CN207906532U - A kind of electromagnetic valve structure of control fluid flow - Google Patents
A kind of electromagnetic valve structure of control fluid flow Download PDFInfo
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- CN207906532U CN207906532U CN201820265862.0U CN201820265862U CN207906532U CN 207906532 U CN207906532 U CN 207906532U CN 201820265862 U CN201820265862 U CN 201820265862U CN 207906532 U CN207906532 U CN 207906532U
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- valve
- movable valve
- overflow
- spring
- shell
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Abstract
The utility model discloses a kind of electromagnetic valve structures of control fluid flow, including shell, it is characterised in that：The left-hand end of shell is connected and fixed valve body, fixed valve body is equipped with axial hole, the left end opening of axial hole is blocked by clamping cap, clamping cap is equipped with oil inlet, movable valve and overflow valve pocket are movably equipped in axial hole, the left end face of movable valve is equipped with oil inlet aperture and oil inlet face, overflow valve is sheathed on the right side of movable valve, overflow valve pocket is respectively arranged on the left side and the right side left spring and right spring, the endoporus of overflow valve pocket is movably equipped with overflow spool, the endoporus side wall of overflow valve pocket is communicated equipped with spout hole with the endoporus of movable valve, the right-hand end of overflow spool offsets with movable valve plug, movable valve plug is fixedly linked with dynamic iron core, movable valve plug, dynamic iron core is movably arranged at shell inner hole.The utility model can carry out fluid flow control by valve arrangement inherent characteristic, also can carry out fluid flow control by controlling the size of current being passed through.
Description
Technical field
The utility model is related to a kind of solenoid valves, and in particular to a kind of structure of fluid flow control solenoid valve.
Background technology
The electromagnetic valve structure for controlling fluid flow of the prior art, has a single function, structure is complex, cannot be fine
Suitable for shock absorber application occasion, it is not suitable for being installed and being used on damper certainly yet.
Invention content
In view of the deficiencies in the prior art, the purpose of this utility model be to provide it is a kind of both can by valve arrangement inherent characteristic,
Also the electromagnetic valve structure of fluid flow control can be carried out by controlling the size of current being passed through.
The utility model adopts the following technical scheme that complete：
A kind of electromagnetic valve structure of control fluid flow, including shell, it is characterised in that：The left-hand end of shell is connected and fixed
Valve body, fixed valve body are equipped with axial hole, and the left end opening of axial hole is blocked by clamping cap, and clamping cap is equipped with oil inlet, axis
Movable valve and overflow valve pocket are movably equipped with into hole, the left end face of movable valve is equipped with oil inlet aperture and oil inlet face,
Overflow valve is sheathed on the right side of movable valve, and overflow valve pocket is respectively arranged on the left side and the right side left spring and right spring, left spring
Spring force is more than the spring force of right spring, and left spring pushes movable valve to clamping cap direction, and the endoporus activity of overflow valve pocket is set
There are overflow spool, the endoporus side wall of overflow valve pocket to be communicated with the endoporus of movable valve equipped with spout hole, the right-hand end of overflow spool
It offsets with movable valve plug, movable valve plug is fixedly linked with dynamic iron core, and movable valve plug, dynamic iron core are movably arranged at shell inner hole, moves iron
Core is externally provided with coil, and coil is fixedly mounted in shell；There are normal open gaps between the right end face and shell of fixed valve body, Gu
The axial hole side wall for determining valve body is equipped with inside and outside discharge orifice, is equipped with steel ball in interior aerial drainage and the internal aerial drainage of steel ball holddown spring is blocked up
Firmly.
Using the electromagnetic valve structure of above-mentioned technical proposal, fluid flow can be carried out by the inherent characteristic of valve arrangement itself
Control also can carry out fluid flow control by controlling the size of current being passed through, vdiverse in function, simple in structure small and exquisite, so
It can be suitable for shock absorber application occasion very well, and be installed and used on damper.
Preferably, the activity of movable valve plug is oriented to by left and right guide sleeve, left and right guide sleeve is fixed in shell inner hole
Installation.
Description of the drawings
The utility model has following attached drawing：
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
As shown, a kind of electromagnetic valve structure of control fluid flow of the utility model, including shell 12, shell 12
Left-hand end is connected and fixed valve body 4, and fixed valve body 4 is equipped with axial hole, and the left end opening of axial hole is blocked by clamping cap 2, pressed
Tight lid 2 is equipped with oil inlet 1, is movably equipped with movable valve 18 and overflow valve pocket 5 in axial hole, the left end face of movable valve 18 is set
There are oil inlet aperture 19 and 1 face of oil inlet, overflow valve pocket 5 to be set to the right side of movable valve 18, the left and right sides point of overflow valve pocket 5
Not She You left spring 17 and right spring 16, the spring force of left spring 17 is more than the spring force of right spring 16, and left spring 17 will be movable
Valve body 18 pushes 2 direction of clamping cap to, and the endoporus of overflow valve pocket 5 is movably equipped with overflow spool 9, and the endoporus side wall of overflow valve pocket 5 is set
There is spout hole and the endoporus of movable valve 18 to communicate, right-hand end and the movable valve plug 14 of overflow spool 9 offset, movable valve plug 14 with
Dynamic iron core 13 is fixedly linked, and movable valve plug 14, dynamic iron core 13 are movably arranged at 12 endoporus of shell, and the activity of movable valve plug 14 is by left and right
Guide sleeve 10 is oriented to, and left and right guide sleeve 10 is fixedly mounted in 12 endoporus of shell, and dynamic iron core 13 is externally provided with coil 11, coil 11
It is fixedly mounted in shell 12；There are normal open gap 15 between the right end face and shell 12 of fixed valve body 4, fixed valve body 4
Axial hole side wall is equipped with interior discharge orifice 6 and outer discharge orifice 3, is equipped with steel ball 8 and steel ball holddown spring 7 in interior aerial drainage 6, steel ball 8 exists
Internal discharge orifice 6 is blocked under steel ball holddown spring 7 acts on.
The operation principle of the utility model：As shown in Figure 1, fluid from B to flow into electromagnetic valve structure in, when oil flow compared with
When low, solenoid valve is flowed out in normal open gap of the fluid along figure between arrow direction, that is, part, when fluid flow at high speed, between part
Normal open gap aerial drainage it is slower, at this time fluid push movable valve act to the right, then fluid push steel ball, fluid warp in leak
Discharge orifice flows out solenoid valve, and aerial drainage mode described above is the inherent characteristic according to valve arrangement itself；In addition, electromagnetic valve structure may be used also
Different aerial drainage effects is realized with the gap between the change part by active, i.e.,：After being passed through electric current to coil, in electromagnetism
Dynamic iron core, which drives movable valve plug to be moved along direction shown in arrow A and generate pressure to overflow spool, under the action of power makes its shifting
It is dynamic, to change the pore size between overflow spool and overflow valve pocket to achieve the purpose that throttling；Because of different electric current productions
Raw different active force, when active force is small, fluid can be easy to that overflow spool is pushed to carry out aerial drainage, when active force is big
When, fluid needs the pressure of bigger to push overflow spool.In summary：The utility model both can be inherently special by valve arrangement
Property, also can carry out fluid flow control by controlling the size of current that is passed through.
Claims (2)
1. a kind of electromagnetic valve structure of control fluid flow, including shell, it is characterised in that：The left-hand end of shell is connected and fixed valve
Body, fixed valve body are equipped with axial hole, and the left end opening of axial hole is blocked by clamping cap, and clamping cap is equipped with oil inlet, axial
Movable valve and overflow valve pocket are movably equipped in hole, the left end face of movable valve is equipped with oil inlet aperture and oil inlet face, overflows
The right side that valve pocket is set to movable valve is flowed, overflow valve pocket is respectively arranged on the left side and the right side left spring and right spring, the bullet of left spring
Spring force is more than the spring force of right spring, and left spring pushes movable valve to clamping cap direction, and the endoporus of overflow valve pocket is movably equipped with
The endoporus side wall of overflow spool, overflow valve pocket is communicated equipped with spout hole with the endoporus of movable valve, the right-hand end of overflow spool with
Movable valve plug offsets, and movable valve plug is fixedly linked with dynamic iron core, and movable valve plug, dynamic iron core are movably arranged at shell inner hole, dynamic iron core
It is externally provided with coil, coil is fixedly mounted in shell；There are normal open gaps between the right end face and shell of fixed valve body, fixed
The axial hole side wall of valve body is equipped with inside and outside discharge orifice, is equipped with steel ball in interior aerial drainage and the internal aerial drainage of steel ball holddown spring is blocked up
Firmly.
2. a kind of electromagnetic valve structure of control fluid flow as described in claim 1, it is characterised in that：The activity of movable valve plug
It is oriented to by left and right guide sleeve, left and right guide sleeve is fixedly mounted in shell inner hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820265862.0U CN207906532U (en) | 2018-02-24 | 2018-02-24 | A kind of electromagnetic valve structure of control fluid flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820265862.0U CN207906532U (en) | 2018-02-24 | 2018-02-24 | A kind of electromagnetic valve structure of control fluid flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207906532U true CN207906532U (en) | 2018-09-25 |
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ID=63560100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820265862.0U Active CN207906532U (en) | 2018-02-24 | 2018-02-24 | A kind of electromagnetic valve structure of control fluid flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207906532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953710A (en) * | 2018-10-16 | 2018-12-07 | 常州普宸电子有限公司 | A kind of solenoid valve |
-
2018
- 2018-02-24 CN CN201820265862.0U patent/CN207906532U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953710A (en) * | 2018-10-16 | 2018-12-07 | 常州普宸电子有限公司 | A kind of solenoid valve |
| CN108953710B (en) * | 2018-10-16 | 2024-06-18 | 常州普宸电子有限公司 | Electromagnetic valve |
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