CN219220664U - High pressure hydrogen compressor system - Google Patents
High pressure hydrogen compressor system Download PDFInfo
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- CN219220664U CN219220664U CN202223522363.0U CN202223522363U CN219220664U CN 219220664 U CN219220664 U CN 219220664U CN 202223522363 U CN202223522363 U CN 202223522363U CN 219220664 U CN219220664 U CN 219220664U
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- pressure hydrogen
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Abstract
The utility model relates to the technical field of hydrogen compression control systems, in particular to a high-pressure hydrogen compressor system. The technical scheme includes that the hydraulic unit is characterized in that the output end of the hydraulic unit is connected with a compressor, the input end of the compressor is connected with a control valve bank, the control end of the control valve bank is connected with a heat exchanger, a first stop valve and a first filter, the output end of the compressor is connected with a second filter, and the output end of the second filter is connected with a second stop valve and a pressure relief valve; the output end of the second filter is also connected with a transmitter, the output end of the transmitter is connected with an electric control assembly, and the output end of the electric control assembly is connected with the control end of the hydraulic unit; the heat exchanger, the first stop valve and the first filter are connected with each other before. The utility model also automatically commutates the compressor through the arrangement of the control valve group to form high-pressure hydrogen discharge, and the whole hydrogen compression system is perfect in matching, easy to operate and realizes automatic control.
Description
Technical Field
The utility model relates to the technical field of hydrogen compression control systems, in particular to a high-pressure hydrogen compressor system.
Background
The hydrogen compressors commonly used in the market at present are classified into a mechanical driving type and a hydraulic driving type, and problems of the mechanical driving type compressor are mainly represented by: the volume is large, the structure is complex, the vibration is large, the connecting part is easy to damage and lose efficacy, and the cost is high; the piston movement speed of the mechanical piston type compressor is high, the sealing ring is easy to damage, the leakage quantity is large, and potential safety hazards are caused. The hydraulic driving type compressor is characterized in that air cylinders are distributed on two sides of an oil cylinder, and the oil cylinder drives two air cylinders to reciprocate and drives air cylinder pistons at two ends to reciprocate. Simple structure, easy standardization and easy control. Whereas existing high pressure hydrogen compressors lack a system for depression control, we propose a system for compressing hydrogen and controlling the high pressure hydrogen compressor.
Disclosure of Invention
The utility model aims to solve the problems that the mechanical driving and the hydraulic driving type hydrogen compressor in the background technology have certain defects in use and a set of integrated control system capable of controlling the compression of hydrogen is lacked, and provides a system for controlling the hydrogen compression and the high-pressure hydrogen compressor.
The technical scheme of the utility model is as follows: the high-pressure hydrogen compressor system comprises a hydraulic unit, wherein the output end of the hydraulic unit is connected with a compressor, the input end of the compressor is connected with a control valve group, the control end of the control valve group is connected with a heat exchanger, a first stop valve and a first filter, the output end of the compressor is connected with a second filter, and the output end of the second filter is connected with a second stop valve and a pressure relief valve.
Preferably, the output end of the second filter is also connected with a transmitter, the output end of the transmitter is connected with an electric control assembly, and the output end of the electric control assembly is connected with the control end of the hydraulic unit.
Preferably, the heat exchanger, the first stop valve and the first filter are connected with each other.
Preferably, the input end of the first filter is connected with a hydrogen inlet.
Preferably, the output end of the second stop valve is connected with a hydrogen outlet.
Preferably, the output end of the pressure relief valve is connected with an emptying port.
Preferably, the control valve group is used for controlling the automatic reversing of the compressor to form high-pressure hydrogen to be discharged.
Compared with the prior art, the utility model has the following beneficial technical effects:
1. the utility model adopts the hydraulic drive type hydrogen compressor, the whole compression system has simple structure, easy standardization and easy control, and the hydraulic drive type hydrogen compressor is adopted for oil-free lubrication; modular design, integrated together; the stop valve/the pressure release valve is pneumatically controlled; the hydraulic unit and the control valve group adopt an explosion-proof design;
2. the utility model also automatically commutates the compressor through the arrangement of the control valve group to form high-pressure hydrogen discharge, and the whole hydrogen compression system is perfect in matching, easy to operate and realizes automatic control;
3. in conclusion, the utility model has the outstanding effects of simple structure, easy standardization and easy control.
Drawings
Fig. 1 presents a schematic view of the utility model.
Reference numerals: 1. a hydraulic unit; 2. a compressor; 3. a control valve group; 4. a heat exchanger; 5. a stop valve I; 6. a first filter; 7. a second filter; 8. a transmitter; 9. a second stop valve; 10. a pressure release valve; 11. a hydrogen inlet; 12. a hydrogen outlet; 13. an evacuation port; 14. and an electric control assembly.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Examples
As shown in fig. 1, the high-pressure hydrogen compressor system provided by the utility model comprises a hydraulic unit 1, wherein the output end of the hydraulic unit 1 is connected with a compressor 2, the input end of the compressor 2 is connected with a control valve group 3, and the control valve group 3 is used for controlling the compressor 2 to automatically reverse so as to form high-pressure hydrogen to be discharged; the control end of the control valve group 3 is connected with a heat exchanger 4, a stop valve I5 and a filter I6, the input end of the filter I6 is connected with a hydrogen inlet 11, the heat exchanger 4, the stop valve I5 and the filter I6 are connected with each other, the output end of the compressor 2 is connected with a filter II 7, the output end of the filter II 7 is connected with a stop valve II 9 and a pressure relief valve 10, the output end of the stop valve II 9 is connected with a hydrogen outlet 12, the output end of the pressure relief valve 10 is connected with an emptying port 13, the output end of the filter II 7 is also connected with a transmitter 8, the output end of the transmitter 8 is connected with an electric control assembly 14, and the output end of the electric control assembly 14 is connected with the control end of the hydraulic unit 1.
In the embodiment, hydrogen enters the whole compressor system through a hydrogen inlet 11, enters a compressor 2 through a first filter 6, a first stop valve 5 and a heat exchanger 4, the compressor 2 controls a hydraulic unit 1 to drive and control through an electric control assembly 14, and meanwhile, a control valve group 3 monitors and controls the compressor 2 to control the compressor 2 to automatically reverse to form high-pressure hydrogen; the high-pressure hydrogen is filtered by the second filter 7 and cooled by the cooler, then reaches the outlet, the second stop valve 9 can control the on-off of the high-pressure hydrogen, so that the high-pressure hydrogen is output from the hydrogen outlet 12, and the pressure release valve 10 is opened to discharge the high-pressure hydrogen through the emptying port 13 when needed.
The above-described embodiment is only one preferred embodiment of the present utility model, and many alternative modifications and combinations of the above-described embodiments can be made by those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (7)
1. High-pressure hydrogen compressor system, including hydraulic unit (1), its characterized in that: the output of hydraulic unit (1) is connected with compressor (2), the input of compressor (2) is connected with control valves (3), the control end of control valves (3) is connected with heat exchanger (4), stop valve one (5) and filter one (6), the output of compressor (2) is connected with filter two (7), the output of filter two (7) is connected with stop valve two (9) and relief valve (10).
2. The high-pressure hydrogen compressor system according to claim 1, wherein the output end of the second filter (7) is further connected with a transmitter (8), the output end of the transmitter (8) is connected with an electric control assembly (14), and the output end of the electric control assembly (14) is connected with the control end of the hydraulic unit (1).
3. High-pressure hydrogen compressor system according to claim 1, characterized in that the heat exchanger (4), the shut-off valve one (5) and the filter one (6) are interconnected.
4. High pressure hydrogen compressor system according to claim 1, characterized in that the input of the first filter (6) is connected with a hydrogen inlet (11).
5. The high-pressure hydrogen compressor system according to claim 1, wherein the output end of the second stop valve (9) is connected with a hydrogen outlet (12).
6. High-pressure hydrogen compressor system according to claim 1, characterized in that the output of the pressure relief valve (10) is connected with an evacuation port (13).
7. The high-pressure hydrogen compressor system according to claim 1, wherein the control valve group (3) is configured to control the compressor (2) to automatically reverse, thereby forming a high-pressure hydrogen discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223522363.0U CN219220664U (en) | 2022-12-29 | 2022-12-29 | High pressure hydrogen compressor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223522363.0U CN219220664U (en) | 2022-12-29 | 2022-12-29 | High pressure hydrogen compressor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219220664U true CN219220664U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223522363.0U Active CN219220664U (en) | 2022-12-29 | 2022-12-29 | High pressure hydrogen compressor system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219220664U (en) |
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2022
- 2022-12-29 CN CN202223522363.0U patent/CN219220664U/en active Active
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