Ducted air conditioning system and control method and device for indoor fan thereof

A technology for air conditioning systems and indoor fans, which is applied to control inputs involving air characteristics, control/regulation systems, heating and ventilation control systems, etc. parameters and other issues to achieve the effect of improving dehumidification function, improving comfort and energy saving

CN106839284BActive Publication Date: 2020-02-04GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2020-02-04

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Abstract

A duct-type air conditioning system, a control method and a device for an indoor ventilator thereof. The control method comprises the following steps: upon turning on the duct-type air conditioning system, acquiring an indoor temperature and a set temperature recorded the last time the duct-type air conditioning system was turned off, and acquiring a present set temperature (S1) according to the indoor temperature and the set temperature recorded the last time the system was turned off; detecting a real-time indoor temperature, according to the present indoor temperature and the present set temperature, calculating a temperature difference between the present indoor temperature and the set temperature, and generating an air velocity adjustment instruction according to the temperature difference, controlling, according to the air velocity adjustment instruction, the indoor ventilator to adjust the air supply velocity (S4) of an indoor unit.
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Description

technical field

[0001] The invention relates to the technical field of air conditioning, in particular to a method for controlling an indoor fan of a ducted air-conditioning system, a control device for an indoor fan of the ducted air-conditioning system, and a ducted air-conditioning system with the control device. Background technique

[0002] As air conditioners are used more and more widely, people's requirements for the comfort of air conditioners are also getting higher and higher.

[0003] A conventional air conditioner can automatically adjust the wind speed of the indoor fan according to the temperature, but for an air conditioner that uses a standard wire controller, the user sets the temperature through the wire controller, and the wire controller detects the ambient temperature. And output the start-stop signal to the indoor unit according to the demand, and the indoor unit starts and shuts down according to the start-stop signal.

[0004] Since the wire control...

Examples

Embodiment Construction

[0030] 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.

[0031] The method for controlling the indoor fan of the ducted air conditioning system, the control device for the indoor fan of the ducted air conditioning system, and the ducted air conditioning system with the control device will be described below with reference to the accompanying drawings.

[0032] figure 1 It is a flowchart of a method for controlling an indoor fan of a ducted air-conditioning system according to an embodiment of the present invention. Such asfigure 1 As shown, the control method of the indoor fan of the ...