CN219065342U

CN219065342U - Gas-liquid balance parameter measuring instrument

Info

Publication number: CN219065342U
Application number: CN202223459741.5U
Authority: CN
Inventors: 李哲锋; 杨海
Original assignee: Changzhou City Etuse Technology Co ltd
Current assignee: Changzhou City Etuse Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-23
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a gas-liquid balance parameter measuring instrument which comprises a protection assembly, a water bath box, a pot cover assembly, an electric box assembly and a trundle assembly, wherein the lower end face of the protection assembly is connected with the trundle assembly, the water bath box is arranged in the protection assembly, the pot cover assembly is arranged on the upper end face of the protection assembly, and the electric box assembly is arranged at the rear end of the pot cover assembly. Through the front end guard plate among the protective component, the lateral end guard plate carries out the panel beating concatenation with the upper end guard plate, and wherein lateral end guard plate terminal surface carries out outside bending for whole pleasing to the eye, the integrated level is high, and possesses certain automation mechanized operation.

Description

Gas-liquid balance parameter measuring instrument

Technical Field

The utility model relates to detection equipment, in particular to a gas-liquid balance parameter measuring instrument.

Background

Gas absorption is one of the important chemical unit operations, and the separation purpose is achieved according to the solubility of each component of the mixture in a certain solvent. For recovering or capturing useful substances in the gas mixture to produce a product; and is also used to remove harmful components from the process gas to purge the gas, or to remove or vent harmful materials from the tail gas to avoid contaminating the atmosphere. The actual process often has the dual purposes of purification and recovery at the same time. The success or failure of the absorption operation is largely determined by the nature of the solvent, and in particular the phase equilibrium relationship between the solvent and the gas mixture. The gas-liquid phase balance data is important chemical basic data, and is very important for the design and operation of the absorption tower. The phase equilibrium data can be used to determine the direction of the phase change process under certain conditions, indicate the limits of the absorption process, and calculate the driving force of the process based on the degree of deviation from phase equilibrium. The method for measuring the gas solubility mainly comprises a static absorption method and a dynamic absorption method. The static absorption method has longer balancing time, the absorbed gas is required to be assumed to be ideal gas, the gas-liquid phase temperature difference is ignored, the pressure in the kettle is reduced during sampling, the balancing in the system is inevitably caused to move, and the calculation result error is larger. The dynamic absorption method has complex experimental equipment, needs to increase a conveying device, has higher operation cost, and has higher precision than the static absorption method.

A gas-liquid balance parameter measurement instrument generally describes the thermodynamic process of a liquid and corresponding vapor phase. If no other gas is added to the vapor phase, the pressure value of this term depends on the temperature of the liquid. The VLE of a pure substance can therefore be expressed using temperature and pressure. If a gas is added to the liquid mixture, the corresponding phase change is investigated. More degrees of freedom in the thermodynamic system are given here: the pressure of the gas is no longer an intrinsic property of the liquid at a certain temperature due to the addition of the gas. At the same time, the gas component and the liquid component are changed continuously due to the fact that the gas is dissolved in the liquid, and the gas component and the liquid component are changed continuously along with the volatilization of the liquid mixture. The utility model can be used for researching the process and obtaining more detailed gas adsorption data

The utility model discloses an experimental device for determining gas-liquid balance data, such as the utility model with the application number of CN 201621067303.6. The experimental device for determining the gas-liquid balance data comprises a gas steel bottle, two constant temperature magnetic stirrers, a temperature sensor, a gas buffer chamber, a gas-liquid balance chamber, a pressure sensor and a vacuumizing system, wherein the constant temperature magnetic stirrers comprise constant temperature water baths and magnetic stirrers, the constant temperature magnetic stirrers are connected with the temperature sensor, the gas buffer chamber is positioned in one constant temperature water bath and above the magnetic stirrers, the gas-liquid balance chamber is positioned in the other constant temperature water bath and above the magnetic stirrers, and a pressure measuring port of the gas buffer chamber and the gas-liquid balance chamber are connected with the pressure sensor; the gas cylinder is connected with the inlet of the gas buffer chamber through the gas inlet valve, the vacuumizing port of the gas buffer chamber is connected with the vacuumizing system, and the outlet of the gas buffer chamber is communicated with the inlet of the gas-liquid balance chamber through the connecting valve. The utility model is simple and convenient, has higher measurement precision, but the utility model can not carry out data exchange and manual safety detection, so we propose a gas-liquid balance parameter measuring instrument to solve the problems.

Disclosure of Invention

The utility model aims to provide a gas-liquid balance parameter measuring instrument which is used for solving the problem that data exchange and manual safety detection cannot be carried out.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a gas-liquid balance parameter measuring apparatu, includes protection subassembly, water bath case, pot cover subassembly, electronic box subassembly and truckle subassembly, the terminal surface is connected with the truckle subassembly under the protection subassembly, the water bath case has been placed to the inside of protection subassembly, the pot cover subassembly has been placed to the protection subassembly up end, electronic box subassembly has been placed to pot cover subassembly rear end.

As a further scheme of the utility model: the protection component comprises a front end protection plate, the end face of the front end protection plate is connected with a side end protection plate, the end face of the side end protection plate is bent to form a side end folded edge, the upper end face of the front end protection plate is connected with an upper end protection plate, and wiring holes are formed in the upper end protection plate.

As still further aspects of the utility model: the water bath box comprises a water bath metal plate, a middle filter plate is placed in the middle of the water bath metal plate, a bottom support square tube is connected to the lower end face of the water bath metal plate, a water inlet is formed in the lower end face of the water bath metal plate, and a water outlet is formed in the lower end face of the water bath metal plate.

As still further aspects of the utility model: the pot cover assembly comprises a pot cover metal plate, a pot cover fixing hole is formed in the pot cover metal plate, a pot cover groove is formed in the front end of the pot cover metal plate, a cover handle is connected to the upper end face of the pot cover metal plate, and a handle threaded hole is formed in the lower end face of the cover handle.

As still further aspects of the utility model: the electric box assembly comprises an electric box display screen, wherein the electric box display screen is electrically connected with an operation button, the operation button is embedded into an electric box metal plate, an electric box vent hole is formed in the end face of the electric box metal plate, and the lower end face of the electric box metal plate is connected with a lower fixed metal plate.

As still further aspects of the utility model: the caster assembly comprises a caster fixing plate, a caster embedding block is arranged on the lower end face of the caster fixing plate, a lower supporting block is connected with the lower end face of the caster embedding block, a caster universal block is connected with the end face of the lower supporting block, and a rubber caster is connected with the end face of the caster universal block.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the front end protection plate and the side end protection plate in the protection assembly are used for carrying out metal plate splicing, wherein the end surface of the side end protection plate is bent outside, so that the whole is attractive, the integration level is high, and certain automatic operation is realized.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, after water is prevented by the water domain metal plate in the water bath tank, the middle filter plate is arranged in the water bath tank, so that the temperatures of the buffer tank and the test tank are always kept consistent;

2. in the utility model, the electric box assembly is electrically connected, the operation button is used for debugging equipment, the stirrer adopts magnetic stirring, the maximum speed can reach 1000 revolutions per minute, and the gas-liquid balance process is accelerated;

3. according to the utility model, the highest pressure of the buffer tank of the water bath box can reach 10Mpa, so that the need of filling gas into the buffer tank all the time is reduced, and the constant temperature state of the test is further ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the electric box assembly of the present utility model;

fig. 4 is a schematic structural view of the caster assembly of the present utility model.

In the figure: 1. a protective assembly; 2. a water bath tank; 3. a pot cover assembly; 4. an electrical box assembly; 5. a caster assembly; 11. a front end protection plate; 12. a side end protection plate; 13. an upper end protection plate; 14. a wiring hole; 15. folding the side end; 21. water bath metal plate; 22. a middle filter plate; 23. a bottom supporting square tube; 24. a water outlet; 25. a water inlet; 31. a pot cover metal plate; 32. a pot cover fixing hole; 33. a lid handle; 34. a handle threaded hole; 35. a pot cover groove; 41. an electric box display screen; 42. operating a button; 43. an electric box metal plate; 44. an electric box ventilation hole; 45. a lower fixing sheet metal; 51. a caster fixing plate; 52. a caster insert; 53. a lower support block; 54. castor universal block; 55. rubber casters.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the specific examples.

Referring to fig. 1-4, in an embodiment of the utility model, a gas-liquid balance parameter measuring apparatus includes a protection component 1, a water bath tank 2, a pot cover component 3, an electric box component 4 and a caster component 5, wherein the lower end surface of the protection component 1 is connected with the caster component 5, the water bath tank 2 is placed inside the protection component 1, the pot cover component 3 is placed on the upper end surface of the protection component 1, and the electric box component 4 is placed on the rear end of the pot cover component 3.

The protection component 1 comprises a front end protection plate 11, a side end protection plate 12 is connected to the end face of the front end protection plate 11, a side end folded edge 15 is bent on the end face of the side end protection plate 12, an upper end protection plate 13 is connected to the upper end face of the front end protection plate 11, and a wiring hole 14 is formed in the upper end protection plate 13.

Specifically, through the front end guard plate 11 in the protection component 1, the lateral end guard plate 12 carries out the panel beating concatenation with the upper end guard plate 13, and wherein lateral end guard plate 12 terminal surface carries out outside bending for whole pleasing to the eye, the integrated level is high, and possesses certain automation mechanized operation.

The water bath box 2 comprises a water bath metal plate 21, a middle filter plate 22 is arranged in the middle of the water bath metal plate 21, a bottom support square tube 23 is connected to the lower end face of the water bath metal plate 21, a water inlet 24 is formed in the lower end face of the water bath metal plate 21, and a water outlet 25 is formed in the lower end face of the water bath metal plate 21.

Specifically, during the use, get into water bath panel beating 21 with water through the water inlet 25 of water bath 2, inside has placed middle part filter 22, has guaranteed that the temperature of buffer tank and test tank remains unanimous throughout.

The pot cover assembly 3 comprises a pot cover metal plate 31, the pot cover metal plate 31 is provided with a pot cover fixing hole 32, the front end of the pot cover metal plate 31 is provided with a pot cover groove 35, the upper end face of the pot cover metal plate 31 is connected with a cover handle 33, and the lower end face of the cover handle 33 is provided with a handle threaded hole 34.

Specifically, the lid handle 33 in the lid assembly 3 is in threaded connection with the lid metal plate 31, and the front end is provided with the lid groove 35, so that the liquid can be observed.

The electric box assembly 4 comprises an electric box display screen 41, the electric box display screen 41 is electrically connected with an operation button 42, the operation button 42 is embedded into an electric box metal plate 43, an electric box vent hole 44 is formed in the end face of the electric box metal plate 43, and a lower fixed metal plate 45 is connected to the lower end face of the electric box metal plate 43.

Specifically, the electric box assembly 4 is electrically connected, the operation button 42 is used for debugging equipment, the stirrer adopts magnetic stirring, and the maximum speed can reach 1000 revolutions per minute, so that the gas-liquid balance process is accelerated.

The caster assembly 5 comprises a caster fixing plate 51, a caster embedding block 52 is arranged on the lower end surface of the caster fixing plate 51, a lower supporting block 53 is connected to the lower end surface of the caster embedding block 52, a caster universal block 54 is connected to the end surface of the lower supporting block 53, and a rubber caster 55 is connected to the end surface of the caster universal block 54.

Specifically, the device is moved by the rubber casters 55 in the caster assembly 5.

The working principle of the utility model is as follows: through the front end guard plate 11 among the protection component 1, the lateral end guard plate 12 carries out the panel beating concatenation with upper end guard plate 13, wherein lateral end guard plate 12 terminal surface carries out outside bending, make whole pleasing to the eye, and possess certain automation mechanized operation, during the use, get into water bath panel beating 21 with water through the water inlet 25 of water bath 2, middle part filter 22 has been placed to inside, the temperature that has guaranteed buffer tank and experimental jar remains unanimously throughout, cover handle 33 carries out threaded connection with pot cover panel beating 31 in the pot cover subassembly 3, pot cover groove 35 has been seted up to the front end, can observe its liquid, carry out electric connection through the electronic box subassembly 4, use operating button 42 to carry out equipment debugging, the agitator adopts magnetic stirring, can reach 1000 revolutions per minute the highest, accelerate the balanced process of gas-liquid, remove its equipment through rubber truckle 55 in the truckle subassembly 5.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a gas-liquid balance parameter measuring apparatu, includes protection subassembly (1), water bath (2), pot cover subassembly (3), electronic box subassembly (4) and truckle subassembly (5), its characterized in that: the multifunctional pot is characterized in that the lower end face of the protection assembly (1) is connected with the trundle assembly (5), the water bath box (2) is placed inside the protection assembly (1), the pot cover assembly (3) is placed on the upper end face of the protection assembly (1), and the electric box assembly (4) is placed at the rear end of the pot cover assembly (3).

2. The gas-liquid balance parameter measuring instrument according to claim 1, wherein: the protection assembly (1) comprises a front end protection plate (11), a side end protection plate (12) is connected to the end face of the front end protection plate (11), a side end folded edge (15) is bent on the end face of the side end protection plate (12), an upper end protection plate (13) is connected to the upper end face of the front end protection plate (11), and a wiring hole (14) is formed in the upper end protection plate (13).

3. The gas-liquid balance parameter measuring instrument according to claim 1, wherein: the water bath box (2) comprises a water bath metal plate (21), a middle filter plate (22) is arranged in the middle of the water bath metal plate (21), a bottom support square tube (23) is connected to the lower end face of the water bath metal plate (21), a water inlet (24) is formed in the lower end face of the water bath metal plate (21), and a water outlet (25) is formed in the lower end face of the water bath metal plate (21).

4. The gas-liquid balance parameter measuring instrument according to claim 1, wherein: the pot cover assembly (3) comprises a pot cover metal plate (31), a pot cover fixing hole (32) is formed in the pot cover metal plate (31), a pot cover groove (35) is formed in the front end of the pot cover metal plate (31), a cover handle (33) is connected to the upper end face of the pot cover metal plate (31), and a handle threaded hole (34) is formed in the lower end face of the cover handle (33).

5. The gas-liquid balance parameter measuring instrument according to claim 1, wherein: the electric box assembly (4) comprises an electric box display screen (41), the electric box display screen (41) is electrically connected with an operation button (42), the operation button (42) is embedded into an electric box metal plate (43), an electric box vent hole (44) is formed in the end face of the electric box metal plate (43), and a lower fixed metal plate (45) is connected to the lower end face of the electric box metal plate (43).

6. The gas-liquid balance parameter measuring instrument according to claim 1, wherein: the caster assembly (5) comprises a caster fixing plate (51), a caster embedding block (52) is arranged on the lower end face of the caster fixing plate (51), a lower supporting block (53) is connected to the lower end face of the caster embedding block (52), a caster universal block (54) is connected to the end face of the lower supporting block (53), and a rubber caster (55) is connected to the end face of the caster universal block (54).