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Method and device for multiple wind grade rotate speed control

A speed control and speed technology, applied in the control field, can solve the problems affecting the heat exchange effect and restrictions, and achieve the effect of improving the efficiency of temperature regulation

Active Publication Date: 2013-09-18
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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Problems solved by technology

The operation mode of the traditional inverter air conditioner is the cooling and heating mode. When the indoor ambient temperature is lower or higher than the set temperature, once the indoor fan is set by the remote control, no matter whether the cooling capacity is insufficient or the heating capacity is insufficient, It will not change the air volume of the indoor unit, so that the adjustment of the air volume of the indoor unit is restricted, which affects the heat exchange effect

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  • Method and device for multiple wind grade rotate speed control
  • Method and device for multiple wind grade rotate speed control
  • Method and device for multiple wind grade rotate speed control

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Embodiment Construction

[0046] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0047] The embodiment of the present invention adjusts the fan speed of the indoor unit through the change of the temperature difference between the indoor environment temperature and the target temperature set by the user, so that the temperature adjustment of the air conditioner is not only realized by the frequency adjustment of the compressor, but also by the frequency adjustment of the indoor unit. The speed adjustment of the fan improves the temperature adjustment efficiency of the air conditioner.

[0048] refer to figure 1 , an embodiment of a multi-windshield rotational speed control method is proposed. The multi-windshield speed control method of this embo...

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Abstract

The invention discloses a method for multiple wind grade rotate speed control. The method comprises the following steps: presetting rotate speed, rotate speed regulating variable and rotate speed regulating rules to which the indoor blower grade corresponds; when detecting a temperature obtaining instruction, obtaining the indoor temperature and the user-set target temperature, and calculating to obtain the temperature difference; obtaining rotate speed, rotate speed regulating variable and rotate speed regulating rules to which the current indoor blower grade corresponds according to the preset rotate speed, rotate speed regulating variable and rotate speed regulating rules to which the indoor blower grade; and regulating the indoor blower rotate speed according to the temperature difference, as well as rotate speed, rotate speed regulating variable and rotate speed regulating rules to which the current indoor blower grade corresponds. The invention further discloses a corresponding multiple wind grade rotate speed control device. According to the embodiment of the invention, the temperature regulating of an air conditioner can be achieved through not only the compressor frequency regulating, but also the rotate speed regulating of the indoor blower, so that the temperature regulating efficiency of an air conditioner is increased.

Description

technical field [0001] The invention relates to the control field, in particular to a multi-windshield speed control method and device. Background technique [0002] At present, the set speed of the fan of the indoor unit of the split inverter air conditioner is generally controlled by 5 wind speeds, which are mostly divided into strong wind, high wind, medium wind, low wind, and gentle wind. The wind speed of each gear is fixed. The operation mode of the traditional inverter air conditioner is the cooling and heating mode. When the indoor ambient temperature is lower or higher than the set temperature, once the indoor fan is set by the remote control, no matter whether the cooling capacity is insufficient or the heating capacity is insufficient, Neither will change the air volume of the indoor unit, so that the adjustment of the air volume of the indoor unit is restricted, which affects the heat exchange effect. Contents of the invention [0003] The main purpose of the ...

Claims

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Application Information

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IPC IPC(8): F24F11/04
CPCY02B30/70
Inventor 李勇林森荣林竹廖潮斌桂大发
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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