CN207961616U - Synchronous biswitch spool - Google Patents
Synchronous biswitch spool Download PDFInfo
- Publication number
- CN207961616U CN207961616U CN201820148045.7U CN201820148045U CN207961616U CN 207961616 U CN207961616 U CN 207961616U CN 201820148045 U CN201820148045 U CN 201820148045U CN 207961616 U CN207961616 U CN 207961616U
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- CN
- China
- Prior art keywords
- movable plate
- water
- spool
- water hole
- ceramic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of synchronous biswitch spools, including spool housing, the bottom of the spool housing is provided with valve core base, it is from top to bottom disposed with shaft in the spool housing, ceramic movable plate, ceramic stator, to drive, the ceramic movable plate rotates the shaft and its top extends outwardly across the spool housing, the ceramic stator is connected with valve core base, there are four intake-outlets for setting on the valve core base, there are four correspond the water hole being connected to the intake-outlet on valve core base for setting on the ceramic stator, it is provided with to be opened and closed the movable plate water-carrying groove of the water hole and movable plate water hole on the ceramics movable plate, the top of the movable plate water-carrying groove seals, the inner cavity of the spool housing, which is provided with, corresponding with the movable plate water hole changes aquaporin.
Description
Technical field
The utility model is related to switch spool field, more particularly to a kind of synchronous biswitch spool.
Background technology
Switching valve to be used is usually needed in water circuit system, the Lode switching valve of tap is complicated at present, existing
It is few to switch Vavle switching gear, and because its valve core inside changeover module bears hydraulic pressure, it needs larger switching when regulation stall
Power, operating handle are poor.
For this purpose, thering is Chinese patent Authorization Notice No. CN205534379U to disclose a kind of four-way switching valve core at present, still
It is provided with to be opened and closed the water-carrying groove group of water hole on the upper potsherd of the four-way switching valve core, which is to run through up and down
Upper potsherd, the four-way switching valve core of this structure can only at most control two the logical of water hole and close simultaneously, i.e., at most can only
Reach and intake all the way and the single channel control of another way water outlet, cannot control four the logical of water hole simultaneously closes, i.e., cannot reach two
Road intakes and the two-way control of another two-way water outlet, and there are limitations during use.
Moreover, the ceramic movable plate of spool subjects the huge hydraulic pressure of hot and cold water at work at present so that ceramic movable plate with
Gap is easy tod produce between sealing element, causes drainage.
Furthermore current spool, which does not have also, prevents hot and cold water pipe is counter from filling function, when cold water pipe on the right, hot-water line exists
When the left side, spool installation question is little；When hot and cold water pipe is counter to be filled, i.e. cold water pipe on the left side, hot-water line on the right when, generally
Valve core structure cannot deal with, can only be by just the installation of spool, installation effectiveness are low again after hot and cold water pipe again formal dress
Under.
Utility model content
The purpose of this utility model is that in view of the shortcomings of the prior art and defect, providing a kind of synchronous biswitch valve
Core, to solve the above problems.
Following technical scheme may be used to realize in the technical issues of the utility model is solved：
Synchronous biswitch spool, including spool housing, the bottom of the spool housing are provided with valve core base, the spool
From top to bottom it is disposed with shaft, ceramic movable plate, ceramic stator in shell, the shaft is driving the ceramic movable plate to turn
Dynamic and its top extends outwardly across the spool housing, and the ceramic stator is connected with valve core base, the valve core base
Upper setting is there are four intake-outlet, and there are four correspond to connect with the intake-outlet on valve core base for setting on the ceramic stator
Logical water hole, which is characterized in that be provided with to be opened and closed the movable plate water-carrying groove of the water hole on the ceramics movable plate and move
Piece water hole, the top sealing of the movable plate water-carrying groove, the inner cavity of the spool housing is provided with and the movable plate water hole pair
That answers changes aquaporin,
When the ceramic movable plate rotates first position, the movable plate water-carrying groove is only corresponding with a wherein water hole, described
Movable plate water hole is corresponding with an other water hole, and four water holes are in mutual disconnected state at this time, and as spool closes shape
State,
When the ceramic movable plate rotates the second position, the movable plate water-carrying groove is corresponding with wherein two adjacent water holes, institute
It is corresponding with other two adjacent water holes to state movable plate water hole, control four the logical of water hole close, that is, reach two-way water inlet and another two
The two-way control of road water outlet.
In a preferred embodiment of the utility model, the outer end of the spool housing is detachably connected with one and institute
The stop collar of the rotation lid cooperation of shaft outer end is stated, the limit with the limited post cooperation of rotation lid is provided on the stop collar
Slot, the limited post two extreme positions in the limiting slot correspond to the first position and the second position.
In a preferred embodiment of the utility model, the outer end of the spool housing is provided with spline, the limit
The inner surface of set is provided with the spline with the spline fitted.
In a preferred embodiment of the utility model, four intake-outlets and four water holes are distributed in together
On one square four vertex, the movable plate water-carrying groove and movable plate water hole are a pair of symmetrically arranged quadrant
The both ends endpoint of arc, the quarter circular arc is just corresponding with four water holes.
In a preferred embodiment of the utility model, set between the ceramics movable plate and the top of the spool housing
It is equipped with rotating driver plate, is connected by card slot between the bottom peripheral surface of the rotating driver plate and the top peripheral face of the ceramic movable plate
It connects, the bottom end of the shaft is connect with the rotating driver plate to drive the ceramic movable plate rotation, institute by the rotating driver plate
It states and changes aquaporin and be arranged in the bottom of the rotating driver plate.
In a preferred embodiment of the utility model, between the rotating driver plate and the top of the spool housing also
Flexible pressure assembly is set.
In a preferred embodiment of the utility model, the elasticity pressure assembly includes spring and hoodle, the bullet
One end of spring is connected on the rotating driver plate, the gear that the other end passes through the hoodle and the top inner wall of the spool housing
Slot connects.
In a preferred embodiment of the utility model, the intake-outlet upper and lower ends are both provided with sealing ring.
As a result of technical solution as above, the utility model can control four the logical of water hole and close, that is, reach two-way
The two-way control of water inlet and the water outlet of another two-way, moreover it is possible to water inlet direction and the water outlet direction for controlling two-way water route, it can be with using process
It selects as needed, limitation is not present.And it is provided with movable plate water-carrying groove and movable plate on the ceramic movable plate of the utility model
Water hole, the hydraulic pressure in movable plate water-carrying groove are the bottom pressures to ceramic movable plate, and are to pottery by the hydraulic pressure of movable plate water hole
The top of porcelain movable plate and the inner cavity pressure of spool housing so that the pressure difference of the top and bottom of ceramic movable plate can mutually be put down
Weighing apparatus ensures the leakproofness between ceramic movable plate and sealing element.Furthermore it can also make this reality by the stop collar with limiting slot
With it is novel have prevent hot and cold water pipe is counter from filling function.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of Structure explosion diagram of embodiment of the utility model.
Fig. 2 is Fig. 1 from the structural schematic diagram in terms of another angle.
Fig. 3 is the structural schematic diagram after the utility model assembly.
Fig. 4 is the upward view after the utility model assembly.
Fig. 5 is the sectional view after the utility model assembly.
Fig. 5 a are the sectional views of another angle after the utility model assembly.
Fig. 6 is a kind of structural schematic diagram of the ceramic movable plate of embodiment of the utility model.
Fig. 7 is the structural representation of the first fit system of the ceramic movable plate Yu ceramic stator of a kind of embodiment of the utility model
Scheme (the mutually disconnected state of four water holes).
Fig. 8 is the structural representation of the ceramic movable plate and second of fit system of ceramic stator of a kind of embodiment of the utility model
Figure (the logical state closed of four water holes of control).
Fig. 9 is the structural representation of the third fit system of the ceramic movable plate Yu ceramic stator of a kind of embodiment of the utility model
Figure (the logical state closed of four water holes of control).
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
The utility model is expanded on further in face.
Referring to Fig. 1 to synchronous biswitch spool shown in Fig. 9, including spool housing 10 and setting are in 10 bottom of spool housing
Valve core base 60, the outer rim circumferential direction arranged for interval of valve core base 60 has several boss 62, the bottom outer-edge week of spool housing 10
There are several slots corresponding with boss 62 12 to arranged for interval.
Shaft 30, ceramic movable plate 40, ceramic stator 50 are from top to bottom disposed in spool housing 10.The work of shaft 30
With being that ceramic movable plate 40 is driven to rotate, the top of shaft 30 extends outwardly after the mesoporous 11 of spool housing 10, convenient
It is connect by spline 31 with rotation lid.
Ceramic stator 50 is connected with valve core base 60, and the outer rim circumferential direction arranged for interval of valve core base 60 has several limiting stands
63, the outer rim circumferential direction arranged for interval of ceramic stator 50 has several limiting slots 52 coordinated with limiting stand 63, to prevent ceramic stator
50 circumferentially rotate.
Setting is there are four intake-outlet 61a, 61b, 61c, 61d on valve core base 60, on ceramic stator 50 there are four settings
Water hole 51a, 51b, 51c, the 51d being connected to, pottery are corresponded with intake-outlet 61a, 61b, 61c, 61d on valve core base 60
It is provided with to be opened and closed the movable plate water-carrying groove 42a of water hole 51a, 51b, 51c, 51d and movable plate water hole 42b on porcelain movable plate 40,
The top of movable plate water-carrying groove 42a is enclosed construction 42aa, and the inner cavity of spool housing 10 is provided with corresponding with movable plate water hole 42b
Change aquaporin.Four intake-outlets 61a, 61b, 61c, 61d in the present embodiment and four water holes 51a, 51b, 51c, 51d
It is distributed on four vertex of the same square, movable plate water-carrying groove 42a and movable plate water hole 42b are a pair symmetrically arranged four
/ mono- circular arc, the i.e. central angle of the quarter circular arc are 45 °, the both ends endpoint of the quarter circular arc just with four mistakes
Water hole 51a, 51b, 51c, 51d are corresponded to.
In order to increase the kinetic stability and crushing resistance of ceramic movable plate 40, the ceramic movable plate 40 in the present embodiment and valve core shell
Rotating driver plate 20, the top peripheral face of the bottom peripheral surface of rotating driver plate 20 and ceramic movable plate 40 are provided between the top of body 10
Between connected by card slot 21.41, between the bottom end and rotating driver plate 20 of shaft 30 by axis pin 32 connect with pass through rotation dial
Disk 20 drives ceramic movable plate 40 to rotate.
Elastic pressure assembly 80 is additionally provided between rotating driver plate 20 and the top of spool housing 10 so that rotating driver plate 20
It links together always between ceramic movable plate 40, and ceramic movable plate 40 can be made to be pressed on always on ceramic stator 50,
It is further ensured that leakproofness.Four intake-outlet 61a, 61b, 61c, 61d upper and lower ends are both provided with sealing ring 71,72.This reality
The elastic pressure assembly 80 applied in example includes spring 81 and hoodle 82, and one end of spring 81 is connected on rotating driver plate 20, another
End is connect by hoodle 82 with the gear slot 13 of the top inner wall of spool housing 10.When rotating driver plate 20 turns to corresponding gear
When, hoodle 82 is caught in corresponding gear slot 13, ensures accurately controlling for user.The bottom of rotating driver plate 20, which is provided with, changes water
Channel 22, this changes aquaporin 22 so that two water holes between movable plate water hole 42b can be with intercommunication.
The outer end of spool housing 10 is detachably connected with a rotation lid (not shown) cooperation with 30 outer end of shaft
Stop collar 90, the limiting slot 91 with the limited post cooperation of rotation lid is provided on stop collar 90, limited post is in limiting slot 91
Two extreme positions correspond to first position and the second position.In order to facilitate assembling and replace the position of limiting slot 91, valve core shell
The outer end of body 10 is provided with spline 14, and the inner surface of stop collar 91 is provided with the spline 92 coordinated with spline 14.
The operation principle of the utility model is as follows：
In conjunction with shown in Fig. 7, when ceramic movable plate 40 turns to first position, movable plate water-carrying groove 42a only crosses water with wherein one
Hole 51d is corresponded to, and movable plate water hole 42b is corresponding with other water hole 51c, and four water holes 51a, 51b, 51c, 51d are at this time
Mutual disconnected state, as spool closed state；
In conjunction with shown in Fig. 8, it is assumed that be accustomed to according to normal installation, the water hole on the left side is hot water water inlet, and water is crossed on the right
Hole is cold water water inlet, and water hole below is hot water effluent, and water hole above is cold water water outlet.Rotate 30 turns of cover strip turn axis
When moving to extreme position, the limited post for rotating lid is limited in the extreme position of limiting slot 91, it is assumed that the radian of limiting slot 91
It it is 45 °, then the rotational angle for rotating lid is also 45 °.Ceramic movable plate 40 rotates the second position at this time, movable plate water-carrying groove 42a and its
In two adjacent water hole 51a, 51c correspond to, movable plate water hole 42b is corresponding with other two adjacent water hole 51b, 51d, control four
The logical of water hole closes 51a, 51b, 51c, 51d, that is, reaches the two-way control of two-way water inlet and another two-way water outlet.Water hole 51a heat
Water is intake and water hole 51c hot water effluents, and water hole 51b cold water is intake and water hole 51d cold water is discharged.
In conjunction with shown in Fig. 9, when need according to water route the hot-water line being pre-installed and cold water pipe position it is anti-loaded when, i.e., it is left
The water hole on side is cold water water inlet, and the water hole on the right is hot water water inlet.In this case, in order to ensure under normal circumstances
Following water hole is hot water effluent, and water hole above is cold water water outlet.Pacify again after stop collar 90 is first taken out 45 ° of rotation
Dress, when the rotation lid of negative direction rotation at this time is to drive shaft 30 to turn to extreme position, the limited post for rotating lid is limited in limit
In another extreme position of the limiting slot 91 of position set 90, it is assumed that the radian of limiting slot 91 is 45 °, then rotates the rotational angle of lid
It is 45 °.Ceramic movable plate 40 rotates the second position at this time, and movable plate water-carrying groove 42a is corresponding with wherein two adjacent water hole 51a, 51d,
Movable plate water hole 42b is corresponding with other two adjacent water hole 51b, 51c, control four water holes it is logical close 51a, 51b, 51c,
51d reaches the two-way control of two-way water inlet and another two-way water outlet.Water hole 51a cold water is intake and water hole 51d cold water goes out
Water, water hole 51b hot water are intake and water hole 51c hot water effluents.
The utility model is not necessarily to be filled to mounted water route is counter in advance, substantially increases efficiency of assembling, also improves
The practicability of the utility model.And the hydraulic pressure in movable plate water-carrying groove 42a is the bottom pressure to ceramic movable plate 40, and by dynamic
The hydraulic pressure of piece water hole 42b is the inner cavity pressure at the top and spool housing to ceramic movable plate 40 so that the top of ceramic movable plate 40
The pressure difference of portion and bottom can be balanced mutually, ensure the leakproofness between ceramic movable plate and sealing element.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (8)
1. synchronizing biswitch spool, including spool housing, the bottom of the spool housing are provided with valve core base, the valve core shell
From top to bottom it is disposed with shaft, ceramic movable plate, ceramic stator in vivo, the shaft is driving the ceramic movable plate to rotate
And its top extends outwardly across the spool housing, the ceramic stator is connected with valve core base, on the valve core base
Setting is there are four intake-outlet, and there are four be connected to the intake-outlet one-to-one correspondence on valve core base for setting on the ceramic stator
Water hole, which is characterized in that it is described ceramics movable plate on be provided with to be opened and closed the movable plate water-carrying groove of the water hole and movable plate
Water hole, the top sealing of the movable plate water-carrying groove, the inner cavity of the spool housing is provided with corresponding with the movable plate water hole
Change aquaporin,
When the ceramic movable plate rotates first position, the movable plate water-carrying groove, the movable plate corresponding with a wherein water hole
Water hole is corresponding with an other water hole, and four water holes are in mutual disconnected state, as spool closed state at this time,
When the ceramic movable plate rotates the second position, the movable plate water-carrying groove is corresponding with wherein two adjacent water holes, described dynamic
Piece water hole is corresponding with other two adjacent water holes, and four the logical of water hole of control close, that is, reaches two-way water inlet and another two-way goes out
The two-way of water controls.
2. synchronous biswitch spool as described in claim 1, which is characterized in that the outer end of the spool housing removably connects
It is connected to the stop collar of one and the rotation lid cooperation of the shaft outer end, is provided on the stop collar and matches with the limited post of rotation lid
The limiting slot of conjunction, the limited post two extreme positions in the limiting slot correspond to the first position and the second position.
3. synchronous biswitch spool as claimed in claim 2, which is characterized in that the outer end of the spool housing is provided with flower
Key, the inner surface of the stop collar are provided with the spline with the spline fitted.
4. synchronization biswitch spool as described in claim 1, which is characterized in that four intake-outlets and four mistake water
On four vertex of the same square, the movable plate water-carrying groove and movable plate water hole are a pair symmetrically arranged four for pore size distribution
The both ends endpoint of/mono- circular arc, the quarter circular arc is just corresponding with four water holes.
5. synchronous biswitch spool as described in claim 1, which is characterized in that the ceramics movable plate and the spool housing
Rotating driver plate is provided between top, between the bottom peripheral surface of the rotating driver plate and the top peripheral face of the ceramic movable plate
It is connected by card slot, the bottom end of the shaft is connect with the rotating driver plate to drive the ceramics dynamic by the rotating driver plate
Piece rotates, and the aquaporin that changes is arranged in the bottom of the rotating driver plate.
6. synchronous biswitch spool as claimed in claim 5, which is characterized in that the rotating driver plate and the spool housing
Elastic pressure assembly is additionally provided between top.
7. synchronous biswitch spool as claimed in claim 6, which is characterized in that the elasticity pressure assembly includes spring and bullet
One end of pearl, the spring is connected on the rotating driver plate, the top that the other end passes through the hoodle and the spool housing
The gear slot of inner wall connects.
8. synchronous biswitch spool as described in claim 1, which is characterized in that the intake-outlet upper and lower ends are both provided with
Sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820148045.7U CN207961616U (en) | 2018-01-29 | 2018-01-29 | Synchronous biswitch spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820148045.7U CN207961616U (en) | 2018-01-29 | 2018-01-29 | Synchronous biswitch spool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207961616U true CN207961616U (en) | 2018-10-12 |
Family
ID=63735557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820148045.7U Expired - Fee Related CN207961616U (en) | 2018-01-29 | 2018-01-29 | Synchronous biswitch spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207961616U (en) |
-
2018
- 2018-01-29 CN CN201820148045.7U patent/CN207961616U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20210129 |