CN105757023B - It is a kind of not only largely to have outpoured but also the micro control valve for outpouring mill base - Google Patents
It is a kind of not only largely to have outpoured but also the micro control valve for outpouring mill base Download PDFInfo
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- CN105757023B CN105757023B CN201410792479.7A CN201410792479A CN105757023B CN 105757023 B CN105757023 B CN 105757023B CN 201410792479 A CN201410792479 A CN 201410792479A CN 105757023 B CN105757023 B CN 105757023B
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Abstract
It is disclosed by the invention a kind of not only largely to have outpoured but also the micro control valve for outpouring mill base, including valve body and valve element, big pump inlet and outlet and small pump inlet and outlet are set on valve body, mill base bucket inlet and outlet and mill base outpours mouth, wherein, mill base bucket inlet and outlet connect mill base bucket branch by the first branched bottom and import and export I, and connecting mill base bucket branch by the second branched bottom imports and exports II；Valve element sets axial channel, and radial passage I, radial passage II, radial passage III connect with axial channel respectively, and spool face sets arc groove passage, and axial channel is imported and exported with small pump and connected by passage.Control valve disclosed by the invention, it is compact-sized, it is ingenious in design, it can be very good to realize a large amount of outpour or the micro purpose for outpouring mill base by rotational valve core direction；The cleaning pump housing can be played simultaneously, prevents the dry and hard purpose of the mill base at mill base circulation duct and grout outlet, can also conveniently exclude to enter the pump housing or valve inner air, the precision for outpouring mill base is effectively ensured.
Description
Technical field
The present invention relates to coating technology of mix colors field, and in particular to a kind of not only largely to have outpoured but also the micro control for outpouring mill base
Valve.
Background technology
In technology of mix colors field, it is a key technology to outpour quantitative mill base using reciprocating pump, and common at present is reciprocal
Formula displacement pump has piston pump, plunger pump, folds pump etc..By taking piston pump as an example, its general composition is：Cylinder body, piston rod, piston,
Grout outlet.Mix colours has strict requirements to the amount of mill base, it is desirable to which pump is outpouring a large amount of mill bases（Such as larger than 15 milliliters）When mill base note
The error of output is no more than certain percentage（Such as less than 1%）, for outpouring micro mill base（Such as less than 0.5 milliliter）When
The error of the mill base amount of outpouring is equally no more than certain percentage（Such as less than 12%）；In order to reach this purpose, can use
Two colour mixers one be big pump group into colour mixer be mainly responsible for outpouring a large amount of mill bases, another be small pump group into colour mixer
It is responsible for outpouring micro mill base；Or the big parallel connection of pumps of a heavy in section cylinder body is small with small bore cylinder body in same pump
Pump, it is arranged side by side a pair and outpours a large amount of and outpour micro two pumping out systems, above two method, which all exists, to be taken up too much space,
It is complicated, the problem of cost is high, it is therefore possible to use a small piston rod is fixedly connected with below piston rod, while in cylinder
One small cylinder body coordinated with small reciprocating lever is set in vivo, small grout outlet is set on small cylinder body, passes through big piston rod and small piston rod
Reciprocating motion realize a large amount of outpour or the micro purpose for outpouring mill base（Piston pump is not limited to by taking piston pump as an example）.It is but right
General mill base outpours the applicable three-way diverter valve of pump, and being applied to this micro pump for outpouring mill base of and can that both largely outpoured can not expire
Sufficient requirement；It is dry and hard existing that although reversal valve disclosed in patent CN201310045508.9 can effectively solve mill base at grout outlet
As and pulp pipeline in mill base deposition the problem of, raising outpours mill base precision, but can not equally meet this both a large amount of notes
Go out the requirement of the micro pump for outpouring mill base of and can.
The content of the invention
The purpose of the present invention is that overcome the deficiencies in the prior art and provides a kind of both largely outpoured and micro outpour color
The control valve of slurry.
The purpose of the present invention is realized with following technical proposals：
It is a kind of not only largely to have outpoured but also the micro control valve for outpouring mill base, including valve body and valve element, set big pump disengaging on valve body
Mouth and small pump inlet and outlet, mill base bucket inlet and outlet and mill base outpour mouth, wherein, mill base bucket inlet and outlet pass through the first branched bottom and connected
Mill base bucket branch imports and exports I, and connecting mill base bucket branch by the second branched bottom imports and exports II；Valve element sets axial channel, radially
Passage I, radial passage II, radial passage III connect with axial channel respectively, and spool face sets arc groove passage, and arc groove leads to
Road, radial passage I are corresponding with big pump inlet and outlet, and axial channel is imported and exported with small pump and connected by passage.
The axial channel is imported and exported with small pump and connected by passage, is referred to axial channel and is connected all the time with small pump inlet and outlet,
And：
When radial passage I connects with mill base bucket branch inlet and outlet II, radial passage I connection mill base bucket suction mill bases；
When radial passage I connects with mill base bucket branch inlet and outlet I, arc groove passage connects mill base bucket disengaging with radial passage I simultaneously
Mouth suction mill base；
When III alignment mill bases in radial passage outpour mouthful, radial passage I connects with big pump inlet and outlet, i.e., big pump passes in and out
Mouth is imported and exported with small pump and connected simultaneously by axial channel with radial passage III, and radial passage III outpours a large amount of mill bases, other
Passage is closed；
When II alignment mill bases in radial passage outpour mouthful, arc groove passage connects with mill base bucket branch inlet and outlet I, i.e., greatly
Pump inlet and outlet mill base backflow, small pump inlet and outlet connection axial channel, axial channel connection radial passage II, is led to by radial passage II
Cross mill base and outpour mouth and outpour micro mill base, other passages are closed.
The mill base bucket inlet and outlet branch into two positioned at the mill base bucket branch inlet and outlet I of valve element side and mill base bucket branch
After importing and exporting II, the two mill base bucket branch inlet and outlet III and mill base bucket branch inlet and outlet IV positioned at valve element side are branched into again,
Mill base bucket branch imports and exports III and mill base bucket branch inlet and outlet IV are corresponding with radial passage II, radial passage III；When radially
When passage I connects with mill base bucket branch inlet and outlet II, radial passage III connection mill base buckets branch inlet and outlet III, radial passage II
Connect mill base bucket branch inlet and outlet IV, small pump inlet and outlet connection mill base bucket suction mill base；As radial passage I and mill base bucket branch
When importing and exporting I connections, radial passage III connection mill base buckets branch inlet and outlet IV, the disengaging of radial passage II connection mill base buckets branch
Mouth III, big pump inlet and outlet connect mill base bucket suction mill base with small pump inlet and outlet.
The control valve includes valve body II and valve element II, and big pump inlet and outlet and small pump inlet and outlet, mill base bucket are set in valve body II
Inlet and outlet and mill base outpour mouth, wherein, mill base bucket inlet and outlet connect mill base bucket branch by the first branched bottom and import and export I, color
Slurry bucket inlet and outlet connect mill base bucket branch by the second branched bottom and import and export II, and mill base bucket inlet and outlet set the 3rd branched bottom；
Valve element II sets axial channel, radial passage I, radial passage II, radial passage III and connected respectively with axial channel, valve element II tables
Face sets arc groove passage, and arc groove passage, radial passage I are corresponding with big pump inlet and outlet, and axial channel is corresponding with small pump inlet and outlet
90 ° of position axially spaced-apart sets radially small pump channel I, radially small pump channel II, the radially small pump channel of small pump channel III and axial direction,
The axial channel is imported and exported with small pump and connected by passage, refers to small pump inlet and outlet pump channel I small with radial direction, radially small pump respectively
Passage II, radially small pump channel III connections, and：
When radial passage I connects with mill base bucket branch inlet and outlet II, radial passage I is connected, arc groove passage and color
The inlet and outlet I connections of slurry bucket branch, small pump inlet and outlet are connected by axially small pump channel with mill base bucket inlet and outlet, aspirate mill base, its
Its passage is closed；
When III alignment mill bases in radial passage outpour mouthful, big pump inlet and outlet are connected by radial passage I and axial channel
It is logical；Small pump inlet and outlet are connected by radially small pump channel III with axial channel；I.e. big pump inlet and outlet are led to simultaneously with small pump inlet and outlet
Cross axial channel to connect with radial passage III, radial passage III outpours a large amount of mill bases, and other passages are closed；
When II alignment mill bases in radial passage outpour mouthful, arc groove passage is imported and exported II with mill base bucket branch and connected, i.e.,
Big pump inlet and outlet mill base backflow, small pump inlet and outlet connect axial channel by radially small pump channel I, and axial channel connection is radially logical
Road II, micro mill base is outpoured by radial passage II, mill base outpours mouth through mill base and outpoured, and other passages are closed.
Further, the mill base bucket inlet and outlet branch into the two mill base bucket branch inlet and outlet I and color positioned at valve element side
After slurry bucket branch inlet and outlet II, two are branched into again positioned at the mill base bucket branch inlet and outlet III of valve element side and mill base bucket branch
Inlet and outlet IV, mill base bucket branch inlet and outlet III and mill base bucket branch inlet and outlet IV are corresponding with radial passage II, radial passage III；When radial passage I connects with mill base bucket branch inlet and outlet II, radial passage III connection mill base buckets branch inlet and outlet III, footpath
To passage II connection mill base buckets branch inlet and outlet IV；It is radially logical when radial passage I connects with mill base bucket branch inlet and outlet I
Road II connects with mill base bucket branch inlet and outlet III, and radial passage III imports and exports IV with mill base bucket branch and connected.
Control valve disclosed by the invention, it is compact-sized, it is ingenious in design, it can be very good to realize greatly by rotational valve core direction
Amount outpours or the micro purpose for outpouring mill base；The cleaning pump housing can be played simultaneously, is prevented at mill base circulation duct and grout outlet
The dry and hard purpose of mill base, it can also conveniently exclude to enter the pump housing or valve inner air, the precision for outpouring mill base is effectively ensured.
Brief description of the drawings
Fig. 1 a are the applicable color paste pump basic structure schematic diagrams of control valve of the present invention；
Fig. 1 b are the applicable color paste pump basic structure operating diagrams of control valve of the present invention；
Fig. 2 a are that the applicable color paste pump of control valve of the present invention is that chief pumpman makees schematic diagram when folding pump；
Fig. 2 b are that the applicable color paste pump of control valve of the present invention is small pump work schematic diagram when folding pump；
Fig. 2 c are that the applicable color paste pump of the present invention is that the small pump housing is all to fold pump schematic diagram when folding pump；
Fig. 3 is big reciprocating lever always in small housing structure schematic diagram；
Fig. 4 is that big reciprocating lever can depart from small housing structure schematic diagram；
Fig. 5 a are the first control valve valve core structure schematic diagrames；
Fig. 5 b are the first control valve valve core channel schematic diagrames；
Fig. 6 a are the first control valve valve body structure schematic diagrams；
Fig. 6 b are the first control valve valve channel schematic diagrames；
Fig. 7 a are that the first control valve outpours micro mill base access diagram；
Fig. 7 b are that the first control valve outpours a large amount of mill base access diagrams；
Fig. 7 c are that the first control valve inhales mill base access diagram；
Fig. 7 d, which are that the first control valve is another, inhales mill base stator channel schematic diagram；
Fig. 8 a are second of structure control valve body structural representations；
Fig. 8 b are second of structure control valve body access diagrams；
Fig. 9 a are second of structure control valve core structural representations；
Fig. 9 b are second of structure control valve core access diagrams；
Figure 10 a are that second of structure control valve inhales mill base access diagram；
Figure 10 b are that second of structure control valve outpours a large amount of mill base access diagrams；
Figure 10 c are that second of structure control valve outpours micro mill base access diagram；
Figure 10 d are second of structure control valve cleaning pump housing access diagrams.
Embodiment
It is illustrated below in conjunction with drawings and Examples.
Control valve provided by the invention, its is applicable not only largely to outpour but also the micro color paste pump for outpouring mill base, such as Fig. 1 a, figure
1b, it basic composition is：The space I pump housings greatly of volume change are cylinder body 1, greatly reciprocating member greatly（Including big reciprocating lever 2, greatly back and forth
Bar 2 is applied can end 2a, the piston 2b of the promotion of big reciprocating lever 2）, volume change small pump housing space II be small cylinder body 4, small reciprocating member i.e.
Small reciprocating lever 3, big pump inlet and outlet 5 and small pump inlet and outlet 6；Big cylinder body 1, big reciprocating member form big reciprocating with big pump inlet and outlet 5
Displacement pump；Small reciprocating member, the small pump housing and small pump inlet and outlet 6 form small reciprocating displacement pump；Small reciprocating displacement pump with it is big reciprocal
Formula displacement pump works simultaneously.Certainly, the technical staff of the industry can also replace big reciprocating lever 2 and piston 2b real with plunger pump head
The existing present invention；As shown in Figure 1a, when small reciprocating lever 3 is not inserted into small cylinder body 4, reciprocating motion of the big reciprocating lever 2 in big cylinder body 1
Realize and largely outpour mill base, the mill base in big cylinder body 1 imports and exports 5 suctions or release from small pump inlet and outlet 6 and big pump；Such as Fig. 1 b institutes
Show, when small reciprocating lever 3 inserts small cylinder body 4, the amount that outpours mill base of the big reciprocating lever 2 in big cylinder body 1 is divided into two parts, one
It is the small pump inlet and outlet amount of outpouring to divide, and another part is the big pump inlet and outlet amount of outpouring, and so when small pump inlet and outlet outpour, big pump passes in and out
It is exactly micro to outpour when mouth is back to mill base bucket, it is exactly largely to outpour when small pump inlet and outlet outpour with big pump inlet and outlet.It is small
The formation in small cylinder body 4 of reciprocating lever 3 is micro to outpour color paste pump, and micro mill base outpours from small pump inlet and outlet 6, now in big cylinder body 1
Mill base 5 be discharged into mill base bucket from big pump inlet and outlet, realize and micro outpour mill base；The axis and vat of the medium and small cylinder body 4 of this figure
The axis of body 1 is out-of-alignment mode.
Space I if Fig. 2 a, Fig. 2 b are volume changes is the pump housing of the folding greatly 1a of folding pump schematic diagram, wherein big folding
Pump housing 1a is the big pump housing, and Fig. 2 a are that small reciprocating lever 3 is that small reciprocating member is introduced into the small pump housing（I.e. small cylinder body 4）When chief pumpman make shape
State, Fig. 2 b are small pump work state when small reciprocating lever 3 enters small cylinder body 4；Its operation principle is the same with Fig. 1 a, Fig. 1 b, big folding
Folded pump housing 1a equally big pump housing 1, big reciprocating lever 2 and connected big reciprocating plate 2c form big reciprocating member.Other parts are small
Reciprocating member 3, small cylinder body 4, big pump inlet and outlet 5, small pump inlet and outlet 6, lead 2d, this embodiment are also small cylinder body 4 and big folding
Folded pump housing 1a out-of-alignment embodiments.
As shown in Figure 2 c, the big reciprocating displacement pump folds pump, big reciprocating lever 2 and connected big reciprocating plate to be big
2c forms big reciprocating member, and big reciprocating lever 2 promotes big reciprocating plate 2c to be moved back and forth along lead 2d, and big fold sets on pump housing 1a bases
Big pump inlet and outlet 5 are big to fold pump housing 1a（The i.e. big pump housing）Small folding pump housing 4a is inside arranged, small pump is set on small folding pump housing 4a bases
Inlet and outlet 6, the small reciprocating member are the part plate face that big reciprocating plate 2c corresponds to small folding pump housing 4a.
As shown in Figure 3, Figure 4, it is not only largely outpouring with control valve of the present invention but also the micro color paste pump for outpouring mill base
Overall structure diagram, is piston pump, including big cylinder body 1（The i.e. big pump housing）, big reciprocating lever 2 be piston rod, piston rod passes through work
Fill in 2b and realize suction or extrude that big reciprocating lever 2 forms big reciprocating member with piston 2b, piston 2b stretches out small reciprocating lever 3 into cylinder, greatly
The reciprocating pump that cylinder body 1 and big reciprocating member are formed is referred to as big pump, sets another cylinder body in the big base of cylinder body 1, referred to as small cylinder body 4
（The i.e. small pump housing）, borehole or pipe can be set it is coaxially disposed as small cylinder body 4, big cylinder body 1 and small cylinder body 4 directly on big cylinder body 1, such as
Shown in Fig. 3；One end that big reciprocating lever 2 stretches into cylinder body connects another reciprocating lever, referred to as small reciprocating lever 3（I.e. small reciprocating member）, it is small
Cylinder body 4 can coordinate with small reciprocating lever 3, form small pump；Small cylinder body 4 sets small pump inlet and outlet 6, and big cylinder body 1 sets big pump inlet and outlet 5.It is small
The length that reciprocating lever 3 stretches into small cylinder body 4 is more than or equal to the big stroke of reciprocating lever 2, and now small reciprocating lever 3 is always in small cylinder body 4；It is small
The length that reciprocating lever 3 stretches into small cylinder body 4 is also smaller than the big stroke of reciprocating lever 2, as shown in figure 4, now small reciprocating lever 3 can depart from it is small
Cylinder body 4.Big pump inlet and outlet 5 and the configuration control valve of small pump inlet and outlet 6, control valve control big pump inlet and outlet 5 and small pump inlet and outlet 6 to connect
Logical mill base bucket outpours.Fig. 3, Fig. 4 are the embodiment that small cylinder body 4 and big cylinder body 1 are coaxially disposed, be so easier to make with
Realize.
Control valve includes valve body and valve element, and as shown in Fig. 6 a, 6b, Fig. 6 b are that the inside mill base passage of valve body shown in Fig. 6 a shows
It is intended to.Big pump inlet and outlet 5 are set on valve body and small pump imports and exports 6, mill base bucket inlet and outlet 8 and mill base outpours mouth 9, valve body can be with the above
The described folding pump housing, the piston pump housing or plunges pump body connection, the window or scarce that it can be valve body lower end face that mill base, which outpours mouth 9 to be,
Mouth or passage, wherein, mill base bucket inlet and outlet 8 connect mill base bucket branch by the first branched bottom 8y and import and export I8a,
Mill base bucket branch is connected by the second branched bottom 8x and imports and exports II8b；As shown in Fig. 5 a, 5b, valve element sets axial channel 7e, footpath
Connected respectively with axial channel 7e to passage I7b, radial passage II7c, radial passage III7d, spool face sets arc groove passage
The purpose of 7a, arc groove passage 7a is the mill base passage for realizing valve element herein at surface two, not only limits circular arc passage, such as directly exists
Surface makes a call to a through hole and realizes insertion at surface two, and radial passage I7b, arc groove passage 7a and big pump import and export 5 corresponding, axle center
Passage 7e is connected all the time with small pump inlet and outlet 6.
As shown in Figure 7a to rotate the mill base passage figure in valve, when II7c alignment mill bases in radial passage outpour mouth 9, circular arc
Groove passage 7a connects with mill base bucket branch inlet and outlet I8a, i.e., big pump inlet and outlet mill base passes through arc groove passage 7a, mill base bucket branch
Inlet and outlet I8a, the first branched bottom 8y are back to mill base bucket, small connection axial channel 7e, axial channel the 7e connection of pump inlet and outlet 6
Radial passage II7c, mouth 9 is outpoured by mill base by radial passage II7c and outpours micro mill base, other passages are closed.
As shown in Figure 7b, when III7d alignment mill bases in radial passage outpour mouth 9, radial passage I7b and big pump inlet and outlet 5
Connection, i.e., big pump inlet and outlet 5 are connected by axial channel 7e with radial passage III7d simultaneously with small pump inlet and outlet 6, radial passage
III7d outpours a large amount of mill bases, and other passages are closed.
As shown in Figure 7 c, when radial passage I7b connects with mill base bucket branch inlet and outlet II8b, small pump inlet and outlet 6 pass through
Axial channel 7e, radial passage I7b, mill base bucket branch inlet and outlet II8b connection mill base bucket suction mill bases.
As shown in figure 7d, when radial passage I7b connects with mill base bucket branch inlet and outlet I8a, big pump inlet and outlet 5 pass through circle
Arc groove passage 7a, mill base bucket branch inlet and outlet II8b, the second branched bottom 8x connection mill base buckets inlet and outlet 8, small pump inlet and outlet 6 are logical
Cross axial channel 7e, radial passage I7b, mill base bucket branch inlet and outlet I8a, the first branched bottom 8y while connect mill base bucket disengaging
Mouth 8 aspirates mill bases, assumes that no mill base bucket branch inlet and outlet III8c and mill base bucket branch inlet and outlet IV8d above.
As shown in Fig. 6 a, 6b, mill base bucket inlet and outlet 8 branch into two mill base bucket branches positioned at valve element side and imported and exported
I8a and mill base bucket branch inlet and outlet II8b after, branch into again two positioned at valve element side mill base bucket branches inlet and outlet III8c and
Mill base bucket branch imports and exports IV 8d, and mill base bucket branch inlet and outlet III8c and mill base bucket branch import and export IV 8d and radial passage
II7c, radial passage III7d are corresponded；As shown in Figure 7 c, when radial passage I7b and mill base bucket branch inlet and outlet II8b connect
When logical, inlet and outlet III8c, radial passage II7c connection mill base bucket branch of radial passage III7d connection mill base buckets branch inlet and outlet
IV 8d, the small connection mill base bucket suction mill base of pump inlet and outlet 6；As shown in figure 7d, when radial passage I7b and mill base bucket branch are passed in and out
During mouth I8a connections, radial passage III7d connection mill base buckets branch imports and exports IV 8d, radial passage II7c connection mill base buckets branch
III8c is imported and exported, big pump inlet and outlet 5 connect mill base bucket suction mill base with small pump inlet and outlet 6.
It is another structural representation of control valve as shown in Fig. 8 a, 8b, 9a, 9b, control valve includes valve body II and valve element
II, big pump inlet and outlet 5 and small pump inlet and outlet 6 is set in valve body II, mill base bucket inlet and outlet 8 and mill base outpours mouth 9, wherein, mill base bucket
Inlet and outlet 8 connect mill base bucket branch by the first branched bottom 8y and import and export I8a, and mill base bucket inlet and outlet 8 are led to by the second branch
Road 8x connection mill base buckets branch inlet and outlet II8b, mill base bucket inlet and outlet 8 set the 3rd branched bottom 8z；Valve element II sets axial channel
7e, radial passage I7b, radial passage II7c, radial passage III7d connect with axial channel 7e respectively, and valve element II surfaces set circle
Arc groove passage 7a, arc groove passage 7a, radial passage I7b are corresponding with big pump inlet and outlet 5, axial channel 7e and small pump inlet and outlet 6
90 ° of corresponding position axially spaced-apart sets radially small pump channel I7i, radially small pump channel II7j, radially small pump channel III7k and axial direction
Small pump channel 7h：
Figure 10 a are when radial passage I7b connects with mill base bucket branch inlet and outlet II8b, big pump inlet and outlet 5 and arc groove
Passage 7a is simultaneously connected with mill base bucket channel branch inlet and outlet I8a, and mill base bucket inlet and outlet 8 are connected by the first branched bottom 8y；It is small
Pump inlet and outlet 6 are connected by axially small pump channel 7h, the 3rd branched bottom 8z with mill base bucket inlet and outlet 8, aspirate mill base, Qi Tatong
Road is closed；
Figure 10 b when III7d alignment mill bases in radial passage outpour mouth 9, big pump inlet and outlet 5 by radial passage I7b with
Axial channel 7e is connected；Small pump inlet and outlet 6 are connected by radially small pump channel III7k with axial channel 7e；I.e. big pump inlet and outlet 5
Being connected simultaneously by axial channel 7e with radial passage III7d with small pump inlet and outlet 6, radial passage III7d outpours a large amount of mill bases,
Other passages are closed；
When II7c alignment mill bases in radial passage outpour mouth 9, arc groove passage 7a is imported and exported Figure 10 c with mill base bucket branch
II8b is connected, i.e., big pump is imported and exported 5 mill bases and flowed back by the second branched bottom 8x；Small pump inlet and outlet 6 pass through radially small pump channel
I7i connects axial channel 7e, axial channel 7e connection radial passage II7c, micro mill base, mill base is outpoured by radial passage II7c
Mouth 9 is outpoured through mill base to outpour, other passages are closed.No mill base bucket branch inlet and outlet III8c and mill base bucket are assumed that above
Branch imports and exports IV8d.
Such as Fig. 8 a, 8b, mill base bucket inlet and outlet 8 branch into two positioned at the mill base bucket branches inlet and outlet I8a of valve element side and
After mill base bucket branch inlet and outlet II8b, the two mill base bucket branch inlet and outlet III8c and mill base positioned at valve element side are branched into again
Bucket branch imports and exports IV 8d, and mill base bucket branch inlet and outlet III8c and mill base bucket branch import and export IV 8d and radial passage II7c, footpath
It is corresponding to passage III7d；As shown in Figure 10 a, when radial passage I7b connects with mill base bucket branch inlet and outlet II8b, radially
Inlet and outlet III8c, radial passage II7c connection mill base bucket branch of passage III7d connection mill base buckets branch imports and exports IV 8d, suction
Mill base；
As shown in fig. 10d, when radial passage I7b and mill base bucket branch inlet and outlet I8a connect when, radial passage II7c and
The inlet and outlet III8c connections of mill base bucket branch, radial passage III7d import and export IV 8d with mill base bucket branch and connected, small pump inlet and outlet 6
Connected with mill base bucket, big pump inlet and outlet closing, in addition to aspirating a small amount of mill base, radial passage can be cleaned by extraction mill base
II7c and the mill base in radial passage III7d exits.
The driving of the big reciprocating member of the present invention includes manual actuation, driving stepper motor, servomotor driving.In the present invention
Turn for controlling reducing motor of the conversion of valve position comprising craft or stepper motor or synchronous motor or with transposition control to realize
Change.Change the direction position of control valve, suction mill base can be achieved, it is micro to outpour mill base, largely outpour mill base, exclude air, be clear
The pump housing is washed, and ensure that mill base outpours precision and efficiency.
Control valve provided by the invention is not limited to above-described plunger pump, piston pump or folds pump, it can also be used to any
With two pump housings for outpouring system, the double graduated cylinder pumps being arranged side by side as disclosed in patent WO2014139135A.
Claims (5)
- Not only largely outpoured but also the micro control valve for outpouring mill base 1. a kind of, it is characterised in that：The control valve includes valve body and valve Core, big pump inlet and outlet are set on valve body（5）Imported and exported with small pump（6）, mill base bucket inlet and outlet（8）Mouth is outpoured with mill base（9）, wherein, Mill base bucket is imported and exported（8）Pass through the first branched bottom（8y）Connect mill base bucket branch inlet and outlet I（8a）, pass through the second branched bottom （8x）Connect mill base bucket branch inlet and outlet II（8b）；Valve element sets axial channel（7e）, radial passage I（7b）, radial passage II （7c）, radial passage III（7d）Connected respectively with axial channel, spool face sets arc groove passage（7a）, arc groove passage （7a）, radial passage I（7b）Imported and exported with big pump（5）It is corresponding, axial channel（7e）Imported and exported with small pump（6）Connected by passage It is logical.
- Not only largely outpoured but also the micro control valve for outpouring mill base 2. as claimed in claim 1, it is characterised in that：The axle center leads to Road（7e）Imported and exported with small pump（6）Connected by passage, refer to axial channel（7e）Imported and exported with small pump（6）All the time connect, and：As radial passage I（7b）II is imported and exported with mill base bucket branch（8b）During connection, radial passage I（7b）Connection mill base bucket is taken out Inhale mill base；As radial passage I（7b）I is imported and exported with mill base bucket branch（8a）During connection, arc groove passage（7a）With radial passage I （7b）Mill base bucket inlet and outlet are connected simultaneously（8）Aspirate mill base；As radial passage III（7d）Alignment mill base outpours mouth（9）When, radial passage I（7b）Imported and exported with big pump（5）Connection, I.e. big pump inlet and outlet（5）Imported and exported with small pump（6）Pass through axial channel simultaneously（7e）With radial passage III（7d）Connection, radially Passage III（7d）A large amount of mill bases are outpoured, other passages are closed；As radial passage II（7c）Alignment mill base outpours mouth（9）When, arc groove passage（7a）I is imported and exported with mill base bucket branch （8a）Connection, i.e., big pump inlet and outlet mill base backflow, small pump inlet and outlet（6）Connect axial channel（7e）, axial channel（7e）Connection Radial passage II（7c）, by radial passage II（7c）Mouth is outpoured by mill base（9）Micro mill base is outpoured, other passages are closed.
- Not only largely outpoured but also the micro control valve for outpouring mill base 3. as claimed in claim 2, it is characterised in that：The mill base bucket Inlet and outlet（8）Branch into two mill base bucket branch inlet and outlet I positioned at valve element side（8a）II is imported and exported with mill base bucket branch （8b）Afterwards, two mill base bucket branch inlet and outlet III positioned at valve element side are branched into again（8c）IV is imported and exported with mill base bucket branch （8d）, mill base bucket branch inlet and outlet III（8c）IV is imported and exported with mill base bucket branch（8d）With radial passage II（7c）, radial passage III（7d）It is corresponding；As radial passage I（7b）II is imported and exported with mill base bucket branch（8b）During connection, radial passage III（7d）Even Logical mill base bucket branch inlet and outlet III（8c）, radial passage II（7c）Connect mill base bucket branch inlet and outlet IV（8d）, small pump inlet and outlet （6）Connect mill base bucket suction mill base；As radial passage I（7b）I is imported and exported with mill base bucket branch（8a）During connection, radial passage III（7d）Connect mill base bucket branch inlet and outlet IV（8d）, radial passage II（7c）Connect mill base bucket branch inlet and outlet III（8c）, Big pump inlet and outlet（5）Imported and exported with small pump（6）Connect mill base bucket suction mill base.
- Not only largely outpoured but also the micro control valve for outpouring mill base 4. a kind of, it is characterised in that：The control valve include valve body II and Valve element II, big pump inlet and outlet are set in valve body II（5）Imported and exported with small pump（6）, mill base bucket inlet and outlet（8）Mouth is outpoured with mill base（9）, Wherein, mill base bucket is imported and exported（8）Pass through the first branched bottom（8y）Connect mill base bucket branch inlet and outlet I（8a）, mill base bucket disengaging Mouthful（8）Pass through the second branched bottom（8x）Connect mill base bucket branch inlet and outlet II（8b）, mill base bucket inlet and outlet（8）If the 3rd branch Passage（8z）；Valve element II sets axial channel（7e）, radial passage I（7b）, radial passage II（7c）, radial passage III（7d）Point Not and axial channel（7e）Connection, valve element II surfaces set arc groove passage（7a）, arc groove passage（7a）, radial passage I（7b） Imported and exported with big pump（5）It is corresponding, axial channel（7e）Imported and exported with small pump（6）90 ° of corresponding position axially spaced-apart sets radially small pump Passage I（7i）, radially small pump channel II（7j）, radially small pump channel III（7k）With axially small pump channel（7h）, the axle center leads to Road（7e）Imported and exported with small pump（6）Connected by passage, refer to small pump inlet and outlet（6）Respectively with radially small pump channel I（7i）, radially Small pump channel II（7j）, radially small pump channel III（7k）Connection, and：As radial passage I（7b）II is imported and exported with mill base bucket branch（8b）During connection, radial passage I（7b）Connection, arc groove Passage（7a）I is imported and exported with mill base bucket branch（8a）Connection, small pump inlet and outlet（6）Pass through axially small pump channel（7h）With mill base bucket Inlet and outlet（8）Connection, aspirates mill base, and other passages are closed；As radial passage III（7d）Alignment mill base outpours mouth（9）When, big pump inlet and outlet（5）Pass through radial passage I（7b）With axle Heart passage（7e）Connection；Small pump inlet and outlet（6）Pass through radially small pump channel III（7k）With axial channel（7e）Connection；I.e. big pump Inlet and outlet（5）Imported and exported with small pump（6）Pass through axial channel simultaneously（7e）With radial passage III（7d）Connection, radial passage III （7d）A large amount of mill bases are outpoured, other passages are closed；As radial passage II（7c）Alignment mill base outpours mouth（9）When, arc groove passage（7a）II is imported and exported with mill base bucket branch （8b）Connection, i.e., big pump inlet and outlet mill base backflow, small pump inlet and outlet（6）Pass through radially small pump channel I（7i）Connect axial channel （7e）, axial channel（7e）Connect radial passage II（7c）, by radial passage II（7c）Micro mill base is outpoured, mill base passes through mill base Outpour mouth（9）Outpour, other passages are closed.
- Not only largely outpoured but also the micro control valve for outpouring mill base 5. as claimed in claim 4, it is characterised in that：The mill base bucket Inlet and outlet（8）Branch into two mill base bucket branch inlet and outlet I positioned at valve element side（8a）II is imported and exported with mill base bucket branch （8b）Afterwards, two mill base bucket branch inlet and outlet III positioned at valve element side are branched into again（8c）IV is imported and exported with mill base bucket branch （8d）, mill base bucket branch inlet and outlet III（8c）IV is imported and exported with mill base bucket branch（8d）With radial passage II（7c）, radial passage III（7d）It is corresponding；As radial passage I（7b）II is imported and exported with mill base bucket branch（8b）During connection, radial passage III（7d） Connect mill base bucket branch inlet and outlet III（8c）, radial passage II（7c）Connect mill base bucket branch inlet and outlet IV（8d）；When radially Passage I（7b）I is imported and exported with mill base bucket branch（8a）During connection, radial passage II（7c）III is imported and exported with mill base bucket branch （8c）Connection, radial passage III（7d）IV is imported and exported with mill base bucket branch（8d）Connection.
Priority Applications (21)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792479.7A CN105757023B (en) | 2014-12-19 | 2014-12-19 | It is a kind of not only largely to have outpoured but also the micro control valve for outpouring mill base |
| RU2017125622A RU2683008C2 (en) | 2014-12-19 | 2015-12-18 | Control valve ensuring outflow of coloring paste both in large and small amount |
| ES15869372T ES2879965T3 (en) | 2014-12-19 | 2015-12-18 | Color paste pump capable of both bulk injection and microinjection |
| EP15869372.1A EP3249222B1 (en) | 2014-12-19 | 2015-12-18 | Color paste pump capable of both massive injection and micro injection |
| MX2017008020A MX2017008020A (en) | 2014-12-19 | 2015-12-18 | Color paste pump capable of both massive injection and micro injection. |
| BR112017013215-0A BR112017013215B1 (en) | 2014-12-19 | 2015-12-18 | PUMP CAPABLE OF ADMINISTERING A LARGE AND A SMALL VOLUME OF PIGMENT |
| KR1020177016960A KR102003477B1 (en) | 2014-12-19 | 2015-12-18 | Control valve for pouring color paste in both large amount and small amount |
| EP15869373.9A EP3236120B1 (en) | 2014-12-19 | 2015-12-18 | Control valve for pouring color paste in both large amount and small amount |
| PCT/CN2015/097974 WO2016095866A1 (en) | 2014-12-19 | 2015-12-18 | Control valve for pouring color paste in both large amount and small amount |
| RU2017125576A RU2692169C2 (en) | 2014-12-19 | 2015-12-18 | Pump capable of dosing both large volume and small volume of dye |
| PCT/CN2015/097973 WO2016095865A1 (en) | 2014-12-19 | 2015-12-18 | Color paste pump capable of both massive injection and micro injection |
| US15/537,787 US10533543B2 (en) | 2014-12-19 | 2015-12-18 | Pump capable of dispensing both a large volume and a small volume of colorant |
| MX2017008014A MX2017008014A (en) | 2014-12-19 | 2015-12-18 | Control valve for pouring color paste in both large amount and small amount. |
| KR1020177016959A KR102003476B1 (en) | 2014-12-19 | 2015-12-18 | Color paste pump capable of both massive injection and micro injection |
| ES15869373T ES2879971T3 (en) | 2014-12-19 | 2015-12-18 | Control valve for pouring colored paste in both large and small quantities |
| JP2017526134A JP6557340B2 (en) | 2014-12-19 | 2015-12-18 | Control valve that can achieve both large and small color paste discharge |
| MYPI2017702252A MY189695A (en) | 2014-12-19 | 2015-12-18 | The control valve for pouring color paste in both large amount and small amount |
| US15/537,797 US10221839B2 (en) | 2014-12-19 | 2015-12-18 | Control valve for pouring color paste in both large amount and small amount |
| MYPI2017702254A MY189461A (en) | 2014-12-19 | 2015-12-18 | Pump capable of dispensing both a large volume and a small volume of colorant |
| JP2017526056A JP6557339B2 (en) | 2014-12-19 | 2015-12-18 | A pump that can achieve both large volume and small volume discharge of color paste. |
| BR112017013218-4A BR112017013218B1 (en) | 2014-12-19 | 2015-12-18 | CONTROL VALVE TO DELIVER COLOR PASTE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792479.7A CN105757023B (en) | 2014-12-19 | 2014-12-19 | It is a kind of not only largely to have outpoured but also the micro control valve for outpouring mill base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105757023A CN105757023A (en) | 2016-07-13 |
| CN105757023B true CN105757023B (en) | 2017-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410792479.7A Active CN105757023B (en) | 2014-12-19 | 2014-12-19 | It is a kind of not only largely to have outpoured but also the micro control valve for outpouring mill base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105757023B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107781129B (en) * | 2016-08-30 | 2019-07-05 | 郑州三华科技实业有限公司 | Three-level variable color paste pump and its operating method |
| CN108194297B (en) * | 2017-12-22 | 2020-06-02 | 郑州三华科技实业有限公司 | Low-resistance pumping strong-backflow plane valve compound pump |
| CN108194304B (en) * | 2017-12-22 | 2020-02-11 | 郑州三华科技实业有限公司 | Large-pump strong-reflux small-pump small-injection small-quantity compound pump |
| US11529597B2 (en) * | 2019-01-31 | 2022-12-20 | Zhengzhou Sanhua Technology & Industry Co., Ltd. | Turntable color machine |
| CN110454350A (en) * | 2019-09-17 | 2019-11-15 | 郑州三惠机械设备有限公司 | A kind of two-stage flux mill base feeding mechanism of colour mixer |
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| WO2014113934A1 (en) * | 2013-01-23 | 2014-07-31 | 沈如华 | Distributing valve assembly and color paste distributing device used for color mixer |
| CN103968106A (en) * | 2013-02-05 | 2014-08-06 | 沈如华 | Color mixer and reversing valve device thereof |
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| CN101585290A (en) * | 2009-06-12 | 2009-11-25 | 沈如华 | Paint nozzle structure of color mixer |
| CN201921667U (en) * | 2011-01-13 | 2011-08-10 | 沈如华 | Color paste fixed-amount outpour mechanism applicable to automatic color mixer |
| WO2014113934A1 (en) * | 2013-01-23 | 2014-07-31 | 沈如华 | Distributing valve assembly and color paste distributing device used for color mixer |
| CN103968106A (en) * | 2013-02-05 | 2014-08-06 | 沈如华 | Color mixer and reversing valve device thereof |
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| CN105757023A (en) | 2016-07-13 |
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Effective date of registration: 20171229 Address after: Xingyang City, Henan Province, Southeast 450100 Yu Xinan road and two dragon road intersection angle Patentee after: Zhengzhou Sanhua Science & Technology Industry Co., Ltd. Address before: The Central Plains Road 450042 Henan city of Zhengzhou province to water Industrial Park Zhengzhou Sanhua Technology Industrial Co Ltd Patentee before: Shen Ruhua |
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