CN106090311B - One kind of multiple fluid periodicity directional stream-guidance devices - Google Patents
One kind of multiple fluid periodicity directional stream-guidance devices Download PDFInfo
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- CN106090311B CN106090311B CN201610473678.0A CN201610473678A CN106090311B CN 106090311 B CN106090311 B CN 106090311B CN 201610473678 A CN201610473678 A CN 201610473678A CN 106090311 B CN106090311 B CN 106090311B
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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
- F16K11/08—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
-
- 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
- F16K11/083—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 tapered plug
- F16K11/0836—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 tapered plug having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug
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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
- F16K11/08—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
- F16K11/0856—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 having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The present invention relates to one kind of multiple fluid periodicity directional stream-guidance devices, including two stators and a rotor, two stators all include a cylinder duct member and a disc parts；The rotor is cylinder tapered cylindrical body or cylinder cylinder cylindrical structure, is rotatably arranged in the space surrounded by two stators；A plurality of stator distribution channel is internally provided with the disc parts of the first stator, in the second stator disk part is internally provided with a plurality of stator Integration tunnel；A plurality of circumferential channel is arranged at intervals with the face of cylinder of rotor；A plurality of stator liquid feeding channel and a plurality of stator apocenosis passage are provided with stator cylinder duct member；A plurality of rotor distribution channel, a plurality of rotor Integration tunnel and a plurality of rotor communicating passage are internally provided with rotor.
Description
Technical field
The present invention relates to one kind of multiple fluid periodicity directional stream-guidance devices, and it is used for plurality of liquid through each independent stream
Road direction each directionally carries out water conservancy diversion to independent target.
Background technology
Multiple valve with plurality of liquid periodicity directional stream-guidance function, during physics, chemistry and chromatography
Have a wide range of applications.
Nineteen fifty-three, United States Patent (USP) US2706532 disclose the structure of first multiple valve, and it is structurally characterized in that：(1)
Including two discoid stators and a cylindrical rotor, the diversity passage and confession apocenosis passage of stator are respectively positioned on same stator
It is interior；(2) rotor channel connects with tones opening and supply and discharge liquid circumferential channel are all located at the both ends of the surface of rotor, rotor with
It is closed by two flat seals between stator.
Nineteen fifty-nine, Uop Inc. of the U.S. disclosed the structure (US3040777) of the multiple valve of first listing, its structure
Feature is：It is closed by a flat seal between rotor and stator including a discoid stator and a disc-like rotor,
Supply and discharge liquid circumferential channel is distributed with one heart in a plane.
Uop Inc. of the U.S. in 1986 discloses a comparatively ideal multiple valve structure (US4569371), and its structure is special
Putting is：(1) three cylinder tube shape stators and a cylindrical rotor are included, stator diversity passage is located at the big stator of mid diameter
On, stator is located on less two stators of both ends diameter for apocenosis passage；It is less that rotor channel is located at two ends of rotor diameter
In cylinder, the opening that rotor channel connects with tones is on the face of cylinder of the larger cylinder of rotor mid diameter.(2)
Three face of cylinder sealings are formed between rotor and stator, sealing relies on the elastic force of access portal inner spring.
Uop Inc. of the U.S. in 1986 discloses another comparatively ideal multiple valve (US4574840) structure, its structure with
(US4569371) structure is similar disclosed in, and difference is：Sealing between rotor channel and stator diversity passage is by cylinder
Face sealing is changed to flat seal, and one rotor of armature spindle is divided into two rotors.
Nineteen ninety-five, U.S. Advanced Separation Technologies Incorporated disclose second
Multiple valve structure (US5676826) is listed, the structure is made up of a stator and a rotor, only has supply and discharge liquid to lead on stator
Road, no supply and discharge liquid circumferential channel, other functions of multiple valve are completed by reactor and rotor synchronous rotary.
2004, Puritech companies disclosed the multiple valve structure (US6802970) of the 3rd listing, its structure
Feature is：(1) two disc stators, a cylinder tube shape stator and a cylindrical rotor are included, rotor is fixed positioned at three
In the space that son surrounds；Stator is located on two disc stators at both ends for apocenosis passage, and stator diversity passage is located at middle part
On cylinder tube shape stator；Supply and discharge liquid circumferential channel is located between two end faces of rotor and two disc stators；Rotor channel with
The opening of stator diversity passage connection is on the cylinder or circular conical surface of rotor.(2) three sealings are formed between rotor and stator：
Two flat seals and the face of cylinder (or circular conical surface) sealing.
It is valve its sealing side during stepping the defects of US4574840 and US4569371 structure in above-mentioned patent
Instantaneous leakage of backflowing be present in formula.It is the defects of structure disclosed in US3040777, US5676826 and US6802970, with logical
Road quantity increase or/and the increase of channel diameter, the diameter and sealing area of valve, which will increased dramatically, and manufacture and seal etc., all will
Face a severe challenge.Such as 7 passage, 24 mouthfuls of US3040777 valves (5 reactors), maximum rotor diameter can only be to 4.5 at present
Foot, 8.5 × 8.5 square feet of this valve floor space is high 15 feet, and 26,000 weigh pound.Structure disclosed in US5676826
Face that reactor is synchronous with valve rotation, and the challenge such as load limit of reactor rotating support.
In summary, physics, chemistry and chromatogram association area active demand diameter body is smaller, weight is lighter, can accommodate more
Multichannel or/and larger diameter passage, sealing area are small, seal easily more reliable multipassage rotary valve.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of diameter body is smaller, weight is lighter, can accommodate more multichannel
And/or larger diameter passage, sealing area are small, sealing is easier more reliable multiple fluid periodicity directional stream-guidance device.
To achieve the above object, the present invention uses following technical scheme：One kind of multiple fluid periodicity directional stream-guidance devices,
It is characterized in that：Including two stators and a rotor, the first stator and the second stator all include a cylinder duct member one
Disc parts；The rotor is cylinder-double cone-cylinder or cylinder-cylinder-cylindrical structure, is rotatably arranged on by described
In the space that two stators surround, positioned by bearing.
A plurality of stator distribution channel is internally provided with the disc parts of first stator, every stator distribution is logical
Road forms two openings, disk of one of opening positioned at first stator on the disc parts surface of first stator
The lateral surface of part, for being connected with the inlet of a reactor, disk of another opening positioned at first stator
Part is towards the side of the rotor；A plurality of stator Integration tunnel is internally provided with the disc parts of second stator, often
Stator Integration tunnel described in bar forms two openings on the disc parts surface of second stator, and one of opening is located at institute
The lateral surface of the disc parts of the second stator is stated, for being connected with the leakage fluid dram of a reactor, another opening is positioned at described
The disc parts of second stator are towards the side of the rotor.
Multiple circumferential grooves are arranged at intervals with the face of cylinder of the rotor both sides, the circumferential groove is fixed with described first
The cylindrical tube member internal walls of son and the second stator surround a plurality of circumferential channel, and the circumferential channel in the first stator side is used for
Feed flow circumferential channel, the circumferential channel in the second stator side are used for discharge opeing circumferential channel.
A plurality of stator liquid feeding channel, each stator feed flow are provided with the cylinder duct member of first stator
The inner of passage communicates with a feed flow circumferential channel, and outer end is used to be connected with feed flow storage tank；In the cylinder of second stator
A plurality of stator apocenosis passage, an inner and discharge opeing circumferential channel for each stator apocenosis passage are provided with duct member
Communicate, outer end is used to be connected with discharge opeing storage tank.
The internal rotor is provided with a plurality of rotor distribution channel and a plurality of rotor Integration tunnel, every rotor point
The feed flow circumferential channel that one end of cloth passage leads to the stator liquid feeding channel with one communicates, and the other end is in the rotor direction
The side of the disc parts of first stator forms opening and docked with a stator distribution channel；Every rotor set
The circumferential channel that one end of passage leads to the stator apocenosis passage with one communicates, and the other end is fixed towards second in the rotor
The side of the disc parts of son forms opening and docked with a stator Integration tunnel；Portion is relatively large in diameter in the rotor
Cylinder or cone be internally provided with a plurality of rotor communicating passage, axle of the every rotor communicating passage along the rotor
Line be arranged in parallel, its one end the rotor towards the disc parts of first stator side formed opening and with an institute
State stator distribution channel docking, the other end the rotor towards the disc parts of second stator side formed opening and
Docked with a stator Integration tunnel.
Two sealing rings are respectively provided with every circumferential channel both sides, each described sealing ring may be contained within being opened in
In annular groove on the face of cylinder of the rotor.
The nonmetallic sealing of bi-conical, the stator disk sealing are provided between in the middle part of the stator disk and rotor
The corresponding relation of face and sealing surface in the middle part of rotor is the stator face of cylinder-rotor double cone face, stator double cone face-rotor cylinder surface
Or stator double cone face-rotor double cone face, the taper of circular cone are 5 °~70 ° of conical structure, are preferred with 30 °~40 °；When close
During corresponding relation stator double cone face-rotor double cone face of front cover, the taper in seal stator face can be greater than, equal to or less than turning
The taper of sub- sealing surface.
In described device, single liquid flow direction is：Stator liquid feeding channel → feed flow circumferential channel → rotor distribution channel
→ stator distribution channel 0 → reactor, 0 → stator Integration tunnel 0 → rotor communicating passage 0 → stator, 1 → reactor of distribution channel
Integration tunnel 1 → rotor communicating passage 1 → stator distribution channel 2 → reactor, 2 → stator, the 2 → discharge opeing of Integration tunnel of 1 → stator
Circumferential channel → stator apocenosis passage.
Described device can water conservancy diversion class of liquids number be 1~20, commonly use 1~10 kind.
On the single flow pipe of described device, stator liquid feeding channel, feed flow circumferential channel, rotor distribution channel, stator
Distribution channel, rotor communicating passage, stator Integration tunnel, rotor Integration tunnel, discharge opeing circumferential channel and stator apocenosis passage
Total cross-sectional area is equal；The circumferential channel number for feed flow or the circumferential channel number for discharge opeing are more than or equal to liquid
Species number；Stator liquid feeding channel number or stator the apocenosis passage number is more than or equal to the circumferential channel number or use for feed flow
In the circumferential channel number of discharge opeing；Rotor distribution channel number or rotor the Integration tunnel number is more than or equal to the institute for feed flow
State circumferential channel number or the circumferential channel number for discharge opeing.
The reactor quantity is 1~10 times of rotor distribution channel number or rotor Integration tunnel number.
The reactor quantity is 1~3 times of rotor distribution channel number or rotor Integration tunnel number.
The material of the sealing surface and sealing ring is rubber, polyurethane, polyamide, polyformaldehyde, polyethylene, polypropylene, super
One of High molecular weight polyethylene, polyvinyl fluoride, PEEK.
The material of the stator and rotor is the composite of metal material, plastics or plastic overmold metal.
The material of the stator and rotor is titanium or stainless steel.
For the present invention due to taking above technical scheme, it has advantages below：The present invention arranges stator liquid feeding channel, stator
Liquid passage, stator distribution channel and stator Integration tunnel are distributed in the different region in space, will be for radiuses such as, discharge opeing circumferential channels
Coaxial arrangement, there is provided a kind of diameter body is smaller, weight is lighter, can accommodate more multichannel and/or larger diameter passage, sealing surface
Product is small, sealing is easier more reliable fluid directional stream-guidance device, can meet the practical need of physics, chemistry and chromatogram association area
Ask.
Brief description of the drawings
Fig. 1 is elevational schematic of the present invention along rotor distribution channel；
Fig. 2 is floor plan of the stator distribution channel of the present invention in the first stator disk part；
Fig. 3 is elevational schematic of the present invention along rotor communicating passage；
Fig. 4 is rotor of the present invention along the horizontal crosscutting schematic diagram of stator rotor connection；
Fig. 5 is elevational schematic of another embodiment provided by the invention along rotor distribution channel；
Fig. 6 is elevational schematic of the another embodiment provided by the invention along rotor distribution channel；
Fig. 7 is the expanded schematic diagram of periphery where rotor distribution channel of the present invention.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
As shown in figure 1, the present invention includes stator 11,12 and rotor 13, wherein, the first stator 11 includes a disc parts
14 and a cylinder duct member 15, the second stator 12 include a disc parts 16 and a cylinder duct member 17；Rotor 13 is
The structure of cylinder 18- double cone 19- cylinders 20, rotor 13 are positioned at stator cylinder duct member 15 and 17 by bearing 29, can turned
It is arranged on dynamicly in the space surrounded by the first stator 11 and the second stator 12.
In a plurality of stator distribution channel 21 that is internally provided with of the first stator disk part 14, each stator distribution channel 21 is in
It is radial to be uniformly distributed in the same section of the first stator disk part 14 (as shown in Figure 2), every stator distribution channel
21 form two openings on the surface of the first stator disk part 14, and one of opening is positioned at the outer of the first stator disk part 14
Side, for being connected with the inlet of a reactor (target), another opening is located at the court of the first stator disk part 14
To the side of rotor 13.In a plurality of stator Integration tunnel 22 that is internally provided with of the second stator disk part 16, each stator set
Passage 22 is radial to be uniformly distributed in the same section of the second stator disk part 16, and every stator Integration tunnel 22 exists
The surface of second stator disk part 16 forms two openings, and one of opening is positioned at the outside of the second stator disk part 16
Face, for being connected with the leakage fluid dram of a reactor, another opening is located at the second stator disk part 16 towards rotor 13
Side.
Multiple circumferential grooves are arranged at intervals with the face of cylinder of 13 two small-diameter circular cylinders of rotor 18 and 20, circumference is recessed
The inwall of groove and stator cylinder duct member 15 or 17 surrounds a plurality of circumferential channel.Set on the cylinder duct member 15 of the first stator 11
There is a plurality of stator liquid feeding channel 24, wherein, the inner of every stator liquid feeding channel 24 is communicated with a circumferential channel 23, and outer end is used
It is connected in feed flow storage tank (not shown)；A plurality of stator apocenosis passage is provided with the cylinder duct member 17 of the second stator 12
25, the inner of every stator apocenosis passage 25 communicates with a circumferential channel 23, and outer end is used to (in figure not show with discharge opeing storage tank
Go out) connection.
Rotor 13 be internally provided with a plurality of rotor distribution channel 26, a plurality of rotor Integration tunnel 27 connects with a plurality of rotor
Passage 28；Wherein, one end of every rotor distribution channel 26 communicates with a circumferential channel for leading to stator liquid feeding channel 24 23,
The other end forms opening towards the side of the first stator disk part 14 in rotor 13 and docked with a stator distribution channel 21.
One end of every rotor Integration tunnel 27 communicates with a circumferential channel for leading to stator apocenosis passage 25 23, and the other end is in rotor
13 form opening towards the side of the second stator disk part 16 and are docked with a stator Integration tunnel 22.Rotor communicating passage
28 along rotor 13 diameter parallel arrange, its one end rotor 13 towards the first stator disk part 14 side formed opening and
Docked with a stator distribution channel 21, the other end rotor 13 towards the second stator disk part 16 side formed opening and
Docked (Fig. 3) with a stator Integration tunnel 22.It is shown as shown in Figure 1, Figure 3 and Figure 4, rotor distribution channel 26 and rotor Integration tunnel
27, it is evenly distributed on a coaxial circumference of rotor 13, rotor communicating passage is distributed in the middle part cone of rotor 13 one
On the major diameter circumference coaxial with rotor 13.
In above-described embodiment, the non-gold of bi-conical is provided between the stator disk 14 and 16 and the middle part of rotor 13 19
Category sealing 34, the sealing surface 32 of the stator disk is 5 °~70 ° with the taper of the sealing surface 33 in the middle part of rotor, with 30 °~40 °
Be preferred, the taper in seal stator face can greater than, equal to or less than rotor seal face taper.
In another embodiment provided by the present invention as shown in Figure 5, the sealing surface 32 of the stator disk 14 and 16 is circle
Cylinder, the sealing surface 33 at the middle part of rotor 13 19 is double cone face, and taper is 5 °~70 °, is preferred with 30 °~40 °.
In another embodiment provided by the present invention as shown in Figure 6, the sealing surface 33 at the middle part of rotor 13 19 is cylinder
Face, the sealing surface 32 of the stator disk 14 and 16 is circular conical surface, and taper is 5 °~70 °, is preferred with 30 °~40 °.Above-mentioned implementation
In, present invention additionally comprises axle (not shown), one end of axle and the either end of rotor 13 are fastenedly connected, and the other end of axle passes through
Decelerator is connected with motor or cylinder, and to drive rotor 13 to realize, stepping rotates.
In above-described embodiment, every circumferential channel is respectively provided with two fluid-tight seal circles 30, each described sealing
Enclose in the annular groove 31 that may be contained within being opened on the small-diameter circular cylinder of rotor 13, sealing ring 30 is (but not limited to)
" 0 " shape, rectangle, " K " shape, " COP " shape, and its any combination shape.
When stepping rotation occurs for rotor 13 of the present invention, rotor distribution channel 26, rotor communicating passage 28 on rotor 13
Dock situation and the upper rotor part Integration tunnel 27 of rotor 13 with the stator distribution channel 21 on the first stator disk part 14, turn
Sub- communicating passage 28 will change with the situation of docking of stator Integration tunnel 22 on the second stator disk part 16, cause each stream
Structural reform is with becoming target (reactor).After stepping displacement, the interconnected logical relation of feed flow storage tank, reactor and discharge opeing storage tank
Constant, change is only the reactor connected, and this change is to cause stator distribution channel 21 by the stepping displacement of rotor
Switch and realize with the position of stator Integration tunnel 22.When such as stepping to " 1 " position by " 0 " position, n0 reactor, stator distribution
Passage and stator Integration tunnel all fade to 1~j+1 positions by 0~j positions.
Multiple fluid periodicity directional stream-guidance device provided by the invention, class of liquids number n0 are 1~20, commonly use 1~8；
Reactor quantity n3 is 1~10 times of rotor distribution channel number n2-11 or rotor Integration tunnel number n2-12, commonly uses 1~3 times.Instead
Device quantity n3=stators distribution port number n1-11=stator Integration tunnel number n1-12=rotor distribution channel numbers n2-11+ is answered to turn
Sub- interface channel number n2-2=rotors Integration tunnel number n2-11+ rotor interface channel numbers n2-2.Liquid strain number n0≤stator feed flow
Port number n1-21 >=feed flow circumferential channel number n4-1≤rotor distribution channel number n2-11=stators distribution port number n2-11- turns
Sub- interface channel number n2-2=reactors quantity n1- rotors interface channel number n2-2=stator Integration tunnel number n2-12- rotors connect
Meet port number n2-2=rotor Integration tunnel numbers n2-12 >=discharge opeing circumferential channel number n4-2≤stator apocenosis passage number n1-22.
When rotor 13 and stator 11 and 12 are in certain ad-hoc location being docked and connected, such as " 0 " position, n0 bar stator feed flows lead to
Road 24 → n0 bars feed flow circumferential channel 23 → n0 bar rotor 26 → n0 of distribution channel bars (0~j, j=n0-1) stator distribution channel
Individual (0~j, the j=n0-1) reactor → n0 bars of 21 → n0 (0 '~j ', j '=n0-1) stator Integration tunnel 22 → n0 bar rotor collection
It is interconnected between conjunction passage 27 → n0 bar discharge opeing circumferential channel 23 → n0 bar stators apocenosis passage 25；The feed flow of n3 reactor
Mouthful connected with n3 bar stators distribution channel 21, the leakage fluid dram of reactor connects with → n3 bar stators Integration tunnel 22, n3-n0 bars turn
Sub- communicating passage 28 connects n3-n0 bar stators distribution channel 21 with n3-n0 bar stators Integration tunnel 22.
In above-mentioned implementation, as shown in fig. 7, the unit that misplaced between rotor distribution channel 26 and rotor Integration tunnel 27,
Such as by taking the guiding device of 18 mouthfuls of 6 passage as an example, a unit contains 3 reactors, 60 ° of occupy-place, rotor distribution channel 26 and rotor
The corresponding relation of Integration tunnel 27 is 1-2 ', 2-3 ', 3-4 ', 4-5 ', 5-6 ' and 6-1 '.
In above-described embodiment, it is in single liquid flow direction：Stator liquid feeding channel 24 → feed flow circumferential channel 23 → rotor point
Cloth 26 → stator of passage distribution channel 21-0 → 0 → stator of reactor Integration tunnel 22-0 → rotor communicating passage 28-0 → stator
Distribution channel 21-1 → 1 → stator of reactor Integration tunnel 22-1 → rotor communicating passage 28-1 → stator distribution channel 21-2 →
2 → stator of reactor Integration tunnel 22-2 → rotor Integration tunnel 27 → discharge opeing, 23 → stator of circumferential channel apocenosis passage 25.
In above-described embodiment, on single flow pipe, stator liquid feeding channel 24, feed flow circumferential channel 23, rotor distribution
Passage 26, stator distribution channel 21, rotor communicating passage 28, stator Integration tunnel 21, rotor Integration tunnel 27, discharge opeing circumference lead to
Road 23 is equal with the total cross-sectional area of stator apocenosis passage 25.Circumferential channel for the circumferential channel number of feed flow or for discharge opeing
Number is more than or equal to class of liquids number；Stator liquid feeding channel number or stator apocenosis passage number are more than or equal to the circumferential channel for feed flow
Number or with the circumferential channel number for discharge opeing；Rotor distribution channel number or rotor Integration tunnel number are more than or equal to the circle for feed flow
All port numbers or the circumferential channel number for discharge opeing.
In above-described embodiment, the material of the sealing ring 30 and the nonmetallic sealing 34 of the cone is (but being not limited to)
Rubber (nitrile rubber, fluorubber, silicon rubber, lactoprene, EP rubbers, canvas filler rubber), polyurethane, polyamide,
Polyformaldehyde, polyethylene, polypropylene, ultra-high molecular weight polyethylene, polyvinyl fluoride, PEEK etc., and its composite.
In above-described embodiment, stator 11 and 12, and the making material of rotor 13 is (but not limited to) titanium, stainless steel, Cr
The metal materials such as system's (400 series), Cr-Ni systems (300 series), Cr-Mn-Ni systems (200 series) and its precipitation-hardening series, gather
The plastics such as acid amides, polyformaldehyde, polyethylene, polypropylene, ultra-high molecular weight polyethylene, polyvinyl fluoride, PEEK, and plastic overmold gold
The composite of category.
In above-described embodiment, reactor is hollow container, and container inner stuffing regenerates various for (but not limited to) needs
Chromatograph packing material (such as silica gel, bonded silica gel, polymer, biogum), adsorbent, catalyst, filter medium etc., and need timing
The immobilized primer of the liquid-solid reaction of periodic replacement liquid phase reactor thing.
The present invention is only illustrated with above-described embodiment, and structure, set location and its connection of each part are all to have
Changed.On the basis of technical solution of the present invention, all improvement carried out according to the principle of the invention to individual part or equivalent
Conversion, should not be excluded outside protection scope of the present invention.
Claims (10)
1. one kind of multiple fluid periodicity directional stream-guidance devices, it is characterised in that：It is fixed including two stators and a rotor, first
Son and the second stator all include a cylinder duct member and a disc parts；The rotor is cylinder-circular cone-cylinder or circle
Post-cylinder-cylindrical structure, rotor are arranged in the space surrounded by two stators, positioned by bearing；
A plurality of stator distribution channel is internally provided with the disc parts of first stator, every stator distribution channel exists
The disc parts surface of first stator forms two openings, disc parts of one of opening positioned at first stator
Lateral surface, for being connected with the inlet of a reactor, another opening positioned at first stator disc parts court
To the side of the rotor；A plurality of stator Integration tunnel is internally provided with the disc parts of second stator, described in every
Stator Integration tunnel forms two openings on the disc parts surface of second stator, and one of opening is located at described second
The lateral surface of the disc parts of stator, for being connected with the leakage fluid dram of a reactor, another opening is fixed positioned at described second
The disc parts of son are towards the side of the rotor；
Be arranged at intervals with multiple circumferential grooves on the face of cylinder of the rotor both sides, the circumferential groove and first stator and
The cylindrical tube member internal walls of second stator surround a plurality of circumferential channel, and the circumferential channel in the first stator side is used for feed flow
Circumferential channel, the circumferential channel in the second stator side are used for discharge opeing circumferential channel；In the cylindrical tube of first stator
A plurality of stator liquid feeding channel, an inner and feed flow circumferential channel phase for each stator liquid feeding channel are provided with part
Logical, outer end is used to be connected with feed flow storage tank；A plurality of stator apocenosis passage is provided with the cylinder duct member of second stator,
The inner of each stator apocenosis passage communicates with a discharge opeing circumferential channel, and outer end is used to be connected with discharge opeing storage tank；
The internal rotor is provided with a plurality of rotor distribution channel and a plurality of rotor Integration tunnel, every rotor distribution is logical
The feed flow circumferential channel that the one end in road leads to the stator liquid feeding channel with one communicates, and the other end is in rotor direction first
The side of the disc parts of stator forms opening and docked with a stator distribution channel；Every rotor Integration tunnel
One end lead to the circumferential channel of the stator apocenosis passage with one and communicate, the other end is in the rotor towards the second stator
The side of disc parts forms opening and docked with a stator Integration tunnel；The circle that portion is relatively large in diameter in the rotor
Cylinder or cone are internally provided with a plurality of rotor communicating passage, and axis of the every rotor communicating passage along the rotor is put down
Row arrangement, its one end the rotor towards the disc parts of first stator side formed opening and with one it is described fixed
The docking of sub- distribution channel, the other end form opening and with one in the rotor towards the side of the disc parts of second stator
Stator Integration tunnel described in bar docks.
2. one kind of multiple fluid periodicity directional stream-guidance devices as claimed in claim 1, it is characterised in that：In single liquid stream
On siphunculus road, described stator liquid feeding channel, feed flow circumferential channel, rotor distribution channel, stator distribution channel, rotor connection are logical
Road, stator Integration tunnel, rotor Integration tunnel, the total cross-sectional area of discharge opeing circumferential channel and stator apocenosis passage are equal；For
The circumferential channel number of feed flow or the circumferential channel number for discharge opeing are equal to or more than class of liquids number；The stator supplies
Liquid port number or stator apocenosis passage number are equal to or more than the circle for the circumferential channel number of feed flow or for discharge opeing
All port numbers；Rotor distribution channel number or rotor the Integration tunnel number is equal to or more than the circumferential channel number for feed flow
Or the circumferential channel number for discharge opeing.
3. one kind of multiple fluid periodicity directional stream-guidance devices as claimed in claim 2, it is characterised in that：Class of liquids number is
1~20.
4. one kind of multiple fluid periodicity directional stream-guidance devices as claimed in claim 1, it is characterised in that：Disc parts with
The nonmetallic sealing of double cone type is provided between in the middle part of rotor, stator disk member seal face is corresponding with rotor middle part sealing surface
Relation is the double circles of the stator face of cylinder-rotor double cone face, stator double cone face-rotor cylinder surface or stator double cone face-rotor
The conical surface.
5. one kind of multiple fluid periodicity directional stream-guidance devices as claimed in claim 4, it is characterised in that：Conical seal surface
Taper is 5 °~70 °.
6. one kind of multiple fluid periodicity directional stream-guidance devices as claimed in claim 4, it is characterised in that：Conical seal surface
Taper is 30 °~40 °.
7. one kind of multiple fluid periodicity directional stream-guidance devices as claimed in claim 1, it is characterised in that：The reactor number
Measure 1~10 times for rotor distribution channel number or rotor Integration tunnel number.
8. one kind of multiple fluid periodicity directional stream-guidance devices as claimed in claim 6, it is characterised in that：The reactor number
Measure 1~3 times for rotor distribution channel number or rotor Integration tunnel number.
9. one kind of multiple fluid periodicity directional stream-guidance devices as claimed in claim 4, it is characterised in that：Lead in every circumference
Road both sides are equipped with two sealing rings, the material of the nonmetallic sealing and the sealing ring is rubber, polyurethane, polyamide,
One of polyformaldehyde, polyethylene, polypropylene, polyvinyl fluoride, polyether-ether-ketone.
10. one kind of multiple fluid periodicity directional stream-guidance devices as claimed in claim 1, it is characterised in that：The stator and
The material of rotor is the composite of metal material, plastics or plastic overmold metal.
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| CN201610473678.0A CN106090311B (en) | 2016-06-27 | 2016-06-27 | One kind of multiple fluid periodicity directional stream-guidance devices |
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| CN201610473678.0A CN106090311B (en) | 2016-06-27 | 2016-06-27 | One kind of multiple fluid periodicity directional stream-guidance devices |
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| CN106090311B true CN106090311B (en) | 2018-03-20 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US10527192B2 (en) | 2018-02-15 | 2020-01-07 | Talis Biomedical Corporation | Rotary valve |
| US11008627B2 (en) | 2019-08-15 | 2021-05-18 | Talis Biomedical Corporation | Diagnostic system |
| CN113864488A (en) * | 2021-10-15 | 2021-12-31 | 中石化江钻石油机械有限公司 | Hydrogen purification integrated control valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB0125084D0 (en) * | 2001-10-19 | 2001-12-12 | Oxford Magnet Tech | Rotary valve |
| JP2004061031A (en) * | 2002-07-30 | 2004-02-26 | Aisin Seiki Co Ltd | Pulse tube refrigerator |
| US7543605B1 (en) * | 2008-06-03 | 2009-06-09 | Morando Jorge A | Dual recycling/transfer furnace flow management valve for low melting temperature metals |
| CN102537411B (en) * | 2010-12-14 | 2016-04-06 | 中国科学院过程工程研究所 | A kind of rotary multi-way valve |
| CN104676047B (en) * | 2015-02-16 | 2017-01-11 | 苏州赛谱仪器有限公司 | Injection valve |
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