CN208177453U - A kind of reflux unit of novel organic synthesis - Google Patents
A kind of reflux unit of novel organic synthesis Download PDFInfo
- Publication number
- CN208177453U CN208177453U CN201820274214.1U CN201820274214U CN208177453U CN 208177453 U CN208177453 U CN 208177453U CN 201820274214 U CN201820274214 U CN 201820274214U CN 208177453 U CN208177453 U CN 208177453U
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- China
- Prior art keywords
- condenser pipe
- cooling water
- outer tube
- zeolite
- plate
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Abstract
The utility model discloses a kind of reflux units of novel organic synthesis, including three-neck flask and reflux unit, three-neck flask includes bottle stopper, thermometer and zeolite plate, the zeolite plate is fixedly mounted on three-neck flask bottom, zeolite is housed, this setting solves the problems, such as all to need to reappose zeolite when testing every time between the zeolite plate upper plate lower plate；Rubber sleeve is equipped with outside cooling water connector, the rubber sleeve is fixedly connected with cooling water connector and condense outer tube, and the cooling water connector is equipped with valve, and rubber sleeve, which is arranged, can effectively increase safety and service life together；The reflux unit is additionally provided with valve, and the valve is arranged in condenser pipe lower interface and condenser pipe junction, and the valve is threadedly coupled with condenser pipe；The reaction liquid of the gas and control reflux that are generated with the reaction that piston control enters condensation inner tube, to achieve the purpose that control reaction rate.
Description
Technical field
The utility model relates to chemical fields, more specifically to a kind of reflux unit of novel organic synthesis.
Background technique
Device is heated to reflux for being condensed back, is used in organic preparation relatively more, for example distill, organic matter purification,
Separation (preparing distilled water) of water and soluble impurity etc., principle are liquid can be made to separate using boiling point difference, together
When, make in the process for preparing organic matter, the loss of volatile reactive material can be reduced, for existing in existing reflux unit
Reaction rate it is difficult to control and place zeolite trouble problem, the utility model proposes a kind of reflux of organic synthesis dresses
It sets.
Utility model content
1. technical problems to be solved
The utility model is the utility model lies in that provide a kind of reflux unit of novel organic synthesis, to solve background
The problem of proposing in technology, problem are as follows:
(1) reaction rate is difficult to control；
(2) zeolite trouble is placed.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of reflux unit of novel organic synthesis, a kind of reflux unit of novel organic synthesis, including three
Neck flask and reflux unit, the three-neck flask are provided with bottle stopper, thermometer and zeolite plate, and the bottle stopper is divided into glass stopper
And rubber stopper, the glass stopper and rubber stopper are flexibly connected with three-neck flask, the thermometer is flexibly connected with rubber stopper,
The zeolite plate is fixedly mounted on three-neck flask bottom, and the zeolite plate includes upper plate and lower plate, and the upper plate is equipped with
Buckle, the lower plate are equipped with card slot, the buckle and pocket matches, equipped with boiling between the zeolite plate upper plate and lower plate
Stone；
The reflux unit includes condenser pipe, interface, cooling water connector and condenser pipe lower interface on condenser pipe, described
Condenser pipe includes condense outer tube and condensation inner tube, and the condensation inner tube is placed in condense outer tube, condensation inner tube and condense outer tube
Upper and lower side be fixedly connected, cooling water cavity is provided between the condense outer tube and condensation inner tube, condensation inner tube is bulb tube；
Condense outer tube upper left side, upper right side, lower left and the lower right is equipped with cooling water connector, the cooling water connector with
Condense outer tube is fixedly connected, and interface is fixedly connected with condense outer tube upper end on the condenser pipe, the condenser pipe lower interface
It is fixedly connected with condense outer tube lower end, the condenser pipe lower interface is flexibly connected with three-neck flask.
Preferably, it is equipped with rubber sleeve, the rubber sleeve and cooling water connector outside cooling water connector and condense outer tube is solid
Fixed connection, the cooling water connector are equipped with piston, and setting piston can control the on and off of piston, control cooling water
Cooling rate.
Preferably, condenser pipe lower interface and condense outer tube junction are equipped with valve, and the valve is equipped with external screw thread, described
Condenser pipe be equipped with internal screw thread, the external screw thread and internal screw thread matching, setting valve can be stayed taking human as condensed fluid is controlled
Under rate, to control the reaction rate in three-neck flask.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) the condenser pipe lower interface of the utility model is equipped with valve, and cooling water connector has two groups, is generated by control reaction
Gas condensing rate control the rate entirely reacted；
(2) the utility model is equipped with zeolite plate in three-neck flask bottom, and the zeolite intralamellar part is equipped with zeolite, zeolite plate
Upper plate be connected through a screw thread with lower plate, solve every time experiment will place the cumbersome of zeolite.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model.
Figure label explanation:
1, three-neck flask；2, glass stopper；3, rubber stopper；4, thermometer；5, zeolite；6, condense outer tube；7, condensation inner tube；8,
Cooling water cavity；9, interface on condenser pipe；10, rubber protecting jacket；11, valve；12, cooling water connector；13, condenser pipe lower interface.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously, the described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of reflux unit of novel organic synthesis, including three-neck flask 1 and reflux unit, three necks
Flask 1 is provided with bottle stopper, thermometer 4 and zeolite plate 5, and bottle stopper is divided into glass stopper 2 and rubber stopper 3, glass stopper 2 and rubber stopper 3 with
Three-neck flask 1 is flexibly connected, and thermometer 4 is flexibly connected with rubber stopper 3, and zeolite plate 5 is fixedly mounted on 1 bottom of three-neck flask, boiling
Slabstone 5 includes upper plate and lower plate, and upper plate is equipped with buckle, and lower plate is equipped with card slot, buckle and pocket matches, and 5 upper plate of zeolite plate is under
Zeolite is housed between plate；Reflux unit includes condenser pipe, interface 9, cooling water connector 12 and condenser pipe lower interface 13 on condenser pipe,
Condenser pipe includes condense outer tube 6 and condensation inner tube 7, and condensation inner tube 7 is placed in condense outer tube 6, condensation inner tube 7 and condense outer tube 6
Upper and lower side be fixedly connected, be provided with cooling water cavity 8 between condense outer tube 6 and condensation inner tube 7, condensation inner tube 7 is bulb tube；It is cold
Solidifying 6 upper left side of outer tube, upper right side, lower left and lower right are equipped with cooling water connector 12, cooling water connector 12 and condense outer tube 6
It is fixedly connected, interface 9 is fixedly connected with 6 upper end of condense outer tube on condenser pipe, and condenser pipe lower interface 13 and 6 lower end of condense outer tube are solid
Fixed connection, condenser pipe lower interface 13 are flexibly connected with three-neck flask 1；Rubber sleeve 10, rubber sleeve are equipped with outside cooling water connector 12
10 are fixedly connected with cooling water connector 12 and condense outer tube 6, and cooling water connector 12 is equipped with piston；Condenser pipe lower interface 13 and condensation
6 junction of outer tube is equipped with valve 11, and valve 11 is equipped with external screw thread, and condenser pipe is equipped with internal screw thread, external screw thread and internal screw thread matching.
Specific implementation step are as follows: experiment opens 5 upper plate of zeolite plate before starting, and zeolite is mounted in 5 upper and lower plates of zeolite plate
Between and with buckle upper and lower plates are fixed, be then placed in the reaction reagent of experiment, will then have the rubber stopper 3 of thermometer 4
It is mounted on bottleneck with glass stopper 2, the reflux unit is flexibly connected with three-neck flask 1, and 1 bottleneck of three-neck flask is frosted,
This is arranged so that connection more fastens；Speed control: cooling water connector 12 is connect with water source, and two interface of lower section is water inlet, top
Two interfaces are water outlet, and cooling water connector 12 is equipped with piston, and when reaction rate is slower, two for can closing side are connect
Mouthful, so that gas condensing rate is slack-off, the rate of reflux reduces to control the rate of reaction, when reaction rate is very fast, two sides
Interface all water flowings, make gas condensing rate accelerate, reaction rate accelerate；The reflux unit is additionally provided with valve 11, described
Valve 11 be arranged in condenser pipe lower interface 13 and condenser pipe junction, valve 11 is threadedly coupled with condenser pipe, and valve 11 can be with
The rate that rate and gas under the liquid flow of condensing tube condensation reach condenser pipe is controlled, to control the amount of reactant, in turn
Control reaction rate；Rubber protecting jacket 10 is equipped with outside cooling water connector 12, interface is easy to damage when preventing from colliding with or falling, effectively
Protect condenser pipe, increase its service life.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.
Claims (3)
1. a kind of reflux unit of novel organic synthesis, including three-neck flask (1) and reflux unit, it is characterised in that:
The three-neck flask (1) is provided with bottle stopper, thermometer (4) and zeolite plate (5), and the bottle stopper is divided into glass stopper (2)
With rubber stopper (3), the glass stopper (2) and rubber stopper (3) are flexibly connected with three-neck flask (1), the thermometer (4) with
Rubber stopper (3) is flexibly connected, and the zeolite plate (5) is fixedly mounted on three-neck flask (1) bottom, zeolite plate (5) packet
Upper plate and lower plate are included, the upper plate is equipped with buckle, and the lower plate is equipped with card slot, the buckle and pocket matches, described
Zeolite plate (5) between upper plate and lower plate be equipped with zeolite；
The reflux unit includes condenser pipe, interface (9), cooling water connector (12) and condenser pipe lower interface on condenser pipe
(13), the condenser pipe includes condense outer tube (6) and condensation inner tube (7), and the condensation inner tube (7) is placed in condense outer tube
(6) in, condensation inner tube (7) is fixedly connected with the upper and lower side of condense outer tube (6), the condense outer tube (6) and condensation inner tube (7)
Between be provided with cooling water cavity (8), condensation inner tube (7) be bulb tube；Described condense outer tube (6) upper left side, upper right side, lower-left
Side and lower right are equipped with cooling water connector (12), and the cooling water connector (12) is fixedly connected with condense outer tube (6), described
Condenser pipe on interface (9) be fixedly connected with condense outer tube (6) upper end, the condenser pipe lower interface (13) and condense outer tube
(6) lower end is fixedly connected, and the condenser pipe lower interface (13) is flexibly connected with three-neck flask (1).
2. a kind of reflux unit of novel organic synthesis according to claim 1, it is characterised in that: cooling water connector
(12) external to be equipped with rubber sleeve (10), the rubber sleeve (10) is fixedly connected with cooling water connector (12) and condense outer tube (6),
The cooling water connector (12) is equipped with piston.
3. a kind of reflux unit of novel organic synthesis according to claim 1, it is characterised in that: connect under condenser pipe
Mouth (13) and condense outer tube (6) junction are equipped with valve (11), and the valve (11) is equipped with external screw thread, and the condenser pipe is set
There are internal screw thread, the external screw thread and internal screw thread matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820274214.1U CN208177453U (en) | 2018-02-27 | 2018-02-27 | A kind of reflux unit of novel organic synthesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820274214.1U CN208177453U (en) | 2018-02-27 | 2018-02-27 | A kind of reflux unit of novel organic synthesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208177453U true CN208177453U (en) | 2018-12-04 |
Family
ID=64441013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820274214.1U Expired - Fee Related CN208177453U (en) | 2018-02-27 | 2018-02-27 | A kind of reflux unit of novel organic synthesis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208177453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915636A (en) * | 2021-01-27 | 2021-06-08 | 大庆中联信实石油科技开发有限公司 | A concentration purification equipment for producing temporary plugging agent |
-
2018
- 2018-02-27 CN CN201820274214.1U patent/CN208177453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915636A (en) * | 2021-01-27 | 2021-06-08 | 大庆中联信实石油科技开发有限公司 | A concentration purification equipment for producing temporary plugging agent |
| CN112915636B (en) * | 2021-01-27 | 2023-05-30 | 大庆中联信实石油科技开发有限公司 | Concentration and purification equipment for producing temporary plugging agent |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181204 Termination date: 20200227 |