CN217655473U - Novel energy-saving component adjusting and voltage stabilizing system - Google Patents
Novel energy-saving component adjusting and voltage stabilizing system Download PDFInfo
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- CN217655473U CN217655473U CN202221155739.6U CN202221155739U CN217655473U CN 217655473 U CN217655473 U CN 217655473U CN 202221155739 U CN202221155739 U CN 202221155739U CN 217655473 U CN217655473 U CN 217655473U
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Abstract
The utility model provides a novel energy-conserving component is adjusted and steady voltage system, belongs to polyolefin reaction technology field for solve the problem that component deviation, pressure fluctuation influence production after the multiple gas mixes, include: at least two sets of feeding subassembly, analysis unit, analysis result receiving element, first controller, compression unit and buffer unit, the feeding subassembly is connected with analysis unit's input, and the feeding subassembly includes: the device comprises a feeding pipeline, a flow regulating valve, a flow detecting unit and a flow indicating control unit, wherein the output end of the feeding pipeline is connected with an analyzing unit, the flow regulating valve and the flow detecting unit are arranged on the feeding pipeline, and the flow indicating control unit is electrically connected with the flow detecting unit; the analysis unit, the analysis result receiving unit and the first controller are electrically connected in sequence, the first controller, the flow indication control unit and the flow regulating valve are electrically connected in sequence, the analysis unit is connected with the buffer unit through a compression pipeline, and the compression unit is arranged on the compression pipeline.
Description
Technical Field
The utility model belongs to polyolefin reaction technology field, concretely relates to novel energy-conserving component is adjusted and steady voltage system.
Background
The traditional reaction process generally comprises working sections such as a component regulator, a reaction rate regulator, a reaction inhibitor, a reaction killing agent and the like, and is conventionally configured into devices such as a steel cylinder gas collection grid or a gas collection tank and the like because of low use flow, various regulators in a reaction system are not high in flow but are crucial to the control of the reaction, and in addition, when the gas supply control is carried out on the steel cylinder container grid or the gas collection tank, the component deviation and the pressure fluctuation which occur, the purchasing, transportation, storage, replacement, operation and the like of the steel cylinder or the gas collection tank and the like have safety risks and cost problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that stability, continuity and operational safety after two kinds or multiple gas mix according to a certain proportion, especially in the transportation, there is certain potential safety hazard in steel bottle collection dress check or gas collecting tank, has the safety risk when the mill is stored, has the operational safety risk and causes the reaction fluctuation when changing the operation.
In order to solve the above problems, the utility model provides a novel energy-saving component regulation and voltage stabilization system.
The utility model adopts the following technical scheme:
a novel energy-saving component adjusting and voltage stabilizing system comprises: the device comprises at least two groups of feeding assemblies, an analysis unit, an analysis result receiving unit, a first controller, a compression unit and a buffer unit;
at least two sets of the feed assembly is connected with the input of analysis unit, the feed assembly includes: the gas flow meter comprises a feeding pipeline, a flow regulating valve, a flow detecting unit and a flow indicating control unit, wherein the input end of the feeding pipeline is connected with the feeding end, the output end of the feeding pipeline is connected with an analyzing unit, the flow regulating valve and the flow detecting unit are arranged on the feeding pipeline, the flow detecting unit is arranged at the position close to the connecting part of the feeding pipeline and the analyzing unit and is used for detecting the gas flow in the feeding pipeline, the signal input end of the flow indicating control unit is electrically connected with the flow detecting unit, and the signal output end of the flow indicating control unit is electrically connected with the signal end of the flow regulating valve;
the signal output part of the analysis unit is connected with a signal input part of the first controller through an analysis result receiving unit to transmit an analysis signal, the signal output part of the first controller is electrically connected with a signal input part of the flow indication control unit to transmit a flow adjustment indication signal, the flow indication control unit adjusts the flow of the flow adjusting valve according to the received flow adjustment indication signal, the output part of the analysis unit is connected with the buffer unit through a compression pipeline, the compression unit is arranged on the compression pipeline, and the output part of the buffer unit is connected with a user side through a discharge pipeline.
Optionally, the feeding assembly further includes a first branch pipeline, two ends of the first branch pipeline are respectively connected to the feeding pipeline at the upstream section and the lower end section of the flow regulating valve, and the first branch pipeline is provided with a regulating valve.
Optionally, the inlet pipe is provided with a regulating valve at each of two ends of the flow regulating valve.
Optionally, a check valve and a control valve are further arranged at the connection position of the feeding pipeline and the analysis unit.
Optionally, the novel energy-saving component regulation and voltage stabilization system further comprises a voltage stabilization component, the voltage stabilization component comprises: the pressure regulating device comprises a pressure stabilizing pipeline, a vacuum valve, a second controller and a pressure detecting unit, wherein one end of the pressure stabilizing pipeline is connected to a discharging pipeline, the other end of the pressure stabilizing pipeline is connected to a compressing pipeline, the vacuum valve is arranged on the pressure stabilizing pipeline, the pressure detecting unit is arranged on the discharging pipeline and used for detecting the gas pressure in the discharging pipeline, the signal output end of the pressure detecting unit is electrically connected with the second controller to transmit a gas pressure signal, the signal output end of the second controller is electrically connected with the signal input end of the vacuum valve to transmit a gas pressure control signal, and the flow indicating control unit adjusts the flow of the vacuum valve according to the received gas pressure control signal.
Optionally, the voltage stabilizing assembly further includes: one end of the discharge pipeline is connected to the position, close to the buffer unit, of the pressure stabilizing pipeline, and the other end of the discharge pipeline is connected to the outside through the safety valve.
Optionally, the pressure stabilizing assembly further includes a second branch pipeline, two ends of the second branch pipeline are respectively connected to the pressure stabilizing pipeline at the upstream section and the lower end section of the vacuum valve, and the first branch pipeline is provided with a regulating valve.
Optionally, the pressure stabilizing pipeline is provided with a regulating valve at each of two ends of the vacuum valve.
The beneficial effects of the utility model reside in that, can satisfy the mixture and the pressurization air feed of two kinds of and above components, it needs to adjust the component to satisfy in all reaction technology, regulation rate, restrain and kill the needs of operating mode such as reaction, through analysis unit analysis component content and adjust the feeding subassembly that corresponds, make the content of different components keep in the certain limit, simultaneously continuous stable component can more steady keep the feeding and adjust in the reaction unit, make control more accurate, reaction system's steady has been guaranteed, improve the quality and efficiency, and alleviateed the manpower and changed steel bottle and transportation, risk and extra cost brought when storing, thereby component configuration problem has been solved, the operational risk has been reduced, can realize energy saving and consumption reduction simultaneously, purpose such as safety and environmental protection.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The first embodiment is as follows:
as shown in fig. 1, a novel energy-saving component regulating and pressure stabilizing system comprises: at least two groups of feeding assemblies 1, an analysis unit 2, an analysis result receiving unit 3, a first controller 4, a compression unit 5 and a buffer unit 6;
at least two sets of feed assembly 1 are connected with the input of analysis unit 2, feed assembly 1 includes: the gas flow meter comprises a feeding pipeline 11, a flow regulating valve 12, a flow detecting unit 13 and a flow indicating control unit 14, wherein the input end of the feeding pipeline 11 is connected with the feeding end, the output end of the feeding pipeline 11 is connected with an analysis unit 2, the flow regulating valve 12 and the flow detecting unit 13 are arranged on the feeding pipeline 11, the flow detecting unit 13 is arranged at a position close to the connection part of the feeding pipeline 11 and the analysis unit 2 to detect the gas flow in the feeding pipeline 11, the signal input end of the flow indicating control unit 14 is electrically connected with the flow detecting unit 13, and the signal output end of the flow indicating control unit 14 is electrically connected with the signal end of the flow regulating valve 12;
the signal output part of the analysis unit 2 is connected with the signal input part of the first controller 4 through the analysis result receiving unit 3, the signal output part of the first controller 4 is electrically connected with the signal input part of the flow indication control unit 14 to transmit a flow adjustment indicating signal, the flow indication control unit 14 adjusts the flow size of the flow adjusting valve 12 according to the received flow adjustment indicating signal, the output part of the analysis unit 2 is connected with the buffer unit 6 through the compression pipeline 7, the compression unit 5 is arranged on the compression pipeline 7, and the output part of the buffer unit 6 is connected with a user end through the discharge pipeline 8.
As shown in fig. 1, the analysis result receiving unit 3, the first controller 4, the flow indication control unit 14, the flow regulating valve 12 and the flow detection unit 13 form a first cascade loop, which can send out an analysis signal according to the analysis result of the analysis unit 2 on the components, and then the flow indication control unit 14 of the corresponding feeding assembly 1 is controlled by the flow indication control unit 14 to adjust the flow of the flow regulating valve 12, thereby realizing real-time monitoring and adjustment, realizing accurate control, and ensuring the accuracy of sampling and analysis and the purity and accuracy of the mixed components.
By arranging the flow rate detecting unit 13 and the flow rate adjusting valve 12 in the feeding module 1, the stability and controllability of the feeding of the single component can be ensured.
The analysis unit 2 can be a chromatographic analyzer and is used for analyzing the components of the mixed gas input by the feeding assembly 1, analyzing the content of each component after mixing in real time by using the existing online chromatographic analysis technology, and further distributing the proportional coefficient to the flow regulating valve 12 of each path to realize the accurate metering and calibration of different components. The content of the mixed components can be measured and fed back in real time, and the proportional coefficients are transmitted to the flow regulating valves 12 of each path for cascade control, so that the uniformity of component mixing is ensured.
The flow detection unit 13 may be a flow transmitter or a flow meter, and the flow indication control unit 14 may be a flow indication controller.
The analysis result receiving unit 3 may be an analysis meter transmitter, and the first controller 4 may be an analysis control table.
The compression unit 5 can be a compressor and is used for compressing the mixed gas and inputting the compressed mixed gas into the buffer unit 6 for later use, the compression unit 5 enables the gas with the adjusted components to be pressurized to the pressure required by the reaction system, and stable outlet pressure and online continuous and stable operation can be realized through optimization and treatment. The matched compressor type can be selected according to the pressure of the single feed and the pressure after pressurization, and the pressure required by the reaction system is ensured.
In other embodiments, as shown in fig. 1, the feeding assembly 1 further includes a first branch pipeline 15, two ends of the first branch pipeline 15 are respectively connected to the feeding pipeline 11 at an upstream end section and a lower end section of the flow regulating valve 12, a regulating valve is disposed on the first branch pipeline 15, and the first branch pipeline 15 is used for manually regulating the gas inlet when the flow regulating valve 12 fails.
In other embodiments, as shown in fig. 1, the two ends of the flow regulating valve 12 on the feeding pipeline 11 are respectively provided with a regulating valve for manually controlling feeding.
In other embodiments, as shown in fig. 1, a check valve and a control valve are further disposed at the connection of the feeding pipeline 11 and the analysis unit 2 for preventing the feeding from flowing backwards and manually controlling the feeding on/off.
The buffer unit 6 is used for buffering and adjusting high-pressure gas delivered by a compression system, and pressure fluctuation caused by compression pulse and the like is eliminated through optimization and disposal, so that stable pressure and flow fed to a user are ensured.
As shown in fig. 1, the novel energy-saving component adjusting and voltage stabilizing system further includes a voltage stabilizing component 9, where the voltage stabilizing component 9 includes: the pressure regulating device comprises a pressure regulating pipeline 91, a vacuum valve 92, a second controller 93 and a pressure detecting unit 94, wherein one end of the pressure regulating pipeline 91 is connected to the discharge pipeline 8, the other end of the pressure regulating pipeline 91 is connected to the compression pipeline 7, the vacuum valve 92 is arranged on the pressure regulating pipeline 91, the pressure detecting unit 94 is arranged on the discharge pipeline 8 and is used for detecting the gas pressure in the discharge pipeline 8, the signal output end of the pressure detecting unit 94 is electrically connected with the second controller 93 to transmit a gas pressure signal, the signal output end of the second controller 93 is electrically connected with the signal input end of the vacuum valve 92 to transmit a gas pressure control signal, and the flow indicating control unit 14 is used for adjusting the flow of the vacuum valve 92 according to the received gas pressure control signal.
The second controller 93 may be an analysis control table, and the pressure detecting unit 94 may be a pressure gauge.
As shown in fig. 1, in other embodiments, the voltage stabilizing assembly 9 assembly further comprises: and a discharge line 95 and a relief valve 96, wherein one end of the discharge line 95 is connected to the pressure stabilizing line 91 near the buffer unit 6, and the other end of the discharge line 95 is connected to the outside through the relief valve 96, thereby preventing the damage of the equipment due to the excessive gas pressure.
In other embodiments, as shown in fig. 1, the pressure stabilizing assembly 9 further includes a second branch pipe 97, two ends of the second branch pipe 97 are respectively connected to the pressure stabilizing pipe 91 at an upstream end and a lower end of the vacuum valve 92, the first branch pipe 15 is provided with a regulating valve, and the second branch pipe 97 is used for manually regulating the gas flow when the vacuum valve 92 fails.
In other embodiments, as shown in fig. 1, the pressure-stabilizing pipeline 91 is provided with a regulating valve at each end of the vacuum valve 92 for manually controlling the on/off of the pressure-stabilizing pipeline 91.
The beneficial effects of the utility model reside in that, can satisfy the mixture and the pressurization air feed of two kinds of and above components, it needs to adjust the component to satisfy in all reaction technology, regulation rate, restrain and kill the needs of operating mode such as reaction, through analysis unit analysis component content and adjust the feeding subassembly that corresponds, make the content of different components keep in the certain limit, simultaneously continuous stable component can more steady keep the feeding and adjust in the reaction unit, make control more accurate, reaction system's steady has been guaranteed, improve the quality and efficiency, and alleviateed the manpower and changed steel bottle and transportation, risk and extra cost brought when storing, thereby component configuration problem has been solved, the operational risk has been reduced, can realize energy saving and consumption reduction simultaneously, purpose such as safety and environmental protection.
Claims (8)
1. A novel energy-saving component adjusting and voltage stabilizing system is characterized by comprising: the device comprises at least two groups of feeding assemblies (1), an analysis unit (2), an analysis result receiving unit (3), a first controller (4), a compression unit (5) and a buffer unit (6);
at least two sets of feed assembly (1) are connected with the input of analysis unit (2), feed assembly (1) includes: the gas flow meter comprises a feeding pipeline (11), a flow regulating valve (12), a flow detecting unit (13) and a flow indicating and controlling unit (14), wherein the input end of the feeding pipeline (11) is connected with the feeding end, the output end of the feeding pipeline (11) is connected with an analyzing unit (2), the flow regulating valve (12) and the flow detecting unit (13) are arranged on the feeding pipeline (11), the flow detecting unit (13) is arranged at the position close to the connecting part of the feeding pipeline (11) and the analyzing unit (2) to detect the gas flow in the feeding pipeline (11), the signal input end of the flow indicating and controlling unit (14) is electrically connected with the flow detecting unit (13), and the signal output end of the flow indicating and controlling unit (14) is electrically connected with the signal end of the flow regulating valve (12);
the signal output part of analysis unit (2) passes through analysis result receiving element (3) and is connected transmission analysis signal with the signal input part of first controller (4), the signal output part of first controller (4) is connected transmission flow regulation pilot signal with the signal input part electricity of flow indication control unit (14), flow indication control unit (14) adjusts the flow size of flow control valve (12) according to the flow regulation pilot signal that receives, the output of analysis unit (2) is connected with buffer unit (6) through compression pipeline (7), compression unit (5) set up on compression pipeline (7), the output of buffer unit (6) passes through discharge pipeline (8) and is connected with the user.
2. The novel energy-saving component regulating and pressure stabilizing system according to claim 1, wherein the feeding assembly (1) further comprises a first branch pipeline (15), two ends of the first branch pipeline (15) are respectively connected to the feeding pipeline (11) at an upstream section and a lower section of the flow regulating valve (12), and the first branch pipeline (15) is provided with a regulating valve.
3. The novel energy-saving system for regulating and stabilizing components according to claim 1, wherein the two ends of the flow control valve (12) on the feeding pipeline (11) are respectively provided with a regulating valve.
4. The novel energy-saving component regulating and pressure stabilizing system according to claim 1, wherein a check valve and a control valve are further arranged at the connection of the feeding pipeline (11) and the analysis unit (2).
5. The novel energy-saving component regulating and pressure stabilizing system according to claim 1, further comprising a pressure stabilizing assembly (9), wherein the pressure stabilizing assembly (9) comprises: the pressure regulating device comprises a pressure regulating pipeline (91), a vacuum valve (92), a second controller (93) and a pressure detecting unit (94), wherein one end of the pressure regulating pipeline (91) is connected to the discharging pipeline (8), the other end of the pressure regulating pipeline (91) is connected to the compression pipeline (7), the vacuum valve (92) is arranged on the pressure regulating pipeline (91), the pressure detecting unit (94) is arranged on the discharging pipeline (8) and is used for detecting the gas pressure in the discharging pipeline (8), the signal output end of the pressure detecting unit (94) is electrically connected with the second controller (93) and transmits a gas pressure signal, the signal output end of the second controller (93) is electrically connected with the signal input end of the vacuum valve (92) and transmits a gas pressure control signal, and the flow indicating control unit (14) adjusts the flow of the vacuum valve (92) according to the received gas pressure control signal.
6. The new energy-saving component regulation and regulation system of claim 5, wherein the voltage regulation component (9) further comprises: and the air conditioner comprises a discharge pipeline (95) and a safety valve (96), wherein one end of the discharge pipeline (95) is connected to the pressure stabilizing pipeline (91) close to the buffer unit (6), and the other end of the discharge pipeline (95) is connected to the outside through the safety valve (96).
7. The novel energy-saving component adjusting and pressure stabilizing system according to claim 5, wherein the pressure stabilizing assembly (9) further comprises a second branch pipeline (97), and both ends of the second branch pipeline (97) are respectively connected to the pressure stabilizing pipeline (91) at the upstream section and the lower end section of the vacuum valve (92).
8. The novel energy-saving component regulating and pressure stabilizing system as claimed in claim 5, wherein the pressure stabilizing pipeline (91) is provided with regulating valves at two ends of the vacuum valve (92).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221155739.6U CN217655473U (en) | 2022-05-16 | 2022-05-16 | Novel energy-saving component adjusting and voltage stabilizing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221155739.6U CN217655473U (en) | 2022-05-16 | 2022-05-16 | Novel energy-saving component adjusting and voltage stabilizing system |
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| CN217655473U true CN217655473U (en) | 2022-10-25 |
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| CN202221155739.6U Active CN217655473U (en) | 2022-05-16 | 2022-05-16 | Novel energy-saving component adjusting and voltage stabilizing system |
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