CN212869391U - Steam insulation is leakage detection device for pipeline - Google Patents
Steam insulation is leakage detection device for pipeline Download PDFInfo
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- CN212869391U CN212869391U CN202021677250.6U CN202021677250U CN212869391U CN 212869391 U CN212869391 U CN 212869391U CN 202021677250 U CN202021677250 U CN 202021677250U CN 212869391 U CN212869391 U CN 212869391U
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- fixing ring
- sealing cover
- sealed cowling
- connecting block
- rotating shaft
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 238000009413 insulation Methods 0.000 title description 9
- 238000007789 sealing Methods 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000004321 preservation Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of steam heat-insulating pipe gas leakage detection, in particular to a gas leakage detection device for a steam heat-insulating pipeline, which comprises a first sealing cover, two groups of first fixing rings are connected at two ends of the first sealing cover, a second fixing ring is arranged at the top of the first fixing ring, a first rotating shaft is arranged at the joint of the second fixing ring and the first fixing ring, a first connecting block is fixed at one end of the first fixing ring, which is far away from the first rotating shaft, and a second connecting block is fixed at one end of the second fixing ring, which is far away from the first rotating shaft; the utility model discloses, the condition that appears leaking in pipe connection mouth department can be stranded the fog of scattered department through first sealed cowling and second sealed cowling, can save the bottom at first sealed cowling in the cooling water droplet, through opening sealed lid, lets the water in the first sealed cowling flow through the mouth of a river down, and whether the window of first sealed cowling bottom side can observe the inside water pile that has of device.
Description
Technical Field
The utility model relates to a steam insulation pipe leakage detection technical field specifically is a steam insulation is leakage detection device for pipeline.
Background
The steam heat-insulating pipe is suitable for conveying various media within the range of more than 150 ℃, and is widely applied to the conveying of central heating, cooling and hot oil and the heat-insulating and cold-insulating engineering of the industries such as a heating room, a refrigeration house, a coal mine, petroleum, chemical engineering and the like.
However, most transport vehicles in the market have the following disadvantages when in use:
1. water generated by internal air leakage cannot be discharged;
2. the device needs to be disassembled during maintenance and overhaul.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steam is leakage detection device for heat preservation pipeline to solve the transport vechicle on the existing market that above-mentioned background art provided and when using, it is inconvenient to the goods handling on the carriage, the structure of unloading uses inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: a gas leakage detection device for a steam heat-insulation pipeline comprises a first sealing cover, wherein two ends of the first sealing cover are connected with two groups of first fixing rings, the top of each first fixing ring is provided with a second fixing ring, a first rotating shaft is arranged at the joint of each second fixing ring and the corresponding first fixing ring, a first connecting block is fixed on one end, away from the first rotating shaft, of each first fixing ring, a second connecting block is fixed on one end, away from the first rotating shaft, of each second fixing ring, and a first bolt penetrates through each first connecting block and each second connecting block;
a second sealing cover is arranged at the top of the first sealing cover close to the second fixing ring, a second rotating shaft is arranged at the joint of the second sealing cover and the first sealing cover, a third connecting block is fixed at one end of the second sealing cover far away from the second rotating shaft, a fourth connecting block is fixed at one end of the first sealing cover far away from the second rotating shaft, second bolts penetrate through the third connecting block and the fourth connecting block, and a connecting ring is fixed at the joint of the two ends of the second sealing cover and the second fixing ring;
the detector is installed at the top that first sealed cowling was kept away from to the second sealed cowling, the inboard top that the detector is close to the second sealed cowling is connected with the response piece, position one side that the second sealed cowling is close to the detector is provided with the pneumatic valve, the mouth of a river under the top of first sealed cowling has been seted up, the bottom of mouth of a river is provided with sealed lid down, it has two sets of windows to open on the position that first sealed cowling is close to the mouth of a river down.
As the utility model discloses a preferred technical scheme of gas leakage detection device for steam insulation pipeline, the inside section of first sealed cowling is the funnel structure, and the bottom of the inside funnel structure of first sealed cowling is connected with the mouth of a river down.
As the utility model discloses a preferred technical scheme of gas leakage detection device for steam insulation pipeline, first solid fixed ring and first sealed cowling fixed connection.
As the utility model discloses a preferred technical scheme of gas leakage detection device for steam insulation pipeline, the solid fixed ring of second is opened with the junction of go-between has the draw-in groove unanimous with go-between overall dimension, and the solid fixed ring's of second draw-in groove is inside to be provided with sealed cushion.
As the utility model discloses a preferred technical scheme of gas leakage detection device for steam insulation pipeline, the junction of second sealed cowling and first sealed cowling is provided with sealed cushion.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, the condition that appears leaking in pipe connection mouth department can be stranded the fog of scattered department through first sealed cowling and second sealed cowling, can save the bottom at first sealed cowling in the cooling water droplet, through opening sealed lid, lets the water in the first sealed cowling flow through the mouth of a river down, and whether the window of first sealed cowling bottom side can observe the inside water pile that has of device.
2. The utility model discloses, through rotatory second bolt, and take out the second bolt, let third connecting block, fourth connecting block remove fixedly, then open the second sealed cowling through the rotation of second pivot, just so can directly maintain the connector, remove the trouble that needs carry out the dismantlement to whole device from, and the go-between passes through the draw-in groove and is connected with the solid fixed ring of second, so when the second sealed cowling closed, through go-between and draw-in groove block, can increase the leakproofness of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic sectional view of the first fixing ring of the present invention.
In the figure: 1. a first seal cover; 2. a first retaining ring; 3. a second retaining ring; 4. a first rotating shaft; 5. a first connection block; 6. a second connecting block; 7. a first bolt; 8. a second seal cap; 9. a second rotating shaft; 10. a third connecting block; 11. a fourth connecting block; 12. a second bolt; 13. a detector; 14. an induction block; 15. an air valve; 16. a connecting ring; 17. a water outlet; 18. a sealing cover; 19. a viewing window.
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 without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a gas leakage detection device for a steam heat-preservation pipeline comprises a first seal cover 1, a first fixing ring 2, a second fixing ring 3, a first rotating shaft 4, a first connecting block 5, a second connecting block 6, a first bolt 7, a second seal cover 8, a second rotating shaft 9, a third connecting block 10, a fourth connecting block 11, a second bolt 12, a detector 13, a sensing block 14, an air valve 15, a connecting ring 16, a lower water opening 17, a sealing cover 18 and a window 19, wherein two ends of the first seal cover 1 are connected with two groups of first fixing rings 2, the top of each first fixing ring 2 is provided with the second fixing ring 3, the first rotating shaft 4 is arranged at the joint of the second fixing ring 3 and the first fixing ring 2, the first connecting block 5 is fixed at one end of the first fixing ring 2 far away from the first rotating shaft 4, the second connecting block 6 is fixed at one end of the second fixing ring 3 far away from the first rotating shaft 4, a first bolt 7 penetrates through the first connecting block 5 and the second connecting block 6;
a second seal cover 8 is arranged at the top of the first seal cover 1 close to the second fixing ring 3, a second rotating shaft 9 is arranged at the joint of the second seal cover 8 and the first seal cover 1, a third connecting block 10 is fixed at one end of the second seal cover 8 far away from the second rotating shaft 9, a fourth connecting block 11 is fixed at one end of the first seal cover 1 far away from the second rotating shaft 9, a second bolt 12 penetrates through the third connecting block 10 and the fourth connecting block 11, and a connecting ring 16 is fixed at the joint of two ends of the second seal cover 8 and the second fixing ring 3;
second sealed cowling 8 is kept away from the top of first sealed cowling 1 and is installed detector 13, detector 13 is connected with response piece 14 near the inboard top of second sealed cowling 8, second sealed cowling 8 is provided with pneumatic valve 15 near position one side of detector 13, mouth of a river 17 under having seted up at the top of first sealed cowling 1, the bottom of mouth of a river 17 is provided with sealed lid 18 down, it has two sets of windows 19 to open on the position that first sealed cowling 1 is close to mouth of a river 17 down.
Specifically, the inner section of the first sealing cover 1 is a funnel structure, and the bottom of the funnel structure inside the first sealing cover 1 is connected with the drain port 17.
In this embodiment: the funnel structure inside the first sealing cover 1 can accumulate the outflow water vapor after condensation, and can be quickly discharged from the drain port 17 through the funnel structure.
Specifically, the method comprises the following steps: the first fixing ring 2 is fixedly connected with the first sealing cover 1.
In this embodiment: the first sealing cap 1 can be fixed by fixing the first fixing ring 2 to the second fixing ring 3.
Specifically, the method comprises the following steps: the joint of the second fixing ring 3 and the connecting ring 16 is provided with a clamping groove with the same size as the connecting ring 16, and a sealing rubber gasket is arranged in the clamping groove of the second fixing ring 3.
In this embodiment: the connecting ring 16 is connected with the second fixing ring 3 through a clamping groove, and when the second sealing cover 8 is closed, the sealing performance of the device can be improved through the clamping of the connecting ring 16 and the clamping groove.
Specifically, the method comprises the following steps: and a sealing rubber gasket is arranged at the joint of the second sealing cover 8 and the first sealing cover 1.
In this embodiment: thus, when the second seal cover 8 and the first seal cover 1 are folded, the sealing performance between the second seal cover 8 and the first seal cover 1 can be increased.
The working principle is as follows: when the air leakage detection device for the steam heat-preservation pipeline is used, firstly, the joint of the pipeline can be wrapped through the first sealing cover 1 and the second sealing cover 8, then, the detection is carried out through the detector 13 and the induction block 14 on the top of the second sealing cover 8, the leakage condition occurs at the pipeline joint, the scattered fog can be trapped by the first sealing cover 1 and the second sealing cover 8, when the fog is cooled to be accumulated at the bottom of the first sealing cover 1, when the fog needs to be overhauled, the water in the first sealing cover 1 can flow out through the water outlet 17 by opening the sealing cover 18, the window 19 on the side surface of the bottom of the first sealing cover 1 can observe whether the water accumulation exists in the device, when the air leakage occurs, the second bolt 12 can be rotated, the second bolt 12 is taken out, the third connecting block 10 and the fourth connecting block 11 are released from fixation, then, the second sealing cover 8 is rotated and opened through the second rotating shaft 9, just so can directly maintain the connector, remove the trouble that needs dismantle whole device from, the device is in the installation, fix first sealed cowling 1 on the pipeline through the clamping between the solid fixed ring of first solid fixed ring 2 and the solid fixed ring of second 3, then through the fixed first connecting block 5 that contacts of first bolt 7, second connecting block 6, fix solid fixed ring 2 and the solid fixed ring of second 3 to first solid fixed ring, then rethread second pivot 9 is rotatory to be closed second sealed cowling 8, and through the fixed third connecting block 10 of second bolt 12 and fourth connecting block 11, just so can fix the device on the pipeline, and the gas leakage condition of piling pipeline detects, it is exactly the utility model discloses a use.
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 invention.
Claims (5)
1. The utility model provides a steam is leakage detection device for heat preservation pipeline, includes first sealed cowling (1), its characterized in that: two ends of the first sealing cover (1) are connected with two groups of first fixing rings (2), the top of each first fixing ring (2) is provided with a second fixing ring (3), the joint of each second fixing ring (3) and each first fixing ring (2) is provided with a first rotating shaft (4), one end, far away from the first rotating shaft (4), of each first fixing ring (2) is fixedly provided with a first connecting block (5), one end, far away from the first rotating shaft (4), of each second fixing ring (3) is fixedly provided with a second connecting block (6), and first bolts (7) penetrate through the first connecting blocks (5) and the second connecting blocks (6);
a second sealing cover (8) is arranged at the top of the first sealing cover (1) close to the second fixing ring (3), a second rotating shaft (9) is arranged at the joint of the second sealing cover (8) and the first sealing cover (1), a third connecting block (10) is fixed at one end of the second sealing cover (8) far away from the second rotating shaft (9), a fourth connecting block (11) is fixed at one end of the first sealing cover (1) far away from the second rotating shaft (9), a second bolt (12) penetrates through the third connecting block (10) and the fourth connecting block (11), and a connecting ring (16) is fixed at the joint of the two ends of the second sealing cover (8) and the second fixing ring (3);
the detector (13) is installed at the top of keeping away from first sealed cowling (1) in second sealed cowling (8), the inboard top that detector (13) are close to second sealed cowling (8) is connected with response piece (14), position one side that second sealed cowling (8) are close to detector (13) is provided with pneumatic valve (15), mouth of a river (17) under having seted up at the top of first sealed cowling (1), the bottom of mouth of a river (17) is provided with sealed lid (18) down, it has two sets of windows (19) to open on the position that first sealed cowling (1) are close to mouth of a river (17) down.
2. The air leakage detecting device for the steam insulated pipeline according to claim 1, characterized in that: the inner section of the first sealing cover (1) is of a funnel structure, and the bottom of the funnel structure in the first sealing cover (1) is connected with the lower water gap (17).
3. The air leakage detecting device for the steam insulated pipeline according to claim 1, characterized in that: the first fixing ring (2) is fixedly connected with the first sealing cover (1).
4. The air leakage detecting device for the steam insulated pipeline according to claim 1, characterized in that: the joint of the second fixing ring (3) and the connecting ring (16) is provided with a clamping groove with the same size as the connecting ring (16), and a sealing rubber gasket is arranged inside the clamping groove of the second fixing ring (3).
5. The air leakage detecting device for the steam insulated pipeline according to claim 1, characterized in that: and a sealing rubber gasket is arranged at the joint of the second sealing cover (8) and the first sealing cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021677250.6U CN212869391U (en) | 2020-08-13 | 2020-08-13 | Steam insulation is leakage detection device for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021677250.6U CN212869391U (en) | 2020-08-13 | 2020-08-13 | Steam insulation is leakage detection device for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212869391U true CN212869391U (en) | 2021-04-02 |
Family
ID=75222127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021677250.6U Active CN212869391U (en) | 2020-08-13 | 2020-08-13 | Steam insulation is leakage detection device for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212869391U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719197A (en) * | 2022-05-16 | 2022-07-08 | 潍坊贵昌机械有限公司 | Intelligent pipeline detection early warning system |
| CN116146909A (en) * | 2021-09-28 | 2023-05-23 | 李现虎 | An intelligent liquid leakage detection and early warning device |
| CN116146908A (en) * | 2021-09-28 | 2023-05-23 | 李现虎 | An intelligent detection and early warning system for pipelines |
| CN117028868A (en) * | 2023-09-01 | 2023-11-10 | 秦皇岛天沐冶金机械设备制造有限公司 | Pipeline leakage detection device for blast furnace ironmaking exhaust steam recovery |
-
2020
- 2020-08-13 CN CN202021677250.6U patent/CN212869391U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116146909A (en) * | 2021-09-28 | 2023-05-23 | 李现虎 | An intelligent liquid leakage detection and early warning device |
| CN116146908A (en) * | 2021-09-28 | 2023-05-23 | 李现虎 | An intelligent detection and early warning system for pipelines |
| CN114719197A (en) * | 2022-05-16 | 2022-07-08 | 潍坊贵昌机械有限公司 | Intelligent pipeline detection early warning system |
| CN117028868A (en) * | 2023-09-01 | 2023-11-10 | 秦皇岛天沐冶金机械设备制造有限公司 | Pipeline leakage detection device for blast furnace ironmaking exhaust steam recovery |
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