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Range hood automatic operation and intelligent air purifying system and method

An air purification system and automatic operation technology, applied in heating and ventilation control systems, heating and ventilation safety systems, ventilation systems, etc., can solve reliability and safety issues, and comprehensive consideration of the environment temperature without kitchen use, etc., to achieve Achieving reliability and accuracy results

Inactive Publication Date: 2017-12-08
HANGZHOU ROBAM APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcomings are: sending purification instructions through the wireless network, there are certain problems in reliability and safety; only the air quality is collected through the sensor, and the temperature of the kitchen environment is not considered comprehensively

Method used

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  • Range hood automatic operation and intelligent air purifying system and method
  • Range hood automatic operation and intelligent air purifying system and method
  • Range hood automatic operation and intelligent air purifying system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment 1: as figure 1 As shown, the automatic operation of the hood and the intelligent air purification system mainly include the hood. The hood is equipped with an air quality sensor, a human body induction sensor and a temperature sensor. The CPU of the hood is connected with the algorithm processing module, the signal processing module and the execution The unit is electrically connected, wherein, the signal processing module is connected with the air quality sensor, the human body induction sensor and the temperature sensor respectively, and is used to collect air quality data, human body signal data and temperature index data; the algorithm processing module is electrically connected with the signal processing module, and uses The signal processed by the signal processing module is calculated by an algorithm and fed back to the CPU of the hood; the execution unit is used to receive the CPU signal of the hood, and control the air volume, sound, light, and displa...

Embodiment 2

[0035] Embodiment 2: On the basis of Embodiment 1, the hood adopts a frequency conversion hood or a multi-speed motor, and adopts different speeds or standby according to different detection data, and finally realizes the automatic operation and intelligence of the hood. The purpose of air purification.

Embodiment 3

[0036] Embodiment 3: On the basis of Embodiment 1, the human body induction sensor and temperature sensor are set at multiple points in different regions, that is, multiple human body induction sensors and temperature sensors can be used, and they can be installed at different positions of the hood as required , detect the temperature and human body signals at different locations, realize the reliability and accuracy of data collection, and avoid the problem that a single extreme data will affect the system's misjudgment.

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Abstract

The invention discloses a range hood automatic operation and intelligent air purifying system and method. The range hood automatic operation and intelligent air purifying system mainly comprises a range hood. An air quality sensor, a human body induction sensor and a temperature sensor are arranged on the range hood. Whether a human body gets close to the range hood or not is detected through the human body induction sensor, the temperature change of air below the range hood or the cookware temperature change is detected through the temperature sensor, and according to the temperature measuring result or by combining the temperature measuring value and the air quality measuring value, the range hood automatically controls the air exhaust amount. The range hood automatic operation and intelligent air purifying system and method have the beneficial effects that a range hood starting signal is obtained through get-close of the human body; and the overall temperature situation of a kitchen is detected through the temperature sensor, and the temperature sensor and the air quality sensor are matched, so that the air exhaust amount of the range hood is automatically regulated and controlled, and range hood automatic operation, intelligent air purifying and air changing are achieved.

Description

technical field [0001] The invention relates to the field of automatic operation of hoods and kitchen air purification, and mainly relates to a system and method for automatic operation of hoods and intelligent air purification. Background technique [0002] Chinese patent CN105546606A discloses a kitchen air purification method, including: when receiving a kitchen air purification instruction sent by a mobile terminal through a wireless network, according to the detection result of the current kitchen air quality, determine whether to perform air purification operations; When it is determined that the air purification operation is required, a first control instruction is sent to the fan of the range hood, so as to control the fan to rotate at a preset speed. Its disadvantages are: the reliability and safety of sending purification instructions through the wireless network have certain problems; the air quality is only collected through sensors, and the temperature of the ki...

Claims

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Application Information

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IPC IPC(8): F24C15/20F24F7/007F24F11/00
CPCF24C15/2021F24F7/007F24F11/0001Y02B30/70
Inventor 任富佳白青松
Owner HANGZHOU ROBAM APPLIANCES CO LTD
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