Heating control device and method for air purifier
A heating control device and heating control technology are applied in the field of heating control of air purifiers and heating control devices of air purifiers, which can solve the problems of increasing overall energy consumption, temperature reduction, power increase, etc., so as to reduce energy consumption. level, improve safety, and facilitate maintenance.
Inactive Publication Date: 2018-11-02
HONEYWELL ENVIRONMENTAL & COMBUSTION CONTROLS (TIANJIN) CO LTD
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Problems solved by technology
Therefore, when the wind speed of conveying air increases, the temperature of the PTC ceramic heating component tends to decrease, resulting in an increase in power, which affects the air heating effect and increases the overall energy consumption
In this case, not only the energy consumption of the air blowing device increases, but also the resulting fluctuations in power demand can affect the safe operation of the power supply of the equipment
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[0030] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are only descriptive and exemplary, and should not be construed as limiting the protection scope of the present invention.
[0031] First of all, it should be noted that the azimuth terms such as top, bottom, upward, downward, etc. mentioned in this article are defined relative to the directions in the drawings. They are relative concepts and can therefore be based on them. It varies with different positions and different practical states. Therefore, these or other orientation terms should not be interpreted as restrictive terms.
[0032] In addition, it should also be pointed out that for any single technical feature described or implied in the embodiments herein, or any single technical feature shown or implied in the drawings, these technical features (or their equivalents) C...
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The invention relates to a heating control device and method for an air purifier. The heating control device comprises a motor, a heating assembly, a controller, a first temperature sensor, a second temperature sensor and an air quality sensor, wherein the first temperature sensor is used for sensing an ambient temperature, the second temperature sensor is used for sensing a temperature at an airoutlet, and the air quality sensor is used for sensing ambient air quality. The first temperature sensor, the second temperature sensor and the air quality sensor are electrically connected with the controller. The controller comprises a wind speed level determination unit, a parameter determination unit, an air outlet temperature rise calculation unit and a rotation speed adjusting unit, whereinthe wind speed level determination unit determines a wind speed level according to an air quality parameter sensed by the air quality sensor, the parameter determination unit determines the maximum motor speed Nmax, the minimum motor speed Nmin and the target temperature rise T according to the wind speed level, the air outlet temperature rise calculation unit calculates an air outlet temperaturerise Tr according to a sensed data of the first temperature sensor and the second temperature sensor, and the rotation speed adjusting unit is configured to set a rotation speed of the motor.
Description
Technical field [0001] The present invention relates to a method for controlling air heating, and more specifically, to a heating control device for an air purifier, which is used to control the temperature rise of the air outlet of the air purifier and optimize the power consumption of the heating assembly. The invention also relates to a heating control method for an air purifier. Background technique [0002] It is known that heating components, such as PTC ceramic heating components, are often provided in air blowing devices (for example, air purifiers, etc.) in order to properly heat the conveyed air, increase the air outlet temperature, and improve user comfort . [0003] However, the temperature of PTC ceramic heating components in use will also change. When the temperature of the PTC ceramic heating component increases, its resistance increases and its power decreases, and when the temperature of the PTC ceramic heating component decreases, its resistance decreases and it...
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IPC IPC(8): F24F3/16F24F13/00F24F11/77F24F11/61F24F11/64F24F110/10F24F110/50
CPCF24F3/16F24F11/61F24F11/64F24F11/77F24F13/00F24F2110/10F24F2110/50F24F2221/34Y02B30/70
Inventor 高捷武毅彬田培明
Owner HONEYWELL ENVIRONMENTAL & COMBUSTION CONTROLS (TIANJIN) CO LTD
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