CN215741937U - Gas-liquid separation pressure control system - Google Patents
Gas-liquid separation pressure control system Download PDFInfo
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- CN215741937U CN215741937U CN202121978644.XU CN202121978644U CN215741937U CN 215741937 U CN215741937 U CN 215741937U CN 202121978644 U CN202121978644 U CN 202121978644U CN 215741937 U CN215741937 U CN 215741937U
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- 239000007788 liquid Substances 0.000 title claims abstract description 148
- 238000000926 separation method Methods 0.000 title claims abstract description 122
- 238000001514 detection method Methods 0.000 claims abstract description 59
- 230000000087 stabilizing effect Effects 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 description 12
- 230000032258 transport Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000003019 stabilising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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Abstract
The application relates to a gas-liquid separation pressure control system, which relates to the field of gas-liquid transportation and comprises a separation pipe, a feeding pipe arranged on the side wall of the separation pipe, an exhaust pipe arranged on the side wall of the separation pipe and a liquid discharge pipe arranged on the separation pipe; the both ends of separator tube are sealed, and the axis of fluid-discharge tube is on a parallel with the axis of separator tube, and the separator tube is worn into from the one end of separator tube to the fluid-discharge tube, and inlet pipe and blast pipe all are located the top that the fluid-discharge tube is located the one end in the separator tube, and the inlet pipe communicates with the inside of separator tube, and the inside intercommunication of blast pipe and separator tube. The pressure intensity detection device further comprises a pressure intensity detection unit, a control unit and an execution unit. This application has the effect that makes gas be difficult to get into in the fluid-discharge tube.
Description
Technical Field
The application relates to the field of gas-liquid transportation, in particular to a gas-liquid separation pressure control system.
Background
The chemical conveying cabinet is generally used in the process of manufacturing and transporting chemicals and consists of a cabinet body, a storage barrel, a transportation pipeline, a gas-liquid separator and the like.
At present chemical transportation cabinet transports liquid chemical usually, and the storage vat is used for the storage liquid chemical, and the transportation pipeline communicates with the storage vat and transports in pumping the transportation pipeline with liquid chemical from the storage vat through the pump. Because the storage vat is sealed bucket, the pump can lead to the storage vat to take place the deformation at the in-process of pumping liquid chemical, consequently need fill gas in the storage vat and reach the pressurized effect.
When the liquid chemicals in the storage barrel are to be pumped, gas and liquid are pumped into the pipeline together, and the gas and the liquid are conveyed to a gas-liquid separator for gas-liquid separation. Gas is located vapour and liquid separator's the first half, and liquid chemical grade is in the latter half, and the gaseous gathering in vapour and liquid separator leads to pressure increase to promote liquid chemical to the fluid-discharge tube in, the fluid-discharge tube continues to transport liquid chemical, and when pressure in vapour and liquid separator was too big, gas got into in the fluid-discharge tube easily, thereby caused the influence to the transportation of liquid chemical.
SUMMERY OF THE UTILITY MODEL
In order to make gas be difficult to get into the fluid-discharge tube, this application provides a gas-liquid separation pressure control system.
The application provides a gas-liquid separation pressure control system adopts following technical scheme:
a gas-liquid separation pressure control system comprises a separation pipe, a feeding pipe arranged on the side wall of the separation pipe, an exhaust pipe arranged on the side wall of the separation pipe and a liquid discharge pipe arranged on the separation pipe; the two ends of the separation pipe are sealed, the axis of the liquid discharge pipe is parallel to the axis of the separation pipe, and the liquid discharge pipe penetrates into the separation pipe from one end of the separation pipe; the feeding pipe and the exhaust pipe are both positioned above one end of the liquid discharge pipe, which is positioned in the separation pipe, the feeding pipe is communicated with the interior of the separation pipe, and the exhaust pipe is communicated with the interior of the separation pipe;
the pressure detection unit is used for detecting the pressure in the separation pipe and outputting a pressure detection signal;
a control unit, responsive to the pressure detection signal, for comparing the pressure detection signal with a pressure reference signal and outputting an execution signal when the pressure detection signal is greater than the pressure reference signal;
and an execution unit responding to the execution signal and discharging the gas in the separation pipe.
Through adopting above-mentioned technical scheme, during gaseous and liquid all got into the separator tube through the inlet pipe, liquid got into the separator tube after sinking to the bottom of separator tube, and gas rises to the top of separator tube after getting into the separator tube to reach gas-liquid separation's effect. The gas enters the separation pipe, the pressure in the separation pipe is gradually increased, so that the liquid enters the liquid discharge pipe, and the liquid in the liquid discharge pipe flows in the liquid discharge pipe under the action of the gas pressure, so that the liquid is convenient to transport and collect. The pressure detection unit detects the pressure in the separation pipe and outputs a pressure detection signal, and when the pressure in the separation pipe is too high, the liquid level is lowered, so that gas enters the liquid discharge pipe to influence liquid transportation and collection. The pressure detection unit detects the liquid level height by detecting the pressure in the separation pipe. The control unit responds to the pressure detection signal and then compares the pressure detection signal with the pressure reference signal, when the pressure detection signal is greater than the pressure reference signal, the pressure in the separation pipe is over high, the liquid level is further reduced, air in the separation pipe enters the liquid discharge pipe, and the controller outputs an execution signal at the moment. The execution unit responds to the execution signal and then discharges the gas from the exhaust pipe, and the pressure in the separation pipe is reduced, so that the gas is not easy to enter the liquid discharge pipe, and the influence of the gas on liquid transportation and collection is reduced.
Optionally, the pressure detecting unit includes a pressure sensor; the pressure sensor is arranged on the side wall of the separation pipe, and detects the pressure in the separation pipe and outputs a pressure detection signal.
By adopting the technical scheme, the pressure sensor is used for detecting the pressure in the separation pipe and converting the pressure into a pressure detection signal, the pressure in the separation pipe is in proportional relation with the height of the liquid level, and the liquid level is lower when the pressure is higher. And thus the liquid level can be detected more accurately by using the pressure sensor.
Optionally, the control unit comprises a controller; the signal input end of the controller is connected with the signal output end of the pressure sensor, and a pressure reference signal is preset in the controller; the controller is responsive to a pressure detection signal, the controller comparing the pressure detection signal to a pressure reference signal; and outputting an execution signal for controlling the execution unit to work when the pressure intensity detection signal is greater than the pressure intensity reference signal.
By adopting the technical scheme, the pressure intensity reference signal is preset in the controller, and the controller responds to the pressure intensity detection signal and then compares the pressure intensity detection signal with the pressure intensity reference signal. When the pressure value in the pressure detection signal is greater than the pressure reference signal value, the liquid level is too low, the controller outputs an execution signal for controlling the execution unit to work, and the controller responds to the pressure detection signal and outputs the execution signal more conveniently.
Optionally, the execution unit comprises an electromagnetic valve; the electromagnetic valve is arranged on the exhaust pipe, acts after responding to the execution signal, and is changed from closing to opening.
By adopting the technical scheme, the electromagnetic valve is used for controlling the opening and closing of the exhaust pipe, the electromagnetic valve acts after responding to the execution signal, and the electromagnetic valve is changed from a closed state to an open state, so that gas in the exhaust pipe is exhausted. The gas in the separation pipe is conveniently discharged through the control of the electromagnetic valve.
Optionally, a sealing sleeve is arranged on the exhaust pipe; the sealing sleeve is sleeved at the joint of the electromagnetic valve and the exhaust pipe.
Through adopting above-mentioned technical scheme, the seal cover has increased the leakproofness of junction between blast pipe and the solenoid valve to make the gas in the separator tube be difficult to discharge the separator tube at will.
Optionally, a pressure sensor is arranged on the outer wall of the separation pipe; the pressure sensor is arranged on the separating pipe and close to one end of the liquid discharge pipe, which is positioned in the separating pipe; and the pressure sensor outputs a pressure detection signal when detecting that the separation pipe leaks liquid.
Through adopting above-mentioned technical scheme, when the separator tube takes place to leak, liquid along the outer wall drippage of separator tube to pressure sensor on, thereby pressure sensor bears the liquid and detects pressure, pressure sensor output pressure detection signal. It is more convenient to detect whether liquid leaks through the pressure sensor.
Optionally, a signal input end of the controller is connected with a signal output end of the pressure sensor; the signal output end of the controller is connected with a buzzer; the controller outputs an alarm signal after responding to the pressure detection signal, and the buzzer warns after responding to the alarm signal.
Through adopting above-mentioned technical scheme, the controller outputs alarm signal behind the response pressure detection signal, and buzzer behind the response alarm signal buzzes and reports to the police to make the staff can learn the separator tube more fast and take place to leak, so that the staff reacts faster.
Optionally, a stabilizing plate is slidably connected to the liquid discharge pipe; the liquid discharge pipe penetrates through the stabilizing plate, and a plurality of through holes are formed in the stabilizing plate.
Through adopting above-mentioned technical scheme, the density of steadying plate is less than liquid density, and the steadying plate floats on liquid, and the steadying plate separates liquid in with liquid and the inlet pipe, and liquid in the inlet pipe falls on the steadying plate, then flows to the steadying plate below through the through-hole on the steadying plate, and the setting of steadying plate makes the liquid in the separator tube be difficult to roll.
Optionally, a convex strip is arranged on the outer wall of the liquid discharge pipe, and a groove is formed in the stabilizing plate; the convex strip is positioned in the groove.
Through adopting above-mentioned technical scheme, the sand grip is blocked to the recess to make the steadying plate more stable on the fluid-discharge tube, the steadying plate is difficult to appear rocking. The effect of stabilizing the liquid level by the stabilizing plate is better.
In summary, the present application includes at least one of the following beneficial technical effects:
1. gas and liquid enter the separating tube through the feeding tube, the liquid sinks to the bottom of the separating tube after entering the separating tube, and the gas rises to the top of the separating tube after entering the separating tube, so that the gas-liquid separation effect is achieved. The gas enters the separation pipe, the pressure in the separation pipe is gradually increased, so that the liquid enters the liquid discharge pipe, and the liquid in the liquid discharge pipe flows in the liquid discharge pipe under the action of the gas pressure, so that the liquid is convenient to transport and collect. The pressure detection unit detects the pressure in the separation pipe and outputs a pressure detection signal, and when the pressure in the separation pipe is too high, the liquid level is lowered, so that gas enters the liquid discharge pipe to influence liquid transportation and collection. The pressure detection unit detects the liquid level height by detecting the pressure in the separation pipe. The control unit responds to the pressure detection signal and then compares the pressure detection signal with the pressure reference signal, when the pressure detection signal is greater than the pressure reference signal, the pressure in the separation pipe is over high, the liquid level is further reduced, air in the separation pipe enters the liquid discharge pipe, and the controller outputs an execution signal at the moment. The execution unit responds to the execution signal and then discharges the gas from the exhaust pipe, so that the pressure in the separation pipe is reduced, the gas is not easy to enter the liquid discharge pipe, and the influence of the gas on liquid transportation and collection is reduced;
2. when the separating tube leaks, liquid drops onto the pressure sensor along the outer wall of the separating tube, the pressure sensor is connected with the liquid to detect pressure, and the pressure sensor outputs a pressure detection signal. It is more convenient to detect whether liquid leaks through the pressure sensor.
Drawings
Fig. 1 is a schematic structural diagram of a gas-liquid separation pressure control system according to an embodiment of the present application.
Fig. 2 is a sectional view taken along line a-a of fig. 1.
Fig. 3 is a schematic circuit diagram of a gas-liquid separation pressure control system according to an embodiment of the present application.
Description of reference numerals: 1. a separation tube; 2. a feed pipe; 3. an exhaust pipe; 31. sealing sleeves; 4. a liquid discharge pipe; 41. a convex strip; 5. a pressure intensity detection unit; 51. a pressure sensor; 6. a control unit; 61. a controller; 7. an execution unit; 71. an electromagnetic valve; 81. a pressure sensor; 82. a buzzer; 9. a stabilizing plate; 91. a through hole; 92. and (4) a groove.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses gas-liquid separation pressure control system.
Referring to fig. 1 and 2, a gas-liquid separation pressure control system includes a separation pipe 1, a feed pipe 2, a vent pipe 3, and a drain pipe 4. The separating tube 1 is the pipe that both ends were sealed, and inlet pipe 2 fixed connection is on the outer wall of separating tube 1 to inlet pipe 2 and the inside intercommunication of separating tube 1, the axis of inlet pipe 2 perpendicular to separating tube 1's axis, inlet pipe 2 are located the intermediate position of separating tube 1. The exhaust pipe 3 is also fixedly connected to the outer wall of the separation pipe 1, the exhaust pipe 3 is communicated with the inside of the separation pipe 1, the axis of the exhaust pipe 3 is perpendicular to the axis of the separation pipe 1, and the exhaust pipe 3 is located at the top of the separation pipe 1. The liquid discharge pipe 4 penetrates into the separation pipe 1 from one end of the separation pipe 1 close to the exhaust pipe 3, one end of the liquid discharge pipe 4 is positioned in the separation pipe 1, and the other end of the liquid discharge pipe 4 is positioned outside the separation pipe 1. One end of the liquid discharge pipe 4 positioned in the separation pipe 1 extends to the bottom of the separation pipe 1, a gap is reserved between the liquid discharge pipe 4 and the inner bottom of the separation pipe 1, and the axis of the liquid discharge pipe 4 is the same as that of the separation pipe 1.
Gas and liquid enter the separating tube 1 from the feed inlet, after the gas and the liquid enter the separating tube 1, the liquid is positioned at the lower half part of the separating tube 1, and the gas is positioned at the upper half part of the separating tube 1. The exhaust pipe 3 is in a closed state, gas and liquid continuously enter the separation pipe 1, so that the pressure in the separation pipe 1 is continuously increased, and the liquid is squeezed into the liquid discharge pipe 4 by the pressure of the gas, so that the liquid is transported. The liquid level gradually decreases as the pressure in the separator tube 1 increases. When the pressure is too high, gas enters the drain pipe 4, thereby affecting the transport of liquid. Therefore, the exhaust pipe 3 is opened after being closed, and the gas in the separation pipe 1 is partially discharged to raise the liquid level.
Referring to fig. 3, the embodiment of the present application discloses that a gas-liquid separation pressure control system further includes a pressure detection unit 5, a control unit 6, and an execution unit 7. The pressure detecting unit 5 includes a pressure sensor 51, and the pressure sensor 51 is disposed on an outer wall of the separation pipe 1 to detect the pressure in the separation pipe 1. After the pressure sensor 51 detects the pressure in the separation tube 1, the pressure is converted into a pressure detection signal, and the signal output end of the pressure sensor 51 outputs the pressure detection signal. The pressure in the separation tube 1 is proportional to the liquid level, and the liquid level is lower as the pressure in the separation tube 1 is higher, so that the liquid level can be detected by detecting the pressure in the separation tube 1. In other embodiments, the pressure sensor 51 may be replaced by a non-contact liquid level sensor, which is set at a specified height and outputs a liquid level detection signal when the liquid level is lower than the specified height.
Referring to fig. 3, the control unit 6 includes a controller 61, and a signal input terminal of the controller 61 is connected to a signal output terminal of the pressure sensor 51 by a wire. The controller 61 is preset with a pressure reference signal, the controller 61 responds to the pressure detection signal and then compares the pressure detection signal with the pressure reference signal, when the value of the pressure detection signal is larger than that of the pressure reference signal, it indicates that the pressure in the separation pipe 1 is too large, the controller 61 outputs an execution signal for controlling the execution unit 7 to work, and the execution unit 7 controls the release of the gas in the separation pipe 1 to reduce the pressure.
Referring to fig. 3, the actuator unit 7 includes a solenoid valve 71, and the solenoid valve 71 is provided on the exhaust pipe 3 for controlling the opening or closing of the exhaust pipe 3, and the initial state of the solenoid valve 71 is closed. The signal input end of the electromagnetic valve 71 is connected with the signal output end of the controller 61 through a lead. The solenoid valve 71 acts in response to the execution signal, and the solenoid valve 71 is changed from closed to open, thereby releasing the gas in the separation pipe 1 to reduce the pressure in the separation pipe 1. So that the gas in the separation pipe 1 is not easy to enter the drain pipe 4 to affect the transportation of liquid.
Referring to fig. 3, in order to facilitate detection of the occurrence of a leak in the separation tube 1, a pressure sensor 81 is provided on the outer wall of the separation tube 1. Pressure sensor 81 can set up to discoid, and after the separator tube 1 took place the liquid leakage, liquid fell to pressure sensor 81 along the outer wall of separator tube 1 on, pressure sensor 81 received and senses pressure behind the liquid to make pressure sensor 81 output pressure detection signal.
The signal output end of the pressure sensor 81 is connected to the signal input end of the controller 61 through a wire. The signal output end of the controller 61 is connected with a buzzer 82 through a lead. Controller 61 explains behind the pressure detection signal that liquid takes place to leak, and controller 61 output alarm signal, buzzer 82 sends out behind the response alarm signal and buzzes to make timely value separation pipe 1 of staff take place to leak, so that the staff reacts faster.
Referring to fig. 1, in order to improve the tightness of the connection between exhaust pipe 3 and solenoid valve 71, a seal sleeve 31 is fixed to exhaust pipe 3. The sealing sleeve 31 may be made of a rubber material. The sealing sleeve 31 is positioned at the joint of the exhaust pipe 3 and the electromagnetic valve 71, and the sealing sleeve 31 reduces the gap at the joint of the electromagnetic valve 71 and the exhaust pipe 3. So that the gas in the separation pipe 1 is not easily leaked to the outside to cause a pressure decrease.
Referring to fig. 1 and 2, in order to make the liquid not easily tumble in the separation tube 1, the liquid is more calm in the separation tube 1. A stabilizing plate 9 is slidably attached to discharge pipe 4, and discharge pipe 4 passes through the middle of stabilizing plate 9. The stabilizing plate 9 is provided with a plurality of through holes 91, and the density of the stabilizing plate 9 is smaller than that of the liquid, so that the stabilizing plate 9 floats on the liquid surface. The liquid in the feeding pipe 2 falls on the stabilizing plate 9 after entering the separation pipe 1, so that splashing of the liquid is reduced, and gas is further prevented from entering the liquid discharge pipe 4. The liquid flows through the through holes 91 in the stabilising plate 9 to below the stabilising plate 9 where it meets the liquid.
Referring to fig. 1 and 2, in order to prevent the stabilizer plate 9 from being tilted on the discharge pipe 4, a convex strip 41 is provided on the outer wall of the discharge pipe 4, and the direction in which the convex strip 41 is provided coincides with the axial direction of the discharge pipe 4. The stabilizing plate 9 is provided with a groove 92, and the convex strip 41 is positioned in the groove 92. Grooves 92 catch ribs 41 so that stabilizing plate 9 is less prone to wobbling, further making gas less prone to entering drain pipe 4.
The implementation principle of the gas-liquid separation pressure control system in the embodiment of the application is as follows: the pressure sensor 51 detects the pressure inside the separation pipe 1 and outputs a pressure detection signal, the controller 61 compares the pressure detection signal with a pressure reference signal, the controller 61 outputs an execution signal when the pressure detection signal is greater than the pressure reference signal, and the solenoid valve 71 acts in response to the execution signal, so that the gas in the separation pipe 1 is discharged from the exhaust pipe 3 to reduce the pressure in the separation pipe 1, and thus the gas is not easy to enter the drain pipe 4.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A gas-liquid separation pressure control system, characterized by: comprises a separation pipe (1), a feeding pipe (2) arranged on the side wall of the separation pipe (1), an exhaust pipe (3) arranged on the side wall of the separation pipe (1) and a liquid discharge pipe (4) arranged on the separation pipe (1); both ends of the separation pipe (1) are sealed, the axis of the liquid discharge pipe (4) is parallel to the axis of the separation pipe (1), and the liquid discharge pipe (4) penetrates into the separation pipe (1) from one end of the separation pipe (1); the feeding pipe (2) and the exhaust pipe (3) are both positioned above one end of the liquid discharge pipe (4) positioned in the separation pipe (1), the feeding pipe (2) is communicated with the inside of the separation pipe (1), and the exhaust pipe (3) is communicated with the inside of the separation pipe (1);
the pressure detection unit (5) is used for detecting the pressure in the separation pipe (1) and outputting a pressure detection signal;
a control unit (6) responsive to the pressure detection signal for comparing the pressure detection signal with a pressure reference signal and outputting an execution signal when the pressure detection signal is greater than the pressure reference signal;
and an execution unit (7) which responds to the execution signal and discharges the gas in the separation pipe (1).
2. A gas-liquid separation pressure control system according to claim 1, wherein: the pressure detection unit (5) comprises a pressure sensor (51); the pressure sensor (51) is arranged on the side wall of the separation pipe (1), and the pressure sensor (51) detects the pressure in the separation pipe (1) and outputs a pressure detection signal.
3. A gas-liquid separation pressure control system according to claim 2, wherein: the control unit (6) comprises a controller (61); the signal input end of the controller (61) is connected with the signal output end of the pressure sensor (51), and a pressure reference signal is preset in the controller (61); the controller (61) is responsive to a pressure detection signal, the controller (61) comparing the pressure detection signal to a pressure reference signal; and outputting an execution signal for controlling the execution unit (7) to work when the pressure intensity detection signal is larger than the pressure intensity reference signal.
4. A gas-liquid separation pressure control system according to claim 3, wherein: the execution unit (7) comprises an electromagnetic valve (71); the electromagnetic valve (71) is arranged on the exhaust pipe (3), the electromagnetic valve (71) acts after responding to the execution signal, and the electromagnetic valve (71) is changed from closing to opening.
5. A gas-liquid separation pressure control system according to claim 4, wherein: a sealing sleeve (31) is arranged on the exhaust pipe (3); the sealing sleeve (31) is sleeved at the joint of the electromagnetic valve (71) and the exhaust pipe (3).
6. A gas-liquid separation pressure control system according to claim 3, wherein: a pressure sensor (81) is arranged on the outer wall of the separation pipe (1); the pressure sensor (81) is arranged at one end of the separation pipe (1), which is close to the liquid discharge pipe (4) and is positioned in the separation pipe (1); and the pressure sensor (81) outputs a pressure detection signal when detecting that the separation pipe (1) leaks liquid.
7. A gas-liquid separation pressure control system according to claim 6, wherein: the signal input end of the controller (61) is connected with the signal output end of the pressure sensor (81); the signal output end of the controller (61) is connected with a buzzer (82); the controller (61) outputs an alarm signal after responding to the pressure detection signal, and the buzzer (82) warns after responding to the alarm signal.
8. A gas-liquid separation pressure control system according to claim 1, wherein: a stabilizing plate (9) is connected on the liquid discharge pipe (4) in a sliding way; the liquid discharge pipe (4) penetrates through the stabilizing plate (9), and a plurality of through holes (91) are formed in the stabilizing plate (9).
9. A gas-liquid separation pressure control system according to claim 8, wherein: a convex strip (41) is arranged on the outer wall of the liquid discharge pipe (4), and a groove (92) is formed in the stabilizing plate (9); the convex strip (41) is positioned in the groove (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121978644.XU CN215741937U (en) | 2021-08-20 | 2021-08-20 | Gas-liquid separation pressure control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121978644.XU CN215741937U (en) | 2021-08-20 | 2021-08-20 | Gas-liquid separation pressure control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215741937U true CN215741937U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121978644.XU Active CN215741937U (en) | 2021-08-20 | 2021-08-20 | Gas-liquid separation pressure control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215741937U (en) |
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2021
- 2021-08-20 CN CN202121978644.XU patent/CN215741937U/en active Active
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Address after: Floor 1, Building 6, No. 1189 Qixin Road, Minhang District, Shanghai, 2011 Patentee after: Shanghai Lizhi Semiconductor Technology Co.,Ltd. Address before: 201400 room 715, 121 Jiefang East Road, Nanqiao Town, Fengxian District, Shanghai Patentee before: Shanghai Lizhi Electromechanical Technology Co.,Ltd. |