CN207457182U - Chemistry vapor liquid equilibrium device - Google Patents
Chemistry vapor liquid equilibrium device Download PDFInfo
- Publication number
- CN207457182U CN207457182U CN201721475692.0U CN201721475692U CN207457182U CN 207457182 U CN207457182 U CN 207457182U CN 201721475692 U CN201721475692 U CN 201721475692U CN 207457182 U CN207457182 U CN 207457182U
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- China
- Prior art keywords
- main body
- gas phase
- phase main
- liquid
- equilibrium device
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Abstract
Chemistry vapor liquid equilibrium device, it belongs to field of chemical engineering.The utility model includes gas phase main body, liquid phase main body, the gas phase main body is located at the liquid phase body top, the gas phase main body is integrated with the liquid phase main body and is connected, the gas phase main center is provided with stripping tube, the stripping tube passes through the gas phase main body top, the stripping tube bottom is provided with cloche, liquid phase liquid taking port is provided on the left of the liquid phase main body, the liquid phase main body Basolateral is connected with heating rod, connection gas phase liquid taking port on the right side of the gas phase main body, the gas phase liquid taking port pipeline lower end connection return duct, the gas phase liquid taking port pipeline upper end connection condenser pipe, semiconductor chilling plate is installed on the outside of the condenser pipe, the condenser pipe upper end pipeline sequencing is connected with pressure controller, drying tube, gas tank.The utility model refrigeration effect is more preferable, is more advantageous to the condensation effect of condenser pipe, improves the accuracy of experiment.
Description
Technical field
The utility model belongs to field of chemical engineering, and in particular to a kind of chemistry vapor liquid equilibrium device.
Background technology
Vapor liquid equilibrium is also known as vapor-liquid equilibrium, is to form a closed system by the mixture of n component, and has solution-air two
It mutually coexists, under certain temperature and pressure, when two-phase reaches balance, chemical potential of each component in vehicle repair major tends to be equal.
It is or more convenient with fugacity：Fugacity of the i components in gas phase and liquid phase is equal in the mixture, claims vapor liquid equilibrium.
Vapor liquid equilibrium data are industrial distillation technology, simulation calculating, CAD, physical property estimation and chemical process
The equilibrium criterion of flow scheme design, it is difficult to be immediately arrived at by theoretical calculation, it is necessary to be determined by experiment.In thermodynamic study method,
The exploitation of new thermodynamical model, the screening of various thermodynamical models more also be unable to do without a large amount of accurate vapor liquid equilibrium data.
Vapor liquid equilibrium pressing force is divided into normal pressure, decompression and high-pressure gas-liquid balance and measures, and water is generally all used in the cooling system of condenser pipe
Cold mode cools down.
The content of the invention
The purpose of the utility model is to provide a kind of chemical experiment vapor liquid equilibrium devices.
The utility model is achieved through the following technical solutions：
A kind of chemistry vapor liquid equilibrium device, the chemistry include gas phase main body, liquid phase main body with vapor liquid equilibrium device,
The gas phase main body is located at the liquid phase body top, and the gas phase main body is integrated company with the liquid phase main body
It connects, the gas phase main center is provided with stripping tube, and the stripping tube passes through the gas phase main body top, the gas
It carries tube bottom end and is provided with cloche, be provided with liquid phase liquid taking port on the left of the liquid phase main body, outside the liquid phase main body bottom
Side is connected with heating rod, and gas phase liquid taking port, gas phase liquid taking port pipeline lower end connection are connected on the right side of the gas phase main body
Return duct, gas phase liquid taking port pipeline upper end connection condenser pipe, condenser pipe outside are equipped with semiconductor chilling plate,
The condenser pipe upper end pipeline sequencing is connected with pressure controller, drying tube, gas tank.
Chemistry vapor liquid equilibrium device described in the utility model, the heating rod connect the first power connection.
Chemistry vapor liquid equilibrium device described in the utility model, semiconductor chilling plate connection second source connect
Head.
Chemistry vapor liquid equilibrium device described in the utility model, the condenser pipe upper end connects the pipe of pressure controller
Road is provided with the first valve.
Chemistry vapor liquid equilibrium device described in the utility model, the drying tube are connected on the pipeline of the gas tank
It is provided with the second valve.
Chemistry vapor liquid equilibrium device described in the utility model, gas tank bottom right side are provided with the 3rd valve.
Chemistry described in the utility model is inserted with thermometer with vapor liquid equilibrium device in the stripping tube.
Chemistry vapor liquid equilibrium device described in the utility model, the model FPH1-7102NC of semiconductor chilling plate.
Chemistry vapor liquid equilibrium device described in the utility model, the model MC767401 of pressure controller.
Chemistry vapor liquid equilibrium device described in the utility model, drying tube is interior equipped with granular solids drier, described
Solid drier be soda lime.
Chemistry described in the utility model is with vapor liquid equilibrium device, and the volume of the gas tank is 10-100L, the gas
Protective gas is housed in tank.
Chemistry vapor liquid equilibrium device described in the utility model carries out cooling to condenser pipe by semiconductor chilling plate and follows
Ring, the use of semiconductor chilling plate can save the waste of Circulation Water, and refrigeration effect is more preferable, is more advantageous to condenser pipe
Condensation effect, improve the accuracy of experiment.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
Specific embodiment one：
A kind of chemistry vapor liquid equilibrium device, the chemistry include gas phase main body 2, liquid phase main body with vapor liquid equilibrium device
1, the gas phase main body is located at the liquid phase body top, and the gas phase main body is integrated company with the liquid phase main body
It connects, the gas phase main center is provided with stripping tube 3, and the stripping tube passes through the gas phase main body top, described
Stripping tube bottom is provided with cloche 5, and liquid phase liquid taking port 6, the liquid phase main body bottom are provided on the left of the liquid phase main body
End outside is connected with heating rod 9, connection gas phase liquid taking port 7 on the right side of the gas phase main body, under the gas phase liquid taking port pipeline
End connection return duct 8, gas phase liquid taking port pipeline upper end connection condenser pipe 11, condenser pipe outside, which is equipped with, partly leads
Body cooling piece 12, the condenser pipe upper end pipeline sequencing are connected with pressure controller 15, drying tube 16, gas tank 17.
Specific embodiment two：
Chemistry vapor liquid equilibrium device according to specific embodiment one, the heating rod connect the first power supply and connect
First 10.
Specific embodiment three：
Chemistry vapor liquid equilibrium device according to specific embodiment one, semiconductor chilling plate connection second
Power connection 13.
Specific embodiment four：
Chemistry vapor liquid equilibrium device according to specific embodiment one, condenser pipe upper end connection pressure control
The first valve 14 is provided on the pipeline of device processed.
Specific embodiment five：
Chemistry vapor liquid equilibrium device according to specific embodiment one, the drying tube connection gas tank
Pipeline on be provided with the second valve 19.
Specific embodiment six：
Chemistry vapor liquid equilibrium device according to specific embodiment one is provided with the on the right side of the gas tank bottom
Three valves 18.
Specific embodiment seven：
Chemistry vapor liquid equilibrium device according to specific embodiment one is inserted with thermometer 4 in the stripping tube.
Claims (7)
1. a kind of chemistry vapor liquid equilibrium device, it is characterised in that：The chemistry includes gas phase main body with vapor liquid equilibrium device
(2), liquid phase main body (1), the gas phase main body (2) are located at described liquid phase main body (1) top, the gas phase main body (2)
It is integrated and is connected with the liquid phase main body (1), the gas phase main body (2) is provided centrally with stripping tube (3), the air lift
(3) are managed through described gas phase main body (2) top, the stripping tube (3) bottom is provided with cloche (5), the liquid phase
Liquid phase liquid taking port (6) is provided on the left of main body (1), described liquid phase main body (1) Basolateral is connected with heating rod (9), described
Gas phase main body (2) on the right side of connection gas phase liquid taking port (7), described gas phase liquid taking port (7) the pipeline lower end connection return duct (8),
Gas phase liquid taking port (7) pipeline upper end connection condenser pipe (11), the condenser pipe (11) outside are equipped with semiconductor system
Cold (12), the condenser pipe (11) upper end pipeline sequencing are connected with pressure controller (15), drying tube (16), gas tank
(17)。
2. chemistry vapor liquid equilibrium device according to claim 1, it is characterised in that：Described heating rod (9) connection the
One power connection (10).
3. chemistry vapor liquid equilibrium device according to claim 1, it is characterised in that：The semiconductor chilling plate (12)
Connect second source connector (13).
4. chemistry vapor liquid equilibrium device according to claim 1, it is characterised in that：Described condenser pipe (11) upper end connects
It connects and the first valve (14) is provided on the pipeline of pressure controller (15).
5. chemistry vapor liquid equilibrium device according to claim 1, it is characterised in that：Drying tube (16) the connection institute
The second valve (19) is provided on the pipeline for the gas tank (17) stated.
6. chemistry vapor liquid equilibrium device according to claim 1, it is characterised in that：On the right side of described gas tank (17) bottom
It is provided with the 3rd valve (18).
7. chemistry vapor liquid equilibrium device according to claim 1, it is characterised in that：It is inserted in the stripping tube (3)
Thermometer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721475692.0U CN207457182U (en) | 2017-11-08 | 2017-11-08 | Chemistry vapor liquid equilibrium device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721475692.0U CN207457182U (en) | 2017-11-08 | 2017-11-08 | Chemistry vapor liquid equilibrium device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207457182U true CN207457182U (en) | 2018-06-05 |
Family
ID=62254421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721475692.0U Expired - Fee Related CN207457182U (en) | 2017-11-08 | 2017-11-08 | Chemistry vapor liquid equilibrium device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207457182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760959A (en) * | 2018-06-07 | 2018-11-06 | 青岛大学 | A kind of decompression vapor liquid equilibrium device with automatic pressure-controlled test sample function |
-
2017
- 2017-11-08 CN CN201721475692.0U patent/CN207457182U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760959A (en) * | 2018-06-07 | 2018-11-06 | 青岛大学 | A kind of decompression vapor liquid equilibrium device with automatic pressure-controlled test sample function |
| CN108760959B (en) * | 2018-06-07 | 2020-06-23 | 青岛大学 | Pressure-reducing gas-liquid balancing device with automatic pressure-controlling and sample-measuring functions |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20180605 Termination date: 20181108 |