CN105088685B - Washing machine, and washing agent releasing device and control method thereof - Google Patents
Washing machine, and washing agent releasing device and control method thereof Download PDFInfo
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- CN105088685B CN105088685B CN201410151383.2A CN201410151383A CN105088685B CN 105088685 B CN105088685 B CN 105088685B CN 201410151383 A CN201410151383 A CN 201410151383A CN 105088685 B CN105088685 B CN 105088685B
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Abstract
The invention provides a washing machine, and a washing agent releasing device and a control method thereof. The washing agent releasing device comprises a housing, a piston structure in the housing, a washing agent outlet, a water inlet and a water outlet, a water inlet valve, and a controller. The periphery of the piston structure and the inner periphery of the housing slide in a sealed manner. A first capacity space is formed between the piston structure and the top of the housing. A second capacity space is formed between the piston structure and the bottom of the housing. The first capacity space is used to store the washing agent. The washing agent outlet is connected with the first capacity space. The water inlet and the water outlet are connected with the second capacity space. The diameter of the water inlet is larger than the diameter of the water outlet, so that when water enters the water inlet, the piston structure is pushed. The water inlet valve is connected with the pipe of the water inlet. The controller is used to control the water inlet valve. The washing machine, and the washing agent releasing device and the control method thereof are more accurate in washing agent releasing volume, and the washing machine and the washing agent releasing device are simple in structure and easy in popularization.
Description
Technical field
The present invention relates to technical field of electric appliances, more particularly to a kind of washing machine, and a kind of detergent throwing device and its
Control method.
Background technology
With the continuous progress of electrical appliance industry, new technique New function emerges in an endless stream.Many producers increase all on washing machine
Automatically addition detergent function, is generally the container that a storage detergent is installed in washing machine internal, in washing machine
During work, according to the clothes weight information that washing machine automatic weighing function is measured, by various addition pumps a certain amount of washing
Agent is extracted in washing tub, realizes the intelligence addition of detergent.But with being continuously increased for detergent brand and species, Yuan Youzhi
Can delivery device can present the inaccurate problem of input in use, when and injected volume is not enough, do not reach laundry effect, when
And throw in excessive, bring difficulty to rinsing, and not environmentally.Problem therein be various detergents at different temperature, table
Existing viscosity is different, and existing automatic release device to different viscosities detergent when adding, and addition is widely different, even if logical
Determination of the environment temperature is crossed, the time that controller is adjusted throwing in is fed back to, but also can only realize washing one kind of certain brand
The effect that agent reaches accurate input is washed, due to the viscosity Changing Pattern that other brand detergents are showed at different temperatures
It is all different, solid existing apparatus other brand detergents are thrown in cause again throw in it is inaccurate.The usual way of existing manufacturer is right
The specified washing machine automatic release device of oneself specifies detergent brand and species, thus the use of user is caused it is very big not
It is convenient, and it is unfavorable for the popularization of automatic jettison system.
The content of the invention
The purpose of the present invention is intended at least solve above-mentioned technical problem to a certain extent.
For this purpose, it is an object of the present invention to propose a kind of detergent throwing device, the detergent throwing device can be with
It is inaccurate to the different brands detergent injected volume for causing different with viscosity under the detergent of species and different temperatures to carry out
Improve, and simple structure.
Further object is that proposing a kind of washing machine.
Another object of the present invention is to propose a kind of control method of detergent throwing device.
To reach above-mentioned purpose, an aspect of of the present present invention embodiment proposes a kind of detergent throwing device, and the detergent is thrown
Putting device includes：Housing；Piston structure in the housing, the inner periphery of the circumference of the piston structure and the housing
Sealing is slided, and constitutes the first volume space between the piston structure and the top of the housing, the piston structure with it is described
The second volume space is constituted between the bottom of housing, wherein, first volume space is used to store detergent；With described first
The connected detergent outlet of volume space；The water inlet being connected with second volume space and outlet, the water inlet
Caliber is more than the caliber of the outlet so as to promote the piston structure when the water inlet is intake；Water intaking valve, it is described enter
Water valve is connected with the pipeline of the water inlet；Controller, the controller is used to be controlled the water intaking valve.
Detergent throwing device according to embodiments of the present invention, by controller according to target putting detergent capacity, control
Water intaking valve processed is powered, and then can be gone out the detergent in the first volume space by detergent by water jet propulsion piston structure
Mouth is thrown in out, can be to detergent because the inaccurate problem of input precision that the difference of brand and species and temperature causes is carried out
Improve, throw in precision more accurate, it is not necessary to Motor drive, simple structure, easily production, beneficial to popularization.
Further, in some embodiments of the invention, above-mentioned detergent throwing device also includes the control piston
The resetting structure that structure resets；And the detergent entrance being connected with first volume space.
Wherein, in some embodiments of the invention, also include:It is arranged on the detergent entrance and the detergent goes out
The first check valve and the second check valve at mouthful.
Specifically, in some embodiments of the invention, the resetting structure is back-moving spring, and the back-moving spring is located at
In first volume space.
To reach above-mentioned purpose, another aspect of the present invention embodiment also proposes a kind of washing machine, and the washing machine includes upper
State the detergent throwing device of embodiment.
Washing machine according to embodiments of the present invention, by the detergent throwing device of above-described embodiment, can be to detergent
Because the inaccurate problem of input precision that the difference of brand and species and temperature causes is improved, precision is thrown in more accurate
Really, it is not necessary to Motor drive, simple structure, easily production, beneficial to popularization.
To reach above-mentioned purpose, another aspect of the invention embodiment proposes a kind of controlling party of detergent throwing device
Method, wherein, detergent throwing device includes housing, piston structure, controller and water intaking valve, wherein, the piston structure and institute
The first volume space is constituted between the top for stating housing, wherein, first volume space is used to store detergent, the control
Method is comprised the following steps：The controller obtains detergent target and throws in capacity；The controller is thrown according to the target
The capacity of capacity and first volume space is controlled to the water intaking valve.
The control method of detergent throwing device according to embodiments of the present invention, is thrown according to target by controller and is washed
Agent capacity, control water intaking valve is powered, and then can be led in the detergent in the first volume space by water jet propulsion piston structure
Cross detergent outlet to throw in out, can be to detergent because the input precision that the difference of brand and species and temperature causes is inaccurate
Problem improved, throw in precision more accurate, it is not necessary to Motor drive, control is simple, beneficial to popularization.
Further, in some embodiments of the invention, the controller throws in capacity and described according to the target
The capacity of the first volume space is controlled to the water intaking valve and specifically includes;The controller throws in capacity according to the target
Target impressions are obtained with the capacity of first volume space；And according to the target impressions to the water intaking valve
It is controlled.
Specifically, in some embodiments of the invention, the detergent throwing device include also include resetting structure and
Detergent entrance, is controlled to the water intaking valve according to the impressions and specifically includes：S1, the controller control is described
Water intaking valve is opened so that detergent is discharged from the detergent outlet；S2, all arranges in the detergent of first volume space
After going out, the controller controls the water intaking valve and closes so that resetting structure control piston structure resets, and detergent is from described
Detergent entrance is entered in first volume space；S3, circulation step S1-S2, until it reaches the impressions.
The additional aspect of the present invention and advantage will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect of the present invention and advantage will become from the following description of the accompanying drawings of embodiments
It is substantially and easy to understand, wherein：
Fig. 1 is the schematic diagram of the detergent throwing device according to one embodiment of the present of invention；
Fig. 2 is the block diagram of the washing machine according to one embodiment of the present of invention；
Fig. 3 is the flow chart of the control method of the detergent throwing device according to one embodiment of the present of invention；
Fig. 4 is the flow chart of the control method of the detergent throwing device according to an alternative embodiment of the invention；And
Fig. 5 is the flow chart of the control method of the detergent throwing device according to one embodiment of the present of invention.
Reference
Housing 10, piston structure 20, detergent outlet 30, water inlet 40, outlet 50, water intaking valve 60, resetting structure 70
With detergent entrance 80, the first check valve 101 and the second check valve 102.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.For letter
Change disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only merely illustrative, and
Purpose does not lie in the restriction present invention.Additionally, the present invention can in different examples repeat reference numerals and/or letter.It is this heavy
It is again the relation between itself not indicating discussed various embodiments and/or arranging for purposes of simplicity and clarity.This
Outward, the invention provides various specific technique and material example, but those of ordinary skill in the art can be appreciated that
The applicable property of other techniques and/or the use of other materials.In addition, fisrt feature described below second feature it
" on " structure can include that the first and second features be formed as the embodiment of directly contact, it is also possible to including other feature shape
Into the embodiment between the first and second features, such first and second feature may not be directly contact.
In describing the invention, it should be noted that unless otherwise prescribed and limit, term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be mechanically connected or electrical connection, or the connection of two element internals, can
Being to be joined directly together, it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term.
With reference to explained below and accompanying drawing, it will be clear that these and other aspects of embodiments of the invention.In these descriptions
In accompanying drawing, specifically disclose some particular implementations in embodiments of the invention to represent the enforcement for implementing the present invention
Some modes of the principle of example, but it is to be understood that the scope of embodiments of the invention is not limited.Conversely, the present invention
Embodiment includes all changes, modification and the equivalent fallen in the range of the spirit and intension of attached claims.
A kind of washing machine for proposing according to embodiments of the present invention is described with reference to the accompanying drawings, and a kind of detergent throws in dress
Put and its control method.
Fig. 1 is the schematic diagram of the detergent throwing device according to one embodiment of the present of invention.As shown in figure 1, of the invention
The detergent throwing device of embodiment includes housing 10, piston structure 20, detergent outlet 30, water inlet 40, outlet 50, enters
Water valve 60 and controller（Do not indicate in figure）.
Wherein, piston structure 20 is located in housing 10, and the circumference of piston structure 20 slides with the inner periphery sealing of housing 10,
Constitute between the top of piston structure 20 and housing 10 and constituted between the bottom of the first volume space, piston structure 20 and housing 10
Second volume space, wherein, the first volume space is used to store detergent.Detergent outlet 30 is connected with the first volume space.
Water inlet 40 and outlet 50 are connected with the second volume space, and the caliber of water inlet 40 is more than the caliber of outlet 50 so as to enter
Piston structure 20 is promoted when the mouth of a river 40 intakes.Water intaking valve 60 is connected with the pipeline of water inlet 40.Controller is used for water intaking valve 60
It is controlled.
Specifically, user starts after washing machine, and controller is according to the weight of design parameter such as medicated clothing, material, dirty
The factors such as degree, temperature obtain the target amount volume V of the detergent for needing to throw in, and then controller is according to target amount volume
V is controlled to water intaking valve 60, for example, control water intaking valve 60 and open, then current flow through the second volume space from going out from water inlet 40
The mouth of a river 50 is flowed out, and because the caliber of outlet 50 is less than the caliber of water inlet 40, then the water yield is continuously increased in the second volume space,
And then the promotion upward sliding of piston structure 20 so that the detergent in the first volume space throws in such as tank from detergent outlet 30
It is interior, for example it is expelled in mixing tank and is mixed with water.
Further, in some embodiments of the invention, as shown in figure 1, also including that resetting structure 70 and detergent enter
Mouth 80.Wherein, the control of resetting structure 70 piston structure 20 resets, and the volume space of detergent entrance 80 and first and detergent are stored
Device is connected.
Specifically, move upwards in piston structure 20 so that detergent is discharged from detergent outlet, in the first volume space
After interior detergent is all discharged, controller control water intaking valve 60 is closed, and now the water in the second volume space is gradually emptied,
Under the control of resetting structure 70, piston structure 20 is resetted, and for example in one particular embodiment of the present invention, reset knot
Structure 70 can be back-moving spring, and back-moving spring is located in the first volume space, under the elastic force effect of back-moving spring, piston structure
20 reset, for example, slide into the bottom of the second volume space.Now, the detergent in detergent storage device can be by washing
Agent import 80 is entered in the first volume space.
It is understood that in an embodiment of the present invention, as shown in figure 1, also including that the first check valve 101 and second is single
To valve 102.Wherein, the first check valve 101 is arranged at detergent entrance 80, and a permission detergent holds from storage device into first
Quantity space, second check valve 102 is arranged at detergent outlet 30, and a permission detergent is discharged from the first volume space.
In some embodiments of the invention, if the amount of the detergent in the first volume space not enough, can be carried out many
Secondary input.Specifically, controller can be obtained according to factors such as the weight of design parameter such as medicated clothing, material, degree of fouling, temperature
The target amount volume V of the detergent of input, and the capacity of the first volume space must be needed for example to be set to V0, calculating is needed
Circulate the careless of input and be for example set to n, then n=V/V0, and then controller is controlled according to impressions to water intaking valve 60.
For example controller control water intaking valve 60 is powered, and is the second volume space by the water inlet of water inlet 40 to the lower half space of housing 10,
Because outlet 50 is less than the caliber of water inlet 40, therefore current can promote piston structure 20 to move up, and extrude the first capacity empty
Interior detergent, by detergent outlet 30 mixing tank is flowed into.Now, the controller control power-off of water intaking valve 60, due to
Without the effect of hydraulic pressure, such as back-moving spring of resetting structure 70 can promote piston structure 20 to move down, and detergent can be from detergent
Entrance 80 is entered in the first volume space, the once addition circulation of controller record.And then controller controls again water intaking valve 60 again
It is powered, carries out subsequent cycle input, when cycle-index n of needs is reached, controller control water intaking valve 60 is persistently intake, due to
The effect of hydraulic pressure, back-moving spring cannot reset, and terminate the addition of liquid detergent.It is understood that detergent can be devoted to
Mixing tank, and then participation washing in washing tube is poured by water.
In sum, detergent throwing device according to embodiments of the present invention, is thrown according to target by controller and is washed
Agent capacity, control water intaking valve is powered, and then can be led in the detergent in the first volume space by water jet propulsion piston structure
Cross detergent outlet to throw in out, can be to detergent because the input precision that the difference of brand and species and temperature causes is inaccurate
Problem improved, throw in precision more accurate, it is not necessary to Motor drive, simple structure, easily production, beneficial to popularization.
A kind of washing machine that according to a further aspect in the invention embodiment is proposed is described with reference to the accompanying drawings.
Fig. 2 is the block diagram of the washing machine according to one embodiment of the present of invention.As shown in Fig. 2 the embodiment of the present invention is washed
Clothing machine 200 includes the detergent throwing device 201 of above-described embodiment.
Washing machine according to embodiments of the present invention, by the detergent throwing device of above-described embodiment, can be to detergent
Because the inaccurate problem of input precision that the difference of brand and species and temperature causes is improved, precision is thrown in more accurate
Really, it is not necessary to Motor drive, simple structure, easily production, beneficial to popularization.
A kind of washing machine delivery device that in accordance with a further aspect of the present invention embodiment is proposed is described with reference to the accompanying drawings
Control method.
Fig. 3 is the flow chart of the control method of the detergent throwing device according to one embodiment of the present of invention.Detergent
Delivery device includes housing, piston structure, controller and water intaking valve, wherein, the is constituted between piston structure and the top of housing
One volume space, wherein, the first volume space is used to store detergent, as shown in figure 3, control method is comprised the following steps：
S10, controller obtains detergent target and throws in capacity.
For example, controller can be obtained according to factors such as the weight of design parameter such as medicated clothing, material, degree of fouling, temperature
The target amount volume V of the detergent of input must be needed.
S20, controller is controlled according to the capacity that target throws in capacity and the first volume space to water intaking valve.
Specifically, if the detergent in such as the first volume space needs enough, target amount volume can be with piston
The position correspondence of structure, or it is corresponding with flooding time, and controller is according to target amount volume V and the capacity of the first volume space
Water intaking valve is controlled, for example, is controlled water intaking valve and is opened, then current flow through the second volume space from outlet stream from water inlet
Go out, because the caliber of outlet is less than the caliber of water inlet, then the water yield is continuously increased in the second volume space, and then promotes piston
Structure upward sliding so that the detergent in the first volume space is thrown in as in tank, being such as expelled to mixed from detergent outlet
Mixed with water in Heshui groove.
Further, if the amount of the detergent in the first volume space not enough, can repeatedly be thrown in.In the present invention
Some embodiments in, as shown in figure 4, controller enters according to the capacity that target throws in capacity and the first volume space to water intaking valve
Row control can be specifically included：
S401, controller obtains target impressions according to the capacity that target throws in capacity and the first volume space.
Specifically, controller can be according to factors such as the weight of design parameter such as medicated clothing, material, degree of fouling, temperature
The target amount volume V of the detergent for needing to throw in is obtained, and the capacity of the first volume space is for example set to V0, calculates and obtains
The careless of circulation input is needed for example to be set to n, then n=V/V0, and then execution step S402.
S402, is controlled according to target impressions to water intaking valve.
Further, in some embodiments of the invention, as shown in figure 5, detergent throwing device also includes the knot that resets
Structure and detergent entrance, are controlled to water intaking valve according to impressions and specifically include：
S1, controller control water intaking valve is opened so that detergent is discharged from detergent outlet.
For example controller control water intaking valve is powered, and is that the second capacity is empty by water inlet water inlet to housing lower half space
Between, because outlet is less than the caliber of water inlet, therefore current can promote piston structure to move up, and extrude in the first volume space
Detergent, mixing tank is flowed into by detergent outlet.
S2, after the detergent of the first volume space is all discharged, controller control water intaking valve is closed so that the knot that resets
Structure control piston structure resets, and detergent is entered in the first volume space from detergent entrance.
Specifically, after the detergent of the first volume space is all discharged, controller control water intaking valve power-off, due to not having
There is hydraulic pressure, resetting structure such as back-moving spring can promote piston structure to move down, and detergent can enter from detergent entrance
Enter in the first volume space, the once addition circulation of controller record.
S3, circulation step S1-S2, until it reaches the impressions.
Specifically, controller controls again water intaking valve energization, subsequent cycle input is carried out, when the cycle-index for reaching needs
During n, controller control water intaking valve is persistently intake, and due to the effect of hydraulic pressure, back-moving spring cannot reset, and terminate adding for liquid detergent
Plus.It is understood that detergent can be devoted to mixing tank, and then participation washing in washing tube is poured by water.
In sum, the control method of detergent throwing device according to embodiments of the present invention, by controller according to mesh
Mark putting detergent capacity, control water intaking valve is powered, and then can be by water jet propulsion piston structure by the first volume space
Detergent thrown in out by detergent outlet, the input that detergent can be caused because of the difference of brand and species and temperature
The inaccurate problem of precision is improved, and throws in precision more accurate, it is not necessary to Motor drive, and control is simple, beneficial to popularization.
In flow chart or here any process described otherwise above or method description are construed as, expression includes
It is one or more for realizing specific logical function or process the step of the module of code of executable instruction, fragment or portion
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussion suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
In flow charts expression or here logic described otherwise above and/or step, for example, are considered use
In the order list of the executable instruction for realizing logic function, in may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment（As computer based system, the system including processor or other can hold from instruction
The system of row system, device or equipment instruction fetch and execute instruction）Use, or with reference to these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
The dress that defeated program is used for instruction execution system, device or equipment or with reference to these instruction execution systems, device or equipment
Put.The more specifically example of computer-readable medium（Non-exhaustive list）Including following：With the electricity that one or more are connected up
Connecting portion（Electronic installation）, portable computer diskette box（Magnetic device）, random access memory（RAM）, read only memory
（ROM）, erasable edit read-only storage（EPROM or flash memory）, fiber device, and portable optic disk is read-only deposits
Reservoir（CDROM）.In addition, computer-readable medium can even is that the paper that can thereon print described program or other are suitable
Medium, because for example by carrying out optical scanning to paper or other media edlin, interpretation can then be entered or if necessary with it
His suitable method is processed to electronically obtain described program, in being then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, the software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realizing.For example, if realized with hardware, and in another embodiment, can be with well known in the art
Any one of row technology or their combination are realizing：With for realizing the logic gates of logic function to data signal
Discrete logic, the special IC with suitable combinational logic gate circuit, programmable gate array（PGA）, scene
Programmable gate array（FPGA）Deng.
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method is carried
Suddenly the hardware that can be by program to instruct correlation is completed, and described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
Additionally, each functional unit in each embodiment of the invention can be integrated in a processing module, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a module.Above-mentioned integrated mould
Block both can be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.The integrated module is such as
Fruit is realized and as independent production marketing or when using using in the form of software function module, it is also possible to be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read only memory, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention is by claims and its is equal to limit.
Claims (8)
1. a kind of detergent throwing device, it is characterised in that include：
Housing；
Piston structure in the housing, the circumference of the piston structure slides with the inner periphery sealing of the housing, institute
Constitute the first volume space between the top for stating piston structure and the housing, the bottom of the piston structure and the housing it
Between constitute the second volume space, wherein, first volume space be used for store detergent；
The detergent outlet being connected with first volume space；
The water inlet being connected with second volume space and outlet, the caliber of the water inlet is more than the pipe of the outlet
Footpath when the water inlet is intake so as to promote the piston structure；
Water intaking valve, the water intaking valve is connected with the pipeline of the water inlet；
Controller, the controller is used to be controlled the water intaking valve.
2. detergent throwing device as claimed in claim 1, it is characterised in that also include：
Control the resetting structure that the piston structure resets；And
The detergent entrance being connected with first volume space and detergent storage device respectively.
3. detergent throwing device as claimed in claim 2, it is characterised in that also include：It is arranged on the detergent entrance
With the first check valve and the second check valve at the detergent outlet.
4. detergent throwing device as claimed in claim 2, it is characterised in that the resetting structure is back-moving spring, described
Back-moving spring is located in first volume space.
5. a kind of washing machine, it is characterised in that include the detergent throwing device as described in any one of claim 1-4.
6. a kind of control method of detergent throwing device, it is characterised in that detergent throwing device includes that housing, piston are tied
Structure, controller and water intaking valve, wherein, the first volume space is constituted between the top of the piston structure and the housing, wherein,
First volume space is used to store detergent, and the control method is comprised the following steps：
The controller obtains detergent target and throws in capacity；
The controller is controlled according to the capacity that the target throws in capacity and first volume space to the water intaking valve
System.
7. the control method of detergent throwing device as claimed in claim 6, it is characterised in that the controller is according to described
The capacity of target input capacity and first volume space is controlled to the water intaking valve and specifically includes;
The controller obtains target impressions according to the capacity that the target throws in capacity and first volume space；With
And
The water intaking valve is controlled according to the target impressions.
8. the control method of detergent throwing device as claimed in claim 7, it is characterised in that the detergent throwing device
Including resetting structure and detergent entrance is also included, the water intaking valve is controlled according to the impressions is specifically included：
S1, the controller controls the water intaking valve and opens so that detergent is discharged from the detergent outlet；
S2, after the detergent of first volume space is all discharged, the controller control the water intaking valve close with
Resetting structure control piston structure is set to reset, detergent is entered in first volume space from the detergent entrance；
S3, circulation step S1-S2, until it reaches the impressions.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151383.2A CN105088685B (en) | 2014-04-15 | 2014-04-15 | Washing machine, and washing agent releasing device and control method thereof |
| PCT/CN2014/076290 WO2015158013A1 (en) | 2014-04-15 | 2014-04-25 | Washing machine, detergent delivery apparatus and control method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151383.2A CN105088685B (en) | 2014-04-15 | 2014-04-15 | Washing machine, and washing agent releasing device and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105088685A CN105088685A (en) | 2015-11-25 |
| CN105088685B true CN105088685B (en) | 2017-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410151383.2A Active CN105088685B (en) | 2014-04-15 | 2014-04-15 | Washing machine, and washing agent releasing device and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106048985A (en) * | 2016-07-07 | 2016-10-26 | 惠而浦（中国）股份有限公司 | Adding system for extracting detergent by using negative pressure of water flow for washing machine |
| CN106283531B (en) * | 2016-10-31 | 2018-11-30 | 珠海格力电器股份有限公司 | Washing machine and its detergent throwing device |
| CN106758011B (en) * | 2016-11-29 | 2023-04-21 | 无锡小天鹅电器有限公司 | Liquid laundry medium throwing device and washing machine |
| CN109402963B (en) * | 2017-08-17 | 2024-02-09 | 上海小吉互联网科技有限公司 | Automatic detergent throwing device of washing machine |
| CN109750456B (en) * | 2017-11-03 | 2022-09-23 | 青岛海尔洗涤电器有限公司 | Laundry treating agent feeding device, washing machine and control method thereof |
| CN109898276B (en) * | 2017-12-07 | 2023-03-14 | 青岛海尔洗涤电器有限公司 | Laundry treating agent feeding control method for washing machine |
| CN108797017A (en) * | 2018-09-25 | 2018-11-13 | 南京英维尔科技服务有限公司 | A kind of detergent automatic adding device and washing machine |
| CN111646587A (en) * | 2020-06-18 | 2020-09-11 | 潍坊工程职业学院 | Aquatic plant is bred with throwing material formula water source circulator |
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| GB0909363D0 (en) * | 2009-06-01 | 2009-07-15 | Reckitt Benckiser Nv | Detergent dispensing device |
| CN202543648U (en) * | 2012-03-22 | 2012-11-21 | 无锡小天鹅股份有限公司 | Adding device overcoming change of viscosity of washing agent |
| CN203890744U (en) * | 2014-04-15 | 2014-10-22 | 无锡小天鹅股份有限公司 | Washing machine and washing agent putting device |
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Effective date of registration: 20190723 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |