CN2323205Y - Valve core of fluid valve - Google Patents
Valve core of fluid valve Download PDFInfo
- Publication number
- CN2323205Y CN2323205Y CN 98220226 CN98220226U CN2323205Y CN 2323205 Y CN2323205 Y CN 2323205Y CN 98220226 CN98220226 CN 98220226 CN 98220226 U CN98220226 U CN 98220226U CN 2323205 Y CN2323205 Y CN 2323205Y
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- CN
- China
- Prior art keywords
- valve
- hole
- stator
- spool
- moving
- 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 valve core of a fluid valve, which is provided with a core shaft, a valve shaft sleeve and a hole sleeve which is connected with the valve shaft sleeve, wherein a flow regulation hole valve sheet which is composed of a movable sheet and a fixed sheet is arranged in the hole sleeve; the inner end faces of the movable sheet and the fixed sheet are smoothly and closely matched with each other in a radical direction to form an integrative structure; the fixed sheet is fixedly embedded in the hole sleeve; the movable sheet is embedded and fixedly connected with a convex bolt of the core shaft by a loose tongue notch at the outer end surface of the movable sheet, so the movable sheet can rotate with the range of 30 to 90 DEG along the core shaft. Two to four flow regulation through holes are respectively arranged on the sheet surfaces of the movable sheet and the fixed sheet, and are matched with the corresponding slot holes on the sleeve wall of the hole sleeve to form the valve core with regulated flow and tight seal. The utility model can be used for mixing regulation of cold and hot water for an electric water heater, and effect is very good. The utility model has the advantages of simple structure and long service life.
Description
The utility model relates to the improvement of Fluid valve, especially a kind of spool of Fluid valve, and it belongs to the hauling operation technical field.
Valve part is indispensable part in family expenses water heater technical industry.General valve mechanism has: the Water tap of elevating screws valve core type, the valve of ball core type is arranged, and the disc-type valve is arranged ...These valve mechanisms are different, are used for water heater equipment, and the elevating screws seal spool that has is not tight, and valve body is huge, and working life is shorter; The ball valve cored structure complexity that has, the processing trouble, the manufacture cost height is not suitable for the water heater hot water or cold water and mixes usefulness; The video disc spool that has, though simple in structure, be difficult to micro-control flow rate, the hot water or cold water who also is not suitable for water heater mixes usefulness.
The purpose of this utility model is exactly to provide a kind of hot water or cold water who is suitable for household water heater to mix the valve and the spool thereof of usefulness.Design a kind of spool of novel Fluid valve, this spool is simple in structure, and spool is small and exquisite, and sealing is tight, can micro-at random control flow rate, and reach the hot water or cold water and mix, the purpose that temperature range is big.
Task of the present utility model has following technological scheme to finish, developed the spool of Fluid valve, it has: mandrel, the valve shaft cover, Flow-rate adjustment ports valve sheet is installed overlapping in the borehole jack of an end disjunctor with valve shaft, this ports valve sheet includes sliding leakproof fit moving with the radial inner end plane mutually, stator, wherein moving plate fuses by the loose tongue notch of its radial outer end face and the slotting embedding of the protruding key of sleeve end of mandrel, wherein the stator setting-in is fixed in the borehole jack inner chamber, moving, stator unilateral is provided with mutual corresponding flow and regulates through hole, this through hole on the moving plate also with borehole jack cylinder jacket wall on slotted eye interlink, this slotted eye is the area of control flow rate by this slotted eye in the reciprocal rotation of moving plate changes, and the reciprocal rotation of moving plate is just by mandrel reciprocal angle of rotation and definite in the valve shaft cover.
The spool of this Fluid valve, the described Flow-rate adjustment through hole that is located on moving, stator unilateral, its hole count that is distributed on corresponding moving, stator circular unilateral is 2-4 piece.
The spool of this Fluid valve, being shaped as of this through hole on the described radial inner end face that is in contact with one another that is located at moving, stator is fan-shaped, or circular, or equilateral triangle.
The spool of this Fluid valve describedly is located at moving, stator, and the shape of its exterior edge face is the exterior edge face of the inclined-plane pyramid bodily form of symmetry according to 2-4 piece of this number of through-holes, all ribs inclined-plane or intersect at a straight line, or intersect at a point; The axial outer cylinder of this stator is provided with the spline pin of symmetry, and this key pin latch is fixed in the caulking groove on the borehole jack internal chamber wall.
The spool of this Fluid valve describedly is located at moving, stator.The Flow-rate adjustment through hole that is provided with on the lamellar body beyond its radial inner end face is the through hole of fan-shaped or leg-of-mutton open breach flute profile, the outlet end of this through hole is located on the axial cylinder of this lamellar body, the axle in this lamellar body body of this through hole, the groove bottom that the radial groove bottom surface is angular surface type.
The spool of this Fluid valve, described borehole jack, the slotted eye on its cylinder jacket wall is also corresponding with the number of this through hole, is distributed on the cylinder jacket wall for 2-4 piece, and this slotted eye shared cylinder radial angle on the cylinder jacket wall is the 30-90 degree.
The spool of this Fluid valve, described mandrel, its angle of back and forth rotating in the valve shaft cover also is the 30-90 degree, the control mechanism of this angle is by being located at the groove on the valve shaft cover internal chamber wall and being engaged in the protruding bolt on the mandrel in this groove and constituting, promptly this groove on valve shaft cover internal chamber wall shared cylinder radially the central angle angle also be the 30-90 degree.
Spool of the present utility model, its advantage is: because the Flow-rate adjustment ports valve sheet that the sliding close fit in interior edge face plane moving, stator of pottery constitutes, the two unilateral Flow-rate adjustment through holes that are provided with of going up are arranged again, moving plate can relatively rotate in being provided with the borehole jack of slotted eye, constitute the adjustable through hole of tiny flow quantity, make the flow of this spool to control by trace, the hot water or cold water is mixed, tight-closed, long service life.Owing to designed the cooperating structure of mandrel, borehole jack and moving plate and rotational angle range at the 30-90 degree, make that this spool can trace control through hole open degree, reach the effect of rapid adjusting flow.
Embodiment of the present utility model is described below in conjunction with the accompanying drawings:
Fig. 1 is the structure sectional view of the spool buttoned-up status of Fluid valve;
Fig. 2 is the structure right elevation of the spool buttoned-up status of Fluid valve;
Fig. 3 partially opens the structure sectional view of state for the spool of Fluid valve;
Fig. 4 partially opens the structure right elevation of state for the spool of Fluid valve;
Fig. 5 is the structure sectional view of the spool full open position of Fluid valve;
Fig. 6 is the structure right elevation of the spool full open position of Fluid valve.
Referring to Fig. 1-6, this spool has: mandrel 1 and the valve shaft cover 2 that has outside thread 16.Flow-rate adjustment ports valve sheet is installed overlapping in the borehole jack 3 of 2 one end disjunctors with valve shaft.This ports valve sheet includes: mutually with sliding leakproof fit moving, the stator 4,5 of radial inner end facial plane, wherein moving plate 4 fuses by the protruding key 7 slotting embeddings of the loose tongue notch on its radial outer end face 6 and the sleeve end of mandrel 1.Wherein stator 5 setting-ins are fixed in borehole jack 3 inner chambers.On moving, stator 4,5 unilateral, be provided with mutual corresponding flow and regulate through hole 8,9.The through hole 8 of moving plate 4 also with borehole jack 3 cylinder jacket walls on slotted eye 10 interlink.This slotted eye 10 is control flow rate areas by this slotted eye 10 in the reciprocal rotation of moving plate 4 changes.The reciprocal rotation of moving plate 4 is again to be lived the angle of multiple rotation and determined in valve shaft cover 2 by mandrel 1.Fluid enters this through hole 9 of moving plate 4 from this through hole 9 of stator 5, and the slotted eye 10 from borehole jack 3 flows in the valve body chamber again.That this spool is located at is moving, stator 4,5 unilateral on Flow-rate adjustment through hole 8,9, its hole count that is distributed on corresponding moving, stator 4,5 circular unilateral is 2 pieces, it is symmetricly set on the unilateral diameter of circle.Being shaped as of opening 8,9 on two 4,5 radial inner end faces that are in contact with one another is fan-shaped, wherein the Flow-rate adjustment through hole 8 that is provided with on the lamellar body beyond moving plate 4 interior edge faces is the through hole 8 of fan-shaped open breach flute profile, the outlet end of this through hole 8 is located on the axial cylinder of this lamellar body, the axle in its lamellar body body, the groove bottom 17 that radial groove bottom surface 17 is angular surface type.Wherein the shape of the exterior edge face 11 of stator 5 is complied with the exterior edge face 11 that 2 pieces of these through hole 9 numbers are the inclined-plane pyramid bodily form of symmetry, and digonous inclined-plane intersects at a diameter 12.The axial outer cylinder of this stator 5 is provided with the spline pin 13 of symmetry.These key pin 13 latches be fixed on caulking groove 13 on borehole jack 3 internal chamber walls ' in.The slotted eye 10 that correspondingly is arranged on the borehole jack 3 cylinder jacket walls also is 2 pieces, and this slotted eye 10 shared cylinder radial angle on the cylinder jacket wall is 90 degree.Mandrel 1 in valve shaft cover 2 also is to overlap the protruding bolt 15 on groove 14 and the mandrel 1 that is engaged in this groove 14 on 2 internal chamber walls and constitute by being located at valve shaft, promptly these groove 14 shared cylinder radial angle central angle angles are 90 degree, this protruding bolt 15 can only rotate 90 degree along groove in this groove 14, to spend corresponding with the rotation angle 90 of living again of moving plate 4.
Claims (7)
1, the spool of Fluid valve, it has: mandrel, the valve shaft cover, it is characterized in that: Flow-rate adjustment ports valve sheet is installed overlapping in the borehole jack of an end disjunctor with valve shaft, this ports valve sheet includes sliding leakproof fit moving with the radial inner end plane mutually, stator, wherein moving plate fuses by the loose tongue notch of its radial outer end face and the slotting embedding of the protruding key of sleeve end of mandrel, wherein the stator setting-in is fixed in the borehole jack inner chamber, moving, stator unilateral is provided with mutual corresponding flow and regulates through hole, this through hole on the moving plate also with borehole jack cylinder jacket wall on slotted eye interlink, this slotted eye is the area of control flow rate by this slotted eye in the reciprocal rotation of moving plate changes, and the reciprocal rotation of moving plate is again by mandrel reciprocal angle of rotation and definite in the valve shaft cover.
2, according to the spool of the described Fluid valve of claim 1, it is characterized in that: the described Flow-rate adjustment through hole that is located on moving, stator unilateral, its hole count that is distributed on corresponding moving, stator circular unilateral is 2-4 piece.
3, according to the spool of claim 1 or 2 described Fluid valves, it is characterized in that: being shaped as of this through hole on the described radial inner end face that is in contact with one another that is located at moving, stator is fan-shaped, or circular, or triangle.
4, according to the spool of claim 1 or 2 described Fluid valves, it is characterized in that: describedly be located at moving, stator, the shape of its exterior edge face is the exterior edge face of the inclined-plane pyramid bodily form of symmetry according to 2-4 piece of this number of through-holes, all ribs inclined-plane or intersect at a straight line, or intersect at a point; The axial outer cylinder of this stator is provided with the spline pin of symmetry, and this key pin latch is fixed in the caulking groove on the borehole jack internal chamber wall.
5, according to the spool of claim 1 or 2 described Fluid valves, it is characterized in that: describedly be located at moving, stator, the Flow-rate adjustment through hole that is provided with on the lamellar body beyond its radial inner end face is the through hole of fan-shaped or leg-of-mutton open breach flute profile, the outlet end of this through hole is located on the axial cylinder of this lamellar body, the axle in this lamellar body body of this through hole, the groove bottom that the radial groove bottom surface is angular surface type.
6, according to the spool of the described Fluid valve of claim 1, it is characterized in that: described borehole jack, slotted eye on its cylinder jacket wall is also corresponding with the number of this through hole, is distributed on the cylinder jacket wall for 2-4 piece, and this slotted eye shared cylinder radial angle on the cylinder jacket wall is the 30-90 degree.
7, according to the spool of the described Fluid valve of claim 1, it is characterized in that: described mandrel, its angle of back and forth rotating in the valve shaft cover also is the 30-90 degree, the control mechanism of this angle is by being located at the groove on the valve shaft cover internal chamber wall and being engaged in the protruding bolt on the mandrel in this groove and constituting, promptly this groove on valve shaft cover internal chamber wall shared cylinder radially the central angle angle also be the 30-90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98220226 CN2323205Y (en) | 1998-02-06 | 1998-02-06 | Valve core of fluid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98220226 CN2323205Y (en) | 1998-02-06 | 1998-02-06 | Valve core of fluid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2323205Y true CN2323205Y (en) | 1999-06-09 |
Family
ID=33972066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98220226 Expired - Fee Related CN2323205Y (en) | 1998-02-06 | 1998-02-06 | Valve core of fluid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2323205Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937198A (en) * | 2012-11-14 | 2013-02-20 | 台州市国人温控卫浴设备有限公司 | Novel solar water mixing valve spool |
| CN104676029B (en) * | 2013-11-29 | 2017-01-25 | 上海控江中学附属民办学校 | Spanner-type water faucet |
| CN108825821A (en) * | 2018-08-23 | 2018-11-16 | 宁波赛迪阀芯科技有限公司 | The dual-purpose spool of pure water |
-
1998
- 1998-02-06 CN CN 98220226 patent/CN2323205Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937198A (en) * | 2012-11-14 | 2013-02-20 | 台州市国人温控卫浴设备有限公司 | Novel solar water mixing valve spool |
| CN102937198B (en) * | 2012-11-14 | 2014-09-10 | 台州市国人温控卫浴设备有限公司 | Novel solar water mixing valve spool |
| CN104676029B (en) * | 2013-11-29 | 2017-01-25 | 上海控江中学附属民办学校 | Spanner-type water faucet |
| CN108825821A (en) * | 2018-08-23 | 2018-11-16 | 宁波赛迪阀芯科技有限公司 | The dual-purpose spool of pure water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |