CN211050942U - Miniature condensation reflux unit - Google Patents
Miniature condensation reflux unit Download PDFInfo
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- CN211050942U CN211050942U CN201920313911.8U CN201920313911U CN211050942U CN 211050942 U CN211050942 U CN 211050942U CN 201920313911 U CN201920313911 U CN 201920313911U CN 211050942 U CN211050942 U CN 211050942U
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
A miniature condensing reflux device comprises a ground three-mouth flask, wherein a ground mouth on the left side of the ground three-mouth flask is a material adding and liquid phase taking outlet, a ground glass plug is arranged at the upper end of the ground three-mouth flask, a hole-forming rubber plug is plugged on the ground mouth on the right side of the ground three-mouth flask, a thermometer is arranged on the hole-forming rubber plug, a ground mouth in the middle of the ground three-mouth flask is connected with a built-in condensing tube with a ground mouth, and the condensing tube consists of a water inlet, a water outlet and an atmospheric pressure balance port of which the upper end is sleeved with. The utility model discloses in arranging the flask in the condenser pipe, the condensation effect promotes by a wide margin and the device can realize "miniaturation" and "integration".
Description
Technical Field
The utility model belongs to chemical equipment glass instrument, concretely relates to miniature condensing reflux unit.
Background
The existing simple condensation reflux device commonly used in laboratories mainly comprises a reactor and a condenser pipe, wherein the condenser pipe must be arranged on the reactor, vapor generated by the reactor from bottom to top can only return to the reactor after reaching the condenser pipe for condensation, and the condensation effect is usually poor. In addition, the reactor and the condenser pipe need to be fixed by iron clamps respectively, which is complex and laborious, and inconvenient to use, sometimes even causes the problems of steam leakage, material loss and the like due to improper connection.
Disclosure of Invention
For solving the current condensing reflux device condensation effect in laboratory not good, the device installation is fixed comparatively loaded down with trivial details and hard, uses inconvenient scheduling problem, the utility model relates to a supply the laboratory to use, simple structure, condensation are effectual and connect the convenient condensing reflux device who does not have the leakage hidden danger.
The technical scheme of the utility model as follows:
a micro condensation reflux device comprises a ground three-neck flask and a built-in condensation pipe;
the ground three-neck flask is provided with an internal condenser pipe, and the internal condenser pipe is provided with a water inlet, a water outlet and an atmospheric pressure balance port of which the upper end is sleeved with an air bag;
a material adding and liquid phase taking-out port is formed in one side of the ground three-mouth flask (1), and ground glass plugs are arranged on the material adding and liquid phase taking-out port;
the opposite side is provided with the right mill run on the three-necked flask of mill run, be provided with the trompil rubber buffer on the mill run on the right, cartridge has the thermometer on the trompil rubber buffer.
The utility model discloses following beneficial effect has:
(1) the device places the condensation pipe above the interior of the ground three-neck flask, thereby greatly improving the effect of steam condensation;
(2) the device is convenient to install, can directly fix the ground three-neck flask, the condenser pipe can be fixed without being independent, and the miniaturization and integration of the condensation reflux device can be realized.
(3) The device is internally provided with the condenser pipe, so that the problems of steam leakage, material loss and the like caused by improper connection of the reactor and the condenser pipe are avoided to a great extent.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a ground three-neck flask; 2. a material adding and liquid phase taking-out port; 3. grinding a glass plug; 4. grinding the right side; 5. tapping a rubber plug; 6. a thermometer; 7. a condenser pipe is arranged inside; 8. a water inlet; 9. a water outlet; 10. an atmospheric pressure balance port; 11. an air bag.
Detailed Description
As shown in figure 1, a miniature condensing reflux device is characterized by comprising a ground three-neck flask 1 and an internal condensing tube 7;
the ground three-neck flask 1 is provided with a built-in condensation pipe 7, and the built-in condensation pipe 7 is provided with a water inlet 8, a water outlet 9 and an atmospheric pressure balance port 10 of which the upper end is sleeved with an air bag 11;
a material adding and liquid phase taking-out port 2 is formed in one side of the ground three-mouth flask 1, and a ground glass plug 3 is arranged on the material adding and liquid phase taking-out port 2;
the opposite side is provided with right ground 4 on the three-necked flask 1 of ground, be provided with trompil rubber buffer 5 on the ground 4 on the right, the cartridge has thermometer 6 on the trompil rubber buffer 5.
When the condensation reflux device is used, cooling water is accessed from a water inlet 8 and flows out from a water outlet 9, the reacted materials are placed in the ground-mouth three-mouth flask 1, vapor generated by reaction rises to a certain height and is condensed by the built-in condensation pipe 7 and then returns to the ground-mouth three-mouth flask 1, the materials can be added and the liquid phase is taken out from the mouth 2 in the reaction process to carry out operations such as material supplement and liquid extraction analysis, the temperature of a reaction system can be checked in time through the thermometer 6, the air bag 11 connected to the upper end of the middle ground mouth can effectively prevent the influence of the external environment on the reaction, and inert gas, nitrogen or other devices can be connected according to the purpose and the requirement of the experiment. The utility model discloses in arranging the flask in the condenser pipe, the condensation effect promotes by a wide margin and the device can realize "miniaturation" and "integration".
Claims (1)
1. A micro condensation reflux device is characterized by comprising a ground three-neck flask (1) and a built-in condensation pipe (7);
a built-in condensation pipe (7) is arranged on the ground three-neck flask (1), a water inlet (8), a water outlet (9) and an atmospheric pressure balance port (10) with an air bag (11) sleeved at the upper end are arranged on the built-in condensation pipe (7);
a material adding and liquid phase taking-out port (2) is formed in one side of the ground three-mouth flask (1), and a ground glass plug (3) is arranged on the material adding and liquid phase taking-out port (2);
the opposite side is provided with right ground (4) on ground three-necked flask (1), be provided with trompil rubber buffer (5) on ground (4) on the right, cartridge has thermometer (6) on trompil rubber buffer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313911.8U CN211050942U (en) | 2019-03-13 | 2019-03-13 | Miniature condensation reflux unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313911.8U CN211050942U (en) | 2019-03-13 | 2019-03-13 | Miniature condensation reflux unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211050942U true CN211050942U (en) | 2020-07-21 |
Family
ID=71583160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920313911.8U Active CN211050942U (en) | 2019-03-13 | 2019-03-13 | Miniature condensation reflux unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211050942U (en) |
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2019
- 2019-03-13 CN CN201920313911.8U patent/CN211050942U/en active Active
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