CN207785986U - A kind of device for recovering oil and gas - Google Patents
A kind of device for recovering oil and gas Download PDFInfo
- Publication number
- CN207785986U CN207785986U CN201721649718.9U CN201721649718U CN207785986U CN 207785986 U CN207785986 U CN 207785986U CN 201721649718 U CN201721649718 U CN 201721649718U CN 207785986 U CN207785986 U CN 207785986U
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- China
- Prior art keywords
- oil
- gas
- outlet
- connect
- pipeline
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- Expired - Fee Related
Links
- 238000005057 refrigeration Methods 0.000 claims abstract description 8
- 238000010079 rubber tapping Methods 0.000 claims abstract description 8
- 230000008676 import Effects 0.000 claims abstract description 6
- 238000013022 venting Methods 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims description 54
- 238000011084 recovery Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Separation By Low-Temperature Treatments (AREA)
Abstract
The utility model is related to a kind of device for recovering oil and gas, have oil storage tank, device for recovering oil and gas, refrigeration unit, oil gas pump and oil pump；Set of heat exchange tubes is equipped in the device for recovering oil and gas；Refrigeration unit is connect with set of heat exchange tubes；The outlet side of oil gas pump is connected by the inlet end of the first pipeline and device for recovering oil and gas, and the flowline of device for recovering oil and gas, which is connect by the second pipeline with oil storage tank, to be communicated；The oil outlet of oil storage tank is connected by the import of oil exit pipe and oil pump；The oil storage tank is equipped with exhaust outlet；The exhaust outlet is connect with the outlet side that oil gas pumps by third pipeline and is communicated；The oil pump is equipped with pressure tapping, and pressure tapping is connected to by the 4th pipeline with the outlet side that oil gas pumps；4th pipeline is equipped with venting ball valve.The utility model by venting ball valve can effectively solve the problems, such as because oil exit pipe is without leakage path arrange it is not fuel-displaced.
Description
Technical field
The utility model is related to petroleum vapor recovery field, more particularly to a kind of device for recovering oil and gas.
Background technology
With carrying forward vigorously for national environmental protection policy, device for recovering oil and gas extensive application adds to oil depot, gas station, oil
The fields such as work, printing, pharmacy.Device for recovering oil and gas discharge equipment at present usually occurs because drain line is closed because of pipe
Interior gas arranges not fuel-displaced situation without leakage path.Meanwhile device for recovering oil and gas evaporator mainly has plate-fin and pipe wing
Formula, the insecurity such as that there are channels is narrow for plate-fin, Yi Bing is stifled, easily bursts.And tube-fin evaporator is deposited because single group volume is larger
Short in channel, exchange heat halfway drawback.
Utility model content
The purpose of this utility model, which is to provide one kind, having leakage path, and the petroleum vapor recovery dress that petroleum vapor recovery is efficient
It sets.
Realizing the technical solution of the utility model aim is：The utility model has oil storage tank, device for recovering oil and gas, refrigeration
Unit, oil gas pump and oil pump；Set of heat exchange tubes is equipped in the device for recovering oil and gas；Refrigeration unit is connect with set of heat exchange tubes；Oil gas
The outlet side of pump is connected by the inlet end of the first pipeline and device for recovering oil and gas, and the flowline of device for recovering oil and gas passes through second
Pipeline connect with oil storage tank and communicates；The oil outlet of oil storage tank is connected by the import of oil exit pipe and oil pump；It is set on the oil storage tank
There is exhaust outlet；The exhaust outlet is connect with the outlet side that oil gas pumps by third pipeline and is communicated；The oil pump is equipped with pressure gauge
Connector, pressure tapping are connected to by the 4th pipeline with the outlet side that oil gas pumps；4th pipeline is equipped with venting ball valve.
Oil storage tank is internally provided with phase chamber；The exhaust outlet is connected to phase chamber；It is additionally provided on the oil storage tank and gas
The air inlet that phase room communicates；The pressure tapping is connect with air inlet by the 4th pipeline and is communicated.
Above-mentioned device for recovering oil and gas includes the pre-cooling box and cooling cylinder for being fixedly connected into an entirety；It is set in the cooling cylinder
There is set of heat exchange tubes；The cooling cylinder is equipped with air inlet and gas outlet；The pre-cooling box is equipped with intake interface and outlet interface；
The pre-cooling box is internally provided with gas channel and exhaust passage；The intake interface is connected to gas channel, and is pumped with oil gas
Outlet side connection communicate；The outlet interface is connect with exhaust passage to be communicated；The gas channel and cooling cylinder of the pre-cooling box
Air inlet connection communicate；The gas outlet of the cooling cylinder is communicated by outlet pipe with the connection of the exhaust passage of pre-cooling box；It is cold
The lower end of solidifying case and pre-cooling box is equipped with connect the flowline communicated with oil storage tank by the second pipeline.
As an optimization, two pieces of box plates opposite on cooling cylinder fix the both ends of set of heat exchange tubes, between the inside of cooling cylinder
Gap forms gas passage, and the gas passage is big, and it is stifled to be not easy ice.
Front end panel, rear bearing sheet and precooling pipe group are equipped in above-mentioned pre-cooling box；The front end panel and rear bearing sheet will
The inside of pre-cooling box is separated into inlet channel, gas channel and exhaust passage successively from front to back；The inlet channel and condensation
The gas outlet of case is communicated by outlet pipe connection；The both ends of precooling pipe group are respectively erected on front end panel and rear bearing sheet,
Exhaust passage is connected to inlet channel by the way that pipe group is pre-chilled；The precooling pipe group runs through gas channel；Going out on the pre-cooling box
Oil pipe is connected to gas channel.
Baffle plate is equipped in above-mentioned gas channel；The intake interface and outlet interface are arranged at the rear end of pre-cooling box；
The import of the gas channel is located at the rear end of pre-cooling box, and the outlet of gas channel is positioned at the front end of pre-cooling box.
The utility model has the effect of positive：(1) the utility model can effectively be solved because of oil exit pipe by venting ball valve
No leakage path and arrange not fuel-displaced problem；
(2) pressure tapping that the utility model is carried using oil pump itself designs leakage path, ingenious in design；
(3) device for recovering oil and gas by the cold recovery of cooling cylinder and is supplied to pre-cooling box in the utility model, alleviates ladder
While spending condensation load, the moisture in oil gas can be also effectively removed；
(4) gas passage of cooling cylinder is big in the utility model, and it is stifled to be less prone to ice；
(5) the utility model by be pre-chilled pipe group by condense to cold be transmitted in gas channel, cold recovery efficiency
Height, recovering effect are good；
(6) baffle plate in the utility model in gas channel can increase stroke of the oil gas in gas channel, maximum
Limit oil gas is pre-chilled, further decreases gradient freezing load.
Description of the drawings
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of device for recovering oil and gas in the utility model；
Fig. 3 is the longitudinal sectional view of device for recovering oil and gas in the utility model；
Fig. 4 is the transverse sectional view of device for recovering oil and gas in the utility model.
Specific implementation mode
See that Fig. 1 to Fig. 4, the utility model have oil storage tank 1, device for recovering oil and gas 2, refrigeration unit 3, oil gas pump 4 and oil
Pump 5；Set of heat exchange tubes 6 is equipped in the device for recovering oil and gas 2；Refrigeration unit 3 is connect with set of heat exchange tubes 6；The outlet side of oil gas pump 4
It is connect with the inlet end of device for recovering oil and gas 2 by the first pipeline, the flowline of device for recovering oil and gas 2 passes through the second pipeline and storage
The connection of oil tank 1 communicates；The oil outlet of oil storage tank 1 is connect by oil exit pipe with the import of oil pump 5；The oil storage tank 1 is equipped with row
Gas port；The exhaust outlet is connect with the outlet side of oil gas pump 4 by third pipeline and is communicated；Oil storage tank 1 is internally provided with phase chamber
11；The exhaust outlet is connected to phase chamber 11；The air inlet communicated with phase chamber 11 is additionally provided on the oil storage tank 1；The pressure
Power meter connector is connect with air inlet by the 4th pipeline and is communicated；4th pipeline is equipped with venting ball valve 7.
The device for recovering oil and gas 2 includes the pre-cooling box 21 and cooling cylinder 22 for being fixedly connected into an entirety；The condensation
Set of heat exchange tubes 6 is equipped in case 22；The cooling cylinder 22 is equipped with air inlet and gas outlet；The pre-cooling box 21 is equipped with air inlet connecting
Mouth 211 and outlet interface 212；Front end panel 215, rear bearing sheet 216 and precooling pipe group 217 are equipped in the pre-cooling box 21；Institute
It states front end panel 215 and the inside of pre-cooling box 21 is separated into inlet channel 218, oil gas by rear bearing sheet 216 successively from front to back
Channel 213 and exhaust passage 214；The intake interface 211 is connected to gas channel 213, and is connect with the outlet side of oil gas pump 4
It communicates；The gas channel 213 of the pre-cooling box 21 is connect with the air inlet of cooling cylinder 22 to be communicated；The gas outlet of the cooling cylinder 22
It is connect and is communicated with the inlet channel 218 of pre-cooling box 21 by outlet pipe 23；The both ends of precooling pipe group 217 are respectively erected in preceding branch
On fagging 215 and rear bearing sheet 216, exhaust passage 214 is connected to inlet channel 218 by the way that pipe group 217 is pre-chilled；The precooling pipe
Group 217 runs through gas channel 213；The outlet interface 212 is connect with exhaust passage 214 to be communicated；Going out on the pre-cooling box 22
Oil pipe is connected to gas channel 213.The lower end of cooling cylinder 22 and pre-cooling box 21, which is equipped with, to be connect by the second pipeline with oil storage tank 1
The flowline communicated.
Baffle plate 219 is equipped in the gas channel 213；The intake interface 211 and outlet interface 212 are arranged at pre-
The rear end of ice chest 21；The import of the gas channel 213 is located at the rear end of pre-cooling box 21, and the outlet of gas channel 213 is located in advance
The front end of ice chest 21.
Particular embodiments described above has carried out into one the purpose of this utility model, technical solution and advantageous effect
Step is described in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not limited to this
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (5)
1. a kind of device for recovering oil and gas, have oil storage tank (1), device for recovering oil and gas (2), refrigeration unit (3), oil gas pump (4) and
Oil pump (5)；Set of heat exchange tubes (6) is equipped in the device for recovering oil and gas (2)；Refrigeration unit (3) is connect with set of heat exchange tubes (6)；Oil
The outlet side of air pump (4) is connect by the first pipeline with the inlet end of device for recovering oil and gas (2), and device for recovering oil and gas (2) go out
Oil pipe is connect with oil storage tank (1) by the second pipeline and is communicated；The oil outlet of oil storage tank (1) by oil exit pipe and oil pump (5) into
Mouth connection；It is characterized in that：The oil storage tank (1) is equipped with exhaust outlet；The exhaust outlet pumps (4) by third pipeline and oil gas
Outlet side connection communicate；The oil pump (5) is equipped with pressure tapping, and pressure tapping is pumped by the 4th pipeline and oil gas
(4) outlet side connection；4th pipeline is equipped with venting ball valve (7).
2. a kind of device for recovering oil and gas according to claim 1, it is characterised in that：Oil storage tank (1) is internally provided with gas phase
Room (11)；The exhaust outlet is connected to phase chamber (11)；It is additionally provided with the air inlet communicated with phase chamber (11) on the oil storage tank (1)
Mouthful；The pressure tapping is connect with air inlet by the 4th pipeline and is communicated.
3. a kind of device for recovering oil and gas according to claim 1 or 2, it is characterised in that：Device for recovering oil and gas (2) packet
Include the pre-cooling box (21) and cooling cylinder (22) for being fixedly connected into an entirety；Set of heat exchange tubes (6) is equipped in the cooling cylinder (22)；
The cooling cylinder (22) is equipped with air inlet and gas outlet；The pre-cooling box (21) is equipped with intake interface (211) and outlet connects
Mouth (212)；The pre-cooling box (21) is internally provided with gas channel (213) and exhaust passage (214)；The intake interface
(211) it is connected to gas channel (213), and connect and communicate with the outlet side of oil gas pump (4)；The outlet interface (212) and row
Gas channel (214) connection communicates；The gas channel (213) of the pre-cooling box (21) connect phase with the air inlet of cooling cylinder (22)
It is logical；The gas outlet of the cooling cylinder (22) is connect with the exhaust passage (214) of pre-cooling box (21) by outlet pipe (23) and is communicated；
The lower end of cooling cylinder (22) and pre-cooling box (21) is equipped with connect the flowline communicated by the second pipeline with oil storage tank (1).
4. a kind of device for recovering oil and gas according to claim 3, it is characterised in that：Preceding branch is equipped in the pre-cooling box (21)
Fagging (215), rear bearing sheet (216) and precooling pipe group (217)；The front end panel (215) and rear bearing sheet (216) will be pre-chilled
The inside of case (21) is separated into inlet channel (218), gas channel (213) and exhaust passage (214) successively from front to back；It is described
Inlet channel (218) is connect by outlet pipe (23) with the gas outlet of cooling cylinder (22) and is communicated；The both ends of pipe group (217) are pre-chilled
It is respectively erected on front end panel (215) and rear bearing sheet (216), exhaust passage (214) passes through precooling with inlet channel (218)
Pipe group (217) is connected to；The precooling pipe group (217) runs through gas channel (213)；Flowline on the pre-cooling box (21) with
Gas channel (213) is connected to.
5. a kind of device for recovering oil and gas according to claim 3, it is characterised in that：It is equipped in the gas channel (213)
Baffle plate (219)；The intake interface (211) and outlet interface (212) are arranged at the rear end of pre-cooling box (21)；The oil gas
The import in channel (213) is located at the rear end of pre-cooling box (21), and the outlet of gas channel (213) is located at the front end of pre-cooling box (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649718.9U CN207785986U (en) | 2017-11-30 | 2017-11-30 | A kind of device for recovering oil and gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649718.9U CN207785986U (en) | 2017-11-30 | 2017-11-30 | A kind of device for recovering oil and gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207785986U true CN207785986U (en) | 2018-08-31 |
Family
ID=63286426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721649718.9U Expired - Fee Related CN207785986U (en) | 2017-11-30 | 2017-11-30 | A kind of device for recovering oil and gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207785986U (en) |
-
2017
- 2017-11-30 CN CN201721649718.9U patent/CN207785986U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |