CN216345393U - Flow control device for hydrogen supply station - Google Patents
Flow control device for hydrogen supply station Download PDFInfo
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- CN216345393U CN216345393U CN202122509631.4U CN202122509631U CN216345393U CN 216345393 U CN216345393 U CN 216345393U CN 202122509631 U CN202122509631 U CN 202122509631U CN 216345393 U CN216345393 U CN 216345393U
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- box body
- tube
- fixedly connected
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- sealed box
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a flow control device for a hydrogen supply station, which comprises a sealed box body, wherein the center of the top of the sealed box body is fixedly connected with a limiting frame, the rear part of the left side of the top wall of the sealed box body is fixedly connected with an acousto-optic alarm, the rear part of the middle part of the left side wall of the sealed box body is fixedly connected with a cross fixed pipe, and the center of the inside of the cross fixed pipe is fixedly connected with a rotating speed sensor. In the utility model, the air is discharged through the grading holes, more conveying spaces are increased along with the separation of more grading holes from the blocking pipe, so that the controllability of conveying flow is realized, the fan additionally arranged in the cross fixing pipe can be driven to start rotating, the rotation of the fan enables the rotating speed sensor additionally arranged on the fan driving shaft to detect the rotating speed of the fan, the rotating speed sensor can alarm outwards through the acousto-optic alarm additionally arranged at the top of the sealing box body after detecting information, and the capability of automatically monitoring the leakage of the control device is realized.
Description
Technical Field
The utility model relates to the field of flow control devices, in particular to a flow control device for a hydrogen supply station.
Background
The development of new energy sources in the world is urgent, because the used energy sources such as petroleum, natural gas, coal and petroleum gas are all non-renewable resources, the stock on the earth is limited, and the human beings can not leave the energy sources all the time for survival, so the new energy sources are required to be searched. With the increasing consumption and decreasing reserves of fossil fuels, the resources and energy sources will be exhausted in the whole day, and a new energy-containing body energy source which is rich in reserves and does not depend on the fossil fuels is urgently needed to be found. Hydrogen is just such a secondary energy source.
When the inside gas supply equipment of hydrogen supply station carries out hydrogenation, the required equipment of different hydrogen energy just needs different flow to supply, and fixed flow is mended the range that can reduce equipment use with money, and inside if the emergence of hydrogenation equipment leaks and can not get timely discovery and stop, can form serious potential safety hazard.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a flow control device for a hydrogen supply station.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a flow control device that hydrogen supply station used, includes sealed box, its characterized in that: the center of the top of the sealed box body is fixedly connected with a limiting frame, the rear part of the left side of the top wall of the sealed box body is fixedly connected with an acousto-optic alarm, the rear part of the middle part of the left side wall of the sealed box body is fixedly connected with a cross fixed pipe, the center of the inner part of the cross fixed pipe is fixedly connected with a rotation speed sensor, the left side output end of the rotation speed sensor is fixedly connected with a fan, the front part of the left side wall of the inner part of the sealed box body is fixedly connected with an output pipe, the right side of the rear part of the output pipe is fixedly connected with an abutting pipe, the rear side end of the abutting pipe is fixedly connected with an input pipe, the bottom input end of the input pipe is fixedly connected with an input port pipe, the left side output end of the output pipe is fixedly connected with an output port pipe, the middle lower part of the inner side wall of the input pipe is slidably connected with a one-way pipe, the front side wall of the one-way pipe is provided with three groups of grading holes which are uniformly and longitudinally arranged, and the middle upper part of the inner side wall of the input pipe is fixedly connected with a blocking pipe, the sealing device comprises a sealing box body, a sealing box body top wall, a limiting frame, a fixing nut, a driving slide rod, a sealing box body top wall, a driving motor, a limiting frame and a driving motor, wherein the blocking tube top is fixedly connected with the fixing nut, the upper portion of the middle of the grading hole is slidably connected with the inner side wall of the blocking tube, the one-way tube top is fixedly connected with the driving screw, the fixing nut is internally and threadedly connected with the driving screw, the driving slide rod is fixedly connected with the top end of the driving screw, the driving slide rod longitudinally penetrates through the sealing box body top wall and is slidably connected with the sealing box body top wall, the top end of the driving slide rod is fixedly connected onto the bottom output shaft of the driving motor, and the limiting frame is slidably connected with the driving motor.
As a further description of the above technical solution:
the sound and light alarm is connected with the rotating speed sensor through a lead.
As a further description of the above technical solution:
the driving sliding rod longitudinally penetrates through the top wall of the sealed box body.
As a further description of the above technical solution:
the rotating speed sensor transversely penetrates through the left side wall of the sealed box body.
As a further description of the above technical solution:
and the left end of the rotating speed sensor is fixedly connected with a one-way valve.
As a further description of the above technical solution:
and the right side end of the output pipe is fixedly connected with a sealing block.
As a further description of the above technical solution:
the input port pipe longitudinally penetrates through the bottom wall of the sealed box body and extends to the outside of the sealed box body.
As a further description of the above technical solution:
the output port pipe transversely penetrates through the left side wall of the sealed box body and extends to the outside of the sealed box body.
The utility model has the following beneficial effects:
1. in the utility model, an input port pipe is firstly butted on the output end of a gas storage device of a hydrogen station, the input port pipe is butted with the input end of the gas supply device, the gas storage device conveys a hydrogen energy source into a one-way pipe through the input pipe, an additionally arranged driving motor is started, the driving motor drives a driving screw rod with an output shaft fixed to the driving motor to start rotating inside a fixing nut in threaded connection, the driving motor slides inside an additionally arranged limiting frame to avoid the driving motor from rotating because of torsion, so that the driving screw rod starts to descend, the descending of the driving screw rod drives the one-way pipe with the bottom end fixed to the driving screw rod to also start descending, a plurality of groups of longitudinally arranged grading holes additionally arranged on the one-way pipe are also separated from a blocking pipe in sequence along with the descending of the one-way pipe, and the hydrogen energy source is discharged through the grading holes after entering the one-way pipe and then is separated from the blocking pipe along with more grading holes, more delivery space is added to achieve the controllability of the delivery flow rate.
2. According to the utility model, a group of sealed box bodies are additionally arranged outside the flow control device to wrap and seal the internal output pipe and input pipe, when the flow control structure consisting of the output pipe, the input pipe, the barrier pipe, the fixing nut, the grading hole and the sealing block leaks, the leaked air leaks out due to the cross fixing pipe additionally arranged on the sealed box body, when the leaked air passes through the cross fixing pipe, the fan additionally arranged inside the cross fixing pipe can be driven to start rotating, the fan rotates, the rotating speed sensor additionally arranged on the fan driving shaft detects the rotating speed of the fan, and the rotating speed sensor can alarm outwards through the acousto-optic alarm additionally arranged at the top of the sealed box body after detecting information, so that the capacity of automatically monitoring the leakage of the control device is realized.
Drawings
FIG. 1 is an isometric illustration of a flow control device for a hydrogen supply station in accordance with the present invention;
fig. 2 is an exploded view of the internal structure of a flow control device for a hydrogen supply station according to the present invention;
fig. 3 is a schematic cross-sectional view showing an internal structure of a flow control device for a hydrogen supply station according to the present invention;
fig. 4 is a left side sectional view of a flow control device for a hydrogen supply station according to the present invention.
Illustration of the drawings:
1. sealing the box body; 2. an input port tube; 3. an output port tube; 4. a limiting frame; 5. a drive motor; 6. an audible and visual alarm; 7. a one-way valve; 8. an output pipe; 9. an input tube; 10. a barrier tube; 11. a sealing block; 12. butt-joint pipes; 13. fixing a nut; 14. driving the slide bar; 15. a drive screw; 16. a one-way tube; 17. a rotational speed sensor; 18. a cross-shaped fixed tube; 19. a fan; 20. and (4) grading holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: a flow control device for a hydrogen supply station comprises a sealed box body 1, a top center of the sealed box body 1 is fixedly connected with a limiting frame 4, a top left rear part of the sealed box body 1 is fixedly connected with an acousto-optic alarm 6, a middle rear part of the left side wall of the sealed box body 1 is fixedly connected with a cross fixing pipe 18, when a flow control structure consisting of an output pipe 8, an input pipe 9, a barrier pipe 10, a fixing nut 13, a grading hole 20 and a sealing block 11 leaks, leaked air leaks due to the cross fixing pipe 18 additionally arranged on the sealed box body 1, the center inside of the cross fixing pipe 18 is fixedly connected with a rotating speed sensor 17, a left output end of the rotating speed sensor 17 is fixedly connected with a fan 19, when the leaked air passes through the cross fixing pipe 18, the fan 19 additionally arranged inside the cross fixing pipe 18 is driven to start to rotate, and the front part of the left side wall inside the sealed box body 1 is fixedly connected with an output pipe 8, the middle right side of the back side part of the output pipe 8 is fixedly connected with a butt joint pipe 12, the back side end of the butt joint pipe 12 is fixedly connected with an input pipe 9, a hydrogen energy source is conveyed into the output pipe 8 through the butt joint pipe 12 to be output, the bottom input end of the input pipe 9 is fixedly connected with an input port pipe 2, the input port pipe 2 is butted on the output end of a gas storage device of a hydrogen station, the input port pipe 2 is butted with the input end of a gas supply device, the left side output end of the output pipe 8 is fixedly connected with an output port pipe 3, the output port pipe 3 is butted with the input end of a device required by the hydrogen energy source, the middle lower part of the inner side wall of the input pipe 9 is connected with a one-way pipe 16 in a sliding way, the hydrogen energy source is conveyed into the one-way pipe 16 through the input pipe 9 by the gas storage device, the front side wall of the one-way pipe 16 is provided with three groups of grading holes 20 which are uniformly and longitudinally arranged, and the grading holes 20 which are additionally arranged on the one-way pipe 16 are also separated from the blocking pipe 10 in sequence along with the descending of the one-way pipe 16, upper portion fixed connection separation pipe 10 in the 9 inside walls of input tube, separation pipe 10 top fixed connection fixation nut 13, upper portion sliding connection separation pipe 10's inside wall in hierarchical hole 20, one-way pipe 16 top fixed connection drive screw 15, fixation nut 13 internal thread connects drive screw 15, 15 top fixed connection drive slide bar 14 of drive screw, drive slide bar 14 vertically runs through 1 roof of sealed box and the 1 roof of sliding connection sealed box, 14 top fixed connection of drive slide bar is on drive motor 5's bottom output shaft, start the driving motor 5 who installs additional, driving motor 5 drives the inside rotation that begins of its fixed drive screw 15 of output shaft at threaded connection's fixation nut 13, spacing 4 inside wall sliding connection driving motor 5, driving motor 5 is in the inside slip of spacing 4 who installs additional, avoid driving motor 5 self to take place to rotate because of torsion.
The sound-light alarm 6 is connected with the rotating speed sensor 17 through a lead, the rotating speed sensor 17 can alarm outwards through the sound-light alarm 6 additionally arranged at the top of the sealed box body 1 after detecting information, the driving slide rod 14 longitudinally penetrates through the top wall of the sealed box body 1, the rotating speed sensor 17 transversely penetrates through the left side wall of the sealed box body 1, the rotating speed sensor 17 is fixedly connected with the one-way valve 7 at the left side, the output pipe 8 is fixedly connected with the sealed block 11 at the right side, the butt joint sealing performance is improved, the input port pipe 2 longitudinally penetrates through the bottom wall of the sealed box body 1 and extends to the outside of the sealed box body 1, and the output port pipe 3 transversely penetrates through the left side wall of the sealed box body 1 and extends to the outside of the sealed box body 1.
The working principle is as follows: firstly, an input port pipe 2 is butted on an output end of a gas storage device of a hydrogen station, the input port pipe 2 is butted with an input end of the gas supply device, an output port pipe 3 is butted with an input end of a device required by a hydrogen energy source, the gas storage device conveys the hydrogen energy source into a one-way pipe 16 through an input pipe 9, an additionally arranged driving motor 5 is started, the driving motor 5 drives a driving screw rod 15 with an output shaft fixed to the driving motor 5 to start rotating inside a fixing nut 13 in threaded connection, the driving motor 5 slides inside an additionally arranged limiting frame 4, the driving motor 5 is prevented from rotating due to torsion, the driving screw rod 15 starts to descend, the driving screw rod 15 descends to drive the one-way pipe 16 with the bottom end fixed to the driving screw rod 15 to also start descending, and along with the descending of the one-way pipe 16, a plurality of groups of longitudinally arranged grading holes 20 additionally arranged on the one-way pipe 16 also sequentially separate from a blocking pipe 10, after entering the one-way pipe 16, the hydrogen energy is discharged through the grading holes 20, more conveying space is increased along with more grading holes 20 being separated from the blocking pipe 10, the hydrogen energy is conveyed into the output pipe 8 through the butt joint pipe 12 to be output, so that the controllability of conveying flow is realized, a group of sealing box bodies 1 are additionally arranged outside the flow control device to wrap and seal the internal output pipe 8 and input pipe 9, when the flow control structure consisting of the output pipe 8, the input pipe 9, the blocking pipe 10, the fixing nut 13, the grading holes 20 and the sealing block 11 leaks, the leaked air leaks out due to the cross fixing pipe 18 additionally arranged on the sealing box body 1, when the leaked air passes through the cross fixing pipe 18, the fan 19 additionally arranged inside the cross fixing pipe 18 is driven to start rotating, and the fan 19 rotates, the rotating speed sensor 17 additionally arranged on the driving shaft of the fan 19 detects the rotating speed of the fan 19, and the rotating speed sensor 17 can alarm outwards through the acousto-optic alarm 6 additionally arranged on the top of the sealed box body 1 after detecting information, so that the capacity of automatically monitoring the leakage of the control device is realized.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. A flow control device for a hydrogen supply station comprises a sealed box body (1), and is characterized in that: the sealing box body (1) top center fixed connection limiting frame (4), sealing box body (1) roof left side rear portion fixed connection audible-visual annunciator (6), rear portion fixed connection cross fixed tube (18) in sealing box body (1) left side wall, inside center fixed connection tachometer transducer (17) of cross fixed tube (18), left side output end fixed connection fan (19) of tachometer transducer (17), the anterior fixed connection output tube (8) of sealing box body (1) inside left side wall, right side fixed connection buttjunction tube (12) in output tube (8) rear portion, buttjunction tube (12) rear end fixed connection input tube (9), the bottom input end fixed connection input port pipe (2) of input tube (9), output tube (8) left side output end fixed connection output port pipe (3), the input tube (9) is characterized in that the middle lower part of the inner side wall of the input tube (9) is in sliding connection with a one-way tube (16), the front side wall of the one-way tube (16) is provided with three groups of grading holes (20) which are uniformly and longitudinally arranged, the middle upper part of the inner side wall of the input tube (9) is fixedly connected with a blocking tube (10), the top of the blocking tube (10) is fixedly connected with a fixing nut (13), the middle upper part of the grading holes (20) is in sliding connection with the inner side wall of the blocking tube (10), the top of the one-way tube (16) is fixedly connected with a driving screw rod (15), the inner part of the fixing nut (13) is in threaded connection with the driving screw rod (15), the top end of the driving screw rod (15) is fixedly connected with a driving slide rod (14), the driving slide rod (14) longitudinally penetrates through the top wall of the sealed box body (1) and is in sliding connection with the top wall of the sealed box body (1), and the top end of the driving slide rod (14) is fixedly connected with the output shaft at the bottom of the driving motor (5), the inner side wall of the limiting frame (4) is connected with a driving motor (5) in a sliding mode.
2. A flow control device for a hydrogen supply station according to claim 1, characterized in that: the acousto-optic alarm (6) is connected with the rotating speed sensor (17) through a lead.
3. A flow control device for a hydrogen supply station according to claim 1, characterized in that: the driving sliding rod (14) longitudinally penetrates through the top wall of the sealed box body (1).
4. A flow control device for a hydrogen supply station according to claim 1, characterized in that: the rotating speed sensor (17) transversely penetrates through the left side wall of the sealed box body (1).
5. A flow control device for a hydrogen supply station according to claim 1, characterized in that: and the left side of the rotating speed sensor (17) is fixedly connected with a one-way valve (7).
6. A flow control device for a hydrogen supply station according to claim 1, characterized in that: and the right end of the output pipe (8) is fixedly connected with a sealing block (11).
7. A flow control device for a hydrogen supply station according to claim 1, characterized in that: the input port pipe (2) longitudinally penetrates through the bottom wall of the sealed box body (1) and extends to the outside of the sealed box body (1).
8. A flow control device for a hydrogen supply station according to claim 1, characterized in that: the output port pipe (3) transversely penetrates through the left side wall of the sealed box body (1) and extends to the outside of the sealed box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122509631.4U CN216345393U (en) | 2021-10-19 | 2021-10-19 | Flow control device for hydrogen supply station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122509631.4U CN216345393U (en) | 2021-10-19 | 2021-10-19 | Flow control device for hydrogen supply station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216345393U true CN216345393U (en) | 2022-04-19 |
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ID=81178906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122509631.4U Active CN216345393U (en) | 2021-10-19 | 2021-10-19 | Flow control device for hydrogen supply station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216345393U (en) |
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2021
- 2021-10-19 CN CN202122509631.4U patent/CN216345393U/en active Active
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