CN108626435A - A kind of Hydraulic transportation proportional solenoid valve valve - Google Patents
A kind of Hydraulic transportation proportional solenoid valve valve Download PDFInfo
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- CN108626435A CN108626435A CN201710452333.1A CN201710452333A CN108626435A CN 108626435 A CN108626435 A CN 108626435A CN 201710452333 A CN201710452333 A CN 201710452333A CN 108626435 A CN108626435 A CN 108626435A
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- plunger
- working chamber
- solenoid valve
- proportional solenoid
- chamber
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/048—Electromagnetically actuated valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a kind of Hydraulic transportation proportional solenoid valve valves, it includes setting liquid portion (1), working chamber (12) and control device, the liquid portion (1) of setting is located at working chamber (12) upper end, and working chamber (12) side wall is equipped with water inlet branch (5) and outlet tube road (7)；The working chamber (12) is internal to be from top to bottom equipped with the first plunger (2), connector and the second plunger (3), and first plunger (2) slides up and down under the action of control device along working chamber (12) sealing with the second plunger (3)；First plunger (2) slides into closing when setting liquid portion (1) bottom, and the first plunger (2), the second plunger (3) and working chamber (12) form the fixed closing constant volume chamber (10) of volume；A kind of Hydraulic transportation proportional solenoid valve valve of the present invention realizes the quantitative conveying of washing assisant；The configuration of the present invention is simple, easy to operate, conveying is smooth, occupies little space.
Description
Technical field
The present invention relates to a kind of solenoid valves, and in particular to a kind of to be applied on washing machine for controlling washing assisant circulation
Solenoid valve.
Background technology
It is presently used for the solenoid valve as executive component in automation control, mostly completely open and close formula, can only to be used as fixed
Property control, be not used to the control of quantitative or various curve output quantities.And in real production practices, many occasions are required for pair
The flows such as gas and water, oil quantitatively control, to be held to amount.
Patent CN92232180.9 propose it is a kind of can by electric signal qualitative, quantitative control flow electromagnetic valve, the valve by
Ball valve, stepper motor and calibration gauge are constituted.Have using the circumferentially shape Linear Rotation switching function and stepper motor of ball valve and uses
Electric signal controls its circumferential power and corner and can quantify the characteristic controlled and be organically combined, and reaches by electric signal qualitative, quantitative
Control the purpose of flow output.Change at present only completely open and close formula solenoid valve executive component can not with quantitative control energy
The mating situation of the automated circuit of power, the occasion for being applicable to the flows such as automatic ration control gas and water, oil do automatic execution
Element.The invention solves quantitative problem, but its control system is complicated, and cost accordingly wants high.It is used on high capital equipment, it can
Consider to select the proportional solenoid valve valve, but on low-cost equipment common in life, the cost of the solenoid valve is not easy to consider,
It is inconvenient in the quantitative solenoid valve of common needs in life to use.
In view of this, proposing the present invention.
Invention content
The purpose of the present invention is to provide a kind of Hydraulic transportation proportional solenoid valve valves, and quantitative is unable to solve common solenoid valve
The problem of processed.
In order to realize that the goal of the invention, the present invention adopt the following technical scheme that：
A kind of Hydraulic transportation proportional solenoid valve valve comprising set liquid portion, working chamber and control device, the liquid portion of setting is located at work
Make chamber upper end, the working chamber sidewall is equipped with water inlet branch and outlet tube road；The is from top to bottom equipped with inside the working chamber
One plunger, connector and the second plunger, the connector connect the first plunger and the second plunger, first plunger and the second column
Plug slides up and down under the action of control device along working chamber sealing；First plunger slides into closing when setting liquid portion bottom, and first
Plunger, the second plunger and working chamber form the fixed closing constant volume chamber of volume.
Preferably, it is respectively equipped with the first sealing ring and second being tightly connected with working chamber on the first plunger and the second plunger
Sealing ring.
Preferably, the connector is the first connecting pole, and the solenoid valve includes the second connecting pole, first connecting pole
It is connected respectively with the second plunger both ends with the second connecting pole；The second connecting pole other end end is equipped with spring, the bullet
The other end of spring is fixed on the bottom of working chamber.
Preferably, the working chamber bottom is equipped with plunger mat, and the second plunger is displaced downwardly to when being contacted with plunger mat, the first column
Plug, the second plunger and working chamber form mixing chamber, and water inlet branch and outlet tube road are located on the side wall of mixing chamber.
Preferably, valve is equipped in the water inlet branch.
Preferably, first plunger, gas-guide tube is set on the second plunger, the gas-guide tube is through the first plunger, second
Plunger；Connector is arranged in the working chamber bottom, and the connector connects air pump.
Preferably, it is described set liquid portion upper end be equipped with lid, the lid or set liquid portion upper end be equipped with venthole.
Preferably, the working chamber upper end upwardly extends to form holder, and the first plunger of the holder pair is oriented to, institute
It states rack side wall and is equipped with hollow-core construction.
Preferably, the upper end side wall that working chamber is connect with holder is equipped with the first mounting portion；The liquid portion bottom of setting is set
There are connector, the connector to coordinate with the first mounting portion on working chamber, liquid portion will be set and be connected as one with working chamber.
Preferably, the working chamber sidewall adjacent with above water inlet branch is equipped with the second mounting portion, second mounting portion
Working chamber cavity wall between the first mounting portion is equipped with hollow-core construction；The working chamber includes the constant volume equipped with upper and lower opening
Portion, constant volume portion upper and lower opening are matched with the first mounting portion and the second mounting portion respectively, and the sealing of constant volume portion is socketed in working chamber
On；When first plunger is moved downward to lowermost end, it is in place that first plunger is at least partially housed in the first mounting portion institute
In the cavity for the working chamber set, and a determining deviation is kept with the second mounting portion on plunger moving direction.
Advantageous effect
A kind of Hydraulic transportation proportional solenoid valve valve of the present invention, when being moved by plunger, liquid portion is set in the closing of the first plunger
When bottom, the first plunger, the second plunger and working chamber form the fixed closed constant volume chamber of volume, realize determining for washing assisant
Amount conveying；The configuration of the present invention is simple, easy to operate, conveying is smooth, occupies little space.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the first embodiment feed liquor schematic diagram of Hydraulic transportation proportional solenoid valve valve of the present invention；
Fig. 2 is that the first embodiment of Hydraulic transportation proportional solenoid valve valve of the present invention stops feed liquor schematic diagram；
Fig. 3 is that schematic diagram is discharged in the first embodiment mixing liquid of Hydraulic transportation proportional solenoid valve valve of the present invention；
Fig. 4 is the second embodiment feed liquor schematic diagram of Hydraulic transportation proportional solenoid valve valve of the present invention；
Fig. 5 is that the second embodiment of Hydraulic transportation proportional solenoid valve valve of the present invention stops feed liquor schematic diagram；
Fig. 6 is that schematic diagram is discharged in the second embodiment mixing liquid of Hydraulic transportation proportional solenoid valve valve of the present invention；
Fig. 7 is the 3rd embodiment feed liquor schematic diagram of Hydraulic transportation proportional solenoid valve valve of the present invention；
Fig. 8 is that the 3rd embodiment of Hydraulic transportation proportional solenoid valve valve of the present invention stops feed liquor schematic diagram；
Fig. 9 is that schematic diagram is discharged in the 3rd embodiment mixing liquid of Hydraulic transportation proportional solenoid valve valve of the present invention；
Figure 10 is the fourth embodiment feed liquor schematic diagram of Hydraulic transportation proportional solenoid valve valve of the present invention；
Figure 11 is that the fourth embodiment of Hydraulic transportation proportional solenoid valve valve of the present invention stops feed liquor schematic diagram；
Figure 12 is that schematic diagram is discharged in the fourth embodiment mixing liquid of Hydraulic transportation proportional solenoid valve valve of the present invention；
Figure 13 is the sixth embodiment feed liquor schematic diagram of Hydraulic transportation proportional solenoid valve valve of the present invention；
Figure 14 is the sixth embodiment supporting structure schematic diagram of Hydraulic transportation proportional solenoid valve valve of the present invention；
Figure 15 is the 7th embodiment working chamber structural schematic diagram of Hydraulic transportation proportional solenoid valve valve of the present invention；
Figure 16 is that the 7th embodiment of Hydraulic transportation proportional solenoid valve valve of the present invention sets liquid portion the first viewing angle constructions schematic diagram；
Figure 17 is that the 7th embodiment of Hydraulic transportation proportional solenoid valve valve of the present invention sets liquid portion the second viewing angle constructions schematic diagram；
Figure 18 is the 8th embodiment of Hydraulic transportation proportional solenoid valve valve of the present invention into working chamber schematic diagram under liquid status；
Figure 19 is working chamber schematic diagram under the 8th embodiment of Hydraulic transportation proportional solenoid valve valve of the present invention stops into liquid status；
Figure 20 shows for working chamber under the 8th embodiment mixing liquid discharge state of Hydraulic transportation proportional solenoid valve valve of the present invention
It is intended to；
Figure 21 is the 8th embodiment constant volume portion schematic diagram of Hydraulic transportation proportional solenoid valve valve of the present invention.
Reference sign
The connection relation between structure and each component further clearly to illustrate the present invention, gives the following drawings mark
Note, and be illustrated.
Set liquid portion 1, connector 13, the first plunger 2, the first connecting pole 21, the second plunger 3, the second connecting pole 31, spring 4,
Water inlet branch 5, electromagnetic coil 6, outlet tube road 7, the first sealing ring 8, the second sealing ring 9, constant volume chamber 10, plunger mat 11, work
Chamber 12, mixing chamber 14, inlet valve 15, gas-guide tube 16, connector 17, venthole 17 ', lid 18, holder 19, retainer plate 192, branch
Column 191, the first mounting portion 20, constant volume portion 22, the first opening 23, the second opening 24, first support 25, the second mounting portion 26.
Description of symbols through the above attached drawings can be more clearly understood and illustrate this hair in conjunction with the embodiment of the present invention
Bright technical solution.
Specific implementation mode
Embodiment 1
Such as Fig. 1-3, a kind of Hydraulic transportation proportional solenoid valve valve, including liquid portion 1 is set, it is in funnel-form to set liquid portion 1, described to set liquid portion
1 lower port is downwardly extending working chamber 12.The solenoid valve includes plunger, and the plunger includes the first plunger 2, the second plunger
3, the first connecting pole 21, first plunger, 2 and second plunger 3 are connect with 21 both ends of the first connecting pole.Second plunger 3 with
First connecting pole 21 connects opposite side and is equipped with the second connecting pole 31, and described second connecting pole, 31 one end is connect with the second plunger 3,
The other end is connected with spring 4, and the other end of spring 4 is connected with the bottom of working chamber 12.Divide on first plunger 2 and the second plunger 3
It She You not the first sealing ring 8 and the second sealing ring 9；First plunger, 2 and second plunger 3 is mounted in working chamber 12, and energy
Enough sealed along 12 cavity wall of working chamber is slided.Such as Fig. 1, for first plunger 2 completely into setting in liquid portion 1, solenoid valve is in first
State.Plunger is during working chamber slide downward, when the inlet of 1 bottom of liquid portion is set in the closing of the first plunger 2, as shown in Fig. 2,
When solenoid valve is in the second state, it is constant volume chamber 10 that the first plunger 2, the second plunger 3 and working chamber 12, which are formed by confined space,.
12 bottom of the working chamber is equipped with plunger mat 11, and the plunger mat 11 is for limiting moving down for the second plunger 3.
When second plunger 3 is contacted with plunger mat 11, as shown in figure 3, when solenoid valve is in the third state, the first plunger 2, the second plunger 3
And it is mixing chamber 14 that working chamber 12, which is formed by space,.
12 side wall of the working chamber is equipped with water inlet branch 5 and outlet tube road 7, when solenoid valve is in the second state, is formed
When constant volume chamber 10, the water inlet branch 5 and outlet tube road 7 are all located at 3 lower section of the second plunger, and water flow cannot be introduced into constant volume chamber 10
Interior, the washing assisant in constant volume chamber 10 cannot be outflowed by outlet tube road 7.
The Hydraulic transportation proportional solenoid valve valve further includes electromagnetic coil 6, and the electromagnetic coil 6 is mounted on 12 lower end of working chamber
Portion.The upper and lower directions mobile status of plunger is controlled by the break-make of electromagnetic coil 6.
Operation principle：It is set in liquid portion 1 in use, the bottle equipped with washing assisant is inverted into, washing assisant, which enters, to be set
Liquid portion 1.As shown in Figure 1, solenoid valve is in first state at this time, spring 4 is stretched；The first state is：First plunger, 2 He
Second plunger 3 moves up, and the first plunger 2 is completely into the cavity for setting liquid portion 1.In the first state, 1 bottom of liquid portion is set
Inlet is opened, and is set the washing assisant in liquid portion 1 and is entered working chamber 12 and flow downwardly into, and is stopped at the second plunger 3, to be washed
When washing auxiliary agent and being formed by space with cavity full of the second plunger 3, the first plunger 2 and the second plunger 3 are made by solenoid valve control
It moves down, as shown in Fig. 2, solenoid valve is in the second state at this time.Second state is that the first plunger 2 and the second plunger 3 are downward
Mobile intermediate state, the first plunger 2 enclose the inlet for setting 1 bottom of liquid portion, are full of washing assisant in constant volume chamber 10, this is washed
Auxiliary agent volume is washed to fix, it can be achieved that quantitative conveying.The second state is to the third state as shown in Figure 3, the first plunger 2 as shown in Figure 2
Continue to move down with the second plunger 3, the second plunger 3 is in contact with plunger mat 11, and stops moving, as shown in figure 3, solenoid valve
In the third state, 3 downward compressed spring 4 of the first plunger 2 and the second plunger, the second plunger 3 is in contact with plunger mat 11, sets liquid
The inlet of 1 bottom of portion is closed by the first plunger 2, is set the washing assisant in liquid portion 1 and be cannot be introduced into working chamber 12.First plunger 2,
12 formed mixing chamber 14 of second plunger 3 and working chamber, in mixing chamber 14, the water in branch 5 of intaking is mixed with washing assisant,
And outlet tube road 7 is injected under the drive of flow.In use, as needed washing assisant amount, can multi-pass operation to complete to wash
Wash the conveying of auxiliary agent.
Hydraulic transportation proportional solenoid valve valve described in embodiment 1, can reach the purpose of quantitative conveying.But due in the first column
During plug 2 and the second plunger 3 move down, when solenoid valve is in the second state, constant volume chamber 10 is needed to form, in the first plunger
When 2 closing inlet, outlet tube road 7 should be located at 3 lower section of the second plunger with water inlet branch 5, to not destroy the envelope of constant volume chamber 10
Closing property.Therefore water inlet branch 5 and position of the outlet tube road 7 in 12 side wall of working chamber on the lower are set in embodiment 1.It is accounted for reduce
Reduced plunger under the premise of being met quantitative conveying with space and vertically move space.It thus will water inlet branch 5 and outlet tube road 7
Be next to the lower section of constant volume chamber 10, the second plunger 3 is moved downward to plunger mat 11 at this time, the first plunger 2 and the second plunger 3 it
Between space connection water inlet branch 5 and outlet tube road 7.
But at this point, water inlet branch 5 is located at close to the position of 14 lower end of mixing chamber, cause 14 cavity top of mixing chamber remaining
Washing assisant cannot be rinsed by flow, ultimately cause 14 cavity top residual fraction washing assisant of mixing chamber, and remaining washing
Auxiliary agent can be set in cavity inner wall for a long time, remain the accumulation of washing assisant and on the one hand can hinder the sliding of plunger, on the other hand
The volume for influencing whether constant volume chamber 10 causes 10 volume of constant volume chamber to reduce.
The embodiment of the present invention 2 is proposed as a result,.
Embodiment 2
The present embodiment 2 is identical as principle described in embodiment 1, and the present embodiment 2 focuses on solving generated washing in embodiment 1
Auxiliary agent residue problem.
Such as Fig. 4-6, compared with Example 1, difference lies in be arranged inlet valve 15, inlet valve 15 can in water inlet branch 5
Control the switch of flow.Inlet valve 15 can be solenoid valve or other valves applicatory.In embodiment 2, water inlet branch 5 is higher than
Liquid pipeline 7.During plunger moves down, such as Fig. 5, when solenoid valve is in the second state, inlet is closed in the first plunger 2
When, outlet tube road 7 is located at 3 lower section of the second plunger, and water inlet branch 5 is located at the side-walls for being formed by constant volume chamber 10, closes water inlet
Valve 15 or the second plunger 3 move into 5 position of water branch and close water inlet branch 5, the first plunger 2, the second plunger 3 and working chamber
The 12 closed constant volume chambers 10 formed.When plunger continues to move down, when the second plunger 3 is contacted with plunger mat 11, such as Fig. 6, at solenoid valve
When the third state, the space connection water inlet branch 5 between the first plunger 2 and the second plunger 3 and outlet tube road 7；At this point, water inlet
Branch 5 is located at the side-walls for being formed by mixing chamber 10, and close to 10 upper end of mixing chamber.Open inlet valve 15 or the second plunger 3
It leaves into 5 position of water branch, flow flows into mixing chamber 10 from water inlet branch 5, and brings washing assisant into outlet tube road 7.
Position of the branch 5 in 12 cavity wall of working chamber intake according to the valve for whether being provided with control flow inside its branch
Door, position is different along 12 cavity wall upper and lower position of working chamber, be when being provided with valve do not limited to by position, but in order to
So that flow is rinsed mixing chamber 14 completely, water inlet branch 5 can be positioned close on the side wall of 14 upper end of mixing chamber；Work as water inlet
When branch 5 does not set valve, since flow is flowing always, but need to ensure the quantitative conveying of washing assisant, therefore branch 5 of intaking
It is arranged when forming empty vessel 10 in 12 cavity wall of working chamber below the second plunger 3, influences constant volume chamber to ensure flow not
Interior washing assisant.
In the embodiment, the flow entered by water inlet branch 5 can rinse the washing assisant in mixing chamber 14 well, simultaneously
Also reduce washing assisant residual, in the presence of solving the problems, such as embodiment 1.In addition, the water inlet branch 5 in the embodiment
It can be separately provided, individually control, other direction, which on the one hand can be achieved, can reduce water inlet at a distance from the solenoid valve, reduction conveying
The length of pipeline.
But in use, the first plunger 2 and the second plunger 3 move up, when opening inlet, if washing helps
Agent viscosity is big, then because in working chamber 12 gas be not easy away, to prevent washing assisant from flowing downward, the injection to washing assisant
Cause difficulty.
Thus the embodiment of the present invention 3 is proposed.
Embodiment 3
The present embodiment 3 is identical as the principle of embodiment 2 or 1, is the improvement to embodiment 2, can solve in embodiment 2
Existing washing assisant flows downward difficult problem.
Such as Fig. 7-9, compared with Example 2, difference lies in be arranged gas-guide tube 16, which runs through on plunger
Connector 17 is arranged in 12 bottom of working chamber in first plunger 2, the second plunger 3 and the first connecting pole 21 and the second connecting pole 22, should
Connector 17 connects air pump, air is passed through into working chamber 12 by air pump, air is entered by gas-guide tube 16 to be set in liquid portion 1
In washing assisant, to generate a slight pressure inside washing assisant, under slight pressure effect, accelerate washing assisant
It flows downward, injects inside cavity.
Embodiment 4
The present embodiment 4 is identical as embodiment 1 or 2 or 3 principles, solves identical technical problem compared with Example 3,
Solve the problems, such as that washing assisant flows downward difficulty.
Such as Figure 10-12, compared with Example 2, difference lies in set and directly hold washing in liquid portion 1 and help the present embodiment 4
Agent, user place washing assisant and are formed by cavity to liquid portion 1 is set, will hold and wash without use as needed when in use
The bottle for washing auxiliary agent is inverted in and sets in liquid portion 1, allows washing assisant by flowing downwardly into the mode set in liquid portion 1 in bottle.It is described to set liquid
Lid 18 is arranged in 1 upper end of portion, can keep setting in liquid portion 1 washing assisant not by outside contamination.The lid 18 is equipped with venthole
17 ', liquid portion 1 and external atmosphere pressure are set in the connection of venthole 17 ', under the action of external atmosphere pressure, are directly placed at and are set liquid
Washing assisant in portion 1 smooth can flow down.The venthole 17 ', which may also be arranged on, sets 1 upper end of liquid portion.
Embodiment 5
The present embodiment 5 describes the principle of valve control washing assisant, specific as follows：
As shown in Fig. 1, Fig. 4, Fig. 7, Figure 10, valve is in first state at this time, and the first state is：First plunger 2
Completely into the cavity for setting liquid portion 1, the second plunger 3 is tightly connected with working chamber 12, and the second plunger 3 is located at water inlet branch at this time
5 and the top of outlet tube road 7, it can prevent flow from entering the space between the first plunger 2 and the second plunger 3, and prevent washing assisant
It outflows along water inlet branch 5 and outlet tube road 7；When being provided with inlet valve 15 in branch 5 of intaking, the second plunger 3 can be less than water inlet
Branch 5, but be still required for being higher than outlet tube road 7.When in the first state, the inlet for setting 1 bottom of liquid portion is opened, and liquid is set
Washing assisant in portion 1 enters working chamber 12 and flows downwardly into, and stops at the second plunger 3, waits for that washing assisant is full of the second column
When plug 3 is formed by space with working chamber, the first plunger 2 continues to move down with 3 entirety of the second plunger.
As shown in Fig. 2, Fig. 5, Fig. 8, Figure 11, when first state, washing assisant is full of the second plunger 3 and 12 institute of working chamber
When the space of formation, the first plunger 2 continues to move down with 3 entirety of the second plunger, and the first plunger 2 enters working chamber 12, with work
Make 12 airtight connection of chamber, the second plunger 3 is remained at into 7 top of water branch 5 and outlet tube road, prevents flow from entering the first plunger
2 and the second space between plunger 3, and prevent washing assisant from outflowing along water inlet branch 5 and outlet tube road 7；When in water inlet branch 5
When being provided with inlet valve 15, the second plunger 3 can be less than water inlet branch 5, but be still required for being higher than outlet tube road 7.At this time at valve
In the second state, under this state since 12 cavity of working chamber is fixed, distance is fixed between the first plunger 2 and the second plunger 3, and first
Plunger 2 and the second plunger 3 and 12 cavity of working chamber form the space of a fixed volume, in the space of the fixed volume
Washing assisant is quantitative, and the space of the fixed volume is constant volume chamber 10.Under second state, the first plunger 2, which encloses, to be set
The inlet of 1 bottom of liquid portion, constant volume chamber 10 is interior to be full of washing assisant, which fixes, it can be achieved that quantitative conveying.Through
This state is crossed, the first plunger 2 continues to move down with 3 entirety of the second plunger.
As shown in Fig. 3, Fig. 6, Fig. 9, Figure 12, the first plunger 2 and the second plunger 3 are whole to be continued from the second state to moving down
Dynamic, the second plunger 3 is in contact with plunger mat 11, and stops moving, and water inlet branch 5 and outlet tube road 7 are positioned at this time first at this time
On 12 side wall of working chamber between plunger 2 and the second plunger 3.Valve is in the third state at this time；Under this state the first plunger 2 with
The space that second plunger 3 is formed with working chamber 12 is mixing chamber 14, and the mixing chamber 14 has been connected to water inlet branch 5 and outlet tube
Road 7, flow are mixed by mixing chamber 14 with washing assisant, and carrying washing auxiliary agent enters outlet tube road 7, finally enters washing machine
It is interior.In use, as needed washing assisant amount, can multi-pass operation to complete the conveying of washing assisant.
Embodiment 6
The present embodiment 6 is identical as principle described in embodiment 1- embodiments 5, and such as Figure 13-Figure 14, the main distinction is,
Working chamber 12 and the junction for setting liquid portion 1 are equipped with holder 19, and the holder 19 is connected as one with working chamber 12, the holder 19
Including retainer plate 192 and Duo Gen pillars 191,191 one end of the pillar is connect with 12 cavity of working chamber (in Figure 13 shown in dotted line),
The other end is connect with retainer plate 192；The pillar 191 prolongs the extension of 12 cavity direction of working chamber, is separated by one between the pillar 191
Set a distance is circumferentially uniformly distributed along retainer plate 192, and preferably pillar 191 is three.It is entered and left in the first plunger 2 and sets liquid portion 1
During, multiple pillars 191 limit 2 periphery of the first plunger on holder 19, are led to the first moving up and down for plunger 2
To.After the first plunger 2 enters and sets in liquid portion 1, valve is in first state, and washing assisant is by between multiple pillars 191
Gap is injected in the space between the first plunger 2 and the second plunger 3.The holder 19 is not limited to the structure that side wall is pillar 191,
Arbitrary hollow-core construction can be arranged in 19 side wall of the holder, so that washing assisant passes through the sky on 19 side wall of holder by setting liquid portion 1
Core structure injects in working chamber 12.
Holder 19 extends working chamber, is oriented to the movement of the first plunger 2, keeps the movement of plunger more accurate fast
Speed.The 191 alternate setting of pillar of holder 19 does not influence washing assisant by setting liquid portion 1 and injects the first column while ensuring to be oriented to
Space between plug 2 and the second plunger 3.
Embodiment 7
The present embodiment 7 is identical as principle described in embodiment 1- embodiments 6, and such as Figure 15-Figure 17, the main distinction is, this
The construction seperated with working chamber 12 of liquid portion 1 is set in embodiment 7.As shown in figure 15,12 upper end of working chamber is equipped with holder 19, working chamber
The first plunger 2 and the second plunger 3 etc. are equipped in 12, internal structure and principle are identical as structure described in embodiment 1- embodiments 6；
The difference is that being equipped with the first mounting portion 20, first mounting portion 20 in 12 upper end of working chamber and 19 link position of holder
It is that external screw thread is set in the containment portion of 12 upper end of working chamber and 19 link position of holder.It is described to set liquid portion such as Figure 16-Figure 17
1 cavity being open in one side, open end are equipped with lid 18, and the lid 18 is equipped with venthole 17`.It is described to set liquid portion 1
Cavity bottom surface is at an angle to the horizontal surface, obliquely.The relatively low one end bottom of ramped bottom surface is equipped with connector 13, i.e. institute
It states connector 13 and is located at the least significant end for setting liquid portion 1.13 inner wall of the connector is equipped with internal thread, the internal thread and working chamber 12
The external screw thread of the first mounting portion of upper end 20 matches, and will set liquid portion 1 and is connected as one with working chamber 12.Since connector 13 is located at
The least significant end in liquid portion 1 is set, can make to set the washing assisant in liquid portion 1 and inject in working chamber 12 as much as possible under the effect of gravity.
The present embodiment will set the construction seperated with working chamber 12 of liquid portion 1, when not in use, can will set liquid portion 1 and remove, to subtract
Few space hold；When in use, coordinated by internal and external threads, simple operations can be completed to install.Connection type can be it herein
It can realize the mode of sealed connection.On the other hand, it when setting liquid portion 1 and being damaged, only replaces and accordingly sets liquid portion 1 and can reach
Repair purpose.
Embodiment 8
The present embodiment 8 is identical as operation principle described in embodiment 1- embodiments 7, with electromagnetic valve structure described in embodiment 7
It is in place of main difference, the solenoid valve of the present embodiment includes working chamber 12, sets liquid portion 1 and constant volume portion 22, the working chamber 12
It is tightly connected with constant volume portion 22.As shown in figure 21, the constant volume portion 22 is the cavity of upper and lower opening, cavity upper and lower opening position point
It She You not the first opening 23 and the second opening 24；The first opening 23 and the second 24 positions of opening in the constant volume portion 22 are equipped with interior
Screw thread.Certainly other sealing means can also be used, as long as can ensure the leakproofness in constant volume portion 22 and working chamber 12.Such as
The working chamber 12 of Figure 18-Figure 20, the present embodiment 8 are close with electromagnetic valve structure described in embodiment 7, and the main distinction is, described
Second mounting portion 26 is set on electromagnetic valve work chamber 12, and second mounting portion 26 is located at the working chamber 12 of 5 top of water inlet branch
On side wall, external screw thread is set on 12 outer wall of working chamber of 26 and first mounting portion of the second mounting portion, 20 position；It is described
It is equipped with the second support 25 of the alternate connection support of multiple strip cavity walls between second mounting portion 26 and the first mounting portion 20, described the
The structure of two holders 25 is also not limited to corbeling with holder 19, can be that hollow-core construction is arranged on 12 side wall of working chamber.I.e.
Solenoid valve in the present embodiment 8 the second circumferentially closed mounting portion 26 of formation above water inlet branch 5, from the second mounting portion 26 to
On extend the second supports 25 of alternate multiple strip cavity walls, the first circumferentially closed peace is formed in 25 upper end of second support
Dress portion 20, first mounting portion 20 extend upward holder 19.External screw thread that first mounting portion 20 is equipped on the one hand with
Set the screw-internal thread fit of the connector 13 of 1 bottom of liquid portion, on the other hand with the internal thread phase at the first of constant volume portion 24 the opening 23
Cooperation；The external screw thread that second mounting portion 26 is equipped with is matched with the internal thread at second opening 24 in constant volume portion 22.
When in use, liquid portion 1 will be set on working chamber 12, and when threaded connection place sets sealing element, ensures work
Washing assisant ne-leakage.It needs to consider working condition in the embodiment 8, to which the size relationship at each position be arranged.The present embodiment
In, when solenoid valve is in first state, such as Figure 18, first plunger 2 is completely into setting in liquid portion 1, second plunger 3
It is fully located at the space of 20 lower section of the first mounting portion, and a determining deviation is kept with the first mounting portion 20 on plunger moving direction；
The second plunger 3 is located at 7 top of water inlet branch 5 and outlet tube road at this time, can prevent flow from entering the first plunger 2 and the second plunger 3
Between space, and prevent washing assisant along water inlet branch 5 and outlet tube road 7 outflow；When water inlet branch 5 in be provided with inlet valve
When 15, the second plunger 3 can be less than water inlet branch 5, but be still required for being higher than outlet tube road 7.The inlet of 1 bottom of liquid portion is set at this time
It opens, washing assisant flows through 20 inner wall of the first mounting portion by setting liquid portion 1 by the gap between 19 upper supporting column 191 of holder, and leads to
The injection of the gap between 25 pillar of second support is crossed to be mounted in the constant volume portion 22 on working chamber 12.
When washing assisant is full of the cavity in constant volume portion 22, solenoid valve moves down, and such as Figure 19, the solenoid valve is in the
Two-state sets 1 bottom of liquid portion at this point, the first plunger 2 is entered by setting liquid portion 1 in the working chamber 12 of 20 position of the first mounting portion
The inlet in portion is closed, and the second plunger 3 is remained at into 7 top of water branch 5 and outlet tube road, prevents flow from entering the first plunger
2 and the second space between plunger 3, and prevent washing assisant from outflowing along water inlet branch 5 and outlet tube road 7；When in water inlet branch 5
When being provided with inlet valve 15, the second plunger 3 can be less than water inlet branch 5, but be still required for being higher than outlet tube road 7.At this point, described
One plunger 2 and the second plunger 3 and constant volume portion 22 form the space of a fixed volume, in the space of the fixed volume
Washing assisant is quantitative, and the space of the fixed volume is constant volume chamber 10.Under second state, the first plunger 2, which encloses, to be set
The inlet of 1 bottom of liquid portion, constant volume chamber 10 is interior to be full of washing assisant, which fixes, it can be achieved that quantitative conveying.
By the second state, the first plunger 2 continues to move down with 3 entirety of the second plunger.Second plunger 3 and plunger mat 11
It is in contact, and stops moving, water inlet branch 5 and outlet tube road 7 are located at this time between the first plunger 2 and the second plunger 3 at this time
On the side wall of working chamber 12；First plunger 2 is at least partially housed in the cavity of the working chamber 12 of 20 position of the first mounting portion
It is interior, and a determining deviation is kept with the second mounting portion 26 on plunger moving direction, on the one hand ensure to set in liquid portion 1 washing assisant not
Constant volume portion 22 is injected by holder 25, on the other hand ensures that washing assisant can be by passing through in constant volume portion 22 between 25 pillar of holder
Gap along being injected downwardly into working chamber.Valve is in the third state at this time；First plunger 2 and the second plunger 3 and work under this state
The space for making chamber form is mixing chamber 14, and the mixing chamber 14 has been connected to water inlet branch 5 and outlet tube road 7, washing assisant by
Mixing chamber 14 injects by the gap between 25 pillar of holder in constant volume portion 22, and flow is mixed by mixing chamber 14 with washing assisant,
And carrying washing auxiliary agent enters outlet tube road 7, finally enters in washing machine.In use, the amount of washing assisant as needed, it can be more
Secondary operation is to complete the conveying of washing assisant.
It is defeated can be arranged as required to solenoid valve single constant volume by the split settings in constant volume portion and working chamber for the present embodiment
The volume sent.
Hydraulic transportation proportional solenoid valve valve of the present invention, the control mode of valve are not limited to Electromagnetic Control, can be used
Other suitable modes are controlled.When solenoid valve is in the second state, liquid portion bottom, the first column are set in the closing of the first plunger
Plug, the second plunger and working chamber form closed constant volume chamber, realize the quantitative conveying of washing assisant；Pass through setting for inlet valve
It sets, reduces residual washing assisant；By the way that gas-guide tube is arranged or directly places washing assisant in liquid portion setting, and setting liquid portion upper end
Venthole is set on the lid of portion or thereon end, washing assisant is pushed to flow downward；By the way that holder is arranged, make plunger movement more
It is accurate quick；By setting liquid portion construction seperated with working chamber, space hold when not in use can be reduced, and be convenient for changing.
The configuration of the present invention is simple, easy to operate, conveying is smooth to occupy little space.
Present invention can apply to any places in need such as washing machine, dish-washing machine.
Each embodiment interphase is to independent component and action can cross over embodiment itself and other embodiments carry out group
It closes and uses.
It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, may be used also
With several improvements and modifications are made to the present invention, these improvement and modification are also fallen within the protection scope of the claims of the present invention.
Claims (10)
1. a kind of Hydraulic transportation proportional solenoid valve valve comprising liquid portion (1), working chamber (12) and control device are set, it is described to set liquid portion
(1) it is located at working chamber (12) upper end, working chamber (12) side wall is equipped with water inlet branch (5) and outlet tube road (7)；The work
It is internal from top to bottom equipped with the first plunger (2), connector and the second plunger (3) to make chamber (12), the connector connects the first column
(2) and the second plunger (3) are filled in, first plunger (2) is with the second plunger (3) along working chamber (12) under the action of control device
Sealing slides up and down；It is characterized in that：First plunger (2) slides into closing when setting liquid portion (1) bottom, the first plunger (2), second
Plunger (3) and working chamber (12) form the fixed closing constant volume chamber (10) of volume.
2. Hydraulic transportation proportional solenoid valve valve according to claim 1, it is characterised in that：First plunger (2) and the second plunger
(3) the first sealing ring (8) being tightly connected with working chamber (12) and the second sealing ring (9) are respectively equipped on.
3. Hydraulic transportation proportional solenoid valve valve according to claim 1, it is characterised in that：The connector is the first connecting pole
(21), the solenoid valve includes the second connecting pole (31), and first connecting pole (21) and the second connecting pole (31) are respectively with the
Two plungers (3) both ends are connected；Second connecting pole (31) other end end be equipped with spring (4), the spring (4) it is another
End is fixed on the bottom of working chamber (12).
4. Hydraulic transportation proportional solenoid valve valve according to claim 1, it is characterised in that：Working chamber (12) bottom is equipped with
Plunger mat (11), when the second plunger (3) is displaced downwardly to plunger mat (11) contact, the first plunger (2), the second plunger (3) and work
Chamber (12) forms mixing chamber (14), and water inlet branch (5) and outlet tube road (7) is located on the side wall of mixing chamber (14).
5. the Hydraulic transportation proportional solenoid valve valve according to claim 1-4 one of which, it is characterised in that：The water inlet branch
(5) valve is equipped in.
6. Hydraulic transportation proportional solenoid valve valve according to claim 5, it is characterised in that：First plunger (2), the second column
Setting gas-guide tube (16) on (3) is filled in, the gas-guide tube (16) is through the first plunger (2), the second plunger (3)；The working chamber
(12) bottom setting connector (17), the connector (17) connect air pump.
7. Hydraulic transportation proportional solenoid valve valve according to claim 5, it is characterised in that：Described liquid portion (1) upper end of setting is equipped with
Lid (18), the lid (18) or set liquid portion (1) upper end be equipped with venthole (17 ').
8. Hydraulic transportation proportional solenoid valve valve according to claim 5, it is characterised in that：Working chamber (12) upper end to
On extend to form holder (19), the holder (19) is oriented to the first plunger (2), holder (19) side wall be equipped with sky
Core structure.
9. Hydraulic transportation proportional solenoid valve valve according to claim 8, it is characterised in that：Working chamber (12) connects with holder (19)
The upper end side wall connect is equipped with the first mounting portion (20)；Described liquid portion (1) bottom of setting is equipped with connector (13), the connector
(13) coordinate with the first mounting portion (20) on working chamber (12), liquid portion (1) will be set and be connected as one with working chamber (12).
10. Hydraulic transportation proportional solenoid valve valve according to claim 9, it is characterised in that：It is adjacent with above water inlet branch (5)
Working chamber (12) side wall be equipped with the second mounting portion (26), between second mounting portion (26) and the first mounting portion (20)
Working chamber (12) cavity wall is equipped with hollow-core construction；The working chamber (12) includes the constant volume portion (22) equipped with upper and lower opening, constant volume
Portion (22) upper and lower opening is matched with the first mounting portion (20) and the second mounting portion (26) respectively, and constant volume portion (22) are sealed and are socketed
On working chamber (12)；When first plunger (2) is moved downward to lowermost end, first plunger (2) at least partly accommodates
In the cavity of the working chamber (12) of the first mounting portion (20) position, and on plunger moving direction with the second mounting portion
(26) determining deviation is kept.
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710157777 | 2017-03-16 | ||
| CN2017101577772 | 2017-03-16 | ||
| CN201710218898 | 2017-04-05 | ||
| CN2017102188983 | 2017-04-05 | ||
| CN201710233872 | 2017-04-11 | ||
| CN2017102338726 | 2017-04-11 | ||
| CN2017103563401 | 2017-05-19 | ||
| CN201710356340 | 2017-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108626435A true CN108626435A (en) | 2018-10-09 |
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ID=63705651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710452333.1A Pending CN108626435A (en) | 2017-03-16 | 2017-06-15 | A kind of Hydraulic transportation proportional solenoid valve valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108626435A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386393A (en) * | 2020-12-01 | 2021-02-23 | 安徽医科大学第四附属医院 | Bionic anus defecation control device based on intelligent electromagnetic valve |
| CN114793853A (en) * | 2022-04-29 | 2022-07-29 | 厦门大学 | Uniform-volume liquid supply device and adjusting method |
-
2017
- 2017-06-15 CN CN201710452333.1A patent/CN108626435A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386393A (en) * | 2020-12-01 | 2021-02-23 | 安徽医科大学第四附属医院 | Bionic anus defecation control device based on intelligent electromagnetic valve |
| CN114793853A (en) * | 2022-04-29 | 2022-07-29 | 厦门大学 | Uniform-volume liquid supply device and adjusting method |
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Application publication date: 20181009 |