CN214243801U

CN214243801U - Oil gas recovery device for gas station

Info

Publication number: CN214243801U
Application number: CN202120120996.5U
Authority: CN
Inventors: 郭朝晖
Original assignee: Beijing Tianhui Weiye Petroleum Equipment Co ltd
Current assignee: Beijing Tianhui Weiye Petroleum Equipment Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-21
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses an oil gas recovery device for a gas station, which belongs to the technical field of oil gas recovery, and the technical proposal key points of the oil gas recovery device comprise an oil filling machine cabinet and a controller, wherein the front side of the oil filling machine cabinet is provided with three jacks, the inner walls of the jacks are inserted with oil filling guns, one end of each oil filling gun is communicated with a gun nozzle, the surface of the gun nozzle is sleeved with a sleeve, the surface of the sleeve is sleeved with a gas-isolating cover, the other end of each oil filling gun is communicated with an oil delivery pipe communicated with the gun nozzle, the bottom of the inner wall of the oil filling machine cabinet is provided with a pressure air pump, the oil gas generated during oil filling is delivered to the inside of the oil filling machine cabinet through the sleeve, thereby recovering the oil gas generated during oil filling, when the oil filling is completed and inserted back to the jacks, the generated oil gas is collected through the pressure air pump, and when the oil gas is detected to be free of the oil gas in the jacks under the action of a gas sensor, the pressure air pump is stopped by matching with the controller.

Description

Oil gas recovery device for gas station

Technical Field

The utility model relates to an oil gas recovery technical field, more specifically say, relate to a filling station uses vapor recovery system device.

Background

Gasoline is a light oil product which is extremely volatile, and oil gas is generated in the processes of storage, loading, unloading, transportation and retail sale. The oil gas dissipated to the atmosphere is volatilized, so that the damage to surrounding residents is caused, the surrounding environment is polluted, and the potential danger of fire and explosion accidents exists.

When refueling, the seam between a refueling gun and the refueling position of an automobile is large, oil gas generated during refueling can float to the air, and the surrounding air quality and the body health of workers can be affected for a long time, so that the technical personnel in the field provide the oil gas recovery device for the refueling station to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a filling station uses vapor recovery system device, its advantage lies in can retrieving the oil gas that produces when refueling, reduces the pollution to the environment and the health of staff's health.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a filling station uses vapor recovery system device, includes refuel rack and controller, the front of refuel rack is seted up quantity and is three jack, the inner wall of jack is pegged graft and is had the nozzle, the one end intercommunication of nozzle has the rifle mouth, the surface cover of rifle mouth is equipped with the sleeve pipe, sheathed tube surface cover is equipped with separates the gas hood, every the other one end of nozzle all communicates has the defeated oil pipe that is linked together with the rifle mouth, the inner wall bottom of refuel rack is provided with pressure air pump, every defeated oil pipe and sleeve pipe run through respectively and refuel the rack and be linked together with pressure air pump, the limiting plate that the positive fixedly connected with of refuel rack is located the nozzle below.

Further, the inner wall bottom of jack is provided with the pressure sensor No. two that contact with the rifle mouth, the back intercommunication of jack has the storage gas jar, it has the gas-supply pipe to deposit the intercommunication between gas jar and the pressure air pump, the input electric connection of controller and pressure air pump is passed through to No. two pressure sensor's output.

Furthermore, the top of the inner wall of the jack and one end of the sleeve far away from the oil conveying pipe are respectively provided with a gas sensor and a pressure sensor, and the output ends of the gas sensors and the pressure sensor are electrically connected through the controller and the input end of the pressure air pump.

Furthermore, the surface of the gas-isolating cover is in a telescopic strip shape, and the gas-isolating cover is made of soft corrosion-resistant rubber.

Furthermore, the surface cover of defeated oil pipe is equipped with the spacing ring that is located the limiting plate top, the inner wall of limiting plate is seted up with defeated oil pipe assorted notch, the spacing ring contacts with the edge of notch.

Further, the surface of gas storage tank and the inner wall one side fixedly connected with link of refueling the rack, the link does not contact with the gas-supply pipe, the bottom intercommunication of pressure air pump has the intake pipe, the intake pipe runs through and refuels the rack and the intercommunication has the oil tank.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the sleeve is arranged, a user needs to add oil, when the gun nozzle is inserted into an oil adding port of an automobile, the first pressure sensor can be in contact with the oil adding port, the first pressure sensor is matched with the controller to drive the pressure air pump to work, oil gas generated during oil adding is conveyed to the inside of an oil adding cabinet through the sleeve, the oil gas generated during oil adding is recycled, when oil adding is completed and is inserted back into the jack, the generated oil gas is collected through the pressure air pump, and when no oil gas exists in the jack under the action of the gas sensor, the first pressure sensor and the second pressure sensor are matched with each other, so that the pressure air pump stops working;

(2) through setting up the gas shield, when the rifle mouth inserts to the car department of refueling, can seal rifle mouth and the department of refueling through the gas shield of rubber material, improve the vapor recovery performance of pressure air pump production when refueling.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a right side sectional view of the present invention;

FIG. 3 is a partial side sectional view of the fuel gun of the present invention;

fig. 4 is a back sectional view of the fuel nozzle of the present invention.

The reference numbers in the figures illustrate:

1. a refueling cabinet; 2. a fuel gun; 3. a limiting ring; 4. a limiting plate; 5. a sleeve; 6. a gas-barrier hood; 7. a gun nozzle; 8. a first pressure sensor; 9. a gas sensor; 10. a gas storage tank; 11. a second pressure sensor; 12. a connecting frame; 13. a gas delivery pipe; 14. a pressure air pump; 15. an air inlet pipe.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1-4, in the embodiment of the utility model, an oil gas recovery device for filling station, including refueling rack 1 and controller, it is three jack to set up quantity in the front of refueling rack 1, the inner wall of jack is pegged graft and is had nozzle 2, the one end intercommunication of nozzle 2 has nozzle 7, the surface cover of nozzle 7 is equipped with sleeve pipe 5, the surface cover of sleeve pipe 5 is equipped with separates gas hood 6, every nozzle 2's other one end all communicates has the defeated oil pipe that is linked together with nozzle 7, the inner wall bottom of refueling rack 1 is provided with pressure air pump 14, every defeated oil pipe and sleeve pipe 5 are refueled rack 1 and are linked together with pressure air pump 14 respectively, the positive fixedly connected with of refueling rack 1 is located limiting plate 4 of nozzle 2 below.

Referring to fig. 2, the inner wall bottom of jack is provided with pressure sensor 11 No. two that contact with rifle mouth 7, the back intercommunication of jack has a storage tank 10, it has gas-supply pipe 13 to link up between storage tank 10 and the pressure air pump 14, No. two pressure sensor 11's output passes through the input electric connection of controller with pressure air pump 14, when the user has added oil and put into the inside to the jack with nozzle 2, rifle mouth 7 can contact with pressure sensor 11 No. two and make through the controller and order about pressure air pump 14 work, from this will use the completion and remain the oil gas of 7 rifle mouths department of rifle mouth and pass through gas-supply pipe 13, collect oil gas.

Referring to fig. 2 and 3, a gas sensor 9 and a pressure sensor 8 are respectively arranged at the top of the inner wall of the jack and one end of the sleeve 5 far away from the oil delivery pipe, the output ends of the gas sensor and the pressure sensor are electrically connected with the input end of a pressure air pump 14 through a controller, a user needs to add oil, and when the gun nozzle 7 is inserted into the oil adding port of the automobile, the pressure sensor 8 can be in contact with the oil adding port, and the pressure air pump 14 is driven to work by the cooperation of the controller, oil gas generated during oil adding is conveyed to the inside of the oil adding cabinet 1 through the sleeve 5, so that the oil gas generated during oil adding is recovered, when the oil adding is completed and is inserted back into the jack, the generated oil gas is collected through the pressure air pump 14, and when no oil gas is detected in the jack under the action of the gas sensor 9, the cooperation.

Referring to fig. 3, the surface of the air-blocking cover 6 is in a telescopic stripe shape, the air-blocking cover 6 is made of soft corrosion-resistant rubber, when the gun nozzle 7 is inserted into the refueling position of the automobile, the gun nozzle 7 and the refueling position can be sealed through the air-blocking cover 6 made of rubber, and the effect of the pressure air pump 14 on oil gas recovery generated during refueling is improved.

Referring to fig. 1, defeated oil pipe's surface cover is equipped with the spacing ring 3 that is located the 4 tops of limiting plate, limiting plate 4's inner wall seted up with defeated oil pipe assorted notch, the edge of spacing ring 3 and notch contacts, the user has added oil and has gone into the oil gun 2 card to the jack when inside, can carry out spacing fixed to defeated oil pipe through limiting plate 4 with spacing ring 3 contact, avoids oil gun 2 to place the unstability, falls to ground and the condition of damage takes place.

Referring to fig. 2, the surface of the gas storage tank 10 and the inner wall side of the oiling cabinet 1 are fixedly connected with a connecting frame 12, the connecting frame 12 is not in contact with a gas pipe 13, the bottom of the pressure air pump 14 is communicated with a gas inlet pipe 15, the gas inlet pipe 15 penetrates through the oiling cabinet 1 and is communicated with an oil tank, the fixing effect on the gas storage tank 10 can be increased through the connecting frame 12, then the oil gas recovered by the pressure air pump 14 is conveyed to the inside of the oil tank through the gas inlet pipe 15 communicated with the pressure air pump 14, and the oil gas is collected.

The utility model discloses a theory of operation is: firstly, when a user needs to add oil, a gun nozzle 7 is inserted into an oil adding port of an automobile, a first pressure sensor 8 can be contacted with the oil adding port of the automobile, a pressure air pump 14 is driven to work by a matching controller, oil gas generated during oil adding is conveyed into an oil adding cabinet 1 through a sleeve 5, oil gas generated during oil adding is recovered, when oil adding is completed and inserted back into a jack, the generated oil gas is collected through the pressure air pump 14, and no oil gas is detected in the jack under the action of a gas sensor 9, the pressure air pump 14 stops working by the matching controller, when the user finishes oil adding and puts an oil adding gun 2 into the jack, the gun nozzle 7 can be contacted with a second pressure sensor 11 and drives the pressure air pump 14 to work through the controller, so that the oil gas which is used and remains at the gun nozzle of the gun nozzle 7 is conveyed into the oil tank through the pressure air pump 14 through an air inlet pipe 15 communicated with the pressure air pump 14, collecting oil gas.

It should be noted that, in the above description, the controller, the first pressure sensor 8, the gas sensor 9, the second pressure sensor 11, the pressure air pump 14, and the like are all devices that are mature in application of the prior art, and a specific model can be selected according to actual needs, and meanwhile, the power supply of the controller, the first pressure sensor 8, the gas sensor 9, the second pressure sensor 11, and the pressure air pump 14 can be power supplied by an internal power supply or a mains supply, and a specific power supply mode is selected according to circumstances and is not described herein.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a gas oil recovery device for filling station, includes refuels rack (1) and controller, its characterized in that: the front of refueling cabinet (1) is seted up quantity and is three jack, the inner wall of jack is pegged graft and is had nozzle (2), the one end intercommunication of nozzle (2) has gun nozzle (7), the surface cover of gun nozzle (7) is equipped with sleeve pipe (5), the surface cover of sleeve pipe (5) is equipped with air-proof cover (6), every the other one end of nozzle (2) all communicates the defeated oil pipe that is linked together with gun nozzle (7), the inner wall bottom of refueling cabinet (1) is provided with pressure air pump (14), every defeated oil pipe and sleeve pipe (5) run through refueling cabinet (1) respectively and are linked together with pressure air pump (14), the positive fixedly connected with of cabinet refueling cabinet (1) is located limiting plate (4) of nozzle (2) below.

2. An oil and gas recovery device for a gasoline station as claimed in claim 1, wherein: the inner wall bottom of jack is provided with pressure sensor (11) No. two that contact with rifle mouth (7), the back intercommunication of jack has deposit gas pitcher (10), it has gas-supply pipe (13) to deposit the intercommunication between gas pitcher (10) and pressure air pump (14), the input electric connection of controller and pressure air pump (14) is passed through to the output of No. two pressure sensor (11).

3. An oil and gas recovery device for a gasoline station as claimed in claim 1, wherein: the inner wall top of jack and the one end that defeated oil pipe was kept away from in sleeve pipe (5) are provided with gas sensor (9) and pressure sensor (8) respectively, and the input electric connection of its output all through controller and pressure air pump (14).

4. An oil and gas recovery device for a gasoline station as claimed in claim 1, wherein: the surface of the gas-isolating cover (6) is in a telescopic stripe shape, and the gas-isolating cover (6) is made of soft corrosion-resistant rubber.

5. An oil and gas recovery device for a gasoline station as claimed in claim 1, wherein: the surface cover of defeated oil pipe is equipped with spacing ring (3) that are located limiting plate (4) top, the inner wall of limiting plate (4) is seted up with defeated oil pipe assorted notch, spacing ring (3) contact with the edge of notch.

6. An oil and gas recovery device for a gasoline station as claimed in claim 2, wherein: the surface of air storage tank (10) and the inner wall one side fixedly connected with link (12) of refueling rack (1), link (12) do not contact with gas-supply pipe (13), the bottom intercommunication of pressure air pump (14) has intake pipe (15), intake pipe (15) run through refuel rack (1) and the intercommunication has the oil tank.