CN202142235U - Training device of chemical industrial meter - Google Patents
Training device of chemical industrial meter Download PDFInfo
- Publication number
- CN202142235U CN202142235U CN201120252390U CN201120252390U CN202142235U CN 202142235 U CN202142235 U CN 202142235U CN 201120252390 U CN201120252390 U CN 201120252390U CN 201120252390 U CN201120252390 U CN 201120252390U CN 202142235 U CN202142235 U CN 202142235U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- valve
- links
- container
- water inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a training device for a chemical industrial meter, which comprises a water storage tank, a high-position container, a low-position container, a reaction device and a connection pipeline. The water storage tank is connected with the high-position container through a pump, a parallel-connection pipeline, a valve, a rotor flow meter and a turbine flow meter. The position between the high-position container and the low-position container, the position between the low-position container and a gas-liquid separator and the high-position container are respectively connected through the valve, the rotor flow meter and the turbine flow meter. Liquid in the high-position container can directly enter the low-position container and then enter the gas-liquid separator, or can directly enter the gas-liquid separator. The low-position container and the reaction device are connected through the pump and the pipeline, high-pressure gas enters a reactor through a three-way valve and a pressure regulation valve, and products are separated by the gas-liquid separator, the liquid is discharged from a bottom valve, and tail gas is discharged.
Description
Technical field
The utility model relates to training apparatus for chemical industry production, particularly a kind of chemical process automation instrument actual training device that is used to impart knowledge to students or trains usefulness.
Background technology
Characteristics such as that Chemical Manufacture has is inflammable, explosive, poisonous, high temperature, high pressure, corrosivity are strong, technological process is changeable, and unsafe factor is a lot; Especially the automatization level of modern chemistry industrial processes develops rapidly to comprehensive automation from local automation; For successional large scale chemical plant; The technician must be through the Comprehensive Control to the temperature in the chemical reaction process, pressure, mass flow, liquid level; Realize the control of speed, yield and content etc. to chemical reaction; Thereby require the technician must be on top of the principle of work and the application of various instrument on the large scale chemical plant, this just need instruct with real the teaching that chemistry or chemical industry Major or technician carry out instrument.
But existing chemical process automation instrument actual training device can only be controlled respectively controlled variable such as temperature, pressure, flow and liquid level on the market; Can only do some isolated instrument understanding experiments during teaching, be difficult to make student or technician that the instrument system of automatic production device is had deep understanding.
Chinese patent document CN200986770Y (application number 200620141266.9) discloses a kind of chemical process automation instrument experimental provision; Be made up of objective system and blind controller system, objective system comprises framework and is arranged on reserve tank, liquid level water tank and the heating water tank on the framework; Reserve tank is communicated with through booster water pump with the liquid level water tank, and the liquid level water tank is communicated with heating water tank, and the pipeline between booster water pump and the liquid level water tank is provided with electric control valve, flowmeter, pressure unit, differential pressure transmitter; The liquid level water tank connects pressure unit, and heating water tank connects thermal resistance; Electric control valve, flowmeter, pressure unit, differential pressure transmitter, thermal resistance are connected with blind controller system through signal wire.This device is to having certain training through instrumental observation flow, temperature; But this experimental provision does not comprise reactive system; Student or technician lack when real standard according to instrumented data and judge reaction condition or according to the training of response situation regulation meter and then control reaction, also be weak for the training of controlling the ability of instrument in the chemical producing system fully.
The utility model content
The utility model technical matters to be solved provides a kind of chemical instruments actual training device that can carry out system, the training of complete Chemical Manufacture instrument.
The technical scheme that realizes the utility model purpose is a kind of chemical instruments actual training device; Comprise cistern, high-level container, low level container, reaction unit, gas-liquid separator and high-pressure cylinder, also comprise first pipeline to the, nine pipelines that cistern, high-level container, low level container, reaction unit, gas-liquid separator and high-pressure cylinder are connected accordingly; Each pipeline includes pipeline and valve, and first pipeline also is provided with water pump, and the 7th pipeline also is provided with product pump;
Reaction unit comprises electric furnace and reaction tube; Reaction tube is arranged in the electric furnace, and the discharging opening of reaction tube is connected with the gas-liquid separator charging aperture through the 9th pipeline;
Cistern is connected with high-level container through first pipeline, and high-level container is connected with the water inlet of low level container top through second pipeline and the 3rd pipeline; High-level container is connected with the cooling water intake of gas-liquid separator through second pipeline, the 4th pipeline and the 6th pipeline successively, and the low level container is connected with the cooling water intake of gas-liquid separator through the 5th pipeline and the 6th pipeline successively;
The low level container is connected through the charging aperture of the 7th pipeline with the reaction tube of reaction unit;
High-pressure cylinder is connected through the air intake opening of the 8th pipeline with the reaction tube of reaction unit.
Above-mentioned first pipeline is made up of the water pump, parallel pipeline, second variable valve, the first rotor flowmeter and second turbo flow meter that link to each other successively through pipeline;
Cistern comprises pond body, water inlet pipe and rising pipe; The water delivering orifice of water inlet pipe is positioned at the top of pond body, and the airtight sidewall that passes the pond body of rising pipe, the water inlet of rising pipe are arranged on the bottom in the body of pond, and it is external that the rising pipe water delivering orifice is positioned at the pond, and be connected with the water inlet of water pump;
Said parallel pipeline is made up of first branch road and the second branch road parallel connection, first first stop valve, first variable valve and second stop valve composition that route links to each other through pipeline successively; Second route formed through the 3rd stop valve and first turbo flow meter that pipeline links to each other successively;
The water inlet of first stop valve of first branch road links to each other with three-way connection first water delivering orifice through pipeline; The water inlet of the 3rd stop valve of second branch road links to each other with second water delivering orifice of three-way connection through pipeline; The water delivering orifice of water pump links to each other with the water inlet of three-way connection through pipeline; The water delivering orifice of second stop valve of first branch road links to each other with first water inlet of three-way connection through pipeline; The water delivering orifice of first turbo flow meter of second branch road links to each other with second water inlet of three-way connection through pipeline; The water delivering orifice of three-way connection links to each other through pipeline with the water inlet of second variable valve;
High-level container comprises first container body and water inlet pipe; The water delivering orifice of water inlet pipe is positioned at the top of first container body; The water delivering orifice of second turbo flow meter links to each other with the water inlet of the water inlet pipe of high-level container.
Above-mentioned second pipeline is made up of the 3rd variable valve, second spinner-type flowmeter, the 3rd turbo flow meter and first T-valve that link to each other successively through pipeline, and wherein the liquid outlet of the 3rd turbo flow meter links to each other with the inlet of first T-valve;
High-level container also comprises rising pipe; High-level container is linked to each other with the water inlet of the 3rd variable valve of second pipeline by the water delivering orifice of its rising pipe, and the airtight water delivering orifice place that is fixedly connected on first container body of the water inlet port of rising pipe;
The low level container comprises second container body and water inlet pipe; The water delivering orifice of water inlet pipe is positioned at the top of second container body;
Said the 3rd pipeline comprises the 4th stop valve; The inlet of the 4th stop valve links to each other with first liquid outlet of first T-valve of second pipeline through pipeline; The liquid outlet of the 4th stop valve links to each other with the water inlet of the water inlet pipe of low level container through pipeline;
Said the 4th pipeline comprises the 5th stop valve; The inlet of the 5th stop valve links to each other with second liquid outlet of first T-valve of second pipeline through pipeline;
Said the 5th pipeline comprises the 3rd variable valve; The inlet of the 3rd variable valve is fixedly connected with the liquid outlet of second container body is airtight through pipeline;
Said the 6th pipeline comprises input port three-way connection, third trochanter flowmeter and the 4th turbo flow meter that links to each other successively through pipeline; First inlet of input port three-way connection links to each other with the liquid outlet of the 5th stop valve of the 4th pipeline through pipeline; Second inlet of input port three-way connection links to each other with the liquid outlet of the 3rd variable valve of the 5th pipeline through pipeline; The liquid outlet of input port three-way connection links to each other with the inlet of third trochanter flowmeter through pipeline; The liquid outlet of the 4th turbo flow meter of the 6th pipeline is connected with the cooling water intake of gas-liquid separator through pipeline.
Above-mentioned the 6th pipeline is the pipeline with emptying branch road; The 6th pipeline also comprises drain three-way connection, atmospheric valve and the blow-down pipe that constitutes the emptying branch road; The drain three-way connection is connected on by its inlet and first liquid outlet on the pipeline between the inlet of input port three-way connection and third trochanter flowmeter; The inlet of atmospheric valve links to each other with second liquid outlet of drain three-way connection, and blow-down pipe is connected on the liquid outlet of atmospheric valve.
Above-mentioned reaction unit also comprises upper end mouthpiece and lower end mouthpiece, and the upper end mouthpiece is positioned at the top of electric furnace, and its lower port links to each other with the port of reaction tube; The lower end mouthpiece is positioned at the below of electric furnace, and its port links to each other with the lower port of reaction tube;
The upper end mouthpiece also is provided with the air intake opening that is positioned at the top that communicates with its lower port and is provided with the superposed charging aperture that communicates with its lower port; The charging aperture of upper end mouthpiece also is the charging aperture of reaction unit; The lower end mouthpiece also is provided with the discharging opening that is positioned at the lower end that communicates with its port, and the discharging opening of lower end mouthpiece is the discharging opening of reaction unit;
The 7th pipeline is made up of the product pump, the 6th stop valve and the retaining valve that link to each other successively through pipeline;
The low level container also comprises discharge nozzle; The charging aperture of discharge nozzle is positioned at the bottom of second container body, and the discharging opening of discharge nozzle and links to each other with the charging aperture of product pump outside second container body is stretched out on the top of second container body; The discharging opening of retaining valve links to each other with the charging aperture of the upper end mouthpiece of reaction unit;
The 8th pipeline comprises second T-valve, three-way connection, pressure governor and the 3rd T-valve that links to each other successively through pipeline, also comprises the tensimeter on second gas outlet that is connected three-way connection;
The gas outlet of high-pressure cylinder links to each other with the air intake opening of second T-valve through pipeline; First gas outlet of second T-valve is unsettled; Second gas outlet of second T-valve links to each other with the air intake opening of three-way connection through pipeline; First gas outlet of three-way connection links to each other with the air intake opening of pressure governor through pipeline, and the gas outlet of pressure governor links to each other with the air intake opening of the 3rd T-valve through pipeline; First gas outlet of the 3rd T-valve is unsettled, and second gas outlet of the 3rd T-valve links to each other with the air intake opening of the upper end mouthpiece of reaction unit through pipeline.
Above-mentioned gas-liquid separator comprises refrigeratory, the 3rd container, outlet pipe, outlet conduit, feed pipe and baiting valve; The 3rd container is positioned at refrigeratory; The lower tube section of feed pipe is arranged in the 3rd container, and the last pipeline section of feed pipe stretches out the 3rd container from the top of the 3rd container, is upward through refrigeratory, and its port as charging aperture is positioned at the outer top of refrigeratory; The drain hole of the 3rd container is arranged on the bottom, links to each other with the charging aperture of baiting valve through pipeline, and the discharging opening of baiting valve is connected with vomit pipe; The lower tubular section of outlet pipe passes refrigeratory from top to bottom and its lower port as air intake opening stretches in the 3rd container, and the upper tubular section of outlet pipe is arranged in the outside environment of refrigeratory; On the sidewall of outlet conduit by the airtight cooling water outlet place that is fixedly connected on refrigeratory of its water inlet; Refrigeratory is provided with cooling water intake, and this cooling water intake also is the cooling water intake of gas-liquid separator;
The 9th pipeline comprises the 7th stop valve; The charging aperture of the 7th stop valve links to each other with the discharging opening of reaction unit through pipeline; The discharging opening of the 7th stop valve links to each other with the charging aperture of the feed pipe of gas-liquid separator.
The utlity model has positive effect: the chemical instruments actual training device of (1) the utility model is used for chemistry and the chemical industry specialty is carried out the teaching and the experiment of real standard; Can control chemical reaction temperature, pressure, mass flow and thing position; Thereby chemical reaction itself is carried out Comprehensive Control, can carry out the dismounting training simultaneously.(2) contact and collocation help the selection of controlling object and the composition of complicated experimental system flexibly between each experimental subjects.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Mark in the above-mentioned accompanying drawing is following:
Cistern 1, pond body 10, water inlet pipe 11, rising pipe 12;
High-level container 2, the first container body 20, water inlet pipe 21, rising pipe 22, scale 23;
Low level container 3, the second container body 30, water inlet pipe 31, scale 32, discharge nozzle 33;
Reaction unit 4, electric furnace 41, reaction tube 42, upper end mouthpiece 43, lower end mouthpiece 44;
Gas-liquid separator 5, refrigeratory 51, the three containers 52, outlet pipe 53, outlet conduit 54, feed pipe 55, baiting valve 56;
High-pressure cylinder 6;
First pipeline 71, water pump 71-1, three-way connection 71-2, the first branch road 71-3; The first stop valve 71-3-1, the first variable valve 71-3-2, the second stop valve 71-3-3, the second branch road 71-4; The 3rd stop valve 71-4-1, the first turbo flow meter 71-4-2, three-way connection 71-5; The second variable valve 71-6, the first rotor flowmeter 71-7, the second turbo flow meter 71-8;
Second pipeline, 72, the three variable valve 72-1, the second spinner-type flowmeter 72-2, the 3rd turbo flow meter 72-3, first T-valve 72-4;
The 3rd pipeline 73, the four stop valve 73-1;
The 4th pipeline 74, the five stop valve 74-1; The 5th pipeline 75, the three variable valve 75-1;
The 6th pipeline 76, input port three-way connection 76-1, drain three-way connection 76-2, atmospheric valve 76-3, third trochanter flowmeter 76-4, the 4th turbo flow meter 76-5;
The 7th pipeline 77, product pump 77-1, the 6th stop valve 77-2, retaining valve 77-3;
78, the second T-valve 78-1 of the 8th pipeline, three-way connection 78-2, pressure governor 78-3, the 3rd T-valve 78-4, tensimeter 78-5;
The 9th pipeline 79, the seven stop valve 79-1.
Embodiment
(embodiment 1)
See Fig. 1; The chemical instruments actual training device of present embodiment comprises cistern 1, high-level container 2, low level container 3, reaction unit 4, gas-liquid separator 5 and high-pressure cylinder 6; And first pipeline, 71 to the 9th pipelines 79 that each part mentioned above is connected; Comprise corresponding pipeline, valve and pump on the said pipeline, also comprise the instrument of the correspondence that shows chemical reaction temperature, pressure, mass flow and thing position.
Cistern 1 is positioned at the below of high-level container 2 and low level container 3.Cistern 1 comprises pond body 10, water inlet pipe 11 and rising pipe 12.The water delivering orifice of water inlet pipe 11 is positioned at the top of pond body 10.The rising pipe 12 airtight sidewalls that pass pond body 10, the water inlet of rising pipe 12 is arranged on the bottom of pond body 10, and rising pipe 12 water delivering orifices are positioned at outside the pond body 10, and are connected with the water inlet of water pump 71-1.
High-level container 2 position in the chemical instruments actual training device is the highest, comprises first container body 20, water inlet pipe 21, rising pipe 22 and scale 23; The pipe end at the water delivering orifice place of water inlet pipe 21 stretches into first container body, 20 inside from the water inlet at first container body, 20 tops, and the water inlet of water inlet pipe 21 links to each other with the water delivering orifice of first pipeline 71; The water inlet port of rising pipe 22 is fixedly connected with the water delivering orifice of the bottom of first container body 20 is airtight, and water delivering orifice links to each other with the water inlet of the 3rd variable valve 72-1 of second pipeline 72; Scale 23 is arranged in the first transparent container body 20, can be measured the liquid level in the high-level container 2 by the method for range estimation through scale 23.
Cistern 1 is connected with high-level container 2 through first pipeline 71; First pipeline 71 is made up of the water pump 71-1, parallel pipeline, the second variable valve 71-6, the first rotor flowmeter 71-7 and the second turbo flow meter 71-8 that link to each other successively through pipeline, and the water delivering orifice of the second turbo flow meter 71-8 links to each other with the water inlet of the water inlet pipe 21 of high-level container 2.
Said parallel pipeline is made up of the first branch road 71-3 and the second branch road 71-4 parallel connection; The first branch road 71-3 is made up of the first stop valve 71-3-1, the first variable valve 71-3-2 and the second stop valve 71-3-3 that link to each other successively through pipeline, and the second branch road 71-4 is made up of the 3rd stop valve 71-4-1 and the first turbo flow meter 71-4-2 that link to each other successively through pipeline; The water inlet of the first stop valve 71-3-1 of the first branch road 71-3 links to each other with three-way connection 71-2 first water delivering orifice through pipeline; The water inlet of the 3rd stop valve 71-3-1 of the second branch road 71-4 links to each other with second water delivering orifice of three-way connection 71-2 through pipeline; The water delivering orifice of water pump 71-1 links to each other with the water inlet of three-way connection 71-2 through pipeline; The water delivering orifice of the second stop valve 71-3-3 of the first branch road 71-3 links to each other with first water inlet of three-way connection 71-5 through pipeline; The water delivering orifice of the first turbo flow meter 71-4-2 of the second branch road 71-4 links to each other with second water inlet of three-way connection 71-5 through pipeline; The water delivering orifice of three-way connection 71-5 links to each other with the water inlet of the second variable valve 71-6.
High-level container 2 is connected with the water inlet at low level container 3 tops through second pipeline 72 and the 3rd pipeline 73.
Low level container 3 comprises second container body 30, water inlet pipe 31, scale 32 and discharge nozzle 33; The pipe end at the water delivering orifice place of water inlet pipe 31 stretches into second container body, 30 inside from the water inlet at the top of second container body 30; Scale 32 is arranged in the second transparent container body 30, measures through the thing position (position that refers to the upper surface of material) in 32 pairs of low level containers of scale 3; The lower end charging aperture of discharge nozzle 33 is arranged on the bottom of second container body 30, and the upper end discharging opening stretches out from the top of second container body 30 and links to each other with product pump 77-1; The water delivering orifice of second container body 30 is arranged on the bottom, and water delivering orifice links to each other with the 5th pipeline 75, and said the 5th pipeline 75 comprises the 3rd variable valve 75-1, and the inlet of the 3rd variable valve 75-1 is fixedly connected with the liquid outlet of second container body 30 is airtight through pipeline.
Said second pipeline 72 is made up of the 3rd variable valve 72-1, the second spinner-type flowmeter 72-2, the 3rd turbo flow meter 72-3 and first T-valve 72-4 that link to each other successively through pipeline; The water inlet of the 3rd variable valve 72-1 links to each other with the water delivering orifice of the rising pipe 22 of high-level container 2, and the liquid outlet of the 3rd turbo flow meter 72-3 links to each other with the inlet of first T-valve 72-4.
Said the 3rd pipeline 73 comprises the 4th stop valve 73-1; The inlet of the 4th stop valve 73-1 links to each other with first liquid outlet of first T-valve 72-4 of second pipeline 72 through pipeline, and the liquid outlet of the 4th stop valve 73-1 links to each other with the water inlet of the water inlet pipe 31 of low level container 3 through pipeline.
Reaction unit 4 comprises electric furnace 41, reaction tube 42, upper end mouthpiece 43 and lower end mouthpiece 44, and reaction tube 42 is arranged in the electric furnace 41; Upper end mouthpiece 43 is positioned at the top of electric furnace 41, and its lower port links to each other with the port of reaction tube 42; Lower end mouthpiece 44 is positioned at the below of electric furnace 41, and its port links to each other with the lower port of reaction tube 42.Upper end mouthpiece 43 also is provided with air intake opening that is positioned at the top that is connected with its lower port and the charging aperture that is positioned at its top; The charging aperture of upper end mouthpiece 43 also is the charging aperture of reaction unit 4; Lower end mouthpiece 44 also is provided with the discharging opening that is connected with its port; The discharging opening of lower end mouthpiece 44 also is the discharging opening of reaction unit 4, and the discharging opening of reaction tube 42 is connected with gas-liquid separator 5 charging apertures through the 9th pipeline 79.
The charging aperture of the upper end mouthpiece 43 of reaction unit 4 links to each other with the discharge nozzle 33 of low level container 3 through the 7th pipeline 77.The 7th pipeline 77 is made up of the product pump 77-1, the 6th stop valve 77-2 and the retaining valve 77-3 that link to each other successively through pipeline; Wherein the charging aperture of product pump 77-1 links to each other with the discharge nozzle 33 of low level container 3, and the discharging opening of retaining valve 77-3 links to each other with the charging aperture of the upper end mouthpiece 43 of reaction unit 4.
The air intake opening that upper end mouthpiece 43 is positioned at the top is connected with high-pressure cylinder 6 through the 8th pipeline 78.The 8th pipeline 78 comprises second T-valve 78-1 linking to each other successively through pipeline, three-way connection 78-2, pressure governor 78-3, the 3rd T-valve 78-4 and tensimeter 78-5; The gas outlet of high-pressure cylinder 6 links to each other with the air intake opening of second T-valve 78-1 through pipeline; First gas outlet of second T-valve 78-1 is unsettled; Second gas outlet of second T-valve 78-1 links to each other with the air intake opening of three-way connection 78-2 through pipeline; First gas outlet of three-way connection 78-2 links to each other with the air intake opening of tensimeter regulator 78-3 through pipeline, and tensimeter 78-5 is connected on second gas outlet of three-way connection 78-2; The gas outlet of tensimeter regulator 78-3 links to each other with the air intake opening of the 3rd T-valve 78-4 through pipeline; First gas outlet of the 3rd T-valve 78-4 is unsettled, and second gas outlet of the 3rd T-valve 78-4 links to each other with the air intake opening of the upper end mouthpiece 43 of reaction unit 4 through pipeline.
Gas-liquid separator 5 comprises refrigeratory 51, the 3rd container 52, outlet pipe 53, outlet conduit 54, feed pipe 55 and baiting valve 56; The 3rd container 52 is positioned at refrigeratory 51; The lower tube section of feed pipe 55 is arranged in the 3rd container 52; The last pipeline section of feed pipe 55 stretches out the 3rd container 52 from the top of the 3rd container 52; Be upward through refrigeratory 51; And its port as charging aperture is positioned at the top outside the refrigeratory 51, links to each other with the discharging opening of reaction tube 42 through the 9th pipeline 79.
Said the 9th pipeline 79 comprises the 7th stop valve 79-1; The charging aperture of the 7th stop valve 79-1 links to each other with the discharging opening of reaction unit 4 through pipeline; The discharging opening of the 7th stop valve 79-1 links to each other with the charging aperture of the feed pipe 55 of gas-liquid separator 5.
The drain hole of the 3rd container 52 is arranged on the bottom; Link to each other through the charging aperture of pipeline with baiting valve 56; The lower tubular section that the discharging opening of baiting valve 56 is connected with vomit pipe outlet pipe 53 passes refrigeratory 51 from top to bottom and its lower end as air intake opening stretches in the 3rd container 52, and the upper tubular section of outlet pipe 53 is arranged in the outside environment of refrigeratory 51.On the sidewall of outlet conduit 54 by the airtight cooling water outlet place that is fixedly connected on refrigeratory 51 of its water inlet, and make the inner chamber of refrigeratory 51 be connected with outlet conduit 54; Refrigeratory 51 is provided with cooling water intake, and this cooling water intake also is the cooling water intake of gas-liquid separator 5.
High-level container 2 is connected with the cooling water intake of gas-liquid separator 5 through second pipeline 72, the 4th pipeline 74 and the 6th pipeline 76 successively.
Said the 4th pipeline 74 comprises the 5th stop valve 74-1; The inlet of the 5th stop valve 74-1 links to each other with second liquid outlet of first T-valve 72-4 of second pipeline 72 through pipeline; The liquid outlet of the 5th stop valve 74-1 is connected with the 6th pipeline 76 through pipeline.
Said the 6th pipeline 76 comprises input port three-way connection 76-1, drain three-way connection 76-2, third trochanter flowmeter 76-4 and the 4th turbo flow meter 76-5 that links to each other successively through pipeline; First inlet of input port three-way connection 76-1 links to each other with the liquid outlet of the 5th stop valve 74-1 of the 4th pipeline 74 through pipeline, and second inlet of input port three-way connection 76-1 links to each other with the liquid outlet of the 3rd variable valve 75-1 of the 5th pipeline 75 through pipeline; The liquid outlet of input port three-way connection 76-1 links to each other with the inlet of third trochanter flowmeter 76-4 through pipeline; Drain three-way connection 76-2 is connected on by its inlet and first liquid outlet on the pipeline between the inlet of input port three-way connection 76-1 and third trochanter flowmeter 76-4; Second liquid outlet of drain three-way connection 76-2 is connected with atmospheric valve 76-3 through pipeline; The inlet of atmospheric valve 76-3 links to each other with second liquid outlet of drain three-way connection 76-2, and blow-down pipe is connected on the liquid outlet of atmospheric valve 76-3; The liquid outlet of the 4th turbo flow meter 76-5 of the 6th pipeline 76 is connected through the cooling water intake of pipeline with gas-liquid separator 5.
During real the standard; Earlier tap water or deionized water (being referred to as clear water) are put into the pond body 10 of cistern 1, send in first container body 20 of high-level container 2 by water pump 71-1 warp first pipeline 71 of first pipeline 71 then by the water inlet pipe 11 that links to each other with running water system or deionized water manufacturing system; Clear water in first container body 20 of high-level container 2 can get in the low level containers 3 through second pipeline 72 and the 3rd pipeline 73, and first T-valve 72-4 that also can be through control second pipeline 72 plays the effect of chilled water in the refrigeratory 51 of second pipeline 72, the 4th pipeline (74) and the 6th pipeline 76 direct entering gas-liquid separators 5.If the material of being contained in second container body 30 of low level container 3 is a clear water; This clear water both can get into the effect of playing chilled water in the refrigeratory 51 of gas-liquid separators 5 through the 5th pipeline 75 and the 6th pipeline 76, also can pass through discharge nozzle 33 and sent in the reaction tube 42 by the product pump 77-1 of the 7th pipeline 77; If the material of being contained in second container body 30 of low level container 3 is a liquefied mixture; Then send in the reaction tube 42 with product pump 77-1 through discharge nozzle 33; The flow of water or mass flow can be read from flowmeter in these processes, and the stop valve on can operating line, pressure-regulating valve control mass flow.
During simulation reaction; Reaction unit 4 is sent into liquid material in the reaction tube 42 in the electric furnace 41 through the discharge nozzle 33 in product pump 77-1 and the low level container 3; Through high-pressure cylinder 6 and the 8th pipeline 78 gas is sent in the reaction tube 42, at this moment the student can observe and control the pressure and the temperature of reaction of mass flow, thing position, reaction; When gases at high pressure were come out by high-pressure cylinder 6, its pressure showed that through tensimeter 78-5 the pressure that enters into reaction unit 4 gases is regulated by pressure governor 78-3, and the pressure after the adjusting is shown by the tensimeter of pressure governor 78-3.
Material after reaction finishes is by refrigerated separation in the 3rd container 52 of reaction tube 42 entering gas-liquid separators 5, and the liquid after the refrigerated separation is emitted through baiting valve 56 from the drain hole of the 3rd container 52, and the gas of refrigerated separation is then discharged through outlet pipe 53; The student accomplishes material through control baiting valve 56 and emits operation.
Above embodiment is the explanation to the embodiment of the utility model; But not to the restriction of the utility model; The technician in relevant technologies field is under the situation of spirit that does not break away from the utility model and scope; Can also make various conversion and variation and obtain the corresponding technical scheme that is equal to, so all technical schemes that are equal to all should be included into the scope of patent protection of the utility model.
Claims (6)
1. chemical instruments actual training device; It is characterized in that: comprise cistern (1), high-level container (2), low level container (3), reaction unit (4), gas-liquid separator (5) and high-pressure cylinder (6), comprise that also first pipeline (71) that cistern (1), high-level container (2), low level container (3), reaction unit (4), gas-liquid separator (5) and high-pressure cylinder (6) are connected accordingly is to the 9th pipeline (79); Each pipeline includes pipeline and valve, and first pipeline (71) also is provided with water pump (71-1), and the 7th pipeline (77) also is provided with product pump (77-1);
Reaction unit (4) comprises electric furnace (41) and reaction tube (42); Reaction tube (42) is arranged in the electric furnace (41), and the discharging opening of reaction tube (42) is connected with gas-liquid separator (5) charging aperture through the 9th pipeline (79);
Cistern (1) is connected with high-level container (2) through first pipeline (71), and high-level container (2) is connected with the water inlet at low level container (3) top through second pipeline (72) and the 3rd pipeline (73); High-level container (2) is connected with the cooling water intake of gas-liquid separator (5) through second pipeline (72), the 4th pipeline (74) and the 6th pipeline (76) successively, and low level container (3) is connected with the cooling water intake of gas-liquid separator (5) through the 5th pipeline (75) and the 6th pipeline (76) successively;
Low level container (3) is connected through the charging aperture of the 7th pipeline (77) with the reaction tube (42) of reaction unit (4);
High-pressure cylinder (6) is connected through the air intake opening of the 8th pipeline (78) with the reaction tube (42) of reaction unit (4).
2. chemical instruments actual training device according to claim 1 is characterized in that: first pipeline (71) is made up of the water pump (71-1) that links to each other successively through pipeline, parallel pipeline, second variable valve (71-6), the first rotor flowmeter (71-7) and second turbo flow meter (71-8);
Cistern (1) comprises pond body (10), water inlet pipe (11) and rising pipe (12); The water delivering orifice of water inlet pipe (11) is positioned at the top of pond body (10); The airtight sidewall that passes pond body (10) of rising pipe (12); The water inlet of rising pipe (12) is arranged on the bottom in the pond body (10); Rising pipe (12) water delivering orifice is positioned at outside the pond body (10), and is connected with the water inlet of water pump (71-1);
Said parallel pipeline is made up of first branch road (71-3) and second branch road (71-4) parallel connection, and first branch road (71-3) is made up of first stop valve (71-3-1), first variable valve (71-3-2) and second stop valve (71-3-3) that link to each other successively through pipeline; Second branch road (71-4) is made up of the 3rd stop valve (71-4-1) and first turbo flow meter (71-4-2) that link to each other successively through pipeline;
The water inlet of first stop valve (71-3-1) of first branch road (71-3) links to each other with three-way connection (71-2) first water delivering orifice through pipeline; The water inlet of the 3rd stop valve (71-4-1) of second branch road (71-4) links to each other with second water delivering orifice of three-way connection (71-2) through pipeline; The water delivering orifice of water pump (71-1) links to each other with the water inlet of three-way connection (71-2) through pipeline; The water delivering orifice of second stop valve (71-3-3) of first branch road (71-3) links to each other with first water inlet of three-way connection (71-5) through pipeline; The water delivering orifice of first turbo flow meter (71-4-2) of second branch road (71-4) links to each other with second water inlet of three-way connection (71-5) through pipeline; The water delivering orifice of three-way connection (71-5) links to each other through pipeline with the water inlet of second variable valve (71-6);
High-level container (2) comprises first container body (20) and water inlet pipe (21); The water delivering orifice of water inlet pipe (21) is positioned at the top of first container body (20); The water delivering orifice of second turbo flow meter (71-8) links to each other with the water inlet of the water inlet pipe (21) of high-level container (2).
3. chemical instruments actual training device according to claim 2; It is characterized in that: said second pipeline (72) is made up of the 3rd variable valve (72-1), second spinner-type flowmeter (72-2), the 3rd turbo flow meter (72-3) and first T-valve (72-4) that link to each other successively through pipeline, and wherein the liquid outlet of the 3rd turbo flow meter (72-3) links to each other with the inlet of first T-valve (72-4);
High-level container (2) also comprises rising pipe (22); High-level container (2) is linked to each other with the water inlet of the 3rd variable valve (72-1) of second pipeline (72) by the water delivering orifice of its rising pipe (22), and the airtight water delivering orifice place that is fixedly connected on first container body (20) of the water inlet port of rising pipe (22);
Low level container (3) comprises second container body (30) and water inlet pipe (31); The water delivering orifice of water inlet pipe (31) is positioned at the top of second container body (30);
Said the 3rd pipeline (73) comprises the 4th stop valve (73-1); The inlet of the 4th stop valve (73-1) links to each other with first liquid outlet of first T-valve (72-4) of second pipeline (72) through pipeline; The liquid outlet of the 4th stop valve (73-1) links to each other with the water inlet of the water inlet pipe (31) of low level container (3) through pipeline;
Said the 4th pipeline (74) comprises the 5th stop valve (74-1); The inlet of the 5th stop valve (74-1) links to each other with second liquid outlet of first T-valve (72-4) of second pipeline (72) through pipeline;
Said the 5th pipeline (75) comprises the 3rd variable valve (75-1); The inlet of the 3rd variable valve (75-1) is through liquid outlet airtight be fixedly connected of pipeline with second container body (30);
Said the 6th pipeline (76) comprises input port three-way connection (76-1), third trochanter flowmeter (76-4) and the 4th turbo flow meter (76-5) that links to each other successively through pipeline; First inlet of input port three-way connection (76-1) links to each other with the liquid outlet of the 5th stop valve (74-1) of the 4th pipeline (74) through pipeline; Second inlet of input port three-way connection (76-1) links to each other with the liquid outlet of the 3rd variable valve (75-1) of the 5th pipeline (75) through pipeline; The liquid outlet of input port three-way connection (76-1) links to each other with the inlet of third trochanter flowmeter (76-4) through pipeline; The liquid outlet of the 4th turbo flow meter (76-5) of the 6th pipeline (76) is connected through the cooling water intake of pipeline with gas-liquid separator (5).
4. chemical instruments actual training device according to claim 3 is characterized in that: the 6th pipeline (76) is for having the pipeline of emptying branch road; The 6th pipeline (76) also comprises drain three-way connection (76-2), atmospheric valve (76-3) and the blow-down pipe that constitutes the emptying branch road; Drain three-way connection (76-2) is connected on by its inlet and first liquid outlet on the pipeline between the inlet of input port three-way connection (76-1) and third trochanter flowmeter (76-4); The inlet of atmospheric valve (76-3) links to each other with second liquid outlet of drain three-way connection (76-2), and blow-down pipe is connected on the liquid outlet of atmospheric valve (76-3).
5. chemical instruments actual training device according to claim 3; It is characterized in that: reaction unit (4) also comprises upper end mouthpiece (43) and lower end mouthpiece (44); Upper end mouthpiece (43) is positioned at the top of electric furnace (41), and its lower port links to each other with the port of reaction tube (42); Lower end mouthpiece (44) is positioned at the below of electric furnace (41), and its port links to each other with the lower port of reaction tube (42);
Upper end mouthpiece (43) also is provided with the air intake opening that is positioned at the top that communicates with its lower port and is provided with the superposed charging aperture that communicates with its lower port; The charging aperture of upper end mouthpiece (43) also is the charging aperture of reaction unit (4); Lower end mouthpiece (44) also is provided with the discharging opening that is positioned at the lower end that communicates with its port, and the discharging opening of lower end mouthpiece (44) is the discharging opening of reaction unit (4);
The 7th pipeline (77) is made up of the product pump (77-1) that links to each other successively through pipeline, the 6th stop valve (77-2) and retaining valve (77-3);
Low level container (3) also comprises discharge nozzle (33); The charging aperture of discharge nozzle (33) is positioned at the bottom of second container body (30), and the discharging opening of discharge nozzle (33) and links to each other with the charging aperture of product pump (77-1) outside second container body (30) is stretched out on the top of second container body (30); The discharging opening of retaining valve (77-3) links to each other with the charging aperture of the upper end mouthpiece (43) of reaction unit (4);
The 8th pipeline (78) comprises second T-valve (78-1), three-way connection (78-2), pressure governor (78-3) and the 3rd T-valve (78-4) that links to each other successively through pipeline, also comprises the tensimeter (78-5) on second gas outlet that is connected three-way connection (78-2);
The gas outlet of high-pressure cylinder (6) links to each other with the air intake opening of second T-valve (78-1) through pipeline; First gas outlet of second T-valve (78-1) is unsettled; Second gas outlet of second T-valve (78-1) links to each other with the air intake opening of three-way connection (78-2) through pipeline; First gas outlet of three-way connection (78-2) links to each other with the air intake opening of pressure governor (78-3) through pipeline, and the gas outlet of pressure governor (78-3) links to each other with the air intake opening of the 3rd T-valve (78-4) through pipeline; First gas outlet of the 3rd T-valve (78-4) is unsettled, and second gas outlet of the 3rd T-valve (78-4) links to each other with the air intake opening of the upper end mouthpiece (43) of reaction unit (4) through pipeline.
6. chemical instruments actual training device according to claim 5 is characterized in that: gas-liquid separator (5) comprises refrigeratory (51), the 3rd container (52), outlet pipe (53), outlet conduit (54), feed pipe (55) and baiting valve (56); The 3rd container (52) is positioned at refrigeratory (51); The lower tube section of feed pipe (55) is arranged in the 3rd container (52); The last pipeline section of feed pipe (55) stretches out the 3rd container (52) from the top of the 3rd container (52); Be upward through refrigeratory (51), and its port as charging aperture is positioned at the outer top of refrigeratory (51); The drain hole of the 3rd container (52) is arranged on the bottom, links to each other through the charging aperture of pipeline with baiting valve (56), and the discharging opening of baiting valve (56) is connected with vomit pipe; The lower tubular section of outlet pipe (53) passes refrigeratory (51) from top to bottom and its lower port as air intake opening stretches in the 3rd container (52), and the upper tubular section of outlet pipe (53) is arranged in the outside environment of refrigeratory (51); On the sidewall of outlet conduit (54) by the airtight cooling water outlet place that is fixedly connected on refrigeratory (51) of its water inlet; Refrigeratory (51) is provided with cooling water intake, and this cooling water intake also is the cooling water intake of gas-liquid separator (5);
The 9th pipeline (79) comprises the 7th stop valve (79-1); The charging aperture of the 7th stop valve (79-1) links to each other with the discharging opening of reaction unit (4) through pipeline; The discharging opening of the 7th stop valve (79-1) links to each other with the charging aperture of the feed pipe (55) of gas-liquid separator (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120252390U CN202142235U (en) | 2011-07-18 | 2011-07-18 | Training device of chemical industrial meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120252390U CN202142235U (en) | 2011-07-18 | 2011-07-18 | Training device of chemical industrial meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202142235U true CN202142235U (en) | 2012-02-08 |
Family
ID=45553285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120252390U Expired - Fee Related CN202142235U (en) | 2011-07-18 | 2011-07-18 | Training device of chemical industrial meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202142235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610155A (en) * | 2012-03-06 | 2012-07-25 | 南京化工职业技术学院 | Instrument training operating table |
-
2011
- 2011-07-18 CN CN201120252390U patent/CN202142235U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610155A (en) * | 2012-03-06 | 2012-07-25 | 南京化工职业技术学院 | Instrument training operating table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104474988B (en) | A kind of automatic control method neutralizing reaction unit | |
| CN202142235U (en) | Training device of chemical industrial meter | |
| CN204111758U (en) | The horizontal fermentation unit of biogas engineering central gas supply | |
| CN102389700A (en) | Low-emission waste gas treatment process | |
| CN103646601A (en) | Teaching and scientific research platform equipment based on industrial process simulation | |
| CN203355889U (en) | Improved floatation separation device | |
| CN202061516U (en) | Associated gas hydrogen sulfide adsorption analog device for crude oil storage tank opening | |
| CN218766964U (en) | Multi-point-position multi-element full-automatic sampling, sample feeding, sampling and detecting system | |
| CN206762679U (en) | A kind of oil gas generator | |
| CN101214958B (en) | Technique for producing carbon dioxide and generating device thereof | |
| CN202876645U (en) | Device for treating waste gas amd waste liquid in laboratory | |
| CN203916133U (en) | A kind of gas cooled crystallization kettle | |
| CN202682853U (en) | Chemical liquid debubbling device | |
| CN202914077U (en) | Single-well three-phrase metering device | |
| CN202173925U (en) | Device for quantitatively throwing raw materials | |
| RU2454263C1 (en) | Device for liquid level control | |
| RU160091U1 (en) | DEVICE FOR GROWING MICROORGANISMS | |
| CN113908571B (en) | Laboratory acid purification device | |
| CN105390059A (en) | Multi-technology body feeling type chemical safety training device | |
| CN205245790U (en) | Burette stove distributing device | |
| CN203890068U (en) | Inlet air adjusting device of food CO2 dealkylation tower | |
| CN204846950U (en) | Gas recovery system is breathed to chemical tank | |
| CN109574103A (en) | A kind of multi-functional combined water processing experimental provision | |
| CN203309514U (en) | Gas distribution system for wheeltrack friction anti-explosion performance simulation test device | |
| RU161691U1 (en) | COMPOSITE BIOLOGICAL INSTALLATION REACTOR FOR PRODUCING AEROBIC MICRO-ORGANISMS BIOMASS |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120208 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |