CN1217057C - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN1217057C CN1217057C CN001065858A CN00106585A CN1217057C CN 1217057 C CN1217057 C CN 1217057C CN 001065858 A CN001065858 A CN 001065858A CN 00106585 A CN00106585 A CN 00106585A CN 1217057 C CN1217057 C CN 1217057C
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- Prior art keywords
- detergent
- washing
- box
- liquid
- detergent box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
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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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/37—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of metering of detergents or additives
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/18—Condition of the laundry, e.g. nature or weight
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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
- D06F39/081—Safety arrangements for preventing water damage
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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
-
- 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
- D06F39/12—Casings; Tubs
- D06F39/14—Doors or covers; Securing means therefor
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/42—Detergent or additive supply
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
A washer, provided with a detergent putting device for putting in the washing and dehydrating drum a liquid detergent, can eliminate an inconvenience in treatment at the time of putting the detergent in the drum, and an inconvenience in storage of the detergent, and automatically put detergent and improve an operationability. An upper part of a water receiving tank 3 having a washing and dehydrating drum 1 rotatably arranged therein is covered with a water receiving tank cover 9. An outer shell cover 15 is provided on the upper part of an outer shell 6 for preventing a vibration and supporting the water receiving tank so as to cover the water receiving tank 3 therewith. In the outer shell cover 15, a detergent tank 17 capable of housing an amount of liquid detergent 16 which can be used for washing at least twice is provided. The liquid detergent 16 is put in the washing and dehydrating drum 1 by a detergent putting device 18.
Description
Technical field
The present invention relates to have the washing machine that liquid detergent is dropped into the detergent put-in device in the washing and dewatering groove.
Background technology
At present, washing machine constitutes as illustrated in fig. 12.The following describes its structure.
As shown in figure 12, be equipped with rotation agitator 2 freely on washing and dewatering groove 1 bottom surface, be provided with tank 3 in the outside of this washing and dewatering groove 1.The motor 4 that drives washing and dewatering groove 1 and agitator 2 is installed on the bottom surface of tank 3, drives washing and dewatering groove 1 or agitator 2 via the arrangement of clutch 5 that switches drive division.Tank 3 supports on shell 6 by suspension arrangement 7 vibration isolation ground.The fluid balancer 8 of dress liquid in the top of washing and dewatering groove 1 is fixed with, the top of tank 3 covered by sink cover 9.
The top of taking in the shell 6 of tank 3 is covered by the jacket 13 of taking in control device 10, feed water valve 11 and supply channel 12 etc.Substantial middle at jacket 13 is provided with the hole portion that clothing is come in and gone out, and is equipped with switching casing cover 14 freely in this hole portion.
In said structure, in washing step, the water that correspondence is dropped into the amount of the washings (clothing etc.) in the washing and dewatering groove 1 supplies to tank 3 from feed water valve 11 through supply channel 12.Roughly when the input clothing or in when water supply, drop into washing agent, then, stir, enter the step of the dirt of removing clothing by agitator 2.At this moment, the washing agent that drops into washing and dewatering groove 1 has powder detergent and liquid detergent, and is common according to the amount of each clothing that washs or the water yield of water supply, with the suitable amount of the each input of measurement instrument.
In this existing structure, measure according to the water yield of the amount of clothing or water supply under the situation that washing agent drops in when washing at every turn, no matter be powder detergent or liquid detergent, drop near all must transporting to washing machine with commercially available container, otherwise, will be spread across some position of the control device of floor or washing machine, there is defective in the security when dropping into operation.In addition, because metering carries out with visual mostly,, like this, just exist cleaning strength not enough or waste operational defective such as washing agent so input amount can produce error.
Recently, in the washing machine, determine the water yield, the automatic washing machine that carries out washing step automatically becoming main flow automatically, advancing laborsavingization of housework, but have only the washing agent must each own input of measuring, very inconvenient.
In addition, in the keeping following uneasy part is arranged, the child wrongly takes washing agent in the keeping, or for liquid detergent, in container, flow out during input or keeping in knock over and the ground etc. of making dirty.
As mentioned above, in laundry operation, also have following problems, promptly only washing agent input method does not realize to practicality automation, laborsavingization as yet.
Summary of the invention
The present invention develops in order to address the above problem, and its purpose is that the defective when eliminating the input washing agent in operational defective and the washing agent keeping can drop into washing agent automatically, thereby improves serviceability.
A kind of washing machine of the present invention, comprise: rotation is equipped on the washing and dewatering groove in the tank freely, cover the sink cover of described tank top, vibrationproof ground supports the shell of described tank and is located at the top of described shell to cover the jacket of described tank, described jacket is provided with the detergent box that can put liquid detergent, this detergent box inside can constitute air-tight state, simultaneously, have air inflow aperture and liquid outlet, utilize the air pump that is communicated with described air inflow aperture that the air pressure in the detergent box is raise, liquid detergent is dropped in the washing and dewatering groove from liquid outlet.
In order to achieve the above object, structure of the present invention is as follows, utilize sink cover to cover the top that rotation is provided with the tank of washing and dewatering groove freely, the top of supporting the shell of this tank on vibration isolation ground is provided with jacket, to cover tank, jacket is provided with the detergent box of the liquid detergent that can put the amount that can be used for twice washing at least, utilizes detergent put-in device that liquid detergent is dropped in the washing and dewatering groove.
Like this, the defective in the time of can eliminating the input washing agent in operational defective and the washing agent keeping improves serviceability thereby can drop into washing agent automatically.
The described invention of first aspect present invention comprises that rotation is equipped on the washing and dewatering groove in the tank freely, cover the sink cover of described tank top, the shell of the described tank of isolated supporting and be located at the top of described shell to cover the jacket of described tank, described jacket is provided with the detergent box of the liquid detergent that can put the amount that can be used for twice washing at least, utilize detergent put-in device that described liquid detergent is dropped in the described washing and dewatering groove, can eliminate following defective, promptly, must washing agent be transported near when washing agent such as dropping into the washing machine body and dropping into operation inconvenience with container, or the washing agent input amount produces operational defectives such as the not enough or waste washing agent of cleaning strength that error causes, and the child wrongly takes washing agent in the keeping, or for liquid detergent, in container, spill during input or keeping in knock over and defective in the ground of making dirty etc. the keepings; Can drop into washing agent automatically and improve serviceability.
The described invention of second aspect present invention, on the basis of the described invention of described first aspect, also be provided with the cloth amount decision maker of judging the amount that drops into the washings in the washing and dewatering groove, result of determination according to described cloth amount decision maker drops into liquid detergent, can drop into liquid detergent based on the amount of the washings (clothing) that drops into the washing and dewatering groove, the defective on the convenience that liquid detergent only wants to drop into behind each instrumentation can be eliminated, serviceability can be improved.
The invention of third aspect present invention, on the basis of described first aspect or the described invention of second aspect, detergent put-in device adopts the pump installation that directly liquid detergent is sinked, but utilize pump installations such as centrifugal pump or gear pump at every turn metering also the high accuracy input corresponding to the liquid detergent of the amount that drops into the washings (clothing) in the washing and dewatering groove.
The invention of fourth aspect present invention, on the basis of described first aspect or the described invention of second aspect, detergent box inside can constitute air-tight state, simultaneously, have air inflow aperture and liquid outlet, utilize the air pump that is communicated with described air inflow aperture that the air pressure in the detergent box is raise, liquid detergent is dropped in the washing and dewatering groove from liquid outlet, utilize air pump to improve the interior air pressure of detergent box, thereby, can be according to the washings (clothing) that drops in the washing and dewatering groove, accurately liquid detergent is dropped in the washing and dewatering groove from liquid outlet, and air pump is different with the pump installation that directly liquid is sinked, can directly do not soaked, so can prevent to cause the defective of the fault of air pump by the organic principle of liquid detergent or interfacial agent etc. by liquid detergent.
The invention of fifth aspect present invention, on the basis of the described invention of described fourth aspect, the liquid detergent that connects in the described detergent box between the air inflow aperture of detergent box and air pump is not provided with check-valves to the direction of described air pump adverse current, can prevent with tilt washer or lie down keep in repair or during liquid make-up washing agent etc. the liquid detergent in the detergent box flow in the air pump, can prevent to cause the defective of the fault of air pump by the organic principle of liquid detergent or interfacial agent etc.
The invention of sixth aspect present invention, on the basis of described invention aspect described first～the 5th, supply channel in jacket is provided with the maintenance box, to remain in the described maintenance box from the liquid detergent that liquid outlet is discharged, after the liquid detergent of input remains on the maintenance box of being located at supply channel automatically, water supply when utilizing washing and dropping into, thereby, if want to confirm whether the amount of liquid detergent is correct, then can confirm to remain on the washing agent that keeps in the box, even under the few situation of output or under the situation of reservation washing etc., can prevent that also liquid detergent directly is bonded on the clothing, can prevent that washing agent directly is bonded at for a long time on the washings and makes the washings variable color or damage washings.
The invention of seventh aspect present invention, on the basis of described invention aspect the described the 6th, between liquid outlet and maintenance box, supply to keep box water not in detergent box the direction of adverse current be provided with check-valves, even near the washing agent outlet that keeps box or detergent box, be provided with under the situation of supply channel, water can not enter in the detergent box to the detergent box adverse current from this supply channel yet, can prevent owing to water enter the liquid detergent that makes in the detergent box in the detergent box thinning or since moisture liquid detergent is gone bad and can not drop into suitable defectives such as amount.
The invention of eighth aspect present invention, on the basis of described invention aspect described first～the 7th, detergent box is provided with the window portion of the surplus that can discern the liquid detergent in the detergent box, can discern described window portion from the outside of jacket, the amount of the liquid detergent in detergent box reduce or situation about having used up under, when dropping into washings, can be from the outside of jacket Visual Confirmation easily, can prevent to drop into the required defectives such as liquid detergent of washing.
The invention of ninth aspect present invention, on the basis of described invention aspect the described the 4th～the 7th, detergent box is provided with the pressure relief valve that reduces internal pressure, air pressure in the rising detergent box is extruded under the situation of liquid detergent, when the pressure differential in atmospheric pressure and the detergent box is big, liquid detergent will be extruded swimmingly, and along with the amount of extruding that diminishes of the pressure differential in atmospheric pressure and the detergent box also reduces, the minimizing of pressure differential also can slowly be got off.Its result will occur that the initial stage is dropped into a large amount of liquid detergents and the later stage input amount reduces and the state that drops into for a long time, and washing agent still continues the state of input faintly after washing step can occurring and finishing to enter rinse step.In this case, foaming increases or washs the defective of the residual washing agent in back in the time of can rinsing occurring, in order to prevent this point, after guaranteeing the washing agent input amount, can reduce pressure in the detergent box and the input of stop liquid washing agent by utilizing pressure relief valve, liquid detergent still continues the state of input faintly after can preventing to enter rinse step, and foaming increases or wash the defective of the residual washing agent in back in the time of can preventing rinsing.
The invention of tenth aspect present invention on the basis of described invention aspect described first～the 7th, also is provided with: near washing agent flow detection device, tracer liquid washing agent the flowing liquid outlet of detergent box; Notifying device, carry out notifying operation, notify when not dropping into liquid detergent detecting by described washing agent flow detection device, can utilize washing agent flow detection device affirmation liquid detergent to go into to the washing and dewatering concentrated flow, when washing agent does not flow, in brief, can utilize lighting of buzzer or indicator lamp to show that the untill further notice mode notifies: not airtight situation, the situation that has defectives such as leakage, the states such as situation that air pump breaks down in no liquid washing agent or the detergent box, can prevent to wash under the situation improperly in the washing agent input amount.
The present invention the tenth invention on the one hand, on the basis of described invention aspect described first～the tenth, detergent box can unload freely from the jacket dismounting, because in liquid detergent, according to manufacturer or purposes difference, scientific material difference such as interfacial agent or organic solvent, fluorescer etc., and character such as alkalescence, neutrality are also different, so when certain liquid detergent and other liquid detergents are mixed, will occur solidifying or situation such as washing (-)off properties change.Therefore, when after using certain washing agent, changing to other washing agent, can be after using up washing agent, detergent box unloaded from jacket clean detergent box is inner, can improve serviceability.
The invention of the present invention the 12 aspect, on the basis of the described invention of described the tenth one side, on detergent box, be provided with the apolipsis valve, be used for when unloading detergent box, making inner liquid detergent not spill, detergent box unloaded or want to change under the situation of using liquid detergent etc. in mistake, even unload detergent box, liquid detergent can not spill yet, under the situation of wanting to change the liquid detergent in the detergent box, the liquid detergent in the detergent box is not used up yet dismantled and assembled replacing, can improve serviceability.
Description of drawings
Fig. 1 is the profile of the washing machine of the embodiment of the invention 1;
Fig. 2 is the profile of the washing machine of the embodiment of the invention 3;
Fig. 3 is the profile of the washing machine of the embodiment of the invention 4;
Fig. 4 is the profile of the washing machine of the embodiment of the invention 5;
Fig. 5 is the profile of the washing machine of the embodiment of the invention 6;
Fig. 6 is the profile of the washing machine of the embodiment of the invention 7;
Fig. 7 (a) is the stereogram of biopsy cavity marker devices of the washing machine of the embodiment of the invention 8,
(b) be the major part amplification stereogram of the washing machine of the embodiment of the invention 8;
Fig. 8 is the profile of the washing machine of the embodiment of the invention 9;
Fig. 9 is the profile of the washing machine of the embodiment of the invention 10;
Figure 10 is the profile of the washing machine of the embodiment of the invention 11;
Figure 11 (a) is the profile of biopsy cavity marker devices of the washing machine of the embodiment of the invention 12,
(b) be the major part amplification profile that the apolipsis valve of the washing machine of the embodiment of the invention 12 is in the state of closing,
(c) be the major part amplification profile that the apolipsis valve of the washing machine of the embodiment of the invention 12 is in out state;
Figure 12 is the profile of existing washing machine.
The specific embodiment
Embodiments of the invention are described with reference to the accompanying drawings.In addition, give prosign, omit explanation with the device of present embodiment same structure.
As shown in Figure 1, the top of jacket 15 covering shells 6 is provided with control device 10, feed water valve 11 and supply channel 12 etc.In this jacket 15, be provided with detergent box 17, put the liquid detergent 16 of the amount that can be used for twice washing at least.Detergent put-in device 18 is used for the liquid detergent in the detergent box 17 16 is dropped in the washing and dewatering groove 1, by formations such as manual pump, automatic pump, liquid (gas) cylinder pressures, by control device 10 control operations.
In said structure, in detergent box 17, put the liquid detergent 16 of the amount that can be used for twice washing at least, and this detergent box 17 is installed in the jacket 15, when washings is dropped in the washing and dewatering groove 1 entry into service, control device 10 drives detergent put-in device 18, with the amount of stipulating the liquid detergents in the detergent box 17 16 is dropped in the washing and dewatering grooves 1.
Then, utilize the operation of control device 10 control motors 4, feed water valve 11 etc., control the series of steps of washing, rinsing, dehydration successively, after the washings washing, carry out rinsing, dehydration.
Like this, can eliminate following defective, promptly, must liquid detergent 16 be transported near when washing agent such as dropping into the washing machine body and dropping into operation inconvenience or washing agent input amount with container and produce that the child wrongly takes washing agent in operational defective such as the not enough or waste washing agent of cleaning strength that error causes and the keeping, or for liquid detergent, in container, spill during input or keeping in knock over and defective in the ground of making dirty etc. the keepings; Can drop into liquid detergent 16 automatically and improve serviceability.
In said structure, when washings being dropped in the washing and dewatering groove 1 entry into service, control device 10 drive motors 4 make agitator 2 rotations, according to the degree of deceleration of cutting off inertia motor 4 in service after the energising of motor 4, judge the amount of the washings in the washing and dewatering groove 1.According to this result of determination, make detergent put-in device 18 actions, in washing and dewatering groove 1, drop into liquid detergent 16 corresponding to the amount of the washings in the washing and dewatering groove 1.
The defective on the convenience that washing agent only drops into behind the instrumentation at every turn can be eliminated like this, serviceability can be improved.
Embodiment 3
As shown in Figure 2, pump installation 19 constitutes detergent put-in device, and the pump installation that directly liquid detergent is sinked by centrifugal pump or gear pump etc. constitutes.Other structures are identical with the foregoing description 1 or 2.
In said structure, when washings being dropped in the washing and dewatering groove 1 entry into service, control device 10 drive motors 4 make agitator 2 rotations, according to the degree of deceleration of cutting off inertia motor 4 in service after the energising of motor 4, judge the amount of the washings in the washing and dewatering groove 1.According to this result of determination, make pump installation 19 actions, in washing and dewatering groove 1, drop into liquid detergent 16 corresponding to the amount of the washings in the washing and dewatering groove 1.
, by the action of control device 10 control motors 4 and feed water valve 11 etc., successively wash, series of steps such as rinsing, dehydration, behind the washing washings, carry out rinsing, dehydration thereafter.
Like this, utilize pump installations 19 such as centrifugal pump or gear pump, but at every turn metering also the high accuracy input corresponding to the liquid detergent 16 of the amount that drops into the washings in the washing and dewatering groove 1.
As shown in Figure 3, detergent box 20 is by the additional mouthful 20a of washing agent case lid 21 through seal (not shown) sealing liquid make-up washing agent 16, salable detergent box 20 inside, have air inflow aperture 20b and liquid outlet 20c, air pump 22 is made of piston type, valve formula etc., be communicated with the air inflow aperture 20a of detergent box 20, utilize this air pump 22 that the air pressure in the airtight detergent box 20 is raise.Other structure is identical with the foregoing description 1 or 2.
In said structure, in detergent box 20, put the liquid detergent 16 of the amount that can be used for twice washing at least, by the additional mouthful of 20a of washing agent case lid 21 through seal sealing detergent box 20, sealing detergent box 20 inside.When washings being dropped in the washing and dewatering groove 1 entry into service, control device 10 drives air pump 22, air pressures in the airtight detergent box 20 are raise, extrude liquid detergent 16 in the detergent box 20, drop in the washing and dewatering groove 1 by liquid outlet 20c.
Like this, by the air pressure of utilizing air pump 22 to improve in the detergent box 20, thereby, can be according to the washings that drops in the washing and dewatering groove 1, accurately liquid detergent 16 is dropped in the washing and dewatering groove 1 from liquid outlet 20c, and air pump 22 is different with the pump installation that directly liquid is sinked, can directly do not soaked, so can prevent to cause the defective of the fault of air pump 22 by the organic principle of liquid detergent 16 or interfacial agent etc. by liquid detergent 16.
As shown in Figure 4, check-valves 23 is located between the air inflow aperture 20b and air pump 22 of detergent box 20, presses liquid detergent 16 in the detergent box 20 not to the direction setting of air pump 22 adverse currents.Other structures are identical with the foregoing description 4.
In said structure, by between the air inflow aperture 20b and air pump 22 of detergent box 20, check-valves 23 is not set by the liquid detergent 16 in the detergent box 20 to the direction of air pump 22 adverse currents, can prevent from washing machine body is being tilted or lying down to keep in repair or during liquid make-up washing agent 16 etc. in the liquid detergent 16 inflow air pumps 22 in the detergent box 20, can prevent to cause the defective of the fault of air pump 22 by the organic principle of liquid detergent 16 or interfacial agent etc.
As shown in Figure 5, keep box 24 to be located on the supply channel 25 in the jacket 15, the liquid detergent 16 that will discharge from the liquid outlet 20c of detergent box 20 remains in this maintenance box 24.Other structures are identical with the foregoing description 4 or 5.
In said structure, in detergent box 20, put the liquid detergent 16 of the amount that can be used for twice washing at least, sealing detergent box 20 inside.When washings being dropped in the washing and dewatering groove 1 entry into service, control device 10 drives air pump 22, air pressures in the airtight detergent box 20 are raise, extrude liquid detergent 16 in the detergent box 20, hold it in and keep in the box 24 by liquid outlet 20c.Then, feed water valve 11 is opened in the water supply when utilizing washing, supplies water by supply channel 25, maintenance box 24, then when supplying water, will keep in the liquid detergent input washing and dewatering groove 1 in the box 24.
Like this, if want to confirm whether the amount of liquid detergent 16 is correct, then can confirm to remain on the washing agent that keeps in the box 24, even under the few situation of output or under the situation of reservation washing etc., can prevent that also liquid detergent directly is bonded on the clothing, can prevent that washing agent directly is bonded at caused washings variable color of state or the damage on the washings for a long time.
As shown in Figure 6, check-valves 26 is arranged at the liquid outlet 20c of detergent box 20 and keeps between the case 24, by supplying with the not direction setting of adverse current in detergent box 20 of water that keeps case 24.Other structure is identical with the foregoing description 6.
In said structure, in detergent box 20, put the liquid detergent 16 of the amount that can be used for 2 washings at least, the inside of sealing detergent box 20.When washings being dropped in the washing and dewatering groove 1 entry into service, control device 10 drives air pump 22, make the air voltage rise height in the airtight detergent box 20, extrude liquid detergent 16 in the detergent box 20, hold it in and keep in the box 24 by liquid outlet 20c.Feed water valve 11 is opened in water supply when utilizing washing then, supplies water by supply channel 25, maintenance box 24, then when supplying water, will keep in the liquid detergent input washing and dewatering groove 1 in the box 24.
At this moment, because check-valves 26 is arranged at the liquid outlet 20c of detergent box 20 and keeps between the case 24, by supplying with the not direction setting of adverse current in detergent box 20 of water that keeps case 24, so can not enter in the detergent box 20 to the water of detergent box 20 adverse currents from supply channel 25, therefore can prevent the generation of following defective: because water enters in the detergent box 20, make the liquid detergent in the detergent box 20 thinning, owing to moisture makes liquid detergent 16 rotten, can not drop into suitable defectives such as amount.
As shown in Figure 7, detergent box 20 is provided with the 20d of window portion that can discern the liquid detergent in the detergent box 20, and the 20d of window portion exposes from the part of jacket 15, can be from the described window 20d of portion of outside identification.Other structures are identical with the foregoing description 1～7.
In said structure, in detergent box 20, put the liquid detergent 16 of the amount that can be used for twice washing at least, when washings was dropped in the washing and dewatering groove 1 entry into service, the liquid detergents 16 in the detergent box 20 were dropped in the washing and dewatering grooves 1.The amount of the liquid detergent 16 in detergent box 20 reduce or situation about having used up under, when dropping into washings, can be from the outside of jacket 15 Visual Confirmation easily, can prevent to drop into the required defectives such as liquid detergent 16 of washing.
As shown in Figure 8, pressure relief valve 27 is communicated with detergent box 20, reduces the internal pressure of detergent box 20.Other structures are identical with the foregoing description 4～7.
In said structure, in detergent box 20, put the liquid detergent 16 of the amount that can be used for twice washing at least, when washings was dropped in the washing and dewatering groove 1 entry into service, the liquid detergents 16 in the detergent box 20 were dropped in the washing and dewatering grooves 1.
At this moment, when the pressure differential in atmospheric pressure and the detergent box 20 was big, liquid detergent 16 will be extruded swimmingly, and along with the amount of extruding that diminishes of the pressure differentials in atmospheric pressure and the detergent box 20 also reduces, the minimizing of pressure differential also can slowly be got off.Its result will occur that the initial stage is dropped into a large amount of liquid detergents 16 and the later stage input amount reduces and the state that drops into for a long time.
Therefore, washing step can occur and finish to enter rinse step after washing agent 16 still continue the state of input faintly.In this case, foaming increases or washs the defective of the residual washing agent in back in the time of can rinsing occurring.
In order to prevent this point, after guaranteeing the washing agent input amount, can reduce detergent box 20 interior pressure and the input of stop liquid washing agent 16 by utilizing pressure relief valve 27, washing agent still continues the state of input faintly after can preventing to enter rinse step, and foaming increases or wash the defective of the residual washing agent in back in the time of can preventing rinsing.
As shown in Figure 9, washing agent flow detection device 28 is made of optical sensor, ultrasound sensors etc. near the liquid outlet 20c that is located at detergent box 20, near tracer liquid washing agent 16 flowing liquid outlet 20c.When detecting liquid detergent 16 by this washing agent flow detection device 28 and do not drop into washing and dewatering groove 1, notify by notifying device 29.Other structures are identical with the foregoing description 4～7.
In said structure, in detergent box 20, put the liquid detergent 16 of the amount that can be used for twice washing at least, when washings was dropped in the washing and dewatering groove 1 entry into service, the liquid detergents 16 in the detergent box 20 were dropped in the washing and dewatering grooves 1.At this moment, can utilize washing agent flow detection device 28 to confirm the situation that liquid detergent 16 is flowing into to washing and dewatering groove 1.
On the other hand, under the situation that liquid detergent 16 has used up or detergent box 20 is not sealed or under the situation of occur leaking etc. or air pump 22 etc. exist when washing agent 16 flows under the situation such as fault, can detect by washing agent flow detection device 28, and utilize lighting of buzzer or indicator lamp to show untill further notice device 29 notices, can prevent to wash under the situation improperly in the washing agent input amount.
In addition, though in the present embodiment, washing agent flow detection device 28 is configured in liquid outlet 20c, also can be configured in the position of flowing of the liquid detergent 16 that can detect detergent box 20, as the bottom surface of detergent box 20 etc. locating.In addition notifying device 29 adopt the device that uses based on light, based on the device of sound, based at least a device of notifying in the device of vibration, the device based on smell, all can obtain same effect.
As shown in figure 10, put the liquid detergent 16 of the amount that can be used for twice washing at least in the detergent box 30, can unload freely from jacket 31 dismounting, the top of these jacket 31 covering shells 6 is provided with control device 10, feed water valve 11, supply channel 12 etc.Other structures are identical with the foregoing description 1.
In said structure, in detergent box 30, put the liquid detergent 16 of the amount that can be used for twice washing at least, when washings was dropped in the washing and dewatering groove 1 entry into service, the liquid detergents 16 in the detergent box 30 were dropped in the washing and dewatering grooves 1.
Here, because in liquid detergent 16, according to manufacturer or purposes difference, scientific material difference such as interfacial agent or organic solvent, fluorescer, and character such as alkalescence, neutrality are also different, so when certain liquid detergent and other liquid detergents are mixed, will occur solidifying or situation such as washing (-)off properties change.
Therefore, when after using certain washing agent, changing to other washing agent, can after using up washing agent, detergent box 30 be unloaded detergent box 30 inner cleaning from jacket 31, can improve serviceability.
As shown in figure 11, detergent box 32 is provided with apolipsis valve 33, when jacket 31 unloads detergent box 32, shown in Figure 11 (b), close apolipsis valve 33, make inner liquid detergent 16 not spread out, when being installed in detergent box 32 on the jacket 31, shown in Figure 11 (c), open apolipsis valve 33.Other structures are identical with the foregoing description 11.
In said structure, detergent box 32 unloaded or want to change under the situation of using liquid detergent 16 etc. in mistake, even unload detergent box 32, liquid detergent 16 can not spill yet, under the situation of wanting to change the liquid detergent 16 in the detergent box 32, the liquid detergent 16 in the detergent box 32 is not used up yet dismantled and assembled replacing, can improve serviceability.
As mentioned above, according to the described invention of first aspect present invention, comprise that rotation is equipped on the washing and dewatering groove in the tank freely, cover the sink cover of described tank top, vibration isolation ground supports the shell of described tank and is located at the top of described shell to cover the jacket of described tank, described jacket is provided with the detergent box of the liquid detergent that can put the amount that can be used for twice washing at least, utilize detergent put-in device that described liquid detergent is dropped in the described washing and dewatering groove, so can store by detergent box, the keeping liquid detergent, can eliminate following defective, promptly, must washing agent be transported near when washing agent such as dropping into the washing machine body and dropping into operation inconvenience with container, or the washing agent input amount produces operational defectives such as the not enough or waste washing agent of cleaning strength that error causes, and the child wrongly takes washing agent in the keeping, or for liquid detergent, in container, spill during input or keeping in knock over and defective in washing agent such as the ground of making dirty the keepings; Can drop into washing agent automatically to improve serviceability.
According to the described invention of second aspect present invention, also be provided with the cloth amount decision maker of judging the amount that drops into the washings in the washing and dewatering groove, result of determination according to described cloth amount decision maker drops into liquid detergent, so can drop into liquid detergent based on the amount of the washings (clothing) that drops into the washing and dewatering groove, the defective on the convenience that liquid detergent only wants to drop into behind each instrumentation can be eliminated, serviceability can be improved.
Invention according to third aspect present invention, detergent put-in device adopts the pump installation that directly liquid detergent is sinked, so utilize pump installations such as centrifugal pump or gear pump, but at every turn metering also the high accuracy input corresponding to the liquid detergent of the amount that drops into the washings (clothing) in the washing and dewatering groove.
Invention according to fourth aspect present invention, detergent box inside can constitute air-tight state, simultaneously, have air inflow aperture and liquid outlet, utilize the air pump that is communicated with described air inflow aperture that the air pressure in the detergent box is raise, liquid detergent is dropped in the washing and dewatering groove from liquid outlet, so can liquid detergent be dropped in the washing and dewatering groove accurately, and, air pump can directly not soaked by liquid detergent, so can prevent to be caused by the organic principle of liquid detergent or interfacial agent etc. the defective of the fault of air pump.
Invention according to fifth aspect present invention, between the air inflow aperture of detergent box and air pump, be not provided with check-valves to the direction of described air pump adverse current by the liquid detergent in the described detergent box, so can prevent washing machine body is tilted or lie down keep in repair or during liquid make-up washing agent etc. the liquid detergent in the detergent box flow in the air pump, can prevent to cause the defective of the fault of air pump by the organic principle of liquid detergent or interfacial agent etc.
Invention according to sixth aspect present invention, supply channel in jacket is provided with the maintenance box, to remain in the described maintenance box from the liquid detergent that liquid outlet is discharged, if so want to confirm whether the amount of liquid detergent is correct, then can confirm to remain on the washing agent that keeps in the box, even under the few situation of output or under the situation of reservation washing etc., can prevent that also liquid detergent directly is bonded on the clothing, can prevent that washing agent directly is bonded at for a long time on the washings and makes the washings variable color or damage washings.
According to the described invention of seventh aspect present invention, between liquid outlet and maintenance box, supply to keep box water not in detergent box the direction of adverse current be provided with check-valves, Gu Shui can not enter in the detergent box to the detergent box adverse current from supply channel, can prevent owing to water enter the liquid detergent that makes in the detergent box in the detergent box thinning or since moisture liquid detergent is gone bad and can not drop into suitable defectives such as amount.
Invention according to eighth aspect present invention, detergent box is provided with the window portion of the surplus that can discern the liquid detergent in the detergent box, can discern described window portion from the outside of jacket, so the amount of the liquid detergent in detergent box reduces or situation about having used up under, when dropping into washings, can be from the outside of jacket Visual Confirmation easily, can prevent to drop into the required defectives such as liquid detergent of washing.
Invention according to ninth aspect present invention, detergent box is provided with the pressure relief valve that reduces internal pressure, so after guaranteeing the washing agent input amount, can reduce pressure in the detergent box and the input of stop liquid washing agent by utilizing pressure relief valve, washing agent still continues the state of input faintly after can preventing to enter rinse step, and foaming increases or wash the defective of the residual washing agent in back in the time of can preventing rinsing.
Invention according to tenth aspect present invention also is provided with: near washing agent flow detection device, tracer liquid washing agent the flowing liquid outlet of detergent box; Notifying device, carry out notifying operation, notify when not dropping into liquid detergent detecting by described washing agent flow detection device, so can utilize lighting of buzzer or indicator lamp to show untill further notice device notice: not airtight situation, the situation that has defectives such as leakage, the states such as situation that air pump breaks down in no liquid washing agent or the detergent box, can prevent to wash under the situation improperly in the washing agent input amount.
The tenth described invention on the one hand according to the present invention, detergent box can unload freely from the jacket dismounting, so, when after using certain washing agent, changing to other washing agent, can be after using up washing agent, detergent box unloaded from jacket clean detergent box is inner, can improve serviceability.
The described invention in the 12 aspect according to the present invention, on detergent box, be provided with the apolipsis valve, be used for when unloading detergent box, making inner liquid detergent not spread out, so detergent box unloaded or want to change under the situation of using liquid detergent etc. in mistake, even unload detergent box, liquid detergent can not spill yet, under the situation of wanting to change the liquid detergent in the detergent box, the liquid detergent in the detergent box is not used up yet dismantled and assembled replacing, can improve serviceability.
Claims (9)
1, a kind of washing machine, comprise: rotation is equipped on the washing and dewatering groove in the tank freely, cover the sink cover of described tank top, vibrationproof ground supports the shell of described tank and is located at the top of described shell to cover the jacket of described tank, described jacket is provided with the detergent box that can put liquid detergent, this detergent box inside can constitute air-tight state, simultaneously, have air inflow aperture and liquid outlet, utilize the air pump that is communicated with described air inflow aperture that the air pressure in the detergent box is raise, liquid detergent is dropped in the washing and dewatering groove from liquid outlet.
2, washing machine as claimed in claim 1 is characterized in that: be not provided with check-valves to the direction of described air pump adverse current by the liquid detergent in the described detergent box between the air inflow aperture of detergent box and air pump.
3, washing machine as claimed in claim 1 or 2 is characterized in that: the supply channel in jacket is provided with the maintenance box, will remain on from the liquid detergent that liquid outlet is discharged in the described maintenance box.
4, washing machine as claimed in claim 3 is characterized in that: at liquid outlet with keep between the box, supply to keep box water not in detergent box the direction of adverse current be provided with check-valves.
5, washing machine as claimed in claim 1 or 2 is characterized in that: detergent box is provided with the window portion of the surplus that can discern the liquid detergent in the detergent box, can discern described window portion from the outside of jacket.
6, washing machine as claimed in claim 1 or 2 is characterized in that: detergent box is provided with the pressure relief valve that reduces internal pressure.
7, washing machine as claimed in claim 1 or 2 is characterized in that: also be provided with: near washing agent flow detection device, tracer liquid washing agent the flowing liquid outlet of detergent box; Notifying device carries out notifying operation, notifies when not dropping into liquid detergent being detected by described washing agent flow detection device.
8, washing machine as claimed in claim 1 or 2 is characterized in that: detergent box can unload freely from the jacket dismounting.
9, washing machine as claimed in claim 8 is characterized in that: be provided with the apolipsis valve on detergent box, be used for making when unloading detergent box inner liquid detergent not spill.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11109363A JP2000300891A (en) | 1999-04-16 | 1999-04-16 | Washing machine |
| JP109363/1999 | 1999-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1277279A CN1277279A (en) | 2000-12-20 |
| CN1217057C true CN1217057C (en) | 2005-08-31 |
Family
ID=14508343
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00206963U Expired - Fee Related CN2463424Y (en) | 1999-04-16 | 2000-04-14 | Washing machine |
| CN001065858A Expired - Fee Related CN1217057C (en) | 1999-04-16 | 2000-04-14 | Washing machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00206963U Expired - Fee Related CN2463424Y (en) | 1999-04-16 | 2000-04-14 | Washing machine |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2000300891A (en) |
| KR (1) | KR100478372B1 (en) |
| CN (2) | CN2463424Y (en) |
| TW (1) | TW508393B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387693A (en) * | 2018-04-16 | 2019-10-29 | 日立环球生活方案株式会社 | Washing machine |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4474794B2 (en) * | 2001-04-26 | 2010-06-09 | パナソニック株式会社 | Automatic detergent loading device |
| KR100434284B1 (en) * | 2001-10-22 | 2004-06-05 | 엘지전자 주식회사 | automatic device for injecting liquid detergent in washing machine |
| KR100434285B1 (en) * | 2001-10-22 | 2004-06-05 | 엘지전자 주식회사 | automatic device for injecting liquid detergent in washing machine |
| KR100578636B1 (en) * | 2003-08-25 | 2006-05-11 | 주식회사 씨디케이 | A washing machine for both oil and water wash having self-diagnosing and networking function |
| JP4482384B2 (en) * | 2004-07-09 | 2010-06-16 | 株式会社東京洗染機械製作所 | Laundry aid charging apparatus and method |
| KR100747493B1 (en) * | 2006-10-13 | 2007-08-08 | 삼성전자주식회사 | Washing machine |
| CN101981246B (en) | 2008-09-08 | 2012-09-19 | Lg电子株式会社 | Odor supply apparatus and washing/drying machine having the same |
| KR101146280B1 (en) * | 2008-09-25 | 2012-05-16 | 주식회사 대우일렉트로닉스 | Method for injecting liquid detergent in a washing machine |
| KR101577446B1 (en) * | 2009-01-05 | 2015-12-14 | 동부대우전자 주식회사 | Detergent input apparatus for drum type washing machine |
| JP2011193967A (en) * | 2010-03-18 | 2011-10-06 | Panasonic Corp | Washing machine |
| JP5492725B2 (en) * | 2010-09-24 | 2014-05-14 | 日立アプライアンス株式会社 | Washing machine |
| MY181363A (en) | 2014-01-29 | 2020-12-21 | Samsung Electronics Co Ltd | Washing machine and wash water supplying device |
| CN104805649A (en) * | 2015-05-07 | 2015-07-29 | 上海绿联软件有限公司 | Laundry detergent feeding component and washing machine |
| JP6640611B2 (en) * | 2016-03-07 | 2020-02-05 | 日立グローバルライフソリューションズ株式会社 | Washing machine |
| JP6990824B2 (en) * | 2017-02-14 | 2022-01-12 | パナソニックＩｐマネジメント株式会社 | washing machine |
| JP6872697B2 (en) * | 2017-08-23 | 2021-05-19 | パナソニックＩｐマネジメント株式会社 | Washing machine |
| US11447906B2 (en) * | 2017-12-07 | 2022-09-20 | Chongqing Haier Drum Washing Machine Co., Ltd. | Laundry treatment agent storage and dispensing device, washing machine, and laundry treatment agent dispensing control method of washing machine |
| JP6893488B2 (en) * | 2018-04-16 | 2021-06-23 | 日立グローバルライフソリューションズ株式会社 | Washing machine |
| CN110965275A (en) * | 2018-09-29 | 2020-04-07 | 青岛海尔洗衣机有限公司 | Clothes treating agent feeding device, washing machine and control method thereof |
| JP6873166B2 (en) * | 2019-01-07 | 2021-05-19 | 東芝ライフスタイル株式会社 | Washing machine |
| WO2020147770A1 (en) | 2019-01-18 | 2020-07-23 | 青岛海尔滚筒洗衣机有限公司 | Detergent dispensing apparatus and washing machine |
| JP2020192099A (en) * | 2019-05-29 | 2020-12-03 | 日立グローバルライフソリューションズ株式会社 | Washing machine |
| JP7339848B2 (en) * | 2019-10-28 | 2023-09-06 | シャープ株式会社 | washing machine |
| JP7522570B2 (en) * | 2020-03-23 | 2024-07-25 | 東芝ライフスタイル株式会社 | Clothes Processing Equipment |
| JP7473915B2 (en) | 2020-07-30 | 2024-04-24 | 青島海爾洗衣机有限公司 | washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS60148595A (en) * | 1984-01-13 | 1985-08-05 | 松下電器産業株式会社 | Treating agent charging apparatus of washer |
| JPS6343698A (en) * | 1986-08-09 | 1988-02-24 | 株式会社日立製作所 | Washing machine |
| JPH0634783Y2 (en) * | 1987-02-13 | 1994-09-14 | 日本電子機器株式会社 | Dishwasher Detergent Supply Device |
| JPH0427570Y2 (en) * | 1989-04-01 | 1992-07-02 | ||
| JPH07332228A (en) * | 1994-06-14 | 1995-12-22 | Fujikura Rubber Ltd | Quantitative dispenser |
| JP3409989B2 (en) * | 1997-03-10 | 2003-05-26 | 有限会社 市原工業 | Dispensing device |
-
1999
- 1999-04-16 JP JP11109363A patent/JP2000300891A/en active Pending
-
2000
- 2000-04-12 KR KR10-2000-0019195A patent/KR100478372B1/en not_active IP Right Cessation
- 2000-04-14 CN CN00206963U patent/CN2463424Y/en not_active Expired - Fee Related
- 2000-04-14 CN CN001065858A patent/CN1217057C/en not_active Expired - Fee Related
- 2000-04-15 TW TW089107098A patent/TW508393B/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387693A (en) * | 2018-04-16 | 2019-10-29 | 日立环球生活方案株式会社 | Washing machine |
| CN110387693B (en) * | 2018-04-16 | 2021-06-29 | 日立环球生活方案株式会社 | Washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000300891A (en) | 2000-10-31 |
| CN1277279A (en) | 2000-12-20 |
| KR100478372B1 (en) | 2005-03-24 |
| CN2463424Y (en) | 2001-12-05 |
| TW508393B (en) | 2002-11-01 |
| KR20000071652A (en) | 2000-11-25 |
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