Air conditioner and energy efficiency calculating method thereof
A calculation method and technology for an air conditioner, which are applied to the energy efficiency calculation of an air conditioner, an air conditioner and a non-transitory computer-readable storage medium, can solve the problem of difficult to maintain an operating state, unsatisfactory cooling and heating effect and energy saving performance, It is impossible to know the change of energy efficiency and other problems, so as to achieve the effect of energy-saving cooling effect, improving cooling effect and optimizing 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 difficult to maintain a good operating state, and the cooling and heating effects and energy-saving performance are not ideal.
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[0069] 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.
[0070] The air conditioner and its energy efficiency calculation method according to the embodiments of the present invention will be described below in conjunction with the accompanying drawings.
[0071] figure 1 It is a flowchart of an energy efficiency calculation method for an air conditioner according to an embodiment of the present invention.
[0072] 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:
[0073...
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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 and a temperature t7 of a first end of an indoor heat exchanger are obtained; when the present working conditions of the air conditioner are refrigeration working conditions, refrigerant enthalpy values and lubricating oil enthalpy values of the air return port, the exhaust port, the first end of the outdoor heat exchanger and the first end of the indoor heat exchanger are correspondingly generated according to t1, t2, t4 and t7; mixture enthalpy values h1, h2, h4 and h7 of all temperature detecting points are correspondingly generated according to the refrigerant enthalpy values and the lubricating oil enthalpy values in all the temperature detecting points; the refrigeration capacity of the air conditioner is generated according to the power of the compressor, h1, h2, h4 and h7; 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 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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Inventor 戚文端邱向伟李金波李向阳张浩徐振坤杨亚新刘燕飞
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD