Air sampling smoke detector
The utility model discloses an air sampling smoke detector, which comprises a housin, the inside of casing is provided with the laser cavity, laser cavity middle part both ends are connected to output tube and aspirator pump respectively, the aspirator pump is connected to filtering component, filte...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses an air sampling smoke detector, which comprises a housin, the inside of casing is provided with the laser cavity, laser cavity middle part both ends are connected to output tube and aspirator pump respectively, the aspirator pump is connected to filtering component, filtering component is connected to the input interface, laser cavity roof face middle part vertical output mouth is provided with the laser pipe, laser cavity lower part avris is provided with photoelectric receiver, a laser pipe and a photoelectric receiver are electrically connected to the controller, detection cabin has been made down to laser cavity bottom an organic whole, install the focusing mirror between laser bin and the lower detection cabin, detection cabin lower part avris is provided with the 2nd photoelectric receiver down, the detection cabin middle part is connected with the reference filter through independent aspirator pump down, the utility model discloses an air sampling smoke detector, simple stru |
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