CN204704396U - Inner tubular portion magnetic force open valve - Google Patents
Inner tubular portion magnetic force open valve Download PDFInfo
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- CN204704396U CN204704396U CN201520451215.5U CN201520451215U CN204704396U CN 204704396 U CN204704396 U CN 204704396U CN 201520451215 U CN201520451215 U CN 201520451215U CN 204704396 U CN204704396 U CN 204704396U
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- valve
- spool
- magnetic force
- magnetic patch
- valve body
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Abstract
The utility model provides a kind of inner tubular portion magnetic force open valve, and it comprises valve casing, valve body, spool; The water passage hole run through is processed with in the middle of described valve body, the front end of described water passage hole is processed with the closed hole of cone shape, screw mandrel is connected with in described valve body, described screw mandrel rotatable front end is equipped with described spool, described spool is fixedly connected with the transmission inner ring of annular by circumferential gusset, and in described transmission inner ring, circumference is evenly equipped with interior magnetic patch, and described valve casing outside is designed with the transmission outer shroud of annular, be evenly equipped with outer magnetic patch in described transmission outer shroud, described interior magnetic patch is relative with described outer magnetic patch opposite pole.The inner member of this valve all wraps up by described valve casing, does not have dead angle and weak spot, and the opening and closing of spool are all directly completed every sky by magnetic force, and wear and tear minimum, this valve is not easily corroded aging, longer service life, not easily damages when operating simultaneously.
Description
Technical field
The invention belongs to valve technology field, especially relate to a kind of inner tubular portion magnetic force open valve.
Background technique
Valve is the controlling component in fluid delivery system, has cut-off, adjustment, water conservancy diversion, prevents the functions such as adverse current, voltage stabilizing, shunting or overflow pressure relief.The opening and closing of conventional valves is all realized by valve rod, traditional valve rod needs to be connected with spool through valve body, and be used for controlling spool and produce action, such valve is of a specified duration in use, easy senile abrasion after open and close repeatedly, thus leak in the contact position of valve rod and valve body.In addition because valve rod needs to carry out action, therefore the contact need at valve rod and valve body place is slipper seal structure, and make valve when accessing liquid line like this, its hydraulic flow rates be subject to is subject to certain restrictions, and hydraulic pressure cannot be excessive.Stem structure traditional in addition needs design in outside, and it is aging that long-term placement makes valve rod be very easy to, if use metal valve stem, valve rod is very easy to corrosion after long-term use.Traditional valve rod needs to take larger space in addition, is usually unfavorable for that valve is being put.Two outer valves use process in due to valve external, valve is easily controlled by people, but so also can bring inconvenience in some cases, such as when water supply office cuts off the water to some, the valve too easily opened makes the user oneself by cutting off the water water valve oneself may opened, thus cutting off the water unsuccessfully of making.
Summary of the invention
For above-mentioned problem, one is the object of the present invention is to provide spool to be enclosed in valve inner, the inner tubular portion magnetic force open valve that directly can open it in outside.
The technical solution adopted for the present invention to solve the technical problems is: this inner tubular portion magnetic force open valve comprises valve casing, valve body, spool, it is round tube shape that described valve body is loaded on described valve casing, described valve body is cylindrical shape, circumferential wall and the valve casing inwall co-axial seal of described valve body are fixed, the water passage hole run through is processed with in the middle of described valve body, the front end of described water passage hole is processed with the closed hole of cone shape, in described valve body water passage hole rear axle line position on be fixedly connected with screw mandrel by gusset, described screw mandrel stretch out forward described closed hole position, described screw mandrel front end is processed with outside thread, described screw mandrel is equipped with described spool by the screw thread of front end is rotatable, described spool is processed with towards one end of closed hole the nose cone matched with described sealed mouth, described nose cone is fixedly connected with the transmission inner ring of annular by circumferential gusset, in described transmission inner ring, circumference is evenly equipped with interior magnetic patch, it is inner that described transmission inner ring is wrapped in described valve casing, described valve casing outside is designed with the transmission outer shroud of annular, the outer magnetic patch identical with described interior magnetic patch number is evenly equipped with in described transmission outer shroud, described interior magnetic patch is relative with described outer magnetic patch opposite pole.
This inner tubular portion magnetic force open valve is connected with liquid line by the front end and back end of described valve casing in use, when described spool is turned on laterally along screw mandrel, gap is left between described spool and closed hole, now the front and back of pipeline are connected, when spool is tightened on described closed hole along screw mandrel, pipeline is closed by this valve.In this valve, being rotated through of described spool is twisted described transmission outer shroud and has been come, the outer magnetic patch of described transmission outer shroud is relative with the interior magnetic patch like pole of transmission inner ring, make, between two just right magnetic patch, there is suction, when twisting described transmission outer shroud, drive the nose cone of described transmission inner ring and spool jointly to rotate by Magnetic force tracting, thus spool can be moved forward and backward by rotating, the connected sum realizing valve is closed.
As preferably, described transmission outer shroud inwall and described valve casing gap are assembled, and between described transmission endocyclic outer wall and described valve casing inwall, gap is assembled.
As preferably, the swingle that the outer wall of described transmission outer shroud is vertically evenly equipped with.
As preferably, described transmission outer shroud includes the abscission ring of the semicircular ring shape that two can be separated from each other, and the two ends of described abscission ring are designed with fillet respectively, and the fillet of two abscission rings is bolted.
As preferably, the nose cone outer wrap of described spool front end has rubber layer.
As preferably, one end that described screw mandrel stretches out spool is fixedly linked by limiting stopper and described valve casing inwall.
Beneficial effect of the present invention is: in this inner tubular portion magnetic force open valve, the inner member of this valve all wraps up by described valve casing, do not have dead angle and weak spot, the opening and closing of spool are all directly completed every sky by magnetic force, rub minimum in rotary course, minimum to the wearing and tearing of spool and valve body, be equivalent to the transmission outer shroud of valve rod, be placed in outside valve casing completely, and spool, valve body be placed in valve casing inside completely, all not easily be corroded aging, longer service life.Additionally by magnetic drives, its driving force has significantly reaches the standard grade, and can dally by nature, can effectively prevent this valve stressed excessive in operation after spool is tightened by transmission outer shroud, and this valve is not easily damaged when operating.This valve entirety becomes cylindrical shape, is more convenient to the connection with pipeline.
Accompanying drawing explanation
Fig. 1 is the structural representation of this inner tubular portion magnetic force open valve forward section.
Fig. 2 be in Fig. 1 A-A to structural representation.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described:
As shown in embodiment in Fig. 1 and Fig. 2, this inner tubular portion magnetic force open valve, it comprises valve casing 1, valve body 2, spool 3; It is round tube shape that described valve body 2 is loaded on described valve casing 1, described valve body 2 is cylindrical shape, circumferential wall and the valve casing 1 inwall co-axial seal of described valve body 2 are fixed, the water passage hole 21 run through is processed with in the middle of described valve body 2, the front end of described water passage hole 21 is processed with the closed hole 22 of cone shape, in described valve body 2 water passage hole 21 rear axle line position on be fixedly connected with screw mandrel 23 by gusset, the axis of these gussets and valve body 2 is at same plane, gusset is perpendicular to the surface of screw mandrel simultaneously, makes can be communicated with smoothly before and after water passage hole 21.Described screw mandrel 23 stretch out forward described closed hole 22 position, described screw mandrel 23 front end is processed with outside thread, described screw mandrel 23 is equipped with described spool 3 by the screw thread of front end is rotatable, described spool 3 is processed with towards one end of closed hole 22 nose cone 31 matched with described sealed mouth 22, described nose cone 31 is fixedly connected with the transmission inner ring 32 of annular by circumferential gusset, in described transmission inner ring 32, circumference is evenly equipped with interior magnetic patch 33, it is inner that described transmission inner ring 32 is wrapped in described valve casing 1, described valve casing 1 outside is designed with the transmission outer shroud 4 of annular, the outer magnetic patch 41 identical with described interior magnetic patch 33 number is evenly equipped with in described transmission outer shroud 4, described interior magnetic patch 33 is relative with described outer magnetic patch 41 opposite pole.Because the pot valve motion of this valve needs to use magnetic drives, valve casing 1 wall therefore between described interior magnetic patch 33 and outer magnetic patch 41 needs the material using plastics or aluminium isodynamic lines to be easy to penetrate to make.
This inner tubular portion magnetic force open valve is connected with liquid line by the front end and back end of described valve casing 1 in use, when described spool 3 is turned on laterally along screw mandrel 23, gap is left between described spool 3 and closed hole 22, now the front and back of pipeline are connected, when spool 3 is tightened on described closed hole 22 along screw mandrel 23, pipeline is closed by this valve.In this valve, being rotated through of described spool 3 is twisted described transmission outer shroud 4 and has been come, the outer magnetic patch 41 of described transmission outer shroud 4 is relative with interior magnetic patch 33 like pole of transmission inner ring 32, make, between two just right magnetic patch, there is suction, when twisting described transmission outer shroud 4, drive the nose cone 31 of described transmission inner ring 32 and spool 3 jointly to rotate by Magnetic force tracting, thus spool 3 can be moved forward and backward by rotating, the connected sum realizing valve is closed.
In this inner tubular portion magnetic force open valve, the inner member of this valve all wraps up by described valve casing 1, do not have dead angle and weak spot, the opening and closing of spool 3 are all directly completed every sky by magnetic force, rub minimum in rotary course, minimum to the wearing and tearing of spool 3 and valve body 2, be equivalent to the transmission outer shroud 4 of valve rod, be placed in completely outside valve casing 1, and spool 3, valve body 2 are placed in valve casing 1 inside completely, all not easily be corroded aging, longer service life.Additionally by magnetic drives, its driving force has significantly reaches the standard grade, and can dally by nature, can effectively prevent this valve stressed excessive in operation after spool 3 is tightened by transmission outer shroud 4, and this valve is not easily damaged when operating.This valve entirety becomes cylindrical shape, is more convenient to the connection with pipeline.
As depicted in figs. 1 and 2, described transmission outer shroud 4 inwall and described valve casing 1 gap are assembled, and between described transmission inner ring 32 outer wall and described valve casing 1 inwall, gap is assembled.Gap makes rotation be more prone to realize, simultaneously all can not be too large between two, and two less described interior magnetic patch 33 in gap are shorter with the spacing of outer magnetic patch 41, the transmission better effects if of magnetic force.
As shown in Figure 2, the swingle 42 that the outer wall of described transmission outer shroud 4 is vertically evenly equipped with.Easily described transmission outer shroud 4 can be twisted by implementing swingle.Have, described transmission outer shroud 4 includes the abscission ring of the semicircular ring shape that two can be separated from each other, and the two ends of described abscission ring are designed with fillet 43 respectively, and the fillet 43 of two abscission rings is connected by bolt 44.Each abscission ring is designed with two swingles 42, the structural design of abscission ring makes this transmission outer shroud can depart from described valve casing 1 easily, can be disassembled easily when not using described transmission outer shroud 4 like this, need to be loaded onto again when using, can prevent other people from using the function of this valve like this.
As shown in Figure 1, nose cone 31 outer wrap of described spool 3 front end has rubber layer 34.The design of described rubber layer 34 makes the sealing effect between described nose cone 31 and closed hole 22 better.
One end that described screw mandrel 23 stretches out spool 3 is fixedly linked by limiting stopper 5 and described valve casing 1 inwall.Described limiting stopper 5 comprises internal and external double-circular, and inner ring and outer shroud are by link of boards, and the axis of this gusset and screw mandrel 23, at same plane, makes the current of valve casing 1 to pass through smoothly.The design of described limiting stopper makes the two ends of screw mandrel 23 uniform fixing, more steady when described like this spool rotates advance thereon.Described limiting stopper 5 is positioned at the threaded end of described screw mandrel simultaneously, can be used for carrying out spacing to described spool 3, prevent spool 3 from departing from screw mandrel 23.
The foregoing is only preferred mode of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. an inner tubular portion magnetic force open valve, it comprises valve casing (1), valve body (2), spool (3), it is round tube shape that described valve body (2) is loaded on described valve casing (1), described valve body (2) is cylindrical shape, circumferential wall and valve casing (1) the inwall co-axial seal of described valve body (2) are fixed, the water passage hole (21) run through is processed with in the middle of described valve body (2), the front end of described water passage hole (21) is processed with the closed hole (22) of cone shape, it is characterized in that: the rear axle line position of the middle water passage hole (21) of described valve body (2) is fixedly connected with screw mandrel (23) by gusset, described screw mandrel (23) stretch out forward described closed hole (22) position, described screw mandrel (23) front end is processed with outside thread, described screw mandrel (23) is equipped with described spool (3) by the screw thread of front end is rotatable, described spool (3) is processed with towards one end of closed hole (22) the nose cone (31) matched with described sealed mouth (22), described nose cone (31) is fixedly connected with the transmission inner ring (32) of annular by circumferential gusset, the upper circumference of described transmission inner ring (32) is evenly equipped with interior magnetic patch (33), it is inner that described transmission inner ring (32) is wrapped in described valve casing (1), described valve casing (1) outside is designed with the transmission outer shroud (4) of annular, the outer magnetic patch (41) identical with described interior magnetic patch (33) number is evenly equipped with in described transmission outer shroud (4), described interior magnetic patch (33) is relative with described outer magnetic patch (41) opposite pole.
2. inner tubular portion magnetic force open valve according to claim 1, it is characterized in that: described transmission outer shroud (4) inwall and described valve casing (1) gap are assembled, and between described transmission inner ring (32) outer wall and described valve casing (1) inwall, gap is assembled.
3. inner tubular portion magnetic force open valve according to claim 1, is characterized in that: the swingle (42) that the outer wall of described transmission outer shroud (4) is vertically evenly equipped with.
4. inner tubular portion magnetic force open valve according to claim 1, it is characterized in that: described transmission outer shroud (4) includes the abscission ring of the semicircular ring shape that two can be separated from each other, the two ends of described abscission ring are designed with fillet (43) respectively, and the fillet (43) of two abscission rings is connected by bolt (44).
5. inner tubular portion magnetic force open valve according to claim 1, is characterized in that: nose cone (31) outer wrap of described spool (3) front end has rubber layer (34).
6. inner tubular portion magnetic force open valve according to claim 1, is characterized in that: one end that described screw mandrel (23) stretches out spool (3) is fixedly linked by limiting stopper (5) and described valve casing (1) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451215.5U CN204704396U (en) | 2015-06-25 | 2015-06-25 | Inner tubular portion magnetic force open valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451215.5U CN204704396U (en) | 2015-06-25 | 2015-06-25 | Inner tubular portion magnetic force open valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704396U true CN204704396U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520451215.5U Expired - Fee Related CN204704396U (en) | 2015-06-25 | 2015-06-25 | Inner tubular portion magnetic force open valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976357A (en) * | 2015-06-25 | 2015-10-14 | 陈卡丹 | Tubular internal magnetic force opening valve |
| WO2022207637A1 (en) | 2021-03-31 | 2022-10-06 | Gea Tuchenhagen Gmbh | Process component |
-
2015
- 2015-06-25 CN CN201520451215.5U patent/CN204704396U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976357A (en) * | 2015-06-25 | 2015-10-14 | 陈卡丹 | Tubular internal magnetic force opening valve |
| WO2022207637A1 (en) | 2021-03-31 | 2022-10-06 | Gea Tuchenhagen Gmbh | Process component |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20160625 |