CN205938101U - High -speed solenoid valve - Google Patents
High -speed solenoid valve Download PDFInfo
- Publication number
- CN205938101U CN205938101U CN201620926441.9U CN201620926441U CN205938101U CN 205938101 U CN205938101 U CN 205938101U CN 201620926441 U CN201620926441 U CN 201620926441U CN 205938101 U CN205938101 U CN 205938101U
- Authority
- CN
- China
- Prior art keywords
- armature
- isolation element
- electromagnetic valve
- valve seat
- speed electromagnetic
- 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
Links
- 238000002955 isolation Methods 0.000 claims abstract description 73
- 238000009434 installation Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 229920002521 macromolecule Polymers 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model provides a high -speed solenoid valve, it includes a disk seat, an armature, an isolation element, an elastic element, a coil former and a casing, this disk seat, this isolation element, this armature, this elastic element, this coil former sets up the inside at this casing along the length direction of this casing in proper order, wherein this isolation element is located between this disk seat and this armature, in order to prevent this disk seat and this armature direct contact, thereby at this high -speed solenoid valve pivoted in -process, the terminal surface of this disk seat and the contact of this isolation element's contact surface, this terminal surface of this armature and the contact of this isolation element's contact surface, and the terminal surface of this disk seat can not contact with the terminal surface of this armature, thereby avoid the terminal surface of this disk seat and the terminal surface of this armature the mutual condition of wearing and tearing to appear, in order to guarantee the reliability of this high -speed solenoid valve when using.
Description
Technical field
This utility model is related to a kind of high speed battery valve, more particularly, to a kind of compact conformation, reliability and durability high speed electromagnetic
Valve.
Background technology
At present, using pulsewidth modulation（Pulse Width Modulation, PWM）The electromagnetic valve that mode controls, its valve seat
Sealing with armature is all the sealing surface being made using metal material.In order to guarantee reliable sealing effectiveness, this electricity
The requirement of the machining accuracy of the sliding bearing to valve seat, armature and bobbin endoporus for the magnet valve and material wear ability is all unusual
Height, either any one abrasion in valve seat, armature and sliding bearing is excessive, is all that the sealing effectiveness leading to electromagnetic valve loses
Effect, thus lead to high-speed electromagnetic valve to control lost efficacy or response speed decline.
Fig. 1 is existing electromagnetic valve, and it includes armature 1, valve seat 2, bobbin 3 and spring 4, and this armature 1 and this valve seat 2 are all
It is metalwork, and this armature 1 and this valve seat 2 directly contact, this spring 4 is arranged between this armature 1 and this bobbin 3,
With by this spring 4 ensure each component between sealing, in order to be further ensured that this electromagnetic valve sealing in addition it is also necessary to
A sliding bearing 5 is installed additional between this bobbin 3 and this armature 1.When using, this spring 4 makes end face and this valve of this armature 1
The end face of seat 2 closely fits together, because this armature 1 needs to do the rotation with respect to this valve seat 2, thus leading to this armature
The situation of phase mutual friction can be produced between the end face of 1 end face and this valve seat 2, and lead to end face and this valve seat 2 of this armature 1
Abrasion in end face, once this abrasion occurs, necessarily leads to the response speed of this electromagnetic valve to decline or lead to this electromagnetic valve
Lost efficacy.
Utility model content
In order to solve the above problems, a kind of this utility model structure of offer is simple, service-strong high-speed electromagnetic valve.
The technical solution adopted in the utility model is：
One valve seat；
One armature；
One isolation element；
One flexible member；
One bobbin；And
One housing, wherein this armature, this isolation element, this flexible member and this bobbin are located at the interior of this housing respectively
Portion, this valve seat extends to the inside of this housing from the outside of this housing, and wherein this isolation element is arranged at this armature and this valve seat
Between, to stop this armature and this valve seat directly contact, this flexible member is located between this armature and this bobbin.
As the further preferred embodiment to this high-speed electromagnetic valve of the present utility model, this armature has an installation
Chamber, this isolation element is arranged at this installation cavity of this armature, so that this isolation element and this armature synchronously rotate.
As the further preferred embodiment to this high-speed electromagnetic valve of the present utility model, the thickness gauge of this isolation element
The depth dimensions of very little this installation cavity more than this armature.
As the further preferred embodiment to this high-speed electromagnetic valve of the present utility model, this isolation element has one
First contact surface and second contact surface, wherein this first contact surface and this second contact surface mutually correspond to define this every
From the thickness of element, the end face of this armature is contacted with this first contact surface of this isolation element, the end face of this valve seat and this isolation
This second contact surface contact of element, to stop this armature and this valve seat directly contact by this isolation element.
As the further preferred embodiment to this high-speed electromagnetic valve of the present utility model, this isolation element this second
The end face of contact surface and this valve seat links together.
As the further preferred embodiment to this high-speed electromagnetic valve of the present utility model, this flexible member is a pressure
Spring.
As the further preferred embodiment to this high-speed electromagnetic valve of the present utility model, this armature has one first
Installing space, this bobbin has second installing space, and the two ends of wherein this flexible member are kept at this armature
This second installing space of this first installing space and this bobbin so that this flexible member be located at this armature and this bobbin it
Between.
As the further preferred embodiment to this high-speed electromagnetic valve of the present utility model, this isolation element be one soft
Property macromolecule polymeric material part.
As the further preferred embodiment to this high-speed electromagnetic valve of the present utility model, this isolation element is that shore is hard
Degree is HA70.
The technical advantage of this high-speed electromagnetic valve of the present utility model is：
This high-speed electromagnetic valve of the present utility model includes a valve seat, armature, isolation element, an elasticity unit
Part, a bobbin and a housing, this valve seat, this isolation element, this armature, this flexible member, this bobbin edge successively
The length direction this housing is arranged on the inside of this housing, and wherein this isolation element is located between this valve seat and this armature, with
Stop this valve seat and this armature directly contact, thus during this high-speed electromagnetic valve rotates, the end face of this valve seat and should be every
From the contact surface contact of element, this end face of this armature contacts with the contact surface of this isolation element, and the end face of this valve seat with
The end face of this armature will not contact, thus avoiding the end face of this valve seat and the end face of this armature that the situation of mutually abrasion occurs, with
Ensure the reliability when using for this high-speed electromagnetic valve.Preferably, this isolation element is obtained by soft macromolecule polymeric material, with
This isolation element is made to form a soft macromolecule polymeric material part.It is highly preferred that the shore hardness that this isolation element is is
HA70, by such mode, can reduce the abrasion between each component of this high-speed electromagnetic valve, thus extending this high speed electricity
The service life of magnet valve and the reliability improving this high-speed electromagnetic valve.Because this isolation element is yielding and has good returning
Elasticity energy, can greatly reduce machining accuracy and the material wear ability side of the components such as the valve seat to this high speed battery valve and armature
The requirement in face.In addition, this isolation element is yielding and has good rebound performance, thus being somebody's turn to do to offer sealing thrust
The requirement of the elastic force of flexible member is greatly reduced, the requirement in this utility model, to the elastic force of this flexible member
50% about can be reduced, be beneficial to the service life improving this flexible member.The elastic force to this flexible member for this utility model
Requirement reduce, thus the requirement to the electromagnetic force of this high-speed electromagnetic valve also accordingly reduces, so can reduce and be wrapped in this line
Coil turn in coil, and then reduce coil outer diameter and height, as such, it is possible to be effectively reduced the volume of this high-speed electromagnetic valve
With the requirement to installing space, to be conducive to expanding the range of this high-speed electromagnetic valve.
In one embodiment, this isolation element synchronously can rotate with this armature, so that the contact of this isolation element
Relative motion with the end contact of this valve seat and is done in face.In another embodiment, this isolation element can be with this valve seat
End face links together, so that the end face of this armature contacts with the contact surface of this isolation element and does relative motion.
This high-speed electromagnetic valve does not need to arrange sliding bearing, thus can not only reduce between this bobbin and this housing
The cost of this high-speed electromagnetic valve, and the volume of this high speed battery valve can be greatly reduced, so that this high speed electromagnetic
Valve is compacter.
Other advantages of this adapter being used for cable of this utility model will enter one in the description of specific embodiment
Step explanation.
Brief description
Fig. 1 is the sectional view of existing high-speed electromagnetic valve.
Fig. 2 is the sectional view of an embodiment of this high-speed electromagnetic valve.
Fig. 3 is the sectional view of another embodiment of this high-speed electromagnetic valve.
Specific embodiment
Hereinafter describe for disclosing this utility model so that those skilled in the art are capable of this utility model.Hereinafter retouch
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.Retouch following
The ultimate principle of the present utility model defining in stating can apply to other embodiments, deformation program, improvement project, etc. Tongfang
Case and the other technologies scheme without departing from spirit and scope of the present utility model.
As Fig. 2 and Fig. 3, a kind of high-speed electromagnetic valve is provided according to utility model spirit of the present utility model, wherein this height
Fast electromagnetic valve includes 20, isolation element of 10, armature of a valve seat, 40, bobbin 50 of 30, flexible member
And a housing 60, wherein this armature 20, this isolation element 30, this flexible member 40 and this bobbin 50 are respectively positioned at this shell
The inside of body 60, this valve seat 10 extends to the inside of this housing 60 from the outside of this housing 60, and wherein this isolation element 30 is arranged
Between this valve seat 10 and this armature 20, this flexible member 40 is arranged between this bobbin 50 and this armature 20.It is appreciated that
, this bobbin 50 is wound around by coil, when being energized to this high-speed electromagnetic valve, to be wrapped in the coil on this bobbin 50
Electromagnetic force can be provided, and drive this armature 20 to rotate.This flexible member 40 provides elastic-restoring force so that this bobbin 50 He
This armature 20 has the trend being located remotely from each other and displacement, so that the end face of this armature 20 and this isolation element 30 are fitted tightly over
Together and make this valve seat 10 end face fit tightly with this isolation element 30 together with.
Preferably, this isolation element 30 is obtained by soft macromolecule polymeric material, so that this isolation element 30 forms one
Soft macromolecule polymeric material part.It is highly preferred that the shore hardness of this isolation element 30 is HA70.As such, it is possible to make this isolation
Element 30 is yielding and has good rebound performance, when the end face of this armature 20 contacts with this isolation element 30 and does fortune relatively
When dynamic or this valve seat 10 end face contacts and does relative motion with this isolation element 30, can significantly decrease and result from this rank
Frictional force between ferrum 20 and this isolation element 30 and between this valve seat 10 and this isolation element 30, thus ensure this high speed electricity
The reliability of magnet valve.
This isolation element 30 has first contact surface 31 and second contact surface 32, this first contact surface 31 He
This second contact surface 32 mutually corresponds to define the thickness of this isolation element 30, the wherein end face of this armature 20 and this isolation element
30 this first contact surface 31 contacts, and the end face of this valve seat 10 contacts with this second contact surface 32 of this isolation element 30, with mat
This armature 20 and this valve seat 10 directly contact are stoped by this isolation element 30.Preferably, this second contact of this isolation element 30
The end face of face 32 and this valve seat 10 links together, as shown in Figure 3.This armature 20 has an installation cavity 21, this isolation element
30 this installation cavity 21 being arranged at this armature 20, so that this isolation element 30 and this armature 20 synchronously rotate, as shown in Fig. 2
The thickness of wherein this isolation element 30 is more than the depth dimensions of this installation cavity 21 of this armature 20.
In addition, this flexible member 40 is a stage clip.Preferably, this armature 20 has first installing space 22, should
Bobbin 50 has second installing space 51, the two ends of wherein this flexible member 40 be kept at this armature 20 this
One installing space 22 and this second installing space 51 of this bobbin 50, so that this flexible member 40 is located at this armature 20 and this line
Between coil 50, thus preventing this flexible member 40 from departing between this armature 20 and this bobbin 50.
During this high-speed electromagnetic valve uses, provide electric energy to this coil being wrapped in this bobbin 50, so that should
Coil generating electromagnetic power, thus drive this armature 20 to do rotation with respect to this valve seat 10, now, because this isolation element 30 hinders
Stop the end face of this armature 20 and the end contact of this valve seat 10, thus avoiding the end face of this isolation element 30 and the end of this valve seat 10
Abrasion in face, and in this process, this flexible member 40 holds out against this bobbin 50 and this armature 20 to two ends, to ensure this rank
This first contact surface 31 of the end face of ferrum 20 and this isolation element 30 fits together and this of this isolation element 30 second connects
The end face of contacting surface 32 and this valve seat 10 fits together, thus ensureing the sealing of this high-speed electromagnetic valve.That is, this isolation
Element 30 is applied not only to stop the end contact of the end face of this armature 20 and this valve seat 10, but also can provide sealing property.
In this process, enable this isolation element 30 because this armature 20 does the pressure force producing with respect to the rotation of this valve seat 10
Enough producing slight deformation, thus reducing the requirement of the elastic force to this flexible member 40, and reducing further to this high speed electricity
The requirement of the electromagnetic force of magnet valve, such that it is able to reduce this coil turn being wrapped on this bobbin 50, and then is effectively reduced
The size of this high-speed electromagnetic valve, so that the structure of this high-speed electromagnetic valve is compacter.
It will be understood by those skilled in the art that the embodiment of the present utility model shown in foregoing description and accompanying drawing is only used as lifting
Example and be not intended to limit this utility model.
The purpose of this utility model is completely and be effectively realized.Function of the present utility model and structural principle are in reality
Apply and show in example and illustrate, without departing under described principle, embodiment of the present utility model can have and any deform or repair
Change.
Claims (9)
1. a kind of high-speed electromagnetic valve is it is characterised in that include：
One valve seat；
One armature；
One isolation element；
One flexible member；
One bobbin；And
One housing, wherein this armature, this isolation element, this flexible member and this bobbin are located at the inside of this housing respectively,
This valve seat extends to the inside of this housing from the outside of this housing, wherein this isolation element be arranged at this armature and this valve seat it
Between, to stop this armature and this valve seat directly contact, this flexible member is located between this armature and this bobbin.
2. as claimed in claim 1 a kind of high-speed electromagnetic valve it is characterised in that this armature has an installation cavity, this isolation
Element is arranged at this installation cavity of this armature, so that this isolation element and this armature synchronously rotate.
3. as claimed in claim 2 a kind of high-speed electromagnetic valve it is characterised in that this isolation element thickness be more than this rank
The depth dimensions of this installation cavity of ferrum.
4. as claimed in claim 1 a kind of high-speed electromagnetic valve it is characterised in that this isolation element has first contact surface
And second contact surface, wherein this first contact surface and this second contact surface mutually correspondence are to define the thickness of this isolation element
Degree, the end face of this armature contacts with this first contact surface of this isolation element, the end face of this valve seat and this isolation element this
Two contact surface contacts, to stop this armature and this valve seat directly contact by this isolation element.
5. as claimed in claim 4 a kind of high-speed electromagnetic valve it is characterised in that this second contact surface of this isolation element and should
The end face of valve seat links together.
6. as claimed in claim 1 a kind of high-speed electromagnetic valve it is characterised in that this flexible member is a stage clip.
7. as claimed in claim 1 a kind of high-speed electromagnetic valve it is characterised in that this armature has first installing space,
This bobbin has second installing space, and the two ends of wherein this flexible member are kept at this first installation of this armature
Space and this second installing space of this bobbin, so that this flexible member is located between this armature and this bobbin.
8. as in claim 1 to 7 a kind of any one of high-speed electromagnetic valve it is characterised in that this isolation element is one
Individual soft macromolecule polymeric material part.
9. as in claim 1 to 7 a kind of any one of high-speed electromagnetic valve it is characterised in that this isolation element is Shao
Family name's hardness is HA70.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926441.9U CN205938101U (en) | 2016-08-24 | 2016-08-24 | High -speed solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926441.9U CN205938101U (en) | 2016-08-24 | 2016-08-24 | High -speed solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205938101U true CN205938101U (en) | 2017-02-08 |
Family
ID=57951569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620926441.9U Expired - Fee Related CN205938101U (en) | 2016-08-24 | 2016-08-24 | High -speed solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205938101U (en) |
-
2016
- 2016-08-24 CN CN201620926441.9U patent/CN205938101U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |