CN210034526U - Sapphire multichannel steering valve - Google Patents
Sapphire multichannel steering valve Download PDFInfo
- Publication number
- CN210034526U CN210034526U CN201920781166.XU CN201920781166U CN210034526U CN 210034526 U CN210034526 U CN 210034526U CN 201920781166 U CN201920781166 U CN 201920781166U CN 210034526 U CN210034526 U CN 210034526U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- influent stream
- sapphire
- discharge orifice
- 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.)
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Links
- 229910052594 sapphire Inorganic materials 0.000 title claims abstract description 25
- 239000010980 sapphire Substances 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000003889 chemical engineering Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a valve, concretely relates to sapphire multichannel steering valve. It includes valve body and case, seted up on the valve body and run through a plurality of influent stream holes, the discharge orifice of upper and lower terminal surface of valve body, the discharge orifice is located the central point of valve body puts, and is a plurality of the influent stream hole is followed the even circumference in discharge orifice is seted up, terminal surface under the valve body with case up end plane fit the case up end inboard has been seted up the influent stream groove, the one end in influent stream groove with the influent stream hole site of terminal surface is corresponding under the valve body, the other end in influent stream groove with the discharge orifice site of terminal surface is corresponding under the valve body, its characterized in that: the valve body and the valve core are made of sapphire; the upper end surface of the valve core and the lower end surface of the valve body are smooth planes. The utility model discloses the valve body of structure, case adopt the sapphire can improve leakproofness and the switching-over flexibility between case and the valve body, and then improve the job stabilization nature and the life of valve.
Description
Technical Field
The utility model relates to a valve, concretely relates to sapphire multichannel steering valve.
Background
The reversing valve changes a flow channel connected to the valve body through the relative movement between the valve core and the valve body in the working process, and is mainly applied to the application fields of chemical engineering, environment and the like. The valve body and the valve core in the prior art are made of plastic or metal materials, after the valve body and the valve core are used for a period of time, the contact surfaces which move relatively are worn more or less, and the limit of the working environment (strong acid, strong alkali, high temperature and the like) of the valve is combined, so that the abrasion degree or deformation of the valve body and the valve core is aggravated, the sealing is not tight, a hydraulic system is leaked, the service life is short, meanwhile, because the rotating contact surfaces of the valve core and the valve body are not smooth enough, the resistance is very large when the steering is turned, and the phenomenon of steering failure is easy.
Disclosure of Invention
The utility model aims at overcoming the not enough of existence among the prior art, provide a leakproofness good, turn to nimble sapphire multichannel steering valve, and then improve the job stabilization nature and the life of valve.
According to the technical scheme provided by the utility model, a sapphire multichannel steering valve, including valve body and case, seted up on the valve body and run through a plurality of influent stream holes, the discharge orifice of upper and lower terminal surface of valve body, the discharge orifice is located the central point of valve body puts, and is a plurality of the influent stream hole is followed the even circumference of discharge orifice is seted up, terminal surface under the valve body with case up end plane fit the case up end inboard has seted up the influent stream groove, the one end of influent stream groove with the influent stream hole site of terminal surface is corresponding under the valve body, the other end of influent stream groove with the discharge orifice site of terminal surface is corresponding under the valve body, behind the rotatory case, arbitrary one the influent stream hole accessible the influent stream groove with the discharge orifice is linked together its characterized in that: the valve body and the valve core are made of sapphire; the upper end face of the valve core and the lower end face of the valve body are smooth planes, the lower end face of the valve body and the upper end face of the valve core are in gapless fit through plane contact, and when the valve core rotates, dynamic sealing connection is formed between the valve core and the valve body.
Further, the upper end of the valve core is provided with an annular boss, the upper surface of the annular boss is the upper end surface of the valve core, and the inflow groove is formed in the inner side of the upper surface of the annular boss.
Further, the number of the inflow holes is 2-18.
Further, the inflow holes are vertical holes or inclined holes.
Further, a plurality of the inflow holes are provided with internal threads.
Further, the outflow hole is provided with an internal thread.
The utility model has the advantages that: the valve body and the valve core of the sapphire multi-channel steering valve adopt sapphire materials to replace metal or plastic materials in the prior art, use defects of other materials can be overcome by utilizing unique Mohs hardness, corrosion resistance, wear resistance and smoothness of sapphire, the abrasion between the valve core and the valve body is small, the sealing performance is good, and the reversing is accurate; the upper end of the valve core is arranged to be the annular boss, so that the rotating resistance of the valve core can be reduced while the sealing performance between the valve and the valve body is not influenced, the friction is reduced, the steering accuracy of the steering valve can be further improved, the working stability of the steering valve is improved, and the service life is prolonged.
Drawings
Fig. 1 is the utility model discloses a structural schematic of sapphire multichannel steering valve.
Fig. 2 is a front view of the valve body structure.
Fig. 3 is a top view of the valve body structure.
Fig. 4 is a front view of the valve core structure.
Fig. 5 is a top view of the valve cartridge structure.
Description of reference numerals: 1-valve body, 2-valve core, 3-inflow hole, 4-outflow hole, 5-inflow groove and 6-annular boss.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1~5, the utility model relates to a sapphire multichannel diverter valve comprises valve body 1 and case 2 that sapphire processing formed, set up on the valve body 1 and run through valve body 1, 10 influent stream holes 3 and the effluent stream hole 4 of lower terminal surface, effluent stream hole 4 is located the central point of valve body 1 and puts, 10 influent stream hole 3 is the vertical hole of following the even circumference of effluent stream hole 4 and offering, terminal surface and case 2 up end plane fit under the valve body 1, it is equipped with influent stream groove 5 to open in case 2 up end inboard, influent stream groove 5's one end is corresponding with 3 hole sites in the influent stream hole of valve body 1 down terminal surface, influent stream groove 5's the other end is corresponding with 4 hole sites in the effluent stream hole of valve body 1 down terminal surface. The upper end surface of the valve core 2 and the lower end surface of the valve body 1 are smooth planes, the lower end surface of the valve body 1 and the upper end surface of the valve core 2 form a gapless fit through plane contact, and when the valve core 2 rotates, the valve core 2 and the valve body 1 form dynamic sealing connection.
When through flow is needed, the valve core 2 is rotated to enable the hole position of any one inflow hole 3 to coincide with one end of the inflow groove 5, the inflow hole 3, the inflow groove 5 and the outflow hole 4 form a complete fluid channel, and fluid in the inflow hole 3 can flow to the outflow hole 4 through the inflow groove 5; when the flow needs to be closed, the valve core 2 is rotated to make the hole position of any one inflow hole 3 staggered with one end of the inflow groove 5, and at the moment, the fluid in the inflow hole 3 is intercepted.
As shown in fig. 4 to 5, the upper end of the valve element 2 is an annular boss 6, the upper surface of the annular boss 6 is processed into a smooth plane, the inflow groove 5 is opened on the inner side of the upper surface of the annular boss 6, and the lower end surface of the valve body 1 and the upper surface of the annular boss 6 are in plane contact to form a gapless fit. When the valve core 2 rotates, the rotating contact surface of the valve core 2 and the valve body 1 is reduced, the rotating resistance can be reduced, and the friction is reduced, so that the abrasion can be reduced, the service life can be prolonged, and the steering flexibility can be improved.
In addition, the inflow hole 3 can be processed into a vertical hole with internal threads or an inclined hole according to actual connection requirements, and the outflow hole 4 can also be processed into a vertical hole with internal threads.
Sapphire is widely used in industries such as electronic products, aerospace and the like as a glass panel material and is widely used in LED substrate materials due to extremely high hardness, electrical characteristics and dielectric characteristics, and a multi-channel steering valve is mainly used in industries such as chemical engineering, environment and the like (such as water purification). the utility model discloses a valve body 1 and a valve core 2 adopt sapphire materials to replace metal or plastic materials in the prior art, utilize unique mohs hardness, corrosion resistance, wear resistance and smoothness of sapphire, can overcome the use defects of adopting other materials, and the valve core 2 and the valve body 1 are small in abrasion, good in sealing performance and accurate in reversing; the upper end of the valve core 2 is set to be the annular boss 6, so that the rotating resistance of the valve core 2 can be reduced while the sealing performance between the valve core 2 and the valve body 1 is not influenced, the friction is reduced, the steering accuracy of the steering valve can be further improved, the working stability of the steering valve is improved, and the service life is prolonged.
Claims (6)
1. The utility model provides a sapphire multichannel steering valve, includes valve body (1) and case (2), set up on valve body (1) and run through a plurality of influent stream holes (3), play discharge orifice (4) of upper and lower terminal surface of valve body (1), play discharge orifice (4) are located the central point of valve body (1) puts, and is a plurality of influent stream hole (3) are followed the even circumference of play discharge orifice (4) is seted up, valve body (1) lower terminal surface with case (2) up end plane cooperation, it has influent stream groove (5) to open in case (2) up end inboard, the one end of influent stream groove (5) with the influent stream hole (3) hole site of valve body (1) lower terminal surface is corresponding, the other end of influent stream groove (5) with the play discharge orifice (4) hole site of valve body (1) lower terminal surface is corresponding, rotatory case (2) back, arbitrary one the influent stream hole (3) accessible influent stream hole (5) with play discharge orifice (4) are linked together, the method is characterized in that:
the valve body (1) and the valve core (2) are made of sapphire; the upper end face of the valve core (2) and the lower end face of the valve body (1) are smooth planes, the lower end face of the valve body (1) and the upper end face of the valve core (2) are in gapless fit through plane contact, and when the valve core (2) rotates, dynamic sealing connection is formed between the valve core (2) and the valve body (1).
2. The sapphire multi-channel diverter valve of claim 1, wherein: the upper end of the valve core (2) is provided with an annular boss (6), the upper surface of the annular boss (6) is the upper end surface of the valve core (2), and the inflow groove (5) is arranged on the inner side of the upper surface of the annular boss (6).
3. The sapphire multi-channel diverter valve of claim 1, wherein: the number of the inflow holes (3) is 2-18.
4. The sapphire multi-channel diverter valve of claim 1, wherein: the inflow holes (3) are vertical holes or inclined holes.
5. The sapphire multi-channel diverter valve of claim 1, wherein: the inflow openings (3) are internally threaded.
6. The sapphire multi-channel diverter valve of claim 1, wherein: the outflow opening (4) is provided with an internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781166.XU CN210034526U (en) | 2019-05-28 | 2019-05-28 | Sapphire multichannel steering valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781166.XU CN210034526U (en) | 2019-05-28 | 2019-05-28 | Sapphire multichannel steering valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210034526U true CN210034526U (en) | 2020-02-07 |
Family
ID=69344711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920781166.XU Active CN210034526U (en) | 2019-05-28 | 2019-05-28 | Sapphire multichannel steering valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210034526U (en) |
-
2019
- 2019-05-28 CN CN201920781166.XU patent/CN210034526U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200527 Address after: 431800 workshop B8, intelligent manufacturing industrial park, Jingshan Development Zone (town) Development Zone, Jingmen City, Hubei Province Patentee after: Jingjing Technology (Hubei) Co., Ltd Address before: 214171 No.18, Chengtang Road, Yanqiao street, Huishan District, Wuxi City, Jiangsu Province Patentee before: WUXI JINGJING TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |