Air conditioner and energy efficiency calculating method thereof

A calculation method and air conditioner technology, applied in the energy efficiency calculation of air conditioners, air conditioners and a non-temporary computer-readable storage medium, which can solve the problem of unsatisfactory cooling and heating effects and energy-saving performance, and changes in energy efficiency that cannot be known In order to improve the cooling effect, energy-saving cooling effect, and optimize the operating state, etc.

Inactive Publication Date: 2017-11-07
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 difficu

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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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[0062] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention, but should not be construed as limiting the present invention.

[0063] The air conditioner and its energy efficiency calculation method according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0064] figure 1 It is a flowchart of a method for calculating energy efficiency of an air conditioner according to an embodiment of the present invention.

[0065] Such as figure 1 As shown, the energy efficiency calculation method of the air conditioner in the embodiment of the present invention includes the ...

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Abstract

The invention discloses an air conditioner and an energy efficiency calculating method thereof. The energy efficiency calculating method includes the following steps that the current working condition, the compressor power and air conditioner electricity consumption power of the air conditioner are obtained; shell heat dissipation capacity Qloss of the compressor is obtained; the air return port temperature t1 of an air return port in the compressor, the exhaust port temperature t2 of an exhaust port in the compressor, the outdoor heat exchanger first end temperature t4 of the outdoor heat exchanger first end and the indoor heat exchanger first end temperature t7 of the indoor heat exchanger first end are obtained; when the current working condition of the air conditioner is the refrigeration condition, the refrigerant enthalpy value h1 of the air return port, the refrigerant enthalpy value h2 of the exhaust port, the refrigerant enthalpy value h4 of the outdoor heat exchanger first end and the refrigerant enthalpy value h7 of the indoor heat exchanger first end are generated correspondingly according to t1, t2, t4 and t7; the refrigerating capacity of the air conditioner is generated according to the compressor power, Qloss, h1, h2, h4 and h7; the energy efficiency of the air conditioner is generated according to the air conditioner electricity consumption power and the refrigerating capacity.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an energy efficiency calculation method of an air conditioner, 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 conditioner...

Claims

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Application Information

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IPC IPC(8): F24F11/00
Inventor 张浩邱向伟李向阳李金波戚文端徐振坤杨亚新刘燕飞
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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