CN204275986U - A kind of injection reactor - Google Patents
A kind of injection reactor Download PDFInfo
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- CN204275986U CN204275986U CN201420736831.0U CN201420736831U CN204275986U CN 204275986 U CN204275986 U CN 204275986U CN 201420736831 U CN201420736831 U CN 201420736831U CN 204275986 U CN204275986 U CN 204275986U
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- tube
- inner sleeve
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- outer tube
- jet orifice
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Abstract
The utility model provides a kind of injection reactor, comprises tube core and blower inlet casing.Tube core is hollow structure, comprises inner sleeve, convergent divergent channel and extension, and the sectional area of extension is greater than the sectional area of inner sleeve, and convergent divergent channel connects inner sleeve and extension, and the tube wall of convergent divergent channel offers jet orifice; Blower inlet casing is three-port structure, comprises inlet tube and outer tube, and one end of inlet tube communicates with the tube wall of outer tube; Tube core inserts in outer tube, and tube core and blower inlet casing form injection reactor, and a part and the convergent divergent channel of inner sleeve fall in outer tube, and and between outer tube, form a gap, gap is only communicated with jet orifice with inlet tube; The total sectional area of jet orifice is less than the sectional area of extension, and the total sectional area of jet orifice is less than the sectional area of inlet tube.The injection reactor that the utility model provides fully mixes by powder and liquid.
Description
Technical field
The utility model relates to a kind of injection reactor, and particularly one under stress situations, makes liquid and the well-mixed injection reactor of powder.
Background technology
The mixing of existing powder and liquid has following two kinds of modes usually:
The first is a batch powder liquid mixing.Powder liquid is placed in a container simultaneously, relies on paddle to mix in a reservoir.The shortcoming of this mode comprises: the on-line mixing that can not realize powder and liquid; Powder mostly is disposable input or batch input container, powder and liquid contact area little, cause powder very easily to unite, and stir length consuming time.
The second is the mixing of online powder liquid.Powder and liquid can be implemented in line mixing.But when powder and liquid comes into contact, still exist contact area little, there will be that powder is united, situation that the mixing of powder liquid is uneven.Therefore this mode needs the follow-up longer stirring working time.
Summary of the invention
The technical problems to be solved in the utility model is to provide one and allows powder and the well-mixed injection reactor of liquid.
For solving the problems of the technologies described above, the utility model provides a kind of injection reactor, comprises tube core and blower inlet casing.Tube core is hollow structure, comprises inner sleeve, convergent divergent channel and extension, and the sectional area of described extension is greater than the sectional area of described inner sleeve, and described convergent divergent channel connects described inner sleeve and described extension, and the tube wall of described convergent divergent channel offers jet orifice; Blower inlet casing is three-port structure, comprises inlet tube and outer tube, and one end of described inlet tube communicates with the tube wall of described outer tube; Described tube core inserts in described outer tube, described tube core and described blower inlet casing form described injection reactor, a part for described inner sleeve and described convergent divergent channel fall in described outer tube, and closed by described outer tube, at described inner sleeve, form a gap between described convergent divergent channel and described outer tube, described gap is only communicated with described jet orifice with described inlet tube; The total sectional area of described jet orifice is less than the sectional area of described extension, and the total sectional area of described jet orifice is less than the sectional area of described inlet tube.
According to an embodiment of the present utility model, the cross section of described inner sleeve and described extension is circular, and described inner sleeve and described extension are coaxially arranged.
According to an embodiment of the present utility model, the cross section of described inlet tube and outer tube is circular, and the central axis upright of described inlet tube is in the central axis of described outer tube.
According to an embodiment of the present utility model, described outer tube, described inner sleeve and described extension are coaxially arranged.
According to an embodiment of the present utility model, the central axis of described jet orifice and the central axis shape of described inner sleeve have angle the angle of a, described angle a for being greater than 10 °, and are less than 80 °.
According to an embodiment of the present utility model, the central axis of described jet orifice and the central axis shape of described inner sleeve have angle the angle of a, described angle a for being greater than 20 °, and are less than 50 °.
According to an embodiment of the present utility model, the sectional area of described inlet tube is 4 ~ 6 times of the total sectional area of described jet orifice.
According to an embodiment of the present utility model, described jet orifice is multiple, is evenly distributed on the periphery of described convergent divergent channel.
According to an embodiment of the present utility model, to extend radially outwardly a step from the tube wall of described inner sleeve, after described tube core inserts described outer tube, the one end fits of described step and described outer tube forms the structure in closed described gap.
According to an embodiment of the present utility model, described tube core is vertically placed, and described inlet tube is positioned at horizontal level, and minimum point and the described jet orifice of the tube wall of described inlet tube are in sustained height position.
Injection reactor of the present utility model is formed by plugging mode by tube core and blower inlet casing, and the pressure atomization liquid in blower inlet casing is fully contacted with the pressure atomization gas in tube core through jet orifice in tube core.
Accompanying drawing explanation
The above and other feature of the present utility model, character and advantage become more obvious by passing through below in conjunction with the description of drawings and Examples, wherein:
Fig. 1 is the partial sectional view of the tube core of the injection reactor of the utility model one embodiment.
Fig. 2 is the structural representation of the blower inlet casing of the injection reactor of the utility model one embodiment.
Fig. 3 is the upward view of Fig. 2.
Fig. 4 is the structural representation of the injection reactor of the utility model one embodiment.
Fig. 5 is the upward view of Fig. 4.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail; set forth more details in the following description to fully understand the utility model; but the utility model obviously can be implemented with multiple this alternate manner described that is different from; those skilled in the art when doing similar popularization, deduction without prejudice to when the utility model intension according to practical situations, therefore can should not limit protection domain of the present utility model with the content of this specific embodiment.
Fig. 1 is the partial sectional view of the tube core of the injection reactor of the utility model one embodiment.As shown in the figure, tube core 1 is hollow structure, comprises inner sleeve 11, convergent divergent channel 12 and extension 13 from top to bottom successively.The sectional area of extension 13 is greater than the sectional area of inner sleeve 11, and one end of convergent divergent channel 12 is connected with inner sleeve 11, and the other end of convergent divergent channel 12 is connected with extension 13, and the tube wall of convergent divergent channel 12 offers the jet orifice 14 running through tube wall.Tube core 1 top, namely the top of inner sleeve 11 is the entrance of vaporific powder.In production process, vaporific powder enters from tube core 1 top, successively through inner sleeve 11, convergent divergent channel 12 and extension 13.
Fig. 2 is the structural representation of the blower inlet casing of the injection reactor of the utility model one embodiment, and Fig. 3 is the upward view of Fig. 2.As shown in the figure, blower inlet casing 2 is three-port structure, comprises inlet tube 21 and outer tube 22.One end of inlet tube 21 communicates with the tube wall of outer tube 22, and inlet tube 21 is communicated with the inner space of outer tube 22, and inlet tube 21 forms three-port structure away from one end of outer tube 22 tube wall and the two ends of outer tube 22.In production process, liquid enters from inlet tube 21.
Fig. 4 is the structural representation of the injection reactor of the utility model one embodiment, and Fig. 5 is the upward view of Fig. 4.As shown in the figure, inserted by tube core 1 in the outer tube 22 of blower inlet casing 2, tube core 1 matches with the outer tube 22 of blower inlet casing 2, forms injection reactor of the present utility model.Wherein, a part and the whole convergent divergent channel 12 of inner sleeve 11 fall in outer tube 22, and are closed by outer tube 22.At inner sleeve 11, form one between convergent divergent channel 12 and outer tube 22 and be only communicated with the jet orifice 14 that the inlet tube 21 of blower inlet casing 2 and convergent divergent channel 12 are offered around the gap S of inner sleeve 11, this gap S.The pressure fluid of coming in from inlet tube 21 does brief stay gap, thus makes pressure fluid can be full of whole blower inlet casing 2.The total sectional area of jet orifice 14 is less than the sectional area of inner sleeve 11.Because the sectional area of convergent divergent channel 12 and extension 13 is all greater than the sectional area of inner sleeve 11, so the total sectional area of jet orifice 14 is less than the sectional area of convergent divergent channel 12 and extension 13, be namely less than arbitrary sectional area of tube core 1.Meanwhile, the total sectional area of jet orifice 14 is less than the sectional area of inlet tube 21.
The operation principle of injection reactor of the present utility model is:
Tube core 1 is hollow structure, and vaporific powder enters from tube core 1 top.Pressure fluid injects from the inlet tube 21 of blower inlet casing 2, short stay in the gap around inner sleeve 11.Because the sectional area of the sectional area of inlet tube 21 and tube core 1 is all greater than the total sectional area of jet orifice 14, so pressure fluid is entering jet orifice 14 by inlet tube 21, then enter the process of tube core 1 again from jet orifice 14, the pressure of pressure fluid experienced by and changes from small to big, process from large to small, thus the atomization achieving pressure fluid.Vaporific powder and fog-like liquid are when the convergent divergent channel 12 of tube core 1 and extension 13 interior contact, and make the contact surface of vaporific powder and fog-like liquid reach maximum, vaporific powder is infiltrated by fog-like liquid within the shortest time.
Preferably, the cross section of inner sleeve 11 and extension 13 is circular, and inner sleeve 11 and extension 13 are coaxially arranged.
Preferably, the cross section of inlet tube 21 and outer tube 22 is circular, and the central axis upright of inlet tube 21 is in the central axis of outer tube 22.
Preferably, outer tube 22, inner sleeve 11 and extension 13 are coaxially arranged.
Preferably, shown in figure 4, the central axis of jet orifice 14 and the central axis shape of inner sleeve 11 have angle the angle of a, angle a for being greater than 10 °, and are less than 80 °.Preferably, the angle of angle a for being greater than 20 °, and is less than 50 °.
Preferably, the sectional area of inlet tube 21 is 4 ~ 6 times of the total sectional area of jet orifice 14.Adopt this kind of structure, the atomizing effect of pressure fluid is better.
Preferably, shown in figure 5, jet orifice 14 is uniformly distributed at the periphery of convergent divergent channel 12, and its quantity can be determined as required.Fog-like liquid can evenly injection in the surface of vaporific powder, avoid powder to unite.
Preferably, shown in figure 1, to extend radially outwardly a step 111 from the tube wall of inner sleeve 11.Shown in figure 4, after tube core 1 inserts outer tube 22, the one end fits of step 111 (not shown) and outer tube 22 forms the structure of closing gap S.Pressure fluid is stoped to overflow from one end of outer tube 22.Certainly this step 111 also can be arranged on the end of outer tube 22, or after tube core 1 and outer tube 22 grafting, adopts other closure member to seal, and the utility model is also unrestricted to this.
Preferably, tube core 1 is vertically placed, and inlet tube 21 central axis is in tube core 1, and inlet tube 21 is positioned at horizontal level.Minimum point and the jet orifice 14 of the tube wall of inlet tube 21 are in sustained height position, and namely the position of jet orifice 14 is in the minimum point of pressure fluid channel, make pressure fluid obtain better atomizing effect.
Main feature of the present utility model forms injection reactor by tube core and blower inlet casing by plugging mode, vaporific powder injects from die top, pressure fluid injects from the inlet tube of leading note shell, pressure fluid realizes atomization when the jet orifice by convergent divergent channel, make vaporific powder and fog-like liquid when the convergent divergent channel of tube core and extension interior contact, vaporific powder is infiltrated by fog-like liquid within the shortest time, for subsequent technique has saved the processing time, thus improves operating efficiency.Secondly, be provided with in injection reactor in inner sleeve, gap between convergent divergent channel and outer tube, pressure fluid can do brief stay in the gap after injection inlet tube, makes pressure fluid can be full of whole blower inlet casing.
Although the utility model with preferred embodiment openly as above, it is not for limiting the utility model.Any those skilled in the art, not departing from spirit and scope of the present utility model, can make possible variation and amendment.Therefore, every content not departing from technical solutions of the utility model, any amendment done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all fall within protection domain that the utility model claim defines.
Claims (10)
1. an injection reactor, is characterized in that, comprising:
One tube core, described tube core is hollow structure, comprises inner sleeve, convergent divergent channel and extension, and the sectional area of described extension is greater than the sectional area of described inner sleeve, described convergent divergent channel connects described inner sleeve and described extension, and the tube wall of described convergent divergent channel offers jet orifice;
One blower inlet casing, described blower inlet casing is three-port structure, comprises inlet tube and outer tube, and one end of described inlet tube communicates with the tube wall of described outer tube;
Described tube core inserts in described outer tube, described tube core and described blower inlet casing form described injection reactor, a part for described inner sleeve and described convergent divergent channel fall in described outer tube, and closed by described outer tube, at described inner sleeve, form a gap between described convergent divergent channel and described outer tube, described gap is only communicated with described jet orifice with described inlet tube;
The total sectional area of described jet orifice is less than the sectional area of described inner sleeve, and the total sectional area of described jet orifice is less than the sectional area of described inlet tube.
2. a kind of injection reactor according to claim 1, is characterized in that, the cross section of described inner sleeve and described extension is circular, and described inner sleeve and described extension are coaxially arranged.
3. a kind of injection reactor according to claim 2, is characterized in that, the cross section of described inlet tube and described outer tube is circular, and the central axis upright of described inlet tube is in the central axis of described outer tube.
4. a kind of injection reactor according to claim 3, is characterized in that, described outer tube, described inner sleeve and described extension are coaxially arranged.
5. a kind of injection reactor according to claim 2, is characterized in that, the central axis of described jet orifice and the central axis shape of described inner sleeve have angle the angle of a, described angle a for being greater than 10 °, and are less than 80 °.
6. a kind of injection reactor according to claim 5, is characterized in that, the angle of described angle a for being greater than 25 °, and is less than 50 °.
7. a kind of injection reactor according to claim 1, is characterized in that, the sectional area of described inlet tube is 4 ~ 6 times of the total sectional area of described jet orifice.
8. a kind of injection reactor according to claim 1, is characterized in that, described jet orifice is multiple, is evenly distributed on the periphery of described convergent divergent channel.
9. a kind of injection reactor according to claim 1, it is characterized in that, to extend radially outwardly a step from the tube wall of described inner sleeve, after described tube core inserts described outer tube, the one end fits of described step and described outer tube forms the structure in closed described gap.
10. a kind of injection reactor according to claim 4, is characterized in that, described tube core is vertically placed, and described inlet tube is positioned at horizontal level, and minimum point and the described jet orifice of the tube wall of described inlet tube are in sustained height position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736831.0U CN204275986U (en) | 2014-11-28 | 2014-11-28 | A kind of injection reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736831.0U CN204275986U (en) | 2014-11-28 | 2014-11-28 | A kind of injection reactor |
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| CN204275986U true CN204275986U (en) | 2015-04-22 |
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| CN201420736831.0U Active CN204275986U (en) | 2014-11-28 | 2014-11-28 | A kind of injection reactor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688791A (en) * | 2014-11-28 | 2016-06-22 | 上海弗鲁克科技发展有限公司 | Jet reactor |
| CN116272829A (en) * | 2023-05-20 | 2023-06-23 | 唐山偶联硅业有限公司 | Jet reactor |
-
2014
- 2014-11-28 CN CN201420736831.0U patent/CN204275986U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688791A (en) * | 2014-11-28 | 2016-06-22 | 上海弗鲁克科技发展有限公司 | Jet reactor |
| CN116272829A (en) * | 2023-05-20 | 2023-06-23 | 唐山偶联硅业有限公司 | Jet reactor |
| CN116272829B (en) * | 2023-05-20 | 2023-09-05 | 唐山偶联硅业有限公司 | Jet reactor |
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