Infrared gas measurement sensor
The utility model discloses an infrared gas measuring sensor, which comprises a shell and a signal bottom plate used for sealing the shell, a detection cavity and an installation cavity are arranged in the shell, the shell and the signal bottom plate are provided with vent holes at positions opposit...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses an infrared gas measuring sensor, which comprises a shell and a signal bottom plate used for sealing the shell, a detection cavity and an installation cavity are arranged in the shell, the shell and the signal bottom plate are provided with vent holes at positions opposite to the detection cavity, the radial cross section of the detection cavity is a polygon, the number of sides of the polygon is an odd number greater than or equal to 5, and the installation cavity is provided with an opening. A channel communicated with the installation cavity is formed in the side face, adjacent to the installation cavity, of the detection cavity, a herringbone partition plate is arranged in the installation cavity and divides the installation cavity into a first installation cavity and a second installation cavity, the first installation cavity and the second installation cavity are both communicated with the detection cavity, and an infrared light source is arranged in the first installation ca |
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