CN113864924B - Control method, controller, device and storage medium for air conditioning device - Google Patents

Control method, controller, device and storage medium for air conditioning device Download PDF

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Publication number
CN113864924B
CN113864924B CN202111180732.XA CN202111180732A CN113864924B CN 113864924 B CN113864924 B CN 113864924B CN 202111180732 A CN202111180732 A CN 202111180732A CN 113864924 B CN113864924 B CN 113864924B
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parameter
static pressure
air
temperature
fan
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CN113864924A (en
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路会同
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GD Midea Air Conditioning Equipment Co Ltd
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GD Midea Air Conditioning Equipment Co Ltd
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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
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2021—Arrangement or mounting of control or safety systems
    • 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
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/40—Pressure, e.g. wind pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Fluid Mechanics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention provides a control method, a controller, a device and a storage medium of an air conditioning device, wherein the air conditioning device comprises an air conditioner, a range hood, an air quantity adjusting part and a controller, the air quantity adjusting part comprises a fan, a first wind blocking piece and a second wind blocking piece, the air conditioner is provided with a condenser and a temperature sensor, a first air channel is arranged between the condenser and the fan, the first wind blocking piece is arranged in the first air channel, a second air channel is arranged between the range hood and the fan, the second wind blocking piece is arranged in the second air channel, and a static pressure sensor is arranged on one side, far away from the fan, of the second wind blocking piece. The invention can detect whether the air quantity of the range hood is enough or not through the static pressure sensor, can also detect whether the air quantity passing through the condenser is enough or not through the temperature sensor, and controls the running state of the fan, the first wind shielding piece or the second wind shielding piece according to the conditions of the air quantity of the fan and the first wind shielding piece, so that the air quantity of the range hood and the air quantity passing through the condenser are reasonably adjusted and distributed, and the power consumption of the device is reduced.

Description

Control method, controller, device and storage medium for air conditioning device
Technical Field
The present invention relates to the field of kitchen devices, and in particular, to a control method of an air conditioning device, a controller, an air conditioning device, and a computer-readable storage medium.
Background
At present, for kitchen air conditioning devices on the market, the kitchen air conditioning devices comprise an air conditioner and a range hood, wherein a fan is shared by a condenser in the air conditioner and the range hood, so that the rotating speed of a motor of the fan needs to be designed according to the maximum load when the air conditioner and the range hood are simultaneously opened, and the power consumption of the motor is increased due to the fact that the power consumption of the motor is large under the maximum load.
Wherein, to the problem that sharing fan exists, mainly be: under the condition of opening air conditioner and lampblack absorber simultaneously, the fan power consumptive is higher, and can't be according to the in-service use condition, the balanced consumption of intelligence. Specifically, the following two cases can be classified: firstly, under the conditions of low refrigeration capacity requirement and high smoke exhaust requirement, a fan needs to run at full load to ensure the smoke exhaust effect, but for the air conditioner, the air volume exceeds the actual requirement at the moment; the second, under the condition that the demand of discharging fume is not big, the refrigeration demand is big, need the fan full load operation, guarantee refrigeration effect, but to the lampblack absorber, oil absorption cigarette ability this moment surpasss actual demand. Therefore, in both cases, the power consumption increases, which affects the economy of the equipment.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a control method of an air conditioning device, a controller, the air conditioning device and a computer readable storage medium, which can regulate and control the air volume of an air conditioner and a range hood and optimize air volume distribution.
In a first aspect, an embodiment of the present invention provides a control method for an air conditioning device, where the air conditioning device includes an air conditioner, a range hood, an air volume adjusting part, and a controller, the air volume adjusting part includes a fan, a first wind blocking part, and a second wind blocking part, the air conditioner is provided with a condenser and a temperature sensor for detecting a refrigeration effect of the air conditioner, a first air duct is provided between the condenser and the fan, the first wind blocking part is provided in the first air duct, a second air duct is provided between the range hood and the fan, the second wind blocking part is provided in the second air duct, a static pressure sensor is provided on a side of the second wind blocking part away from the fan, and the controller is respectively in communication with the air conditioner, the range hood, and the air volume adjusting part;
the method is applied to the controller and comprises the following steps:
acquiring the running states of the air conditioner and the range hood;
under the condition that the air conditioner and the range hood are both started, acquiring a first static pressure parameter detected by the static pressure sensor and a temperature parameter detected by the temperature sensor;
and controlling the running state of the air quantity adjusting part according to the first static pressure parameter and the temperature parameter.
The control method of the air conditioning device according to the embodiment of the invention has at least the following beneficial effects: firstly, the controller can acquire the running states of the air conditioner and the range hood; under the condition that the air conditioner and the range hood are both started, the controller can acquire a first static pressure parameter detected by the static pressure sensor and a temperature parameter detected by the temperature sensor; then, the controller controls the operation state of the air quantity adjusting part according to the first static pressure parameter and the temperature parameter. According to the technical scheme of the embodiment of the invention, whether the air quantity of the range hood is enough can be detected through the static pressure sensor, and whether the air quantity of the air conditioner passing through the condenser is enough can be detected through the temperature sensor, and the running states of the fan, the first wind shielding piece or the second wind shielding piece are controlled according to the air quantity conditions of the fan and the condenser, so that the air quantity of the range hood and the air quantity passing through the condenser are reasonably regulated and distributed, and the power consumption of the device is reduced.
According to some embodiments of the invention, the temperature parameter comprises a return air temperature parameter; the controlling the operation state of the air quantity adjusting part according to the first static pressure parameter and the temperature parameter comprises the following steps:
and when the first static pressure parameter is greater than a preset static pressure parameter and the return air temperature parameter is less than or equal to a set temperature parameter of the air conditioner, reducing the rotating speed of the fan.
According to some embodiments of the invention, the temperature parameters include a return air temperature parameter, a first temperature parameter of the refrigerant at the condenser mid-section, and a second temperature parameter of the refrigerant at the condenser outlet; the controlling the operation state of the air quantity adjusting part according to the first static pressure parameter and the temperature parameter comprises the following steps:
under the condition that the first static pressure parameter is larger than a preset static pressure parameter and the return air temperature parameter is larger than a set temperature parameter of the air conditioner, calculating a first temperature difference value between the current first temperature parameter and the second temperature parameter;
and when the first temperature difference is larger than or equal to a preset temperature difference, reducing the rotating speed of the fan.
According to some embodiments of the invention, the controlling the operation state of the air volume adjusting part according to the first static pressure parameter and the temperature parameter further comprises:
when the first temperature difference value is smaller than the preset temperature difference value, increasing the opening degree of the first wind shielding piece and/or reducing the opening degree of the second wind shielding piece;
calculating a second temperature difference value of the current first temperature parameter and the second temperature parameter;
when the second temperature difference is larger than or equal to the preset temperature difference, the rotating speed of the fan is kept;
and when the second temperature difference value is smaller than the preset temperature difference value, increasing the rotating speed of the fan.
According to some embodiments of the invention, the temperature parameter comprises a return air temperature parameter; the controlling the operation state of the air quantity adjusting part according to the first static pressure parameter and the temperature parameter comprises the following steps:
when the first static pressure parameter is less than or equal to a preset static pressure parameter and the return air temperature parameter is less than or equal to a set temperature parameter of the air conditioner, reducing the opening degree of the first wind shielding part and/or increasing the opening degree of the second wind shielding part;
acquiring a second static pressure parameter currently detected by the static pressure sensor;
when the second static pressure parameter is larger than the preset static pressure parameter, the rotating speed of the fan is kept;
and when the second static pressure parameter is less than or equal to the preset static pressure parameter, increasing the rotating speed of the fan.
According to some embodiments of the invention, the temperature parameters include a return air temperature parameter, a first temperature parameter of the refrigerant at the condenser mid-section, and a second temperature parameter of the refrigerant at the condenser outlet; the controlling the operation state of the air quantity adjusting part according to the first static pressure parameter and the temperature parameter comprises the following steps:
under the condition that the first static pressure parameter is less than or equal to a preset static pressure parameter and the return air temperature parameter is greater than a set temperature parameter of the air conditioner, calculating a third temperature difference value of the current first temperature parameter and the current second temperature parameter;
and when the third temperature difference value is smaller than a preset temperature difference value, increasing the rotating speed of the fan.
According to some embodiments of the invention, the controlling the operation state of the air volume adjusting part according to the first static pressure parameter and the temperature parameter further comprises:
when the third temperature difference is larger than or equal to the preset temperature difference, reducing the opening degree of the first wind blocking piece and/or increasing the opening degree of the second wind blocking piece;
acquiring a third static pressure parameter currently detected by the static pressure sensor;
when the third static pressure parameter is larger than the preset static pressure parameter, keeping the rotating speed of the fan;
and when the third static pressure parameter is less than or equal to the preset static pressure parameter, increasing the rotating speed of the fan.
In a second aspect, an embodiment of the present invention provides a controller, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the control method of the air conditioning device as described in the first aspect above when executing the computer program.
The controller according to the embodiment of the invention has at least the following beneficial effects: firstly, the controller can acquire the running states of the air conditioner and the range hood; under the condition that the air conditioner and the range hood are both started, the controller can acquire a first static pressure parameter detected by the static pressure sensor and a temperature parameter detected by the temperature sensor; then, the controller controls the operation state of the air quantity adjusting part according to the first static pressure parameter and the temperature parameter. According to the technical scheme of the embodiment of the invention, whether the air volume of the range hood is enough can be detected through the static pressure sensor, and whether the air volume of the air conditioner passing through the condenser is enough can be detected through the temperature sensor, and the running states of the fan, the first wind shielding part or the second wind shielding part are controlled according to the air volume conditions of the fan and the condenser, so that the air volume of the range hood and the air volume passing through the condenser are reasonably regulated and distributed, and the power consumption of the device is reduced.
In a third aspect, an embodiment of the present invention provides an air conditioning device, including the controller according to the second aspect.
The air conditioning device according to the embodiment of the invention has at least the following beneficial effects: firstly, a controller can acquire the running states of the air conditioner and the range hood; under the condition that the air conditioner and the range hood are both started, the controller can acquire a first static pressure parameter detected by the static pressure sensor and a temperature parameter detected by the temperature sensor; then, the controller controls the operation state of the air quantity adjusting part according to the first static pressure parameter and the temperature parameter. According to the technical scheme of the embodiment of the invention, whether the air volume of the range hood is enough can be detected through the static pressure sensor, and whether the air volume of the air conditioner passing through the condenser is enough can be detected through the temperature sensor, and the running states of the fan, the first wind shielding part or the second wind shielding part are controlled according to the air volume conditions of the fan and the condenser, so that the air volume of the range hood and the air volume passing through the condenser are reasonably regulated and distributed, and the power consumption of the device is reduced.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium storing computer-executable instructions for executing the control method of the air conditioning device according to the first aspect.
The computer-readable storage medium according to the embodiment of the invention has at least the following advantages: firstly, a controller can acquire the running states of the air conditioner and the range hood; under the condition that the air conditioner and the range hood are both started, the controller can acquire a first static pressure parameter detected by the static pressure sensor and a temperature parameter detected by the temperature sensor; then, the controller controls the operation state of the air volume adjusting part according to the first static pressure parameter and the temperature parameter. According to the technical scheme of the embodiment of the invention, whether the air volume of the range hood is enough can be detected through the static pressure sensor, and whether the air volume of the air conditioner passing through the condenser is enough can be detected through the temperature sensor, and the running states of the fan, the first wind shielding part or the second wind shielding part are controlled according to the air volume conditions of the fan and the condenser, so that the air volume of the range hood and the air volume passing through the condenser are reasonably regulated and distributed, and the power consumption of the device is reduced.
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 accompanying drawings are included to provide a further understanding of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and do not constitute a limitation thereof.
Fig. 1 is a schematic diagram of a system architecture platform for implementing a control method for an air conditioning unit according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an air conditioning apparatus according to an embodiment of the present invention;
fig. 3 is a flowchart of a control method of an air conditioning device according to an embodiment of the present invention;
fig. 4 is a flowchart of a control method of an air conditioning device according to another embodiment of the present invention;
fig. 5 is a flowchart of a control method of an air conditioning device according to another embodiment of the present invention;
fig. 6 is a flowchart of a control method of an air conditioning device according to another embodiment of the present invention;
fig. 7 is a flowchart of a control method of an air conditioning device according to another embodiment of the present invention;
fig. 8 is a flowchart of a control method of an air conditioning device according to another embodiment of the present invention;
fig. 9 is a flowchart of a control method of an air conditioning device according to another embodiment of the present invention;
fig. 10 is an overall flowchart of a control method of an air conditioning apparatus according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings only for the convenience of description of the present invention and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, unless otherwise specifically limited, terms such as set, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention by combining the specific contents of the technical solutions.
In the related art, as for a kitchen air conditioning device on the market, the kitchen air conditioning device comprises an air conditioner and a range hood, wherein a condenser in the air conditioner and the range hood share a fan, so that the rotating speed of a motor of the fan needs to be designed according to the maximum load when the air conditioner and the range hood are simultaneously started, and the power consumption of the motor is higher under the highest load, so that the power consumption is also increased.
Wherein, to the problem that sharing fan exists, mainly be: under the condition of opening air conditioner and lampblack absorber simultaneously, the fan power consumptive is higher, and can't be according to the in-service use condition, the balanced consumption of intelligence. Specifically, the following two cases can be classified: firstly, under the conditions of low refrigeration capacity requirement and high smoke exhaust requirement, a fan needs to run at full load to ensure the smoke exhaust effect, but for the air conditioner, the air volume exceeds the actual requirement at the moment; second, need the fan full load operation under the condition that the demand of discharging fume is not big, the refrigeration demand is big, guarantee refrigeration effect, but to the lampblack absorber, oil absorption cigarette ability this moment surpasss actual demand. Therefore, in both cases, the power consumption increases, which affects the economy of the equipment.
Based on the above situation, an embodiment of the present invention provides a control method of an air conditioning device, a controller, an air conditioning device, and a computer-readable storage medium, where the air conditioning device includes an air conditioner, a range hood, an air volume adjusting part, and a controller, the air volume adjusting part includes a fan, a first wind shielding part, and a second wind shielding part, the air conditioner is provided with a condenser and a temperature sensor for detecting a refrigeration effect of the air conditioner, a first air duct is provided between the condenser and the fan, the first wind shielding part is provided in the first air duct, a second air duct is provided between the range hood and the fan, the second wind shielding part is provided in the second air duct, one side of the second wind shielding part, which is far away from the fan, is provided with a static pressure sensor, and the controller is respectively communicated with the air conditioner, the range hood, and the air volume adjusting part; the control method of the air conditioning device is applied to a controller and comprises the following steps: acquiring the running states of an air conditioner and a range hood; under the condition that both the air conditioner and the range hood are started, acquiring a first static pressure parameter detected by a static pressure sensor and a temperature parameter detected by a temperature sensor; and controlling the running state of the air quantity adjusting part according to the first static pressure parameter and the temperature parameter. According to the technical scheme of the embodiment of the invention, whether the air quantity of the range hood is enough can be detected through the static pressure sensor, and whether the air quantity of the air conditioner passing through the condenser is enough can be detected through the temperature sensor, and the running states of the fan, the first wind shielding piece or the second wind shielding piece are controlled according to the air quantity conditions of the fan and the condenser, so that the air quantity of the range hood and the air quantity passing through the condenser are reasonably regulated and distributed, and the power consumption of the device is reduced.
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in fig. 1, fig. 1 is a schematic diagram of a system architecture platform for executing a control method of an air conditioning device according to an embodiment of the present invention.
The system architecture platform 100 of the present invention includes one or more processors 110 and a memory 120, and fig. 1 illustrates one processor 110 and one memory 120 as an example.
The processor 110 and the memory 120 may be connected by a bus or other means, such as the bus connection shown in FIG. 1.
The memory 120, which is a non-transitory computer readable storage medium, may be used to store non-transitory software programs as well as non-transitory computer executable programs. Further, the memory 120 may include high-speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 120 optionally includes memory 120 located remotely from processor 110, which may be connected to system architecture platform 100 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
Those skilled in the art will appreciate that the device architecture shown in fig. 1 does not constitute a limitation of system architecture platform 100, and may include more or fewer components than shown, or some components in combination, or a different arrangement of components.
In the system architecture platform 100 shown in fig. 1, the processor 110 may be configured to call a control program of the air conditioner stored in the memory 120, so as to implement a control method of the air conditioner.
Based on the hardware structure of the system architecture platform 100, various embodiments of the air conditioning device of the present invention are proposed.
As shown in fig. 2, fig. 2 is a schematic structural diagram of an air conditioning device according to an embodiment of the present invention.
Specifically, the air conditioning device of the embodiment of the present invention includes, but is not limited to, an air conditioner 100, a range hood 200, an air volume adjusting component and a controller, where the air conditioner 100 includes a condenser 110, a capillary tube 120, an evaporator 130 and a compressor 140, the air volume adjusting component includes a fan 440, a first wind shielding piece 410 and a second wind shielding piece 420, the air conditioner 100 is further provided with a temperature sensor for detecting a refrigeration effect of the air conditioner, a first air duct 310 is provided between the condenser 110 and the fan 440, the first wind shielding piece 410 is provided in the first air duct 310, a second air duct 320 is provided between the range hood 200 and the fan 440, the second wind shielding piece 420 is provided in the second air duct 320, a static pressure sensor 321 is provided on a side of the second wind shielding piece 420 away from the fan 440, and the controller is respectively in communication with the air conditioner 100, the range hood 200 and the air volume adjusting component.
In addition, the air volume adjusting part also comprises a third wind shielding piece 430, the fan 440 is positioned in the third air duct 330, and the air outlet of the third air duct 330 is provided with the third wind shielding piece 430; in addition, the evaporator 130 is located in the fourth air duct 340.
It will be appreciated that, with regard to the controller described above, a processor 110 and memory 120 as shown in FIG. 1 may be included.
Various embodiments of the control method of the air-conditioning apparatus of the present invention are proposed based on the above-described system architecture platform 100 and the hardware structure of the air-conditioning apparatus.
As shown in fig. 3, fig. 3 is a flowchart of a control method of an air conditioning apparatus according to an embodiment of the present invention. The control method of the air conditioning device according to the embodiment of the present invention is applied to the controller, and includes, but is not limited to, step S100, step S200, and step S300.
S100, acquiring running states of an air conditioner and a range hood;
s200, under the condition that the air conditioner and the range hood are both started, acquiring a first static pressure parameter detected by a static pressure sensor and a temperature parameter detected by a temperature sensor;
and S300, controlling the running state of the air quantity adjusting part according to the first static pressure parameter and the temperature parameter.
Specifically, in the control method of the air conditioning device according to the embodiment of the present invention, first, the controller may acquire the operating states of the air conditioner and the range hood, and when both the air conditioner and the range hood are in the on state, the controller may acquire the first static pressure parameter detected by the static pressure sensor and the temperature parameter detected by the temperature sensor, and then, the controller may control the operating state of the air volume adjusting part according to the first static pressure parameter and the temperature parameter.
According to the technical scheme of the embodiment of the invention, whether the air volume of the range hood is enough can be detected through the static pressure sensor, and whether the air volume of the air conditioner passing through the condenser is enough can be detected through the temperature sensor, and the running states of the fan, the first wind shielding part or the second wind shielding part are controlled according to the air volume conditions of the fan and the condenser, so that the air volume of the range hood and the air volume passing through the condenser are reasonably regulated and distributed, and the power consumption of the device is reduced.
It should be noted that, the operation state of the air volume adjusting part in the step S300 may specifically be an operation state of the fan, the first wind shielding member or the second wind shielding member. The control of the running state of the fan specifically refers to the control of the rotating speed or frequency of the fan; the step of controlling the running state of the first wind shielding part specifically refers to controlling the opening of the first wind shielding part; the control of the operation state of the second wind blocking member specifically means controlling the opening degree of the second wind blocking member.
In addition, as shown in fig. 4, fig. 4 is a flowchart of a control method of an air conditioning apparatus according to another embodiment of the present invention. The temperature parameters comprise indoor return air temperature parameters; the step S300 includes, but is not limited to, the step S400.
And S400, when the first static pressure parameter is larger than the preset static pressure parameter and the return air temperature parameter is smaller than or equal to the set temperature parameter of the air conditioner, reducing the rotating speed of the fan.
Specifically, if the first static pressure parameter is larger than a preset static pressure parameter, it is indicated that the suction force of the range hood is sufficient at present; if the return air temperature parameter is less than or equal to the set temperature parameter of the air conditioner, the current indoor temperature is expected; therefore, when the first static pressure parameter is larger than the preset static pressure parameter and the return air temperature parameter is smaller than or equal to the set temperature parameter of the air conditioner, the fact that the suction force of the range hood is enough at present and the indoor temperature reaches the expectation is indicated, and for the reason, under the condition that the requirement is met, the controller of the embodiment of the invention can control the rotating speed of the fan to be reduced, and the energy-saving effect is achieved.
It should be noted that the preset static pressure parameter is used to determine whether the air volume of the range hood is sufficient.
In addition, the set temperature parameter of the air conditioner may be set by a user, and is used to determine whether the indoor air temperature meets the temperature requirement of the user.
In addition, as shown in fig. 5, fig. 5 is a flowchart of a control method of an air conditioning apparatus according to another embodiment of the present invention. The temperature parameters comprise a return air temperature parameter, a first temperature parameter of a refrigerant at the middle part of the condenser and a second temperature parameter of the refrigerant at the outlet of the condenser; the step S300 includes, but is not limited to, the steps S510 and S520.
Step S510, under the condition that the first static pressure parameter is larger than a preset static pressure parameter and the return air temperature parameter is larger than a set temperature parameter of the air conditioner, calculating a first temperature difference value of the current first temperature parameter and the current second temperature parameter;
and S520, when the first temperature difference is larger than or equal to the preset temperature difference, reducing the rotating speed of the fan.
Specifically, if the first static pressure parameter is greater than the preset static pressure parameter, it indicates that the suction force of the existing range hood is sufficient; if the return air temperature parameter is greater than the set temperature parameter of the air conditioner, the current indoor temperature is not expected; therefore, when the first static pressure parameter is greater than the preset static pressure parameter and the return air temperature parameter is greater than the set temperature parameter of the air conditioner, it is indicated that the suction force of the range hood is sufficient at present but the indoor temperature is not yet expected.
It should be noted that the preset static pressure parameter is used to determine whether the air volume of the range hood is sufficient.
In addition, the set temperature parameter of the air conditioner may be set by a user, and is used to determine whether the indoor air temperature meets the temperature requirement of the user.
In addition, it should be noted that, regarding the above-mentioned preset temperature difference, it is determined whether the air volume passing through the condenser is sufficient.
In addition, as shown in fig. 6, fig. 6 is a flowchart of a control method of an air conditioning apparatus according to another embodiment of the present invention. After the step S510, the control method according to the embodiment of the present invention further includes, but is not limited to, the steps S610, S620, S630 and S640.
Step S610, when the first temperature difference value is smaller than a preset temperature difference value, increasing the opening degree of a first wind shielding piece and/or reducing the opening degree of a second wind shielding piece;
step S620, calculating a second temperature difference value of the current first temperature parameter and the second temperature parameter;
s630, when the second temperature difference is larger than or equal to the preset temperature difference, keeping the rotating speed of the fan;
and step S640, increasing the rotating speed of the fan when the second temperature difference is smaller than a preset temperature difference.
Specifically, after step S510, if the first temperature difference is smaller than the preset temperature difference, it indicates that the air volume passing through the condenser does not meet the requirement, the controller may preferentially control the opening degree of the first wind shielding member or the second wind shielding member, specifically, the opening degree of the first wind shielding member may be increased or the opening degree of the second wind shielding member may be decreased, after the opening degree of the first wind shielding member or the second wind shielding member is adjusted, the controller may recalculate the current second temperature difference between the first temperature parameter and the second temperature parameter, and compare the second temperature difference with the preset temperature difference to observe whether the air volume passing through the condenser after the opening degree of the wind shielding member is adjusted can meet the requirement.
If the second temperature difference is greater than or equal to the preset temperature difference, it is indicated that the air volume passing through the condenser can meet the requirement after the opening degree of the wind blocking member is adjusted, and therefore the rotating speed of the fan does not need to be increased under the condition, and only the rotating speed of the fan needs to be maintained.
If the second temperature difference is smaller than the preset temperature difference, it indicates that the air volume passing through the condenser still cannot meet the requirement after the opening degree of the wind shielding part is adjusted, and therefore the rotating speed of the fan needs to be increased under the condition.
In addition, as shown in fig. 7, fig. 7 is a flowchart of a control method of an air conditioning apparatus according to another embodiment of the present invention. The temperature parameters comprise indoor return air temperature parameters; the step S300 includes, but is not limited to, step S710, step S720, step S730, and step S740.
Step S710, when the first static pressure parameter is less than or equal to a preset static pressure parameter and the return air temperature parameter is less than or equal to a set temperature parameter of the air conditioner, reducing the opening degree of the first wind shielding part and/or increasing the opening degree of the second wind shielding part;
s720, acquiring a second static pressure parameter currently detected by the static pressure sensor;
step S730, when the second static pressure parameter is larger than the preset static pressure parameter, keeping the rotating speed of the fan;
and step S740, increasing the rotating speed of the fan when the second static pressure parameter is less than or equal to the preset static pressure parameter.
Specifically, if the first static pressure parameter is less than or equal to the preset static pressure parameter, it indicates that the suction force of the existing range hood is insufficient; if the return air temperature parameter is less than or equal to the set temperature parameter of the air conditioner, the current indoor temperature is expected; therefore, when the first static pressure parameter is smaller than or equal to the preset static pressure parameter and the return air temperature parameter is smaller than or equal to the set temperature parameter of the air conditioner, it indicates that the current indoor temperature reaches the expectation, but the suction force of the range hood is insufficient, the controller can preferentially control the opening degree of the first wind shielding part or the second wind shielding part, namely, the opening degree of the first wind shielding part is reduced or the opening degree of the second wind shielding part is increased to improve the air volume of the range hood, after the opening degree of the first wind shielding part or the second wind shielding part is adjusted, the controller can obtain the second static pressure parameter detected by the static pressure sensor again, and the second static pressure parameter is compared with the preset static pressure parameter to observe whether the air volume of the range hood after the opening degree of the wind shielding part is adjusted can meet the requirement.
If the second static pressure parameter is larger than the preset static pressure parameter, the air quantity of the range hood can meet the requirement after the opening degree of the wind blocking part is adjusted, and therefore the rotating speed of the fan does not need to be increased under the condition, and only the rotating speed of the fan needs to be kept.
If the second static pressure parameter is less than or equal to the preset static pressure parameter, it indicates that the air volume of the range hood still cannot meet the requirement after the opening degree of the wind blocking part is adjusted, and therefore the rotating speed of the fan needs to be increased under the condition.
In addition, as shown in fig. 8, fig. 8 is a flowchart of a control method of an air conditioning apparatus according to another embodiment of the present invention. The temperature parameters comprise a return air temperature parameter, a first temperature parameter of the refrigerant at the middle part of the condenser and a second temperature parameter of the refrigerant at the outlet of the condenser; the step S300 includes, but is not limited to, the steps S810 and S820.
Step S810, calculating a third temperature difference value of the current first temperature parameter and the current second temperature parameter under the condition that the first static pressure parameter is less than or equal to a preset static pressure parameter and the return air temperature parameter is greater than a set temperature parameter of the air conditioner;
and S820, increasing the rotating speed of the fan when the third temperature difference is smaller than the preset temperature difference.
Specifically, if the first static pressure parameter is less than or equal to the preset static pressure parameter, it indicates that the suction force of the existing range hood is insufficient; if the return air temperature parameter is greater than the set temperature parameter of the air conditioner, the current indoor temperature is not expected; therefore, when the first static pressure parameter is less than or equal to the preset static pressure parameter and the return air temperature parameter is greater than the set temperature parameter of the air conditioner, it is indicated that the suction force of the range hood is insufficient and the indoor temperature is not yet expected.
In addition, as shown in fig. 9, fig. 9 is a flowchart of a control method of an air conditioning apparatus according to another embodiment of the present invention. After step S810, the control method according to the embodiment of the present invention further includes, but is not limited to, step S910, step S920, step S930, and step S940.
Step S910, when the third temperature difference is greater than or equal to the preset temperature difference, reducing the opening degree of the first wind shielding member and/or increasing the opening degree of the second wind shielding member;
step S920, acquiring a third static pressure parameter currently detected by the static pressure sensor;
step S930, when the third static pressure parameter is larger than the preset static pressure parameter, keeping the rotating speed of the fan;
and S940, when the third static pressure parameter is smaller than or equal to the preset static pressure parameter, increasing the rotating speed of the fan.
Specifically, after step S810, if the third temperature difference is greater than or equal to the preset temperature difference, it indicates that the air volume passing through the condenser meets the requirement, the controller may preferentially control the opening degree of the first wind shielding member or the second wind shielding member, that is, decrease the opening degree of the first wind shielding member or increase the opening degree of the second wind shielding member to increase the air volume of the range hood, after the opening degree of the first wind shielding member or the second wind shielding member is adjusted, the controller may reacquire a third static pressure parameter currently detected by the static pressure sensor, and compare the third static pressure parameter with the preset static pressure parameter to observe whether the air volume of the range hood after the opening degree of the wind shielding member is adjusted can meet the requirement.
If the third static pressure parameter is larger than the preset static pressure parameter, the fact that the air quantity of the range hood can meet the requirement after the opening degree of the wind shielding part is adjusted is shown, and therefore the rotating speed of the fan does not need to be increased under the condition, and only the rotating speed of the fan needs to be kept.
If the third static pressure parameter is less than or equal to the preset static pressure parameter, it indicates that the air volume of the range hood still cannot meet the requirement after the opening degree of the wind blocking part is adjusted, and therefore the rotating speed of the fan needs to be increased under the condition.
The overall embodiment of the control method of the air-conditioning apparatus of the present invention is proposed based on the control method of the air-conditioning apparatus of fig. 3 to 9 described above.
As shown in fig. 10, fig. 10 is an overall flowchart of a control method of an air conditioning apparatus according to an embodiment of the present invention. The overall process includes, but is not limited to, step S1001, step S1002, step S1003, step S1004, step S1005, step S1006, step S1007, step S1008, step S1009, step S1010, step S1011, step S1012, step S1013, step S1014, step S1015, step S1016, step S1017, step C101, step C102, step C103, step C104, step C105, step C106, step C107, step C108, and step C109.
Step S1001, starting up;
step C101, detecting whether the air conditioner and the range hood are simultaneously started, and executing step S1003 if the air conditioner and the range hood are simultaneously started; if not, executing step S1002;
step S1002, entering an independent control mode of the range hood or the air conditioner, and executing step S1003 after receiving a simultaneous starting instruction;
step S1003, stably operating the fan according to the initial rotating speed and the initial opening degree of the first wind shielding part and the second wind shielding part 1 Time;
step S1004, reading the current indoor return air temperature parameter T 1 Set temperature parameter Ts of air conditioner, first temperature of refrigerant in middle of condenserDegree parameter T m Second temperature parameter T of the condenser outlet refrigerant o Reading the current rotating speed S of the fan and a first static pressure parameter P in a second air channel of the range hood 1 ；
Step C102, compare P 1 And C 1 Wherein, C 1 The constant static pressure parameter is a preset static pressure parameter and is a constant value, and the constant static pressure parameter is used for judging whether the air quantity of the range hood is enough or not; if P is 1 ＞C 1 If the suction force of the range hood is enough, executing the step C103; if P is 1 ≤C 1 If the suction force of the range hood is not enough, the step C106 is carried out;
step C103, comparing T 1 And Ts, wherein Ts is the set temperature parameter of the air conditioner, if T 1 If the temperature of the indoor air is higher than Ts, the temperature of the indoor air does not reach a preset value, and the refrigerating system still needs to operate, the step S1005 is executed; if T is 1 Ts is less than or equal to, the indoor air temperature reaches a preset value, at the moment, the air volume required by the condenser is reduced or the refrigeration system stops running, and the step S1009 is executed;
step S1005, calculating Delta T 1 ＝T m -T o Wherein, Δ T 1 Is a first temperature difference;
step C104, comparing Delta T 1 And C 2 In which C 2 The temperature difference is a preset temperature difference value and is a constant value, and the temperature difference value is used for judging whether the air volume passing through the condenser is enough or not; if Δ T 1 ＜C 2 If the current air volume of the condenser can not meet the operation requirement of the refrigeration system, executing step S1006; if Δ T 1 ≥C 2 If so, the current air volume of the condenser meets the operation requirement of the refrigeration system, and step S1009 is executed;
step S1006, the fan keeps running at the rotating speed S, and meanwhile the opening degree of the first wind blocking member is increased by k 1 Opening degree of the second wind blocking member is decreased by k 2 Running t 2 Time;
step S1007, reading current T m And T o Calculating Δ T 2 ＝T m -T o Wherein, Δ T 2 Is a second temperature difference;
step C105, if Δ T 2 ≥C 2 Then, it indicatesThe air quantity of the condenser can meet the operation requirement of the refrigerating system by adjusting the opening degrees of the two wind shielding parts, the system keeps the current state to operate, and the step S1017 is executed; if Δ T 2 ＜C 2 If so, indicating that the air volume requirement of the refrigeration system is still not met by adjusting the opening degrees of the two wind shielding parts, executing a step S1008;
step S1008, increasing the fan rotating speed delta S 2 And executing step S1017;
step S1009, reduce the motor speed Delta S 1 Operating and executing the step S1017;
step C106, comparing T 1 And Ts, wherein Ts is a set temperature parameter of the air conditioner, if T 1 ≤T s If the indoor air temperature reaches the preset value, the air volume required by the condenser is reduced or the refrigeration system stops running, and then the step S1010 is executed; if T is 1 If the temperature is more than Ts, the indoor air temperature does not reach the preset value, and the refrigerating system still needs to operate, then step S1013 is executed;
step S1010, the fan keeps running at the rotating speed S, and meanwhile the opening degree of the second wind shielding part is increased by k 2 First wind-shielding member opening degree decrease k 1 Running t 3 Time, and perform step S1011;
step S1011, detecting the current second static pressure parameter P 2 And executing the step C107;
step C107, comparison P 2 And C 1 (ii) a Wherein, C 1 The constant static pressure parameter is a preset static pressure parameter and is a constant value, and the constant static pressure parameter is used for judging whether the air quantity of the range hood is enough or not; if P is 2 ≤C 1 If the air quantity of the range hood is still not satisfied after the air quantity is adjusted by adjusting the opening of the wind shielding part, executing step S1012; if P 2 ＞C 1 If the air quantity of the range hood is enough after the opening degree of the wind blocking part is adjusted, executing step S1017;
step S1012, increasing the rotating speed delta S of the fan 3 And executing step S1017;
step S1013, calculating Delta T 3 ＝T m -T o Wherein, Δ T 3 Is the third temperature difference;
step C108, comparing Delta T 3 And C 2 If Δ T 3 ≥C 2 If the air volume of the condenser of the refrigeration system is enough, executing the step S1014; if Δ T 3 ＜C 2 If the wind passing through the condenser is insufficient, the step S1016 is executed;
step S1014, keeping the rotating speed of the fan unchanged, and increasing the opening k of the second wind blocking piece 2 Decreasing the opening k of the first wind shielding member 1 And run t 4 After that time, step S1015 is executed; namely, the opening of the wind blocking part is adjusted to reduce the wind passing through the condenser and increase the wind quantity passing through the range hood;
step S1015, detecting the current third static pressure parameter P 3 And executing the step C109;
step C109, comparison P 3 And C 1 (ii) a Wherein, C 1 The constant static pressure parameter is a preset static pressure parameter and is a constant value, and the constant static pressure parameter is used for judging whether the air quantity of the range hood is enough or not; if P is 3 ＞C 1 If the air quantity of the range hood is enough after the opening degree of the wind shielding part is adjusted, executing the step S1017; if P 3 ≤C 1 If the air quantity of the range hood is still not satisfied after the air quantity is adjusted by adjusting the opening of the wind blocking piece, executing the step S1016;
step S1016, increasing the motor speed Delta S 4 And then execute step S1017;
step S1017, operation t 5 After that time, the process returns to step S1004.
The control method of the air conditioning device based on the above embodiment mainly includes the following four cases: firstly, the method comprises the following steps: when the air quantity of the range hood is enough and the air quantity of the air conditioner condenser is enough, the rotating speed of the fan is reduced, and the power consumption is reduced; secondly, the method comprises the following steps: when the air quantity of the range hood is sufficient and the air quantity of the air conditioner condenser is insufficient, the air quantity passing through the condenser is increased by preferentially adjusting the opening of the wind blocking part, and if the air quantity is still not satisfied, the air quantity of the condenser is increased by increasing the rotating speed of the fan; thirdly, the method comprises the following steps: when the air quantity of the range hood is insufficient and the air quantity of the air-conditioning condenser is sufficient, the opening degree of a wind shielding part is preferentially adjusted to increase the air quantity of the range hood, and if the air quantity of the range hood is still not satisfied, the air quantity of the range hood is increased by increasing the rotating speed of a fan; fourthly: when the air quantity of the range hood is insufficient and the air quantity of the air conditioner condenser is also insufficient, the rotating speed of the fan is directly increased to increase the air quantity of the whole machine.
According to the technical solutions of the above embodiments, the embodiments of the present invention include, but are not limited to, the following technical effects: firstly, the air quantity of an air conditioner and the air quantity of a range hood can be regulated and controlled according to system parameters by adjusting the opening degrees of a first wind blocking part and a second wind blocking part, so that the system is matched and optimized; second, under the condition that the air volume of one device is insufficient and the air volume of the other device is overflowed, the air volume distribution is optimized preferentially, and the rotating speed of a fan is not increased, so that the power consumption is reduced; and thirdly, the system is optimized under the condition that the rotating speed of the fan is not increased and the total air volume is not changed, so that the problems of noise caused by the increase of the air volume and the increase of the air speed of the system can be avoided.
Based on the control method of the air conditioning device described above, respective embodiments of the controller, the air conditioning device, and the computer-readable storage medium of the present invention are set forth below.
In addition, an embodiment of the present invention provides a controller including: a processor, a memory, and a computer program stored on the memory and executable on the processor.
The processor and memory may be connected by a bus or other means.
It should be noted that the controller in this embodiment may include a processor and a memory as in the embodiment shown in fig. 1, both belong to the same inventive concept, and therefore both have the same implementation principle and beneficial effect, and are not described in detail herein.
The non-transitory software program and instructions required to implement the control method of the air conditioning device of the above-described embodiments are stored in the memory, and when executed by the processor, the control method of the air conditioning device of the above-described embodiments is performed.
It is to be noted that, since the controller according to the embodiment of the present invention is capable of executing the control method of the air conditioning device according to the embodiment, the specific implementation and technical effects of the controller according to the embodiment of the present invention may refer to the specific implementation and technical effects of the control method of the air conditioning device according to any one of the embodiments.
In addition, the embodiment of the invention also provides an air conditioning device which comprises the controller.
It is to be noted that, since the air conditioning device according to the embodiment of the present invention has the controller according to the above-described embodiment, and the controller according to the above-described embodiment is capable of executing the control method according to the air conditioning device according to the above-described embodiment, the specific implementation and technical effects of the air conditioning device according to the embodiment of the present invention may be referred to the specific implementation and technical effects of the control method according to any of the above-described embodiments.
Furthermore, an embodiment of the present invention also provides a computer-readable storage medium storing computer-executable instructions for executing the control method of the air conditioning device described above. The method steps in fig. 3 to 10 described above are performed as an example.
It will be understood by those of ordinary skill in the art that all or some of the steps, systems, and methods disclosed above may be implemented as software, firmware, hardware, or suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as is well known to those skilled in the art.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims (8)

1. The control method of the air conditioning device is characterized in that the air conditioning device comprises an air conditioner, a range hood, an air volume adjusting part and a controller, wherein the air volume adjusting part comprises a fan, a first wind shielding part and a second wind shielding part, the air conditioner is provided with a condenser and a temperature sensor for detecting the refrigerating effect of the air conditioner, a first air channel is arranged between the condenser and the fan, the first wind shielding part is arranged in the first air channel, a second air channel is arranged between the range hood and the fan, the second wind shielding part is arranged in the second air channel, a static pressure sensor is arranged on one side, away from the fan, of the second wind shielding part, and the controller is respectively communicated with the air conditioner, the range hood and the air volume adjusting part;
the method is applied to the controller and comprises the following steps:
acquiring the running states of the air conditioner and the range hood;
under the condition that the air conditioner and the range hood are both started, acquiring a first static pressure parameter detected by the static pressure sensor and a temperature parameter detected by the temperature sensor;
controlling the running state of the air quantity adjusting part according to the first static pressure parameter and the temperature parameter;
wherein the temperature parameters include a return air temperature parameter, a first temperature parameter of refrigerant at a middle of the condenser, and a second temperature parameter of refrigerant at an outlet of the condenser; the controlling the operation state of the air quantity adjusting part according to the first static pressure parameter and the temperature parameter comprises the following steps:
under the condition that the first static pressure parameter is larger than a preset static pressure parameter and the return air temperature parameter is larger than a set temperature parameter of the air conditioner, calculating a first temperature difference value between the current first temperature parameter and the second temperature parameter;
when the first temperature difference is larger than or equal to a preset temperature difference, reducing the rotating speed of the fan;
when the first temperature difference value is smaller than the preset temperature difference value, increasing the opening degree of the first wind shielding piece and/or reducing the opening degree of the second wind shielding piece;
calculating a second temperature difference value of the current first temperature parameter and the second temperature parameter;
when the second temperature difference is larger than or equal to the preset temperature difference, the rotating speed of the fan is kept;
and when the second temperature difference value is smaller than the preset temperature difference value, increasing the rotating speed of the fan.
2. The method of claim 1, wherein the temperature parameter comprises a return air temperature parameter; the controlling the operation state of the air quantity adjusting part according to the first static pressure parameter and the temperature parameter comprises the following steps:
and when the first static pressure parameter is greater than a preset static pressure parameter and the return air temperature parameter is less than or equal to a set temperature parameter of the air conditioner, reducing the rotating speed of the fan.
3. The method of claim 1, wherein the temperature parameter comprises a return air temperature parameter; the controlling the operation state of the air quantity adjusting part according to the first static pressure parameter and the temperature parameter comprises the following steps:
when the first static pressure parameter is less than or equal to a preset static pressure parameter and the return air temperature parameter is less than or equal to a set temperature parameter of the air conditioner, reducing the opening degree of the first wind blocking part and/or increasing the opening degree of the second wind blocking part;
acquiring a second static pressure parameter currently detected by the static pressure sensor;
when the second static pressure parameter is larger than the preset static pressure parameter, the rotating speed of the fan is kept;
and when the second static pressure parameter is less than or equal to the preset static pressure parameter, increasing the rotating speed of the fan.
4. The method of claim 1 wherein the temperature parameters include a return air temperature parameter, a first temperature parameter of refrigerant at a mid-portion of the condenser, and a second temperature parameter of refrigerant at an outlet of the condenser; the controlling the operation state of the air quantity adjusting part according to the first static pressure parameter and the temperature parameter comprises the following steps:
under the condition that the first static pressure parameter is less than or equal to a preset static pressure parameter and the return air temperature parameter is greater than a set temperature parameter of the air conditioner, calculating a third temperature difference value of the current first temperature parameter and the current second temperature parameter;
and when the third temperature difference value is smaller than a preset temperature difference value, increasing the rotating speed of the fan.
5. The method of claim 4, wherein said controlling an operational state of said air volume adjusting component based on said first static pressure parameter and said temperature parameter, further comprises:
when the third temperature difference is larger than or equal to the preset temperature difference, reducing the opening degree of the first wind blocking piece and/or increasing the opening degree of the second wind blocking piece;
acquiring a third static pressure parameter currently detected by the static pressure sensor;
when the third static pressure parameter is larger than the preset static pressure parameter, keeping the rotating speed of the fan;
and when the third static pressure parameter is less than or equal to the preset static pressure parameter, increasing the rotating speed of the fan.
6. A controller, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the control method of the air conditioning device according to any one of claims 1 to 5 when executing the computer program.
7. An air conditioning device characterized in that: comprising a controller according to claim 6.
8. A computer-readable storage medium characterized by: there are stored computer-executable instructions for performing the control method of the air conditioning device according to any one of claims 1 to 5.
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