CN114087720B - Control method and device of air conditioner - Google Patents
Control method and device of air conditioner Download PDFInfo
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- CN114087720B CN114087720B CN202111327146.3A CN202111327146A CN114087720B CN 114087720 B CN114087720 B CN 114087720B CN 202111327146 A CN202111327146 A CN 202111327146A CN 114087720 B CN114087720 B CN 114087720B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The application provides a control method and a control device of an air conditioner, wherein the method comprises the following steps: determining a third parameter according to the first parameter and the second parameter; the first parameter is used for representing a parameter corresponding to the demand load of the target space, the second parameter is used for representing a parameter corresponding to the output cold quantity of the air conditioner associated with the target space, the third parameter comprises a fourth parameter and a fifth parameter, and the fourth parameter is the target parameter; and regulating the output cold quantity according to the preset threshold range in which the fifth parameter falls until a fourth parameter is obtained according to the first parameter and the regulated second parameter. Through the application, the technical problems that the conventional coil pipe structure and the fixed water supply and return temperature are adopted by the combined air conditioning unit in the prior art, the capacity is surplus, and the energy consumption value is high are solved.
Description
Technical Field
The present application relates to the field of air conditioning technologies, and in particular, to a method and an apparatus for controlling an air conditioner.
Background
With the high development of society, air conditioners are widely applied to various industries, and the task of improving the control level of the air conditioners to realize high efficiency and energy conservation is not slow enough in the environment of carbon neutralization. The combined air conditioning unit in the prior art adopts a conventional coil pipe structure, the water supply and return temperature is 7/12 ℃, namely, the fixed water supply and return temperature is adopted, so that the technical problems of surplus capacity and high energy consumption value can be caused, and energy waste and energy conservation are not facilitated.
Disclosure of Invention
The embodiment of the application aims to provide a control method and device of an air conditioner, and solves the technical problems that a combined air conditioning unit in the prior art adopts a conventional coil pipe structure and fixed water supply and return temperatures, so that capacity is surplus and an energy consumption value is high. The specific technical scheme is as follows:
in a first aspect of the present application, there is provided a method for controlling an air conditioner, the method including: determining a third parameter according to the first parameter and the second parameter; the first parameter is used for representing a parameter corresponding to the demand load of the target space, the second parameter is used for representing a parameter corresponding to the output cold quantity of the air conditioner associated with the target space, the third parameter comprises a fourth parameter and a fifth parameter, and the fourth parameter is the target parameter; and adjusting the output cold quantity according to the preset threshold range in which the fifth parameter falls until a fourth parameter is obtained according to the first parameter and the adjusted second parameter.
In a second aspect of the present application, there is also provided a control apparatus of an air conditioner, the apparatus including: the first determining module is used for determining a third parameter according to the first parameter and the second parameter; the first parameter is used for representing a parameter corresponding to the demand load of the target space, the second parameter is used for representing a parameter corresponding to the output cold quantity of the air conditioner associated with the target space, the third parameter comprises a fourth parameter and a fifth parameter, and the fourth parameter is the target parameter; the adjusting module is used for adjusting the output cold quantity until a fourth parameter is obtained according to the first parameter and the adjusted second parameter according to the preset threshold range in which the fifth parameter falls;
in a third aspect of the present application, there is also provided an air conditioner including the control device of the air conditioner of the second aspect.
In a fourth aspect of the embodiments of the present application, there is also provided a computer-readable storage medium having stored therein instructions, which, when run on a computer, cause the computer to execute any one of the above-described control methods of an air conditioner.
In a fifth aspect of the present application, there is also provided a computer program product containing instructions which, when run on a computer, cause the computer to perform any of the above-described methods of controlling an air conditioner.
According to the control method and device of the air conditioner, the third parameter is determined according to the first parameter and the second parameter; the first parameter is used for representing a parameter corresponding to the demand load of the target space, the second parameter is used for representing a parameter corresponding to the output cold quantity of the air conditioner associated with the target space, the third parameter comprises a fourth parameter and a fifth parameter, and the fourth parameter is the target parameter; adjusting the output cold quantity according to the preset threshold range in which the fifth parameter falls until a fourth parameter is obtained according to the first parameter and the adjusted second parameter; that is to say, the output cold quantity is adjusted according to the demand load of the target space and the output cold quantity of the air conditioner, so that the technical problems that the combined air conditioning unit in the prior art adopts a conventional coil pipe structure and fixed supply and return water temperature, capacity is surplus, and the energy consumption value is high are solved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a flowchart illustrating a method for controlling an air conditioner according to an embodiment of the present disclosure;
FIG. 2 is a second flowchart of a control method of an air conditioner according to an embodiment of the present invention;
FIG. 3 is a third flowchart of a control method of an air conditioner according to an embodiment of the present invention;
FIG. 4 shows a third parameter X in the control method of the air conditioner in the embodiment of the present application i The output flow chart of (1);
FIG. 5 is a flow chart illustrating the flow of adjusting the output cooling capacity in an exemplary method for controlling the air conditioner according to the embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a control device of an air conditioner according to an embodiment of the present disclosure;
FIG. 7 is a second schematic structural diagram of a control device of an air conditioner according to an embodiment of the present application;
fig. 8 is a third schematic structural diagram of a control device of an air conditioner in an embodiment of the present application;
FIG. 9 is a fourth schematic structural diagram of a control device of an air conditioner according to an embodiment of the present application;
FIG. 10 is a fifth schematic view of the control device of the air conditioner in the embodiment of the present application;
fig. 11 is a schematic structural diagram of an electronic device in an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the following description, suffixes such as "module", "unit" used to indicate elements are used only for facilitating the explanation of the present application and have no specific meaning in themselves. Thus, "module" and "component" may be used in a mixture.
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. An embodiment of the present application provides a control method of an air conditioner, as shown in fig. 1, the method includes the following steps:
102, determining a third parameter according to the first parameter and the second parameter; the first parameter is used for representing a parameter corresponding to the demand load of the target space, the second parameter is used for representing a parameter corresponding to the output cold quantity of the air conditioner associated with the target space, the third parameter comprises a fourth parameter and a fifth parameter, and the fourth parameter is the target parameter;
it should be noted that the demand load of the target space is obtained by the control system of the air conditioner based on the weather monitoring system, the indoor temperature control recording module, the background data of the control system and the output cold quantity of the air conditioner associated with the target space, and the control system has the following functions: and monitoring, transmitting and recording, and detecting system data through a control system of the air conditioner to obtain time-by-time data.
And 104, adjusting the output cold quantity according to the preset threshold range in which the fifth parameter falls until a fourth parameter is obtained according to the first parameter and the adjusted second parameter.
It should be noted that the calculation is performed again according to the first parameter and the adjusted output cold quantity until a fourth parameter is obtained, where the fourth parameter is greater than or equal to a first preset threshold, the fourth parameter is less than or equal to a second preset threshold, and the first preset threshold is less than the second preset threshold.
Through the above steps 102 to 104 of the embodiment of the present application, a third parameter is determined according to the first parameter and the second parameter; the first parameter is used for representing a parameter corresponding to the demand load of the target space, the second parameter is used for representing a parameter corresponding to the output cold quantity of the air conditioner associated with the target space, the third parameter comprises a fourth parameter and a fifth parameter, and the fourth parameter is the target parameter; adjusting the output cold quantity according to the preset threshold range in which the fifth parameter falls until a fourth parameter is obtained according to the first parameter and the adjusted second parameter; that is to say, in the embodiment of the application, the output cold quantity can be dynamically adjusted in real time according to the demand load of the target space and the output cold quantity of the air conditioner, and resources can be saved while the demand is met, so that the technical problems that the combined air conditioning unit in the prior art has redundant capacity and a high energy consumption value due to the adoption of a conventional coil pipe structure and a fixed water supply and return temperature are solved.
In an optional implementation manner of the embodiment of the present application, the adjusting the output cold quantity until obtaining the fourth parameter according to the first parameter and the adjusted second parameter includes at least one of the following:
1) Under the condition that the fifth parameter is smaller than a first preset threshold value, the output cold quantity is reduced;
2) And increasing the output cold quantity under the condition that the fifth parameter is greater than a second preset threshold value.
The output cold quantity is correspondingly adjusted according to the preset threshold range in which the fifth parameter falls, a new fifth parameter is recalculated and determined after the output cold quantity is adjusted, the output cold quantity is continuously adjusted according to the preset threshold range in which the new fifth parameter falls until a fourth parameter is obtained according to the first parameter and the adjusted output cold quantity, and the circulation is ended, wherein the fourth parameter is greater than or equal to the first preset threshold, and the fourth parameter is less than or equal to the second preset threshold.
It can be seen that, according to the above optional embodiment of the present application, when the fifth parameter satisfies one of the above two items 1) to 2), the magnitude of the output cooling capacity is correspondingly adjusted according to the preset threshold range in which the fifth parameter falls, so as to achieve the effects of adjusting the output cooling capacity of the air conditioner according to the demand degree of the target space, reducing the energy consumption of the air conditioner, and not wasting resources.
In an alternative implementation of the embodiments of the present application,
in the case that the fifth parameter is smaller than the first preset threshold, reducing the output cold quantity comprises at least one of:
3) And when the fifth parameter is smaller than the first preset threshold and larger than or equal to a third preset threshold, reducing the output cold quantity comprises: raising the water temperature, reducing the water quantity and reducing the air quantity; wherein the third preset threshold is smaller than the first preset threshold;
it should be noted that the rising of the water temperature has the functions of reducing energy consumption, reducing water resistance and reducing the pressure of the water pump, the reduction of the water amount has the effect of increasing the temperature difference of the inlet and outlet water, and the reduction of the air volume has the effect of reducing the output cold volume.
4) And when the fifth parameter is smaller than the third preset threshold and larger than or equal to the fourth preset threshold, reducing the output cold quantity comprises: raising the water temperature and reducing the water quantity; wherein the fourth preset threshold is smaller than the third preset threshold;
it should be noted that the rising of the water temperature has the functions of reducing energy consumption, reducing water resistance and reducing the pressure of the water pump, the reduction of the water amount has the effect of increasing the temperature difference between the inlet water and the outlet water, and the adjustment mode of reducing the output cold amount is firstly to raise the water temperature and secondly to reduce the water amount in consideration of saving energy consumption and adjusting time.
5) And when the fifth parameter is smaller than a fourth preset threshold, reducing the output cold quantity comprises: raising the water temperature;
it should be noted that the water temperature rise has the functions of reducing energy consumption, reducing water resistance and reducing water pump pressure, and in order to further save the regulation time, the regulation mode of reducing the output cold quantity is the water temperature rise.
Under the condition that the fifth parameter is larger than the second preset threshold value, the step of increasing the output cold quantity comprises at least one of the following steps:
6) And when the fifth parameter is greater than the second preset threshold and less than or equal to the fifth preset threshold, increasing the output cold quantity comprises: the air quantity is increased, the water quantity is increased, and the water temperature is reduced; the fifth preset threshold is greater than the second preset threshold;
it should be noted that the increased air volume has the effect of increasing the output cold volume, the increased water volume can reduce the temperature difference between the inlet and outlet water, the decreased water temperature can cause the energy consumption to rise, the water resistance to increase and the pressure of the water pump to increase, and the adjustment mode of increasing the output cold volume firstly increases the air volume, secondly increases the water volume and finally decreases the water temperature in consideration of saving the energy consumption.
7) And when the fifth parameter is greater than a fifth preset threshold and less than or equal to a sixth preset threshold, increasing the output cold quantity comprises: the air quantity and the water quantity are increased, and the water temperature is reduced; the sixth preset threshold is greater than the fifth preset threshold;
it should be noted that the increased air volume has the effect of increasing the output cold volume, the increased water volume can reduce the temperature difference between the inlet and outlet water, the decreased water temperature can cause the energy consumption to rise, the water resistance to increase and the pressure of the water pump to increase, and the adjustment mode of increasing the output cold volume firstly increases the air volume, secondly increases the water volume and finally decreases the water temperature in consideration of saving the energy consumption.
8) And under the condition that the fifth parameter is greater than a sixth preset threshold value, increasing the output cold quantity comprises: the air quantity and the water quantity are increased, and the water temperature is reduced.
It should be noted that the increased air volume has the effect of increasing the output cold volume, the increased water volume can reduce the temperature difference between the inlet and outlet water, the decreased water temperature can cause the energy consumption to rise, the water resistance to increase and the pressure of the water pump to increase, and the adjustment mode of increasing the output cold volume firstly increases the air volume, secondly increases the water volume and finally decreases the water temperature in consideration of saving the energy consumption.
And regulating the water temperature, the air quantity and the water quantity according to the preset threshold range in which the fifth parameter falls and the corresponding regulation mode to finally achieve the purpose of regulating the output cold quantity, recalculating and determining a new fifth parameter after the output cold quantity is regulated, continuously regulating the output cold quantity according to the preset threshold range in which the new fifth parameter falls until a fourth parameter which is greater than or equal to the first preset threshold and less than or equal to the second preset threshold is determined according to the first parameter and the regulated output cold quantity, and ending the circulation.
It can be seen that, according to the above optional embodiment of the present application, when the fifth parameter satisfies one of the above six items 3) to 8), the magnitude of the output cold quantity is correspondingly adjusted according to the preset threshold range in which the fifth parameter falls, so that the effects of adjusting the output cold quantity of the air conditioner according to the demand degree of the target space and not wasting resources are achieved.
In an alternative implementation manner of the embodiment of the present application, the determining the third parameter according to the first parameter and the second parameter, which is referred to in step 102 of the present application, as shown in fig. 2, includes:
step 202: determining a difference value between the first parameter and the second parameter;
step 204: and determining the ratio of the difference value to the second parameter as a third parameter.
It should be noted that, the determining manner of the third parameter is as follows:
i.e. the difference between the first parameter and the second parameter is larger than the second parameter.
It can be seen that, according to the above optional embodiment of the present application, the magnitude of the third parameter is obtained according to the ratio of the difference between the demand load and the output cold capacity of the target space to the output cold capacity, where the third parameter is used to represent the relationship between the demand load of the target space and the output cold capacity of the air conditioner associated with the target space, and then can be used to determine how to adjust the output cold capacity so that the output cold capacity of the air conditioner meets the demand load of the target space, so that the energy consumption of the air conditioner is reduced and no resource waste is caused.
In an optional implementation manner of the embodiment of the present application, before step 102, as shown in fig. 3, the method for controlling an air conditioner according to the embodiment of the present application includes:
step 302: acquiring parameters of at least one of the following items: temperature and humidity data, solar radiation data, wind speed data, temperature demand parameters, water supply and return temperature parameters and wind quantity parameters;
step 304: and determining a first parameter according to the acquired parameter.
The method comprises the following steps that temperature and humidity data, solar radiation data and wind speed data are obtained through a meteorological monitoring system; the temperature demand parameters are obtained by an indoor temperature control recording module; the temperature parameter and the air quantity parameter of the supply and return water are obtained by calling background data of the air conditioner by a control system of the air conditioner; combining the parameters with a load calculation model to obtain the demand load of the target space; the load calculation model may not be fixed uniquely, and model superposition, correction, and replacement are performed according to the actual demand load, for example: the solar radiation and the wind speed parameter can be superposed on the basis of the outdoor temperature to obtain the comprehensive temperature value of the outdoor air by comprehensively considering the influence of the outdoor meteorological parameters, and further the demand load of the target space at the temperature is obtained.
Therefore, according to the optional implementation mode of the air conditioner, the required load of the target space is accurately obtained according to the temperature and humidity data, the solar radiation data, the wind speed data, the temperature required parameter, the water supply and return temperature parameter and the wind quantity parameter, and the air conditioner can conveniently adjust the output cold quantity according to the requirements.
In an example of the embodiment of the present application, a third parameter X in a control method of an air conditioner provided in the embodiment of the present application i As shown in fig. 4, the output flow of (a) includes:
step 402: acquiring temperature and humidity data, solar radiation data, wind speed data, a temperature demand parameter, a supply and return water temperature parameter and a wind quantity parameter according to a meteorological monitoring system, an indoor temperature control recording module and a control system of an air conditioner;
step 404: the initial value of i is 1;
step 406: determining a first parameter Q according to the obtained parameters j，i And determines the first parameter Qj, i and output coldQuantity Q x，i Difference Q of j-x，i ；
Step 408: third parameter X i Is Q j-x，i And output cold quantity Q x，i The ratio of (A) to (B);
step 410: the value of i is added with 1 according to a first parameter Q j，i+1 And regulated output cold quantity Q x，i+1 Determining a third parameter X i+1 。
In an exemplary example of the embodiment of the present application, in the control method of the air conditioner provided in the embodiment of the present application, the threshold range of the fourth parameter of the target parameter is greater than or equal to-5% and less than or equal to 5%, where X is i Under the condition of falling into the threshold range of the fourth parameter, the output cold quantity is not regulated; the threshold value of the fifth parameter is less than-5% or greater than 5%, at X i In the case of falling within the threshold range of the fifth parameter, according to X i The falling preset threshold range regulates the output cold quantity, as shown in the following fig. 5, including:
at X i The reduction of the output cold quantity, in the case of less than-5% and greater than or equal to-10%, comprises: raising the water temperature, reducing the water quantity and reducing the air quantity; under the condition that the water valve for regulating the water quantity does not exist in the air-conditioning system is monitored, the water valve directly passes through the X i The feedback circulation of the value regulates and controls the water temperature and the air valve in the air-conditioning system, and then controls the X of the current moment i Judging and correspondingly adjusting the value falling into a preset threshold range; under the condition that an air valve for adjusting air volume does not exist in the air-conditioning system, the air valve directly passes through X i The feedback of value circularly regulates and controls the water temperature and water valve in the air conditioning system, and then the current X is regulated i Judging and correspondingly adjusting the value falling into a preset threshold range; under the condition that the water valve for regulating water quantity and the air valve for regulating air quantity do not exist in the air-conditioning system, the water valve and the air valve for regulating air quantity are directly controlled by X i The feedback circulation of the value regulates and controls the water temperature in the air-conditioning system, and then the current X time is adjusted i Judging and correspondingly adjusting the preset threshold range in which the value falls; wherein the variable of adjusting the water temperature is delta t =0.1 ℃, the variable of adjusting the water quantity is delta L =0.1L/s, and the variable of adjusting the air quantity is 1%;
it can be seen that in X i Less than-5% andat-10% or more, X i The difference value with the fourth parameter is small, and the variables for adjusting the water temperature, the water quantity and the air quantity are small, so that the output cold quantity can be accurately adjusted until the fourth parameter is obtained according to the first parameter and the adjusted output cold quantity; the water temperature rise has the functions of reducing energy consumption, reducing water resistance and reducing the pressure of a water pump, the water quantity reduction has the effect of increasing the temperature difference of inlet and outlet water, the air quantity reduction has the effect of reducing output cold quantity, and in consideration of saving energy consumption, the regulation mode of reducing the output cold quantity firstly is to rise the water temperature, secondly is to reduce the water quantity and finally reduces the air quantity.
At X i The reduction of the output cold quantity, in the case of less than-10% and greater than or equal to-15%, comprises: raising the water temperature and reducing the water quantity; under the condition that the water valve for regulating the water quantity does not exist in the air-conditioning system is monitored, the water valve directly passes through the X i The feedback circulation of the value regulates and controls the water temperature and the air valve in the air-conditioning system, and then controls the X of the current moment i Judging and correspondingly adjusting the preset threshold range in which the value falls; under the condition that an air valve for adjusting air volume does not exist in the air-conditioning system, the air valve is directly used for adjusting the air volume through X i The feedback of value circularly regulates and controls the water temperature and water valve in the air conditioning system, and then the current X is regulated i Judging and correspondingly adjusting the preset threshold range in which the value falls; under the condition that a water valve for adjusting water quantity and an air valve for adjusting air quantity do not exist in the air-conditioning system, the water valve and the air valve are directly used for adjusting the air quantity through X i The feedback circulation of the value regulates and controls the water temperature in the air conditioning system, and then the value is compared with the X value at the current moment i Judging and correspondingly adjusting the preset threshold range in which the value falls; wherein the variable of the water temperature is regulated to delta t =0.5 ℃, and the variable of the water quantity is regulated to delta L =0.2L/s;
can see, in X i Less than-10% and not less than-15%, X i The difference value with the fourth parameter is larger, the variable of adjusting the water temperature and the water quantity is larger, the output cold quantity can be conveniently and quickly adjusted until X is determined according to the first parameter and the adjusted output cold quantity i Greater than-10%; to save conditioning time, at X i Under the condition that the water temperature is less than-10% and is more than or equal to-15%, the regulation mode for reducing the output cold quantity is that the water temperature is firstly increased and then the water temperature is increasedThe amount of water is reduced.
At X i And when the output cold quantity is less than-15%, the step of reducing the output cold quantity comprises the following steps: raising the water temperature; then to X at the current moment i Judging and correspondingly adjusting the preset threshold range in which the value falls; wherein the variable of the regulating water temperature is delta t =1 ℃;
it can be seen that in X i When less than-15%, X i The difference value with the fourth parameter is very large, the variable of the regulated water temperature is further increased, the output cold quantity can be conveniently and rapidly regulated until the X determined according to the first parameter and the regulated output cold quantity i Greater than-15%; to further save conditioning time, at X i Under the condition of less than-15%, the regulation mode for reducing the output cold quantity is to raise the water temperature.
At X i If the output cold quantity is greater than 5% and less than or equal to 10%, the increasing of the output cold quantity includes: firstly increasing air quantity, then increasing water quantity, and finally reducing water temperature; under the condition that the water valve for regulating the water quantity does not exist in the air-conditioning system, the water is directly passed through X i The feedback of the value circularly regulates and controls the water temperature and the air valve in the air conditioning system, and then the X value at the current moment i Judging and correspondingly adjusting the preset threshold range in which the value falls; under the condition that an air valve for adjusting air volume does not exist in the air-conditioning system, the air valve directly passes through X i The feedback circulation of the value regulates and controls the water temperature and water valve in the air-conditioning system, and then the current X time is adjusted i Judging and correspondingly adjusting the preset threshold range in which the value falls; under the condition that the water valve for regulating water quantity and the air valve for regulating air quantity do not exist in the air-conditioning system, the water valve and the air valve for regulating air quantity are directly controlled by X i The feedback circulation of the value regulates and controls the water temperature in the air-conditioning system, and then the current X time is adjusted i Judging and correspondingly adjusting the preset threshold range in which the value falls; wherein the variable of regulating water temperature is delta t =0.1 ℃, the variable of regulating water quantity is delta L =0.1L/s, and the variable of regulating air quantity is 1%;
can see, in X i More than 5% and not more than 10%, X i The difference value with the fourth parameter is small, the variable for adjusting the water temperature, the water quantity and the air quantity is small, and the output cold quantity can be accurately adjusted until the first parameter is obtainedObtaining a fourth parameter by the number and the regulated output cold quantity; the increase amount of wind has the effect of increase output cold volume, and the increase water yield can reduce the business turn over water difference in temperature, reduces the temperature and can lead to the energy consumption to rise, the increase of water resistance and the increase of water pump pressure, and out of the consideration of practicing thrift the energy consumption, the regulation mode of increase output cold volume is at first for the increase amount of wind, and secondly for the increase amount of water, reduces the temperature at last.
At X i When the output cold capacity is greater than 10% and less than or equal to 15%, the increasing of the output cold capacity includes: firstly increasing air quantity, then increasing water quantity, and finally reducing water temperature; under the condition that the water valve for regulating the water quantity does not exist in the air-conditioning system, the water is directly passed through X i The feedback of the value circularly regulates and controls the water temperature and the air valve in the air conditioning system, and then the X value at the current moment i Judging and correspondingly adjusting the preset threshold range in which the value falls; under the condition that an air valve for adjusting air volume does not exist in the air-conditioning system, the air valve directly passes through X i The feedback of value circularly regulates and controls the water temperature and water valve in the air conditioning system, and then the current X is regulated i Judging and correspondingly adjusting the value falling into a preset threshold range; under the condition that a water valve for adjusting water quantity and an air valve for adjusting air quantity do not exist in the air-conditioning system, the water valve and the air valve are directly used for adjusting the air quantity through X i The feedback circulation of the value regulates and controls the water temperature in the air conditioning system, and then the value is compared with the X value at the current moment i Judging and correspondingly adjusting the preset threshold range in which the value falls; wherein the variable of regulating the water temperature is delta t =0.5 ℃, the variable of regulating the water quantity is delta L =0.2L/s, and the variable of regulating the air quantity is 2%;
it can be seen that in X i More than 10% and less than or equal to 15%, X i The difference value with the fourth parameter is larger, the variable of adjusting the water temperature, the water quantity and the air quantity is larger, the output cold quantity can be conveniently and quickly adjusted until X is determined according to the first parameter and the adjusted output cold quantity i Less than 10%; the increased air volume has the effect of increasing output cold volume, the increased water volume can reduce the temperature difference of inlet and outlet water, the reduction of water temperature can lead to energy consumption rise, water resistance increase and water pump pressure increase, and due to the consideration of energy consumption saving, the adjustment mode of increasing the output cold volume firstly increases the air volume, secondly increases the water volume and finally reduces the water temperature。
At X i If the output capacity is larger than 15%, the step of increasing the output cold capacity comprises the following steps: the air quantity is increased, then the water quantity is increased, and finally the water temperature is reduced. Under the condition that the water valve for regulating the water quantity does not exist in the air-conditioning system is monitored, the water valve directly passes through the X i The feedback circulation of the value regulates and controls the water temperature and the air valve in the air-conditioning system, and then controls the X of the current moment i Judging and correspondingly adjusting the value falling into a preset threshold range; under the condition that an air valve for adjusting air volume does not exist in the air-conditioning system, the air valve directly passes through X i The feedback of value circularly regulates and controls the water temperature and water valve in the air conditioning system, and then the current X is regulated i Judging and correspondingly adjusting the preset threshold range in which the value falls; under the condition that a water valve for adjusting water quantity and an air valve for adjusting air quantity do not exist in the air-conditioning system, the water valve and the air valve are directly used for adjusting the air quantity through X i The feedback circulation of the value regulates and controls the water temperature in the air conditioning system, and then the value is compared with the X value at the current moment i Judging and correspondingly adjusting the value falling into a preset threshold range; wherein the variable of the water temperature regulation is delta t =1 ℃, the variable of the water quantity regulation is delta L =0.5L/s, and the variable of the air quantity regulation is 5%.
Can see, in X i Greater than 15%, X i The difference value with the fourth parameter is very large, the variable of adjusting the water temperature, the water quantity and the air quantity is further increased, the output cold quantity can be further and rapidly adjusted conveniently until the X determined according to the first parameter and the adjusted output cold quantity i Less than 15%; the increase amount of wind has the effect of increase output cold volume, and the increase water yield can reduce the business turn over water difference in temperature, reduces the temperature and can lead to the energy consumption to rise, the increase of water resistance and the increase of water pump pressure, and out of the consideration of practicing thrift the energy consumption, the regulation mode of increase output cold volume is at first for the increase amount of wind, and secondly for the increase amount of water, reduces the temperature at last.
Wherein, for X, it is noted that i The judgment mode of the preset threshold value range in which the value falls can be time-by-time judgment, and the time unit comprises millisecond, second and minute; the variable values of the water temperature, the water quantity and the air quantity can be set according to the requirements of users when the air conditioning system is operated and debugged.
The control method of the air conditioner can adjust the output cold quantity according to the demand load of the target space and the output cold quantity of the air conditioner, and therefore the technical problems that the combined air conditioning unit in the prior art is rich in capacity and high in energy consumption value due to the fact that a conventional coil pipe structure and fixed water supply and return temperatures are adopted are solved.
An embodiment of the present application provides a control device of an air conditioner, as shown in fig. 6, the device includes:
a first determining module 62, configured to determine a third parameter according to the first parameter and the second parameter; the first parameter is used for representing a parameter corresponding to the demand load of the target space, the second parameter is used for representing a parameter corresponding to the output cold quantity of the air conditioner associated with the target space, the third parameter comprises a fourth parameter and a fifth parameter, and the fourth parameter is the target parameter;
and the adjusting module 64 is configured to adjust the output cold quantity according to the preset threshold range in which the fifth parameter falls until a fourth parameter is obtained according to the first parameter and the adjusted second parameter.
According to the control device of the air conditioner, the first determining module determines the third parameter according to the first parameter and the second parameter; the first parameter is used for representing a parameter corresponding to the demand load of the target space, the second parameter is used for representing a parameter corresponding to the output cold quantity of the air conditioner associated with the target space, the third parameter comprises a fourth parameter and a fifth parameter, the fourth parameter is the target parameter, and the output cold quantity is adjusted through the adjusting module according to a preset threshold range in which the fifth parameter falls until the fourth parameter is obtained according to the first parameter and the adjusted second parameter; that is to say, in the embodiment of the application, the output cold quantity can be dynamically adjusted in real time according to the demand load of the target space and the output cold quantity of the air conditioner, and resources can be saved while the demand is met, so that the technical problems that the combined air conditioning unit in the prior art has surplus capacity and a high energy consumption value due to the adoption of a conventional coil pipe structure and a fixed water supply and return temperature are solved.
In an alternative implementation manner of the embodiment of the present application, the adjusting module 64 provided in the embodiment of the present application, as shown in fig. 7, includes:
the first adjusting unit 71 is used for reducing the output cold quantity under the condition that the fifth parameter is smaller than a first preset threshold value;
and the second adjusting unit 72 is used for increasing the output cold quantity under the condition that the fifth parameter is larger than a second preset threshold value.
In an alternative implementation manner of the embodiment of the present application, the adjusting module 64 provided in the embodiment of the present application, as shown in fig. 8, includes:
the first adjusting subunit 81 is configured to, when the fifth parameter is smaller than the first preset threshold and is greater than or equal to a third preset threshold, reduce the output cold quantity by: raising the water temperature, reducing the water quantity and reducing the air quantity; wherein the third preset threshold is smaller than the first preset threshold;
the second adjusting subunit 82, when the fifth parameter is smaller than the third preset threshold and greater than or equal to the fourth preset threshold, the reducing the output cold quantity includes: raising the water temperature and reducing the water quantity; the fourth preset threshold is smaller than the third preset threshold;
the third regulating subunit 83, when the fifth parameter is smaller than the fourth preset threshold, reduces the output cold quantity by: raising the water temperature;
the fourth adjusting subunit 84, when the fifth parameter is greater than the second preset threshold and is less than or equal to the fifth preset threshold, increasing the output cold quantity includes: the air quantity is increased, the water quantity is increased, and the water temperature is reduced; the fifth preset threshold is greater than the second preset threshold;
the fifth adjusting subunit 85, when the fifth parameter is greater than the fifth preset threshold and less than or equal to the sixth preset threshold, increasing the output cold quantity includes: the air quantity and the water quantity are increased, and the water temperature is reduced; the sixth preset threshold is greater than the fifth preset threshold;
the sixth adjusting subunit 86, when the fifth parameter is greater than the sixth preset threshold, increasing the output cold amount includes: the air quantity and the water quantity are increased, and the water temperature is reduced.
In an alternative implementation manner of the embodiment of the present application, as shown in fig. 9, the first determining module 62 provided in the embodiment of the present application includes:
a first determining unit 92, configured to determine a difference between the first parameter and the second parameter;
a second determining unit 94, configured to determine a ratio of the difference to the second parameter as a third parameter.
In an optional implementation manner of the embodiment of the present application, as shown in fig. 10, the control device of an air conditioner provided in the embodiment of the present application may further include:
an obtaining module 1002, configured to obtain a parameter of at least one of: temperature and humidity data, solar radiation data, wind speed data, temperature demand parameters, water supply and return temperature parameters and wind quantity parameters;
the second determining module 1004 is configured to determine the first parameter according to the obtained parameter.
The embodiment of the application further provides an air conditioner, which comprises the control device of the air conditioner, described in any one of fig. 7 to fig. 10 in the above embodiment.
An embodiment of the present application further provides an electronic device, as shown in fig. 11, including a processor 1101, a communication interface 1102, a memory 1103, and a communication bus 1104, where the processor 1101, the communication interface 1102, and the memory 1103 complete mutual communication through the communication bus 1104,
a memory 1103 for storing a computer program;
the processor 1101 is configured to implement the method steps in fig. 1 when executing the program stored in the memory 1103, and the functions of the method steps are the same as those of the method steps in fig. 1, and are not described herein again.
The communication bus mentioned in the above terminal may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 11, but this is not intended to represent only one bus or type of bus.
The communication interface is used for communication between the terminal and other equipment.
The Memory may include a Random Access Memory (RAM), and may also include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the processor.
The Processor may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components.
In still another embodiment provided by the present application, there is also provided a computer-readable storage medium having stored therein instructions, which when run on a computer, cause the computer to execute the control method of the air conditioner described in any one of the above embodiments.
In yet another embodiment provided by the present application, there is also provided a computer program product containing instructions which, when run on a computer, cause the computer to perform the control method of the air conditioner as described in any one of the above embodiments.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid State Disk (SSD)), among others.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the system embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and reference may be made to the partial description of the method embodiment for relevant points.
The above description is only for the preferred embodiment of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application are included in the scope of protection of the present application.
Claims (8)
1. A control method of an air conditioner, comprising:
determining a third parameter according to the first parameter and the second parameter; the first parameter is used for representing a parameter corresponding to the demand load of a target space, the second parameter is used for representing a parameter corresponding to the output cold quantity of the air conditioner associated with the target space, the third parameter comprises a fourth parameter and a fifth parameter, and the fourth parameter is a target parameter;
adjusting the output cold quantity according to the preset threshold range in which the fifth parameter falls until the fourth parameter is obtained according to the first parameter and the adjusted second parameter;
the fourth parameter is greater than or equal to a first preset threshold, the fourth parameter is less than or equal to a second preset threshold, the first preset threshold is less than the second preset threshold, and the output cold quantity is adjusted according to a preset threshold range in which the fifth parameter falls, wherein the method comprises at least one of the following steps: reducing the output cold quantity under the condition that the fifth parameter is smaller than the first preset threshold value; increasing the output cold quantity under the condition that the fifth parameter is greater than the second preset threshold value;
in the case that the fifth parameter is smaller than the first preset threshold, reducing the output cold quantity comprises at least one of: reducing the output cold quantity includes, when the fifth parameter is smaller than the first preset threshold and greater than or equal to a third preset threshold: raising the water temperature, reducing the water quantity and reducing the air quantity; wherein the third preset threshold is smaller than the first preset threshold;
when the fifth parameter is less than the third preset threshold and greater than or equal to a fourth preset threshold, reducing the output cold quantity includes: raising the water temperature and reducing the water quantity; wherein the fourth preset threshold is smaller than the third preset threshold;
reducing the output cold quantity comprises, when the fifth parameter is smaller than the fourth preset threshold: raising the water temperature;
under the condition that the fifth parameter is greater than the second preset threshold, increasing the output cold quantity comprises at least one of the following items: increasing the output cold quantity includes, when the fifth parameter is greater than a second preset threshold and less than or equal to a fifth preset threshold: the air quantity and the water quantity are increased, and the water temperature is reduced; wherein the fifth preset threshold is greater than the second preset threshold;
increasing the output cold quantity includes, when the fifth parameter is greater than a fifth preset threshold and is less than or equal to a sixth preset threshold: the air quantity and the water quantity are increased, and the water temperature is reduced; wherein the sixth preset threshold is greater than the fifth preset threshold;
under the condition that the fifth parameter is greater than the sixth preset threshold, increasing the output cold quantity comprises: the air quantity is increased, the water quantity is increased, and the water temperature is reduced.
2. The method of claim 1, wherein determining the third parameter from the first parameter and the second parameter comprises:
determining a difference between the first parameter and the second parameter;
determining a ratio of the difference to the second parameter as the third parameter.
3. The method of claim 1, wherein prior to determining the third parameter from the first parameter and the second parameter, the method further comprises:
acquiring parameters of at least one of the following items: humiture data, solar radiation data, wind speed data, temperature demand parameters, water supply and return temperature parameters and wind quantity parameters;
and determining the first parameter according to the acquired parameter.
4. A control device of an air conditioner, comprising:
the first determining module is used for determining a third parameter according to the first parameter and the second parameter; the first parameter is used for representing a parameter corresponding to the demand load of a target space, the second parameter is used for representing a parameter corresponding to the output cold quantity of the air conditioner associated with the target space, the third parameter consists of a fourth parameter and a fifth parameter, and the fourth parameter is a target parameter;
the adjusting module is used for adjusting the output cold quantity according to the preset threshold range in which the fifth parameter falls until the fourth parameter is obtained according to the first parameter and the adjusted second parameter;
the fourth parameter is greater than or equal to a first preset threshold, the fourth parameter is less than or equal to a second preset threshold, the first preset threshold is less than the second preset threshold, and the adjusting module comprises at least one of the following: the first adjusting unit is used for reducing the output cold quantity under the condition that the fifth parameter is smaller than the first preset threshold value; the second adjusting unit is used for increasing the output cold quantity under the condition that the fifth parameter is larger than the second preset threshold value;
the first adjusting unit includes at least one of:
the first adjusting subunit is configured to, when the fifth parameter is smaller than the first preset threshold and is greater than or equal to a third preset threshold, reduce the output cold amount by:
the second regulator subunit is used for increasing the water temperature, reducing the water quantity and reducing the air quantity; wherein the third preset threshold is smaller than the first preset threshold;
the third adjusting subunit is configured to, when the fifth parameter is smaller than the third preset threshold and is greater than or equal to a fourth preset threshold, reduce the output cold quantity by: raising the water temperature and reducing the water quantity; wherein the fourth preset threshold is smaller than the third preset threshold;
a fourth adjustment subunit, configured to, when the fifth parameter is smaller than the fourth preset threshold, reduce the output cold quantity, where the reducing includes: raising the water temperature;
a fifth adjusting subunit, configured to, when the fifth parameter is greater than the second preset threshold, increase the output cold quantity, where the increase includes at least one of: increasing the output cold quantity includes, when the fifth parameter is greater than a second preset threshold and less than or equal to a fifth preset threshold: the air quantity and the water quantity are increased, and the water temperature is reduced; wherein the fifth preset threshold is greater than the second preset threshold;
a sixth adjustment subunit, configured to increase the output cold quantity when the fifth parameter is greater than a fifth preset threshold and is less than or equal to a sixth preset threshold, where: the air quantity and the water quantity are increased, and the water temperature is reduced; wherein the sixth preset threshold is greater than the fifth preset threshold;
a seventh adjustment subunit, configured to increase the output cold quantity when the fifth parameter is greater than the sixth preset threshold, where the increasing includes: the air quantity is increased, the water quantity is increased, and the water temperature is reduced.
5. The apparatus of claim 4, wherein the first determining module comprises:
a first determining unit, configured to determine a difference between the first parameter and the second parameter;
a second determining unit configured to determine a ratio of the difference to the second parameter as the third parameter.
6. An air conditioner characterized by comprising the device of claim 4 or 5 above.
7. An electronic device is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor and the communication interface are used for realizing mutual communication by the memory through the communication bus;
a memory for storing a computer program;
a processor for implementing the method steps of any one of claims 1 to 3 when executing a program stored in the memory.
8. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1-3.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196357A (en) * | 2016-08-15 | 2016-12-07 | 江苏兆胜空调有限公司 | A kind of Intelligent region formula air-conditioning unit |
| JP2018017406A (en) * | 2016-07-25 | 2018-02-01 | 株式会社アクシス | Ventilation control device for outside air intake, and control method |
| CN109323414A (en) * | 2018-09-30 | 2019-02-12 | 广东美的制冷设备有限公司 | Air conditioner and its control method and control device and electronic equipment |
| JP2019163885A (en) * | 2018-03-19 | 2019-09-26 | 株式会社東芝 | Air-conditioning control device, air-conditioning control method and computer program |
| CN112254308A (en) * | 2020-10-22 | 2021-01-22 | 珠海格力电器股份有限公司 | Modularized air conditioning unit and compressor control method thereof |
-
2021
- 2021-11-10 CN CN202111327146.3A patent/CN114087720B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018017406A (en) * | 2016-07-25 | 2018-02-01 | 株式会社アクシス | Ventilation control device for outside air intake, and control method |
| CN106196357A (en) * | 2016-08-15 | 2016-12-07 | 江苏兆胜空调有限公司 | A kind of Intelligent region formula air-conditioning unit |
| JP2019163885A (en) * | 2018-03-19 | 2019-09-26 | 株式会社東芝 | Air-conditioning control device, air-conditioning control method and computer program |
| CN109323414A (en) * | 2018-09-30 | 2019-02-12 | 广东美的制冷设备有限公司 | Air conditioner and its control method and control device and electronic equipment |
| CN112254308A (en) * | 2020-10-22 | 2021-01-22 | 珠海格力电器股份有限公司 | Modularized air conditioning unit and compressor control method thereof |
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