CN107917222A - A kind of binary channels stainless steel plungers valve core - Google Patents
A kind of binary channels stainless steel plungers valve core Download PDFInfo
- Publication number
- CN107917222A CN107917222A CN201711146570.1A CN201711146570A CN107917222A CN 107917222 A CN107917222 A CN 107917222A CN 201711146570 A CN201711146570 A CN 201711146570A CN 107917222 A CN107917222 A CN 107917222A
- Authority
- CN
- China
- Prior art keywords
- valve core
- shaped channel
- plungers valve
- plungers
- stainless steel
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
- F16K5/0407—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a kind of binary channels stainless steel plungers valve core, plungers valve core is cylindrical structure, and plungers valve core radial direction is equipped with the first U-shaped channel, the second U-shaped channel, and the first U-shaped channel and the second U-shaped channel are not communicated with.First U-shaped channel of plungers valve core, the second U-shaped channel is symmetrical along the center line of plungers valve core, and the passway of the first U-shaped channel and the second U-shaped channel is arranged along the circumference uniform distribution of plungers valve core.The present invention on plungers valve core by being provided with two symmetrical U-shaped channels, when plungers valve core is installed on four-way valve body, the outlet of U-shaped channel communicates respectively with four passages of four-way valve body respectively, only need 90 degree of rotation direction handwheels to change the communication direction of four passages when changing plungers valve core, realize the pipeline mode of communicating of multiple use.
Description
Technical field
The present invention relates to the valve technology field of food and drink Canning Technique, and in particular to a kind of binary channels stainless steel plunger
Spool.
Background technology
Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) for adjusting and controlling pumped (conveying) medium
Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into.
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting
Or the function such as overflow pressure relief.For the valve of fluid control systems, from simplest shut-off valve to extremely complex robot control system(RCS)
In used various valves, its kind and specification are quite various.
In the technical support that valve produces and researches and develops, state's inner valve falls behind unlike external valve, opposite many productions
Product can compare favourably in technology and innovation with international business.The development of domestic valve industry is toward high-end modern
Direction moves ahead.
In the case where industrialization, urbanization, reform and four great of globalization promote, China's valve equipment manufacture prospect is still
Broad, following valve industry high-endization, production domesticization, modernization, will be the Main way of valve industry development from now on.Pursue continuous
Innovation, create new market for valve enterprise, enterprise could be allowed to seek survival in increasingly competitive pump valve industry spring tide
Deposit, try for the development.
With the continuous development of valve gate technology, valve application field is constantly widened, and corresponding valve standard is also got over
Come more indispensable.Valve industry product enters the period of an innovation, and not only product category needs to update, enterprises
Management is also required to be deepened reforms according to the standard of industry.
Therefore, it is necessary to while fully existing standard is used, look forward to the future, the new mark that can apply to future is worked out
Accurate and new system, so that the development that propulsion valve technology is higher level.
The spool of existing four way valve can only communicate two-by-two, end two-by-two, and can not achieve four-way circulating direction phase
Mutually conversion, which reaches, is also turned on and simultaneously closes off.
The content of the invention
The technical problems to be solved by the invention are the deficiencies in the prior art, and it is an object of the present invention to provide a kind of binary channels stainless steel
Plungers valve core.
The present invention is achieved through the following technical solutions:
A kind of binary channels stainless steel plungers valve core, the plungers valve core are cylindrical structure, and plungers valve core radial direction is set
There are the first U-shaped channel, the second U-shaped channel, the first U-shaped channel and the second U-shaped channel are not communicated with.
Preferred solution, the first U-shaped channel of plungers valve core, the second U-shaped channel is symmetrical along the center line of plungers valve core,
The passway of first U-shaped channel and the second U-shaped channel is arranged along the circumference uniform distribution of plungers valve core.
Preferred solution, one end of plungers valve core are equipped with bearing rod, and the other end of plungers valve core is equipped with rotation axis, bearing rod and
Rotation axis is integrally formed with plungers valve core, and bearing rod and rotation shaft diameter are less than plungers valve core diameter.
Preferred solution, the periphery of plungers valve core are equipped with two parallel annular grooves, and two parallel annular recessed
Groove is located at the passway both ends of the first U-shaped channel and the second U-shaped channel.
The passway of preferred solution, the first U-shaped channel and the second U-shaped channel is circle, the first U-shaped channel and the second U-shaped
The diameter of the passway of passage is identical.
Preferred solution, bearing rod are equipped with bearing block, and the bearing block and bearing rod are concentric, and bearing block diameter is more than axis
Shank diameter is held, the rotation axis is equipped with limit shaft, and the limit shaft and the rotating shaft coaxle heart, spacing shaft diameter are more than rotation axis
Diameter.
Preferred solution, plungers valve core are stainless steel.
Compared with prior art, the present invention have the following advantages and advantages:By being provided with plungers valve core
Two symmetrical U-shaped channels, when plungers valve core is installed on four-way valve body, the outlet of U-shaped channel respectively with four-way valve body
Four passages communicate respectively, only need 90 degree of rotation direction handwheels to change four passages when changing plungers valve core
Communication direction, realizes the pipeline mode of communicating of multiple use.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is a kind of binary channels stainless steel plungers valve core front view of the present invention;
Fig. 2 is Fig. 1 along A-A sectional views;
Fig. 3 is Fig. 1 along B-B sectional views;
The first U-shaped channels of 1-, the second U-shaped channels of 2-, 3- bearing rods, 4- bearing blocks, 5- rotation axis, 6- limit shafts, 7- rings
Connected in star.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Figure 1 to Figure 3, a kind of binary channels stainless steel plungers valve core of the present invention, plungers valve core are cylindrical structure, column
Plug valve core radial direction is equipped with the first U-shaped channel 1, the second U-shaped channel 2, and the first U-shaped channel 1 and the second U-shaped channel 2 are not communicated with.
First U-shaped channel 1 of plungers valve core, the second U-shaped channel 2 is symmetrical along the center line of plungers valve core, 1 He of the first U-shaped channel
The passway of second U-shaped channel 2 is arranged along the circumference uniform distribution of plungers valve core.
Preferred embodiment, one end of plungers valve core are equipped with bearing rod 3, and the other end of plungers valve core is equipped with rotation axis 5, axis
Hold bar 3 and rotation axis 5 is integrally formed with plungers valve core, bearing rod 3 and 5 diameter of rotation axis are less than plungers valve core diameter.Bearing rod 3
Bearing block 4 is equipped with, bearing block 4 and bearing rod 3 are concentric, and the diameter of bearing block 4 is more than the diameter of bearing rod 3, in rotation axis 5
Equipped with limit shaft 6, limit shaft 6 and rotation axis 5 are concentric, and the diameter of limit shaft 6 is more than the diameter of rotation axis 5.Covered on bearing rod 3
If thrust ball bearing, bearing block 4 is located above thrust ball bearing, and thrust ball bearing carries the gravity of plungers valve core, in plunger valve
Core can reduce rotation power-assisted when commutating, and rotation axis 5 is used for rotary motion when rotary plunger spool commutates, can be with rotation axis 5
Electric operating mechanism or traversing handwheel rotary plunger spool are installed, reduce manpower, limit shaft 6 is same as non-movable piston spool, limits
Position 6 top fixed valve lid of axis, prevents plungers valve core from jumping up and down in valve body.
Preferred embodiment, the periphery of plungers valve core are equipped with two parallel annular grooves 7, two parallel rings
Connected in star 7 is located at the passway both ends of the first U-shaped channel 1 and the second U-shaped channel 2.The matched O shapes rubber of installation in annular groove 7
Cushion rubber, plays the role of sealing when plungers valve core is installed in valve body, prevents from leaking between plungers valve core and valve body.
The passway of preferred embodiment, the first U-shaped channel 1 and the second U-shaped channel 2 is circular, 1 He of the first U-shaped channel
The diameter of the passway of second U-shaped channel 2 is identical.The passway of first U-shaped channel 1 and the second U-shaped channel 2 is identical can be with valve
Four channels be in accordance on body.
Preferred embodiment, plungers valve core are stainless steel.Plungers valve core is the core component of valve, and plungers valve core is adopted
With stainless steel ensure for a long time use be not in corrosion, improve the service life of valve, will not contaminated-fluid quality.
The seal spool performance and satisfactory mechanical property of stainless steel, ensure that valve has that wearability is strong, good airproof performance, service life
It is the features such as long and high temperature resistant, applied widely.
Above-described embodiment, has carried out the purpose of the present invention, technical solution and beneficial effect further
Describe in detail, it should be understood that the foregoing is merely the embodiment of the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should all include
Within protection scope of the present invention.
Claims (7)
1. a kind of binary channels stainless steel plungers valve core, it is characterised in that the plungers valve core is cylindrical structure, plunger valve core diameter
The first U-shaped channel, the second U-shaped channel are equipped with to direction, the first U-shaped channel and the second U-shaped channel are not communicated with.
A kind of 2. binary channels stainless steel plungers valve core according to claim 1, it is characterised in that the of the plungers valve core
One U-shaped channel, the second U-shaped channel is symmetrical along the center line of plungers valve core, the first U-shaped channel and the second U-shaped channel it is logical
Road junction is arranged along the circumference uniform distribution of plungers valve core.
A kind of 3. binary channels stainless steel plungers valve core according to claim 1, it is characterised in that the one of the plungers valve core
End is equipped with bearing rod, and the other end of plungers valve core is equipped with rotation axis, bearing rod and rotation axis and is integrally formed with plungers valve core, bearing
Bar and rotation shaft diameter are less than plungers valve core diameter.
A kind of 4. binary channels stainless steel plungers valve core according to claim 1, it is characterised in that the cylinder table of plungers valve core
Face is equipped with two parallel annular grooves, and two parallel annular grooves are located at the logical of the first U-shaped channel and the second U-shaped channel
Road junction both ends.
A kind of 5. binary channels stainless steel plungers valve core according to claim 1, it is characterised in that first U-shaped channel
Passway with the second U-shaped channel is circle, and the first U-shaped channel is identical with the diameter of the passway of the second U-shaped channel.
6. a kind of binary channels stainless steel plungers valve core according to claim 3, it is characterised in that the bearing rod is equipped with
Bearing block, the bearing block and bearing rod are concentric, and bearing block diameter is more than bearing shank diameter, and the rotation axis is equipped with spacing
Axis, the limit shaft and the rotating shaft coaxle heart, spacing shaft diameter are more than rotation shaft diameter.
7. a kind of binary channels stainless steel plungers valve core according to claim 1, it is characterised in that the plungers valve core is not
Rust steel material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711146570.1A CN107917222A (en) | 2017-11-17 | 2017-11-17 | A kind of binary channels stainless steel plungers valve core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711146570.1A CN107917222A (en) | 2017-11-17 | 2017-11-17 | A kind of binary channels stainless steel plungers valve core |
Publications (1)
Publication Number | Publication Date |
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CN107917222A true CN107917222A (en) | 2018-04-17 |
Family
ID=61897383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711146570.1A Withdrawn CN107917222A (en) | 2017-11-17 | 2017-11-17 | A kind of binary channels stainless steel plungers valve core |
Country Status (1)
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CN (1) | CN107917222A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108799561A (en) * | 2018-08-23 | 2018-11-13 | 合肥合茂电子科技有限公司 | A kind of rotary reversing valve |
CN108843809A (en) * | 2018-08-23 | 2018-11-20 | 合肥合茂电子科技有限公司 | A kind of high sealing rotary reversing valve |
-
2017
- 2017-11-17 CN CN201711146570.1A patent/CN107917222A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108799561A (en) * | 2018-08-23 | 2018-11-13 | 合肥合茂电子科技有限公司 | A kind of rotary reversing valve |
CN108843809A (en) * | 2018-08-23 | 2018-11-20 | 合肥合茂电子科技有限公司 | A kind of high sealing rotary reversing valve |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180417 |
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WW01 | Invention patent application withdrawn after publication |