CN113266725A - On-line operation zero-leakage sealer - Google Patents
On-line operation zero-leakage sealer Download PDFInfo
- Publication number
- CN113266725A CN113266725A CN202110532937.3A CN202110532937A CN113266725A CN 113266725 A CN113266725 A CN 113266725A CN 202110532937 A CN202110532937 A CN 202110532937A CN 113266725 A CN113266725 A CN 113266725A
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- China
- Prior art keywords
- main body
- sealing
- sealer
- operating
- sealing ring
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- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 81
- 230000002265 prevention Effects 0.000 claims description 18
- 239000011521 glass Substances 0.000 claims description 16
- 230000006378 damage Effects 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 206010022998 Irritability Diseases 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 15
- 230000000622 irritating effect Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 2
- 239000002085 irritant Substances 0.000 description 2
- 231100000021 irritant Toxicity 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011418 maintenance treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/18—Appliances for use in repairing pipes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses an online operation zero-leakage sealer which comprises a main body, a feeding device, an operating device and an observing device, wherein the feeding device is arranged on the main body, the operating device is arranged on the main body, the observing device is arranged on the main body, the feeding device comprises a sealing part, the operating device is provided with a sealing operating part, and the observing device is fixedly and hermetically connected with the main body. This zero reveals the sealer has created a sealed operational environment, under the state of not shutting down, can wait for the maintenance part to operate to the tuber pipe blind flange under sealed visual environment on line, has effectively prevented that irritability or harmful gas in the tuber pipe from leaking to the environment in, avoids irritability or harmful gas to cause pollution or injury to natural environment or operating personnel.
Description
Technical Field
The invention relates to the field of air pipe maintenance, in particular to an online operation zero-leakage sealer.
Background
Ductwork is a system of ducts for air transport and distribution. There are two kinds of composite air pipe and inorganic air pipe. Air ducts can be classified according to cross-sectional shape and material. The stainless steel air duct is manufactured by coating sealant at seams such as seaming seam, rivet seam, flange flanging four corners, etc. Before the sealant is coated, dust and oil stains on the surface are removed. According to the cross section shape, the air pipe can be divided into a circular air pipe, a rectangular air pipe, an oblate air pipe and the like. The air pipe can be divided into a metal air pipe, a composite air pipe and a polymer air pipe according to the material.
The terminal blind flange that adopts of tuber pipe system carries out the shutoff usually, and in practical application, the operation of dismantling the blind flange appears often in the tuber pipe, for example the change and the maintenance of blind flange, the operation of increase tuber pipe etc. just need open the terminal blind flange of tuber pipe when increasing the tuber pipe, will add the length and hold the tuber pipe and be connected with former tuber pipe to obtain the suitable length tuber pipe.
Air duct systems often deliver or store irritating or harmful gases that may leak into the environment when the air duct flange cover is manipulated, thereby causing damage or injury to the natural environment or to the operator. The flange cover is operated after the valve is closed, residual gas flows out of the air pipe, meanwhile, the air pipe system stops working, and the working efficiency is low.
Under the working environment of not shutting down throughout the year, when equipment needs to be maintained, shutting down the maintenance can bring bigger loss for the company, simultaneously greatly reduced production efficiency, need carry out online sealed maintenance operation under the working environment of not shutting down promptly.
Therefore, there is a need in the art for a closure that can be operated on-line with a zero-leak capability.
Disclosure of Invention
The invention discloses a zero-leakage sealer capable of being operated on line, aiming at creating a zero-leakage sealing environment when a flange cover of an air pipe is operated, and preventing irritative or harmful gas leaked by the flange cover from leaking into the natural environment, thereby avoiding the pollution or injury of the irritative or harmful gas to the natural environment or operators.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an online operation is sealed ware of revealing for nothing, the sealed ware includes main part, feed arrangement, operating means, observation device, the main part is equipped with feed arrangement, the main part is equipped with operating means, the main part is equipped with observation device, feed arrangement contains the sealing, operating means is equipped with sealed operation portion, observation device with the fixed sealing connection of main part. Through set up feed arrangement in the main part, operating means, viewing device can carry out visual operation to the equipment of putting into in the main part, cooperates the sealed effect of sealing and sealed operation portion simultaneously, can carry out online sealing operation.
As a further scheme of the invention: the feeding device comprises a sealing ring, the sealing ring is fixedly and hermetically connected with the main body, and the sealing ring is detachably and hermetically connected with the sealing part through an O-shaped sealing ring. The sealing portion and the main body can be tightly connected together by the aid of the sealing ring, the sealing portion and the sealing ring can be well connected by the O-shaped sealing ring which is an elastic sealing ring, the O-shaped sealing ring can be conveniently taken down after work is completed, and operation is convenient.
As a further scheme of the invention: the sealing part is an air leakage prevention film. The air leakage prevention film is cylindrical, one end of the air leakage prevention film is conveniently connected with the sealing ring, and the other end of the air leakage prevention film is conveniently tied and sealed.
As a further scheme of the invention: the operating device comprises a sealing ring, the sealing ring is fixedly and hermetically connected with the main body, and the sealing ring is detachably and hermetically connected with the sealing operation part through an O-shaped sealing ring.
As a further scheme of the invention: the sealing operation part is an air leakage prevention glove. The operating personnel can be with leak protection gas gloves cover at the enterprising line operation of hand, has made things convenient for operating personnel to carry out work when sealed.
As a further scheme of the invention: the viewing device contains see-through glass. Through perspective glass, can observe the grasp to the internal condition, master the working process in real time, perfect completion task.
As a further scheme of the invention: the perspective glass and the main body are fixedly and hermetically connected through a matched bolt. The bolt sealing connection is sealed simultaneously, can change when glass damages simultaneously, guarantees the qualified sealed environment of instrument.
As a further scheme of the invention: the main body is a hollow cube. The hollow cube forms an operating space, and the cube can ensure the stability of the instrument.
As a further scheme of the invention: the double sides of the main body contain the feeding device. And the feeding devices on the two opposite side surfaces facilitate maintenance operations such as growth of the air pipe.
As a further scheme of the invention: the two sides of the main body contain the operating device. The two opposite side surfaces are provided with operating devices, and two operators can work cooperatively.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides an online operation zero-leakage sealer, which creates a sealed operation environment, can perform online operation on a part to be maintained in a sealed visible environment under the working condition of no shutdown, effectively prevents irritant or harmful gas from leaking into the environment, and avoids pollution or injury of the irritant or harmful gas to the natural environment or operators.
Drawings
FIG. 1 is a schematic structural view of an embodiment 1 of an on-line operation zero-leak sealer of the present invention;
FIG. 2 is a front view of an in-line zero-leak sealer embodiment 1 of the present invention;
fig. 3 is a front view of an in-line zero-leak sealer embodiment 2 of the present invention.
Notations for reference numerals: 1. a main body; 2. a feeding device; 3. an operating device; 4. an observation device; 5. the glass can be seen through; 6. a seal ring; the air leakage preventing film and the air leakage preventing glove are not shown in the drawings.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Air duct systems often deliver or store irritating or harmful gases, especially in non-stop operating environments throughout the year, where the irritating or harmful gases leak into the environment when the air duct flange covers are operated, thereby causing damage or injury to the natural environment or operators. There is a need in the art for a closure that is operable with a flange cover on-line and has zero leakage.
Example 1:
as shown in fig. 1-2, the zero-leakage sealer is operated on line, and comprises a main body 1, a feeding device 2, an operating device 3 and an observing device 4; the main body 1 is a hollow cube, the feeding device 2, the operating device 3 and the observing device 4 are hermetically arranged on the main body 1, and the sealed space is a closed environment for operation.
Operating means 3 contains sealing ring 6 and sealed operation portion, and 6 one end of sealing ring and main part 1 fixed sealing connection, and 6 other ends of sealing ring and sealed operation portion can dismantle sealing connection, and sealed operation portion is leak protection gas gloves. The air leakage prevention gloves are detachably and hermetically connected with the sealing rings 6 through convenient fastening devices such as O-shaped sealing rings and the like. An operator can extend hands into the sealer through the air leakage prevention gloves to operate and maintain the part to be maintained.
The observation device 4 includes a see-through glass 5. The perspective glass 5 is fixedly and hermetically connected with the main body 1 through a matched bolt. The perspective glass 5 is in circular fixed connection with one side of the main body 1, and an operator can observe the internal situation through the perspective glass 5 to perform safe and error-free operation during operation and maintenance.
The double-side surface of the main body 1 comprises a feeding device 2, the feeding device 2 is positioned on two opposite side surfaces of the main body 1, meanwhile, the double-side surface of the main body 1 comprises an operating device 3, the operating device 3 is positioned on the opposite side surfaces of the main body 1, and the single side surface comprises two operating devices 3. The two feeding devices 2 are correspondingly arranged on the two side surfaces of the main body 1, so that the two air pipes can be conveniently lengthened; two opposite sides in 2 diagonal of feed arrangement both sides are equipped with operating means 3, and every side is equipped with two operating means 3, and the setting up of two operating means 3 of single face makes things convenient for single face operating personnel bimanualness, and two sides all are equipped with two operating means 3, make things convenient for two operating personnel to carry out the bimanualness. The other side of the diagonal of the feeding device 2 is provided with an observation device 4.
In practice, the feeding device 2 seals and ties up the cylindrical air leakage-proof film through an O-shaped sealing ring, the operation device 3 seals and ties up the air leakage-proof gloves, an air pipe or equipment to be maintained extends into the sealer, and the other end of the air leakage-proof film is tied up to prevent air leakage; at this moment, the operator can wear the air leakage prevention gloves and observe through the see-through glass 5 to maintain the air pipe flange cover.
Example 2:
as shown in fig. 3, the zero-leakage sealer is operated on line, and comprises a main body 1, a feeding device 2, an operating device 3 and an observing device 4; the main body 1 is a hollow cube, the feeding device 2, the operating device 3 and the observing device 4 are hermetically arranged on the main body 1, and the sealed space is a closed environment for operation.
Operating means 3 contains sealing ring 6 and sealed operation portion, and 6 one end of sealing ring and main part 1 fixed sealing connection, and 6 other ends of sealing ring and sealed operation portion can dismantle sealing connection, and sealed operation portion is leak protection gas gloves. The air leakage prevention gloves are detachably and hermetically connected with the sealing rings 6 through convenient fastening devices such as O-shaped sealing rings and the like. An operator can extend hands into the sealer through the air leakage prevention gloves to operate and maintain the part to be maintained.
The observation device 4 includes a see-through glass 5. The perspective glass 5 is fixedly and hermetically connected with the main body 1 through a matched bolt. The perspective glass 5 is in circular fixed connection with one side of the main body 1, and an operator can observe the internal situation through the perspective glass 5 to perform safe and error-free operation during operation and maintenance.
The body 1 comprises on one side a feed device 2, while the body 1 comprises on its zero side an operating device 3 and on one side two operating devices 3. The feeding device 2 is arranged on a single side face, so that the sealing performance of the sealer is improved, and the maintenance treatment of a single air pipe or part is facilitated; two operating devices 3 are arranged on one side surface, and the two operating devices 3 on the single side surface are convenient for a single-side operator to operate with both hands. The observation device 4 is arranged on the other side surface of the main body 1, so that the visual operation is convenient.
This zero reveals the sealer and has created a sealed operational environment, operates the tuber pipe blind flange under sealed visual environment, has effectively prevented that irritability or harmful gas in the tuber pipe from leaking to the environment, avoids irritability or harmful gas to cause pollution or injury to natural environment or operating personnel.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. An on-line operation zero-leak sealer characterized by: the sealer comprises a main body (1), a feeding device (2), an operating device (3) and an observing device (4), wherein the main body (1) is provided with the feeding device (2), the main body (1) is provided with the operating device (3), the main body (1) is provided with the observing device (4), the feeding device (2) comprises a sealing part, the operating device (3) is provided with a sealing operating part, and the observing device (4) is fixedly and hermetically connected with the main body (1).
2. An in-line zero-leak sealer as claimed in claim 1, wherein: feed arrangement (2) contain sealing ring (6), sealing ring (6) with main part (1) fixed sealing connects, sealing ring (6) with sealing portion passes through O type sealing washer and can dismantle sealing connection.
3. An in-line zero-leak sealer as claimed in claim 2, wherein: the sealing part is an air leakage prevention film.
4. An in-line zero-leak sealer as claimed in claim 1, wherein: operating means (3) contain sealing ring (6), sealing ring (6) with main part (1) fixed sealing connection, sealing ring (6) with sealed operation portion passes through O type sealing washer and can dismantle sealing connection.
5. An in-line zero-leak sealer as claimed in claim 4, wherein: the sealing operation part is an air leakage prevention glove.
6. An in-line zero-leak sealer as claimed in claim 1, wherein: the observation device (4) comprises a see-through glass (5).
7. An in-line zero-leak sealer as claimed in claim 6, wherein: the perspective glass (5) is fixedly and hermetically connected with the main body (1) through a matched bolt.
8. An in-line zero-leak sealer as claimed in claim 1, wherein: the main body (1) is a hollow cube.
9. An in-line zero-leak sealer according to any of claims 1-8, wherein: the feeding device (2) is contained on two sides of the main body (1).
10. An in-line zero-leak sealer according to any of claims 1-8, wherein: the body (1) comprises the operating device (3) on both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110532937.3A CN113266725A (en) | 2021-05-17 | 2021-05-17 | On-line operation zero-leakage sealer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110532937.3A CN113266725A (en) | 2021-05-17 | 2021-05-17 | On-line operation zero-leakage sealer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113266725A true CN113266725A (en) | 2021-08-17 |
Family
ID=77231093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110532937.3A Pending CN113266725A (en) | 2021-05-17 | 2021-05-17 | On-line operation zero-leakage sealer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113266725A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542228A (en) * | 2012-07-10 | 2014-01-29 | 乌云塔娜 | Pressure balancer |
| CN203500769U (en) * | 2013-09-30 | 2014-03-26 | 北京管通科技开发有限责任公司 | Scavenging port plugging device |
| CN105552755A (en) * | 2012-06-25 | 2016-05-04 | 郑州思辩科技有限公司 | Apparatus for maintaining radiating tubes and butterfly valves of transformer |
| CN105826845A (en) * | 2016-05-12 | 2016-08-03 | 国网山东省电力公司莱芜供电公司 | GIS equipment insulation basin dust-free inspection device |
| FR3049757A1 (en) * | 2016-04-05 | 2017-10-06 | Comex Nucleaire | CONTAINMENT DEVICE FOR PERMITTING INTRUSIVE INVESTIGATION IN A CONDUCT |
| CN111181050A (en) * | 2018-11-13 | 2020-05-19 | 临沂超越电力建设有限公司 | Sealing device for dust-free installation butt joint of GIS equipment |
-
2021
- 2021-05-17 CN CN202110532937.3A patent/CN113266725A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552755A (en) * | 2012-06-25 | 2016-05-04 | 郑州思辩科技有限公司 | Apparatus for maintaining radiating tubes and butterfly valves of transformer |
| CN103542228A (en) * | 2012-07-10 | 2014-01-29 | 乌云塔娜 | Pressure balancer |
| CN203500769U (en) * | 2013-09-30 | 2014-03-26 | 北京管通科技开发有限责任公司 | Scavenging port plugging device |
| FR3049757A1 (en) * | 2016-04-05 | 2017-10-06 | Comex Nucleaire | CONTAINMENT DEVICE FOR PERMITTING INTRUSIVE INVESTIGATION IN A CONDUCT |
| CN105826845A (en) * | 2016-05-12 | 2016-08-03 | 国网山东省电力公司莱芜供电公司 | GIS equipment insulation basin dust-free inspection device |
| CN111181050A (en) * | 2018-11-13 | 2020-05-19 | 临沂超越电力建设有限公司 | Sealing device for dust-free installation butt joint of GIS equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210817 |
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| RJ01 | Rejection of invention patent application after publication |