CN208865218U - A kind of energy-saving environment-protecting type oil-gas recovery processing device - Google Patents
A kind of energy-saving environment-protecting type oil-gas recovery processing device Download PDFInfo
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- CN208865218U CN208865218U CN201821380219.9U CN201821380219U CN208865218U CN 208865218 U CN208865218 U CN 208865218U CN 201821380219 U CN201821380219 U CN 201821380219U CN 208865218 U CN208865218 U CN 208865218U
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Abstract
The utility model discloses a kind of energy-saving environment-protecting type oil-gas recovery processing devices, including oil depot and fixed plate, flowline is fixedly installed inside the oil depot, the flowline top passes through oil depot and is set to above oil depot, the flowline is fixedly installed oil gun far from one end of oil depot, the oil gun is fixedly installed sealing cover far from one end of flowline, the sealing cover is fixedly installed the first return-air duct close to oil gun side, first return-air duct is fixedly installed air pump far from the side of oil gun, the connection of the inlet end of the flowline and air pump, the bottom end of the air pump is fixedly installed the second return-air duct, the outlet side of the air pump is connect with the second return-air duct, second return-air duct is fixedly installed on the top of oil depot far from one end of air pump.The utility model structure is simple, easy to use, can be when refueling by oil gas collection, and can be used after condensation, avoids and pollutes the environment and waste.
Description
Technical field
The utility model relates to oil-gas recovery device technical field, specially a kind of energy-saving environment-protecting type petroleum vapor recovery processing dress
It sets.
Background technique
Petroleum vapor recovery refers to that the petrol gas that will volatilize collects during loading and unloading gasoline and to group refueling,
By one or both of the techniques such as absorption and sorption or condensation method, or the pollution of oil gas is reduced, or turns oil gas from gaseous state
Become liquid, become gasoline again, achievees the purpose that recycling.
But energy-saving environment-protecting type oil-gas recovery processing device used at present has the disadvantage that
1, when energy-saving environment-protecting type oil-gas recovery processing device used at present is not to group refueling generated oil gas into
Row recycles, and a large amount of automobile generated oil gas when refueling, which takes care of the pence, to be caused huge waste and cause to air
Pollution.
2, energy-saving environment-protecting type oil-gas recovery processing device used at present is not thorough the recycling of oil gas, still causes money
The waste in source, and pollution still is caused to environment by oil gas after the recovery.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving environment-protecting type oil-gas recovery processing devices, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of energy-saving environment-protecting type petroleum vapor recovery processing
Device, including oil depot and fixed plate, flowline is fixedly installed inside the oil depot, and the flowline top passes through oil depot
It is set to above oil depot, the flowline is fixedly installed oil gun far from one end of oil depot, and the oil gun is far from flowline
One end be fixedly installed sealing cover, the sealing cover is fixedly installed the first return-air duct close to oil gun side, described first
Return-air duct is fixedly installed air pump, the inlet end connection of the flowline and air pump, the air pump far from the side of oil gun
Bottom end be fixedly installed the second return-air duct, the outlet side of the air pump is connect with the second return-air duct, second return-air
Pipeline is fixedly installed on the top of oil depot far from one end of air pump, and oil depot top side is fixedly installed outlet pipe, institute
It states fixed plate and is fixedly installed on oil depot top, the fixed plate top is fixedly installed condensing tower, and the condensing tower includes first
Condensation bin, the second condensation bin, third condensation bin, first condensation bin, the second condensation bin, third condensation bin are from bottom to top successively
Arrangement, the outlet pipe pass through the first condensation bin far from one end of oil depot and are fixedly installed on inside the first condensation bin, and described the
One condensation bin side is fixedly installed the first refrigeration machine, and the inlet end of first refrigeration machine is connect with outlet pipe, and described
One condensation bin side is fixedly installed the second refrigeration machine, and the inlet end of second refrigeration machine is connect with the first condensation bin, described
The outlet side of second refrigeration machine is connect with the second condensation bin, and second condensation bin side is fixedly installed third refrigeration machine, institute
The inlet end for stating third refrigeration machine is connect with the second condensation bin, and the outlet side of the third refrigeration machine is connect with third condensation bin,
First condensation bin, the second condensation bin, third condensation bin side lower end are fixedly installed drainage line.
Preferably, check-valves is fixedly installed on second return-air duct.
Preferably, the fixed plate is fixedly installed the first collecting box, first collecting box top in condensing tower side
It is fixedly installed the second collecting box, second collecting box top is fixedly installed third collecting box.
Preferably, first condensation bin, the second condensation bin, the drainage line of third condensation bin side are far from condensing tower one
End is connect with the first collecting box, the second collecting box, third collecting box side respectively.
Preferably, third condensation bin top offers exhaust outlet, and the third condensation bin is fixed in exhaust outlet bottom end
It is provided with activated carbon adsorption layer.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is sealed up the oil filler of oil tank of vehicle by sealing cover, is passed through while to group refueling
Air pump is evacuated, and the oil gas to volatilize when refueling is returned among oil depot by the first return-air duct and the second return-air duct, is had
The pollution environment after oil gas volatilization that avoids of effect also avoids wasting；
2, the utility model increases the air pressure among oil depot when transporting oil gas among oil depot, makes among oil depot
Oil gas reaches the first refrigeration machine by outlet pipe, is controlled the temperature of oil gas at four degree or so by the refrigeration of the first refrigeration machine
After be discharged among the first condensation bin, the component of moisture and C6 or more among oil gas condenses out first to be arrived by drainage line
Up to inside the first collecting box, the air after the first refrigeration machine cooling passes through the second refrigeration machine cooling, by the temperature control of oil gas
The component of C5 or more among oil gas is condensed out at minus 32 degree and reaches the second collecting box, warp by drainage line by system
Oil gas after crossing the second refrigeration machine passes through third refrigeration machine cooling, and temperature is controlled at minus 70 degree hereinafter, by among oil gas
By the component of C4 or more condense out by drainage line reach third collecting box in, process three times condensed exhaust gas through making a living
Property charcoal adsorption layer absorption after from exhaust outlet be discharged.
Detailed description of the invention
Fig. 1 is a kind of energy-saving environment-protecting type oil-gas recovery processing device overall structure diagram of the utility model；
Fig. 2 is the enlarged diagram in a kind of energy-saving environment-protecting type oil-gas recovery processing device Fig. 1 of the utility model at A；
Fig. 3 is the enlarged diagram in a kind of energy-saving environment-protecting type oil-gas recovery processing device Fig. 1 of the utility model at B.
In figure: 1, oil depot；2, fixed plate；3, flowline；4, oil gun；5, sealing cover；6, the first return-air duct；7, gas
Pump；8, the second return-air duct；9, outlet pipe；10, condensing tower；11, the first condensation bin；12, the second condensation bin；13, third is cold
Solidifying storehouse；14, the first refrigeration machine；15, the second refrigeration machine；16, third refrigeration machine；17, drainage line；18, check-valves；19, first
Collecting box；20, the second collecting box；21, third collecting box；22, exhaust outlet；23, activated carbon adsorption layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of energy-saving environment-protecting type petroleum vapor recovery processing dress
It sets, including oil depot 1 and fixed plate 2, flowline 3 is fixedly installed inside the oil depot 1,3 top of flowline passes through
Oil depot 1 is set to 1 top of oil depot, and the flowline 3 is fixedly installed oil gun 4 far from one end of oil depot 1, and the oil gun 4 is remote
The one end for separating out oil-piping 3 is fixedly installed sealing cover 5, and the sealing cover 5 is fixedly installed the first return-air close to 4 side of oil gun
Pipeline 6, first return-air duct 6 are fixedly installed air pump 7, the flowline 3 and air pump 7 far from the side of oil gun 4
Inlet end connection, the bottom end of the air pump 7 are fixedly installed the second return-air duct 8, the outlet side of the air pump 7 and the second return-air
Pipeline 8 connects, and second return-air duct 8 is fixedly installed on the top of oil depot 1,1 top of oil depot far from one end of air pump 7
Side is fixedly installed outlet pipe 9, and the fixed plate 2 is fixedly installed on 1 top of oil depot, and 2 top of the fixed plate fixation is set
It is equipped with condensing tower 10, the condensing tower 10 includes the first condensation bin 11, the second condensation bin 12, third condensation bin 13, and described first
Condensation bin 11, the second condensation bin 12, third condensation bin 13 are arranged successively from bottom to top, and the outlet pipe 9 is far from oil depot 1
One end passes through the first condensation bin 11 and is fixedly installed on inside the first condensation bin 11, and 11 side of the first condensation bin is fixedly installed
The inlet end of first refrigeration machine 14, first refrigeration machine 14 is connect with outlet pipe 9, and 11 side of the first condensation bin is fixed
It is provided with the second refrigeration machine 15, the inlet end of second refrigeration machine 15 is connect with the first condensation bin 11, second refrigeration machine
15 outlet side is connect with the second condensation bin 12, and 12 side of the second condensation bin is fixedly installed third refrigeration machine 16, described
The inlet end of third refrigeration machine 16 is connect with the second condensation bin 12, the outlet side of the third refrigeration machine 16 and third condensation bin 13
Connection, first condensation bin 11, the second condensation bin 12,13 side lower end of third condensation bin are fixedly installed drainage line
17。
It is fixedly installed check-valves 18 on second return-air duct 8, prevents oil gas from revealing by the second return-air duct 8；
The fixed plate 2 is fixedly installed the first collecting box 19,19 top of the first collecting box fixed setting in 10 side of condensing tower
There is the second collecting box 20,20 top of the second collecting box is fixedly installed third collecting box 21, for collecting the liquid of condensation；
First condensation bin 11, the second condensation bin 12, the drainage line 17 of 13 side of third condensation bin are far from 10 one end of condensing tower point
It is not connect with the first collecting box 19, the second collecting box 20,21 side of third collecting box, corresponding liquid is made to flow into corresponding receive
Among header；13 top of third condensation bin offers exhaust outlet 22, and the third condensation bin 13 is solid in 22 bottom end of exhaust outlet
Surely activated carbon adsorption layer 23, harmful substance among absorption are provided with.
Working principle: the utility model has a large amount of oil gas volatilization, by close when giving group refueling using oil gun 4
Capping 5 seals up the oil filler of oil tank of vehicle, and the oil gas that will volatilize while to group refueling by air pump 7 is by first
Return-air duct 6 and the second return-air duct 8 return among oil depot 1, when oil gas returns among oil depot 1, due to increase oil depot 1 it
In air pressure, so that oil gas among oil depot 1 is reached the first refrigeration machine 14 by outlet pipe 9, pass through the system of the first refrigeration machine 14
The cold temperature by oil gas is controlled to be discharged among the first condensation bin 11 after four degree or so, the moisture and C6 or more among oil gas
Component condenses out first to be reached inside the first collecting box 19 by drainage line 17, the sky after the first refrigeration machine 14 refrigeration
Gas freezes by the second refrigeration machine 15, and the temperature of oil gas is controlled at minus 32 degree, by the component of the C5 or more among oil gas
It condenses out and the second collecting box 20 is reached by drainage line 17, the oil gas after the second refrigeration machine 15 passes through third refrigeration machine
16 refrigeration, temperature is controlled at minus 70 degree hereinafter, condensing out the component of C4 or more among oil gas is passed through drainage conduit
Road 17 reach third collecting box 21 in, by condensed exhaust gas three times after the absorption of activated carbon adsorption layer 23 from exhaust
Mouth 22 is discharged, and has the advantages that structure is simple, easy to use, using effect is good.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of energy-saving environment-protecting type oil-gas recovery processing device, including oil depot (1) and fixed plate (2), it is characterised in that: the oil
It is fixedly installed flowline (3) inside library (1), flowline (3) top passes through oil depot (1) and is set on oil depot (1)
Side, the flowline (3) are fixedly installed oil gun (4) far from the one end of oil depot (1), and the oil gun (4) is far from flowline
(3) one end is fixedly installed sealing cover (5), and the sealing cover (5) is fixedly installed the first muffler close to oil gun (4) side
Road (6), first return-air duct (6) are fixedly installed air pump (7) far from the side of oil gun (4), the flowline (3) with
The inlet end of air pump (7) connects, and the bottom end of the air pump (7) is fixedly installed the second return-air duct (8), the air pump (7)
Outlet side is connect with the second return-air duct (8), and second return-air duct (8) is fixedly installed on oil far from the one end of air pump (7)
The top in library (1), oil depot (1) the top side are fixedly installed outlet pipe (9), and the fixed plate (2) is fixedly installed on
Oil depot (1) top, fixed plate (2) top are fixedly installed condensing tower (10), and the condensing tower (10) includes the first condensation
Storehouse (11), the second condensation bin (12), third condensation bin (13), first condensation bin (11), the second condensation bin (12), third are cold
Solidifying storehouse (13) are arranged successively from bottom to top, and the one end of the outlet pipe (9) far from oil depot (1) is solid across the first condensation bin (11)
Surely it is internal to be set to the first condensation bin (11), the first condensation bin (11) side is fixedly installed the first refrigeration machine (14), institute
The inlet end for stating the first refrigeration machine (14) is connect with outlet pipe (9), and the first condensation bin (11) side is fixedly installed
The inlet end of two refrigeration machines (15), second refrigeration machine (15) is connect with the first condensation bin (11), second refrigeration machine
(15) outlet side is connect with the second condensation bin (12), and the second condensation bin (12) side is fixedly installed third refrigeration machine
(16), the inlet end of the third refrigeration machine (16) is connect with the second condensation bin (12), the outlet of the third refrigeration machine (16)
End is connect with third condensation bin (13), under first condensation bin (11), the second condensation bin (12), third condensation bin (13) side
End is fixedly installed drainage line (17).
2. a kind of energy-saving environment-protecting type oil-gas recovery processing device according to claim 1, it is characterised in that: described second time
Check-valves (18) are fixedly installed in feed channel (8).
3. a kind of energy-saving environment-protecting type oil-gas recovery processing device according to claim 1, it is characterised in that: the fixed plate
(2) it is fixedly installed the first collecting box (19) in condensing tower (10) side, the first collecting box (19) top is fixedly installed
Second collecting box (20), the second collecting box (20) top are fixedly installed third collecting box (21).
4. a kind of energy-saving environment-protecting type oil-gas recovery processing device according to claim 3, it is characterised in that: described first is cold
Solidifying storehouse (11), the second condensation bin (12), the drainage line (17) of third condensation bin (13) side are far from condensing tower (10) one end point
It is not connect with the first collecting box (19), the second collecting box (20), third collecting box (21) side.
5. a kind of energy-saving environment-protecting type oil-gas recovery processing device according to claim 1, it is characterised in that: the third is cold
Solidifying storehouse (13) top offers exhaust outlet (22), and the third condensation bin (13) is fixedly installed active in exhaust outlet (22) bottom end
Charcoal adsorption layer (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821380219.9U CN208865218U (en) | 2018-08-27 | 2018-08-27 | A kind of energy-saving environment-protecting type oil-gas recovery processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821380219.9U CN208865218U (en) | 2018-08-27 | 2018-08-27 | A kind of energy-saving environment-protecting type oil-gas recovery processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208865218U true CN208865218U (en) | 2019-05-17 |
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ID=66465659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821380219.9U Active CN208865218U (en) | 2018-08-27 | 2018-08-27 | A kind of energy-saving environment-protecting type oil-gas recovery processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208865218U (en) |
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2018
- 2018-08-27 CN CN201821380219.9U patent/CN208865218U/en active Active
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