CN204127416U - Motor valve door - Google Patents
Motor valve door Download PDFInfo
- Publication number
- CN204127416U CN204127416U CN201420482207.2U CN201420482207U CN204127416U CN 204127416 U CN204127416 U CN 204127416U CN 201420482207 U CN201420482207 U CN 201420482207U CN 204127416 U CN204127416 U CN 204127416U
- Authority
- CN
- China
- Prior art keywords
- spool
- magnetic ring
- permanent magnetism
- end pipeline
- magnetism sheet
- 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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- Sliding Valves (AREA)
Abstract
The utility model discloses a kind of motor valve door, it is characterized in that comprising valve body, spool, internal magnetic ring, outer magnetic ring and valve stifled; Spool main body is cylindric, spool inwall is provided with at least two screw piece, and spool outflow side is provided with internal baffle, internal baffle is at least provided with the secondary channels of two circumferential array, internal baffle size between adjacent pair runner is identical with secondary channels bore size, and spool outer wall is provided with axial channel; Flow automatic regulation, fast response time, there is no the free gap with external communication, can not owing to regulating frequently wearing and tearing leakage, and after outlet side reveals decompression, spool both sides High Pressure Difference throttle down can also be utilized, under steady pressure, initial normal requirement flow can be regulated by the azimythal angle adjustment of the gear teeth and gear.
Description
Technical field
The utility model relates to a kind of valve, particularly relates to a kind of motor valve door.
Background technique
In field produces, transfer line is indispensable equipment, stability of flow is required when some oil, the conveying of liquid dispensing, prior art is all generally regulated by pulling valve handle, but it is only applicable to the more stable transfer line of pressure, under the operating mode that some are not very stable, need frequent modulating valve, not only respond retardation, and valve frequently regulates leakage easy to wear, these problems still await technology and solve.
Model utility content
In order to solve the problem, the utility model provides a kind of motor valve door.
The technical solution adopted in the utility model is: a kind of motor valve door, it is characterized in that comprising valve body, spool, internal magnetic ring, outer magnetic ring and valve stifled; Spool main body is cylindric, spool inwall is provided with at least two screw piece, and spool outflow side is provided with internal baffle, internal baffle is at least provided with the secondary channels of two circumferential array, internal baffle size between adjacent pair runner is identical with secondary channels bore size, and spool outer wall is provided with axial channel; Internal magnetic ring main body is that cylindrical shape is enclosed within outside spool, and internal magnetic ring madial wall is provided with the raised line coincide with guide groove, and on internal magnetic ring sidewall, circumferential array has permanent magnetism sheet in the arc identical with secondary channels quantity, and the spacing between adjacent interior permanent magnetism sheet equals permanent magnetism sheet size in a slice; Valve body inlet end pipeline and outlet end pipeline are connected to flange plate, and outlet end pipeline comparatively entry end pipeline is thick and form a half the circumference of the sleeve where it joins the shoulder in both joints, and spool and internal magnetic ring are placed in outlet end pipeline; Outer magnetic ring main body is that cylindrical shape is enclosed within outside outlet end pipeline, one end withstands on outlet end pipeline flanges, the other end is provided with adduction boss, boss is pressed on half the circumference of the sleeve where it joins the shoulder, adduction boss inner face is provided with the gear teeth of evenly arrangement, and half the circumference of the sleeve where it joins the shoulder is fixedly connected with the gear with gear teeth meshing, half the circumference of the sleeve where it joins the shoulder is provided with the briquetting of fixing outer magnetic ring, outer magnetic ring sidewall circumferential array has the outer permanent magnetism sheet of the arc identical with interior permanent magnetism sheet quantity, and outer permanent magnetism sheet and interior permanent magnetism sheet arc direction magnetize and equidirectional; It is a drain pipe being connected with flange plate that valve blocks up, and drain pipe flange plate coordinates with outlet end pipeline flanges, and drain pipe flange plate side is provided with exterior siding, and exterior siding is provided with the runner of shape same with internal baffle, and interior exterior siding is close together.
Further, being provided with between described interior exterior siding coincide the annular groove of ball.
Further, described exterior siding is provided with the limiting stopper of catch angle of swing in restriction.
Further, described inside and outside baffle plate shaft core position is provided with the hollow out sprue of same size, and secondary channels is arranged on around sprue.
Further, described sprue and secondary channels UNICOM.
Further, described spool barrel bore is greater than valve body inlet end pipeline.
Screw piece is provided with in the utility model spool runner, when fluid flows through, spool can change rotary spool adjustment aperture with pressure, interior permanent magnetism sheet when normal pressure and flow on interior external ceramic ring and outer permanent magnetism sheet position part stagger, when pressure raises, spool overcomes the repulsive force pass small guide vane of permanent magnetism sheet, pressure is then contrary when reducing, and then reach adjust flux, fast response time, there is no the free gap with external communication, can not owing to regulating frequently wearing and tearing leakage, and after outlet side reveals decompression, spool both sides High Pressure Difference throttle down can also be utilized, initial normal requirement flow can be regulated by the azimythal angle adjustment of the gear teeth and gear under steady pressure.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment detonation configuration view.
Fig. 2 is another visual angle detonation configuration view of the utility model embodiment.
Fig. 3 is the utility model embodiment sectional view.
Number in the figure title: 1 valve body; 2 spools; 3 internal magnetic rings; 4 outer magnetic rings; 5 valves block up; 6 screw pieces; 7 internal baffles; 8 secondary channels; 9 guide grooves; 10 raised lines; Permanent magnetism sheet in 11; 12 entry end pipelines; 13 outlet end pipelines; 14 gear teeth; 15 gears; 16 briquettings; 17 outer permanent magnetism sheets; 18 drain pipes; 19 exterior sidings; 20 sprues.
Embodiment
As shown in Figures 1 to 3, this motor valve door is provided with valve body 1, spool 2, internal magnetic ring 3, outer magnetic ring 4 and valve stifled 5 to the utility model embodiment, spool main body is cylindric, spool inwall is provided with at least two screw piece 6, the present embodiment screw piece is six, spool outflow side is provided with internal baffle 7, inside and outside baffle plate shaft core position is provided with hollow out sprue 20, and internal baffle is at least provided with the secondary channels 8 of two circumferential array around sprue, the present embodiment is four, internal baffle size between adjacent pair runner is identical with secondary channels bore size, and spool outer wall is provided with axial channel 9, internal magnetic ring main body is that cylindrical shape is enclosed within outside spool, internal magnetic ring madial wall is provided with the raised line 10 coincide with guide groove, on internal magnetic ring sidewall, circumferential array has permanent magnetism sheet 11 in the arc identical with secondary channels quantity, and the spacing between adjacent interior permanent magnetism sheet equals permanent magnetism sheet size in a slice, valve body inlet end pipeline 12 and outlet end pipeline 13 are connected to flange plate, and outlet end pipeline comparatively entry end pipeline is thick and form a half the circumference of the sleeve where it joins the shoulder in both joints, and spool and internal magnetic ring are placed in outlet end pipeline, outer magnetic ring main body is that cylindrical shape is enclosed within outside outlet end pipeline, one end withstands on outlet end pipeline flanges, the other end is provided with adduction boss, boss is pressed on half the circumference of the sleeve where it joins the shoulder, adduction boss inner face is provided with the gear teeth 14 of evenly arrangement, half the circumference of the sleeve where it joins the shoulder is fixedly connected with the gear 15 with gear teeth meshing, half the circumference of the sleeve where it joins the shoulder is provided with the briquetting 16 of fixing outer magnetic ring, outer magnetic ring sidewall circumferential array has the outer permanent magnetism sheet 17 of the arc identical with interior permanent magnetism sheet quantity, outer permanent magnetism sheet and interior permanent magnetism sheet arc direction magnetize and equidirectional, inside and outside under normality, permanent magnetism sheet heteropole is attracting is intervally arranged, the gear teeth are regulated to coordinate azimythal angle can regulate initial rejection power between inside and outside permanent magnetism sheet with gear, when making normal flow rate, secondary channels is half-open, it is a drain pipe 18 being connected with flange plate that valve blocks up, drain pipe flange plate coordinates with outlet end pipeline flanges, and drain pipe flange plate side is provided with exterior siding 19, and exterior siding is provided with the runner of shape same with internal baffle, interior exterior siding is close together, and Spool rotating secondary channels can be alignd open and be staggered closed.
Owing to being provided with screw piece in spool runner, when fluid flows through, spool can change rotary spool adjustment aperture with pressure, interior permanent magnetism sheet when normal pressure and flow on interior external ceramic ring and outer permanent magnetism sheet position part stagger, heteropole suction between inside and outside permanent magnetism sheet is overcome and homopolarity repulsive force closes small guide vane when pressure raises spool when flow increases, when Pressure Drop low discharge reduces, then action is contrary, and then reach flow automatic regulation, fast response time, there is no the free gap with external communication, can not owing to regulating frequently wearing and tearing leakage, initial normal requirement flow can be regulated by the azimythal angle adjustment of the gear teeth and gear under steady pressure.
When the utility model is implemented, can arranging between interior exterior siding coincide the annular groove of ball, and valve core rotation retardance is less, and during change in flow, flow is sensitive more in time; The limiting stopper limiting interior catch angle of swing can be provided with by exterior siding, avoid secondary channels complete closure back valve core to continue to rotate; Sprue and secondary channels can UNICOM or isolation; Also can not sprue be set, after outlet side reveals decompression, spool both sides High Pressure Difference high flow rate throttle down can also be utilized; Spool barrel bore can be done be greater than valve body inlet end pipeline, the flow velocity at spool place can be reduced, be applicable to high-voltage high-speed fluid; Screw piece lift angle can be determined according to fluid properties, and the lift angle that viscosity is less is a little bit smaller, and the lift angle that viscosity is large is a little large, or the width of adjusting color screw sheet carrys out the size of regulating spool by rotating force.
Be only the utility model preferred embodiment in sum, all equivalence modifications of doing according to the application and prior art are added and are all considered as the utility model technology category.
Claims (6)
1. a motor valve door, is characterized in that comprising valve body, spool, internal magnetic ring, outer magnetic ring and valve stifled; Spool main body is cylindric, spool inwall is provided with at least two screw piece, and spool outflow side is provided with internal baffle, internal baffle is at least provided with the secondary channels of two circumferential array, internal baffle size between adjacent pair runner is identical with secondary channels bore size, and spool outer wall is provided with axial channel; Internal magnetic ring main body is that cylindrical shape is enclosed within outside spool, and internal magnetic ring madial wall is provided with the raised line coincide with guide groove, and on internal magnetic ring sidewall, circumferential array has permanent magnetism sheet in the arc identical with secondary channels quantity, and the spacing between adjacent interior permanent magnetism sheet equals permanent magnetism sheet size in a slice; Valve body inlet end pipeline and outlet end pipeline are connected to flange plate, and outlet end pipeline comparatively entry end pipeline is thick and form a half the circumference of the sleeve where it joins the shoulder in both joints, and spool and internal magnetic ring are placed in outlet end pipeline; Outer magnetic ring main body is that cylindrical shape is enclosed within outside outlet end pipeline, one end withstands on outlet end pipeline flanges, the other end is provided with adduction boss, boss is pressed on half the circumference of the sleeve where it joins the shoulder, adduction boss inner face is provided with the gear teeth of evenly arrangement, and half the circumference of the sleeve where it joins the shoulder is fixedly connected with the gear with gear teeth meshing, half the circumference of the sleeve where it joins the shoulder is provided with the briquetting of fixing outer magnetic ring, outer magnetic ring sidewall circumferential array has the outer permanent magnetism sheet of the arc identical with interior permanent magnetism sheet quantity, and outer permanent magnetism sheet and interior permanent magnetism sheet arc direction magnetize and equidirectional; It is a drain pipe being connected with flange plate that valve blocks up, and drain pipe flange plate coordinates with outlet end pipeline flanges, and drain pipe flange plate side is provided with exterior siding, and exterior siding is provided with the runner of shape same with internal baffle, and interior exterior siding is close together.
2. motor valve door according to claim 1, it is characterized in that being provided with between described interior exterior siding coincideing has the annular groove of ball.
3. motor valve door according to claim 1, is characterized in that described exterior siding is provided with the limiting stopper of catch angle of swing in restriction.
4., according to the arbitrary described motor valve door of claims 1 to 3, it is characterized in that described inside and outside baffle plate shaft core position is provided with the hollow out sprue of same size, secondary channels is arranged on around sprue.
5. motor valve door according to claim 4, is characterized in that described sprue and secondary channels UNICOM.
6., according to the arbitrary described motor valve door of claims 1 to 3, it is characterized in that described spool barrel bore is greater than valve body inlet end pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482207.2U CN204127416U (en) | 2014-08-26 | 2014-08-26 | Motor valve door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482207.2U CN204127416U (en) | 2014-08-26 | 2014-08-26 | Motor valve door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204127416U true CN204127416U (en) | 2015-01-28 |
Family
ID=52383774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420482207.2U Expired - Fee Related CN204127416U (en) | 2014-08-26 | 2014-08-26 | Motor valve door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204127416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566675A (en) * | 2019-09-29 | 2019-12-13 | 江西丰创科技发展有限公司 | Quick-acting switch drain valve |
-
2014
- 2014-08-26 CN CN201420482207.2U patent/CN204127416U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566675A (en) * | 2019-09-29 | 2019-12-13 | 江西丰创科技发展有限公司 | Quick-acting switch drain valve |
| CN110566675B (en) * | 2019-09-29 | 2024-04-30 | 江西丰创科技发展有限公司 | Quick-switching drain valve |
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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: 20150128 Termination date: 20150826 |
|
| EXPY | Termination of patent right or utility model |