Disclosure of Invention
The application provides a control method and device of a heat pump clothes dryer, the heat pump clothes dryer and a storage medium, which realize the control of a motor of the heat pump clothes dryer and can save energy consumption.
In a first aspect, an embodiment of the present application provides a heat pump clothes dryer control method, including:
acquiring the ambient temperature, the compressor discharge capacity in the heat pump clothes dryer and the load capacity of the heat pump clothes dryer;
and controlling the motor of the heat pump clothes dryer to work according to the ambient temperature, the compressor discharge capacity and the load capacity.
According to the embodiment of the application, the heat pump clothes dryer is controlled according to the ambient temperature, the compressor discharge capacity and the load capacity, so that the control of the motor of the heat pump clothes dryer is realized, and the energy consumption can be saved.
In one possible embodiment, controlling motor operation of the heat pump clothes dryer according to an ambient temperature, a compressor displacement, and a capacity, includes:
determining the rotation speed of the motor as a first rotation speed;
the duration of operation of the motor at the first rotational speed is determined based on the ambient temperature, compressor displacement, and capacity.
In the embodiment of the application, the control of the motor of the heat pump clothes dryer is realized by firstly determining that the rotation speed of the motor is the first rotation speed, wherein the first rotation speed is smaller than the maximum rotation speed of the motor, and then determining the duration of the motor running at the first rotation speed according to the ambient temperature, the displacement of the compressor and the load.
In one possible embodiment, controlling motor operation of the heat pump clothes dryer according to an ambient temperature, a compressor displacement, and a capacity, includes:
Determining a second rotation speed of the motor according to the ambient temperature and the load quantity;
a duration of operation of the motor at the second rotational speed is determined based on the compressor displacement.
In the embodiment of the application, the second rotation speed of the motor is determined through the ambient temperature and the load capacity, and then the duration of the motor running at the second rotation speed is determined according to the displacement of the compressor, so that the control of the motor of the heat pump clothes dryer is realized.
In one possible embodiment, determining the second rotational speed of the motor based on the ambient temperature and the load comprises:
And if the ambient temperature is smaller than the first preset temperature and/or the load capacity is larger than the preset load capacity, determining that the rotation speed of the motor is the second rotation speed.
In one possible embodiment, the compressor displacement is inversely related to the duration of operation of the motor at the second rotational speed.
In one possible implementation manner, the embodiment of the present application further includes:
Acquiring the temperature in a barrel of the heat pump clothes dryer;
And determining a third rotation speed of the motor according to the temperature in the barrel.
According to the embodiment of the application, the reliability of motor control is improved by acquiring the temperature in the barrel of the heat pump clothes dryer in the drying stage and determining the third rotation speed of the motor according to the temperature in the barrel.
In one possible embodiment, determining the third rotational speed of the motor based on the temperature in the tub includes:
And if the temperature in the barrel reaches the second preset temperature and/or the rising speed of the temperature in the barrel reaches the preset threshold value, determining the rotation speed of the motor to be a third rotation speed, wherein the third rotation speed is smaller than or equal to the maximum rotation speed of the motor.
The apparatus, dryer, computer readable storage medium and computer program product provided by the embodiments of the present application are described below, and the content and effects thereof may refer to the heat pump dryer control method provided by the embodiments of the present application, which are not described in detail.
In a second aspect, an embodiment of the present application provides a heat pump clothes dryer control apparatus, including:
the acquisition module is used for acquiring the ambient temperature, the displacement of the compressor in the heat pump clothes dryer and the load capacity of the heat pump clothes dryer;
and the control module is used for controlling the motor of the heat pump clothes dryer to work according to the ambient temperature, the compressor discharge capacity and the load capacity.
In one possible implementation, the control module is configured to:
determining the rotation speed of the motor as a first rotation speed;
the duration of operation of the motor at the first rotational speed is determined based on the ambient temperature, compressor displacement, and capacity.
In one possible implementation, the control module is configured to:
Determining a second rotation speed of the motor according to the ambient temperature and the load quantity;
a duration of operation of the motor at the second rotational speed is determined based on the compressor displacement.
In one possible implementation, the control module is specifically configured to:
And if the ambient temperature is smaller than the first preset temperature and/or the load capacity is larger than the preset load capacity, determining that the rotation speed of the motor is the second rotation speed.
In one possible embodiment, the compressor displacement is inversely related to the duration of operation of the motor at the second rotational speed.
In one possible embodiment, the present application implements a heat pump dryer control apparatus provided,
The acquisition module is also used for acquiring the temperature in the barrel of the heat pump clothes dryer;
and the control module is also used for determining the third rotation speed of the motor according to the temperature in the barrel.
In one possible implementation manner, the heat pump clothes dryer control device provided by the embodiment of the application is a control module, which is specifically used for:
And if the temperature in the barrel reaches the second preset temperature and/or the rising speed of the temperature in the barrel reaches the preset threshold value, determining the rotation speed of the motor to be a third rotation speed, wherein the third rotation speed is smaller than or equal to the maximum rotation speed of the motor.
According to the control method and device for the heat pump clothes dryer, the heat pump clothes dryer and the storage medium, the environment temperature, the compressor discharge capacity in the heat pump clothes dryer and the load capacity of the heat pump clothes dryer are obtained, and then the motor of the heat pump clothes dryer is controlled to work according to the environment temperature, the compressor discharge capacity and the load capacity. In the embodiment of the application, the heat pump clothes dryer is controlled according to the ambient temperature, the compressor discharge capacity and the load capacity, so that the control of the motor of the heat pump clothes dryer is realized, and the energy consumption can be saved.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the application described herein may be implemented, for example, in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The operation of the heat pump dryer includes two phases, a warm-up phase and a steady-state phase. The warm-up phase is an initial phase after the compressor has been started, in which a certain time is required to reach a full operating state in terms of temperature and pressure. When the heat pump system is started, the temperature of the air and the refrigerant are at ambient temperature. During the transition phase from the warm-up phase to the steady-state phase, the temperature of the air and refrigerant rises to a desired level, and during the steady-state phase, the temperature of the air and refrigerant remains statically constant. In the prior art, the motor rotating speed of the heat pump clothes dryer continuously runs at the maximum speed in the clothes drying process, so that the drum rotating speed of the heat pump clothes dryer continuously rotates at the maximum rotating speed, the rotating speed of the motor is not regulated, and particularly the temperature in the drum of the heat pump clothes dryer is lower in the early stage of the drying stage, and the motors of the heat pump clothes dryer all run at the maximum speed, so that energy consumption is wasted. In order to solve the technical problems, the embodiment of the application provides a heat pump clothes dryer control method and device, a heat pump clothes dryer and a storage medium.
The heat pump clothes dryer control method, the heat pump clothes dryer control device, the heat pump clothes dryer and the storage medium have the advantages that the temperature in the barrel of the heat pump clothes dryer is low in the early stage of the drying stage of the heat pump clothes dryer, the rotation speed of the motor of the heat pump clothes dryer does not need to be operated at the maximum speed, the initial temperature and the temperature increasing speed of the temperature in the barrel of the heat pump clothes dryer are related to the environment temperature, the displacement and the load capacity of the heat pump clothes dryer, and therefore the rotation speed of the motor of the heat pump clothes dryer and the duration of the motor operated at the rotation speed can be controlled according to the environment temperature, the displacement and the load capacity of the compressor. The compressor displacement and the current control of the motor of the heat pump dryer is not only achieved for each heat pump dryer, but energy consumption can also be saved.
The heat pump clothes dryer control method provided by the embodiment of the present application may be executed by the heat pump clothes dryer control device provided by the embodiment of the present application, where the heat pump clothes dryer control device provided by the embodiment of the present application may be part or all of the heat pump clothes dryer, fig. 1 is an exemplary application scenario diagram provided by the embodiment of the present application, and as shown in fig. 1, the heat pump clothes dryer control method provided by the embodiment of the present application may be applied to the heat pump clothes dryer 11, and a user may operate the heat pump clothes dryer, for example, the user may operate the heat pump clothes dryer by manipulating a control panel on the heat pump clothes dryer 11, and may also perform data communication with the terminal device 12, and the terminal device 12 may control the heat pump clothes dryer 11, which is not limited by the embodiment of the present application. The embodiment of the application does not limit the type of the heat pump clothes dryer, and the embodiment of the application does not limit the specific type of the terminal equipment, for example, the terminal equipment can be a smart phone, a personal computer, a tablet personal computer, a wearable device, a vehicle-mounted terminal and the like.
Fig. 2 is a schematic flow chart of a heat pump clothes dryer control method according to an embodiment of the present application, where the method may be performed by a heat pump clothes dryer control device, and the device may be implemented by software and/or hardware, for example, the device may be part or all of the heat pump clothes dryer, and the heat pump clothes dryer control method is described below with the heat pump clothes dryer as an execution body, and as shown in fig. 2, the heat pump clothes dryer control method according to the embodiment of the present application may include:
and step S101, acquiring the ambient temperature, the compressor discharge capacity in the heat pump clothes dryer and the load capacity of the heat pump clothes dryer.
The ambient temperature may be obtained by a temperature sensor, wherein the temperature sensor is connected to the heat pump dryer, wherein the temperature sensor may be integrated with the heat pump dryer in the heat pump dryer or may be provided separately. The ambient temperature may also be obtained by reading the temperature of the air inlet of the condenser of the heat pump clothes dryer, which is only an example, but not limited thereto.
For a certain heat pump clothes dryer, the compressor displacement of the heat pump clothes dryer is a fixed value, for example, the compressor displacement of the heat pump clothes dryer is generally any one of the following specifications, for example, 12.20 cubic centimeters per revolution (cm 3/r), 8.80cm3/r, 7.25cm3/r, 6.45cm3/r and the like, and the embodiment of the application is not limited thereto. The compressor displacement of the heat pump clothes dryer can be obtained directly by reading the compressor displacement of the heat pump clothes dryer, or can be obtained by receiving the compressor displacement input by a user, and the embodiment of the application is only taken as an example and is not limited to the example.
The embodiment of the application does not limit the specific implementation manner of acquiring the load capacity of the heat pump clothes dryer, for example, the humidity value in the barrel of the heat pump clothes dryer can be acquired, and the load capacity is determined according to the humidity value, wherein the humidity value and the load capacity have a positive correlation. For another example, the load amount may also be determined by acquiring the weight of the laundry, wherein a positive correlation is presented between the weight of the laundry and the load amount. For another example, the load of the heat pump clothes dryer may be obtained by receiving the load input by the user, which is only an example and not limited thereto.
The timing of acquiring the ambient temperature, the compressor displacement in the heat pump clothes dryer and the load of the heat pump clothes dryer may be acquired in a preheating stage of starting the clothes drying program by the heat pump clothes dryer, or may be acquired before starting the clothes drying program by the heat pump clothes dryer, which is only an example of the embodiment of the present application.
And step S102, controlling the motor of the heat pump clothes dryer to work according to the ambient temperature, the compressor discharge capacity and the load capacity.
Controlling the operation of the motor of the heat pump clothes dryer may include controlling a rotational speed of the motor, and controlling a duration of the motor operating at the rotational speed, controlling the operation of the motor of the heat pump clothes dryer according to the ambient temperature, the compressor displacement, and the load amount, i.e., controlling the rotational speed of the motor according to the ambient temperature, the compressor displacement, and the load amount, and controlling the duration of the motor operating at the rotational speed.
In one possible embodiment, the rotation speed of the motor may be determined according to any one or more of an ambient temperature, a compressor displacement, and a load amount, and then a duration of the motor running at the rotation speed may be determined according to a parameter other than the parameter determining the rotation speed of the motor among the ambient temperature, the compressor displacement, and the load amount, for example, the rotation speed of the motor may be determined according to the ambient temperature, the duration of the motor running at the rotation speed may be determined according to the load amount and the compressor displacement, and the like, which is merely an example of the present embodiment and is not limited thereto.
In another possible embodiment, the duration of the motor running at the rotational speed may be determined by presetting the rotational speed of the motor and then according to any one or more of an ambient temperature, a compressor displacement, and a load amount, and by way of example, controlling the motor operation of the heat pump clothes dryer according to the ambient temperature, the compressor displacement, and the load amount, including:
and determining the duration of the motor running at the first rotational speed based on the ambient temperature, the compressor displacement, and the load.
The first rotating speed is smaller than the maximum rotating speed of the motor, and the energy consumption can be saved while the clothes drying efficiency of the heat pump clothes dryer is ensured by reducing the rotating speed of the motor. In one possible implementation, the maximum rotational speed of the motor is 2800 revolutions per minute (Revolutions Per Minute RPM), and the first rotational speed may be 2000RPM, 1800RPM, 1500RPM, etc., which is merely an example of the present application and is not limited thereto.
After determining the rotational speed of the motor, embodiments of the present application are not limited in the specific implementation of determining the duration of operation of the motor at the first rotational speed based on the ambient temperature, compressor displacement, and load. For example, the duration of operation of the motor at the first rotational speed is determined by setting a list of the correspondence of ambient temperature, compressor displacement, load amount, and duration of operation of the motor at the first rotational speed. The corresponding relation list can be used for setting the duration time of the motor corresponding to each compressor displacement running at the first rotation speed in different environment temperature intervals and different load capacity intervals. Table one is an exemplary correspondence list provided by the embodiments of the present application.
List one
As shown in table one, when the load is greater than or equal to 3 kilograms (kg), the ambient temperature is greater than or equal to 20 degrees celsius (°c), and the compressor displacement is 12.2cm3/r, the motor is operated at the first rotational speed for 30 minutes (min), and other information in the table is not described in detail in the embodiments of the present application.
In the embodiment of the application, the control of the motor of the heat pump clothes dryer is realized by firstly determining that the rotation speed of the motor is the first rotation speed, wherein the first rotation speed is smaller than the maximum rotation speed of the motor, and then determining the duration of the motor running at the first rotation speed according to the ambient temperature, the displacement of the compressor and the load.
In yet another possible embodiment, controlling motor operation of the heat pump clothes dryer according to an ambient temperature, a compressor displacement, and a capacity includes:
And determining a duration of operation of the motor at the second rotational speed based on the compressor displacement.
The second rotation speed of the motor is smaller than the maximum rotation speed of the motor, and the specific value of the second rotation speed is determined according to the environment temperature and the load quantity, for example, the lower the environment temperature is, the larger the load quantity is, the smaller the second rotation speed of the motor is, the higher the environment temperature is, the smaller the load quantity is, and the second rotation speed of the motor is larger. After determining the second rotational speed of the motor, a duration of operation of the motor at the second rotational speed is determined based on the compressor displacement. In one possible embodiment, the compressor displacement is inversely related to the duration of operation of the motor at the second rotational speed.
The embodiment of the application does not limit a specific implementation manner of determining the second rotation speed of the motor according to the ambient temperature and the load, and in a possible implementation manner, determining the second rotation speed of the motor according to the ambient temperature and the load includes:
And if the ambient temperature is smaller than the first preset temperature and/or the load capacity is larger than the preset load capacity, determining that the rotation speed of the motor is the second rotation speed.
The first preset temperature may be 15 degrees celsius (° C), 20 degrees celsius or 25 degrees celsius, the preset load may be 2.5 kilograms (kg), 3kg, 4kg, etc., and the second rotation speed may be 2000RPM, 1800RPM, 1500RPM, etc., which is only an example and the embodiment of the present application is not limited thereto.
In the embodiment of the application, the second rotation speed of the motor is determined through the ambient temperature and the load capacity, and then the duration of the motor running at the second rotation speed is determined according to the displacement of the compressor, so that the control of the motor of the heat pump clothes dryer is realized.
In a possible implementation manner, the temperature in the barrel of the heat pump clothes dryer is gradually increased along with the operation of the heat pump clothes dryer, based on which, fig. 3 is a schematic flow chart of a heat pump clothes dryer control method provided by another embodiment of the present application, the method may be implemented by a heat pump clothes dryer control device, and the device may be implemented by software and/or hardware, for example, the device may be part or all of the heat pump clothes dryer, and the heat pump clothes dryer control method is described below with the heat pump clothes dryer as an implementation subject, as shown in fig. 3, where the heat pump clothes dryer control method provided by the embodiment of the present application may further include:
step S201, acquiring the temperature in the barrel of the heat pump clothes dryer.
The embodiment of the application does not limit the specific implementation manner of acquiring the temperature in the barrel of the heat pump clothes dryer, for example, the temperature can be acquired through a temperature sensor in the barrel of the heat pump clothes dryer, and the embodiment of the application only takes this as an example.
Step S202, determining a third rotation speed of the motor according to the temperature in the barrel.
After the temperature in the barrel is obtained, the rotation speed of the motor can be adjusted to be the third rotation speed according to the temperature in the barrel, and in a possible implementation manner, the third rotation speed of the motor is determined according to the temperature in the barrel, wherein the determination includes determining that the rotation speed of the motor is the third rotation speed if the temperature in the barrel reaches the second preset temperature and/or the rising speed of the temperature in the barrel reaches the preset threshold value, and the third rotation speed is smaller than or equal to the maximum rotation speed of the motor.
The method includes the steps of adjusting the rotation speed of a motor to be a third rotation speed if the motor of the heat pump clothes dryer operates at a first rotation speed, and gradually increasing the temperature in the drum as the temperature in the drum increases, adjusting the rotation speed of the motor to be the third rotation speed if the temperature in the drum reaches a second preset temperature, or adjusting the rotation speed of the motor to be the third rotation speed if the temperature in the drum increases to reach a preset threshold, or adjusting the rotation speed of the motor to be the third rotation speed if the temperature in the drum reaches a second preset temperature and the temperature in the drum increases to reach a preset limit. The specific values of the second preset temperature and the preset threshold are not limited in the embodiment of the present application, for example, the second preset temperature may be 40 ℃, 50 ℃, 60 ℃, etc., and the preset threshold may be 5 ℃ per minute, etc.
According to the embodiment of the application, the reliability of motor control is improved by acquiring the temperature in the barrel of the heat pump clothes dryer in the drying stage and determining the third rotation speed of the motor according to the temperature in the barrel.
The following are examples of the apparatus of the present application that may be used to perform the method embodiments of the present application. For details not disclosed in the embodiments of the apparatus of the present application, please refer to the embodiments of the method of the present application.
Fig. 4 is a schematic structural diagram of a heat pump clothes dryer control device according to an embodiment of the present application, where the device may be implemented in software and/or hardware, and as shown in fig. 4, the heat pump clothes dryer control device according to an embodiment of the present application may include:
an acquisition module 41 for acquiring an ambient temperature, a compressor displacement in the heat pump dryer and a capacity of the heat pump dryer.
The control module 42 is used for controlling the motor operation of the heat pump clothes dryer according to the ambient temperature, the compressor discharge capacity and the load capacity.
In one possible implementation, the control module 42 is configured to:
the rotational speed of the motor is determined to be a first rotational speed.
The duration of operation of the motor at the first rotational speed is determined based on the ambient temperature, compressor displacement, and capacity.
In one possible implementation, the control module 42 is configured to:
And determining a duration of operation of the motor at the second rotational speed based on the compressor displacement.
In one possible implementation, the control module 42 is specifically configured to:
And if the ambient temperature is smaller than the first preset temperature and/or the load capacity is larger than the preset load capacity, determining that the rotation speed of the motor is the second rotation speed.
In one possible embodiment, the compressor displacement is inversely related to the duration of operation of the motor at the second rotational speed.
In one possible embodiment, the present application implements a heat pump dryer control apparatus provided,
An acquisition module 41 for acquiring also the temperature inside the tub of the heat pump dryer;
The control module 42 is also configured to determine a third rotational speed of the motor based on the temperature within the tub.
In one possible implementation manner, the heat pump clothes dryer control device provided in the embodiment of the present application, the control module 42 is specifically configured to:
And if the temperature in the barrel reaches the second preset temperature and/or the rising speed of the temperature in the barrel reaches the preset threshold value, determining the rotation speed of the motor to be a third rotation speed, wherein the third rotation speed is smaller than or equal to the maximum rotation speed of the motor.
The embodiment of the apparatus provided by the present application is merely illustrative, and the module division in fig. 4 is merely a logic function division, and there may be other division manners in practical implementation. For example, multiple modules may be combined or may be integrated into another system. The coupling of the individual modules to each other may be achieved by means of interfaces which are typically electrical communication interfaces, but it is not excluded that they may be mechanical interfaces or other forms of interfaces. Thus, the modules illustrated as separate components may or may not be physically separate, may be located in one place, or may be distributed in different locations on the same or different devices.
Fig. 5 is a schematic structural diagram of a heat pump clothes dryer according to an embodiment of the present application, as shown in fig. 5, the heat pump clothes dryer includes:
The system comprises a processor 51, a memory 52, a transceiver 53 and a computer program, wherein the transceiver 53 realizes data transmission with other devices, the computer program is stored in the memory 52 and is configured to be executed by the processor 51, and the computer program comprises instructions for executing the method for determining the washing mode, and the content and effect of the computer program refer to the method embodiment.
In addition, the embodiment of the application further provides a computer-readable storage medium, wherein computer-executable instructions are stored in the computer-readable storage medium, and when at least one processor of the user equipment executes the computer-executable instructions, the user equipment executes the various possible methods.
Among them, computer-readable media include computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. In addition, the ASIC may reside in a user device. The processor and the storage medium may reside as discrete components in a communication device.
Those of ordinary skill in the art will appreciate that all or a portion of the steps of implementing the various method embodiments described above may be implemented by hardware associated with program instructions. The foregoing program may be stored in a computer readable storage medium. The program, when executed, performs the steps comprising the method embodiments described above, and the storage medium described above includes various media capable of storing program code, such as ROM, RAM, magnetic or optical disk.
It should be noted that the above embodiments are merely for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application.