Dehumidifier control method, device and dehumidifier
A control method and a technology of a control device, which are applied to the control input related to air characteristics, heating and ventilation control system, space heating and ventilation control input, etc., can solve the problems such as the reduction of energy efficiency of the whole machine, and achieve the effect of improving energy efficiency
Active Publication Date: 2017-09-26
GD MIDEA AIR CONDITIONING EQUIP CO LTD
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Problems solved by technology
[0002] At present, the control method of the existing frequency conversion dehumidifier is generally: in the continuous dehumidification mode, the compressor in the dehumidifier operates at high frequency under normal circumstances. When the ambient humidity decreases, the dew point temperature and humidity of the air will The amount of dehumidification is reduced, and the dehumidification capacity is also reduced. However, at this time, the compressor is still running at a higher frequency, which leads to a decrease in the energy efficiency of the whole machine.
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[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0032] In order to solve the problem that when the relative humidity of the environment decreases, the compressor in the dehumidifier still operates at a relatively high frequency at this time, resulting in a decrease in the energy efficiency of the whole machine, etc., the present invention proposes a control method and device for a dehumidifier, and a control method with the dehumidifier Dehumidifier with control unit. Specifically, the method and device for controlling a dehumidifier according to the embodiments of the present...
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The invention discloses a control method for a dehumidifier. The method comprises the following steps: detecting the temperature of a dry ball in the dehumidifier, the environmental relative humidity and the temperature of an evaporator in the dehumidifier; calculating a dew point temperature according to the temperature of the dry ball and the environmental relative humidity; and controlling the frequency of a compressor of the dehumidifier according to the dew point temperature and the temperature of the evaporator. Through the use of the control method disclosed by the embodiment of the invention, increasing the frequency or decreasing the frequency of the compressor are determined according to the dew point temperature and the temperature of the evaporator, the situation that the dehumidifier operates in a higher frequency in a low-humidity environment can be effectively avoided, so that the purpose of saving electricity is achieved, and the energy efficiency of the dehumidifier is improved. The invention further discloses a control device for the dehumidifier and the dehumidifier with the control device.
Description
technical field [0001] The invention relates to the technical field of household appliances, in particular to a control method and device for a dehumidifier and a dehumidifier with the control device. Background technique [0002] At present, the control method of the existing frequency conversion dehumidifier is generally: in the continuous dehumidification mode, the compressor in the dehumidifier operates at high frequency under normal circumstances. When the ambient humidity decreases, the dew point temperature and humidity of the air will The amount of dehumidification is reduced, and the dehumidification capacity is also reduced. However, at this time, the compressor is still running at a higher frequency, which leads to a decrease in the energy efficiency of the whole machine. Contents of the invention [0003] The object of the present invention is to solve one of the above-mentioned technical problems at least to a certain extent. [0004] Therefore, the first obj...
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IPC IPC(8): F24F11/00
CPCF24F3/14F24F11/30F24F11/70F24F2110/10F24F2110/20
Inventor 俞茂汕
Owner GD MIDEA AIR CONDITIONING EQUIP CO LTD