Air conditioner and energy efficiency calculating method thereof

A calculation method and technology of an air conditioner, applied to an air conditioner and a non-transitory computer-readable storage medium, in the field of energy efficiency calculation of an air conditioner, which can solve the problems of difficulty in maintaining the running state, unsatisfactory cooling and heating effects and energy-saving performance, It is impossible to know the change of energy efficiency and other issues, so as to achieve the effect of energy saving and cooling, improving the cooling effect and optimizing the operation 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 difficu

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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[0072] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein 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.

[0073] 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.

[0074] 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.

[0075] Such as figure 1 As shown, the energy efficiency calculation method of the air conditioner in the embodiment of the present invention includes t...

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Abstract

The invention discloses an air conditioner and an energy efficiency calculating method thereof. The energy efficiency calculating method thereof comprises following steps: the current station of the air conditioner, the power of a compressor and the air conditioner power consumption are obtained; the temperature t1 of an air returning opening, the temperature t2 of an exhaust opening, the temperature t4 of the first end of an outdoor heat exchanger and the temperature t6 of the middle of an indoor heat exchanger in the compressor, and the indoor environment temperature t9 are obtained; according to t6 and t9, the temperature t7 of the first end of the indoor heat exchanger is generated; when the current station of the air conditioner is the refrigeration station, according to t1, t2, t4 and t7, the refrigerant enthalpy values and lubricating oil enthalpy values of the air returning opening, the exhaust opening, the first end of the outdoor heat exchanger and the first end of the indoor heat exchanger are correspondingly generated; according to the refrigerant enthalpy values and the lubricating oil enthalpy values of the temperature detection points, mixture enthalpy values h1, h2, h4 and h7 of the temperature detection points are correspondingly generated; according to the power of the compressor, h1, h2, h4 and h7, the refrigeration amount of the air conditioner is generated; according to power consumption and the refrigeration amount of the air conditioner, the energy efficiency of the air conditioner is generated.

Description

Technical field [0001] The present 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-temporary computer-readable storage medium. Background technique [0002] Whether the air conditioner is energy-efficient and comfortable is a question that users are more concerned about. [0003] The current air conditioner cannot know the change of energy efficiency during operation, so it is difficult to maintain a better operating state, and the cooling and heating effect and energy saving performance are not ideal. Summary of the invention [0004] The present invention aims to solve one of the technical problems in the above technology at least to a certain extent. To this end, an object of the present invention is to provide an energy efficiency calculation method for an air conditioner, which can accurately detect the energy efficiency of the air conditioner in real time...

Claims

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Application Information

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IPC IPC(8): F24F11/00
Inventor 徐振坤李金波戚文端刘燕飞杨亚新
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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