CN103069068B - Drum-type washing machine - Google Patents
Drum-type washing machine Download PDFInfo
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- CN103069068B CN103069068B CN201280002312.5A CN201280002312A CN103069068B CN 103069068 B CN103069068 B CN 103069068B CN 201280002312 A CN201280002312 A CN 201280002312A CN 103069068 B CN103069068 B CN 103069068B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
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- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
This drum-type washing machine is provided with: a water tank (51); a detergent-supply device (56); a first water-supply valve (54) that supplies washing water to the detergent-supply device (56); a water-supply connection tube (60) that connects the water tank (51) to the detergent-supply device (56) and is provided with a backflow-prevention part (60a); a water-tank air-removal tube (74) that connects the water tank (51) to the detergent-supply device (56); and a control device (49) that controls wash, rinse, and spin-dry steps, at least. The detergent-supply device (56) has: a first water-supply channel (83) that takes washing water from the first water-supply valve (54); and a water-tank air-removal connection part (91) that connects to the water-tank air-removal tube (74). Said first water-supply channel (83) and water-tank air-removal connection part (91) are connected to each other.
Description
Technical field
The present invention relates to a kind of washing agent generator of tumbling-box washing machine.
Background technology
In the past, a kind of pressure fluctuations of washings when making the pressure fixing of provided washings to prevent owing to supplying water and the washing agent generator (such as with reference to patent document 1) of tumbling-box washing machine that the detergent foam that produces increases is proposed.
Below, use Fig. 6 and Fig. 7 that the structure of the washing agent generator of the tumbling-box washing machine in the past shown in patent document 1 is described.
Fig. 6 is the exploded perspective view of the structure of the tumbling-box washing machine represented in the past.
As shown in Figure 6, tumbling-box washing machine in the past possesses: the tank 11 of bottomed cylindrical, and its inside being arranged on main body 10 is to accommodate washings; And the sink 12 as swing roller of bottomed cylindrical, it is rotatably arranged on the inside of tank 11.Multiple dewatering hole 12A is formed at the wall of sink 12.The bottom of tank 11 is provided with drive motor 13, this drive motor 13 makes sink 12 forward or counter-rotating to carry out cleaning, rinsing and dehydration.
Be provided with on the top of tank 11 for providing the water supply installation 20 of washings to the inside of tank 11, the washing agent generator 15 of washing agent be provided in water re-supplying step and the water that have passed washing agent generator 15 guided to the connecting piece 24 of inside of tank 11.
Water supply installation 20 by the water supply hose (not shown) of outside be connected control supply water multiple feed water valves 21 (21a ~ 21d) and the multiple water supply pipes 23 (23a ~ 23d) etc. linked between feed water valve 21 and washing agent generator 15 are formed.
Washing agent generator 15 has: the housing 30 of box like, and it is formed with the opening portion 34 above with opening; And detergent box 35, it is detachably combined in the inside of housing 30 by the opening portion 34 of housing 30.Upside front face washing agent generator 15 being arranged on main body 10 to carry out in the outside of main body 10 extracting the such operation of detergent box 35 out.
Fig. 7 is the top view of the flow passage structure in the detergent box of the washing agent generator representing this tumbling-box washing machine.In addition, Fig. 7 is the figure from top viewing washing agent generator 15.
As shown in Figure 7, the detergent box 35 of washing agent generator 15 is at least made up of purificant input portion's water supply stream 45, purificant input portion water unit 43, purificant input portion 35c and bleaching agent input portion 35d.
Purificant input portion's water supply stream 45 is formed with pressure regulating hole 45a.When the washings of the high pressure that flowed by purificant input portion's water supply stream 45, a large amount of washings fall to bleaching agent input portion 35d by pressure regulating hole 45a.In addition, when flowing the washings of low-pressure, more a small amount of washings fall to bleaching agent input portion 35d by pressure regulating hole 45a.
Thus, the pressure arriving the washings of purificant input portion water unit 43 is adjusted in prescribed limit along with by purificant input portion's water supply stream 45.Therefore, the pressure to the washings of purificant input portion 35c injection is also adjusted in prescribed limit.Thus, the detergent foam produced owing to providing the washings of high pressure is prevented to be full of in detergent box 35.Its result, by providing the washings containing washing agent smoothly to prevent the generation of to leak etc. from the stream beyond the stream of regulation.
Therefore, washing agent generator 15 in the past is such as opening feed water valve 21c, by water supply pipe 23c from the outside of washing machine to specify that above pressure provides a large amount of washings in washing agent generator 15, effectively play function.But, there is following problem: detergent foam is full of (the detergent foam adverse current such as produced in tank 11 is in washing agent generator 15) in detergent box 35 under certain other conditions, blocked to the water supply stream of tank 11 from washing agent generator 15, during water supply, washings flow out from the stream beyond the stream of regulation.
Particularly, in recent years, rotate except utilizing sink 12 except stirring washings, in order to the raising of cleaning performance and effective utilization of washings, the mode utilizing pump to make washings cyclically spray the circulating water flow of washings becomes main flow.Further, the mode of circulating water flow large quantity of air is taken into washings and makes it circulate, and therefore in tank 11, produces a large amount of detergent foam.Therefore, the pressure in tank 11 increases due to detergent foam, and the detergent foam adverse current produced is in detergent box 35.Its result, blocked to the water supply stream of tank 11 from washing agent generator 15, during water supply, washings flow out from the stream beyond the stream of regulation.
Patent document 1: Japanese Unexamined Patent Publication 2006-626 publication
Summary of the invention
Tumbling-box washing machine of the present invention possesses: tank, and it supports swing roller in rotatable mode; Washing agent generator, it is for providing the washings containing washing agent to tank; First feed water valve, it is for providing washings to washing agent generator; Water supply connecting piece, tank is connected with washing agent generator and possesses adverse current preventing portion by it; Tank blast pipe, tank is connected with washing agent generator by it; And control device, it at least controls the step of cleaning, rinsing, dehydration, wherein, washing agent generator have the washings from the first feed water valve are guided first be vented connecting portion for water passage and the tank that is connected with tank blast pipe, the first confession water passage is vented connecting portion with tank and is communicated with.
Thus, even if when creating detergent foam in tank, the air in tank also can be discharged from tank blast pipe, therefore, it is possible to the pressure increase in anti-water stopping trough.Its result, when can prevent from supplying water or provide the washings that provide during washing agent flow out from the path beyond the path of regulation or overflow the generation of this problem from washing agent generator.
Accompanying drawing explanation
Fig. 1 is the longitudinal section of the tumbling-box washing machine in embodiments of the present invention.
Fig. 2 is the exploded perspective view of the washing agent generator of this tumbling-box washing machine.
Fig. 3 is the decomposition plan view of the washing agent generator of this tumbling-box washing machine.
Fig. 4 is the block diagram of the control circuit that this tumbling-box washing machine is described.
Fig. 5 is the associated diagram of the step action that this tumbling-box washing machine is described.
Fig. 6 is the exploded perspective view of the structure of the tumbling-box washing machine represented in the past.
Fig. 7 is the top view of the flow passage structure of the washing agent generator representing this tumbling-box washing machine.
Detailed description of the invention
With reference to the accompanying drawings embodiments of the present invention are described.In addition, the present invention is not limited to present embodiment.
(embodiment)
Fig. 1 is the longitudinal section of the tumbling-box washing machine in embodiments of the present invention.
As shown in Figure 1, the tumbling-box washing machine of present embodiment at least possesses tank 51, washing agent generator 56, the water supply connecting piece 60 be connected with washing agent generator 56 by tank 51, prewashing feed water valve 54, tank blast pipe 74 and control device 49 as the first feed water valve.
Tank 51 is rotatably arranged on the inside of main body 50, for accommodating washings.Swing roller 53 is rotatably arranged on the inside of tank 51, and the wall of this swing roller 53 is formed with multiple limbers 52.Further, by being arranged on the motor 57 of the rear side bottom of tank 51, centered by the rotating shaft 53A set in the horizontal direction, forward or counter-rotating driving are carried out to swing roller 53.
Relatively be provided with opening and closing lid 62 freely at the front surface of main body 50 and the opening portion of swing roller 53, this lid 62 is for taking out and put into the washings such as the clothing of swing roller 53.
The top of lid 62 is provided with control device 49.When the input configuration part 48a input control method of the guidance panel 100 on the front surface top by being arranged on main body 50, the information displaying inputted is at the display part 48b of guidance panel 100.
Be provided with prewashing feed water valve 54 on the top of tank 51, wash with feed water valve 55, first water supply pipe 59a, the second water supply pipe 59b, washing agent generator 56, water supply connecting piece 60 and tank blast pipe 74 as the master of the second feed water valve.
One end of prewashing feed water valve 54 and main wash with one end of feed water valve 55 tumbling-box washing machine machine outward and water supply hose 58 be connected.The other end and main the washing of prewashing feed water valve 54 are connected by the first water supply pipe 59a and the second water supply pipe 59b and washing agent generator 56 with the other end of feed water valve 55.
Accommodate detergent box 61 in the inside of washing agent generator 56 in the mode can extracted out from main body 50, this detergent box 61 such as accommodates washing agent, softener, retouching agent etc.Further, the lower box 77 (describing in fig. 2 after a while) of washing agent generator 56 is connected with the water supply connecting piece 60 of the inside passed through washings being guided to tank 51.
Water supply connecting piece 60 is provided with check valve 60a as adverse current preventing portion to prevent from the detergent foam of tank 51, air, washings adverse current and invade washing agent generator 56 side.In addition, in the present embodiment, as adverse current preventing portion, be described for check valve 60a, but be not limited thereto.As adverse current preventing portion, such as, also can be set to following structure: be made up of common U-shaped trap, accumulate water all the time to prevent from the detergent foam of tank 51, air, washings adverse current and invade washing agent generator 56 side in U-shaped part.Thereby, it is possible to prevent from the detergent foam of tank 51, air, washings adverse current and invade washing agent generator 56 side.
In addition, on the top, rear of washing agent generator 56, the mode be connected with the upper box 76 (describing in fig. 2 after a while) of washing agent generator 56 is provided with the tank blast pipe 74 be made up of flexible hose.Owing to producing detergent foam and air in pressurized tank 51 when cleaning step such as discharged by tank blast pipe 74.Thus, discharge the air in tank 51 from tank blast pipe 74, detergent foam can be produced in anti-water stopping trough 51 and pressure increase in the tank 51 that causes.Its result, when can prevent from supplying water or provide the washings that provide during washing agent flow out from the path beyond the path of regulation or overflow the generation of this problem from washing agent generator 56.
Bottom in tank 51, setting example is as the heater 63 be made up of sheathed heater etc. in the horizontal direction, heats the washings in tank 51.The adjutage 64 for discharging washings is provided with in the below of heater 63.
In addition, drainpipe 65, filter 66, draining pump (DP:Drain Pump) 67 and circulating pump (WP:Water Pump) 70 is provided with in the bottom of tank 51.
Adjutage 64 is connected with the drainpipe 65 of the bottom being arranged on tank 51, by for removing the end of a thread, the filter 66 of foreign matter is connected from draining pump 67 with draining bleed pipe 68.Further, by driving draining pump 67, the washings in tank 51 are discharged to the outside of tumbling-box washing machine.
Filter 66 is connected with circulating pump 70 by suction tube 69.Circulating pump 70 is connected by the ejiction opening 72 of recirculated water bleed pipe 71 with the close beneath being arranged on lid 62.And, drive circulating pump 70 by control device 49, attract the washings of swing roller 53 inside to form the recirculated water 73 being sprayed onto the washings in swing roller 53 from ejiction opening 72 from adjutage 64.Thus, improve the cleaning performance of washings.
Below, use Fig. 2 and Fig. 3 that the washing agent generator 56 of present embodiment is also described with reference to Fig. 1.
Fig. 2 is the exploded perspective view of the washing agent generator of tumbling-box washing machine in embodiments of the present invention.Fig. 3 is the decomposition plan view of the washing agent generator of this tumbling-box washing machine.
As shown in Figure 2, washing agent generator 56 such as, is made up of the detergent box 61 extracted out, the water filling lid 75 formed by acrylic resin etc., upper box 76 and the lower box 77 of such as accommodating washing agent, softener, retouching agent etc.
Upper box 76 is arranged on above lower box 77, by heating with water filling lid 75 thermal welding.Thus, seal waterproof to upper box 76 and water filling lid 75, between upper box 76 and water filling lid 75, form water flowing spatial portion 79.
At this, the tumbling-box washing machine of present embodiment is washed these two steps of step by prewashing step and master and is controlled cleaning step, achieves the raising of cleaning performance.That is, supply water at prewashing step and main washing in each step of step, by the detergent dissolution thrown in detergent box 61 in washings.Now, if be all dissolved in washings in the prewashing step of the washing agent thrown in detergent box 61 before master washes step, then cause washing in step with the washings cleaning washings not containing washing agent main.In order to prevent this situation, detergent box 61 possesses the prewashing washing agent accommodation section 81 of the special washing agent of collecting prewashing step, the main master washing the special washing agent of step of collecting washes with washing agent accommodation section 80 and connected entrance 82.Be formed with the rear of washing agent accommodation section 80 the outlet 80a be connected with connected entrance 82 main washing, be formed with the outlet 81a be connected with connected entrance 82 at the rear of prewashing washing agent accommodation section 81.
In addition, as shown in Figures 2 and 3, be formed in upper box 76 there is a large amount of water filling port 78 water flowing path 89, as first for the prewashing detergent use of water passage for water passage 83, wash detergent use for water passage 84 and the water supply path 92 as the opening for being communicated with the connected entrance 82 of detergent box 61 as second for the master of water passage.
Prewashing detergent use supplies water for water passage 83 and the prewashing feed water valve 54 as the first feed water valve and the prewashing that is connected with the first water supply pipe 59a and sprays cylinder 93 and be connected.Main detergent use of washing washes feed water valve 55 for water passage 84 with the master as the second feed water valve and the master that is connected with the second water supply pipe 59b washes to supply water and sprays cylinder 94 and be connected.
With reference to Fig. 2 and use Fig. 3 described below form as described above washing agent generator 56, the concrete flowing of washings of flowing washing agent generator 56 in.
A part for the washings provided from the first water supply pipe 59a be connected with upper box 76 and the second water supply pipe 59b is circulated to the connected entrance 82 of detergent box 61 from water supply path 92, be provided to tank 51 by the water supply connecting piece 60 be connected with lower box 77.
In addition, remaining washings are provided to the detergent box 61 of below by the water filling port 78 in water flowing path 89 master from water flowing spatial portion 79 washes with washing agent accommodation section 80 or prewashing washing agent accommodation section 81.Now, the detergent dissolution rendering to detergent box 61 is in washings and be rushed out, and by outlet 80a, 81a, is provided to tank 51 from connected entrance 82 through the water supply connecting piece 60 be connected with lower box 77.
That is, when supplying water, by from water supply path 92 washing current and be dissolved with washing current these two streams of washing agent through water filling port 78, washings are provided to tank 51 by water supply connecting piece 60.In addition, when the water supply of prewashing step, also from tank blast pipe 74, washings are provided to tank 51.
Specifically, as shown in Figure 3, first, when prewashing step starts, prewashing feed water valve 54 opened by control device 49, sprays washings from prewashing water supply ejection cylinder 93 to the water flowing spatial portion 79 in upper box 76.The washings provided for water passage 83 from prewashing detergent use forwards flow for water passage 83 at prewashing detergent use as indicated by arrow, are shunted like that as shown by arrow E by circuitous path 85 U-shaped revolution to the left and right.Then, washings flow into the left path 86 in the formation water flowing path 89 being formed with a large amount of water filling port 78, right path 87 and drop to significantly from water filling port 78 in the prewashing washing agent accommodation section 81 (with reference to Fig. 2) of the detergent box 61 of below.The washings fallen dissolve the prewashing washing agent of the prewashing washing agent accommodation section 81 rendering to detergent box 61 in advance while flow to connected entrance 82 (with reference to Fig. 2) from outlet 81a, are provided to tank 51 by the water supply connecting piece 60 be connected with lower box 77 (with reference to Fig. 2).
Now, the tank that the part flowing into the washings of left path 86 arrives the tank blast pipe 74 be connected with upper box 76 as shown by arrow C is like that vented connecting portion 91.Then, washings flow in tank blast pipe 74 and are provided in tank 51.
After prewashing step terminates, control device 49 main wash to open when step starts mainly wash with feed water valve 55, wash detergent use to the master of upper box 76 and spray washings from the main ejection cylinder 94 that supplies water of washing for water passage 84.Forwards flow path as indicated by arrow B from the main washings washed detergent use and provide for water passage 84, shunted by circuitous path 88 U revolution to the left and right like that as shown by arrow D.Then, washings flow into the left path 90 in the formation water flowing path 89 being formed with a large amount of water filling port 78, right path 95 drop to the detergent box 61 of below significantly master from water filling port 78 and wash with washing agent accommodation section 80 (with reference to Fig. 2).The washings fallen dissolve the master rendering to detergent box 61 in advance to be washed and to wash with washing agent with the master of washing agent accommodation section 80 while flow to connected entrance 82 (with reference to Fig. 2) from outlet 80a, is provided to tank 51 by the water supply connecting piece 60 be connected with lower box 77 (with reference to Fig. 2).
As discussed above, the washings provided from water supply hose 58, by detergent box 61, are provided to tank 51 from water supply connecting piece 60, tank blast pipe 74.
Below, use Fig. 4 that the structure of the control device 49 of present embodiment is described.
Fig. 4 is the block diagram of the control circuit that this tumbling-box washing machine is described.
As shown in Figure 4, control device 49 at least comprises input configuration part 48a, display part 48b, the control part 47 be such as made up of microprocessor etc. and power switch portion 46.
First, when the input configuration part 48a by guidance panel 100 (with reference to Fig. 1) inputs the control method of tumbling-box washing machine, the control part 47 of control device 49 by inputted information displaying on the display part 48b of guidance panel 100.Then, the control part 47 of control device 49, according to input pattern setting, control program, washes by power switch portion 46 auto-controlled motor 57, prewashing feed water valve 54, master the load using feed water valve 55, heater 63, draining pump 67, circulating pump 70.Thus, control device 49 controls a series of steps such as cleaning, rinsing, dehydration.
In addition, control device 49 carries out controlling to drive circulating pump 70 all the time or circulating pump 70 is driven the stipulated time with main washing in step at the prewashing step of cleaning step.Thereby, it is possible at prewashing step and main washing in step, the washings in tank 51 are circulated, and recirculated water 73 is sprayed onto on washings.Its result, can make the washings containing washing agent soak into washings, thus improves the cleaning performance of washings.
Use Fig. 5, and action, the effect of the tumbling-box washing machine formed as described above are described referring to figs. 1 through Fig. 3.
Fig. 5 is the associated diagram of the step action that this tumbling-box washing machine is described.
As shown in Figure 5, first, when tumbling-box washing machine entry into service, start to carry out the water supply in prewashing step (S101).Now, water passage 83 is supplied from the washings that water supply hose 58 provides by prewashing detergent use by opening prewashing feed water valve 54, after dissolving the prewashing step washing agent be housed in the prewashing washing agent accommodation section 81 of detergent box 61, be provided in tank 51 (S103) by water supply connecting piece 60.Then, start to carry out the cleaning in prewashing step (S101), carry out making swing roller 53 to forward or the stirring (S104) of counter-rotating and the driving (S105) of circulating pump 70.Thereby, it is possible to carry out cleaning step while the recirculated water 73 shown in the Fig. 1 as washings is sprayed onto the washings such as clothing by the circulating water flow making washings be formed by circulating pump 70.Its result, can make the washings containing washing agent soak into washings by spray cycle water 73, thus improves the cleaning performance of washings.
Now, the pressure sometimes producing a large amount of detergent foam and tank 51 inside due to circulating water flow in tank 51 increases.
Then, the master starting next step under the state that the pressure of tank 51 increases washes the water supply in step (S102), open main washing and use feed water valve 55, wash detergent use from the second water supply pipe 59b to the master of upper box 76 and provide washings (S107) for water passage 84.But, wash the washings that detergent use provides for water passage 84 and the master master washed in washing agent accommodation section 80 being housed in detergent box 61 and wash from main and can not smoothly flow to water supply connecting piece 60 with washing agent due to shown reason below, understand and overflow from the front of detergent box 61.This is because the check valve 60a of pressure pressing water supply connecting piece 60 in tank 51 and check valve 60a does not open.
Therefore, as mentioned above, possess tank blast pipe 74 in the present embodiment, by tank blast pipe 74, the air of tank 51 is released to outside, make the pressure drop in the tank 51 that rises due to produced detergent foam thus.Thus, when preventing from supplying water or provide the washings that provide during washing agent flow out from the path beyond the path of regulation (water flowing spatial portion 79, prewashing detergent use for water passage 83, main detergent use of washing for water passage 84, circuitous path 85, circuitous path 88) or overflow from washing agent generator 56.Washings can be provided in tank 51 from the water supply connecting piece 60 be connected with washing agent generator 56 by its result smoothly.
But, if produce detergent foam in large quantities, then there is detergent foam and invade situation in water supply connecting piece 60 and tank blast pipe 74.Now, although be provided with check valve 60a to invade washing agent generator 56 side to prevent washings, detergent foam adverse current to inside on water supply connecting piece 60, tank blast pipe 74 does not arrange adverse current preventing portion.
Therefore, in prewashing step (S101), complete prewashing washing agent is provided in tank 51 after also make prewashing feed water valve 54 continuously or during the stipulated time in proceed action (S106).Now, as shown in the arrow C of Fig. 3, washings flow from left path 86 to tank blast pipe 74, the detergent foam invaded in tank exhaust connecting portion 91 and tank blast pipe 74 are diluted and carry out froth breaking.Thus, prevent detergent foam to the generation of the intrusion in washing agent generator 56, detergent foam.Its result, makes air circulation in tank 51 and the pressure increase of anti-water stopping trough 51 inside by tank blast pipe 74.
Thus, wash in the water supply action (S107) of step (S102) the master of next step, the washings provided and main washing can not be flowed out from the path beyond the path of regulation with washing agent liquid or spill into the outside of detergent box 61.
And, wash in step (S102) main, feed water valve 55 is used by opening main washing, the washings provided from water supply hose 58 supply water passage 84 by main detergent use of washing, dissolve after the master being housed in detergent box 61 washes and wash step washing agent with the master in washing agent accommodation section 80, be provided to tank 51 interior (S107) by water supply connecting piece 60.
Then, the stirring (S112) carrying out swing roller 53 is rotated and drive circulating pump 70 (S109).Thereby, it is possible to carry out cleaning step while the recirculated water 73 as washings is sprayed onto the washings such as clothing by the circulating water flow passing through to carry out action by circulating pump 70 and formed.Its result, can make washings disperse to washings fully, thus improves the cleaning performance of washings.Now, in the action of circulating water flow (S109) also make prewashing feed water valve 54 continuously or during the stipulated time in proceed action (S108).Thus, the detergent foam in tank blast pipe 74 diluted and carries out froth breaking, preventing detergent foam to be stacked in tank blast pipe 74.Its result, when having carried out water supply action (S110) of washings in the rinse step (S111) of next step, the washings be provided can not spill into the outside of detergent box 61.
In addition, in dehydration, discharge the washings in tank 51 by draining pump 67.Then, by motor 57, swing roller 53 high-speed rotary is transferred to dewater to the washings in tank 51.
As described above, in the present embodiment, prevent the detergent foam produced in tank 51 from flowing in washing agent generator 56 from water supply connecting piece 60 by adverse current preventing portion 60a, and come to pile up the detergent foam that the detergent foam in tank blast pipe 74 is carried out in froth breaking and anti-water stopping trough blast pipe 74 all the time by controlling prewashing feed water valve 54.Thus, even if when creating detergent foam in tank 51, the pressure increase in tank 51 also can be controlled by tank blast pipe 74 air of discharging in tank 51.Its result, when can prevent from supplying water or provide the washings that provide during washing agent flow out from the path beyond the path of regulation or overflow from washing agent generator 56.
In addition, in the present embodiment, describe cleaning step to have prewashing step with main structure of washing step, but be not limited thereto.Such as, also only prewashing step can be performed when washings is very dirty.Thus, the detersive efficiency such as wash time minimizing improves further.
In addition, in the present embodiment, be illustrated by the structure of these two washing agent accommodation sections, washing agent accommodation section 80 for the prewashing washing agent accommodation section 81 and main washing of washing agent being rendered to before starting at cleaning step detergent box 61, but be not limited thereto.Such as also can be set in prewashing step and main structure of washing automatic detergent adding in each step of step.Thereby, it is possible to it is miniaturized washing agent accommodation section to be formed as one to make washing agent accommodation section.
utilizability in industry
According to tumbling-box washing machine of the present invention, can being piled up the detergent foam that the detergent foam in tank blast pipe is carried out in froth breaking and anti-water stopping trough blast pipe by the feed water valve controlling prewashing, is useful in the purposes of the washing machine therefore beyond the equipment, tumbling-box washing machine of easy generation detergent foam etc. etc.
description of reference numerals
48a: input configuration part; 48b: display part; 49: control device; 51: tank; 52: limbers; 53: swing roller; 54: prewashing is with feed water valve (the first feed water valve); 55: main washing uses feed water valve (the second feed water valve); 56: washing agent generator; 57: motor; 59a: the first water supply pipe; 59b: the second water supply pipe; 60: water supply connecting piece; 60a: check valve (adverse current preventing portion); 61: detergent box; 62: lid; 63: heater; 66: filter; 67: draining pump; 68: draining bleed pipe; 69: suction tube; 70: circulating pump; 71: recirculated water bleed pipe; 72: ejiction opening; 73: recirculated water; 74: tank blast pipe; 79: water flowing spatial portion; 80: main washing uses washing agent accommodation section; 81: washing agent accommodation section is used in prewashing; 82: connected entrance; 83: prewashing detergent use is for water passage (first for water passage); 84: main detergent use of washing is for water passage (second for water passage); 91: tank exhaust connecting portion; 92: water supply path; 100: guidance panel.
Claims (4)
1. a tumbling-box washing machine, it possesses:
Tank, it supports swing roller in rotatable mode;
Washing agent generator, it is for providing the washings containing washing agent to above-mentioned tank;
First feed water valve, it is for providing above-mentioned washings to above-mentioned washing agent generator;
Water supply connecting piece, above-mentioned tank is connected with above-mentioned washing agent generator and possesses adverse current preventing portion by it;
Tank blast pipe, above-mentioned tank is connected with above-mentioned washing agent generator by it; And
Control device, it at least controls the step of cleaning, rinsing, dehydration,
Wherein, above-mentioned washing agent generator have the above-mentioned washings from above-mentioned first feed water valve are guided first be vented connecting portion for water passage and the tank that is connected with above-mentioned tank blast pipe,
Above-mentioned first is vented connecting portion for water passage with above-mentioned tank is communicated with,
Flow into from the above-mentioned first washings supplying water passage to provide and be formed with the left path of a large amount of water filling port and right path,
Above-mentioned washings are fallen by a large amount of water filling port, are provided in above-mentioned tank by above-mentioned water supply connecting piece,
The part flowing into the above-mentioned washings of above-mentioned left path arrives above-mentioned tank exhaust connecting portion, then, flows in above-mentioned tank blast pipe and is provided in above-mentioned tank.
2. tumbling-box washing machine according to claim 1, is characterized in that,
The step of above-mentioned cleaning has prewashing step and master washes step,
Above-mentioned control device carries out control and makes in above-mentioned prewashing step, make above-mentioned first feed water valve carry out action and carry out water supply start, also continues to supply water after for water passage washing agent being provided to above-mentioned tank from above-mentioned first.
3. tumbling-box washing machine according to claim 1 and 2, is characterized in that,
Also possess the second feed water valve that above-mentioned washings are provided to above-mentioned washing agent generator,
Above-mentioned washing agent generator has the second confession water passage be connected with above-mentioned second feed water valve,
The step of above-mentioned cleaning has prewashing step and master washes step,
Above-mentioned control device carries out control and makes to wash in step above-mentioned master to make above-mentioned second feed water valve carry out action to carry out water supply start, after for water passage washing agent being provided to above-mentioned tank from above-mentioned second, making above-mentioned first feed water valve carry out action and carrys out water supply start.
4. tumbling-box washing machine according to claim 3, is characterized in that,
Above-mentioned washing agent generator has prewashing washing agent accommodation section and main washing uses washing agent accommodation section,
In above-mentioned prewashing step, throw in above-mentioned washing agent by above-mentioned prewashing washing agent accommodation section, wash in step to be washed by above-mentioned master above-mentioned master and throw in above-mentioned washing agent with washing agent accommodation section.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011036747A JP5799199B2 (en) | 2011-02-23 | 2011-02-23 | Drum washing machine |
| JP2011-036747 | 2011-02-23 | ||
| PCT/JP2012/001140 WO2012114722A1 (en) | 2011-02-23 | 2012-02-21 | Drum-type washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103069068A CN103069068A (en) | 2013-04-24 |
| CN103069068B true CN103069068B (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280002312.5A Active CN103069068B (en) | 2011-02-23 | 2012-02-21 | Drum-type washing machine |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2653601B1 (en) |
| JP (1) | JP5799199B2 (en) |
| CN (1) | CN103069068B (en) |
| SI (1) | SI2653601T1 (en) |
| WO (1) | WO2012114722A1 (en) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2843100B1 (en) * | 2013-08-30 | 2017-08-09 | Electrolux Appliances Aktiebolag | Laundry washing/drying appliance having a water filter |
| EP2865801B1 (en) * | 2013-10-25 | 2016-12-14 | Electrolux Appliances Aktiebolag | Laundry washing machine comprising a detergent dispensing assembly |
| EP3063329A1 (en) * | 2013-11-01 | 2016-09-07 | Arçelik Anonim Sirketi | A washing machine comprising a cleaning agent dispenser |
| US9695540B2 (en) | 2014-05-29 | 2017-07-04 | Haier Us Appliance Solutions, Inc. | Dispensing apparatus with labyrinth seal |
| CN104878569A (en) * | 2015-05-25 | 2015-09-02 | 无锡小天鹅股份有限公司 | Washing machine |
| US20180282931A1 (en) * | 2015-09-30 | 2018-10-04 | Lg Electronics Inc. | Washing machine |
| JP6945597B2 (en) * | 2016-07-19 | 2021-10-06 | 日立グローバルライフソリューションズ株式会社 | Washing machine |
| KR102551727B1 (en) * | 2016-08-19 | 2023-07-06 | 삼성전자주식회사 | Detergent feeding device and washing machine having the same |
| CN108018681B (en) * | 2016-11-01 | 2020-05-05 | 青岛海尔洗衣机有限公司 | Anti-overflow device of roller water filling port and roller washing machine |
| JP7188868B2 (en) * | 2017-03-24 | 2022-12-13 | 東芝ライフスタイル株式会社 | washing machine |
| CN108930139A (en) * | 2017-05-26 | 2018-12-04 | 无锡小天鹅股份有限公司 | The dissolution case assembly of washing machine and the washing machine with it |
| CN107503085B (en) * | 2017-09-18 | 2022-05-24 | 青岛海尔洗涤电器有限公司 | Washing machine water storage tank and washing machine |
| CN110670309A (en) * | 2018-07-02 | 2020-01-10 | 青岛海尔滚筒洗衣机有限公司 | Clothes treatment device |
| JP7253894B2 (en) | 2018-10-30 | 2023-04-07 | 三星電子株式会社 | washing machine |
| WO2020091352A2 (en) * | 2018-10-30 | 2020-05-07 | Samsung Electronics Co., Ltd. | Washing machine |
| CN114222837B (en) * | 2019-08-21 | 2023-09-12 | 松下知识产权经营株式会社 | washing machine |
| CN110699920A (en) * | 2019-10-18 | 2020-01-17 | 衣锦浣香电子商务有限公司 | Household intelligent washing machine stain pretreatment system based on RFID |
| CN112709054B (en) * | 2019-10-25 | 2024-05-17 | 重庆海尔滚筒洗衣机有限公司 | Water inlet device and washing machine |
| CN112709055B (en) * | 2019-10-25 | 2024-04-05 | 重庆海尔滚筒洗衣机有限公司 | Water inlet device and washing machine |
| CN111218797B (en) * | 2020-01-19 | 2021-06-18 | 珠海格力电器股份有限公司 | Drum type washing machine's waterproof box excessive water structure and drum type washing machine |
| KR20220056145A (en) * | 2020-10-27 | 2022-05-04 | 엘지전자 주식회사 | Laundry Treatment Apparatus |
| KR20220056146A (en) * | 2020-10-27 | 2022-05-04 | 엘지전자 주식회사 | Laundry Treatment Apparatus |
| CN114960131A (en) * | 2022-06-30 | 2022-08-30 | 海信冰箱有限公司 | Washing machine |
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| GB2294697A (en) * | 1994-09-19 | 1996-05-08 | Electrolux Zanussi Elettrodomestici Spa | Clothes washing-drying machine with anti-foam phase |
| CN1928193A (en) * | 2005-09-08 | 2007-03-14 | 松下电器产业株式会社 | Drum washing machine |
| CN101481864A (en) * | 2008-12-26 | 2009-07-15 | 南京乐金熊猫电器有限公司 | Drum washing machine |
| EP2241669A1 (en) * | 2009-04-09 | 2010-10-20 | Electrolux Home Products Corporation N.V. | Washing machine with an improved washing/rinsing-liquid inlet circuit |
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| JPS59127573U (en) * | 1983-02-16 | 1984-08-28 | 三洋電機株式会社 | automatic detergent dosing device |
| CN1256478C (en) * | 2002-01-11 | 2006-05-17 | Lg电子株式会社 | Apparatus for supplying detergent in washer |
| KR20050118894A (en) | 2004-06-15 | 2005-12-20 | 삼성전자주식회사 | Washing machine having a detergent feeding device |
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2011
- 2011-02-23 JP JP2011036747A patent/JP5799199B2/en not_active Expired - Fee Related
-
2012
- 2012-02-21 CN CN201280002312.5A patent/CN103069068B/en active Active
- 2012-02-21 SI SI201230533A patent/SI2653601T1/en unknown
- 2012-02-21 WO PCT/JP2012/001140 patent/WO2012114722A1/en active Application Filing
- 2012-02-21 EP EP12750042.9A patent/EP2653601B1/en not_active Not-in-force
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2294697A (en) * | 1994-09-19 | 1996-05-08 | Electrolux Zanussi Elettrodomestici Spa | Clothes washing-drying machine with anti-foam phase |
| CN1928193A (en) * | 2005-09-08 | 2007-03-14 | 松下电器产业株式会社 | Drum washing machine |
| CN101481864A (en) * | 2008-12-26 | 2009-07-15 | 南京乐金熊猫电器有限公司 | Drum washing machine |
| EP2241669A1 (en) * | 2009-04-09 | 2010-10-20 | Electrolux Home Products Corporation N.V. | Washing machine with an improved washing/rinsing-liquid inlet circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5799199B2 (en) | 2015-10-21 |
| JP2012170690A (en) | 2012-09-10 |
| EP2653601B1 (en) | 2016-02-17 |
| EP2653601A1 (en) | 2013-10-23 |
| CN103069068A (en) | 2013-04-24 |
| WO2012114722A1 (en) | 2012-08-30 |
| SI2653601T1 (en) | 2016-06-30 |
| EP2653601A4 (en) | 2014-09-10 |
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