CN107676504A - A kind of triple valve - Google Patents
A kind of triple valve Download PDFInfo
- Publication number
- CN107676504A CN107676504A CN201711114286.6A CN201711114286A CN107676504A CN 107676504 A CN107676504 A CN 107676504A CN 201711114286 A CN201711114286 A CN 201711114286A CN 107676504 A CN107676504 A CN 107676504A
- Authority
- CN
- China
- Prior art keywords
- joint
- baffle plate
- valve body
- charge
- triple valve
- 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
- 238000007789 sealing Methods 0.000 claims description 55
- 238000013022 venting Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 27
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
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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
- 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
-
- 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
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The present invention discloses a kind of triple valve, including valve body, baffle plate and driving part, there is valve body supervisor's joint, first to be in charge of joint and second be in charge of joint, supervisor's joint and first is in charge of between joint and has the first obtuse angle, supervisor's joint and second is in charge of between joint and has the second obtuse angle, in valve body, driving part is connected baffle plate setting with baffle plate, for driving baffle plate selective shut-off first to be in charge of joint or second being in charge of joint.It can reduce corrosiveness of the air-flow to valve interior wall, increase the service life；Its is simple in construction, and layout of beam line is reasonable, convenient control.
Description
Technical field
The present invention relates to valve technology field, more particularly to a kind of triple valve.
Background technology
The tunnel of China's flue gas three turns on application aspect, by being interchangeable conducting control using two or more pipeline butterfly valves originally
System, gradually develop into and conducting be interchangeable using triple valve, with cut off or select turn on pipeline in flue gas, so as to reach keying or
The purpose of selective control flue gas.
Existing triple valve is easier to the speed for causing air-flow in shunting and circulating direction changes, and is connect in supervisor
The junction of head and side pipe joint forms high pressure draught so as to cause larger impulsive force to the inside of triple valve, strengthens to three
The corrosiveness of port valve, while the energy being also lost in flue gas.In addition, the control of existing triple valve and structure are more complicated,
On the one hand it is inconvenient that flue gas in pipeline is cut off or exchanged, on the other hand it is unfavorable for realizing the rational deployment of pipeline.
The content of the invention
It is an object of the present invention to：A kind of triple valve is provided, it can reduce corrosion of the air-flow to valve interior wall and make
With increasing the service life.
It is another object of the present invention to：A kind of triple valve is provided, its is simple in construction, and layout of beam line is reasonable, convenient control
System.
To reach this purpose, the present invention uses following technical scheme：
A kind of triple valve, including valve body, baffle plate and driving part be provided, the valve body have supervisor's joint, first point
Pipe joint and second it is in charge of joint, supervisor's joint and described first is in charge of between joint and has the first obtuse angle, the master
Pipe joint and described second is in charge of between joint and has the second obtuse angle, and the baffle plate setting is in the valve body, the drive division
Part is connected with the baffle plate, for driving described in the baffle plate selective shut-off first to be in charge of joint or described second being in charge of and connect
Head.
As a kind of preferable technical scheme of described triple valve, the size at first obtuse angle and the second obtuse angle is equal
For 145 °~155 °.
As a kind of preferable technical scheme of described triple valve, the driving part passes through rotary shaft and the baffle plate
Connection, the rotary shaft drive the baffle plate to be rotated around the axis of the rotary shaft.
As a kind of preferable technical scheme of described triple valve, the valve body is internally provided with coaming plate, described to enclose
Plate is connected with the inwall of the valve body, forms the rotary shaft installation position for installing the rotary shaft.
As a kind of preferable technical scheme of described triple valve, it is provided with along the rotary shaft and turns on the coaming plate
The slip elongated hole of dynamic direction extension, the baffle plate slide elongated hole and the rotation axis connection through described.
As a kind of preferable technical scheme of described triple valve, the valve body and supervisor's joint, described first
It is in charge of joint and described second is in charge of the position connect in succession and offers the first air vent, the second air vent and threeway respectively
Air holes, the inwall of the valve body correspond to the position of second air vent and the side of the baffle plate are provided with the first sealing
Circle, the inwall of the valve body correspond to the position in the third venting hole and the side of the baffle plate are provided with the second sealing
Circle, when the baffle plate is close to second air vent, first sealing ring is brought into close contact with the baffle plate, so that second is logical
Air holes realizes sealing.
As a kind of preferable technical scheme of described triple valve, first sealing ring and second sealing ring point
It is not connected by keeper with the inwall of the valve body, the keeper has the first end being connected with the inwall of the valve body
And the second end of the inwall away from the valve body, mounting groove is arranged between the first end and the second end,
The position that first sealing ring and second sealing ring correspond to keeper offers mounting hole respectively.
As a kind of preferable technical scheme of described triple valve, the aperture of the mounting hole is less than the mounting groove
Appearance and size.
As a kind of preferable technical scheme of described triple valve, the position that the baffle plate corresponds to the keeper is set
There are avoid holes, the diameter of the avoid holes is more than the diameter of the second end of the keeper.
As a kind of preferable technical scheme of described triple valve, the valve body is provided with lid and lower cover, it is described on
Cover and be detachably connected with one end of the valve body, the lower cover is connected with the one end of the valve body away from the upper lid.
Beneficial effects of the present invention are：The present invention by setting the first obtuse angle and the second obtuse angle, slow down supervisor's joint with
The flexibility being in charge of between joint, weaken gas the first angular position for being in charge of joint and valve body and second are in charge of joint with
The impulsive force of the angular position of valve body, it is final to realize the purpose reduced to valve interior wall corrosion, extend making for the triple valve
Use the life-span.By baffle plate realize be in charge of first joint and second be in charge of joint closure or openness Synchronization Control, structure
Simple operations are convenient.
Brief description of the drawings
The present invention is described in further detail below according to drawings and examples.
Fig. 1 is the schematic diagram that the gas of the inside of triple valve described in embodiment moves towards.
Fig. 2 is the structural representation of triple valve described in embodiment.
Fig. 3 is the enlarged drawing at A in Fig. 2.
Fig. 4 is the structural representation of another angle of triple valve described in embodiment.
Fig. 5 is the partial cutaway view schematic of the triple valve described in embodiment.
Fig. 6 is the enlarged drawing at B in Fig. 5.
In figure：
1st, valve body；2nd, first is in charge of joint；3rd, second is in charge of joint；4th, it is responsible for joint；5th, driving part；6th, length is slided
Hole；7th, flange；8th, pipeline；9th, baffle plate；10th, the first sealing ring；11st, keeper；12nd, axle sleeve；13rd, connecting portion；14th, coaming plate；15、
Upper lid；16th, lower cover；17th, first end；18th, the second end.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
As shown in figs. 1 to 6, in the present embodiment, a kind of triple valve of the present invention, including valve body 1, baffle plate 9 and
There is supervisor's joint 4, first to be in charge of joint 2 and second be in charge of joint 3 for driving part 5, the valve body 1, supervisor's joint 4
Being in charge of with described first between joint 2 has the first obtuse angle alpha, and supervisor's joint 4 and described second is in charge of between joint 3 and formed
Second obtuse angles beta, the baffle plate 9 are arranged on inside the valve body 1, and the driving part 5 is connected with the baffle plate 9, for driving
First is in charge of joint 2 or described second is in charge of joint 3 described in the selective shut-off of baffle plate 9.
In the prior art, supervisor's joint 4 of triple valve and the angle being in charge of between joint are generally 90 °, due to being responsible for
Joint 4 and the flexibility being in charge of between joint are larger, and gas flows into valve body 1 by that can cause when being in charge of joint by supervisor's joint 4
The speed of air-flow and flow direction occur drastically to change, and the resistance of gas is increased, is being in charge of joint and the angular position of valve body 1
Inwall by larger gas shock power, strengthen the corrosiveness to being in charge of joint and the inwall of the angular position of valve body 1, together
When also increase the energy loss of air-flow.First obtuse angle alpha is set, make supervisor's joint 4 and first be in charge of joint 2 between angle be more than
90 °, it slow down supervisor's joint 4 and the flexibility being in charge of between joint；Second obtuse angles beta is set, supervisor's joint 4 is in charge of with second
Angle between joint 3 is more than 90 °, also slow down supervisor's joint 4 and the flexibility being in charge of between joint.By this design, divide
Supervisor's joint 4 and first is not increased to be in charge of joint 2 and second be in charge of angle between joint 3, is reduced gas and is connect from supervisor
First 4, which enter first, is in charge of joint 2 or the second and is in charge of the turn degree of joint 3, and then weakens gas and be in charge of first joint 2 and the
Two are in charge of the impulsive force of joint 3, final to realize the inwall for being in charge of joint and the angular position of valve body 1 reduced to the triple valve
The purpose of corrosion, extends the service life of the triple valve, while decreases the loss of gas energy.Pass through driving part
5 driving baffle plate 9 selective shut-ofves first are in charge of joint 2 and second are in charge of joint 3, the gas in pipeline 8 is cut off or
Exchange.When baffle plate 9 and first be in charge of joint 2 and block when, supervisor's joint 4 is in charge of joint 3 with second and connected, and gas is in baffle plate 9
Stop that lower stopping is in charge of joint 2 into first, the gas of joint 2 is in charge of in cut-out first, and gas enters second point from supervisor's joint 4
Pipe joint 3, realized by baffle plate 9 be in charge of first joint 2 and second be in charge of joint 3 closure or openness Synchronization Control.When
When gas is in charge of joint 3 by the entrance of supervisor's joint 4 second, baffle plate 9 blocks is in charge of joint 2 close to the side of valve body 1, gas first
The surface of side of the body in the inside of valve body 1 and baffle plate 9 inside the valve body 1 forms gas pressure, and baffle plate 9 is entered
Row extruding, strengthens the extruding force being in charge of baffle plate 9 and first between joint 2 so that baffle plate 9 is in charge of joint 2 with first and closely connect
Touch, and then improve baffle plate 9 to the first sealing effectiveness for being in charge of joint 2.It is in charge of joint when gas enters second by supervisor's joint 4
When 3, the process that the process of effect of the gas to the pressure of baffle plate 9 is in charge of joint 2 with gas by supervisor's joint 4 into first is similar
Seemingly, do not repeat to repeat herein.The present invention is simple in construction, and easy to operate, pipeline 8 is rationally distributed, reduces maintenance capacity, effectively extends
Service life.
Wherein, valve body 1 is molded by metal plate punching.First be in charge of joint 2, second be in charge of joint 3 and supervisor joint 4 distinguish
It is welded on valve body 1.
The size of first obtuse angle alpha and the second obtuse angles beta is 145 °~155 °.Pass through this design so that gas exists
Supervisor's joint 4 and first is in charge of between joint 2 and be responsible for joint 4 and second is in charge of to try one's best between joint 3 and is intended to straight line
State, reduces the turn of gas, so the weaker gas angular position of being in charge of first joint 2 to be responsible between joint 4 and
Second is in charge of the corrosiveness of joint 3 and the angular position being responsible between joint 4.
As the preferable example in the present embodiment, the size of first obtuse angle alpha and the second obtuse angles beta is
150°。
The driving part 5 is connected by rotary shaft with the baffle plate 9, and the rotary shaft drives the baffle plate 9 around described
The axis direction of rotary shaft rotates.Rotary shaft rotates in the presence of driving part 5, drives baffle plate 9 around the axis side of rotary shaft
To rotation, and then baffle plate 9 can be in charge of joint 2 and second first and be in charge of between joint 3 and swing back and forth, and realize and be in charge of first
Joint 2 and the second selective shut-off for being in charge of joint 3.When rotary shaft is in charge of in the presence of driving part 5 along close to first
When the direction of joint 2 rotates, rotary shaft drives baffle plate 9 also to be swung to the direction for being in charge of joint 2 close to first, when baffle plate 9 is close
First is in charge of joint 2 and the inwall of valve body 1 in all portions to being in charge of joint 2 close to described first extrudes, so as to first
It is in charge of joint 2 to be blocked；When rotary shaft rotates in the presence of driving part 5 along the direction for being in charge of joint 3 close to second
When, rotary shaft drives baffle plate 9 also to be swung to the direction for being in charge of joint 3 close to second, when baffle plate 9 is in charge of joint 3 simultaneously close to second
The inwall of the valve body 1 in all portions for being in charge of joint 3 close to second is extruded, blocked so as to be in charge of joint 3 to second.
Wherein, the valve body 1 is internally provided with coaming plate 14, and the coaming plate 14 is connected with the inwall of the valve body 1, is formed
For installing the rotary shaft installation position of the rotary shaft.
The slip elongated hole 6 along the rotation direction extension of the rotary shaft is provided with the coaming plate 14, the baffle plate 9 passes through
The slip elongated hole 6 and the rotation axis connection.Baffle plate 9 is carried out by sliding elongated hole 6 spacing, anti-baffle plate 9 is in rotation
During shift.Wherein, be provided with connecting portion 13 on the baffle plate 9, the connecting portion 13 through the slip elongated hole 6 with
The rotation axis connection.The elongated hole 6 that slides is in the arcuate structure adaptable with the rotary motion trace of the rotary shaft.Set by this
Meter so that the swinging track for sliding elongated hole 6 and baffle plate 9 adapts to, and anti-baffle plate 9, which departs from, slides elongated hole 6.
The valve body 1 is in charge of joint 2 with supervisor's joint 4, described first and described second is in charge of what joint 3 was connected
Position offers the first air vent, the second air vent and third venting hole respectively, and the inwall of the valve body 1 corresponds to described second
The position of air vent is simultaneously provided with the first sealing ring 10 close to the side of the baffle plate 9, and the inwall of the valve body 1 corresponds to described the
The position of three air vents is simultaneously provided with the second sealing ring close to the side of the baffle plate 9, when the baffle plate 9 is logical close to described second
During air holes, first sealing ring 10 is brought into close contact with the baffle plate 9, so that the second air vent realizes sealing.Gas is from supervisor
Joint 4 enters the second air vent or third venting hole by the first air vent.When baffle plate 9 is close to the first sealing ring 10, the
One sealing ring is brought into close contact with baffle plate 9, and baffle plate 9 blocks the first sealing ring 10 and seals the second air vent, avoids gas from gear
Plate 9 is revealed with the position of the contact of valve body 1；When baffle plate 9 is close to the second sealing ring, the second sealing ring is brought into close contact with baffle plate 9,
Baffle plate 9 blocks the second sealing ring and will realize that third venting hole seals, and avoids blast fence 9 and the position of the contact of valve body 1 from letting out
Dew.When baffle plate 9 blocks the second air vent, during being ventilated in valve body 1, baffle plate 9 is close to first by the pressure of gas
Seal 10 is extruded and forms overall sealing surface, strengthens the clinging force of the sealing ring 10 of baffle plate 9 and first；When the envelope of baffle plate 9
During stifled third venting hole, during being ventilated in valve body 1, baffle plate 9 is extruded the second sealing ring by the pressure of gas
And overall sealing surface is formed, strengthen the clinging force of the sealing ring of baffle plate 9 and second.
In other examples, it can also be provided with the baffle plate 9 close to all portions of the side of second air vent
3rd sealing ring, the baffle plate 9 set the 4th sealing ring close to all portions of the side in the third venting hole.When baffle plate 9 is close
During second air vent, the 3rd sealing ring is brought into close contact with inwall of the valve body 1 close to the side of second air vent, is realized
Sealing to the second air vent；When baffle plate 9 is close to the third venting hole, the 4th sealing ring is close to the third venting hole one
The inwall of side is brought into close contact, and realizes the sealing to third venting hole.
Wherein, first sealing ring 10 and second sealing ring are respectively by keeper 11 and the valve body 1
Wall connects, and the keeper 11 has in the first end 17 being connected with the inwall of the valve body 1 and the remote valve body 1
The second end 18 of wall, mounting groove, first sealing ring are arranged between the first end 17 and the second end 18
10 and second sealing ring position that corresponds to keeper 11 offer mounting hole respectively.Can be close to first by keeper 11
The positioning of the sealing ring of seal 10 and second so that the first sealing ring 10 and the second sealing ring are securely fixed in the inwall of valve body 1
On.Specifically, mounting hole is set in mounting groove.
Preferably, first sealing ring 10, the second sealing ring, the 3rd sealing ring and the 4th sealing ring use graphite
Sealing ring.Carbon seal ring has a super-strong high temperature-resistant, and temperature in use is 196-700 DEG C under the conditions of oxide isolation, and substitute mode
It is easy.
In order to avoid the first sealing ring 10 and the second sealing ring come off from keeper 11 during much time using,
The aperture of the mounting hole is less than the appearance and size of the mounting groove.
The position of the corresponding keeper 11 of the baffle plate 9 is provided with avoid holes, and the avoid holes are more than the positioning
The diameter of the second end 18 of part 11.When baffle plate is close to keeper, the second end 18 of keeper is avoided through keeping away
Hole simultaneously protrudes from avoid holes, and keeper 11 is positioned by avoid holes to baffle plate 9.In the present embodiment, keeper 11
Followed closely for punching press.
The driving part 5 is connected by axle sleeve 12 with valve body 1, and the axle sleeve 12 is set in outside the rotary shaft.Its
In, on the one hand axle sleeve 12 supports driving part 5, be on the other hand advantageous to the rotation of rotary shaft.Preferably, the axle sleeve 12 is stone
Black axle sleeve.Graphite bushing has higher inductive effects and superpower using the excellent flexible graphite packing of interior resistance to elevated temperatures
Resistance to elevated temperatures.
Described triple valve also includes being used for the controller for controlling driving part 5, and the controller is arranged on driving part 5
It is interior.The control to the rotation direction of rotary shaft, convenience pair are realized using program and system the control driving part 5 of the controller
Baffle plate 9 in the triple valve carries out Electronic control.In the operating process of reality, the control of driving part 5 can also be adjusted
Device, realize and manual control is realized to baffle plate 9.Automatically and manually coordinate controlling baffle plate 9, improve the operability of the triple valve.
Wherein, the driving part 5 is electro-motor, air motor and hydraulic motor etc..
In the present embodiment, the valve body 1 is provided with lid 15 and lower cover 16, the upper lid 15 and the one of the valve body 1
End is detachably connected, and the lower cover 16 is connected with the one end of the valve body 1 away from the upper lid 15.By upper lid 15 and valve body 1
One end is detachably connected, and upper lid 15 can be taken apart to the convenient sealing of the first sealing ring of installation 10 and second when assembling the triple valve
Circle.In addition, by the way that the upper lid 15 on valve body 1 is taken apart, the part in valve body 1 can be cleaned or changed at any time, to keep
The cleaning of the inside of valve body 1.Wherein, one end clamping of upper lid 15 and valve body 1., can be as needed during the use of reality
Lower cover 16 is set and is fixedly connected with valve body 1 or dismantling connection.
Wherein, the described supervisor one end of joint 4 away from the valve body 1, first be in charge of the one end of joint 2 away from valve body 1 with
And second be in charge of the one end of joint 3 away from valve body 1 and be respectively arranged with flange 7.When in use, the connecting pipe 8 of flange 7 is passed through.
Triple valve of the present invention is except suitable for various corrosivity, noncorrosive high-temperature low-pressure gas medium, answering
It is also suitable for high-temperature gas discharge, UTILIZATION OF VESIDUAL HEAT IN, the recovery in the fields such as the energy, petrochemical industry, electric power, smelting, medicine, papermaking
For in various liquid mediums.It can be directly installed at an arbitrary position on spool when in use.
In description herein, it is to be understood that term " first ", " second " are only used for being distinguish between in description,
Without particular meaning.
It is to be understood that above-mentioned embodiment is only that presently preferred embodiments of the present invention and institute's application technology are former
Reason, in technical scope disclosed in this invention, change that any one skilled in the art is readily apparent that or
Replace, should all cover within the scope of the present invention.
Claims (10)
1. a kind of triple valve, it is characterised in that including valve body, baffle plate and driving part, the valve body has supervisor's joint, the
One is in charge of joint and second is in charge of joint, and supervisor's joint and described first is in charge of between joint and has the first obtuse angle, institute
State supervisor's joint and described second to be in charge of between joint there is the second obtuse angle, the baffle plate setting is in the valve body, the drive
Dynamic component is connected with the baffle plate, for driving described in the baffle plate selective shut-off first to be in charge of joint or described second being in charge of
Joint.
2. triple valve according to claim 1, it is characterised in that the size at first obtuse angle and the second obtuse angle is
145 °~155 °.
3. triple valve according to claim 1, it is characterised in that the driving part is connected by rotary shaft and the baffle plate
Connect, the rotary shaft drives the baffle plate to be rotated around the axis of the rotary shaft.
4. triple valve according to claim 3, it is characterised in that the valve body is internally provided with coaming plate, the coaming plate
It is connected with the inwall of the valve body, forms the rotary shaft installation position for installing the rotary shaft.
5. triple valve according to claim 4, it is characterised in that the rotation along the rotary shaft is provided with the coaming plate
The slip elongated hole of direction extension, the baffle plate slide elongated hole and the rotation axis connection through described.
6. triple valve according to claim 1, it is characterised in that the valve body and supervisor's joint, described first point
Pipe joint and described second it is in charge of the position connect in succession and offers the first air vent, the second air vent and third venting respectively
Hole, the inwall of the valve body correspond to the position of second air vent and the side of the baffle plate are provided with the first sealing
Circle, the inwall of the valve body correspond to the position in the third venting hole and the side of the baffle plate are provided with the second sealing
Circle, when the baffle plate is close to second air vent, first sealing ring is brought into close contact with the baffle plate, so that second is logical
Air holes realizes sealing.
7. triple valve according to claim 6, it is characterised in that first sealing ring and second sealing ring difference
Be connected by keeper with the inwall of the valve body, the keeper have the first end that is connected with the inwall of the valve body with
And the second end of the inwall away from the valve body, mounting groove, institute are arranged between the first end and the second end
State the position that the first sealing ring and second sealing ring correspond to keeper and offer mounting hole respectively.
8. triple valve according to claim 7, it is characterised in that the aperture of the mounting hole is less than the outer of the mounting groove
Shape size.
9. triple valve according to claim 7, it is characterised in that the position that the baffle plate corresponds to the keeper is provided with
Avoid holes, the diameter of the avoid holes are more than the diameter of the second end of the keeper.
10. according to the triple valve described in claim any one of 1-9, it is characterised in that the valve body is provided with lid and lower cover,
One end of the upper lid and the valve body is detachably connected, and the lower cover is connected with the one end of the valve body away from the upper lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114286.6A CN107676504A (en) | 2017-11-13 | 2017-11-13 | A kind of triple valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114286.6A CN107676504A (en) | 2017-11-13 | 2017-11-13 | A kind of triple valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107676504A true CN107676504A (en) | 2018-02-09 |
Family
ID=61145592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711114286.6A Pending CN107676504A (en) | 2017-11-13 | 2017-11-13 | A kind of triple valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107676504A (en) |
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| US4080990A (en) * | 1975-07-18 | 1978-03-28 | Gilardini S.P.A. | Six-way deviator valve for liquids |
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| CN202746664U (en) * | 2012-07-16 | 2013-02-20 | 阜新宏鑫机械制造有限公司 | Two-position three-way overturning plate type reversing valve for conveying powder |
| CN203223592U (en) * | 2013-04-16 | 2013-10-02 | 宁波埃美柯铜阀门有限公司 | Center-line soft-seal three-way butterfly valve |
| CN205118324U (en) * | 2015-10-21 | 2016-03-30 | 肇庆海博吉姆不锈钢管件有限公司 | Automatic turn to three -way valve |
| CN207701828U (en) * | 2017-11-13 | 2018-08-07 | 佛山市派能机电有限公司 | A kind of triple valve |
-
2017
- 2017-11-13 CN CN201711114286.6A patent/CN107676504A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4080990A (en) * | 1975-07-18 | 1978-03-28 | Gilardini S.P.A. | Six-way deviator valve for liquids |
| JP2012132569A (en) * | 2012-03-29 | 2012-07-12 | Suiken:Kk | Branch device for uninterrupted flow boring |
| CN202746664U (en) * | 2012-07-16 | 2013-02-20 | 阜新宏鑫机械制造有限公司 | Two-position three-way overturning plate type reversing valve for conveying powder |
| CN203223592U (en) * | 2013-04-16 | 2013-10-02 | 宁波埃美柯铜阀门有限公司 | Center-line soft-seal three-way butterfly valve |
| CN205118324U (en) * | 2015-10-21 | 2016-03-30 | 肇庆海博吉姆不锈钢管件有限公司 | Automatic turn to three -way valve |
| CN207701828U (en) * | 2017-11-13 | 2018-08-07 | 佛山市派能机电有限公司 | A kind of triple valve |
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