CN205937851U - Two water route pulse solenoid valve - Google Patents
Two water route pulse solenoid valve Download PDFInfo
- Publication number
- CN205937851U CN205937851U CN201620795667.XU CN201620795667U CN205937851U CN 205937851 U CN205937851 U CN 205937851U CN 201620795667 U CN201620795667 U CN 201620795667U CN 205937851 U CN205937851 U CN 205937851U
- Authority
- CN
- China
- Prior art keywords
- valve element
- cavity
- diaphragm
- valve
- chamber
- 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.)
- Active
Links
Landscapes
- Fluid-Driven Valves (AREA)
Abstract
The utility model provides a two water route pulse solenoid valve, including well valve body, class chamber and delivery port have been seted up on the well valve body, wherein, be equipped with the installation department on the well valve body, seted up the cavity on the installation department, having offered the discharge orifice on the bottom surface of installation department, and having flowed the chamber and passed through discharge orifice and cavity intercommunication, the delivery port passes the lateral wall and cavity intercommunication of cavity, still include case, diaphragm, spring and upper cover, the upper cover is used for sealing the cavity opening with the installation department cooperation, and the diaphragm is located and is used for sealed cavity between upper cover and the installation department, the one end of case links to each other with the diaphragm to the case is to slide and sets up with flowing the chamber, cross discharge orifice and cavity, spring one end offsets with the closing cap inner wall, and the other end offsets with the diaphragm, be equipped with toper portion on the case, and be close to the discharge orifice, toper portion is progressively reduced to crossing discharge orifice orientation size by class chamber in class chamber at the toper position. The utility model has the advantages of make water pressure convergence in the stability more of delivery port.
Description
Technical field
This utility model is related to a kind of pair of water route impulse electromagnetic valve.
Background technology
At present, the application with intelligent closestool is more and more extensive, so also becoming to pass in the valve controlling flush toilets
Important, therefore double water route impulse electromagnetic valve is just born.Because existing pair of water route impulse electromagnetic valve has an assisting water outlet
（Current are used for cleaning body after the outflow of this outlet）.But existing pair of water route impulse electromagnetic valve does not have constant voltage dress
Put；When therefore water inlet hydraulic pressure increases, the discharge pressure of assisting water outlet also increases therewith.In order to avoid sending out of this situation
Raw, user needs additional constant pressure valve to be connected with assisting water outlet, just can make stable water pressure；But this kind of mode undoubtedly can take greatly
The space of amount, and couple together and more bother.
So, how to design a kind of double water routes impulse electromagnetic valve of the stable water pressure that assisting water outlet flows out when having is very
It is necessary.
Content of the invention
This utility model is directed to problem above, provides a kind of double water routes pulse electromagnetic making water outlet hydraulic pressure more stable
Valve.
The purpose of this utility model is realized by below scheme：A kind of pair of water route impulse electromagnetic valve, including in valve body, middle valve
Stream chamber and outlet are offered on body；Wherein, middle valve body is provided with installation portion, and installation portion offers cavity；Installation portion
Flowing hole is offered on bottom surface, stream chamber is connected with cavity by flowing hole, and outlet passes through the side wall of cavity to connect with cavity；Also
Including valve element, diaphragm, spring and upper lid；Upper lid is coordinated for closing cavity opening with installation portion, and the periphery of diaphragm is located at upper
Between lid and installation portion, diaphragm is used for sealing cavity；One end of valve element is connected with diaphragm, and valve element with stream chamber, flowing hole with
And cavity is in setting of sliding；Spring one end is offseted with capping inwall, and the other end is offseted with diaphragm；Valve element is provided with tapered portion, cone
Shape portion is located in stream chamber and near flowing hole, tapered portion is progressively reduced by flowing chamber to flowing hole direction size.
Adopt the structure, when the hydraulic pressure of stream intracavity increases, pull valve element towards cavity place direction by extruding diaphragm
Mobile, tapered portion progressively moves thus reducing the runner of flowing hole and tapered portion towards in flowing hole, is made using reducing flow
Outlet hydraulic pressure levels off to constant.Compared with prior art, outlet hydraulic pressure undoubtedly can be made more stable.
Wherein, one end of valve element is threaded portion, and valve element is located at and is provided with projection near the end of threaded portion；Diaphragm is provided with logical
Hole, the one side of diaphragm is against in projection through threaded portion by through hole, and nut is against the another side of diaphragm with threaded portion after coordinating.
Adopt the structure, can be by adjusting nut come adjusting water outlet pressure.
Wherein, valve element is provided with sealing ring, and sealing ring is located at the end of tapered portion, when close in tapered portion movement to flowing hole
Flowing hole is closed in seal.
This kind of structure, when flow intracavity hydraulic pressure greatly lead to tapered portion movement to flowing hole in when can be closed by sealing ring
Runner.
Wherein, also include support member, support member is sheathed on valve element, support member is located between diaphragm and projection and/or props up
Support member is located between nut and diaphragm.
This kind of structure makes the more stable of diaphragm installation due to the setting of support member, and is easy to the installation of diaphragm.
Wherein, also include bonnet, after cover and be provided with storage tank；Offer on middle valve body and flow the opening that chamber connects, bonnet
With middle valve body be in detachable cooperation and containing cavity stretches in opening；One end of valve element is stretched in containing cavity, valve element and containing cavity
Side wall sealing；Runner, flow passage containing cavity and cavity are offered on valve element.
This kind of structure is easy to the installation of valve element, and valve element offers runner, it is to avoid valve element produces negative pressure in moving process
The situation hindering valve element movement occurs.
Wherein, stream chamber includes inlet opening, and stream intracavity is located at and is provided with current-limiting apparatus near inlet opening.
The setting of this kind of structure, reduces intake pressure further.
Wherein, current-limiting apparatus include support, current-limiting valve core and cone spring, and cone spring and is sheathed on current limliting in support
On valve element, current-limiting valve core slides in support, is changed the gap between spring by water currents crush cones spring.
Adopt the structure, play the effect of current limliting using the gap between more screwdriver spring.And in different hydraulic pressure
Under the influence of bore spring decrement different, its gap length is also different, so making current-limiting mode become with the change of hydraulic pressure
Change.
Wherein, middle body top is provided with anti-siphon means, and anti-siphon means include top cover, anti-siphon valve element, back-moving spring
And sealing gasket；Upper valve body includes roof, and roof offers slide opening；Sliding chamber is offered on top cover, top cover is communicated with outer
Portion and the air-vent sliding chamber；Top cover is in detachable cooperation with roof and slide opening is aligned and slides chamber；Anti- siphon valve element and slide opening are in slide
Setting, an anti-siphon valve element part stretches in stream chamber, and anti-siphon valve element another part stretches in sliding chamber；Back-moving spring is located at sliding chamber
Middle one end and roof offset, and the other end is offseted with anti-siphon valve element；Sealing gasket is located in stream chamber, sealing gasket and anti-siphon valve element phase
Connect and seal slide opening.
The setting of anti-syphon structure, prevents middle valve inner from vacuum occurring so that aqueous reflux pollutes to water pipe.
Wherein, roof lower surface is provided with annular protrusion, and the one side of sealing gasket forms sealing with annular protrusion.
This kind of sealing structure effect is better.
Wherein, outlet is provided with pneumatic interface.
Pneumatic interface referred to is not necessarily referring to this interface and is used for connecting pneumatic source, and refers to that this interface is pneumatic using routine
Interface is so as to couple together convenient and stable and water pipe between.
The beneficial effects of the utility model are：1st, the discharge pressure making outlet more levels off to stably.
Brief description
Fig. 1 is explosive view of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is the sectional view of valve body in this utility model；
Fig. 4 is the sectional view of valve element in this utility model；
Fig. 5 is this utility model valve element and diaphragm cooperation schematic diagram；
Fig. 6 is this utility model valve element and diaphragm structure schematic diagram.
Specific embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail：
Embodiment one, referring to the drawings shown in 1-6, this utility model：A kind of pair of water route impulse electromagnetic valve, including left valve barrel 1,
Right valve barrel 2, anti-siphon means, current-limiting apparatus, constant voltage equipment and middle valve body 3, left valve barrel 1 is coordinated with electromagnetic valve I, right valve barrel 2
Coordinate with electromagnetic valve II.Stream chamber 4 is offered on middle valve body 3, stream chamber 4 has a water inlet 5, and water inlet 5 is located under middle valve body 3
End.The side wall of middle valve body 3 is provided with installation portion 6, and installation portion 6 offers cavity 7；Excessively stream is offered on the bottom surface of installation portion 6
Hole 8, stream chamber 4 is connected with cavity 7 by flowing hole 8.The side wall of middle valve body 3 is provided with outlet 33, and apopore 33 passes through cavity 7
Side wall connect with cavity 7.Opening 9 is offered on the side wall of middle valve body 3, the position of opening 9 is corresponding with installation portion 6；Opening 9 with
Stream chamber 4 connects.
Constant voltage equipment includes bonnet 10, valve element 11, diaphragm 12, spring 13, upper lid 14 and two support members 15.Bonnet 10
It is in be detachably fixed with middle valve body 3, bonnet 10 is provided with storage tank 16, and storage tank 16 stretches in opening 9.Valve element 11 and middle valve body
3 is in setting of sliding, and valve element 11 is in setting of sliding with storage tank 16, stream chamber 4, flowing hole 8 and cavity 7.Valve element 11 and storage tank
Wall is sealed by O-ring.Valve element 11 has a tapered portion 17, and tapered portion 17 is located in stream chamber 4 and near flowing hole 8, taper
Portion 17 is progressively reduced to flowing hole 8 direction size by stream chamber 4.Valve element 11 one end is threaded portion 18, and threaded portion 18 sets near end
Have raised 19.Through hole is offered on diaphragm 12, threaded portion 18 passes through this through hole.Two support member 15 phases are passed through on the two sides of diaphragm 12
Folder, one of support member 15 is located between raised 19 and diaphragm 12, another support member 15 be with diaphragm 12 and nut 20 it
Between.Upper lid 14 and installation portion 6 coordinate for closing cavity 7 opening, the periphery of diaphragm 12 be clipped between lid 14 and installation portion 6 from
And reach the effect of sealing cavity 7.
In order to avoid valve element 11 produces negative pressure in moving process, valve element 11 is provided with runner 21, and runner 21 connects cavity 7
With storage tank 16.
Current-limiting apparatus include support 22, current-limiting valve core 23 and cone spring 24, and cone spring 24 is in support 22 and sheathed
On current-limiting valve core 23, current-limiting valve core 23 slides in support 22, is changed cone spring 24 by water currents crush cones spring 24
Between gap.
Anti-siphon means include top cover 25, anti-siphon valve element 26, back-moving spring 27 and sealing gasket 31；Middle valve body 3 includes
Roof 28, roof 28 offers slide opening 29；Sliding chamber 30 is offered on top cover 25, top cover 25 is communicated with outside and sliding chamber 30
Air-vent；Top cover 25 is in detachable cooperation with roof 28 and slide opening 29 is aligned and slides chamber 30；Anti- siphon valve element 26 and slide opening 29 are in
Slide and arrange, anti-siphon valve element 26 part stretches in stream chamber 4, and anti-siphon valve element 26 another part stretches in sliding chamber 30；Reset
Spring 27 is located at one end in sliding chamber 30 and is offseted with roof 28, and the other end is offseted with anti-siphon valve element 26；Sealing gasket 31 is located at stream chamber 4
In, sealing gasket 31 is connected with anti-siphon valve element 26 and seals slide opening 29.
Roof 28 lower surface is provided with annular protrusion 32, and the one side of sealing gasket 31 forms sealing with annular protrusion 32.
Pipeline connects for convenience, and outlet 33 is provided with pneumatic interface 34；Pneumatic interface 34 is not necessarily referring to this interface use herein
To connect source of the gas, and to refer to that being easy to pipeline using pneumatic interface universal on the market is attached.
Using this kind of structure of this utility model, when flowing that in chamber 4, hydraulic pressure increases, diaphragm 12 stress pulls valve element 11 towards moving to right
Dynamic, the runner between tapered portion 17 and flowing hole 8 reduces, and by controlling flow, the hydraulic pressure in outlet 33 is leveled off to surely
Fixed.
Claims (10)
1. a kind of pair of water route impulse electromagnetic valve, including in valve body, middle valve body offers stream chamber and outlet；Its feature exists
In：Middle valve body is provided with installation portion, and installation portion offers cavity；Flowing hole is offered on the bottom surface of installation portion, stream chamber is passed through
Flowing hole is connected with cavity, and outlet passes through the side wall of cavity to connect with cavity；Also include valve element, diaphragm, spring and upper lid；
Upper lid coordinates for closing cavity opening with installation portion, and diaphragm is used for sealing cavity located between upper lid and installation portion；Valve element
One end is connected with diaphragm, and valve element is in setting of sliding with stream chamber, flowing hole and cavity；Spring one end and capping inwall phase
Support, the other end is offseted with diaphragm；Valve element is provided with tapered portion, and tapered portion is located in stream chamber and near flowing hole, tapered portion by
Stream chamber to flowing hole direction size progressively reduces.
2. according to claim 1 pair of water route impulse electromagnetic valve it is characterised in that：One end of valve element is threaded portion, valve element
It is provided with projection near the end of threaded portion；Diaphragm is provided with through hole, and the one side of diaphragm is against convex by through hole through threaded portion
On rising, nut is against the another side of diaphragm with threaded portion after coordinating.
3. according to claim 1 pair of water route impulse electromagnetic valve it is characterised in that：Valve element is provided with sealing ring, sealing ring
Positioned at the end of tapered portion, when sealing ring closing flowing hole in tapered portion movement to flowing hole.
4. according to claim 2 pair of water route impulse electromagnetic valve it is characterised in that：Also include support member, support member is sheathed
On valve element, support member is located between diaphragm and projection and/or support member is located between nut and diaphragm.
5. according to claim 1 pair of water route impulse electromagnetic valve it is characterised in that：Also include bonnet, after cover and be provided with appearance
Put groove；Offer on middle valve body and flow the opening that chamber connects, bonnet and middle valve body are in detachable cooperation and containing cavity stretches into out
In mouthful；One end of valve element is stretched in containing cavity, and valve element is sealed with containing cavity side wall；Runner is offered on valve element, flow passage holds
Put chamber and cavity.
6. according to claim 1 pair of water route impulse electromagnetic valve it is characterised in that：Stream chamber includes inlet opening, flows intracavity position
It is provided with current-limiting apparatus near inlet opening.
7. according to claim 1 pair of water route impulse electromagnetic valve it is characterised in that：Current-limiting apparatus include support, flow-limiting valve
Core and cone spring, cone spring and is sheathed on current-limiting valve core in support, and current-limiting valve core slides in support, by current
Impact crush cones spring changes the gap between spring.
8. according to claim 1 pair of water route impulse electromagnetic valve it is characterised in that：Middle body top is provided with anti-siphon dress
Put, anti-siphon means include top cover, anti-siphon valve element, back-moving spring and sealing gasket；Middle valve body includes roof, and roof opens up
There is slide opening；Sliding chamber is offered on top cover, top cover is communicated with the air-vent in outside and sliding chamber；Top cover and roof are in detachably to join
Close and the sliding chamber of slide opening be aligned；Anti- siphon valve element and slide opening are in setting of sliding, and an anti-siphon valve element part stretches in stream chamber, anti-siphon
Valve element another part stretches in sliding chamber；Back-moving spring is located at one end in sliding chamber and is offseted with roof, the other end and anti-siphon valve element phase
Support；Sealing gasket is located in stream chamber, and sealing gasket is connected and seals slide opening with anti-siphon valve element.
9. according to claim 8 pair of water route impulse electromagnetic valve it is characterised in that：Roof lower surface is provided with annular protrusion,
The one side of sealing gasket forms sealing with annular protrusion.
10. according to claim 1 pair of water route impulse electromagnetic valve it is characterised in that：Outlet is provided with pneumatic interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620795667.XU CN205937851U (en) | 2016-07-27 | 2016-07-27 | Two water route pulse solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620795667.XU CN205937851U (en) | 2016-07-27 | 2016-07-27 | Two water route pulse solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205937851U true CN205937851U (en) | 2017-02-08 |
Family
ID=57926178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620795667.XU Active CN205937851U (en) | 2016-07-27 | 2016-07-27 | Two water route pulse solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205937851U (en) |
-
2016
- 2016-07-27 CN CN201620795667.XU patent/CN205937851U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208651697U (en) | A kind of three-way control valve of high sealing regulating flow quantity | |
| CN206128222U (en) | Novel side water intaking valve | |
| CN205937851U (en) | Two water route pulse solenoid valve | |
| CN103359370A (en) | Bottle cap of flexible bottle | |
| CN202349308U (en) | Overflow water saving tap | |
| CN206128223U (en) | Anti -siphon water intake valve | |
| CN104455612B (en) | A kind of low vibration dynamic flow balance valve | |
| CN103075544B (en) | Anti-scald constant-temperature faucet | |
| CN207470819U (en) | The tubular valves of L | |
| CN104613197A (en) | Omni-directional proportional valve | |
| CN203131114U (en) | Anti-scalding and constant-temperature faucet | |
| CN205966212U (en) | Multi -functional water spray cup | |
| CN204114251U (en) | A kind of Multifunctional combined valve | |
| CN205525672U (en) | Bottle cap | |
| CN204253957U (en) | With the Lift check valve of filtering mechanism | |
| CN204050749U (en) | The big gun head of fire water monitor | |
| CN206996891U (en) | One kind automatically resets waterway regulating valve and the Flow-rate adjustment gondola water faucet that automatically resets | |
| CN107060690A (en) | A kind of stepping oil recovery valve body | |
| CN206280533U (en) | A kind of wall hanging furnace plate swaps out water valve | |
| CN205742429U (en) | A kind of improve anti-siphonage piston inlet valve | |
| CN205796683U (en) | A kind of bag filter of improved structure | |
| CN204477388U (en) | A kind of novel valve | |
| CN104147731B (en) | The big gun head of fire water monitor | |
| CN108869790B (en) | Automatic water diversion shower valve | |
| CN205244414U (en) | Sealing valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |