CN107780152A - A kind of laundry detergent delivery device and washing machine - Google Patents
A kind of laundry detergent delivery device and washing machine Download PDFInfo
- Publication number
- CN107780152A CN107780152A CN201610729375.0A CN201610729375A CN107780152A CN 107780152 A CN107780152 A CN 107780152A CN 201610729375 A CN201610729375 A CN 201610729375A CN 107780152 A CN107780152 A CN 107780152A
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- China
- Prior art keywords
- working chamber
- chamber
- constant volume
- delivery device
- liquid storage
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- 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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Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a kind of laundry detergent delivery device and washing machine, the detergent throwing device includes liquid storage cylinder, the constant volume chamber connected with inner tank of washing machine, the working chamber connected by check valve with liquid storage cylinder, constant volume chamber, and the Power Component for making the pressure in working chamber change repeatedly；Detergent in liquid storage cylinder is sent into through working chamber by changing the pressure in working chamber and constant volume chamber and enters inner tank of washing machine with current.The present invention is by setting unilaterally connected liquid storage cylinder, working chamber and constant volume chamber successively, and setting makes the Power Component that the pressure in working chamber changes, detergent in liquid storage cylinder is sent into through working chamber by changing the pressure in working chamber and constant volume chamber and enters inner tank of washing machine with current, realize the semi-automatic or full-automatic dispensing of detergent.
Description
Technical field
The present invention relates to washing machine correlative technology field, more particularly to a kind of laundry detergent delivery device and laundry
Machine.
Background technology
With the development of the automatic adding technique of washing machine detergent, the delivery device of existing washing machine has the following disadvantages：
1st, existing washing machine delivery device is mainly controlled using electronic valve, and detergent is realized using Venturi effect
Launch, or the dispensing of detergent is realized by installing a pony pump.The delivery device of said structure is complicated, causes whole
The production cost of machine is high；Poor reliability, easily break down, add maintenance cost；And the installing space taken is larger.
2nd, the detergent surplus in the addition that can not intuitively see detergent and the liquid storage box for storing detergent, is used
Family experience effect is poor.
The content of the invention
It is an object of the invention to provide a kind of laundry detergent delivery device and washing machine simple in construction, with reality
The semi-automatic or full-automatic dispensing of existing detergent, and reduce the production cost of washing machine.
To use following technical scheme up to this purpose, the present invention：
A kind of laundry detergent delivery device, including liquid storage cylinder, the constant volume chamber connected with inner tank of washing machine, pass through list
The working chamber connected to valve with liquid storage cylinder, constant volume chamber, and the Power Component for making the pressure in working chamber change repeatedly；By changing
Detergent in liquid storage cylinder is sent into constant volume chamber through working chamber and enters inner tank of washing machine with current by the pressure for becoming work intracavitary.
Further, the connecting pipeline of the liquid storage cylinder and working chamber is provided with the first check valve, the constant volume chamber and work
The connecting pipeline for making chamber is provided with the second check valve.
Further, the Power Component includes the piezoelectric ceramic vibrator in working chamber, drives the piezoelectric ceramics
Oscillator relative to working chamber up-down vibration power supply, and control piezoelectric ceramic vibrator working condition switch, the power supply and
Switch is placed in outside working chamber；Closure switch, power drives piezoelectric ceramic vibrator make liquid storage cylinder relative to working chamber up-down vibration
Interior detergent is sent into constant volume intracavitary through working chamber.
Further, the left and right ends of the piezoelectric ceramic vibrator are flexibly set in working chamber by sealing ring.
Further, the switch is connected to controller.
Further, the constant volume chamber is provided with the transparency window of display liquid level, and the transparency window is provided with scale.
Further, the constant volume chamber is connected with inner tank of washing machine by siphon pipe.
Further, the probe of detection liquid level is provided with the liquid storage cylinder, the probe is connected to controller.
To achieve the above object, the present invention also provides a kind of washing machine, including above-mentioned laundry detergent delivery device.
Beneficial effects of the present invention：Unilaterally connected liquid storage cylinder, working chamber and constant volume chamber successively are set, and setting makes work
The Power Component that the pressure of intracavitary changes repeatedly, by changing the pressure in working chamber by the detergent in liquid storage cylinder through working chamber
It is sent into constant volume chamber and enters inner cylinder with current, realizes the semi-automatic or full-automatic dispensing of detergent.Further simplify has
The structure of the washing machine of the detergent throwing device, reduce processing cost and maintenance cost.
Brief description of the drawings
Fig. 1 is the structural representation of laundry detergent delivery device described in the embodiment of the present invention 1；
Fig. 2 is the close-up schematic view at I in Fig. 1.
In figure：
1st, liquid storage cylinder；11st, dispensing port；2nd, constant volume chamber；21st, water inlet；22nd, transparency window；221st, scale；3rd, working chamber；4、
Power Component；41st, piezoelectric ceramic vibrator；42nd, switch；43rd, sealing ring；5th, probe；6th, siphon pipe；7th, the first check valve；8th,
Two check valves.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
The embodiments of the invention provide laundry detergent delivery device, user is launched by detergent described in embodiment
Device can realize the semi-automatic dispensing of detergent or full-automatic dispensing.Detergent is cleaning solution, submissive wherein described in embodiment
Agent or thimerosal etc..
Embodiment 1
Fig. 1 is the structural representation for the laundry detergent delivery device that the present embodiment provides, and user passes through this implementation
The example detergent throwing device can realize the semi-automatic dispensing of detergent.
Detergent throwing device described in the present embodiment include provided with dispensing port 11 liquid storage cylinder 1, provided with water inlet 21 and with
The constant volume chamber 2 of inner tank of washing machine connection, the working chamber 3 connected by check valve with liquid storage cylinder 1, constant volume chamber 2, and make working chamber
The Power Component 4 that pressure in 3 changes repeatedly；By changing the pressure in working chamber 3 by the detergent in liquid storage cylinder 1 through work
Chamber 3 is sent into constant volume chamber 2 and enters inner tank of washing machine with current.
In the present embodiment, the connecting pipeline of the liquid storage cylinder 1 and working chamber 3 is provided with the first check valve 7, changes working chamber
Detergent is entered working chamber 3 from liquid storage cylinder 1 during pressure in 3, and liquid storage cylinder 1 can not be entered from working chamber 3, realization be washed
Wash one-way flow of the agent between liquid storage cylinder 1 and working chamber 3.The connecting pipeline of the constant volume chamber 2 and working chamber 3 is provided with second
Check valve 8, the detergent during pressure in change working chamber 3 is set to enter from working chamber 3 in constant volume chamber 2, and can not be from constant volume
Enter in chamber 2 in working chamber 3, realize one-way flow of the detergent between working chamber 3 and constant volume chamber 2.
As shown in Fig. 2 in the present embodiment, the Power Component 4 includes the piezoelectric ceramic vibrator 41 in working chamber 3,
Drive power supply (not shown) of the piezoelectric ceramic vibrator 41 relative to the up-down vibration of working chamber 3, and control piezoelectricity pottery
The switch 42 of the working condition of porcelain oscillator 41；Closure switch 42, power supply are powered to piezoelectric ceramic vibrator 41, to drive piezoelectric ceramic vibrator
Son 41 makes the detergent in liquid storage cylinder 1 be sent into through working chamber 3 in constant volume chamber 2 relative to the up-down vibration of working chamber 3.The present embodiment
In, the left and right ends of the piezoelectric ceramic vibrator 41 are flexibly set in working chamber 3 by sealing ring 43.Opened described in the present embodiment
It can be button switch, rotary switch etc. to close 42, other kinds of can also be switched, and only need that closure switch 42 can be realized, electricity
Source can be that piezoelectric ceramic vibrator 41 is powered, and disconnect switch 42, and power supply can not be that piezoelectric ceramic vibrator 41 is powered.
When switch 42 is not closed, the pressure in the liquid storage cylinder 1, constant volume chamber 2 and working chamber 3 is equal and is equal to atmospheric pressure
By force；After closure switch 42, the up-down vibration in working chamber 3 of piezoelectric ceramic vibrator 41 makes the pressure in working chamber 3 change repeatedly.Tool
Body, if the piezoelectric ceramic vibrator 41 vibrates upwards, the pressure in working chamber 3 diminishes so that being less than atmospheric pressure, liquid storage
Pressure in chamber 1 is equal to atmospheric pressure and more than the pressure in working chamber 3, and the pressure difference between liquid storage cylinder 1 and working chamber 3 is made
Under, the detergent in liquid storage cylinder 1 is admitted in working chamber 3；If the piezoelectric ceramic vibrator 41 vibrates downwards, in working chamber 3
Pressure become big so that being more than atmospheric pressure, the pressure in constant volume chamber 2 is equal to atmospheric pressure and the pressure being less than in working chamber 3,
Under pressure difference effect between constant volume chamber 2 and working chamber 3, the detergent in working chamber 3 is admitted in constant volume chamber 2, completes one
The dispensing of secondary detergent.By the up-down vibration repeatedly of piezoelectric ceramic vibrator 41, detergent in liquid storage cylinder 1 will continuous quilt
It is sent into constant volume chamber 2.
In the present embodiment, the constant volume chamber 2 is connected with inner tank of washing machine by siphon pipe 6.Washing in by constant volume chamber 2
When in agent injection inner tank of washing machine, water is injected into constant volume chamber 2 by water inlet 21, one end position for being open high due to siphon pipe 6
In in constant volume chamber 2, therefore water will pass through siphon pipe 6 with detergent and enter in inner tank of washing machine.
As optimal technical scheme, in the present embodiment, the constant volume chamber 2 is provided with the transparency window 22 of display liquid level, institute
State transparency window 22 and be provided with scale 221.User can intuitively be seen by transparency window 22 amount of the detergent in constant volume chamber 2 with
And whether detergent is admitted in constant volume chamber 2, and pass through the specific injected volume of the detergent in the confirmation constant volume of scale 221 chamber 2.By
In detergent is sent into inner tank of washing machine using siphon pipe 6, when stopping the water filling into constant volume chamber 2, can make residual in constant volume chamber 2
Stay the mixed liquor of part water and detergent, the present embodiment is ignored the part water of above-mentioned residual and the mixed liquor of detergent
Amount.
As optimal technical scheme, in the present embodiment, the probe 5 of detection liquid level is provided with the liquid storage cylinder 1, it is described
Probe 5 is connected to controller.In the present embodiment, alarm assemblies, such as buzzer, indicator lamp are integrated with the controller.It is logical
Cross the surplus that probe 5 monitors the detergent in liquid storage cylinder 1 in real time, and detection signal sent to controller, controller according to
Detection signal calculates the surplus of corresponding detergent, and by surplus compared with preset value, is preset if surplus is less than
The amount deficiency for the detergent reminded in user's liquid storage cylinder 1 is reminded user in time by dispensing port 11 by detergent by value, controller
It is added in liquid storage cylinder 1, if surplus is more than preset value, controller is by attonity.
The present embodiment additionally provides a kind of washing machine, including above-mentioned laundry detergent delivery device.Washed by above-mentioned
Washing agent delivery device makes the washing machine realize the semi-automatic dispensing of detergent.
Embodiment 2
The present embodiment and the difference of embodiment 1 are that the switch 42 is connected to controller, using addition detergent as journey
Sequence is integrated in program for washing, i.e., program for washing includes addition detergent, washing, rinsing and dehydration, and can be according to clothing
The addition of the selection detergent such as amount and degree of fouling.Without manually opened and closing switch 42, accurately controlled by controller
The addition of detergent processed, realize the full-automatic dispensing of detergent.In other structures and embodiment 1 described in the present embodiment
Structure is identical, no longer superfluous herein to chat.
The present embodiment additionally provides a kind of washing machine, including above-mentioned laundry detergent delivery device.Washed by above-mentioned
Wash the automatic dispensing that agent delivery device makes the washing machine realize detergent.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating example of the present invention, and it is pair to be not
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (9)
1. a kind of laundry detergent delivery device, it is characterised in that including liquid storage cylinder (1), connected with inner tank of washing machine
Constant volume chamber (2), the working chamber (3) connected by check valve with liquid storage cylinder (1), constant volume chamber (2), and make in working chamber (3)
The Power Component (4) that pressure changes repeatedly；By changing the pressure in working chamber (3) by the detergent in liquid storage cylinder (1) through work
Make chamber (3) to be sent into constant volume chamber (2) and enter inner tank of washing machine with current.
2. laundry detergent delivery device according to claim 1, it is characterised in that the liquid storage cylinder (1) and work
The connecting pipeline for making chamber (3) is provided with the first check valve (7), and the constant volume chamber (2) and the connecting pipeline of working chamber (3) are provided with
Second check valve (8).
3. laundry detergent delivery device according to claim 2, it is characterised in that Power Component (4) bag
The piezoelectric ceramic vibrator (41) in working chamber (3) is included, drives the piezoelectric ceramic vibrator (41) relative on working chamber (3)
The power supply of lower vibration, and the switch (42) of control piezoelectric ceramic vibrator (41) working condition, the power supply and switch (42) are equal
It is placed in working chamber (3) outside；Closure switch (42), power drives piezoelectric ceramic vibrator (41) relative to working chamber (3) up-down vibration,
The detergent in liquid storage cylinder (1) is set to be sent into through working chamber (3) in constant volume chamber (2).
4. laundry detergent delivery device according to claim 3, it is characterised in that the piezoelectric ceramic vibrator
(41) left and right ends are flexibly set in working chamber (3) by sealing ring (43).
5. laundry detergent delivery device according to claim 3, it is characterised in that the switch (42) is connected to
Controller.
6. laundry detergent delivery device according to claim 1, it is characterised in that the constant volume chamber (2) is provided with
The transparency window (22) of liquid level is shown, the transparency window (22) is provided with scale (221).
7. laundry detergent delivery device according to claim 1, it is characterised in that the constant volume chamber (2) and wash
Clothing machine inner cylinder is connected by siphon pipe (6).
8. laundry detergent delivery device according to claim 5, it is characterised in that set in the liquid storage cylinder (1)
There is the probe (5) of detection liquid level, the probe (5) is connected to controller.
9. a kind of washing machine, it is characterised in that including any described laundry detergent delivery device of claim 1 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610729375.0A CN107780152A (en) | 2016-08-26 | 2016-08-26 | A kind of laundry detergent delivery device and washing machine |
| PCT/CN2017/098871 WO2018036548A1 (en) | 2016-08-26 | 2017-08-24 | Liquid feeding device and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610729375.0A CN107780152A (en) | 2016-08-26 | 2016-08-26 | A kind of laundry detergent delivery device and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107780152A true CN107780152A (en) | 2018-03-09 |
Family
ID=61246355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610729375.0A Pending CN107780152A (en) | 2016-08-26 | 2016-08-26 | A kind of laundry detergent delivery device and washing machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107780152A (en) |
| WO (1) | WO2018036548A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021023506A (en) * | 2019-08-02 | 2021-02-22 | 東芝ライフスタイル株式会社 | Washing machine |
| CN111012279B (en) * | 2019-12-31 | 2021-11-19 | 佛山市顺德区美的洗涤电器制造有限公司 | Dispenser for a dishwasher, door assembly for a dishwasher and dishwasher |
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| GB1383646A (en) * | 1971-08-01 | 1974-02-12 | Diversey Dev Ltd | Automatic washing apparatus |
| JPH07301182A (en) * | 1994-05-02 | 1995-11-14 | Tosoh Corp | Piezoelectric pump driving method |
| KR20070116502A (en) * | 2006-06-05 | 2007-12-10 | 삼성전자주식회사 | Washing machine having detergent supply appratus |
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| CN104846595A (en) * | 2015-04-29 | 2015-08-19 | 无锡小天鹅股份有限公司 | Automatic feeding component for detergent and washing machine with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101328918B1 (en) * | 2006-07-10 | 2013-11-14 | 엘지전자 주식회사 | Laundry Machine and Operating Method for the Same |
| CN103343436A (en) * | 2013-06-26 | 2013-10-09 | 无锡小天鹅股份有限公司 | Washing machine and washing method thereof |
| CN105508208B (en) * | 2016-01-22 | 2018-04-06 | 中国电子科技集团公司第二十六研究所 | Piezoelectric pump |
-
2016
- 2016-08-26 CN CN201610729375.0A patent/CN107780152A/en active Pending
-
2017
- 2017-08-24 WO PCT/CN2017/098871 patent/WO2018036548A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1383646A (en) * | 1971-08-01 | 1974-02-12 | Diversey Dev Ltd | Automatic washing apparatus |
| JPH07301182A (en) * | 1994-05-02 | 1995-11-14 | Tosoh Corp | Piezoelectric pump driving method |
| KR20070116502A (en) * | 2006-06-05 | 2007-12-10 | 삼성전자주식회사 | Washing machine having detergent supply appratus |
| KR20100081214A (en) * | 2009-01-05 | 2010-07-14 | 주식회사 대우일렉트로닉스 | Washing machine and sensing method for liquid detergent supply |
| CN102199852A (en) * | 2010-03-22 | 2011-09-28 | 海尔集团公司 | Device and method for detecting detergent existence state in washing machine |
| CN102409515A (en) * | 2011-09-14 | 2012-04-11 | 海尔集团公司 | Detergent automatic feeding device for washing machine, and control method for detergent automatic feeding device |
| CN103668882A (en) * | 2012-09-01 | 2014-03-26 | 林伟明 | Washing liquid mixing device |
| CN103557143A (en) * | 2013-11-12 | 2014-02-05 | 苏州大学 | Closed loop piezoelectric membrane pump and flow control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018036548A1 (en) | 2018-03-01 |
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