Cleaning type fire hazard smoke detector

A clean, detector technology, applied in the field of fire detectors, can solve problems such as affecting the detection effect and insensitive device perception.

Inactive Publication Date: 2015-11-11
国网山东省电力公司安丘市供电公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the structures of the existing fire detectors are holes in the closed casing for hot air or smoke to enter the sensing area, but the structures of the existing fire detectors have the following disadvantages: dust, dust, Smoke particles will enter the sensing area from the opening on the casing, and long-term use will cause insensitivity of the device and affect the detection effect

Method used

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  • Cleaning type fire hazard smoke detector
  • Cleaning type fire hazard smoke detector
  • Cleaning type fire hazard smoke detector

Examples

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing and embodiment, further elaborate the present invention. In the following detailed description, certain exemplary embodiments of the invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments can be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

[0018] like figure 1 , figure 2 and image 3 As shown, the clean fire smoke detector includes a base 11, and a cover body 12 is arranged on the base 11, and a smoke detection body 13 is installed on the base 11 in the cover body 12, and the smoke detector The detection body 13 is provided with a number of smoke detection heads 14, the cover 12 is provided with air intake louvers 15 corresponding to the smoke detectio...

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PUM

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Abstract

The invention discloses a cleaning type fire hazard smoke detector, comprising a pedestal; a cover is arranged on the pedestal; the cover is internally provided with a smoke detector body; the smoke detector body is provided with smoke detection probes; the smoke detection body is provided with an elevation guiding shaft by passing through; a rotary sleeve sleeves the elevation guiding shaft; the lower ends of the elevation guiding shaft and the rotary sleeve are provided with a limiting stop mechanism; the upper end of the elevation guiding shaft is connected to a driving connection rod; a press handle is connected to the driving connection rod; a press returning mechanism is arranged between the press handle and the cover; the upper end of the rotary sleeve is connected to a rotary support; the lower part of the rotary support is provided with a cleaning brush; a rotary traction mechanism is arranged between the elevation guiding shaft and the rotary sleeve; and the rotary returning mechanism is arranged on the outside of the rotary sleeve. The cleaning type fire hazard smoke detector can accurately detect the condition of the fire hazard, provides convenience to cleaning inside pollutants and foreign matters, improves the sensing accuracy and guarantees the safety of people and property.

Description

technical field [0001] The invention relates to a power electronic device, in particular to a fire detector. Background technique [0002] Fire detectors are used to determine the possibility of fire, and are commonly used monitoring equipment in factories, residential buildings and office buildings, so as to avoid personal and property safety problems caused by fire. Most of the structures of the existing fire detectors are holes in the closed casing for hot air or smoke to enter the sensing area, but the structures of the existing fire detectors have the following disadvantages: dust, dust, Smoke particles will enter the sensing area from the opening on the casing, and if used for a long time, it will cause insensitivity of the device and affect the detection effect. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a clean fire smoke detector that can accurately detect fire hazards, facilitate cleaning of inter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B17/10B08B1/04
CPCB08B1/04G08B17/10
Inventor 王楠刘玉森张海龙常进曹立杰王志国王春涛
Owner 国网山东省电力公司安丘市供电公司
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