Alarm device

An alarm device, sound and light alarm technology, applied in the direction of alarms, instruments, etc., can solve the problems of small detection range, large workload, low efficiency, etc., and achieve the effect of reducing personal safety hazards and saving labor costs.

Inactive Publication Date: 2018-04-17
慈溪市奇超科技有限公司
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Problems solved by technology

For the hot process of oil and gas places, it is usually required to detect the concentration of combustible gas at regular intervals (every 30 minutes), and each time the gas concentration is detected by a hand-held portable combustible gas detector, which consumes a lot of labor costs; using a portable combustible gas detector for detection When using the gas detector, it is necessary to aim the detector at the position where gas leakage may occur, the detection range is small, the workload is large, the efficiency is low, and there are hidden dangers of human negligence and safety hazards; portable combustible gas detectors are usually powered by ordinary batteries, and the power is limited Realize long-term continuous detection

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Embodiment Construction

[0029] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation of the present invention will now be described with reference to the accompanying drawings.

[0030] Such as figure 1 As shown, an alarm device 100 includes a fixed combustible gas detector 10 and a movable rechargeable battery 20, the fixed combustible gas detector 10 can be detachably installed on the rechargeable battery 20; The gas detector 10 and the rechargeable battery 20 are respectively provided with explosion-proof jacks (not shown in the figure), and the fixed combustible gas detector 10 and the rechargeable battery 20 are connected by wires 30 with explosion-proof plugs 31 at both ends.

[0031] In this embodiment, the fixed combustible gas detector 10 is a detector used in fixed combustible gas detection equipment. The fixed combustible gas detector 10 has the characteristics of a large detection range, and the diame...

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Abstract

The invention relates to the field of combustible gas detection, and provides an alarm device, which includes a fixed combustible gas detector and a movable rechargeable battery, the fixed combustible gas detector can be disassembled and installed on the rechargeable battery; the fixed combustible gas detector The gas detector and the rechargeable battery are respectively provided with explosion-proof jacks, which are connected by wires with explosion-proof plugs at both ends. The fixed combustible gas detector is equipped with an audible and visual alarm, the wires have various length specifications, and the rechargeable battery and the fixed combustible gas detector can be used together with combined hooks. The device also includes a bracket for placing a fixed combustible gas detector. The fixed combustible gas detector, rechargeable battery, wires and brackets are installed in an explosion-proof box. The device is flexible in movement and placement, intuitive on-site alarm, strong detection continuity, flexible replacement of fixed combustible gas detectors, easy portability, and labor cost savings.

Description

technical field [0001] The invention relates to the field of combustible gas detection, in particular to an alarm device. Background technique [0002] At present, the application field of flammable gas is rapidly expanding, which brings great convenience to people's production and life. Due to its flammable and explosive characteristics, when the flammable gas leaks in the air and reaches a certain concentration range, it is very easy to explode. It poses a great threat to people's lives and property safety. In order to prevent problems before they happen, it is very necessary to detect the leakage of combustible gas. Combustible gas detection equipment currently used in domestic industry is mainly divided into two types: fixed combustible gas detection equipment and portable combustible gas detector. [0003] The existing fixed combustible gas detection equipment is to fix the fixed combustible gas detector in the place where combustible gas leakage may occur. It is nece...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/16
CPCG08B21/16
Inventor 王凯甲
Owner 慈溪市奇超科技有限公司
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