CN202415133U - Oil gas recovering and treatment system of service station - Google Patents
Oil gas recovering and treatment system of service station Download PDFInfo
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- CN202415133U CN202415133U CN2011205000438U CN201120500043U CN202415133U CN 202415133 U CN202415133 U CN 202415133U CN 2011205000438 U CN2011205000438 U CN 2011205000438U CN 201120500043 U CN201120500043 U CN 201120500043U CN 202415133 U CN202415133 U CN 202415133U
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Abstract
The utility model provides an oil gas recovering and treatment system of a service station, which is applicable to the field of oil gas recovering and treatment. The oil gas recovering and treatment system comprises first-stage oil gas recovering equipment, a second-stage oil gas recovering equipment, a three-stage oil gas recovering equipment and online monitoring equipment. The first-stage oil gas recovering equipment is hermetically connected with an underground oil tank and an oil storage tank of an oil tank truck and used for recovering oil gas generated during oil discharge of the oil tank truck. The second-stage oil gas recovering equipment is hermetically connected with the underground oil tank and a refueling tank of an automotive vehicle and used for recovering oil gas generated during refueling the vehicle. The third-stage oil gas recovering equipment is used for centrally collecting the recovered oil gas to be treated and obtain fluid oil and connected with the underground oil tank and the oil storage tank of the oil tank truck hermetically. The online monitoring equipment is respectively connected with the first-stage oil gas recovering equipment, the second-stage oil gas recovering equipment and the third-stage oil gas recovering equipment. Oil gas leaked is recovered by the first-stage oil gas recovering equipment and the second-stage oil gas recovering equipment and is centrally collected and treated to be fluid oil by the third-stage oil gas recovering equipment after being recovered, oil gas recovery efficiency is high, and the problems of environmental pollution and resource waste caused by oil gas leakage of the service station are solved effectively.
Description
Technical field
The utility model belongs to oil gas recycling field, relates in particular to a kind of petrol service station oil gas recovery and processing system.
Background technology
Along with the quick growth of vehicle guaranteeding organic quantity, gasoline consumption is also in quick increase.The volatility of gasoline is stronger; Nearly more than 60,000 ton of the oil gas (volatile organic matter VOCs) of annual exhaust to atmosphere; These are discharged into VOCs in the atmosphere under strong illumination, easily with oxides of nitrogen generation photochemical reaction generation Los Angelos smog, serious harm health and ecological safety.VOCs gathers finite concentration, meets fire and very easily blasts or fire accident.In addition, the composition that gasoline volatilization falls is the lightweight part of tool economic value, and the discharging of control oil gas volatilization can produce good economic benefits.Therefore, the efficient collection and airtight storage oil gas, and the oil gas of collecting is focused on, have environmental benefit, social benefit and economic benefit preferably.From on August 1st, 2007, " oil storage atmosphere pollutants emission standards ", " gasoline transportation atmosphere pollutants emission standards " and " petrol service station air pollution emission standard " three mandatory national standard of being united promulgation by State Environmental Protection Administration and State General Administration for Quality Supervision came into effect.These three compulsory standards have been worked out exhaust of oil standard separately according to the discharging characteristics of source of pollution to gasoline storage, transportation and sales process, and the enforcement of three standards indicates that China's oil gas reclaims comprehensive startup of administering retrofit work.Petrol service station is one of main source of leaks of oil gas; Oil and gas leakage mainly occurs in the emptying process of truck tanker in the refueling process with self-propelled vehicle; Therefore be badly in need of providing a kind of gas recovery system for oil that is used for petrol service station, the oil gas that leaks is recycled, avoid energy dissipation, contaminated environment.
The utility model content
The purpose of the utility model is to provide a kind of petrol service station oil gas recovery and processing system, can the oil gas recycling that produce in emptying process and the refueling process be avoided causing environmental pollution and energy dissipation.
The utility model is to realize like this; Petrol service station oil gas recovery and processing system; Comprise being used for the one-level oil gas reclaiming scrap that oil gas that ground produces during tank unloading is recycled to the petrol storage tank of truck tanker that buries of truck tanker to petrol service station, said one-level oil gas reclaiming scrap with said bury airtight connection of petrol storage tank of oil tank and truck tanker;
The oil gas that is used for producing when self-propelled vehicle refueled is recycled to the secondary oil gas reclaiming scrap that buries the ground oil tank, said secondary oil gas reclaiming scrap with said bury airtight connection of filler tank of oil tank and self-propelled vehicle;
Be used for the oil gas centralized collection that will reclaim through one-level, secondary oil gas reclaiming scrap and handle three grades of oil gas reclaiming scraps that obtain fluid oil, said three grades of oil gas reclaiming scraps with said bury airtight connection of petrol storage tank of oil tank and truck tanker;
And respectively with said one-level, secondary, three grades of on-line monitoring equipment that the oil gas reclaiming scrap is connected.
Optimal technical scheme as the utility model:
The input end of said one-level oil gas reclaiming scrap buries ground oil tank is airtight is connected with said through the first one-level gas piping, and an end of the said first one-level gas piping is positioned on the said liquid level that buries the ground oil tank;
The mouth of said one-level oil gas reclaiming scrap is irritated airtight through the second one-level gas piping with the oil storage of said truck tanker and is connected, and an end of the said second one-level gas piping is positioned on the liquid level of said oil storage filling.
Further, the input end of said secondary oil gas reclaiming scrap is connected with the fuel charger of said petrol service station is airtight through the first secondary gas piping,
The secondary gas piping is airtight is connected through second between the filler tank of said fuel charger and said self-propelled vehicle, and an end of the said second secondary gas piping is positioned on the liquid level of said filler tank;
The mouth of said secondary oil gas reclaiming scrap buries ground oil tank is airtight is connected with said through the 3rd secondary gas piping, and an end of said the 3rd secondary gas piping is positioned on the said liquid level that buries the ground oil tank.
Further, said three grades of oil gas reclaiming scraps comprise oil gas processing equipment and the fluid oil regenerative apparatus that oil gas is processed into fluid oil;
The input end of said oil gas processing equipment is irritated with burying ground oil tank being airtight through the oil storage of the one or three grade of gas piping and the two or three grade of gas piping and said truck tanker respectively and is connected, and mouth is through a transport pipe and said airtight connection of fluid oil regenerative apparatus.
Further, said oil gas processing equipment comprises the condensation adsorber.
Further, said on-line monitoring equipment is connected with said condensation adsorber.
The utility model through firsts and seconds oil gas reclaiming scrap during with the filling car emptying and the oil gas that leaks when refueling of self-propelled vehicle be recycled to filling car and bury in the ground oil tank; Through three grades of oil gas reclaiming scraps fluid oil is collected and is processed in the gaseous state oil unification of reclaiming; The recovery that realizes oil gas is for use; And be airtight the connection between three oil gas reclaiming scraps and the associated devices; Form an enclosed recovery system, the oil gas organic efficiency is high, efficiently solves the environmental pollution that the petrol service station oil and gas leakage causes and the problem of energy dissipation.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment petrol service station oil gas recovery and processing system.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The structural representation of the petrol service station oil gas recovery and processing system that provides for a specific embodiment of the utility model shown in Figure 1.This system mainly comprises one-level oil gas reclaiming scrap 11, secondary oil gas reclaiming scrap 12, three grades of oil gas reclaiming scraps 13 and on-line monitoring equipment 14.Wherein, 16 airtight connections of petrol storage tank of burying ground oil tank 15 and truck tanker of one-level oil gas reclaiming scrap 11 and petrol service station, be used for truck tanker to burying of petrol service station the oil gas that produces during oil tank 15 emptyings be recycled to the petrol storage tank 16 of truck tanker; Secondary oil gas reclaiming scrap 12 and 17 airtight connections of filler tank of burying ground oil tank 15 and self-propelled vehicle, the oil gas that is used for producing when self-propelled vehicle refueled be recycled to bury oil tank 15; 13 of three grades of oil gas reclaiming scraps and 16 airtight connections of petrol storage tank of burying ground oil tank 15 and truck tanker; Be used for the oil gas centralized collection that will reclaim through one-level, secondary oil gas reclaiming scrap and carry out handled; Make oil gas liquefy oil, fluid oil finally is transported to oil depot and carries out subsequent treatment and storage.On-line monitoring equipment 14 is connected with one-level, secondary, three grades of oil gas reclaiming scraps respectively, is used for monitoring in real time data such as the oil gas yield and the percent recovery.The oil gas recovery that present embodiment leaks when refueling with self-propelled vehicle during with the filling car emptying through firsts and seconds oil gas reclaiming scrap; And collect and be processed into fluid oil with the gaseous state oil that reclaims is unified through three grades of oil gas reclaiming scraps, and realize that the recovery of oil gas is for use, be airtight the connection between three oil gas reclaiming scraps and the associated devices; Form an enclosed recovery system; The oil gas organic efficiency is high, and the very effective oil and gas leakage that reduces petrol service station has reduced the discharging of atmosphere pollution; Avoid energy dissipation simultaneously, helped energy-conserving and environment-protective.
In the present embodiment; One-level oil gas reclaiming scrap 11 can be connected with other facilities through gas piping; Concrete; The input end of one-level oil gas reclaiming scrap 11 through the first one-level gas piping 111 with bury ground 15 airtight connections of oil tank, this gas piping stretches to the end of burying ground oil tank 15 and is positioned on the liquid level that buries ground oil tank 15, with burying the gaseous state oil recovery of ground in the oil tank 15.The mouth of one-level oil gas reclaiming scrap 11 can irritate for 16 airtight connections through the second one-level gas piping 112 and the oil storage of truck tanker, and is same, and the end that this gas piping stretches in the petrol storage tank 16 is positioned on the liquid level of oil storage filling 16, and oil gas is transported in the petrol storage tank 16.
In the present embodiment; Secondary oil gas reclaiming scrap 12 also can adopt gas piping to be connected with other facilities; Concrete; Its input end is 18 airtight connections of fuel charger through the first secondary gas piping 121 and petrol service station at first, and fuel charger 17 passes through 17 airtight connections of filler tank of the second secondary gas piping 122 and self-propelled vehicle again, and then realizes that the second oil gas reclaiming scrap 12 is connected with the airtight of self-propelled vehicle filler tank 17; And the end of the second secondary gas piping 122 is positioned on the liquid level of filler tank 17, to reclaim the oil gas on the liquid level.The mouth of secondary oil gas reclaiming scrap 12 can through the 3rd secondary gas piping 123 with bury ground 15 airtight connections of oil tank, same, the end of the 3rd secondary gas piping 123 is positioned on the liquid level that buries ground oil tank 15.
In the present embodiment; Three grades of oil gas reclaiming scraps 13 can comprise two parts; Oil gas processing equipment 131 and fluid oil regenerative apparatus 132, wherein, the input end of oil gas processing equipment 131 can irritate for 16 airtight connections through the one or the three grade of gas piping 1311 and the oil storage of truck tanker; Through the two or three grade of gas piping 1312 with bury ground 15 airtight connections of oil tank, the mouth of oil gas processing equipment 132 can pass through a transport pipe 1313 and 132 airtight connections of fluid oil regenerative apparatus.Oil gas processing equipment 131 reclaims the oil storage filling 16 of truck tanker and the oil gas unification of burying in the ground oil tank 15 through the 1311, the 23 grade of gas piping 1312 of the one or three grade of gas piping; Handle then; Oil gas is become fluid oil, through transport pipe 1313 fluid oil is flowed to fluid oil regenerative apparatus 132 then.
Further, the oil gas processing equipment 131 in the present embodiment specifically can comprise a condensation adsorber, and this condensation adsorber is connected with above-mentioned on-line monitoring equipment 14.The condensation adsorber obtains the composition to be recycled in the oil gas through absorption method; Absorption method is to utilize in the compound the strong and weak difference of binding force between each component and adsorbent; Make in the compound and difficult absorption realize separating with easy absorbed component; Can reach high processing efficient, concentration of emission can reach very low value.Simultaneously; The condensation adsorber is also through the condensation method blau gas, and condensation method is to adopt multistage continuous cooling method to reduce the temperature of vaporizing oil-gas, makes the light oil composition in the oil gas condense a kind of recovery method of discharging pure air for liquid; Its technological principle is simple; Can see liquid recovery oil product intuitively, safe, automatization level is high.
Be appreciated that; The core technology scheme of the utility model be through one-level, secondary oil gas reclaiming scrap during with RTC unloading and the oil gas that produces when refueling of self-propelled vehicle reclaim; And through three grades of oil gas reclaiming scraps the oil gas unification that one-level, secondary oil gas reclaiming scrap reclaim is collected and handled, with the problem that solves petrol service station oil and gas leakage gross pollution atmosphere and waste energy.Concrete structure, the type of each the oil gas reclaiming scrap that adopts in this system, and the structure of the transom between the distinct device, device, shape, material etc. all do not have concrete restriction, can be according to the actual conditions choose reasonable.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. petrol service station oil gas recovery and processing system; It is characterized in that; Comprise being used for the one-level oil gas reclaiming scrap that oil gas that ground produces during tank unloading is recycled to the petrol storage tank of truck tanker that buries of truck tanker to petrol service station, said one-level oil gas reclaiming scrap with said bury airtight connection of petrol storage tank of oil tank and truck tanker;
The oil gas that is used for producing when self-propelled vehicle refueled is recycled to the secondary oil gas reclaiming scrap that buries the ground oil tank, said secondary oil gas reclaiming scrap with said bury airtight connection of filler tank of oil tank and self-propelled vehicle;
Be used for the oil gas centralized collection that will reclaim through one-level, secondary oil gas reclaiming scrap and handle three grades of oil gas reclaiming scraps that obtain fluid oil, said three grades of oil gas reclaiming scraps with said bury airtight connection of petrol storage tank of oil tank and truck tanker;
And respectively with said one-level, secondary, three grades of on-line monitoring equipment that the oil gas reclaiming scrap is connected.
2. petrol service station oil gas recovery and processing system as claimed in claim 1; It is characterized in that; The input end of said one-level oil gas reclaiming scrap buries ground oil tank is airtight is connected with said through the first one-level gas piping, and an end of the said first one-level gas piping is positioned on the said liquid level that buries the ground oil tank;
The mouth of said one-level oil gas reclaiming scrap is irritated airtight through the second one-level gas piping with the oil storage of said truck tanker and is connected, and an end of the said second one-level gas piping is positioned on the liquid level of said oil storage filling.
3. petrol service station oil gas recovery and processing system as claimed in claim 1 is characterized in that, the input end of said secondary oil gas reclaiming scrap is connected with the fuel charger of said petrol service station is airtight through the first secondary gas piping,
The secondary gas piping is airtight is connected through second between the filler tank of said fuel charger and said self-propelled vehicle, and an end of the said second secondary gas piping is positioned on the liquid level of said filler tank;
The mouth of said secondary oil gas reclaiming scrap buries ground oil tank is airtight is connected with said through the 3rd secondary gas piping, and an end of said the 3rd secondary gas piping is positioned on the said liquid level that buries the ground oil tank.
4. like each described petrol service station oil gas recovery and processing system of claim 1 to 3, it is characterized in that said three grades of oil gas reclaiming scraps comprise oil gas processing equipment and the fluid oil regenerative apparatus that oil gas is processed into fluid oil;
The input end of said oil gas processing equipment is irritated with burying ground oil tank being airtight through the oil storage of the one or three grade of gas piping and the two or three grade of gas piping and said truck tanker respectively and is connected, and mouth is through a transport pipe and said airtight connection of fluid oil regenerative apparatus.
5. petrol service station oil gas recovery and processing system as claimed in claim 4 is characterized in that said oil gas processing equipment comprises the condensation adsorber.
6. petrol service station oil gas recovery and processing system as claimed in claim 5 is characterized in that, said on-line monitoring equipment is connected with said condensation adsorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205000438U CN202415133U (en) | 2011-12-05 | 2011-12-05 | Oil gas recovering and treatment system of service station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205000438U CN202415133U (en) | 2011-12-05 | 2011-12-05 | Oil gas recovering and treatment system of service station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202415133U true CN202415133U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205000438U Expired - Lifetime CN202415133U (en) | 2011-12-05 | 2011-12-05 | Oil gas recovering and treatment system of service station |
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| Country | Link |
|---|---|
| CN (1) | CN202415133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315494A (en) * | 2016-08-28 | 2017-01-11 | 张哲� | Oil and gas recovery device for gasoline station |
| CN106430070A (en) * | 2016-09-20 | 2017-02-22 | 山西省交通科学研究院 | Oil station oil and gas monitoring and collecting-processing system and method |
-
2011
- 2011-12-05 CN CN2011205000438U patent/CN202415133U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315494A (en) * | 2016-08-28 | 2017-01-11 | 张哲� | Oil and gas recovery device for gasoline station |
| CN106430070A (en) * | 2016-09-20 | 2017-02-22 | 山西省交通科学研究院 | Oil station oil and gas monitoring and collecting-processing system and method |
| CN106430070B (en) * | 2016-09-20 | 2018-12-04 | 山西省交通科学研究院 | A kind of monitoring of gas station oil gas and collection processing system implementing and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
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| CX01 | Expiry of patent term |