CN107576001B

CN107576001B - Estimated energy consumption calculation method and system and air conditioner

Info

Publication number: CN107576001B
Application number: CN201710713308.4A
Authority: CN
Inventors: 吴孔祥; 许永锋; 梁伯启; 李宏伟; 卜其辉; 董世龙; 吴晓鸿; 陈毅聪
Original assignee: Midea Group Co Ltd; GD Midea Heating and Ventilating Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Heating and Ventilating Equipment Co Ltd
Priority date: 2017-08-18
Filing date: 2017-08-18
Publication date: 2020-01-31
Anticipated expiration: 2037-08-18
Also published as: CN107576001A

Abstract

The invention provides estimated energy consumption calculation methods, systems and air conditioners, wherein the estimated energy consumption budgeting method is used for the air conditioners and comprises the steps of receiving a setting signal, determining a preset state and a preset temperature according to the setting signal, detecting an outdoor environment temperature and an indoor environment temperature in real time, determining the power consumption of a compressor of the air conditioner according to the outdoor environment temperature, the indoor environment temperature and a th preset formula corresponding to the preset state, determining a set temperature coefficient according to the set temperature, the indoor environment temperature and a second preset formula corresponding to the preset state, determining the overall energy consumption of the air conditioner according to the set temperature coefficient and the compressor power consumption, and generating and displaying th prompt information corresponding to the overall energy consumption.

Description

Estimated energy consumption calculation method and system and air conditioner

Technical Field

The invention relates to the field of air conditioners, in particular to estimated energy consumption calculation methods, estimated energy consumption calculation systems, computer devices, computer readable storage media and air conditioners.

Background

In the aspect of air conditioner temperature setting, when the indoor temperature is in a fixed range of , the comfort level of a human body is almost not different, if in the range, a lower temperature or a higher temperature is set, the comfort level of the human body is not changed, on the contrary, the energy consumption of the air conditioner is increased, the energy consumption of the air conditioner corresponding to the temperature set by a user is not favorably reminded, the long-time use of the air conditioner is not favorably realized, and the environment protection and the energy saving are not favorably realized.

Disclosure of Invention

The present invention is directed to solving at least the technical problems identified in the prior art or related art .

Therefore, aims to provide estimated energy consumption calculation methods.

Another objective of the invention is to provide estimated energy consumption calculation systems.

Yet another objective of the invention is to propose computer devices.

Yet another objects of the present invention are to provide computer readable storage media.

Another objects of the invention are to provide kinds of air conditioners.

In view of the above, the technical solution of of the present invention provides estimated energy consumption calculation methods, which include receiving a setting signal, determining a preset state and a preset temperature according to the setting signal, detecting an outdoor environment temperature and an indoor environment temperature in real time, determining power consumption of a compressor of an air conditioner according to the outdoor environment temperature, the indoor environment temperature and a th preset formula corresponding to the preset state, determining a setting temperature coefficient according to the setting temperature, the indoor environment temperature and a second preset formula corresponding to the preset state, determining overall energy consumption of the air conditioner according to the setting temperature coefficient and the compressor power consumption, and generating and displaying th prompt information corresponding to the overall energy consumption.

According to the technical scheme, after the air conditioner receives a setting signal, a preset state and a preset temperature are determined according to the setting signal, namely the preset temperature corresponding to the setting signal and the preset state of the air conditioner corresponding to the temperature are determined, then the outdoor environment temperature and the indoor environment temperature are detected in real time, the real-time environment temperatures of the air conditioner in the current preset state are determined, then the compressor power consumption of the air conditioner is determined according to the outdoor environment temperature, the indoor environment temperature and a preset formula corresponding to the preset state, the budget for the compressor power consumption of the air conditioner in the current preset state is achieved, so that the overall energy consumption of the air conditioner is determined, then a set temperature coefficient is determined according to the set temperature, the indoor environment temperature and a second preset formula corresponding to the preset state, the set temperature coefficient embodies proportional relations of the difference value of the energy consumption requirement of the air conditioner under the user setting temperature and the current environment temperature is used for calculating the energy consumption, then the overall energy consumption of the air conditioner is determined according to the set temperature coefficient and the compressor power consumption, when the calculated overall energy consumption of the air conditioner is larger, the overall energy consumption of the air conditioner is more in the preset temperature, the overall energy consumption of the air conditioner can be displayed to the energy consumption of the air conditioner, the air conditioner is more corresponding to the energy consumption of the set temperature, the energy consumption of the air conditioner, the overall energy consumption of the air conditioner is more, the overall energy consumption of the air conditioner is displayed, the overall energy consumption of the air conditioner is more, the air conditioner, the overall energy consumption of the air conditioner is more energy consumption of the.

It should be noted that the preset state of the air conditioner is divided into a cooling state and a heating state.

The outdoor ambient temperature and the indoor ambient temperature may be detected by an outdoor and indoor units of the air conditioner equipped with an ambient temperature bulb, or may be detected by a temperature sensor specially provided with .

In addition, it should be noted that the energy consumption of the whole air conditioner can be directly displayed to the user, or the energy consumption of the whole air conditioner can be converted into different energy consumption levels to be displayed to the user, or the energy consumption of the whole air conditioner can be visually displayed to the user by other graphical methods, for example, different energy consumption degrees can be displayed on the display panel according to the number of squares.

In the technical scheme, preferably, the power consumption of the compressor of the air conditioner is determined according to the outdoor environment temperature, the indoor environment temperature and an th preset formula corresponding to the preset state.

In the technical scheme, when the preset state of the air conditioner is a refrigerating state, the refrigerating exhaust pressure of a compressor is determined according to the outdoor environment temperature, and the refrigerating suction pressure and the refrigerating suction temperature of the compressor are determined according to the indoor environment temperature, specifically, the condensing temperature of the compressor is determined together by the outdoor environment temperature and the temperature difference required by the high pressure generation of a system and the outdoor environment temperature, the refrigerating exhaust pressure of the compressor is obtained by checking a refrigerant physical property table according to the saturated pressure corresponding to the condensing temperature, the evaporating temperature of the compressor is determined together according to the indoor environment temperature and the temperature difference required by the evaporating temperature and the indoor environment temperature, the refrigerating suction pressure of the compressor is obtained by checking the refrigerant physical property table according to the saturated pressure corresponding to the evaporating temperature, and the refrigerating suction temperature of the compressor is determined according to the indoor environment temperature and the temperature difference required by the superheat degree control of an evaporation; and then determining the refrigeration power consumption of the compressor according to the refrigeration exhaust pressure of the compressor, the refrigeration suction pressure of the compressor and the refrigeration suction temperature of the compressor, wherein the refrigeration power consumption of the compressor is determined by the refrigeration exhaust pressure of the compressor, the refrigeration suction temperature of the compressor, the adiabatic index and the adiabatic compression efficiency of the compressor.

When the preset state of the air conditioner is a refrigeration state, the refrigerant is compressed by the compressor to become high-temperature and high-pressure gas, the high-temperature and high-pressure gas enters the heat exchanger of the outdoor unit, the high-temperature and high-pressure gas is condensed, liquefied and released to become liquid, meanwhile, heat is released to the atmosphere, the liquid enters the indoor heat exchanger through the throttling and pressure reducing device, is evaporated, gasified and absorbed to become gas, and meanwhile, heat of indoor air is absorbed, so that the purpose of reducing the indoor temperature is achieved.

In the technical scheme, preferably, the power consumption of the compressor of the air conditioner is determined according to the outdoor environment temperature, the indoor environment temperature and an th preset formula corresponding to the preset state, and the method specifically comprises the steps of determining the heating suction pressure and the heating suction temperature of the compressor according to the outdoor environment temperature and determining the heating exhaust pressure of the compressor according to the indoor environment temperature if the preset state of the air conditioner is the heating state, and determining the heating power consumption of the compressor according to the heating suction pressure, the heating exhaust pressure and the heating suction temperature of the compressor.

In the technical scheme, when the preset state of the air conditioner is a heating state, the heating suction pressure and the heating suction temperature of the compressor are determined according to the outdoor environment temperature, and the heating exhaust pressure of the compressor is determined according to the indoor environment temperature, specifically, the heating suction temperature of the compressor is determined according to the outdoor environment temperature, the temperature required for ensuring the superheat degree control of an evaporation outlet and the temperature difference required by the evaporation temperature and the indoor environment temperature, the evaporation temperature of the compressor is determined jointly according to the outdoor environment temperature, the temperature difference required by the evaporation temperature and the outdoor environment temperature, the heating suction pressure of the compressor is obtained by checking a refrigerant physical property table, the heat condensation temperature is determined jointly according to the temperature difference required by the indoor temperature and the high pressure of a system, the saturation pressure corresponding to the condensation temperature is used, and the heating exhaust pressure of the compressor is obtained by checking the refrigerant physical property table; and then determining the heating power consumption of the compressor according to the heating suction pressure of the compressor, the heating exhaust pressure of the compressor and the heating suction temperature of the compressor, wherein the heating power consumption of the compressor is determined by the heating suction pressure of the compressor, the heating exhaust pressure of the compressor, the heating suction temperature of the compressor, the adiabatic index and the adiabatic compression efficiency of the compressor.

When the preset state of the air conditioner is a heating state, the refrigerant is pressurized by the compressor to become high-temperature and high-pressure gas, the high-temperature and high-pressure gas enters the heat exchanger of the indoor unit, is condensed, liquefied and released heat to become liquid, and simultaneously heats indoor air, so that the purpose of increasing the indoor temperature is achieved.

In the foregoing technical solution, preferably, determining the set temperature coefficient according to the set temperature, the indoor ambient temperature, and a second preset formula corresponding to the preset state specifically includes: determining a refrigeration set temperature coefficient according to the set temperature, the indoor environment temperature, the preset lowest set temperature and a second preset formula corresponding to the preset state, wherein the second preset formula comprises: XS ═ T (T)₂-T_S)/(T₂-T_L) Wherein XS represents the refrigeration setting temperature coefficient, T₂Characterization of indoor ambient temperature, T_SCharacterizing the set temperature, T_LAnd representing the preset lowest set temperature.

In the technical scheme, when the preset state of the air conditioner is a refrigeration state, the refrigeration set temperature coefficient is determined according to the set temperature, the indoor environment temperature, the preset lowest set temperature and a second preset formula corresponding to the preset state, and the second preset formula XS is equal to (T)₂-T_S)/(T₂-T_L) Calculating a refrigeration set temperature coefficient, wherein XS represents the refrigeration set temperature coefficient, T₂Characterization of indoor ambient temperature, T_SCharacterizing the set temperature, T_LRepresenting the preset lowest set temperature, wherein the temperature coefficient reflects proportional relations of the difference value between the user set temperature and the current environment temperature to the energy consumption requirement of the whole machine, and is used for calculating the energy consumption of the whole machine, the lower the user set temperature is, the larger the difference value between the current indoor environment temperature and the set temperature is, the larger the set temperature coefficient is, and the difference value between the current environment temperature is shown to be largerThe larger the energy consumption requirement of the whole air conditioner is, the larger the energy consumption of the whole air conditioner which operates at the set temperature is correspondingly.

In the above technical solution, preferably, the method further includes: determining the whole machine power consumption level of the air conditioner according to the refrigeration power consumption of the compressor, the refrigeration set temperature coefficient and a third preset formula, wherein the third preset formula comprises the following steps:

wherein, W_CRepresenting the refrigeration power consumption of the compressor, XS representing the refrigeration set temperature coefficient, W_max-coolThe maximum refrigeration power is characterized.

In the technical scheme, when the preset state of the air conditioner is a refrigeration state, the whole machine power consumption level of the air conditioner is determined according to the refrigeration power consumption of the compressor, the refrigeration set temperature coefficient and a third preset formula, and the third preset formula is used for determining the whole machine power consumption level of the air conditioner

Wherein, W_CRepresenting the refrigeration power consumption of the compressor, XS representing the refrigeration set temperature coefficient, W_{max_cool}The maximum refrigeration power is represented, and the third preset formula can be used for obtaining that when the power consumption of the compressor is more and the temperature coefficient is larger, the corresponding power consumption level value is also higher, and the temperature coefficient is mainly determined by the temperature set by the user, so that when the preset state of the air conditioner is the refrigeration state, the lower the temperature set by the user is, the larger the corresponding energy consumption of the air conditioner is.

Through the technical scheme, when the preset state of the air conditioner is in a refrigerating state, the energy consumption level of the air conditioner is determined, the obtained energy consumption level is displayed for a user, the user can know the energy consumption of the temperature set by the air conditioner under the current environment conveniently, the user can adjust the set temperature of the air conditioner in time to reduce the energy consumption of the air conditioner, the possibility that the air conditioner runs with high energy consumption in the human body comfort level range is reduced, the energy consumption is saved, and the user experience is improved.

It should be noted that the power consumption level is values between 0 and 1, and the corresponding power consumption level is displayed on the near-end remote control or indoor display panel for prompting the user according to the corresponding different power consumption level.

In addition, W is also to be noted_{max_cool}The maximum refrigeration energy consumption condition of the system is represented, the maximum refrigeration energy consumption condition can be the maximum power obtained by the test of the whole machine under the worst working condition environment, and the maximum refrigeration power under the current indoor and outdoor working condition environment can also be obtained according to the historical record of the running period of the air conditioner.

In the foregoing technical solution, preferably, determining the set temperature coefficient according to the set temperature, the indoor ambient temperature, and a second preset formula corresponding to the preset state specifically includes: the second preset formula includes: XS ═ T (T)_s-T₂)/(T_M-T₂) Wherein XS represents a heating set temperature coefficient, T_sCharacterizing the set temperature, T₂Characterization of indoor ambient temperature, T_MAnd representing the preset maximum set temperature.

In the technical scheme, when the preset state of the air conditioner is a heating state, the heating set temperature coefficient is determined according to the set temperature, the indoor environment temperature, the preset maximum set temperature and a second preset formula corresponding to the preset state, and the second preset formula XS is equal to (T)_s-T₂)/(T_M-T₂) Calculating a heating set temperature coefficient, wherein XS represents the heating set temperature coefficient, T₂Characterization of indoor ambient temperature, T_SCharacterizing the set temperature, T_MThe preset highest set temperature is represented, the temperature coefficient represents proportional relations of the difference value of the user set temperature and the current environment temperature to the energy consumption requirement of the whole air conditioner, and is used for calculating the energy consumption of the whole air conditioner.

In the above technical solution, preferably, the method further includes: determining the complete machine power consumption level of the air conditioner according to the heating power consumption of the compressor, the heating set temperature coefficient and a fourth preset formula, wherein the fourth preset formula comprises the following steps:

wherein, W_CRepresenting the heating power consumption of the compressor, XS representing the heating set temperature coefficient, W_max-heatThe maximum heating power is characterized.

In the technical scheme, when the preset state of the air conditioner is the heating state, the whole machine power consumption level of the air conditioner is determined according to the heating power consumption of the compressor, the heating set temperature coefficient and a third preset formula, and the third preset formula is used for determining the whole machine power consumption level of the air conditioner

Wherein, W_CRepresenting the heating power consumption of the compressor, XS representing the heating set temperature coefficient, W_{max_heat}The maximum heating power is represented, and the third preset formula can be used for obtaining that when the power consumption of the compressor is more and the temperature coefficient is larger, the corresponding power consumption level value is also higher, and the temperature coefficient is mainly determined by the temperature set by the user, so that when the preset state of the air conditioner is the heating state, the higher the temperature set by the user is, the larger the corresponding energy consumption of the air conditioner is.

Through the technical scheme, when the preset state of the air conditioner is the heating state, the energy consumption level of the air conditioner is determined, the obtained energy consumption level is displayed for a user, the user can know the energy consumption of the temperature set by the air conditioner under the current environment conveniently, the user can adjust the set temperature of the air conditioner in time to reduce the energy consumption of the air conditioner, the possibility that the air conditioner runs with high energy consumption in the human body comfort level range is reduced, the energy consumption is saved, and the user experience is improved.

In addition, W is also to be noted_{max_heat}The maximum heating energy consumption condition of the system is represented, the maximum power can be obtained by testing the whole machine under the worst working condition environment, and the maximum heating power under the current indoor and outdoor working condition environment can also be obtained according to the historical records of the air conditioner during operation.

The technical scheme of the second aspect of the invention provides a estimated energy consumption calculation system which comprises a setting signal receiving unit, an environment temperature determining unit, a compressor energy consumption determining unit, an air conditioner energy consumption determining unit and a prompting unit, wherein the setting signal receiving unit is used for receiving a setting signal and determining a preset state and a preset temperature according to the setting signal, the environment temperature determining unit is used for detecting the outdoor environment temperature and the indoor environment temperature in real time, the compressor energy consumption determining unit is used for determining the compressor energy consumption of an air conditioner according to the outdoor environment temperature, the indoor environment temperature and a th preset formula corresponding to the preset state, the setting temperature coefficient determining unit is used for determining a setting temperature coefficient according to the setting temperature, the indoor environment temperature and a second preset formula corresponding to the preset state, the air conditioner energy consumption determining unit is used for determining the whole machine energy consumption of the air conditioner according to the setting temperature coefficient and the compressor energy consumption, and.

According to the technical scheme, a setting signal receiving unit receives a setting signal, after the air conditioner receives the setting signal, a preset state and a preset temperature are determined according to the setting signal, namely, the preset temperature corresponding to the setting signal and the preset state of the air conditioner corresponding to the temperature are determined, then the outdoor environment temperature and the indoor environment temperature are detected in real time through an environment temperature determining unit to determine the real-time environment temperature of the air conditioner in the outdoor and indoor states, then the outdoor environment temperature, the indoor environment temperature and an th preset formula corresponding to the preset state are detected in real time, the compressor power consumption of the air conditioner is determined through a compressor power consumption determining unit, the calculation of the compressor power consumption of the air conditioner in the current preset state is achieved, so that the whole machine power consumption of the air conditioner is determined, then the set temperature coefficient is determined through a set temperature coefficient determining unit according to the set temperature, the set temperature coefficient reflects that the difference value of the set temperature and the current environment temperature of the air conditioner is relatively high, the whole machine power consumption is calculated, the whole machine power consumption is relatively low when the energy consumption of the air conditioner is calculated, the air conditioner, the whole machine power consumption is relatively low, the energy consumption is calculated, the energy consumption of the air conditioner, the air conditioner is more energy consumption of the air conditioner, and the air conditioner, the whole machine is more energy consumption is calculated, the energy consumption is more conveniently displayed when the energy consumption is displayed in the environment-saving state, the air conditioner, and the air conditioner, the air conditioner is more energy consumption is displayed, the air conditioner is more energy consumption is more.

In the above technical solution, preferably, the air conditioner energy consumption determining unit specifically includes: the refrigeration parameter determining unit is used for determining the refrigeration exhaust pressure of the compressor according to the outdoor environment temperature and determining the refrigeration suction pressure and the refrigeration suction temperature of the compressor according to the indoor environment temperature when the preset state of the air conditioner is a refrigeration state; and the compressor refrigeration power consumption determining unit is used for determining the refrigeration power consumption of the compressor according to the refrigeration exhaust pressure of the compressor, the refrigeration suction pressure of the compressor and the refrigeration suction temperature of the compressor.

In the technical scheme, when the preset state of the air conditioner is a refrigeration state, through the refrigeration parameter determining unit, determining the refrigeration exhaust pressure of a compressor according to the outdoor environment temperature and determining the refrigeration suction pressure and the refrigeration suction temperature of the compressor according to the indoor environment temperature, specifically, determining the condensation temperature of the compressor together by the outdoor environment temperature and the temperature difference required by ensuring the high pressure of the system to generate and the outdoor environment temperature, checking a refrigerant physical property table by the saturation pressure corresponding to the condensation temperature to obtain the refrigeration exhaust pressure of the compressor, determining the evaporation temperature of the compressor together by the indoor environment temperature and the temperature difference required by the evaporation temperature and the indoor environment temperature, obtaining the refrigeration suction pressure of the compressor by checking the refrigerant physical property table by the saturation pressure corresponding to the evaporation temperature, and determining the refrigeration suction temperature of the compressor by the indoor environment temperature and the temperature difference required by ensuring the superheat degree control of an evaporation outlet and the temperature difference required by the evaporation temperature and; and then, determining the refrigeration power consumption of the compressor through a compressor refrigeration power consumption determining unit according to the refrigeration exhaust pressure of the compressor, the refrigeration suction pressure of the compressor and the refrigeration suction temperature of the compressor, wherein the refrigeration power consumption of the compressor is determined by the refrigeration exhaust pressure of the compressor, the refrigeration suction temperature of the compressor, the adiabatic index and the adiabatic compression efficiency of the compressor.

In the above technical solution, preferably, the air conditioner energy consumption determining unit specifically includes: the air conditioner comprises a heating parameter determining unit, a control unit and a control unit, wherein the heating parameter determining unit is used for determining the heating suction pressure and the heating suction temperature of a compressor according to the outdoor environment temperature and determining the heating exhaust pressure of the compressor according to the indoor environment temperature when the preset state of the air conditioner is the heating state; and the compressor heating power consumption determining unit is used for determining the compressor heating power consumption according to the compressor heating suction pressure, the compressor heating exhaust pressure and the compressor heating suction temperature.

In the technical scheme, when the preset state of the air conditioner is a heating state, a heating parameter determining unit is used for determining the heating suction pressure and the heating suction temperature of a compressor according to the outdoor environment temperature and determining the heating exhaust pressure of the compressor according to the indoor environment temperature, specifically, the heating suction temperature of the compressor is determined according to the outdoor environment temperature, the temperature required for ensuring the superheat degree control of an evaporation outlet and the temperature difference required by the evaporation temperature and the indoor environment temperature, the evaporation temperature of the compressor is determined according to the temperature difference required by the outdoor environment temperature, the evaporation temperature and the outdoor environment temperature, the saturation pressure corresponding to the evaporation temperature and a refrigerant physical property table are searched to obtain the heating suction pressure of the compressor, the temperature difference required by the indoor temperature and the high pressure of a system can be generated to determine the condensation temperature together, and the saturation pressure corresponding to the condensation temperature, checking a refrigerant physical property table to obtain the heating exhaust pressure of the compressor; and then, determining the heating power consumption of the compressor according to the heating air suction pressure of the compressor, the heating exhaust pressure of the compressor and the heating air suction temperature of the compressor by a compressor heating power consumption determining unit, wherein the heating power consumption of the compressor is determined by the heating air suction pressure of the compressor, the heating exhaust pressure of the compressor, the heating air suction temperature of the compressor, the adiabatic index and the adiabatic compression efficiency of the compressor.

In the foregoing technical solution, preferably, the setting of the temperature coefficient determining unit specifically includes:

the refrigeration setting temperature coefficient determining unit is used for determining the refrigeration setting temperature coefficient according to the setting temperature, the indoor environment temperature, the preset lowest setting temperature and a second preset formula corresponding to the refrigeration state, and the second preset formula comprises: XS ═ T (T)₂-T_S)/(T₂-T_L) Wherein XS represents the refrigeration setting temperature coefficient, T₂Characterization of indoor ambient temperature, T_SCharacterizing the set temperature, T_LAnd representing the preset lowest set temperature.

In this technical scheme, when the preset state of the air conditioner is a cooling state, the cooling set temperature coefficient is determined by the cooling set temperature coefficient determining unit according to the set temperature, the indoor ambient temperature, the preset minimum set temperature, and a second preset formula corresponding to the preset state, and the cooling set temperature coefficient is determined by the second preset formula XS ═ T (T ═ T₂-T_S)/(T₂-T_L) Calculating a refrigeration set temperature coefficient, wherein XS represents the refrigeration set temperature coefficient, T₂Characterization of indoor ambient temperature, T_SCharacterizing the set temperature, T_LThe preset lowest set temperature is represented, the temperature coefficient represents proportional relations of the difference value of the user set temperature and the current environment temperature to the energy consumption requirement of the whole air conditioner, and is used for calculating the energy consumption of the whole air conditioner.

In the above technical solution, preferably, the method further includes: the refrigeration energy consumption level determining unit is used for determining the complete machine energy consumption level of the air conditioner according to the refrigeration power consumption of the compressor, the refrigeration set temperature coefficient and a third preset formula; and the refrigeration energy consumption level prompting unit is used for generating and displaying second prompting information corresponding to the energy consumption level of the whole machine, and the third preset formula comprises:wherein, W_CRepresenting the refrigeration power consumption of the compressor, XS representing the refrigeration set temperature coefficient, W_max-coolThe maximum refrigeration power is characterized.

In the technical scheme, when the preset state of the air conditioner is a refrigeration state, the refrigeration energy consumption level determining unit is used for determining the refrigeration energy consumption level according to the refrigeration power consumption of the compressor, the refrigeration set temperature coefficient and a third preset public standardDetermining the whole power consumption level of the air conditioner according to the formula, and determining the whole power consumption level of the air conditioner according to a third preset formula

Wherein, W_CRepresenting the refrigeration power consumption of the compressor, XS representing the refrigeration set temperature coefficient, W_{max_cool}The maximum refrigeration power is represented, and the third preset formula can be used for obtaining that when the power consumption of the compressor is more and the temperature coefficient is larger, the corresponding power consumption level value is also higher, and the temperature coefficient is mainly determined by the temperature set by the user, so that when the preset state of the air conditioner is the refrigeration state, the lower the temperature set by the user is, the larger the corresponding energy consumption of the air conditioner is; and then, second prompt information corresponding to the energy consumption level of the whole machine is generated and displayed through the refrigeration energy consumption level prompt unit, the power consumption level of the corresponding refrigeration state at the current set temperature of the air conditioner is prompted to a user, the user can conveniently know the energy consumption of the temperature set by the air conditioner in the current environment, the user can timely adjust the set temperature of the air conditioner to reduce the energy consumption of the air conditioner, the possibility that the air conditioner runs at high energy consumption within the human body comfort level range is reduced, the energy consumption is saved, and the user experience is improved.

In the foregoing technical solution, preferably, the setting of the temperature coefficient determining unit specifically includes: the heating set temperature coefficient determining unit is used for determining the heating set temperature coefficient according to the set temperature, the indoor environment temperature, the preset highest set temperature and a second preset formula corresponding to the heating state, wherein the second preset formula comprises: XS ═ T (T)_s-T₂)/(T_M-T₂) Wherein XS characterizesHeating set temperature coefficient, T_sCharacterizing the set temperature, T₂Characterization of indoor ambient temperature, T_MAnd representing the preset maximum set temperature.

In the technical scheme, when the preset state of the air conditioner is the heating state, the heating set temperature coefficient is determined by the heating set temperature coefficient determining unit according to the set temperature, the indoor environment temperature, the preset maximum set temperature and a second preset formula corresponding to the preset state, and the heating set temperature coefficient is determined by the second preset formula XS ═ (T ═ T-_s-T₂)/(T_M-T₂) Calculating a heating set temperature coefficient, wherein XS represents the heating set temperature coefficient, T₂Characterization of indoor ambient temperature, T_SCharacterizing the set temperature, T_MThe preset highest set temperature is represented, the temperature coefficient represents proportional relations of the difference value of the user set temperature and the current environment temperature to the energy consumption requirement of the whole air conditioner, and is used for calculating the energy consumption of the whole air conditioner.

In the above technical solution, preferably, the method further includes: the heating energy consumption level determining unit is used for determining the complete machine energy consumption level of the air conditioner according to the heating power consumption of the compressor, the heating set temperature coefficient and a fourth preset formula; the heating energy consumption level prompting unit is used for generating and displaying third prompting information corresponding to the energy consumption level of the whole machine, and the fourth preset formula comprises the following steps:

In the technical scheme, when the preset state of the air conditioner is the heating state, the complete machine of the air conditioner is determined by the heating energy consumption level determining unit according to the heating power consumption of the compressor, the heating set temperature coefficient and a third preset formulaThe power consumption level is determined by a third predetermined formula

Wherein, W_CRepresenting the heating power consumption of the compressor, XS representing the heating set temperature coefficient, W_{max_heat}The maximum heating power is represented, and the third preset formula can be used for obtaining that when the power consumption of the compressor is more and the temperature coefficient is larger, the corresponding power consumption level value is also higher, and the temperature coefficient is mainly determined by the temperature set by the user, so that when the preset state of the air conditioner is the heating state, the higher the temperature set by the user is, the larger the corresponding energy consumption of the air conditioner is; and then, third prompt information corresponding to the energy consumption level of the whole machine is generated and displayed through the heating energy consumption level prompt unit, the power consumption level of the corresponding heating state at the current set temperature of the air conditioner is prompted to a user, the user can conveniently know the energy consumption of the temperature set by the air conditioner in the current environment, the user can timely adjust the set temperature of the air conditioner to reduce the energy consumption of the air conditioner, the possibility that the air conditioner runs at high energy consumption within the comfort degree range of the human body is reduced, the energy consumption is saved, and the user experience is improved.

The technical scheme of the third aspect of the present invention provides computer devices, including a memory, a processor and a computer program stored on the memory and operable on the processor, wherein the processor executes the computer program to perform the estimated energy consumption calculation method of any item.

In this technical solution, a computer program for executing the estimated energy consumption calculation method of any items is stored in the memory, and when the processor executes the computer program, the estimated energy consumption calculation method of any technical solution can be implemented, so that all beneficial effects of the estimated energy consumption calculation method of the technical solution are achieved, and details are not described herein.

An embodiment of the fourth aspect of the present invention provides computer-readable storage media, on which a computer program is stored, where the computer program, when executed by a processor, implements the estimated energy consumption calculation method according to any of items described above.

In this technical solution, the processor needs to implement the estimated energy consumption calculation method as described above through a computer program, and the computer program needs to be stored in a computer readable medium, which ensures that the computer program can be executed by the processor, thereby implementing the estimated energy consumption calculation method in any technical solution described above, and therefore, the method has all the advantages of the estimated energy consumption calculation method in the technical solution described above, and is not described herein again.

The technical scheme of the fifth aspect of the invention provides air conditioners, which comprise an estimated energy consumption calculation system of any items of the second aspect of the invention.

In this technical solution, the air conditioner including the estimated energy consumption calculation system according to any items in the second aspect of the present invention may implement the estimated energy consumption calculation method in any technical solution, so that all beneficial effects of the estimated energy consumption calculation method in the technical solution are achieved, and details are not described herein again.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 shows a flow chart of the estimated energy consumption calculation method according to embodiments of the invention.

FIG. 2 illustrates a schematic diagram of an estimated energy consumption computing system according to still another embodiments of the invention.

FIG. 3 shows a schematic structural diagram of a computer device according to embodiments of the invention;

fig. 4 shows a schematic view of an air conditioner according to embodiments of the present invention;

FIG. 5 shows a diagram of the refrigeration conditions for embodiments according to the invention;

fig. 6 shows a heating condition map of embodiments according to the invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understandable, the present invention is described in detail in below with reference to the accompanying drawings and detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

As shown in fig. 1, the method for calculating the estimated energy consumption includes:

step S102, receiving a setting signal, and determining a preset state and a preset temperature according to the setting signal;

step S104, detecting the outdoor environment temperature and the indoor environment temperature in real time;

step S106, determining the power consumption of a compressor of the air conditioner according to the outdoor environment temperature, the indoor environment temperature and an th preset formula corresponding to a preset state;

step S108, determining a set temperature coefficient according to the set temperature, the indoor environment temperature and a second preset formula corresponding to a preset state;

step S110, determining the overall energy consumption of the air conditioner according to the set temperature coefficient and the compressor power consumption;

and step S112, generating and displaying th prompt information corresponding to the energy consumption of the whole machine.

In this embodiment, after the air conditioner receives the setting signal, the preset state and the preset temperature are determined according to the setting signal through step S102, namely the preset temperature corresponding to the setting signal and the preset state of the air conditioner corresponding to the temperature are determined, then the outdoor environment temperature and the indoor environment temperature are detected in real time through step S104, the real-time environment temperatures of the outdoor and the indoor of the air conditioner in the current preset state are determined, then the compressor power consumption of the air conditioner is determined through step S106, the budget of the compressor power consumption in the current preset state of the air conditioner is achieved according to the outdoor environment temperature, the indoor environment temperature and the th preset formula corresponding to the preset state detected in real time, so that the energy consumption of the air conditioner is determined, the set temperature coefficient is determined through step S108 according to the set temperature, the indoor environment temperature and the second preset formula corresponding to the preset state, the set temperature coefficient reflects proportional relations of the difference value of the set temperature of the air conditioner and the current environment temperature for calculating the energy consumption requirement, the set temperature coefficient of the air conditioner is used for calculating the energy consumption of the overall energy consumption of the air conditioner, and the overall energy consumption of the air conditioner is displayed on the air conditioner corresponding to the preset state, when the energy consumption of the overall energy consumption of the air conditioner is less, the overall energy consumption of the air conditioner is calculated through step S110, the overall energy consumption of the air conditioner is displayed, and the overall energy consumption of the air conditioner.

In the foregoing embodiment, preferably, step S106 specifically includes: if the preset state of the air conditioner is a refrigerating state, determining the refrigerating exhaust pressure of the compressor according to the outdoor environment temperature and determining the refrigerating suction pressure and the refrigerating suction temperature of the compressor according to the indoor environment temperature; and determining the refrigeration power consumption of the compressor according to the refrigeration exhaust pressure of the compressor, the refrigeration suction pressure of the compressor and the refrigeration suction temperature of the compressor.

In the embodiment, when the preset state of the air conditioner is a refrigeration state, the refrigeration exhaust pressure of the compressor is determined according to the outdoor environment temperature, and the refrigeration suction pressure and the refrigeration suction temperature of the compressor are determined according to the indoor environment temperature, specifically, the condensation temperature of the compressor is determined by the outdoor environment temperature and the temperature difference required by ensuring the high pressure of the system to generate and the outdoor environment temperature together, the refrigeration exhaust pressure of the compressor is obtained by checking a refrigerant physical property table according to the saturation pressure corresponding to the condensation temperature, the evaporation temperature of the compressor is determined by the temperature difference required by the indoor environment temperature and the evaporation temperature and the indoor environment temperature together, the refrigeration suction pressure of the compressor is obtained by checking the refrigerant physical property table according to the saturation pressure corresponding to the evaporation temperature, and the refrigeration suction temperature of the compressor is determined by the indoor environment temperature and the temperature difference required by ensuring the superheat degree control of; and then determining the refrigeration power consumption of the compressor according to the refrigeration exhaust pressure of the compressor, the refrigeration suction pressure of the compressor and the refrigeration suction temperature of the compressor, wherein the refrigeration power consumption of the compressor is determined by the refrigeration exhaust pressure of the compressor, the refrigeration suction temperature of the compressor, the adiabatic index and the adiabatic compression efficiency of the compressor.

In the foregoing embodiment, preferably, step S106 specifically includes: if the preset state of the air conditioner is a heating state, determining the heating suction pressure and the heating suction temperature of the compressor according to the outdoor environment temperature and determining the heating exhaust pressure of the compressor according to the indoor environment temperature; and determining the heating power consumption of the compressor according to the heating suction pressure of the compressor, the heating exhaust pressure of the compressor and the heating suction temperature of the compressor.

In the embodiment, when the preset state of the air conditioner is a heating state, the heating suction pressure and the heating suction temperature of the compressor are determined according to the outdoor environment temperature, and the heating exhaust pressure of the compressor is determined according to the indoor environment temperature, specifically, the heating suction temperature of the compressor is determined according to the outdoor environment temperature, the temperature required for ensuring the superheat degree control of an evaporation outlet and the temperature difference required by the evaporation temperature and the indoor environment temperature, the evaporation temperature of the compressor is determined jointly according to the outdoor environment temperature, the saturation pressure corresponding to the evaporation temperature, the heating suction pressure of the compressor is obtained by checking a refrigerant physical property table, the heat condensation temperature is determined jointly according to the temperature difference required by the indoor temperature and the high pressure of a system capable of generating the indoor temperature, the saturation pressure corresponding to the condensation temperature is used for checking the refrigerant physical property table, and the heating exhaust pressure of the compressor is obtained by checking; and then determining the heating power consumption of the compressor according to the heating suction pressure of the compressor, the heating exhaust pressure of the compressor and the heating suction temperature of the compressor, wherein the heating power consumption of the compressor is determined by the heating suction pressure of the compressor, the heating exhaust pressure of the compressor, the heating suction temperature of the compressor, the adiabatic index and the adiabatic compression efficiency of the compressor.

In the foregoing embodiment, preferably, step S108 specifically includes: determining a refrigeration set temperature coefficient according to the set temperature, the indoor environment temperature, the preset lowest set temperature and a second preset formula corresponding to the preset state, wherein the second preset formula comprises: XS ═ T (T)₂-T_S)/(T₂-T_L) Wherein XS represents the refrigeration setting temperature coefficient, T₂Characterization of indoor ambient temperature, T_SCharacterizing the set temperature, T_LAnd representing the preset lowest set temperature.

In this embodiment, when the preset state of the air conditioner is a cooling state, the cooling set temperature coefficient is determined according to the set temperature, the indoor ambient temperature, the preset minimum set temperature, and a second preset formula corresponding to the preset state, where (T) is the second preset formula XS₂-T_S)/(T₂-T_L) Calculating a refrigeration set temperature coefficient, wherein XS represents the refrigeration set temperature coefficient, T₂Characterization of indoor ambient temperature, T_SCharacterizing the set temperature, T_LThe preset lowest set temperature is represented, the temperature coefficient represents proportional relations of the difference value of the user set temperature and the current environment temperature to the energy consumption requirement of the whole air conditioner, and is used for calculating the energy consumption of the whole air conditioner.

In the above embodiment, preferably, the step S110 further includes: determining the whole machine power consumption level of the air conditioner according to the refrigeration power consumption of the compressor, the refrigeration set temperature coefficient and a third preset formula, wherein the third preset formula comprises the following steps:

In the embodiment, when the preset state of the air conditioner is a refrigeration state, the whole machine power consumption level of the air conditioner is determined according to the refrigeration power consumption of the compressor, the refrigeration set temperature coefficient and a third preset formula, and the third preset formula is used for determining the whole machine power consumption level of the air conditioner

In the foregoing embodiment, preferably, step S108 specifically includes: the second preset formula includes: XS ═ T (T)_s-T₂)/(T_M-T₂) Wherein XS represents a heating set temperature coefficient, T_sCharacterizing the set temperature, T₂Characterization of indoor ambient temperature, T_MAnd representing the preset maximum set temperature.

In this embodiment, when the preset state of the air conditioner is a heating state, the heating set temperature coefficient is determined according to the set temperature, the indoor ambient temperature, the preset maximum set temperature, and a second preset formula corresponding to the preset state, where (T) is the second preset formula XS_s-T₂)/(T_M-T₂) Calculating a heating set temperature coefficient, wherein XS represents the heating set temperature coefficient, T₂Characterization of indoor ambient temperature, T_SCharacterizing the set temperature, T_MThe preset highest set temperature is represented, the temperature coefficient represents proportional relations of the difference value of the user set temperature and the current environment temperature to the energy consumption requirement of the whole air conditioner, and is used for calculating the energy consumption of the whole air conditioner.

In the above embodiment, preferably, the step S110 further includes: determining the complete machine power consumption level of the air conditioner according to the heating power consumption of the compressor, the heating set temperature coefficient and a fourth preset formula, wherein the fourth preset formula comprises the following steps:

In the embodiment, when the preset state of the air conditioner is the heating state, the complete machine power consumption level of the air conditioner is determined according to the heating power consumption of the compressor, the heating set temperature coefficient and a third preset formula, and the third preset formula is used for determining the complete machine power consumption level of the air conditioner

Specific example :

As shown in FIG. 2, the estimated energy consumption calculation system 200 includes a setting signal receiving unit 202 for receiving a setting signal and determining a preset state and a preset temperature according to the setting signal, an environment temperature determining unit 204 for detecting an outdoor environment temperature and an indoor environment temperature in real time, a compressor energy consumption determining unit 206 for determining a compressor power consumption of an air conditioner according to the outdoor environment temperature, the indoor environment temperature and an th preset formula corresponding to the preset state, a setting temperature coefficient determining unit 208 for determining a setting temperature coefficient according to the setting temperature, the indoor environment temperature and a second preset formula corresponding to the preset state, an air conditioner energy consumption determining unit 210 for determining a whole machine energy consumption of the air conditioner according to the setting temperature coefficient and the compressor power consumption, and a th prompting unit 212 for generating and displaying th prompting information corresponding to the whole machine energy consumption.

According to the technical scheme, a setting signal receiving unit receives a setting signal, after the air conditioner receives the setting signal, a preset state and a preset temperature are determined according to the setting signal, namely, the preset temperature corresponding to the setting signal and the preset state of the air conditioner corresponding to the temperature are determined, then the outdoor environment temperature and the indoor environment temperature are detected in real time through an environment temperature determining unit to determine the real-time environment temperature of the air conditioner in the outdoor and indoor states in the current preset state, then the outdoor environment temperature, the indoor environment temperature and an th preset formula corresponding to the preset state are detected in real time, the compressor power consumption of the air conditioner is determined through a compressor power consumption determining unit, the measurement and calculation of the compressor power consumption of the air conditioner in the current preset state are achieved, so that the whole machine power consumption of the air conditioner is determined, then a setting temperature coefficient is determined through a setting temperature coefficient determining unit according to a second preset formula corresponding to the preset state, the temperature coefficient reflects that the difference value between the setting temperature and the current environment temperature is relatively small relative to the whole machine power consumption of the air conditioner, the whole machine power consumption is calculated through the setting of the air conditioner, and the whole machine power consumption is relatively low when the energy consumption of the whole machine is displayed on the air conditioner, and the air conditioner, the whole machine power consumption is displayed on the air conditioner, and the whole machine power consumption is displayed on the air conditioner.

In the foregoing technical solution, preferably, the compressor energy consumption determining unit 206 specifically includes: a refrigeration parameter determining unit 2062, configured to determine a refrigeration discharge pressure of the compressor according to an outdoor environment temperature and determine a refrigeration suction pressure and a refrigeration suction temperature of the compressor according to an indoor environment temperature when a preset state of the air conditioner is a refrigeration state; and the compressor refrigeration power consumption determining unit 2064 is used for determining the compressor refrigeration power consumption according to the compressor refrigeration discharge pressure, the compressor refrigeration suction pressure and the compressor refrigeration suction temperature.

In this technical solution, when the preset state of the air conditioner is the cooling state, by the cooling parameter determining unit 2062, determining the refrigeration exhaust pressure of a compressor according to the outdoor environment temperature and determining the refrigeration suction pressure and the refrigeration suction temperature of the compressor according to the indoor environment temperature, specifically, determining the condensation temperature of the compressor together by the outdoor environment temperature and the temperature difference required by ensuring the high pressure of the system to generate and the outdoor environment temperature, checking a refrigerant physical property table by the saturation pressure corresponding to the condensation temperature to obtain the refrigeration exhaust pressure of the compressor, determining the evaporation temperature of the compressor together by the indoor environment temperature and the temperature difference required by the evaporation temperature and the indoor environment temperature, obtaining the refrigeration suction pressure of the compressor by checking the refrigerant physical property table by the saturation pressure corresponding to the evaporation temperature, and determining the refrigeration suction temperature of the compressor by the indoor environment temperature and the temperature difference required by ensuring the superheat degree control of an evaporation outlet and the temperature difference required by the evaporation temperature and; then, the compressor refrigeration power consumption determination unit 2064 is used for determining the compressor refrigeration power consumption according to the compressor refrigeration discharge pressure, the compressor refrigeration suction pressure and the compressor refrigeration suction temperature, wherein the compressor refrigeration power consumption is determined by the compressor refrigeration discharge pressure, the compressor refrigeration suction temperature, the adiabatic index and the compressor adiabatic compression efficiency.

In the foregoing technical solution, preferably, the compressor energy consumption determining unit 206 specifically includes: a heating parameter determining unit 2066, configured to determine a compressor heating suction pressure and a compressor heating suction temperature according to an outdoor environment temperature and determine a compressor heating discharge pressure according to an indoor environment temperature when a preset state of the air conditioner is a heating state; the compressor heating power consumption determining unit 2068 is configured to determine the compressor heating power consumption according to the compressor heating suction pressure, the compressor heating discharge pressure, and the compressor heating suction temperature.

In the technical scheme, when the preset state of the air conditioner is a heating state, the heating suction pressure and the heating suction temperature of the compressor are determined according to the outdoor environment temperature and the heating exhaust pressure of the compressor is determined according to the indoor environment temperature through the heating parameter determination unit 2066, specifically, the heating suction temperature of the compressor is determined according to the outdoor environment temperature, the temperature required for ensuring the superheat degree control of an evaporation outlet and the temperature difference required by the evaporation temperature and the indoor environment temperature, the evaporation temperature of the compressor is determined according to the temperature difference required by the outdoor environment temperature, the evaporation temperature and the outdoor environment temperature, the saturation pressure corresponding to the evaporation temperature, the heating suction pressure of the compressor is obtained by checking a refrigerant physical property table, the temperature difference required by the indoor temperature and the ensuring system high pressure can be generated to jointly determine the condensation temperature, and the saturation pressure corresponding to the condensation temperature, checking a refrigerant physical property table to obtain the heating exhaust pressure of the compressor; then, the compressor heating power consumption determining unit 2068 determines the compressor heating power consumption according to the compressor heating suction pressure, the compressor heating discharge pressure and the compressor heating suction temperature, and the compressor heating power consumption is determined by the compressor heating suction pressure, the compressor heating discharge pressure, the compressor heating suction temperature, the adiabatic index and the compressor adiabatic compression efficiency.

In the foregoing technical solution, preferably, the setting of the temperature coefficient determining unit 208 specifically includes: a refrigeration setting temperature coefficient determining unit 2082, configured to determine a refrigeration setting temperature coefficient according to a setting temperature, an indoor ambient temperature, a preset minimum setting temperature, and a second preset formula corresponding to a refrigeration state, where the second preset formula includes: XS ═ T (T)₂-T_S)/(T₂-T_L) Wherein XS represents the refrigeration setting temperature coefficient, T₂Characterization of indoor ambient temperature, T_SCharacterizing the set temperature, T_LAnd representing the preset lowest set temperature.

In this embodiment, when the preset state of the air conditioner is the cooling state, the cooling set temperature coefficient is determined by the cooling set temperature coefficient determining unit 2082 according to the set temperature, the indoor ambient temperature, the preset minimum set temperature, and the second preset formula corresponding to the preset state, and the cooling set temperature coefficient is determined by the second preset formula XS ═ (T ═ T₂-T_S)/(T₂-T_L) Calculating a refrigeration set temperature coefficient, wherein XS represents the refrigeration set temperature coefficient, T₂Characterization of indoor ambient temperature, T_SCharacterizing the set temperature, T_LThe preset lowest set temperature is represented, the temperature coefficient represents proportional relations of the difference value of the user set temperature and the current environment temperature to the energy consumption requirement of the whole air conditioner, and is used for calculating the energy consumption of the whole air conditioner.

In the above technical solution, preferably, the method further includes: a refrigeration energy consumption level determining unit 214, configured to determine a complete machine energy consumption level of the air conditioner according to the refrigeration power consumption of the compressor, the refrigeration set temperature coefficient, and a third preset formula; a refrigeration energy consumption level prompt unit 216, configured to generate and display a second prompt message corresponding to the energy consumption level of the whole machine, where the third preset formula includes:wherein, W_CRepresenting the refrigeration power consumption of the compressor, XS representing the refrigeration set temperature coefficient, W_max-coolThe maximum refrigeration power is characterized.

In the technical scheme, when the preset state of the air conditioner is a refrigeration state, the refrigeration energy consumption level determining unit 214 determines the whole machine energy consumption level of the air conditioner according to the refrigeration power consumption of the compressor, the refrigeration set temperature coefficient and a third preset formula, and the third preset formula determines the whole machine energy consumption level of the air conditionerWherein, W_CRepresenting the refrigeration power consumption of the compressor, XS representing the refrigeration set temperature coefficient, W_{max_cool}The maximum refrigeration power is represented, and the third preset formula can be used for obtaining that when the power consumption of the compressor is more and the temperature coefficient is larger, the corresponding power consumption level value is also higher, and the temperature coefficient is mainly determined by the temperature set by the user, so that when the preset state of the air conditioner is the refrigeration state, the lower the temperature set by the user is, the larger the corresponding energy consumption of the air conditioner is; then, a second prompt message corresponding to the energy consumption level of the whole air conditioner is generated and displayed through the refrigeration energy consumption level prompt unit 216, and the power consumption level of the corresponding refrigeration state at the current set temperature of the air conditioner is prompted to the user.

In the foregoing technical solution, preferably, the setting of the temperature coefficient determining unit 208 specifically includes: a heating set temperature coefficient determining unit 2084 for determining the heating temperature according to the set temperature, the indoor environment temperature,Presetting the highest set temperature and a second preset formula corresponding to the heating state, and determining the heating set temperature coefficient, wherein the second preset formula comprises: XS ═ T (T)_s-T₂)/(T_M-T₂) Wherein XS represents a heating set temperature coefficient, T_sCharacterizing the set temperature, T₂Characterization of indoor ambient temperature, T_MAnd representing the preset maximum set temperature.

In this embodiment, when the preset state of the air conditioner is the heating state, the heating set temperature coefficient determining unit 2084 determines the heating set temperature coefficient according to the set temperature, the indoor ambient temperature, the preset maximum set temperature, and the second preset formula corresponding to the preset state, and determines the heating set temperature coefficient according to the second preset formula XS ═ (T ═ T-_s-T₂)/(T_M-T₂) Calculating a heating set temperature coefficient, wherein XS represents the heating set temperature coefficient, T₂Characterization of indoor ambient temperature, T_SCharacterizing the set temperature, T_MThe preset highest set temperature is represented, the temperature coefficient represents proportional relations of the difference value of the user set temperature and the current environment temperature to the energy consumption requirement of the whole air conditioner, and is used for calculating the energy consumption of the whole air conditioner.

In the above technical solution, preferably, the method further includes: a heating energy consumption level determining unit 218, configured to determine a complete machine energy consumption level of the air conditioner according to the heating power consumption of the compressor, the heating set temperature coefficient, and a fourth preset formula; a heating energy consumption level prompt unit 220, configured to generate and display a third prompt message corresponding to the energy consumption level of the complete machine, where the fourth preset formula includes:

In this embodiment, when the preset state of the air conditioner is the heating state, the heating energy consumption level determining unit 218 determines the power consumption level of the air conditioner according to the heating power consumption of the compressor, the heating set temperature coefficient, and a third preset formula, and the third preset formula determines the power consumption level of the air conditioner according to the third preset formula

Wherein, W_CRepresenting the heating power consumption of the compressor, XS representing the heating set temperature coefficient, W_{max_heat}The maximum heating power is represented, and the third preset formula can be used for obtaining that when the power consumption of the compressor is more and the temperature coefficient is larger, the corresponding power consumption level value is also higher, and the temperature coefficient is mainly determined by the temperature set by the user, so that when the preset state of the air conditioner is the heating state, the higher the temperature set by the user is, the larger the corresponding energy consumption of the air conditioner is; then, a third prompt message corresponding to the energy consumption level of the whole air conditioner is generated and displayed through the heating energy consumption level prompt unit 220, and the power consumption level of the corresponding heating state at the current set temperature of the air conditioner is prompted to the user.

Fig. 3 shows a schematic structural diagram of a computer device 30 according to embodiments of the present invention.

An embodiment of the third aspect of the present invention provides computer apparatuses, including a memory 32, a processor 34, and a computer program stored on the memory 32 and executable on the processor, wherein the processor 34 executes the computer program to perform the method of calculating estimated energy consumption of any of the items .

In this embodiment, a computer program for executing the estimated energy consumption calculation method of any above is stored in the memory 32, and when the processor 34 executes the computer program, the estimated energy consumption calculation method of any above can be implemented, so that all the advantages of the estimated energy consumption calculation method of any above are achieved, and details are not repeated here.

Fig. 4 shows a schematic view of embodiments of an air conditioner according to the present invention.

An embodiment of the fifth aspect of the present invention provides air conditioners 40, including the estimated energy consumption computing system 200 of any of items of the second aspect of the present invention.

In this embodiment, the air conditioner including the estimated energy consumption calculation system according to any of the second aspect of the present invention may implement the estimated energy consumption calculation method in any embodiment described above, so that all beneficial effects of the estimated energy consumption calculation method in the embodiment described above are achieved, and details are not described herein again.

Specific example 2:

fig. 5 shows a diagram of the refrigeration conditions for embodiments according to the present invention.

As shown in fig. 5, when the preset state of the air conditioner is a cooling state, the state of the unit during operation ensures that the high pressure of the system can be generated and the outdoor environment temperature T₁Has a temperature difference of Δ T_1cTo ensure the evaporating temperature of the evaporator and the indoor environment temperature T₂Has a temperature difference of Δ T_2eMeanwhile, the unit control ensures that the superheat degree of an evaporation outlet is controlled to be Tesh.K, which represents the adiabatic index of the compressor, and η represents the adiabatic compression efficiency of the compressor.

Evaporation pressure Pe ═ Pe _ sat (T)₂-ΔT_2eRef), the evaporation pressure is obtained by looking up the refrigerant property table from the saturation pressure corresponding to the evaporation temperature.

Condensing pressure Pc ═ Pc _ sat (T)₁+ΔT_1cRef), the condensation pressure is obtained by looking up the refrigerant property table from the saturation pressure corresponding to the condensation temperature.

Actual power consumption Wc of compressor is Wc (Pe, Pc, T)₂-ΔT_2e+ Tesh, K, η), the actual power consumption of the compressor is determined by the compressor suction pressure Pe, the compressor discharge pressure Pc, the compressor suction temperature T₂-ΔT_2e+ Tesh, adiabatic index and compressor adiabatic compression efficiency.

Set temperature coefficient XS ═ T (T)₂-T_S)/(T₂-T_L) Wherein T is_LFor the lowest set temperature, T, of the remote control_SThe temperature coefficient shows proportional relations of the difference value of the user set temperature and the current environment temperature to the energy consumption requirement of the whole machine, and is used for calculating the power consumption of the whole machine.

The power consumption level is

The power consumption levels are numerical values between 0 and 1, and according to corresponding different power consumption levels, the corresponding power consumption levels are displayed on a near-end remote control or indoor display board for prompting a user, wherein W_{max_cool}The maximum refrigeration energy consumption condition of the system is represented, the maximum refrigeration energy consumption condition can be the maximum power obtained by the test of the whole machine under the worst working condition environment, and the maximum refrigeration power under the current indoor and outdoor working condition environment can also be obtained according to the historical record of the running period of the air conditioner.

Fig. 6 shows a heating condition map of embodiments according to the invention.

As shown in fig. 6, when the preset state of the air conditioner is the heating state, the high voltage of the state assurance system can be generated at the indoor ambient temperature T when the unit is operated₂Has a temperature difference of Δ T_1cTo ensure the evaporating temperature of the evaporator and the outdoor environment temperature T₁Has a temperature difference of Δ T_2eMeanwhile, the unit control ensures that the superheat degree of an evaporation outlet is controlled to be Tesh.K, which represents the adiabatic index of the compressor, η represents the adiabatic compression efficiency of the compressor

Evaporation pressure Pe ═ Pe _ sat (T)₁-ΔT_2eRef), the evaporation pressure is obtained by looking up the refrigerant property table from the saturation pressure corresponding to the evaporation temperature.

Condensing pressure Pc ═ Pc _ sat (T)₂+ΔT_1cRef), the condensation pressure is obtained by looking up the refrigerant property table from the saturation pressure corresponding to the condensation temperature.

Actual power consumption W of compressor_h＝W_h(Pe,Pc,T₁-ΔT_2e+ Tesh, K, η), the actual power consumption of the compressor is obtained by the compressor suction pressure Pe, the compressor discharge pressure Pc, the compressor suction temperature T1- Δ T2e + Tesh, the adiabatic index and the compressor adiabatic compression efficiency.

Set temperature coefficient XS ═ T (T)_s-T₂)/(T_M-T₂) Wherein T is_MFor the maximum set temperature, T, of the remote control_sThe temperature coefficient shows proportional relations of the difference value of the user set temperature and the current environment temperature to the energy consumption requirement of the whole machine, and is used for calculating the power consumption of the whole machine.

The power consumption level is

numerical values between 0 and 1 when the power consumption levels are used, and the corresponding power consumption levels are displayed on a near-end remote control or indoor display board according to corresponding different power consumption levels to prompt a user.

Wherein W_{max_heat}The maximum heating energy consumption condition of the system is represented, the maximum power can be obtained by testing the whole machine under the worst working condition environment, and the maximum heating power under the current indoor and outdoor working condition environment can also be obtained according to the historical records of the air conditioner during operation.

The technical scheme of the invention is described in detail in the above with reference to the attached drawings, and estimated energy consumption calculation methods, systems and air conditioners are provided by the invention.

In the description herein, descriptions of the terms " embodiments," " embodiments," "specific embodiments," etc. are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least embodiments or examples of the invention.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1, estimated energy consumption calculation method for air conditioner, characterized by comprising:

receiving a setting signal, and determining a preset state and a preset temperature according to the setting signal;

detecting the outdoor environment temperature and the indoor environment temperature in real time;

determining power consumption of a compressor of the air conditioner according to the outdoor environment temperature, the indoor environment temperature and an th preset formula corresponding to the preset state;

determining a set temperature coefficient according to the set temperature, the indoor environment temperature and a second preset formula corresponding to the preset state;

determining the overall energy consumption of the air conditioner according to the set temperature coefficient and the power consumption of the compressor;

generating and displaying th prompt information corresponding to the overall energy consumption;

determining power consumption of a compressor of the air conditioner according to the outdoor environment temperature, the indoor environment temperature and an th preset formula corresponding to the preset state, specifically comprising:

if the preset state of the air conditioner is a refrigerating state, determining the refrigerating exhaust pressure of the compressor according to the outdoor environment temperature and determining the refrigerating suction pressure and the refrigerating suction temperature of the compressor according to the indoor environment temperature;

and determining the refrigeration power consumption of the compressor according to the refrigeration discharge pressure of the compressor, the refrigeration suction pressure of the compressor and the refrigeration suction temperature of the compressor.

2. The estimated energy consumption calculation method according to claim 1, wherein the determining of the power consumption of the compressor of the air conditioner according to the outdoor environment temperature, the indoor environment temperature and an th preset formula corresponding to the preset state specifically comprises:

if the preset state of the air conditioner is a heating state, determining the heating air suction pressure and the heating air suction temperature of the compressor according to the outdoor environment temperature and determining the heating exhaust pressure of the compressor according to the indoor environment temperature;

and determining the heating power consumption of the compressor according to the heating air suction pressure of the compressor, the heating exhaust pressure of the compressor and the heating air suction temperature of the compressor.

3. The method for calculating the estimated energy consumption according to claim 1, wherein the determining a set temperature coefficient according to the set temperature, the indoor ambient temperature and a second preset formula corresponding to the preset state specifically comprises:

determining the refrigeration set temperature coefficient according to the set temperature, the indoor ambient temperature, a preset minimum set temperature, and the second preset formula corresponding to the preset state,

the second preset formula includes:

XS＝(T₂-T_S)/(T₂-T_L)

wherein XS represents a refrigeration set temperature coefficient, T2 represents an indoor environment temperature, TS represents a set temperature, and TL represents a preset minimum set temperature.

4. The estimated energy consumption calculation method according to claim 1 or 3, further comprising:

determining the whole machine power consumption level of the air conditioner according to the refrigeration power consumption of the compressor, the refrigeration set temperature coefficient and a third preset formula,

the third preset formula includes:

wherein WC represents the refrigeration power consumption of the compressor, XS represents the refrigeration set temperature coefficient, and Wmax-cool represents the maximum refrigeration power.

5. The method for calculating the estimated energy consumption according to claim 2, wherein the determining a set temperature coefficient according to the set temperature, the indoor ambient temperature and a second preset formula corresponding to the preset state specifically comprises:

the second preset formula includes:

XS＝(T_s-T₂)/(T_M-T₂)

wherein XS represents a heating set temperature coefficient, Ts represents a set temperature, T2 represents an indoor environment temperature, and TM represents a preset maximum set temperature.

6. The estimated energy consumption calculation method according to claim 2 or 5, further comprising:

determining the complete machine power consumption level of the air conditioner according to the heating power consumption of the compressor, the heating set temperature coefficient and a fourth preset formula,

the fourth preset formula includes:

wherein WC represents the heating power consumption of the compressor, XS represents a heating set temperature coefficient, and Wmax-heat represents the maximum heating power.

7, kind of estimated energy consumption calculation system for air conditioner, comprising:

the device comprises a setting signal receiving unit, a temperature setting unit and a temperature setting unit, wherein the setting signal receiving unit is used for receiving a setting signal and determining a preset state and a preset temperature according to the setting signal;

the environment temperature determining unit is used for detecting the outdoor environment temperature and the indoor environment temperature in real time;

a compressor energy consumption determining unit for determining compressor power consumption of the air conditioner according to the outdoor environment temperature, the indoor environment temperature and th preset formula corresponding to the preset state;

a set temperature coefficient determining unit for determining a set temperature coefficient according to the set temperature, the indoor ambient temperature, and a second preset formula corresponding to the preset state;

the air conditioner energy consumption determining unit is used for determining the whole machine energy consumption of the air conditioner according to the set temperature coefficient and the power consumption of the compressor;

the prompting unit is used for generating and displaying prompting information corresponding to the overall energy consumption;

the unit for determining the energy consumption of the compressor specifically comprises:

the refrigeration parameter determining unit is used for determining the refrigeration exhaust pressure of the compressor according to the outdoor environment temperature and determining the refrigeration suction pressure and the refrigeration suction temperature of the compressor according to the indoor environment temperature when the preset state of the air conditioner is a refrigeration state;

and the compressor refrigeration power consumption determining unit is used for determining the refrigeration power consumption of the compressor according to the refrigeration discharge pressure of the compressor, the refrigeration suction pressure of the compressor and the refrigeration suction temperature of the compressor.

8. The estimated energy consumption calculation system according to claim 7, wherein the compressor energy consumption determination unit specifically includes:

the heating parameter determining unit is used for determining the heating suction pressure and the heating suction temperature of the compressor according to the outdoor environment temperature and determining the heating exhaust pressure of the compressor according to the indoor environment temperature when the preset state of the air conditioner is a heating state;

and the compressor heating power consumption determining unit is used for determining the compressor heating power consumption according to the compressor heating air suction pressure, the compressor heating exhaust pressure and the compressor heating air suction temperature.

9. The estimated energy consumption calculation system according to claim 7, wherein the set temperature coefficient determination unit specifically includes:

a refrigerating set temperature coefficient determining unit for determining a refrigerating set temperature coefficient based on the set temperature, the indoor ambient temperature, a preset minimum set temperature, and a second preset formula corresponding to the refrigerating state,

the second preset formula includes:

XS＝(T₂-T_S)/(T₂-T_L)

10. The estimated energy consumption computing system of claim 7 or 9, further comprising:

the refrigeration energy consumption level determining unit is used for determining the complete machine energy consumption level of the air conditioner according to the refrigeration power consumption of the compressor, the refrigeration set temperature coefficient and a third preset formula;

a refrigeration energy consumption level prompting unit for generating and displaying second prompting information corresponding to the energy consumption level of the whole machine,

the third preset formula includes:

11. The estimated energy consumption calculation system according to claim 8, wherein the set temperature coefficient determination unit specifically includes:

a heating set temperature coefficient determining unit for determining a heating set temperature coefficient according to the set temperature, the indoor ambient temperature, a preset maximum set temperature, and a second preset formula corresponding to the heating state,

the second preset formula includes:

XS＝(T_s-T₂)/(T_M-T₂)

12. The estimated energy consumption computing system of claim 8 or 11, further comprising:

the heating energy consumption level determining unit is used for determining the complete machine energy consumption level of the air conditioner according to the heating power consumption of the compressor, the heating set temperature coefficient and a fourth preset formula;

a heating energy consumption level prompting unit for generating and displaying a third prompting message corresponding to the whole machine energy consumption level,

the fourth preset formula includes:

computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor executes the computer program to perform the estimated energy consumption calculation method according to any of claims 1-6 to .

14, computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method for calculating estimated energy consumption according to any of claims 1 to 7, i.e. .

15, air conditioner, comprising the system for calculating estimated energy consumption of any of claims 7 to 12, .