CN203355934U - Reactor sprayer nozzle for experiment device - Google Patents
Reactor sprayer nozzle for experiment device Download PDFInfo
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- CN203355934U CN203355934U CN 201320364651 CN201320364651U CN203355934U CN 203355934 U CN203355934 U CN 203355934U CN 201320364651 CN201320364651 CN 201320364651 CN 201320364651 U CN201320364651 U CN 201320364651U CN 203355934 U CN203355934 U CN 203355934U
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Abstract
The utility model discloses a reactor sprayer nozzle for an experiment device. The reactor sprayer nozzle for the experiment device is characterized by comprising a feeding pipe I, the feeding pipe I is connected with one end of a primary mixing pipe through a three-way connector I, the lateral end of the three-way connector I is connected with a feeding pipe II, the other end of the primary mixing pipe is connected with one end of a spraying air pipe through a three-way connector II, the lateral end of the three-way connector II is connected with a feeding pipe III, a spraying head is arranged at the other end of the spraying air pipe, an axial inlet and a radial inlet are formed in the end, arranged in the spraying air pipe, of the spraying head, the primary mixing pipe is arranged in the spraying air pipe and is communicated with the axial inlet, an interval exists between the outer wall of the primary mixing pipe and the inner wall of the spraying air pipe, and the spraying air pipe is communicated with the radial inlet. The reactor sprayer nozzle for the experiment device is simple in structure and convenient to install and maintain, the feeding paths of air materials can be expanded flexibly, the feeding range of the air materials is wide and the cost is low. The technical problem of gas and liquid material mixing spraying under a micro feeding amount of the experiment device is solved, and the reactor sprayer nozzle can be applied to experiment devices in the fields of the chemical industry, oil refining, environment protection and combustion.
Description
Technical field
The utility model relates to a kind of experimental provision reactor nozzle with multiple liquid state mixing of materials, injection, atomization divergent function, belongs to the reactor nozzle technical field.
Background technology
Nozzle can be dispersed into the gas-liquid mixture atomization the little and uniform droplet of particle diameter, also can reach different spray shapes and spouting velocities by the structure that changes jet expansion, be widely used in the engineering fields such as chemical industry, oil refining, environmental protection, industrial burner, core component as reactor, make the liquid material degree of scatter high, the touch opportunity of droplet and catalyst is more impartial, thereby improves reaction efficiency and conversion ratio, improves product yield and distributes.
For plant-scale reactor, because inlet amount is large, the designs of nozzles difficulty of processing is little, and specialized factory is many, for different classes of reactor development, goes out different spray nozzles, and technology is relatively ripe, and the industrial reactor nozzle all can be purchased from the market.Along with the society global climate constantly worsens, environmental pollution is day by day serious, more and more restricting human life quality's raising, this causes society more and more to pay attention to chemical industry, the field new technologies such as oil refining and environmental protection, the exploitation of new material, make it towards green low-carbon, high-efficiency environment friendly, low energy consumption, the future development of high production, thereby the technological development of laboratory stage becomes the focus of social concerns and the emphasis of scientific research, expedited the emergence of the demand to experimental provision, and using that this improves as catalyst and development platform of process optimization, and the experimental provision heart of reactor nozzle as reactor and even package unit, can be by the abundant super-fine atomization of raw material, simulate the catalytic effect of the gas-liquid-solid three-phase of reactor in commercial plant, directly determining the success or failure of device and the development level of new technology.Yet experimental provision is little because of inlet amount with reactor nozzle, the design difficulty of processing is large, and the total demand amount is few, lacks the promotion of market interest, and special scientific research drops into limited, the solution do not had at present.
The utility model content
Problem to be solved in the utility model is to provide a kind of gas-liquid-solid, gas liquid reaction is little by the gas-liquid inlet amount, and the material spray particle diameter is little, the high-efficiency atomizing nozzle of narrow distribution range.
In order to address the above problem, the utility model provides a kind of experimental provision reactor nozzle, it is characterized in that, comprises feed pipe one, feed pipe one is by the coaxial end that connects the mixed once pipe of three-way connector one, and the side of three-way connector one connects feed pipe two; The other end of mixed once pipe is by the coaxial end that sprays tracheae that connects of three-way connector two, and the side of three-way connector two connects feed pipe three; The other end that sprays tracheae is provided with injector head, injector head is located at and is sprayed an endotracheal end and be provided with axial entrance and entrance radially, axial entrance is located at the injector head end, it is shaped as tubulose, the mixed once pipe is located to spray in tracheae and is communicated with axial entrance, between the inwall of the outer wall of mixed once pipe and injection tracheae, forms the chuck gap; Radially entrance is the circular hole distributed ringwise, and radially entrance is positioned at the end of spraying the end that tracheae is connected with injector head, and the injection tracheae is communicated with entrance radially.
Preferably, described feed pipe one is positioned at the end face of three-way connector one one ends and inwall that described feed pipe two approaches feed pipe one most at grade.
Preferably, be provided with the hybrid element of static mixer in described mixed once pipe.
More preferably, described hybrid element is the θ ring filler.
Preferably, described injector head is provided with hybrid chamber from the end of spraying the tracheae bared end.
Preferably, described reactor nozzle is provided with mounting bracket, and mounting bracket adopts cutting ferrule or flange.
Feed pipe in the utility model comprises three road material feeding pipes, it is feed pipe one, feed pipe two, feed pipe three, feed pipe one and feed pipe two are for mixed once gas and liquid charging, the end face of feed pipe one approaches the inner surface of feed pipe two, size according to mixed once gas and liquid inlet amount, replaceable gas-liquid charging aperture, when the flow of mixed once gas is larger, selection enters from feed pipe one, gas clips liquid and enters mixing tube again and again, when the flow of mixed once gas hour, selection enters from feed pipe two, liquid crushing by feed pipe one.Mixed once gas and liquid are forming biphase gas and liquid flow and are flowing to secondary mixing and the axial entrance of injector head in mixing tube again and again, in order to strengthen the mixed effect of mixed once gas and liquid, the hybrid element of filling θ ring filler or other static mixers in mixing tube again and again.A large amount of gas jet enters from feed pipe three, by spray tracheae and again and again the gap between mixing tube flow to secondary hybrid chamber entrance radially.The secondary hybrid chamber is by axial entrance, radially entrance and hybrid chamber form, and axial entrance is elongated pipeline, and gas-liquid mixture flow area in axial entrance reduces, and flow velocity is accelerated, and sprays into fast in hybrid chamber, is dispersed into drop, completes primary atomization; The small sircle hole that radially entrance is circle distribution, gas jet flows to through radially entrance current limliting acceleration, change, from gas-liquid mixture of vertical direction high speed impact, carry out momentum-exchange, by further broken, mixing of liquid, spray at a high speed through injector head, complete secondary-atomizing, the formation particle diameter evenly, narrow vaporific dispersion distributes.The secondary hybrid chamber is accurate machined piece, respectively with mixing tube, injection tracheae and injector head welding again and again, the injector head center is a small sircle hole, the droplet size of the final vaporific dispersion of its diameter impact, and its outlet chamfering affects the shape of vaporific dispersion.Feed pipe one and with mixing tube again and again, feed pipe three and spray being connected by conduit coupling and connection of tracheae, when the gas-liquid inlet amount is less, when feed pipe is small-bore cutting ferrule pipe, conduit coupling can be selected the standard pipe fitting, and cutting ferrule connects; When inlet amount is larger, conduit coupling can adopt nonstandard machined piece, is welded to connect.Mounting bracket is looked the size of spraying tracheae, can select the also optional flange of using of cutting ferrule, with corresponding cutting ferrule and flange on reactor, fixes.
This nozzle arrangements is applicable to a road liquid charging, the operating mode of a road or the atomization of two-way gas mixing jetting.During Jin You mono-road gas feed, feed pipe two is stopped up, liquid enters from feed pipe one, and gas enters as jet atomization gas from feed pipe three.By increase gas, liquid mixed once pipeline outside nozzle, the nozzle expansion can be used to the operating mode at multipath gas, multichannel liquid mixing jetting, outside nozzle, multichannel liquid is mixed and be aggregated into a road and enter from feed pipe one or feed pipe two, multipath gas is distributed into two-way, a small amount of gas enters from feed pipe one or feed pipe two, and a large amount of gas enters from feed pipe three.
For different gas-liquid inlet amounies, by regulating the size of each gas-liquid material feeding pipe, mixed once conduit, gas jet pipeline, the size and number of dispersion hole, the size of spray-hole, can reach material in the be uniformly dispersed purpose of atomization of jet expansion.
The beneficial effects of the utility model are:
The utlity model has simple in structure, convenient for installation and maintenance, the charging way expansion of gas material flexibly, gas-liquid material feeding wide ranges, the advantage such as with low cost, solved the technical barrier that under the small inlet amount of experimental provision, the gas-liquid mixing of materials is sprayed, can be widely used in chemical industry, oil refining, environmental protection, the experimental provision reactor in the fields such as burning, the hydrodynamics of material in the utility model analoging industrial device reactor, for infant industry catalyst and additive performance evaluation, the raw material conversion, the optimization of process condition provides valuable data, for the design of infant industry device provides necessary basic technology data.
The accompanying drawing explanation
The experimental provision that Fig. 1 provides for the utility model mechanism principle figure of reactor nozzle.
The specific embodiment
For the utility model is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.
Embodiment
As shown in Figure 1, the mechanism principle figure of reactor nozzle for the experimental provision provided for the utility model, comprise feed pipe 1, feed pipe 1 is by the coaxial end that connects mixed once pipe 4 of three-way connector 1, and the side of three-way connector one connects feed pipe 22.Feed pipe 1 is positioned at the end face of three-way connector one 6 one ends and inwall that described feed pipe 22 approaches feed pipe 1 most at grade.The hybrid element 5 of the interior filling static mixer of mixed once pipe 4, hybrid element 5 adopts the θ ring filler.The other end of mixed once pipe 4 is by the coaxial end that sprays tracheae 8 that connects of three-way connector 27, and the side of three-way connector 27 connects feed pipe 33.The other end that sprays tracheae 8 connects injector head 10, injector head 10 is inserted in ends that spray in tracheae 10 and is provided with axial entrance 9-1 and entrance 9-2 radially, axial entrance 9-1 is located at injector head 10 ends, it is shaped as elongated tubular product, mixed once pipe 4 is inserted in to spray in tracheae 8 and is communicated with axial entrance 9-1, between the inwall of the outer wall of mixed once pipe 4 and injection tracheae 8, is provided with gap.Radially entrance 9-2 is the small sircle hole distributed around injector head 10 ringwise, and radially entrance 9-2 is positioned at the end of spraying the end that tracheae 8 is connected with injector head 10, and injection tracheae 8 is communicated with entrance 9-2 radially.Injector head 10 is provided with hybrid chamber 9-3 from the end of spraying tracheae 8 bared ends.An outer mounting bracket 11, mounting bracket 11 employing cutting ferrule or the flanges installed of reactor nozzle.
Feed pipe in the utility model comprises three road material feeding pipes, it is feed pipe 1, feed pipe 22, feed pipe 33, feed pipe 1 and feed pipe 22 are for mixed once gas and liquid charging, the end face of feed pipe 1 approaches the inner surface of feed pipe 22, size according to mixed once gas and liquid inlet amount, replaceable gas-liquid charging aperture, when the flow of mixed once gas is larger, selection enters from feed pipe 1, gas clips liquid and enters mixing tube 4 again and again, when the flow of mixed once gas hour, selection enters from feed pipe 22, liquid crushing by feed pipe 1.Mixed once gas and liquid are forming biphase gas and liquid flow and are flowing to secondary mixing and the axial entrance 9-1 of injector head 9 in mixing tube 4 again and again, in order to strengthen the mixed effect of mixed once gas and liquid, the hybrid element 5 of filling θ ring filler or other static mixers in mixing tube 4 again and again.A large amount of gas jet enters from feed pipe 33, by spray tracheae 8 and again and again the gap of 4 of mixing tubes flow to secondary hybrid chamber 9 entrance 9-2 radially.Secondary hybrid chamber 9 is by axial entrance 9-1, radially entrance 9-2 and hybrid chamber 9-3 form, and axial entrance 9-1 is elongated pipeline, and gas-liquid mixture flow area in axial entrance reduces, flow velocity is accelerated, spray into fast in hybrid chamber 9-3, be dispersed into drop, complete primary atomization; The small sircle hole that radially entrance 9-2 is circle distribution, gas jet flows to through radially entrance current limliting acceleration, change, from gas-liquid mixture of vertical direction high speed impact, carry out momentum-exchange, by further broken, mixing of liquid, through injector head 10 ejection at a high speed, complete secondary-atomizing again, the formation particle diameter evenly, narrow vaporific dispersion distributes.Secondary hybrid chamber 9 is accurate machined piece, respectively with mixing tube 4, injection tracheae 8 and injector head 10 welding again and again, injector head 10 centers are a small sircle hole, the droplet size of the final vaporific dispersion of its diameter impact, and its outlet chamfering affects the shape of vaporific dispersion.Feed pipe 1 is with 2 with mixing tube 4 again and again, feed pipe 33 and spray and be connected with 7 being connected by conduit coupling 6 of tracheae 8, and when the gas-liquid inlet amount is less, when feed pipe is small-bore cutting ferrule pipe, conduit coupling can be selected the standard pipe fitting, the cutting ferrule connection; When inlet amount is larger, conduit coupling can adopt nonstandard machined piece, is welded to connect.Mounting bracket 11 is looked the size of spraying tracheae 8, can select the also optional flange of using of cutting ferrule, with corresponding cutting ferrule and flange on reactor, fixes.
This nozzle arrangements is applicable to a road liquid charging, the operating mode of a road or the atomization of two-way gas mixing jetting.During Jin You mono-road gas feed, feed pipe 22 is stopped up, liquid enters from feed pipe 1, and gas enters as jet atomization gas from feed pipe 33.By increase gas, liquid mixed once pipeline outside nozzle, the nozzle expansion can be used to the operating mode at multipath gas, multichannel liquid mixing jetting, outside nozzle, multichannel liquid is mixed and be aggregated into a road and enter from feed pipe 1 or feed pipe 22, multipath gas is distributed into two-way, a small amount of gas enters from feed pipe 1 or feed pipe 22, and a large amount of gas enters from feed pipe 33.
For different gas-liquid inlet amounies, by regulating the size of each gas-liquid material feeding pipe, mixed once conduit, gas jet pipeline, the size and number of dispersion hole, the size of spray-hole, can reach material in the be uniformly dispersed purpose of atomization of jet expansion.
In the utility model, the I of liquid inlet amount reaches 0.5Kg/h, and the material spray particle diameter reaches below 1mm, and distribution, in the 150mm of exit, is a kind of high-efficiency atomizing nozzle.
Claims (6)
1. an experimental provision reactor nozzle, it is characterized in that, comprise feed pipe one (1), feed pipe one (1) coaxially connects an end of mixed once pipe (4) by three-way connector one (6), and the side of three-way connector one connects feed pipe two (2); The other end of mixed once pipe (4) is by the coaxial end that sprays tracheae (8) that connects of three-way connector two (7), and the side of three-way connector two (7) connects feed pipe three (3); The other end that sprays tracheae (8) is provided with injector head (10), injector head (10) is located at the end sprayed in tracheae (10) and is provided with axial entrance (9-1) and entrance (9-2) radially, axial entrance (9-1) is located at injector head (10) end, it is shaped as tubulose, mixed once pipe (4) is located to spray in tracheae (8) and is communicated with axial entrance (9-1), between the inwall of the outer wall of mixed once pipe (4) and injection tracheae (8), forms the chuck gap; Radially entrance (9-2) is the circular hole distributed ringwise, and radially entrance (9-2) is positioned at the end of spraying the end that tracheae (8) is connected with injector head (10), and injection tracheae (8) is communicated with entrance (9-2) radially.
2. a kind of experimental provision reactor nozzle as claimed in claim 1, it is characterized in that, described feed pipe one (1) is positioned at the end face of three-way connector one (6) one end and inwall that described feed pipe two (2) approaches feed pipe one (1) most at grade.
3. a kind of experimental provision reactor nozzle as claimed in claim 1, is characterized in that, is provided with the hybrid element (5) of static mixer in described mixed once pipe (4).
4. a kind of experimental provision reactor nozzle as claimed in claim 3, is characterized in that, described hybrid element (5) is the θ ring filler.
5. a kind of experimental provision reactor nozzle as claimed in claim 1, is characterized in that, described injector head (10) is provided with hybrid chamber (9-3) from the end of spraying tracheae (8) bared end.
6. a kind of experimental provision reactor nozzle as claimed in claim 1, is characterized in that, described reactor nozzle is provided with mounting bracket (11), and mounting bracket (11) adopts cutting ferrule or flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320364651 CN203355934U (en) | 2013-06-24 | 2013-06-24 | Reactor sprayer nozzle for experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320364651 CN203355934U (en) | 2013-06-24 | 2013-06-24 | Reactor sprayer nozzle for experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203355934U true CN203355934U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320364651 Expired - Fee Related CN203355934U (en) | 2013-06-24 | 2013-06-24 | Reactor sprayer nozzle for experiment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203355934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301971A (en) * | 2013-06-24 | 2013-09-18 | 迈瑞尔实验设备（上海）有限公司 | Reactor nozzle for experimental devices |
-
2013
- 2013-06-24 CN CN 201320364651 patent/CN203355934U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301971A (en) * | 2013-06-24 | 2013-09-18 | 迈瑞尔实验设备（上海）有限公司 | Reactor nozzle for experimental devices |
| CN103301971B (en) * | 2013-06-24 | 2015-09-16 | 迈瑞尔实验设备（上海）有限公司 | A kind of experimental provision reactor nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20160624 |