[go: up one dir, main page]

CN103882664A - Clothes dryer and working method thereof - Google Patents

Clothes dryer and working method thereof Download PDF

Info

Publication number
CN103882664A
CN103882664A CN201210554520.8A CN201210554520A CN103882664A CN 103882664 A CN103882664 A CN 103882664A CN 201210554520 A CN201210554520 A CN 201210554520A CN 103882664 A CN103882664 A CN 103882664A
Authority
CN
China
Prior art keywords
air
water
condensation
valve
air circulation
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
CN201210554520.8A
Other languages
Chinese (zh)
Other versions
CN103882664B (en
Inventor
匡慧
陆飞
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 Electrical Appliances Jiangsu Co Ltd
Original Assignee
BSH Electrical Appliances Jiangsu 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 BSH Electrical Appliances Jiangsu Co Ltd filed Critical BSH Electrical Appliances Jiangsu Co Ltd
Priority to CN201210554520.8A priority Critical patent/CN103882664B/en
Priority to EP13197497.4A priority patent/EP2746459B1/en
Publication of CN103882664A publication Critical patent/CN103882664A/en
Application granted granted Critical
Publication of CN103882664B publication Critical patent/CN103882664B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • D06F58/36Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F58/38Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
    • 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
    • D06F2103/02Characteristics of laundry or load
    • D06F2103/08Humidity
    • 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
    • D06F2103/28Air properties
    • D06F2103/32Temperature
    • 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
    • D06F2105/16Air properties
    • D06F2105/20Temperature
    • 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
    • D06F2105/28Electric heating
    • 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
    • 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
    • D06F2105/58Indications or alarms to the control system or to the user
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • 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

Landscapes

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

Abstract

本发明公开了一种衣物烘干机的工作方法,通过控制装置执行预热步骤,在该步骤中,加热容纳室内的空气或者向容纳室供应加热后的空气,且供应冷凝水的冷凝阀关闭,预热步骤结束后进入冷凝水检测步骤,在该步骤中,停止加热容纳室的空气或停止加热供应给容纳室的空气,开启冷凝阀,并根据冷凝阀开启前后或者冷凝阀开启后一段时间内空气循环通道内特定位置的温度变化判断冷凝阀所提供的水量。本发明还公开了可实现以上工作方法的衣物烘干机。

The invention discloses a working method of a clothes dryer. A preheating step is performed by a control device. In this step, air in a storage room is heated or heated air is supplied to the storage room, and a condensation valve for supplying condensed water is closed. , after the preheating step, enter the condensed water detection step, in this step, stop heating the air in the storage chamber or stop heating the air supplied to the storage chamber, open the condensation valve, and according to the time before and after the opening of the condensation valve or a period of time after the opening of the condensation valve The temperature change at a specific location in the inner air circulation channel determines the amount of water provided by the condensation valve. The invention also discloses a clothes dryer capable of realizing the above working method.

Description

Cloth drying machine and method of work thereof
[technical field]
The present invention relates to a kind of method of work of cloth drying machine, and relate to the cloth drying machine that can realize this method of work.
[background technology]
Existing dryer the and integrate cloth drying machines such as laundry and the cloth drying machine of clothes drying function and conventionally have following drying course: under the effect of heater, dry air is heated to form dry hot-air in heating tube, then enter in clothing accommodating chamber and wet clothing generation heat exchange, moisture in clothing is taken away, form moister hot-air, then enter condensing unit through set outlet on accommodating chamber, through the condensation of condensing unit, moisture in moister hot-air is condensed into water, then discharge through drainpipe, and air after being condensed becomes the cold air of relatively dry, effect at fan is imported in heating tube again, enter next circulation through adding the dry hot-air of thermosetting, so go round and begin again, until drying procedure finishes.
In cloth drying machine, more common condensing unit is that the spray head being connected with water inlet pipe is set in the air duct being connected with clothing accommodating chamber, and condensation trap is housed on water inlet pipe.Water meets from the steam of clothing accommodating chamber from spray head ejection with passage.Because the temperature of water is lower, so steam cooling is condensed into water.
In drying course if there is cutting off the water, hydraulic pressure is too low, hose is not opened, or condensation trap damages and the condensation water quantity that causes is very few or evaporated condensation water supply, the steam that clothing evaporates can not effectively be cooled, be difficult to reach dew-point temperature and condensation, so can greatly reduce the drying performance of machine.Meanwhile, do not have cooling water or cooling water to cross that I haven't seen you for ages to cause in drying course machine temperature too high, cause aging, the distortion of machine intimate partly plastic part, thereby damage machine or shorten service life of machine.
Whether known detection water valve supplies water or the whether normal way of the discharge of supplying is by flow sensor or by detecting the hydraulic pressure of clothing accommodating chamber.But, because the flow of condensed water is generally very little, large scope between 0.25 liter/min to 1 liter/min, and for the flow sensor of low discharge, often accuracy in detection is low in the market, expensive.Hydraulic pressure by clothing accommodating chamber after detection condensation trap unlatching a period of time judges whether condensation trap supplies water or the big or small shortcoming of output is, be subject to the impact of the factor such as accuracy of mechanical system and user's hydraulic pressure size, the relation that flooding time and pressure raise is inconsistent, if flooding time arranges long, likely there will be cooling water to enter interior bucket and the situation of wetting clothing is too short if flooding time arranges, it is too low that pressure parameter arranges, accuracy of detection is not high, easily occurs erroneous judgement; In addition, before oven dry starts, by extra water inlet detection water supply situation, now machine, in cold conditions loitering phase, has been wasted the cooling water of this part supply, also wastes the running time of drying procedure.
[summary of the invention]
An object of the present invention is to provide a kind of method of work of the cloth drying machine that improves or overcome above-mentioned shortcoming, and the cloth drying machine that can realize this method of work is provided.
For above object, the invention provides a kind of like this method of work of cloth drying machine, wherein cloth drying machine comprises control device, be equipped with by the accommodating chamber of drying clothes, the air circulation duct communicating with accommodating chamber, to the condensation trap from the damp-heat air of accommodating chamber that supplies water with condensation in air circulation duct, described method of work comprises by control device carries out preheating step, in this step, the air of heating in accommodating chamber or to the air after accommodating chamber supply heating, and the condensation trap of supply condensed water cuts out, after finishing, preheating step enters condensed water detecting step, in this step, stop heating the air of accommodating chamber or stop heating being supplied to the air of accommodating chamber, open condensation trap, and judge according to the variations in temperature of ad-hoc location in air circulation duct in a period of time after condensation trap unlatching front and back or condensation trap unlatching the water yield that condensation trap provides.
Preferably, in air circulation duct, ad-hoc location is positioned at according to the downstream of the condensation trap present position of air-flow direction, and is provided with temperature-detecting device on this ad-hoc location.
Preferably, in condensed water detecting step, if condensation trap is opened front and back or condensation trap is opened the temperature reduction of ad-hoc location in air circulation duct in rear a period of time, be judged as the water of oriented air circulation duct supply in condensation trap; If temperature rise or remain unchanged, is judged as condensation trap and supplies water to air circulation duct.
Preferably, in condensed water detecting step, be more than or equal to particular value if condensation trap is opened the temperature reduction value of ad-hoc location in front and back or interior air circulation duct of rear a period of time of condensation trap unlatching, be judged as condensation trap and supply the water of normal water supply amount to air circulation duct; Temperature reduction value is less than described particular value, is judged as condensation trap and is less than normal water supply amount to the water of air circulation duct supply.
Preferably, the water yield that condensation trap provides if judge is zero, sends information.
Preferably, the water yield that condensation trap provides if judge is zero, the anhydrous information of control device storage condensation trap.
Preferably, condensed water detecting step enters baking step after finishing.
Preferably, the water yield that condensation trap provides if judge is zero or is less than normal water supply amount, in baking step, reduces the heating-up temperature of the air in accommodating chamber or reduces to the heating-up temperature of the air of accommodating chamber supply.
For above-mentioned purpose, the present invention also provides a kind of cloth drying machine, comprise control device, be equipped with by the accommodating chamber of drying clothes, the air circulation duct communicating with accommodating chamber, to the condensation trap from the damp-heat air of accommodating chamber that supplies water with condensation in air circulation duct, control device is wherein configured to make dryer can realize above-mentioned method of work.
Compared with prior art, the invention has the advantages that, utilize essential temperature-detecting device in cloth drying machine, do not increase the extra cost of machine; Testing result is more accurate, is subject to the impact of mechanical structure little, in the environment of various load weights, environment temperature or cooling water temperature fluctuation, all can accurately detect; Because condensed water detecting step carries out after preheating step, in accommodating chamber and air circulation duct, be full of the steam of evaporation, so the condensed water in condensed water detecting step can directly be brought into play condensation, therefore can be with the waste of water and drying time; Owing to judging that the water yield that condensation trap provides is can send information, facilitate user or maintenance personal to check water system at 1 o'clock; Owing to judging that the water yield that condensation trap provides is at 1 o'clock, the anhydrous information of control device storage condensation trap, maintenance personal can judge rapidly whether condensation water valve damages according to institute's canned data and frequency thereof; In addition, cloth drying machine of the present invention is zero in the water yield that condensation trap detected and provide or is less than normal water supply amount and still can dries clothing, and owing to having reduced the heating-up temperature of air, associated components can not damage because of high temperature.
[accompanying drawing explanation]
Fig. 1 is cloth drying machine structural representation;
Fig. 2 is the corresponding relation schematic diagram of the detected temperature curve of air circulation duct inner condenser exit temperature sensor and condensed water threshold switch situation.
[specific embodiment]
As shown in Figure 1, cloth drying machine 1 has the clothing accommodating chamber 3 that is positioned at casing 2, and it comprises by motor 4 and drives and rotatable interior bucket 5 and be placed on the outer barrel 6 outside interior bucket 5.Outer barrel 6 is connected with the two ends of air circulation duct 7, can in clothing accommodating chamber 3 and air circulation duct 7, circulate thereby make to dry air 8.Air circulation duct 7 comprises condensation channel 9 and heat tunnel 10, is provided with air-blast device 11 simultaneously and impels oven dry air 8 to circulate in clothing accommodating chamber 3 and air circulation duct 7 in air circulation duct 7.Cloth drying machine 1 also has control device 12, and it is according to the operation of each equipment in programming control machine.Wherein, the control of controlled device 12, in drying procedure, heat tunnel 10 heats the oven dry air 8 of flowing through wherein; Hyperthermia drying air 8 after heating enters clothing accommodating chamber 3 under the effect of air-blast device 11, and the wet clothes in heating in bucket 5 makes the moisture evaporation in clothing; Drying air 8 carries the moisture of evaporation and then enters condensation channel 9, dry therein that moisture in air 8 is condensed and liquefy again, from dry air 8, separate, so drying air 8 again becomes low temperature and is dried, and under the drive of air-blast device 11, reenter heat tunnel 10, and start the circulation of a new round, and so go round and begin again, the clothing in final oven dry in bucket 5.
For the oven dry air 8 in condensation channel 9 carries out condensation, condensation channel 9 is provided with water supply pipe 13.The condensation trap 14 being connected with water source is housed on water supply pipe 13.
Between condenser passages 9 and air-blast device 11, be provided with the first temperature sensor 15.Heat tunnel 10 is provided with the second temperature sensor 16.
The first measured temperature curve C1 of the first temperature sensor 15 while having shown the condensed water that has regular supply in Fig. 2, the corresponding relation of the switch situation curve C 3 of measured the second temperature curve C2 of the first temperature sensor 15 and condensation trap 14 when evaporated condensation water.
As shown in Figure 2, when selecting and carrying out drying procedure, under the control action of control device 12, first cloth drying machine 1 carries out preheating step S1.In this step, oven dry air 8 is by continuous heating in heat tunnel 10, and the air after heating is fed in accommodating chamber 3, and condensation trap 14 is in closed condition.Also can directly heat by being positioned at the heater of accommodating chamber 3 in other embodiments the air of accommodating chamber 3.In preheating step S1, the measured air themperature of the first temperature sensor 15 rises gradually.
After finishing, preheating step S1 enters condensed water detecting step S2.In this step, heat tunnel 10 stops heating the air that is supplied to accommodating chamber 3.In other embodiments, be positioned at accommodating chamber 3 if add the device of hot-air, stop heating the air of accommodating chamber 3.Open 14 a period of times of condensation trap, for example 120 seconds.After 120 seconds, condensation trap 14 cuts out.Open or close condensation trap 14 and refer to that the circuit that connects condensation trap 14 is switched on or disconnects under the effect of control device 12, if condensation trap 14 damages, even if open condensation trap 14, still may be unable to supply condensed water.Therefore open the condensation trap 14 just performed actions of control device 12.
The first measured temperature value T1(T11 of the first temperature sensor 15 of the 20th second record that control device 12 is opened at condensation trap 14, T21), that opens condensation trap 14 at control device 12 records the second measured temperature value T2(T12 of the first temperature sensor 15 on the 120th second again one time, T22), then calculate the temperature difference T of twice record =T2-T1, then by this temperature difference T with predetermined the first variations in temperature threshold value T b1and the second variations in temperature threshold value T b2compare.Conventionally the first variations in temperature threshold value T, b1can be made as 0, and the second variations in temperature threshold value T b2be temperature change value in normal water supply situation, can obtain by experiment in advance.If T >=T b1, control device 12 judges evaporated condensation water supply; If T b2<T <T b1, control device 12 judgements have condensed water supply, but condensate flow is lower than regular supply flow; If T =<T b2, control device 12 judgements have the condensed water supply of normal discharge.
As seen from Figure 2, in the time that condensation trap 14 controlled devices 12 are opened but are not supplied condensed water, in condensed water detecting step S2, the still rising of the second temperature curve C2 that the first temperature sensor 15 is measured, the 120th measured temperature T 22 that the first temperature sensor 15 is opened at condensation trap 14 is greater than 0 with the difference of the 20th measured temperature T 21 that it is opened at condensation trap 14, is also temperature rise.When in the time that condensation trap 14 controlled devices 12 are opened and supply the condensed water of normal discharge, in condensed water detecting step S2, the first measured temperature curve C1 of the first temperature sensor 15 is tending towards declining, the 120th measured temperature T 12 that the first temperature sensor 15 is opened at condensation trap 14 is less than 0 with the difference of the 20th measured temperature T 11 that it is opened at condensation trap 14, is also that temperature declines.
By understanding the above specific embodiment, those skilled in the art can understand other two the suitable time points that also can choose condensation trap 14 open periods and record and judge two required temperature values, or two suitable time points before choosing respectively condensation trap 14 unlatchings and after opening record and judge two required temperature values, all can reach the object of the invention.
In addition, the position of the first temperature sensor 15 neither be unique.In other embodiments, the first temperature sensor 15 also can be arranged on other positions of air circulation duct 7, all can reach the object of the invention, in the protection domain of therefore also advocating in claim of the present invention.
In above-mentioned condensed water detecting step S2, if control device 12 judges evaporated condensation water supply, also even judge that the water yield that condensation trap 14 provides is zero, send information by display, signal lamp or audio devices, inform user, meanwhile, control device 12 is stored the anhydrous information of condensation trap 14.If find continuous anhydrous mistake, and determine that hose is in opening, maintenance personal can check rapidly whether condensation trap or its circuit damage according to 12 canned datas of control device.
After finishing, condensed water detecting step S2 enters baking step S3.
The water yield that condensation trap 14 provides if judge in condensed water detecting step S2 is zero or is less than normal water supply amount, in baking step S3, reduces the heating-up temperature of the air in accommodating chamber 3 or the heating-up temperature of the air that reduction is supplied to accommodating chamber 3.For example, if the target temperature of the second temperature sensor 16 in normal baking step in heat tunnel 10 is controlled at 100 ℃, be zero or be less than normal water supply amount in the situation that at condensation water quantity, if the temperature that the first temperature sensor 15 records meets or exceeds 80 ℃, reduce the heating power of heat tunnel 10, make the target temperature of the second temperature sensor 16 in 80 ℃ of left and right.In the case, the time of oven dry can be partially long, but can not cause damage to cloth drying machine 1.
Above lifted embodiment is only preferred embodiments of the present invention, the present invention can also have many other embodiments, for the person of ordinary skill of the art, that under instruction of the present invention, does changes for equivalence of the present invention, must be included in the scope that claim of the present invention advocates.

Claims (9)

1.一种衣物烘干机的工作方法,其中衣物烘干机包含控制装置,装有被烘干衣物的容纳室,与容纳室相通的空气循环通道,向空气循环通道内供水以冷凝来自容纳室的湿热空气的冷凝阀,所述工作方法包含通过控制装置执行预热步骤,在该步骤中,加热容纳室内的空气或者向容纳室供应加热后的空气,且供应冷凝水的冷凝阀关闭,其特征在于:预热步骤结束后进入冷凝水检测步骤,在该步骤中,停止加热容纳室的空气或停止加热供应给容纳室的空气,控制装置开启冷凝阀,并根据冷凝阀开启前后或者冷凝阀开启后一段时间内空气循环通道内特定位置的温度变化判断冷凝阀所提供的水量。1. A working method of a clothes dryer, wherein the clothes dryer comprises a control device, an accommodation chamber for drying clothes, an air circulation passage communicated with the accommodation chamber, and water is supplied to the air circulation passage to condense from the accommodation Condensation valve for hot and humid air in the chamber, the working method includes performing a preheating step by the control device, in this step, the air in the accommodation chamber is heated or heated air is supplied to the accommodation chamber, and the condensation valve for supplying condensed water is closed, It is characterized in that: after the preheating step, it enters the condensed water detection step. In this step, the heating of the air in the storage chamber or the air supplied to the storage chamber is stopped, and the control device opens the condensation valve, and according to the opening and closing of the condensation valve or the condensation water The amount of water provided by the condensation valve is determined by the temperature change at a specific location in the air circulation channel within a period of time after the valve is opened. 2.如权利要求1所述的衣物烘干机的工作方法,其特征在于:所述空气循环通道内特定位置位于按照空气流动方向的冷凝阀所处位置的下游,且在该特定位置上设有温度检测装置。2. The working method of the clothes dryer according to claim 1, characterized in that: the specific position in the air circulation channel is located downstream of the position of the condensation valve according to the air flow direction, and the specific position is set There is a temperature detection device. 3.如权利要求1所述的衣物烘干机的工作方法,其特征在于:在冷凝水检测步骤中,若冷凝阀开启前后或者冷凝阀开启后一段时间内空气循环通道内特定位置的温度降低,则判断为冷凝阀中有向空气循环通道供应的水;若温度上升或者保持不变,则判断为冷凝阀没有向空气循环通道供水。3. The working method of the clothes dryer according to claim 1, characterized in that: in the condensed water detection step, if the temperature of a specific position in the air circulation channel drops before and after the condensing valve is opened or within a period of time after the condensing valve is opened, , it is judged that there is water supplied to the air circulation passage in the condensation valve; if the temperature rises or remains unchanged, it is judged that the condensation valve does not supply water to the air circulation passage. 4.如权利要求3所述的衣物烘干机的工作方法,其特征在于:在冷凝水检测步骤中,若冷凝阀开启前后或者冷凝阀开启后一段时间内空气循环通道内特定位置的温度降低值大于等于特定值,则判断为冷凝阀向空气循环通道供应正常供水量的水;温度降低值小于所述特定值,则判断为冷凝阀向空气循环通道供应的水小于正常供水量。4. The working method of the clothes dryer as claimed in claim 3, characterized in that: in the condensed water detection step, if the temperature of a specific position in the air circulation channel drops before and after the condensing valve is opened or within a period of time after the condensing valve is opened, If the value is greater than or equal to a specific value, it is judged that the condensation valve supplies normal water supply to the air circulation channel; if the temperature drop value is less than the specific value, it is judged that the condensation valve supplies less water to the air circulation channel than the normal water supply. 5.如权利要求1所述的衣物烘干机的工作方法,其特征在于:若判断冷凝阀所提供的水量为零,则发出提示信息。5. The working method of the clothes dryer according to claim 1, characterized in that: if it is judged that the amount of water provided by the condensation valve is zero, a prompt message is issued. 6.如权利要求1所述的衣物烘干机的工作方法,其特征在于:若判断冷凝阀所提供的水量为零,控制装置存储冷凝阀无水的信息。6 . The working method of the clothes dryer according to claim 1 , wherein if it is judged that the amount of water provided by the condensation valve is zero, the control device stores the information that the condensation valve has no water. 7.如权利要求1所述的衣物烘干机的工作方法,其特征在于:冷凝水检测步骤结束后进入烘干步骤。7. The working method of the clothes dryer according to claim 1, characterized in that: the drying step is entered after the condensed water detection step is completed. 8.如权利要求1所述的衣物烘干机的工作方法,其特征在于:若判断冷凝阀所提供的水量为零或者小于正常供水量,则在烘干步骤中降低容纳室内的空气的加热温度或者降低向容纳室供应的空气的加热温度。8. The working method of the clothes dryer according to claim 1, characterized in that: if it is judged that the amount of water provided by the condensation valve is zero or less than the normal amount of water supply, the heating of the air in the containing chamber is reduced in the drying step temperature or reduce the heating temperature of the air supplied to the containment chamber. 9.一种衣物烘干机,包含控制装置,装有被烘干衣物的容纳室,与容纳室相通的空气循环通道,向空气循环通道内供水以冷凝来自容纳室的湿热空气的冷凝阀,其特征在于:所述控制装置被设置成使烘干机可实现上述任一权利要求所述的工作方法。9. A clothes dryer, comprising a control device, a storage room for clothes to be dried, an air circulation channel communicating with the storage room, and a condensation valve for supplying water to the air circulation channel to condense hot and humid air from the storage room, It is characterized in that the control device is configured so that the dryer can realize the working method described in any one of the above claims.
CN201210554520.8A 2012-12-19 2012-12-19 Clothes dryer and working method thereof Expired - Fee Related CN103882664B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201210554520.8A CN103882664B (en) 2012-12-19 2012-12-19 Clothes dryer and working method thereof
EP13197497.4A EP2746459B1 (en) 2012-12-19 2013-12-16 Laundry drying machine and operating method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210554520.8A CN103882664B (en) 2012-12-19 2012-12-19 Clothes dryer and working method thereof

Publications (2)

Publication Number Publication Date
CN103882664A true CN103882664A (en) 2014-06-25
CN103882664B CN103882664B (en) 2017-02-15

Family

ID=49765922

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210554520.8A Expired - Fee Related CN103882664B (en) 2012-12-19 2012-12-19 Clothes dryer and working method thereof

Country Status (2)

Country Link
EP (1) EP2746459B1 (en)
CN (1) CN103882664B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104464176A (en) * 2014-12-30 2015-03-25 上海理工大学 Place occupying warning system
CN105780432A (en) * 2014-12-26 2016-07-20 博西华电器(江苏)有限公司 Clothes drying machine and working method thereof
CN107574643A (en) * 2016-07-05 2018-01-12 青岛海尔滚筒洗衣机有限公司 A kind of method that cooling medium amount is adjusted according to heater controlling cycle
CN110359259A (en) * 2018-04-11 2019-10-22 青岛海尔滚筒洗衣机有限公司 Control method and clothes treatment device for clothes treatment device
CN114086375A (en) * 2021-12-01 2022-02-25 珠海格力电器股份有限公司 Washing machine drying control method and device, washing machine and storage medium

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106498653B (en) * 2015-09-06 2022-06-14 博西华电器(江苏)有限公司 Clothes care machine and method for nursing clothes
CN110359224B (en) * 2018-04-11 2022-11-04 重庆海尔洗涤电器有限公司 Control method for laundry treatment apparatus and laundry treatment apparatus
CN109163518A (en) * 2018-10-22 2019-01-08 浙江哈亿曼电子科技有限公司 A kind of constant temperature drying device of PTC heating
CN113832686B (en) * 2021-10-22 2022-11-25 珠海格力电器股份有限公司 Drying control method and device for clothes treatment equipment, medium and equipment
CN115506138A (en) * 2022-10-11 2022-12-23 珠海格力电器股份有限公司 Clothes processing equipment and its drying control method and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02249599A (en) * 1989-03-23 1990-10-05 Mitsubishi Electric Corp Control method for cloth dryer
JPH0780196A (en) * 1993-09-09 1995-03-28 Hitachi Ltd Clothes dryer
CN2563178Y (en) * 2001-06-05 2003-07-30 松下电器产业株式会社 Washing-drying washing machine
CN101962906A (en) * 2009-07-23 2011-02-02 博西华电器(江苏)有限公司 Control method for clothes drying equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1242303B (en) * 1963-02-12 1967-06-15 Siemens Elektrogeraete Gmbh Tumble dryer working according to the drum principle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02249599A (en) * 1989-03-23 1990-10-05 Mitsubishi Electric Corp Control method for cloth dryer
JPH0780196A (en) * 1993-09-09 1995-03-28 Hitachi Ltd Clothes dryer
CN2563178Y (en) * 2001-06-05 2003-07-30 松下电器产业株式会社 Washing-drying washing machine
CN101962906A (en) * 2009-07-23 2011-02-02 博西华电器(江苏)有限公司 Control method for clothes drying equipment

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105780432A (en) * 2014-12-26 2016-07-20 博西华电器(江苏)有限公司 Clothes drying machine and working method thereof
CN105780432B (en) * 2014-12-26 2019-07-23 博西华电器(江苏)有限公司 Cloth drying machine and its working method
CN104464176A (en) * 2014-12-30 2015-03-25 上海理工大学 Place occupying warning system
CN104464176B (en) * 2014-12-30 2017-02-22 上海理工大学 Place occupying warning system
CN107574643A (en) * 2016-07-05 2018-01-12 青岛海尔滚筒洗衣机有限公司 A kind of method that cooling medium amount is adjusted according to heater controlling cycle
CN107574643B (en) * 2016-07-05 2020-12-25 青岛海尔滚筒洗衣机有限公司 Method for adjusting quantity of condensing medium according to control period of heater
CN110359259A (en) * 2018-04-11 2019-10-22 青岛海尔滚筒洗衣机有限公司 Control method and clothes treatment device for clothes treatment device
CN114086375A (en) * 2021-12-01 2022-02-25 珠海格力电器股份有限公司 Washing machine drying control method and device, washing machine and storage medium
CN114086375B (en) * 2021-12-01 2022-09-16 珠海格力电器股份有限公司 Washing machine drying control method and device, washing machine and storage medium

Also Published As

Publication number Publication date
EP2746459A3 (en) 2015-08-12
CN103882664B (en) 2017-02-15
EP2746459A2 (en) 2014-06-25
EP2746459B1 (en) 2016-11-16

Similar Documents

Publication Publication Date Title
CN103882664A (en) Clothes dryer and working method thereof
KR101366280B1 (en) Cloth treating apparatus and Controlling method thereof
US20180080169A1 (en) Control method for laundry drying machine
US8418378B2 (en) Condensation dryer with a heat pump and recognition of an impermissible operating state and method for the operation thereof
US10724169B2 (en) Laundry treatment apparatus and method for operating a laundry treatment apparatus
US8484862B2 (en) Condensation dryer with a heat pump and recognition of an impermissible operating state and method for the operation thereof
CN107794730B (en) Control method of heat pump clothes drying equipment
CN101831781B (en) Automatic drying method of drum washing machine
CN109402988B (en) Drying system control method and clothes treatment device
US20200354881A1 (en) Method and Apparatus for Determining Drying of Clothes
CN103140619A (en) Clothes treating apparatus with heat pump system and operating method thereof
EA018159B1 (en) Washing/drying device comprising a moisture determining device and method for operating a washing/drying device
KR102364677B1 (en) Control Method for Laundry Treating Apparatus
CN104711836B (en) Shutdown control method and system for drying machine
AU2016201175B2 (en) Clothes treating apparatus with heat pump and control method thereof
KR20120033784A (en) Clothes treating apparatus and operating method thereof
CN102767071A (en) Control method of heat pump dryer cooling fan and heat pump dryer
CN106436227B (en) A kind of clothes dryer and its fault self-checking method
KR101919890B1 (en) Operating method of a clothes treating apparatus with a heat pump
CN105780432B (en) Cloth drying machine and its working method
KR100577248B1 (en) Drying control method of drying device and drying device
JP2008212169A (en) Drier
KR20120110495A (en) Operating method of a clothes treating apparatus with a heat pump
KR101296554B1 (en) Drying machine
CN117661293A (en) Control method, device, drying equipment and storage medium for clothes drying equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170215

CF01 Termination of patent right due to non-payment of annual fee