Fire detector
A technology of fire detectors and air pipes, which is applied in the field of fire detectors, can solve problems such as inability to deal with fires in time, insufficient response, endangering life and property safety, etc., and achieves the effects of low production cost, high safety, and simple structure
Inactive Publication Date: 2013-03-20
昆山振天智能化设备有限公司
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Problems solved by technology
Although electricity can bring a lot of convenience to people's lives, it is dangerous because of its special physical properties. Fire is one of the hazards easily caused by electricity.
At present, most of the fire detectors sold in the market are not sensitive enough, and it is easy to cause greater disasters due to the inability to deal with fires in time, which seriously endangers people's lives and property safety. Therefore, it is convenient to develop a detector with a simple structure that can issue fire alarms in time. is the first problem that people solve
Method used
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Embodiment Construction
[0008] The present invention will be further described in detail below in conjunction with the examples. It should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
[0009] A fire detector, comprising an air pipe 1, an air chamber 2, a bellows 3, a diaphragm 4, a moving contact 5, a static contact 6, and an alarm device 7, wherein the air pipe 1 is connected to the air chamber 2 by a copper pipe, The top of the air chamber 2 is provided with a bellows 3, the air pipe 1 is connected to the bellows 3, the bellows 3 is equipped with a diaphragm 4, the movable contact 5 is arranged on the diaphragm 4, and the The air chamber 2 is provided with an air outlet 8, the air pipe 1 is connected to the air outlet 8, and the moving contact 5 and the static contact 6 are respectively connected to the alarm device 7.
[0010] When there is no fire, the temperature is normal, the air in the air ...
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The invention discloses a fire detector. The fire detector comprises an air pipe, an air chamber, a capsule, a diaphragm, a moving contact and a static contact, wherein the air pipe is connected with the air chamber, the capsule is arranged at the top of the air chamber and contains the diaphragm, the moving contact is arranged on the diaphragm, and the air chamber is provided with a vent hole connected with the air pipe. According to the fire detector, closing of the moving contact and the static contact is changed to detect fire disasters timely through the speed of air temperature change in the air pipe; and the fire detector is simple in structure, sensitive in reaction, high in safety, low in production cost and suitable for industrial production.
Description
technical field [0001] The invention relates to an alarm device, in particular to a fire detector. Background technique [0002] With the advancement of science and technology and the improvement of industrialization, electrical equipment has been widely used all over the world. Although electricity can bring a lot of convenience to people's lives, it is dangerous because of its special physical properties. Fire is one of the hazards that electricity is likely to cause. At present, most of the fire detectors sold in the market are not sensitive enough, and it is easy to cause greater disasters due to the inability to deal with fires in time, which seriously endangers people's lives and property safety. Therefore, it is convenient to develop a detector with a simple structure that can issue fire alarms in time. It is the first problem that people solve. Contents of the invention [0003] Purpose of the invention: The purpose of the invention is to overcome the deficiencie...
Claims
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IPC IPC(8): G08B17/06
Inventor 徐静
Owner 昆山振天智能化设备有限公司