An electrical fire monitoring detector and its alarm method
An electrical fire and detector technology, applied to fire alarms that rely on smoke/gas effects, fire alarms that rely on radiation effects, etc., can solve the problem of missing alarms, failure to guarantee equipment and wire heating detection and alarm, and inability to Realize problems such as early warning of fire, and achieve the effect of speeding up very early warning and improving accuracy
Active Publication Date: 2022-02-15
JIANGSU ZHONGSHI ELECTRONICS
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Problems solved by technology
[0002] Existing electrical fire monitoring detectors only detect residual current and temperature, and cannot guarantee the detection and alarm of all equipment and wires that have electrical faults. Therefore, there are leakage alarms in actual projects.
Secondly, the detection of the existing electrical fire monitor only detects the smoke and temperature after the fire, and cannot realize the early warning of the fire
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[0021] The technical solutions of the present invention will be further described below with reference to the accompanying drawings. It will be appreciated that the embodiments described below are for detailed and fully disclosed herein, and the technical idea of the present invention is sufficiently disclosed to those skilled in the art, and the present invention can also be implemented in many different forms, and not It is limited to the embodiments described herein. The terminology representing the exemplary embodiment in the drawings is not limited to the present invention.
[0022] Refer figure 1 A extremely early electrical fire monitoring detector includes: pyrolysis ion sensor detection module, smoke sensor detection module, air pump suction device (hereinafter referred to as pump suction device), smoke chamber shutter, pump suction control circuit, shutter control circuit, Single chip microcomputer, the alarm output circuit consists. Pumping device, pyrolysis ion senso...
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The invention discloses an electrical fire monitoring detector and an alarm method thereof. The detector includes a pyrolytic ion sensor detection module, an air pumping device, a pumping control circuit, a single-chip microcomputer, and an alarm output circuit. The pumping control circuit is used to control the start of the air pumping device according to the start signal of the single-chip microcomputer, and suck air into the chamber; The pyrolytic ion sensor detection module is used to detect the number of electrolytic ions in the air in real time, and store the collected ion quantity in the single-chip microcomputer; the single-chip computer is used to compare the collected ion quantity with the preset pyrolytic ion threshold, when When the early warning conditions are met, the alarm output circuit is triggered to output a fire early warning signal. The invention can greatly speed up the very early warning of electrical fire faults, and guarantees certain accuracy.
Description
Technical field [0001] The present invention relates to the field of public safety firefighting, and in particular to a very early electrical fire monitoring detector and alarm method thereof. Background technique [0002] The existing electrical fire monitoring detector is only the detection of the remaining current and temperature, and it is not guaranteed to detect and alarm all the equipment and wires of the electrical failure, and therefore, there is a drain alarm in the actual engineering. Secondly, existing electrical fire monitor probes only detect smoke and temperature after the fire, and unable to achieve an early warning of fires. Inventive content [0003] It is an object of the present invention to provide an electrical fire monitoring detector capable of achieving an extremely early fire detection warning. [0004] Another object of the present invention is to provide an alarm method of the above electrical fire monitoring detector. [0005] In order to achieve the...
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IPC IPC(8): G08B17/12G08B17/10
CPCG08B17/12G08B17/10
Inventor 朱丽华金如安董宇
Owner JIANGSU ZHONGSHI ELECTRONICS