CN203359961U - Oiling mechanism with ball cock - Google Patents
Oiling mechanism with ball cock Download PDFInfo
- Publication number
- CN203359961U CN203359961U CN 201320289142 CN201320289142U CN203359961U CN 203359961 U CN203359961 U CN 203359961U CN 201320289142 CN201320289142 CN 201320289142 CN 201320289142 U CN201320289142 U CN 201320289142U CN 203359961 U CN203359961 U CN 203359961U
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- Prior art keywords
- oil
- ball cock
- communicated
- tank
- oil tank
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- Expired - Fee Related
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Abstract
The utility model discloses an oiling mechanism with a ball cock. The oiling mechanism with the ball cock comprises an oil tank, the ball cock, a secondary oil gas recovery pipeline and an oiling gun, wherein one end of the ball cock is arranged on the oil tank, the inner portion of the ball cock is communicated with an inner cavity of the oil tank, the other end of the ball cock is communicated with the secondary oil gas recovery pipeline, and the tail end of the pipeline is communicated with the oiling gun. The oiling mechanism with the ball cock can solve the technical problem of preventing oil in the oil tank from overflowing out of the oiling gun when a tank vehicle discharges oil.
Description
Technical field
The utility model relates to a kind of a kind of oil-filling mechanism used at petrol service station, and its oil in can when the tank car emptying, preventing oil tank overflows from nozzle.
Background technology
Present petrol service station design needs the design gas recovery system for oil, comprise that it is that emptying oil gas reclaims, the secondary oil gas recovery refuels the oil gas recovery and, because the factors such as little breathing cause the tank pressure rising, now oil gas will be by breathing valve and blow-down pipe discharge that an oil gas reclaims.When the tank car emptying, if the liquid level alarm device on oil tank is malfunctioning, may cause oil plant to overflow from nozzle by the secondary oil gas recovery channel, cause danger and loss.
In addition, when technological design, for saving pipeline, arrange, usually the exhausting pipeline of a plurality of oil tanks is merged to emptying.When the tank car emptying, if liquid level alarm device is malfunctioning, in oil tank, liquid level rises, when canful, the oil plant that continues to increase likely can continue to rise by blow-down pipe, because ducted volume is less, so the rising that liquid level can be very fast, when liquid level surpasses the connectivity part of exhausting pipeline, thereby can cause oil by the blow-down pipe flushing.
The utility model content
The purpose of this utility model is to provide a kind of oil-filling mechanism with ball cock, solves the technical matters that the oil plant in how when the tank car emptying, preventing oil tank overflows from nozzle.
With the oil-filling mechanism of ball cock, comprise oil tank, ball cock, secondary oil gas recovery channel, nozzle; Ball cock one end arranges on oil tank, and its inside is communicated with the oil tank inner chamber, and the other end is communicated with the secondary oil gas recovery channel, and the end of this pipeline is communicated with nozzle.
The upper end of described oil tank also is fixed with another ball cock, and an end of this ball cock is communicated with the oil tank inner chamber equally, and the other end is communicated with a blow-down pipe.
The distance of the top of described blow-down pipe and oil tank is 3500mm.
The beneficial effects of the utility model are: owing between oil tank and secondary oil gas recovery channel, being communicated with a ball cock, when liquid level alarm device is malfunctioning, when rising to certain altitude, the oil in oil tank can make the ball float automatic-ascending, make ball cock cut off the route that oil plant flow into nozzle, oil plant can not overflowed from nozzle; In addition, also be communicated with a ball cock between oil tank and blow-down pipe, prevent that like this oil plant from flowing out from blow-down pipe.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of oil-filling mechanism;
Fig. 2 is the schematic diagram that shows that oil tank, ball cock, blow-down pipe three connect;
1. oil tanks in figure, 11. gasoline containers, 12. diesel fuel tanks, 3. ball cock, 4. liquid level protection device, 5. secondary oil gas recovery channel, 6. nozzle, 7. blow-down pipe.
The specific embodiment
Please refer to Fig. 1 and Fig. 2, the oil-filling mechanism with ball cock in figure, comprise two oil tanks 1, three ball cocks 3, two secondary oil gas recovery channels 5, four nozzles 6.
Oil tank is the common jar that stores oil plant, and in two oil tanks, one of them is gasoline container 11, and another is diesel fuel tank 12.
Ball cock 3 is also common ball cock, and in three ball cocks 3, one of them is arranged on diesel fuel tank 12, and other two are arranged on gasoline container 11.The inside that is arranged on one of them ball cock 3 in two ball cocks 3 on gasoline container 11 is communicated with the inner chamber of gasoline container 11; its inner other position is communicated with two secondary oil gas recovery channels 5; what the termination of this recovery channel was communicated with is nozzle 6; when when gasoline container 11 has been expired, liquid level protection device 4 lost efficacy simultaneously like this; ball cock 3 is closed automatically, thereby stops oil plant to overflow from nozzle 6 by secondary oil gas recovery channel 5.The same inside of another one ball cock 3 remaining on gasoline container 11 is communicated with the inner chamber of gasoline container 11, and the other end is communicated with a blow-down pipe 7.Ball cock 3 on diesel fuel tank 12 is inner to be communicated with diesel fuel tank 12 inner chambers, an other end is communicated with a blow-down pipe 7, the vertical distance of the top of above-mentioned blow-down pipe 7 and oil tank 1 is 3500mm, this highly is greater than the liquid level of oil plant in tank car groove tank, therefore, the liquid level of oil plant can not surpass blow-down pipe 7 connectivity parts.If the emptying tank car is the tank car that carries the unloading pump formula, when oil plant, when blow-down pipe 7 rises, the ball cock 3 that connects blow-down pipe 7 will be closed automatically, thereby stop oil plant to rise by blow-down pipe 7.
Claims (3)
1. with the oil-filling mechanism of ball cock, it is characterized in that: comprise oil tank, secondary oil gas recovery channel, nozzle, ball cock; Ball cock one end arranges on oil tank, and its inside is communicated with the oil tank inner chamber, and the other end is communicated with the secondary oil gas recovery channel, and the end of this pipeline is communicated with nozzle.
2. according to the oil-filling mechanism with ball cock described in claim 1, it is characterized in that: the upper end of described oil tank also is fixed with another ball cock, and an end of this ball cock is communicated with the oil tank inner chamber equally, and the other end is communicated with a blow-down pipe.
3. according to the oil-filling mechanism with ball cock described in claim 2, it is characterized in that: the distance of the top of described blow-down pipe and oil tank is 3500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320289142 CN203359961U (en) | 2013-05-24 | 2013-05-24 | Oiling mechanism with ball cock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320289142 CN203359961U (en) | 2013-05-24 | 2013-05-24 | Oiling mechanism with ball cock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203359961U true CN203359961U (en) | 2013-12-25 |
Family
ID=49807754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320289142 Expired - Fee Related CN203359961U (en) | 2013-05-24 | 2013-05-24 | Oiling mechanism with ball cock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203359961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI629091B (en) * | 2014-07-23 | 2018-07-11 | 龍野股份有限公司 | Vapor recovery device |
-
2013
- 2013-05-24 CN CN 201320289142 patent/CN203359961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI629091B (en) * | 2014-07-23 | 2018-07-11 | 龍野股份有限公司 | Vapor recovery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140524 |