabilities, and reduced fire losses

Pending Publication Date: 2022-03-25
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an automatic control deluge system to solve the problems of low automation and poor reliability of the deluge system in the prior art

Method used

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  • Automatic control deluge system

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Embodiment 1

[0029] This embodiment provides an automatic control deluge system, such as figure 1 As shown, the automatic control deluge system includes a deluge valve assembly 1, a sprinkler assembly and an automatic fire detection device. The deluge valve assembly 1 includes a deluge alarm valve 11 and a pressure switch 12. The deluge alarm valve 11 and the pressure switch 12 pass through The pipeline is connected, and the pressure switch 12 is configured to detect the pressure in the pipeline; the sprinkler assembly includes a sprinkler head 22 and a fire pump group 21, the sprinkler head 22 is connected to the pressure switch 12 through a pipeline, and the fire pump group 21 is connected to the rain alarm valve 11 Connected through pipelines; the automatic fire detection device includes an electrically connected smoke sensor and a control piece, the smoke sensor can detect the smoke concentration in the building, the deluge alarm valve 11 and the pressure switch 12 are respectively elec...

Embodiment 2

[0041] This embodiment provides another automatic control deluge system, and the basic structure of the automatic control deluge system provided by this embodiment is the same as that of the first embodiment, with only some differences in structure. This embodiment only describes the structures different from the first embodiment.

[0042] In this embodiment, the deluge valve assembly 1 further includes a manual control valve 13, which is located between the pressure switch 12 and the sprinkler head 22, and the manual control valve 13 is connected to the pressure switch 12 and the sprinkler head 22 through pipelines. By setting the manual control valve 13, when the sprinkler head 22 is overhauled and maintained, in order to prevent residual water in the pipe from entering the sprinkler head 22, the operator can close the manual control valve 13 to improve the maintenance efficiency. It should be noted that when the deluge system is not working, the manual control valve 13 is i...

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Abstract

The invention belongs to the technical field of water spraying fire extinguishing devices, and discloses an automatic control deluge system. The automatic control deluge system comprises a deluge valve assembly, a spraying assembly and an automatic fire detection device, the deluge valve assembly comprises a deluge alarm valve and a pressure switch, the deluge alarm valve and the pressure switch are connected through a pipeline, and the pressure switch is configured to be capable of detecting the pressure in the pipeline; the spraying assembly comprises a sprinkler head and a fire pump set, the sprinkler head is connected with the pressure switch through a pipeline, and the fire pump set is connected with the deluge alarm valve through a pipeline; the automatic fire detection device comprises a smoke sensor and a control part which are electrically connected, the smoke sensor can detect the smoke concentration in the building, the deluge alarm valve and the pressure switch are electrically connected with the control part, the fire pump set is electrically connected with the control part, and the control part can control the fire pump set to be started when the pressure exceeds a preset threshold value. The automatic control deluge system provided by the invention has the advantages of high automation capability, high reliability and convenience in maintenance and management.

Description

technical field [0001] The invention relates to the technical field of sprinkler fire extinguishing devices, in particular to an automatic control deluge system. Background technique [0002] The sprinkler system can detect fire, alarm and spray water to extinguish fire. It is the most widely used and cheap fire extinguishing system in the world today. The commonly used sprinkler system includes components such as sprinkler head, alarm valve group and water flow indicator. The sprinkler system can spray water on the fire parts when a fire breaks out. There are many types of sprinkler systems, which can be divided into wet system, dry system, pre-action system, deluge system and water curtain system in terms of function. [0003] Deluge systems are usually used in buildings where fires are prone to spread rapidly, especially for fire extinguishing of power systems. For large transformers, the technical specifications require the installation of a deluge system for spraying ...

Claims

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Application Information

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IPC IPC(8): A62C31/00A62C31/05A62C31/28A62C37/40
CPCA62C31/005A62C31/05A62C31/28A62C37/40
Inventor 卢润波周鹏威
Owner GUANGDONG POWER GRID CO LTD
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