CN117684380A - Drying control method of clothes treatment equipment and clothes treatment equipment - Google Patents
Drying control method of clothes treatment equipment and clothes treatment equipment Download PDFInfo
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- CN117684380A CN117684380A CN202311531525.3A CN202311531525A CN117684380A CN 117684380 A CN117684380 A CN 117684380A CN 202311531525 A CN202311531525 A CN 202311531525A CN 117684380 A CN117684380 A CN 117684380A
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- 238000001035 drying Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 153
- 238000009833 condensation Methods 0.000 claims abstract description 126
- 230000005494 condensation Effects 0.000 claims abstract description 126
- 238000001704 evaporation Methods 0.000 claims abstract description 65
- 230000008020 evaporation Effects 0.000 claims abstract description 62
- 238000009423 ventilation Methods 0.000 claims abstract description 28
- 230000001960 triggered effect Effects 0.000 claims abstract description 7
- 230000003247 decreasing effect Effects 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 230000002035 prolonged effect Effects 0.000 claims description 7
- 238000004904 shortening Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 3
- 238000005485 electric heating Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000630 rising effect 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
- 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
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/24—Condensing arrangements
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- Engineering & Computer Science (AREA)
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- Control Of Washing Machine And Dryer (AREA)
Abstract
The application relates to the field of clothes treatment, in particular to a drying control method of clothes treatment equipment and the clothes treatment equipment, wherein the method comprises the steps of responding to a temperature difference exceeding signal, acquiring the size condition between the evaporation rate and the condensation rate, wherein the temperature difference exceeding signal is triggered by the temperature difference condition between the first temperature of a first ventilation opening and the second temperature of an air inlet of a fan, and the size condition between the evaporation rate and the condensation rate is represented by the temperature change quantity of the first ventilation opening; and adjusting the condensing capacity and/or the heating capacity according to the size between the evaporation rate and the condensing rate. According to the size between the evaporation rate and the condensation rate, whether the evaporation rate is larger than the condensation rate or the condensation rate is larger than the evaporation rate can be known, and then the condensation capacity and/or the heating capacity can be adjusted according to specific conditions. The condensation rate and the evaporation rate tend to be equal, and when the condensation rate is equal to the evaporation rate, the drying efficiency reaches the maximum, and the drying efficiency is improved.
Description
Technical Field
The present application relates to the field of laundry treatment, and more particularly, to a drying control method of a laundry treatment apparatus and a laundry treatment apparatus.
Background
With the technical progress of home appliances and the improvement of life quality of people, the requirements of users on functions, performances and properties of washing machines are increasingly improved. Washing and drying integrated machines are popular with many users from the beginning, from the first in-line type, to the later water condensing type, to the current heat pump type, and even to the drying type based on adsorptive materials. At present, water condensation is still a mainstream drying mode, and how to make the drying efficiency higher becomes the difficult problem that water condensation type needs to be solved.
Disclosure of Invention
The application provides a clothes treatment equipment and a drying control method thereof, which at least solve the technical problem of how to improve drying efficiency.
According to a first aspect of the embodiments of the present application, there is provided a drying control method of a laundry treatment apparatus, applied to the laundry treatment apparatus, the laundry treatment apparatus includes an inner cylinder, an outer cylinder, and a fan duct, a fan is provided in the fan duct, the fan is configured to circulate a drying air flow in the inner cylinder, the outer cylinder, and the fan duct, a first condensation duct is formed on a side of the outer cylinder away from the inner cylinder, a second condensation duct is formed between the outer cylinder and the inner cylinder, the first condensation duct is formed on a bottom wall of the outer cylinder, a first ventilation opening and a second ventilation opening are provided on the bottom wall of the outer cylinder, the first ventilation opening is configured to send a first air flow in the outer cylinder to a lower portion of the second condensation zone, and the second ventilation opening is configured to send a second air flow after condensation in the first condensation zone to an upper portion of the second condensation zone, the method includes:
responding to a temperature difference exceeding signal, and acquiring the size condition between the evaporation rate and the condensation rate, wherein the temperature difference exceeding signal is triggered by the temperature difference condition between the first temperature of the first ventilation opening and the second temperature of the air inlet of the fan, and the size condition between the evaporation rate and the condensation rate is represented by the temperature variation of the first ventilation opening;
and adjusting the condensing capacity and/or the heating capacity according to the size between the evaporation rate and the condensing rate.
Optionally, the adjusting the condensing capacity and/or the heating capacity according to the magnitude between the evaporation rate and the condensing rate includes:
increasing the condensing capacity and/or decreasing the heating capacity when the evaporation rate is greater than the condensing rate;
when the condensation rate is greater than the evaporation rate, the heating capacity is increased and/or the condensation capacity is decreased.
Optionally, the increasing the condensing capacity and/or decreasing the heating capacity includes:
increasing the condensing capacity, or decreasing the heating capacity when the condensing capacity is a maximum condensing capacity, or decreasing the heating capacity when the condensing capacity is increased to a maximum condensing capacity and the evaporation rate is still greater than the condensation rate;
the increasing the heating capacity and/or decreasing the condensing capacity further comprises:
the heating capacity is increased, or the condensing capacity is decreased when the heating capacity is a maximum heating capacity, or the condensing capacity is decreased when the heating capacity is increased to a maximum heating capacity and the condensing rate is still greater than the evaporating rate.
Optionally, the method further comprises:
judging whether the valve opening time of the condensing valve is the preset maximum valve time or not, or judging whether the flow of the condensing valve is the preset maximum flow or judging whether the valve opening time of the condensing valve is the preset maximum valve time and judging whether the flow of the condensing valve is the preset maximum flow or not;
the condensing capacity is the maximum condensing capacity if the valve opening time is the valve maximum time, or the flow rate is the maximum flow rate, or the valve opening time is the valve maximum time and the flow rate is the maximum flow rate;
or, the method further comprises:
judging whether the heating start time of the heating device is a preset heating maximum time or not, or judging whether the heating power of the heating device is a preset maximum power or judging whether the heating start time of the heating device is a preset heating maximum time and judging whether the heating power of the heating device is a preset maximum power or not;
the heating capacity is a maximum heating capacity if the heating on time is the heating maximum time, or the heating power is the maximum power, or if the heating on time is the heating maximum time and the heating power is the maximum power.
Optionally, the condensing capacity is related to a valve opening time of the condensing valve and/or a flow rate of the condensing valve;
the heating capacity is related to the heating on time of the heating device and/or the power of the heating device.
Optionally, the method further comprises:
when the condensing capacity needs to be increased, the valve opening time of the condensing valve is prolonged and/or the flow rate of the condensing valve is increased;
when the condensation capacity needs to be reduced, shortening the valve opening time of the condensation valve and/or reducing the flow of the condensation valve;
when the heating capacity needs to be increased, the heating starting time of the heating device is prolonged and/or the power of the heating device is increased;
when the heating capacity needs to be reduced, the heating starting time of the heating device is shortened and/or the power of the heating device is reduced;
preferably, the increasing the flow rate of the condensation valve includes increasing an opening angle of the condensation valve and/or increasing a water pressure of condensed water flowing through the condensation valve; the reducing the flow rate of the condensation valve comprises reducing the opening angle of the condensation valve and/or reducing the water pressure of the condensed water flowing through the condensation valve.
Optionally, the obtaining the size condition between the evaporation rate and the condensation rate includes:
acquiring the first temperatures acquired at different moments;
the first temperatures acquired at different moments are subjected to difference to obtain the temperature variation of the ventilation opening;
when the temperature variation of the ventilation opening is larger than or equal to a preset value, the obtained size is that the evaporation rate is larger than the condensation rate;
when the temperature variation of the ventilation opening is smaller than a preset value, the obtained size is that the condensation rate is larger than the evaporation rate.
Optionally, the method further comprises:
acquiring the first temperature and the second temperature;
the first temperature and the second temperature are subjected to difference to obtain a temperature difference;
and triggering the temperature difference exceeding signal when the temperature difference exceeds a preset threshold value.
According to a second aspect of the embodiments of the present application, there is provided a laundry treatment apparatus, and a drying control method using the laundry treatment apparatus.
Optionally, a frame is disposed on the outer cylinder, and the first condensation air duct is formed between the frame and the outer cylinder.
In the embodiment of the application, the temperature difference exceeding signal is triggered, which represents that the evaporation rate is not equal to the condensation rate. At this time, the size between the evaporation rate and the condensation rate is obtained, whether the evaporation rate is greater than the condensation rate or the condensation rate is greater than the evaporation rate can be known according to the size between the evaporation rate and the condensation rate, and then the condensation capacity and/or the heating capacity can be adjusted according to specific conditions. The condensation rate and the evaporation rate tend to be equal, and when the condensation rate is equal to the evaporation rate, the drying efficiency reaches the maximum, and the drying efficiency is improved.
Drawings
Fig. 1 is a flowchart of a drying control method of a laundry treating apparatus according to an embodiment of the present application.
Fig. 2 is a schematic view of an air outlet position of a laundry treating apparatus according to an embodiment of the present application.
Fig. 3 is an overall flowchart of a drying control method of a laundry treating apparatus according to an embodiment of the present application.
Fig. 4 is a schematic structural view of an outer tub and a frame of the laundry treating apparatus according to an embodiment of the present application.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
According to the embodiments of the present application, there is provided an embodiment of a drying control method of a laundry treatment apparatus, it is to be noted that the steps shown in the flowcharts of the drawings may be performed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowcharts, in some cases, the steps shown or described may be performed in an order different from that herein.
In an embodiment, the method is applied to a laundry treatment apparatus, the laundry treatment apparatus includes an inner cylinder, an outer cylinder, and a fan duct, a fan is disposed in the fan duct, the fan is used for driving a drying air flow to circulate in the inner cylinder, the outer cylinder, and the fan duct, a first condensation duct is formed on a side of the outer cylinder away from the inner cylinder, a second condensation duct is formed between the outer cylinder and the inner cylinder, the first condensation duct is formed on a bottom wall of the outer cylinder, a first ventilation opening and a second ventilation opening are formed on the bottom wall of the outer cylinder, the first ventilation opening is used for feeding a first air flow in the outer cylinder into a lower portion of the second condensation zone, and the second ventilation opening is used for feeding a second air flow after condensation in the first condensation zone into an upper portion of the second condensation zone, as shown in fig. 1, the method includes the following steps:
s101, responding to the temperature difference exceeding signal, and acquiring the size condition between the evaporation rate and the condensation rate.
The temperature difference exceeding signal is triggered by the temperature difference condition between the first temperature of the first ventilation opening and the second temperature of the air inlet of the fan, and the size condition between the evaporation rate and the condensation rate is represented by the temperature variation of the first ventilation opening.
It should be noted that the evaporation efficiency is directly related to the heating value of the electric heating, and the heating value can be changed by controlling the electric heating power or the electric heating operation time;
the first temperature of the first ventilation opening and the second temperature of the air inlet of the fan are the first and second serial numbers, which are used for distinguishing the temperature of the first ventilation opening from the temperature of the air inlet of the fan. On the premise of no condensation, the fan temperature sensing bulb positioned at the air inlet of the fan can directly reflect the current evaporation condition. The slope of the temperature rising curve of the fan temperature sensing bag becomes larger to represent that evaporation reaches saturation, the underwear can not absorb heat and evaporate any more, and the temperature rises suddenly after the fan. Of course, the temperature sensing bag is arranged at the air outlet of the fan, and the temperature difference triggering temperature difference exceeding signal of the temperature of the air outlet of the fan and the first temperature of the first ventilation opening is utilized, so that the temperature of the air inlet of the fan can be detected directly and accurately without being detected, and the temperature sensing bag does not deviate from the inventive concept of the application, and belongs to the foreseeable modification of the technical personnel based on the inventive concept of the application.
The condensation efficiency is directly related to the heat exchange quantity of the hot and humid air and the condensed water. The contact area of the hot and humid air and the condensed water is determined to a certain extent structurally, and the remaining condensation efficiency in the cylinder can be influenced by controlling the water quantity of the condensed water and the entering time of the condensed water.
The control method of the embodiment utilizes a method of matching evaporation efficiency and condensation efficiency to keep a saturated state in the cylinder for a long time so as to improve drying efficiency. In a stable system, deltaT should be constant within a cell, i.e. 0 < DeltaT < T1, as condensate begins to enter the drum and saturate, and before the dry-out phase. When DeltaT is more than or equal to T1, the inside of the cylinder is in an unsaturated state, namely the evaporation rate is not equal to the condensation rate, and a temperature difference exceeding signal is triggered at the moment. Wherein Δt= |tb-ta|, TB is the second temperature, and TA is the first temperature.
And S102, adjusting the condensation capacity and/or the heating capacity according to the size between the evaporation rate and the condensation rate.
In particular, the size conditions include an evaporation rate greater than a condensation rate and an evaporation rate less than the condensation rate, the condensation capacity and/or the heating capacity being adjusted in order to bring the inside of the laundry treating apparatus drum into a saturated state. Wherein the adjustment includes an increase and a decrease. The condensation rate can be improved by increasing the condensation capacity, the condensation rate can be reduced by reducing the condensation capacity, and the heating capacity is the same.
By the above, the temperature difference exceeding signal is triggered, which represents that the evaporation rate is not equal to the condensation rate. At this time, the size between the evaporation rate and the condensation rate is obtained, whether the evaporation rate is greater than the condensation rate or the condensation rate is greater than the evaporation rate can be known according to the size between the evaporation rate and the condensation rate, and then the condensation capacity and/or the heating capacity can be adjusted according to specific conditions. The condensation rate and the evaporation rate tend to be equal, and when the condensation rate is equal to the evaporation rate, the drying efficiency reaches the maximum, and the drying efficiency is improved.
In another embodiment of the present application, the adjusting the condensing capacity and/or the heating capacity according to the size between the evaporation rate and the condensation rate includes:
increasing the condensing capacity and/or decreasing the heating capacity when the evaporation rate is greater than the condensing rate;
when the condensation rate is greater than the evaporation rate, the heating capacity is increased and/or the condensation capacity is decreased.
Specifically, the condensation capacity may be adjusted by increasing the amount of condensed water and/or extending the condensation time, and the heating capacity may be adjusted by increasing the power and/or the heating time of the heating device, which is not particularly limited in this embodiment.
Through the above, the condensing capacity and the heating capacity are adjusted along with the evaporation rate and the condensation rate, and the adjustment direction is to reduce the difference between the evaporation rate and the condensation rate, so that the inside of the clothes treating apparatus cylinder can be saturated quickly, and the drying efficiency can be improved.
In another embodiment of the present application, the increasing the condensing capacity and/or decreasing the heating capacity comprises:
increasing the condensing capacity, or decreasing the heating capacity when the condensing capacity is a maximum condensing capacity, or decreasing the heating capacity when the condensing capacity is increased to a maximum condensing capacity and the evaporation rate is still greater than the condensation rate;
the increasing the heating capacity and/or decreasing the condensing capacity further comprises:
the heating capacity is increased, or the condensing capacity is decreased when the heating capacity is a maximum heating capacity, or the condensing capacity is decreased when the heating capacity is increased to a maximum heating capacity and the condensing rate is still greater than the evaporating rate.
In another embodiment of the present application, the method further comprises:
judging whether the valve opening time of the condensing valve is the preset maximum valve time or not, or judging whether the flow of the condensing valve is the preset maximum flow or judging whether the valve opening time of the condensing valve is the preset maximum valve time and judging whether the flow of the condensing valve is the preset maximum flow or not;
the condensing capacity is the maximum condensing capacity if the valve opening time is the valve maximum time, or the flow rate is the maximum flow rate, or the valve opening time is the valve maximum time and the flow rate is the maximum flow rate;
or, the method further comprises:
judging whether the heating start time of the heating device is a preset heating maximum time or not, or judging whether the heating power of the heating device is a preset maximum power or judging whether the heating start time of the heating device is a preset heating maximum time and judging whether the heating power of the heating device is a preset maximum power or not;
the heating capacity is a maximum heating capacity if the heating on time is the heating maximum time, or the heating power is the maximum power, or if the heating on time is the heating maximum time and the heating power is the maximum power.
In one embodiment, the condensing valve has a valve on-off frequency. For example, the valve is opened and closed for 50 seconds, 10 seconds, 45 seconds, 15 seconds and normally opened. Normally open is a process without closing, and is always opened. When the valve opening time needs to be prolonged, the valve opening and stopping frequency can be changed, and when the valve opening and stopping frequency of the direct condensation valve is normally open, the valve opening time reaches the maximum valve time.
Similarly, the heating start time of the heating device also has a heating start-stop frequency, and is similar to the condensation valve, and the details are not repeated.
The flow rate of the condensing valve has a plurality of gears, for example, the flow rate of the condensing valve can be adjusted between 0.25L/min and 0.7L/min, and the flow rate is the maximum flow rate when the upper limit is reached. The power of the heating device is the same.
Through the above, the maximum condensing capacity and the maximum heating capacity have various judging modes, and can be set according to actual requirements, so that the flexibility of drying control is improved.
In another embodiment of the present application, the condensing capacity is related to the valve opening time of the condensing valve and/or the flow rate of the condensing valve;
the heating capacity is related to the heating on time of the heating device and/or the power of the heating device.
When the condensation capacity needs to be adjusted, the adjustment of the condensation capacity may be achieved only by changing the valve opening time, or may be achieved only by changing the flow rate of the condensation valve, or may be achieved by changing the valve opening time and the flow rate of the condensation valve at the same time. The heating capacity is the same and will not be described again.
Specifically, when the condensing capacity needs to be increased, the valve opening time of the condensing valve is prolonged and/or the flow rate of the condensing valve is increased;
when the condensation capacity needs to be reduced, shortening the valve opening time of the condensation valve and/or reducing the flow of the condensation valve;
when the heating capacity needs to be increased, the heating starting time of the heating device is prolonged and/or the power of the heating device is increased;
when the heating capacity needs to be reduced, the heating starting time of the heating device is shortened and/or the power of the heating device is reduced;
preferably, the increasing the flow rate of the condensation valve includes increasing an opening angle of the condensation valve and/or increasing a water pressure of condensed water flowing through the condensation valve; the reducing the flow rate of the condensation valve comprises reducing the opening angle of the condensation valve and/or reducing the water pressure of the condensed water flowing through the condensation valve.
Through the above, the valve opening time, the flow of the condensing valve, the heating opening time and the power of the heating device are parameters which are easy to control, so that the convenience of drying control is improved.
In another embodiment of the present application, the obtaining the size between the evaporation rate and the condensation rate includes:
acquiring the first temperatures acquired at different moments;
the first temperatures acquired at different moments are subjected to difference to obtain the temperature variation of the ventilation opening;
when the temperature variation of the ventilation opening is larger than or equal to a preset value, the obtained size is that the evaporation rate is larger than the condensation rate;
when the temperature variation of the ventilation opening is smaller than a preset value, the obtained size is that the condensation rate is larger than the evaporation rate.
As shown in fig. 2, specifically, the vent temperature change amount=the first temperature acquired at the later time-the first temperature acquired at the previous time.
In one embodiment, the preset value is 0. The vent temperature variation is a difference, so when the first temperature collected at the later time is smaller than the first temperature collected at the previous time, the vent temperature variation is smaller than zero.
Through the above, the magnitude relation between the evaporation rate and the condensation rate is judged according to the change condition of the first temperature, so that the method is convenient and quick, and the calculation is simple.
In another embodiment of the present application, the method further comprises:
acquiring the first temperature and the second temperature;
the first temperature and the second temperature are subjected to difference to obtain a temperature difference;
and triggering the temperature difference exceeding signal when the temperature difference exceeds a preset threshold value.
In an embodiment, the temperature difference Δt= |tb-ta|, wherein TB is the second temperature and TA is the first temperature.
Normally, there is 0 < [ delta ] T < T1, wherein T1 is a preset threshold, and the value is preferably 0 ℃ to less than or equal to T1 to less than or equal to 5 ℃.
Through the above, the saturation condition in the clothes treating apparatus drum is judged by utilizing the temperature, and the clothes treating apparatus drum is convenient and quick and is simple to calculate.
For ease of understanding, Δt is the temperature difference and Δta is the vent temperature variation, as shown in fig. 3.
And after the drying condensed water enters, judging whether the drying condensed water is in a drying judging stage. The drying judging stage is used for judging whether the clothes are dried or not and is positioned after the drying stage.
If not, judging whether DeltaT is larger than T1. Wherein T1 is a preset threshold.
If DeltaT is greater than T1, triggering a temperature difference exceeding signal. And then judging whether delta TA is greater than or equal to 0.
If DeltaTA is greater than or equal to 0, judging whether the condensing valve is normally open. Wherein normally open represents that the valve opening time of the condensing valve is at the valve maximum time.
If the condensing valve is normally open, the electrical heating on time is reduced or the power P is reduced.
If the condensing valve is not normally open, the condensing valve on-off frequency F is increased or the flow L is increased.
If DeltaTA is less than 0, it is judged whether the electric heating is normally on.
If the electrical heating is normally on, the condensing valve on-off frequency F is reduced or the flow L is reduced.
If the electrical heating is not normally open, the electrical heating on-time is increased or the power P is increased.
When the electric heating power is reduced and the flow rate of the condensing valve is reduced, the energy and the electric energy are saved.
The embodiment of the application also provides a clothes treatment device, and a drying control method of the clothes treatment device is adopted.
In one embodiment, as shown in fig. 4, the laundry treating apparatus includes an outer tub on which a frame is provided, and the first condensing duct is formed between the frame and the outer tub.
Specifically, the first condensing air duct formed on the outer cylinder replaces the original condensing air duct, so that no gap exists between the condensing air duct on the outer cylinder and the outer cylinder, an integrated air duct structure is formed, heat dissipation of drying air flow is reduced, and drying efficiency is improved.
The foregoing embodiment numbers of the present application are merely for describing, and do not represent advantages or disadvantages of the embodiments.
In the foregoing embodiments of the present application, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed technology content may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, for example, may be a logic function division, and may be implemented in another manner, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, including several instructions to cause a computer device (which may be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application and are intended to be comprehended within the scope of the present application.
Claims (10)
1. The utility model provides a drying control method of clothing treatment facility, its characterized in that is applied to clothing treatment facility, clothing treatment facility includes inner tube, urceolus and fan wind channel, be provided with the fan in the fan wind channel, the fan is used for the circulation flow in inner tube, urceolus and fan wind channel of drum stoving air current, the urceolus is kept away from one side of inner tube and is formed with first condensation wind channel, be formed with the second condensation wind channel between urceolus and the inner tube, first condensation wind channel forms on the diapire of urceolus, first vent and second vent have been seted up on the diapire of urceolus, first vent is used for sending the lower part of second condensation zone into with the first air current in the urceolus, the second vent is used for sending the upper portion of second condensation zone into the second air current after the condensation of first condensation zone, the method includes:
responding to a temperature difference exceeding signal, and acquiring the size condition between the evaporation rate and the condensation rate, wherein the temperature difference exceeding signal is triggered by the temperature difference condition between the first temperature of the first ventilation opening and the second temperature of the air inlet of the fan, and the size condition between the evaporation rate and the condensation rate is represented by the temperature variation of the first ventilation opening;
and adjusting the condensing capacity and/or the heating capacity according to the size between the evaporation rate and the condensing rate.
2. The drying control method of a laundry treating apparatus according to claim 1, wherein the adjusting of the condensing capacity and/or the heating capacity according to the magnitude between the evaporation rate and the condensing rate includes:
increasing the condensing capacity and/or decreasing the heating capacity when the evaporation rate is greater than the condensing rate;
when the condensation rate is greater than the evaporation rate, the heating capacity is increased and/or the condensation capacity is decreased.
3. The drying control method of a laundry treating apparatus according to claim 2, wherein,
said increasing said condensing capacity and/or decreasing said heating capacity comprises:
increasing the condensing capacity, or decreasing the heating capacity when the condensing capacity is a maximum condensing capacity, or decreasing the heating capacity when the condensing capacity is increased to a maximum condensing capacity and the evaporation rate is still greater than the condensation rate;
the increasing the heating capacity and/or decreasing the condensing capacity further comprises:
the heating capacity is increased, or the condensing capacity is decreased when the heating capacity is a maximum heating capacity, or the condensing capacity is decreased when the heating capacity is increased to a maximum heating capacity and the condensing rate is still greater than the evaporating rate.
4. A drying control method of a laundry treatment apparatus according to claim 3, characterized in that the method further comprises:
judging whether the valve opening time of the condensing valve is the preset maximum valve time or not, or judging whether the flow of the condensing valve is the preset maximum flow or judging whether the valve opening time of the condensing valve is the preset maximum valve time and judging whether the flow of the condensing valve is the preset maximum flow or not;
the condensing capacity is the maximum condensing capacity if the valve opening time is the valve maximum time, or the flow rate is the maximum flow rate, or the valve opening time is the valve maximum time and the flow rate is the maximum flow rate;
or, the method further comprises:
judging whether the heating start time of the heating device is a preset heating maximum time or not, or judging whether the heating power of the heating device is a preset maximum power or judging whether the heating start time of the heating device is a preset heating maximum time and judging whether the heating power of the heating device is a preset maximum power or not;
the heating capacity is a maximum heating capacity if the heating on time is the heating maximum time, or the heating power is the maximum power, or if the heating on time is the heating maximum time and the heating power is the maximum power.
5. The drying control method of a laundry treating apparatus according to any one of claims 1 to 4, wherein the condensing capacity is related to a valve opening time of the condensing valve and/or a flow rate of the condensing valve;
the heating capacity is related to the heating on time of the heating device and/or the power of the heating device.
6. The drying control method of a laundry treatment apparatus according to claim 5, further comprising:
when the condensing capacity needs to be increased, the valve opening time of the condensing valve is prolonged and/or the flow rate of the condensing valve is increased;
when the condensation capacity needs to be reduced, shortening the valve opening time of the condensation valve and/or reducing the flow of the condensation valve;
when the heating capacity needs to be increased, the heating starting time of the heating device is prolonged and/or the power of the heating device is increased;
when the heating capacity needs to be reduced, the heating starting time of the heating device is shortened and/or the power of the heating device is reduced;
preferably, the increasing the flow rate of the condensation valve includes increasing an opening angle of the condensation valve and/or increasing a water pressure of condensed water flowing through the condensation valve; the reducing the flow rate of the condensation valve comprises reducing the opening angle of the condensation valve and/or reducing the water pressure of the condensed water flowing through the condensation valve.
7. The drying control method of a laundry treating apparatus according to any one of claims 1 to 4, wherein the obtaining of the size between the evaporation rate and the condensation rate comprises:
acquiring the first temperatures acquired at different moments;
the first temperatures acquired at different moments are subjected to difference to obtain the temperature variation of the ventilation opening;
when the temperature variation of the ventilation opening is larger than or equal to a preset value, the obtained size is that the evaporation rate is larger than the condensation rate;
when the temperature variation of the ventilation opening is smaller than a preset value, the obtained size is that the condensation rate is larger than the evaporation rate.
8. The drying control method of a laundry treatment apparatus according to any one of claims 1 to 4, further comprising:
acquiring the first temperature and the second temperature;
the first temperature and the second temperature are subjected to difference to obtain a temperature difference;
and triggering the temperature difference exceeding signal when the temperature difference exceeds a preset threshold value.
9. A laundry treatment apparatus, characterized in that a drying control method of the laundry treatment apparatus according to any one of claims 1 to 8 is employed.
10. The laundry treatment apparatus according to claim 9, wherein a frame is provided on the tub, the first condensation duct being formed between the frame and the tub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311531525.3A CN117684380A (en) | 2023-11-16 | 2023-11-16 | Drying control method of clothes treatment equipment and clothes treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311531525.3A CN117684380A (en) | 2023-11-16 | 2023-11-16 | Drying control method of clothes treatment equipment and clothes treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117923578A (en) * | 2024-03-19 | 2024-04-26 | 山东驰盛新能源设备有限公司 | Flash evaporation system and method for high-salt wastewater |
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- 2023-11-16 CN CN202311531525.3A patent/CN117684380A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117923578A (en) * | 2024-03-19 | 2024-04-26 | 山东驰盛新能源设备有限公司 | Flash evaporation system and method for high-salt wastewater |
| CN117923578B (en) * | 2024-03-19 | 2024-06-07 | 山东驰盛新能源设备有限公司 | Flash evaporation system and method for high-salt wastewater |
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