WO2020135316A1 - 一种干衣/护理设备的储水盒、设备及控制方法 - Google Patents

一种干衣/护理设备的储水盒、设备及控制方法 Download PDF

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Publication number
WO2020135316A1
WO2020135316A1 PCT/CN2019/127364 CN2019127364W WO2020135316A1 WO 2020135316 A1 WO2020135316 A1 WO 2020135316A1 CN 2019127364 W CN2019127364 W CN 2019127364W WO 2020135316 A1 WO2020135316 A1 WO 2020135316A1
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WIPO (PCT)
Prior art keywords
liquid level
early warning
detection
warning
liquid
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.)
Ceased
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PCT/CN2019/127364
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English (en)
French (fr)
Inventor
许升
吕艳芬
郝兴慧
吴迪
吕佩师
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.)
Qingdao Haier Drum Washing Machine Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Drum Washing Machine Co Ltd
Haier Smart Home Co Ltd
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Application filed by Qingdao Haier Drum Washing Machine Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Drum Washing Machine Co Ltd
Publication of WO2020135316A1 publication Critical patent/WO2020135316A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • 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
    • D06F34/05—Signal transfer or data transmission arrangements for wireless communication between components, e.g. for remote monitoring or control
    • 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
    • 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
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/24—Condensing arrangements
    • 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

Definitions

  • the invention belongs to the field of clothes treatment equipment, and in particular relates to a water storage box, equipment and control method for clothes drying/care equipment.
  • the condensing tumble dryer is generally composed of casing, drum, condenser, motor, fan and other components.
  • the condensed water is first collected in a sink at the bottom of the dryer. After reaching a certain water level, the drain pump will put the sink into the sink The condensate drains into the top water storage box. After each use, the user needs to clean the top water storage box. If the water storage box is not cleaned in time when it is full, the water in the water storage box will overflow and flow back to the bottom water tank along the return pipe.
  • a water level detection device such as a float switch will generally be installed in the water tank to detect the water tank. Water level status.
  • the current clothes dryer is to detect that the water level in the water tank does not drop after a certain period of time when the drain pump pumps water, and judge that the water in the water storage box is full, and then warn the user that the water storage box should be cleaned.
  • the problem with this method is that the float switch of the water tank determines whether the water storage tank is full.
  • there will be various problems such as the failure of the float, the excessive flow of the drainage pump, and the low edge of the sink, resulting in overflow, and then the occurrence of untimely reminders or false alarms.
  • Patent 107587330 provides a method for reminding the dryer to clean the water storage box and the clothes dryer.
  • a water return pipe is connected between the water storage box and the water tank.
  • a water flow detection device is installed on the water return pipe. When the water flow detection device When a water flow is detected, an early warning reminds the user to clean the water storage box.
  • the water storage box by setting a water flow detection device on the return water pipe between the water storage box and the water tank, as long as the water flow in the return water pipe is detected, the water storage box can be immediately judged to be full, and the user can be warned to remind the user of the water storage box
  • This method will only issue an early warning when the water storage tank is full. However, early warning cannot be achieved.
  • the water storage tank when dumping, The condensed water in the water storage box easily spills to the ground, which is inconvenient to use.
  • the technical problem to be solved by the present invention is to overcome the shortcomings of the prior art, and to provide a water storage box, equipment and control method for clothes drying/care equipment, the detection end of the liquid level detection device is provided on the body and/or the storage On the liquid chamber, it can directly detect the water level of the condensate in the liquid storage chamber, which can realize the early warning before the liquid chamber is full, prevent the condensate in the water storage box from overflowing, and facilitate the user to dump, to prevent the condensate from being dumped Splashing outside, improving user experience.
  • a water storage box for clothes drying/care equipment includes a liquid level detection device and a body with a liquid storage cavity, and the liquid storage chamber of the body is used for storing condensed water on a condenser of clothes drying/care equipment.
  • the liquid level detection device has a detection end which can detect the liquid level height of the condensed water in the liquid storage cavity, and the detection end is arranged on the body and/or on the liquid storage cavity.
  • the liquid level detection device includes two detection electrodes and a capacitance detection element for detecting the capacitance between the two detection electrodes.
  • the two detection electrodes are provided as detection ends on the chamber wall of the liquid storage chamber.
  • the capacitance detection element and The detection electrode is electrically connected,
  • the detection electrode is a conductive body, and the conductive body is fixedly connected to the chamber wall of the liquid storage chamber,
  • the detection electrode is formed by spraying conductive powder/conductive liquid on the chamber wall of the liquid storage chamber through a spraying process
  • the detection electrode is formed by electroplating of conductive powder or conductive liquid on the chamber wall of the liquid storage chamber through an electrophoresis process
  • the two detection electrodes are parallel and spaced apart from each other.
  • the body includes a box body having a cavity with an upward opening, two detection electrodes extending longitudinally and disposed on the side wall of the cavity, the upper end of the detection electrode is lower than the upper side of the side wall of the cavity edge;
  • the detection electrode is disposed inside/surface of the side wall of the cavity;
  • an installation cavity is provided on the side wall, the detection electrode is embedded in the installation cavity, and the detection electrode is provided inside the side wall of the concave cavity,
  • the detection electrode is provided on the outer surface of the side wall of the cavity.
  • a clothes drying/care equipment includes a box, an early warning device, a main control unit and the above water storage box, the water storage box is provided on the box, and the liquid level detection device and the early warning device are all connected with the main control The unit is electrically connected, and the main control unit controls the early warning device to issue an early warning based on the liquid level value detected by the liquid level detection device;
  • the liquid level detection device includes two detection electrodes and a capacitance detection element
  • the capacitance detection element and the early warning device are both electrically connected to the main control unit, and the main control unit controls the capacitance value of the two detection electrodes detected by the capacitance detection element
  • the early warning device issues an early warning.
  • the early warning device includes a sending module communicatively connected to the mobile terminal, and the main control unit controls the sending module to send early warning information to the mobile terminal according to the liquid level value detected by the liquid level detecting device;
  • the early warning device is an early warning device, and the main control unit controls the early warning device to issue early warning information according to the liquid level value detected by the liquid level detection device;
  • the display form of the warning information on the mobile terminal includes a vibration form, a voice form, a text form, a light form or a sound form,
  • the early warning device includes a sound early warning device, a light early warning device or a voice broadcaster.
  • the main control unit controls the early warning device to issue an early warning according to the liquid level value in the liquid storage chamber detected by the liquid level detecting device.
  • the pre-warning liquid level value is preset for the clothes drying/care equipment.
  • the main control unit obtains the liquid level value in the liquid storage chamber detected by the liquid level detection device, judges whether the liquid level value is greater than the early warning liquid level value, and if so, controls the early warning device to issue Early warning to remind users to dump condensate;
  • the warning liquid level value is less than the height value of the side wall of the cavity.
  • the early warning device includes a sending module communicatively connected to the mobile terminal, and the main control unit controls the sending module to send voice warning information/text warning information to the mobile terminal according to the liquid level value detected by the liquid level detection device;
  • the early warning device is a sound early warning device or a light early warning device
  • the main control unit controls the sound early warning device to emit a warning sound/control the light warning device to issue a light warning according to the liquid level value detected by the liquid level detection device.
  • Drying/care equipment presets the first warning liquid level value and the second warning liquid level value, the first warning liquid level value ⁇ the second warning liquid level value, if the liquid level value detected by the liquid level detection device is greater than the first warning liquid If the level value, the control warning device sends out the first warning. After a certain period of time, if the liquid level value detected by the liquid level detection device is greater than the second warning liquid level value, the control warning device sends out the second warning and/or controls the shutdown;
  • the early warning device is a sound warning device or a light warning device
  • the main control unit controls the warning sounds/intensities of the two warnings issued by the sound warning device to be different, or controls the color/blinking frequency of the two warnings issued by the light warning device different.
  • the clothes drying/care equipment also includes a display unit electrically connected to the main control unit, which controls the display unit to display the liquid level value in the liquid storage chamber detected by the liquid level detection device;
  • the display unit is a display screen independently provided on the body,
  • the display unit is a display screen of the washing machine.
  • the present invention has the following beneficial effects compared with the prior art:
  • the detection end of the liquid level detection device is set on the body and/or on the liquid storage cavity to realize the direct detection of the water level of the condensate in the liquid storage cavity, which can realize the early warning before the liquid storage cavity is full to prevent storage
  • the condensate in the water tank overflows and overflows, and it is convenient for the user to dump, to prevent the condensate from splashing out when dumping, and improve the user experience;
  • the two detection electrodes are arranged on the wall of the liquid storage chamber, and the coverage area of the two detection electrodes changes with the change of the level of the condensed water, which causes the change of the capacitance value to achieve the level of the condensed water Direct measurement of
  • FIG. 1 is a schematic structural view of a clothes dryer provided with a water storage box of the present invention
  • FIG. 2 is a schematic structural view of the water storage box of the present invention
  • FIG. 3 is a schematic diagram of the explosion structure of the water storage box of the present invention.
  • Drying/care equipment generally includes box 9, drum, condenser, motor, fan and other components.
  • the outlet end of the fan is connected to the drum, and the heated drying air is sent to the drum to exchange heat with the clothes. After the drying air is condensed by the condenser, the water content is reduced.
  • the condensate is collected in the sink at the bottom of the dryer. After reaching a certain water level, the condensate in the sink is discharged to the water storage box 1 at the top by a drain pump. After a certain period of time, the user needs to clean the water storage box 1 at the top. If the water storage box 1 is not cleaned in time when the water is full, the water in the water storage box 1 will overflow.
  • the present invention provides a solution that can give an early warning before condensed water in the water storage box 1 overflows back to the bottom water tank along the return pipe to remind the user to dump the condensed water.
  • a water storage box 1 for a clothes drying/care device includes a liquid level detection device and a body with a liquid storage cavity, and the liquid storage cavity of the body is used for storing clothes drying/care equipment
  • the liquid level detection device has a detection end that can detect the liquid level height of the condensed water in the liquid storage cavity, and the detection end is provided on the body and/or on the liquid storage cavity.
  • the detection end of the liquid level detection device is provided on the body, and is located on the outer wall and/or the inner wall of the cavity wall of the liquid storage cavity to realize the direct detection of the water level of the condensed water in the liquid storage cavity, before the liquid storage cavity is filled with condensate
  • Early warning can be carried out to prevent the condensate in the water storage box 1 from overflowing and overflowing, and it is convenient for the user to dump, to prevent the condensate from splashing when dumping, and improve the user experience.
  • the detection end of the liquid level detection device may also be provided in the liquid storage chamber.
  • the liquid level detection device includes two detection electrodes 4 and a capacitance detection element 5 for detecting the capacitance between the two detection electrodes 4.
  • the two detection electrodes 4 are provided as detection ends on the chamber wall of the liquid storage chamber Above, the capacitance detection element 5 and the detection electrode 4 are electrically connected.
  • the two detection electrodes 4 are arranged on the chamber wall of the liquid storage chamber, and the coverage area of the two detection electrodes 4 changes with the change of the condensate water level, thereby causing the change of the capacitance value, and realizing the condensate water level Direct measurement.
  • the real-time and accurate detection of the condensate in the liquid storage chamber can be achieved through a simple capacitance detection method, which can remind the user to deal with the condensate in the water storage box 1 in time and reduce the hidden safety risk caused by the condensate overflow.
  • the two detection electrodes 4 are parallel to each other and spaced apart.
  • the detection electrode 4 is a conductive body, and the conductive body is fixedly connected to the chamber wall of the liquid storage chamber.
  • the electrical conductor may be a metal electrode.
  • the detection electrode 4 may be formed by spraying conductive powder/conductive liquid on the chamber wall of the liquid storage chamber through a spraying process.
  • the detection electrode 4 is formed of conductive powder or conductive liquid on the chamber wall of the liquid storage chamber by electroplating.
  • the body includes a box body 2 having a cavity with an upward opening, two detection electrodes 4 extending longitudinally and disposed on the side wall of the cavity, the upper end of the detection electrode 4 is lower than The upper edge of the side wall of the cavity.
  • the detection electrode 4 is disposed inside/surface of the side wall of the cavity.
  • an installation cavity is provided on the outer wall of the side wall of the cavity, the detection electrode 4 is embedded in the installation cavity, and the detection electrode 4 is disposed inside the side wall of the cavity,
  • the detection electrode 4 is disposed on the outer surface of the side wall of the cavity.
  • the body further includes a cover 3, which covers the opening of the cavity and blocks the opening to form a liquid storage cavity, and the box 2/cover 3 is provided with Liquid port 7, the condensed water enters the cavity through the liquid inlet 7 and is stored in the cavity.
  • the liquid inlet 7 is provided on the cover 3.
  • this embodiment is a clothes drying/care device having a water storage box 1 of Embodiment 1, including a cabinet 9, an early warning device 8, a main control unit, and a water storage box 1, the water storage
  • the box 1 is installed on the box body 9, and the liquid level detection device and the early warning device 8 are both electrically connected to the main control unit, and the main control unit controls the early warning device 8 to issue an early warning according to the liquid level value detected by the liquid level detection device.
  • the water storage box 1 is disposed on the upper part of the box body 9 and is detachably connected with the box body 9.
  • the water storage box 1 can be pushed and pulled on the upper part of the box 9.
  • the liquid level detection device includes two detection electrodes 4 and a capacitance detection element 5, the detection electrode 4 and the capacitance detection element 5 are connected by a wire 6, the capacitance detection element 5 detects the capacitance value of the two detection electrodes 4, the capacitance detection element 5 and
  • the early warning devices 8 are electrically connected to the main control unit, and the main control unit controls the early warning device 8 to issue an early warning according to the capacitance values of the two detection electrodes 4 detected by the capacitance detection element 5.
  • the early warning device 8 includes a sending module communicatively connected to the mobile terminal, and the main control unit controls the sending module to send early warning information to the mobile terminal according to the liquid level value detected by the liquid level detecting device.
  • the display form of the warning information on the mobile terminal includes a vibration form, a voice form, a text form, a light form or a sound form.
  • the early warning device 8 is installed on the machine.
  • the early warning device 8 may also be an early warning device provided on the local machine, and the main control unit controls the early warning device to issue early warning information according to the liquid level value detected by the liquid level detection device.
  • the early warning device includes a sound early warning device, a light early warning device or a voice broadcaster.
  • the clothes drying/care equipment further includes a condenser for condensing the drying air and a collection device with a collection cavity, the collection device is used to collect the condensed water on the condenser, the collection cavity and the liquid storage cavity Connected, the condensed water in the collection chamber can enter the liquid storage chamber for storage.
  • the collection device includes a collection box and a water pump for transporting the condensed water in the collection chamber to the storage chamber.
  • the collection chamber is located in the collection box.
  • the collection chamber of the collection box and the water storage box 1 store The liquid chamber is communicated through a delivery pipeline, and the water pump is provided on the delivery pipeline.
  • the water pump is controlled to deliver the condensate to the water storage box 1 for storage.
  • the liquid outlet of the delivery pipe is connected to the liquid inlet 7 of the cover 3, and connects the collection chamber of the collection box with the liquid storage chamber of the water storage box 1.
  • the drying/care equipment further includes a display unit electrically connected to the main control unit, and the main control unit controls the display unit to display the liquid level value in the liquid storage chamber detected by the liquid level detection device.
  • the display unit is a display screen 10 independently provided on the body
  • the display unit is the display screen 10 of the washing machine.
  • the clothes drying equipment is a clothes dryer or an integrated washing and drying machine
  • the care equipment is a clothes care machine, which can also be applied to other cleaning equipment.
  • This embodiment is the control method of the clothes drying/care equipment in Embodiment 2.
  • the main control unit controls the early warning device 8 to issue an early warning according to the liquid level value in the liquid storage chamber detected by the liquid level detection device.
  • Drying/care equipment control method includes the following steps:
  • the main control unit obtains the liquid level value in the liquid storage chamber detected by the liquid level detection device,
  • the warning device 8 is controlled to issue an warning to remind the user to dump the condensate.
  • the preset warning liquid level value is less than the height value of the side wall of the cavity.
  • the early warning device 8 includes a sending module that is communicatively connected to the mobile terminal.
  • Drying/care equipment control method includes the following steps:
  • the main control unit obtains the liquid level value in the liquid storage chamber detected by the liquid level detection device,
  • S3 Determine whether the liquid level value is greater than the warning liquid level value, and if so, control the sending module to send a text warning message "please dump the condensate in the water storage box 1" to the mobile terminal to remind the user to dump the condensate, if not, Then execute S2.
  • the display form of the warning information on the mobile terminal may also be a vibration form or a voice form.
  • the main control unit obtains the liquid level value in the liquid storage chamber detected by the liquid level detection device, and controls the display unit to display the liquid level value.
  • the specific scheme, the control method of the drying/care equipment, includes the following steps:
  • the clothes drying/care equipment obtains the liquid level value detected by the liquid level detection device, and controls the display unit to display the liquid level value,
  • the clothes drying/care equipment After a certain period of time, the clothes drying/care equipment obtains the liquid level value detected by the liquid level detection device and judges whether the liquid level value is greater than the second warning liquid level value, and if so, controls the warning device 8 to send a voice warning to the mobile terminal again Information or text warning information and/or control shutdown.
  • the liquid level will rise. After a certain period of time, if the level of the condensate reaches the second level, it will issue a warning or shut down again. Achieve double protection.
  • the warning device 8 is a sound warning device or a light warning device, and the main control unit controls the sound warning device to issue a sound warning according to the liquid level value detected by the liquid level detection device/controls the light warning device to issue a light warning.
  • the specific scheme, the control method of the drying/care equipment, includes the following steps:
  • the clothes drying/care equipment After a certain period of time, the clothes drying/care equipment obtains the liquid level value detected by the liquid level detection device, judges whether the liquid level value is greater than the second warning liquid level value, and if so, controls the sound warning device to issue a second sound warning and/or The shutdown is controlled, and the sound intensity of the first sound warning is less than that of the second sound warning.
  • the warning device 8 is a light warning device
  • the color of the first light warning is different from the color of the second light warning, or it can be distinguished by the blinking frequency.
  • the blinking frequency of the first light warning is less than the blinking frequency of the second light warning.

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

Abstract

一种干衣/护理设备的储水盒（1）、干衣/护理设备及其控制方法，包括液位检测装置和具有储液腔的本体，本体的储液腔用于储存冷凝器上的冷凝水，液位检测装置具有可检测储液腔内冷凝水的液位高度的检测端，检测端设置于本体上和/或设置于储液腔上，能够在储液腔充满冷凝水前进行预警。

Description

一种干衣/护理设备的储水盒、设备及控制方法 技术领域
本发明属于衣物处理设备领域，具体地说，涉及一种干衣/护理设备的储水盒、设备及控制方法。
背景技术
目前冷凝式滚筒干衣机，一般由机壳、滚筒、冷凝器、电机、风扇等部件组成，其冷凝水是先收集在干衣机底部一个水槽里，达到一定水位后通过排水泵将水槽里的冷凝水排到顶部的储水盒里。每次使用完毕，用户需要清理顶部的储水盒。如果储水盒满水时不及时清理，储水盒内的水就会溢出沿回流管流回到底部的水槽内，在水槽里一般会安装有如浮子开关等水位检测装置，用于检测水槽内的水位状态。
目前的干衣机，是通过检测在排水泵泵水一定时间后水槽里的水位不下降，判断储水盒内的水已满，再预警提醒用户应该清理储水盒了。这种方式的问题在于：通过水槽的浮子开关来判定储水盒是否已满。但这一过程中，会有浮子失效、排水泵的流量过大、水槽边缘低导致溢水等各种问题，进而会出现提醒不及时或误报等情况的发生。
还有一种方式是，通过在回水管内设置水流检测装置，间接检测储水盒内的冷凝水已满。专利107587330提供一种干衣机提醒清理储水盒的方法及干衣机，在储水盒和水槽之间连接一回水管，在所述回水管上安装水流检测装置，当所述水流检测装置检测到水流时，预警提醒用户清理储水盒。本发明通过在储水盒和水槽之间的回水管上设置水流检测装置，只要检测到回水管内有水流通过，可以立即判断出储水盒已满，并即可预警提醒用户储水盒内的水已满需要清理，但是这种方式只有在储水盒已满的状态下，才会发出预警，但是，该无法实现提前预警，而且，储水盒已满的状态下，在倾倒时，储水盒内的冷凝水容易洒落地面，使用不便。
有鉴于此特提出本发明。
发明内容
本发明要解决的技术问题在于克服现有技术的不足，提供一种干衣/护理设备的储水盒、设备及控制方法，液位检测装置的检测端设置于本体上和/或设置于储液腔上，实现直接检测储液腔内冷凝水的水位，能够实现在储液腔充满前即可进行预警，防止储水盒内冷凝水过满溢出，而且方便用户倾倒，防止倾倒时冷凝水外溅，提高用户体验。
为解决上述技术问题，本发明采用技术方案的基本构思是：
一种干衣/护理设备的储水盒，包括液位检测装置和具有储液腔的本体，所述本体的储液腔用于储存干衣/护理设备的冷凝器上的冷凝水，所述液位检测装置具有可检测储液腔内冷凝水的液位高度的检测端，检测端设置于本体上和/或设置于储液腔上。
所述液位检测装置包括两个检测电极和用于检测两个检测电极间电容的电容检测元件，两个检测电极作为检测端设置于储液腔的腔室壁上，所述电容检测元件和检测电极电连接，
优选地，所述检测电极为导电体，所述导电体与储液腔的腔室壁固定连接，
或者，所述检测电极由导电性粉末/导电液体通过喷涂工艺喷涂于所述储液腔的腔室壁上形成，
或者，所述检测电极由导电性粉末或者导电性液体通过电泳工艺电镀于所述储液腔的腔室壁上形成；
更优选地，所述两个检测电极互相平行且间隔设置。
所述本体包括盒体，所述盒体具有开口向上的凹腔，两个检测电极沿纵向延伸并设置于凹腔侧壁上，所述检测电极的上端低于所述凹腔侧壁的上边沿；
优选地，检测电极设置于凹腔侧壁的内部/表面；
更优选地，所述侧壁上设有安装腔，所述检测电极内嵌于所述安装腔内，将检测电极设置于凹腔侧壁的内部，
或者，所述检测电极设置于凹腔侧壁的外表面。
一种干衣/护理设备包括箱体、预警装置、主控单元和上述储水盒，所述储水盒设置于箱体上，所述的液位检测装置和预警装置均与所述主控单元电连接，主控单元根据液位检测装置检测的液位值控制预警装置发出预警；
优选地，所述液位检测装置包括两个检测电极和电容检测元件，电容检测元件和预警装置均与主控单元电连接，主控单元根据电容检测元件检测的两个检测电极的电容值控制预警装置发出预警。
所述预警装置包括与移动终端通讯连接的发送模块，主控单元根据液位检测装置检测的液位值控制发送模块发送预警信息至移动终端；
或者，所述预警装置为预警器，主控单元根据液位检测装置检测的液位值控制预警器发出预警信息；
优选地，预警信息在移动终端的显示形式包括震动形式、语音形式、文字形式、灯光形式或者声音形式，
或者，所述预警器包括声音预警器、灯光预警器或者语音播报器。
一种上述的干衣/护理设备的控制方法，主控单元根据液位检测装置检测的储液腔内的液位值控制预警装置发出预警。
干衣/护理设备预设预警液位值，主控单元获取液位检测装置检测的储液腔内的液位值，判断液位值是否大于预警液位值，如果是，则控制预警装置发出预警，以提醒用户倾倒冷凝水；
优选地，所述预警液位值小于凹腔侧壁的高度值。
所述预警装置包括与移动终端通讯连接的发送模块，主控单元根据液位检测装置检测的液位值控制发送模块发送语音预警信息/文字预警信息至移动终端；
或者，所述预警装置为声音预警器或灯光预警器，主控单元根据液位检测装置检测的液位值控制声音预警器发出预警声音/控制灯光预警器发出灯光警示。
干衣/护理设备预设第一预警液位值和第二预警液位值，第一预警液位值<第二预警液位值，若液位检测装置检测的液位值大于第一预警液位值，则控制预警装置发出第一次预警，一定时间后，若液位检测装置检测的液位值大于第二预警液位值，则控制预警装置发出第二次预警和/或控制关机；
优选地，预警装置为声音预警器或灯光预警器，主控单元控制声音预警器发出的两次预警的预警声音/强度不同，或者，控制灯光预警器发出的两次预警的灯光颜色/闪烁频率不同。
干衣/护理设备还包括与主控单元电连接的显示单元，主控单元控制显示单元显示液位检测装置检测的储液腔内的液位值；
优选地，所述显示单元为独立设置于本体上的显示屏，
或者，所述显示单元为所述洗衣机的显示屏。
采用上述技术方案后，本发明与现有技术相比具有以下有益效果：
1、液位检测装置的检测端设置于本体上和/或设置于储液腔上，实现直接检测储液腔内冷凝水的水位，能够实现在储液腔充满前即可进行预警，防止储水盒内冷凝水过满溢出，而且方便用户倾倒，防止倾倒时冷凝水外溅，提高用户体验；
2、两个检测电极设置于储液腔的腔室壁上，利用两个检测电极的覆盖面积随着冷凝水液 位的变化而变化，从而引起应电容值的变化，实现对冷凝水液位的直接测量；
3、通过简单的电容检测方式即可实现对储液腔内冷凝水的实时、准确检测，可以提醒用户及时处理储水盒中的冷凝水，降低冷凝水外溢带来的安全隐患。
下面结合附图对本发明的具体实施方式作进一步详细的描述。
附图说明
附图作为本发明的一部分，用来提供对本发明的进一步的理解，本发明的示意性实施例及其说明用于解释本发明，但不构成对本发明的不当限定。显然，下面描述中的附图仅仅是一些实施例，对于本领域普通技术人员来说，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图。在附图中：
图1是本发明设有储水盒的干衣机的结构示意图；
图2是本发明储水盒结构示意图；
图3是本发明储水盒爆炸结构示意图。
图中：1、储水盒；2、盒体、3、盖体；4、检测电极；5、电容检测元件；6、导线；7、进液口；8、预警装置；9、箱体；10、显示屏。
需要说明的是，这些附图和文字描述并不旨在以任何方式限制本发明的构思范围，而是通过参考特定实施例为本领域技术人员说明本发明的概念。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对实施例中的技术方案进行清楚、完整地描述，以下实施例用于说明本发明，但不用来限制本发明的范围。
实施例一
干衣/护理设备一般包括箱体9、滚筒、冷凝器、电机、风扇等部件，风扇的出风端与滚筒连通，将加热后的烘干风输送至滚筒内，与衣物进行热交换后的烘干风经冷凝器冷凝后，含水量降低。干衣机底部一个水槽，冷凝水是先收集在干衣机底部的水槽里，达到一定水位后通过排水泵将水槽里的冷凝水排到顶部的储水盒1里。一定时间后，用户需要清理顶部的储水盒1，如果储水盒1满水时不及时清理，储水盒1内的水就会溢出，如果设置回流管，则沿回流管流回到底部的水槽内。本发明提供一种可以在储水盒1内的冷凝水沿回流管溢回底部水槽前进行预警，提醒用户倾倒冷凝水的方案。
如图1-3所示，一种干衣/护理设备的储水盒1，包括液位检测装置和具有储液腔的本体，所述本体的储液腔用于储存干衣/护理设备的冷凝器上的冷凝水，所述液位检测装置具有可检测储液腔内冷凝水的液位高度的检测端，检测端设置于本体上和/或设置于储液腔上。
液位检测装置的检测端设置于本体上，并位于储液腔的腔壁的外壁和/或内壁上，实现直接检测储液腔内冷凝水的水位，能够实现在储液腔充满冷凝液前即可进行预警，防止储水盒1内冷凝水过满溢出，而且方便用户倾倒，防止倾倒时冷凝水外溅，提高用户体验。
其中，液位检测装置的检测端也可以设置于储液腔内。
进一步的方案，所述液位检测装置包括两个检测电极4和用于检测两个检测电极4间电容的电容检测元件5，两个检测电极4作为检测端设置于储液腔的腔室壁上，所述电容检测元件5和检测电极4电连接。
两个检测电极4设置于储液腔的腔室壁上，利用两个检测电极4的覆盖面积随着冷凝水液位的变化而变化，从而引起应电容值的变化，实现对冷凝水液位的直接测量。
通过简单的电容检测方式即可实现对储液腔内冷凝水的实时、准确检测，可以提醒用户及时处理储水盒1中的冷凝水，降低冷凝水外溢带来的安全隐患。
最好是，所述两个检测电极4互相平行且间隔设置。
其中，所述检测电极4为导电体，所述导电体与储液腔的腔室壁固定连接。如，导电体可以是金属电极。
也可以是，所述检测电极4由导电性粉末/导电液体通过喷涂工艺喷涂于所述储液腔的腔室壁上形成。
还可以是，所述检测电极4由导电性粉末或者导电性液体通过电泳工艺电镀于所述储液腔的腔室壁上形成。
进一步的方案，所述本体包括盒体2，所述盒体2具有开口向上的凹腔，两个检测电极4沿纵向延伸并设置于凹腔侧壁上，所述检测电极4的上端低于所述凹腔侧壁的上边沿。
其中，检测电极4设置于凹腔侧壁的内部/表面。
具体的，所述凹腔侧壁的外壁上设有安装腔，所述检测电极4内嵌于所述安装腔内，将检测电极4设置于凹腔侧壁的内部，
其中，所述检测电极4设置于凹腔侧壁的外表面。
进一步的方案，所述本体还包括盖体3，所述盖体3覆盖在所述凹腔的开口上并将开口 封堵形成储液腔，所述盒体2/盖体3上设有进液口7，冷凝水经进液口7进入凹腔内并储存在凹腔内。
最好是，所述进液口7设置于盖体3上。
实施例二
如图1-3所示，本实施例为具有实施例一的储水盒1的干衣/护理设备，包括箱体9、预警装置8、主控单元和储水盒1，所述储水盒1设置于箱体9上，所述的液位检测装置和预警装置8均与所述主控单元电连接，主控单元根据液位检测装置检测的液位值控制预警装置8发出预警。
其中，所述储水盒1设置于箱体9的上部并与箱体9可拆卸连接。储水盒1可推拉的设置于箱体9的上部。
所述液位检测装置包括两个检测电极4和电容检测元件5，检测电极4与电容检测元件5通过导线6连接，电容检测元件5检测两个检测电极4的电容值，电容检测元件5和预警装置8均与主控单元电连接，主控单元根据电容检测元件5检测的两个检测电极4的电容值控制预警装置8发出预警。
进一步的方案，所述预警装置8包括与移动终端通讯连接的发送模块，主控单元根据液位检测装置检测的液位值控制发送模块发送预警信息至移动终端。
其中，预警信息在移动终端的显示形式包括震动形式、语音形式、文字形式、灯光形式或者声音形式。预警装置8设置与本机上。
所述预警装置8也可以为设置于本机上的预警器，主控单元根据液位检测装置检测的液位值控制预警器发出预警信息。
所述预警器包括声音预警器、灯光预警器或者语音播报器。
进一步的方案，干衣/护理设备还包括用于冷凝烘干风的冷凝器和具有收集腔的收集装置，所述收集装置用于收集冷凝器上的冷凝水，所述收集腔与储液腔连通，所述收集腔内的冷凝水可进入储液腔内储存。
进一步的方案，收集装置包括收集盒和用于将收集腔内的冷凝水输送至储存腔内的水泵，所述收集腔位于收集盒内，所述收集盒的收集腔与储水盒1的储液腔通过输送管路连通，所述水泵设置在输送管路上。当收集盒内的冷凝水达到一定高度后，则控制水泵将冷凝水输送至储水盒1内储存。输送管路的出液端与盖体3的进液口7相连，将收集盒的收集腔与储水 盒1的储液腔连通。
进一步的方案，干衣/护理设备还包括与主控单元电连接的显示单元，主控单元控制显示单元显示液位检测装置检测的储液腔内的液位值。
其中，所述显示单元为独立设置于本体上的显示屏10，
或者，所述显示单元为所述洗衣机的显示屏10。
其中，所述干衣设备为干衣机或洗干一体机，所述护理设备为衣物护理机，还可以适用于其他清洁设备。
实施例三
本实施例为实施例二的干衣/护理设备的控制方法，主控单元根据液位检测装置检测的储液腔内的液位值控制预警装置8发出预警。
干衣/护理设备的控制方法，包括以下步骤：
干衣/护理设备预设预警液位值，
主控单元获取液位检测装置检测的储液腔内的液位值，
判断液位值是否大于预警液位值，如果是，则控制预警装置8发出预警，以提醒用户倾倒冷凝水。
实现在储液腔内的冷凝水充满前进行预警，避免储液腔内的冷凝水过多回流至箱体9下部的水槽内/溢出。
其中，所述预设预警液位值小于凹腔侧壁的高度值。
方案一，所述预警装置8包括与移动终端通讯连接的发送模块。
干衣/护理设备的控制方法，包括以下步骤：
S1 干衣/护理设备预设预警液位值，
S2 主控单元获取液位检测装置检测的储液腔内的液位值，
S3 判断液位值是否大于预警液位值，如果是，则控制发送模块发送“请倾倒储水盒1内的冷凝水”的文字预警信息至移动终端，以提醒用户倾倒冷凝水，如果否，则执行S2。
其中，预警信息在移动终端的显示形式还可以是震动形式或语音形式。
进一步的方案，S2中，主控单元获取液位检测装置检测的储液腔内的液位值，控制显示单元显示该液位值。
具体的方案，干衣/护理设备的控制方法，包括以下步骤：
S1 干衣/护理设备预设第一预警液位值和第二预警液位值，第一预警液位值<第二预警液位值<凹腔侧壁的高度值，
S2 干衣/护理设备获取液位检测装置检测的液位值，控制显示单元显示该液位值，
S3 判断液位值是否大于第一预警液位值，如果是，则控制预警装置8向移动终端发送语音预警信息或者文字预警信息；
S4 一定时间后，干衣/护理设备获取液位检测装置检测的液位值，判断该液位值是否大于第二预警液位值，如果是，则控制预警装置8再次向移动终端发送语音预警信息或者文字预警信息和/或控制关机。
预警装置8发出第一次预警后，如果用户还未倾倒冷凝水，则液位还会上升，一定时间后，如果冷凝水的液位达到第二液位值，则会再次发出预警或者关机，实现双重保障。
方案二，所述预警装置8为声音预警器或灯光预警器，主控单元根据液位检测装置检测的液位值控制声音预警器发出声音预警/控制灯光预警器发出灯光警示。
具体的方案，干衣/护理设备的控制方法，包括以下步骤：
S1 干衣/护理设备预设第一预警液位值和第二预警液位值，第一预警液位值<第二预警液位值<凹腔侧壁的高度值，
S2 干衣/护理设备获取液位检测装置检测的液位值，
S3 判断液位值是否大于第一预警液位值，如果是，则控制声音预警器发出第一声音预警，如果否，则执行S2；
S4 一定时间后，干衣/护理设备获取液位检测装置检测的液位值，判断液位值是否大于第二预警液位值，如果是，则控制声音预警器发出第二声音预警和/或控制关机，第一声音预警的声音强度小于第二声音预警的声音强度。
如果预警装置8为灯光预警器，第一灯光预警的颜色与第二灯光预警的颜色不同，或者通过闪烁频率进行区分。如，第一灯光预警的闪烁频率小于第二灯光预警的闪烁频率。
以上所述仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专利的技术人员在不脱离本发明技术方案范围内，当可利用上述提示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所 作的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。

Claims (10)

  1. 一种干衣/护理设备的储水盒，其特征在于，包括液位检测装置和具有储液腔的本体，所述本体的储液腔用于储存干衣/护理设备的冷凝器上的冷凝水，所述液位检测装置具有可检测储液腔内冷凝水的液位高度的检测端，检测端设置于本体上和/或设置于储液腔上。
  2. 根据权利要求1所述的干衣/护理设备的储水盒，其特征在于，所述液位检测装置包括两个检测电极和用于检测两个检测电极间电容的电容检测元件，两个检测电极作为检测端设置于储液腔的腔室壁上，所述电容检测元件和检测电极电连接，
    优选地，所述检测电极为导电体，所述导电体与储液腔的腔室壁固定连接，
    或者，所述检测电极由导电性粉末/导电液体通过喷涂工艺喷涂于所述储液腔的腔室壁上形成，
    或者，所述检测电极由导电性粉末或者导电性液体通过电泳工艺电镀于所述储液腔的腔室壁上形成；
    更优选地，所述两个检测电极互相平行且间隔设置。
  3. 根据权利要求2所述的干衣/护理设备的储水盒，其特征在于，所述本体包括盒体，所述盒体具有开口向上的凹腔，两个检测电极沿纵向延伸并设置于凹腔侧壁上，所述检测电极的上端低于所述凹腔侧壁的上边沿；
    优选地，检测电极设置于凹腔侧壁的内部/表面；
    更优选地，所述侧壁上设有安装腔，所述检测电极内嵌于所述安装腔内，将检测电极设置于凹腔侧壁的内部，
    或者，所述检测电极设置于凹腔侧壁的外表面。
  4. 一种干衣/护理设备，其特征在于，包括箱体、预警装置、主控单元和权利要求1-3任一所述的储水盒，所述储水盒设置于箱体上，所述的液位检测装置和预警装置均与所述主控单元电连接，主控单元根据液位检测装置检测的液位值控制预警装置发出预警；
    优选地，所述液位检测装置包括两个检测电极和电容检测元件，电容检测元件和预警装置均与主控单元电连接，主控单元根据电容检测元件检测的两个检测电极的电容值控制预警装置发出预警。
  5. 根据权利要求4所述的干衣/护理设备，其特征在于，所述预警装置包括与移动终端通讯连接的发送模块，主控单元根据液位检测装置检测的液位值控制发送模块发送预警信息至移动终端；
    或者，所述预警装置为预警器，主控单元根据液位检测装置检测的液位值控制预警器发出预警信息；
    优选地，预警信息在移动终端的显示形式包括震动形式、语音形式、文字形式、灯光形式或者声音形式，
    或者，所述预警器包括声音预警器、灯光预警器或者语音播报器。
  6. 一种如权利要求4或5所述的干衣/护理设备的控制方法，其特征在于，主控单元根据液位检测装置检测的储液腔内的液位值控制预警装置发出预警。
  7. 根据权利要求6所述的控制方法，其特征在于，干衣/护理设备预设预警液位值，主控单元获取液位检测装置检测的储液腔内的液位值，判断液位值是否大于预警液位值，如果是，则控制预警装置发出预警，以提醒用户倾倒冷凝水；
    优选地，所述预警液位值小于凹腔侧壁的高度值。
  8. 根据权利要求6或7所述的控制方法，其特征在于，所述预警装置包括与移动终端通讯连接的发送模块，主控单元根据液位检测装置检测的液位值控制发送模块发送语音预警信息/文字预警信息至移动终端；
    或者，所述预警装置为声音预警器或灯光预警器，主控单元根据液位检测装置检测的液位值控制声音预警器发出预警声音/控制灯光预警器发出灯光警示。
  9. 根据权利要求6-8任一所述的控制方法，其特征在于，干衣/护理设备预设第一预警液位值和第二预警液位值，第一预警液位值<第二预警液位值，若液位检测装置检测的液位值大于第一预警液位值，则控制预警装置发出第一次预警，一定时间后，若液位检测装置检测的液位值大于第二预警液位值，则控制预警装置发出第二次预警和/或控制关机；
    优选地，预警装置为声音预警器或灯光预警器，主控单元控制声音预警器发出的两次预警的预警声音/强度不同，或者，控制灯光预警器发出的两次预警的灯光颜色/闪烁频率不同。
  10. 根据权利要求6-9任一所述的控制方法，其特征在于，干衣/护理设备还包括与主控单元电连接的显示单元，主控单元控制显示单元显示液位检测装置检测的储液腔内的液位值；
    优选地，所述显示单元为独立设置于本体上的显示屏，
    或者，所述显示单元为所述洗衣机的显示屏。
PCT/CN2019/127364 2018-12-26 2019-12-23 一种干衣/护理设备的储水盒、设备及控制方法 Ceased WO2020135316A1 (zh)

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