EP3848494A1 - Waschverfahren für handgehaltene waschmaschine sowie handgehaltene waschmaschine - Google Patents

Waschverfahren für handgehaltene waschmaschine sowie handgehaltene waschmaschine Download PDF

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Publication number
EP3848494A1
EP3848494A1 EP20215062.9A EP20215062A EP3848494A1 EP 3848494 A1 EP3848494 A1 EP 3848494A1 EP 20215062 A EP20215062 A EP 20215062A EP 3848494 A1 EP3848494 A1 EP 3848494A1
Authority
EP
European Patent Office
Prior art keywords
laundry
washing machine
handheld
washing
supply portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20215062.9A
Other languages
English (en)
French (fr)
Other versions
EP3848494B1 (de
Inventor
Wei(PW) Zhang
Zhonghai ZHANG
Han GAO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP3848494A1 publication Critical patent/EP3848494A1/de
Application granted granted Critical
Publication of EP3848494B1 publication Critical patent/EP3848494B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • D06F43/00—Dry-cleaning apparatus or methods using volatile solvents
    • D06F43/002—Spotting apparatus
    • 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents
    • D06F39/022—Devices for adding soap or other washing agents in a liquid state
    • 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/088—Liquid supply arrangements
    • 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
    • D06F5/00—Hand implements for washing purposes, e.g. sticks 
    • D06F5/005—Receptacles for washing articles, e.g. hosiery, by shaking or squeezing
    • 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
    • D06F7/00—Washing devices adapted to be used independently of any particular receptacle, e.g. for removable mounting on wash-tubs, bath-tubs, or the like
    • 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
    • D06F9/00—Brushing-type washing machines
    • 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
    • D06F2105/32—Air flow control means
    • 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
    • D06F2105/42—Detergent or additive 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
    • D06F7/00—Washing devices adapted to be used independently of any particular receptacle, e.g. for removable mounting on wash-tubs, bath-tubs, or the like
    • D06F7/04—Washing devices adapted to be used independently of any particular receptacle, e.g. for removable mounting on wash-tubs, bath-tubs, or the like of the vibrator type

Definitions

  • This application relates to the field of handheld washing machine technologies, and in particular to a washing method of a handheld washing machine and a handheld washing machine.
  • a handheld washing machine is a relatively common laundry tool in our daily life.
  • the handheld washing machine generally includes several components such as a washing portion, a water storage box, a material storage box, and a power pump.
  • the handheld washing machine pumps water or a detergent to the washing portion through the power pump, sprays the water or the detergent to to-be-washed laundry, and slaps the laundry through vibration of the washing portion, to wash the laundry.
  • the handheld washing machine in the related art merely slaps laundry through the vibration of the washing portion to wash the laundry.
  • the washing portion cannot enable the detergent to penetrate the laundry desirably to implement deep washing, resulting in a relatively weak washing capability for penetrating stains and stubborn stains.
  • this application provides a washing method of a handheld washing machine and a handheld washing machine, to resolve the problem in the related art that a handheld washing machine has a poor washing effect.
  • the washing method of a handheld washing machine includes the following step: a main washing step: spraying a detergent to laundry through the handheld washing machine, then outputting a mechanical force to the laundry through the handheld washing machine to continuously wash the laundry, and during the continuous washing, intermittently blowing an airflow to the laundry by the handheld washing machine.
  • the handheld washing machine blows an airflow that lasts a time period ⁇ T 1 to the laundry at intervals of a time period T 1 .
  • the main washing step may be cyclically performed for a plurality of times.
  • the washing method of a handheld washing machine further includes a rinsing step after the main washing step: the rinsing step: spraying clean water to the laundry through the handheld washing machine, then outputting a mechanical force to the laundry through the handheld washing machine to continuously rinse the laundry, and during the continuous rinsing, intermittently blowing an airflow to the laundry by the handheld washing machine.
  • the handheld washing machine blows an airflow that lasts a time period ⁇ T 2 to the laundry at intervals of a time period T 2 .
  • the rinsing step may be cyclically performed for a plurality of times.
  • the washing method of a handheld washing machine further includes a blowing step after the rinsing step: the blowing step: continuously blowing a high-pressure airflow to the laundry through the handheld washing machine.
  • the washing method of a handheld washing machine further includes a pre-washing step before the main washing step: the pre-washing step: spraying clean water through the handheld washing machine to the laundry to wet the laundry.
  • an embodiment of this application further provides a handheld washing machine capable of performing the foregoing washing method of a handheld washing machine, including:
  • the air supply portion includes an air inlet, a connecting pipe, and a power pump disposed on the connecting pipe, and the air inlet is connected to a nozzle through the connecting pipe.
  • the washing portion includes a brush head and a driving device that drives the brush head to perform washing, and the nozzle is disposed on the brush head.
  • the water supply portion includes a water storage box, a connecting pipe, and a power pump disposed on the connecting pipe; and the feeding portion includes a material storage box, a connecting pipe, and a power pump disposed on the connecting pipe, where at least one of the connecting pipes in the water supply portion and the feeding portion is connected to the nozzle, so that the nozzle further externally outputs the clean water or the detergent.
  • the water supply portion, the feeding portion, and the air supply portion are further correspondingly provided with a first electronic control valve, a second electronic control valve, and a third electronic control valve on the respective connecting pipes; the water supply portion, the feeding portion, and the air supply portion share the same power pump; and the controller is electrically connected to the first electronic control valve, the second electronic control valve, and the third electronic control valve respectively, and controls on and off states of the first electronic control valve, the second electronic control valve, and the third electronic control valve to enable the power pump to separately pump the airflow, the clean water, or the detergent.
  • the washing method of a handheld washing machine provided in this application includes a main washing step.
  • a detergent is sprayed to laundry through the handheld washing machine, then a mechanical force is outputted to the laundry through the handheld washing machine to continuously wash the laundry, and during the continuous washing, the handheld washing machine intermittently blows an airflow to the laundry.
  • the handheld washing machine may perform the foregoing washing method of a handheld washing machine, and includes a washing portion, a water supply portion, a feeding portion, an air supply portion, and a controller.
  • the washing portion may output a continuous mechanical force to wash laundry.
  • the water supply portion may output clean water to the laundry.
  • the feeding portion may output a detergent to the laundry.
  • the air supply portion may output an airflow to the laundry.
  • the controller is configured to be electrically connected to the washing portion, the water supply portion, the feeding portion, and the air supply portion respectively, and may control the washing portion to output the mechanical force to the laundry to continuously wash the laundry, control the water supply portion to spray the clean water to the laundry, control the feeding portion to spray the detergent to the laundry, and control the air supply portion to intermittently blow the airflow to the laundry.
  • the controller When the handheld washing machine performs the main washing step in the foregoing washing method of a handheld washing machine, the controller first controls the feeding portion to spray the detergent to the laundry; then, the controller controls the washing portion to output the mechanical force to the laundry to continuously wash the laundry; meanwhile, the controller controls the air supply portion to intermittently blow the airflow to the laundry, so that the detergent may better soak the laundry, to further improve the washing effect of the handheld washing machine.
  • FIG. 1 is a schematic flowchart of a washing method of a handheld washing machine according to an embodiment of this application
  • FIG. 2 is a first schematic structural diagram of a handheld washing machine according to an embodiment of this application
  • FIG. 3 is a second schematic structural diagram of the handheld washing machine according to an embodiment of this application.
  • this embodiment of this application provides a handheld washing machine of a washing method.
  • the washing method of a handheld washing machine includes a main washing step S1.
  • a detergent is sprayed to laundry through the handheld washing machine, then a mechanical force is outputted to the laundry through the handheld washing machine to continuously wash the laundry, and during the continuous washing, the handheld washing machine intermittently blows an airflow to the laundry.
  • the handheld washing machine may perform the foregoing washing method of a handheld washing machine, and includes a washing portion 1, a water supply portion 2, a feeding portion 3, an air supply portion 4, and a controller 5.
  • the washing portion 1 may output a continuous mechanical force to wash laundry.
  • the water supply portion 2 may output clean water to the laundry.
  • the feeding portion 3 may output a detergent to the laundry.
  • the air supply portion 4 may output an airflow to the laundry.
  • the controller 5 is configured to be electrically connected to the washing portion 1, the water supply portion 2, the feeding portion 3, and the air supply portion 4 respectively, and may control the washing portion 1 to output the mechanical force to the laundry to continuously wash the laundry, control the water supply portion 2 to spray the clean water to the laundry, control the feeding portion 3 to spray the detergent to the laundry, and control the air supply portion 4 to intermittently blow the airflow to the laundry.
  • the controller 5 When the handheld washing machine performs the main washing step S1 in the foregoing washing method of a handheld washing machine, the controller 5 first controls the feeding portion 3 to spray the detergent to the laundry; then the controller 5 controls the washing portion 1 to output the mechanical force to the laundry to continuously wash the laundry; meanwhile, the controller 5 controls the air supply portion 4 to intermittently blow the airflow to the laundry, so that the detergent may better soak the laundry, to further improve the washing effect of the handheld washing machine.
  • the handheld washing machine blows an airflow that lasts a time period ⁇ T 1 to the laundry at intervals of a time period T 1 .
  • the time period T 1 may be specifically set to, but is not limited to 10 seconds.
  • the time period ⁇ T 1 may be specifically set to, but is not limited to 2 seconds.
  • an airflow that lasts 2 seconds blown by the air supply portion 4 to the laundry at intervals of 10 seconds enables the detergent to gradually soak the laundry during washing. This not only ensures that stains on the laundry are cleaned, but also ensures that deep stains in the laundry are cleaned.
  • controller 5 may be specifically configured to be, but is not limited to a PLC.
  • a timing control instruction is preset through the PLC, so that the air supply portion 4 may be controlled to blow the airflow that lasts a time period ⁇ T 1 to the laundry at intervals of a time period T 1 .
  • the main washing step S1 may be cyclically performed for a plurality of times.
  • the number of cycles of the main washing step S1 may be preset through a PLC cycle instruction.
  • the handheld washing machine when executing a complete washing procedure, may perform the main washing step S1 for a plurality of times, to ensure that stubborn stains penetrating the laundry can be fully cleaned.
  • the washing method of a handheld washing machine further includes a rinsing step S2 after the main washing step S1.
  • a rinsing step S2 clean water is sprayed to the laundry through the handheld washing machine, then a mechanical force is outputted to the laundry through the handheld washing machine to continuously rinse the laundry, and during the continuous rinsing, the handheld washing machine intermittently blows an airflow to the laundry.
  • the controller 5 when the rinsing step S2 is performed, the controller 5 first controls the water supply portion 2 to spray the clean water to the laundry; then the controller 5 controls the washing portion 1 to output the mechanical force to the laundry to continuously rinse the laundry; meanwhile, the controller 5 controls the air supply portion 4 to intermittently blow the airflow to the laundry, so that the clean water may better soak the laundry during rinsing, to further improve the rinsing effect of the handheld washing machine.
  • the handheld washing machine blows an airflow that lasts a time period ⁇ T 2 to the laundry at intervals of a time period T 2 .
  • the time period T 2 may be specifically set to, but is not limited to 12 seconds.
  • the time period ⁇ T 2 may be specifically set to, but is not limited to 3 seconds.
  • the air supply portion 4 blows an airflow that lasts 3 seconds to the laundry at intervals of 12 seconds, to enable the clean water to gradually soak the laundry during rinsing. This ensures an effect of rinsing both the surface of the laundry and the depths of the laundry.
  • the rinsing step S2 may be cyclically performed for a plurality of times.
  • the number of cycles of the rinsing step S2 may be preset through a PLC cycle instruction.
  • the handheld washing machine when executing a complete washing procedure, may perform the rinsing step S2 for a plurality of times, to ensure that the laundry is fully rinsed.
  • the washing method of a handheld washing machine further includes a blowing step S3 after the rinsing step S2.
  • a high-pressure airflow is continuously blown to the laundry through the handheld washing machine.
  • the controller 5 controls the air supply portion 4 to continuously blow an airflow to the laundry. Moisture in the laundry after the rinsing may be blown out through the blowing step S3, to dry the laundry. Especially, when the handheld washing machine is used for partially washing the laundry, wet parts of the laundry may be dried through the blowing step S3, to facilitate drying the laundry.
  • the washing method of a handheld washing machine further includes a pre-washing step S0 before the main washing step S1.
  • the handheld washing machine sprays clean water to the laundry to wet the laundry.
  • the controller 5 controls the water supply portion 2 to spray clean water to the laundry.
  • the laundry may be wetted, to help the detergent to better dissolve and penetrate in the subsequent main washing step S1, to further improve an effect of cleaning stains.
  • the air supply portion 4 includes an air inlet 41, a connecting pipe 42, and a power pump 43 disposed on the connecting pipe 42, and the air inlet 41 is connected to a nozzle 11 through the connecting pipe 42.
  • the air supply portion 4 is designed to include the air inlet 41, the connecting pipe 42, and the power pump 43.
  • the air inlet 41 is connected to the nozzle 11 through the connecting pipe 42.
  • An operating state of the power pump 43 on the connecting pipe 42 is controlled through the controller 5, to implement the function of controlling the nozzle 11 to intermittently blow an airflow, thereby achieving beneficial effects of a simple structure and convenient use.
  • the washing portion 1 includes a brush head 12 and a driving device (not shown) that drives the brush head 12 to perform washing, and the nozzle 11 is disposed on the brush head 12.
  • the nozzle 11 may be specifically disposed in a central part of the brush head 12. In this way, the structure of the handheld washing machine may be simplified.
  • the nozzle 11 may spray an airflow to the laundry at the same time, so that the detergent may better penetrate the laundry.
  • the nozzle 11 may alternatively be disposed on another part of the handheld washing machine provided that the normal function of blowing an airflow to laundry is not affected.
  • the water supply portion 2 includes a water storage box 21, a connecting pipe 42, and a power pump 43 disposed on the connecting pipe 42; and the feeding portion 3 includes a material storage box 31, a connecting pipe 42, and a power pump 43 disposed on the connecting pipe 42, where at least one of the connecting pipes 42 in the water supply portion 2 and the feeding portion 3 is connected to the nozzle 11, so that the nozzle 11 further externally outputs the clean water or the detergent.
  • the at least one of the connecting pipes 42 in the water supply portion 2 and the feeding portion 3 is connected to the nozzle 11, so that the water supply portion 2, the feeding portion 3, and the air supply portion 4 may share one connecting pipe 42.
  • the controller 5 controls operating states of the respective power pumps 43 of the water supply portion 2, the feeding portion 3, and the air supply portion 4, to implement the function of spraying the clean water, the detergent, or the airflow through the nozzle 11 to laundry.
  • each of the water supply portion 2 and the feeding portion 3 may alternatively be provided with a dedicated water supply pipe, a dedicated feeding pipe, a dedicated water spraying nozzle, a dedicated material spraying nozzle, provided that the conveying and spraying functions can be implemented.
  • the water supply portion 2, the feeding portion 3, and the air supply portion 4 are further correspondingly provided with a first electronic control valve 22, a second electronic control valve 32, and a third electronic control valve 44 on the respective connecting pipes 42.
  • the water supply portion 2, the feeding portion 3, and the air supply portion 4 share the same power pump 43.
  • the controller 5 is electrically connected to the first electronic control valve 22, the second electronic control valve 32, and the third electronic control valve 44 respectively, and may control on and off states of the first electronic control valve 22, the second electronic control valve 32, and the third electronic control valve 44, so that the power pump 43 may separately pump the airflow, the clean water, or the detergent.
  • the water supply portion 2, the feeding portion 3, and the air supply portion 4 are configured to share one power pump 43, and the controller 5 is electrically connected to the first electronic control valve 22, the second electronic control valve 32, and the third electronic control valve 44 in the water supply portion 2, the feeding portion 3, and the air supply portion 4 respectively.
  • the function of spraying clean water, a detergent, or an airflow separately to laundry by the nozzle 11 may be implemented by using one power pump 43 and controlling the on and off states of the first electronic control valve 22, the second electronic control valve 32, and the third electronic control valve 44 through the controller 5, thereby achieving beneficial effects of simplifying the structure of the handheld washing machine, and reducing manufacturing costs.
  • a dedicated water supply pipe and a dedicated feeding pipe may alternatively be disposed separately, and a power pump 43 may be separately disposed on each pipe respectively.
  • the function of separately supplying the clean water, the detergent, and the airflow may alternatively be implemented by controlling an operating state of each power pump 43 through the controller 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Control Of Washing Machine And Dryer (AREA)
EP20215062.9A 2020-01-10 2020-12-17 Waschverfahren für handgehaltene waschmaschine sowie handgehaltene waschmaschine Active EP3848494B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010025087.3A CN113123067A (zh) 2020-01-10 2020-01-10 手持洗衣机洗涤方法及手持洗衣机

Publications (2)

Publication Number Publication Date
EP3848494A1 true EP3848494A1 (de) 2021-07-14
EP3848494B1 EP3848494B1 (de) 2024-08-21

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EP20215062.9A Active EP3848494B1 (de) 2020-01-10 2020-12-17 Waschverfahren für handgehaltene waschmaschine sowie handgehaltene waschmaschine

Country Status (2)

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EP (1) EP3848494B1 (de)
CN (1) CN113123067A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114990837A (zh) * 2022-05-30 2022-09-02 山东浪潮创新创业科技有限公司 一种局部清洗装置

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EP2811062A1 (de) * 2013-06-03 2014-12-10 LG Electronics, Inc. Tragbare Wäschebehandlungsvorrichtung
US20150292139A1 (en) * 2014-04-14 2015-10-15 Lg Electronics Inc. Hand-held laundry treating apparatus

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EP2811062A1 (de) * 2013-06-03 2014-12-10 LG Electronics, Inc. Tragbare Wäschebehandlungsvorrichtung
US20150292139A1 (en) * 2014-04-14 2015-10-15 Lg Electronics Inc. Hand-held laundry treating apparatus

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Publication number Priority date Publication date Assignee Title
CN114990837A (zh) * 2022-05-30 2022-09-02 山东浪潮创新创业科技有限公司 一种局部清洗装置
CN114990837B (zh) * 2022-05-30 2023-10-31 山东浪潮创新创业科技有限公司 一种局部清洗装置

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