CN114277547B

CN114277547B - Laundry treating apparatus, control method and device thereof, and storage medium

Info

Publication number: CN114277547B
Application number: CN202011045670.7A
Authority: CN
Inventors: 丁志; 李聪; 邓德喜; 李磊
Original assignee: Hefei Midea Laundry Appliance Co Ltd
Current assignee: Hefei Midea Laundry Appliance Co Ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2024-05-28
Anticipated expiration: 2040-09-28
Also published as: CN114277547A

Abstract

The invention discloses a clothes treatment device, a control method, a control device and a storage medium thereof. The control method comprises the following steps: controlling a fan of the clothes treatment equipment to start and run at a target rotating speed; controlling water flow in a condenser of the clothes treatment equipment; wherein the water flow is sucked into a drying tunnel of the clothes treating apparatus under the driving of the blower fan to clean the blower fan and the drying tunnel. Therefore, the control method of the embodiment of the invention can realize the cleaning of the fan and the drying tunnel, thereby timely cleaning the flocks accumulated in the fan and the drying tunnel, avoiding the trouble of installation, maintenance and the like caused by adding the filter screen and the interference of resistance and the like caused by the filter screen, and avoiding the hardware modification of the clothes treatment equipment.

Description

Laundry treating apparatus, control method and device thereof, and storage medium

Technical Field

The present invention relates to the field of laundry treatment, and more particularly, to a laundry treatment apparatus, a control method, a device, and a storage medium thereof.

Background

Laundry treatment apparatuses often have washing and drying functions, as shown in fig. 1, a washing and drying integrated machine includes: the clothes dryer comprises a condenser 1', a fan 3', a heating pipe 4 'and a roller 6', wherein a condensed water inlet 2 'for introducing condensed water is arranged on the condenser 1', a door assembly 5 'for placing or taking out clothes by a user is arranged on the roller 6', and the fan 3 'and the heating pipe 4' are arranged in a drying tunnel. The air flow is heated by a heating pipe 4' under the drive of a fan 3', the moisture on the clothes in the roller 6' is evaporated and mixed into high-temperature high-humidity gas, the high-temperature high-humidity gas is mixed with low-temperature condensed water led in by a condensed water inlet 2' in a condenser 1', and the condensed water in the gas flows back to the outer cylinder to be discharged. In the process, the filth in the clothes can flow to the fan 3 'along with the air flow and is accumulated in the fan 3' and the drying tunnel, so that sundries such as filth and the like block the drying tunnel, and when the filth is serious, the fan 3 'is blocked, so that the temperature near the heating pipe 4' is too high, the clothes at the outlet of the drying tunnel are damaged, and potential safety hazards are brought to users.

In the related art, the filter screen is often used for filtering the filth so as to prevent sundries such as the filth from accumulating in the drying tunnel, but the filter screen is used for increasing the structural complexity of equipment, the installation and subsequent maintenance of the filter screen can bring great inconvenience to users, and the filter screen can increase the resistance of the whole machine in the use process, so that the air quantity is reduced, the drying effect is influenced, even the internal circulation flow passage of the whole machine is blocked, and the risks of overhigh temperature and damage to clothes are brought.

Disclosure of Invention

In view of the above, embodiments of the present invention provide a laundry treatment apparatus, a control method, a control device and a storage medium thereof, which aim to effectively improve the problem of accumulation of lint in a fan and a drying tunnel of the laundry treatment apparatus.

The technical scheme of the embodiment of the invention is realized as follows:

The embodiment of the invention provides a control method of clothes treatment equipment, which comprises the following steps:

Controlling a fan of the clothes treatment equipment to start and run at a target rotating speed;

Controlling water flow in a condenser of the clothes treatment equipment;

Wherein the water flow is sucked into a drying tunnel of the clothes treating apparatus under the driving of the blower fan to clean the blower fan and the drying tunnel.

The embodiment of the invention also provides a control device of the clothes treatment equipment, which comprises:

The first control module is used for controlling the fan of the clothes treatment equipment to start and run at a target rotating speed;

the second control module is used for controlling water flow in the condenser of the clothes treatment equipment;

The embodiment of the invention also provides a clothes treating apparatus, comprising: the drying device comprises a barrel body, a condenser, a drying tunnel, a heating device and a fan, wherein one end of the condenser is communicated with the barrel body, the other end of the condenser is communicated with the drying tunnel, and the fan is arranged in the drying tunnel; the laundry treating apparatus further includes: a processor and a memory for storing a computer program capable of running on the processor, wherein the processor is adapted to perform the steps of the method according to the embodiments of the invention when the computer program is run.

The embodiment of the invention also provides a storage medium, and the storage medium stores a computer program which realizes the steps of the method of the embodiment of the invention when being executed by a processor.

According to the technical scheme provided by the embodiment of the invention, the fan of the clothes treatment equipment is controlled to be started and run at the target rotating speed; controlling water flow into a condenser of the clothes treatment equipment, wherein the water flow is sucked into a drying tunnel of the clothes treatment equipment under the driving of a fan so as to clean the fan and the drying tunnel; therefore, the control method of the embodiment of the invention can realize the cleaning of the fan and the drying tunnel, thereby timely cleaning the flocks accumulated in the fan and the drying tunnel, avoiding the trouble of installation, maintenance and the like caused by adding the filter screen and the interference of resistance and the like caused by the filter screen, and avoiding the hardware modification of the clothes treatment equipment.

Drawings

FIG. 1 is a schematic view of an airflow channel of a related art washing and drying integrated machine;

fig. 2 is a flowchart illustrating a control method of a laundry treating apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic view showing an airflow path of a laundry treating apparatus according to an application example of the present invention;

FIG. 4 is a schematic view of a drying tunnel according to an embodiment of the present invention;

FIG. 5 is a schematic view showing an arrangement of a chip-removing water inlet in an application example of the present invention;

FIG. 6 is a schematic flow chart of a cleaning control method according to an application example of the present invention;

fig. 7 is a schematic structural view of a control device of a laundry treating apparatus according to an embodiment of the present invention;

Fig. 8 is a schematic structural view of a laundry treating apparatus according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The control method of the clothes treatment device, which is provided by the embodiment of the invention, is applied to the clothes treatment device, and the clothes treatment device can be a washing and drying integrated machine with a drying function, for example, the washing and drying integrated machine shown in fig. 1.

As shown in fig. 2, a control method of a laundry treating apparatus according to an embodiment of the present invention includes:

step 201, controlling a fan of the clothes treatment equipment to start and operate at a target rotating speed;

and 202, controlling water flow in a condenser of the clothes treatment equipment.

Here, the water flow is sucked into the drying tunnel of the laundry treating apparatus by the driving of the blower to clean the blower and the drying tunnel.

It will be appreciated that the laundry treatment apparatus may perform the control method of the embodiments of the present invention when cleaning of the blower and drying tunnel is required. For example, the laundry treating apparatus may receive a washing instruction input by a user, and turn on the control method.

It will be appreciated that the execution sequence of step 201 and step 202 may be interchanged or executed synchronously, which is not limited by the embodiment of the present invention.

In an application example, the controlling the water flow in the condenser of the laundry treatment apparatus includes:

And controlling an external water source to enter the condenser through a condensed water inlet of the condenser to form the water flow.

Because the condenser is originally provided with the condensate water inlet, the clothes treatment equipment can share the condensate water inlet to guide in water flow for cleaning, so that the structure improvement of the clothes treatment equipment is not needed, and the universality is strong.

It will be appreciated that the fan can be used to generate a greater wind pressure than in the normal drying condition to direct the flow of water to the blade surfaces and the inner surface of the drying tunnel by increasing the target rotational speed of the fan operation, so as to clean the accumulated lint in the fan and the drying tunnel. The target rotational speed is exemplified by a range of 4000 to 5000 revolutions per minute. Because the rotating speed is too small, the capacity of the fan is insufficient to suck water flow into the drying tunnel; the rotating speed is too high, the capacity of the fan is excessive, noise is easy to generate and energy consumption is wasted, and the fan can generate reasonable wind pressure in the value range, so that energy consumption is saved and noise is reduced.

In another application example, a chip removing water inlet is arranged on the condenser, and the control of the water flow in the condenser of the clothes treatment device comprises the following steps:

and controlling an external water source to enter the condenser through the chip removing water inlet to form the water flow.

Here, an inlet may be newly added to the existing condenser as the chip removing water inlet, and the fan and the drying tunnel may be cleaned by using the water flow introduced from the chip removing water inlet.

It is understood that the chip removing water inlet is formed on the condenser as long as the chip removing water inlet does not interfere with other parts. Illustratively, the chip-removing water inlet is disposed at an upper end of the condenser, i.e., a distance between the chip-removing water inlet and the fan is smaller than a distance between the condensed water inlet and the fan, so that water flow introduced through the chip-removing water inlet is more easily sucked into the drying tunnel by the fan. Optionally, the chip water removing inlet can be integrally formed with the condenser to reduce cost. Alternatively, the chip-removing water inlet may share a water intake pipe leading to an external water source with the condensed water inlet, for example, the water intake pipe may be shared via a diverter valve, the water intake pipe being connected to a water intake valve. Preferably, the water inlet pipeline can share one water inlet by the existing water inlet pipeline (main washing pipeline and pre-washing pipeline) of the washing machine, so that the number of valves is saved, and the cost is reduced. Preferably, the chip removing water inlet adopts a pipeline with a circular cross section, and the diameter of the pipeline is preferably 3-7 mm (millimeters).

Illustratively, the water outlet direction of the chip water removal inlet is toward the blades of the blower. For example, the included angle between the water outlet direction of the chip removing water inlet and the horizontal direction is 15-30 degrees.

Illustratively, the flow rate of the water stream ranges from 1 to 3 liters per minute (L/min). Here, the flow is too small to achieve the cleaning effect; the flow is too large, so that the water flow cannot be effectively sucked into the drying tunnel due to the limited capacity of the fan, waste is caused, and the flow range can give consideration to the cleaning effect and the capacity of the fan, so that the better cleaning effect is achieved.

The control method of the embodiment of the invention can also comprise the following steps:

and determining that the water flow inlet duration reaches a first preset duration, turning off the water flow, and controlling a heating device of the clothes treatment equipment to be started.

Here, the value range of the first preset duration is 3 to 5 minutes. By reasonably controlling the time length of introducing water flow, water can be saved under the condition of achieving a better cleaning effect. For example, the laundry treating apparatus may switch the water inlet valve to the cut-off state, thereby shutting off the water flow. The clothes treatment equipment starts the heating device, and can dry the cleaned fan and drying tunnel, thereby reducing the occurrence of the phenomena of mould, corrosion and the like.

And determining that the detected temperature of the drying tunnel is greater than a set temperature threshold or the heating time of the heating device reaches a second set time, closing the heating device, and closing the fan after the fan continues to run for a third set time.

In the process of drying the cleaned fan and the drying tunnel, the clothes treatment equipment can acquire the detection temperature of the drying tunnel, time the heating time of the heating device, close the heating device when the detection temperature is greater than a set temperature threshold or the heating time of the heating device reaches a second set time, avoid damaging devices due to the excessively high temperature in the drying tunnel, dry the devices by utilizing the residual heat of air flow and the action of the fan, and close the fan after waiting for the fan to continue to run for a third set time, and finish the control method of the embodiment of the invention. Therefore, the water flow introduced in the condenser can be used for cleaning the fan and the drying tunnel, and the cleaned fan and drying tunnel can be dried, so that the phenomena of mold, corrosion and the like are reduced. It can be understood that the rotational speed of the fan after cleaning can be lower than the target rotational speed, and the circulation of the air flow can be realized.

Embodiments of the present invention will be described in further detail below with reference to application examples.

As shown in fig. 3 to 5, in an application example, the laundry treatment apparatus includes: a condenser 1, a fan 2 and a drying tunnel 3; wherein, the condenser 1 is provided with a chip removing water inlet 11, a condenser air inlet 12, a condenser outlet 13 and a condensed water inlet 14; the drying tunnel 3 comprises a volute 31 and a drying tunnel outlet 32, the fan 2 is arranged in the volute 31, and a temperature sensor 33 for detecting temperature is further arranged on the drying tunnel 3. The arrows shown in fig. 3 and 4 indicate the flow direction of the air flow.

Here, the chip removing water inlet 11 may be integrally formed with the condenser 1, and the chip removing water inlet 11 and the condensed water inlet 14 share a water inlet pipe of the laundry treatment apparatus through a reversing valve, and the water inlet pipe may be a main washing pipe or a pre-washing pipe, and a water inlet valve is disposed on the water inlet pipe, so that the number of valves can be saved, and the cost can be reduced. The water outlet of the chip removing water inlet 11 faces the inside of the condenser 1, and the water outlet direction faces the blades of the fan 2, avoiding the drying tunnel 3 and the fan hub. As shown in fig. 5, the included angle θ between the water outlet direction of the chip-removing water inlet 11 and the horizontal direction is preferably 15 to 30 degrees.

As shown in fig. 6, the washing control method of the laundry treating apparatus includes:

step 601, starting a fan;

after the clothes treating apparatus receives a washing command input by a user, the blower 2 is started, and here, since water flow is introduced through the chip removing water inlet 11, the blower 2 can be operated at a rotation speed corresponding to normal drying, for example, 2000-3000 rpm, so that the water flow introduced through the chip removing water inlet 11 can be sucked into the drying tunnel 3 by using wind pressure in a drying state.

Step 602, starting a water inlet valve;

The laundry treating apparatus opens the water inlet valve, at this time, the reversing valve may be switched to a state of communicating the water inlet pipe with the chip removing water inlet 11, so that an external water source is introduced into the condenser 1 through the chip removing water inlet 11, thereby forming a water flow for washing, and the water flow is sprayed onto the blades of the fan 2 rotating at a high speed under the action of wind pressure. The water flow is thrown out of the fan 2 and enters the volute 31 under the action of the blades rotating at a high speed, then enters the drying tunnel 3 under the action of high-speed air flow generated by the fan 2, and reaches the inner surface of the drying tunnel 3, and the effect of cleaning the blades and the inner surface of the drying tunnel is achieved in the whole process.

Here, the water flow rate is 1 to 3L/min. If the flow is too small, the cleaning effect cannot be achieved; if the flow is too large, the water flow can not be effectively sucked into the drying tunnel because the capacity of the fan is limited, so that waste is caused, and the flow range can give consideration to the cleaning effect and the capacity of the fan, so that the better cleaning effect can be achieved.

Step 603, determining that a first preset time period passes, and closing a water inlet valve;

Here, the value range of the first preset time period is 3 to 5 minutes. By reasonably controlling the time length of introducing water flow, water can be saved under the condition of achieving a better cleaning effect. Alternatively, the laundry treating apparatus may decrease the rotation speed of the blower after the first preset time period, so that the blower can drive the air flow to circulate.

Step 604, starting a heating pipe;

Here, the laundry treatment apparatus starts the heating pipe (i.e., the heating device) and can dry the washed blower and drying tunnel, thereby reducing the occurrence of mold, corrosion, and the like.

Step 605, judging whether the starting time of the heating pipe reaches a second preset time, if not, executing step 606; if yes, go to step 607;

Here, the second preset time period may be 6 to 8 minutes.

Step 606, judging whether the detected temperature is greater than a set temperature threshold, if not, returning to step 604; if yes, go to step 607;

here, the laundry treating apparatus may acquire the detected temperature detected by the temperature sensor 33, determine whether the detected temperature is greater than a set temperature threshold, if so, turn off the heating pipe, and if not, return to step 604 to continue to maintain the state in which the heating pipe is turned on. The value range of the set temperature threshold is illustratively 95-105 degrees celsius.

Step 607, closing the heating pipe;

step 608, after waiting for the third set period of time, turning off the fan.

The clothes treatment device can dry by utilizing the residual heat of the air flow and the action of the fan, and close the fan after the fan continues to run for a third set period of time, so that the control method of the embodiment of the invention is finished.

It will be appreciated that in other application examples, the separately provided chip-removing water inlet 11 may be omitted, that is, the water inlet structure of the condenser may not be improved, the water for cleaning may be directly introduced into the condenser 1 through the condensed water inlet 14 of the condenser, at this time, the target rotation speed of the fan needs to be raised, for example, the target rotation speed is 4000-5000 rpm, so that the water is guided to the blade surface and the inner surface of the drying tunnel by using the wind pressure generated by the fan and greater than that in the normal drying state, and the cleaning control method may refer to the method shown in fig. 6 and will not be repeated herein.

It is understood that the heating device may be a heat pump type heating device, in addition to a heating tube. In addition, the drying tunnel 3 can be replaced by stainless steel materials by adopting a sheet metal process so as to increase the water corrosion resistance of the drying tunnel. Preferably, the drying tunnel 3 may be designed to be inclined downwards in a horizontal direction by 2-5 in order to better drain residual water from the outlet of the drying tunnel 3 after cleaning is completed.

In order to implement the method according to the embodiment of the present invention, the embodiment of the present invention further provides a control device of a laundry treatment apparatus, where the control device of the laundry treatment apparatus corresponds to the control method of the laundry treatment apparatus, and each step in the embodiment of the control method of the laundry treatment apparatus is also fully applicable to the embodiment of the control device of the laundry treatment apparatus.

As shown in fig. 7, the control device of the laundry treating apparatus includes: a first control module 701 and a second control module 702, wherein the first control module 701 is used for controlling the fan of the clothes treatment device to start and run at a target rotation speed; the second control module 702 is used for controlling water flow in the condenser of the clothes treatment device; the water flow is sucked into a drying tunnel of the clothes treating apparatus under the driving of the blower fan to clean the blower fan and the drying tunnel.

In some embodiments, the second control module 702 is specifically configured to:

controlling an external water source to enter the condenser through a condensed water inlet of the condenser to form water flow; or alternatively

The condenser is provided with a chip removing water inlet, and an external water source is controlled to enter the condenser through the chip removing water inlet to form water flow.

In some embodiments, the target rotational speed is in the range of 4000 to 5000 revolutions per minute.

In some embodiments, the water flow rate ranges from 1 to 3 liters per minute.

In some embodiments, the second control module 702 is further configured to:

In some embodiments, the value range of the first preset duration is 3-5 minutes.

In some embodiments, the second control module 702 is further configured to:

In actual use, the first control module 701 and the second control module 702 may be implemented by a processor in a control device of the laundry treating apparatus. Of course, the processor needs to run a computer program in memory to implement its functions.

It should be noted that: the control device of the laundry treatment apparatus provided in the above embodiment is exemplified by the division of the program modules, and in practical application, the process allocation may be performed by different program modules according to needs, that is, the internal structure of the device is divided into different program modules, so as to complete all or part of the processes described above. In addition, the control device of the laundry treatment apparatus provided in the above embodiment and the control method embodiment of the laundry treatment apparatus belong to the same concept, and the specific implementation process thereof is detailed in the method embodiment, which is not described herein again.

Based on the hardware implementation of the program modules, and in order to implement the method according to the embodiment of the present invention, the embodiment of the present invention further provides a clothes treatment device. Fig. 8 shows only an exemplary structure of the laundry treating apparatus, not all of which may be implemented as needed.

As shown in fig. 8, a laundry treating apparatus 800 provided in an embodiment of the present invention includes: at least one processor 801, memory 802, and a user interface 803. The various components in the laundry treatment apparatus 800 are coupled together by a bus system 804. It is to be appreciated that the bus system 804 is employed to enable connected communications between these components. The bus system 804 includes a power bus, a control bus, and a status signal bus in addition to a data bus. But for clarity of illustration the various buses are labeled as bus system 804 in fig. 8.

The clothes treating apparatus of the embodiment of the invention further comprises: the drying tunnel comprises a barrel body, a condenser, a drying tunnel, a heating device and a fan, wherein one end of the condenser is communicated with the barrel body, the other end of the condenser is communicated with the drying tunnel, and the fan is arranged in the drying tunnel.

The heating means may be, for example, a heating tube arranged in the drying tunnel. The heating device may be a heat pump type heating device.

The user interface 803 in embodiments of the invention may include a display, keyboard, mouse, trackball, click wheel, keys, buttons, touch pad, touch screen, or the like.

Illustratively, a chip removing water inlet is arranged on the condenser, and the water outlet direction of the chip removing water inlet faces to the blade of the fan.

The memory 802 in the embodiment of the present invention is used to store various types of data to support the operation of the laundry treating apparatus. Examples of such data include: any computer program for operating on a laundry treatment apparatus.

The control method of the laundry treatment apparatus disclosed in the embodiment of the present invention may be applied to the processor 801 or implemented by the processor 801. The processor 801 may be an integrated circuit chip with signal processing capabilities. In an implementation, the steps of the control method of the laundry treating apparatus may be completed by an integrated logic circuit of hardware or an instruction in the form of software in the processor 801. The Processor 801 may be a general purpose Processor, a digital signal Processor (DSP, digital Signal Processor), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. The processor 801 may implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present invention. The general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed in the embodiment of the invention can be directly embodied in the hardware of the decoding processor or can be implemented by combining hardware and software modules in the decoding processor. The software module may be located in a storage medium, where the storage medium is located in the memory 802, and the processor 801 reads information in the memory 802, and in combination with hardware thereof, performs the steps of the control method of the laundry treatment apparatus provided by the embodiment of the present invention.

In an exemplary embodiment, the laundry treatment apparatus may be implemented by one or more Application Specific Integrated Circuits (ASICs), DSPs, programmable logic devices (PLDs, programmable Logic Device), complex programmable logic devices (CPLDs, complex Programmable Logic Device), FPGAs, general purpose processors, controllers, microcontrollers (MCUs, micro Controller Unit), microprocessors (micro processors), or other electronic components for performing the aforementioned methods.

It is to be appreciated that memory 802 can be either volatile memory or nonvolatile memory, and can include both volatile and nonvolatile memory. The non-volatile Memory may be, among other things, a Read Only Memory (ROM), a programmable Read Only Memory (PROM, programmable Read-Only Memory), erasable programmable Read-Only Memory (EPROM, erasable Programmable Read-Only Memory), electrically erasable programmable Read-Only Memory (EEPROM, ELECTRICALLY ERASABLE PROGRAMMABLE READ-Only Memory), Magnetic random access Memory (FRAM, ferromagnetic random access Memory), flash Memory (Flash Memory), magnetic surface Memory, optical disk, or compact disk-Only (CD-ROM, compact Disc Read-Only Memory); the magnetic surface memory may be a disk memory or a tape memory. The volatile memory may be random access memory (RAM, random Access Memory) which acts as external cache memory. By way of example and not limitation, many forms of RAM are available, such as static random access memory (SRAM, static Random Access Memory), synchronous static random access memory (SSRAM, synchronous Static Random Access Memory), dynamic random access memory (DRAM, dynamic Random Access Memory), synchronous dynamic random access memory (SDRAM, synchronous Dynamic Random Access Memory), and, Double data rate synchronous dynamic random access memory (DDRSDRAM, double Data Rate Synchronous Dynamic Random Access Memory), enhanced synchronous dynamic random access memory (ESDRAM, enhanced Synchronous Dynamic Random Access Memory), synchronous link dynamic random access memory (SLDRAM, syncLink Dynamic Random Access Memory), Direct memory bus random access memory (DRRAM, direct Rambus Random Access Memory). The memory described by embodiments of the present invention is intended to comprise, without being limited to, these and any other suitable types of memory.

In an exemplary embodiment, the present invention also provides a storage medium, i.e., a computer storage medium, which may be a computer-readable storage medium in particular, for example, including a memory 802 storing a computer program executable by the processor 801 of the laundry treatment apparatus to perform the steps described in the method of the embodiment of the present invention. The computer readable storage medium may be ROM, PROM, EPROM, EEPROM, flash Memory, magnetic surface Memory, optical disk, or CD-ROM.

It should be noted that: "first," "second," etc. are used to distinguish similar objects and not necessarily to describe a particular order or sequence.

In addition, the embodiments of the present invention may be arbitrarily combined without any collision.

The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.

Claims

1. A control method of a laundry treatment apparatus, comprising:

Controlling water flow in a condenser of the clothes treatment equipment;

Wherein the water flow is sucked into a drying tunnel of the clothes treatment device under the drive of the fan so as to clean the fan and the drying tunnel;

The controlling the water flow in the condenser of the clothes treating apparatus includes:

A chip removing water inlet is arranged on the condenser, and an external water source is controlled to enter the condenser through the chip removing water inlet to form the water flow;

if an external water source enters the condenser through the condensed water inlet, the value range of the target rotating speed is 4000-5000 revolutions per minute; or if an external water source enters the condenser through the chip removing water inlet, the value range of the target rotating speed is 2000-3000 revolutions per minute.

2. The method according to claim 1, wherein if the chip removing water inlet is provided on the condenser, the water outlet direction of the chip removing water inlet is toward the blade of the fan, and the included angle between the water outlet direction of the chip removing water inlet and the horizontal direction is 15-30 °.

3. The method of claim 1, wherein the flow rate of the water stream ranges from 1 to 3 liters per minute.

4. The method according to claim 1, wherein the method further comprises:

5. The method of claim 4, wherein the first predetermined time period is in the range of 3 to 5 minutes.

6. The method according to claim 4, wherein the method further comprises:

7. A control device of a laundry treatment apparatus, comprising:

8. A laundry treatment apparatus, characterized in that the laundry treatment apparatus comprises: the drying device comprises a barrel body, a condenser, a drying tunnel, a heating device and a fan, wherein one end of the condenser is communicated with the barrel body, the other end of the condenser is communicated with the drying tunnel, and the fan is arranged in the drying tunnel; the laundry treating apparatus further includes: a processor and a memory for storing a computer program capable of running on the processor, wherein,

The processor being adapted to perform the steps of the method of any of claims 1 to 6 when the computer program is run.

9. The laundry treating apparatus according to claim 8, wherein a chip removing water inlet is provided on the condenser, a water outlet direction of the chip removing water inlet is directed toward a blade of the blower, and an angle between the water outlet direction of the chip removing water inlet and a horizontal direction is 15 to 30 °.

10. A storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the method according to any of claims 1 to 6.