CN116411449A - Clothes dryer control method and device, clothes dryer and medium - Google Patents
Clothes dryer control method and device, clothes dryer and medium Download PDFInfo
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- CN116411449A CN116411449A CN202111671981.9A CN202111671981A CN116411449A CN 116411449 A CN116411449 A CN 116411449A CN 202111671981 A CN202111671981 A CN 202111671981A CN 116411449 A CN116411449 A CN 116411449A
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000001035 drying Methods 0.000 claims abstract description 140
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 18
- 230000003993 interaction Effects 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 5
- 230000006870 function Effects 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/04—Signal transfer or data transmission arrangements
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/26—Condition of the drying air, e.g. air humidity or temperature
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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
- D06F2103/28—Air properties
- D06F2103/34—Humidity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a clothes dryer control method, a clothes dryer control device, a clothes dryer and a medium, wherein the method comprises the following steps: monitoring a temperature parameter of the clothes dryer after the clothes dryer runs for a preset time, wherein the temperature parameter is used for representing a temperature parameter of a target component in the clothes dryer; and according to the monitored temperature parameter, performing corresponding clothes drying control on an air inlet valve and/or a heater in the clothes dryer. By adopting the invention, the drying speed and the drying efficiency of the clothes dryer can be improved, and the user experience can be improved.
Description
Technical Field
The invention belongs to the field of clothes dryers, and particularly relates to a clothes dryer control method, a clothes dryer control device, a clothes dryer and a medium.
Background
With the increasing standard of living, the requirements of people on the quality of life are also higher and higher, and the requirements are particularly obvious on household appliances. Taking a clothes dryer as an example, the current heat pump clothes dryer heats air by a condenser in a heat pump system and sends the air into a drying cylinder filled with clothes, wet air which deprives moisture from the clothes is sent back to an evaporator for dehumidification, and the dehumidified air is heated by the condenser again and sent into the drying cylinder.
However, in practice it has been found that the heat pump dryer is mainly composed of a compressor, a condenser and an evaporator. When heating and drying, the compressor works to generate heat for drying clothes, and the heat pump clothes dryer has the advantage of energy saving, but limits the drying speed of the clothes dryer.
Disclosure of Invention
The invention aims to solve the technical problem that the drying speed of a heat pump clothes dryer is limited in the prior art, and provides a clothes dryer control method, a clothes dryer control device, a clothes dryer and a medium.
In a first aspect, an embodiment of the present invention provides a control method for a clothes dryer, where the clothes dryer includes a heat exchanger, a fan, an air inlet valve, and a heater, and the air inlet valve is disposed between the heat exchanger and the fan, the method includes:
monitoring a temperature parameter of the clothes dryer after the clothes dryer runs for a preset time, wherein the temperature parameter is used for representing a temperature parameter of a target component in the clothes dryer;
and according to the monitored temperature parameter, performing corresponding clothes drying control on an air inlet valve and/or a heater in the clothes dryer.
According to the embodiment of the invention, after the clothes dryer runs for the preset time, the air inlet valve and/or the heater in the clothes dryer are correspondingly controlled according to the monitored temperature data of the clothes dryer, so that the drying effect of the clothes dryer is rapidly realized, the intelligent and convenient control of the clothes dryer are facilitated, and the user experience is improved. Meanwhile, the technical problems that the existing heat pump clothes dryer is limited in drying speed, single in functional mode, incapable of supporting multiple working modes and the like are solved.
In some embodiments, before the corresponding drying control of the air intake valve and/or the heater in the clothes dryer according to the monitored temperature parameter, the method further includes: determining a working mode of the clothes dryer; and according to the monitored temperature parameter, performing corresponding clothes drying control on an air inlet valve and/or a heater in the clothes dryer comprises the following steps: and according to the monitored temperature parameter, corresponding clothes drying control is carried out on an air inlet valve and/or a heater in the clothes dryer in the working mode.
According to the embodiment of the invention, after the clothes dryer runs for the preset time, corresponding clothes drying control is carried out on the air inlet valve and/or the heater in the clothes dryer according to the monitored temperature data of the clothes dryer and each supported working mode, so that the drying effect of the clothes dryer is rapidly realized, the intelligence and convenience of the clothes dryer control are improved, and the user experience is improved. Meanwhile, the technical problems that the existing heat pump clothes dryer is limited in drying speed, single in functional mode, incapable of supporting multiple working modes and the like are solved.
In some embodiments, the working mode is a preset first mode, and the performing corresponding clothes drying control on the air inlet valve and/or the heater in the clothes dryer in the working mode according to the monitored temperature parameter includes:
repeating the following steps in the preset first mode until the air humidity in the clothes drying barrel in the clothes dryer reaches the preset humidity to finish:
when the temperature parameter of the clothes dryer is in a first range, opening the air inlet valve, and keeping the heater continuously heated, so that the temperature parameter of the clothes dryer continuously rises;
stopping heating by the heater when the temperature parameter of the clothes dryer is in a second range so as to reduce the temperature parameter of the clothes dryer;
wherein the upper threshold of the first range is less than or equal to the lower threshold of the second range.
In the embodiment of the invention, in the preset first mode, the on-off of the air inlet valve and/or the heater can be circularly controlled according to the real-time temperature parameter to safely carry out the clothes drying control, thereby being beneficial to improving the safety and convenience of the clothes drying control.
In some embodiments, the working mode is a preset second mode, and the performing corresponding clothes drying control on the air inlet valve and/or the heater in the clothes dryer in the working mode according to the monitored temperature parameter includes:
and repeatedly executing the following steps in the preset second mode until the air humidity in the clothes drying barrel in the clothes dryer reaches the preset humidity to finish:
stopping heating by the heater and keeping the air inlet valve closed when the temperature parameter of the clothes dryer is in a third range, wherein the temperature parameter of the clothes dryer continuously rises;
opening the air inlet valve when the temperature parameter of the clothes dryer is in a fourth range so as to reduce the temperature parameter of the clothes dryer;
wherein the upper threshold of the third range is less than or equal to the lower threshold of the fourth range.
In the embodiment of the invention, the clothes drying control can be performed safely by circularly controlling the on-off of the air inlet valve and/or the heater according to the real-time temperature parameter in the preset second mode, thereby being beneficial to improving the safety and convenience of the clothes drying control.
In some embodiments, the method further comprises:
and stopping the operation of a compressor in the clothes dryer after detecting that the air humidity in the clothes drying barrel in the clothes dryer reaches the preset humidity, and closing the air inlet valve.
According to the embodiment of the invention, the operation of the compressor can be stopped when the clothes drying is finished, and the valve is closed, so that the convenience of clothes drying control is intelligently realized, and the user experience is improved.
In some embodiments, the temperature parameters of the dryer include: the temperature of the air in the drying drum in the dryer, or the temperature of the exhaust air of the compressor in the dryer.
In some embodiments, the determining the operation mode of the dryer includes:
and receiving a user interaction instruction, and analyzing and obtaining the working mode of the clothes dryer from the user interaction instruction.
According to the embodiment of the invention, the user interaction instruction can be analyzed to accurately acquire the working mode which the user wants to enter into the clothes dryer, so that the accuracy of the follow-up clothes drying control is improved.
In a second aspect, an embodiment of the present invention provides a clothes dryer including: compressor, first heat exchanger, second heat exchanger, fan, heater, dry clothing bucket, air inlet valve and be in the gas vent of seting up on the dry clothing bucket, wherein:
the compressor, the first heat exchanger, the fan, the heater, the clothes drying barrel and the second heat exchanger are sequentially connected, the air inlet valve is arranged between the first heat exchanger and the fan and used for introducing air to accelerate the drying efficiency of the clothes dryer, and the air introduced by the air inlet valve is heated by the heater and then is sent into the clothes drying barrel for drying clothes;
the exhaust port is used for exhausting the wet air carrying heat and formed after the clothes are dried in the clothes drying barrel so as to reduce the temperature parameters of target parts in the clothes dryer.
According to the embodiment of the invention, the air inlet valve and the air outlet formed in the clothes drying barrel are newly added in the clothes dryer, so that the quick drying of the clothes dryer is realized by controlling the opening and closing of the air inlet valve, the drying speed and the drying efficiency of the clothes dryer are improved, and the user experience is improved.
In a third aspect, an embodiment of the present invention provides a dryer control apparatus, including:
the acquisition module is used for monitoring temperature parameters of the clothes dryer after the clothes dryer runs for a preset time, wherein the temperature parameters are used for representing temperature parameters of target components in the clothes dryer;
and the control module is used for carrying out corresponding clothes drying control on the air inlet valve and/or the heater in the clothes dryer according to the monitored temperature parameter.
According to the embodiment of the invention, after the clothes dryer runs for the preset time, the air inlet valve and/or the heater in the clothes dryer are correspondingly controlled according to the monitored temperature data of the clothes dryer, so that the drying effect of the clothes dryer is rapidly realized, the intelligent and convenient control of the clothes dryer are facilitated, and the user experience is improved. Meanwhile, the technical problems that the drying speed of the existing heat pump clothes dryer is limited and the like are solved.
The descriptions or not described in the embodiments of the present invention may be referred to the relevant descriptions in the foregoing method embodiments, which are not repeated herein.
In some embodiments, the dryer further comprises a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the method of any of the embodiments of the first aspect when the program is executed.
In a fourth aspect, embodiments of the present invention provide a computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of the method provided in the first aspect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a heat pump clothes dryer provided in the prior art.
Fig. 2 is a schematic structural view of a clothes dryer according to an embodiment of the present invention.
Fig. 3 is a side view of a dryer provided in an embodiment of the present invention.
Fig. 4 is a flowchart illustrating a control method of a clothes dryer according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a control device for a dryer according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of another clothes dryer provided in an embodiment of the present invention.
Detailed Description
In view of the technical problem that the drying speed of a heat pump clothes dryer is limited in the prior art, the embodiment of the invention provides a clothes dryer control method, a device, a clothes dryer and a medium.
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention 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 the embodiments of the invention 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.
Hereinafter, a dryer and a dryer control method provided in the embodiments of the present specification will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, a schematic structure of a heat pump clothes dryer according to the prior art is shown. The heat pump clothes dryer as shown in fig. 1 includes: compressor 101, radiator fan 102, condenser 103, evaporator 104, fan 105, heater 106, drying tub 107, and air duct 1000. The heat dissipation fan 102 is used for dissipating heat and reducing temperature of the compressor 101. Arrows in the drawing indicate the direction of air flow, and the air flows in the air duct 1000 to dehumidify and dry the laundry in the drying tub.
In practical applications, the heat pump dryer requires two cycle phases. First, air circulation: the impeller of the cooling fan 102 supplies power to blow high-temperature (temperature) and low-humidity (temperature) air into the clothes drying barrel 107, and after the air is changed into medium-temperature and high-humidity air, impurities such as filings are filtered through a filter screen (not shown), and after the impurities are cooled and dehumidified through the evaporator 104 and the condenser 103 respectively, the air changed into high-temperature and low-humidity air again flows into the impeller. Second, refrigeration cycle: the high-temperature refrigerant gas of the compressor 101 is discharged into the condenser 103, the condenser 103 exchanges heat with low-temperature and low-humidity air, after the temperature of the air rises, the refrigerant flows into the evaporator 104, heat in the air is absorbed/recovered in the expander 104, and simultaneously, the high-temperature and high-humidity air is refrigerated, so that wet moisture in the air is condensed and discharged, and then the refrigerant flows into the compressor 101. The two stages are continuously circulated, and finally, the moisture in the clothes is removed, so that the drying function/effect of the clothes dryer is realized.
As can be appreciated, the operation control logic of the heat pump dryer is specifically: after the heat pump dryer is started, a motor (not shown) rotates the blower 105 and the drying tub 107 (which may also be referred to as a drum). After a preset period of time G1 (e.g., 1 minute) has elapsed, the compressor 101 is started, and the air cycle and the refrigeration cycle for drying the clothes are started. In this process, the discharge temperature of the compressor 101 and the air temperature in the drying tub 107 are continuously increased. When the discharge temperature of the compressor 101 reaches the first preset temperature T1, the compressor heat radiation fan 102 is started to radiate heat to the compressor 101, so that the heat pump system is maintained within the safe operating temperature of the compressor 101. After the compressor radiator fan 102 is started, if the discharge temperature of the compressor 101 is reduced to the second preset temperature T2, the compressor radiator fan 102 is turned off and stops operating. The heat pump dryer system detects the air humidity in the dryer tub 107, and after the humidity reaches a preset humidity S1 (typically 55%), the compressor 101 stops running, and after the fan 105 continues to run for a period of time G2 (e.g., 1 minute min), the heat pump dryer is stopped.
It can be seen that the heat pump clothes dryer has the following problems in the clothes drying process: the heat pump system has slow heating time and long clothes drying time; the heat dissipation fan is used for cooling the compressor, so that the cost is high; the tightness of the system is better, but the clothes drying time is long, the multi-working mode is not supported, and the functional mode is single.
In order to solve the problems, the embodiment of the invention provides a clothes dryer, a clothes dryer control method and a clothes dryer control device. Fig. 2 is a schematic structural view of a clothes dryer according to an embodiment of the present invention. The clothes dryer may refer to a clothes dryer for drying clothes only, a drying and washing integrated machine for drying clothes and washing clothes, or other devices for drying clothes, and the like, and the invention is not limited. The dryer as shown in fig. 2 includes: the clothes dryer comprises a heater 100, a compressor 200, a clothes drying barrel 300, a first heat exchanger 500 (specifically, a condenser in this example), a second heat exchanger 400 (specifically, an evaporator in this example), a fan 600, an air inlet valve 700 and an air outlet 800 formed on the clothes drying barrel 300. Optionally, the air intake valve 700 is specifically mounted on the air inlet 710, which may be disposed between the first heat exchanger 500 and the blower 600. The air inlet valve 700 is used for introducing air to accelerate the drying speed and drying efficiency of the dryer, wherein the air introduced by the air inlet valve 700 is heated by the heater 100 and then is sent into the clothes drying barrel 300 for drying clothes, and the specific working principle is described below. An exhaust valve 810 can be further arranged on the exhaust port 800, and the exhaust valve 810 can be automatically opened when the clothes dryer operates, so that the exhaust port 800 is in an opening state; on the contrary, after the clothes drying process of the clothes dryer is finished or the clothes dryer is stopped, the exhaust valve 810 can be automatically closed, so that the exhaust port 800 is in a closed state, and sundries in the air are prevented from entering the clothes dryer.
In practice, please refer to fig. 3, which shows a side view of a dryer in different orientations. As shown in fig. 3, the air inlet valve 700 is an air inlet valve on the base of the dryer, and the air inlet 710 of the air inlet valve is communicated with the fan 600 and the first heat exchanger 500 on the base. The air outlet 800 is an air outlet on the drying tub 300 (which may also be called a drum), and the air outlet/air outlet valve 810, which communicates with the air duct of the front support, is connected through a hose, i.e., the air outlet 800 is connected to the rear of the dryer through a hose, so that the wet air in the drying tub can be discharged from the rear of the dryer.
Wherein the compressor 200, the first heat exchanger 500, the fan 600, the heater 100, the laundry drying tub 300, and the second heat exchanger 400 are sequentially connected. The air inlet valve 700 (and the air inlet 710 thereof) is disposed between the first heat exchanger 500 and the blower 600, for introducing air, thereby accelerating the drying efficiency of the dryer. Optionally, the clothes dryer further comprises an air duct 1000, the above components in the clothes dryer are connected through the air duct 1000, arrows in the air duct 1000 in the drawing indicate the direction of air flow, and air flows in the air duct 1000 to dehumidify and dry clothes in the clothes drying barrel. The air outlet 800 is used for discharging the wet air formed after the clothes are dried in the clothes drying drum 300, and the wet air carries heat to reduce the temperature parameter of the target components in the clothes dryer, so as to avoid damage to the clothes dryer.
In specific application, the clothes dryer has the following working principle: when the compressor 200 is started to operate, air can be sent into the first heat exchanger 500 to be heated, optionally, when the air inlet valve 700 is opened, air introduced through the air inlet valve 700 is driven to circulate through the fan 600, the air is heated again by the heater 100 and sent into the clothes drying barrel 300 to be dried, wet air in the clothes drying barrel after drying is sent back into the second heat exchanger 400 to be dehumidified, the dehumidified air is sent into the first heat exchanger 500 again to be heated, the working flow of the components is repeated, and clothes drying is performed by recycling the air until clothes drying is finished. Optionally, when the air outlet 800 is in an open state (i.e. the air outlet valve 810 is opened), the wet air in the clothes drying tub can be discharged through the air outlet 800, so as to reduce the temperature parameters of the corresponding components in the clothes dryer, such as the temperature of the clothes drying tub, the temperature of the compressor, etc., to ensure that the clothes dryer is not damaged.
Fig. 4 is a schematic flow chart of a clothes dryer control method according to an embodiment of the invention. The method as shown in fig. 4 is applied to the dryer in fig. 2, and includes the following implementation steps:
s401, after the clothes dryer runs for a preset time, monitoring temperature parameters of the clothes dryer, wherein the temperature parameters are used for representing temperature parameters of target components in the clothes dryer.
The temperature parameter of the present invention refers to a temperature parameter for describing any one or more target components constituting the clothes dryer, and may include, but is not limited to, for example, an exhaust temperature of a compressor in the clothes dryer, an air temperature in a drying tub, a heating temperature of a heater, and a condensing temperature of a heat exchanger, and in particular, a condensing temperature of a condenser, etc. The number of the temperature parameters is not limited, and may be one or more.
The invention is energy-saving, and the temperature parameter of the clothes dryer can be continuously monitored after the clothes dryer runs for a preset time, for example, the temperature parameter of the clothes dryer is collected according to a preset time interval, and the like.
In an alternative embodiment, the present invention may also determine the operation mode of the dryer before or after step S401.
The clothes dryer supports multiple working modes, and can be set according to actual requirements of users. For example, the present invention is described with respect to the operation modes supported by the clothes dryer including a quick drying mode (which may be also referred to as an intelligent quick drying mode) and an energy saving mode (which may be also referred to as an energy saving and environment protecting mode), but is not limited thereto.
In a specific embodiment, the present invention may receive a user interaction instruction, where the user interaction instruction is used to indicate an operation mode that the clothes dryer needs to enter. Correspondingly, the invention can obtain the working mode of the clothes dryer by analyzing the user interaction instruction.
In still another specific embodiment, the invention can acquire environmental temperature and humidity data and temperature and humidity data in the clothes dryer, further the invention can analyze the environmental temperature and humidity data and the temperature and humidity data in the clothes dryer to determine the working mode of the clothes dryer, and particularly the invention can analyze the magnitude relation, the difference data, or any data and the like between any temperature data or humidity data in the environmental temperature and humidity data and the temperature and humidity data in the clothes dryer to determine the corresponding working mode. For example, when the temperature data in the environmental temperature and humidity data is larger (for example, larger than a preset temperature), the energy-saving mode can be selected. When the humidity data and the temperature data in the environmental temperature and humidity data are smaller (for example, less than or equal to a preset temperature), a quick drying mode of the clothes dryer can be selected to be entered.
S402, corresponding clothes drying control is carried out on an air inlet valve and/or a heater in the clothes dryer according to the monitored temperature parameter.
Specifically, the invention can correspondingly control the air inlet valve and/or the heater in the clothes dryer in the working mode according to the monitored temperature parameter.
In a specific embodiment, the working mode is a preset first mode, for example, a quick drying mode, or other user-defined working modes. The invention can repeatedly execute the following steps under the preset first mode until the clothes drying is finished: when the temperature parameter of the clothes dryer is in a first range, opening the air inlet valve, and keeping the heater continuously heated, so that the temperature parameter of the clothes dryer continuously rises; and stopping heating of the heater when the temperature parameter of the clothes dryer is in the second range so as to reduce the temperature parameter of the clothes dryer. Wherein the upper threshold of the first range is less than or equal to the lower threshold of the second range.
In another embodiment, the operation mode is a preset second mode, such as an energy saving mode, or other user-defined operation modes. The invention can repeatedly execute the following steps under the preset second mode until the clothes drying is finished: stopping heating by the heater and keeping the air inlet valve closed when the temperature parameter of the clothes dryer is in a third range, wherein the temperature parameter of the clothes dryer continuously rises; and opening the air inlet valve when the temperature parameter of the clothes dryer is in the fourth range so as to reduce the temperature parameter of the clothes dryer. Wherein the upper threshold of the third threshold is less than or equal to the lower threshold of the fourth range.
The first range, the second range, the third range and the fourth range related to the present invention are all set by system customization, and the first range, the third range, the second range and the fourth range may be the same or different, which is not limited by the present invention. The clothes drying speed and the clothes drying efficiency of the preset first mode and the clothes drying efficiency of the preset second mode are different, and the clothes drying speed or the clothes drying efficiency of the preset first mode is better than the clothes drying speed or the clothes drying efficiency of the preset second mode.
The judging mode of the clothes drying end of the invention can be specifically as follows: and when the air humidity in the clothes drying barrel in the clothes dryer reaches the preset humidity, the end of drying the clothes can be determined. Further alternatively, the present invention may stop the operation of the compressor in the dryer and close the air inlet valve after detecting/judging that the air humidity in the drying tub in the dryer reaches a preset humidity.
In order to facilitate understanding of the technical solution provided by the embodiments of the present invention, taking the temperature parameter of the clothes dryer including the air humidity in the clothes drying barrel of the clothes dryer or the exhaust temperature of the compressor as an example, several implementations of the clothes dryer control method in the embodiments of the present invention are described in the quick drying mode and the energy saving mode of the clothes dryer, respectively, and are not limiting to the embodiments of the present invention.
For a first preset mode:
after the clothes dryer is started, the motor drives the fan and the clothes drying barrel to rotate, and meanwhile, the heater is started to heat circulating air, so that the air inlet valve is closed. After a predetermined period of time (e.g., 1 min), the compressor is started, and as the heater is started, the temperature in the drying tub (drum) and the exhaust temperature of the compressor are continuously increased. When the temperature in the drying tub rises to a first range T11 (e.g., about 50-60 c), the intake valve opens and the heater continues to start heating. Because the intake valve is opened, the heat of the clothes dryer system leaks out from the exhaust port, and the temperature in the clothes dryer barrel generally maintains or slowly rises. When the temperature in the drying tub continues to rise to a second range T12 (e.g., 60-65 c), or the discharge temperature of the compressor rises to a corresponding preset second range T12 (e.g., a safe temperature range, greater than 90 c), the heater stops heating.
Further, since the heater stops heating, the temperature in the drying tub and the exhaust temperature of the compressor are rapidly reduced, and when the temperature in the drying tub (or the exhaust temperature of the compressor) is reduced to be within a corresponding first range, for example, the temperature in the drying tub is reduced to 50-60 ℃, or the exhaust temperature of the compressor is reduced to 85-90 ℃, the heater restarts heating. In the clothes drying process, the heater is continuously and circularly started or stopped to heat by detecting the temperature in the clothes drying barrel or the exhaust temperature of the compressor until the clothes drying is finished. When the air humidity in the clothes drying barrel reaches a preset humidity S1 (for example, 50% -55%), the compressor in the clothes dryer stops running, and the air inlet valve is closed. After the fan continues to run for a period of time (e.g., 1 minute), the dryer is shut down.
For the second preset mode:
after the clothes dryer is started, the motor drives the fan and the clothes drying barrel to rotate, and meanwhile, the heater is started to heat circulating air, so that the air inlet valve is closed. After a predetermined period of time (e.g., 1 min), the compressor is started, and as the heater is started, the temperature in the drying tub (drum) and the exhaust temperature of the compressor are continuously increased. When the temperature in the clothes drying barrel rises to a first range (for example, about 50-60 ℃) or the exhaust temperature of the compressor rises to a first range (generally, more than 85 ℃) which corresponds to the preset range, the heater stops heating, and the air inlet valve is closed. The temperature in the drum and the discharge temperature of the compressor generally maintain or slowly rise due to the heater stopping heating. When the temperature in the drying tub continues to rise to a second range (e.g., 60-65 c), or the discharge temperature of the compressor rises to a corresponding preset second range (e.g., a safe temperature range, greater than 90 c), the intake valve is opened.
Further, since the heater stops heating and the air inlet valve is opened, the temperature in the clothes drying barrel and the exhaust temperature of the compressor are rapidly reduced, and when the temperature in the clothes drying barrel (or the exhaust temperature of the compressor) is reduced to be within a corresponding first range, for example, the temperature in the clothes drying barrel is reduced to 50-60 ℃, or the exhaust temperature of the compressor is reduced to 85-90 ℃, and the air inlet valve is closed again. In the clothes drying process, the air inlet valve is continuously and circularly opened or closed by detecting the temperature in the clothes drying barrel or the exhaust temperature of the compressor until the clothes drying is finished. When the air humidity in the clothes drying barrel reaches a preset humidity S1 (for example, 50% -55%), the compressor in the clothes dryer stops running, and the air inlet valve is closed. After the fan continues to run for a period of time (e.g., 1 minute), the dryer is shut down.
Based on the same inventive concept, the embodiments of the present specification provide a dryer control apparatus, as shown in fig. 5, including: acquisition module 501 and control module 502, wherein:
the acquisition module 501 is configured to monitor a temperature parameter of the clothes dryer after the clothes dryer is operated for a preset period of time, where the temperature parameter is a temperature parameter for characterizing a target component in the clothes dryer;
the control module 502 is configured to perform corresponding drying control on an air inlet valve and/or a heater in the clothes dryer according to the monitored temperature parameter.
In some embodiments, the apparatus further comprises a determination module 503, wherein:
the determining module 503 is configured to determine an operation mode of the clothes dryer;
the control module 502 is specifically configured to perform corresponding drying control on an air inlet valve and/or a heater in the clothes dryer in the working mode according to the monitored temperature parameter.
In some embodiments, the working mode is a preset first mode, and the control module 502 is specifically configured to:
repeating the following steps in the preset first mode until the air humidity in the clothes drying barrel in the clothes dryer reaches the preset humidity to finish:
when the temperature parameter of the clothes dryer is in a first range, opening the air inlet valve, and keeping the heater continuously heated, so that the temperature parameter of the clothes dryer continuously rises;
stopping heating by the heater when the temperature parameter of the clothes dryer is in a second range so as to reduce the temperature parameter of the clothes dryer;
wherein the upper threshold of the first range is less than or equal to the lower threshold of the second range.
In some embodiments, the working mode is a preset second mode, and the control module 502 is specifically configured to:
and repeatedly executing the following steps in the preset second mode until the air humidity in the clothes drying barrel in the clothes dryer reaches the preset humidity to finish:
stopping heating by the heater and keeping the air inlet valve closed when the temperature parameter of the clothes dryer is in a third range, wherein the temperature parameter of the clothes dryer continuously rises;
opening the air inlet valve when the temperature parameter of the clothes dryer is in a fourth range so as to reduce the temperature parameter of the clothes dryer;
wherein the upper threshold of the third range is less than or equal to the lower threshold of the fourth range.
In some embodiments, the apparatus further comprises a processing module 504, wherein:
the processing module 504 is configured to stop operation of a compressor in the clothes dryer and close the air intake valve after detecting that the air humidity in the drying tub in the clothes dryer reaches a preset humidity.
In some embodiments, the determining module 503 is specifically configured to: and receiving a user interaction instruction, and analyzing and obtaining the working mode of the clothes dryer from the user interaction instruction.
With respect to the above-described apparatus, in which specific functions of the respective modules have been described in detail in the embodiments of the air conditioner control method provided in the embodiments of the present specification, detailed description will not be made here.
Based on the same inventive concept, the embodiment of the present invention provides another clothes dryer including an air inlet valve, a heater, and optionally other components shown in fig. 2. As shown in fig. 6, the dryer further includes a memory 604, a processor 602, and a computer program stored on the memory 604 and executable on the processor 602, the processor 602 implementing the aforementioned air conditioning control method when executing the processor 602.
Where in FIG. 6, a bus architecture (represented by bus 600), bus 600 may include any number of interconnected buses and bridges, with bus 600 linking together various circuits, including one or more processors, represented by processor 602, and memory, represented by memory 604. Bus 600 may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., as are well known in the art and, therefore, will not be described further herein. The bus interface 605 provides an interface between the bus 600 and the receiver 601 and transmitter 603. The receiver 601 and the transmitter 603 may be the same element, i.e. a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 602 is responsible for managing the bus 600 and general processing, while the memory 604 may be used to store data used by the processor 602 in performing operations.
The functions described herein may be implemented in hardware, software executed by a processor, firmware, or any combination thereof. If implemented in software that is executed by a processor, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Other examples and implementations are within the scope and spirit of the invention and the appended claims. For example, due to the nature of software, the functions described above may be implemented using software executed by a processor, hardware, firmware, hardwired, or a combination of any of these. In addition, each functional unit may be integrated in one processing unit, each unit may exist alone physically, or two or more units may be integrated in one unit.
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 components may or may not be physically separate, and components as control devices may or may not be physical units, may be located in one place, or may be distributed over 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.
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 invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing 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 method according to the embodiments of the present invention. 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 above description is only an example of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (11)
1. A method of controlling a clothes dryer, the clothes dryer comprising a heat exchanger, a fan, an intake valve and a heater, the intake valve being disposed between the heat exchanger and the fan, the method comprising:
monitoring a temperature parameter of the clothes dryer after the clothes dryer runs for a preset time, wherein the temperature parameter is used for representing a temperature parameter of a target component in the clothes dryer;
and according to the monitored temperature parameter, corresponding clothes drying control is carried out on an air inlet valve and/or a heater in the clothes dryer in the working mode.
2. The clothes dryer control method according to claim 1, characterized in that before the corresponding drying control of the intake valve and/or the heater in the clothes dryer according to the monitored temperature parameter, the method further comprises:
determining a working mode of the clothes dryer;
and according to the monitored temperature parameter, performing corresponding clothes drying control on an air inlet valve and/or a heater in the clothes dryer comprises the following steps:
and according to the monitored temperature parameter, corresponding clothes drying control is carried out on an air inlet valve and/or a heater in the clothes dryer in the working mode.
3. The clothes dryer control method according to claim 2, wherein the operation mode is a preset first mode, and the corresponding clothes dryer control of the air inlet valve and/or the heater in the clothes dryer in the operation mode according to the monitored temperature parameter comprises:
repeating the following steps in the preset first mode until the air humidity in the clothes drying barrel in the clothes dryer reaches the preset humidity to finish:
when the temperature parameter of the clothes dryer is in a first range, opening the air inlet valve, and keeping the heater continuously heated, so that the temperature parameter of the clothes dryer continuously rises;
stopping heating by the heater when the temperature parameter of the clothes dryer is in a second range so as to reduce the temperature parameter of the clothes dryer;
wherein the upper threshold of the first range is less than or equal to the lower threshold of the second range.
4. The clothes dryer control method according to claim 2, wherein the operation mode is a preset second mode, and the corresponding clothes dryer control of the air inlet valve and/or the heater in the clothes dryer in the operation mode according to the monitored temperature parameter comprises:
and repeatedly executing the following steps in the preset second mode until the air humidity in the clothes drying barrel in the clothes dryer reaches the preset humidity to finish:
stopping heating by the heater and keeping the air inlet valve closed when the temperature parameter of the clothes dryer is in a third range, wherein the temperature parameter of the clothes dryer continuously rises;
opening the air inlet valve when the temperature parameter of the clothes dryer is in a fourth range so as to reduce the temperature parameter of the clothes dryer;
wherein the upper threshold of the third range is less than or equal to the lower threshold of the fourth range.
5. The dryer control method of claim 1, further comprising:
and stopping the operation of a compressor in the clothes dryer after detecting that the air humidity in the clothes drying barrel in the clothes dryer reaches the preset humidity, and closing the air inlet valve.
6. The clothes dryer control method of claim 1, wherein the temperature parameter of the clothes dryer includes: the temperature of the air in the drying drum in the dryer, or the temperature of the exhaust air of the compressor in the dryer.
7. The clothes dryer control method of claim 2, wherein the determining the operation mode of the clothes dryer includes:
and receiving a user interaction instruction, and analyzing and obtaining the working mode of the clothes dryer from the user interaction instruction.
8. The utility model provides a clothes dryer, includes compressor, first heat exchanger, second heat exchanger, fan, heater and dry clothing bucket, its characterized in that, clothes dryer still includes: air inlet valve and be in the gas vent of seting up on the dry clothing bucket, wherein:
the compressor, the first heat exchanger, the fan, the heater, the clothes drying barrel and the second heat exchanger are sequentially connected, the air inlet valve is arranged between the first heat exchanger and the fan and used for introducing air to accelerate the drying efficiency of the clothes dryer, and the air introduced by the air inlet valve is heated by the heater and then is sent into the clothes drying barrel for drying clothes;
the exhaust port is used for exhausting the wet air carrying heat and formed after the clothes are dried in the clothes drying barrel so as to reduce the temperature parameters of target parts in the clothes dryer.
9. Laundry dryer according to claim 8, characterized in that it further comprises a memory and a processor for invoking a computer program stored in said memory for implementing the method according to any of the preceding claims 1-7.
10. A dryer control apparatus, which is applied to a dryer, comprising:
the acquisition module is used for monitoring temperature parameters of the clothes dryer after the clothes dryer runs for a preset time, wherein the temperature parameters are used for representing temperature parameters of target components in the clothes dryer;
and the control module is used for carrying out corresponding clothes drying control on the air inlet valve and/or the heater in the clothes dryer according to the monitored temperature parameter.
11. A computer readable storage medium, characterized in that a computer program is stored thereon, which program, when being executed by a processor, implements the steps of the method according to any of claims 1-7.
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| CN202111671981.9A CN116411449A (en) | 2021-12-31 | 2021-12-31 | Clothes dryer control method and device, clothes dryer and medium |
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| CN202111671981.9A CN116411449A (en) | 2021-12-31 | 2021-12-31 | Clothes dryer control method and device, clothes dryer and medium |
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| CN202111671981.9A Pending CN116411449A (en) | 2021-12-31 | 2021-12-31 | Clothes dryer control method and device, clothes dryer and medium |
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