CN107287839A - A kind of water feed apparatus of energy putting detergent - Google Patents

A kind of water feed apparatus of energy putting detergent Download PDF

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Publication number
CN107287839A
CN107287839A CN201610190550.3A CN201610190550A CN107287839A CN 107287839 A CN107287839 A CN 107287839A CN 201610190550 A CN201610190550 A CN 201610190550A CN 107287839 A CN107287839 A CN 107287839A
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CN
China
Prior art keywords
valve
detergent
outlet
water inlet
channel
Prior art date
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Granted
Application number
CN201610190550.3A
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Chinese (zh)
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CN107287839B (en
Inventor
鲍鹏飞
劳维宣
王�华
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Hangzhou Kambayashi Electronics Co Ltd
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Hangzhou Kambayashi Electronics Co Ltd
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Priority to CN201610190550.3A priority Critical patent/CN107287839B/en
Publication of CN107287839A publication Critical patent/CN107287839A/en
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Publication of CN107287839B publication Critical patent/CN107287839B/en
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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08Liquid supply or discharge arrangements
    • D06F39/088Liquid supply arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00Control of operations performed in washing machines or washer-dryers 
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02Devices for adding soap or other washing agents
    • D06F39/022Devices for adding soap or other washing agents in a liquid state
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02Devices for adding soap or other washing agents
    • D06F39/028Arrangements for selectively supplying water to detergent compartments
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08Liquid supply or discharge arrangements
    • D06F39/083Liquid discharge or recirculation arrangements

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

Detergent delivers accurate measurement, effect is good, will not corroding metal parts it is a kind of can putting detergent water feed apparatus, with main channel (11), Venturi tube (7) is connected with the main channel, main electromagnetic water inlet valve (1) is connected with the main channel, flushing and feed pathway (12) are parallel with the water transport channel of the main electromagnetic water inlet valve Way in, the flushing rinses electromagnetic water inlet valve (2) and positioned at the liquid collecting cavity (5) for rinsing electromagnetic water inlet valve Way out with being connected with feed pathway, rinse and feed pathway is in rinsing Zhi Lianyou check valves A (3) between electromagnetic water inlet valve and liquid collecting cavity and be connected in the detergent A boxes (4) of check valve A Way ins, liquid outlet channel (14) is connected between the liquid collecting cavity outlet and the negative pressure mouthful of Venturi tube, flow sensor (6) is connected with the liquid outlet channel, the outlet of the main channel is connected in washing tube.Water inlet and detergent throwing device of the present invention as washing machine.

Description

A kind of water feed apparatus of energy putting detergent
Technical field
The present invention relates to the delivery device of liquid preparation, and in particular to a kind of use in washing machine delivers washing automatically The device of agent.
Background technology
With the quickening pace of modern life with the continuous improvement of consumer's awareness of saving energy, user is choosing family and electrical equipment When, focus more on the household electrical appliances of energy-saving facile.Washing machine as the higher household electrical appliance of family's frequency of use, Energy-saving convenient has become the key factor that customer chooses.Washing machine with automatic detergent adding function Also therefore increasingly favored by user, and when conventional laundry apparatus on the market washs clothing at present, mostly It is manually to add detergent, delivers consumption and be also difficult to hold, washing is caused when dosage of scour is less than normal Effect is poor, clean than relatively low;When dosage of scour is bigger than normal, detergent is both wasted, again increase rinsing difficulty, Water power and time are wasted, single laundry cost is added.Based on this, Washing Machine Factory's Phytolacca acinosa is continuous to be released automatically The washing machine of putting detergent.
At present, washing machine detergent embarking device design is based primarily upon two kinds of thinkings:One be utilize into Water pipe and detergent deliver the layout of pipeline, during water inlet current flowing, and detergent addition pipeline produces literary mound In tube effect, using generation negative pressure by detergent suction deliver pipe delivered;Two be to use various liquid Body pump is used as the device for pumping putting detergent.The detergent embarking device designed according to above-mentioned thinking, The detergent of dispensing is difficult to accurate measurement.This be due to the viscosity difference of detergent at different temperatures very Greatly, when environment temperature is relatively low, the viscosity of detergent is big, and the motor of automatic adding device is due to negative The increasing of load, rotating speed reduction, addition diminishes;When environment temperature is higher, the viscosity of detergent is small, The motor of automatic adding device is due to the reduction of load, and rotating speed increase, addition quantitative change is big, causes difficulty With accurate measurement detergent injected volume.
Chinese CN101381939B files disclose a kind of washing machine of automatic addition detergent, including:Wash Wash bucket, the control panel with cloth control button, washing clothes weight sensor, temperature sensor, The dirty turbidity transducer of water hardness sensor, washings, detergent box and computer board;Described detergent Box is made up of upper storage box and lower dilute box, and computer board is according to the testing result of each sensor, control Detergent in Storage Box processed enters the amount of dilution box.The technical scheme is complicated, cost is high.
Chinese CN102605589B files disclose a kind of device delivered automatically according to detergent concentration, bag Detergent embarking device and detergent storage container, in addition to quantitative dissolution vessel are included, quantitative dissolving Connection water inlet pipe above container, the water inlet pipe other end is provided with water intaking valve, water intaking valve and washing machine controller Connection;Detergent storage container connects detergent embarking device, and detergent embarking device is with washing Agent storage container is washed with washing machine controller to be connected;There is gap, gap above quantitative dissolution vessel Upper installation probe, probe is connected with washing machine controller, and gap is connected by conduit with washing tube;It is fixed Measure dissolution vessel bottom and flowing water Valve is installed, flowing water Valve is connected with washing tube, washing machine controller.Should Technical scheme can not flexibly control the injected volume of detergent according to washing situation, and control accuracy is not accurate enough, And it is complicated, have much room for improvement.
Chinese CN103122569A files disclose a kind of laundry detergent automatic release device, including Water intaking valve, constant volume box and detergent box are sequentially provided with microprocessor and inlet pipeline, the inlet pipeline, The detergent box port of export is connected with tub of washing machine;The water intaking valve is electrically connected with microprocessor, described The inlet duct of constant volume device is provided with imports conveying device therein by detergent, and the conveying device is with using Connected in the basin for holding detergent.The technical scheme needs first to start when in use conveying device by detergent Import and quantified in constant volume box, be then shut off conveying device, open water intaking valve, detergent is poured and washed Wash in box.So operating process is cumbersome, has regular hour hysteresis quality, and need to repeatedly start conveying device Detergent is weighed, detergent is repeatedly poured, process is cumbersome, and efficiency is low.
Detergent disclosed in Chinese CN203498661U files delivers controller, in connection water source and washing Venturi tube-type spreader negative pressure generator is connected with the water inlet pipe of bucket, its flow path configuration is that detergent and flushing water are logical The negative pressure mouthful for crossing negative pressure generator enters the main current of water inlet pipe, flushing water be under negative pressure generator effect in Negative pressure generator Way out stream is shunted, and into flushing aquaporin and detergent transfer passage, then is passed through The negative pressure mouthful backflow of negative pressure generator imports main current, when the main current for being mixed into detergent are further separated into again When rinsing aquaporin, detergent is just mixed into flushing water, this does not only result in flush efficiency reduction, more has Harmful result is that detergent can be remained in return flow line after putting detergent, causes the metal parts such as valve Corrosion and damage, besides this controller stop after water inlet, can have Liquid Residue, time one in pipeline Long meeting mildew is smelly.
The content of the invention
The invention solves the problems that the water feed apparatus construction of putting detergent is complicated in the prior art, cost is high, wash Wash the inaccurate, operating process of agent dispensing metering cumbersome, and putting detergent flush efficiency is low, flushing water Be mixed into detergent and the problems such as corroded components, for this provide the present invention it is a kind of can putting detergent enter Water installations, the device detergent delivers accurate measurement, and flushing water detergent-free is mixed into, and flush efficiency is high, Will not corroding metal parts.
To solve the above problems, the technical solution adopted by the present invention is provided with main channel, connect on the main channel There is Venturi tube, it, which is characterized in that on the main channel, is connected with main electromagnetic water inlet valve, the main electromagnetism water inlet Flushing and feed pathway are parallel with the water transport channel in valve inlet direction, the flushing in feed pathway with being connected with Rinse electromagnetic water inlet valve and positioned at the liquid collecting cavity for rinsing electromagnetic water inlet valve Way out, rinse and feed pathway In rinsing between electromagnetic water inlet valve and liquid collecting cavity Zhi Lianyou check valves A and be connected in check valve A Way ins Detergent A boxes, are connected with liquid outlet channel, this goes out between the liquid collecting cavity outlet and the negative pressure mouthful of Venturi tube Flow sensor is connected with liquid passage, the outlet of the main channel is connected in washing tube.
The present invention first is preferably connected with drainage channel in the flushing with branch in feed pathway, and the draining is led to Check valve B is connected with road, the outlet of the drainage channel is connected in the washing tube, and the drainage channel goes out The horizontal level of mouth is less than the outlet with the main channel.
Second preferably connects place and liquid collecting cavity in the flushing and the branch in feed pathway in the check valve A Between be connected with two-position three-way electromagnetic switching valve, the bypass inlet of the two-position three way magnetic valve is connected with detergent B Box.
3rd preferably on the basis of first is preferred, in the check valve in the flushing and feed pathway A branch, which connects, is connected with two-position three-way electromagnetic switching valve between place and liquid collecting cavity, the side of the two-position three way magnetic valve Road entrance is connected with detergent B boxes.
4th preferably on the basis of the 3rd is preferred, the check valve A, check valve B and two-position three way electricity Magnetic switching valve is integrated in a switching valve, the main channel, Venturi tube, flushing and feed pathway, draining Passage, liquid outlet channel and liquid collecting cavity are integrated in a box body, the box body from top to bottom by lid, upper box and under Box combines composition, and the detergent A boxes and detergent B boxes spell box into a detergent box, the detergent box It is arranged at the intracavitary of lower box, the main electromagnetic water inlet valve, rinses electromagnetic water inlet valve, flow sensor and cut Change valve and be installed on the box body.
4th preferably described in switching valve can have rinse water inlet, detergent B entrances, detergent A Entrance, switching outlet A and switching outlet B, the two-position three way magnetic valve of the switching valve have valve pocket A, Valve pocket B, magnet coil, piston, preceding valve seat and rear valve base positioned at valve pocket B, piston rear end top have multiple Position spring, piston nose connects elastomer, and the elastomer is located between the preceding valve seat and rear valve base, institute Valve seat and elastomer constitute valve C before stating, and rear valve base and elastomer constitute valve D, valve pocket B and switching Export the check valve of the switching valve under B insertions, the valve pocket A and flushing water water inlet insertion, normality A, check valve B are closed, and the interstitial fluid flow resistance that switching exports A and valve pocket A is broken, detergent A entrances with Valve pocket A interstitial fluid flow resistance is broken, and elastomer is in forwardly moved position, shutoff valve under the action of reset spring Door C, Open valve D, make valve pocket A and valve pocket B insertions.
4th preferably described in can be provided with water inlet, drainage inlet, inlet, detergent A on box body Passed through in outlet and detergent B outlets, box body provided with filling pipe end and upper liquid mouthful, drainage inlet by filling pipe end Pass through drainage channel, inlet runs through flushing and feed pathway by upper liquid mouth, drainage inlet with it is described The switching outlet A connections of switching valve, the switching outlet B connections of inlet and switching valve, water inlet and institute Main electromagnetic water inlet valve outlet connection is stated, institute's art rinses electromagnetic water inlet valve outlet and the flushing water inlet of switching valve Connection.
4th preferably can also be below the lid and be respectively provided with above upper box convex below fin, lid It is logical that fin correspondence and sealing-in above rib and upper box form the main channel, liquid outlet channel, flushing and feed liquor Road, drainage channel and liquid collecting cavity..
Further, the detergent box can be sleeve type detergent box or drawing and pulling type detergent box, washing The detergent A of the outlet of agent A boxes and the outlet of detergent B boxes respectively with the box body is exported and detergent B leads to outlet, and the detergent A entrances and detergent B entrances with the switching valve lead to respectively.
Check valve A of the present invention, check valve B are prior art, its flexible sealing ring, spring And pedestal.
Enter that the invention will be further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is a kind of structure principle chart of the present invention;
Fig. 2 is another structure principle chart of the present invention;
Fig. 3 is another structure principle chart of the present invention;
Fig. 4 is the structure principle chart of the embodiment of the present invention one;
Fig. 5 is the outline drawing of the embodiment of the present invention one;
Fig. 6 is the embodiment of the present invention one including box body and flow sensor assembly outline drawing;
Fig. 7 is the switching valve outline drawing in the embodiment of the present invention one;
Fig. 8 is a kind of top view of Fig. 5 devices;
Fig. 9 is the left-hand front view of Fig. 5 devices;
Figure 10 is Fig. 8 B-B sectional views;
Figure 11 is Fig. 9 A-A sectional views, is also the structural representation that Fig. 8 devices are gone after lid;
Figure 12 is Fig. 8 C-C sectional views;
Figure 13 is Fig. 8 D-D sectional views;
Figure 14 is the lid including box body, upper box, detergent box, lower box in the embodiment of the present invention one Separation figure up and down with depression angle;
Figure 15 is that the box body in the embodiment of the present invention one includes lid, upper box, detergent box, lower box Separation figure up and down with upward view angle;
Figure 16 is Figure 10 partial enlarged drawing, represents to rinse Fig. 1 of current direction;
Figure 17 is Figure 12 partial enlarged drawing, represents to rinse Fig. 2 of current direction;
Figure 18 is Figure 13 partial enlarged drawing, represents to rinse Fig. 3 of current direction;
Figure 19 is Figure 12 partial enlarged drawing, represents Fig. 1 of detergent A flow directions;
Figure 20 is Figure 13 partial enlarged drawing, represents Fig. 2 of detergent A flow directions;
Figure 21 is Figure 13 partial enlarged drawing, represents detergent B flow graphs;
Figure 22 is that the device of embodiment one is installed on the schematic diagram of washing tube;
Figure 23 be the lid including box body in the embodiment of the present invention two, upper box, detergent box, lower box, The separation figure up and down with depression angle of transit joint;
Figure 24 be the lid including box body in the embodiment of the present invention two, upper box, detergent box, lower box, The separation figure up and down with upward view angle of transit joint.
Mark and counterpart in figure:1 main electromagnetic water inlet valve, 2 flushing electromagnetic water inlet valves, 3 check valve A, 4 detergent A boxes, 5 liquid collecting cavities, 6 flow sensors, 7 Venturi tubes, 701 venturi tube inlets, 702 Venturi exits, 703 negative pressure mouthful, 8 check valve B, 9 two-position three-way electromagnetic switching valves, 10 Detergent B boxes, 11 main channels, 1101 outlets, 12 rinse and feed pathway, 13 drainage channels, 14 Liquid outlet channel;
20 box bodys, 2001 water inlets, 2002 welding bars, 2003 drain outlets, 2004 inlets, 2005 Upper liquid mouthful, 2006 flow sensor entrances, 2007 flow sensor outlets, 2008 filling pipe ends, 2009 Discharge outlet, 2010 detergent B outlets, 2011 detergent A outlets, 20-A lids, the upper boxes of 20-B, Box under 20-C;
21 switching valves, 2101 flushing water inlets, 2102 detergent B entrances, 2103 detergent A entrances, 2104 switching outlet A, 2105 switching outlet B, 2106 valve pocket A, 2107 valve pocket B, 2108 electromagnetism Coil, 2109 pistons, 2110 elastomers, valve seat before 2111,2112 rear valve bases, 2113 back-moving springs,
22 drainpipes, 2201 discharge outlet;23 sleeve type detergent boxes, 24 drawing and pulling type detergent boxes, 25 Transit joint.
Embodiment
Embodiment one
A kind of water feed apparatus of energy putting detergent, referring to Fig. 4, Fig. 5, Fig. 7, Figure 10, Figure 11, Main channel 11 is parallel with aquaporin is entered and is rinsed and feed pathway 12, main electromagnetism is connected with main channel Water intaking valve 1, is rinsed with being connected with flushing electromagnetic water inlet valve 2 in feed pathway, main channel intakes in main electromagnetism Valve outlet direction is connected with Venturi tube 7, rinses and connects with feed pathway in flushing electromagnetic water inlet valve Way out There is liquid collecting cavity 5, rinse and feed pathway is connected with two-position three way between flushing electromagnetic water inlet valve and liquid collecting cavity Electromagnetic switching valve 9, the entrance B directions of the two-position three-way electromagnetic switching valve are connected with detergent B boxes 10, punching Wash with feed pathway the Zhi Lianyou between the entrance A of electromagnetic water inlet valve and two-position three-way electromagnetic switching valve is rinsed Check valve A3, check valve A Way ins are connected with detergent A boxes 4, the liquid collecting cavity outlet and venturi Liquid outlet channel 14 is connected between the negative pressure mouthful 703 of pipe, flow sensor 6 is connected with the liquid outlet channel, it is main Channel outlet 1101 is led to by connecting tube with washing tube, and the horizontal level of connecting tube outlet is less than text The horizontal level of the negative pressure mouthful of pipe during mound, main channel outlet is rinsed is connected with drainage channel with branch in feed pathway 13, be connected with check valve B8 on the drainage channel, the discharge outlet 2209 of drainage channel by drainpipe 22 with The washing tube leads to, and the horizontal level that drainpipe 22 is exported is less than the negative pressure mouthful 703 of Venturi tube Horizontal level.
The check valve A3, check valve B8 and two-position three-way electromagnetic switching valve 9 are integrated in a switching valve 21; Referring to Figure 11, the main channel 11, Venturi tube 7, rinse with feed pathway 12, drainage channel 13, Liquid outlet channel 14 and liquid collecting cavity 5 are integrated in a box body 20, the box body from top to bottom by lid 20-A, on Box 20-B and lower box 20-C combines composition, and detergent A boxes and detergent the B boxes piece together a suit Formula detergent box 23, the detergent box is arranged at lower box 20-C intracavitary, sees Figure 14, Figure 15;It is described Main electromagnetic water inlet valve 1, flushing electromagnetic water inlet valve 2, flow sensor 6 and switching valve 21 are installed on described Box body.
There is the switching valve 21 flushing water inlet 2101, detergent B entrances 2102, detergent A to enter Mouth 2103, switching outlet A2104 and switching outlet B2105, the two-position three way magnetic valve of the switching valve With valve pocket A2106, valve pocket B2107, magnet coil 2108, piston 2109, before valve pocket B There is back-moving spring 2113 on valve seat 2111 and rear valve base 2112, piston rear end top, and piston nose connects elasticity Body 2110 is located between the preceding valve seat and rear valve base, and the preceding valve seat and elastomer constitute valve C, after Valve seat and elastomer constitute valve D, valve pocket A2106 and the insertion of flushing water water inlet 2101, valve pocket B2107 Check valve A3, the check valve B8 for exporting the switching valve under B2105 insertions, normality with switching are closed, The interstitial fluid flow resistance for making switching export A2104 and valve pocket A2106 is broken, detergent A entrances 2103 and valve pocket A2106 interstitial fluid flow resistance is broken, and elastomer is in forwardly moved position, shutoff valve under the action of reset spring Door C, Open valve D, make valve pocket A2106 and valve pocket B2107 insertions.
The box body is provided with water inlet 2001, drainage inlet 2003, inlet 2004, detergent A 2011 and detergent B outlets 2010 are exported, Fig. 6 is seen;The He of filling pipe end 2008 is provided with the upper box of box body Upper liquid mouthful 2005, drainage inlet 2003 runs through drainage channel 13, inlet by filling pipe end 2008 2004 run through flushing and feed pathway 12 by upper liquid mouthful 2005, and drainage inlet 2003 is cut with described Change the switching outlet A2104 connections of valve, inlet 2004 and the switching outlet B2105 of the switching valve Connection, water inlet 2001 is connected with the main outlet of electromagnetic water inlet valve 1, the flushing electromagnetic water inlet valve 2 Outlet is connected with the flushing water inlet 2101 of switching valve.Set above upper box 20-B below lid 20-A and respectively There is the fin below fin 2002, lid corresponding with the fin above upper box and sealing-in forms the main channel 11st, liquid outlet channel 14, flushing and feed pathway 12, drainage channel 13 and the detergent A boxes of liquid collecting cavity 5 Outlet and the outlets of detergent B boxes export 2011 and detergent B with the detergent A of the box body respectively Outlet 2010 is led to, and then detergent A entrances 2103 and detergent respectively with the switching valve B entrances 2102 lead to.
Illustrate the course of work of the present apparatus below.
First, flushing water is conveyed
Under the obstructed electricity condition of magnet coil 2108 of switching valve 21, open and rinse electromagnetic water inlet valve 2, water The flushing water inlet 2101 Jing Guo switching valve 21 is flowed, because the flowing pressure of flushing water is more than atmospheric pressure, Water pressure in valve pocket A2106 is closed check valve A3, and check valve B8 is in open mode, Due to the no power of magnet coil 2108 of switching valve, opened in the effect lower valve of back-moving spring 223 D, Valve C is closed, and valve pocket B2107 and valve pocket A2106 keep insertion, valve pocket A water by valve pocket B, Switching valve outlet B2105, upper box 20-B upper liquid mouthful 2005, liquid collecting cavity 5, the flow sensing of switching valve Device 6 flows into liquid outlet channel 14, and main channel 11, Ran Houtong is flowed into by the negative pressure mouthful 703 of Venturi tube Cross outlet 1101 and the connecting tube input washing tube of the outlet;On the other hand, check valve B8 water is flowed through Drainage channel 13 is flowed into by switching valve outlet A214, the drainage inlet 2003 of upper box, filling pipe end 2008, Washing tube is inputted by discharge outlet 2009 and the connected drainpipe 22 of the discharge outlet again.
2nd, putting detergent A
Under the obstructed electricity condition of magnet coil 2108 of switching valve 21, main electromagnetic water inlet valve 1, main water are opened When stream passes through Venturi tube 7, negative pressure mouthful 703 produces negative pressure, and the negative pressure passes through liquid outlet channel 14, flow Sensor 6, liquid storage cylinder 5, flushing and feed pathway 12 and upper liquid mouthful 2005, are delivered to cutting for switching valve Swap out a mouthful B2105, and due to the no power of magnet coil 2108 of switching valve, piston 2109 is in back-moving spring Elastomer 2110 is set to act on preceding valve seat 2111 under 2113 effects, valve C is closed, and valve Door D is in open mode, and valve pocket B2107 and valve pocket A2106 keeps insertion, and thus negative pressure is delivered to valve Chamber A2106, is more than the pressure in valve pocket A equivalent to the pressure in the detergent A boxes 4 of atmospheric pressure, washes The detergent washed in agent A boxes flows into valve pocket A, the parameter designing of back-moving spring 2113 by check valve A3 Ensure that it is enough to overcome that the difference of negative pressure in the atmospheric pressure and valve pocket B of detergent B boxes 10 causes to elasticity The pressure of body and remain off valve C so that the detergent in detergent B boxes cannot flow into valve Chamber B.The detergent A for flowing into valve pocket A passes into flushing and feed pathway 12, liquid collecting by negative pressure Detergent of the residual water in flushing and feed pathway in chamber 5 pushes the quantity sensor 6 that becomes a mandarin that flows down, and By liquid outlet channel 14 and negative pressure mouthful 703, converge with the main current.5 current excessively stream in liquid collecting cavity During quantity sensor 6, the water flowed through is transformed into electric impulse signal by flow sensor, works as flow sensor When the pulse of output reaches sets target value, main electromagnetic water inlet valve 1 is closed, that is, stops detergent A suctions Deliver.
After main electromagnetic water inlet valve is closed, open and rinse electromagnetic water inlet valve, when performing foregoing flushing action, punching When wash water enters liquid collecting cavity 5 by rinsing under water pressure pushing with feed pathway 12, measured above-mentioned The detergent release liquid collecting cavity with feed pathway and liquid collecting cavity is rinsed in suction in journey, by liquid outlet channel 14 Enter main channel 11 with negative pressure mouthful 703, exported by delivery port 1101, can after continuing for some time It will be rinsed well including the detergent A in the stream including switching valve and flow sensor.
3rd, putting detergent B
Under the magnet coil "on" position of switching valve, main electromagnetic water inlet valve 1 is opened, main current pass through literary mound In pipe 7 when, the negative pressure of Venturi tube mouthful produces negative pressure, and the negative pressure passes through liquid outlet channel 14, flow sensing Device 6, liquid storage cylinder 5, flushing and feed pathway 12 and upper liquid mouthful 2005, are delivered to switching out for switching valve Mouth B2015, because the magnet coil of switching valve is powered, piston 2109 overcomes under electromagnetic attraction effect The active force of back-moving spring 2113 makes elastomer 2110 act on rear valve base 2112, and valve C is opened, valve Door D is closed, and valve pocket B and valve pocket A passage is separated, and therefore negative pressure can only be delivered to valve pocket B, phase When the pressure in the detergent B boxes 10 in atmospheric pressure is more than in the pressure in valve pocket B, detergent B boxes Detergent flow into valve pocket B, flow into transfer routes of the valve pocket B detergent B Jing Guo negative pressure and enter flushing With feed pathway 12, detergent of the residual water in flushing and feed pathway in liquid collecting cavity pushes flow down Through flow sensor, into liquid outlet channel 14, by the negative pressure mouthful 703 of Venturi tube, converged with main current Close;The water flowed through is transformed into electric pulse by flow sensor during current excessively stream quantity sensor in liquid collecting cavity Signal, closes main electromagnetic water inlet valve when the pulse that flow sensor is exported reaches sets target, that is, stops Wash agent B suction dispensings.
Detergent B flushing is like the flushing with above-mentioned detergent A in stream.
Invention is due to being connected with main electromagnetic water inlet valve and Venturi tube, main electromagnetic water inlet valve entrance side on main channel To water transport channel on be parallel with flushing and feed pathway, therefore convey main current opening main electromagnetic water inlet valve When can automatically generate negative pressure, so as to automatic detergent adding;Again due to main electromagnetic water inlet valve Way in Water transport channel on be parallel with flushing and feed pathway, therefore detergent deliver flushing process in, rinse Detergent will not be mixed into water, detergent flush efficiency had so both been improved, it is more advantageous to stops main water Do not have detergent residual after stream conveying in runner, thoroughly solve in prior-art devices because cleaning solution Residual causes the problem of pipeline component corrodes;Due also to the horizontal level of main channel outlet is less than Venturi tube Negative pressure mouthful horizontal level, therefore rinse after release that rinse can be by with the residual water in feed pathway Siphon is discharged, and solving residual water in conventional device and placing for a long time causes aqueous metamorphism, the problems such as smelly; The present invention, which also has, constructs relatively easy, easy to operate, the features such as detergent delivers accurate measurement.
Embodiment two
A kind of water feed apparatus of energy putting detergent of this example, be different from example is that the detergent box is Drawing and pulling type detergent box 24, referring to Figure 23, Figure 24, the detergent A of box body 20 exports 2011 and washed Wash agent B exits and a pair of channel transition joint 25, the outlet of detergent A boxes and detergent B are installed The outlet of box is corresponding with one of the two entrances of transit joint respectively, two of transit joint export respectively with Detergent A entrances 2103 and detergent B entrances 2102 correspondence of the switching valve are led to.Other constructions It is identical with upper example.

Claims (9)

1. a kind of water feed apparatus of energy putting detergent, with main channel (11), is connected with the main channel Venturi tube (7), it is characterized in that being connected with main electromagnetic water inlet valve (1) on the main channel, the main electromagnetism enters Flushing and feed pathway (12) are parallel with the water transport channel in water valve inlet direction, the flushing is led to feed liquor It is connected with road and rinses electromagnetic water inlet valve (2) and positioned at the liquid collecting cavity (5) for rinsing electromagnetic water inlet valve Way out, Rinse and feed pathway is in rinsing between electromagnetic water inlet valve and liquid collecting cavity Zhi Lianyou check valves A (3) and be connected in The detergent A boxes (4) of check valve A Way ins, the liquid collecting cavity outlet and the negative pressure mouthful of Venturi tube Between be connected with liquid outlet channel (14), the liquid outlet channel and be connected with flow sensor (6), the main channel Outlet be connected in washing tube.
2. water feed apparatus as claimed in claim 1, it is characterized in that the flushing in feed pathway with propping up It is connected with drainage channel (13), the drainage channel and is connected with check valve B (8), the outlet of the drainage channel It is connected in the washing tube, the horizontal level of the drain outlet is less than the outlet with the main channel.
3. water feed apparatus as claimed in claim 1, it is characterized in that the flushing with feed pathway in The branch of the check valve A, which connects, is connected with two-position three-way electromagnetic switching valve (9) between place and liquid collecting cavity, this two The bypass inlet of three-way magnetic valve is connected with detergent B boxes (10).
4. water feed apparatus as claimed in claim 2, it is characterized in that the flushing with feed pathway in The branch of the check valve A, which connects, is connected with two-position three-way electromagnetic switching valve (9) between place and liquid collecting cavity, this two The bypass inlet of three-way magnetic valve is connected with detergent B boxes (10).
5. water feed apparatus as claimed in claim 4, it is characterized in that the check valve A (3), check valve B (8) and two-position three-way electromagnetic switching valve (9) are integrated in a switching valve (21), the main channel (11), Venturi tube (7), rinse with feed pathway (12), drainage channel (13), liquid outlet channel (14) and Liquid collecting cavity (5) is integrated in a box body (20), the box body from top to bottom by lid (20-A), upper box (20-B), Lower box (20-C) combines composition, and the detergent A boxes and detergent B piece together a detergent box, should Detergent box is arranged at the intracavitary of lower box, the main electromagnetic water inlet valve (1), rinse electromagnetic water inlet valve (2), Flow sensor (6) and switching valve (21) are installed on the box body.
6. water feed apparatus as claimed in claim 5, it is characterized in that the switching valve (21) has punching Wash water import (2101), detergent B entrances (2102), detergent A entrances (2103), switch out Mouth A (2104) and switching outlet B (2105), the two-position three way magnetic valve of the switching valve has valve pocket A (2106), valve pocket B (2107), magnet coil (2108), piston (2109), positioned at valve pocket B Preceding valve seat (2111) and rear valve base (2112), there are back-moving spring (2113), piston in piston rear end top Front end connects elastomer (2110), and the elastomer is located between the preceding valve seat and rear valve base, it is described before Valve seat and elastomer constitute valve C, and rear valve base and elastomer constitute valve D, the valve pocket A with rinsing Water water inlet insertion, valve pocket B and switching outlet B insertions, the check valve A (3) of the switching valve under normality, Check valve B (8) is closed, and the interstitial fluid flow resistance that switching exports A and valve pocket A is broken, detergent A entrances Break with valve pocket A interstitial fluid flow resistance, elastomer is in forwardly moved position under the action of reset spring, close Valve C, Open valve D, make valve pocket A and valve pocket B insertions.
7. water feed apparatus as claimed in claim 6, it is characterized in that the box body is provided with water inlet (2001), drainage inlet (2003), inlet (2004), detergent A export (2011) and washed Wash provided with filling pipe end (2008) and upper liquid mouthful (2005) in agent B outlets (2010), box body, draining enters Mouth runs through drainage channel by filling pipe end, and inlet runs through flushing and feed pathway by upper liquid mouth, Drainage inlet (2003) is connected with the switching outlet A (2104) of the switching valve, inlet (2004) Switching outlet B (2105) with the switching valve is connected, and water inlet (2001) enters with the main electromagnetism Water valve (1) outlet connection, it is described to rinse electromagnetic water inlet valve (2) outlet and the flushing water inlet of switching valve (2101) connect.
8. water feed apparatus as claimed in claim 5, it is characterized in that below the lid and above upper box The fin being respectively provided with below fin, lid is corresponding with the fin above upper box and sealing-in forms the main channel (11), liquid outlet channel (14), flushing and feed pathway (12), drainage channel (13) and liquid collecting cavity (5)。
9. the water feed apparatus as described in any claim of claim 5 to 8, it is characterized in that described Detergent box be sleeve type detergent box (23) or drawing and pulling type detergent box (24), detergent A boxes The detergent A outlets and detergent B outlets of outlet and the outlet of detergent B boxes respectively with the box body are logical Connect, and the detergent A entrances and detergent B entrances with the switching valve lead to respectively.
CN201610190550.3A 2016-03-30 2016-03-30 Water inlet device capable of throwing in detergent Active CN107287839B (en)

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Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109518425A (en) * 2018-12-06 2019-03-26 杭州神林电子有限公司 A kind of detergent jettison system
CN109868618A (en) * 2017-12-01 2019-06-11 杭州神林电子有限公司 A kind of detergent dispensing inlet valve
CN109957926A (en) * 2017-12-25 2019-07-02 青岛海尔洗衣机有限公司 A kind of automatic release device and washing machine
CN109957928A (en) * 2017-12-25 2019-07-02 青岛海尔洗衣机有限公司 A kind of automatic release device and control method
CN109957929A (en) * 2017-12-25 2019-07-02 青岛海尔洗衣机有限公司 A kind of automatic release device and washing machine
WO2019242546A1 (en) * 2018-06-21 2019-12-26 青岛海尔滚筒洗衣机有限公司 Automatic dispensing device and control method thereof, and multi-drum washing machine
CN110629463A (en) * 2018-06-21 2019-12-31 青岛海尔滚筒洗衣机有限公司 Automatic feeding device, control method and multi-drum washing machine
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CN112080902A (en) * 2020-08-17 2020-12-15 珠海格力电器股份有限公司 Automatic detergent feeding device, washing machine and control method
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CN112210949A (en) * 2020-09-27 2021-01-12 海信(山东)冰箱有限公司 Multi-drum washing machine and control method thereof
CN112301666A (en) * 2019-08-02 2021-02-02 青岛海尔洗衣机有限公司 Additive feeding device and washing machine
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CN112301667A (en) * 2019-08-02 2021-02-02 青岛海尔洗衣机有限公司 Additive feeding device and washing machine
WO2021023112A1 (en) * 2019-08-02 2021-02-11 青岛海尔洗衣机有限公司 Additive dispensing apparatus and clothes washing machine
CN112760851A (en) * 2019-10-21 2021-05-07 阿里巴巴集团控股有限公司 Washing water parameter acquisition method, equipment, system and storage medium
CN113529363A (en) * 2020-04-13 2021-10-22 洛阳纷呈互联网科技有限公司 Detergent feeding device and washing machine
WO2022021748A1 (en) * 2020-07-29 2022-02-03 无锡小天鹅电器有限公司 Feeding device of laundry treatment apparatus, and laundry treatment apparatus
EP4008827A4 (en) * 2019-08-02 2022-12-14 Qingdao Haier Washing Machine Co., Ltd. Additive dispensing device and washing machine

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041664A (en) * 2010-12-31 2011-05-04 海尔集团公司 Automatic detergent feeding system
WO2011066805A1 (en) * 2009-12-03 2011-06-09 海尔集团公司 Washing machine for auto-added washing agent by negative pressure and controlling method thereof
CN102226308A (en) * 2011-06-16 2011-10-26 杭州神林电子有限公司 Side-drawing-type liquid detergent putting-in device
EP2573251A2 (en) * 2011-09-23 2013-03-27 BSH Bosch und Siemens Hausgeräte GmbH Water-bearing household appliance having a metering pump
CN103397496A (en) * 2013-08-16 2013-11-20 杭州神林电子有限公司 Detergent dosage controller
CN203498661U (en) * 2013-08-16 2014-03-26 杭州神林电子有限公司 Detergent release controller
CN203602916U (en) * 2013-08-08 2014-05-21 苏州三星电子有限公司 Washing machine and automatic solvent-adding device thereof
CN104178975A (en) * 2013-05-22 2014-12-03 海尔集团公司 Washing machine capable of automatically feeding additive and method thereof
CN104746310A (en) * 2013-12-27 2015-07-01 海尔集团公司 Automatic detergent feeding washing machine
CN205088474U (en) * 2015-10-16 2016-03-16 杭州神林电子有限公司 Can put in water installations of detergent
CN205653622U (en) * 2016-03-30 2016-10-19 杭州神林电子有限公司 Can put in water installations of detergent

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011066805A1 (en) * 2009-12-03 2011-06-09 海尔集团公司 Washing machine for auto-added washing agent by negative pressure and controlling method thereof
CN102041664A (en) * 2010-12-31 2011-05-04 海尔集团公司 Automatic detergent feeding system
CN102226308A (en) * 2011-06-16 2011-10-26 杭州神林电子有限公司 Side-drawing-type liquid detergent putting-in device
EP2573251A2 (en) * 2011-09-23 2013-03-27 BSH Bosch und Siemens Hausgeräte GmbH Water-bearing household appliance having a metering pump
CN104178975A (en) * 2013-05-22 2014-12-03 海尔集团公司 Washing machine capable of automatically feeding additive and method thereof
CN203602916U (en) * 2013-08-08 2014-05-21 苏州三星电子有限公司 Washing machine and automatic solvent-adding device thereof
CN103397496A (en) * 2013-08-16 2013-11-20 杭州神林电子有限公司 Detergent dosage controller
CN203498661U (en) * 2013-08-16 2014-03-26 杭州神林电子有限公司 Detergent release controller
WO2015021835A1 (en) * 2013-08-16 2015-02-19 杭州神林电子有限公司 Detergent dosage controller
CN104746310A (en) * 2013-12-27 2015-07-01 海尔集团公司 Automatic detergent feeding washing machine
CN205088474U (en) * 2015-10-16 2016-03-16 杭州神林电子有限公司 Can put in water installations of detergent
CN205653622U (en) * 2016-03-30 2016-10-19 杭州神林电子有限公司 Can put in water installations of detergent

Cited By (34)

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Publication number Priority date Publication date Assignee Title
CN109868618B (en) * 2017-12-01 2024-01-16 杭州神林电子有限公司 Detergent feeding water inlet valve
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CN109957926A (en) * 2017-12-25 2019-07-02 青岛海尔洗衣机有限公司 A kind of automatic release device and washing machine
CN109957929B (en) * 2017-12-25 2023-07-18 青岛海尔洗衣机有限公司 Automatic throwing device and washing machine
CN109957928B (en) * 2017-12-25 2022-11-25 重庆海尔洗衣机有限公司 Automatic releasing device and control method
WO2019242546A1 (en) * 2018-06-21 2019-12-26 青岛海尔滚筒洗衣机有限公司 Automatic dispensing device and control method thereof, and multi-drum washing machine
CN110629463A (en) * 2018-06-21 2019-12-31 青岛海尔滚筒洗衣机有限公司 Automatic feeding device, control method and multi-drum washing machine
US11987922B2 (en) 2018-06-21 2024-05-21 Chongqing Haier Drum Washing Machine Co., Ltd. Automatic feeding device, control method thereof and multi drum washing machine
CN110629463B (en) * 2018-06-21 2022-05-06 青岛海尔洗涤电器有限公司 Automatic feeding device, control method and multi-drum washing machine
CN109518425B (en) * 2018-12-06 2023-10-20 杭州神林电子有限公司 Detergent delivery system
CN109518425A (en) * 2018-12-06 2019-03-26 杭州神林电子有限公司 A kind of detergent jettison system
CN112030477A (en) * 2019-06-03 2020-12-04 东芝生活电器株式会社 Clothes treating device
CN112030477B (en) * 2019-06-03 2024-03-08 东芝生活电器株式会社 Clothes treating apparatus
CN112301670A (en) * 2019-08-02 2021-02-02 青岛海尔洗衣机有限公司 Additive feeding device and washing machine
CN112301670B (en) * 2019-08-02 2024-01-16 青岛海尔洗衣机有限公司 Additive feeding device and washing machine
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CN112760851B (en) * 2019-10-21 2023-11-10 阿里巴巴集团控股有限公司 Method, equipment, system and storage medium for acquiring washing water parameters
CN112760851A (en) * 2019-10-21 2021-05-07 阿里巴巴集团控股有限公司 Washing water parameter acquisition method, equipment, system and storage medium
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