CN-224217147-U - Air suction type smoke detector capable of adjusting air suction speed in real time in field environment

CN224217147UCN 224217147 UCN224217147 UCN 224217147UCN-224217147-U

Abstract

The utility model discloses an air suction type smoke detector for adjusting the air suction speed in real time in a field environment, which relates to the field of smoke detectors and comprises a sampling pipeline, an air suction pump, an environment parameter sensor, a controller and a smoke detection module, and is characterized in that one end of the sampling pipeline is provided with a monitoring area, the other end of the sampling pipeline is provided with a detector which is fixedly connected, the utility model reduces energy consumption, avoids running at a fixed high speed under the condition of not needing high air suction speed, thereby reducing the energy consumption of the air suction pump and prolonging the service life of equipment. And the remote monitoring function and the communication module enable a worker to know the working state and the field environment condition of the detector in real time in a remote monitoring center, so that corresponding measures can be taken in time.

Inventors

DENG XING
XU JIAN

Assignees

深圳沃特华安全技术有限公司

Dates

Publication Date: 20260508
Application Date: 20250702

Claims (3)

1. The utility model provides an on-spot environment real-time adjustment suction speed's formula smoke detector that breathes in, includes sampling pipeline, suction pump, environmental parameter sensor, controller, smoke detection module, a serial communication port, sampling pipeline's one end is equipped with the monitoring area, sampling pipeline's the other end is equipped with detector fixed connection, the suction pump is built-in inside the detector, fixed connection between suction pump's one end and the sampling pipeline, environmental parameter sensor sets up the air inlet position at sampling pipeline, electric connection between one end of controller and the environmental parameter sensor, electric connection between the other end of controller and the suction pump, smoke detection module is built-in inside the detector, smoke detection module's one end and sampling pipeline fixed connection, environmental parameter sensor includes wind speed sensor, temperature sensor, humidity transducer and smoke concentration sensor, the suction pump includes variable speed's centrifugal fan and vortex fan.
2. The on-site environment real-time aspiration type smoke detector of claim 1, wherein the controller has stored therein an aspiration speed adjustment strategy table corresponding to combinations of different environmental parameters.
3. The inhalation type smoke detector for real-time adjustment of inhalation speed in field environment according to claim 1, wherein the detector is internally provided with a communication module, the communication module is electrically connected with the controller, and the detector is electrically connected with the remote monitoring center.

Description

Air suction type smoke detector capable of adjusting air suction speed in real time in field environment Technical Field The utility model relates to the field of smoke detectors, in particular to an air suction type smoke detector capable of adjusting air suction speed in real time in a field environment. Background The air suction type smoke detector is early fire alarm equipment for carrying out fire early warning by sucking air in a protection area into the detector through an air sampling tube for analysis. In the operation process of the existing air suction type smoke detector, the air suction speed is usually fixedly set, and cannot be adjusted in real time according to the change of the field environment. In conventional inhalation type smoke detectors with real-time adjustment of the inhalation speed in a complex field environment, for example, when there are different air flow rates, different smoke concentration profiles, etc., a fixed inhalation speed may not be effective in collecting a smoke sample. When the air flow speed is high, the fixed air suction speed can not capture smoke in time, so that the response time of the detector is prolonged, and fire disaster early warning can not be sent out in time, and when the air flow speed is low, the high air suction speed can cause energy waste, and meanwhile, unnecessary loss can be caused to parts such as an optical system and the like in the detector. Accordingly, one skilled in the art would provide an inhalation type smoke detector with real-time adjustment of the inhalation speed in a field environment to solve the above-mentioned problems in the prior art. Disclosure of utility model The utility model aims to provide an inhalation type smoke detector capable of adjusting the inhalation speed in real time in a field environment, so as to solve the problem that in the conventional inhalation type smoke detector capable of adjusting the inhalation speed in real time in the field environment, in some complex field environments, for example, when different air flow speeds, different smoke concentration distributions and the like exist, a fixed inhalation speed can not effectively collect a smoke sample. When the air flow speed is high, the fixed air suction speed can not capture smoke in time, so that the response time of the detector is prolonged, and fire disaster early warning can not be sent out in time, and when the air flow speed is low, the high air suction speed can cause energy waste, and meanwhile, the problems of unnecessary loss of components such as an optical system and the like in the detector can be caused. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides an on-spot environment real-time adjustment suction speed's formula smoke detector that breathes in, includes sampling pipeline, suction pump, environmental parameter sensor, controller, smoke detection module, a serial communication port, sampling pipeline's one end is equipped with the monitoring area, sampling pipeline's the other end is equipped with detector fixed connection, the suction pump is built-in inside the detector, fixed connection between suction pump's one end and the sampling pipeline, environmental parameter sensor sets up the air inlet position at sampling pipeline, electric connection between one end of controller and the environmental parameter sensor, electric connection between the other end of controller and the suction pump, smoke detection module is built-in inside the detector, smoke detection module's one end and sampling pipeline fixed connection, environmental parameter sensor includes wind speed sensor, temperature sensor, humidity transducer and smoke concentration sensor, the suction pump includes variable speed's centrifugal fan and vortex fan. In a preferred embodiment of the present utility model, the controller stores therein a suction speed adjustment strategy table corresponding to different environmental parameter combinations. As a preferable implementation mode of the utility model, the detector is internally provided with a communication module, the communication module is electrically connected with the controller, and the detector is electrically connected with the remote monitoring center. Compared with the prior art, the utility model has the beneficial effects that: The utility model discloses an air suction type smoke detector capable of adjusting the air suction speed in real time in a field environment, which is used for improving the smoke collection efficiency, wherein the air suction speed is adjusted by monitoring the field environment parameters in real time, so that the smoke sample can be collected more effectively by the detector under different environment conditions, and the timeliness and the accuracy of fire early warning are improved. The energy consumption is reduced, and the operation at a fixed high speed under the condition th