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Air conditioner and control method and device for indoor unit throttling element of air conditioner

A technology of throttling components and control methods, applied in space heating and ventilation, heating and ventilation control systems, heating methods, etc., can solve problems affecting the heating effect of indoor mechanisms, and achieve stable operation and heating effects Effect

Active Publication Date: 2017-09-01
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the process of adjusting the throttling element of the indoor unit, if the adjustment is improper, the heating effect of the indoor unit will be greatly affected.

Method used

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  • Air conditioner and control method and device for indoor unit throttling element of air conditioner
  • Air conditioner and control method and device for indoor unit throttling element of air conditioner
  • Air conditioner and control method and device for indoor unit throttling element of air conditioner

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Embodiment Construction

[0039] 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.

[0040] The method for controlling the throttling element of the internal unit in the air conditioner, the computer readable storage medium, the control device for the throttling element of the internal unit in the air conditioner, and the air conditioner according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0041] In an embodiment of the present invention, the air conditioner may include an indoor unit (one or more) and an outdoor unit, the indoor unit may incl...

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Abstract

The invention discloses an air conditioner and a control method and device for an indoor unit throttling element of the air conditioner. The method comprises the following steps that when a heating operation command of an indoor unit is received, a compressor is controlled according to the target exhausting pressure of the compressor to enable the compressor to operate stably, and the current exhausting pressure, the current back pressure and the current exhausting superheat degree of the compressor are acquired after the compressor operates stably; an initial target exhausting superheat degree coefficient of the compressor is acquired according to the current outdoor environment temperature; and an initial target exhausting superheat degree of the compressor is acquired according to the initial target exhausting superheat degree coefficient and the current exhausting pressure and the current back pressure of the compressor, and the opening of the indoor unit throttling element of the indoor unit is adjusted according to the initial target exhausting superheat degree and the current exhausting superheat degree, so that the heating effect of the indoor unit used for heating is effectively ensured at different outdoor environment temperatures.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a control method for an internal throttling element in an air conditioner, a computer-readable storage medium, a control device for an internal throttling element in an air conditioner, and an air conditioner. Background technique [0002] Usually, when an air conditioner (especially a multi-split system) is in heating operation, it is necessary to adjust the opening degree of the throttling element of the indoor unit in real time to meet different heating energy demands. However, in the process of adjusting the throttling element of the indoor unit, if the adjustment is improper, the heating effect of the indoor unit will be greatly affected. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. [0004] For this reason, the first purpose of the present invention is to pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00F24F11/02
Inventor 李元阳王命仁杨国忠
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD
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