WO2022095705A1 - Procédé de commande pour dispositif de traitement de vêtements - Google Patents

Procédé de commande pour dispositif de traitement de vêtements Download PDF

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Publication number
WO2022095705A1
WO2022095705A1 PCT/CN2021/125159 CN2021125159W WO2022095705A1 WO 2022095705 A1 WO2022095705 A1 WO 2022095705A1 CN 2021125159 W CN2021125159 W CN 2021125159W WO 2022095705 A1 WO2022095705 A1 WO 2022095705A1
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Prior art keywords
turned
clothes
heat pump
controlled
treatment device
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PCT/CN2021/125159
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English (en)
Chinese (zh)
Inventor
李文伟
张新华
衣少磊
邢本驸
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青岛海尔滚筒洗衣机有限公司
海尔智家股份有限公司
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Application filed by 青岛海尔滚筒洗衣机有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔滚筒洗衣机有限公司
Publication of WO2022095705A1 publication Critical patent/WO2022095705A1/fr

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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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • 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
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/04—Quantity, e.g. weight or variation of weight
    • 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
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/06—Type or material
    • 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
    • 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
    • D06F2103/38—Time, e.g. duration
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/02—Water supply
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/26—Heat pumps
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/28—Electric heating

Definitions

  • the present invention belongs to the technical field of clothes treatment devices, and in particular, relates to a control method of a clothes treatment device.
  • a clothes treatment device with an air washing program has been developed.
  • the clothes are placed in the drum of the clothes treatment device, and the high-temperature and high-pressure gas is fed into the drum while the drum is rotating, so that after the fabric of the clothes in the drum is rubbed by air, pressure-less puffed and softened, the fibers of the clothes are fully stretched and recovered.
  • the softness and elasticity of the fabric while blowing away dander and dust with strong wind, achieves the effects of fluffy clothes, smoothing wrinkles, dusting and removing odors, sterilizing and removing mites, and restoring the gloss of clothes.
  • the circulation of the gas in the laundry treatment device will continuously absorb the surrounding water vapor, resulting in an increase in humidity, especially in the later stage of the air washing process, if the humidity of the gas fed into the drum is too high, the laundry will be washed after the completion of the cleaning process. Afterwards, it cannot reach the dry state, which affects the cleaning effect of the clothes.
  • the clothes treating device continuously introduces condensed water in the air washing procedure to cool the circulating gas, so as to achieve the purpose of dehumidification.
  • Chinese Patent Application No. 200610118766.5 discloses a method for washing clothes with air and a washing machine implementing the method.
  • the washing machine includes a washing machine drum, a drain pump, and also includes a heating air supply system and a condensation system.
  • the heating air supply system The air outlet of the condensing system leads into the drum of the washing machine, the opening of the condensing system for receiving the hot air after cleaning is communicated with the drum of the washing machine, and the outlet of the condensing system is connected with the drainage pump.
  • the condensing system includes a condensing tub, and during the running process of the washing machine, the condensing water is continuously poured and sprayed on the inner wall of the condensing tub to cool down the condensing tub.
  • the method of dehumidification by condensing water is not ideal for removing moisture in the circulating gas.
  • the continuous inflow of condensed water during the operation of the air washing program will make a lot of use of water resources, resulting in a waste of water resources.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a control method for a clothes treatment device, the clothes treatment device dehumidifies the circulating air through a heat pump module in an air washing procedure, and has a good dehumidification effect and saves energy at the same time. water resources.
  • a control method of a clothes treatment device includes an inner tub and a heat pump module, the clothes treatment device has an air washing program, in the process of executing the air washing program, the heat pump module is controlled to be turned on, and the air flowing into the inner tub is controlled to be turned on. Circulating air for dehumidification.
  • the clothes treatment device further includes an electric heating device.
  • the electric heating device is controlled to be turned on, and cooperates with the heat pump module to heat the circulating air passing into the inner cylinder.
  • the electric heating device is controlled to be turned on to heat the circulating air introduced into the inner cylinder.
  • the electric heating device heats the air at the same time;
  • the clothes treating apparatus further includes a humidity sensor for detecting the humidity of the circulating air, and when the humidity detected by the humidity sensor is higher than a first preset humidity, the heat pump module is controlled to be turned on.
  • the heat pump module is controlled to be turned off; or, when the humidity detected by the humidity sensor is lower than the second preset humidity, the heat pump module is controlled to be turned off;
  • the electric heating device After the heat pump module is turned off, the electric heating device remains on, and when the electric heating device continues to work for a second preset time T2 after being turned on, the electric heating device is controlled to be turned off, and the air washing program ends;
  • the clothes treating apparatus determines the second preset time T 2 according to the material and/or weight information of the clothes in the inner tub.
  • the electric heating device is controlled to be turned on, and the circulating air introduced into the inner cylinder is heated.
  • the air is dehumidified, and the dehumidified air is heated.
  • the electric heating device continues to work for a third preset time T3 after being turned on, the electric heating device is controlled to be turned off and the heat pump module is turned on;
  • the clothes treatment device further includes a temperature sensor for detecting the temperature of the circulating air, and when the temperature detected by the temperature sensor reaches a first preset temperature, the electric heating device is controlled to be turned off, and the heat pump module is turned on;
  • the clothes treating apparatus determines the third preset time T3 or the first preset temperature according to the material and/or weight information of the clothes in the inner tub.
  • the heat pump module is turned on, it continues to work for a first preset time T 1 , the heat pump module is controlled to be turned off, and the air washing program ends;
  • the clothes treatment device further includes a humidity sensor for detecting the humidity of the circulating air, and when the humidity detected by the humidity sensor is lower than the second preset humidity, the heat pump module is controlled to be turned off, and the air washing program ends.
  • the clothes treatment device further includes a spray device capable of spraying water into the inner tub;
  • control the spray device In the process of executing the air washing procedure, control the spray device to spray water into the inner cylinder for a certain period of time;
  • the spray device sprays water into the inner cylinder in the form of spray
  • the clothes treating device determines the water spraying time of the spraying device according to the material and/or weight information of the clothes in the inner tub.
  • the clothes treatment device further includes an electric heating device, and after the air washing program is started, the electric heating device is controlled to be turned on to heat the circulating air introduced into the inner cylinder;
  • the spray device is controlled to turn on;
  • the clothes treatment device further includes a temperature sensor for detecting the temperature of the circulating air, and when the temperature detected by the temperature sensor reaches a second preset temperature, the spray device is controlled to be turned on;
  • the clothes treating apparatus determines the fourth preset time T4 or the second preset temperature according to the material and/or weight information of the clothes in the inner tub.
  • the heat pump module is controlled to be turned on during the operation of the clothes treatment device to dehumidify the circulating air passing into the inner cylinder.
  • the present invention has the following beneficial effects compared with the prior art.
  • the clothes treating device of the present invention dehumidifies the circulating air through the heat pump module. Compared with the method of removing moisture by feeding the condensed water in the prior art, water resources are saved, and the circulating air is dehumidified. The cooling effect is significant, so it has a better dehumidification effect.
  • the clothes treatment device of the present invention heats the circulating air through the cooperation of the electric heating device and the heat pump module, so that the inside of the inner cylinder can reach a higher temperature, so that the fibers of the clothes can be fully stretched, and the cleaning effect of the clothes can be improved. Better, while increasing the elasticity of the clothing, making the fabric of the clothing softer.
  • the clothes treating device of the present invention controls the electric heating device and the heat pump module to heat the air at the same time, the temperature rises quickly, the temperature required for washing clothes can be reached in a short time, and the running time of the air washing program is shortened .
  • the temperature increase speed is relatively slow, which can prevent some materials from being quickly heated and damaged.
  • the laundry treatment device of the present invention is provided with a humidity sensor and/or a temperature sensor, and the electric heating device and the heat pump module are controlled to be turned on or off according to the detected humidity and/or temperature, so that the temperature and humidity of the circulating air can be more accurately controlled to achieve Better laundry cleaning results.
  • the clothes treatment device of the present invention sprays water into the inner cylinder during the air washing process, and the sprayed water will form steam under the action of high-temperature air, quickly soaking the clothes, thereby improving the cleaning effect of the clothes, and can also play a role in Certain bactericidal effect.
  • Spraying water into the inner drum in the form of a spray can form water vapor more quickly, so that the clothes can be soaked more quickly and evenly, and the cleaning effect can be further improved.
  • FIG. 1 is a flowchart of a control method of a laundry treatment device in Embodiment 1 of the present invention
  • FIG. 2 is a flowchart of a control method of the clothes treating apparatus in Embodiment 2 of the present invention
  • FIG. 3 is a schematic structural diagram of the clothes treating apparatus in Embodiment 3 of the present invention.
  • This embodiment provides a control method of a clothes treatment device, where the clothes treatment device includes an inner tub and a heat pump module.
  • the clothes treatment apparatus of this embodiment has an air washing program, and during the process of executing the air washing program, the heat pump module is controlled to be turned on to dehumidify the circulating air introduced into the inner cylinder.
  • the clothes treating apparatus dehumidifies the circulating air by using the heat pump module, which saves water resources compared with the method of removing moisture by entering condensed water in the prior art.
  • the cooling effect of the circulating air is remarkable, resulting in a better dehumidification effect.
  • the clothes treatment device of this embodiment further includes an electric heating device.
  • the electric heating device is controlled to be turned on, and cooperates with the heat pump module to heat the circulating air passing into the inner cylinder.
  • the electric heating device and the heat pump module cooperate to heat the circulating air, so that the inside of the inner cylinder can reach a higher temperature, so that the fibers of the clothes can be fully stretched, the cleaning effect of the clothes is better, and the drying effect of the clothes can be increased at the same time.
  • Elasticity makes the fabric of the garment softer.
  • the clothes treatment device includes an air duct communicating with the inner cylinder, and a fan is arranged in the air duct. During the operation of the air washing program, the fan continues to run, forming circulating air between the air duct and the inner cylinder.
  • the heat pump module includes an evaporator and a condenser. After the circulating air is drawn out from the inner cylinder, it is cooled down through the evaporator along the air duct, and the water vapor in it is condensed and separated from the circulating gas. The dehumidified circulating gas is reheated by the condenser, and then reheated by the electric heating device to obtain high-temperature dry air, which enters the inner cylinder again to wash the clothes.
  • the electric heating device is controlled to be turned on to heat the circulating air introduced into the inner cylinder.
  • the air is dehumidified and heated simultaneously with the electric heating device.
  • the clothes treating apparatus further includes a humidity sensor for detecting the humidity of the circulating air, and when the humidity detected by the humidity sensor is higher than a first preset humidity, the heat pump module is controlled to be turned on.
  • the electric heating device is preferentially turned on to heat the circulating air, so that the temperature of the circulating air rises at a faster heating rate, thereby rapidly increasing the temperature inside the inner cylinder.
  • the humidity of the circulating air does not rise significantly, so the heat pump module can be turned on for dehumidification first.
  • a humidity sensor is set to detect the humidity of the circulating air, and when the humidity of the circulating air is higher than the first preset humidity, the heat pump module is turned on to perform dehumidification, so as to prevent the humidity from rising further, and the humidity of the circulating air can be controlled within a certain range inside, to prevent the high humidity of the circulating air from affecting the cleaning effect of the clothes.
  • the electric heating device and the heat pump module heat the circulating air at the same time, which further accelerates the heating rate, can reach the temperature required for washing clothes in a short time, and shorten the running time of the air washing program.
  • the heat pump module when the humidity detected by the humidity sensor is lower than the second preset humidity, the heat pump module is controlled to be turned off.
  • the electric heating device After the heat pump module is switched off, the electric heating device remains on. When the electric heating device continues to work for a second preset time T2 after being turned on, the electric heating device is controlled to be turned off, and the air washing program ends.
  • the heat pump module is turned on for a period of time in the middle stage of the air washing program to dehumidify the circulating air, and simultaneously heat the circulating air with the electric heating device.
  • the moisture in the clothes has been basically taken out by the circulating air, and the humidity of the circulating air will generally not rise significantly again.
  • the heat pump module can be turned off to stop dehumidification.
  • the electric heating device remains on, thereby maintaining the temperature of the circulating air within a certain range until the end of the air wash program.
  • the clothes treating apparatus determines the second preset time T 2 according to the material and/or weight information of the clothes in the inner tub. For clothes of different materials or weights, in order to achieve a similar cleaning effect, the temperature and cleaning time required for air washing are different.
  • the clothes treatment device determines the working time of the electric heating device according to the material and/or weight information of the laundry. , so that different clothes can achieve good cleaning effect when air-washed in the clothes treatment device.
  • the clothes treating device further includes a spray device capable of spraying water into the inner tub.
  • the spray device is controlled to spray water into the inner cylinder for a certain period of time.
  • the spray device sprays water into the inner cylinder in the form of a spray.
  • the clothes treatment device sprays water into the inner tub during the execution of the air washing program, and the sprayed water will form steam under the action of the high-temperature air, quickly soaking the clothes, thereby improving the cleaning effect of the clothes, and It can also play a certain bactericidal effect.
  • Spraying water into the inner drum in the form of a spray can form water vapor more quickly, so that the clothes can be soaked more quickly and evenly, and the cleaning effect can be further improved.
  • the water spraying duration of the spraying device can be a set value in the program. For example, after the spraying device is turned on, water spraying continues for 30 seconds, and the spraying device is controlled to stop spraying water.
  • the clothes treating device determines the water spraying time of the spraying device according to the material and/or weight information of the clothes in the inner tub.
  • the water spraying time of the spray device is controlled to be longer, that is, the water spraying amount is increased, which can ensure that the laundry is fully soaked, thereby effectively improving the cleaning of the laundry. Effect.
  • the electric heating device is firstly controlled to be turned on to heat the circulating air introduced into the inner cylinder.
  • the spray device After the electric heating device is turned on, after a fourth preset time T 4 , the spray device is controlled to be turned on to spray water into the inner cylinder.
  • the clothes treatment device further includes a temperature sensor for detecting the temperature of the circulating air, and when the temperature detected by the temperature sensor reaches the second preset temperature, the spraying device is controlled to be turned on to spray water into the inner tub.
  • the electric heating device is first turned on to heat the circulating air, and after the electric heating device has been working for a period of time, the spraying device is turned on to spray water into the inner cylinder, so as to ensure that when the water is sprayed, the interior of the inner cylinder has reached a higher temperature, and the sprayed The water can be quickly vaporized to form steam.
  • the spray device is controlled to be turned on by means of timing. After the air washing program is started, first turn on the electric heating device to heat the circulating air. After 3 minutes, turn on the spraying device and spray water into the inner cylinder in the form of a spray for 30 seconds. Control the spraying device to stop spraying water and continue the air washing program. next steps.
  • the clothes treating apparatus determines the fourth preset time T4 or the second preset temperature according to the material and/or weight information of the clothes in the inner tub.
  • the clothing treatment device of this embodiment determines the timing of the spraying device to start spraying water according to the material and/or weight of the laundry, so as to ensure that the sprayed water can be quickly vaporized in the inner tub, fully soaks the clothing, and ensures that the clothing is safe and clean. cleaning effect.
  • the heat pump module is controlled to be turned on, and the circulating air entering the inner cylinder is controlled to be turned on. Dehumidification.
  • the user puts the clothes into the inner tub, turns on the clothes treatment device, and can judge by himself whether the air washing program needs to be run according to the type of the clothes to be washed.
  • the user can operate the laundry treatment device to select an air washing program, and then activate the laundry treatment device to start running.
  • the laundry treatment device receives the signal of the user selecting the air washing program, determines that the air washing program needs to be run, and then turns on the fan when receiving the start signal to generate circulating air, and simultaneously turns on the electric heating device to heat the circulating air. For a period of time after the electric heating device is turned on, the spray device is controlled to spray water into the inner cylinder in the form of a spray to fully wet the clothes. Turn on the heat pump module in the middle stage of the air washing program operation process, control the heat pump module to work continuously for a period of time, dehumidify the circulating air, and heat the circulating air at the same time with the electric heating device. After the heat pump module is turned off, the electric heating device remains on until the air washing program ends, and the electric heating device and the fan are controlled to stop working.
  • the laundry treatment device of this embodiment can also execute a conventional laundry program. If the laundry treatment device receives a signal that the user selects a conventional laundry program, it will open the water inlet valve after receiving the activation signal, and water into the inner tub, and set it according to the setting. parameters to perform subsequent laundry steps.
  • the clothes treating apparatus has an air washing program, and the clothes that cannot be washed with water are washed by passing high-temperature air into the inner cylinder.
  • water is sprayed into the inner cylinder in the form of a spray, and the sprayed water is rapidly vaporized to form steam in the high temperature environment of the inner cylinder, which evenly wets the clothes, improves the cleaning effect of the clothes, and plays a role in Certain bactericidal effect.
  • the heat pump module is turned on for a period of time in the middle stage of the air washing program, dehumidifies the circulating air, and heats the circulating air at the same time as the electric heating device.
  • the difference between this embodiment and the above-mentioned first embodiment is that during the operation of the air washing program, the electric heating device is turned off first, and then the heat pump module is turned on.
  • the heat pump module dehumidifies the circulating air and heats the circulating air independently.
  • the electric heating device is controlled to be turned on to heat the circulating air introduced into the inner cylinder.
  • the electric heating device is controlled to be turned off, and the heat pump module is controlled to be turned on simultaneously. Dehumidifies the circulating air that is passed into the inner cylinder, and heats the dehumidified air.
  • the electric heating device continues to work for a third preset time T3 after being turned on, the electric heating device is controlled to be turned off and the heat pump module is turned on.
  • the clothes treatment device further includes a temperature sensor for detecting the temperature of the circulating air, and when the temperature detected by the temperature sensor reaches a first preset temperature, the electric heating device is controlled to be turned off, Turn on the heat pump module.
  • the heat pump module has both a heating function and a dehumidification function.
  • the electric heating device is turned on first to heat the circulating air. After the electric heating device works for a period of time, the temperature in the inner cylinder rises to a certain level, then the electric heating device is turned off, and the heat pump module is controlled to work alone to heat the circulating air. Keep the temperature of the circulating air at a high level to ensure the cleaning effect of the clothes.
  • the solution of this embodiment has a relatively slow heating rate in the inner cylinder because there is no simultaneous heating stage of the electric heating device and the heat pump module, and the running time of the air washing program is longer.
  • rapid heating may damage the clothes.
  • the solution of this embodiment can achieve a good cleaning effect by air washing on the premise of effectively protecting the clothes.
  • the clothes treating apparatus determines the third preset time T3 or the first preset temperature according to the material and/or weight information of the clothes in the inner tub.
  • the third preset time T3 can be set longer, or the first preset temperature can be set higher, so that the fibers of the clothes are fully stretched during the air washing process, and the washing effect of the clothes is ensured.
  • appropriately increasing the third preset time T3 or the set value of the first preset temperature can ensure that the laundry in the inner tub is sufficiently heated.
  • the heat pump module is turned on, it continues to work for a first preset time T 1 , the heat pump module is controlled to be turned off, and the air washing program ends.
  • the clothes treatment device further includes a humidity sensor for detecting the humidity of the circulating air, and when the humidity detected by the humidity sensor is lower than the second preset humidity, the heat pump module is controlled to be turned off, The air wash program ends.
  • the heat pump module is turned on at the end stage of the air washing process to dehumidify the circulating air, so that the circulating air can continuously bring out the moisture in the clothes and gradually dry the clothes.
  • the heat pump module heats the dehumidified air at the same time, so that the clothes in the inner cylinder are kept in a higher temperature environment, which ensures the cleaning effect of the clothes.
  • the heat pump module runs for a period of time, the laundry in the inner tub is completely dry, that is, the air washing process of the laundry is completed.
  • the electric heating device when the laundry treatment device performs the air washing procedure, the electric heating device is used to heat the circulating air to reach the required temperature, and then the electric heating device is turned off and the heat pump module is turned on independently.
  • the heat pump module dehumidifies and heats the circulating air at the same time. Circulates the air temperature while removing moisture from it.
  • the temperature increase speed in the inner cylinder is relatively slow.
  • the solution of this embodiment can effectively protect the clothes by air washing. achieve good cleaning results.
  • this embodiment provides a clothes treatment device using the control method described in the above-mentioned first or second embodiment, comprising an inner cylinder and an air duct communicating with the inner cylinder, and a fan is arranged in the air duct.
  • the air duct includes a rear air duct arranged outside the bottom of the inner cylinder, and the rear air duct has an air outlet.
  • An air inlet is arranged on the bottom of the inner cylinder, and the air outlet communicates with the air inlet. Both the fan and the electric heating device are arranged in the rear air duct.
  • the air duct also includes an air supply duct that communicates the cylinder opening of the inner cylinder and the rear air duct. Under the action of the fan, the air in the inner cylinder is drawn into the air supply duct through the cylinder opening of the inner cylinder. It is then sent to the rear air duct, and then returned to the interior of the inner cylinder through the bottom of the inner cylinder.
  • the clothes treating apparatus further includes a heat pump module including an evaporator, a condenser and a compressor, and the evaporator and the condenser are arranged in the air supply duct.
  • the evaporator and the condenser can also be arranged on the peripheral side of the air supply duct to ensure that the evaporator can absorb heat from the air supply duct, and the condenser Heat can be released to the air duct to heat the circulating air therein.
  • a filter module is also arranged in the air supply duct, and the filter module includes a primary filter device and a secondary filter device.
  • the air extracted from the cylinder mouth of the inner cylinder passes through the primary filter device and the secondary filter device in sequence, so as to remove the lint in the circulating air. After passing through the evaporator, it absorbs heat and cools down by the evaporator, so that the water vapor in it is condensed and separated from the circulating air to realize the dehumidification treatment of the circulating air.
  • the dehumidified air passes through the condenser, absorbs the heat released by the condenser and is heated again, and then continues to flow into the rear air duct, is reheated by the electric heating device, and returns to the inner cylinder through the air inlet at the bottom of the inner cylinder.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

Procédé de commande pour dispositif de traitement de vêtements. Le dispositif de traitement de vêtements comporte une cuve intérieure et un module de pompe à chaleur. Le dispositif de traitement de vêtements est doté d'un programme de lavage à l'air, et au cours de l'exécution du programme de lavage à l'air, le module de pompe à chaleur est commandé de façon à être mis sous tension, de façon à déshumidifier l'air en circulation entrant dans la cuve intérieure. Le module de pompe à chaleur est placé dans le dispositif de traitement de vêtements. Au cours de l'exécution du programme de lavage à l'air par le dispositif de traitement de vêtements, l'air en circulation est déshumidifié au moyen du module de pompe à chaleur, ce qui économise des ressources en eau en comparaison du procédé selon la technologie existante, dans lequel l'humidité est éliminée en amenant de l'eau condensée, de plus, l'effet de refroidissement sur l'air en circulation est significatif, de sorte que l'effet de déshumidification est meilleur.
PCT/CN2021/125159 2020-11-03 2021-10-21 Procédé de commande pour dispositif de traitement de vêtements WO2022095705A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011212144.5A CN114438712A (zh) 2020-11-03 2020-11-03 一种衣物处理装置的控制方法
CN202011212144.5 2020-11-03

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WO2022095705A1 true WO2022095705A1 (fr) 2022-05-12

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PCT/CN2021/125159 WO2022095705A1 (fr) 2020-11-03 2021-10-21 Procédé de commande pour dispositif de traitement de vêtements

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Citations (9)

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