Combustible gas alarm calibrating device
A technology for verification devices and alarms, applied in alarms, instruments, etc., can solve the problems of non-combustible gas alarm body detection and increase the cost of flammable gas, etc., to achieve convenient disassembly and installation, reduce detection costs, and high efficiency Effect
Active Publication Date: 2021-01-26
广州研测安全技术有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to solve the problem of not being able to detect all combustible gas alarm bodies in the prior art and increase the cost of combustible gas, and propose a combustible gas alarm verification device
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0021] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0022] refer to Figure ...
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The invention discloses a combustible gas alarm calibrating device which comprises a box body, a plurality of combustible gas alarm bodies, alarm lamps and detection ports, the alarm lamps and the detection ports are fixedly arranged and formed in the combustible gas alarm bodies, and a plurality of first fixing holes and a second fixing hole are formed in the bottom in the box body. According tothe combustible gas alarm device, under mutual cooperation of a convex hole, a fixing opening, a first open box, a second open box, an extrusion plate, an electric cylinder, a first vent hole and a detection device, the combustible gas alarm device body is installed in the convex hole, and a third open box is pressed downwards through the dead weight of the combustible gas alarm device body; the detection opening, a first connecting opening and a second connecting opening are communicated, the detection opening can make contact with combustible gas in the box body, the combustible gas alarm device body of the device is more convenient to disassemble and assemble, the combustible gas alarm device body can be completely detected at a time, then the combustible gas is replaced, more time andlabor are saved, and the efficiency is higher.
Description
technical field [0001] The invention relates to the technical field of combustible gas alarm device detection, in particular to a combustible gas alarm verification device. Background technique [0002] Combustible gas refers to substances that can be ignited and are in a gaseous state at normal temperature and pressure, such as hydrogen, acetylene, ethylene, ammonia, hydrogen sulfide, etc. Combustible gases have the general characteristics of gases, and a combustible gas of one component is called a single gas The mixture of two or more combustible gases is called mixed combustible gas. The combustible gas is mixed in a certain proportion in the corresponding combustion-supporting medium. Under the action of the ignition source, it can cause combustion or explosion. The combustible gas alarm mainly includes: Catalytic combustion type, heat conduction type, infrared absorption type and semiconductor type, among which the most widely used is the catalytic combustion type. The...
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Login to View More IPC IPC(8): G08B29/00G08B21/16
CPCG08B21/16G08B29/00
Inventor 杨穗山王小东赵仕德郑君俊
Owner 广州研测安全技术有限公司