CN101135097A - Drum type washing machine - Google Patents

Drum type washing machine Download PDF

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Publication number
CN101135097A
CN101135097A CNA2007101477681A CN200710147768A CN101135097A CN 101135097 A CN101135097 A CN 101135097A CN A2007101477681 A CNA2007101477681 A CN A2007101477681A CN 200710147768 A CN200710147768 A CN 200710147768A CN 101135097 A CN101135097 A CN 101135097A
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CN
China
Prior art keywords
water
steel ladle
water level
washings
draining
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Granted
Application number
CNA2007101477681A
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Chinese (zh)
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CN101135097B (en
Inventor
皆吉裕子
前田智史
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Panasonic Corp
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Panasonic Corp
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Publication date
Priority to JP2006-230066 priority Critical
Priority to JP2006230066A priority patent/JP2008049006A/en
Priority to JP2006230066 priority
Application filed by Panasonic Corp filed Critical Panasonic Corp
Publication of CN101135097A publication Critical patent/CN101135097A/en
Application granted granted Critical
Publication of CN101135097B publication Critical patent/CN101135097B/en
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Abstract

The invention provides a drum type washing machine for making the watering passage be a shunt for watering the water drum and the rotary drum synchronously in the rinsing step, thereby improving the wettability of clothings in short time and executing the watering step and the drainage step alternately at a defined water level in the defined time, improving rinsing performance further. The washing machine is provided with a first watering hose (38a) whose one end is communicated with a watering valve (37), the other end is connected with a washing powder box (35); a second watering hose (38b) whose one end is communicated with the washing powder box, the other end is communicated with the water drum (26); a third watering hose (38c) whose one end is communicated with the washing powder box, the other end is connected with a watering hose head (48) with an opening on a watering position from a front opening part (24a) of the rotary drum (24) to the interior thereof.

Description

Tumbling-box washing machine
Technical field
The present invention relates to a kind ofly in rotary middle spindle is in swing roller on level or the incline direction, to wash, the tumbling-box washing machine of operating procedure such as rinsing, dehydration.
Background technology
In existing this tumbling-box washing machine, in order to improve the wash effect of clothing, generally be to carry out the expelling water and rinsing step repeatedly, perhaps add water and draining simultaneously.Simultaneously, generally be not arranged in the existing tumbling-box washing machine and carry out the function that high-temperature wash makes the clothing cooling of carrying out heating afterwards, perhaps only be provided with the function (example wherein can be opened flat 10-263285 with reference to the open communique spy of Japan Patent) that water is added to certain water level.
Figure 11 shows the schematic diagram of the existing tumbling-box washing machine in the above-mentioned list of references, its device is constituted to be described below.
As shown in Figure 11, the whole outside wall surface of swing roller 1 is provided with many limberss 2, and swing roller 1 is arranged in the outer bucket 3 in rotation mode freely.Rotating shaft 4 roughly in horizontal direction, the one end is fixed on the pivot of swing roller 1, is fixing driven pulley 5 on the other end.The 1st motor 6 makes swing roller 1 rotate with the 1st rotational speed N 1 (as 53 rev/mins), washs or the rinsing operation; The 2nd motor 7 makes swing roller 1 rotate with the 2nd rotational speed N 2 (as 1000 rev/mins), carries out dehydrating operations.
The 1st motor 6 and the 2nd motor 7 link by belt 8,9 and driven pulley 5 respectively.Driven pulley 5 has two kinds of speed reducing ratio, and the 1st motor 6 connects by the bigger driven pulley 5a of belt 8 and speed reducing ratio, makes swing roller generation low speed rotation.The 2nd motor 7 links by the little driven pulley 5b of belt 9 and speed reducing ratio, makes swing roller carry out the high speed rotation.
Outer bucket 3 roughly is for being that the outer bucket staving 3a of positive toroidal at center and the roughly rounded outer bucket front panel 3b that opening portion that will outer bucket staving 3a covers constitute with rotating shaft 4 by the cross section, and swing roller 1 is arranged on the inside of outer bucket 3.It is the concentric circles at center that swing roller 1 and outer bucket 3 shape on the direction parallel with rotating shaft 4 constitutes with rotating shaft 4.In addition, bottom one side of outer bucket 3 also be provided be used to install heater 14, slightly be the heater installation room 15 of concavity.
Outer bucket 3 is suspended in the outer cage 10 in the mode that can shake by spring members 11, and carries out vibrationproof and support, the vibration when reducing the dehydrating operations starting by vibrationproof damped part 12, and vibration in the dehydration is unlikely be delivered on the outer cage 10.In addition, also be provided with the counterweight 13 of the vibration when being used to reduce dehydration on the outer bucket 3.One end of scupper hose 16 links with the bottom of outer bucket 3, and the other end and draining pump 17 link, thereby the washings in the outer bucket 3 are discharged.Near the below of the bottom of bucket staving 3a, above-mentioned heater 14, temperature-detecting device 18 and temperature are installed cross the anti-locking apparatus 19 of liter outside.
Seal member 20 roughly is tubular, is made by bendable material such as rubber, will be connect with the corresponding opening portion of front openings part of swing roller 1 and the opening portion on the washing machine body front face in the outer bucket 3.The side end of outer bucket is provided with outer bucket front panel 3b.The front face opening portion of body is provided with switching cover 21 freely.Water intaking valve 22 is used for outwards adding water in the bucket 3.
Be provided with control device, input unit and display unit in the control system 23, described control device is controlled the operation of the 1st motor the 6, the 2nd motor 7, heater 14, draining pump 17, water intaking valve 22 etc., carries out sequence of operations processes such as washing, rinsing, dehydration successively.
Below the operational circumstances in the above-mentioned formation is described.During laundry, at first open gate 21, drop into washings in swing roller 1, connect the power switch (not shown) then, operation is located at the operation firing switch (not shown) in the control system 23 again, begins to carry out laundry operations.After laundry operations began, water intaking valve 22 was at first operated, and carried out to add water; When the condensate tank of dehumidifier (not shown) detects water level and has reached predetermined water level, then stop to add the water operation, the 1st motor 6 begins operation.In washing step, because washings can absorb water and causes water shortage, so on one side need replenish and add water, Yi Bian make low speed rotation with the 1st rotational speed N 1 by the 1st motor 6 driving swing rollers 1, make the washings in the swing roller 1 be raised earlier, drop again on the water surface, beat the formula washing.
At this moment, make in the heater 14 energising, and carry out temperature detection by temperature-detecting device 18, on one side externally the temperature of washing water in the bucket 3 control, externally the washings in the bucket heat on one side.
When washing step finished, the washings in the outer bucket 3 were discharged in draining pump 17 operations.In rinse step, carry out and the washing step identical operations.
In dehydration, drive swing roller 1 by the 2nd motor 7 and do rotation at a high speed with the 2nd rotational speed N 2, make washings carry out centrifugal dehydration.At this moment, if the washings in the swing roller 1 is partially in a side that is when uneven the generation arranged, though swing roller 1, outer bucket 3 etc. can shake part and can vibrate, but the rock body vibrational energy during dehydration starting is decayed by vibrationproof damped part 12, also can vibration can be delivered on the outer cage 10 during the stable state dehydration.
But, adopt above-mentioned existing apparatus to constitute, want to improve the wash effect of clothing, just must increase the number of times of dehydration and rinsing operation, the operating time will be elongated.In addition, when adding water and draining at the same time, though the foam outside will taking place and remain between bucket and the swing roller rinses out,, exist the little problem of wash effect under situation about also not penetrating in the clothing because washings are just drained in washing process.
In addition, washings are being heated under the situation of washing again behind the high temperature (80 ℃ of examples), owing to do not make the function of the clothing cooling after the heating, cool off sometimes and can not cool off fully even water is added to certain water level, so still exist the possibility that the user may touch hot clothing.
Summary of the invention
The present invention is intended to solve the above-mentioned problems in the prior art, make and add aquaporin and be divided into two the tunnel, when adding water in steel ladle, washing powder box also directly in swing roller, adds water passing, washings are permeated to clothing from the outside and the inboard both direction of cylinder, in the water level range of regulation, alternatively add water and drain operation simultaneously to improve wash effect; Equally, in the cooling step after high-temperature wash, cooling water is permeated to clothing from the outside and the inboard both direction of cylinder, simultaneously alternatively add water and draining, take out again after the temperature of clothing is fully descended.
In order to solve the above-mentioned problems in the prior art, be provided with in the tumbling-box washing machine of the present invention: an end is communicated with described priming apparatus, the other end the 1st adds aquaporin by what described washing powder box was connected with described steel ladle midway; Add in the way of aquaporin with an end and the described the 1st be connected, the other end is provided with the 2nd of opening in the position that adds water to the inside of described swing roller from the front openings part of described swing roller and adds aquaporin.
By adopting such formation, after making two-way, aquaporin can in be filled with water a side and swing roller, add water simultaneously owing to will add, water can permeate to clothing from the outside and the inboard both direction of cylinder, can make clothing moistening at short notice, thereby not only can improve washing and wash effect, but also can reduce the clothing temperature behind high-temperature wash effectively.
In addition, by in the water level range of regulation, alternatively adding water and draining in the cooling step behind rinse step and high-temperature wash, the water that penetrates in the clothing is changed with very high efficient and clear water, thereby can be improved wash effect and cooling effect.
The technique effect that the present invention produces is as follows.Tumbling-box washing machine of the present invention can make washings more effectively penetrate in the clothing in rinse step, can improve the wash effect of clothing; Equally, cooling water is more effectively penetrated in the clothing, reduce temperature through the clothing of heating.
The specific embodiment of the invention is summarized as follows.Tumbling-box washing machine in the present invention's the 1st scheme comprises: rotary middle spindle is in the swing roller on horizontal direction or the incline direction; Inside is provided with the steel ladle of described swing roller; Be used to deposit the washing powder input case of washing powder; Described washing powder is dropped into the washing powder box that case is accommodated in the mode that can pull out freely; With the priming apparatus that is connected, adds water management with hose by switching.Also comprise in addition: an end is communicated with described priming apparatus, the other end the 1st adds aquaporin by what described washing powder box was connected with described steel ladle midway; Add in the way of aquaporin with an end and the described the 1st be connected, the other end is provided with the 2nd of opening in the position that adds water to the inside of described swing roller from the front openings part of described swing roller and adds aquaporin.
Like this, after being set to two-way, aquaporin to be filled with water tin side and swing roller in adds water simultaneously by adding, water is permeated to clothing from the outside and the inboard both direction of cylinder, it is moistening that clothing is carried out, improve to clean and wash effect, can also strengthen the effect that the clothing temperature behind the high-temperature wash is reduced simultaneously effectively.
The 2nd scheme is that the 2nd in the tumbling-box washing machine in the 1st scheme adds aquaporin and add the aquaporin generation along separate routes by washing powder box and the 1st.
Like this, just can to add aquaporin to tell the 2nd passage, thereby can reduce number of components in order using under the situation of special parts along separate routes, the reduction manufacturing cost need not from the 1st.
The 3rd scheme is that the tumbling-box washing machine in the 1st or the 2nd scheme also is provided with: the drive motors that drives rotary drum rotating; Detect the condensate tank of dehumidifier of the washings water level in the steel ladle; Be arranged on the drainage channel that is communicated with the bottom of described steel ladle midway, by opening and closing the drainage arrangement that the draining of the washings in the described steel ladle is controlled; Thereby with the control device of controlling the operation of sequence of operations steps such as finishing washing, rinsing, dehydration from inputs such as described condensate tank of dehumidifier detection data, to described drive motors, priming apparatus and drainage arrangement etc.In rinse step, described control device is mutual in official hour carries out following operating procedure: till described condensate tank of dehumidifier detects the 1st predetermined water level, under the pent state of described drainage arrangement, open described priming apparatus, from the 1st add that aquaporin and the 2nd adds that aquaporin adds water in described steel ladle and in the described swing roller add the water rinse step; With after described condensate tank of dehumidifier detects the 1st predetermined water level, until detect than till the 2nd low predetermined water level of described the 1st predetermined water level, make that described priming apparatus closes state under described drainage arrangement is opened the draining rinse step that makes the washings in the described steel ladle carry out draining.
Like this, the operation of flowing out by the washings that alternatively carried out in adding the water rinse step in clothing, adding new washings, in the draining rinse step, allow dirty, carry out draining after can making new water penetrate in the clothing again, thereby can the washings of clothing be changed.In addition, the water that takes place when adding water and draining simultaneously, be added in the tube that is filled with water can not alleviate with the situation that contact with clothing just is discharged from yet, and the wash effect of clothing can be improved.
The 4th scheme is that at least a portion that adds water rinse step and draining rinse step in the 3rd scheme by making drive motors work, drives rotary drum rotating in the time.
Like this, by stirring adding the water rinse step, can make new washings penetrate in the clothing more equably; By in the draining rinse step, stirring, dirty washings can be extruded from clothing, thereby be improved the wash effect of clothing.
The 5th scheme is that the tumbling-box washing machine in the 1st or the 2nd scheme also comprises: the drive motors that drives rotary drum rotating; The heater that washings in the described steel ladle are heated; Detect the temperature-detecting device of the temperature of washing water in the described steel ladle; Detect the condensate tank of dehumidifier of the washings water level in the steel ladle; Be arranged on the drainage channel that is connected with the bottom of described steel ladle midway, by opening and closing the drainage arrangement of the draining of controlling the washings in the described steel ladle; With detect data from inputs such as described temperature-detecting device and condensate tank of dehumidifier, described drive motors, heater, priming apparatus and drainage arrangement etc. controlled to finish the control device of sequence of operations steps such as washing, rinsing, dehydration.Be provided with the described heater of control in the described control device and washings be heated to the high-temperature wash step of washing after the 1st set point of temperature, and after described high-temperature wash step finishes, till dropping to the 2nd set point of temperature, the described washings of heating alternatively carry out following operating procedure: 1) before described condensate tank of dehumidifier detects the 1st predetermined water level, under described drainage arrangement closing state, described priming apparatus is opened, from the 1st add that aquaporin and the 2nd adds that aquaporin adds water in described steel ladle and in the described swing roller add the water cooling step, 2) after described condensate tank of dehumidifier detects the 1st predetermined water level, before detecting than the 2nd low predetermined water level of described the 1st predetermined water level, under described priming apparatus closing state, described drainage arrangement is opened, with the draining cooling step of the discharge of the washings in the described steel ladle.
Like this, by alternatively carrying out adding the water cooling step in the clothing of heating, adding new cooling water, in the draining cooling step, making the operation that cooling water flow out of of warming, new water is penetrated in the clothing carry out draining more afterwards, thereby the cooling water in the clothing of heating is changed.In addition, add at the same time under the situation of water and draining, can also reduce the water that is added in the side that is filled with water and take place, thereby can improve the cooling effect of clothing with the situation that contact with clothing just is discharged from.
The 6th scheme is at least one the time that adds water cooling step and draining cooling step in the 5th scheme, by making drive motors work, to drive rotary drum rotating.
Like this, by in adding the water cooling step, stirring, new cooling water is penetrated into more equably in the clothing of heating; By stirring, the cooling water that has warmed can be extruded from clothing, thereby further be improved the cooling effect of clothing at the draining cooling step.
Description of drawings
Fig. 1 is the longitudinal section of the tumbling-box washing machine in the embodiment of the invention 1,
Fig. 2 is the washing powder box in this tumbling-box washing machine and the perspective cross-sectional slice of water feed apparatus,
Fig. 3 is the control circuit block diagram of this tumbling-box washing machine,
Fig. 4 is the input setting device and the front view of display unit after amplifying of this tumbling-box washing machine,
Fig. 5 is the outline operation flow chart of the tumbling-box washing machine in the embodiment of the invention 2,
Fig. 6 is the rinsing operating process block diagram of this tumbling-box washing machine,
Fig. 7 is the outline operation flow chart of the tumbling-box washing machine in the embodiment of the invention 3,
Fig. 8 is the outline operation flow chart of the tumbling-box washing machine in the embodiment of the invention 4,
Fig. 9 is the cooling down operation process steps figure of this tumbling-box washing machine,
Figure 10 is the outline operation flow chart of the tumbling-box washing machine in the embodiment of the invention 5,
Figure 11 is the longitudinal section of existing tumbling-box washing machine.
In the above-mentioned accompanying drawing, 24 is swing roller, 24a is the front openings part, 26 is steel ladle, and 35 is washing powder box, and 37 is water intaking valve (water feed apparatus), 38a is the 1st water supply hose (belonging to the 1st intake tunnel), 38b is the 2nd water supply hose (belonging to the 1st intake tunnel), and 38c is the 3rd water supply hose (belonging to the 2nd intake tunnel), and 48 is the water inlet pipe tube head.
The specific embodiment
With reference to the accompanying drawings some embodiments of the present invention are elaborated.It is pointed out that wherein such embodiment does not produce the qualification effect to the present invention.
(embodiment 1)
The longitudinal section of the tumbling-box washing machine among Fig. 1 the present invention the 1st embodiment, Fig. 2 is the washing powder box in this tumbling-box washing machine and the perspective cross-sectional slice of water feed apparatus, Fig. 3 is the control circuit figure of the part block diagramization of tumbling-box washing machine, and Fig. 4 is input setting device and the front view of display unit after amplifying in this tumbling-box washing machine.
As shown in fig. 1, swing roller 24 forms the band drum at the end, and whole outside wall surface is provided with many limberss 25, is arranged in the steel ladle 26 in rotation mode freely.The pivot place of swing roller 24 is provided with the rotating shaft (rotary middle spindle) 27 that roughly is on the incline direction, and the axis direction of swing roller 24 is provided on the direction from face side to rear side downward-sloping.Motor 28 is installed on the outer bottom of steel ladle 26, is fixing drive pulley 50 on the rotating shaft of motor 28, driven pulley 51 is being fixed in the end of the rotating shaft 27 of swing roller 24, has set up belt 52 between drive pulley 50 and the driven pulley 51.Like this, the rotation of motor 28 will be passed on the rotating shaft 27, and then drive swing roller 24 and just changeing, rotating on the reverse directions.The internal face of swing roller 24 is provided with several lobe plates 29, carries out stirring operation that clothing is mentioned earlier on direction of rotation, thrown, carries out and beats the formula washing operation.
Acclivitous the 30a that is positioned at front one side of washing machine body 30 is provided with opening portion 30b, and this opening portion 30b is covered by the cover 31 that opens and closes freely.After opening this cover 31, just can drop into washings in the swing roller 24 or therefrom take out washings by opening at steel ladle clothing gateway 26a on the steel ladle 26 and the swing roller clothing gateway 24a that opens on swing roller 24.In addition, for the safety of assurance user in operating process, thereby cover 31 also is arranged to make the hood lock 40 locked structures that cover 31 can not be opened.
Steel ladle 26 is suspended in the washing machine body 30 in the mode that can shake by spring members 33 and damped part 34, carries out vibrationproof and supports.One end of the bottom of steel ladle 26 and drainage channel 32 links, and the other end of drainage channel 32 and draining valve 36 link, thereby the washings in the steel ladle 26 can be discharged.The front upper part of washing machine body 30 is provided with washing powder box 35, and the washing powder input case 46 that can pull out freely, be used to deposit washing powder is housed in the washing powder box 35.
Washing powder box 35 and the 1st water supply hose (belonging to the 1st intake tunnel) 38a, the 2nd water supply hose (belonging to the 1st intake tunnel) 38b link.The 1st water supply hose 38a is connected with the water intaking valve (water feed apparatus) 37 of the upper back that is located at washing machine body 30, and the 2nd water supply hose 38b then is connected with steel ladle 26.After water intaking valve 37 was opened, running water was added in the washing powder box 35 by the 1st water supply hose 38a, and the running water of adding is watered earlier to be spread across on the washing powder input case 46, and then, running water and washing powder are added in the steel ladle 26 by the 2nd water supply hose 38b together.
In addition, the end of the 3rd water supply hose 38c (the 2nd intake tunnel) links with washing powder box 35 near the connection part of the 1st water supply hose 38a, the other end of the 3rd hose 38c and water inlet pipe tube head 48 link, and water inlet pipe tube head 48 is arranged on the position that is used for adding to the inside of swing roller 24 from the front openings part 24a of swing roller 24 water.
Use Fig. 2 that the formation of the connection part of the connection part of the 1st water supply hose 38a and the 3rd water supply hose 38c is described in detail below.
As shown in Figure 2, one is made with the water intaking valve 37 that adds the water/control of cutting off the water by implementations such as electromagnetic water inlet valves in the bottom that is the water inlet 49 of vertical direction, and the flow export 53 that allows water flow out in the water intaking valve 37 is vertical substantially cylindrical shape mutually with water inlet 49.
The cylindric outflow seal member 54 that is provided with flange 54a is housed on the outside wall surface of flow export 53.Coupling components 55 has two 55b of cylindrical section portion, the 55c of different-diameter, forms the tubular part that has drop.The outside wall surface of seal member 54 closely is inserted in the internal face of the bigger cylindrical portion 55c of diameter, constitutes the structure to water-stop.
The water inlet seal member 56 of drum is installed on the outside wall surface of the less cylindrical portion 55b of diameter in the coupling components 55, closely is inserted into then in the internal face of inflow entrance 57 of cylindrical shape, constitute water-stop is constructed.Above-mentioned inflow entrance 57 constitutes one with washing powder box 35, is arranged to coaxial with flow export 53 basically.
Flow into water the inflow chamber 35a of washing powder box 35 from inflow entrance 57 and supply to washing powder from the 1st outlet 35b that flows into 35a upper end, chamber earlier and drop into case 46 grades, enter into its inside by the 2nd water supply hose 38b from the bucket wall portion of steel ladle 26 again.Simultaneously, flowing into water the inflow chamber 35a of washing powder box 35 from inflow entrance 57 also supplies to and is arranged on the lowest end that flows into chamber 35a and backward in the 3rd hose 38c that the 2nd outlet 35c that protrudes is connected.The water that supplies among the 3rd hose 38c arrives earlier water inlet pipe tube head 48 places, and the front openings part 24a that passes swing roller 24 from water inlet pipe tube head 48 is added to the inside of swing roller 24 again.
Flow out seal member 54 and water inlet seal member 56 is made by the rubber elastomeric material, be installed on the outside wall surface of the less cylindrical portion 55b of diameter in the outside wall surface of flow export 53 and the coupling components 55 with watertight means to have urgent power respectively.
In addition, withstand mutually, not only can when assembling, play positioning action, can also improve watertightness by flange part 56a by making in the flange part 54a that flows out seal member 54 and the coupling components 55 the bigger end of diameter.
All be similar to owing to flow out the shape that has flange, effect and the material etc. of seal member 54 and water inlet seal member 56, can be used as general parts to use, realize that parts are shared.
In addition, water intaking valve 37 not only forms one with water inlet 49, but also be arranged to one with the rear surface 35d almost parallel of washing powder box 35 and the mounting flange 37a that is provided with through hole 37b.The rear surface 35d of washing powder box 35 is provided with the convex pillar part 59 that rearward protrudes and have the installing hole (not shown) that forms one with it.Then, flow out under the state that seal member 54 and water inlet seal member 56 undertake by coupling components 55 cushioning between flow export 53 and the inflow entrance 57, pass through hole 37b on the flange 37a from the rear at the fixing screwing 58 of the installing hole of convex pillar part 59, make flow export 53, flow out seal member 54, coupling components 55, water inlet seal member 56 and the fixed-direction with screw is identical respectively with the length direction that flows into 57, so not only guarantee the fixed performance and the watertightness of each parts reliably, can also improve the installation strength of water intaking valve 30 simultaneously.
Condensate tank of dehumidifier 39 is used to detect the water level in the steel ladle 26.In addition, the inner bottom part of steel ladle 26 is provided with the temperature-detecting device 42 that is used for heater heating washing water 41 and is used to detect temperature of washing water, thereby realizes the washings in the swing roller 24 is carried out the function that warm water cleans.
The formation of control system 43 is shown in the circuit block diagram among Fig. 3, wherein be provided with the control device 44 that constitutes by micro computer, the operation of 44 pairs of motors 28 of control device, draining valve 36, priming valve 37 and heater 41 etc. is controlled, thereby finishes washing successively, sequence of operations stroke such as rinsing, dehydration.The input setting device 45 that is used for setting operation pattern etc. is input to control device 44 with set information, and control device 44 shows on display unit 46 accordingly according to these information, gives notice to the user; When the user begins to operate by 45 indications of input setting device, 44 of control device detect data from the input such as condensate tank of dehumidifier 39 grades that is used to detect the water level in the steel ladle 26, control by the operation of 47 pairs of motors 28 of load drive device, draining valve 36, priming valve 37 and heater 41 etc. again, carry out laundry operations.
Input setting device 45 is provided with as shown in Figure 4: be used to set wash time configuration switch 45a, the rinsing number of times configuration switch 45b that is used to set the rinsing number of times, the dewatering time configuration switch 45c that is used to set dewatering time, startup/pause switch 45e, power connection switch 45f, off-main switches 45g, water level change input setting switch 45h, the water temperature change input switch 45i of wash time and the operated keys such as pattern configuration switch 45d that can select various washing modes.
Fig. 4 also shows display unit 46, comprises in the display unit 46: wash time display unit 46a, rinsing number of times display unit 46b, dewatering time display unit 46c, be used to show pattern setting display unit 46d, water level display unit (level displaying device) 46e, water temperature display unit 46f and remaining operation time display unit 46g etc. that " degerming pattern " as washing with high-temperature water that above-mentioned pattern configuration switch 45d sets waits.
In addition, though the pivot of the swing roller 24 in the present embodiment is provided with the rotating shaft 27 that roughly is incline direction, the axis direction of swing roller 24 is provided on the direction from face side to rear side downward-sloping, but rotating shaft 27 is arranged to roughly in horizontal direction at the pivot place of swing roller 24, the axis direction of swing roller 24 is arranged on the direction that roughly is level and also is fine.
Below operational circumstances in the tumbling-box washing machine with above-mentioned formation and effect are described.
During laundry, at first open cover 31, in swing roller 24, drop into washings, begin operation then.After the operation beginning, connect power switch 45f earlier, operator scheme configuration switch 45d then, setting operation pattern.Afterwards, " startup " switch 45e that is located in the control system 43 is operated, start laundry operations.Control device 44 makes hood lock 40 work such as grade earlier, then according to the content of setting wash, operating procedures such as rinsing, dehydration.In the cooling step behind washing, rinsing or high-temperature wash, control device 44 makes priming valve 37 operation, by an end with washing powder box 35 and add that aquaporin 38 links and add aquaporin 38a and the end other end that is connected with priming valve 37 and partly adding water simultaneously to the 2nd aquaporin that adds that adds these 2 directions of aquaporin 38b that swing roller 24 inside add the position upper shed of water from the front openings of swing roller 24 so that in steel ladle 26, add the 1st of water.
In other words, add water in the cooling step behind washing, rinsing, high-temperature wash when, from washing powder box when steel ladle one side adds water, also in swing roller, add water from swing roller 24 front openings parts.
Separately simultaneously in steel ladle and swing roller, add water in the back by adding aquaporin like this, water is permeated to clothing from the outside and the inboard both direction of cylinder, just can make clothing become moistening in short time, thereby can improve washing and wash effect, can also produce simultaneously the clothing cool effect that makes behind the high-temperature wash.
In addition, because the 2nd outlet 35c is arranged on the lowest end that flows into chamber 35a and protrudes towards the rear, after inflow at water from priming valve 37 to inflow chamber 35a finishes, the water that flows in 3 5a of chamber can flow into the 3rd hose 38c from the 2nd outlet 35c, thereby can prevent that sealing remains in the inflow chamber 35a.
(embodiment 2)
Fig. 5 is the outline operation flow chart of the above-mentioned tumbling-box washing machine among the present invention the 2nd embodiment, and Fig. 6 is the rinsing operating procedure schematic diagram of this tumbling-box washing machine.
In rinse step, control device 44 is alternatively carried out following two operating procedures in official hour T1: the draining rinse step that adds the water rinse step and carry out draining that adds the washings between the 1st predetermined water level R1 and the 2nd predetermined water level in steel ladle 26.
Other constitute with the 1st embodiment in identical, so only put on identical symbol here, omission is repeated in this description it.
Below with reference to flow chart among Fig. 5 and the block diagram among Fig. 6 operational circumstances in the above-mentioned formation and effect are described.
When carrying out laundry operations, at first open cover 31, in swing roller 24, drop into washings, begin operation in step 100.After the operation beginning, connect power switch 45f, operate the setting operation pattern at step 102 couple pattern configuration switch 45d then in step 101; Couple starting switch 45e that is located in the control system 43 operates in step 103, the beginning laundry operations.By control device 44 hood lock 40 grades are operated in step 104, carry out the washing operation step at next procedure 105 then.Washing step enters the rinsing operating procedure in step 106 after finishing, and makes draining valve 36 work by control device 44, whether is lower than the 3rd predetermined water level R3 (as 0mm) in step 107 by 39 pairs of water levels of condensate tank of dehumidifier and judges.If lower, then make draining valve 36 quit work (promptly closing) by control device 44 in step 108 than predetermined water level R3.If more than or equal to predetermined water level R3, then return step 106.Next, priming valve 37 is done, in step 110, judged by condensate tank of dehumidifier 39 whether water level reaches the 1st predetermined water level R1 (as 160mm) in step 109.If reached the 1st predetermined water level R1, then by control device 44 priming valve 37 is closed in step 111, in step 112 draining valve 36 is opened; And under the situation that does not reach the 1st predetermined water level R1, then turn back in the step 109.In step 113, judge by condensate tank of dehumidifier 39 whether water level is lower than the 2nd predetermined water level R2 (as 60mm).If be lower than the 2nd predetermined water level R2, then draining valve 36 is stopped in step 114, in step 115 priming valve 37 is opened; If be not less than predetermined water level R2, then return step 112.In step 116, judge whether repeated execution of steps 109 to time of this process of step 115 has surpassed stipulated time T1 (as 2 minutes) and judged.If exceeded schedule time T1, then entered next step in step 117.If do not exceed schedule time T1, then return step 109.
As mentioned above, present embodiment is carried out in official hour in rinse step alternately: the draining rinse step that adds the water rinse step and carry out draining that adds washings between inherent the 1st predetermined water level R1 (as 160mm) of steel ladle and the 2nd predetermined water level (as 60mm).
Like this, by alternatively carrying out the operation that adds in clothing that in adding the water rinse step new washings, the washings that make dirty in the draining rinse step again flow out, clear water is penetrated in the clothing, carry out draining then, thereby can the washings of clothing be changed.In addition, the be filled with water water of a side of the adding that produces when adding water and draining and carry out simultaneously be not spread across the phenomenon of just discharging under the situation on the clothing and just can reducing, thereby can improve the wash effect of clothing.
(embodiment 3)
Fig. 7 is the outline operation flow chart of the tumbling-box washing machine among the present invention the 3rd embodiment.Wherein, control device 44 adding in the 2nd scheme, make motor 28 work at least a portion (time) in water rinse step and the draining rinse step, thereby drive swing roller 24 rotations.
Other constitute with the above embodiments 1 and and 2 identical, so only put on identical symbol, omission is repeated in this description it.
Below the operational circumstances in the above-mentioned formation is described.Step 200 among Fig. 7~208 are identical with step 100~108 among the embodiment 1, so no longer describe at this.
In rinse step, after draining was discharged to predetermined water level R3, in step 209, control device 44 made priming valve 37 operation, and in step 210, motor 28 is started working, and swing roller 24 mixes rotation, carry out (as stir 5 seconds, stopped 10 seconds etc.) stirring operation.Next, in step 211, judge by condensate tank of dehumidifier 39 whether water level has reached the 1st predetermined water level R1 (as 160mm).Reached at water level under the situation of the 1st predetermined water level R1, made priming valve 37 shut-down operations, made draining valve 36 operations in step 213 at step 212 control device 44; If water level does not reach the 1st predetermined water level R1, then turn back to step 209.In step 217, judge whether the time that repeats the operation from step 209 to step 216 has surpassed stipulated time T1 (as 2 minutes).If reached official hour T1, the stirring of the cylinder 24 that then stops the rotation rotation; If do not reach official hour T1, then be back to step 211.
As mentioned above, the difference of present embodiment is, makes rotary drum rotating in water filling rinse step described in the embodiment 2 or draining rinse step, and clothing is stirred.
By in adding the water rinse step, stirring, can make new washings penetrate in the clothing more equably; And by stirring in the draining rinse step, can be with dirty washings from clothing from extruding, thereby can further improve the wash effect of clothing.
(embodiment 4)
Fig. 8 is the tumbling-box washing machine outline operation flow chart of the present invention the 4th embodiment, and Fig. 9 is the cooling down operation block diagram of this tumbling-box washing machine.
In the rinse step behind high-temperature wash, control device 44 alternatively carries out adding the draining cooling step that adds the water cooling step and carry out draining of cooling water between steel ladle 26 inherent the 1st predetermined water level R1 and the 2nd predetermined water level, until the temperature S2 that reaches regulation.
Other formation is identical with the foregoing description 1 and 2, has only put on identical symbol here, omits it is repeated in this description.
Below the operational circumstances in the above-mentioned formation is described.During laundry, open cover 31 earlier, in swing roller 24, drop into washings, begin operation, connect power switch 45f, operate at step 302 couple pattern configuration switch 45d then, set high temperature mode in step 301 in step 300.Carry out in step 303, the starting switch 45e that is located in the control system 43 is operated, the beginning laundry operations.After laundry operations begins, at first make hood lock 40 work such as grade by control device 44, at next step 305 priming valve 37 is operated then, motor 28 is started working, make swing roller 24 mix rotation in step 306 in step 304.Then, judge whether reach the 2nd predetermined water level R2 (as 60mm) in step 307 by condensate tank of dehumidifier 39.If reached predetermined water level R2,44 of control device quit work priming valve 37 in step 308; If do not reach predetermined water level R2, then turn back in the step 305.In step 309, control device 44 makes heater 41 operations, and washings are heated (realization high-temperature wash).In step 310, detect with 42 pairs of water temperatures of temperature-detecting device, judge whether temperature has reached set point of temperature S1 (as 90 ℃).If reached set point of temperature S1, then make heater 41 shut-down operations in step 311; If do not reach set point of temperature S1, then turn back in the step 309.In step 312, judge whether the time of high-temperature wash step has reached stipulated time T1.If reached stipulated time T1,44 of control device make motor 28 stop to drive in step 313, make swing roller 24 stalls.If also do not reach stipulated time T1, then turn back in the step 312.
Next, enter the cooling down operation step.In step 314, control device 44 makes priming valve 37 work, judges in step 315 whether water level reaches the water level R1 (as 160mm) of regulation.If reached the water level R1 of regulation, then priming valve 37 quit work in step 316; If do not reach predetermined water level R1, then return step 314.In step 317, detect by 42 pairs of water temperatures of temperature-detecting device, and judge whether temperature is lower than set point of temperature S2 (as 50 ℃).If be lower than set point of temperature S2,44 of control device make draining valve 36 work in step 321, then enter next operating process in step 322.Still than set point of temperature S2 under the high situation, 44 of control device make draining valve 36 work in step 318, judge in step 319 whether water level drops to predetermined water level R2 (as 60mm) again in temperature.If dropped to predetermined water level R2, then draining valve 36 is quit work, and turn back to step 314 in step 320; If do not reach predetermined water level R2, then turn back to step 318.
As mentioned above, present embodiment is alternatively carried out the draining cooling step that adds the water cooling step and carry out draining that adds cooling water between the 1st predetermined water level R1 (as 160mm) and the 2nd predetermined water level (as 60mm) in steel ladle in cooling step, till dropping to set point of temperature S2 (as 50 ℃).
Like this, by mutual execution in adding the water cooling step in the clothing of heating, adding new cooling water, in the draining cooling step, making the operation that cooling water flow out of of warming then, be discharged from again after can making clear water formerly be penetrated in the clothing, so can be changed the cooling water of the clothing after heating with very high efficient.In addition, water that take place, that join a side that is filled with water does not also water and is spread across the situation that clothing just is discharged from and can reduces yet when adding water and draining and carry out simultaneously, thereby can improve the cooling effect of clothing.
(embodiment 5)
Figure 10 is the tumbling-box washing machine outline operation flow chart among the present invention the 5th embodiment.
In the present embodiment, control device 44 adding in the 4th scheme, make motor 28 work at least a portion in water cooling step and the draining cooling step, drive swing roller 24 rotations.
Below the operational circumstances in the above-mentioned formation is described.Here, because step 400~413 among Figure 10 are identical with step 300~313 among the embodiment 4, the Therefore, omited is to its description.
Carry out in step 414, control device 44 makes priming valve 37 work, makes motor 28 work in step 415, drives swing roller 24 rotations.In step 416, judge whether water level has reached predetermined water level R1 (as 160mm).If reached predetermined water level R1, then priming valve 37 is quit work in step 417.If do not reach predetermined water level R1, then turn back to step 414.In step 418, detect by 42 pairs of water temperatures of temperature-detecting device, and judge whether temperature drops to set point of temperature S2 (as 50 ℃).If be lower than set point of temperature S2, then motor 28 is quit work in step 422, make swing roller 24 stalls.Next, control device 44 makes draining valve 36 work in step 423, enters next step in step 424 then.Under the situation that is higher than set point of temperature S2, control device 44 makes draining valve 36 work in step 419, judges in step 420 whether water level drops to predetermined water level R2 (as 60mm) again.If reduced predetermined water level R2, then draining valve 36 is quit work, and return step 414 in step 421.If do not reach predetermined water level R2, then turn back to step 419.
As mentioned above, water filling cooling step or draining cooling step described in the superincumbent embodiment 4 of present embodiment drive swing roller, make clothing obtain stirring.
Like this, by in adding the water cooling step, stirring, new cooling water is penetrated into more equably by in the clothing through heating; And, the cooling water that warms can be extruded, thereby can further improve the cooling effect of clothing from clothing by in the draining cooling step, stirring.
In sum, the drum type washing function among the present invention makes washings penetrate in the clothing with higher efficient in rinse step, thereby can improve the wash effect of clothing.In addition, cooling water is penetrated in the clothing with higher efficient, thereby can reduce the temperature of the clothing after heating.The present invention not only go for rotary middle spindle be in horizontal direction or roughly wash in the swing roller on the incline direction, the tumbling-box washing machine of rinsing, dehydrating operations, and go for carrying out the rolling washing dryer of drying operation.

Claims (6)

1. tumbling-box washing machine is characterized in that comprising:
Rotary middle spindle is in the swing roller on horizontal direction or the incline direction;
Inside is provided with the steel ladle of described swing roller;
Be used to deposit the washing powder input case of washing powder;
Described washing powder is dropped into the washing powder box that case is accommodated in the mode that can pull out freely; With
Be connected with hose, add the priming apparatus of water management by switching,
Also comprise in addition: an end is communicated with described priming apparatus, the other end the 1st adds aquaporin by what described washing powder box was connected with described steel ladle midway; Add in the way of aquaporin with an end and the described the 1st be connected, the other end is provided with the 2nd of opening in the position that adds water to the inside of described swing roller from the front openings part of described swing roller and adds aquaporin.
2. tumbling-box washing machine as claimed in claim 1 is characterized in that: the 2nd adds aquaporin adds the aquaporin generation along separate routes by washing powder box and the 1st.
3. the tumbling-box washing machine described in claim 1 or 2 is characterized in that also comprising:
Drive the drive motors of rotary drum rotating;
Detect the condensate tank of dehumidifier of the washings water level in the steel ladle;
Be arranged on the drainage channel that is communicated with the bottom of described steel ladle midway, by opening and closing the drainage arrangement that the draining of the washings in the described steel ladle is controlled; With
Detect data from input such as described condensate tank of dehumidifier, thereby described drive motors, priming apparatus and drainage arrangement etc. controlled the control device of sequence of operations steps such as finishing washing, rinsing, dehydration,
In rinse step, described control device is the following operating procedure of mutual execution in official hour:
Till detecting the 1st predetermined water level, described condensate tank of dehumidifier under the pent state of described drainage arrangement, opens described priming apparatus, from the 1st add that aquaporin and the 2nd adds that aquaporin adds water in described steel ladle and in the described swing roller add the water rinse step, with after described condensate tank of dehumidifier detects the 1st predetermined water level, until detect than till the 2nd low predetermined water level of described the 1st predetermined water level, make that described priming apparatus closes state under described drainage arrangement is opened, make the draining rinse step of the washings draining in the described steel ladle.
4. tumbling-box washing machine as claimed in claim 3 is characterized in that: control device at least a portion in adding water rinse step and draining rinse step makes drive motors work, drives rotary drum rotating.
5. the tumbling-box washing machine described in claim 1 or 2 is characterized in that also comprising:
Drive the drive motors of rotary drum rotating;
The heater that washings in the described steel ladle are heated;
Detect the temperature-detecting device of the temperature of washing water in the described steel ladle;
Detect the condensate tank of dehumidifier of the washings water level in the steel ladle;
Be arranged on the drainage channel that is connected with the bottom of described steel ladle midway, by opening and closing the drainage arrangement of the draining of controlling the washings in the described steel ladle; With
Detect data, described drive motors, heater, priming apparatus and drainage arrangement etc. controlled finishing the control device of sequence of operations steps such as washing, rinsing, dehydration from inputs such as described temperature-detecting device and condensate tank of dehumidifier,
Be provided with the described heater of control in the described control device washings be heated to the high-temperature wash step of washing after the 1st set point of temperature, and after described high-temperature wash step finishes, till the described washings of heating drop to the 2nd set point of temperature, alternatively carry out following operating procedure:
Before described condensate tank of dehumidifier detects the 1st predetermined water level, under described drainage arrangement closing state, described priming apparatus is opened, from the 1st add aquaporin and the 2nd add aquaporin in described steel ladle and described swing roller in add water add the water cooling step and
After described condensate tank of dehumidifier detects the 1st predetermined water level, before detecting than the 2nd low predetermined water level of described the 1st predetermined water level, under described priming apparatus closing state, described drainage arrangement is opened, with the draining cooling step of the discharge of the washings in the described steel ladle.
6. tumbling-box washing machine as claimed in claim 5 is characterized in that: at least a portion that adds water cooling step and draining cooling step, control device makes drive motors work, drives rotary drum rotating.
CN2007101477681A 2006-08-28 2007-08-28 Drum type washing machine Active CN101135097B (en)

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JP2008049006A (en) * 2006-08-28 2008-03-06 Matsushita Electric Ind Co Ltd Drum type washing machine
JP5762062B2 (en) * 2011-03-11 2015-08-12 シャープ株式会社 Washing and drying machine
JP5762063B2 (en) * 2011-03-11 2015-08-12 シャープ株式会社 Washing and drying machine
CN102691196A (en) * 2012-05-22 2012-09-26 江苏新安电器有限公司 Heating protection device and method of roller washing machine
WO2017057940A1 (en) * 2015-09-30 2017-04-06 엘지전자 주식회사 Washing machine
CN105887423A (en) * 2016-06-21 2016-08-24 南京中竞科电子科技有限公司 Washing-agent putting box of roller washing machine

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CN2459335Y (en) * 2000-10-28 2001-11-14 高瑞光 Water-saving high-efficient multi-function washing machine
JP3993156B2 (en) * 2003-10-23 2007-10-17 松下電器産業株式会社 Drum washing machine
JP4111168B2 (en) * 2004-05-18 2008-07-02 松下電器産業株式会社 Drum washing machine
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