Automatic fire extinguishing device integrating functions of fire detection and fire extinguishment

A technology of fire detection and automatic fire extinguishing, which is applied in fire rescue and other fields, can solve problems such as complex structures, and achieve the effects of expanding the scope of application, reducing the use of space, and simplifying the composition

CN102225227AActive Publication Date: 2011-10-26SHAANXI LUFANG SAFETY TECH
8 Cites 3 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2011-10-26

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to an automatic fire extinguishing device integrating functions of fire detection and fire extinguishment. Since the existing automatic fire extinguishing device has to be equipped with a special electronic fire alarm control system, misoperation or failure of the fire extinguishing device can be caused easily by environmental temperature and humidity, dust, electromagnetismand other factors, and maintenance cost is high. The invention aims at developing an automatic fire extinguishing device integrating the functions of fire detection and fire extinguishment. The automatic fire extinguishing device is structurally characterized in that a fire extinguishing opening mechanism comprises a hot-melt sealing piece (3), a joint (14) with a heating chemical agent (4) and aconnecting part which are connected with one end of a fire extinguishing agent conveying pipe (5); and a fire detection opening mechanism (17) is connected with each fire extinguishing agent spout onthe fire extinguishing agent conveying pipe (5). The automatic fire extinguishing device has the advantages of omitting a plurality of electronic detection control devices, simplifying the structure of a fire extinguishing system, lowering cost, reducing the using space, achieving the capability of conveying different types of fire extinguishing media, such as gas, liquid, powder and the like, expanding the application range of the fire extinguishing media and achieving broader application places.
Need to check novelty before this filing date? Find Prior Art

Description

1. Technical field

[0001] The invention relates to an automatic fire extinguishing device which integrates fire detection and fire extinguishing and is applied in the field of fire protection. 2. Background technology

[0002] Automatic fire extinguishing devices are widely used in fire protection. However, the current automatic fire extinguishing device must be equipped with a special electronic fire alarm control system, but the electronic fire alarm control system is easily disturbed by environmental temperature and humidity, dust, electromagnetic and other factors, which often leads to misoperation or failure of the fire extinguishing device. The installation and maintenance of the system are complex and costly.

[0003] The patent documents published on the website of the State Intellectual Property Office on 2004.07.28, 2007.01.17 and 2007.05.02 are respectively named "Automatic fire extinguishing device for fire detection tube", application number: 03258975.1, "Autom...

Examples

Embodiment Construction

[0021] see figure 1 , according to the present invention figure 1 As shown in the installation, the upper end of the fire extinguishing agent storage container 1 is fixed with a container valve 2, and the left end of the container valve 2 is a fire extinguishing agent filling port, which is connected to a fire extinguishing agent filling check valve 16 for filling fire extinguishing agent in the fire extinguishing agent storage container 1. The fire extinguishing opening mechanism is made up of the joint 14 with the exothermic agent 4 and the delivery pipe pressure cap 15 or rigid connector. In the fire extinguishing opening mechanism, the right end of the container valve 2 is the fire extinguishing agent ejection outlet, connected to the joint 14, which has multiple functions of fastening the container valve hot-melt sealing sheet 3, containing the heating agent 4 and connecting the container valve 2 and the fire extinguishing agent delivery pipe 5. Function; wherein the con...