CN107587330A - A kind of dryer reminds the method and dryer of cleaning water storage case - Google Patents

A kind of dryer reminds the method and dryer of cleaning water storage case Download PDF

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Publication number
CN107587330A
CN107587330A CN201610534357.7A CN201610534357A CN107587330A CN 107587330 A CN107587330 A CN 107587330A CN 201610534357 A CN201610534357 A CN 201610534357A CN 107587330 A CN107587330 A CN 107587330A
Authority
CN
China
Prior art keywords
return pipe
storage case
water storage
water flow
dryer
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.)
Pending
Application number
CN201610534357.7A
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Chinese (zh)
Inventor
姚龙平
杜兆斌
王秀丽
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 Washing Machine Co Ltd
Original Assignee
Qingdao Haier Washing Machine Co Ltd
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 Qingdao Haier Washing Machine Co Ltd filed Critical Qingdao Haier Washing Machine Co Ltd
Priority to CN201610534357.7A priority Critical patent/CN107587330A/en
Priority to PCT/CN2017/092137 priority patent/WO2018006859A1/en
Publication of CN107587330A publication Critical patent/CN107587330A/en
Pending legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/32Control of operations performed in domestic laundry dryers 
    • D06F58/34Control of operations performed in domestic laundry dryers  characterised by the purpose or target of the control
    • D06F58/45Cleaning or disinfection of machine parts, e.g. of heat exchangers or filters
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08Liquid supply or discharge arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/20General details of domestic laundry dryers 
    • D06F58/24Condensing arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/58Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to condensation, e.g. condensate water level
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/36Condensing arrangements, e.g. control of water injection therefor

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

The present invention relates to the method and dryer that a kind of dryer reminds cleaning water storage case, a return pipe is connected between water storage case and tank, Water flow detector is installed on the return pipe, when the Water flow detector detects current, warning reminding user clears up water storage case.The present invention on the return pipe between water storage case and tank by setting Water flow detector, as long as detecting in return pipe has current to pass through, it can judge that water storage case is full immediately, and can be in warning reminding user's water storage case water completely need to clear up, it can not only ensure to remind in time, and it is possible to prevente effectively from the generation of wrong report phenomenon.

Description

A kind of dryer reminds the method and dryer of cleaning water storage case
Technical field
The present invention relates to a kind of side for the dryer prompting cleaning water storage case that water storage case is emptied for warning reminding user Method, while the dryer of this method is directed to use with, belong to dryer control technology field.
Background technology
Current condensing tumble drier, is typically made up of parts such as casing, roller, condenser, motor, fans, its Condensed water is first collected in one tank of drying motor spindle, is reached the condensed water in tank after certain water level by draining pump It is discharged in the water storage case at top.Each use finishes, and user needs to clear up the water storage case at top.It is if too late during water storage case full water Shi Qingli, the water in water storage case will be overflowed in the tank for returning to bottom along return line flow, can typically be installed in tank just like The condensate tank of dehumidifier such as switch, for detecting the water position status in tank.
Current dryer, it is not declined by detecting the water level after draining pump pump water certain time in tank, judges Water in water storage case is full, then warning reminding user should clear up water storage case.The problem of this mode, is:Pass through tank Switch judges whether water storage case is full.But during this, have float failure, the flow of draining pump is excessive, tank Edge is low to cause the various problems such as spilling water, and then the generation for situations such as reminding not in time or reporting by mistake occurs.
The content of the invention
Present invention is primarily aimed at solve the above problems and deficiency, there is provided one kind can judge water storage case immediately It is full, ensure to remind in time, and the method that the dryer of wrong report can be avoided to remind cleaning water storage case.
Another main purpose of the present invention is, there is provided one kind can judge that water storage case is full immediately, ensure timely Remind, and the dryer of wrong report can be avoided.
To achieve the above object, the technical scheme is that:
A kind of method that dryer reminds cleaning water storage case, connects a return pipe, described between water storage case and tank Water flow detector is installed, when the Water flow detector detects current, warning reminding user clears up water storage on return pipe Box.
The present invention another technical scheme be:
A kind of dryer, including tank and water storage case, drainpipe and return pipe are connected between the tank and water storage case, Draining pump, in addition to Water flow detector, warning reminding device and controller, the current detection are connected on the drainpipe Device is arranged on the return pipe, and the Water flow detector is connected with the controller, the controller and the alarm Alarm set is connected, and the Water flow detector is alarmed to remind use after detecting current by controller control warning reminding device Water storage case is cleared up at family.
Further, the Water flow detector includes lever and switch, and the switch is connected with controller, and the lever is worn The tube wall of the return pipe is crossed, for the lever using the contact point with tube wall as fulcrum, the switch is arranged on the return pipe Outside corresponding with the end of the lever, the lever is in poised state in non-water flow, the lever when there is current to The switch direction tilts touches trigger switch with the switch.
Further, the length that the lever is stretched to inside the return pipe is more than the radius of the return pipe.
Further, the Water flow detector includes two metal polar plates be arrangeding in parallel, and two metal polar plates are consolidated It is scheduled on the tube wall of the return pipe, two metal polar plates connect electric wire, the other end and electrical conductivity of two electric wires respectively Detector is connected, and the electrical conductivity detector is connected with controller.
Further, the Water flow detector includes air chamber and pressure sensor, and the air chamber is arranged on the return pipe Outside a stomata for connecting the inner chamber of return pipe with air chamber, the pressure sensor are provided with the tube wall of the return pipe For detecting the air pressure of the air chamber, the pressure sensor is connected with controller.
Further, the stomata is opened in the bottom position of the return pipe.
Further, the stomata is located at the bottom of the air chamber, and exhaust outlet, the row are provided with the top of the air chamber Gas port connects connecting pipe, and the top of the connecting pipe sets the pressure sensor.
Further, the switch for sensed water level is installed in the tank.
Further, the warning reminding device is buzzer, alarm lamp, sound prompt device, control panel display unit Any of or multiple combinations.
To sum up content, a kind of dryer of the present invention reminds the method and dryer of cleaning water storage case, by storing up Water flow detector is set on return pipe between water box and tank, as long as detecting in return pipe there are current to pass through Ke Yili Judge that water storage case is full, and water that can be in warning reminding user's water storage case completely needs to clear up, can not only ensure and When remind, and it is possible to prevente effectively from wrong report phenomenon generation.
Brief description of the drawings
Fig. 1 is dryer structural representation of the present invention;
Fig. 2 is the structural representation of the embodiment of the present invention one;
Fig. 3 is the structural representation of the embodiment of the present invention two;
Fig. 4 is the structural representation of the embodiment of the present invention three.
As shown in Figures 1 to 4, tank 1, water storage case 2, drainpipe 3, return pipe 4, draining pump 5, water inlet 6, switch 7, water inlet 8, Water flow detector 9, lever 10, switch 11, fulcrum 12, metal polar plate 13, electric wire 14, electrical conductivity detector 15, air chamber 16, pressure sensor 17, stomata 18, exhaust outlet 19, connecting pipe 20.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings:
As shown in figure 1, a kind of dryer provided by the invention, including tank 1 and water storage case 2, tank 1 are arranged on dryer Bottom, water storage case 2 is installed on the top of dryer, and water storage case 2 can individually take out, and can install back dryer after cleaning again It is interior.Be connected with drainpipe 3 and return pipe 4 between tank 1 and water storage case 2, drainpipe 3 and return pipe 4 can use plastic tube or Metal tube, draining pump 5 is connected on drainpipe 3, the delivery port of drainpipe 3 is located at the top of water storage case 2, the top of return pipe 4 Water inlet 8 is connected with water storage case 2, positioned at the position of the water spill-over water of water storage case 2, the delivery port of the bottom of return pipe 4 and entering for tank 1 The mouth of a river 6 is connected, and switch 7 is provided with tank 1, for detecting the water level in tank 1.
Condensed water is first collected in the tank 1 of bottom, reaches setting when switch 7 detects the water level in screw clamp 1 During value, signal is sent to the controller (not shown) of dryer, after controller receives signal, starts draining pump 5, by water The water storage case 2 that condensed water in groove 1 is discharged to top inner is stored.It is cold when the condensed water in water storage case 2 reaches full position state Condensate will be overflowed at the water inlet 8 that the top of return pipe 4 connects with water storage case 2, and the tank 1 of bottom is flowed back to along return pipe 4.
As shown in figure 1, a Water flow detector 9 is installed on return pipe 4, the control of Water flow detector 9 and dryer Device connection processed, is additionally provided with warning reminding device (not shown) on dryer.Warning reminding device can be buzzer, Any of alarm lamp, sound prompt device, control panel display unit, the form of multiple combinations can also be used.
The method of dryer prompting cleaning water storage case provided by the invention is, when the condensed water in water storage case 2 reaches full position After state overflows into return pipe 4, Water flow detector 9 will detect the current in return pipe 4, and occur to controller Signal, after controller receives signal, the device alarm of control warning reminding, remind user's water storage case 2 full, it is necessary to clear up water storage Box 2.
Embodiment one:
As shown in Fig. 2 in the present embodiment, Water flow detector 9 includes lever 10 and switch 11, and switch 11 connects with controller Connect, lever 10 passes through the tube wall of return pipe 4, and a part is in the inside of return pipe 4, and a part is in the outside of return pipe 4, lever 10 Using the contact point with tube wall as fulcrum 12, the end set of the corresponding lever 10 of switch 11.Even if in order to ensure to have a small amount of current stream Going out accurately to detect, and the length that preferably lever 10 is stretched to inside return pipe 4 is more than the radius of return pipe 4, more preferably exists 2/3 position of return pipe 4, and the installation site of lever 10 is arranged on to the bottom position of return pipe 4, guarantee has less water Also larger impulsive force can be produced during stream to lever 10, lever 10 uses sheet metal or plastic sheet, to increase lever 10 and current Accessible area.
The position of fulcrum 12 that lever 10 contacts with the tube wall of return pipe 4 is provided with the sealing gasket or sealing ring for sealing (not shown), the motion of lever 10 is neither influenceed, ensuring that will not leak at fulcrum 12.
Do not arrive full water state in water storage case 2, when non-water flow overflows, lever 10 be in poised state, the end of lever 10 and The contact of switch 11 mutually separates.
When there is water to be overflowed into out of water storage case 2 in return pipe 4, during current flow downward along return pipe 4, meeting Downward impulsive force is produced to the lever 10 stretched in return pipe 4, now, the disequilibrium of lever 10, lever 10 is located at backwater End outside pipe 4 tilts downwards, is touched with the contact of switch 11, then trigger switch 11, switchs 11 controls to dryer Device sends signal, after controller receives signal, sends alarm command to warning reminding device, and then control warning reminding device Alarm, remind user's water storage case 2 full, it is necessary to clear up water storage case 2.
Embodiment two:
As shown in figure 3, in the present embodiment, Water flow detector 9 includes two metal polar plates 13 be arrangeding in parallel, two gold Category pole plate 13 is fixed on the tube wall of return pipe 4, and two metal polar plates 13 connect an electric wire 14 respectively.It is excellent in the present embodiment The tube wall of two metal polar plates 13 through return pipe 4 is installed in choosing, and the position that electric wire 14 is connected with metal polar plate 13 is in backwater The outside of pipe 4, it can conveniently install and safety can be ensured, the position of metal polar plate 13 through the tube wall of return pipe 4 is provided with use In the sealing gasket or sealing ring (not shown) of sealing, ensure through position will not leak.The other end of two electric wires 14 It is connected with electrical conductivity detector 15, electrical conductivity detector 15 is connected with controller.
Do not arrive full water state in water storage case 2, when non-water flow overflows, electrical conductivity detector 15 detect two metal polar plates 13 it Between electrical conductivity, now electrical conductivity is a fixed value.
When there is water to be overflowed into out of water storage case 2 in return pipe 4, current flow down through two gold along return pipe 4 When belonging to pole plate 13, the electrical conductivity between two metal polar plates 13 will drastically decline, the electricity that electrical conductivity detector 15 will detect Conductance is transmitted to controller, and a certain setting value is previously stored with controller, or is preset between two metal polar plates 13 without watery The excursion of electrical conductivity during state, when electrical conductivity reaches the setting value that prestores or during beyond default excursion, control Device sends alarm command to warning reminding device, and then controls the alarm of warning reminding device, reminds user's water storage case 2 full, Need to clear up water storage case 2.
Embodiment three:
As shown in figure 3, in the present embodiment, Water flow detector 9 includes air chamber 16 and pressure sensor 17, and air chamber 16 is set In the outside of return pipe 4, wall and the return pipe 4 of air chamber 16 are integrally formed or are welded on the tube wall of return pipe 4, in return pipe 4 Tube wall on be provided with a stomata 18 for connecting the inner chamber of return pipe 4 with air chamber 16, stomata 18 is preferably opened in the bottom of return pipe 4 Position, stomata 18 are similarly positioned in the bottom of air chamber 16, and exhaust outlet 19 is provided with the top of air chamber 16, and the connection of exhaust outlet 19 one is led Pressure pipe 20, the top of connecting pipe 20 set pressure sensor 17, and pressure sensor 17 is used for the air pressure for detecting air chamber 16, and pressure passes Sensor 17 is connected with controller.
Full water state is not arrived in water storage case 2, when non-water flow overflows, the air pressure in air chamber 16 and the air pressure phase in return pipe 4 Together, pressure sensor 17 detects the air pressure in air chamber 16, and now the air pressure in air chamber 16 is a fixed value, and the fixed value is prestored To controller.
When there is water to be overflowed into out of water storage case 2 in return pipe 4, current flow down through stomata 18 along return pipe 4, Now, the pressure in air chamber 16 just occurs change, and the pressure rise in air chamber 16, pressure sensor 17 detects air chamber 16 at any time Interior air pressure, and the result of detection is transmitted to controller, a certain setting value, or default air chamber are previously stored with controller 16 in anhydrous state air pressure excursion, when the pressure in air chamber 16 reaches the setting value that prestores or beyond default During excursion, controller sends alarm command to warning reminding device, and then controls the alarm of warning reminding device, reminds and uses Family water storage case 2 is full, it is necessary to clear up water storage case 2.
As described above, the plan content with reference to given by accompanying drawing, can derive similar technical scheme.In every case it is not de- From the content of technical solution of the present invention, any simple modification made according to technical spirit of the invention to above example, etc. With change and modification, in the range of still falling within technical solution of the present invention.

Claims (10)

1. a kind of method that dryer reminds cleaning water storage case, it is characterised in that:A backwater is connected between water storage case and tank Pipe, Water flow detector is installed on the return pipe, when the Water flow detector detects current, warning reminding user Clear up water storage case.
2. a kind of dryer, including tank and water storage case, drainpipe and return pipe are connected between the tank and water storage case, Draining pump is connected on the drainpipe, it is characterised in that:Also include Water flow detector, warning reminding device and controller, institute Water flow detector is stated on the return pipe, the Water flow detector is connected with the controller, the controller It is connected with the warning reminding device, the Water flow detector detects controls warning reminding device report after current by controller Warn to remind user to clear up water storage case.
3. dryer according to claim 2, it is characterised in that:The Water flow detector includes lever and switch, institute State switch to be connected with controller, the lever passes through the tube wall of the return pipe, and the lever is using the contact point with tube wall as branch Point, the outside that the switch is arranged on the return pipe is corresponding with the end of the lever, and the lever is in non-water flow Poised state, the lever tilt to the switch direction when there is current and touch trigger switch with the switch.
4. dryer according to claim 2, it is characterised in that:The length that the lever is stretched to inside the return pipe More than the radius of the return pipe.
5. dryer according to claim 2, it is characterised in that:What the Water flow detector be arranged in parallel including two Metal polar plate, two metal polar plates are fixed on the tube wall of the return pipe, and two metal polar plates connect electricity respectively Line, the other end of two electric wires are connected with electrical conductivity detector, and the electrical conductivity detector is connected with controller.
6. dryer according to claim 2, it is characterised in that:The Water flow detector includes air chamber and pressure sensing Device, the outside that the air chamber is arranged on the return pipe are provided with one by the inner chamber of return pipe and gas on the tube wall of the return pipe The stomata of room connection, the pressure sensor are used for the air pressure for detecting the air chamber, and the pressure sensor is connected with controller.
7. dryer according to claim 6, it is characterised in that:The stomata is opened in the bottom position of the return pipe.
8. dryer according to claim 6, it is characterised in that:The stomata is located at the bottom of the air chamber, described Exhaust outlet is provided with the top of air chamber, the exhaust outlet connects connecting pipe, and the top of the connecting pipe sets the pressure sensing Device.
9. dryer according to claim 2, it is characterised in that:It is provided with the tank for the floating of sensed water level Sub switch.
10. dryer according to claim 2, it is characterised in that:The warning reminding device be buzzer, alarm lamp, Any of sound prompt device, control panel display unit or multiple combinations.
CN201610534357.7A 2016-07-08 2016-07-08 A kind of dryer reminds the method and dryer of cleaning water storage case Pending CN107587330A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610534357.7A CN107587330A (en) 2016-07-08 2016-07-08 A kind of dryer reminds the method and dryer of cleaning water storage case
PCT/CN2017/092137 WO2018006859A1 (en) 2016-07-08 2017-07-07 Method for clothes drier to prompt cleaning of water storage box, and clothes drier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610534357.7A CN107587330A (en) 2016-07-08 2016-07-08 A kind of dryer reminds the method and dryer of cleaning water storage case

Publications (1)

Publication Number Publication Date
CN107587330A true CN107587330A (en) 2018-01-16

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WO (1) WO2018006859A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110485133A (en) * 2019-08-08 2019-11-22 青岛海尔洗衣机有限公司 A kind of clothes-drying method and dryer
CN110804833A (en) * 2018-07-18 2020-02-18 青岛海尔滚筒洗衣机有限公司 Method for judging water fullness of water storage mechanism and clothes dryer
CN110820286A (en) * 2018-07-23 2020-02-21 青岛海尔滚筒洗衣机有限公司 Anti-overflow method and clothes dryer
CN113605066A (en) * 2021-05-14 2021-11-05 松下家电(中国)有限公司 Clothes drying control method of clothes processing equipment
CN113605050A (en) * 2021-09-06 2021-11-05 海信(山东)冰箱有限公司 Alarming method and alarming control device for drainage abnormity of clothes dryer and clothes dryer
CN113832684A (en) * 2020-06-08 2021-12-24 合肥海尔滚筒洗衣机有限公司 Remote control method, device and equipment for clothes dryer

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110804833A (en) * 2018-07-18 2020-02-18 青岛海尔滚筒洗衣机有限公司 Method for judging water fullness of water storage mechanism and clothes dryer
CN110820286A (en) * 2018-07-23 2020-02-21 青岛海尔滚筒洗衣机有限公司 Anti-overflow method and clothes dryer
CN110485133A (en) * 2019-08-08 2019-11-22 青岛海尔洗衣机有限公司 A kind of clothes-drying method and dryer
CN113832684A (en) * 2020-06-08 2021-12-24 合肥海尔滚筒洗衣机有限公司 Remote control method, device and equipment for clothes dryer
CN113605066A (en) * 2021-05-14 2021-11-05 松下家电(中国)有限公司 Clothes drying control method of clothes processing equipment
CN113605050A (en) * 2021-09-06 2021-11-05 海信(山东)冰箱有限公司 Alarming method and alarming control device for drainage abnormity of clothes dryer and clothes dryer
CN113605050B (en) * 2021-09-06 2023-11-21 海信冰箱有限公司 Alarm method and alarm control device for abnormal drainage of clothes dryer and clothes dryer

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