CN2885782Y - Air-filling airbag sealing air-collecting cap of crane pipe - Google Patents
Air-filling airbag sealing air-collecting cap of crane pipe Download PDFInfo
- Publication number
- CN2885782Y CN2885782Y CN 200620114192 CN200620114192U CN2885782Y CN 2885782 Y CN2885782 Y CN 2885782Y CN 200620114192 CN200620114192 CN 200620114192 CN 200620114192 U CN200620114192 U CN 200620114192U CN 2885782 Y CN2885782 Y CN 2885782Y
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- China
- Prior art keywords
- air bag
- airtight
- collecting cap
- sealing gas
- air
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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.)
- Expired - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to the improvement of the structure of an airtight loading/unloading crane-tube gascollecting cap set up at the exit of the pipe when the tanker body loads/unloads volatile oil or fluid, in particular to an airtight loading/unloading crane-tube gascollecting cap with a gas-filled gasbag, which comprises a manubrium connected with a through hole on the lid of the airtight gascollecting cap, and a supporting cylinder for the gasbag set up on the back side of the lid of the airtight gascollecting cap, wherein the manubrium is set up in the supporting cylinder, and an upper supporting ring and a lower supporting ring are fastened on the lateral side of the supporting cylinder paralleling. A circular gasbag is fastened between the upper supporting ring and the lower supporting ring. The gas-filled pipe of the circular gasbag passes through the lid of the airtight gascollecting cap via the wall of the supporting cylinder and is connected with an inlet and outlet valve. The utility model is characterized in that the airtight gascollecting cap with a gasbag is not only light in weight, has a good sealing effect, and can load/unload the tanker in airtight conditions and protect the environment from pollution caused by petroleum and toxic gases, but also is convenient and safe to operate and can recycle the petroleum and toxic gases.
Description
Technical field
When the utility model belongs to tank car tank body loading and unloading effumability oil product or liquid, seal the improvement, particularly oil filling riser air bag sealing gas-collecting cap of gas-collecting cap structure at the loading and unloading oil filling riser of mouth of pipe installation.
Background technology
At present at automobile, train loading and unloading lightweight oil, heavy oil, benzene, methyl alcohol etc. during volatile and hypertoxic medium, it all is cone-shaped and sphere shape that the nanubrium of loading and unloading oil filling riser inserts the interior employed loading and unloading oil filling riser sealing gas-collecting cap of tank body manhole, and the sealing surface that contacts with manhole all is to adopt rubber face or rubber face liner soft material (for example: sponge, foaming polyester etc.).When the loading and unloading oil filling riser of these versions sealing gas-collecting cap in use runs into following several situation with regard to the out of reach seal request:
1, when various vehicle manhole diameter dimensions change greatly (more than 100 millimeters) with regard to the requirement of out of reach fully enclosed.
2, the distortion of part jar mouth is arranged in the tank car that reality is used, these loading and unloading oil filling riser sealing gas-collecting cap sealing surfaces just can not be combined closely with jar mouth manhole and the gap be occurred, with regard to the requirement of out of reach fully enclosed.
3, used loading and unloading oil filling riser sealing gas-collecting cap will be combined closely with jar mouth manhole face, just need cover the making and settlement pressing plate on gas-collecting cap, realizes compressing complex operation, sealing gas-collecting cap heaviness by bolt on the jar mouth.Otherwise oil filling riser vertical tube will be gone up bullet and gap, the requirement of out of reach fully enclosed occur under the balancing device effect.
Solving volatile and hypertoxic medium oil filling riser closed loadings such as lightweight oil, heavy oil, benzene, methyl alcohol in oil, chemical industry at present has been the task of top priority.Oil gas, hypertoxic gaseous volatilization have been buried hidden danger to the reservoir area safety in production, can not realize the recycling of oil gas, poisonous volatilization gas, influence the healthy of execute-in-place workman.Simultaneously, do not meet the energy-saving and environmental protection requirement of country yet.
Summary of the invention
The purpose of this utility model is to provide a kind of oil filling riser air bag sealing gas-collecting cap, and is not only in light weight, good sealing effect, realize airtight loading and unloading tank car, avoid the pollution of oil gas and noxious gas environment, and easy to use, safety of operation can also be realized the recycling of oil gas, noxious gas.
The purpose of this utility model is achieved in that a kind of oil filling riser air bag sealing gas-collecting cap, be included in affixed nanubrium on the through hole that sealing gas-collecting cap loam cake is provided with, affixed air bag carrying cylinder on the back side of sealing gas-collecting cap loam cake, nanubrium is positioned at the air bag carrying cylinder, affixed air bag upper support circle and the air bag lower support circle that is parallel to each other on the outer wall of air bag carrying cylinder, between air bag upper support circle and lower support circle annular air-pocket is installed, the appendix of annular air-pocket passes with the inlet and outlet valve from sealing gas-collecting cap loam cake by the supporting barrel and is connected.
When using the utility model, the utility model is installed on the jar mouth of tank car, oil filling riser inserts the nanubrium from the through hole of sealing gas-collecting cap loam cake, and connect as one with flange and nanubrium, inflate in annular air-pocket by air inlet valve, appendix, annular air-pocket is under the spacing situation of upper support circle and lower support circle, to expanding all around, the annular air-pocket that expands is the gap tight seal between jar mouth and the air bag carrying cylinder, realizes that the sealing of oil filling riser to dangerous hypertoxic medium such as tank car loading and unloading oil, lightweight oil, methyl alcohol, benzene the time load and unload.Because the annular air-pocket after the inflation can be realized tight seal according to jar degree of lip-rounding shape, solved because of the distortion of jar mouth, lost the difficult problem that other seal cap such as circle can not tight seal.The utility model can be realized sealing in a big way in jar mouth vary in diameter.The maintain and replace annular air-pocket is very convenient, only need get the attachment bolt that unclamps air bag lower support circle and air bag carrying cylinder, and taking off air bag lower support circle is replaceable annular air-pocket.Can realize the recycling of oil gas, hypertoxic gas when using dangerous hypertoxic medium such as the utility model loading and unloading oil, lightweight oil, methyl alcohol, benzene, for country has saved the energy.When using dangerous hypertoxic medium such as the utility model loading and unloading oil, lightweight oil, methyl alcohol, benzene, realized airtight loading and unloading tank car, thereby ensured the safety in production of reservoir area and the personal safety of operating personal, avoided the pollution of oil gas and noxious gas simultaneously again environment.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing is a sectional structure scheme drawing of the present utility model.
The specific embodiment
A kind of oil filling riser air bag sealing gas-collecting cap, as shown in drawings, be included in affixed nanubrium 6 on the through hole that sealing gas-collecting cap loam cake 1 is provided with, affixed air bag carrying cylinder 2 on the back side of sealing gas-collecting cap loam cake 1, nanubrium 6 is positioned at air bag carrying cylinder 2, affixed air bag upper support circle 3 and the air bag lower support circle 5 that is parallel to each other on the outer wall of air bag carrying cylinder 2, wherein air bag lower support circle 5 is fixed on the outer wall of air bag carrying cylinder 2 by tie bolt, between air bag upper support circle 3 and lower support circle 5 annular air-pocket 4 is installed, the appendix 7 of annular air-pocket 4 passes and advances from sealing gas-collecting cap loam cake 1 by carrying cylinder 2 walls, blow off valve connects.Liquid-level probe 8 in deep jar is installed on sealing gas-collecting cap loam cake 1, is used for the height of detection of liquid level.
Claims (3)
1, a kind of oil filling riser air bag sealing gas-collecting cap, be included in affixed nanubrium (6) on the through hole that sealing gas-collecting cap loam cake (1) is provided with, it is characterized in that: affixed air bag carrying cylinder (2) on the back side of sealing gas-collecting cap loam cake (1), nanubrium (6) is positioned at air bag carrying cylinder (2), affixed air bag upper support circle (3) and the air bag lower support circle (5) that is parallel to each other on the outer wall of air bag carrying cylinder (2), between air bag upper support circle (3) and air bag lower support circle (5) annular air-pocket (4) is installed, the appendix (7) of annular air-pocket (4) passes and advance from sealing gas-collecting cap loam cake (1) by carrying cylinder (2) wall, blow off valve connects.
2, oil filling riser air bag sealing gas-collecting cap according to claim 1, it is characterized in that: air bag lower support circle (5) is fixed on the outer wall of air bag carrying cylinder (2) by tie bolt.
3, oil filling riser air bag sealing gas-collecting cap according to claim 1 is characterized in that: the liquid-level probe (8) in deep jar is installed on sealing gas-collecting cap loam cake (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620114192 CN2885782Y (en) | 2006-04-13 | 2006-04-13 | Air-filling airbag sealing air-collecting cap of crane pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620114192 CN2885782Y (en) | 2006-04-13 | 2006-04-13 | Air-filling airbag sealing air-collecting cap of crane pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2885782Y true CN2885782Y (en) | 2007-04-04 |
Family
ID=37960872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620114192 Expired - Fee Related CN2885782Y (en) | 2006-04-13 | 2006-04-13 | Air-filling airbag sealing air-collecting cap of crane pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2885782Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837939A (en) * | 2009-07-17 | 2010-09-22 | 张化雷 | Multifunction multi-airbag leakage-free gas recycling closed tank car cover plate device |
| CN101475301B (en) * | 2007-12-31 | 2011-11-30 | 江山菲普斯照明有限公司 | Novel pipe orifice blowing installation |
| CN104670752A (en) * | 2015-01-27 | 2015-06-03 | 洛阳欣谱石化设备有限公司 | Inflation sealing device for tank opening of tank truck |
| CN104670751A (en) * | 2015-01-27 | 2015-06-03 | 洛阳欣谱石化设备有限公司 | Planar inflation sealing device for tank opening of tank truck |
| CN108840304A (en) * | 2018-07-11 | 2018-11-20 | 天津市正方科技发展有限公司 | Automobile automatic loading system |
| CN109538928A (en) * | 2018-11-28 | 2019-03-29 | 佛山科学技术学院 | A kind of storage apparatus with catalysis of anti-gaseous volatilization |
| RU224567U1 (en) * | 2023-11-08 | 2024-03-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Дальневосточный государственный университет путей сообщения" (ДВГУПС) | PNEUMATIC LOCKING DEVICE OF A RAILWAY TANK CAR DRAIN DEVICE |
-
2006
- 2006-04-13 CN CN 200620114192 patent/CN2885782Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475301B (en) * | 2007-12-31 | 2011-11-30 | 江山菲普斯照明有限公司 | Novel pipe orifice blowing installation |
| CN101837939A (en) * | 2009-07-17 | 2010-09-22 | 张化雷 | Multifunction multi-airbag leakage-free gas recycling closed tank car cover plate device |
| CN104670752A (en) * | 2015-01-27 | 2015-06-03 | 洛阳欣谱石化设备有限公司 | Inflation sealing device for tank opening of tank truck |
| CN104670751A (en) * | 2015-01-27 | 2015-06-03 | 洛阳欣谱石化设备有限公司 | Planar inflation sealing device for tank opening of tank truck |
| CN104670752B (en) * | 2015-01-27 | 2017-09-15 | 洛阳欣谱石化设备有限公司 | A kind of air inflation sealing device for tank car tank mouth |
| CN108840304A (en) * | 2018-07-11 | 2018-11-20 | 天津市正方科技发展有限公司 | Automobile automatic loading system |
| CN109538928A (en) * | 2018-11-28 | 2019-03-29 | 佛山科学技术学院 | A kind of storage apparatus with catalysis of anti-gaseous volatilization |
| RU224567U1 (en) * | 2023-11-08 | 2024-03-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Дальневосточный государственный университет путей сообщения" (ДВГУПС) | PNEUMATIC LOCKING DEVICE OF A RAILWAY TANK CAR DRAIN DEVICE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |