CN211040456U - Simple hydrogenation device - Google Patents
Simple hydrogenation device Download PDFInfo
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- CN211040456U CN211040456U CN201921858902.3U CN201921858902U CN211040456U CN 211040456 U CN211040456 U CN 211040456U CN 201921858902 U CN201921858902 U CN 201921858902U CN 211040456 U CN211040456 U CN 211040456U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
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Abstract
The utility model discloses a simple and easy hydrogenation unit, including the hydrogen compressor, the intake pipe of hydrogen compressor is through the first tube coupling hydrogen input port that is provided with the admission valve, the outlet duct of hydrogen compressor is respectively through the second tube coupling that is provided with the circulating valve the intake pipe of hydrogen compressor and the intake pipe through the third tube coupling hydrogenation rifle that is provided with the output valve, the middle part of fourth pipeline is connected to the bleeder line of hydrogenation rifle, the one end of fourth pipeline with third tube coupling, the pressure release mouth is connected to the other end of fourth pipeline, be provided with the relief valve on the fourth pipeline, the relief valve is located the third pipeline with between the bleeder line. The utility model has the advantages that: the hydrogen is pressurized by the hydrogen compressor, so that the production cost is reduced; the automation degree is high, the manual participation can be reduced, and the use is convenient.
Description
Technical Field
The utility model relates to a hydrogenation device's technical field particularly, relates to a simple and easy hydrogenation device.
Background
The existing hydrogenation machine basically depends on a standard gas cylinder group or a gas station as a gas source, so that the gas inlet pressure of the hydrogenation machine is kept within the range of 2-15 MPa. Because the pressure of the hydrogen decomposed by the hydrogen electrolysis technology is low, the hydrogen medium is output in the prior art in a multi-stage pressurization mode, the product cost is greatly increased due to the mode, the research and the test of the hydrogenation technology are not facilitated, and the application of how to produce the hydrogen and new energy at low cost is higher and higher along with the progress and the development of the times.
In addition, most of the existing hydrogenation systems need to be adjusted manually, the operation convenience is low, more manpower is needed, the risk of misoperation is high, and no safety guarantee exists.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a simple and easy hydrogenation device, it carries out the pressure boost to hydrogen through hydrogen compressor, and is with low costs and degree of automation height.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a simple and easy hydrogenation device, includes the hydrogen compressor, the intake pipe of hydrogen compressor is through the first tube coupling hydrogen input port that is provided with the admission valve, the outlet duct of hydrogen compressor is respectively through the second tube coupling that is provided with the circulating valve the intake pipe of hydrogen compressor and the intake pipe through the third tube coupling hydrogenation rifle that is provided with the output valve, the middle part on fourth pipeline is connected to the gas release pipe of hydrogenation rifle, the one end on fourth pipeline with third tube coupling, the pressure release mouth is connected to the other end on fourth pipeline, be provided with the relief valve on the fourth pipeline, the relief valve is located the third pipeline with between the gas release pipe.
Further, the air inlet valve, the circulating valve, the output valve and the pressure relief valve are all pneumatic regulating valves, and a control port of the air inlet valve, a control port of the circulating valve, a control port of the output valve and a control port of the pressure relief valve are connected with a compressed air port through a fifth pipeline provided with an electromagnetic valve.
Furthermore, a filtering pressure regulating valve is further arranged on the fifth pipeline, and the filtering pressure regulating valve is arranged close to the compressed air port.
Further, pressure transmitters are arranged on the air inlet pipe of the hydrogen compressor and the air outlet pipe of the hydrogen compressor, and the pressure transmitters and the electromagnetic valve are connected with a P L C controller.
Further, a manual valve and a filter are arranged on the first pipeline and the third pipeline.
Further, a cooler is arranged on the first pipeline, the cooler is arranged close to the hydrogen input port, and the air inlet valve is located between the cooler and the manual valve.
Further, a pressure gauge is further arranged on the third pipeline.
Furthermore, the second pipeline and the fourth pipeline are both provided with flow limiting valves.
Further, the gas outlet pipe of the hydrogen compressor and the first pipeline are connected with the pressure relief opening through a pipeline provided with a safety valve.
Further, the hydrogen compressor is a diaphragm type hydrogen compressor.
The utility model has the advantages that: the hydrogen is pressurized by the hydrogen compressor, so that the production cost is reduced; the automation degree is high, the manual participation can be reduced, and the use is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a simple hydrogenation apparatus according to an embodiment of the present invention.
In the figure:
1. a hydrogen compressor; 2. an intake valve; 3. a circulation valve; 4. an output valve; 5. a hydrogenation gun; 6. a hydrogen gas input port; 7. a pressure relief port; 8. a pressure relief valve; 9. an electromagnetic valve; 10. a compressed air port; 11. filtering the pressure regulating valve; 12. a pressure transmitter; 13. a cooler; 14. a manual valve; 15. a filter; 16. a pressure gauge; 17. a flow-limiting valve; 18. a safety valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1, according to the embodiment of the utility model provides a simple and easy hydrogenation device, including hydrogen compressor 1, hydrogen compressor 1's intake pipe is through the first tube coupling hydrogen input port 6 that is provided with admission valve 2, hydrogen compressor 1's outlet duct is respectively through the second tube coupling that is provided with circulating valve 3 hydrogen compressor 1's intake pipe and the intake pipe through the third tube coupling hydrogenation rifle 5 that is provided with output valve 4, the middle part of fourth pipeline is connected to the bleeder pipe of hydrogenation rifle 5, the one end of fourth pipeline with the third tube coupling, pressure release mouth 7 is connected to the other end of fourth pipeline, be provided with relief valve 8 on the fourth pipeline, relief valve 8 is located the third pipeline with between the bleeder pipe.
In a specific embodiment of the present invention, the air inlet valve 2, the circulating valve 3, the output valve 4 and the pressure relief valve 8 are pneumatic control valves, the control port of the air inlet valve 2, the control port of the circulating valve 3, the control port of the output valve 4 and the control port of the pressure relief valve 8 are connected to the compressed air port 10 through a fifth pipeline provided with a solenoid valve 9.
In a specific embodiment of the present invention, a filtering and pressure-regulating valve 11 is further disposed on the fifth pipeline, and the filtering and pressure-regulating valve 11 is disposed near the compressed air port 10.
The utility model discloses a concrete embodiment, all be provided with pressure transmitter 12 in the intake pipe of hydrogen compressor 1 and on the outlet duct of hydrogen compressor 1, pressure transmitter 12 with P L C controller is all connected to solenoid valve 9.
In a specific embodiment of the present invention, a manual valve 14 and a filter 15 are disposed on the first pipeline and the third pipeline.
In a specific embodiment of the present invention, a cooler 13 is further disposed on the first pipeline, the cooler 13 is disposed near the hydrogen input port 6, and the air intake valve 2 is located between the cooler 13 and the manual valve 14.
In a specific embodiment of the present invention, a pressure gauge 16 is further disposed on the third pipeline.
In a specific embodiment of the present invention, the second pipeline and the fourth pipeline are both provided with a flow limiting valve 17.
In a specific embodiment of the present invention, the outlet pipe of the hydrogen compressor 1 and the first pipeline are connected to the pressure relief opening 7 through a pipeline provided with a safety valve 18.
In one embodiment of the present invention, the hydrogen compressor 1 is a diaphragm type hydrogen compressor.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention will be described in detail through specific use modes.
Simple and easy hydrogenation unit (this device is abbreviated as below) adopt diaphragm type hydrogen compressor to replace multistage pressure boost as supercharging equipment, the pressure that electrolytic hydrogen produced is behind diaphragm type hydrogen compressor pressure boost to 35MPa, annotate for the vehicle through hydrogenation rifle 5, and accessible P L C controller realizes automatic control, parts such as the valve that choose for use in this device are hydrogen special type, solenoid valve 14, electrical component such as P L C controller all concentrate in explosion-proof box, guarantee the simplification nature and the security of operation in the hydrogenation process, improve hydrogenation efficiency, but wide application in aerospace, petrochemical and new energy industry.
The device can provide 35MPa high-pressure hydrogen for hydrogen filling, and the device is provided with the hydrogenation gun 5 and a matched hydrogenation hose, so that the device can be used for vehicle hydrogenation and also can be used for inflating a hydrogen bottle. The core equipment of the device is a 35MPa hydrogen compressor 1, the device adopts 0.5-1.0 MPa hydrogen as an air source, and the pressure can be increased to 35MPa through the hydrogen compressor 1.
A cooler 13, an intake valve 2, a manual valve 14, and a filter 15 are sequentially provided on a first pipe connected to an intake pipe of the hydrogen compressor 1. The cooler 13 cools the hydrogen gas supplied from the hydrogen gas supply port 6 to reduce the temperature of the intake air to 30 ℃ or lower. The air inlet valve 2 is used for automatically controlling the on-off of the first pipeline. The filter 15 is used for filtering impurities in the hydrogen gas, has a filtering accuracy of 5 μm, and can protect the hydrogen compressor 1.
The hydrogen compressor 1 is a diaphragm type hydrogen compressor. The gas inlet pipe and the gas outlet pipe of the hydrogen compressor 1 are both provided with a pressure transmitter 12 and a pressure gauge 16, and the pressure gauge 16 and the pressure transmitter 12 are used for measuring the pressure in the gas inlet pipe and the gas outlet pipe. Pressure transmitter 12 is model number HTPS-4-0.1-1, and is manufactured by manufacturer 502.
And the third pipeline connected with the gas outlet pipe of the hydrogen compressor 1 is sequentially provided with an output valve 4, a manual valve 14, a filter 15, a pressure gauge 16 and the like. The output valve 4 is used for automatically controlling the on-off of the third pipeline, and a 35MPa hydrogenation gun 5 is arranged at the outlet of the third pipeline, so that the normal filling of hydrogen is ensured.
The gas outlet pipe of the hydrogen compressor 1 and the first pipeline are both connected with the pressure relief port 7 through a pipeline provided with a safety valve 18. The safety valve 18 is used for overpressure protection to prevent the hydrogen compressor 1 from running in an overload state. The outlet pipe of the hydrogen compressor 1 is provided with a one-way valve.
In order to avoid overlarge motor starting current of the hydrogen compressor 1, the device is provided with a second pipeline, the second pipeline is respectively connected with an air inlet pipe and an air outlet pipe of the hydrogen compressor 1, a circulating valve 3 and a flow limiting valve 17 are sequentially arranged on the second pipeline, no-load operation of the hydrogen compressor 1 can be realized through the second pipeline, and hydrogen filling can be carried out downstream after the hydrogen compressor 1 operates stably.
The device can be arranged in a set of container or cabinet for convenient movement and hydrogenation, and is convenient to transport. The hydrogen input port 6, the pressure relief port 7 and the compressed air port 10 are all arranged on the container or the cabinet.
In order to realize automatic control, an air inlet valve 2, a circulating valve 3, an output valve 4 and a pressure release valve 8 are all pneumatic regulating valves, a control port of the air inlet valve 2, a control port of the circulating valve 3, a control port of the output valve 4 and a control port of the pressure release valve 8 are respectively connected with a compressed air port 10 through a fifth pipeline provided with an electromagnetic valve 9, a pressure transmitter 12 and the electromagnetic valve 9 are both connected with a P L C controller, the pneumatic regulating valve triggers the opening and the closing of the valve by taking compressed air as power, the pneumatic regulating valve is AOV5-20NVS9MF-NC-SUH660, the electromagnetic valve 9 is used for automatically controlling the on-off of the fifth pipeline, the electromagnetic valve 9 is 3V210-08-NC (explosion-proof), a manufacturer is Adek, the P L C controller is a control center, the P L C controller is TP900, the manufacturer is a Siemens, the manufacturer is a touch screen with 9 inches, the P L C controller is connected with a linear power supply, the linear power supply is also a motor manufacturer of the hydrogen compressor 1, the manufacturer 4 is a manufacturer of the linear power supply, and the Beijing 48 is a.
The fifth pipeline is also provided with a filtering and pressure regulating valve 11, the filtering and pressure regulating valve 11 provides clean compressed air for the fifth pipeline, and the pressure of the compressed air can be automatically regulated when the pressure of the compressed air fluctuates, so that the pressure is stably output, and the pressure stability is ensured. The model of the filtering and pressure regulating valve 11 is MX2-1/2-FR1004, the parameters are 0.5-10 bar and G1/2', the filtering and pressure regulating valve is self-exhausting, semi-automatic draining and provided with a pressure gauge and a diameter of 5 micrometers.
During the specific use, at first after the device is electrified, open hydrogen compressor 1, and be connected hydrogenation rifle 5 with the hydrogenation interface, by electrolytic hydrogen as the air supply, input 0.5~1.0MPa hydrogen, the hydrogen is cooled down through cooler 13, control admission valve 2 through P L C controller and open, manual valve 14 keeps normally open state, hydrogen enters hydrogen compressor 1 after filtering the impurity that probably produces in the electrolytic hydrogen process through filter 15, relief valve 2 mainly is used for protecting the device, if input pressure superpressure, then directly discharge device through pressure release mouth 7.
The circulating valve 3 is controlled to be opened through the P L C controller, the flow limiting valve 17 is in a normally open state at the moment, the output valve 9 is in a closed state, the hydrogen compressor 1 can be made to circulate, after the hydrogen compressor 1 runs stably, the output valve 9 is opened through the P L C controller, the circulating valve 3 is closed, hydrogen is made to be output after being pressurized, and the air inlet pressure of the hydrogen can be read through the pressure transmitter 12 or a pressure gauge 16 of the hydrogen compressor 1.
When hydrogen is output, the manual valve 14 is in a normally open state, and hydrogen filters impurities possibly generated during pressurization through the filter 15, and the pressure is read through the pressure gauge 16.
After hydrogenation accomplished, extract hydrogenation rifle 5, the hydrogen medium in the hydrogenation rifle 5 can be discharged through the bleeder pipe of hydrogenation rifle 5 from the area, opens through P L C controller control relief valve 8, and the current-limiting valve 17 is in normally open state this moment, lets out the inside pressure of this device, after the relief pressure, closes the power, cuts off the power supply.
In conclusion, by means of the technical scheme of the utility model, hydrogen with specific and constant pressure can be provided in a certain range for filling, automatic control can be realized, the device can be widely applied to the industries such as aerospace, petrochemical industry and new energy, the design of the hydrogen compressor 1 is compact and reasonable, the internal space of the device can be effectively utilized, electric parts are concentrated in an explosion-proof box and are placed in a safety area, the reliability is high, the safety is good, selected parts such as valves are hydrogen special-purpose types, a P L C controller is used as a logic control center of the device, reasonable operation of all the parts can be ensured, an operator can operate through a touch screen, the operation is convenient, safe and reliable, the core part of the device is only a diaphragm type hydrogen compressor, the cost is controllable, the device can pressurize 0.5-1MPa hydrogen medium to 35MPa through the diaphragm type hydrogen compressor for outputting, the installation is simple, and the output is stable.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a simple and easy hydrogenation device, its characterized in that, includes hydrogen compressor (1), the intake pipe of hydrogen compressor (1) is through first tube coupling hydrogen input port (6) that is provided with admission valve (2), the outlet duct of hydrogen compressor (1) is respectively through the second tube coupling that is provided with circulating valve (3) the intake pipe of hydrogen compressor (1) and the intake pipe of third tube coupling hydrogenation rifle (5) through being provided with output valve (4), the middle part of fourth pipeline is connected to the gas release pipe of hydrogenation rifle (5), the one end of fourth pipeline with third tube coupling, pressure release mouth (7) are connected to the other end of fourth pipeline, be provided with relief valve (8) on the fourth pipeline, relief valve (8) are located the third pipeline with between the gas release pipe.
2. The simple hydrogenation device according to claim 1, wherein the air inlet valve (2), the circulating valve (3), the output valve (4) and the pressure relief valve (8) are all pneumatic regulating valves, and a control port of the air inlet valve (2), a control port of the circulating valve (3), a control port of the output valve (4) and a control port of the pressure relief valve (8) are connected with a compressed air port (10) through a fifth pipeline provided with an electromagnetic valve (9).
3. The simple hydrogenation device as claimed in claim 2, wherein a filtering pressure regulating valve (11) is further disposed on the fifth pipeline, and the filtering pressure regulating valve (11) is disposed near the compressed air port (10).
4. The simple hydrogenation device according to claim 2, wherein the gas inlet pipe of the hydrogen compressor (1) and the gas outlet pipe of the hydrogen compressor (1) are both provided with a pressure transmitter (12), and the pressure transmitter (12) and the electromagnetic valve (9) are both connected with a P L C controller.
5. The simple hydrogenation device according to claim 1, wherein a manual valve (14) and a filter (15) are arranged on each of the first pipeline and the third pipeline.
6. The simple hydrogenation device as claimed in claim 5, wherein a cooler (13) is further disposed on the first pipeline, the cooler (13) is disposed near the hydrogen input port (6), and the air inlet valve (2) is located between the cooler (13) and the manual valve (14).
7. The simple hydrogenation device as claimed in claim 5, wherein a pressure gauge (16) is further disposed on the third pipeline.
8. The simple hydrogenation device as claimed in claim 1, wherein a flow limiting valve (17) is disposed on each of the second pipeline and the fourth pipeline.
9. The simple hydrogenation device according to claim 1, wherein the outlet pipe of the hydrogen compressor (1) and the first pipeline are connected with the pressure relief port (7) through a pipeline provided with a safety valve (18).
10. The simple hydrogenation apparatus according to claim 1, wherein the hydrogen compressor (1) is a diaphragm type hydrogen compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858902.3U CN211040456U (en) | 2019-10-31 | 2019-10-31 | Simple hydrogenation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858902.3U CN211040456U (en) | 2019-10-31 | 2019-10-31 | Simple hydrogenation device |
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| CN211040456U true CN211040456U (en) | 2020-07-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736025A (en) * | 2019-10-31 | 2020-01-31 | 海德利森(天津)检测设备有限公司 | simple hydrogenation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736025A (en) * | 2019-10-31 | 2020-01-31 | 海德利森(天津)检测设备有限公司 | simple hydrogenation device |
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