CN211423042U - Intelligent gas pressurization system - Google Patents
Intelligent gas pressurization system Download PDFInfo
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- CN211423042U CN211423042U CN201922194084.8U CN201922194084U CN211423042U CN 211423042 U CN211423042 U CN 211423042U CN 201922194084 U CN201922194084 U CN 201922194084U CN 211423042 U CN211423042 U CN 211423042U
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- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 230000007547 defect Effects 0.000 description 3
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- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
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- 238000004891 communication Methods 0.000 description 1
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Abstract
An intelligent gas pressurization system comprises a breather pipe, a Fisher booster pump, a front buffer tank and a rear buffer tank; a front buffer tank and a rear buffer tank are respectively arranged at two ends of the vent pipe; a manual butterfly valve and a pneumatic butterfly valve are sequentially arranged on a vent pipe between the front buffer tank and the rear buffer tank according to the gas conveying direction; a supercharging system is also arranged on the vent pipe between the front buffer tank and the rear buffer tank in parallel; the supercharging system comprises a supercharging loop formed by a plurality of parallel supercharging pipes; the parallel pressure increasing pipes are sequentially provided with a pneumatic butterfly valve, a concentric reducer pipe, a Fisher booster pump, a pressure sensor, a one-way valve and a manual butterfly valve according to the gas conveying direction; pressure sensors are arranged on the front buffer tank and the rear buffer tank; all the pneumatic butterfly valves and the pressure sensors are respectively connected with an industrial personal computer in the control room through control cables and signal cables. The utility model discloses make the booster pump carry out the alternate operation, can the continuity of operation, the air supply line is stable, and is few with the tolerance, and the installation is dismantled conveniently, has practiced thrift labour cost.
Description
Technical Field
The utility model relates to a gaseous pressure boost technical field especially relates to a gaseous turbocharging system of intelligence.
Background
The existing gas booster pump or valve drives a large-area piston end by compressed air to generate high-pressure gas output of a small-area piston end, a large amount of gas can be consumed in the boosting process, energy loss is high, the boosting of large-flow gas cannot be realized due to the limitation of flow, the efficiency is very low, and the control is very inconvenient. Practical pneumatic system adopts air compressor as the air feed air supply more in current mill, and this air feed mode has following defect: 1. the noise is high, and when the air compressor runs, the motor drives the piston to move, and the working mode can generate great mechanical noise; 2. the air compressor that usually adopts can't control atmospheric pressure output accurately, usually adopt the gas holder to store a certain amount of air under pressure among the prior art, when the pressure of air under pressure is less than certain predetermined numerical value, air compressor starts for the interior pressure supplement of gas holder, but if guarantee that the air pressure of atmospheric pressure user equipment is invariable, the gas pressure that this equipment lets in must be less than the predetermined pressure numerical value of making air compressor start, this control mode can guarantee that air supply pressure is invariable, but there is the energy waste, must guarantee all the time that there is the high-pressure gas who is greater than use pressure to exist. When the Fisher supercharger is used singly, the supercharging amount is small; the service life is limited, so that the device cannot be used in long-term continuous working occasions, and has the defects of air supply fluctuation and unstable air source.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an intelligent gas pressurization system.
The utility model discloses an adopt following technical scheme to realize:
an intelligent gas pressurization system comprises a breather pipe, a Fisher booster pump, a front buffer tank and a rear buffer tank; a front buffer tank and a rear buffer tank are respectively arranged at two ends of the vent pipe; a manual butterfly valve and a pneumatic butterfly valve are sequentially arranged on a vent pipe between the front buffer tank and the rear buffer tank according to the gas conveying direction; a supercharging system is also arranged on the vent pipe between the front buffer tank and the rear buffer tank in parallel; the supercharging system comprises a supercharging loop formed by a plurality of parallel supercharging pipes; manual butterfly valves and pressure gauges are sequentially and symmetrically arranged at two ends of a main pipeline of the parallel pressure boosting pipes according to the direction of conveying gas; the parallel pressure increasing pipes are sequentially provided with a pneumatic butterfly valve, a concentric reducer pipe, a Fisher booster pump, a pressure sensor, a one-way valve and a manual butterfly valve according to the gas conveying direction; pressure sensors are arranged on the front buffer tank and the rear buffer tank; all the pneumatic butterfly valves and the pressure sensors are respectively connected with an industrial personal computer in the control room through control cables and signal cables.
Furthermore, a steam-water separator is arranged at the air inlet end of the main pipeline of the parallel pressure increasing pipes.
Furthermore, a pressure increasing pipe between the Fisher pressure increasing pump and the pneumatic butterfly valve is provided with a threaded connecting part, and the pressure increasing pipe is screwed through the threaded connecting part.
Further, the small-diameter end of the concentric reducer pipe is connected with a Fisher booster pump.
Furthermore, safety valves are arranged on the front buffer tank and the rear buffer tank.
Furthermore, a concentric reducer pipe is arranged at the front end of a pneumatic butterfly valve in the pressurization system; a concentric reducer pipe is arranged at the rear end of a manual butterfly valve in the pressurization system.
Further, the industrial personal computer is connected with the CPU main station through an Ethernet cable; the industrial personal computer is connected with the field control cabinet through the switch and controls signal transmission of the signal cable and the control cable through the field touch screen.
A method for using an intelligent gas pressurization system comprises the steps that pressure sensors on a front buffer tank and a rear buffer tank transmit pressure values to an industrial personal computer through signal cables, the industrial personal computer compares the pressures on the front buffer tank and the rear buffer tank according to set difference parameters to judge whether pressurization is needed or not, when pressurization is not needed, a manual butterfly valve at the air inlet end of a main pipeline of a pressurization pipe connected in parallel is manually closed, the manual butterfly valve on a vent pipe is opened, and gas is normally conveyed; when the gas pressurization is needed, the manual butterfly valve on the vent pipe is closed, the manual butterfly valves at the gas inlet end and the gas outlet end of the main pipeline of the parallel pressurization pipes are opened, the industrial personal computer in the control room controls the opening and closing of the pneumatic butterfly valve through the control cable wire, the pressurization system is started, and the gas pressurization is achieved.
Furthermore, the industrial personal computer can control the pressurization system to start one pressurization loop to work or a plurality of pressurization loops to work simultaneously.
Furthermore, pressure values transmitted by pressure sensors on the front buffer tank and the rear buffer tank can be displayed on a field touch screen, whether the pressurization system needs to be started or not can be determined according to the displayed pressure values, or the pressurization system is started by modifying the set difference parameter of the industrial personal computer.
To sum up the utility model discloses following beneficial effect has: the utility model discloses can make the booster pump carry out the break in turn, increase the live time of single booster pump, can the continuity of operation moreover, the air supply line is stable, and the noiselessness satisfies long-term continuous operation's occasion, and the gas consumption is few, and the installation is dismantled conveniently, has alleviateed intensity of labour moreover, reduces manpower resources demand, has practiced thrift labour cost.
Drawings
Fig. 1 is a schematic view of the principle structure of the present invention.
Fig. 2 is a schematic diagram of the control principle structure of the present invention.
Wherein: 1. a manual butterfly valve; 2. a pneumatic butterfly valve; 3. a threaded connection; 4. a concentric reducer pipe; 5. a Fisher booster pump; 6. a steam-water separator; 7. a safety valve; 8. a pressure gauge; 9. a pressure sensor; 10. a front buffer tank; 11. a rear buffer tank; 12. a one-way valve; 13. a CPU master station; 14. an industrial personal computer; 15. a field touch screen; 16. a field control cabinet; 17. a switch; 18. a breather pipe; 19. and (4) pressurizing the pipe.
Detailed Description
As shown in fig. 1 and 2, the present invention is further described with reference to specific embodiments and drawings, and the front end and the rear end of the present invention are determined according to the flow direction. Wherein the symbols in the drawings and their part names are as follows:
Example 1
An intelligent gas pressurization system comprises a vent pipe 18, a Fisher booster pump 5, a front buffer tank 10 and a rear buffer tank 11; a front buffer tank 10 and a rear buffer tank 11 are respectively arranged at two ends of the vent pipe 18; a manual butterfly valve 1 and a pneumatic butterfly valve 2 are sequentially arranged on a vent pipe 18 between the front buffer tank 10 and the rear buffer tank 11 according to the gas conveying direction; a supercharging system is also connected in parallel on the vent pipe 18 between the front buffer tank 10 and the rear buffer tank 11; the supercharging system comprises a supercharging loop formed by a plurality of parallel supercharging pipes 19; the two ends of the main pipeline of the parallel pressure increasing pipe 19 are sequentially and symmetrically provided with a manual butterfly valve 1 and a pressure gauge 8 according to the gas conveying direction; the parallel booster pipes 19 are sequentially provided with a pneumatic butterfly valve 2, a concentric reducer pipe 4, a Fisher booster pump 5, a pressure sensor 9, a one-way valve 12 and a manual butterfly valve 1 according to the gas conveying direction; the front buffer tank 10 and the rear buffer tank 11 are provided with pressure sensors 9; all the pneumatic butterfly valves 2 and the pressure sensors 9 are respectively connected with an industrial personal computer 14 in a control room through control cables and signal cables. It is 20 ten thousand strokes to take 5 working life of storge booster pump, if the long-term continuous operation of a pump, very easily wearing and tearing between booster inner bag and the piston, especially inner bag wearing and tearing back, can only change the booster, influence the continuous operation of equipment, the utility model discloses be provided with the pressure boost return circuit that a plurality of parallelly connected pressure boost pipes 19 formed, can realize continuous operation, take storge booster pump 5 moreover and can work alone, a plurality of simultaneous workings and reduce certain condition of taking 5 continuous operations of storge booster pump to can be in order to realize the operating time of entire system device, also be convenient for maintain and change single storge booster pump 5, do not influence overall system's operation. The industrial personal computer 14 adopts a Siemens 1200 system and a human-computer interface, can be in communication connection with a PLC system local area network, processes control of the production process in real time and in different places, receives field signals, and executes various control programs such as logic operation, PID and the like.
Example 2
An intelligent gas pressurization system comprises a vent pipe 18, a Fisher booster pump 5, a front buffer tank 10 and a rear buffer tank 11; a front buffer tank 10 and a rear buffer tank 11 are respectively arranged at two ends of the vent pipe 18; a manual butterfly valve 1 and a pneumatic butterfly valve 2 are sequentially arranged on a vent pipe 18 between the front buffer tank 10 and the rear buffer tank 11 according to the gas conveying direction; a supercharging system is also connected in parallel on the vent pipe 18 between the front buffer tank 10 and the rear buffer tank 11; the supercharging system comprises a supercharging loop formed by a plurality of parallel supercharging pipes 19; the two ends of the main pipeline of the parallel pressure increasing pipe 19 are sequentially and symmetrically provided with a manual butterfly valve 1 and a pressure gauge 8 according to the gas conveying direction; the parallel booster pipes 19 are sequentially provided with a pneumatic butterfly valve 2, a concentric reducer pipe 4, a Fisher booster pump 5, a pressure sensor 9, a one-way valve 12 and a manual butterfly valve 1 according to the gas conveying direction; the front buffer tank 10 and the rear buffer tank 11 are provided with pressure sensors 9; all the pneumatic butterfly valves 2 and the pressure sensors 9 are respectively connected with an industrial personal computer 14 in a control room through control cables and signal cables, a steam-water separator 6 is arranged at the air inlet end of a main pipeline of the parallel pressure increasing pipe 19, and the steam-water separator 6 can intercept moisture carried in air in a container. And a pressure increasing pipe 19 between the Fisher booster pump 5 and the pneumatic butterfly valve 2 is provided with a threaded connection part 3, and the pressure increasing pipe 19 is screwed through the threaded connection part 3. The small diameter end of the concentric reducer pipe 4 is connected with a Fisher booster pump 5. The front buffer tank 10 and the rear buffer tank 11 are provided with safety valves 7, and the safety valves 7 can release pressure when the pressure of a container or equipment exceeds a design value (the design value of a pressure container), so that the safety is ensured. A concentric reducer pipe 4 is arranged at the front end of a pneumatic butterfly valve 2 in the pressurization system; a concentric reducer pipe 4 is arranged at the rear end of a manual butterfly valve 1 in the pressurization system. The industrial personal computer 14 is connected with the CPU main station 13 through an Ethernet cable; the industrial personal computer 14 is connected with the field control cabinet 16 through the switch 17, and controls the signal cables and the signal transmission of the control cables through the field touch screen 15. The front buffer tank 10 can solve the problem of insufficient air inlet of a pipeline in the continuous pressurizing and air supplying process of the Fisher booster pump 5; the rear buffer tank 11 can solve the problem that the pressurized gas is not supplied enough at the peak of gas supply in the continuous pressurizing gas supply process of the Fisher booster pump 5.
Example 3
A method for using an intelligent gas pressurization system comprises the steps that pressure sensors 9 on a front buffer tank 10 and a rear buffer tank 11 transmit pressure values to an industrial personal computer 14 through signal cables, the industrial personal computer 14 compares the pressures on the front buffer tank 10 and the rear buffer tank 11 according to set difference parameters to judge whether pressurization is needed, when pressurization is not needed, a manual butterfly valve 1 at the air inlet end of a main pipeline of a pressurization pipe 19 connected in parallel is manually closed, the manual butterfly valve 1 on a vent pipe 18 is opened, and gas is conveyed normally; when pressurization is needed, the manual butterfly valve 1 on the vent pipe 18 is closed, the manual butterfly valve 1 at the air inlet end and the air outlet end of the main pipeline of the parallel pressurization pipe 19 is opened, the industrial personal computer 14 in the control room controls the opening and closing of the pneumatic butterfly valve 2 through a control cable wire, and the pressurization system is started to realize gas pressurization.
Example 4
A method for using an intelligent gas pressurization system comprises the steps that pressure sensors 9 on a front buffer tank 10 and a rear buffer tank 11 transmit pressure values to an industrial personal computer 14 through signal cables, the industrial personal computer 14 compares the pressures on the front buffer tank 10 and the rear buffer tank 11 according to set difference parameters to judge whether pressurization is needed, when pressurization is not needed, a manual butterfly valve 1 at the air inlet end of a main pipeline of a pressurization pipe 19 connected in parallel is manually closed, the manual butterfly valve 1 on a vent pipe 18 is opened, and gas is conveyed normally; when pressurization is needed, the manual butterfly valve 1 on the vent pipe 18 is closed, the manual butterfly valve 1 at the air inlet end and the air outlet end of the main pipeline of the parallel pressurization pipe 19 is opened, the industrial personal computer 14 in the control room controls the opening and closing of the pneumatic butterfly valve 2 through a control cable wire, and the pressurization system is started to realize gas pressurization. The industrial personal computer 14 can control the pressurization system to start one pressurization loop to work or a plurality of pressurization loops work simultaneously. The pressure values transmitted by the pressure sensors 9 on the front buffer tank 10 and the rear buffer tank 11 are displayed on the field touch screen 15, and whether to start the pressurization system or not can be determined according to the displayed pressure values, or the pressurization system is started by modifying the set difference parameter of the industrial personal computer 14. The specific using process is as follows: three booster circuits are illustrated:
1. case of no need for pressurization of the gas system: the industrial personal computer 14 controls the system to close the pneumatic butterfly valves F-1, F-2 and F-3 in front of the booster pump and open the bypass pneumatic butterfly valve F-4. The pressure display value of the front buffer tank 10 and the pressure display same value of the rear buffer tank 11, namely 0.6MPa, meet the system requirement value, and pressurization is not needed.
2. Case of need of pressurization of gas system: the system is mainly implemented by opening a front pneumatic butterfly valve F-1 of a booster pump Z-1 and working the booster pump Z-1 and then closing a bypass pneumatic butterfly valve F-4 in the process of executing pressurization program control, so that the pressurization system meets the condition that the pressure of a rear buffer tank reaches about 0.6MPa under the condition that the production gas consumption is large in the large production process, wherein the difference value of the pressure display value of the front buffer tank 10 and the pressure display value of the rear buffer tank 11 is less than 0.6 MPa.
3. In the control execution process of starting a booster pump Z-1 by the gas boosting system, when the pressure of a rear buffer tank is lower than a set value, the system automatically opens a front pneumatic butterfly valve F-2 of the booster pump Z-2, and the booster pump Z-2 works, so that the boosting system meets the condition that the pressure of the rear buffer tank reaches about 0.6 MPa; or the pneumatic butterfly valve F-3 before the booster pump Z-3 is automatically opened, and the booster pump Z-3 works, so that the pressure of the booster system is up to about 0.6MPa of the pressure of the rear buffer tank.
4. In the control execution process of starting two booster pumps Z-1 and Z-2 (or Z-3) of the gas booster system, when the pressure of the rear buffer tank is lower than a set value, the system automatically opens a front pneumatic butterfly valve F-3 (or F-2) of the booster pump Z-3 (or Z-2), and the booster pump Z-3 (or Z-2) works, so that the booster system meets the condition that the pressure of the rear buffer tank 11 reaches about 0.6 MPa.
5. When the pressure of the rear buffer tank 11 is higher than a set value in the control execution process of starting three booster pumps Z-1, Z-2 and Z-3 of the gas booster system, the system automatically closes the pneumatic butterfly valve F-3 (or F-2, F-1) before the booster pump Z-3 (or Z-2, Z-1) and stops the booster pump Z-3 (or Z-2, Z-1) to ensure that the booster system meets the requirement that the pressure of the rear buffer tank 11 reaches about 0.6MPa, if the pressure of the rear buffer tank 11 is higher than the set value, the system automatically closes the pneumatic butterfly valve F-2 (or F-3, F-1) in front of the booster pump Z-2 (or Z-3, Z-1), and the booster pump Z-2 (or Z-3, Z-1) stops working.
6. When the system runs in a balanced mode, the system automatically searches the opening and closing conditions of the pressure and the valve and alternately opens and closes; work for a long time at the booster pump, booster pump outlet pressure shows and does not have the difference with preceding buffer tank 10 pressure display value is the same, and when the suggestion of system was reported to the police, the booster pump goes wrong and need change and overhaul, at this moment, closes the manual butterfly valve of pressure boost pipeline that needs the maintenance, through loosening threaded connection portion 3, changes, and is very convenient, does not influence the operation in other pressure boost return circuits moreover. The manual butterfly valves F-11, F-21 and F-31 are arranged mainly for being respectively in loose joint fit with the F-1, the F-2 and the F-3 and each path of thread under the condition of no shutdown to replace a certain supercharger.
While particular embodiments of the present invention have been illustrated and described in detail, it should be noted that: equivalent changes and modifications of the above embodiments, which do not depart from the spirit of the invention, are intended to be covered by the scope of the invention.
Claims (7)
1. An intelligent gas pressurization system, which is characterized in that: comprises a vent pipe, a Fisher booster pump, a front buffer tank and a rear buffer tank; a front buffer tank and a rear buffer tank are respectively arranged at two ends of the vent pipe; a manual butterfly valve and a pneumatic butterfly valve are sequentially arranged on a vent pipe between the front buffer tank and the rear buffer tank according to the gas conveying direction; a supercharging system is also arranged on the vent pipe between the front buffer tank and the rear buffer tank in parallel; the supercharging system comprises a supercharging loop formed by a plurality of parallel supercharging pipes; manual butterfly valves and pressure gauges are sequentially and symmetrically arranged at two ends of a main pipeline of the parallel pressure boosting pipes according to the direction of conveying gas; the parallel pressure increasing pipes are sequentially provided with a pneumatic butterfly valve, a concentric reducer pipe, a Fisher booster pump, a pressure sensor, a one-way valve and a manual butterfly valve according to the gas conveying direction; pressure sensors are arranged on the front buffer tank and the rear buffer tank; all the pneumatic butterfly valves and the pressure sensors are respectively connected with an industrial personal computer in the control room through control cables and signal cables.
2. The intelligent gas pressurization system according to claim 1, wherein: and a steam-water separator is arranged at the air inlet end of the main pipeline of the parallel pressure increasing pipes.
3. The intelligent gas pressurization system according to claim 1, wherein: and a pressure increasing pipe between the Fisher booster pump and the pneumatic butterfly valve is provided with a threaded connecting part, and the pressure increasing pipe is screwed through the threaded connecting part.
4. The intelligent gas pressurization system according to claim 1, wherein: and the small-diameter end of the concentric reducer pipe is connected with the Fisher booster pump.
5. The intelligent gas pressurization system according to claim 1, wherein: safety valves are arranged on the front buffer tank and the rear buffer tank.
6. The intelligent gas pressurization system according to claim 1, wherein: a concentric reducer pipe is arranged at the front end of a pneumatic butterfly valve in the pressurization system; a concentric reducer pipe is arranged at the rear end of a manual butterfly valve in the pressurization system.
7. The intelligent gas pressurization system according to claim 1, wherein: the industrial personal computer is connected with the CPU main station through an Ethernet cable; the industrial personal computer is connected with the field control cabinet through the switch and controls signal transmission of the signal cable and the control cable through the field touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194084.8U CN211423042U (en) | 2019-12-10 | 2019-12-10 | Intelligent gas pressurization system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194084.8U CN211423042U (en) | 2019-12-10 | 2019-12-10 | Intelligent gas pressurization system |
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| CN211423042U true CN211423042U (en) | 2020-09-04 |
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| CN201922194084.8U Expired - Fee Related CN211423042U (en) | 2019-12-10 | 2019-12-10 | Intelligent gas pressurization system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848179A (en) * | 2019-12-10 | 2020-02-28 | 合肥欧力杰工程技术有限公司 | Intelligent gas pressurization system and use method thereof |
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2019
- 2019-12-10 CN CN201922194084.8U patent/CN211423042U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848179A (en) * | 2019-12-10 | 2020-02-28 | 合肥欧力杰工程技术有限公司 | Intelligent gas pressurization system and use method thereof |
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