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Fan temperature sensing and speed regulating method and industrial or commercial electric fan

A speed regulation method and fan motor technology, which are applied in the components of pumping devices for elastic fluids, engine control, liquid fuel engines, etc., can solve the problems of high temperature and low speed, the problem is not well solved, low temperature and high speed, etc. Achieve the effect of overall improvement, easy operation and use, and simplified production process

Pending Publication Date: 2019-07-19
广东飞鹿电器有限公司
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Problems solved by technology

The industrial fan detects the temperature through a temperature sensor. When the temperature is higher than the set maximum temperature value, the servo motor speed increases, and when the temperature is lower than the set minimum temperature value, the servo motor speed decreases; this speed regulation method can only achieve two In the adjustment of the speed, the phenomenon of "high temperature and low speed" or "low temperature and high speed" will still appear in the process of use, that is, the problems existing in the existing technology have not been solved well, so it is necessary to make further improvements

Method used

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  • Fan temperature sensing and speed regulating method and industrial or commercial electric fan
  • Fan temperature sensing and speed regulating method and industrial or commercial electric fan
  • Fan temperature sensing and speed regulating method and industrial or commercial electric fan

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0038]see figure 1 , in the fan temperature-sensing speed regulation method, the fan involved includes a controller 9, a drive board 10, and a temperature sensor 17 for sensing the temperature of the external environment; the controller 9 is respectively connected to the drive board 10 and the temperature sensor 17;

[0039] The temperature sensing speed regulation method comprises the following steps:

[0040] Step 1, the fan is powered on and started, and the fan system enters the intelligent control mode directly or through the corresponding button on the controller 9;

[0041] Step 2, the temperature sensor 17 begins to sense the external environment temperature through its exposed probe, and feeds back the external environment temperature sensed in real time to the controller 9 in time;

[0042] Step 3, the controller 9 compares the detected exte...

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Abstract

The invention discloses a fan temperature sensing and speed regulating method. The method comprises the following steps that 1, a fan is powered on to start, and a fan system enters an intelligent control mode; 2, a temperature sensor senses the external environment temperature, and the external environment temperature is fed back to a controller in time; 3, the controller compares the external environment temperature with the temperature data pre-loaded in a database so as to extract the data of temperature which is the same as or close to the external environment temperature, the corresponding rotating speed of the temperature data is taken as a control instruction, the control instruction is sent to a driving board, and the driving board controls a fan motor to work; and 4, the temperature sensor continuously senses the external environment temperature and circularly executes the step 2 and the step 3. According to the fan temperature sensing and speed regulating method, the rotating speed can be correspondingly adjusted according to the temperature change of the external environment.

Description

technical field [0001] The invention relates to an electric fan, in particular to a fan temperature-sensing speed regulation method and an industrial or commercial electric fan. Background technique [0002] When users use traditional industrial or commercial electric fans, in order to obtain relatively comfortable heat dissipation, the higher the ambient temperature is, the fan speed needs to be increased; the traditional speed adjustment method needs to be completed manually by the user. When the temperature changes frequently, the user Frequent speed adjustment operations are required, which makes it very troublesome to use; if the user does not adjust the speed in time, the phenomenon of "high temperature and low speed" or "low temperature and high speed" will often appear. In the case of "high speed", it will cause waste of resources and easily affect the health of users. [0003] In order to solve the above problems, Chinese Patent Document No. CN108167235A announced ...

Claims

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Application Information

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IPC IPC(8): F04D27/00F04D25/10F04D29/08F04D29/40F04D29/58
CPCF04D25/105F04D27/004F04D29/083F04D29/403F04D29/5813F04D29/584F05D2270/303
Inventor 梁文广
Owner 广东飞鹿电器有限公司
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