CN106400408B - A kind of washing machine detergent embarking device and its control method - Google Patents
A kind of washing machine detergent embarking device and its control method Download PDFInfo
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- CN106400408B CN106400408B CN201610907684.2A CN201610907684A CN106400408B CN 106400408 B CN106400408 B CN 106400408B CN 201610907684 A CN201610907684 A CN 201610907684A CN 106400408 B CN106400408 B CN 106400408B
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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
-
- 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
-
- 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
- D06F39/028—Arrangements for selectively supplying water to detergent compartments
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a kind of washing machine detergent embarking device and its control methods, the device includes water sink, the distributor box in water sink, the drawing mechanism for importeding into set on the constant volume box at water sink rear portion, by detergent constant volume box, the liquid storage box communicated with constant volume box and the flushing pipeline rinsed water inlet and liquid in constant volume box is discharged, liquid storage box is set in distributor box, and the check-valves that can be closed when distributor communicates opening when closed to prevent liquid flow from going out is equipped between liquid storage box and constant volume box.A water main inlet port and a main water inlet tube road are integrated on water sink, water main inlet port is communicated by main water inlet tube road with distributor box, and washing powder is equipped in distributor box and launches chamber, washing powder dispensing chamber is led on main water inlet tube road.Detergent is drawn into be intake after constant volume box by flushing water inlet by drawing mechanism, quantitative washing dilution agent is flushed in cylindric washer.The present invention has the characteristics that compact-sized, easy to use convenient for modularization installation, user.
Description
The application is the divisional application of Chinese patent application CN201110270255.6.
Original application date: 2011-09-14
Original applying number: CN201110270255.6
Original application invention and created name: a kind of washing machine detergent embarking device and its control method
Technical field
The present invention relates to a kind of detergent dispenser for washing machine and control method, especially a kind of washing machine detergent is certainly
Dynamic delivery device and its control method.
Background technique
Traditional washing machine detergent used in washing process and washing machine be it is separated, do not have on washing machine
There is the adding set of setting detergent, detergent cannot add automatically, which can not achieve the control of washing machine fully-automatic washing
Process.With the raising that washing machine automates, most washing machine is arranged to that the detergent box of detergent or/and softening agent will be placed
Communicated with inlet pipeline, by intake by detergent box detergent or/and softening agent pour in washing tube, but the structure
Must do washing every time to be first put into detergent or/and softening agent in detergent box, also without realization fully-automatic washing control
Process processed.
A large amount of patent applications in relation to detergent embarking device existing at present, application No. is 97208723.0 China
Patent discloses a kind of detergent adding device for washing-machine, it is that the cavity cooperated with bottle, cavity are equipped on casing of washing machine
Bottom be circular cone through-hole, be fixed with vertical stator on through-hole, the fixed washing fluid catheter of vertical stator, bottle body and cavity
It matches, coniform ingress pipe is provided on bottleneck, have ventilation mouth in bottle body bottom.The structure is unable to control detergent addition
Amount, and be easily damaged to waste detergent.
Application No. is 99101767.6 Chinese patents to disclose a kind of washing machine for capableing of supplying liquid detergent automatically,
It include: a washing drum, a detergent box, an opening/closing valve that channel is added, from the addition of the bottom adding hole of detergent box
Detergent amount into washing drum is valve-controlled, and in detergent and the interior sensor for being equipped with measurement detergent amount.The structure is straight
It connects and undiluted detergent is discharged into washing drum can damage washing clothes.
Application No. is 200610136059.9 Chinese patents to disclose a kind of washing for detergent box with siphon unit
Detergent is injected detergent box by the detergent supply device of clothing machine, and washing water is being injected detergent box for the washing in box
Washing tank is discharged into from siphon unit after dilution agent.The invention, which solves dense detergent and is directly entered the damage of washing tank institute band, is washed
The problem of clothing, but the automatic additive that cannot achieve detergent accurately controls.
Applicant's earlier application discloses a kind of automatic addition application No. is 200710146295.3 Chinese patent and washes
The washing machine and clothes washing method of agent are washed, which includes: washing tube, control panel, quilt including various cloth control buttons
Washed weight sensor, water hardness sensor, washing water dirt sensor, is washed the temperature sensor in washing tube
Wash agent box and computer board；Detergent box is made of upper storage box and lower dilute box, and computer board is according to various sensors
Testing result controls the amount that the detergent in Storage Box enters dilution box.The upper cover of Storage Box is equipped with detergent injection port, bottom
The solenoid valve closed and opened equipped with detergent outlet and control detergent outlet；The side of dilution box is equipped with connection laundry
The water injection pipe of machine inlet valve, bottom are equipped with siphon comb；The magnet exciting coil of solenoid valve is set on the upper lid of Storage Box, solenoid valve
Armature is connected at the cone-shaped valve plug on Storage Box bottom wash agent outlet, the upper cover of cone-shaped valve plug and Storage Box by valve rod
Between be equipped with pressure spring.Although the structure can be realized accurate control detergent, but structure is complicated, at high cost.
In view of this present invention is specifically proposed.
Summary of the invention
The technical problem to be solved in the present invention is that overcoming the deficiencies of the prior art and provide a kind of in the water filling of existing washing machine
Improved detergent embarking device on the basis of slot structure.
Another object of the present invention is to provide the control methods of detergent embarking device.
In order to solve the above technical problems, the present invention is using the basic conception of technical solution: a kind of washing machine detergent from
Dynamic delivery device, the distributor box including water sink and in water sink further includes the constant volume box for being set to water sink rear portion, will
Detergent imported into the drawing mechanism of constant volume box, the liquid storage box communicated with constant volume box and rinses water inlet and by liquid in constant volume box
The flushing pipeline of discharge, the liquid storage box are set in distributor box, and distributor is equipped between liquid storage box and constant volume box and is being closed
The check-valves that Shi Xiangtong can be closed when opening to prevent liquid flow from going out.
Be integrated with a water main inlet port and a main water inlet tube road on the water sink, water main inlet port by main water inlet tube road with
Distributor box communicates, and washing powder is equipped in distributor box and launches chamber, washing powder dispensing chamber, liquid storage box are led in main water inlet tube road
For closed box body, front upside is equipped with liquid adding mouth.
The drawing mechanism is that constant volume box takes out negative pressure structure, and drawing mechanism includes the venturi set on main water inlet tube road
The negative pressure line that pipe and the rear side set on Venturi exit are communicated with constant volume box, negative pressure line is interior to be equipped with float valve, drawing mechanism
It is integrated on water sink.
During water main inlet port is intake, the rear side of Venturi exit forms an opposite depression, due to negative pressure
Pipeline is communicated with constant volume box, and then is negative pressure in constant volume box, and the detergent in liquid storage box is fixed since the effect of negative pressure is directed to
Hold in box, when detergent is full of constant volume box, float valve floating blocks negative pressure line, intake at this time by flushing water inlet into constant volume box
Dilution agent will be washed by flushing pipeline to be flushed in cylindric washer by the water outlet of water sink.
Alternatively, the drawing mechanism is to take out negative pressure pump.
The water sink is the box body structure that a front is equipped with an opening, and distributor box can push and pull opening and closing by the opening
Ground is set in water sink, and main water inlet tube road and flushing pipeline are integrated on the upper plate of water sink, and constant volume box is integrated into water sink
Integral structure.
The flushing water inlet and constant volume box connectivity part is equipped with control valve, and water inlet and constant volume are rinsed in control valve control
Opening/closing synchronously control constant volume box between box and closing/opening between liquid storage box；One end is equipped in constant volume box in bottom, the other end
The siphon pipeline for evacuating water in constant volume box is mutually passed to flushing pipeline on top.
Control valve includes the electromagnet and r c magnet ball valve for generating driving source, after electromagnet is powered, attracts magnetic
Iron ball valve closure rinses the access between water inlet and constant volume box and opens the access between constant volume box and liquid reserve tank, and electromagnet is disconnected
Rinsed after electricity water inlet water inlet kicker magnet ball valve open the access rinsed between water inlet and constant volume box and closing constant volume box with
Access between liquid reserve tank.
Or control valve is two groups of solenoid valves controlled respectively, the control of first group of control valve rinse water inlet and constant volume box it
Between when opening or closing, closing or opening between second group of control valve control constant volume box and liquid storage box.
It is equipped with catheter between the constant volume box and liquid storage box, is integrated on water sink, liquid storage box corresponds to catheter
Position is equipped with check-valves mounting hole, and the end that catheter corresponds to liquid storage box is provided with push rod and sealing ring, is pushed into distributor box
In water sink in situation, which, which protrudes into check-valves mounting hole, is opened between check-valves realization constant volume box and liquid storage box
It communicates.
The check-valves includes the valve chamber and liquid outlet in check-valves mounting hole, is passed through inside valve chamber and liquid storage box
The suction pipe of valve chamber side communicates, equipped with spring and by the mobile spool for blocking liquid outlet of spring reset in valve chamber, liquid storage box with
Catheter catenation principle is as follows: in the case where distributor box is installed in place, push rod will push spool and leave liquid outlet, and realization is led
The connection of liquid pipe and valve chamber, suction pipe, to be aspirated to the liquid in liquid storage box；When distributor box detaches, catheter is solid
Fixed motionless, spool under spring force, withstands on liquid outlet position, realizes the sealing of liquid outlet, prevents liquid storage box detergent
It reveals.
Be equipped in the liquid storage box detection detergent whether there is or not two probes, wherein two probes are located at liquid storage
The side of box lower part, is inserted into setting inside from side or in which a probe is located on the upside of liquid storage box top, inserts from top to bottom
Enter, two probes do not contact up and down.
Alternatively, the part that distributor box corresponds to liquid storage box is equipped with external observation window, user can directly pass through external observation
Window sees the number of detergent in liquid storage box.
The control method of detergent embarking device of the present invention, the delivery device are equipped with water main inlet port and are flushed into
The mouth of a river rinses corresponding rinse of water inlet and imported into the detergent in constant volume box, water main inlet port correspondence and distributor by drawing mechanism
Washing powder in box is launched chamber and is communicated, according to selection using the cleaning solution type or washing powder of addition, selection by it is corresponding into
Mouth of a river water inlet, the water intake mode including the different liquids in washing and the automatic addition liquid storage box of rinse stage selection, and default add
Add the water intake mode using washing powder in distributor box.
Washing stage has default addition washing powder and automatic addition cleaning solution two ways, selection default addition washing powder
Function, the washing powder in distributor box are launched and place suitable washing powder in chamber, and water intake mode is to rinse the advanced water of water inlet
Setting time, then water main inlet port and flushing water inlet are intake jointly to setting water level；The automatic addition cleaning solution of selection, water inlet side
Formula is the advanced water of water main inlet port to setting time, then rinses water inlet water inlet, if detergent amount not enough if repeat the above steps,
Otherwise water inlet and water main inlet port is rinsed to be intake simultaneously to setting water level.
When rinse stage is using cleaning solution is assisted, automatic addition is selected, water intake mode is that the advanced water of water main inlet port is extremely set
Then time rinses water inlet and water main inlet port and is intake simultaneously to setting water level, when not adding auxiliary cleaning solution, then based on default
Water inlet and flushing water inlet are intake jointly to setting water level.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art.
The present invention provides a kind of under the premise of not influencing washing effect by adding most reasonable amount detergent automatically
Automatic release device and the automatic release device automatic addition detergent of selection or tradition default addition laundry in washing, rinsing
The control method of powder mode makes further improvement, using simple in the structure basis of existing water sink and distributor box
Structure increases automatic detergent adding on the basis of having the function of default addition washing powder, realizes user's use and add
Add the selectivity of detergent mode, automatic dispensing function is able to solve the artificial burden for adding detergent and addition detergent is very few
Or the appearance of excessive situation saves production and is mounted to compared with the structure of detergent is added in other additional increases automatically
This expenditure, also saves the inner space of washing machine, realizes the diversification of addition detergent process, more can be realized it is complete from
The detergent adding procedure of dynamicization, improves the efficiency of laundry.
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is washing machine installation detergent embarking device structural schematic diagram of the present invention；
Fig. 2 is detergent embarking device structural schematic diagram of the present invention；
Fig. 3 is detergent embarking device configuration schematic diagram of the present invention；
Fig. 4 is detergent embarking device check-valves schematic diagram of the present invention；
Fig. 5 is that detergent embarking device of the present invention launches theory structure schematic diagram automatically.
Specific embodiment
As shown in Figures 1 to 5, a kind of detergent embarking device of the present invention, including water sink 1 and be set to note
Distributor box 2 in sink, the water sink 1 are the box body structure that a front is equipped with an opening, and distributor box 2 is opened by this
Mouth can be opened and closed to be set in water sink 1, and washing powder is equipped in distributor box 2 and launches chamber 21, water sink 1 is equipped with water main inlet port 11
And water outlet 12, water main inlet port 11 are launched chamber 21 with washing powder by the main water inlet tube road 13 being integrated on water sink and are communicated,
It is flushed in the cylindric washer of washing machine after water inlet dilution washing powder by being located at the water outlet 12 of 1 bottom of water sink, above-mentioned existing
Further improvement is made on the basis of 2 structure of water sink 1 and distributor box, is integrally formed with constant volume box 3 at 1 rear portion of water sink, is used
In launching quantitative cleaning solution every time, the flushing water inlet 14 communicated with constant volume box 3 and the flushing that liquid in constant volume box 3 is discharged
Pipeline 15, the interior one end that is equipped with of constant volume box 3 pass to 15 phase of flushing pipeline on top in bottom, the other end and take out water in constant volume box 3
Empty siphon pipeline 16；After flushing, the water in constant volume box 3 is evacuated using siphonage；It is equipped in distributor box 2
Liquid storage box 4 is connected to constant volume box 3, and being equipped with when distributor communicates opening when closed between liquid storage box 4 and constant volume box 3 can close
With the check-valves 5 for preventing liquid flow from going out, the extraction machine that the detergent in liquid storage box 4 is imported into constant volume box 3 is equipped in water sink 1
Structure 6, liquid storage box 4 are closed box body, are equipped with liquid adding mouth 41 on the upside of front, front, rear, top, and bottom of the present invention according to
The definition that habit when user is using washing machine is made.
As shown in figure 5, the drawing mechanism is that constant volume box takes out negative pressure structure, drawing mechanism 6 includes being set to main water inlet tube
The Venturi tube 61 on road 13 and the negative pressure line 62 communicated set on the rear side that Venturi tube 61 exports with constant volume box, negative pressure line
Float valve 63 is equipped in 62, drawing mechanism 6 is integrated on water sink 1.
During water main inlet port is intake, the rear side that Venturi tube 61 exports forms an opposite depression, due to negative
Pressure pipe road 62 is communicated with constant volume box 3, and then is negative pressure in constant volume box 3, and the detergent in liquid storage box 4 is led due to the effect of negative pressure
Enter into constant volume box 3, when detergent is full of constant volume box 3, the floating of float valve 63 blocks negative pressure line 62, at this time by flushing water inlet 14
Dilution agent will be washed by flushing pipeline by intaking into constant volume box is flushed in cylindric washer by the water outlet 12 of water sink.
Alternatively, the drawing mechanism is to take out negative pressure pump, equally communicated by negative pressure line with constant volume box, in negative pressure line
Equipped with float valve.
The flushing water inlet 14 and 3 connectivity part of constant volume box is equipped with control valve 8, and water inlet is rinsed in the control valve 8 control
Opening/closing synchronously control constant volume box 3 between 14 and constant volume box 3 and closing/opening between liquid storage box 4；Control valve 8 includes generating driving
The electromagnet 81 in source and r c magnet ball valve 82 after electromagnet 81 is powered, attract the closing of magnet ball valve 82 to rinse water inlet
Access between mouth 14 and constant volume box 3 and the access between opening constant volume box 3 and liquid storage box 4, electromagnet 81 are flushed into after powering off
The water inlet kicker magnet ball valve 82 of the mouth of a river 14 opens the access rinsed between water inlet 14 and constant volume box 3 and closes constant volume box 3 and store up
Access between liquid box 4 (refering to Fig. 5).
Or control valve is two groups of solenoid valves controlled respectively, the control of first group of control valve rinse water inlet and constant volume box it
Between when opening or closing, closing or opening between second group of control valve control constant volume box and liquid storage box.
As shown in Figure 3 and Figure 4, the main water inlet tube road 13 and flushing pipeline 15 are integrated on the upper plate of water sink 1, fixed
Hold box 3 and water sink 1 to become one structure.It is equipped with catheter 7 between the constant volume box 3 and liquid storage box 4, is integrated in water filling
On slot 1, the position of the corresponding catheter 7 of liquid storage box 4 is equipped with check-valves mounting hole 50, the end setting of the corresponding liquid storage box 4 of catheter 7
There are push rod 71 and sealing ring 72, is pushed into water sink 1 in situation in distributor box 2, which protrudes into check-valves installation
Open check-valves 5 in hole 50 and realize and is communicated between constant volume box 3 and liquid storage box 4, the effect of sealing ring be in order to catheter tip with
The sealing of check-valves mounting hole wall.
The check-valves 5 includes the valve chamber 51 and liquid outlet 52 in check-valves mounting hole 50, valve chamber 51 and liquid storage
It is communicated inside box 4 by the suction pipe 53 of valve chamber side, spring 54 is equipped in valve chamber 51 and liquid is blocked out by spring reset movement
The spool 55 of mouth, liquid storage box 4 and 7 catenation principle of catheter are as follows: in the case where distributor box 2 is installed in place, push rod 71 can be pushed away
Movable valve plug 55 leaves liquid outlet 52, realizes the connection of catheter 7 and valve chamber 51, suction pipe 53, thus to the liquid in liquid storage box 4 into
Row suction；When distributor box 2 detaches, catheter 53 is fixed, and spool 55 withstands on liquid outlet under the action of 54 power of spring
52 positions realize the sealing of liquid outlet 52, prevent the detergent in liquid storage box from revealing.
Be equipped in the liquid storage box 4 detection detergent whether there is or not two probes 43, wherein two probes are located at storage
The side of liquid box lower part, is inserted into setting inside from side or in which a probe is located on the upside of liquid storage box top, inserts from top to bottom
Enter, two probes do not contact up and down.
Alternatively, the part that distributor box corresponds to liquid storage box is equipped with external observation window 42 (refering to fig. 1), user can directly lead to
The number that external observation window sees detergent in liquid storage box crossed.
Type when due to laundry washer using cleaning solution, auxiliary liquid is more, such as detergent, softener, disinfectant,
Therefore liquid storage box described in automatic release device is at least one, preferably two, the corresponding one group of catheter of each liquid storage box,
Check-valves and control valve.
Automatic release device of the present invention is also provided with third water inlet, and third water inlet is corresponded in distributor box
Mouth is equipped with liquid and launches room, and user also can add detergent mode according to existing washing machine and do washing.
The control method of detergent embarking device of the present invention, the delivery device are equipped with water main inlet port 11 and rinse
Water inlet 14 rinses corresponding rinse of water inlet 14 and imported into the detergent in constant volume box 3 by drawing mechanism 6, and water main inlet port 11 is right
Chamber 21 should be launched with the washing powder in distributor box 2 to communicate, the cleaning solution type or washing powder of addition, choosing are used according to selection
It selects and is intake by corresponding water inlet, the water inlet side including the different liquids in washing and the automatic addition liquid storage box of rinse stage selection
Formula, and default addition use the water intake mode of washing powder in distributor box.
Washing stage has default addition washing powder and automatic addition cleaning solution two ways, selection default addition washing powder
Function, the washing powder in distributor box are launched and place suitable washing powder in chamber, and water intake mode is to rinse the advanced water of water inlet
Setting time, then water main inlet port and flushing water inlet are intake jointly to setting water level；The automatic addition cleaning solution of selection, water inlet side
Formula is the advanced water of water main inlet port to setting time, then rinses water inlet water inlet, if detergent amount not enough if repeat the above steps,
Otherwise water inlet and water main inlet port is rinsed to be intake simultaneously to setting water level.
When rinse stage is using cleaning solution is assisted, automatic addition is selected, water intake mode is that the advanced water of water main inlet port is extremely set
Then time rinses water inlet and water main inlet port and is intake simultaneously to setting water level, when not adding auxiliary cleaning solution, then based on default
Water inlet and flushing water inlet are intake jointly to setting water level.
Dispensing control method of the automatic release device of the present invention in washing process and rinse cycle is as follows:
The specific steps of automatic detergent adding are selected in washing process are as follows:
The first step, clothing detection, judges detergent impressions；
Second step, water main inlet port 11 start to intake, and control valve 8 will be rinsed between water inlet 14 and constant volume box 3 and be closed at this time,
It is opened between constant volume box 3 and liquid reserve tank 4；
Third step, detergent are drawn into constant volume box 3, and detergent is full of constant volume box, and float valve 63 blocks negative pressure line 62；
4th step, water main inlet port 11 stops water inlet, flushing water inlet 14 starts to intake, and rinses water inlet 14 and constant volume box 3
Between open, be closed between constant volume box 3 and liquid reserve tank 4, washing dilution agent be flushed in cylindric washer by flushing pipeline 15；
5th step rinses water inlet 14 and stops water inlet, and the water in constant volume box 3 is evacuated by siphon pipeline 16；
6th step, detects whether to need putting detergent again, then goes to second step in this way, otherwise enters in next step；
7th step judges whether to reach preset water level, is then to enter the 9th step, otherwise enters in next step；
8th step, water main inlet port 11 and flushing water inlet 14 are intake together until preset water level；
9th step, water main inlet port 11 and flushing water inlet 14 stop water inlet, execute washing；
Tenth step, washing terminate, if need to wash repeatedly, be, go to second step, otherwise washing terminates, into drift
It washes.
The automatic specific steps for launching softener of rinsing for the first time in rinse cycle are as follows:
The first step starts to rinse；
Second step judges whether to launch softener, is then to enter in next step, otherwise enters the 8th step；
Third step, water main inlet port 11 start to intake, and softener is drawn into constant volume box 3；
4th step, water main inlet port 11 stop water inlet, rinse water inlet 14 and start to intake, submissive dilution agent is flushed to cylindric washer
It is interior；
5th step rinses water inlet 14 and stops water inlet, and constant volume box 3 empties；
6th step, if need to launch softener again, then go to third step in this way, otherwise enter in next step；
7th step judges whether to reach preset water level, is then to enter the 9th step, otherwise enters in next step；
8th step, water main inlet port 11 and flushing water inlet 14 are intake together until preset water level；
9th step, water main inlet port 11 and flushing water inlet 14 stop water inlet, execute rinsing；
Tenth step, rinsing terminate, and execute flushing to constant volume box before draining.
Claims (10)
1. a kind of washing machine detergent embarking device, including launch unit and liquid storage box, it is characterised in that: it further include non-return
Valve, is equipped with catheter between the dispensing unit and liquid storage box, the position that liquid storage box corresponds to catheter is installed equipped with check-valves
Hole, the end that catheter corresponds to liquid storage box are provided with push rod and sealing ring, and the check-valves includes being set to check-valves mounting hole
Interior valve chamber and liquid outlet, valve chamber are communicated with inside liquid storage box by the suction pipe of valve chamber side, and spring is equipped in valve chamber and is passed through
The mobile spool for blocking liquid outlet of spring reset, when dispensing unit is connected with liquid storage box, push rod withstands spool and leaves liquid outlet,
Realize the connection of catheter and valve chamber, suction pipe, when launching unit and liquid storage box disconnection, catheter is fixed, and spool is in spring
Under the action of power, liquid outlet position is withstood on, liquid outlet sealing is to prevent liquid from flowing out from liquid storage box.
2. a kind of washing machine detergent embarking device according to claim 1, it is characterised in that: further include water sink
With the distributor box being set in water sink, the dispensing unit is set to water sink rear portion, and the liquid storage box is set to distributor
In box, when distributor box is closed, launches unit and connected with liquid storage box；When distributor box is opened, launches unit and liquid storage box disconnects.
3. a kind of washing machine detergent embarking device according to claim 1, it is characterised in that: the dispensing list
Member includes that a constant volume box, the flushing water inlet being connected to constant volume box and flushing pipeline, the constant volume box are connected to washing of drum type washing machine cylinder,
Flushing pipeline goes out liquid in constant volume box to cylindric washer.
4. a kind of washing machine detergent embarking device according to claim 3, it is characterised in that: further include extraction machine
Detergent is imported into constant volume box by structure, drawing mechanism from liquid storage box.
5. a kind of washing machine detergent embarking device according to claim 4, it is characterised in that: the extraction machine
Structure is to take out negative pressure structure, the negative pressure line communicated including being set to Venturi tube, the rear side set on Venturi exit with constant volume box,
Float valve is equipped in negative pressure line.
6. a kind of washing machine detergent embarking device according to claim 2, it is characterised in that: the water sink
The box body structure of an opening is equipped with for a front, distributor box can be pushed and pulled by the opening and is openedly and closedly set in water sink, described
Water sink on be integrated with a water main inlet port and a main water inlet tube road, water main inlet port passes through main water inlet tube road and distributor box phase
It is logical, drawing mechanism is equipped between main water inlet tube road and dispensing unit.
7. a kind of washing machine detergent embarking device according to claim 6, it is characterised in that: drawing mechanism is integrated
On water sink.
8. a kind of washing machine detergent embarking device according to claim 6, it is characterised in that: the distributor
It is equipped with washing powder in box and launches chamber, main water inlet tube road leads to washing powder and launches chamber, and liquid storage box is closed box body, on front
Side is equipped with liquid adding mouth.
9. a kind of washing machine detergent embarking device according to claim 3, it is characterised in that: described is flushed into
The mouth of a river and constant volume box connectivity part are equipped with control valve, and the opening/closing synchronous control between water inlet and constant volume box is rinsed in control valve control
It formulates and holds closing/opening between box and liquid storage box.
10. a kind of washing machine detergent embarking device according to claim 3 or 9, it is characterised in that: described determines
Hold in box and mutually passes to the siphon pipeline for evacuating water in constant volume box with flushing pipeline on top in bottom, the other end equipped with one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907684.2A CN106400408B (en) | 2011-09-14 | 2011-09-14 | A kind of washing machine detergent embarking device and its control method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907684.2A CN106400408B (en) | 2011-09-14 | 2011-09-14 | A kind of washing machine detergent embarking device and its control method |
| CN201110270255.6A CN102409515B (en) | 2011-09-14 | A kind of washing machine detergent embarking device and control method thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110270255.6A Division CN102409515B (en) | 2011-09-14 | 2011-09-14 | A kind of washing machine detergent embarking device and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106400408A CN106400408A (en) | 2017-02-15 |
| CN106400408B true CN106400408B (en) | 2019-03-01 |
Family
ID=45911839
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610908912.8A Active CN106319876B (en) | 2011-09-14 | 2011-09-14 | A kind of washing machine detergent embarking device and its control method |
| CN201610907684.2A Active CN106400408B (en) | 2011-09-14 | 2011-09-14 | A kind of washing machine detergent embarking device and its control method |
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| CN108729135B (en) * | 2017-04-17 | 2020-12-04 | 青岛海尔洗涤电器有限公司 | Automatic dispensing system of washing machine and washing machine |
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| CN108729140B (en) * | 2017-04-17 | 2020-12-22 | 青岛海尔滚筒洗衣机有限公司 | Detergent additive box |
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| CN116791318A (en) * | 2022-03-14 | 2023-09-22 | 青岛海尔洗涤电器有限公司 | Control method of detergent delivery module and washing machine |
| WO2023184808A1 (en) * | 2022-03-31 | 2023-10-05 | 无锡小天鹅电器有限公司 | Detergent feeding apparatus and washing device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106319876B (en) | 2019-02-05 |
| CN106319876A (en) | 2017-01-11 |
| CN106400408A (en) | 2017-02-15 |
| CN102409515A (en) | 2012-04-11 |
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