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Air conditioner and energy efficiency calculating method thereof

A calculation method and air conditioner technology, applied in heating methods, space heating and ventilation, household heating, etc., can solve the problem of unsatisfactory cooling and heating effects and energy-saving performance, the inability to know the change of energy efficiency, and the difficulty of maintaining the operating state and other issues, to achieve the effect of improving the cooling effect, energy-saving cooling effect, and optimizing the operating state

Inactive Publication Date: 2017-12-26
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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Problems solved by technology

[0003] Since the current air conditioners cannot know the changes in energy efficiency during operation, it is difficult to maintain a good operating state, and the cooling and heating effects and energy-saving performance are not ideal.

Method used

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  • Air conditioner and energy efficiency calculating method thereof
  • Air conditioner and energy efficiency calculating method thereof
  • Air conditioner and energy efficiency calculating method thereof

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Embodiment Construction

[0074] 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.

[0075] The air conditioner and its energy efficiency calculation method and system according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0076] figure 1 It is a flowchart of an energy efficiency calculation method for an air conditioner according to an embodiment of the present invention.

[0077] Such as figure 1 As shown, the energy efficiency calculation method of the air conditioner in the embodiment of the present invention includes the following steps:...

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Abstract

The invention discloses an air conditioner and an energy efficiency calculating method thereof. The method comprises the following steps: present working conditions of the air conditioner, the power of a compressor and the power consumption of the air conditioner are obtained; a temperature t1 of an air return port in the compressor, a temperature t2 of an exhaust port in the compressor, a temperature t4 of a first end of an outdoor heat exchanger, a temperature t7 of a first end of an indoor heat exchanger, an indoor environment temperature t10 and an air supply temperature t8 of the compressor are obtained; when the present working conditions of the air conditioner are refrigeration working conditions, mixture enthalpy values h1, h2, h4, h7, h8' and h8'' of all temperature detecting points are respectively generated according to the t1, t2, t4, t7, t10 and t8; the refrigeration capacity of the air conditioner is generated according to the power of the compressor, h1, h2, h4, h7, h8' and h8''; and the energy efficiency of the air conditioner is generated according to the power consumption and the refrigeration capacity of the air conditioner.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular to an air conditioner energy efficiency calculation method, an air conditioner, and a non-transitory computer-readable storage medium. Background technique [0002] Whether the air conditioner is energy-saving and comfortable is a problem that users are more concerned about. [0003] Since the current air conditioners cannot know the changes in energy efficiency during operation, it is difficult to maintain a good operating state, and the cooling and heating effects and energy-saving performance are not ideal. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the above-mentioned technologies at least to a certain extent. Therefore, an object of the present invention is to provide an energy efficiency calculation method of an air conditioner, which can accurately detect the energy efficiency of the air conditio...

Claims

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Application Information

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IPC IPC(8): F24F11/00
Inventor 张浩戚文端刘燕飞吕闯
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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