CN204496833U - A kind of chemical pipeline teaching training apparatus - Google Patents
A kind of chemical pipeline teaching training apparatus Download PDFInfo
- Publication number
- CN204496833U CN204496833U CN201520173360.1U CN201520173360U CN204496833U CN 204496833 U CN204496833 U CN 204496833U CN 201520173360 U CN201520173360 U CN 201520173360U CN 204496833 U CN204496833 U CN 204496833U
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- valve
- pipeline
- branch road
- tensimeter
- discharge pump
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Abstract
The utility model relates to a kind of chemical pipeline teaching training apparatus, comprise head tank and Lower tank, be provided with pressure pipeline and non-pressure pipe between head tank inlet and Lower tank liquid outlet, pressure pipeline comprises the first branch road, the second branch road, the 3rd branch road, the 4th branch road and the 5th branch road.The beneficial effects of the utility model are: can directly demonstrate and simulation teching difficult point and emphasis, a set of instructional device also may complete chemical pipeline is removed simultaneously, chemical pipeline install overhaul with pressure test, chemical pipeline, chemical pipeline runs existing to safeguard, chemical industry electrical instrumentation overhauls, painting anticorrosion operation, pipeline insulation operation, constant liquis position control, simulation normally and wrong pipeline section real training, the technical ability of the maintenance of training of students chemical pipeline and Design of Pressure Piping is a kind of instructional device be worthy to be popularized.
Description
Technical field
The utility model relates to a kind of chemical pipeline teaching training apparatus.
Background technology
The demand of fast development to the senior skilled personnel of chemical of chemical engineering industry is day by day urgent, but due to the singularity of chemical industry, chemical enterprise, by the restriction of national relevant institutions, specification, is difficult in normal productive process as relevant universities and colleges bear the post practical teaching task of cultivating Core profession technical ability.Therefore, be engaged in the universities and colleges of Chemical Engineering in Higher Vocational Education Criminal technique education to complete the practical teaching task integrated with real work content, realize the content of courses to dock with industry requirement zero distance, improve practicals kill and the professional quality of student, the practice base in campus meeting Practice Teaching needs must be set up.
Pipeline is modal passage in chemical engineering industry, various valve, measuring instrument is often connected with in pipeline, wish to design a kind of pipeline teaching controlling device, reach the difficult point in directly demonstration and the teaching of simulation chemical pipeline and emphasis, and then the understanding strengthened pipeline equipment working specification, realize the docking of study and actual production process.
Utility model content
The technical problems to be solved in the utility model is: based on the problems referred to above, provides a kind of chemical pipeline teaching training apparatus.
The utility model solves the technical scheme that its technical matters adopts: a kind of chemical pipeline teaching training apparatus, comprise head tank and Lower tank, pressure pipeline and non-pressure pipe is provided with between head tank inlet and Lower tank liquid outlet, pressure pipeline is provided with the first discharge pump, the first branch road pressure pipeline comprises from Lower tank liquid outlet to the first discharge pump import, the second branch road for shunting between the first discharge pump import is exported to from the first discharge pump, the 3rd branch road for pressure security protection between the first discharge pump import is exported to from the first discharge pump, the 4th branch road for flow regulation between head tank inlet is exported to from the first discharge pump, the 5th branch road observing liquid flow pattern for visor between head tank inlet is exported to from the first discharge pump.
Further, the first branch road is connected with the first ball valve, blue formula filtrator, vacuum meter, eccentric reducer in turn; Second branch road is connected with the first tensimeter, the first non-return valve, the second gate valve, the 5th stop valve, eccentric reducer in turn; 3rd branch road is connected with the first tensimeter, the first non-return valve, the second gate valve, safety valve, concentric reducer, eccentric reducer in turn; 4th branch road is connected with the first tensimeter, the first non-return valve, the second gate valve, thermometer, the first stop valve, first-class gauge, the 3rd gate valve, the first gate valve in turn; 5th branch road is connected with the first tensimeter, the first non-return valve, the second gate valve, thermometer, the second stop valve, visor, the first gate valve in turn, and vacuum meter, the first tensimeter are all by needle valve and pipeline connection.
Further, non-pressure pipe is connected with the second ball valve, y-type filter, the second discharge pump, the second non-return valve, the second tensimeter, the 3rd stop valve, second gauge, the 4th stop valve, the 3rd gate valve in turn, and the second tensimeter is by needle valve and pipeline connection.
Further, the valve of pressure pipeline, thermometer, flowmeter, visor, pump, tensimeter and vacuum meter all pass through Flange joint, the valve of Flange joint, thermometer, flowmeter, visor, pump, tensimeter all can carry out exchange to the different type of application with vacuum meter and select, and the elbow in pipeline, threeway, eccentric reducer, concentric reducer are all by being welded to connect.
Further, the valve of non-pressure pipe, filtrator, flowmeter, pump, tensimeter and vacuum meter are all threaded connection, and the valve be threaded, filtrator, flowmeter, pump, tensimeter and vacuum meter all can carry out exchanges selection to the different type of application.
Further, head tank and Lower tank side are all connected with band far transmission level meter.
The beneficial effects of the utility model are: can directly demonstrate and simulation teching difficult point and emphasis, a set of instructional device also may complete chemical pipeline is removed simultaneously, chemical pipeline install overhaul with pressure test, chemical pipeline, chemical pipeline runs existing to safeguard, chemical industry electrical instrumentation overhauls, painting anticorrosion operation, pipeline insulation operation, constant liquis position control, simulation normally and wrong pipeline section real training, the technical ability of the maintenance of training of students chemical pipeline and Design of Pressure Piping is a kind of instructional device be worthy to be popularized.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Wherein: 1. head tank, 2. Lower tank, 3-1. first ball valve, 3-2. second ball valve, 4. thermometer, 5-1. first gate valve, 5-2. second gate valve, 5-3. the 3rd gate valve, 6. vacuum meter, 7. eccentric reducer, 8-1. first discharge pump, 8-2. second discharge pump, 9-1. first tensimeter, 9-2. second tensimeter, 10-1. the first non-return valve, 10-2. the second non-return valve, 11. concentric reducer, 12. safety valve, 13-1. the first stop valve, 13-2. the second stop valve, 13-3. the 3rd stop valve, 13-4. the 4th stop valve, 13-5. the 5th stop valve, 14-1. first-class gauge, 14-2. second gauge, 15. visors, 16.Y type filter, 17. needle valves, 18. band far transmission level meters, 19. blue formula filtrators.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of chemical pipeline teaching training apparatus as shown in Figure 1, a kind of chemical pipeline teaching training apparatus, comprise head tank 1 and Lower tank 2, pressure pipeline and non-pressure pipe is provided with between head tank 1 inlet and Lower tank 2 liquid outlet, pressure pipeline is provided with the first discharge pump 8-1, the first branch road pressure pipeline comprises from Lower tank 2 liquid outlet to the first discharge pump 8-1 import, the second branch road for shunting between the first discharge pump 8-1 import is exported to from the first discharge pump 8-1, the 3rd branch road for pressure security protection between the first discharge pump 8-1 import is exported to from the first discharge pump 8-1, the 4th branch road for flow regulation between head tank 1 inlet is exported to from the first discharge pump 8-1, the 5th branch road observing liquid flow pattern for visor between head tank 1 inlet is exported to from the first discharge pump 8-1.
First branch road is connected with the first ball valve 3-1, blue formula filtrator 19, vacuum meter 6, eccentric reducer 7 in turn; Second branch road is connected with the first tensimeter 9-1, the first non-return valve 10-1, the second gate valve 5-2, the 5th stop valve 13-5, eccentric reducer 7 in turn; 3rd branch road is connected with the first tensimeter 9-1, the first non-return valve 10-1, the second gate valve 5-2, safety valve 12, concentric reducer 11, eccentric reducer 7 in turn; 4th branch road is connected with the first tensimeter 9-1, the first non-return valve 10-1, the second gate valve 5-2, thermometer 4, first stop valve 13-1, first-class gauge 14-1, the 3rd gate valve 5-3, the first gate valve 5-1 in turn; 5th branch road is connected with the first tensimeter 9-1, the first non-return valve 10-1, the second gate valve 5-2, thermometer 4, second stop valve 13-2, visor 15, first gate valve 5-1 in turn, and vacuum meter 6, first tensimeter 9-1 is all by needle valve 17 and pipeline connection.
Non-pressure pipe is connected with the second ball valve 3-2, y-type filter 16, second discharge pump 8-2, the second non-return valve 10-2, the second tensimeter 9-2, the 3rd stop valve 13-3, second gauge 14-2, the 4th stop valve 13-4, the 3rd gate valve 5-3, the second tensimeter 9-2 in turn by needle valve 17 and pipeline connection.
Below the example in pipeline section real training:
If the first discharge pump 8-1 import eccentric reducer 7 dress is concentric reducer, there will be airbag at the first discharge pump 8-1 entrance, cause vapour lock problem.
If the first discharge pump 8-1 inlet pipeline first ball valve 3-1 is designed to ripple to eccentric reducer 7 place pipeline section mend organ pipe road, mistake is set at high-temperature pipe ripple benefit device can be caused to tear accident.
If the first discharge pump 8-1 exit first non-return valve 10-1, the second gate valve 5-2 erection sequence change gate valve 5-2, the first non-return valve 10-1 into, position is anti-, if the first non-return valve 10-1 damages in running, cannot overhaul; If connect without short tube in the middle of the first non-return valve 10-1, the second gate valve 5-2, then difficulty is installed.
If the first discharge pump 8-1 is exported to the first non-return valve 10-1 place pipeline section flange and is fabricated to flange unmatched with it, then there will be the problem of leaking after installation is not gone up or installed.
If the 5th local road design of the second gate valve 5-2 to the first gate valve 5-1 is installed as pipeline fluctuated, there will be airbag or liquid bag, even the problem of fluid do not shown by pump.
If the second stop valve 13-2 this section of bypass is not arranged, if first-class gauge 14-1 has broken in running, need stop production to overhaul can not continue to run.
If non-pressure pipe, namely the second ball valve 3-2 is to the 3rd gate valve 5-3, is designed for inflammable, poisonous or high temperature occasion, there will be leakage and waits severe safety problem.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (6)
1. a chemical pipeline teaching training apparatus, it is characterized in that: comprise head tank and Lower tank, pressure pipeline and non-pressure pipe is provided with between head tank inlet and Lower tank liquid outlet, pressure pipeline is provided with the first discharge pump, the first branch road pressure pipeline comprises from Lower tank liquid outlet to the first discharge pump import, the second branch road for shunting between the first discharge pump import is exported to from the first discharge pump, the 3rd branch road for pressure security protection between the first discharge pump import is exported to from the first discharge pump, the 4th branch road for flow regulation between head tank inlet is exported to from the first discharge pump, the 5th branch road observing liquid flow pattern for visor between head tank inlet is exported to from the first discharge pump.
2. a kind of chemical pipeline teaching training apparatus according to claim 1, is characterized in that: the first described branch road is connected with the first ball valve, blue formula filtrator, vacuum meter, eccentric reducer in turn; Second branch road is connected with the first tensimeter, the first non-return valve, the second gate valve, the 5th stop valve, eccentric reducer in turn; 3rd branch road is connected with the first tensimeter, the first non-return valve, the second gate valve, safety valve, concentric reducer, eccentric reducer in turn; 4th branch road is connected with the first tensimeter, the first non-return valve, the second gate valve, thermometer, the first stop valve, first-class gauge, the 3rd gate valve, the first gate valve in turn; 5th branch road is connected with the first tensimeter, the first non-return valve, the second gate valve, thermometer, the second stop valve, visor, the first gate valve in turn, and vacuum meter, the first tensimeter are all by needle valve and pipeline connection.
3. a kind of chemical pipeline teaching training apparatus according to claim 1, it is characterized in that: described non-pressure pipe is connected with the second ball valve, y-type filter, the second discharge pump, the second non-return valve, the second tensimeter, the 3rd stop valve, second gauge, the 4th stop valve, the 3rd gate valve in turn, and the second tensimeter is by needle valve and pipeline connection.
4. a kind of chemical pipeline teaching training apparatus according to claim 2, it is characterized in that: the valve of described pressure pipeline, thermometer, flowmeter, visor, pump, tensimeter and vacuum meter all pass through Flange joint, the valve of Flange joint, thermometer, flowmeter, visor, pump, tensimeter all can carry out exchange to the different type of application with vacuum meter and select, and the elbow in pipeline, threeway, eccentric reducer, concentric reducer are all by being welded to connect.
5. a kind of chemical pipeline teaching training apparatus according to claim 3, it is characterized in that: the valve of described non-pressure pipe, filtrator, flowmeter, pump, tensimeter and vacuum meter are all threaded connection, the valve be threaded, filtrator, flowmeter, pump, tensimeter and vacuum meter all can carry out exchanges selection to the different type of application.
6. a kind of chemical pipeline teaching training apparatus according to claim 1, is characterized in that: described head tank and Lower tank side are all connected with band far transmission level meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173360.1U CN204496833U (en) | 2015-03-25 | 2015-03-25 | A kind of chemical pipeline teaching training apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173360.1U CN204496833U (en) | 2015-03-25 | 2015-03-25 | A kind of chemical pipeline teaching training apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204496833U true CN204496833U (en) | 2015-07-22 |
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ID=53576129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520173360.1U Expired - Fee Related CN204496833U (en) | 2015-03-25 | 2015-03-25 | A kind of chemical pipeline teaching training apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204496833U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106251730A (en) * | 2016-08-31 | 2016-12-21 | 于利新 | Valve dismounting actual training device |
| CN108470490A (en) * | 2018-05-19 | 2018-08-31 | 张繁荣 | A kind of pipeline wrapping training system |
| CN111192493A (en) * | 2018-11-14 | 2020-05-22 | 中国石油化工股份有限公司 | Training device and training method for blind plate plugging operation training |
-
2015
- 2015-03-25 CN CN201520173360.1U patent/CN204496833U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106251730A (en) * | 2016-08-31 | 2016-12-21 | 于利新 | Valve dismounting actual training device |
| CN108470490A (en) * | 2018-05-19 | 2018-08-31 | 张繁荣 | A kind of pipeline wrapping training system |
| CN111192493A (en) * | 2018-11-14 | 2020-05-22 | 中国石油化工股份有限公司 | Training device and training method for blind plate plugging operation training |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20190325 |