CN200969177Y - Absorption-desorption training device - Google Patents
Absorption-desorption training device Download PDFInfo
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- CN200969177Y CN200969177Y CN 200620027110 CN200620027110U CN200969177Y CN 200969177 Y CN200969177 Y CN 200969177Y CN 200620027110 CN200620027110 CN 200620027110 CN 200620027110 U CN200620027110 U CN 200620027110U CN 200969177 Y CN200969177 Y CN 200969177Y
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- absorption
- desorption
- pump
- gas source
- flow
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Abstract
The utility model discloses an absorption and desorption experimental device which has a plurality of perturbation systems and can fully simulate all breakdowns in practical. The circulation pipe of absorption liquid is composed of absorbate gassing tank and a first gassing pump which are in parallel and a packing absorbing column, an absorption liquid holding tank and an absorption pump which are in connection with each other; the circulation pipe of desorption liquid is composed of a second gassing pump, a desorption holding tank, a packing desorption column and a desorption pump; the circulation pipe of absorption liquid and the circulation pipe of desorption liquid is communicated as a circulation loop. The utility model is also provided with at least one of the perturbation points below: a perturbation point of absorption fluid flow which is arranged on the first route of the absorbate gassing tank; a perturbation point of operating frequency which is positioned on the absorption pump; a perturbation point of packing absorbing column which is arranged between the second gassing pump and the packing desorption column; a perturbation point of pressure gassing flow which is connected with the packing absorbing column; and a perturbation point of desortption fluid temperature which is arranged in the groove of the desorption holding tank.
Description
Technical field
The utility model relates to a kind of Chemical Manufacture analogue means, and a kind of absorption---desorption experimental apparatus especially is set.
Background technology
Greatly, New Hire Onboarding's training needs to use absorption---desorption experimental apparatus often in middle universities and colleges science and engineering laboratory or the chemical industry, at present, the absorption of using in the prior art---desorption experimental apparatus, normally by the absorption liquid storage tank, the stripping liquid storage tank, absorb liquid pump, the desorb liquid pump, packed absorber, compositions such as filler desorber and pneumatic pump, use this device can successfully finish experiment, make the student be familiar with the principle of work of experimental provision, the effect of flow process and this technology, but the actual conditions that the student is used relevant device in the process of experiment have one objectively, the cognition of perception, therefore can not improve student's manipulative ability and operative skill, therefore, when the new employee contacts real work, can only instruct normal operating condition and the production run of understanding equipment by the technician at short notice, but not possess failure judgment ability that may run in the actual production and the operative skill of fixing a breakdown.Utilize above-mentioned absorption of the prior art---desorption experimental apparatus, in a single day therefore the ability that the operating personnel that trained out lack analysis of failure, fix a breakdown, breaks down in real work, will influence the quality of production safety and product.
The utility model content
In order to overcome above-mentioned weak point of the prior art, technical problem to be solved in the utility model is: absorption---the desorption training device that provides a kind of and have multiple perturbed system, can fully simulate the normal various faults that occur of real work.
The utility model discloses a kind of absorption---desorption training device multiple perturbed system, that can fully simulate in the real work the normal various faults that occur that has, comprise that the circulation line that is formed by absorption liquid circulation duct and stripping liquid circulation duct forms; Described absorption liquid circulation duct by after absorbent gas source vessel and the first pneumatic pump parallel connection with the packed absorber that is connected successively, absorption liquid storage tank with absorb liquid pump and constitute; Described stripping liquid circulation duct is made of second pneumatic pump, stripping liquid storage tank, filler desorber and desorb liquid pump, and described absorption liquid circulation duct and described stripping liquid circulation duct constitute a circulation line; Also be provided with at least one in the following disturbance point: be positioned at the absorbent gas source and flow amount disturbance point on first branch road that constitutes by described absorbent gas source vessel; Described absorption liquid pump is provided with the operating frequency disturbance point; Be provided with filler desorber air mass flow disturbance point between described second pneumatic pump and the described filler desorber; Described packed absorber is connected with pressure gas source flow rate disturbance point; Be provided with stripping liquid thermal perturbation point in the described stripping liquid storage tank.
The utility model absorbs---and desorption training device, wherein, described absorbent gas source and flow amount disturbance point is made of first solenoid valve and first stop valve of parallel connection, is used for controlling the flow of absorbent source of the gas on described first branch road.Described absorbent gas source and flow amount disturbance point is between absorbent gas source vessel and packed absorber variable frequency pump to be set.
The structure of described operating frequency disturbance point is a frequency changer, is used for controlling the operating frequency of described absorption liquid pump.Described filler desorber air mass flow disturbance point is made of the variable valve and second stop valve of parallel connection, is used for controlling the air mass flow that enters described filler desorber.Described pressure gas source flow rate disturbance is made up of the normally closed solenoid valve and the normally open solenoid valve that are connected with described packed absorber respectively, is used for controlling the flow that enters described packed absorber pressure gas source.Described stripping liquid thermal perturbation o'clock is made up of the electric heater in the described stripping liquid storage tank of being arranged on of two groups of parallel connections.In the described circulation line, each contact or branch road are provided with stop valve or tensimeter or thermometer or liquid level gauge or flowmeter; Or flow indicator; Or sample tap.
Compared with prior art, the beneficial effects of the utility model are:
Can realize traditional absorption---on the basis of desorption experimental apparatus repertoire, by increasing by one to five disturbance point, can come the normal duty of disturbance to not timing by the duty that changes some valve or pump, simulate five kinds of common in actual production process faults respectively, the student is according to the abnormal occurrence that changes caused equipment operation owing to each parameter, can find out fault, analysis of failure, and start to fix a breakdown, thereby strengthened understanding degree and the practical operative ability of student to technological process, also provide the platform of the new employee being simulated practical operation for producer, thereby when avoiding afterwards running in the production run similar fault, owing to employee's economic loss that causes at a loss what to do, in addition, can also realize operating personnel are carried out qualification training or examination.
Description of drawings
Accompanying drawing is that the utility model absorbs---the structural representation of desorption training device.
Be the explanation of Reference numeral in the utility model Figure of description below:
A---absorbent gas source and flow amount disturbance point B---operating frequency disturbance point C---air mass flow disturbance point
D---pressure gas source flow rate disturbance point E---imbibition thermal perturbation point F---basic experiment device
1---absorbent gas source vessel 2,6---pneumatic pump 3---packed absorber
4---absorption liquid storage tank 5---absorption liquid pump 7---stripping liquid storage tanks
8---filler desorber 9---desorb liquid pump 10---normally closed solenoid valves
11---stop valve 12---variable valve 13---gas mixing points
14---normally open solenoid valve BP---frequency converter DI---electric heaters
TI---thermometer PI---pressure gauge LI---liquid level gauge
FV---flowmeter FI---flow indicator AI---sample tap
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done to describe in further detail:
As shown in drawings, the utility model absorbs---desorption training device, be absorption in transmission---on the basis of desorption experimental apparatus F, increased by one to five disturbance point that is connected with experimental provision F respectively, promptly absorbent gas source and flow amount disturbance point A, operating frequency disturbance point B, air mass flow disturbance point C, pressure gas source flow rate disturbance point D and stripping liquid thermal perturbation point E form.
The 26S Proteasome Structure and Function of embodiment of the present utility model and each several part is as follows: basic experiment device F comprises that partly the circulation line that is formed by absorption liquid circulation duct and stripping liquid circulation duct forms; Described absorption liquid circulation duct by absorbent gas source vessel 1 and first pneumatic pump 2 meet at after by the pipeline parallel connection gas mixing point 13 and and the packed absorber 3 that is connected with pipeline successively, absorption liquid storage tank 4 and absorb liquid pump 5 and constitute, the confession absorption liquid circulates; Described stripping liquid circulation duct comprises with pipeline second pneumatic pump 6, stripping liquid storage tank 7, filler desorber 8 and desorb liquid pump 9 is coupled together, for the stripping liquid circulation; Described absorption liquid circulation duct and described stripping liquid circulation duct have constituted a circulation line; In the whole circulation pipeline, on each contact or branch road, be provided with corresponding stop valve, tensimeter PI, thermometer TI, liquid level gauge LI, FV flowmeter, FI flow indicator and AI sample tap, be used for better controlling normal flow, temperature, pressure and display part experimental data.
The course of work of above-mentioned basic structure part F is: absorbent source of the gas 1, among the embodiment of the present utility model, (in addition the absorbent source of the gas adopts carbon dioxide, according to different purposes, can also adopt such as ammonia, oxygen, gases such as carbon monoxide), in order to adjust the concentration of this absorbent source of the gas 1, we adopt carbon dioxide with after pressurized air mixes, enter packed absorber 3 bottoms, absorbing agent, is gone into by packed absorber 3 teeming by desorb liquid pump 9 from stripping liquid storage tank 7, absorbs in packed absorber 3, absorption liquid enters absorption liquid storage tank 4 at the bottom of by tower, finishes absorption process.Absorption liquid injects filler desorber 8 cats head by absorbing liquid pump 5, and in order to reduce cost, generally, described desorb source of the gas adopts air, injects 8 ends of filler desorber by pneumatic pump 6, finishes heat and mass transfer process in filler desorber 8.Stripping liquid enters stripping liquid storage tank 7 by 8 ends of filler desorber, finishes desorption process.
As shown in drawings, specific embodiments of the present utility model is that the basis of above-mentioned basic experiment device F is provided with at least one disturbance point among following five disturbance point A, B, C, D, the E, reaches normal one or more phenomena of the failure that occur in the simulation production run with this.
Be positioned at first branch road that constitutes by described absorbent gas source vessel 1 and be provided with absorbent gas source and flow amount disturbance point A, described absorbent gas source and flow amount disturbance point A is made of first normally closed solenoid valve 10 and first stop valve 11 of parallel connection, is used for controlling the flow of the absorbent source of the gas gas that described first branch road passed through.The function of described absorbent gas source and flow amount disturbance point A is the air inflow of disturbance absorbent source of the gas, in normal experimentation, by suddenly first normally closed solenoid valve 10 of air inlet being closed, the air inflow of absorbent source of the gas is changed, and the air inlet amount is constant, and stable procedure parameter is destroyed.That is: the concentration of component that is mainly reflected in gas mixing point 13 changes absorption liquid and tail gas deviation of concentration stationary value.At this moment, can change the fluid flow that enters absorption tower 3, make system recover stable again after fixing a breakdown by changing the aperture of bypass first stop valve 11.
Described absorption liquid pump 5 is provided with operating frequency disturbance point B, and described operating frequency disturbance point B is the frequency converter B P-structure, and described absorption liquid pump 5 is connected by lead with described frequency converter B P, and frequency converter B P is used for controlling the rotating speed that absorbs liquid pump 5.The function of described operating frequency disturbance point B is the operating frequency that disturbance absorbs liquid pump 5, in normal experiment, by the frequency of flip-flop frequency converter B P, i.e. the increasing of frequency or reduce, to cause the flow of absorption liquid to increase or reduce, stable procedure parameter is destroyed.That is: the liquid level that is mainly reflected in absorption liquid storage tank 4 will descend or raise absorption liquid and tail gas deviation of concentration stationary value.At this moment, can make system recover stable again after fixing a breakdown by the frequency shift charge flow rate of the manual frequency converter B P of manual adjustments.
Be provided with air mass flow disturbance point C between described second pneumatic pump 6 and the described filler desorber 8, described air mass flow disturbance point C is made of the variable valve 12 and second stop valve 11 of parallel connection, and by the pipeline connection, pass through for stripping gas, be used for controlling the air mass flow that enters described filler desorber 8.The function of described air mass flow disturbance point C is the flow of disturbance stripping gas, in normal experiment, by the aperture of flip-flop variable valve 12, the flow of stripping gas is changed, and the absorption liquid flow that enters filler desorber 8 is constant, and stable procedure parameter is destroyed.That is: be mainly reflected in the deviation of concentration stationary value of stripping liquid and tail gas.At this moment, can advance the tower fluid flow, make system recover stable again after fixing a breakdown by changing the aperture of bypass second stop valve 11, changing.
Described packed absorber 3 is connected with pressure gas source flow rate disturbance point D, and described pressure gas source flow rate disturbance point D is made up of the normally closed solenoid valve 10 and the normally open solenoid valve 14 that are connected with described packed absorber 3 respectively, and connects by pipeline, and voltage supply strength source is passed through.Be used for controlling the flow that enters described packed absorber 3 pressure gas sources.The function of described pressure gas source flow rate disturbance point D is the pressure in the disturbance packed absorber 3, in normal experiment, by suddenly normally closed solenoid valve 10 being opened, normally open solenoid valve 14 cuts out, pressure gas source enters packed absorber 3, the air that enters also can not arranged packed absorber 3, and stable procedure parameter is destroyed.The pressure that is mainly reflected in the packed absorber 3 is more and more higher.At this moment, can after opening and fix a breakdown, normally open solenoid valve 14 make system recover stable again by normally closed solenoid valve 10 is closed.
Be provided with stripping liquid thermal perturbation point E in the described stripping liquid storage tank 7, described stripping liquid thermal perturbation point E is made up of the electric heater DI in the described stripping liquid storage tank 7 of being arranged on of two groups of parallel connections, be directly installed in the stripping liquid storage tank 7 by the lead parallel connection, heat to stripping liquid.The function of described stripping liquid thermal perturbation point E is the temperature of disturbance stripping liquid, in normal experimentation, raise or reduction by unexpected heating voltage an electric heater DI among the stripping liquid thermal perturbation point E, at this moment, stripping liquid temperature in the stripping liquid storage tank 7 is raise or reduction, and stable procedure parameter is destroyed.At this moment, can close or open another electric heater DI, make system recover stable again after fixing a breakdown by adjusting.
The above-mentioned structure that relates to Control Flow or thermal perturbation point, those of ordinary skill in the present technique field is under enlightenment of the present utility model, can also adopt the various ways structure, such as: the disturbance point of Control Flow can adopt structures such as valve, variable frequency pump or flowmeter; The disturbance point of control temperature is by the heating voltage of adjusting electric heater, the electrothermal tube that switches different capacity or heat interchanger etc.
In sum, the utility model absorbs---desorption training device, can select above-mentioned a plurality of disturbance point A, B, C, D, among the E one, or all, or select several according to different permutation and combination forms, can simulate normal one or more phenomena of the failure that occur in the production thus, not only make the student can grasp absorption---the principle of work of desorption process, the effect of flow process and this technology, and can make student's abnormal occurrencies such as variation according to each correlation parameter in actual production process, can find out quickly and accurately, analyze and fix a breakdown, thereby eliminated hidden danger, guaranteed product quality.
Although in conjunction with the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection of the present utility model.
Claims (8)
1. an absorption---desorption training device comprises that the circulation line that is formed by absorption liquid circulation duct and stripping liquid circulation duct forms; Described absorption liquid circulation duct by after absorbent gas source vessel and the first pneumatic pump parallel connection with the packed absorber that is connected successively, absorption liquid storage tank with absorb liquid pump and constitute; Described stripping liquid circulation duct is made of second pneumatic pump, stripping liquid storage tank, filler desorber and desorb liquid pump, and described absorption liquid circulation duct and described stripping liquid circulation duct constitute a circulation line; It is characterized in that: also be provided with at least one in the following disturbance point:
Be positioned at the absorbent gas source and flow amount disturbance point on first branch road that constitutes by described absorbent gas source vessel;
Described absorption liquid pump is provided with the operating frequency disturbance point;
Be provided with filler desorber air mass flow disturbance point between described second pneumatic pump and the described filler desorber;
Described packed absorber is connected with pressure gas source flow rate disturbance point;
Be provided with stripping liquid thermal perturbation point in the described stripping liquid storage tank.
2. absorption according to claim 1---desorption training device is characterized in that: described absorbent gas source and flow amount disturbance point is made of first solenoid valve and first stop valve of parallel connection, is used for controlling the flow of absorbent source of the gas on described first branch road.
3. absorption according to claim 1---desorption training device is characterized in that: described absorbent gas source and flow amount disturbance point is between absorbent gas source vessel and packed absorber variable frequency pump to be set.
4. absorption according to claim 1---desorption training device is characterized in that: the structure of described operating frequency disturbance point is a frequency changer, is used for controlling the operating frequency of described absorption liquid pump.
5. absorption according to claim 1---desorption training device is characterized in that: described filler desorber air mass flow disturbance point is made of the variable valve and second stop valve of parallel connection, is used for controlling the air mass flow that enters described filler desorber.
6. absorption according to claim 1---desorption training device, it is characterized in that: described pressure gas source flow rate disturbance is made up of the normally closed solenoid valve and the normally open solenoid valve that are connected with described packed absorber respectively, is used for controlling the flow that enters described packed absorber pressure gas source.
7. absorption according to claim 1---desorption training device is characterized in that: described stripping liquid thermal perturbation o'clock is made up of the electric heater in the described stripping liquid storage tank of being arranged on of two groups of parallel connections.
8. according to any one described absorption---desorption training device is characterized in that in the claim 1 to 6: in the described circulation line, each contact or branch road are provided with stop valve or tensimeter or thermometer or liquid level gauge or flowmeter; Or flow indicator; Or sample tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620027110 CN200969177Y (en) | 2006-08-22 | 2006-08-22 | Absorption-desorption training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620027110 CN200969177Y (en) | 2006-08-22 | 2006-08-22 | Absorption-desorption training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200969177Y true CN200969177Y (en) | 2007-10-31 |
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ID=38968751
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620027110 Expired - Fee Related CN200969177Y (en) | 2006-08-22 | 2006-08-22 | Absorption-desorption training device |
Country Status (1)
| Country | Link |
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| CN (1) | CN200969177Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905111A (en) * | 2010-08-09 | 2010-12-08 | 郑州树仁科技发展有限公司 | Absorption and desorption training device |
| CN103760004A (en) * | 2013-12-31 | 2014-04-30 | 聚光科技(杭州)股份有限公司 | Solvent desorption device and method |
| CN113495010A (en) * | 2020-03-20 | 2021-10-12 | 上海微电子装备（集团）股份有限公司 | Disturbance force generating device and method |
-
2006
- 2006-08-22 CN CN 200620027110 patent/CN200969177Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905111A (en) * | 2010-08-09 | 2010-12-08 | 郑州树仁科技发展有限公司 | Absorption and desorption training device |
| CN103760004A (en) * | 2013-12-31 | 2014-04-30 | 聚光科技(杭州)股份有限公司 | Solvent desorption device and method |
| CN103760004B (en) * | 2013-12-31 | 2017-02-08 | 聚光科技(杭州)股份有限公司 | Solvent desorption device and method |
| CN113495010A (en) * | 2020-03-20 | 2021-10-12 | 上海微电子装备（集团）股份有限公司 | Disturbance force generating device and method |
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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: 20071031 Termination date: 20140822 |
|
| EXPY | Termination of patent right or utility model |