CN209352547U - A kind of gas recovery system for oil - Google Patents
A kind of gas recovery system for oil Download PDFInfo
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- CN209352547U CN209352547U CN201822089955.5U CN201822089955U CN209352547U CN 209352547 U CN209352547 U CN 209352547U CN 201822089955 U CN201822089955 U CN 201822089955U CN 209352547 U CN209352547 U CN 209352547U
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- heat exchanger
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- regenerator
- pipeline
- refrigeration
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Abstract
The utility model relates to a kind of gas recovery system for oil, including regenerator, regenerator is connect with first-class heat exchanger, secondary heat exchanger, and the first exit end of secondary heat exchanger is connected by the second input end of pipeline and regenerator, and the second outlet end of regenerator is connected to the outlet pipe with gas outlet；Regenerator, first-class heat exchanger and secondary heat exchanger open up liquid flowing outlet, the liquid flowing outlet of the regenerator, first-class heat exchanger and secondary heat exchanger passes through the inlet communication of recovery pipe and recycling can, and the outlet of recycling can connects recovery pump by recovery pipe；In connect respectively on first-class heat exchanger, secondary heat exchanger one group for refrigeration refrigeration system.The utility model structure is simple, easy to use, it can effectively realize the recycling of oil gas in air, condensation temperature be controlled by refrigeration system, so that condensed exhaust gas tail gas concentration is greatly lowered, it has the advantages that energy conservation and environmental protection, greatly improves petroleum vapor recovery efficiency.
Description
Technical field
The utility model relates to oil-gas recovery device field more particularly to a kind of gas recovery system for oil.
Background technique
Currently, it is existing sea pleasure boat refuel, repairing when in air can vaporizing oil-gas, waste it is very big, pollute environment,
So there is an urgent need to design it is a kind of can be to the device that oil gas is recycled.
Utility model content
The applicant is directed to above-mentioned existing issue, has carried out Improvement, provides a kind of gas recovery system for oil, has section
The advantage of energy environmental protection can carry out high efficiente callback to the oil gas in air.
Technical solution used by the utility model is as follows:
A kind of gas recovery system for oil, including regenerator, the first input end of the regenerator and the air inlet for having air inlet
Pipeline connection, the first exit end of the regenerator pass through the first input end of piping connection first-class heat exchanger, and the level-one is changed
The first exit end of hot device passes through the first input end of piping connection secondary heat exchanger, the first exit end of the secondary heat exchanger
It is connect by pipeline with the second input end of the regenerator, the second outlet end of the regenerator and the outlet for having gas outlet
Pipeline connection；The regenerator, first-class heat exchanger and secondary heat exchanger open up liquid flowing outlet, the regenerator, one
The liquid flowing outlet of grade heat exchanger and secondary heat exchanger passes through the inlet communication of recovery pipe and recycling can, the recycling can
Outlet connects recovery pump by recovery pipe；It is used to freeze in connecting respectively on the first-class heat exchanger, secondary heat exchanger one group
Refrigeration system.
Its further technical solution is:
The refrigeration system includes the first refrigeration pipeline, one end of the first refrigeration pipeline and first-class heat exchanger or secondary heat exchange
The second outlet end of device connects, the level-one import of the other end connection Subcooled heat recovery device of first refrigeration pipeline, the supercooling
The primary outlet of regenerator is connected by the level-one import of the second refrigeration pipeline, compressor, oil eliminator and water-cooled condenser, institute
It states the primary outlet of water-cooled condenser and fluid reservoir is connected by third refrigeration pipeline, the fluid reservoir passes through device for drying and filtering, the
Four refrigeration pipelines connect the secondary inlet of Subcooled heat recovery device, and the secondary exit port of the Subcooled heat recovery device passes through expansion valve, solenoid valve
And the 5th refrigeration pipeline connection first-class heat exchanger or secondary heat exchanger the second input end；
It also connects between second refrigeration pipeline and the 5th refrigeration pipeline a thermostatic electromagnetic valve；
In the water-cooled condenser cooling water inlet end connect cooling water inlet pipeline, Yu Suoshu water-cooled condenser it is cold
But water outlet end connects cooling water outlet pipeline；
In also setting up flow switch on the cooling water inlet pipeline.
The beneficial effects of the utility model are as follows:
The utility model structure is simple, easy to use, can effectively realize the recycling of oil gas in air, is by refrigeration
System control condensation temperature has the advantages that energy conservation and environmental protection, mentions significantly so that condensed exhaust gas tail gas concentration is greatly lowered
High petroleum vapor recovery efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein: 1, regenerator；2, first-class heat exchanger；3, secondary heat exchanger；4, refrigeration system；401, expansion valve；402, electric
Magnet valve；403, Subcooled heat recovery device；404, thermostatic electromagnetic valve；405, compressor；406, device for drying and filtering；407, oil eliminator；
408, fluid reservoir；409, water-cooled condenser；4091, cooling water inlet pipeline；4092, cooling water outlet pipeline；410, the first system
Cold pipeline；411, the second refrigeration pipeline；412, third refrigeration pipeline；413, the 4th refrigeration pipeline；414, the 5th refrigeration pipeline；
415, flow switch；5, recycling can；6, recovery pump.
Specific embodiment
Illustrate specific embodiment of the present utility model below.
As shown in Figure 1, a kind of gas recovery system for oil includes regenerator 1, the first input end of regenerator 1 with have air inlet
Air inlet pipeline connection, the first exit end of regenerator 1 passes through the first input end of piping connection first-class heat exchanger 2, and level-one is changed
The first exit end of hot device 2 passes through the first input end of piping connection secondary heat exchanger 3, the first exit end of secondary heat exchanger 3
It is connect by pipeline with the second input end of regenerator 1, the second outlet end of regenerator 1 connects with the outlet pipe with gas outlet
It is logical；Regenerator 1, first-class heat exchanger 2 and secondary heat exchanger 3 open up liquid flowing outlet, regenerator 1, first-class heat exchanger 2 and second level
The liquid flowing outlet of heat exchanger 3 passes through the inlet communication of recovery pipe Yu recycling can 5, and the outlet of recycling can 5 passes through recovery tube
Road connects recovery pump 6；In connect respectively on first-class heat exchanger 2, secondary heat exchanger 3 one group for refrigeration refrigeration system 4.
As shown in Figure 1, above-mentioned refrigeration system 4 includes the first refrigeration pipeline 410, one end and one of the first refrigeration pipeline 410
The connection of the second outlet end of grade heat exchanger 2 or secondary heat exchanger 3, the other end of the first refrigeration pipeline 410 connect Subcooled heat recovery device
The primary outlet of 403 level-one import, Subcooled heat recovery device 403 passes through the second refrigeration pipeline 411, compressor 405, oil eliminator
407 connect with the level-one import of water-cooled condenser 409, and the primary outlet of water-cooled condenser 409 is connected by third refrigeration pipeline 412
Fluid reservoir 408 is connect, fluid reservoir 408 connects the second level of Subcooled heat recovery device 403 by device for drying and filtering 406, the 4th refrigeration pipeline 413
The secondary exit port of import, Subcooled heat recovery device 403 connects level-one by expansion valve 401, solenoid valve 402 and the 5th refrigeration pipeline 414
Second input end of heat exchanger 2 or secondary heat exchanger 3.
It also connects between above-mentioned second refrigeration pipeline 411 and the 5th refrigeration pipeline 414 a thermostatic electromagnetic valve 404.Yu Shui
The cooling water inlet end of cool condenser 409 connects cooling water inlet pipeline 4091, in the cooling water outlet end of water-cooled condenser 409
Connect cooling water outlet pipeline 4092.In also setting up flow switch 415 on cooling water inlet pipeline 4091.
As shown in Figure 1, thermometer and pressure gauge are arranged on above-mentioned air inlet pipeline, temperature is set on above-mentioned outlet pipe
Table is also provided on regenerator 1, first-class heat exchanger 2, secondary heat exchanger 3, the first refrigeration pipeline 410, the 5th refrigeration pipeline 414
Thermometer is also provided with thermometer and pressure gauge on above-mentioned cooling water inlet pipeline 4091.Above-mentioned regenerator 1 and secondary heat exchanger
Thermometer and pressure gauge are also provided on pipeline between 3.
The specific work process of the utility model is as follows:
As shown in Figure 1, room temperature oil gas, which enters regenerator 1 by air inlet pipeline by air inlet, carries out level-one cooling, then lead to
It crosses pipeline and enters progress second level cooling in first-class heat exchanger 2, enter progress three-level drop in secondary heat exchanger 3 finally by pipeline
Temperature is returned in regenerator 1 finally by pipeline and is discharged by the outlet pipe with gas outlet；Gas drops in regenerator 1
Temperature is to 1~4 DEG C, and gas is cooled to -40 DEG C ± 1 DEG C by refrigeration system 4 in first-class heat exchanger 2, the gas in secondary heat exchanger 3
Body is cooled to -75~-80 DEG C by refrigeration system 4, and condensate moisture of the oil gas after entering regenerator 1 in its air simultaneously passes through back
Closed tube road enters recycling can 5, a certain component condensation when exchanging in entering first-class heat exchanger 2 and secondary heat exchanger 3, in oil gas
Enter recycling can 5 also by recovery pipe afterwards, finally when the liquid in recycling can 5 reaches liquid level, opens recovery pump 6 and returned
It receives.As shown in Figure 1, a part of cooling capacity handled in secondary heat exchanger 3 can be entered by pipeline replaces cold source inside regenerator 1
And room temperature oil gas is handled, the workload of compressor 405 in refrigeration system 4 is thus reduced, is on the other hand changed in second level
The cryogenic gas handled in hot device 3 is approached to 1~4 DEG C and is discharged after contacting in entrance regenerator 1 with room temperature oil gas and cooling capacity.
The utility model structure is simple, easy to use, can effectively realize the recycling of oil gas in air, is by refrigeration
System control condensation temperature has the advantages that energy conservation and environmental protection, mentions significantly so that condensed exhaust gas tail gas concentration is greatly lowered
High petroleum vapor recovery efficiency.
Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model
Range is referring to claim, and without prejudice to the basic structure of the utility model, the utility model can make any shape
The modification of formula.
Claims (5)
1. a kind of gas recovery system for oil, it is characterised in that: including regenerator (1), the first input end and band of the regenerator (1)
There is the air inlet pipeline of air inlet to be connected to, the first exit end of the regenerator (1) pass through piping connection first-class heat exchanger (2) the
One input end, the first exit end of the first-class heat exchanger (2) pass through first input end of piping connection secondary heat exchanger (3),
The first exit end of the secondary heat exchanger (3) is connect by pipeline with the second input end of the regenerator (1), the backheat
The second outlet end of device (1) is connected to the outlet pipe with gas outlet；The regenerator (1), first-class heat exchanger (2) and second level
Heat exchanger (3) opens up liquid flowing outlet, the regenerator (1), first-class heat exchanger (2) and secondary heat exchanger (3) liquid flow
Outlet passes through the inlet communication of recovery pipe and recycling can (5), and the outlet of the recycling can (5) is connected back to by recovery pipe
Receive pump (6)；In connect respectively on the first-class heat exchanger (2), secondary heat exchanger (3) one group for refrigeration refrigeration system (4).
2. a kind of gas recovery system for oil as described in claim 1, it is characterised in that: the refrigeration system (4) includes the first system
Cold pipeline (410), one end and first-class heat exchanger (2) of the first refrigeration pipeline (410) or the second outlet end of secondary heat exchanger (3)
Connection, the level-one import of other end connection Subcooled heat recovery device (403) of first refrigeration pipeline (410), the Subcooled heat recovery
The primary outlet of device (403) passes through the second refrigeration pipeline (411), compressor (405), oil eliminator (407) and water-cooled condenser
(409) primary outlet of level-one import connection, the water-cooled condenser (409) passes through third refrigeration pipeline (412) connection storage
Flow container (408), the fluid reservoir (408) connect Subcooled heat recovery device by device for drying and filtering (406), the 4th refrigeration pipeline (413)
(403) secondary inlet, the secondary exit port of the Subcooled heat recovery device (403) pass through expansion valve (401), solenoid valve (402) and the
Five refrigeration pipelines (414) connect the second input end of first-class heat exchanger (2) or secondary heat exchanger (3).
3. a kind of gas recovery system for oil as claimed in claim 2, it is characterised in that: the second refrigeration pipeline of Yu Suoshu (411) and
It also connects between 5th refrigeration pipeline (414) a thermostatic electromagnetic valve (404).
4. a kind of gas recovery system for oil as claimed in claim 2, it is characterised in that: Yu Suoshu water-cooled condenser (409) it is cold
But the cooling water outlet end connection of water inlet end connection cooling water inlet pipeline (4091), Yu Suoshu water-cooled condenser (409) is cold
But water outlet line (4092).
5. a kind of gas recovery system for oil as claimed in claim 4, it is characterised in that: Yu Suoshu cooling water inlet pipeline (4091)
On also set up flow switch (415).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089955.5U CN209352547U (en) | 2018-12-12 | 2018-12-12 | A kind of gas recovery system for oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089955.5U CN209352547U (en) | 2018-12-12 | 2018-12-12 | A kind of gas recovery system for oil |
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| Publication Number | Publication Date |
|---|---|
| CN209352547U true CN209352547U (en) | 2019-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822089955.5U Active CN209352547U (en) | 2018-12-12 | 2018-12-12 | A kind of gas recovery system for oil |
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| Country | Link |
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| CN (1) | CN209352547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534275A (en) * | 2018-12-12 | 2019-03-29 | 无锡冠亚恒温制冷技术有限公司 | A kind of gas recovery system for oil |
-
2018
- 2018-12-12 CN CN201822089955.5U patent/CN209352547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534275A (en) * | 2018-12-12 | 2019-03-29 | 无锡冠亚恒温制冷技术有限公司 | A kind of gas recovery system for oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Juezhi Inventor before: Yan Juezhi |
|
| CB03 | Change of inventor or designer information | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 203, Hongyun Road, Hongshan street, New District, Wuxi City, Jiangsu Province Patentee after: Sub-constant temperature Refrigeration Technique Co., Ltd is preced with in Wuxi Address before: 214142 No. 10 Zhenfa Road, Shuofang Street, Wuxi City, Jiangsu Province Patentee before: Sub-constant temperature Refrigeration Technique Co., Ltd is preced with in Wuxi |
|
| CP02 | Change in the address of a patent holder |