CN208413833U - A kind of oil filling riser ripple section sealing device - Google Patents
A kind of oil filling riser ripple section sealing device Download PDFInfo
- Publication number
- CN208413833U CN208413833U CN201820985443.4U CN201820985443U CN208413833U CN 208413833 U CN208413833 U CN 208413833U CN 201820985443 U CN201820985443 U CN 201820985443U CN 208413833 U CN208413833 U CN 208413833U
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- CN
- China
- Prior art keywords
- ripple section
- gas collecting
- collecting tube
- tube
- tank mouth
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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.)
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses a kind of oil filling riser ripple section sealing devices, including gas collecting tube (1), connecting flange (2), ripple section (3), rubber closure (4) and connecting screw (5), it is characterized in that, the gas collecting tube (1) is made of a cavity outer tube and inner tube, outer tube lower end is welded to connect flange (2), gas collecting tube (1), ripple section (3) and rubber closure (4) are connected by connecting screw (5), form one.Gas collecting tube (1) inner tube lower end connects charge of oil jumper (12) with bolt (10).Rubber closure (4) is fallen on tank mouth (13) when charge of oil, because of the pressure that ripple section (3) is downward by gas collecting tube (1) upper end, ripple section (3) is also different according to the different decrements of tank mouth height, the tilt quantity that tank car tank mouth is compensated with this achievees the purpose that closed uneven tank mouth.Compared with prior art, the utility model structure is simple, can efficiently solve the problem poorly sealed because of tank car tank mouth injustice, meet strict demand of the country to industrial gas emission and environmental protection now.
Description
Technical field
The utility model relates to loading arm more particularly to a kind of oil filling riser ripple section sealing devices.
Background technique
Oil filling riser is a kind of device of trandfer fluid, when loading and unloading liquid medium to tank car, needs to carry out oil filling riser and tank car
Docking uses.According to the pertinent regulations of country, when canned volatile liquid medium, oil filling riser has to closed, realizes vaporizing oil-gas
Recycling, to reach the requirement of environmental protection.The existing oil filling riser generally sealing cover in charge of oil jumper upper end installation rubber closure, charge of oil
It falls in and plays sealing function in tank mouth.But there are many tank car, there are the phenomenons of tank mouth injustice, so oil filling riser sealing cover can not be protected
The phenomenon that card and tank mouth fitting there is gas leakage, is not achieved environmental requirement.It is encountered in use for oil filling riser sealing cover
Problems, the utility model proposes a kind of oil filling riser ripple section sealing devices, and the apparatus structure is simple, and can guarantee all
Tank mouth can seal up with fitting together perfectly, and will not generate leakage.
Summary of the invention
The utility model provides a kind of oil filling riser ripple section sealing device, can effectively solve the problem that oil filling riser goes out in use
Existing sealing cover and the not tight problem of Jar opening sealer.
A kind of oil filling riser ripple section sealing device, which is characterized in that including gas collecting tube (1), connecting flange (2), ripple section
(3), rubber closure (4) and connecting screw (5), the gas collecting tube (1) are made of inner and outer tubes, inner and outer tubes phase interfix
It connects, and forms gap between inner and outer tubes and constitute cavity, connecting flange (2) welding is located at the lower end of outer tube, charge of oil crane
Mouth (12) is connected to the lower end of inner tube, and the ripple section (3) is arranged between connecting flange (2) and rubber closure (4), ripple
Saving (3) is tubular body, and tube wall is corrugated.
The ripple section (3) is made by blown rubber.
The ripple section (3) is connected by connecting screw (5) with gas collecting tube (1) outer tube and rubber closure (4), shape
Integrally, the contact surface of the connecting screw (5) and ripple section (3) seals.
In actual use: when rubber closure (4) is fallen on tank mouth (13) when charge of oil, because ripple section (3) is by gas collecting tube
(1) the downward pressure in upper end, ripple section (3) is also different according to the different decrements of tank mouth (13) height, compensates tank car tank with this
The tilt quantity of mouth achievees the purpose that closed uneven tank mouth.
Compared with prior art, the utility model structure is simple, can efficiently solve and seal because tank car tank mouth is uneven
Not tight problem meets strict demand of the country to industrial gas emission and environmental protection now.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram that the utility model closed cover is fallen in standard tank mouth.
Fig. 3 is the structural schematic diagram that the utility model closed cover is fallen in inclination tank mouth.
Appended drawing reference: 1 it is gas collecting tube, 2 is connecting flange, 3 is ripple section, 4 is rubber closure, 5 is connecting screw, 6
It is nut, 7 is acorn nut, 8 is hexagonal channel nut, 9 is split pin, 10 is bolt, 11 is O-ring seal, 12 is charge of oil
Jumper, 13 are tank mouths.
Specific embodiment
Embodiment 1: being the structural schematic diagram of the utility model embodiment 1, a kind of oil filling riser ripple referring to FIG. 1, FIG. 2 and FIG. 3
Save sealing device, including gas collecting tube (1), connecting flange (2), ripple section (3), rubber closure (4), connecting screw (5), nut
(6), acorn nut (7), hexagonal channel nut (8) and split pin (9), bolt (10), O-ring seal (11), charge of oil jumper
(12) and tank mouth (13).
The ripple section (3) is connected gas collecting tube (1) outer tube and rubber closure (4) by connecting screw (5), shape
Integrally, gas collecting tube (1) inner tube lower end connects charge of oil jumper (12) with bolt (10), and rubber closure (4) falls in tank when charge of oil
On mouth (13), because of the pressure that ripple section (3) is downward by gas collecting tube (1) upper end, different pressures of the ripple section (3) according to tank mouth height
Contracting amount is also different, and the tilt quantity of tank car tank mouth is compensated with this, achievees the purpose that closed uneven tank mouth.
Alternatively, ripple section (3) lower end hexagonal channel nut (8) and split pin (9) locking, upper end is with nut (6)
After locking, then it is standby tight with acorn nut (7).
Charge of oil jumper (12) are additionally provided with below gas collecting tube (1) inner tube, by gas collecting tube (1) inner tube and charge of oil jumper
(12) it is connected with bolt (10).
As an improvement, the ripple section (3) is made by blown rubber, the wave-like of Internal and external cycle can produce biggish pressure
Contracting amount.
As an improvement, the ripple section (3) is close by end flanges and rubber under gas collecting tube (1) outer tube by connecting screw (5)
Capping (4) connects, and forms one.
In actual use: when rubber closure (4) is fallen on tank mouth (13) when charge of oil, because ripple section (3) is by gas collecting tube
(1) the downward pressure in upper end, ripple section (3) is also different according to the different decrements of tank mouth (13) height, compensates tank car tank with this
The tilt quantity of mouth achievees the purpose that closed uneven tank mouth.
Compared with prior art, the utility model structure is simple, can efficiently solve and seal because tank car tank mouth is uneven
Not tight problem meets strict demand of the country to industrial gas emission and environmental protection now.
Claims (3)
1. a kind of oil filling riser ripple section sealing device, which is characterized in that including gas collecting tube (1), connecting flange (2), ripple section (3),
Rubber closure (4) and connecting screw (5), the gas collecting tube (1) are made of inner and outer tubes, and inner and outer tubes are mutually inserted,
And form gap between inner and outer tubes and constitute cavity, connecting flange (2) welding is located at the lower end of outer tube, charge of oil jumper
(12) it is connected to the lower end of inner tube, the ripple section (3) is arranged between connecting flange (2) and rubber closure (4), ripple section
It (3) is tubular body, tube wall is corrugated.
2. oil filling riser ripple section sealing device as described in claim 1, which is characterized in that the ripple section (3) is by blown rubber
Production.
3. oil filling riser ripple section sealing device as described in claim 1, which is characterized in that the ripple section (3) passes through connection spiral shell
Bar (5) is connected with gas collecting tube (1) outer tube and rubber closure (4), forms one, the connecting screw (5) and ripple section
(3) contact surface sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985443.4U CN208413833U (en) | 2018-06-25 | 2018-06-25 | A kind of oil filling riser ripple section sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985443.4U CN208413833U (en) | 2018-06-25 | 2018-06-25 | A kind of oil filling riser ripple section sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208413833U true CN208413833U (en) | 2019-01-22 |
Family
ID=65110002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820985443.4U Active CN208413833U (en) | 2018-06-25 | 2018-06-25 | A kind of oil filling riser ripple section sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208413833U (en) |
-
2018
- 2018-06-25 CN CN201820985443.4U patent/CN208413833U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 834000 Jinyuan, Dushanzi Bole Road, Dushanzi District, Karamay City, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Xianda Intelligent Control Technology Co., Ltd. Address before: 834000 Jinyuan, Dushanzi Bole Road, Dushanzi District, Karamay City, Xinjiang Uygur Autonomous Region Patentee before: Karamay Dushanzi Tatsu technology limited liability company |
|
| CP01 | Change in the name or title of a patent holder |