CN106224580A - A kind of two-position three way rotating disc type reversal valve - Google Patents
A kind of two-position three way rotating disc type reversal valve Download PDFInfo
- Publication number
- CN106224580A CN106224580A CN201610653546.6A CN201610653546A CN106224580A CN 106224580 A CN106224580 A CN 106224580A CN 201610653546 A CN201610653546 A CN 201610653546A CN 106224580 A CN106224580 A CN 106224580A
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- China
- Prior art keywords
- valve body
- hydraulic fluid
- fluid port
- valve
- disc
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
- F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
- F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating members
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
A kind of two-position three way rotating disc type reversal valve, belongs to hydraulic drive field, and agent structure includes that upper valve body, valve disc, lower valve body, upper valve body are connected as one by screw bolt and nut with lower valve body, be fixed on pedestal.Valve disc is arranged in the cavity that upper and lower valve body is formed, and its drive shaft leans out from upper valve body, drives valve disc to rotate for external impetus.There are hydraulic fluid port B, hydraulic fluid port C on upper valve body, lower valve body has hydraulic fluid port A.When valve disc rotates, front half cycle realizes hydraulic fluid port A, hydraulic fluid port B connection；Second half realizes hydraulic fluid port A, hydraulic fluid port C connection；Valve disc constantly rotates the mode of operation of the reversal valve realizing two-position three way.The present invention has been broken traditional two-bit triplet solenoid directional control valve and has been moved back and forth the mode of operation of commutation by spool, has compact conformation, to be prone to feature, application demand and the industrialization prospects such as processing, work smooth running, noise be little wide.
Description
Technical field
The invention belongs to hydraulic drive field, be specifically related to a kind of two-position three way rotating disc type reversal valve.
Background technology
Hydraulic drive application in modern industry is extremely wide, and switch valve is a kind of important control in hydraulic system
Valve, the quality of its service behaviour has highly important impact to whole hydraulic system.At present commonly used two of hydraulic system
Three-way cock valve is slide-valve structure mostly, and valve body has three hydraulic fluid ports: hydraulic fluid port A, hydraulic fluid port B, hydraulic fluid port C.Spool has two stations,
One of them station makes hydraulic fluid port A connect with hydraulic fluid port B, and another station makes hydraulic fluid port A connect with hydraulic fluid port C, so can realize two
The switching of loaded work piece oil circuit.But because valve body and valve core structure are complex-shaped, quality of fit requires height, thus results in processing and manufacturing
Process costs is high, seal the problems such as difficult, loosely organized, simultaneously because valve core moves back and forth relative to valve body, inertia is relatively big, opens
Closing frequency to be difficult to improve, impulsive force is big, work noise is big, reliability is low.
Summary of the invention
It is an object of the invention to overcome that tradition two-position three way switch valve structure is complicated, processing and manufacturing difficulty, seal difficulty,
High in cost of production problem, seeks a kind of compact conformation, easily seals, the switch valve that work noise is little.In order to realize above-mentioned functions, this
A kind of two-bit triplet rotating disc type reversal valve of invention design, spool is disc-shaped, and external force drives it to rotate, in rotation process, upper and lower side
Arcuate groove on face is at two stations corresponding to front half cycle, second half, and a station makes hydraulic fluid port A connect with hydraulic fluid port B, another work
Position makes hydraulic fluid port A connect with hydraulic fluid port C.The present invention is compared with other two-bit triplet switch valve, and prominent feature is that anufacturability is good,
Additionally there is the advantages such as simple and compact for structure, reliability is high, operating frequency is high, be prone to seal and noise is little, can extensively apply
In speed-sensitive switch, high speed exciting hydraulic system in.
In order to realize foregoing invention purpose, the agent structure of the present invention includes upper valve body, lower valve body, valve disc, upper valve body with
Lower valve body connects as one and is fixed on pedestal.Upper valve body forms plate-like cavity with lower valve inner, is used for accommodating valve disc, valve disc
Coordinate for small-gap suture with between upper valve body, lower valve body, can be around axis flexible rotating.
Described upper valve body is seen the most disc-shaped from the outside, inside has cylindrical cavity, upper surface to have hydraulic fluid port B and hydraulic fluid port C
Two liquid stream mouths, come in and go out for fluid；Upper surface shaft core position has turret apertures, and the rotating shaft of valve disc leans out from turret apertures；Upper valve
Body lower surface opening is relative with the opening of lower valve body upper surface, and periphery has adpting flange, and flange has multiple hole.
Described lower valve body is seen the most disc-shaped from the outside, inside has cylindrical cavity, lower surface to have hydraulic fluid port A, for oil
Liquid comes in and goes out；Lower valve body upper surface is that opening is corresponding with the opening of upper valve body lower surface, and periphery has adpting flange, and flange has
Multiple holes, corresponding with the hole on the adpting flange of upper valve body lower surface, can by upper valve body with lower valve body even by bolts and nuts
Pick up.
Certainly upper valve body and lower valve body can have multiple connected mode, and its external shape also determines depending on concrete application scenario.
Described valve disc lower surface has two arcuate grooves that relative axis is symmetrical: lower surface arcuate groove E, lower surface arcuate groove
F, upper surface has asymmetric two arcuate grooves of relative axis: upper surface arcuate groove D and upper surface arcuate groove G.Upper valve body oil
B is identical with the radial position of upper surface arcuate groove G for mouth, and upper valve body hydraulic fluid port C is identical with the radial position of upper surface arcuate groove D, oil
Mouth B and hydraulic fluid port C is on same half warp of cylindrical cavity；The radial position of lower valve body hydraulic fluid port A and valve disc lower surface arcuate groove
Radial position identical, circumferential position is identical with hydraulic fluid port B, hydraulic fluid port C, i.e. in terms of end face of the present invention, hydraulic fluid port A, hydraulic fluid port B, hydraulic fluid port C
It is projected in the same half of cylindrical cavity through upper.
Described valve disc institute open arc shape slot cross-section shape can be rectangle, semicircle, U-shaped etc.；The central angle of all arcuate grooves is all
Less than 180 degree, the diameter more than hydraulic fluid port A of the circumferential distance between the arcuate groove of lower surface two, direct with hydraulic fluid port A during anti-rotation valve disc
Connection lower surface two arcuate groove.
When valve disc rotates, upper surface arcuate groove G and lower surface arcuate groove F is at the front half cycle of valve disc, by oil circuit phase therebetween
Intercommunicated；Upper surface arcuate groove D and lower surface arcuate groove E, in valve disc second half, is interconnected by oil circuit therebetween.
The drive shaft of valve disc for external impetus drive valve disc rotate, type of drive can manually, electrically, surge.
When the present invention works, external impetus drives valve disc to be rotated about axis, when half cycle upper and lower surface before valve disc by drive shaft
Arcuate groove forward hydraulic fluid port B, the position of hydraulic fluid port A to, upper surface arcuate groove G, lower surface arcuate groove F and between oil circuit by hydraulic fluid port
B connects with hydraulic fluid port A；Along with the rotation of valve disc, when hydraulic fluid port B, hydraulic fluid port C are between the arcuate groove of upper surface two, between all hydraulic fluid ports
Internal connection is all turned off, and the present invention is in cut-off state；Along with the rotation of valve disc, when the arc of valve disc second half upper and lower surface
Groove forwards hydraulic fluid port C, the position of hydraulic fluid port A to, upper surface arcuate groove D, lower surface arcuate groove E and between oil circuit by hydraulic fluid port C and oil
Mouth A connection；Valve disc constantly rotates, and said process is the most repeatedly, it is achieved the mode of operation of the reversal valve of two-position three way, the most relatively
Cut-off state that traditional two position three way directional control valve is many.
Present invention achieves the commutation function of two position three way directional control valve, working media can also be other stream such as water, air
Matter, has compact conformation, to be prone to feature, application demand and the industrialization prospects such as processing, work smooth running, noise be little wide.
Accompanying drawing explanation
Fig. 1 is partial sectional view of the present invention；
Fig. 2 is the top view of valve disc of the present invention；
Fig. 3 is the outline drawing of upper valve body of the present invention；
Fig. 4 is the outline drawing of valve body under the present invention.
Reference: 1-upper valve body；2-valve disc；3-bolt；4-nut；Valve body under 5-；6-hydraulic fluid port A；7-hydraulic fluid port B；8-oil
Mouth C；9-upper surface arcuate groove D；10-lower surface arcuate groove E；11-lower surface arcuate groove F；12-upper surface arcuate groove G
Detailed description of the invention
Below by specific embodiment, and combine accompanying drawing and be described further.
The agent structure of the present invention includes that upper valve body 1, lower valve body 5, valve disc 2, upper valve body 1 connect as one with lower valve body 5
It is fixed on pedestal.Upper valve body 1 and lower valve body 5 are internally formed plate-like cavity, are used for accommodating valve disc 2, valve disc 2 and upper valve body 1, under
Coordinate for small-gap suture between valve body 5, can be around axis flexible rotating.
Described upper valve body 1 is seen the most disc-shaped from the outside, inside has cylindrical cavity, upper surface to have hydraulic fluid port B7 and hydraulic fluid port
Two liquid stream mouths of C8, come in and go out for fluid；Upper surface shaft core position has turret apertures, and the rotating shaft of valve disc 2 leans out from turret apertures；On
Valve body 1 lower surface opening is relative with the opening of lower valve body 5 upper surface, and periphery has adpting flange, and flange has multiple hole.Described
Lower valve body 5 see the most disc-shaped from the outside, inside have cylindrical cavity, lower surface to have hydraulic fluid port A6, for fluid come in and go out；Lower valve
Body 5 upper surface is that opening is corresponding with the opening of upper valve body 1 lower surface, and periphery has adpting flange, and flange has multiple hole, with
Hole on the adpting flange of upper valve body 1 lower surface is corresponding, can be connected with lower valve body 5 by upper valve body 1 with nut 4 by bolt 3
Come.
Certainly upper valve body 1 and lower valve body 5 can have multiple connected mode, and it is true that its external shape also regards concrete application scenario
Fixed.Described valve disc 2 lower surface has two arcuate grooves that relative axis is symmetrical: lower surface arcuate groove E10, lower surface arcuate groove
F11, upper surface has asymmetric two arcuate grooves of relative axis: upper surface arcuate groove D9, upper surface arcuate groove G12.Upper valve
Body 1 hydraulic fluid port B7 is identical with the radial position of upper surface arcuate groove G12, the radial direction of upper valve body 1 hydraulic fluid port C8 and upper surface arcuate groove D9
Position is identical, and hydraulic fluid port B7 and hydraulic fluid port C8 is on same half warp of cylindrical cavity；The radial position of lower valve body hydraulic fluid port A6 and valve
The radial position of dish lower surface arcuate groove 10,11 is identical, and circumferential position is identical with hydraulic fluid port B7, hydraulic fluid port C8, i.e. from end face of the present invention
See, hydraulic fluid port A6, hydraulic fluid port B7, hydraulic fluid port C8 the same being projected in cylindrical cavity half through upper.
2 open arc shape slot cross-section shapes of described valve disc can be rectangle, semicircle, U-shaped etc.；The central angle of all arcuate grooves is all
Less than 180 degree, the diameter more than hydraulic fluid port A6 of the circumferential distance between the arcuate groove of lower surface two is straight with hydraulic fluid port A during anti-rotation valve disc
Catharsis end face two arcuate groove in succession.
When valve disc 2 rotates, upper surface arcuate groove G12 and lower surface arcuate groove F11 is at the front half cycle of valve disc 2, by therebetween
Oil circuit is interconnected；Upper surface arcuate groove D9 and lower surface arcuate groove E10, in valve disc 2 second half, is interconnected mutually by oil circuit therebetween
Logical.
The drive shaft of valve disc 2 for external impetus drive valve disc rotate, type of drive can manually, electrically, surge.This
During invention work, external impetus drives valve disc 2 to be rotated about axis, when the arcuate groove of half cycle upper and lower surface before valve disc 2 by drive shaft
Forward hydraulic fluid port B7, the position of hydraulic fluid port A6 to, upper surface arcuate groove G12, lower surface arcuate groove F11 and between oil circuit by hydraulic fluid port B7
Connect with hydraulic fluid port A6；Along with the rotation of valve disc 2, when hydraulic fluid port B7, hydraulic fluid port C8 are between the arcuate groove of upper surface two, between all hydraulic fluid ports
Inside connection be all turned off, the present invention is in cut-off state；Along with the rotation of valve disc 2, when valve disc 2 second half upper and lower surface
Arcuate groove forwards hydraulic fluid port C8, the position of hydraulic fluid port A6 to, upper surface arcuate groove D9, lower surface arcuate groove E10 and between oil circuit will
Hydraulic fluid port C8 connects with hydraulic fluid port A6；Valve disc 2 constantly rotates, and said process is the most repeatedly, it is achieved the work of the reversal valve of two-position three way
Pattern, cut-off state that the most relatively conventional two position three way directional control valve is many.
Present invention achieves the commutation function of two position three way directional control valve, working media can also be other stream such as water, air
Matter, has compact conformation, to be prone to feature, application demand and the industrialization prospects such as processing, work smooth running, noise be little wide.
Above-described is only the preferred embodiment of the present invention, it is noted that for the person of ordinary skill of the art,
On the premise of the creation without departing from the present invention is conceived, it is also possible to making some deformation and improvement, these broadly fall into the present invention's
Protection domain.
Claims (2)
1. a two-position three way rotating disc type reversal valve, agent structure includes upper valve body (1), lower valve body (5), valve disc (2), and it is main
Being characterised by: upper valve body (1) and lower valve body (5) connect as one and be fixed on pedestal, upper valve body (1) is internal with lower valve body (5)
Forming plate-like cavity, be used for accommodating valve disc (2), valve disc (2) coordinates for small-gap suture between (5) with upper valve body (1), lower valve body；Institute
Cylindrical cavity, upper surface is had to have hydraulic fluid port B (7) and (8) two liquid stream mouths of hydraulic fluid port C in stating upper valve body (1)；Position, axle center, upper surface
Putting and have turret apertures, the rotating shaft of valve disc (2) leans out from turret apertures；Upper valve body (1) lower surface opening and lower valve body (5) upper surface
Opening is relative, and periphery has adpting flange, and flange has multiple hole；Cylindrical cavity, lower surface is had to open in described lower valve body (5)
There is hydraulic fluid port A (6)；Lower valve body (5) upper surface is that opening is corresponding with the opening of upper valve body (1) lower surface, and periphery has adpting flange,
Multiple hole is had on flange, corresponding with the hole on the adpting flange of upper valve body (1) lower surface, permissible with nut (4) by bolt (3)
Upper valve body (1) is connected with lower valve body (5)；Described valve disc (2) lower surface has the lower surface arcuate groove E that relative axis is symmetrical
And lower surface arcuate groove F (11), (10) upper surface of described valve disc (2) has relative axis asymmetric upper surface arcuate groove D
And upper surface arcuate groove G (12) (9)；Upper valve body (1) hydraulic fluid port B (7) is identical with the radial position of upper surface arcuate groove G (12), on
Valve body (1) hydraulic fluid port C (8) is identical with the radial position of upper surface arcuate groove D (9), and hydraulic fluid port B (7) and hydraulic fluid port C (8) is at cylindrical empty
The same in chamber half through upper, the radial position of lower valve body hydraulic fluid port A (6) and valve disc lower surface arcuate groove (10,11) radial position phase
With, circumferential position is identical with hydraulic fluid port B (7), hydraulic fluid port C (8).
2. two-position three way rotating disc type reversal valve as claimed in claim 1, it is characterised in that: institute's open arc shape on described valve disc (2)
Slot cross-section shape can be rectangle, semicircle, U-shaped；The central angle of all arcuate grooves is both less than 180 degree, lower surface two arcuate groove it
Between circumferential distance more than the diameter of hydraulic fluid port A (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653546.6A CN106224580A (en) | 2016-08-11 | 2016-08-11 | A kind of two-position three way rotating disc type reversal valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653546.6A CN106224580A (en) | 2016-08-11 | 2016-08-11 | A kind of two-position three way rotating disc type reversal valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106224580A true CN106224580A (en) | 2016-12-14 |
Family
ID=57547975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610653546.6A Pending CN106224580A (en) | 2016-08-11 | 2016-08-11 | A kind of two-position three way rotating disc type reversal valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106224580A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676619A (en) * | 2017-10-30 | 2018-02-09 | 湖南五新隧道智能装备股份有限公司 | A kind of micrometeor control method and device for air pressure fuel-feed system |
| CN107859762A (en) * | 2017-11-15 | 2018-03-30 | 甘肃奇正藏药有限公司 | The dish-type rotation valve core of superheated steam instantaneous sterilizing |
| CN110630770A (en) * | 2019-09-29 | 2019-12-31 | 兰云科技(广州)有限责任公司 | Air regulating valve |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063572A (en) * | 1975-10-22 | 1977-12-20 | Gebrueder Buehler Ag | Switching connector for pipes, particularly for pneumatic conveying |
| US4181067A (en) * | 1977-02-17 | 1980-01-01 | Riva Calzoni S.P.A. | Distributor for hydraulic motors |
| JPS60132177A (en) * | 1983-12-21 | 1985-07-15 | Tomoe Gijutsu Kenkyusho:Kk | Control valve |
| CN2071731U (en) * | 1990-06-30 | 1991-02-20 | 国文元 | Muti-way change valve |
| CN2211523Y (en) * | 1994-11-29 | 1995-11-01 | 倪耕 | Flat assembled valve |
| JP3668193B2 (en) * | 2002-01-21 | 2005-07-06 | シーケーディ株式会社 | Sparkling beverage dispensing valve |
| CN104141802A (en) * | 2014-07-23 | 2014-11-12 | 江苏万工科技集团有限公司 | Pneumatic control rotating valve for pneumatic box combining mechanism |
| CN205446769U (en) * | 2015-12-25 | 2016-08-10 | 南京西普环保科技有限公司 | Self sealss formula flow control valve |
-
2016
- 2016-08-11 CN CN201610653546.6A patent/CN106224580A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063572A (en) * | 1975-10-22 | 1977-12-20 | Gebrueder Buehler Ag | Switching connector for pipes, particularly for pneumatic conveying |
| US4181067A (en) * | 1977-02-17 | 1980-01-01 | Riva Calzoni S.P.A. | Distributor for hydraulic motors |
| JPS60132177A (en) * | 1983-12-21 | 1985-07-15 | Tomoe Gijutsu Kenkyusho:Kk | Control valve |
| CN2071731U (en) * | 1990-06-30 | 1991-02-20 | 国文元 | Muti-way change valve |
| CN2211523Y (en) * | 1994-11-29 | 1995-11-01 | 倪耕 | Flat assembled valve |
| JP3668193B2 (en) * | 2002-01-21 | 2005-07-06 | シーケーディ株式会社 | Sparkling beverage dispensing valve |
| CN104141802A (en) * | 2014-07-23 | 2014-11-12 | 江苏万工科技集团有限公司 | Pneumatic control rotating valve for pneumatic box combining mechanism |
| CN205446769U (en) * | 2015-12-25 | 2016-08-10 | 南京西普环保科技有限公司 | Self sealss formula flow control valve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676619A (en) * | 2017-10-30 | 2018-02-09 | 湖南五新隧道智能装备股份有限公司 | A kind of micrometeor control method and device for air pressure fuel-feed system |
| CN107859762A (en) * | 2017-11-15 | 2018-03-30 | 甘肃奇正藏药有限公司 | The dish-type rotation valve core of superheated steam instantaneous sterilizing |
| CN110630770A (en) * | 2019-09-29 | 2019-12-31 | 兰云科技(广州)有限责任公司 | Air regulating valve |
| CN110630770B (en) * | 2019-09-29 | 2021-07-02 | 兰云科技(广州)有限责任公司 | Air regulating valve |
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Application publication date: 20161214 |