CN201376886Y - Device for adjusting returning gas of oiling gun of oiling machine - Google Patents
Device for adjusting returning gas of oiling gun of oiling machine Download PDFInfo
- Publication number
- CN201376886Y CN201376886Y CN200920147887U CN200920147887U CN201376886Y CN 201376886 Y CN201376886 Y CN 201376886Y CN 200920147887 U CN200920147887 U CN 200920147887U CN 200920147887 U CN200920147887 U CN 200920147887U CN 201376886 Y CN201376886 Y CN 201376886Y
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- Prior art keywords
- regulating
- flowing
- gas
- channels
- adjusting
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Abstract
The utility model discloses a device for adjusting returning gas of an oil gun of an oiling machine, which is provided with a gas adjusting chamber that is arranged on a returning gas passage of the oiling gun; the gas adjusting chamber is internally provided with a gas adjusting valve which is provided with a push rod that is movably connected with a switch handle of the oiling gun; the gas adjusting chamber is provided with at least one gas adjusting hole; the gas adjusting valve can adjust the size of the ventilation hole of the gas adjusting hole to slide at the gas adjusting hole inside the gas adjusting chamber; the gas adjusting hole of the gas adjusting chamber is also provided with an adjusting part which can adjust the size of the ventilation hole; and the adjusting part can be an adjusting ring or a ventilation pipe with an adjusting valve. The device is applicable to adjusting the recycling amount of the oil gas on the oiling gun of the oiling machine, has novel structure, can be flexible to be controlled, has good oil-saving and environment-protective effects, and ensures the safety of gas stations and oil tanks.
Description
Technical field
The utility model belongs to a kind of nozzle accessory of fuel charger, specifically is to be used for regulating nozzle oiling return-air ratiometric control apparatus.
Background technology
Carry out on the fuel charger of petrol service station in the gas filed process, the balance for fuel-displaced in fuel-economizing and environmental protection and the assurance oil tank and return-air is provided with device for recovering oil and gas on nozzle.The device for recovering oil and gas of the nozzle that uses is a passage at present, and it is controlled simultaneously by the switch of oil circuit.Come with some shortcomings like this: the return-air amount can not be regulated, and causes oil pump capacity and return-air amount overbalance in the oil tank easily, causes a hidden trouble for the operation of petrol service station and the safety of oil tank, also can produce adverse influence to fuel-economizing and environmental protection in addition.Therefore, be starved of and propose a kind of can the adjusting and refuel return-air ratiometric device.
The utility model content
The purpose of this utility model is in order to solve the problems of the technologies described above, to propose a kind of oiling machine oil gun return-gas regulating device.This apparatus structure is exquisite, easy to adjust flexibly, and it is very good to regulate return-air dose-effect fruit.
The purpose of this utility model is achieved through the following technical solutions: oiling machine oil gun return-gas regulating device, it is characterized in that: be provided with the regulating the qi flowing in the channels chamber, this regulating the qi flowing in the channels chamber is arranged on the return gas channel of nozzle, be provided with an Air-regulating valves in the regulating the qi flowing in the channels chamber, this Air-regulating valves is provided with a push rod, this push rod is connected linkedly with the shifter bar of nozzle, on described regulating the qi flowing in the channels chamber, be provided with at least one regulating the qi flowing in the channels mouth, the regulating the qi flowing in the channels mouth place scalable regulating the qi flowing in the channels mouth vent of described Air-regulating valves in the regulating the qi flowing in the channels chamber slides big or smallly, also is provided with the adjusting parts of regulating the vent size on the regulating the qi flowing in the channels mouth place in regulating the qi flowing in the channels chamber or control cock.
The utility model further improves and the additional project of enforcement is:
The push rod direct connection of described Air-regulating valves is on the shifter bar of nozzle.
The push rod of described Air-regulating valves is connected on the connecting rod of delivery valve of nozzle.
The adjusting parts of the described adjusting vent size that is provided with at the regulating the qi flowing in the channels mouth place in regulating the qi flowing in the channels chamber are for turning and hold tightly the annular regulating ring of open circles in regulating the qi flowing in the channels chamber.
The adjusting parts of the described adjusting vent size that is provided with at the regulating the qi flowing in the channels mouth place in regulating the qi flowing in the channels chamber can also be the breather pipe of band control cock.
The adjusting parts of the described adjusting vent size that is provided with at the regulating the qi flowing in the channels mouth place in regulating the qi flowing in the channels chamber are regulating plate.
The adjusting parts of the adjusting vent size that is provided with on the described control cock are the adjustment sheet that is located at end periphery under the control cock.
Oil gun return-gas regulating device of the present utility model in use, at first according to the ratio of each nozzle oil gas flow when refueling, the adjusting parts of exchanging gas port are regulated and are fixing.When each the oiling, along with the size of opening of nozzle oiling shifter bar, its control cock is in different aperture positions, and the oil gas flow keeps the ratio of balance automatically.
Return-gas regulating device of the present utility model is owing to be provided with the adjusting mouth of regulating the return-air amount, be provided with control cock again, so go for the fuel charger of various different flows and flow velocity, also can be in refueling process in company with the control automatic guidance oil gas backflow ratio of volume read-out, guarantee the balance of the fuel-displaced and return-air of oil tank effectively, thereby guarantee the safe operation and the better environmental protection oil-saving effect of oil tank and petrol service station.Therefore, the utlity model has the novel structure exquisiteness, control has better fuel-saving environmental protection effect flexibly, guarantees the oil tank of petrol service station and the advantage of safe in operation.
Description of drawings
Fig. 1 is the structural representation of embodiment 1 of the present utility model;
Fig. 2 is the structural representation of embodiment 2 of the present utility model;
Fig. 3 is the structural representation of embodiment 3 of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further: embodiment 1: referring to accompanying drawing 1, oiling machine oil gun return-gas regulating device, be provided with regulating the qi flowing in the channels chamber 1, this regulating the qi flowing in the channels chamber is arranged on the return gas channel of nozzle, be provided with an Air-regulating valves 2 in the regulating the qi flowing in the channels chamber, this Air-regulating valves is provided with a push rod 3, this push rod is connected linkedly with the shifter bar of nozzle, on described regulating the qi flowing in the channels chamber, be provided with the regulating the qi flowing in the channels mouth 4.1 of 6 helical arrangement, the regulating the qi flowing in the channels mouth place scalable regulating the qi flowing in the channels mouth vent of described Air-regulating valves in the regulating the qi flowing in the channels chamber slides big or smallly, also is provided with the regulating ring 4.11 of regulating the vent size at the regulating the qi flowing in the channels mouth place in regulating the qi flowing in the channels chamber.The push rod of described Air-regulating valves is connected on the connecting rod of delivery valve of nozzle.
Embodiment 2: referring to accompanying drawing 2, and oiling machine oil gun return-gas regulating device, the adjusting parts of the described adjusting vent size that is provided with at regulating the qi flowing in the channels mouth 4.2 places in regulating the qi flowing in the channels chamber are the breather pipe 4.21 of band control cock 4.22.The push rod direct connection of described Air-regulating valves is on the shifter bar of nozzle.Other structures are identical with embodiment 1.
Embodiment 3: referring to accompanying drawing 3, and oiling machine oil gun return-gas regulating device, the adjusting parts of the described adjusting vent size that is provided with at regulating the qi flowing in the channels mouth 4.3 places in regulating the qi flowing in the channels chamber are regulating plate 4.31.Other structures are identical with embodiment 1.
Embodiment 4; Oiling machine oil gun return-gas regulating device, the regulating the qi flowing in the channels mouth spiral in described regulating the qi flowing in the channels chamber is provided with 6, and for square, on the edge, lower end of described control cock, the position of corresponding each regulating the qi flowing in the channels mouth is provided with the adjustment sheet of scalable vent size.Do not establish the regulating the qi flowing in the channels ring on the regulating the qi flowing in the channels chamber.Other structures are identical with embodiment 1.
The foregoing description is very good through trial effect.
Claims (7)
1, a kind of oiling machine oil gun return-gas regulating device, it is characterized in that: be provided with regulating the qi flowing in the channels chamber (1), this regulating the qi flowing in the channels chamber is arranged on the return gas channel of nozzle, be provided with an Air-regulating valves (2) in the regulating the qi flowing in the channels chamber, this Air-regulating valves is provided with a push rod (3), this push rod is connected linkedly with the shifter bar of nozzle, on described regulating the qi flowing in the channels chamber, be provided with at least one regulating the qi flowing in the channels mouth (4.1,4.2,4.3), the regulating the qi flowing in the channels mouth place scalable regulating the qi flowing in the channels mouth vent of described Air-regulating valves in the regulating the qi flowing in the channels chamber slides big or smallly, also is provided with the adjusting parts of regulating the vent size on the regulating the qi flowing in the channels mouth place in regulating the qi flowing in the channels chamber or control cock.
2, oiling machine oil gun return-gas regulating device according to claim 1 is characterized in that: the push rod direct connection of described Air-regulating valves is on the shifter bar of nozzle.
3, oiling machine oil gun return-gas regulating device according to claim 1 is characterized in that: the push rod of described Air-regulating valves is connected on the connecting rod of delivery valve of nozzle.
4, oiling machine oil gun return-gas regulating device according to claim 1 is characterized in that: the adjusting parts of the described adjusting vent size of locating to be provided with at the regulating the qi flowing in the channels mouth (4.1) in regulating the qi flowing in the channels chamber are for rotatable and hold the annular regulating ring of open circles (4.11) in regulating the qi flowing in the channels chamber tightly.
5, oiling machine oil gun return-gas regulating device according to claim 1 is characterized in that: the adjusting parts of the described adjusting vent size of locating to be provided with at the regulating the qi flowing in the channels mouth (4.2) in regulating the qi flowing in the channels chamber are the breather pipe (4.21) of band control cock (4.22).
6, oiling machine oil gun return-gas regulating device according to claim 1 is characterized in that: the adjusting parts of the described adjusting vent size of locating to be provided with at the regulating the qi flowing in the channels mouth (4.3) in regulating the qi flowing in the channels chamber are regulating plate (4.31).
7, oiling machine oil gun return-gas regulating device according to claim 1 is characterized in that: the adjusting parts of the adjusting vent size that is provided with on the described control cock are the adjustment sheet that is located at end periphery under the control cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920147887U CN201376886Y (en) | 2009-04-16 | 2009-04-16 | Device for adjusting returning gas of oiling gun of oiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920147887U CN201376886Y (en) | 2009-04-16 | 2009-04-16 | Device for adjusting returning gas of oiling gun of oiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201376886Y true CN201376886Y (en) | 2010-01-06 |
Family
ID=41516987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920147887U Expired - Fee Related CN201376886Y (en) | 2009-04-16 | 2009-04-16 | Device for adjusting returning gas of oiling gun of oiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201376886Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525114B (en) * | 2009-04-16 | 2012-09-05 | 袁天友 | Oiling machine oil gun return-gas regulating device |
-
2009
- 2009-04-16 CN CN200920147887U patent/CN201376886Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525114B (en) * | 2009-04-16 | 2012-09-05 | 袁天友 | Oiling machine oil gun return-gas regulating 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: 20100106 Termination date: 20110416 |