CN110043693A - A kind of triple valve and three-way valve assemblies - Google Patents
A kind of triple valve and three-way valve assemblies Download PDFInfo
- Publication number
- CN110043693A CN110043693A CN201910425233.9A CN201910425233A CN110043693A CN 110043693 A CN110043693 A CN 110043693A CN 201910425233 A CN201910425233 A CN 201910425233A CN 110043693 A CN110043693 A CN 110043693A
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- Prior art keywords
- spool
- angle switch
- valve
- angle
- sealing ring
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- 230000000712 assembly Effects 0.000 title claims abstract description 17
- 238000000429 assembly Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 210000003323 beak Anatomy 0.000 claims description 17
- 238000012856 packing Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 18
- 239000012535 impurity Substances 0.000 description 7
- 235000013361 beverage Nutrition 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- 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
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
-
- 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
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The embodiment of the invention discloses a kind of triple valve and three-way valve assemblies, triple valve includes valve body, spool and the seal assembly being set between the valve body and the spool, and the valve core rotation is installed on the inside of the valve body, and there are three openings for the valve body setting；The seal assembly includes four groups of washers and sealing ring being stacked respectively, the orthogonal setting centered on the shaft of the spool of four groups of washers and sealing ring, and each washer fits in all sides of the spool, wherein three groups of washers and sealing ring are respectively arranged between the spool and three openings of the valve body.Through the above structure, it may make the inside of triple valve to keep sealing state, prevent fluid from entering the gap between valve body and spool.
Description
Technical field
The present embodiments relate to beverage preparing machine fields, more particularly to a kind of triple valve and three-way valve assemblies.
Background technique
As people's living standard must improve, beverage preparing machine, such as coffee machine, cooking machine, tea cooking machine, in Modern Home
It is more more and more universal in front yard and workplace.Beverage preparing machine generallys use triple valve and discharges drink or cleaning waste water outward, by
Poor in the sealing performance of triple valve, fluid or impurity are easily accessible between valve body and spool and lead to incrustation inside triple valve,
Peculiar smell can be generated if overlong time, there are health concerns.
In view of this, it is necessary to provide a kind of triple valves to overcome disadvantages mentioned above.
Summary of the invention
The embodiment of the present invention aims at a kind of triple valve and three-way valve assemblies so that seal shape is kept inside triple valve
State prevents fluid from entering the gap between valve body and spool.
In order to achieve the above objectives, one technical scheme adopted by the invention is that: a kind of triple valve, including valve body, valve are provided
Core and the seal assembly being set between the valve body and the spool, the valve core rotation are installed on the interior of the valve body
Portion, there are three valve ports for the spool setting, and there are three openings for the valve body setting；
Wherein, the seal assembly includes four groups of washers and sealing ring being stacked respectively, four groups of washers and sealing ring
The orthogonal setting centered on the shaft of the spool, and each washer fits in all sides of the spool, wherein three groups
Washer and sealing ring are respectively arranged between the spool and three openings of the valve body.
In some embodiments, the spool be in round pie structure, including circular arc camber and be located at the circular arc camber two
Three valve ports of the disk of side, the spool are all set in the circular arc camber；
The spool is provided with the first sealed groove along the edge of described two disks；
The seal assembly further includes sealing element, and the sealing element, which is inlayed, is installed on first sealed groove, thereon table
Face projects slightly from first sealed groove.
In some embodiments, the spool is provided with the second sealed groove along the edge of three valve ports, and described three
Second sealed groove of a valve port and the first sealed groove of described two disks are interconnected and form the sealing of the spool
Groove；
The sealing element is adapted with the sealed groove, and the sealing element, which is inlayed, is installed on the sealed groove, thereon
Surface projects slightly from the sealed groove.
In some embodiments, the valve body includes main casing, upper end cover and water draining beak, and the main casing is provided with first
Opening, the second opening and third opening, first opening and second opening are oppositely arranged；
The upper end cover and the water draining beak be respectively arranged in the main casing first opening and third opening, it is described on
End cap be provided with the opposite inflow entrance of first opening, the water draining beak is provided with to be open opposite draining with the third
Mouthful, second opening with outlet component for connecting.
In some embodiments, four groups of washers and sealing ring be respectively the first washer and the first sealing ring, second packing ring and
Second sealing ring, third washer and third sealing ring, the 4th washer and the 4th sealing ring；
First washer and the first sealing ring, institute have been stacked between the spool and the inflow entrance of the upper end cover
State and be stacked the second packing ring and the second sealing ring between spool and the second outlet of the main casing, the spool with
The third washer and third sealing ring have been stacked between the discharge outlet of water draining beak；
Main casing includes end side wall, and the end side wall is opposite with third opening and it is recessed toward the direction far from third opening
If being stacked the 4th washer and the 4th sealing ring between the spool and the end side wall.
In some embodiments, the first O-ring and the draining are provided between the upper end cover and the main casing
The second O-ring is provided between mouth and the main casing.
On the other hand, a kind of three-way valve assemblies, including drive control component and triple valve as described above are also provided, it is described
Drive control component is connect with spool, for controlling the spool in the intracorporal rotational angle of valve；
The drive control component includes mounting base, shaft, angle control switch and driving device, and the angle control is opened
Pass is installed on mounting base, and the shaft passes through the mounting base and the main casing and the spool assembles.
In some embodiments, the angle control switch includes first angle switch, second angle switch, third angle
Switch and fourth angle switch；
The first angle switch and third angle switch are oppositely arranged and are installed on the mounting base away from institute
The one side of triple valve is stated, the second angle switch and fourth angle switch are oppositely arranged and are installed on the mounting base
The one side opposite with the triple valve, the first angle switch, second angle switch, third angle switch and fourth angle are opened
Close the orthogonal setting centered on the shaft；
The shaft is respectively arranged with the first flange and the second flange in the two sides of the mounting base, and first flange is used
In triggering the first angle switch and third angle switch, second flange is for triggering the second angle switch
It is switched with the fourth angle.
In some embodiments, the first angle switch, second angle switch, third angle switch and fourth angle are opened
Close successively setting counterclockwise；
The fan-shaped structure of second flange, including the first abutting part and the second abutting part, first abutting part are compared described
Second abutting part is closer to first flange；
First flange switched from the first angle switched to the third angle rotate during, described the
Two abutting parts trigger the second angle switch；
First flange switched from the third angle switched to the first angle rotate during, described the
One abutting part triggers the fourth angle switch.
In some embodiments, one end that the shaft is connected to the spool is provided with convex shape abutting part, the valve
What core was connect with the shaft is provided with type connected in star on one side, and the convex shape abutting part is mutually fitted with the type connected in star
Match；
The part that the shaft is arranged in the main casing is arranged at least one third O-ring.
In some embodiments, the three-way valve assemblies further include outlet component, the outlet component include outflow cover for water and
The clamping ring being fixed on the inside of outflow cover for water, the center of the outflow cover for water offer faucet, and the clamping ring is for realizing described
Sealed connection between second opening of main casing and the faucet；
The inner sidewall of the faucet is provided with baffle, and the baffle is using the central axes of the faucet as center line
Circumference array；
The side of the outflow cover for water is provided with buckle structure, and the buckle structure is used for detachable with the shell of external equipment
Connection.
Compared with prior art, the spool of triple valve provided in an embodiment of the present invention is provided with four groups and is stacked respectively
Washer and sealing ring, the orthogonal setting centered on the shaft of spool of four groups of washers and sealing ring, and each washer fits in
All sides of spool, wherein three groups of washers and sealing ring are respectively arranged between spool and three openings of valve body, so that spool
When the inner rotation of valve body, it is able to maintain sealing state between spool and valve body, prevents fluid from entering between valve body and spool
Gap.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the perspective view of the wherein three-way valve assemblies of an embodiment of the invention；
Fig. 2 is the structural exploded view of Fig. 1；
Fig. 3 is the structural exploded view of the valve body of Fig. 1；
Fig. 4 is the exploded view of the outlet component of Fig. 1；
Fig. 5 is the cross-sectional view of the triple valve of Fig. 1；
Fig. 6 is the partial internal structure schematic diagram of the triple valve of another embodiment of the present invention；
Fig. 7 is the cross-sectional view of the triple valve of another embodiment of the present invention；
Fig. 8 is the exploded view of the drive control component of Fig. 1；
Fig. 9 is the perspective view of the shaft of Fig. 8；
Figure 10 is another state diagram of the triple valve of Fig. 7；
Figure 11 is another state diagram of the triple valve of Fig. 7.
Specific embodiment
To facilitate the understanding of the present invention, in the following with reference to the drawings and specific embodiments, the present invention will be described in more detail.
It should be noted that be expressed " being fixed on " another element when element, it can directly on the other element or therebetween
There may be one or more elements placed in the middle.When an element is expressed " connection " another element, it, which can be, directly connects
It is connected to another element or there may be one or more elements placed in the middle therebetween.Term " on " used in this specification,
"lower", "left", "right" and similar statement are for illustrative purposes only.
Unless otherwise defined, technical and scientific term all used in this specification is led with technology of the invention is belonged to
The normally understood meaning of the technical staff in domain is identical.Used term is only in the description of the invention in this specification
The purpose of description specific embodiment is not intended to the limitation present invention.Term "and/or" used in this specification includes one
Any and all combinations of a or multiple relevant listed items.
Fig. 1-Fig. 3 is please referred to, the embodiment of the present invention provides a kind of three-way valve assemblies 100, and three-way valve assemblies 100 include: three
Port valve 10, outlet component 20 and drive control component 30, triple valve 10 include valve body 11, spool 12 and are set to 11 He of valve body
Seal assembly between spool 12, spool 12 are provided with runner, and spool 12 is rotatablely installed in the inside of valve body 11, drive control group
Part 30 is connect with spool 12, for rotational angle of the control valve core 12 in valve body 11.
Valve body 11 includes main casing 111, upper end cover 112 and water draining beak 113.Wherein, upper end cover 112 and water draining beak 113 are equal
It is installed on main casing 111, water outlet is additionally provided on main casing 111, water outlet and outlet component 20 are detachably connected.
Main casing 111 is the inner hollow of cavity body structure namely main casing 111, and the upper end is provided with the first opening 1111,
Lower end is provided with the second opening 1112, and the second opening 1112 is water outlet, and side is provided with for allowing to flow through in spool 12
Waste water discharge third opening 1113, first opening 1111 can by the internal cavity of spool 12 with second be open 1112 or
Person and third opening 1113 are interconnected.
Upper end cover 112 is installed on the first opening 1111 of main casing 111, and upper end cover 112 is provided with and the first opening 1111
Opposite inflow entrance 1121, inflow entrance 1121 is for allowing external fluid to flow into spool 12.It is applied to drink with three-way valve assemblies 100
For expecting preparation machine, triple valve 10 can be installed on the lower section of the stirring cavity of beverage preparing machine by upper end cover 112, so that
The fluid for stirring inside cavity can be entered in spool 12 by inflow entrance 1121, then flow to not Tongfang by the runner of spool 12
To.
Optionally, upper end cover 112 is installed on the first opening 1111 of main casing 111 in rounding plate-like, with main casing 111
The cavity of the substantially round pie of internal cavity formation one.
Outlet component 20 is installed on the second opening 1112 of main casing 111, and is oppositely arranged with upper end cover 112, for permitting
The fluid for being permitted to flow through in spool 12 flows outwardly.As shown in figure 4, outlet component 20 includes outflow cover for water 21 and is fixed on outflow cover for water 21
The clamping ring 22 of inside, the center of outflow cover for water 21 offer faucet 211, and clamping ring 22 is set to the upper end edge of faucet 211
Edge, for realizing second opening 1112 and faucet 211 between sealed connection, namely prevent drink enter main casing 111 with
Fit clearance between outflow cover for water 21.
The side of outflow cover for water 21 is provided with buckle structure 212, and buckle structure 212 is used for can with the shell of beverage preparing machine
Outlet component 20 can be disassembled as needed and be cleaned by dismantling connection, user, prevent outlet component 20 because being used for a long time
And there is incrustation.
The inner sidewall of faucet 211 is provided with baffle 213, and baffle 213 is using the central axes of faucet 211 as center line
Circumference array, baffle 213 can carry out guiding shunting to the fluid of outflow, fluid can be effectively prevent to swing, prominent spray phenomenon, so that
Flowed out from water outlet to smooth fluid.
Water draining beak 113 is covered on third opening 1113, and water draining beak 113 is provided with and third 1113 opposite discharge outlet of opening
1131, it is discharged for allowing to flow through the waste water in spool 12.Specifically, a drainpipe can be connected on water draining beak 113, with
By the predetermined position discharge of the waste water flowed out out of water draining beak 113 guiding.
Wherein, as shown in Figure 2 and Figure 5, spool 12 is in round pie structure, including circular arc camber and two disks, and two
Disk is located at the two sides of circular arc camber to constitute 12 exterior contour of spool, and the cavity inside spool 12 and valve body 11
It is adapted.
The circular arc camber of spool 12 is provided with the first valve port 121, the second valve port 122 and third valve port 123, the first valve port
121 are oppositely arranged with the second valve port 122 and are connected to form first runner 1201, and first runner 1201 is radially disposed at spool
12.Third valve port 123 is located at the side of first runner 1201 and is connected to form second flow channel 1202 with first runner 1201, the
One runner 1201 is arranged with second flow channel 1202 in predetermined angle.
When spool 12 rotates in the cavity of valve body 11, triple valve 10 may make to be in predetermined work state, working condition
It may include standby mode, stirring/cleaning state and drink state out.Wherein, standby mode is the connection of second flow channel 1,202 first
State namely third valve port 123 when opening 1111, first runner 1201 are connected to third opening 1113 are at least partly opened with first
Mouth 1111 is connected to, and the first valve port 121 is at least partly connected to third opening 1113；Stirring/cleaning state is first runner 1201
State namely the first valve port 121, second when being staggered with the first opening 1111 and the second opening 1112 with second flow channel 1202
Valve port 122 and third valve port 123 are staggered with the first opening 1111 and the second opening 1112, and fluid cannot be introduced into spool at this time
In 12 first runner 1201 or second flow channel 1202；Drink state is first opening 1111 and second of the connection of first runner 1201 out
Opening 1112, second flow channel 1202 and 1113 state when being staggered of third opening namely the first valve port 121 are at least partly connected to the
One opening 1111, the second valve port 122 are at least partly connected to the second opening 1112, third valve port 123 and the first opening 1111, second
Opening 1112 and third opening 1113 are staggered.
Seal assembly includes four groups of washers and sealing ring being stacked respectively, and four groups of washers and sealing ring are with spool 12
Orthogonal setting centered on shaft, and each washer fits in all sides namely spool 12 and each washer of spool 12
Joint place tight seal so that when the open communication of the valve port of spool 12 and valve body 11, the valve port edge and valve body of spool 12
Sealing, blocking state are kept between 11, to prevent fluid or impurity from entering the gap between spool 12 and valve body 11.
Specifically, four groups of washers and sealing ring are respectively the first washer 131 and the first sealing ring 135,132 and of second packing ring
Second sealing ring 136, third washer 133 and third sealing ring 137, the 4th washer 134 and the 4th sealing ring 138.
First washer 131 and the first sealing ring 135 are set between spool 12 and the inflow entrance 1121 of upper end cover 112.The
One washer 131 fits in the circular arc camber of spool 12, and spool 12 can fit when rotating with the first washer 131 always, so that valve
The joint place of the circular arc camber of core 12 and the first washer 131 tight seal namely first runner 1201 or second flow channel always
1202 with inflow entrance 1121 when being connected to, between fluid or impurity can not enter between spool 12 and main casing 111 from the joint place
Gap.First sealing ring 135 is between the first washer 131 and inflow entrance 1121, for sealing the first washer 131 and inflow entrance
Gap between 1121.It is provided with the first O-ring 1301 between upper end cover 112 and main casing 111, is used for sealed upper end lid
Gap between 112 and main casing 111.
Second packing ring 132 and the second sealing ring 136 are set between spool 12 and the second opening 1112 of main casing 111.
Second packing ring 132 fits in the circular arc camber of spool 12, and spool 12 can fit when rotating with second packing ring 132 always, so that
The joint place of the circular arc camber of spool 12 and second packing ring 132 tight seal namely first runner 1201 and faucet 211 always
When connection, fluid or impurity can not enter the gap between spool 12 and main casing 111 from the joint place.Second sealing ring 136
Between second packing ring 132 and the second opening 1112, for sealing second packing ring 132 and the second opening 1112, namely water outlet
Gap between mouthful.
Third washer 133 and third sealing ring 137 are set between spool 12 and the discharge outlet 1131 of water draining beak 113.The
Three washers 133 fit in the circular arc camber of spool 12, and spool 12 can fit when rotating with third washer 133 always, so that valve
Always tight seal namely first runner 1201 and faucet 211 connect for the joint place of the circular arc camber of core 12 and third washer 133
Logical Shi Liuti or impurity can not enter the gap between spool 12 and main casing 111 from the joint place.Third sealing ring 137 is located at
Between third washer 133 and discharge outlet 1131, for sealing the gap between third washer 133 and discharge outlet 1131.It is draining
The second O-ring 1302 is provided between mouth 113 and main casing 111, between sealing between water draining beak 113 and main casing 111
Gap.
Main casing 111 includes end side wall, and end side wall and third opening 1113 are opposite, and it is past far from third opening 1113
Direction it is recessed to be adapted with the circular arc camber of spool 12.4th washer 134 and the 4th sealing ring 138 be set to spool 12 with
Between the wall of end side.4th washer 134 fits in the circular arc camber of spool 12, and spool 12 always can be with the 4th washer 134 when rotating
It fits, so that the joint place of the circular arc camber of spool 12 and the 4th washer 134 tight seal namely first runner 1201 always
When towards end side wall, fluid or impurity can not enter the gap between spool 12 and main casing 111 from the joint place.4th sealing
Circle 138 is between the 4th washer 134 and end side wall.
Wherein, the first washer 131 and second packing ring 132 and third washer 133 and the 4th washer 134 are with the shaft of spool 12
Centered on the orthogonal circular arc camber for being set to spool 12, and the first sealing ring 135, the second sealing ring 136, third sealing ring
137 and the 4th sealing ring 138 can be respectively by the first washer 131, second packing ring 132, third washer 133,134 axis of the 4th washer
To compression so that spool 12 is more smoothly in the movement of the cavity of valve body 11, while ensure that spool 12 and main casing 111 it
Between sealing performance.
By above-mentioned design, the fit clearance between spool 12 and main casing 111 can be 0.05mm, so that fluid or miscellaneous
Matter (for example, fruit juice) is difficult to enter between spool 12 and main casing 111, prevents incrustation occur between spool 12 and main casing 111.
Optionally, as shown in fig. 6, the circular arc camber of spool 12 is provided with the first sealed groove in two disk edges
The circular arc camber of 1203A, spool 12 are provided with the second sealing ditch along the first valve port 121, the second valve port 122 and third valve port 123
Slot 1203B, and the first sealed groove 1203A and the second sealed groove 1203B are connected to form the sealed groove of spool 12
1203。
Seal assembly further includes sealing element 139, and sealing element 139 is adapted with sealed groove 1203, and sealing element 139 inlays peace
Apply tightening force loaded on sealed groove 1203 and to spool 12, so that sealing element 139 is anchored in sealed groove 1203.Wherein,
When sealing element 139 is installed on sealed groove 1203, upper surface projects slightly from sealed groove 1203 namely sealing element 139
Thickness is slightly larger than the depth of sealed groove 1203, when so that spool 12 being installed on the inside of valve body 11, the first valve port 121, second
The edge of valve port 122 and third valve port 123 can be sealed with valve body 11 completely, and sealing element 139 protrudes from spool due to sealing element 139
12 circular arc camber, the circular arc camber that can avoid spool 12 is directly contacted with the inner sidewall of main casing 111, so that spool 12
Frictional force between main casing 111 reduces.Sealing element 139 can be an integral molding structure.
As shown in fig. 7, the spool 12 for being inlaid with sealing element 139 is rotatablely installed in the cavity of valve body 11, and can be in cavity
Rotation, when rotation, sealing element 139 by the edge of the first valve port 121 of spool 12, the second valve port 122 and third valve port 123 with
Sealing, blocking namely fluid or impurity cannot be through the first valve port 121, the second valve ports of spool 12 between the inner wall of main casing 111
122 and the edge of third valve port 123 enter the fit-up gap between spool 12 and main casing 111 so that spool 12 and main casing
Clean, foreign state is remained between body 111.
It is understood that the second sealed groove can be omitted in some other embodiments, sealing element and the first sealing
Groove is adapted, and first sealed groove, which is inlayed, is equipped with a sealing element, and the upper surface of each sealing element is slightly prominent
For corresponding first sealed groove, it may make that two disk edges of spool 12 can be completely close with the inner sidewall of main casing 111
Envelope, prevents fluid from entering the fit-up gap between two disks of spool 12 and main casing 111.
It is understood that spool 12 can also be in other structures, the structure of such as spherical structure, sealing element 139 can be specific
Depending on the position of the first valve port 121, the second valve port 122 and third valve port 123.
Drive control component 30 is set to the side of valve body 11, and connect with spool 12, for driving spool 12 to rotate
To predetermined angular, so that triple valve 10 is in corresponding working condition.Referring to Fig. 8, drive control component 30 includes installation
Seat 31, shaft 32, angle control switch 33 and driving device 34, wherein angle control switch 33 is installed on mounting base 31.Driving
Device 34 is connect with one end of shaft 32, and is fixed with 31 phase of mounting base, is rotated for drive shaft 32, driving device 34
It can be motor.
Mounting base 31 is installed on the side of main casing 111, and is arranged in parallel with the disk of spool 12.Mounting base 31 is set
It is equipped with first shaft hole, main casing 111 is provided with the second axis hole, and first shaft hole and the second axis hole are oppositely arranged, and shaft 32 is worn respectively
Cross first shaft hole 311 and the second axis hole 1114 and be connected to spool 12, and shaft 32 can around the central axes of its own rotate with
Band movable valve plug 12 rotates.Wherein, one end that shaft 32 is connected to spool 12 is provided with convex shape protrusion, and spool 12 and shaft 32 connect
What is connect is provided with type connected in star on one side, and convex shape protrusion is adapted with type connected in star, and convex shape protrusion at least partly accommodates
In in type connected in star.Shaft 32 is arranged in the setting of the part in main casing 111, and there are two third O-rings 1303, for sealing
Gap between shaft 32 and the inner wall of main casing 111.
Angle control switch 33 include first angle switch 331, second angle switch 332, third angle switch 333 and
Fourth angle switch 334.Wherein, first angle switch 331, second angle switch 332, third angle switch 333 and the 4th
Angle switch 334 is respectively arranged in four different locations of mounting base 31, and shaft 32 can distinguish the rotation of control valve core 12 when rotating
Corresponding angle control switch 33 is touched simultaneously to predetermined angular, to realize the function action different in valve body 11 of spool 12,
Enter different working conditions to control triple valve 10.
Also referring to Fig. 9, shaft 32 is provided with the first flange 321 and the second flange 322, the first flange 321 and second
Flange 322 is located at the two sides of mounting base 31, and the first flange 321 compares the second flange 322 far from spool 12, the first flange
321 for triggering first angle switch 331 and third angle switch 333, and the second flange 322 is for triggering second angle switch
332 and fourth angle switch 334.First flange 321 and the second flange 322 are in the axial same projection plane of shaft 32, and first
Flange 321 partially overlaps with the second flange 322.
First flange 321 seen to be a generally rectangular structure, the second flange 322 substantially sector structure.Second flange 322 includes
Arc surface 3221, the first abutting part 3222 and the second abutting part 3223, the first abutting part 3222 and the second abutting part 3223 difference
Positioned at the both ends of arc surface 3221.First abutting part 3222 compares second abutting part 3223 closer to first flange
321。
First angle switch 331 and third angle switch 333 be installed on mounting base 31 deviate from valve body 11 one side, first jiao
Degree switch 331 and third angle switch 333 are oppositely arranged, and positioned at the two sides up and down of shaft 32, when the rotation of shaft 32, the
When one flange 321 abuts first angle switch 331 or third angle switch 333, first angle switch 331 or the third angle can trigger
Spend switch 333.
Second angle switch 332 and fourth angle switch 334 are installed on the one side opposite with valve body 11 of mounting base 31, and second
Angle switch 332 and fourth angle switch 334 are oppositely arranged, and are located at the left and right sides of shaft 32, when shaft 32 rotates,
Second flange 322 abuts second angle switch 332 or fourth angle switch 334, can trigger second angle switch 332 or fourth angle
Spend switch 334.Wherein, first angle switch 331, second angle switch 332, third angle switch 333 and fourth angle switch
334 orthogonal centered on shaft 32 are set to mounting base 31, and first angle switch 331, second angle switch 332, third
Angle switch 333 and the successively setting counterclockwise of fourth angle switch 334.
In the present embodiment, four angle control switches 33 are microswitch.Angle control switch 33 includes driving end
And Switch main body, driving end are set to the outside of Switch main body and the internal structure elastic connection with Switch main body.Shaft 32
When being connected to driving end and applying active force to it, driving end is subjected to displacement, the Switch main body when driving end to move to critical point
Internal structure generates snap action, so that the movable contact of the inside of Switch main body and fixed contact quick-make or disconnection；Work as shaft
After 32 active forces for being applied to driving end are removed, driving end generates counteragent power, and reversed displacement occurs for driving end, until driving
After end reaches another critical point, counteragent is instantaneously completed, so that the movable contact of the inside of Switch main body and the fast quick-break of fixed contact
It opens or connects.
Please referring to Fig. 7, Figure 10-11 figure, when work, shaft 32 can first turn 180 ° clockwise, then turn 180 ° clockwise, by
This completes the control to 12 rotational angle of spool.
Specifically, referring to Fig. 7, shaft 32 is located at initial when triple valve 10 is in original state (namely standby mode)
Position, if the angle of initial position is 0 °, the first flange 321 abuts first angle switch 331 at this time；Referring to Fig. 10, shaft
32 go to 90 ° clockwise by 0 °, and in the process, the first flange 321 is with respect to the movement of first angle switch 331 and far from first jiao
Switch 331 is spent up to the disconnection of first angle switch 331, meanwhile, the second abutting part 3223 of the second flange 322 is pressed against second jiao
Switch 332 is spent until second angle switch 332 triggers, and triple valve 10 is in stirring at this time.Please refer to Figure 11, delay first
After preset time, shaft 32 continues to go to 180 ° clockwise by 90 °, and in the process, the first flange 321 is pressed against third angle
Switch 333 is triggered up to third angle switch 333, meanwhile, the opposite second angle of the second abutting part 3223 of the second flange 322 is opened
332 movements are closed far from second angle switch 332 until second angle switch 332 disconnects, triple valve 10 is in drink shape at this time
State.
It please join Figure 10 again, after postponing the second preset time, shaft 32 is inverted to 90 ° by 180 °, and in the process, first is convex
Edge 321 is with respect to the movement of third angle switch 333 and far from third angle switch 333 until third angle switch 333 disconnects, together
When, the first abutting part 3222 of the second flange 322 be pressed against fourth angle switch 334 until fourth angle switch 334 triggering, this
When triple valve 10 be in cleaning state.It please join Fig. 7 again, after postponing third preset time, shaft 32 continues to be inverted to 0 ° by 90 °,
In the process, the first flange 321 is pressed against first angle switch 331 up to the triggering of first angle switch 331, meanwhile, second
First abutting part 3222 of flange 322 is with respect to the movement of fourth angle switch 334 and far from fourth angle switch 334 until fourth angle
It spends switch 334 to disconnect, triple valve 10 is in standby (namely original state) at this time.
Four angle control switches 33 are that single triggering control namely shaft 32 can sequentially trigger second jiao when rotating one by one
Switch 332, third angle switch 333, fourth angle switch 334 and first angle switch 331 are spent, is opened by four angle controls
The rotational angle of triple valve 10 can be accurately controlled by closing 33.
It should be noted that specification of the invention and its a better embodiment of the invention is given in the attached drawing, still,
The present invention can be realized by many different forms, however it is not limited to this specification described embodiment, these embodiments
Not as the additional limitation to the content of present invention, purpose of providing these embodiments is makes understanding to the disclosure
It is more thorough and comprehensive.Also, above-mentioned each technical characteristic continues to be combined with each other, and forms the various embodiments not being enumerated above,
It is considered as the range of description of the invention record；It further, for those of ordinary skills, can be according to the above description
It is improved or converted, and all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (11)
1. a kind of triple valve (10), which is characterized in that including valve body (11), spool (12) and be set to the valve body (11) and
Seal assembly between the spool (12), spool (12) rotational installation is in the inside of the valve body (11), the spool
(12) there are three valve ports for setting, and there are three openings for valve body (11) setting；
Wherein, the seal assembly includes four groups of washers and sealing ring being stacked respectively, four groups of washers and sealing ring
The orthogonal setting centered on the shaft of the spool (12), and each washer fits in all sides of the spool (12),
Wherein three groups of washers and sealing ring are respectively arranged between the spool (12) and three openings of the valve body (11).
2. triple valve according to claim 1, which is characterized in that
The spool (12) is in round pie structure, and the disk including circular arc camber and positioned at the circular arc camber two sides is described
Three valve ports of spool (12) are all set in the circular arc camber；
The spool (12) is provided with the first sealed groove (1203A) along the edge of described two disks；
The seal assembly (13) further includes sealing element (139), and the sealing element (139), which is inlayed, is installed on the first sealing ditch
Slot (1203A), upper surface project slightly from first sealed groove (1203A).
3. triple valve according to claim 2, which is characterized in that
The spool (12) is provided with the second sealed groove (1203B) along the edge of three valve ports, three valve ports
The first sealed groove (1203A) of second sealed groove (1203B) and described two disks is interconnected and forms the spool
(12) sealed groove (1203)；
The sealing element (139) is adapted with the sealed groove (1203), the sealing element (139) inlay be installed on it is described close
It seals groove (1203), upper surface projects slightly from the sealed groove (1203).
4. any one of -3 triple valve according to claim 1, which is characterized in that
The valve body (11) includes main casing (111), upper end cover (112) and water draining beak (113), main casing (111) setting
There are the first opening (1111), the second opening (1112) and third opening (1113), first opening (1111) and described second
Opening (1112) is oppositely arranged；
The upper end cover (112) and the water draining beak (113) are respectively arranged in the first opening (1111) of the main casing (111)
It being open (1113) with third, the upper end cover (112) is provided with the inflow entrance (1121) opposite with first opening (1111),
The water draining beak (113) is provided with the discharge outlet (1131) opposite with third opening (1113), second opening
(1112) for being connect with outlet component (20).
5. triple valve according to claim 4, which is characterized in that
Four groups of washers and sealing ring be respectively the first washer (131) and the first sealing ring (135), second packing ring (132) and
Second sealing ring (136), third washer (133) and third sealing ring (137), the 4th washer (134) and the 4th sealing ring
(138)；
First washer has been stacked between the spool (12) and the inflow entrance (1121) of the upper end cover (112)
(131) and the first sealing ring (135) it, is laminated between the spool (12) and the second outlet (1112) of the main casing (111)
It is provided with the second packing ring (132) and the second sealing ring (136), the discharge outlet of the spool (12) and water draining beak (113)
(1131) the third washer (133) and third sealing ring (137) have been stacked between；
The main casing (111) includes end side wall, and the end side wall is opposite with third opening (1113) and it is opened toward far from third
The direction of mouthful (1113) is recessed, be stacked between the spool (12) and the end side wall the 4th washer (134) and
4th sealing ring (138).
6. triple valve according to claim 4, which is characterized in that
The first O-ring (1301) and the water draining beak are provided between the upper end cover (112) and the main casing (111)
(113) it is provided between the main casing (111) the second O-ring (1302).
7. a kind of three-way valve assemblies, which is characterized in that including drive control component and as claimed in any one of claims 1 to 6 three
Port valve, the drive control component (30) connect with spool (12), turn in valve body (11) for controlling the spool (12)
Dynamic angle；
The drive control component includes mounting base (31), shaft (32), angle control switch (33) and driving device (34), institute
It states angle control switch (33) to be installed on mounting base (31), the shaft (32) passes through the mounting base (31) and the main casing
(111) it is assembled with the spool (12).
8. three-way valve assemblies according to claim 7, which is characterized in that
The angle control switch (33) includes first angle switch (331), second angle switch (332), third angle switch
(333) and fourth angle switchs (334)；
The first angle switch (331) and third angle switch (333) are oppositely arranged and are installed on the mounting base
(31) deviate from the one side of the triple valve (10), the second angle switch (332) and fourth angle switch (334) are opposite
It is arranged and is installed on the mounting base (31) and the triple valve (10) opposite one side, the first angle switch (331),
Second angle switch (332), third angle switch (333) and fourth angle switch (334) centered on the shaft (32) just
Hand over setting；
The shaft (32) is respectively arranged with the first flange (321) and the second flange (322) in the two sides of the mounting base (31),
First flange (321) switchs (333) for triggering first angle switch (331) and the third angle, and described the
Two flanges (322) are for triggering the second angle switch (332) and fourth angle switch (334).
9. three-way valve assemblies according to claim 8, which is characterized in that
The first angle switch (331), second angle switch (332), third angle switch (333) and fourth angle switch
(334) successively setting counterclockwise；
Second flange (322) fan-shaped structure, including the first abutting part (3222) and the second abutting part (3223), described first supports
Socket part (3222) compares second abutting part (3223) closer to first flange (321)；
In first flange (321) by the mistake of first angle switch (331) Xiang Suoshu third angle switch (333) rotation
Cheng Zhong, second abutting part (3222) trigger the second angle switch (332)；
In first flange (321) by the mistake of third angle switch (333) Xiang Suoshu first angle switch (331) rotation
Cheng Zhong, first abutting part (3223) trigger the fourth angle switch (334).
10. according to the described in any item three-way valve assemblies of claim 7-9, which is characterized in that
One end that the shaft (32) is connected to the spool (12) is provided with convex shape abutting part, the spool (12) with it is described
Shaft (32) connection is provided with type connected in star on one side, and the convex shape abutting part is adapted with the type connected in star；
The part that the shaft (32) is arranged in the main casing (111) is arranged at least one third O-ring (1303).
11. according to the described in any item three-way valve assemblies of claim 7-9, which is characterized in that
The three-way valve assemblies further include outlet component (20), and the outlet component (20) includes outflow cover for water (21) and is fixed on out
The center of clamping ring (22) on the inside of water cover (21), the outflow cover for water (21) offers faucet (211), the clamping ring (22)
For realizing the second sealed connection being open (1112) between the faucet (211) of the main casing (111)；
The inner sidewall of the faucet (211) is provided with baffle (213), and the baffle (213) is with the faucet (211)
Central axes be center line circumference array；
The side of the outflow cover for water (21) is provided with buckle structure (212), and the buckle structure (212) is used for and external equipment
Shell is detachably connected.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019103731923 | 2019-05-06 | ||
| CN201910373192 | 2019-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110043693A true CN110043693A (en) | 2019-07-23 |
Family
ID=67282978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910425233.9A Pending CN110043693A (en) | 2019-05-06 | 2019-05-21 | A kind of triple valve and three-way valve assemblies |
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| Country | Link |
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| CN (1) | CN110043693A (en) |
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| CN107084257A (en) * | 2017-05-19 | 2017-08-22 | 华英伦科技(宁波)有限公司 | A kind of small torque electric ball valve |
| CN206572024U (en) * | 2017-03-17 | 2017-10-20 | 杭州创沃科技有限公司 | High leakproofness tee ball valve |
| CN207178750U (en) * | 2017-07-04 | 2018-04-03 | 盖罗（上海）自动化控制设备有限公司 | A kind of five flap-type tee ball valves |
| CN210372141U (en) * | 2019-05-06 | 2020-04-21 | 深圳市西啡科技有限公司 | Three-way valve and three-way valve assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11182707A (en) * | 1997-12-18 | 1999-07-06 | Miura Denshi Kk | Valve |
| CN2733125Y (en) * | 2004-10-26 | 2005-10-12 | 李图军 | Three-way double-control ball valve |
| CN2784692Y (en) * | 2004-11-25 | 2006-05-31 | 宁波志清实业有限公司 | Three-way ball valve |
| CN200940711Y (en) * | 2006-07-31 | 2007-08-29 | 朱其明 | Three-way valve |
| CN101555949A (en) * | 2009-05-14 | 2009-10-14 | 浙江盾安阀门有限公司 | Safe antifreeze ball valve |
| CN203585399U (en) * | 2013-10-24 | 2014-05-07 | 铜陵市经纬流体科技有限公司 | Valve core structure of soft sealing ball valve |
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| CN106286902A (en) * | 2016-09-30 | 2017-01-04 | 浙江沁园水处理科技有限公司 | Electrical ball valve |
| CN206572024U (en) * | 2017-03-17 | 2017-10-20 | 杭州创沃科技有限公司 | High leakproofness tee ball valve |
| CN107084257A (en) * | 2017-05-19 | 2017-08-22 | 华英伦科技(宁波)有限公司 | A kind of small torque electric ball valve |
| CN207178750U (en) * | 2017-07-04 | 2018-04-03 | 盖罗（上海）自动化控制设备有限公司 | A kind of five flap-type tee ball valves |
| CN210372141U (en) * | 2019-05-06 | 2020-04-21 | 深圳市西啡科技有限公司 | Three-way valve and three-way valve assembly |
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