CN214467918U - Novel prevent leaking chemical pipeline - Google Patents
Novel prevent leaking chemical pipeline Download PDFInfo
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- CN214467918U CN214467918U CN202120438270.6U CN202120438270U CN214467918U CN 214467918 U CN214467918 U CN 214467918U CN 202120438270 U CN202120438270 U CN 202120438270U CN 214467918 U CN214467918 U CN 214467918U
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- ring
- cavity
- seepage
- seepage ring
- mounting
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- 239000000126 substance Substances 0.000 title claims abstract description 24
- 210000001503 joint Anatomy 0.000 claims abstract description 24
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 210000000056 organ Anatomy 0.000 claims description 5
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 239000004945 silicone rubber Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 12
- 230000002265 prevention Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of chemical pipelines, and discloses a novel anti-leakage chemical pipeline, which comprises a plurality of connecting pipes which are connected in pairs, wherein an anti-seepage ring made of insulating materials is arranged between the mounting rings of the two connecting pipes which are connected in a butt joint manner, and a hollow cavity is arranged inside the anti-seepage ring; an annular groove is formed in the position, opposite to the butt joint pipe orifice, on the inner wall of the anti-seepage ring; a circulating pipe is arranged between the cavity and the groove; and two conductive columns are arranged in the cavity, and a battery, an alarm lamp or a buzzer is connected between the wiring terminals of the two conductive columns. Set up the prevention of seepage ring between the pipeline, its effect is firstly sealed with the junction, secondly monitors the leakage phenomenon of junction, through with the inside cavity evacuation of prevention of seepage ring, when the pipeline leaks, two lead electrical pillar and be equivalent to the switch, through inside liquid formation route, light the warning light or draw the buzzer and in time report to the police, consequently, the utility model discloses can carry out effectual control and warning to the leakage phenomenon of chemical pipeline.
Description
Technical Field
The utility model relates to a chemical pipeline field especially indicates a novel prevent leaking chemical pipeline.
Background
In the chemical industry, gas or liquid is mainly conveyed through chemical pipelines, in recent years, the commonly used chemical pipelines generally adopt steel-plastic chemical pipelines with good wear resistance, high temperature resistance, corrosion resistance and crack resistance, and due to the improvement of the pipeline manufacturing process, the existing chemical pipelines are firm and durable, the effective service life can reach ten years or dozens of years, so that the probability of chemical raw material leakage caused by the damage or the fracture of the pipelines is greatly reduced, and the common pipeline leakage problem in the industry generally appears at the joints of the pipelines.
In order to reduce the problem of pipeline leakage, multiple sealing parts are usually additionally arranged at the joints of pipelines, but the problem of leakage still inevitably occurs due to impact of raw materials inside the pipelines, aging of the sealing parts or accidental collision in the production process.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel prevent leaking chemical pipeline has solved the problem that can not in time monitor the pipeline leakage phenomenon among the prior art.
The technical scheme of the utility model is realized like this: a novel anti-leakage chemical pipeline comprises a plurality of connecting pipes which are connected pairwise, wherein butt joint pipe orifices are arranged at two ends of each connecting pipe, and the peripheral surfaces of the butt joint pipe orifices are smooth cambered surfaces; a mounting ring is integrally arranged on the outer side of the butt joint pipe orifice, a plurality of first mounting holes for mounting the fastening piece are uniformly distributed on the mounting ring, and the two connecting pipes are fixedly connected with the fastening piece through the mounting ring;
an anti-seepage ring made of insulating materials is further arranged between the mounting rings of the two butted connecting pipes, the anti-seepage ring is sleeved outside the butted pipe orifices of the connecting pipes, a through hole for accommodating the butted pipe orifices of the connecting pipes is formed in the center of the anti-seepage ring, and the inner wall of the anti-seepage ring is tightly attached to the outer peripheral surface of the butted pipe orifices;
a hollow cavity is arranged in the anti-seepage ring, an air pumping hole for pumping out cavity gas is arranged on the anti-seepage ring, and a sealing plug is arranged in the air pumping hole; an annular groove is formed in the inner wall of the anti-seepage ring at a position opposite to the butt joint pipe orifices of the two connecting pipes; a circulating pipe for communicating the cavity and the groove is arranged between the cavity and the groove;
still be equipped with two in the cavity and lead electrical pillar, the one end of leading electrical pillar extends to the cavity bottom, the other end extends to the cavity outside, the one end that leads electrical pillar and extend to the cavity outside is connected with binding post, is connected with battery, alarm lamp or bee calling organ between the binding post of two electrical pillar.
As the preferred technical scheme, a first sealing ring is arranged between the butt joint pipe orifices of the two connecting pipes.
As a preferable technical scheme, second sealing rings are arranged between two sides of the anti-seepage ring and the mounting ring.
As a preferred technical scheme, a silicone rubber layer is arranged on the inner wall of the anti-seepage ring.
As a preferred technical scheme, the inner wall of the anti-seepage ring is provided with an adsorption hole communicated with the cavity.
According to a preferable technical scheme, mounting platforms are further arranged on two sides of the anti-seepage ring, second mounting holes corresponding to the first mounting holes are formed in the mounting platforms, and the fastening pieces penetrate through the first mounting holes and the second mounting holes respectively to fixedly connect the two connecting pipes.
As a preferred technical scheme, an included angle between a connecting line of the conductive column and the central axis of the anti-seepage ring and a connecting line of the air suction hole and the central axis of the anti-seepage ring is greater than 45 degrees.
As a preferred technical scheme, a pressure gauge for detecting the gas pressure in the cavity is further installed on the anti-seepage ring.
The beneficial effects of the utility model reside in that: the utility model discloses in two good with the sealing measure between the connecting pipe, guaranteed pipe connection's leakproofness.
The seepage-proofing rings are arranged between the pipelines, the seepage-proofing rings have the functions of sealing joints and monitoring the leakage phenomenon of the joints, and the inner cavities of the seepage-proofing rings are vacuumized, so that leaked gas or liquid is sucked into the cavities due to pressure difference when the pipelines leak, the pressure change in the cavities is influenced, the sealing function can be temporarily realized, and the leaked gas or liquid is prevented from being directly discharged into the air; when the leakage thing is liquid, two are led electrical pillar and are equivalent to electronic switch, form the route through inside liquid, light the warning light or ring the buzzer and in time report to the police, consequently, the utility model discloses can carry out effectual control and warning to the leakage phenomenon of chemical pipeline.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 inventive exercise.
Fig. 1 is a schematic structural view of an embodiment of the present invention;
FIG. 2 is a schematic view of the internal installation of the connecting pipe and the anti-seepage ring;
FIG. 3 is a schematic structural diagram of a connecting tube;
FIG. 4 is a schematic structural view of an impermeable ring;
FIG. 5 is a cross-sectional view of FIG. 4;
fig. 6 is a schematic position diagram of the extraction hole and the conductive post on the impermeable ring.
In the figure, 1-connecting tube; 11-butting pipe orifices; 12-a mounting ring; 121-a first mounting hole; 2-an anti-seepage ring; 21-a through hole; 22-a silicone rubber layer; 23-a cavity; 231-adsorption holes; 24-a groove; 241-a flow-through pipe; 25-a conductive post; 251-a wiring terminal; 26-an installation table; 261-a second mounting hole; 27-a sealing plug; 3-a bolt; 41-a first sealing ring; 42-second seal ring.
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, rather than all embodiments, and the descriptions of these embodiments are used to help understanding the present invention, but do not constitute a limitation of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
As shown in fig. 1 to 6, a novel anti-leakage chemical pipeline comprises a plurality of connecting pipes 1 connected in pairs, wherein two ends of each connecting pipe 1 are provided with a butt pipe orifice 11, and the peripheral surface of each butt pipe orifice 11 is a smooth cambered surface; the integrative mounting ring 12 that is equipped with in the outside of butt joint mouth of pipe 11, evenly distributed has a plurality of to be used for installing the first mounting hole 121 of tight piece on the mounting ring 12, and two connecting pipes 1 are through mounting ring 12 and tight fixed connection of piece, and preferred, tight piece is tight bolt 3 and nut in this embodiment.
An anti-seepage ring 2 made of insulating materials is further arranged between the mounting rings 12 of the two butted connecting pipes 1, the anti-seepage ring 2 is sleeved on the outer side of the butted pipe orifice 11 of the connecting pipe 1, a through hole 21 used for accommodating the butted pipe orifice 11 of the connecting pipe 1 is formed in the center of the anti-seepage ring 2, the inner wall of the anti-seepage ring 2 is tightly attached to the outer peripheral surface of the butted pipe orifice 11, in order to enhance the sealing performance, a silicone rubber layer 22 is arranged on the inner wall of the anti-seepage ring 2, a first sealing ring 41 is arranged between the butted pipe orifices 11 of the two connecting pipes 1, and second sealing rings 42 are arranged between the two sides of the anti-seepage ring 2 and the mounting rings 12.
The two sides of the anti-seepage ring 2 are also provided with mounting platforms 26, the mounting platforms 26 are provided with second mounting holes 261 corresponding to the first mounting holes 121, and the fastening pieces respectively penetrate through the first mounting holes 121 and the second mounting holes 261 to fixedly connect the two connecting pipes 1.
A hollow cavity 23 is arranged in the anti-seepage ring 2, an air exhaust hole for extracting air out of the cavity 23 is arranged on the anti-seepage ring 2, and a sealing plug 27 is arranged in the air exhaust hole; an annular groove 24 is formed in the inner wall of the anti-seepage ring 2 at a position opposite to the butt joint pipe orifices 11 of the two connecting pipes 1; a circulating pipe 241 for communicating the cavity 23 and the groove 24 is arranged between the cavity and the groove.
Still be equipped with two and lead electrical pillar 25 in the cavity 23, the one end of leading electrical pillar 25 extends to cavity 23 bottom, and the other end extends to the cavity 23 outside, and the one end that leads electrical pillar 25 to extend to the cavity 23 outside is connected with binding post 251, is connected with battery, alarm lamp or bee calling organ between the binding post 251 of two electrical pillar 25.
The inner wall of the anti-seepage ring 2 is provided with an adsorption hole 231 communicated with the cavity 23.
The anti-seepage ring 2 is also provided with a pressure gauge for detecting the gas pressure in the cavity 23.
When the anti-seepage bolt is used, the first sealing ring 41 is sleeved on the butt joint pipe orifice 11 of the connecting pipe 1, the second sealing ring 42 is sleeved on the inner side of the mounting ring 12 of the connecting pipe 1, the anti-seepage ring 2 is sleeved on the butt joint pipe orifice 11 of the first connecting pipe 1, the second connecting pipe 1 extends into the through hole 21 in the anti-seepage ring 2 to be in butt joint with the butt joint pipe orifice 11 of the first connecting pipe 1, the bolt 3 is inserted into the first mounting hole 121 of the connecting pipe 1 and the second mounting hole 261 of the anti-seepage ring 2, and the other end of the bolt 3 is screwed and fixed through the nut.
The air pump is connected with the air extraction hole through a pipeline to extract air in the cavity 23, and the groove 24 on the inner side of the anti-seepage ring 2 is communicated with the cavity 23, so that the air pump can extract air to judge whether the sealing between each part is tight or not, and if an air leakage part exists, the adjustment can be carried out in time; because the adsorption hole 231 is communicated with the cavity 23, the silicon rubber layer 22 and the butt joint pipe orifice 11 can be tightly attached to each other by exhausting air in the gap between the two.
After the air exhaust is finished, the air exhaust hole is sealed through the sealing plug 27, then, a battery, an alarm lamp or a buzzer are connected in series between the two connecting terminals 251 connected with the conductive post 25, the alarm lamp and the buzzer are at least installed one, and if the alarm lamp and the buzzer are both installed, the alarm lamp and the buzzer are connected in parallel.
If the junction of butt joint mouth of pipe 11 takes place to leak, when leaking the thing for gas, gas gets into in the recess 24 to get into cavity 23 through intercommunicating pore 21 and cause the pressure rapid change in cavity 23, in this embodiment, the manometer can adopt the electronic pressure gauge, when pressure change is too big or the pressure value is greater than the setting value, sends out the police dispatch newspaper.
If the leakage is liquid, the liquid enters the groove 24, the liquid can be sucked into the cavity 23 due to the pressure difference between the groove 24 and the cavity 23, the two conductive columns 25 are arranged in the cavity 23, the conductive columns 25 are soaked in the liquid, a passage is formed between the conductive columns 25, the alarm lamp is lightened or the buzzer is pulled, and the alarm can be given out in time for a maintainer.
Since, in the event of a liquid leak, the liquid collects in the cavity 23 below the pipe due to the effect of gravity, in order to increase the monitoring sensitivity, the position of the adjustable anti-seepage ring 2 is mounted so that the conductive post 25 is located below the pipe.
When the connecting pipe 1 is installed on a wall or a ground, it is inconvenient to extract air, and therefore, the position of the air extracting port should be set at a position in or above the middle of the pipeline, for example, the positions of the air extracting port and the connecting line of the conductive post 25 and the central axis of the anti-seepage ring 2, and the angle α between the air extracting port and the connecting line of the central axis of the anti-seepage ring 2 is greater than 45 °.
In this embodiment, be equipped with the mount table on the prevention of seepage ring, during the installation, the bolt can directly pass, the utility model discloses in, the prevention of seepage ring also can not set up the mount table, the mount ring of two connecting pipes of bolt lug connection, the prevention of seepage ring is located the inboard fixed connection that also can realize between each part of bolt.
The utility model discloses in, the installation and the use of manometer, the installation of warning light and bee calling organ all are ripe and the prior art of ordinary application with the use, consequently, here no longer carries out the repeated description one by one to the concrete installation and the electrical connection relation of manometer, warning light and bee calling organ.
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 (8)
1. The utility model provides a novel prevent leaking chemical pipeline, includes the connecting pipe of many two liang meets, the both ends of connecting pipe are equipped with the butt joint mouth of pipe, its characterized in that: the peripheral surface of the butt joint pipe orifice is a smooth cambered surface; a mounting ring is integrally arranged on the outer side of the butt joint pipe orifice, a plurality of first mounting holes for mounting the fastening piece are uniformly distributed on the mounting ring, and the two connecting pipes are fixedly connected with the fastening piece through the mounting ring;
an anti-seepage ring made of insulating materials is further arranged between the mounting rings of the two butted connecting pipes, the anti-seepage ring is sleeved outside the butted pipe orifices of the connecting pipes, a through hole for accommodating the butted pipe orifices of the connecting pipes is formed in the center of the anti-seepage ring, and the inner wall of the anti-seepage ring is tightly attached to the outer peripheral surface of the butted pipe orifices;
a hollow cavity is arranged in the anti-seepage ring, an air pumping hole for pumping out cavity gas is arranged on the anti-seepage ring, and a sealing plug is arranged in the air pumping hole; an annular groove is formed in the inner wall of the anti-seepage ring at a position opposite to the butt joint pipe orifices of the two connecting pipes; a circulating pipe for communicating the cavity and the groove is arranged between the cavity and the groove;
still be equipped with two in the cavity and lead electrical pillar, the one end of leading electrical pillar extends to the cavity bottom, the other end extends to the cavity outside, the one end that leads electrical pillar and extend to the cavity outside is connected with binding post, is connected with battery, alarm lamp or bee calling organ between the binding post of two electrical pillar.
2. A novel leak-proof chemical pipeline, as claimed in claim 1, wherein: a first sealing ring is arranged between the butt joint pipe orifices of the two connecting pipes.
3. A novel leak-proof chemical pipeline, as claimed in claim 1, wherein: and second sealing rings are arranged between the two sides of the anti-seepage ring and the mounting ring.
4. A novel leak-proof chemical pipeline, as claimed in claim 1, wherein: and a silicone rubber layer is arranged on the inner wall of the seepage-proofing ring.
5. A novel leak-proof chemical pipeline, as claimed in claim 1, wherein: and the inner wall of the seepage-proofing ring is provided with an adsorption hole communicated with the cavity.
6. A novel leak-proof chemical pipeline, as claimed in claim 1, wherein: the two sides of the anti-seepage ring are also provided with mounting tables, second mounting holes corresponding to the first mounting holes are formed in the mounting tables, and the fastening pieces respectively penetrate through the first mounting holes and the second mounting holes to fixedly connect the two connecting pipes.
7. A novel leak-proof chemical pipeline, as claimed in claim 1, wherein: the included angle between the connecting line of the conductive column and the central axis of the anti-seepage ring and the connecting line of the air suction hole and the central axis of the anti-seepage ring is more than 45 degrees.
8. A novel leak-proof chemical pipeline, as claimed in claim 1, wherein: and the anti-seepage ring is also provided with a pressure gauge for detecting the gas pressure in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120438270.6U CN214467918U (en) | 2021-03-01 | 2021-03-01 | Novel prevent leaking chemical pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120438270.6U CN214467918U (en) | 2021-03-01 | 2021-03-01 | Novel prevent leaking chemical pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214467918U true CN214467918U (en) | 2021-10-22 |
Family
ID=78146883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120438270.6U Active CN214467918U (en) | 2021-03-01 | 2021-03-01 | Novel prevent leaking chemical pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214467918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138172A (en) * | 2022-06-01 | 2022-10-04 | 河南城建学院 | Small-size VOCs adsorption equipment of adjustable |
-
2021
- 2021-03-01 CN CN202120438270.6U patent/CN214467918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138172A (en) * | 2022-06-01 | 2022-10-04 | 河南城建学院 | Small-size VOCs adsorption equipment of adjustable |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240509 Address after: No. 20, Dijia Village, Shentangwei Village Committee, Zhujing Town, Liyang City, Changzhou City, Jiangsu Province, 213353 Patentee after: Tao Bo Country or region after: China Address before: 253072 Shandong Lusheng Pharmaceutical Co.,Ltd. Patentee before: Wang Ran Country or region before: China |