CN205340182U - Glass distills division box for general type experiments - Google Patents
Glass distills division box for general type experiments Download PDFInfo
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- CN205340182U CN205340182U CN201521069208.5U CN201521069208U CN205340182U CN 205340182 U CN205340182 U CN 205340182U CN 201521069208 U CN201521069208 U CN 201521069208U CN 205340182 U CN205340182 U CN 205340182U
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- storage cavity
- stock solution
- liquid storage
- solution cavity
- described liquid
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model provides a glass distills division box for general type experiments, including the stock solution cavity, the lower extreme of stock solution cavity is equipped with the plug valve, the upper end of stock solution cavity is equipped with condenser pipe standard ground, be located the stock solution cavity fixedly connected with liquid reflux pipe on plug valve one end upper portion, the stock solution cavity fixedly connected with who is located condenser pipe standard ground lower part goes up the trachea, it still is equipped with cooling coil to be located trachea and stock solution cavity interface and to be located between liquid reflux pipe and the stock solution cavity interface, keep away from the last trachea of stock solution cavity one end terminal with liquid reflux pipe end all with a distillation tube through connections, the end of distillation tube is equipped with retort standard ground. The beneficial effects of the utility model are that: the mist through retort standard ground, go up trachea, condenser pipe standard ground, get into the direct condenser condensation and become liquid and flow back to the stock solution cavity, by the cooling coil cooling, water is by the plug valve separation of discharging, dehydration reagent flows back to the retort through the liquid reflux pipe again to be continued to circulate.
Description
Technical field
This utility model relates to air cleaning facility technical field, especially relates to a kind of universal experiment glass esterification device.
Background technology
In experiment of synthetic chemistry process, it is often necessary to reaction system or solvent are carried out distillation dehydration operation.Due to existing experiment equipment structure imperfection, condensation component cannot efficiently separate；The operation of distillation dehydration simultaneously typically requires the dehydrated reagent being continuously replenished distillation system.So not only operating extremely inconvenient, the heat-sensitive materials in distillation system also can be damaged by the component of distillation system and the instability of temperature.
As can be seen here, how to work out a kind of universal experiment glass esterification device, have without persistently supplementing dehydrated reagent and can ensure that distillation system component and the more stable advantage of temperature, be current those skilled in the art's problem demanding prompt solution.
Summary of the invention
In order to solve the problems referred to above, this utility model provides a kind of without persistently supplementing dehydrated reagent and ensure that distillation system component and the more stable universal experiment glass esterification device of temperature.
A kind of universal experiment glass esterification device of this utility model includes liquid storage cavity, the lower end of described liquid storage cavity is provided with plug valve, the upper end of described liquid storage cavity is provided with condensing tube beam ground, the described liquid storage cavity being positioned at top, described plug valve one end is fixedly connected with liquid return tube, the described liquid storage cavity being positioned at described condensing tube beam ground bottom is fixedly connected with trachea, trachea and described liquid storage cavity interface and be additionally provided with cooling coil between described liquid return tube and described liquid storage cavity interface on described, away from described liquid storage cavity one end described upper trachea end and described liquid return tube end is all through with a distillation tube is connected, the end of described distillation tube is provided with alembic beam ground.
Further, the lower end of described cooling coil is provided with coil pipe cooling water inlet, and the upper end of described cooling coil is provided with coil pipe coolant outlet.
Further, the port of export of described liquid return tube is inclined upwardly, and the vertical projection height of described liquid return tube is more than the height of described cooling coil.
Further, the model of described condensing tube beam ground is multiple.
Further, the type kind of described alembic beam ground is multiple.
A kind of universal experiment glass esterification device of this utility model, compared with prior art has the advantage that
First, in this universal experiment glass esterification device, the mixing gas of the first heated generation of distillation system sequentially passes through described alembic beam ground, described upper trachea, described condensing tube beam ground, it flow back into described liquid storage cavity after becoming liquid after entering reflux condenser condensation, cooled down by described cooling coil and be gradually disengaged, the heavy component such as water is discharged by described plug valve and is separated, and the component of the light specific gravities such as dehydrated reagent again flows back to alembic through described liquid return tube and continues cycling through；Secondly because refluxing opening is arranged on the bottom of described liquid storage cavity, described mixing liquid naturally slowly sinks after being cooled down by described cooling coil and is gradually disengaged, stirring owing to not having the backflow that ascending air and described reflux condenser fall to impact, described mixing liquid can be sufficiently separated；The last mixing liquid flowing back into described liquid storage cavity from described reflux condenser, owing to being subject to boil-off gas Direct Contact Heating, when entering described liquid storage cavity, temperature is higher, mixed composition is difficult to separate, therefore must first cool, this design is provided with the cooling of described cooling coil at described liquid storage cavity so that the described mixing liquid of backflow obtains sufficiently cool.
Second, described in this universal experiment glass esterification device, the lower end of cooling coil is provided with coil pipe cooling water inlet, and the upper end of described cooling coil is provided with coil pipe coolant outlet.This generation being mainly designed to the mixing liquid quenching in order to prevent temperature higher and making described liquid storage cavity burst phenomenon because being heated inequality.
3rd, described in this universal experiment glass esterification device, the lower end of cooling coil is provided with coil pipe cooling water inlet, and the upper end of described cooling coil is provided with coil pipe coolant outlet.Owing to described mixing liquid stores in described liquid storage cavity, this design ensure that described mixing liquid can have higher liquid level in described liquid storage cylinder body；Owing to described cooling coil is surrounded on described mixing liquid periphery, it is possible to described mixing liquid is carried out effectively cooling and makes its dissolubility reduction because temperature reduces and then layering, enhance separating effect；Additionally, when mixed gas flow strengthens, if there being the component not being kept completely separate on a small quantity, can continue to be separated in described liquid return tube.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is distilling apparatus schematic diagram of the present utility model.
In figure:
1, plug valve 2, coil pipe cooling water inlet 3, cooling coil
4, coil pipe coolant outlet 5, liquid storage cavity 6, condensing tube beam ground
7, upper trachea 8, liquid return tube 9, alembic beam ground
10, alembic 11, reflux condenser
Detailed description of the invention
In order to be better understood from this utility model, below in conjunction with specific embodiments and the drawings, this utility model is conducted further description.
As shown in Figure 1-2, a kind of universal experiment glass esterification device includes liquid storage cavity 5, the lower end of described liquid storage cavity 5 is provided with plug valve 1, the upper end of described liquid storage cavity 5 is provided with condensing tube beam ground 6, the described liquid storage cavity 5 being positioned at top, described plug valve 1 one end is fixedly connected with liquid return tube 8, the described liquid storage cavity 5 being positioned at described condensing tube beam ground 6 bottom is fixedly connected with trachea 7, trachea 7 and described liquid storage cavity 5 interface and be additionally provided with cooling coil 3 between described liquid return tube 8 and described liquid storage cavity 5 interface on described, away from described liquid storage cavity 5 one end described upper trachea 7 end and described liquid return tube 8 end is all through with a distillation tube is connected, the end of described distillation tube is provided with alembic beam ground 9.
First, above-mentioned design makes the mixing gas of the heated generation of the distillation system in alembic 10 sequentially pass through described alembic beam ground 9, described upper trachea 7, described condensing tube beam ground 6, it flow back into described liquid storage cavity 5 after becoming liquid after entering reflux condenser 11 condensation, cooled down by described cooling coil 3 and be gradually disengaged, the heavy component such as water is discharged separation by described plug valve 1, and the component of the light specific gravities such as dehydrated reagent again flows back to alembic 10 through described liquid return tube 8 and continues cycling through..
Secondly, owing to refluxing opening is arranged on the bottom of described liquid storage cavity 5, described mixing liquid naturally slowly sinks after being cooled down by described cooling coil 3 and is gradually disengaged, and stirs owing to not having the backflow that ascending air and described reflux condenser 11 fall to impact, and described mixing liquid can be sufficiently separated.
Finally, the mixing liquid of described liquid storage cavity 5 is flowed back into from described reflux condenser 11, owing to being subject to boil-off gas Direct Contact Heating, when entering described liquid storage cavity 5, temperature is higher, namely mixed composition mixes liquid is difficult to separate, therefore must first cooling, this design is provided with described cooling coil 3 at described liquid storage cavity 5 and cools down so that the described mixing liquid of backflow obtains sufficiently cool.
The lower end of described cooling coil 3 is provided with coil pipe cooling water inlet 2, and the upper end of described cooling coil 3 is provided with coil pipe coolant outlet 4.This is mainly designed to described mixing liquid in order to prevent temperature higher and is quenched and makes described liquid storage cavity 5 burst the generation of phenomenon because being heated inequality.Described coil pipe cooling water inlet 2 and coil pipe coolant outlet 4, connect for convenience of sebific duct, adopt trapezoidal water nozzle form joint.
The port of export of described liquid return tube 8 is inclined upwardly, and the vertical projection height of described liquid return tube 8 is more than the height of described cooling coil 3.Owing to described mixing liquid stores in described liquid storage cavity 5, this design ensure that described mixing liquid can have higher liquid level in described liquid storage cavity 5；Owing to described cooling coil 3 is surrounded on described mixing liquid periphery, it is possible to described mixing liquid is carried out effectively cooling and makes its dissolubility reduction because temperature reduces and then layering, enhance separating effect；Additionally, when described mixed gas flow strengthens, if there being the component not being kept completely separate on a small quantity, can continue to be separated in described liquid return tube 8.
In order to improve the universality of described universal experiment glass esterification device so being set to multiple by the model of described condensing tube beam ground 6, and also it is multiple by the type kind of described alembic beam ground 9.Wherein, described condensing tube beam ground 6, adopt 19 mouthfuls of standard, 24 mouthfuls, 29 mouthfuls, 32 mouthfuls, 40 mouthfuls, 50 mouthfuls, be conveniently connected with the standard mouth of described reflux condenser 11；Described alembic beam ground 9, adopts 19 mouthfuls of standard, 24 mouthfuls, 29 mouthfuls, 32 mouthfuls, 40 mouthfuls, 50 mouthfuls, is conveniently connected with the standard mouth of described alembic 10.
In order to further illustrate this utility model, so providing following two embodiment:
Embodiment 1
A kind of universal experiment glass esterification device, including: 3mm politef core latus rectum plug valve 1；φ 5mm faucet type coil pipe cooling water inlet 2；φ 5 × 1mm/ φ 25mm × 10 circle cooling coil 3；φ 5mm faucet type coil pipe coolant outlet 4；φ 30 × 120mm liquid storage cavity 5；24/29 standard mouth condensing tube beam ground 6；Trachea 7 on φ 10；φ 10 liquid return tube 8；24/29 standard mouth alembic beam ground 9.
Embodiment 2
A kind of universal experiment glass esterification device, including: 3mm politef core latus rectum plug valve 1；φ 8mm faucet type coil pipe cooling water inlet 2；φ 8 × 1mm/ φ 40mm × 12 circle cooling coil 3；φ 8mm faucet type coil pipe coolant outlet 4；φ 50 × 180mm liquid storage cavity 5；29/32 standard mouth condensing tube beam ground 6；Trachea 7 on φ 15；φ 15 liquid return tube 8；29/32 standard mouth alembic beam ground 9.
Above embodiment of the present utility model is described in detail, but described content has been only preferred embodiment of the present utility model, it is impossible to be considered for limiting practical range of the present utility model.All equalizations made according to this utility model scope change and improvement etc., all should still belong within this patent covering scope.
Claims (5)
1. a universal experiment glass esterification device, including liquid storage cavity (5), it is characterized in that: the lower end of described liquid storage cavity (5) is provided with plug valve (1), the upper end of described liquid storage cavity (5) is provided with condensing tube beam ground (6), the described liquid storage cavity (5) being positioned at described plug valve (1) top, one end is fixedly connected with liquid return tube (8), the described liquid storage cavity (5) being positioned at described condensing tube beam ground (6) bottom is fixedly connected with trachea (7), it is positioned at described upper trachea (7) and described liquid storage cavity (5) interface and is positioned between described liquid return tube (8) and described liquid storage cavity (5) interface and is additionally provided with cooling coil (3), away from described liquid storage cavity (5) one end described upper trachea (7) end and described liquid return tube (8) end is all through with a distillation tube is connected, the end of described distillation tube is provided with alembic beam ground (9).
2. universal experiment glass esterification device according to claim 1, it is characterized in that: the lower end of described cooling coil (3) is provided with coil pipe cooling water inlet (2), and the upper end of described cooling coil (3) is provided with coil pipe coolant outlet (4).
3. universal experiment glass esterification device according to claim 1, it is characterized in that: the port of export of described liquid return tube (8) is inclined upwardly, the vertical projection height of described liquid return tube (8) is more than the height of described cooling coil (3).
4. the universal experiment glass esterification device according to any one in claim 1-3, it is characterised in that: the model of described condensing tube beam ground (6) is multiple.
5. universal experiment glass esterification device according to claim 4, it is characterised in that: the type kind of described alembic beam ground (9) is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521069208.5U CN205340182U (en) | 2015-12-21 | 2015-12-21 | Glass distills division box for general type experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521069208.5U CN205340182U (en) | 2015-12-21 | 2015-12-21 | Glass distills division box for general type experiments |
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| Publication Number | Publication Date |
|---|---|
| CN205340182U true CN205340182U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521069208.5U Expired - Fee Related CN205340182U (en) | 2015-12-21 | 2015-12-21 | Glass distills division box for general type experiments |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435481A (en) * | 2015-12-21 | 2016-03-30 | 天津孚音生物科技发展有限公司 | Universal type distillation and water segregation component |
-
2015
- 2015-12-21 CN CN201521069208.5U patent/CN205340182U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435481A (en) * | 2015-12-21 | 2016-03-30 | 天津孚音生物科技发展有限公司 | Universal type distillation and water segregation component |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20191221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |