CN214952031U - Epoxypropane site leakage monitoring device - Google Patents
Epoxypropane site leakage monitoring device Download PDFInfo
- Publication number
- CN214952031U CN214952031U CN202121419515.7U CN202121419515U CN214952031U CN 214952031 U CN214952031 U CN 214952031U CN 202121419515 U CN202121419515 U CN 202121419515U CN 214952031 U CN214952031 U CN 214952031U
- Authority
- CN
- China
- Prior art keywords
- sealing
- connecting pipe
- pipe
- monitoring device
- propylene oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Gasket Seals (AREA)
Abstract
A device for monitoring the leakage of an epoxy propane field comprises a sealing connecting pipe, a first connecting pipe, a sealing gasket, a sealing sleeve and a compaction detector; the compaction detector is provided with a second connecting pipe, and the second connecting pipe is hermetically connected with one end of the sealed connecting pipe; the outer peripheral surface of the pipe body is hermetically connected with the inner peripheral surface of the sealing connecting pipe, and the inner peripheral surface of the pipe body is hermetically connected with the outer peripheral surface of the first connecting pipe; the first connecting pipe penetrates through the pipe body and is inserted into the sealing connecting pipe, and the end part of the first connecting pipe is inserted into the annular groove in a matched mode to form a sealing structure; and an interlayer is formed between the first connecting pipe and the sealing connecting pipe inside the sealing connecting pipe, a cavity is formed between the end surface of the pipe body and the end surface of the sealing gasket by the interlayer, and a sealing medium is filled in the cavity. The utility model discloses in, be convenient for connect the storage jar connecting pipe of different diameters, it is sealed effectual, according to pressure variation monitoring effect good, can in time discover whether the condition of leaking appears.
Description
Technical Field
The utility model relates to a monitoring field especially relates to an epoxypropane place leakage monitoring device.
Background
Propylene oxide is a toxic carcinogen, and needs to be monitored in time during storage to prevent personnel from being injured due to leakage of propylene oxide.
At present, it is common that the monitoring method is that the pressure of the storage tank is monitored through a pressure detection device, if the pressure value exceeds a preset value, it indicates that the storage condition is abnormal, and there is a possibility of leakage of propylene oxide, and the system further controls the packet-in system to give an alarm.
In operation, the connecting pipe of the pressure detection device is usually a fixed standard; however, the storage tanks have different specifications, and the diameters of the pressure detection connecting pipes of different storage tanks may not be the same, so how to improve the quick sealing connection between the pressure detection equipment and the pressure detection connecting pipe of the storage tank is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For the technical problem who exists among the solution background art, the utility model provides an epoxypropane place leakage monitoring device.
(II) technical scheme
In order to solve the problems, the utility model provides an epoxy propane field leakage monitoring device, which comprises a sealing connecting pipe, a first connecting pipe, a sealing gasket, a sealing sleeve and a compaction detector;
the compaction detector is provided with a second connecting pipe, and the second connecting pipe is hermetically connected with one end of the sealed connecting pipe;
an annular baffle is arranged in the middle of the inside of the sealing connecting pipe; the sealing gasket is annular, and an annular groove is formed in the sealing gasket; the end surface of the sealing gasket compresses the end surface of the annular baffle, and the peripheral surface of the sealing gasket compresses the inner peripheral wall of the sealing connecting pipe to form a sealing structure;
the sealing sleeve comprises an end part and a tube body; the outer peripheral surface of the pipe body is hermetically connected with the inner peripheral surface of the sealing connecting pipe, and the inner peripheral surface of the pipe body is hermetically connected with the outer peripheral surface of the first connecting pipe;
the first connecting pipe penetrates through the pipe body and is inserted into the sealing connecting pipe, and the end part of the first connecting pipe is inserted into the annular groove in a matched mode to form a sealing structure;
and an interlayer is formed between the first connecting pipe and the sealing connecting pipe inside the sealing connecting pipe, a cavity is formed between the end surface of the pipe body and the end surface of the sealing gasket by the interlayer, and a sealing medium is filled in the cavity.
Preferably, the inner peripheral walls of the two ends of the sealing connecting pipe are provided with threads; the periphery of the pipe body is in threaded sealing connection with the sealing connecting pipe; the second connecting pipe is in threaded sealing connection with the sealing connecting pipe.
Preferably, the inner circumferential surface of the pipe body is provided with threads, and the first connecting pipe is in threaded sealing connection with the pipe body.
Preferably, the diameter of the end part is larger than that of the sealing connecting pipe, and the end part is pressed against the outer side of the sealing connecting pipe; the end part is provided with a pressing plate.
Preferably, a sealing ring or a sealing glue is arranged between the end part and the end part of the sealing connecting pipe.
Preferably, the sealing medium filled in the cavity is colloid.
Preferably, the end face of the annular baffle is provided with a rubber sealing ring, and the end part of the second connecting pipe compresses the rubber sealing ring to form a sealing structure.
Preferably, the second connecting pipe is inserted inside the sealing connecting pipe, and the end of the second connecting pipe abuts against the end face of the pressing ring baffle.
Preferably, the rubber sleeve is included; one side of the rubber sleeve is wrapped on the periphery of the sealing connecting pipe, and the other side of the rubber sleeve is wrapped on the periphery of the second connecting pipe; and a sealing layer is arranged on the inner periphery of the rubber sleeve.
Preferably, a sealing ring is included; the inner peripheral surface of the sealing ring compresses the outer peripheral surface of the second connecting pipe to form a sealing structure; the inner peripheral surface of the rubber sleeve compresses the sealing ring to form a sealing structure; meanwhile, the rubber sleeve extrudes the sealing ring to the end face of the sealing ring to tightly press the end face of the sealing connecting pipe, so that a sealing structure is formed.
The utility model discloses in, sealing connection pipe's both ends respectively with first connecting pipe and second connecting pipe sealing connection to be convenient for pressure detector's normal work. During installation, the sealing gasket can be replaced, the sealing gasket with the corresponding annular groove is replaced according to the diameter of the first connecting pipe, and the sealing sleeves with different inner diameters are replaced.
The utility model discloses, can change and use the first connecting pipe of different diameters, be convenient for the quick sealing connection of the first connecting pipe of pressure detector and the storage jar of various specifications, it is sealed effectual, improved the quality of monitoring; meanwhile, the pressure detector is convenient to replace and maintain.
In the utility model, after the first connecting pipe is inserted into the sealing connecting pipe, the sealing medium is injected inwards in the vertical (or inclined) state of the sealing connecting pipe, and then the sealing sleeve is screwed into the sealing connecting pipe until the end part of the sealing sleeve compresses the end part of the sealing connecting pipe or the sealing sleeve can not be screwed; adjusting the sealing connecting pipe to be horizontal so that the sealing medium is completely wrapped on the periphery of the first connecting pipe; wherein, if the sealing medium is solidified, a solid sealing mechanism is formed; if or the sealing medium is liquid all the time, whether the sealing effect is normal or not is judged by observing whether the sealing medium leaks or not in the working process of the outer side of the sealing sleeve.
To sum up, the utility model discloses be convenient for connect the storage jar connecting pipe of different diameters, it is sealed effectual, according to pressure variation monitoring effect good, can in time discover whether the condition of leaking appears.
Drawings
Fig. 1 is the utility model provides a propylene oxide site leakage monitoring device's cross-sectional view.
Fig. 2 is the utility model provides a propylene oxide site leakage monitoring device's perspective view.
Fig. 3 is an exploded view of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the utility model provides a device for monitoring the leakage of an epoxy propane field, which comprises a sealing connecting pipe 1, a first connecting pipe 3, a sealing gasket 4, a sealing sleeve 2 and a pressure detector 9;
the pressure detector 9 is provided with a second connecting pipe 6, and the second connecting pipe 6 is hermetically connected with one end of the sealed connecting pipe 1;
an annular baffle 5 is arranged at the middle position in the sealing connecting pipe 1; the sealing gasket 4 is annular, and an annular groove 41 is formed in the sealing gasket 4; the end surface of the sealing gasket 4 compresses the end surface of the annular baffle 5, and the outer peripheral surface of the sealing gasket 4 compresses the inner peripheral wall of the sealing connecting pipe 1 to form a sealing structure;
the sealing sleeve 2 comprises an end part 22 and a tube body 21; the extra peripheral surface of the pipe body 21 is hermetically connected with the inner peripheral surface of the sealing connecting pipe 1, and the inner peripheral surface of the pipe body 21 is hermetically connected with the outer peripheral surface of the first connecting pipe 3;
the first connecting pipe 3 penetrates through the pipe body 21 and is inserted into the sealing connecting pipe 1, and the end part of the first connecting pipe 3 is inserted into the annular groove 41 in a matching manner to form a sealing structure;
in the sealing connecting pipe 1, an interlayer is formed between the first connecting pipe 3 and the sealing connecting pipe 1, a cavity 12 is formed between the end face of the pipe body 21 and the end face of the sealing gasket 4 by the interlayer, and a sealing medium is filled in the cavity 12.
The utility model discloses in, sealing connection pipe 1's both ends respectively with first connecting pipe 3 and 6 sealing connection of second connecting pipe to be convenient for pressure detector 9's normal work. During installation, the sealing gasket 4 can be replaced, depending on the diameter of the first connecting pipe 3, by replacing the sealing gasket 4 with the corresponding annular groove 41, and by replacing the sealing sleeve 2 with a different inner diameter.
The utility model discloses, can change and use the first connecting pipe 3 of different diameters, the quick sealing connection of the first connecting pipe 3 of the storage jar of convenient pressure detector 9 and various specifications, it is sealed effectual, improved the quality monitored; at the same time, it is also convenient to replace and maintain the pressure detector 9.
In the utility model, after the first connecting pipe 3 is inserted into the sealing connecting pipe 1, the sealing medium is injected inwards in the vertical (or inclined) state of the sealing connecting pipe 1, and then the sealing sleeve 2 is screwed into the sealing connecting pipe 1 until the end 22 of the sealing sleeve 2 presses the end of the sealing connecting pipe 1, or until the sealing sleeve 2 can not be screwed; adjusting the sealing connecting pipe 1 to be horizontal so that the sealing medium is completely wrapped on the periphery of the first connecting pipe 3; wherein, if the sealing medium is solidified, a solid sealing mechanism is formed; if or the sealing medium is always in a liquid state, whether the sealing effect is normal or not is judged by observing whether the sealing medium leaks or not in the working process at the outer side of the sealing sleeve 2.
To sum up, the utility model discloses be convenient for connect the storage jar connecting pipe of different diameters, it is sealed effectual, according to pressure variation monitoring effect good, can in time discover whether the condition of leaking appears.
In an alternative embodiment, the inner peripheral walls of the two ends of the sealing connecting pipe 1 are provided with threads; the periphery of the pipe body 21 is in threaded sealing connection with the sealing connecting pipe 1; and the second connecting pipe 6 is in threaded sealing connection with the sealing connecting pipe 1, so that the equipment can be rapidly mounted and dismounted.
In an alternative embodiment, the inner circumference of the tube 21 is provided with threads, and the first connecting tube 3 is in threaded sealing connection with the tube 21, so that the device can be quickly mounted and dismounted.
In an alternative embodiment, the diameter of the end portion 22 is larger than the diameter of the sealing joint tube 1, and the end portion 22 is pressed against the outside of the sealing joint tube 1; a pressure plate 23 is arranged on the end portion 22. The finger can rotate the sealing sleeve 2 quickly through the pressing plate 23, so that the sealing sleeve 2 can be screwed into the sealing connecting pipe 1 more easily, and a sealing mechanism is formed.
It should be noted that, during the threaded connection, the raw adhesive tape is wrapped between the pipe body 21 and the sealing connection pipe 1 (and between the first connection pipe 3 and the pipe body 21) to enhance the friction between the inner periphery of the sealing sleeve 2 and the sealing connection pipe 1, thereby ensuring the sealing effect.
In an alternative embodiment, a sealing ring or sealant is disposed between the end portion 22 and the end portion of the sealing connection tube 1 to enhance the sealing effect.
In an alternative embodiment, the cavity 12 is filled with a sealing medium which is a gel.
When the gel is solidified, a solid sealing structure is formed, which is the most stable sealing structure and has the best sealing effect.
In an alternative embodiment, the end faces of the annular baffles 5 are provided with rubber sealing rings, and the end parts of the second connecting pipes 6 press the rubber sealing rings to form a sealing structure, so that the sealing effect is enhanced.
In an alternative embodiment, the second connecting pipe 6 is inserted into the sealing connecting pipe 1, and the end of the second connecting pipe 6 abuts against the end face of the pressing ring baffle 5, so that the sealing effect is enhanced.
In an alternative embodiment, a rubber sleeve 7 is included; one side of the rubber sleeve 7 is wrapped on the periphery of the sealing connecting pipe 1, and the other side of the rubber sleeve 7 is wrapped on the periphery of the second connecting pipe 6; and a sealing layer is arranged on the inner periphery of the rubber sleeve 7.
In an alternative embodiment, a sealing ring 8 is included; the inner peripheral surface of the sealing ring 8 compresses the outer peripheral surface of the second connecting pipe 6 to form a sealing structure; the inner peripheral surface of the rubber sleeve 7 compresses the sealing ring 8 to form a sealing structure; meanwhile, the rubber sleeve 7 extrudes the sealing ring 8 to the end face of the sealing ring 8 to tightly press the end face of the sealing connecting pipe 1, so that a sealing structure is formed.
The sealing performance of the entire device is improved by the fastening action of the rubber sleeve 7.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. The device for monitoring the leakage of the propylene oxide field is characterized by comprising a sealing connecting pipe (1), a first connecting pipe (3), a sealing gasket (4), a sealing sleeve (2) and a pressure detector (9);
the pressure detector (9) is provided with a second connecting pipe (6), and the second connecting pipe (6) is hermetically connected with one end of the sealing connecting pipe (1);
an annular baffle (5) is arranged in the middle of the inside of the sealing connecting pipe (1); the sealing gasket (4) is annular, and an annular groove (41) is formed in the sealing gasket (4); the end face of the sealing gasket (4) compresses the end face of the annular baffle (5), and the peripheral surface of the sealing gasket (4) compresses the inner peripheral wall of the sealing connecting pipe (1) to form a sealing structure;
the sealing sleeve (2) comprises an end part (22) and a tube body (21); the extra peripheral surface of the pipe body (21) is hermetically connected with the inner peripheral surface of the sealing connecting pipe (1), and the inner peripheral surface of the pipe body (21) is hermetically connected with the outer peripheral surface of the first connecting pipe (3);
the first connecting pipe (3) penetrates through the pipe body (21) and is inserted into the sealing connecting pipe (1), and the end part of the first connecting pipe (3) is inserted into the annular groove (41) in a matched mode to form a sealing structure;
an interlayer is formed between the first connecting pipe (3) and the sealing connecting pipe (1) in the sealing connecting pipe (1), a cavity (12) is formed between the end face of the pipe body (21) and the end face of the sealing gasket (4) by the interlayer, and sealing media are filled in the cavity (12).
2. The propylene oxide site leakage monitoring device according to claim 1, wherein the inner peripheral walls of the two ends of the sealing connecting pipe (1) are provided with threads; the periphery of the pipe body (21) is in threaded sealing connection with the sealing connecting pipe (1); the second connecting pipe (6) is in threaded sealing connection with the sealing connecting pipe (1).
3. Propylene oxide field leakage monitoring device according to claim 1, wherein the inner circumference of the tube body (21) is provided with threads, and the first connecting tube (3) is in threaded sealing connection with the tube body (21).
4. Propylene oxide field leakage monitoring device according to claim 1, characterized in that the diameter of the end part (22) is larger than the diameter of the sealing joint (1), the end part (22) being pressed against the outside of the sealing joint (1); and a pressing plate (23) is arranged on the end part (22).
5. A propylene oxide site leakage monitoring device according to claim 2, characterized in that a sealing ring or sealant is arranged between the end part (22) and the end part of the sealing connecting pipe (1).
6. The propylene oxide site leakage monitoring device according to claim 1, wherein the cavity (12) is filled with a sealing medium which is a colloid.
7. The propylene oxide site leakage monitoring device according to claim 1, wherein the end faces of the ring-shaped baffles (5) are provided with rubber sealing rings, and the end parts of the second connecting pipes (6) are pressed against the rubber sealing rings to form sealing structures.
8. Propylene oxide field leakage monitoring device according to claim 1, characterized in that the second connection pipe (6) is inserted inside the sealing connection pipe (1), the end of the second connection pipe (6) abutting against the end face of the hold-down ring-shaped baffle (5).
9. A propylene oxide site leak monitoring device according to claim 1, characterized by comprising a rubber sleeve (7); one side of the rubber sleeve (7) is wrapped on the periphery of the sealing connecting pipe (1), and the other side of the rubber sleeve (7) is wrapped on the periphery of the second connecting pipe (6); and a sealing layer is arranged on the inner periphery of the rubber sleeve (7).
10. A propylene oxide site leak monitoring device according to claim 9, characterized by comprising a sealing ring (8); the inner circumferential surface of the sealing ring (8) compresses the outer circumferential surface of the second connecting pipe (6) to form a sealing structure; the inner circumferential surface of the rubber sleeve (7) compresses the sealing ring (8) to form a sealing structure; meanwhile, the rubber sleeve (7) extrudes the sealing ring (8) to the end face of the sealing ring (8) to tightly press the end face of the sealing connecting pipe (1) to form a sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121419515.7U CN214952031U (en) | 2021-06-24 | 2021-06-24 | Epoxypropane site leakage monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121419515.7U CN214952031U (en) | 2021-06-24 | 2021-06-24 | Epoxypropane site leakage monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214952031U true CN214952031U (en) | 2021-11-30 |
Family
ID=79077701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121419515.7U Active CN214952031U (en) | 2021-06-24 | 2021-06-24 | Epoxypropane site leakage monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214952031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923050A (en) * | 2022-03-31 | 2022-08-19 | 华能国际电力股份有限公司德州电厂 | Pipeline specification conversion device |
-
2021
- 2021-06-24 CN CN202121419515.7U patent/CN214952031U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923050A (en) * | 2022-03-31 | 2022-08-19 | 华能国际电力股份有限公司德州电厂 | Pipeline specification conversion device |
| CN114923050B (en) * | 2022-03-31 | 2024-04-19 | 华能国际电力股份有限公司德州电厂 | Pipeline specification conversion device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214952031U (en) | Epoxypropane site leakage monitoring device | |
| CN110082036B (en) | Pipe body flange weld seam air tightness detection device | |
| US11668424B2 (en) | Rigid entry fitting for flexible pipe | |
| CN210531778U (en) | Sealing device for inspection well of heat distribution pipeline | |
| CN212254911U (en) | Pipeline pressure testing device and pipeline pressure testing assembly | |
| CN202383056U (en) | High pressure and corrosion resistance probe installation device | |
| CN204881967U (en) | Manometer of flange drum formula | |
| CN210347008U (en) | Test device for external sealing air tightness of hub bearing | |
| CN211424014U (en) | Vacuum anti-leakage corrugated pipe | |
| CN218914089U (en) | Petroleum pipeline joint leakage-proof structure | |
| CN210344561U (en) | Natural gas line wall-penetrating protection device | |
| CN101692353B (en) | Leakage-detectable constant-stress sealing gasket | |
| CN211231952U (en) | Leakage-proof device for oil production pipeline | |
| CN212509967U (en) | Add mechanism of qi hose connection device | |
| CN212251361U (en) | Wet-type alarm valve | |
| CN216693078U (en) | Anti-leakage pressure-resistant sight glass structure | |
| CN216789602U (en) | Uncontrolled leaking stoppage device | |
| CN205027479U (en) | Changer of flange drum formula | |
| CN219796529U (en) | Ceramic pipe joint for medical equipment | |
| CN212933729U (en) | Natural gas long-distance pipeline network gas leakage alarm safety monitoring system | |
| CN219473086U (en) | Liquid joint protection device for instrument interior | |
| CN204512717U (en) | A kind of wide scope flexible pipe connector | |
| CN213332346U (en) | Manhole sealing structure of packed tower | |
| CN210571254U (en) | Full-automatic special gas delivery cabinet leakage detection device | |
| CN216349304U (en) | Air pressure detection device for combustion-supporting air pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |