CN218441230U - Anti-freezing structure of hydrogen conveying pipeline - Google Patents
Anti-freezing structure of hydrogen conveying pipeline Download PDFInfo
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- CN218441230U CN218441230U CN202222243964.1U CN202222243964U CN218441230U CN 218441230 U CN218441230 U CN 218441230U CN 202222243964 U CN202222243964 U CN 202222243964U CN 218441230 U CN218441230 U CN 218441230U
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Abstract
The utility model discloses a hydrogen pipeline's frostproofing structure, including first pipeline and second pipeline, first pipeline is connected with the second pipeline through a plurality of connecting rods, a plurality of connecting boxes of upper end fixedly connected with of second pipeline, set up the spread groove with the same quantity of connecting box on the lateral wall of second pipeline, every the equal fixed interlude of lower terminal surface of connecting box has first connecting pipe. The utility model discloses, through the cooperation setting between servo motor, gear, pinion rack and the first connecting pipe for natural substance can fall into the second pipeline through first connecting pipe and second connecting pipe and the water reaction produces the heat, has avoided first pipeline to be frost crack in colder weather, has guaranteed the normal use of first pipeline, prevents that the staff from inhaling the hydrogen of revealing, has protected staff's health to cause the injury.
Description
Technical Field
The utility model relates to a pipeline freeze-proof device technical field, in particular to hydrogen pipeline's frostproofing structure.
Background
In recent years, hydrogen energy is used as a zero-carbon high-efficiency new energy, the value of the hydrogen energy in world energy transformation is increasingly remarkable, and the development of the hydrogen energy industry is greatly supported by policies in developed countries mainly in the world in recent years. In 2020, china definitely brings hydrogen energy into energy types, which indicates that the development of the hydrogen energy industry takes an important step, and in the hydrogen energy industry chain, four very important links are hydrogen production, hydrogen storage, hydrogen transportation and hydrogen utilization. Among them, hydrogen transportation (hydrogen transportation) is an important link of the hydrogen energy industry chain, and pipelines are important economic ways for realizing large-scale and long-distance transportation.
When the world freezes in the sky cold, hydrogen conveying pipeline frost crack damages, causes hydrogen to reveal, leads to the unable normal use of hydrogen conveying pipeline, brings financial loss and staff and inhales hydrogen and can cause the health injury.
In response to the above problems, we propose an anti-freezing structure for a hydrogen transportation line.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art "when the world freezes the festival, hydrogen pipeline frost crack damages, causes hydrogen to reveal, leads to the unable normal use of hydrogen pipeline, brings financial loss and staff and inhales the defect that hydrogen can cause the health injury" to provide hydrogen pipeline's anti-freezing structure.
In order to realize the purpose, the utility model adopts the following technical scheme:
hydrogen pipeline's anti-freezing structure, including first pipeline and second pipeline, first pipeline is connected with the second pipeline through a plurality of connecting rods, a plurality of connecting-boxes of upper end fixedly connected with of second pipeline, set up the spread groove with the same quantity of connecting-box on the lateral wall of second pipeline, every the lower terminal surface of connecting-box all fixes the interlude and has first connecting pipe, every the lower extreme of first connecting pipe all is linked together with the spread groove, every the inner wall of spread groove all fixes the interlude and has had the second connecting pipe, every lower extreme second connecting pipe all be linked together with the inside of second pipeline, every equal fixedly connected with servo motor on the lateral wall of spread groove, every the equal fixedly connected with bull stick of servo motor's output, every all the fixed cover gear that has connect on the bull stick, every the equal meshing in upper end of gear is connected with the pinion rack, every the up end of pinion rack all offsets with the lower extreme of first connecting pipe.
Preferably, every equal fixedly connected with charge door of up end of connecting-box, every all the meshing is connected with sealed lid in the charge door, be provided with the self-heating material of meeting water and producing heat in the connecting-box.
Preferably, the side wall of the first pipeline is fixedly sleeved with a waterproof layer, and one end of each connecting rod, which is close to the first pipeline, penetrates through the waterproof layer and is fixedly connected to the side wall of the first pipeline.
Preferably, the side wall of the waterproof layer is symmetrically and fixedly connected with waterproof temperature measurers, and the side wall of the first pipeline is symmetrically and fixedly connected with alarms.
Preferably, the side wall of the second pipeline is fixedly connected with a heat preservation layer, the lower end face of each connecting box penetrates through the heat preservation layer and is fixedly connected to the side wall of the second pipeline, and a water solution is arranged in the second pipeline.
Preferably, equal fixedly connected with slider on the lower terminal surface of every pinion rack, every the equal sliding connection of the other end of slider is on the inner wall of spread groove.
Preferably, a water inlet pipe and a water outlet pipe are fixedly inserted in the second pipeline, and switch valves are arranged on the water inlet pipe and the water outlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
through the cooperation setting between servo motor, gear, pinion rack and the first connecting pipe for natural substance can fall into the second pipeline and the water reaction produces heat through first connecting pipe and second connecting pipe, has avoided first pipeline to be frost crack in colder weather, has guaranteed the normal use of first pipeline, prevents that the staff from inhaling the hydrogen of revealing, has protected staff's health to cause the injury.
Drawings
Fig. 1 is a front sectional view of an anti-freezing structure of a hydrogen transportation pipeline according to the present invention;
fig. 2 is a side view of the anti-freezing structure of the hydrogen transportation pipeline according to the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is an enlarged view of fig. 2 at B.
In the figure: 1 first pipeline, 2 waterproof layers, 3 second pipelines, 4 waterproof temperature measurement wares, 5 heat preservation, 6 connecting boxes, 7 charge door, 8 first connecting pipes, 9 gears, 10 pinion rack, 11 sirens, 12 second connecting pipes, 13 connecting grooves, 14 bull sticks, 15 sliders, 16 servo motor, 17 connecting rods.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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; may be directly connected or indirectly connected through an intermediate. The specific meaning 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, the anti-freezing structure of the hydrogen conveying pipeline comprises a first pipeline 1 and a second pipeline 3, wherein the first pipeline 1 is connected with the second pipeline 3 through a plurality of connecting rods 17, the upper end of the second pipeline 3 is fixedly connected with a plurality of connecting boxes 6, the side wall of the second pipeline 3 is provided with connecting grooves 13, the number of which is the same as that of the connecting boxes 6, the lower end surface of each connecting box 6 is fixedly inserted with a first connecting pipe 8, the lower end of each first connecting pipe 8 is communicated with the connecting grooves 13, the inner wall of each connecting groove 13 is fixedly inserted with a second connecting pipe 12, the lower end second connecting pipe 12 is communicated with the inside of the second pipeline 3, the side wall of each connecting groove 13 is fixedly connected with a servo motor 16, the output end of each servo motor 16 is fixedly connected with a rotating rod 14, each rotating rod 14 is fixedly sleeved with a gear 9, the upper end of each gear 9 is engaged with a toothed plate 10, and the upper end surface of each toothed plate 10 is abutted against the lower end of the first connecting pipe 8; through the cooperation setting between servo motor 16, gear 9, pinion rack 10 and the first connecting pipe 8 for the natural substance can fall into in the second pipeline 3 through first connecting pipe 8 and second connecting pipe 12 and react with water and produce heat, has avoided first pipeline 1 to be frost crack in colder weather, has guaranteed the normal use of first pipeline 1, prevents that the staff from inhaling the hydrogen of revealing, has protected staff's health to cause the injury.
Wherein, the equal fixedly connected with charge door 7 of up end of every connecting box 6, all the meshing is connected with sealed lid in every charge door 7, is provided with the self-heating material that meets water and produce heat in the connecting box 6, and the water in natural material and the second pipeline 3 produces heat for the temperature of first pipeline 1 rises.
Wherein, the fixed waterproof layer 2 that has cup jointed on the lateral wall of first pipeline 1, the one end that a plurality of connecting rods 17 are close to first pipeline 1 all runs through waterproof layer 2 fixed connection on the lateral wall of first pipeline 1, and waterproof layer 2 can prevent that water from oozing into in the first pipeline 1.
Wherein, waterproof temperature caliber 4 is symmetrically and fixedly connected to the side wall of the waterproof layer 2, alarm 11 is symmetrically and fixedly connected to the side wall of the first pipeline 1, and the waterproof temperature caliber 4 transmits a signal to the alarm 11, so that the alarm 11 gives an alarm.
Wherein, fixedly connected with heat preservation 5 on the lateral wall of second pipeline 3, the lower terminal surface of every connecting box 6 all runs through 5 fixed connection of heat preservation on the lateral wall of second pipeline 3, is provided with the aqueous solution in the second pipeline 3, and heat preservation 5 can keep warm to the device.
Wherein, equal fixedly connected with slider 15 on the lower terminal surface of every pinion rack 10, the equal sliding connection of the other end of every slider 15 is on the inner wall of spread groove 13, and slider 15 slides from side to side in spread groove 13.
Wherein, the second pipeline 3 is fixed with a water inlet pipe and a water outlet pipe in a penetrating way, the water inlet pipe and the water outlet pipe are both provided with a switch valve, and the water solution can be added from the water inlet pipe and discharged from the water outlet pipe.
The utility model discloses in, during the use, when waterproof temperature caliber 4 detects the temperature and is less than the value that the low temperature was preset, waterproof temperature caliber 4 gives alarm 11 with signal transmission, alarm 11 takes place the police dispatch newspaper, the staff starts servo motor 16 this moment, servo motor 16 drives bull stick 14 and rotates, bull stick 14 drives gear 9 and rotates, gear 9 drives pinion rack 10 and moves left, make the self-heating material in connecting box 6 fall into second pipeline 3 through first connecting pipe 8 and second connecting pipe 12, the water in natural material and the second pipeline 3 produces the heat, make the temperature of first pipeline 1 rise, when waterproof temperature caliber 4 detects the temperature and reaches the high temperature default, servo motor 16 direction work, make pinion rack 10 plug up first connecting pipe 8; the natural material falls into second pipeline 3 through first connecting pipe 8 and second connecting pipe 12 and reacts the production of heat with water, has avoided first pipeline 1 to be frost crack in colder weather, has guaranteed first pipeline 1's normal use, prevents that the staff from inhaling the hydrogen of revealing, has protected staff's health to cause the injury.
Overall, the technical problem is addressed: when the weather is cold, the hydrogen conveying pipeline is frozen and damaged, so that hydrogen is leaked, the hydrogen conveying pipeline cannot be normally used, financial loss is caused, and the body injury is caused when workers inhale hydrogen; the technical scheme is as follows: the pipeline connecting device comprises a first pipeline 1 and a second pipeline 3, wherein the first pipeline 1 is connected with the second pipeline 3 through a plurality of connecting rods 17, the upper end of the second pipeline 3 is fixedly connected with a plurality of connecting boxes 6, the side wall of the second pipeline 3 is provided with connecting grooves 13 with the same number as the connecting boxes 6, the lower end face of each connecting box 6 is fixedly provided with a first connecting pipe 8 in a penetrating and inserting manner, the lower end of each first connecting pipe 8 is communicated with the connecting grooves 13, the inner wall of each connecting groove 13 is fixedly provided with a second connecting pipe 12 in a penetrating and inserting manner, the lower end of each second connecting pipe 12 is communicated with the inside of the second pipeline 3, the side wall of each connecting groove 13 is fixedly connected with a servo motor 16, the output end of each servo motor 16 is fixedly connected with a rotating rod 14, each rotating rod 14 is fixedly connected with a gear 9 in a penetrating and inserting manner, the upper end of each gear 9 is connected with a toothed plate 10 in a meshing manner, and the upper end face of each toothed plate 10 is abutted against the lower end of the first connecting pipe 8;
the implementation process of the technical scheme is as follows: when the waterproof temperature measuring device 4 detects that the temperature is lower than a low-temperature preset value, the waterproof temperature measuring device 4 transmits a signal to the alarm 11, the alarm 11 gives an alarm, at the moment, a worker starts the servo motor 16, the servo motor 16 drives the rotating rod 14 to rotate, the rotating rod 14 drives the gear 9 to rotate, the gear 9 drives the toothed plate 10 to move leftwards, self-heating substances in the connecting box 6 fall into the second pipeline 3 through the first connecting pipe 8 and the second connecting pipe 12, the natural substances and water in the second pipeline 3 generate heat, the temperature of the first pipeline 1 is raised, and when the waterproof temperature measuring device 4 detects that the temperature reaches the high-temperature preset value, the servo motor 16 works in the direction, so that the toothed plate 10 blocks the first connecting pipe 8; natural substances fall into the second pipeline 3 through the first connecting pipe 8 and the second connecting pipe 12 to react with water to generate heat, so that the first pipeline 1 is prevented from being frozen and cracked in cold weather, the normal use of the first pipeline 1 is ensured, a worker is prevented from sucking leaked hydrogen, and the body of the worker is protected from being injured; therefore, the technical problem can be solved certainly, and the realized technical effects are as follows: through the cooperation setting between servo motor, gear, pinion rack and the first connecting pipe for natural substance can fall into the second pipeline and the water reaction produces heat through first connecting pipe and second connecting pipe, has avoided first pipeline to be frost crack in colder weather, has guaranteed the normal use of first pipeline, prevents that the staff from inhaling the hydrogen of revealing, has protected staff's health to cause the injury.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention. In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper, lower, inner and outer" and the like are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms first, second, or third are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Claims (7)
1. Hydrogen pipeline's anti-freeze structure, including first pipeline (1) and second pipeline (3), its characterized in that, first pipeline (1) is connected with second pipeline (3) through a plurality of connecting rods (17), a plurality of connecting boxes of upper end fixedly connected with (6) of second pipeline (3), set up on the lateral wall of second pipeline (3) spread groove (13) with connecting box (6) the same quantity, every the lower terminal surface of connecting box (6) all fixes interlude has first connecting pipe (8), every the lower extreme of first connecting pipe (8) all is linked together with spread groove (13), every it has second connecting pipe (12), every all to fix interlude on the inner wall of spread groove (13) lower extreme second connecting pipe (12) all be linked together with the inside of second pipeline (3), every equal fixedly connected with servo motor (16) on the lateral wall of spread groove (13), every the equal fixed connecting rod (14) of output of servo motor (16), every it all fixes connecting rod (14) and cup joints gear (9) and all last gear (9), every lower extreme overhead end equal meshing (10) of every pinion rack (8) is connected with the equal meshing of pinion rack (10).
2. The anti-freezing structure of hydrogen conveying pipeline according to claim 1, characterized in that the upper end face of each connecting box (6) is fixedly connected with a feed inlet (7), a sealing cover is engaged and connected in each feed inlet (7), and a self-heating substance generating heat when meeting water is arranged in the connecting box (6).
3. The anti-freezing structure of the hydrogen conveying pipeline according to claim 1, characterized in that the side wall of the first pipeline (1) is fixedly sleeved with a waterproof layer (2), and one end of each of the connecting rods (17) close to the first pipeline (1) penetrates through the waterproof layer (2) and is fixedly connected to the side wall of the first pipeline (1).
4. The anti-freezing structure of the hydrogen conveying pipeline according to claim 3, characterized in that the waterproof temperature measurer (4) is symmetrically and fixedly connected to the side wall of the waterproof layer (2), and the alarm (11) is symmetrically and fixedly connected to the side wall of the first pipeline (1).
5. The anti-freezing structure of the hydrogen conveying pipeline according to claim 1, characterized in that the side wall of the second pipeline (3) is fixedly connected with an insulating layer (5), the lower end face of each connecting box (6) penetrates through the insulating layer (5) and is fixedly connected to the side wall of the second pipeline (3), and a water solution is arranged in the second pipeline (3).
6. The anti-freezing structure of the hydrogen conveying pipeline according to claim 1, characterized in that a sliding block (15) is fixedly connected to the lower end face of each toothed plate (10), and the other end of each sliding block (15) is slidably connected to the inner wall of the connecting groove (13).
7. The anti-freezing structure of the hydrogen conveying pipeline according to claim 1, characterized in that a water inlet pipe and a water outlet pipe are fixedly inserted on the second pipeline (3), and both the water inlet pipe and the water outlet pipe are provided with switch valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222243964.1U CN218441230U (en) | 2022-08-25 | 2022-08-25 | Anti-freezing structure of hydrogen conveying pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222243964.1U CN218441230U (en) | 2022-08-25 | 2022-08-25 | Anti-freezing structure of hydrogen conveying pipeline |
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| CN218441230U true CN218441230U (en) | 2023-02-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116447423A (en) * | 2023-06-17 | 2023-07-18 | 荣成康怡新材料科技有限公司 | Anti-freezing pipeline joint convenient to detach for motor home |
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2022
- 2022-08-25 CN CN202222243964.1U patent/CN218441230U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116447423A (en) * | 2023-06-17 | 2023-07-18 | 荣成康怡新材料科技有限公司 | Anti-freezing pipeline joint convenient to detach for motor home |
| CN116447423B (en) * | 2023-06-17 | 2023-08-29 | 荣成康怡新材料科技有限公司 | Anti-freezing pipeline joint convenient to detach for motor home |
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