CN104418306A - Device for linearly regulating aperture of rectangular outlet of singlet state oxygen generator - Google Patents
Device for linearly regulating aperture of rectangular outlet of singlet state oxygen generator Download PDFInfo
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- CN104418306A CN104418306A CN201310398706.3A CN201310398706A CN104418306A CN 104418306 A CN104418306 A CN 104418306A CN 201310398706 A CN201310398706 A CN 201310398706A CN 104418306 A CN104418306 A CN 104418306A
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- setting device
- rectangular outlet
- slide
- shaft
- regulating
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0203—Preparation of oxygen from inorganic compounds
- C01B13/0211—Peroxy compounds
- C01B13/0214—Hydrogen peroxide
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- Inorganic Chemistry (AREA)
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Abstract
The invention discloses a device for linearly regulating the aperture of a rectangular outlet of a singlet state oxygen generator. The device is arranged between the singlet state oxygen generator and an optical cavity spraying pipe; a rectangular outlet regulating device comprises a baffle flange, a movable baffle block, a chute sealing body, a sliding shaft, screws, sliding shaft sealing plates, screws, a balancing pressure plate, nuts, a regulating nut, a regulating shaft and an O-shaped component. By linearly regulating the aperture of the rectangular outlet, the internal reaction pressure of the singlet state oxygen generator is controlled; gas-liquid reactants of different flow can be input into a same reactor, and the internal pressure of the reactor can be kept by regulating the aperture of an opening, so that the smooth operation of the chemical reaction is guaranteed; the device can be used at a vacuum condition and is applicable to the experiment of the singlet state oxygen generator.
Description
Technical field
The present invention relates to a kind of outlet opening adjusting device, particularly a kind of for regulating the device of the linear aperture of singlet oxygen generator rectangular outlet under vacuum environment.
Background technology
At present, singlet oxygen generator is biphase gas and liquid flow chemical reaction equipment, reaction raw materials is chlorine, alkaline hydrogen peroxide solution two kinds of materials, inside reactor Working environment is vacuum condition, reaction product is creating singlet oxygen by using, Repone K and excessive alkaline hydrogen peroxide solution, this reaction is thermopositive reaction, can produce a large amount of bubble in reaction process.Input the gas flow of different size, total pressure and the Flow Field Distribution of reactor can be affected, thus affect degree of stability and the chemical efficiency of the inner biphase gas and liquid flow in reaction zone.In order to ensure that reactor internal pressure is controlled, need in the controlled setting device of reactor outlet design aperture size.Because reactor outlet is rectangular configuration, the setting devices such as therefore common butterfly valve, ball valve directly can not complete aperture regulatory function, need to increase the transition apparatus such as hemispherical dome before and after the setting device such as butterfly valve, ball valve, can realize steady regulatory function.Increase after transition section, also can the increase of related generation reactor general internal volume and cost, the unfavorable factors such as the residence time of gas-phase product extends thereupon, the sudden change of inside reactor flow field.Be creating singlet oxygen by using for singlet oxygen generator chemical reaction product, the collision deactivation of the product such as existence and gas phase water, remaining chlorine, ground state oxygen in its transmitting procedure, the residence time is longer, the deactivation of creating singlet oxygen by using is more serious, therefore, the setting device that this reactor Structure of need is simple, internal volume is little realizes aperture and controls adjustment function.
Summary of the invention
Under vacuum conditions, some biphase gas and liquid flow chemical reaction needs to ensure chemical reaction efficiency by controlling conversion zone pressure, and reactor outlet aperture size is directly related with reactor pressure under subsonic, the present invention is a kind of device of design, effectively can realize rectangular outlet aperture regulatory function under vacuum environment.Controlled by external structure, realize the Serial regulation function of inner rectangular outlet aperture.
Technical scheme of the present invention is achieved in that
For a setting device for rectangular outlet aperture in singlet oxygen generator under vacuum environment, this setting device is arranged between singlet oxygen generator outlet and optical cavity nozzle entry; Described rectangular outlet setting device comprises baffle plate flange, active block stop, slideway envelope body, slide shaft, screw, slide-bar shrouding, screw, balance pressing plate, nut, setting nut, regulating shaft and O coil component formation.
Described vacuum apparatus rectangular outlet setting device drives the regulating shaft be fixed as one together to rotate by rotating adjusting nut, regulating shaft is connected with balance pressing plate by screw thread, regulating shaft rotating band transient equilibrium pressing plate realizes moving up and down, thus drive is connected with balance pressing plate, two slide shafts of one realize moving up and down, the rectangular active block simultaneously driving two slide shaft the other ends to be connected moves up and down, finally realize rectangular active block to move up and down in the middle of baffle plate flange, realize rectangular outlet aperture size adjustment function.
Described baffle plate flange center is rectangular opening, and rectangular opening length remains unchanged, and rectangular opening width controls width dimensions by active block stop by upper and lower translation; Slideway envelope body, by screw and baffle plate Flange joint, for limiting fixing active block stop, makes active block stop can only move along rectangular opening width;
Described two slide shaft one end are connected to active block stop, and the other end is connected to balance pressing plate, make active block stop linear translation and two slide shafts and balance pressing plate translation distance consistent;
Described regulating shaft one end is connected with baffle plate flange by slide-bar shrouding, centre is external thread structure, matches with balance pressing plate center internal thread, controls balance pressing plate upper and lower translation by rotating regulating shaft, the regulating shaft the other end is fixed by screw and setting nut, facilitates regulating shaft to rotate;
Described slide-bar shrouding fixing with two slide shafts is for limit slide shaft travel direction, and be limited nodal axisn of setting the tone of the slide-bar shrouding fixed with regulating shaft can not move, and can only realize rotating function.
Rectangular outlet setting device described in the application uses on vacuum apparatus.
Technique scheme of the present invention, in order to further preferred, described slide shaft is 2.
Technique scheme of the present invention, be converted into the adjustment of exit width upper and lower translation in order to further preferred, described regulating shaft rotation adjustment is threaded connection, its thread size is M10 × 1.5mm.
Technique scheme of the present invention, in order to further preferred, two described slide shafts and baffle plate flange contact facings arrange 2 road O ring recess respectively, and the portion of being tightly connected is arranged in O ring recess, O ring recess on slide shaft and the portion of being tightly connected rely on tolerance fit to get final product compact siro spinning technology, realize dynamic seal.
Described slide shaft and baffle plate flange rely on twice O to enclose and realize dynamic seal.
Above-mentioned arbitrary technical scheme of the present invention, the steel body component material in described setting device is 1Cr18Ni9Ti.Material is that the steel body components such as the baffle plate flange of 1Cr18Ni9Ti have good corrosion resistance.
Above-mentioned arbitrary technical scheme of the present invention, is preferably silicon rubber for the material in the portion that is tightly connected sealed in described setting device.Silicon rubber, has the soft erosion resistance of quality, can also meet when slide shaft moves simultaneously and keep dynamic seal state.
Functionally, the essential features that vacuum apparatus rectangular outlet setting device of the present invention and immediate prior art have is: operate under vacuum condition and aperture regulatory function.The outlet opening adjusting device of currently available technology, its outlet is circular configuration; Its aperture size adjustment is non-linear; In aperture adjustment process, its passage section shape is serious to inner flow.Functionally, the technical characteristic that vacuum apparatus rectangular outlet setting device of the present invention is different from immediate prior art is: rectangular outlet regulatory function and linear aperture regulatory function.By driving setting nut, driving balance pressing plate to realize motion of translation, thus driving two slide shafts synchronously to produce motion of translation, controlling the process that active block stop realizes aperture linear regulation.
Realize preferred plan of the present invention be material of main part based on 1Cr18Ni9Ti, sealing material is silicon rubber, ensures the corrosion-resistant of its material and sealing property, thus realizes appellative function.
Rectangular outlet setting device of the present invention, when working under vacuum conditions, by rotating adjusting nut, drives balance pressing plate, slide shaft and active block stop to realize moving up and down, thus realizes rectangular outlet aperture size linear regulating function.
Beneficial effect of the present invention:
1. realize the regulatory function of the linear aperture of rectangular outlet, regulate reactor internal pressure;
2. realize rectangular outlet directly to dock, volume is little, lightweight, convenient application;
3. can use under vacuum, be applicable to singlet oxygen generator device experimental applications.
Accompanying drawing explanation
Accompanying drawing provides the structural representation of vacuum apparatus rectangular outlet setting device of the present invention:
Fig. 1 is the contour structures schematic diagram of vacuum apparatus rectangular outlet setting device of the present invention;
Fig. 2 is the right view of vacuum apparatus rectangular outlet setting device of the present invention;
Fig. 3 is slide shaft schematic diagram of the present invention;
The label declaration of component in schematic diagram: 1. baffle plate flange, 2. active block stop, 3. slideway envelope body, 4. slide shaft, 5. screw, 6. slide-bar shrouding, 7. screw, 8. balance pressing plate, 9. nut, 10. setting nut, 11. regulating shafts, 12.O circle.
Embodiment
Vacuum apparatus rectangular outlet setting device of the present invention is the linear regulating function realizing rectangular outlet aperture under vacuum condition.The optimal way of the technical scheme that the technical problem of the linear regulation of rectangular outlet aperture is taked under vacuum environment, is described further by reference to the accompanying drawings:
Its static structure: ask Shenfu figure, as shown in Figure 1, vacuum apparatus rectangular outlet setting device of the present invention is primarily of baffle plate flange 1, active block stop 2, slideway envelope body 3,2 slide shafts 4, screw 5, slide-bar shrouding 6, screw 7, balance pressing plate 8, nut 9, setting nut 10, regulating shaft 11, O circle 12 composition.
Described baffle plate flange 1 center is rectangular opening, and rectangular opening length remains unchanged, and rectangular opening width controls width dimensions by active block stop 2 by upper and lower translation; Slideway envelope body 3 is connected with baffle plate flange 1 by screw, for limiting fixing active block stop 2, active block stop 2 can only be moved along rectangular opening width;
Described slide shaft 4 one end is connected to active block stop 2, and the other end is connected to balance pressing plate 8, makes the distance of active block stop 2 linear translation and two slide shafts 4 and balance the translation distance of pressing plate 8 consistent; Every root slide shaft 4 and baffle plate flange 1 contact surface arrange 2 road O ring recess respectively, and the portion of being tightly connected is arranged in O ring recess, and the O ring recess on slide shaft and the portion of being tightly connected rely on tolerance fit to get final product compact siro spinning technology, realize dynamic seal;
Described regulating shaft 11 one end is connected with baffle plate flange 1 by slide-bar shrouding 6, centre is external thread structure, match with balance pressing plate 8 center internal thread, balance pressing plate 8 upper and lower translation is controlled by rotating regulating shaft 11, regulating shaft 11 the other end is fixed by screw and setting nut 10, facilitates regulating shaft 11 to rotate;
Described 4 fixing slide-bar shroudings 6 are for limit slide shaft 4 travel direction with slide shaft, and be limited nodal axisn 11 of setting the tone of the slide-bar shrouding 6 fixed with regulating shaft 11 can not move, and can only realize rotating function.
Described slide shaft 4 relies on twice O to enclose 12 with baffle plate flange 1 and realizes dynamic seal.
Mechanical component material can be 1Cr18Ni9Ti, has corrosion resistance, and its each External Shape can be bored by machine tool, milling combination or auxiliary line cutting machine machine.Sealed structure material is that silicon rubber O encloses, and has the soft erosion-resisting performance of quality.
Regulate opening mechanism also can increase stepper-motor, by the angle of rotation of electric control setting nut, thus realize the aperture adjustment automation function of outlet unit.
Claims (7)
1., for a device for singlet oxygen generator rectangular outlet aperture size linear regulation, vacuum apparatus rectangular outlet setting device is arranged between singlet oxygen generator and optical cavity jet pipe; It is characterized in that, described rectangular outlet setting device comprises baffle plate flange (1), active block stop (2), slideway envelope body (3), slide shaft (4), screw (5), slide-bar shrouding (6), screw (7), balance pressing plate (8), nut (9), setting nut (10), regulating shaft (11) and O circle (12);
Described baffle plate flange (1) center is rectangular opening, and rectangular opening length remains unchanged, and rectangular opening width controls width dimensions by active block stop (2) by upper and lower translation; Slideway envelope body (3) is connected with baffle plate flange (1) by screw, for limiting fixing active block stop (2), active block stop (2) can only be moved along rectangular opening width;
Described slide shaft (4) one end is connected to active block stop (2), and the other end is connected to balance pressing plate (8), makes the distance of active block stop (2) linear translation and two slide shafts (4) and balance the translation distance of pressing plate (8) consistent; Every root slide shaft (4) and baffle plate flange (1) contact surface arrange 2 road O ring recess respectively, and the portion of being tightly connected is arranged in O ring recess, and the O ring recess on slide shaft and the portion of being tightly connected rely on tolerance fit to get final product compact siro spinning technology, realize dynamic seal;
Described regulating shaft (11) one end is connected with baffle plate flange (1) by slide-bar shrouding (6), centre is external thread structure, match with balance pressing plate (8) center internal thread, balance pressing plate (8) upper and lower translation is controlled by rotating regulating shaft (11), regulating shaft (11) the other end is fixed by screw and setting nut (10), facilitates regulating shaft (11) to rotate;
Described slide-bar shrouding (6) fixing with slide shaft (4) is for limit slide shaft (4) travel direction, and be limited nodal axisn (11) of setting the tone of the slide-bar shrouding (6) fixed with regulating shaft (11) can not move, and can only realize rotating function.
2. rectangular outlet setting device according to claim 1, is characterized in that, described slide shaft (4) is two.
3. rectangular outlet setting device according to claim 1, is characterized in that, described regulating shaft (11) is rotated to regulate and rotated by setting nut, drives slide shaft to move up and down, thus regulates exit width size.
4. rectangular outlet setting device according to claim 1, is characterized in that, described slide shaft (4) and baffle plate flange (1) rely on twice O to enclose (12) and realize dynamic seal.
5. rectangular outlet setting device according to claim 1, is characterized in that, described setting device uses on vacuum apparatus.
6. rectangular outlet setting device according to claim 1, is characterized in that, the material of the steel body component in described setting device is 1Cr18Ni9Ti.
7. rectangular outlet setting device according to claim 1, is characterized in that, is silicon rubber for the material in the portion that is tightly connected sealed in described setting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310398706.3A CN104418306B (en) | 2013-09-04 | 2013-09-04 | A kind of device for singlet oxygen generator rectangular outlet aperture size linear regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310398706.3A CN104418306B (en) | 2013-09-04 | 2013-09-04 | A kind of device for singlet oxygen generator rectangular outlet aperture size linear regulation |
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| CN104418306A true CN104418306A (en) | 2015-03-18 |
| CN104418306B CN104418306B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310398706.3A Active CN104418306B (en) | 2013-09-04 | 2013-09-04 | A kind of device for singlet oxygen generator rectangular outlet aperture size linear regulation |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5229100A (en) * | 1988-06-13 | 1993-07-20 | The United States Of America As Represented By The Secretary Of The Air Force | Rotating disk singlet oxygen generator |
| EP0890749A2 (en) * | 1997-07-09 | 1999-01-13 | TRW Inc. | Integrated valve and flow control apparatus and method for chemical oxygen iodine laser system |
| CN2307780Y (en) * | 1997-10-05 | 1999-02-17 | 中国科学院大连化学物理研究所 | Jet oxygen generator |
| CN101079531A (en) * | 2006-05-26 | 2007-11-28 | 中国科学院大连化学物理研究所 | Oxygen iodine laser without dilution gas |
-
2013
- 2013-09-04 CN CN201310398706.3A patent/CN104418306B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5229100A (en) * | 1988-06-13 | 1993-07-20 | The United States Of America As Represented By The Secretary Of The Air Force | Rotating disk singlet oxygen generator |
| EP0890749A2 (en) * | 1997-07-09 | 1999-01-13 | TRW Inc. | Integrated valve and flow control apparatus and method for chemical oxygen iodine laser system |
| US5883916A (en) * | 1997-07-09 | 1999-03-16 | Trw Inc. | Integrated valve and flow control apparatus and method for chemical laser system |
| CN2307780Y (en) * | 1997-10-05 | 1999-02-17 | 中国科学院大连化学物理研究所 | Jet oxygen generator |
| CN101079531A (en) * | 2006-05-26 | 2007-11-28 | 中国科学院大连化学物理研究所 | Oxygen iodine laser without dilution gas |
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| CN104418306B (en) | 2016-08-24 |
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