CN2444093Y - Full sealing permanent magnet ceramic valve - Google Patents
Full sealing permanent magnet ceramic valve Download PDFInfo
- Publication number
- CN2444093Y CN2444093Y CN 00255787 CN00255787U CN2444093Y CN 2444093 Y CN2444093 Y CN 2444093Y CN 00255787 CN00255787 CN 00255787 CN 00255787 U CN00255787 U CN 00255787U CN 2444093 Y CN2444093 Y CN 2444093Y
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- CN
- China
- Prior art keywords
- ceramic
- valve body
- valve
- moving plate
- magnet
- 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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- 239000000919 ceramic Substances 0.000 title claims abstract description 53
- 238000007789 sealing Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 5
- 235000006040 Prunus persica var persica Nutrition 0.000 claims description 2
- 240000006413 Prunus persica var. persica Species 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
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- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model relates to a full sealing permanent magnet ceramic valve, which is composed of a valve body, a valve core which is arranged in the valve body and an outer magnetic ring which is arranged outside the valve body. The valve body is a fully sealed whole which is connected by a lower valve body and an upper valve body. The valve core is composed of a ceramic stator sheet, a ceramic rotor sheet, a dialing rod and a wheel disk body from bottom to top in turn. The utility model enables the valve core to be easily twisted by magnetic force and the sealing reliability of a ceramic sealing mechanism is improved. The utility model can be used as a water tap and a switch in a pipeline.
Description
The utility model relates to a kind of full-enclosed permanent-magnet ceramic valve, can be used as water tap and shutter and use in pipeline.
In CN ZL97211008.9, disclose a kind of totally-enclosed ceramic tap,, then must guarantee the solution of following two problems because water tap adopted full-enclosed structure, the one, magnetic force can rotational valve core, and valve is opened and closed smoothly; The 2nd, sealing is reliable, non-internal leakage.For two such key issues, prior art has further room for improvement.
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of full-enclosed permanent-magnet ceramic valve (water tap) of reliable performance is provided.
The purpose of this utility model is achieved in that at one by valve body and be arranged in its inner spool and be positioned at the full-enclosed permanent-magnet ceramic valve that its outside outer magnetic ring is formed, valve body is made of following valve body and upper valve body, and both connect into except that the inflow entrance of valve body both sides under being positioned at and a totally-enclosed valve pocket the outflow opening.It is characterized in that: spool is made up of ceramic stator, ceramic moving plate, driving lever and wheel disk body from bottom to top successively.Ceramic stator is positioned at crossing on the mouth of a river of valve body down, and links into an integrated entity with it.The floating pendulum of pottery moving plate is on ceramic stator, and both form the plane sealing relation.The pottery moving plate is provided with groove, and the boss below the driving lever inserts in the groove loosely.Driving lever connects into an integral body with the wheel disk body.The wheel disc body is arranged in upper valve body, along the circumferential uniform plural iron block of wheel disk body.The outer magnetic ring kink is in the outside of upper valve body, and its inside is along circumferential uniform permanent magnet more than two, and forms the relation that attracts one to one with iron block in the wheel disk body.
Upper valve body is to be the thin-walled Austenitic Stainless Steel making of 0.5-2.0mm by wall thickness.
As everyone knows, open and close, must satisfy following relation for making permanent-magnet valve:
The resistance torque of magnetic force * arm of force＞switching valve
In fact, it is the optimum organization of magnetic force under most economical condition and its acting force arm.Here said magnetic force comes down to the tangential attraction force between two magnet, and it is far smaller than its forward attraction force.And this attraction force is to reduce significantly along with the increase of both distances, and the size of its power is very limited.
The utility model adopts the wheel disk body promptly to take turns this structure of inner magnet of plate-like owing to utilize lever principle, has increased the magnetic force arm of force.Because upper valve body adopts the manufacturing of thin-walled Austenitic Stainless Steel, the distance in making between external magnet can increase magnetic force to 1.5mm for a short time, so the utility model had both increased the arm of force, has increased magnetic force again, and valve can successfully be opened and closed simultaneously.
The utility model is owing to link into an integrated entity the possibility of stopping to leak thus with ceramic stator and following valve body.Because the floating pendulum of ceramic moving plate on ceramic stator, during valve closing, can guarantee under hydraulic pressure that pottery is moving, the plane sealing performance between stator, make it the influence that not whether tilted by driving lever again.So the utility model can be guaranteed the sealability of ceramic seal mechanism.
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is first embodiment's of full-enclosed permanent-magnet ceramic valve a longitudinal section tectonic maps.
Fig. 2 is the ceramic stator among first embodiment and the planimetric map of ceramic moving plate.
Fig. 3 is second embodiment's of full-enclosed permanent-magnet ceramic valve a longitudinal section tectonic maps.
Fig. 4 be second among the embodiment ceramic stator and the planimetric map of ceramic moving plate and assembly relation thereof.
Valve body 2-upper valve body 3-ceramic stator 4-pottery moving plate 5-driving lever under the 1-among the figure
6-wheel disk body 7-outer magnetic ring 8-inflow entrance 9-outflow opening
In Fig. 1, following valve body 1 adopts ABS plastic injection molded, and upper valve body (2) adopts the thick Austenitic Stainless Steel of 1mm to be stamped to form, and both connect into except that the inflow entrance (8) of valve body (1) both sides under being positioned at and a totally-enclosed valve pocket the outflow opening (9).Be positioned at the spool of valve pocket, formed by ceramic stator (3), ceramic moving plate (4), driving lever (5) and wheel disk body (6) successively from bottom to top.As shown in Figure 2, ceramic stator (3) and ceramic moving plate (4) are the disk shape, all have two fan-shaped water ports on it.On ceramic moving plate (4), be provided with two grooves.Ceramic stator (3) is positioned at crossing on the mouth of a river of valve body (1) down, and is injection molded into one with it.The floating pendulum of pottery moving plate (4) is on ceramic stator (3), and both same axis form the plane sealing relation.Driving lever (5) is a planar, is embedded in the wheel disk body (6), and both become as a whole.Both sides are provided with boss below the driving lever (5), insert respectively in two grooves on the ceramic moving plate (4).Wheel disk body (6) is arranged in upper valve body (2), is to adopt plastic injection-moulded forming.Be embedded in wherein along circumferential uniform four iron blocks of wheel disk body (6).Wheel diameter is big more, and the switching valve is laborsaving more, and concrete size should be determined by test.Outer magnetic ring (7) kink is in the outside of upper valve body (2), and its inside is along circumferential uniform permanent magnet more than four, and forms the relation that attracts one to one with iron block in the wheel disk body (6).The inner ring of outer magnetic ring is to adopt the thick Austenitic Stainless Steel of 0.3mm to be stamped to form.
This kind structure is best suited for water tap because the water flowing area is little.
Structure water flowing area represented in Fig. 3 is bigger, is applicable to valve.Be primarily characterized in that the structural change of ceramic seal mechanism.
As shown in Figure 4, ceramic stator (3) is peach shape, has one with O in the one side
1Be the circular water port in the center of circle, the diameter of water port should be determined by the water flowing area of pipeline.Ceramic stator (4) is the disk shape, at center of circle O
2The place is provided with a groove.The outside diameter of pottery moving plate (4) should be greater than the circular water port diameter on the ceramic stator (3), so that can reliable sealing during valve closing.Driving lever (5) is cylindrical, and its axis normal ground is by the O point, and outermost in its lower section is provided with a boss, and this boss inserts in the groove of ceramic moving plate (4).
Ceramic stator shown in Figure 4 (3) is in the valve pocket and is of a size of its minimum limit of size, and this is of a size of: maximum transverse dimension equals the twice of disk shape moving plate (4) diameter; Maximum longitudinal size equals disk shape moving plate (4) diameter and adds cylindrical driving lever (5) radius sum.For moving plate (4) can unobstructedly be moved, actual size should be slightly larger than above-mentioned size.
Claims (4)
1. full-enclosed permanent-magnet ceramic valve, it is made up of with being positioned at its inner spool and being positioned at its outside outer magnetic ring valve body, valve body is by valve body (1) and upper valve body (2) are constituted down, both connect into except that the inflow entrance (8) of valve body (1) both sides under being positioned at and a totally-enclosed valve pocket the outflow opening (9), it is characterized in that: spool is made up of ceramic stator (3), ceramic moving plate (4), driving lever (5) and wheel disk body (6) from bottom to top successively; Ceramic stator (3) is positioned at crossing on the mouth of a river of valve body (1) down, and links into an integrated entity with it; The floating pendulum of pottery moving plate (4) is on ceramic stator (3), and both form the plane sealing relation; Pottery moving plate (4) is provided with groove, and the following boss of driving lever (5) inserts in the groove loosely, and driving lever (5) is connected in aggregates with wheel disk body (6); Wheel disk body (6) is arranged in upper valve body (2), along the circumferential uniform plural iron block of wheel disk body (6); Outer magnetic ring (7) kink is in the outside of upper valve body (2), and its inside is along circumferential uniform permanent magnet more than two, and forms the relation that attracts one to one with iron block in the wheel disk body (6).
2. full-enclosed permanent-magnet ceramic valve according to claim 1 is characterized in that: ceramic stator (3) and ceramic moving plate (4) are the disk shape, all have two fan-shaped water ports on it, both same axis; Be provided with two grooves on ceramic moving plate (4), the boss of the following both sides of flat driving lever (5) inserts wherein respectively.
3. full-enclosed permanent-magnet ceramic valve according to claim 1 is characterized in that: ceramic stator (3) is peach shape (see figure 4), has one with O in the one side
1Circular water port for the center of circle; Ceramic stator (4) is the disk shape, at center of circle O
2The place is provided with a groove; Driving lever (5) is cylindrical, and its axis normal ground is by the O point, and outermost in its lower section is provided with a boss, and this boss inserts in the groove of ceramic moving plate (4).
4. full-enclosed permanent-magnet ceramic valve according to claim 1 is characterized in that: going up gliding mass (2) is that the employing wall thickness is the thin-walled Austenitic Stainless Steel manufacturing of 0.5-2.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00255787 CN2444093Y (en) | 2000-10-17 | 2000-10-17 | Full sealing permanent magnet ceramic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00255787 CN2444093Y (en) | 2000-10-17 | 2000-10-17 | Full sealing permanent magnet ceramic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2444093Y true CN2444093Y (en) | 2001-08-22 |
Family
ID=33612652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00255787 Expired - Fee Related CN2444093Y (en) | 2000-10-17 | 2000-10-17 | Full sealing permanent magnet ceramic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2444093Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103534521A (en) * | 2011-01-21 | 2014-01-22 | Mgb内窥镜设备柏林有限责任公司 | Circuit board having a pressure-relief valve, insufflator |
| CN109973702A (en) * | 2017-12-28 | 2019-07-05 | 杭州三花研究院有限公司 | fluid control device |
| CN109994995A (en) * | 2018-01-02 | 2019-07-09 | 通用电气公司 | Ceramic permanent magnet protection |
-
2000
- 2000-10-17 CN CN 00255787 patent/CN2444093Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103534521A (en) * | 2011-01-21 | 2014-01-22 | Mgb内窥镜设备柏林有限责任公司 | Circuit board having a pressure-relief valve, insufflator |
| CN109973702A (en) * | 2017-12-28 | 2019-07-05 | 杭州三花研究院有限公司 | fluid control device |
| CN109994995A (en) * | 2018-01-02 | 2019-07-09 | 通用电气公司 | Ceramic permanent magnet protection |
| CN109994995B (en) * | 2018-01-02 | 2021-08-10 | Ip传输控股公司 | Ceramic permanent magnet protection |
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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 |