Emergency ambient gas detecting alarm

Abstract

The invention provides an emergency ambient gas detecting alarm. The emergency ambient gas detecting alarm comprises a main unit and an extension module which are arranged in a split manner, the main unit is provided with a master control system connected with a main unit sensor, the extension module is provided with a slave control system connected with an extension sensor, and the master control system and the slave control system are connected in a wireless communication manner. The main unit and the extension module are in a split design, components are simple and tightly sealed, and the integral device is miniaturized and convenient to move and carry. Meanwhile, by the flexible supplement and replacement of the extension module, more gas types can be detected and applicability and extension are improved.

Description

technical field [0001] The invention relates to an environmental gas detector, in particular to an environmental gas emergency detection and alarm device capable of dealing with emergencies. Background technique [0002] At present, in the field of environmental gas detection, commonly used environmental gas detectors are mainly divided into domestic detectors designed and produced in China and foreign detectors designed and produced abroad according to the origin of the products. [0003] The advantage of the existing domestic environmental gas detectors is that there are many types of gases that can be detected, but the disadvantages are that the components of the whole machine are complex and large in size, and the portability is not strong. It is difficult to guarantee the contact seal, the power consumption is large, there are many energy storage components, and it does not have explosion-proof characteristics. It is prone to safety hazards that the combustible gas unde...

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Problems solved by technology

[0003] The advantage of the existing domestic environmental gas detectors is that there are many types of gases that can be detected, but the disadvantages are that the components of the whole machine are complex and large in size, and the portability is not strong. The contact seal is difficult to guarantee, the power consumption is large, there are many energy storage components, and it does not have explosion-proof characteristics. It is prone to safety hazards that the combustible gas under test will be ignited or even exploded.

[0004] The characteristics of common foreign environmental gas detectors are contrary to them. Its advantages are simple design, small number of components in the whole machine, solid sealing, low power consumption, few energy storage components, and safety and explosion-proof; Poor flexibility and adaptability

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