CN115058871B - Draining pump control method and device of clothes dryer and clothes dryer - Google Patents
Draining pump control method and device of clothes dryer and clothes dryer Download PDFInfo
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- CN115058871B CN115058871B CN202210681466.7A CN202210681466A CN115058871B CN 115058871 B CN115058871 B CN 115058871B CN 202210681466 A CN202210681466 A CN 202210681466A CN 115058871 B CN115058871 B CN 115058871B
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- 238000000034 method Methods 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 307
- 238000001035 drying Methods 0.000 claims abstract description 57
- 230000001276 controlling effect Effects 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 15
- 238000003860 storage Methods 0.000 description 13
- 230000006870 function Effects 0.000 description 12
- 238000004590 computer program Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010025 steaming Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000010981 drying operation Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
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- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- 238000005096 rolling process Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
- D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/58—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to condensation, e.g. condensate water level
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/08—Draining of washing liquids
Abstract
The application belongs to the technical field of household appliances, and particularly relates to a draining pump control method and device of a clothes dryer and the clothes dryer. The method comprises the steps of starting a clothes drying program, and starting to count by adopting a first timer to obtain a first time length, wherein the first time length is used for representing the time for continuously executing the clothes drying program; if the first time length is smaller than the first time threshold value, starting a drainage pump to drain water; after a preset time interval, closing the drainage pump and obtaining the water level of the base of the clothes dryer; if the water level of the clothes dryer base is within the preset water level range, the drying component is started to dry the clothes to be dried. Thus, when the program operation of the clothes dryer starts, the water level is detected until the water level is in the required range, and the fan, the auxiliary heat, the heat pump system and the like are started, so that the water on the base of the clothes dryer can be prevented from being added into the inner cylinder of the clothes dryer through the negative pressure generated by the rotation of the fan, and the clothes drying effect is improved.
Description
Technical Field
The application belongs to the technical field of household appliances, and particularly relates to a draining pump control method and device of a clothes dryer and the clothes dryer.
Background
The clothes dryer is a cleaning electric appliance for automatically drying clothes by utilizing electric heat, and is widely used by people because the clothes dryer can remove water in the washed and dehydrated clothes, and particularly needs to be used in winter in the north and in the south when the clothes are difficult to dry.
Wherein, the stoving principle that dryer corresponds does: under the action of the heating device, the dry air is heated by the heating device to form dry hot air, then the dry hot air enters the inner barrel and the outer barrel to exchange heat with wet clothes, moisture in the clothes is taken away to form damp hot air, the damp hot air is condensed into water by the condensing device, and then the water is discharged by the drainage pump, so that the moisture in the clothes is gradually reduced, and the aim of drying is fulfilled.
In the related technical scheme, when the clothes dryer is used, a clothes drying program is started, and then a fan, an auxiliary heat pump system and the like are started to dry clothes, so that the risk of sucking water into a clothes dryer cylinder exists, and the drying effect of the clothes is affected. In addition, the suction of water may also affect the function of the drying means and even damage the device.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
The application aims to provide a draining pump control method and device for a clothes dryer and the clothes dryer, which can prevent water from being sucked into a clothes dryer cylinder to a certain extent to influence the drying effect of clothes and the functions of devices, so that the drying effect of the clothes is improved, and the devices are protected to a certain extent.
Other features and advantages of the application will be apparent from the following detailed description, or may be learned by the practice of the application.
According to an aspect of an embodiment of the present application, there is provided a drain pump control method of a clothes dryer, the method including:
starting a clothes drying program, and starting to count by adopting a first timer to obtain a first time length, wherein the first time length is used for indicating the time for continuously executing the clothes drying program;
if the first time length is smaller than a first time threshold value, starting a drainage pump to drain water;
after a preset time interval, closing the drainage pump and obtaining the water level of the base of the clothes dryer;
And if the water level of the base of the clothes dryer is within the preset water level range, starting the drying component to dry the clothes to be dried.
According to an aspect of an embodiment of the present application, there is provided a drain pump control apparatus of a clothes dryer, the apparatus including:
the starting module is used for starting the clothes drying program and starting timing to obtain a first time length, wherein the first time length is used for indicating the time for continuously executing the clothes drying program;
the first processing module is used for starting the drainage pump to drain if the first time length is smaller than a first time threshold value;
the second processing module is used for closing the drainage pump after a preset time interval and acquiring the water level of the base of the clothes dryer;
and the drying module is used for starting the drying component to dry the clothes to be dried if the water level of the base of the clothes dryer is within the preset water level range.
In some embodiments of the present application, based on the above technical solutions, the apparatus further includes:
the timing module starts timing by adopting a second timer after the drying component is started, so as to obtain a second duration;
the acquisition module is used for acquiring the water level of the clothes dryer base again if the second time length is smaller than a second time threshold value;
And the first control module is used for controlling the opening or closing of the drainage pump according to the water level of the base of the clothes dryer.
In some embodiments of the present application, based on the above technical solution, the first control module is further configured to open the drain pump to drain if the water level of the dryer base exceeds the preset water level range; after the preset time interval, closing the drainage pump and accumulating the drainage times once; and if the number of times of water discharge is smaller than the set number of times, re-acquiring the water level of the clothes dryer base, and circularly judging whether the water level of the clothes dryer base exceeds the preset water level range or not until the water level of the clothes dryer base is within the preset water level range.
In some embodiments of the present application, based on the above technical solution, the first control module is further configured to stop the operation of the whole machine and prompt water pouring if the water level of the dryer base exceeds the preset water level range and the number of times of water drainage is greater than or equal to a set number of times; after pouring water, restarting the whole machine, and starting the drainage pump to drain water.
In some embodiments of the present application, based on the above technical solutions, the apparatus further includes:
The zero clearing module is used for clearing the second time length and starting the drainage pump if the second time length is greater than or equal to the second time threshold;
and the second control module is used for closing the drainage pump after the preset time interval, timing the second duration again, circularly executing the step of re-acquiring the water level of the clothes dryer base, and controlling the drainage pump to be opened or closed according to the water level of the clothes dryer base.
In some embodiments of the present application, based on the above technical solutions, the apparatus further includes:
the timing module is used for starting timing by adopting a third timer if the first time length is greater than or equal to the first time threshold value, so as to obtain a third time length;
the acquisition module is used for acquiring the water level of the clothes dryer base if the third time length is greater than or equal to a third time threshold;
the cleaning module is used for starting the drainage pump and the electric three-way regulating valve to clean the heat exchanger if the water level of the clothes dryer base exceeds the preset water level range;
and the closing module is used for closing the drainage pump and the electric three-way regulating valve after the heat exchanger is cleaned.
In some embodiments of the present application, based on the above technical solution, the second processing module is further configured to obtain a float switch state of the clothes dryer; if the float switch is in an on state, the water level of the clothes dryer base exceeds the preset water level range; if the float switch is in a closed state, the water level of the clothes dryer base is within the preset water level range.
In some embodiments of the present application, based on the above technical solutions, the drying component includes a fan, auxiliary heat, and a heat pump system.
According to an aspect of the embodiments of the present application, there is provided a computer-readable medium having stored thereon a computer program which, when executed by a processor, implements a drain pump control method of a clothes dryer as in the above technical scheme.
According to an aspect of an embodiment of the present application, there is provided a clothes dryer including: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to perform the drain pump control method of the clothes dryer as in the above technical scheme via execution of the executable instructions.
According to an aspect of embodiments of the present application, there is provided a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer apparatus reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions so that the computer apparatus performs the drain pump control method of the clothes dryer as in the above technical scheme.
In the technical scheme provided by the embodiment of the application, after a clothes drying program is started, the water level of the base of the clothes dryer is firstly obtained, and when the water level of the base of the clothes dryer is within a preset water level range, the drying component is started to dry clothes. In this way, compared with the scheme that after the clothes drying program is started, the drying component is directly started to perform drying operation on clothes, the water level detection is performed at the beginning of the running of the clothes dryer program until the water level is within a required range, and a fan, an auxiliary heat pump system and the like are started, so that negative pressure generated by rotation of the fan by water on the base of the clothes dryer can be prevented, the water is enabled to be filled in the inner cylinder of the clothes dryer, and the effect of the water on the clothes in the inner cylinder of the clothes dryer due to the fact that the influence of the water on the base of the clothes dryer on the clothes to be dried is reduced is improved. In addition, the low water level can also prevent water from being supplied to the electric auxiliary heating electric device, so that the damage of the electric auxiliary heating element can be avoided, and the internal device of the clothes dryer is effectively protected.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.
Drawings
Fig. 1 schematically illustrates a flow of steps of a drain pump control method of a clothes dryer according to an embodiment of the present application.
Fig. 2 schematically illustrates a flow of steps of a drain pump control method of a clothes dryer according to another embodiment of the present application.
Fig. 3 schematically illustrates a flow of steps of a drain pump control method of a clothes dryer according to another embodiment of the present application.
Fig. 4 schematically illustrates a flow of steps of a drain pump control method of a clothes dryer according to another embodiment of the present application.
Fig. 5 schematically illustrates a flow of steps of a drain pump control method of a clothes dryer according to another embodiment of the present application.
Fig. 6 schematically illustrates a flow of steps of a drain pump control method of a clothes dryer according to another embodiment of the present application.
Fig. 7 schematically illustrates a flow of steps of a drain pump control method of a clothes dryer according to another embodiment of the present application.
Fig. 8 schematically illustrates a flow of a drain pump control method of a dryer according to an embodiment of the present application.
Fig. 9 schematically illustrates a block diagram of a drain pump control apparatus of a clothes dryer according to an embodiment of the present application.
Fig. 10 schematically shows a block diagram of a computer system suitable for use in implementing embodiments of the application.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the application. One skilled in the relevant art will recognize, however, that the application may be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc. In other instances, well-known methods, devices, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the application.
The block diagrams depicted in the figures are merely functional entities and do not necessarily correspond to physically separate entities. That is, the functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.
The flow diagrams depicted in the figures are exemplary only, and do not necessarily include all of the elements and operations/steps, nor must they be performed in the order described. For example, some operations/steps may be decomposed, and some operations/steps may be combined or partially combined, so that the order of actual execution may be changed according to actual situations.
The drain pump control method and device of the clothes dryer and the clothes dryer provided by the application are described in detail below with reference to specific embodiments.
Referring to fig. 1, fig. 1 schematically illustrates a flow of steps of a drain pump control method of a clothes dryer according to an embodiment of the present application. The drain pump control method of the dryer may be performed by a controller, and may mainly include the following steps S101 to S104.
Step S101, starting a clothes drying program, and starting to count by adopting a first timer to obtain a first time length, wherein the first time length is used for indicating the time for continuously executing the clothes drying program.
Putting the dehydrated clothes into a clothes dryer cylinder, starting up and running, inputting a signal, and starting timing T1, namely a first duration. As the clothes drying program runs continuously, the flocks on the clothes are blown onto the heat exchanger along with wind and are stuck to the fins, so that the heat exchange effect of the heat exchanger is affected, and therefore, the heat exchanger needs to be cleaned regularly. Therefore, the first time length is set, and whether the heat exchanger is cleaned or not is determined by counting the first time length, so that the heat exchange effect of the heat exchanger is prevented from being influenced.
In step S102, if the first time period is less than the first time threshold, the drain pump is turned on to drain water.
When the first time length is smaller than the first time threshold value, the burrs on the heat exchanger are considered not to accumulate much, and the heat exchange effect of the heat exchanger is not influenced temporarily. Thus, the drain pump is started to drain water, and the water on the base of the clothes dryer is drained into the water collecting box.
Step S103, after a preset time interval, closing the drainage pump and acquiring the water level of the base of the clothes dryer.
After the drain pump is turned on for a period of time to drain, the drain pump is turned off, for example, after the drain pump 30s is turned on, the drain pump 5s is turned off, and then the water level of the dryer base is obtained. Thus, compared with the scheme that after the drainage pump is started, the water level of the base of the clothes dryer is directly obtained, when the water level of the base of the clothes dryer is in the preset range, and then the drainage pump is closed, the drainage pump can be prevented from being opened all the time, and when the water of the water collection box is full, the water can be overflowed out directly, so that the user experience is affected. Therefore, after the drainage pump is opened for a period of time, the drainage pump is closed, so that the water can be timely drained, and overflow is prevented. After the drainage pump is turned off, the water level of the base of the clothes dryer is obtained, and then whether a fan, an auxiliary heat pump system and the like are started or not is determined according to the water level of the base of the clothes dryer so as to perform drying operation on clothes to be dried.
Step S104, if the water level of the clothes dryer base is within the preset water level range, starting the drying component to dry the clothes to be dried.
The drying component can be a fan, auxiliary heat, a heat pump system and the like. If the water level of the base of the clothes dryer is within the preset water level range, starting the drying component to dry the clothes to be dried. Therefore, when the water level of the base of the clothes dryer is in the preset water level range, the current water level is considered to be lower, negative pressure generated by rotation of the fan can be prevented, water is supplied into the clothes dryer barrel or on the electric auxiliary thermoelectric device, and the conditions of poor clothes drying effect or damage of the electric auxiliary thermoelectric device and the like are caused.
In the technical scheme provided by the embodiment of the application, after a clothes drying program is started, the water level of the base of the clothes dryer is firstly obtained, and when the water level of the base of the clothes dryer is within a preset water level range, the drying component is started to dry clothes. In this way, compared with the scheme that after the clothes drying program is started, the drying component is directly started to perform drying operation on clothes, the water level detection is performed at the beginning of the running of the clothes dryer program until the water level is within a required range, and a fan, an auxiliary heat pump system and the like are started, so that negative pressure generated by rotation of the fan by water on the base of the clothes dryer can be prevented, the water is enabled to be filled in the inner cylinder of the clothes dryer, and the effect of the water on the clothes in the inner cylinder of the clothes dryer due to the fact that the influence of the water on the base of the clothes dryer on the clothes to be dried is reduced is improved. In addition, the low water level can also prevent water from being supplied to the electric auxiliary heating electric device, so that the damage of the electric auxiliary heating element can be avoided, and the internal device of the clothes dryer is effectively protected.
In one embodiment of the present application, the laundry drying process includes a steaming washing process, and generally, a user needs to add water to remove wrinkles from the laundry using steam before the steaming washing process is operated. However, in the related technical scheme, the steam ironing program does not perform independent water level monitoring after water is added, and the water adding amount of a user has a certain influence on the whole water level. If the water quantity added before the steaming and scalding process is excessive, the water quantity added is not consumed after the steaming and scalding process is finished, and the condition that the water level of the base is too high to influence the functions of clothes and drying parts in the inner barrel of the clothes dryer can also occur. In order to prevent the occurrence of the above situation, after the steaming and scalding program is run, the water level of the base of the clothes dryer is firstly obtained, and when the water level of the base of the clothes dryer is within the preset water level range, the drying component is started to dry the clothes, so that the occurrence of the situation that the excessive water level affects the clothes or the drying component in the inner barrel of the clothes dryer can be prevented.
In one embodiment of the present application, acquiring a water level of a dryer base includes:
acquiring a float switch state of the clothes dryer;
if the float switch is in an on state, the water level of the clothes dryer base exceeds a preset water level range;
If the float switch is in the off state, the water level of the dryer base is within a preset water level range.
Thus, the water level of the base of the clothes dryer is determined through the float switch of the clothes dryer, and the quick judgment of the water level is facilitated. Of course, the water level of the dryer base may be obtained by other means, and is not limited thereto, as long as the water level of the dryer base can be determined.
In one embodiment of the present application, referring to fig. 2, fig. 2 schematically illustrates a flow of steps of a drain pump control method of a clothes dryer according to another embodiment of the present application.
Step S101, starting a clothes drying program, and starting to count by adopting a first timer to obtain a first time length, wherein the first time length is used for indicating the time for continuously executing the clothes drying program.
In step S102, if the first time period is less than the first time threshold, the drain pump is turned on to drain water.
Step S103, after a preset time interval, closing the drainage pump and acquiring the water level of the base of the clothes dryer.
Step S104, if the water level of the clothes dryer base is within the preset water level range, starting the drying component to dry the clothes to be dried.
Since steps S101 to S104 are similar to the above, the description is omitted here.
Step S105, if the water level of the clothes dryer base exceeds the preset water level range, the step S102 is circularly executed.
Thus, if the water level of the clothes dryer base exceeds the preset water level range and the first time period is still smaller than the first time threshold, the step of starting the drainage pump for a period of time and then closing the drainage pump is repeatedly executed, and after the drainage pump is closed, the step of acquiring the water level of the clothes dryer base again is performed until the water level of the clothes dryer base is within the preset water level range, and the drying component is started to dry clothes to be dried. Therefore, the water level of the base of the clothes dryer can be prevented from being too high, and the water of the base of the clothes dryer is introduced into the inner cylinder of the clothes dryer through the negative pressure generated by rotation of the fan, so that the drying effect of clothes to be dried is affected. In the embodiment of the application, the influence of the water on the clothes in the inner barrel of the clothes dryer is reduced, so that the drying effect of the clothes to be dried is improved.
In one embodiment of the present application, referring to fig. 3, fig. 3 schematically illustrates a flow of steps of a drain pump control method of a clothes dryer according to another embodiment of the present application. The drain pump control method of the dryer may mainly include the following steps.
Step S101, starting a clothes drying program, and starting to count by adopting a first timer to obtain a first time length, wherein the first time length is used for indicating the time for continuously executing the clothes drying program.
In step S102, if the first time period is less than the first time threshold, the drain pump is turned on to drain water.
Step S103, after a preset time interval, closing the drainage pump and acquiring the water level of the base of the clothes dryer.
Step S104, if the water level of the clothes dryer base is within the preset water level range, starting the drying component to dry the clothes to be dried. Since steps S101 to S104 are similar to the above, the description is omitted here.
Step S106, after the drying component is started, starting to count by using a second timer, and obtaining a second duration.
The second period T2 is used to indicate a period of time for which forced drainage is required, for example, after the drying component is started, when the second period is longer than a preset threshold, forced drainage is required, so that it can be prevented that a certain component cannot work normally, and erroneous judgment is caused that drainage is not performed, so that the water level overflows excessively. By setting the second time length, if the second time length is greater than a preset threshold value, forced drainage is directly carried out, and the influence of the excessive water level on the clothes in the inner barrel of the clothes dryer is prevented.
Step S107, if the second duration is smaller than the second time threshold, the water level of the clothes dryer base is re-acquired;
step S108, controlling the opening or closing of the draining pump according to the water level of the clothes dryer base.
If the second time length is smaller than the second time threshold value, normally acquiring the water level of the base of the clothes dryer, and normally controlling the drainage pump to be in an on or off state according to the water level of the base of the clothes dryer, so that the water of the base of the clothes dryer can be conveniently drained in time.
Thus, after the drying component is started, if the second time length is smaller than the second time threshold value, the drainage pump is controlled to be started or closed according to the water level of the base of the clothes dryer, so that the water level of the base of the clothes dryer is discharged into the water collecting box, timely discharge is facilitated, and the water level of the base of the clothes dryer is prevented from being too high, and the drying effect of clothes in the inner barrel of the clothes dryer is affected.
In one embodiment of the present application, referring to fig. 4, fig. 4 schematically illustrates a flow of steps of a drain pump control method of a clothes dryer according to another embodiment of the present application. The drain pump control method of the dryer may mainly include the following steps.
Step S101, starting a clothes drying program, and starting to count by adopting a first timer to obtain a first time length, wherein the first time length is used for indicating the time for continuously executing the clothes drying program.
In step S102, if the first time period is less than the first time threshold, the drain pump is turned on to drain water.
Step S103, after a preset time interval, closing the drainage pump and acquiring the water level of the base of the clothes dryer.
Step S104, if the water level of the clothes dryer base is within the preset water level range, starting the drying component to dry the clothes to be dried.
Step S106, after the drying component is started, starting to count by adopting a second timer to obtain a second duration;
step S107, if the second duration is smaller than the second time threshold, the water level of the clothes dryer base is re-acquired;
step S201, if the water level of the clothes dryer base exceeds the preset water level range, a drainage pump is started to drain water;
step S202, after a preset time interval, closing the drainage pump and accumulating the drainage times once;
step S203, if the number of times of water discharge is smaller than the set number of times, the water level of the base of the clothes dryer is re-acquired, and whether the water level of the base of the clothes dryer exceeds the preset water level range is circularly judged until the water level of the base of the clothes dryer is within the preset water level range.
If the number of times of water discharge is smaller than the set number of times, the water of the water collecting box is considered to be not full, and the water of the clothes dryer base can be discharged into the water collecting box. Therefore, if the number of times of water discharge is smaller than the set number of times, the water level of the clothes dryer base is re-acquired, and whether the water level of the clothes dryer base exceeds the set water level is circularly judged.
Thus, if the second duration is less than the second time threshold and the water level of the clothes dryer base exceeds the preset water level range, the drainage pump is started for draining for a period of time, and then the drainage pump is closed, and at the moment, the drainage times are accumulated once. If the number of times of water discharge is smaller than the set number of times, the water level of the base of the clothes dryer is judged to be beyond the set water level range in a circulating mode, so that water on the base can be discharged to the water collecting box, and water in the water collecting box can be prevented from overflowing fully.
In one embodiment of the present application, referring to fig. 5, fig. 5 schematically illustrates a flow of steps of a drain pump control method of a clothes dryer according to another embodiment of the present application. The drain pump control method of the dryer may be performed by a controller, and may mainly include the following steps.
Step S101, starting a clothes drying program, and starting to count by adopting a first timer to obtain a first time length, wherein the first time length is used for indicating the time for continuously executing the clothes drying program.
In step S102, if the first time period is less than the first time threshold, the drain pump is turned on to drain water.
Step S103, after a preset time interval, closing the drainage pump and acquiring the water level of the base of the clothes dryer.
Step S104, if the water level of the clothes dryer base is within the preset water level range, starting the drying component to dry the clothes to be dried.
Step S106, after the drying component is started, starting to count by adopting a second timer to obtain a second duration;
step S107, if the second duration is smaller than the second time threshold, the water level of the clothes dryer base is re-acquired;
step S201, if the water level of the clothes dryer base exceeds the preset water level range, a drainage pump is started to drain water;
step S202, after a preset time interval, closing the drainage pump and accumulating the drainage times once;
step S204, if the water level of the clothes dryer base exceeds the preset water level range and the water drainage times are greater than or equal to the set times, stopping the whole machine and prompting water pouring;
step S205, after pouring water, restarting the whole machine, and starting the drainage pump to drain water.
After the water is poured, restarting the whole machine, starting the drainage pump to drain, circularly executing the closing of the drainage pump, acquiring the water level of the base of the clothes dryer, and further determining to start the drainage pump or close the drainage pump according to the water level of the base of the clothes dryer.
Therefore, when the drainage times are greater than or equal to the set times, the current water collection box is considered to be full, and in order to prevent overflow, a display panel prompts a user to pour the water of the water collection box, so that the water overflow of the water collection box can be avoided, and the user experience is affected.
In one embodiment of the present application, referring to fig. 6, fig. 6 schematically illustrates a flow of steps of a drain pump control method of a clothes dryer according to another embodiment of the present application. The drain pump control method of the dryer may be performed by a controller, and may mainly include the following steps.
Step S101, starting a clothes drying program, and starting to count by adopting a first timer to obtain a first time length, wherein the first time length is used for indicating the time for continuously executing the clothes drying program.
In step S102, if the first time period is less than the first time threshold, the drain pump is turned on to drain water.
Step S103, after a preset time interval, closing the drainage pump and acquiring the water level of the base of the clothes dryer.
Step S104, if the water level of the clothes dryer base is within the preset water level range, starting the drying component to dry the clothes to be dried.
Step S106, after the drying component is started, starting to count by adopting a second timer to obtain a second duration;
step S107, if the second duration is smaller than the second time threshold, the water level of the clothes dryer base is re-acquired;
step S108, controlling the opening or closing of the draining pump according to the water level of the clothes dryer base.
Step S301, if the second time length is greater than or equal to a second time threshold, resetting the second time length and starting the drainage pump;
And after a preset time interval, closing the drainage pump, timing the second time period again, circularly executing the step of re-acquiring the water level of the base of the clothes dryer, and controlling the opening or closing of the drainage pump according to the water level of the base of the clothes dryer.
Thus, when the second time period is longer than the preset threshold value, forced drainage is needed, so that the water level of the base of the clothes dryer can be prevented from being too high, the parts for detecting the water level are damaged and cannot work normally, erroneous judgment is caused, drainage is not carried out, and accordingly the influence of the too high water level on clothes in the inner barrel of the clothes dryer is prevented.
Referring to fig. 7, fig. 7 schematically illustrates a flow of steps of a drain pump control method of a clothes dryer according to another embodiment of the present application. The drain pump control method of the dryer may mainly include the following steps.
Step S101, starting a clothes drying program, and starting to count by adopting a first timer to obtain a first time length, wherein the first time length is used for indicating the time for continuously executing the clothes drying program.
In step S102, if the first time period is less than the first time threshold, the drain pump is turned on to drain water.
Step S103, after a preset time interval, closing the drainage pump and acquiring the water level of the base of the clothes dryer.
Step S104, if the water level of the clothes dryer base is within the preset water level range, starting the drying component to dry the clothes to be dried.
Step S401, if the first time length is greater than or equal to the first time threshold, starting to count by adopting a third timer to obtain a third time length;
step S402, if the third time length is greater than or equal to a third time threshold value, acquiring the water level of the clothes dryer base;
step S403, if the water level of the clothes dryer base exceeds the preset water level range, opening a drainage pump and an electric three-way regulating valve to clean the heat exchanger;
step S404, after the heat exchanger is cleaned, the draining pump and the electric three-way regulating valve are closed.
Because the clothes in the drum can generate a large amount of filings due to rolling friction in the drying process of the clothes dryer, a filter screen is often arranged in the existing clothes dryer and is used for filtering the filings; however, during the actual operation of the dryer, some filings still pass through the filter screen, and as the air flows forward, when passing through the heat exchanger (such as an evaporator), the fine filings adhere to the evaporator with a narrow flow section and a rough surface; in the past, the air duct of dryer in evaporimeter department can appear circulating unsmoothly, leads to the obstructed condition of air duct to take place, has not only greatly reduced the heat exchange efficiency of evaporimeter, influences the drying performance of dryer moreover, reduces the clothes drying efficiency for the clothes drying time becomes longer, has increased the power consumption of user's clothes drying process.
Therefore, in order not to influence the heat exchange effect of the heat exchanger, when the first time length is greater than or equal to the first time threshold value, if the water level of the base of the clothes dryer exceeds the preset water level, the drainage pump and the electric three-way valve are opened to clean the heat exchanger, and the cleaning function of the evaporator is realized. After the drain pump and the electric tee are closed, the drain pump is turned on to drain the cleaned water into the water collecting box.
Referring to fig. 8, fig. 8 schematically illustrates a flow of a drain pump control method of a clothes dryer according to an embodiment of the present application. The drain pump control method of the clothes dryer comprises the following steps: starting a clothes drying program, starting timing by adopting a first timer to obtain a first time length T1, starting a drainage pump to drain water if the T1 is smaller than a first time threshold value N, closing the drainage pump after a preset time interval, and obtaining the water level of a clothes dryer base, wherein the water level of the clothes dryer base is determined by the fact that a float switch is in an on or off state, and if the float switch is in an on state, the water level of the clothes dryer base exceeds a preset water level range; if the float switch is in the off state, the water level of the dryer base is within a preset water level range. If the float switch is in the off state, the fan, the heat pump system, auxiliary heat and the like are started.
After the drying part is started, a second timer is adopted to start timing, a second time length T2 is obtained, if the second time length is smaller than a second time threshold M, whether the float switch is closed or not is judged, if the float switch is in an on state, the drainage pump is started, after a period of time, the drainage pump is closed, and the drainage times are accumulated once. If the number of times of water discharge is less than the set number of times a, the state of the float switch is circularly judged, and the drainage pump is controlled to be in an on or off state according to the state of the float switch. And if the float switch is in a closed state, resetting the drainage times. If the float switch is in the on state all the time, the circulation is executed until the number of times of water discharge is greater than or equal to the set number of times. If the number of times of water discharge is greater than or equal to the set number of times, all the outputs are stopped, and the panel condensed water box is full with an icon to prompt the user to pour water. After the user pours water, the user presses the key to start/stop, restarts, and directly starts the drainage pump to drain water.
And if the second time length is greater than or equal to the second time threshold value, resetting the second time length and starting the drainage pump. After a preset time interval, closing the drainage pump, timing the second time again, circularly executing to acquire the water level of the base of the clothes dryer again, circularly judging the state of the float switch, and controlling the drainage pump to be opened or closed.
If the first time length is greater than or equal to the first time threshold, the first time length T1 is cleared, and the drainage pump and the electric three-way regulating valve (called as an electric three-way for short) are in a closed state. And starting to count by adopting a third timer to obtain a third duration T3. If T3 is greater than or equal to Ls and the float switch is in an on state, the drainage pump and the electric three-way regulating valve are started to clean the heat exchanger. After the heat exchanger is cleaned, the drainage pump and the electric three-way regulating valve are closed. After the drainage pump and the electric tee are closed, the drainage pump is started, and the cleaned water is discharged into the water collecting box.
Thus, the program operation of the clothes dryer starts to monitor the water level until the water level is in the required range, and a fan, an auxiliary heat pump system and the like are started, so that the water on the base of the clothes dryer can be effectively prevented from being brought into the clothes dryer cylinder or an electric auxiliary heat electric device by the negative pressure generated by the rotation of the fan by the low water level, and the clothes drying effect is poor or the electric auxiliary heat electric device is damaged. In addition, in the running process of the clothes dryer, the burrs on the fabric flow to the evaporator along with wind, the long-term aggregation causes the blockage of the heat exchanger, and the evaporator is flushed through the drainage pump control logic, so that the cleaning function of the evaporator is realized. And thirdly, the drain pump drains condensed water into the water box through the control logic to collect the condensed water, so as to prevent the water in the water box from overflowing after being full, and the clothes dryer stops working after judging that the water box is full through the control logic, and simultaneously prompts water pouring and continues working after pressing a start-stop button.
It should be noted that although the steps of the methods of the present application are depicted in the accompanying drawings in a particular order, this does not require or imply that the steps must be performed in that particular order, or that all illustrated steps be performed, to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step to perform, and/or one step decomposed into multiple steps to perform, etc.
The following describes an embodiment of the apparatus of the present application, which can be used to perform the drain pump control method of the clothes dryer in the above-described embodiment of the present application. Fig. 9 schematically illustrates a block diagram of a drain pump control apparatus of a clothes dryer according to an embodiment of the present application. As shown in fig. 9, the drain pump control apparatus 900 of the dryer includes:
the starting module 901 is used for starting the clothes drying program and starting timing to obtain a first time length, wherein the first time length is used for indicating the time for continuously executing the clothes drying program;
a first processing module 902, configured to start the drain pump to drain if the first time period is less than the first time threshold;
the second processing module 903 is configured to close the drain pump after a preset time interval elapses, and obtain a water level of the dryer base;
And a drying module 904 for starting the drying part to perform a drying operation on the laundry to be dried if the water level of the base of the dryer is within a preset water level range.
In some embodiments of the present application, based on the above technical solutions, the apparatus further includes:
the timing module starts timing by adopting a second timer after the drying component is started, so as to obtain a second duration;
the acquisition module is used for acquiring the water level of the clothes dryer base again if the second duration is smaller than the second time threshold;
and the first control module is used for controlling the opening or closing of the drainage pump according to the water level of the base of the clothes dryer.
In some embodiments of the present application, based on the above technical solution, the first control module is further configured to start the drain pump to drain if the water level of the base of the clothes dryer exceeds a preset water level range; after a preset time interval, closing the drainage pump, and accumulating the drainage times once; if the number of times of water discharge is smaller than the set number of times, the water level of the base of the clothes dryer is obtained again, and whether the water level of the base of the clothes dryer exceeds the preset water level range is judged in a circulating mode until the water level of the base of the clothes dryer is within the preset water level range, or the number of times of water discharge is larger than or equal to the set number of times.
In some embodiments of the present application, based on the above technical solution, the first control module is further configured to stop the operation of the whole machine and prompt water pouring if the water level of the base of the clothes dryer exceeds the preset water level range and the number of times of water drainage is greater than or equal to the set number of times; after pouring water, restarting the whole machine, and starting a drainage pump to drain water.
In some embodiments of the present application, based on the above technical solutions, the apparatus further includes:
the zero clearing module is used for clearing the second time length and starting the drainage pump if the second time length is greater than or equal to the second time threshold;
and the second control module is used for closing the drainage pump after a preset time interval, timing the second duration again, circularly executing the step of re-acquiring the water level of the base of the clothes dryer, and controlling the opening or closing of the drainage pump according to the water level of the base of the clothes dryer.
In some embodiments of the present application, based on the above technical solutions, the apparatus further includes:
the timing module is used for starting timing by adopting a third timer if the first time length is greater than or equal to the first time threshold value to obtain a third time length;
the acquisition module is used for acquiring the water level of the clothes dryer base if the third time length is greater than or equal to a third time threshold value;
The cleaning module is used for opening the drainage pump and the electric three-way regulating valve to clean the heat exchanger if the water level of the base of the clothes dryer exceeds the preset water level range;
and the closing module is used for closing the drainage pump and the electric three-way regulating valve after the heat exchanger is cleaned.
In some embodiments of the present application, based on the above technical solution, the second processing module is further configured to obtain a float switch state of the clothes dryer; if the float switch is in an on state, the water level of the clothes dryer base exceeds a preset water level range; if the float switch is in the off state, the water level of the dryer base is within a preset water level range.
In some embodiments of the present application, based on the above technical solutions, the drying part includes a blower, auxiliary heat, and a heat pump system.
Specific details of the drain pump control device of the clothes dryer provided in the embodiments of the present application have been described in the corresponding method embodiments, and are not described herein.
Fig. 10 schematically shows a block diagram of a computer system of an electronic device for implementing an embodiment of the application.
It should be noted that, the electronic device is taken as an example of a clothes dryer, and the computer system 1000 of the electronic device shown in fig. 10 is only an example, and should not impose any limitation on the functions and the application scope of the embodiments of the present application.
As shown in fig. 10, the computer system 1000 includes a central processing unit 1001 (Central Processing Unit, CPU) which can execute various appropriate actions and processes according to a program stored in a Read-Only Memory 1002 (ROM) or a program loaded from a storage section 1008 into a random access Memory 1003 (Random Access Memory, RAM). In the random access memory 1003, various programs and data necessary for the system operation are also stored. The cpu 1001, the rom 1002, and the ram 1003 are connected to each other via a bus 1004. An Input/Output interface 1005 (i.e., an I/O interface) is also connected to bus 1004.
The following components are connected to the input/output interface 1005: an input section 1006 including a keyboard, a mouse, and the like; an output portion 1007 including a Cathode Ray Tube (CRT), a liquid crystal display (Liquid Crystal Display, LCD), and a speaker; a storage portion 1008 including a hard disk or the like; and a communication section 1009 including a network interface card such as a local area network card, a modem, or the like. The communication section 1009 performs communication processing via a network such as the internet. The drive 1010 is also connected to the input/output interface 1005 as needed. A removable medium 1011, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like, is installed as needed in the drive 1010, so that a computer program read out therefrom is installed as needed in the storage section 1008.
In particular, the processes described in the various method flowcharts may be implemented as computer software programs according to embodiments of the application. For example, embodiments of the present application include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method shown in the flowcharts. In such an embodiment, the computer program may be downloaded and installed from a network via the communication portion 1009, and/or installed from the removable medium 1011. The computer programs, when executed by the central processor 1001, perform the various functions defined in the system of the present application.
It should be noted that, the computer readable medium shown in the embodiments of the present application may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-Only Memory (ROM), an erasable programmable read-Only Memory (Erasable Programmable Read Only Memory, EPROM), flash Memory, an optical fiber, a portable compact disc read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present application, however, the computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, with the computer-readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wired, etc., or any suitable combination of the foregoing.
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
It should be noted that although in the above detailed description several modules or units of a device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functions of two or more modules or units described above may be embodied in one module or unit in accordance with embodiments of the application. Conversely, the features and functions of one module or unit described above may be further divided into a plurality of modules or units to be embodied.
From the above description of embodiments, those skilled in the art will readily appreciate that the example embodiments described herein may be implemented in software, or may be implemented in software in combination with the necessary hardware. Thus, the technical solution according to the embodiments of the present application may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (may be a CD-ROM, a U-disk, a mobile hard disk, etc.) or on a network, and includes several instructions to cause a computing device (may be a personal computer, a server, a touch terminal, or a network device, etc.) to perform the method according to the embodiments of the present application.
Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains.
It is to be understood that the application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (10)
1. A drain pump control method of a clothes dryer, the method comprising:
starting a clothes drying program, and starting to count by adopting a first timer to obtain a first time length, wherein the first time length is used for indicating the time for continuously executing the clothes drying program;
if the first time length is smaller than a first time threshold value, starting a drainage pump to drain water;
after a preset time interval, closing the drainage pump and obtaining the water level of the base of the clothes dryer;
and if the water level of the base of the clothes dryer is within the preset water level range, starting the drying component to dry the clothes to be dried.
2. The drain pump control method of the clothes dryer of claim 1, further comprising:
after the drying component is started, a second timer is adopted to start timing, and a second duration is obtained;
if the second time length is smaller than a second time threshold value, the water level of the clothes dryer base is acquired again;
and controlling the opening or closing of the drainage pump according to the water level of the base of the clothes dryer.
3. The drain pump control method of the dryer according to claim 2, wherein the controlling the drain pump to be turned on or off according to the water level of the dryer base includes:
If the water level of the clothes dryer base exceeds the preset water level range, starting the drainage pump to drain water;
after the preset time interval, closing the drainage pump and accumulating the drainage times once;
and if the number of times of water discharge is smaller than the set number of times, re-acquiring the water level of the clothes dryer base, and circularly judging whether the water level of the clothes dryer base exceeds the preset water level range or not until the water level of the clothes dryer base is within the preset water level range.
4. The drain pump control method of the clothes dryer of claim 3, further comprising:
if the water level of the clothes dryer base exceeds the preset water level range and the water draining times are greater than or equal to the set times, stopping the whole machine and prompting water pouring;
after pouring water, restarting the whole machine, and starting the drainage pump to drain water.
5. The drain pump control method of the clothes dryer according to claim 2, further comprising:
if the second time length is greater than or equal to the second time threshold, resetting the second time length and starting the drainage pump;
And after the preset time interval, closing the drainage pump, timing the second time period again, circularly executing the steps of re-acquiring the water level of the clothes dryer base, and controlling the drainage pump to be opened or closed according to the water level of the clothes dryer base.
6. The drain pump control method of the clothes dryer of claim 1, further comprising:
if the first time length is greater than or equal to the first time threshold, starting to count by adopting a third timer to obtain a third time length;
if the third time length is greater than or equal to a third time threshold value, acquiring the water level of the clothes dryer base;
if the water level of the clothes dryer base exceeds the preset water level range, starting the drainage pump and the electric three-way regulating valve to clean the heat exchanger;
and after the heat exchanger is cleaned, closing the drainage pump and the electric three-way regulating valve.
7. The drain pump control method of the dryer according to claim 1, wherein the acquiring the water level of the dryer base includes:
acquiring a float switch state of the clothes dryer;
if the float switch is in an on state, the water level of the clothes dryer base exceeds the preset water level range;
If the float switch is in a closed state, the water level of the clothes dryer base is within the preset water level range.
8. The drain pump control method of the clothes dryer of claim 1, wherein the drying part includes a blower, auxiliary heat, and a heat pump system.
9. A drain pump control apparatus of a clothes dryer, the apparatus comprising:
the starting module is used for starting the clothes drying program and starting timing to obtain a first time length, wherein the first time length is used for indicating the time for continuously executing the clothes drying program;
the first processing module is used for starting the drainage pump to drain if the first time length is smaller than a first time threshold value;
the second processing module is used for closing the drainage pump after a preset time interval and acquiring the water level of the base of the clothes dryer;
and the drying module is used for starting the drying component to dry the clothes to be dried if the water level of the base of the clothes dryer is within the preset water level range.
10. A clothes dryer, comprising:
a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is configured to perform the drain pump control method of the clothes dryer of any one of claims 1 to 8 via execution of the executable instructions.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210681466.7A CN115058871B (en) | 2022-06-16 | 2022-06-16 | Draining pump control method and device of clothes dryer and clothes dryer |
| PCT/CN2023/072598 WO2023241044A1 (en) | 2022-06-16 | 2023-01-17 | Method for controlling clothes dryer, and clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210681466.7A CN115058871B (en) | 2022-06-16 | 2022-06-16 | Draining pump control method and device of clothes dryer and clothes dryer |
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| CN115058871A CN115058871A (en) | 2022-09-16 |
| CN115058871B true CN115058871B (en) | 2023-10-31 |
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| CN115058871B (en) * | 2022-06-16 | 2023-10-31 | 海信冰箱有限公司 | Draining pump control method and device of clothes dryer and clothes dryer |
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| CN114059333A (en) * | 2020-08-04 | 2022-02-18 | 青岛海尔滚筒洗衣机有限公司 | Clothes dryer control method and clothes dryer |
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| KR101195722B1 (en) * | 2010-04-29 | 2012-10-29 | 위니아만도 주식회사 | Dryer and Method of controlling for Dryer pump |
| KR101345914B1 (en) * | 2011-06-07 | 2013-12-27 | 위니아만도 주식회사 | Method of drying ending time controlling drying machine of use heat pump |
| CN104047154A (en) * | 2013-03-12 | 2014-09-17 | 海尔集团公司 | Clothes drying judgment method for heat pump clothes dryer as well as control method and clothes dryer |
| EP3024969B1 (en) * | 2013-07-24 | 2017-04-05 | Electrolux Appliances Aktiebolag | Laundry treatment apparatus with component cleaning arrangement |
| JP6688953B2 (en) * | 2015-12-22 | 2020-04-28 | パナソニックＩｐマネジメント株式会社 | Clothing processing equipment |
| CN206204637U (en) * | 2016-07-20 | 2017-05-31 | 青岛海尔洗衣机有限公司 | A kind of device for reducing condensing tumble drier drainage noise |
| KR20210020403A (en) * | 2019-08-14 | 2021-02-24 | 엘지전자 주식회사 | laundry treatment apparatus |
| CN115058871B (en) * | 2022-06-16 | 2023-10-31 | 海信冰箱有限公司 | Draining pump control method and device of clothes dryer and clothes dryer |
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2022
- 2022-06-16 CN CN202210681466.7A patent/CN115058871B/en active Active
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| JPH09173680A (en) * | 1997-01-23 | 1997-07-08 | Hitachi Ltd | Fully automatic washing and drying machine |
| JP2007007012A (en) * | 2005-06-29 | 2007-01-18 | Matsushita Electric Ind Co Ltd | Washer dryer |
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|---|---|
| CN115058871A (en) | 2022-09-16 |
| WO2023241044A1 (en) | 2023-12-21 |
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