CN114458965A - Straight-through sight glass structure - Google Patents
Straight-through sight glass structure Download PDFInfo
- Publication number
- CN114458965A CN114458965A CN202210091522.1A CN202210091522A CN114458965A CN 114458965 A CN114458965 A CN 114458965A CN 202210091522 A CN202210091522 A CN 202210091522A CN 114458965 A CN114458965 A CN 114458965A
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- CN
- China
- Prior art keywords
- gland
- glass
- hole
- glass body
- flange
- 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.)
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- 239000011521 glass Substances 0.000 title claims abstract description 110
- 210000004907 gland Anatomy 0.000 claims description 46
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 9
- 210000004127 vitreous body Anatomy 0.000 claims 5
- 239000012530 fluid Substances 0.000 abstract description 24
- 230000006378 damage Effects 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laminated Bodies (AREA)
Abstract
The invention provides a through sight glass structure which can effectively prevent fluid in a conveying pipeline from rushing out of the outside to pollute the environment and hurt human bodies.
Description
Technical Field
The invention relates to the technical field of petroleum and chemical equipment, in particular to a through sight glass structure.
Background
In the liquid transportation operation of petroleum, chemical industry and other industries, the situation and the flow condition of liquid in the transportation pipeline need to be known, the liquid flow condition in the transportation pipeline is usually observed by adopting a through sight glass at present, the existing through sight glass adopts the two sides of the pipeline to respectively press and fix glass on a connecting flange through a gland, the situation and the flow condition of fluid in the transportation pipeline are observed through the glass at the two sides, certain pressure can be generated by the fluid in the transportation pipeline, when the pressure is higher, the fluid can impact the glass to break the glass, so that the fluid such as the petroleum, the chemical industry and the like can flush out of the pipeline to cause external environmental pollution, and if the manual work is used for observing through the sight glass, the human body can be injured.
Disclosure of Invention
In order to solve the technical problems, the invention provides a through sight glass structure which can effectively prevent the fluid in a transportation pipeline from rushing out of the outside to cause environmental pollution and harm to human bodies.
The technical scheme is as follows: a straight-through sight glass structure comprises a conveying pipeline, connecting pipes are arranged on two sides of the conveying pipeline and are respectively connected with sight glass bodies, each sight glass body at least comprises two layers of glass bodies, and a certain gap is guaranteed between the glass bodies.
The endoscope is further characterized in that the endoscope body comprises an upper gland and a lower gland, the lower gland is connected with a connecting pipe, at least two layers of glass bodies are arranged between the upper gland and the lower gland, supporting blocks are circumferentially arranged between the glass bodies, and inflating holes are formed in the supporting blocks; the sight glass body comprises an upper gland and a lower flange body, the lower flange body is connected with the connecting pipe, a first glass body is arranged between the upper gland and the lower flange body, a second glass body is arranged in a flange inner hole, the flange inner hole is an internal thread hole, a hollow pressing plate is arranged in the flange inner hole, the hollow pressing plate is in threaded connection with the flange inner hole, the hollow pressing plate presses the second glass body, an inflation hole is formed in the lower flange body and corresponds to the space between the first glass body and the second glass body, two layers of glass bodies are arranged between the upper gland and the lower gland, mounting holes are correspondingly formed in the upper gland and the lower gland, and mounting holes are correspondingly formed in the upper pressing plate and the lower flange body; one side the sight glass body includes gland and lower gland, and the gland is connected down the takeover is provided with the multilayer between gland and lower gland the glass body, circumference are provided with between the glass body the supporting shoe, opposite side the sight glass body includes gland and lower flange body, lower flange body coupling the takeover, go up the gland with be provided with first glass body between the lower flange body, be provided with the second glass body in the flange hole, the flange hole is the internal thread hole, sets up the cavity clamp plate in the flange hole, cavity clamp plate and flange hole threaded connection. The hollow pressing plate presses the second glass body; mounting holes are correspondingly formed in the upper gland and the lower flange body; the supporting block is provided with an inflation hole, and the lower flange body is provided with an inflation hole corresponding to the space between the first glass body and the second glass body.
By adopting the structure, the sight glass body at least comprises two layers of glass bodies, a certain gap is ensured between the glass bodies, and when the pressure of fluid in the conveying pipeline is overlarge and the inner glass body is broken, the blocking effect of the second layer of glass body can effectively avoid the fluid in the conveying pipeline from being flushed out to cause pollution to the environment and damage to the human body.
Drawings
FIG. 1 is a schematic view of a through mirror structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of a second embodiment of the feed-through mirror structure of the present invention;
fig. 3 is a third schematic view of the through-view mirror structure of the present invention.
Detailed Description
The invention is further explained below with reference to the figures and examples.
The first embodiment is as follows:
as shown in figure 1, the through sight glass structure comprises a conveying pipeline 1, connecting pipes 2 are arranged on two sides of the conveying pipeline 1, the connecting pipes 2 are respectively connected with a sight glass body 3, the sight glass body 3 comprises an upper pressing cover 4 and a lower pressing cover 5, the lower pressing cover 5 is connected with the connecting pipes 2, mounting holes 6 are correspondingly formed in the upper pressing cover 4 and the lower pressing cover 5, two layers of glass bodies 7-1 and 7-2 are arranged between the upper pressing cover 4 and the lower pressing cover 5, supporting blocks 8 are circumferentially arranged between the glass bodies 7-1 and 7-2, and the two layers of glass bodies are tightly mounted between the upper pressing cover and the lower pressing cover through the mounting holes. And two-layer glass body supports through the supporting shoe and guarantees certain clearance, can observe the interior fluid situation of pipeline and the condition of flowing through two-layer glass body, because the sight glass body includes two-layer glass body, guarantees certain clearance between the glass body, and when the fluid pressure of pipeline was too big, when breaking the inlayer glass body, the effect of blockking of the second layer glass body, it can effectively avoid in the pipeline of transportation fluid rush out the external causes the pollution and causes the injury to the human body to the environment.
The supporting block 8 is provided with an inflation hole 9, the inflation hole is provided with a sealing bolt 10, nitrogen and the like are filled in the inflation hole, fog is effectively prevented from being generated on the glass body, and the condition and the flowing condition of the fluid in the conveying pipeline can be clearly observed through the sight glass body.
In the embodiment, the preferable viewing mirror body adopts two layers of glass bodies with a certain gap, so that the structure is simplest and the cost is relatively low on the premise of solving the technical problem and achieving the purpose of the invention, but other numbers of glass bodies are adopted, so that the condition and the flowing condition of the fluid in the conveying pipeline can be observed, and meanwhile, the condition that the fluid in the conveying pipeline rushes out of the outside to cause pollution to the environment and harm to the human body can be effectively avoided, and the invention is in the protection range.
Example two:
as shown in figure 2, the through sight glass structure comprises a conveying pipeline 1, connecting pipes 2 are arranged on two sides of the conveying pipeline 1, the connecting pipes 2 are respectively connected with a sight glass body 3, the sight glass body 3 comprises an upper pressing cover 4 and a lower flange body 11, the lower flange body 11 is connected with the connecting pipes 2, a first glass body 12 is arranged between the upper pressing cover 4 and the lower flange body 11, a second glass body 14 is arranged in a flange inner hole 13, the flange inner hole 13 is an internal thread hole, a hollow pressing plate 15 is arranged in the flange inner hole 13, the hollow pressing plate 15 is in threaded connection with the flange inner hole 13, the hollow pressing plate 15 presses the second glass body 14, mounting holes 17 are correspondingly arranged on the upper pressing cover 4 and the lower flange body 11, the upper pressing cover and the lower flange body tightly mount the first glass body through the mounting holes, the fluid state and the flow condition of the conveying pipeline are observed through the first glass body, the hollow pressing plate and the second glass body, and the sight glass body comprises two layers of glass bodies, guarantee certain clearance between the glass body, when the fluid pressure of pipeline is too big, when breaking inlayer glass body, the effect that blocks of second floor glass body, it can effectively avoid in the transport pipe way fluid to rush out the external and cause the pollution and cause the injury to the human body to the environment.
An air charging hole 18 is formed in the lower flange body 11 corresponding to the space between the first glass body 12 and the second glass body 14, a sealing bolt 19 is arranged on the air charging hole 18, nitrogen gas and the like are charged into the air charging hole, fog is effectively prevented from being generated in the glass bodies, and the condition and the flowing condition of fluid in the conveying pipeline can be clearly observed through the sight glass body.
Example three:
as shown in figure 3, the through sight glass structure comprises a conveying pipeline 1, connecting pipes 2 are arranged on two sides of the conveying pipeline 1, the connecting pipe 2 on one side is connected with a sight glass body 3, the sight glass body 3 comprises an upper gland 4 and a lower gland 5, the lower gland 5 is connected with the connecting pipe 2, mounting holes 6 are correspondingly arranged on the upper gland 4 and the lower gland 5, two layers of glass bodies 7-1 and 7-2 are arranged between the upper gland 4 and the lower gland 5, supporting blocks 8 are circumferentially arranged between the glass bodies 7-1 and 7-2, the connecting pipe 2 on the other side is connected with the sight glass body 3, the sight glass body 3 comprises an upper gland 4 and a lower flange body 11, the lower flange body 11 is connected with the connecting pipe 2, a first glass body 12 is arranged between the upper gland 4 and the lower flange body 11, a second glass body 14 is arranged in a flange inner hole 13, the flange inner hole 13 is an inner threaded hole, a hollow pressure plate 15 is arranged in the flange inner hole 13, the hollow pressure plate 15 is in threaded connection with the flange inner hole 13, the hollow pressing plate 15 compresses the second glass body 14, the upper pressing cover 4 and the lower flange body 11 are correspondingly provided with mounting holes 17, the embodiment is a combination of the first embodiment and the second embodiment, the two sides of the first embodiment are provided with the sight glass bodies, the sight glass bodies are provided with the multilayer glass bodies, when the pressure of fluid in the conveying pipeline is too large and breaks through the inner glass body, due to the blocking effect of the outer glass body, the fluid in the conveying pipeline can be effectively prevented from rushing out of the outside to pollute the environment and damage the human body.
In the embodiment, the preferable viewing mirror body adopts two layers of glass bodies with a certain gap, so that the structure is simplest and the cost is relatively low on the premise of solving the technical problem and achieving the purpose of the invention, but other numbers of glass bodies are adopted, so that the condition and the flowing condition of the fluid in the conveying pipeline can be observed, and meanwhile, the condition that the fluid in the conveying pipeline rushes out of the outside to cause pollution to the environment and harm to the human body can be effectively avoided, and the invention is in the protection range.
In the above embodiment of the present invention, the fluid flowing through the portion of the through mirror structure is prevented from leaking if the two components are connected in a sealing manner due to the fluidity of the fluid.
The present invention and its embodiments have been described in detail, without limitation, and the accompanying drawings are only one embodiment of the invention, and the actual structure is not limited thereto, and those skilled in the art will be suggested by the teachings of the present invention, and without departing from the spirit of the present invention, without creatively designing the similar structural modes and embodiments as the technical solutions, and shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a straight-through sight glass structure, its includes pipeline, pipeline both sides set up the takeover, the sight glass body is connected respectively to the takeover, its characterized in that: the sight glass body at least comprises two layers of glass bodies, and a certain gap is ensured between the glass bodies.
2. A feed-through mirror construction according to claim 1, wherein: the sight glass body comprises an upper gland and a lower gland, the lower gland is connected with the connecting pipe, at least two layers of glass bodies are arranged between the upper gland and the lower gland, and supporting blocks are circumferentially arranged between the glass bodies.
3. A feed-through mirror construction according to claim 2, wherein: and the supporting block is provided with an inflation hole.
4. A feed-through mirror construction according to claim 2, wherein: the upper gland and the lower gland are correspondingly provided with mounting holes.
5. A feed-through mirror construction according to claim 1, wherein: the sight glass body includes gland and lower flange body, lower flange body coupling the takeover, go up the gland with be provided with first glass body between the lower flange body, be provided with the second glass body in the flange hole, the flange hole is the internal thread hole, set up the cavity clamp plate in the flange hole, the cavity clamp plate with flange hole threaded connection, the cavity clamp plate compresses tightly the second glass body.
6. A feed-through mirror construction according to claim 5, wherein: and an air inflation hole is formed in the lower flange body and corresponds to the space between the first glass body and the second glass body.
7. A feed-through mirror construction according to claim 5, wherein: and the upper pressure plate and the lower flange body are correspondingly provided with mounting holes.
8. A feed-through mirror construction according to claim 1, wherein: one side the sight glass body includes gland and lower gland, the gland is connected down the takeover, go up the gland with be provided with at least two-layer down between the gland the vitreous body, circumference is provided with between the vitreous body the supporting shoe, the opposite side the sight glass body includes gland and lower flange body, lower flange body coupling the takeover, go up the gland with be provided with first vitreous body down between the flange body, be provided with the second vitreous body in the flange hole, the flange hole is the internal thread hole, set up the cavity clamp plate in the flange hole, cavity clamp plate and flange hole threaded connection, the cavity clamp plate compresses tightly the second vitreous body.
9. A feed-through mirror construction according to claim 8, wherein: and the upper gland and the lower flange body are correspondingly provided with mounting holes.
10. A feed-through mirror construction according to claim 8, wherein: the supporting block is provided with an inflation hole, and the lower flange body is provided with an inflation hole corresponding to the space between the first glass body and the second glass body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210091522.1A CN114458965A (en) | 2022-01-26 | 2022-01-26 | Straight-through sight glass structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210091522.1A CN114458965A (en) | 2022-01-26 | 2022-01-26 | Straight-through sight glass structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114458965A true CN114458965A (en) | 2022-05-10 |
Family
ID=81412268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210091522.1A Pending CN114458965A (en) | 2022-01-26 | 2022-01-26 | Straight-through sight glass structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114458965A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3145086A1 (en) * | 1981-04-18 | 1982-11-04 | Schulz & Co KG, 4150 Krefeld | SIGHT GLASS FITTING |
| CN2874189Y (en) * | 2006-01-18 | 2007-02-28 | 宝山钢铁股份有限公司 | Tilting plate type peeping lenz |
| AT512287B1 (en) * | 2012-03-02 | 2013-07-15 | Leica Microsysteme Gmbh | Apparatus for light stimulation and cryopreservation of biological samples |
| CN203322622U (en) * | 2013-05-21 | 2013-12-04 | 安徽理工大学 | Acid-proof pipeline viewing mirror |
| CN211402870U (en) * | 2020-01-12 | 2020-09-01 | 鲁米星特种玻璃科技股份有限公司 | Safe double-deck sight glass with automated inspection leaks function |
| CN113374956A (en) * | 2021-07-14 | 2021-09-10 | 上海理工大学 | Low-temperature antifogging sight glass |
-
2022
- 2022-01-26 CN CN202210091522.1A patent/CN114458965A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3145086A1 (en) * | 1981-04-18 | 1982-11-04 | Schulz & Co KG, 4150 Krefeld | SIGHT GLASS FITTING |
| CN2874189Y (en) * | 2006-01-18 | 2007-02-28 | 宝山钢铁股份有限公司 | Tilting plate type peeping lenz |
| AT512287B1 (en) * | 2012-03-02 | 2013-07-15 | Leica Microsysteme Gmbh | Apparatus for light stimulation and cryopreservation of biological samples |
| CN203322622U (en) * | 2013-05-21 | 2013-12-04 | 安徽理工大学 | Acid-proof pipeline viewing mirror |
| CN211402870U (en) * | 2020-01-12 | 2020-09-01 | 鲁米星特种玻璃科技股份有限公司 | Safe double-deck sight glass with automated inspection leaks function |
| CN113374956A (en) * | 2021-07-14 | 2021-09-10 | 上海理工大学 | Low-temperature antifogging sight glass |
Non-Patent Citations (1)
| Title |
|---|
| 宿舍维修及抗震加固编写组: "《宿舍维修及抗震加固》", 30 July 1990, 贵州工学院印刷厂, pages: 132 * |
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