CN107255175A - A kind of triple valve of strong permanent magnet driving - Google Patents
A kind of triple valve of strong permanent magnet driving Download PDFInfo
- Publication number
- CN107255175A CN107255175A CN201710389306.4A CN201710389306A CN107255175A CN 107255175 A CN107255175 A CN 107255175A CN 201710389306 A CN201710389306 A CN 201710389306A CN 107255175 A CN107255175 A CN 107255175A
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- strong permanent
- magnet driving
- ptfe
- polytetrafluoroethylene
- 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.)
- Pending
Links
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
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
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- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/086—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet the magnet being movable and actuating a second magnet connected to the closing element
Abstract
The present invention relates to a kind of triple valve of strong permanent magnet driving, the straight-through connecting tube at T-shaped pipe two ends is connected to by T-shaped pipe, through polytetrafluoroethylene (PTFE) connector, the strong permanent magnet driving ring for being connected with the intraluminal irony valve element of T-shaped pipe of straight-through connecting tube and being set in outside the tube chamber is arranged on and constitutes.Compared with prior art, the easy leak part similar to glass rotary-piston is not present in the present invention.Connector and spool outer of the totally-enclosed glass valve body using polytetrafluoroethylene (PTFE) as valve body valve element, possess excellent Corrosion Protection and heat resistance.Valve element internal layer is iron core, with being placed on outside glass tube, the circular arc strong permanent magnet driving that can be horizontally slipped.The present invention, which has, is difficult leakage, and corrosion-resistant, fluid passage switching is flexible, the advantages of simple structure is removable.
Description
Technical field
The present invention relates to a kind of triple valve, the triple valve driven more particularly, to a kind of strong permanent magnet.
Background technology
In the Pilot Unit in laboratory, glass rotary-piston type triple valve is used the switching of fluid more.Although should
The most erosions of device tolerance, but it is poor to the erosion tolerance of the glass such as hydrofluoric acid.Further, since glass piston is long
Phase rotary moveable, the liquid of low-density may from the gap of piston Yu three-way pipe contact site seepage.Stop-leak compound is applied then may
Fluid is dissolved in, causes fluid to be contaminated, this purification process to Cucumber is particularly disadvantageous.
Chinese patent CN1904441A discloses a kind of electric and hydraulic high-temperature three-way ball valve, can use three on high-temperature pipe
Pass ball valve, with permanent magnet motor and electric drive, compact conformation, good appearance, small volume is lightweight, convenient using I&M.
But this kind of tee ball valve still do not solve leakage the problem of.
The content of the invention
It is similar to it is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind is not present
The totally-enclosed valve body of the easy leak part of glass rotary-piston, valve body and valve element are manufactured with glass and polytetrafluoroethylene (PTFE), with excellent
Good Corrosion Protection and heat resistance.Iron core is surrounded by valve element, is driven with the strong permanent magnet that can be horizontally slipped outside valve body.Fluid
Path switching is flexible, and simple in construction, good endurance.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of triple valve of strong permanent magnet driving, T-shaped pipe two ends are connected to by T-shaped pipe, through polytetrafluoroethylene (PTFE) connector
Connecting tube is led directly to, the intraluminal irony valve element of T-shaped pipe for being connected with straight-through connecting tube is arranged on and is set in strong outside the tube chamber
Permanent magnet driving ring is constituted.
The internal diameter of polytetrafluoroethylene (PTFE) connector matches with straight-through connecting tube, and the internal diameter of external diameter and T-shaped pipe matches, so
It can just realize that different valve bodies are attached from different straight-through connecting tubes by replacing polytetrafluoroethylene (PTFE) connector, also facilitate in addition
Dismounting, the bottom surface of polytetrafluoroethylene (PTFE) connector offers the perforate of circular cone shape.Polytetrafluoroethylene (PTFE) connector and T-shaped pipe outer end
Contact position is provided with raised outer, plays a part of to position strong permanent magnet driving ring.
Described irony valve element is shuttle formula iron core, and main body is cylinder, built-in cored, and poly- four are coated with the outside of iron core
Fluorine material, reduces along the axial two ends diameter of cylinder body, tapers as truncated cone, the circular cone shape with polytetrafluoroethylene (PTFE) connector
Perforate match.More than three raised support points are respectively uniformly distributed in column part and conical section transition position, to ensure
The concentricity that valve element is slided in T-shaped pipe.
The ring body radian of strong permanent magnet driving ring is 181 °~300 °, convenient to be slided along T-shaped pipe, to control irony valve element
Position.
The material of described T-shaped pipe is glass or polytetrafluoroethylene (PTFE).
The material of described straight-through connecting tube is glass or polytetrafluoroethylene (PTFE).
Compared with prior art, the present invention has advantages below:
1. it is difficult leakage.Polytetrafluoroethylene (PTFE) connector closely agrees with shuttle formula iron core tapered land, antiseep.
2. it is corrosion-resistant.It is glass or polytetrafluoroethylene (PTFE) with fluid media (medium) contact portion material.When fluid not etching glass, again
It is required that valve body can apparent time, optional glass material;When flow-induced corrosion glass, polytetrafluoroethylene (PTFE) material may be selected.
3. it is simple in construction.Valve body is constituted by five kinds of seven parts, all parts are removably cleaned.
4. situation in valve can be observed intuitively, reacted in time under unusual service condition, it is to avoid accident occurs.
5. fluid passage switching is flexible.Magnet is located on outside glass/polytetrafluoroethylene (PTFE) T-shaped pipe, and radian is 181 °~300 °
One-dimensional slide at connector positioning of strong permanent magnet ring realize switching.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is the partial structural diagram at irony valve element;
Fig. 3 is the structural representation of strong permanent magnet driving ring.
In figure, 1- lead directly to connecting tube, 2- polytetrafluoroethylene (PTFE) connector, 3-T types pipe, 4- iron cores, 5- polytetrafluoroethylene (PTFE) valve element,
6- strong permanent magnet driving rings.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.Following examples will be helpful to this area
Technical staff further understand the present invention, but the invention is not limited in any way.It should be pointed out that to the general of this area
For logical technical staff, without departing from the inventive concept of the premise, various modifications and improvements can be made.These are belonged to
Protection scope of the present invention.
Embodiment
A kind of triple valve of strong permanent magnet driving, its structure is as shown in figure 1, by T-shaped pipe 3, through polytetrafluoroethylene (PTFE) connector 2
Be connected to the straight-through connecting tube 1 at the T-shaped two ends of pipe 3, be arranged on the intraluminal irony valve element of T-shaped pipe that is connected with straight-through connecting tube and
The strong permanent magnet driving ring 6 being set in outside the tube chamber is constituted.
The internal diameter of polytetrafluoroethylene (PTFE) connector 2 matches with straight-through connecting tube 1, and the internal diameter of external diameter and T-shaped pipe 3 matches,
So it can just realize that different valve bodies are attached from different straight-through connecting tubes by replacing polytetrafluoroethylene (PTFE) connector 2, in addition
Also facilitate dismounting, the bottom surface of polytetrafluoroethylene (PTFE) connector 2 offers the perforate of circular cone shape, set with the contact position of T-shaped pipe outer end
There is raised outer, play positioning strong permanent magnet driving ring 6.
Irony valve element is shuttle formula iron core, and main body is cylinder, built-in cored 4, polytetrafluoroethyl-ne is coated with the outside of iron core
Alkene valve element 5, reduces along the axial two ends diameter of cylinder body, tapers as truncated cone, the frustum of a cone with polytetrafluoroethylene (PTFE) connector 2
The perforate of shape matches.More than three raised support points are respectively uniformly distributed in column part and conical section transition position, to protect
The concentricity that card valve element is slided in T-shaped pipe, as shown in Figure 2.
The structure of strong permanent magnet driving ring 6 is as shown in figure 3, its ring body radian is 181 °~300 °, and convenience is slided along T-shaped pipe 3
It is dynamic, to control the position of irony valve element.The material of T-shaped pipe 2 and straight-through connecting tube 1 is glass or polytetrafluoroethylene (PTFE), with excellent
Good Corrosion Protection and heat resistance.And the easy leakage similar to glass rotary-piston is not present in this totally enclosed type valve body
Part, so as to substantially increase sealing property.
During installation, first valve element is fitted into the transverse tube tube chamber of T-shaped pipe 3, strong permanent magnet driving ring 6 is inserted in and slides into vertical tube
Position, then polytetrafluoroethylene (PTFE) connector 2 and straight pipe 1 are sequentially loaded into, need to slide magnet ring to left and right connector by operating mode
Positioning, which is sentenced, realizes that path switches.During cleaning, first straight pipe 1 and polytetrafluoroethylene (PTFE) connector 2 are taken out, strong permanent magnet is split and drives
Rotating ring 6, valve body, valve element.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of triple valve of strong permanent magnet driving, it is characterised in that the triple valve is by T-shaped pipe, through polytetrafluoroethylene (PTFE) connector
It is connected to the straight-through connecting tube at T-shaped pipe two ends, is arranged on the intraluminal irony valve element of T-shaped pipe and set for being connected with straight-through connecting tube
The strong permanent magnet driving ring being located at outside the tube chamber is constituted.
2. a kind of triple valve of strong permanent magnet driving according to claim 1, it is characterised in that described polytetrafluoroethylene (PTFE)
The bottom surface of connector offers the perforate of circular cone shape.
3. a kind of triple valve of strong permanent magnet driving according to claim 1, it is characterised in that described polytetrafluoroethylene (PTFE)
The contact position of connector and T-shaped pipe outer end is provided with raised outer.
4. a kind of triple valve of strong permanent magnet driving according to claim 2, it is characterised in that described irony valve element is
Shuttle formula iron core, main body is cylinder, built-in cored, and polytetrafluoro material is coated with the outside of iron core, along cylinder body axial direction two
Hold diameter to reduce, taper as truncated cone, the perforate with the circular cone shape of polytetrafluoroethylene (PTFE) connector matches.
5. the triple valve of a kind of strong permanent magnet driving according to claim 4, it is characterised in that in column part and taper
More than three raised support points are respectively uniformly distributed at section transitions.
6. the triple valve of a kind of strong permanent magnet driving according to claim 1, it is characterised in that described strong permanent magnet drives
The ring body radian of rotating ring is 181 °~300 °.
7. a kind of triple valve of strong permanent magnet driving according to claim 1, it is characterised in that the material of described T-shaped pipe
Matter is glass or polytetrafluoroethylene (PTFE).
8. a kind of triple valve of strong permanent magnet driving according to claim 1, it is characterised in that described straight-through connecting tube
Material be glass or polytetrafluoroethylene (PTFE).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710389306.4A CN107255175A (en) | 2017-05-27 | 2017-05-27 | A kind of triple valve of strong permanent magnet driving |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710389306.4A CN107255175A (en) | 2017-05-27 | 2017-05-27 | A kind of triple valve of strong permanent magnet driving |
Publications (1)
Publication Number | Publication Date |
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CN107255175A true CN107255175A (en) | 2017-10-17 |
Family
ID=60027467
Family Applications (1)
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CN201710389306.4A Pending CN107255175A (en) | 2017-05-27 | 2017-05-27 | A kind of triple valve of strong permanent magnet driving |
Country Status (1)
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CN (1) | CN107255175A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108374919A (en) * | 2018-02-06 | 2018-08-07 | 上海化工研究院有限公司 | A kind of magnetic force restrained piston type flow stabilizing valve |
CN109611581A (en) * | 2019-01-01 | 2019-04-12 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七二研究所) | A kind of fluid is selected to device |
CN110259999A (en) * | 2019-07-24 | 2019-09-20 | 清华大学 | Valve and hydraulic system |
CN114183561A (en) * | 2021-11-30 | 2022-03-15 | 北京卫星制造厂有限公司 | Valve core of reversing valve and electromagnetic reversing valve comprising same |
CN116045034A (en) * | 2023-03-20 | 2023-05-02 | 山东益凯德液压股份有限公司 | Mining machinery oil circuit control hydraulic valve |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2150396Y (en) * | 1993-04-07 | 1993-12-22 | 张志弘 | Magnetic controlling valve without leakage |
CN1488873A (en) * | 2003-06-26 | 2004-04-14 | 刘晓岩 | Mangnetic-controlled guide valve |
US20060278838A1 (en) * | 2005-06-14 | 2006-12-14 | Bontaz Centre | Solenoid valve with fitted shoulder |
CN200940690Y (en) * | 2006-05-09 | 2007-08-29 | 李江平 | Electromagnetic valve for pipeline |
CN201059371Y (en) * | 2007-06-16 | 2008-05-14 | 周兵 | Non-pressure three-way magnetic valve |
CN101424348A (en) * | 2007-10-29 | 2009-05-06 | 浙江三花制冷集团有限公司 | Bistable magnetic valve |
CN201487225U (en) * | 2009-07-04 | 2010-05-26 | 内蒙古师范大学 | Glass electromagnetic valve |
JP2013083363A (en) * | 2011-10-06 | 2013-05-09 | Panasonic Corp | Water heating device |
CN105090660A (en) * | 2015-07-03 | 2015-11-25 | 江阴市盛园铜材有限公司 | Copper pipe bend |
-
2017
- 2017-05-27 CN CN201710389306.4A patent/CN107255175A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2150396Y (en) * | 1993-04-07 | 1993-12-22 | 张志弘 | Magnetic controlling valve without leakage |
CN1488873A (en) * | 2003-06-26 | 2004-04-14 | 刘晓岩 | Mangnetic-controlled guide valve |
US20060278838A1 (en) * | 2005-06-14 | 2006-12-14 | Bontaz Centre | Solenoid valve with fitted shoulder |
CN200940690Y (en) * | 2006-05-09 | 2007-08-29 | 李江平 | Electromagnetic valve for pipeline |
CN201059371Y (en) * | 2007-06-16 | 2008-05-14 | 周兵 | Non-pressure three-way magnetic valve |
CN101424348A (en) * | 2007-10-29 | 2009-05-06 | 浙江三花制冷集团有限公司 | Bistable magnetic valve |
CN201487225U (en) * | 2009-07-04 | 2010-05-26 | 内蒙古师范大学 | Glass electromagnetic valve |
JP2013083363A (en) * | 2011-10-06 | 2013-05-09 | Panasonic Corp | Water heating device |
CN105090660A (en) * | 2015-07-03 | 2015-11-25 | 江阴市盛园铜材有限公司 | Copper pipe bend |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108374919A (en) * | 2018-02-06 | 2018-08-07 | 上海化工研究院有限公司 | A kind of magnetic force restrained piston type flow stabilizing valve |
CN108374919B (en) * | 2018-02-06 | 2020-05-15 | 上海化工研究院有限公司 | Magnetic force constraint piston type flow stabilizing valve |
CN109611581A (en) * | 2019-01-01 | 2019-04-12 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七二研究所) | A kind of fluid is selected to device |
CN110259999A (en) * | 2019-07-24 | 2019-09-20 | 清华大学 | Valve and hydraulic system |
CN114183561A (en) * | 2021-11-30 | 2022-03-15 | 北京卫星制造厂有限公司 | Valve core of reversing valve and electromagnetic reversing valve comprising same |
CN116045034A (en) * | 2023-03-20 | 2023-05-02 | 山东益凯德液压股份有限公司 | Mining machinery oil circuit control hydraulic valve |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171017 |
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RJ01 | Rejection of invention patent application after publication |