CN101797441B - Oil and gas recovery device - Google Patents
Oil and gas recovery device Download PDFInfo
- Publication number
- CN101797441B CN101797441B CN2010101037931A CN201010103793A CN101797441B CN 101797441 B CN101797441 B CN 101797441B CN 2010101037931 A CN2010101037931 A CN 2010101037931A CN 201010103793 A CN201010103793 A CN 201010103793A CN 101797441 B CN101797441 B CN 101797441B
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- Prior art keywords
- core body
- precooling
- filter
- refrigeration
- gas
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- Expired - Fee Related
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- 238000011084 recovery Methods 0.000 title abstract description 4
- 238000005057 refrigeration Methods 0.000 claims description 86
- 238000007789 sealing Methods 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 16
- 239000002826 coolant Substances 0.000 abstract 5
- 238000010030 laminating Methods 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention relates to an oil and gas recovery device, which comprises a pre-cooling core body, a cooling core body, channels and filters. The pre-cooling core body and the cooling core body are plate-fin type heat exchange core bodies formed by sequential and alternate laminating of two heat exchange medium channels, a front end of the pre-cooling core body is provided with a oil and gas medium inlet and is connected with a first end enclosure, and a rear end of the pre-cooling core body is directly welded with the front end of the cooling core body to form a main body of the oil and gas recovery device; an input port of a first filter is connected with an oil and gas medium outlet of the pre-cooling core body, a gas output port of the first filter is connected with an oil and wet air inlet of the cooling core body, a second filter is arranged at the bottom end of the cooling core body, the gas output port of the second filter conveys the oil and wet air to a pre-cooling medium inlet provided on one side of the pre-cooling core body through a pipeline, one side of the pre-cooling core body is also provided with a pre-cooling medium outlet, and the outlet end of the pre-cooling medium is connected with a second end enclosure; and one side of the cooling core body is also provided with an inlet and outlet of the cooling medium, and the inlet and outlet of the cooling medium is respectively connected with a third end enclosure and a fourth end enclosure.
Description
Technical field
What the present invention relates to is a kind of retracting device, particularly a kind ofly is used for energy-conservation and plate-fin oil gas condensation separation retracting device environmental protection.
Technical background
Device for recovering oil and gas is a kind of according to hot transfer principle and cooling oil gas, makes the saturated also a kind of equipment of Separation and Recovery of separating out of oil.Device for recovering oil and gas is a kind of aluminium alloy plate-fin condensation separation, retracting device of energy-saving and environmental protection, can be used to reclaim in a large number the oil gas that places such as gas station, oil depot, oil plant produce.Owing to have a large amount of oil gas volatilizations when storage of industries such as petrochemical industry, oil and can oil product, bring serious environmental to pollute and potential safety hazard, wasted a large amount of energy.
Device for recovering oil and gas can be used to high efficiency, low cost ground and reclaims volatility oil gas, effectively reduces to airborne release.Thereby produce huge environmental benefit, economic benefit and social benefit.
Summary of the invention
The objective of the invention is to overcome existing technical deficiency, a kind of new construction is provided, volume compact, good refrigeration effect, the device for recovering oil and gas of good separating effect.
The objective of the invention is to realize: a kind of device for recovering oil and gas through following scheme; This device comprises precooling core body, refrigeration core body, passage and filter, and precooling core body and refrigeration core body are square, by two kinds of alternately laminated successively plate fin heat-exchanging core bodys of forming of heat exchanging medium passage; The front end of precooling core body is provided with the oil gas medium inlet; This end is connected with first end socket, and the rear end of precooling core body directly welds together with refrigeration core body front end, constitutes the device for recovering oil and gas main body; First filter is located at the connecting portion of side, precooling core body and the refrigeration core body of device for recovering oil and gas main body; The oil gas medium delivery outlet of the first filter input port and precooling core body is connected; The oily humid air inlet of the first filter gas delivery port and refrigeration core body is connected; The bottom of refrigeration core body is provided with second filter, and the oily humid air delivery outlet of refrigeration core body and the input port of second filter are connected, and the gas delivery port of second filter is delivered to air through pipeline the precooling medium inlet of precooling core body one side; One side of precooling core body also is provided with the precooling media outlet, and precooling media outlet end is connected with second end socket; One side of refrigeration core body also is provided with the entrance and exit of refrigerant, and the inlet of refrigerant, outlet are connected with the 3rd, the 4th end socket respectively.
The outside of said first filter is provided with a thermometer hole, and the lower end is provided with a sewage draining exit.There is a thermometer hole in second filter left side, and the lower end is a sewage draining exit.In two filters, all be provided with filter screen, filter screen is fixed by being welded on the inboard aluminum strip of filter box-body.
Said pipeline is connected as a single entity with surface at the refrigeration core body, and is connected with the gas delivery port of second type of filter middle portion, and the cold dry air that the pipeline handle is separated is delivered to precooling core body precooling medium inlet.Passage be arranged so that oil gas after refrigeration is separated, gas has obtained second use, is used for precooling oil humid air.
As further improvement of the present invention, the oily humid air wing passage at said refrigeration core body is divided into several regions with strip of paper used for sealing with passage respectively, forms the path of S type, after medium gets into, through S type path flows.This design has increased the heat-exchange time of medium and medium.Improved heat exchange efficiency.
As further improvement of the present invention, at the refrigerant passage of said refrigeration core body, fin adopts the mode of horizontally-arranged, has not only increased the fastness of passage aspect but also has increased the resistance of media flow, makes the medium heat-exchange time increase, and has improved heat exchange efficiency.
As further improvement of the present invention, said refrigerant inlet is located at the lower end of refrigeration core body, and said refrigerant outlet is located at the upper end of refrigeration core body.The precooling medium inlet of precooling core body is located at the lower end of precooling core body, and the precooling media outlet of precooling core body is located at the upper end of precooling core body, i.e. end socket advances the cold dry air that obtains after the process filtration from precooling core body lower end, and end socket goes out from the upper end.
As further improvement of the present invention, said device for recovering oil and gas main body can be made up of several precooling core bodys and refrigeration core body, is used for the requirement of bigger flow.
Said device for recovering oil and gas need keep vertical placement when using.
The present invention has used the channel design of the cold dry air precooling of second use, has compact conformation, good refrigeration effect, and good separating effect makes full use of resource, advantages such as energy-conserving and environment-protective.
Description of drawings
Fig. 1 is the embodiment of the invention 1 a contour structures sketch map.
Fig. 2 is a media flow route map of the present invention.
Fig. 3 is precooling core figure of the present invention.(air duct)
Fig. 4 is precooling core figure of the present invention.(cold dry air passage)
Fig. 5 is the present invention core figure that freezes.(air duct)
Fig. 6 is the present invention core figure that freezes.(freon passage)
Fig. 7 is the present invention's core body air duct structure chart that freezes.
Fig. 8 is that the present invention adopts the fin structure sketch map.
Fig. 9 is the present invention's first filter structure schematic representation.
Figure 10 is the present invention's second filter structure schematic representation.
Figure 11 is a silk screen filter structural representation of the present invention.
Figure 12 is a channel design sketch map of the present invention.
Figure 13 is the structure of the embodiment of the invention 2 multicore bodies
Figure 14 is the structure of the embodiment of the invention 3 multicore bodies
The specific embodiment
Following structure accompanying drawing further specifies the present invention.
With reference to accompanying drawing 1, be contour structures sketch map of the present invention, device for recovering oil and gas, it comprises precooling core body 8, refrigeration core body 6, passage 4, first filter 7 and second filter 5.Precooling core body 8 is square with refrigeration core body 6; The front end of precooling core body is provided with the oil gas medium inlet; This end is connected with first end socket 1; The rear end of precooling core body 8 directly welds together with refrigeration core body 6 front ends, constitutes the device for recovering oil and gas main body, and the device for recovering oil and gas main body in the present embodiment is made up of a precooling core body and a refrigeration core body.First filter 7 is located at the connecting portion of left-hand end, precooling core body 8 and the refrigeration core body 6 of device for recovering oil and gas main body; The oil gas medium delivery outlet of first filter, 7 input ports and precooling core body 8 is connected; First filter, 7 gas delivery ports are connected with the air intake of refrigeration core body 6; The bottom of refrigeration core body 6 is provided with second filter 5, and the air-out of refrigeration core body 6 and the input port of second filter 5 are connected, and the gas delivery port of second filter 5 is delivered to air through pipeline 4 the precooling medium inlet on precooling core body 8 right sides; The right side of precooling core body 8 also is provided with the precooling media outlet, and precooling media outlet end is connected with second end socket 2.The right side of refrigeration core body 6 also is provided with the entrance and exit of refrigerant, and the inlet of refrigerant, outlet are connected with the 3rd end socket 3, the 4th end socket 9 respectively.
With reference to accompanying drawing 2; Be media flow sketch map of the present invention, oily humid air gets into precooling core body 8 by end socket 1, through getting into first kind filter 7 after the precooling; Refrigeration through refrigeration core body 6 is separated; Get into second type of filter 5, separated cold dry air with cooling gets into precooling core body 8 through passage 4, is gone out by end socket 2 at last.
Are precooling core body 8 structure charts of the present invention with reference to accompanying drawing 3 with accompanying drawing 4; Precooling core body 8 is made up of oil gas side fin 8.1, cold dry air side fin 8.2, strip of paper used for sealing 8.3, dividing plate 8.4, cover plate 8.5 oil gas and the alternately laminated successively plate-fin heat exchange core body of forming of two kinds of heat exchanging medium passages of cold dry air.The oil gas side entrance is located at precooling core body 8 front ends, and the oil gas side outlet is located at lower end, precooling core body 8 left side.Cold dry air side entrance is located at precooling core body 8 right flanks upper end, and cold dry air side outlet is located at precooling core body 8 right flank lower ends.
With reference to accompanying drawing 5 and accompanying drawing 6 are the present invention's core body 6 structure charts that freeze; Refrigeration core body 6 is made up of air side fins 6.1, freon side fin 6.2, strip of paper used for sealing 6.3, dividing plate 6.4, cover plate 6.5 air and the alternately laminated successively plate-fin heat exchange core body of forming of two kinds of heat exchanging medium passages of freon.The air side inlet is located at refrigeration core body 6 left surfaces upper end, and the air side outlet is located at refrigeration core body 6 rear end faces left side.The freon side entrance is located at upper end, precooling core body 8 right sides, and the freon side outlet is located at lower end, precooling core body 8 right side.
With reference to accompanying drawing 7 are the present invention's core body oil humid air wing passage structural representations that freeze, and passage is separated into the S type by strip of paper used for sealing 6.3, and medium gets into S type passage, has effectively reduced flow velocity, has increased heat exchanger time.
With reference to accompanying drawing 8 are saw tooth fins that core body of the present invention adopts, and adopt the mode of fin horizontally-arranged at refrigeration core body freon wing passage.
With reference to accompanying drawing 9 are first kind filter 7 structural representations of the present invention, and first structural representation Fig. 7 forms silk screen 7.1 housing silk screen Φ 0.3～0.4,16 orders, inside casing silk screen Φ 0.1,80 order by joint 7.3, joint 7.4, silk screen 7.1, strip of paper used for sealing 7.2 etc.Silk screen 7.1 is 80～85 layers.
With reference to accompanying drawing 9 are first kind filter 7 structural representations of the present invention, and wherein silk screen 7.1 positions are positioned on the strip of paper used for sealing of precooling core body 8 and refrigeration core body 6 welding portions.
With reference to accompanying drawing 10 are second type of filter for installation 5 structural representations of the present invention, and this device is made up of silk screen 5.1, joint 5.2, strip of paper used for sealing 5.3, joint 5.4 etc.Silk screen 5.1 housing silk screen Φ 0.3～0.4,16 orders, inside casing silk screen Φ 0.1,80 order.Silk screen 7.1 is 80～85 layers.
With reference to accompanying drawing 10 are second type of filter for installation 5 structural representations of the present invention, and wherein silk screen 5.1 is close to the upper end of filter 5.
With reference to accompanying drawing 12 are lane devices 4 of device for recovering oil and gas, and the two ends of passage 4 connect the square hole at second type of filter 5 middle part and the end socket of precooling core body 8 downsides respectively.
With reference to accompanying drawing 13, embodiment to be the device for recovering oil and gas main body be made up of a precooling core body 8 and three refrigeration core body 6a, 6b, 6c.The precooling core body 8 and the first refrigeration core body 6a, the link of the second filter 5a is with upward example is identical.Different is, the first filter 7a and the 3rd filter 7b are located at lower surface and the second refrigeration core body 6b of precooling core body 8 first refrigeration core body 6a connecting portions respectively, the upper surface of the 3rd refrigeration core body 6c directly welds together.Pipeline 4a is located at the left surface of the first precooling core body 8 first refrigeration core body 6a, the left surface of the second refrigeration core body 6b the 3rd refrigeration core body 6c, and the first refrigeration core body 6a and the second refrigeration core body 6b be linked at together.The first refrigeration core body 6a, the entrance and exit of the freon side of the second refrigeration core body 6b and the 3rd refrigeration core body 6c all is arranged on the upper surface of refrigeration core body.The cold dry air of the delivery outlet output of the second filter 5a is after the continuation cooling of the second refrigeration core body 6b the 3rd refrigeration core body 6c; Through being located at the 4th filter 5b of the 3rd refrigeration core body lower end; Arrive the pipeline 4b on right side; Agent is input to the cold dry air side entrance of precooling core body 8 across the pipeline 4c of the second refrigeration core body 6b.
With reference to accompanying drawing 14, present embodiment to be the device for recovering oil and gas main body be made up of two precooling 8a, 8b and four refrigeration core body 6a, 6b, 6c, 6d.The second precooling core body 8a and the first refrigeration core body 6a; The link of the second filter 5a is identical with embodiment 1; Different is, the first filter 7a, the 3rd filter 7b, the 5th filter 7c are located at lower surface and the 3rd refrigeration core body 6c of lower surface and the first precooling core body 8b, the second refrigeration core body 6b link of the second precooling core body 8a, the first refrigeration core body 6a link, the lower surface of the 4th refrigeration core body 6d link respectively.
The upper surface of the lower surface of the second precooling core body 8a and the first refrigeration core body 6a directly welds together.
The upper surface of the lower surface of the first precooling core body 8b and the second precooling core body 6b directly welds together.
The upper surface of the lower surface of the 3rd refrigeration core body 6c and the 4th refrigeration core body 6d directly welds together.
Pipeline 4a is located at the left surface of the second precooling core body 8a first refrigeration core body 6a, the left surface of the first precooling core body 8b, the second refrigeration core body 6b, and the first refrigeration core body 6a and a precooling core body 8b linked together.
Pipeline 4b is located at the right flank of the first precooling core body 8b second refrigeration core body 6b, the left surface of the 3rd refrigeration core body 6c the 4th refrigeration core body 6d, and the second refrigeration core body 6b and the 3rd refrigeration core body 6c linked together.
Pipeline 4c is located at the right side of the 3rd refrigeration core body 6c the 4th refrigeration core body 6d, and the 4c lower end connects the 6th filter 5c, and the upper end connects pipeline 4d.Pipeline 4d is connected to the cold medium inlet of the first precooling core body, and pipeline 4e connects the cold media outlet of the first precooling core body and the inlet of the cold medium of the second precooling core body.
Through the cold dry air after four refrigeration, through the 6th filter 5c, again through 4c, 4d, arrival first precooling core body inlet, precooling oil humid air then arrives the second precooling core body from delivery outlet through pipeline 4e, once more precooling oil humid air like this.
Claims (7)
1. a device for recovering oil and gas is characterized in that, this device comprises precooling core body, refrigeration core body, passage and filter, and precooling core body and refrigeration core body are square, by two kinds of alternately laminated successively plate fin heat-exchanging core bodys of forming of heat exchanging medium passage; Precooling core body (8) is made up of oil gas side fin (8.1), cold dry air side fin (8.2), strip of paper used for sealing (8.3), dividing plate (8.4), cover plate (8.5) oil gas and the alternately laminated successively plate-fin heat exchange core body of forming of two kinds of heat exchanging medium passages of cold dry air; The oil gas side entrance is located at precooling core body (8) front end, and the oil gas side outlet is located at lower end, precooling core body (8) left side; Cold dry air side entrance is located at precooling core body (8) right flank upper end, and cold dry air side outlet is located at precooling core body (8) right flank lower end; Refrigeration core body (6) is by air and the alternately laminated successively plate-fin heat exchange core body of forming of two kinds of heat exchanging medium passages of freon; Constitute by air side fins (6.1), freon side fin (6.2), strip of paper used for sealing (6.3), dividing plate (6.4), cover plate (6.5); The air side inlet is located at refrigeration core body (6) left surface upper end; The air side outlet is located at refrigeration core body (6) rear end face left side, and the freon side entrance is located at upper end, precooling core body (8) right side, and the freon side outlet is located at precooling core body (8) lower end, right side; The front end of precooling core body is connected with first end socket, and the rear end of precooling core body directly welds together with refrigeration core body front end, constitutes the device for recovering oil and gas main body; First filter is located at the connecting portion of side, precooling core body and the refrigeration core body of device for recovering oil and gas main body; The oil gas side outlet of the first filter input port and precooling core body is connected; The air side inlet of the first filter gas delivery port and refrigeration core body is connected; The bottom of refrigeration core body is provided with second filter; The air side outlet of refrigeration core body is connected with the input port of second filter, and the gas delivery port of second filter is delivered to the cold dry air side entrance of precooling core body one side to cold dry air through pipeline, and cold dry air side outlet end is connected with second end socket; Freon side entrance, the outlet of refrigeration core body are connected with the 3rd, the 4th end socket respectively.
2. device for recovering oil and gas according to claim 1 is characterized in that, the outside of said first filter is provided with a thermometer hole, and the lower end is provided with a sewage draining exit; There is a thermometer hole in second filter left side, and the lower end is a sewage draining exit; In two filters, all be provided with filter screen, filter screen is fixed by being welded on the inboard aluminum strip of filter box-body.
3. device for recovering oil and gas according to claim 1; It is characterized in that; Said pipeline is connected as a single entity with surface at the refrigeration core body, and is connected with the gas delivery port of second type of filter middle portion, and pipeline is delivered to precooling core body air side to the cold dry air of separating and entered the mouth.
4. device for recovering oil and gas according to claim 1 is characterized in that, the air side passage at said refrigeration core body is divided into several regions with strip of paper used for sealing with passage respectively, forms the path of S type.
5. device for recovering oil and gas according to claim 1 is characterized in that, at the freon wing passage of said refrigeration core body, fin adopts the mode of horizontally-arranged.
6. device for recovering oil and gas according to claim 1 is characterized in that, said device for recovering oil and gas main body is made up of several precooling core bodys and refrigeration core body.
7. device for recovering oil and gas according to claim 1 is characterized in that, said two filters, and inner screen pack is stacked up by multi-layer silk screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101037931A CN101797441B (en) | 2010-01-29 | 2010-01-29 | Oil and gas recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101037931A CN101797441B (en) | 2010-01-29 | 2010-01-29 | Oil and gas recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101797441A CN101797441A (en) | 2010-08-11 |
| CN101797441B true CN101797441B (en) | 2012-05-09 |
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ID=42593375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101037931A Expired - Fee Related CN101797441B (en) | 2010-01-29 | 2010-01-29 | Oil and gas recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101797441B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350077B (en) * | 2011-07-11 | 2014-05-14 | 南京工业大学 | High efficiency compact oil gas condensation adsorption recovery apparatus |
| CN103263820B (en) * | 2013-06-13 | 2015-11-11 | 南京工业大学 | A kind of organic exhaust gas resource retracting device of plank frame |
| CN107485880A (en) * | 2017-09-14 | 2017-12-19 | 江苏航天惠利特环保科技有限公司 | A kind of device for recovering oil and gas |
| CN107469377A (en) * | 2017-09-15 | 2017-12-15 | 江苏航天惠利特环保科技有限公司 | A kind of device for recovering oil and gas |
| CN114165318B (en) * | 2021-12-09 | 2023-07-25 | 天津大学合肥创新发展研究院 | Integrated device inner core for recovering and post-treating waste heat of tail gas of internal combustion engine |
-
2010
- 2010-01-29 CN CN2010101037931A patent/CN101797441B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101797441A (en) | 2010-08-11 |
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Address after: 210009 No. 200, Gulou District, Jiangsu, Zhongshan North Road, Nanjing Co-patentee after: Jiangsu Huilite Environmental Protection Technology Co.,Ltd. Patentee after: Nanjing University of Technology Address before: 210009 No. 200, Gulou District, Jiangsu, Zhongshan North Road, Nanjing Co-patentee before: Jiansu Hewlett Environmental Equipment Co., Ltd. Patentee before: Nanjing University of Technology |
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Granted publication date: 20120509 Termination date: 20160129 |
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