CN207943864U - A kind of plain type device for recovering oil and gas of oil truck - Google Patents
A kind of plain type device for recovering oil and gas of oil truck Download PDFInfo
- Publication number
- CN207943864U CN207943864U CN201820147452.6U CN201820147452U CN207943864U CN 207943864 U CN207943864 U CN 207943864U CN 201820147452 U CN201820147452 U CN 201820147452U CN 207943864 U CN207943864 U CN 207943864U
- Authority
- CN
- China
- Prior art keywords
- oil
- vapor recovery
- petroleum vapor
- valve
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model is a kind of plain type device for recovering oil and gas of oil truck, including gas collection pipe and recovery control valve group；Gas collection pipe is arranged through the top and bottom of oil tank vehicle tank, and the top of gas collection pipe is exported as petroleum vapor recovery import, bottom end as petroleum vapor recovery, and petroleum vapor recovery import uses three-port structure；Recovery control valve group includes side plate breather valve and petroleum vapor recovery valve, side plate breather valve and petroleum vapor recovery valve are respectively connected on the three-way interface of petroleum vapor recovery import, the inlet end of petroleum vapor recovery valve is connected with oil truck tank interior, the external port and atmosphere of side plate breather valve；Gas collection pipe uses the bending tube that extension is oliquely downward bent from oil truck top of the tank, and two inflection points are arranged at intervals in the middle part of bending tube, two buffering areas is formed at two inflection points, to buffer the impact of driving conditions intermediary confrontation pipeline.Compared with prior art, the utility model has the advantages that simple in structure, at low cost and safe and reliable.
Description
Technical field
The utility model is related to a kind of device for recovering oil and gas, the plain type device for recovering oil and gas of especially a kind of oil truck.
Background technology
When being filled under oil truck, the petroleum vapor recovery that installation gas recovery system for oil can generate charging is to oil depot, to prevent pollution
Air and the positive pressure for avoiding the interior generation of tank excessively high bring security risk；When discharging, petroleum vapor recovery valve can be opened, and make in tank and outside tank
Air or oil depot connection, avoid generating negative pressure when emptying.
Current gas recovery system for oil is ganged up by the closed coaming plate of tank deck, it is necessary to be equipped with double coaming plates, welding is wanted
Ask high, coaming plate welding completes that hermeticity experiment must be done, and forbids to leak；Petroleum vapor recovery valve at coaming plate and side plate breather valve with enclose
Trepanning welding wire tooth connector is all needed to gang up at plate, to prevent welding deformation at coaming plate, plate material from cannot select excessively thin plate
Material；Double coaming plates and corresponding plate thickness cause kerb weight and cost to increase, and overweight coaming plate comes not to installation and welded bands
Just, labor intensity is big, is unfavorable for streamlined operation.
Invention content
Technical problem to be solved in the utility model be in view of the deficiencies of the prior art, provide it is a kind of it is simple in structure, at
This low and safe and reliable oil truck plain type device for recovering oil and gas.
Technical problem to be solved in the utility model is realized by technical solution below.The utility model is
A kind of plain type device for recovering oil and gas of oil truck, its main feature is that：Including gas collection pipe and recovery control valve group；The oil gas
Recovery tube is arranged through the top and bottom of oil tank vehicle tank, and the top of the gas collection pipe is as petroleum vapor recovery import, bottom
End is exported as petroleum vapor recovery, and the petroleum vapor recovery import uses three-port structure；The recovery control valve group includes side plate ventilation
Valve and petroleum vapor recovery valve, the side plate breather valve and petroleum vapor recovery valve are respectively connected to the three-way interface of petroleum vapor recovery import
On, the inlet end of petroleum vapor recovery valve is connected with oil truck tank interior, the external port and atmosphere of side plate breather valve.
Technical problem to be solved in the utility model can also be further realized by technical solution below.With
In a kind of plain type device for recovering oil and gas of upper oil truck：The petroleum vapor recovery valve passes through oil delivery hose, left handed thread joint
It is connected with left handed thread joint flange with the three-way interface of petroleum vapor recovery import.
Technical problem to be solved in the utility model can also be further realized by technical solution below.With
In a kind of plain type device for recovering oil and gas of upper oil truck：The gas collection pipe use from oil truck top of the tank to
Obliquely downward is bent the bending tube extended, is arranged at intervals with two inflection points in the middle part of the bending tube, the shape at two inflection points
At two buffering areas.
Technical problem to be solved in the utility model can also be further realized by technical solution below.With
In a kind of plain type device for recovering oil and gas of upper oil truck：Oil truck top of the tank, which is equipped with, to be connected with tank interior
The inlet end of petroleum vapor recovery fixed seat, the petroleum vapor recovery valve connects with petroleum vapor recovery fixed seat.
Technical problem to be solved in the utility model can also be further realized by technical solution below.With
In a kind of plain type device for recovering oil and gas of upper oil truck：The side plate breather valve by side plate breather valve flange seat with
The three-way interface of petroleum vapor recovery import is connected.
The utility model runs through the gas collection pipe of oil truck top of the tank and bottom by setting, by gas collection pipe top
Three-port structure is used as petroleum vapor recovery import, and in petroleum vapor recovery import, is connect respectively using two remaining interfaces of three-way interface
Petroleum vapor recovery valve is connected to by side plate breather valve and petroleum vapor recovery valve using petroleum vapor recovery fixed seat with tank interior, realizes oil gas
Recycling avoids air pollution, and can ensure tank body internal and external pressure balance using petroleum vapor recovery valve, ensures safety；By
Setting inflection point forms buffering area in the middle part of gas collection pipe, to buffer the impact of driving conditions intermediary confrontation pipeline.With existing skill
Art is compared, and the utility model has the advantages that simple in structure, at low cost and safe and reliable.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is the partial structural diagram in the portions A in Fig. 1；
Fig. 3 is the schematic view of the mounting position of the utility model；
In figure：1, tank body；2, device for recovering oil and gas；21, gas collection pipe；22, side plate breather valve；23, petroleum vapor recovery valve；
24, oil delivery hose；25, left handed thread joint；26, left handed thread joint flange；27, petroleum vapor recovery fixed seat；28, side plate breather valve flange
Seat.
Specific implementation mode
The specific technical solution of the utility model described further below, further in order to those skilled in the art
The utility model is understood, without constituting the limitation to its right.
Referring to Fig.1-3, the plain type device for recovering oil and gas of a kind of oil truck, including gas collection pipe 21 and recovery control valve
Group；The gas collection pipe 21 is arranged through the top and bottom of oil tank vehicle tank 1, the top conduct of the gas collection pipe 21
Petroleum vapor recovery import, bottom end are exported as petroleum vapor recovery, and the petroleum vapor recovery import uses three-port structure, be separately connected in tank,
Air, oil depot；The recovery control valve group includes side plate breather valve 22 and petroleum vapor recovery valve 23, the side plate breather valve 22 and oil
Gas recovery valve 23 is respectively connected on the three-way interface of petroleum vapor recovery import, the inlet end and oil truck of petroleum vapor recovery valve 23
It is connected inside tank body 1, the external port and atmosphere of side plate breather valve 22 ensure 1 internal and external pressure balance of tank body, ensure safety
Property；
The petroleum vapor recovery valve 23 passes through petroleum vapor recovery valve 24, left handed thread joint 25 and left handed thread joint flange 26 and petroleum vapor recovery
The three-way interface of import is connected, and realization is flexible coupling, and petroleum vapor recovery valve 24 can also be replaced with other materials, but relative to Hard link,
Rigging error can be offset by being flexible coupling, and can make two parts independent stressed, not easy to crack；
The gas collection pipe 21 is described curved using the bending tube for being oliquely downward bent extension from 1 top of oil tank vehicle tank
It is arranged at intervals with two inflection points in the middle part of broken pipe, two buffering areas are formed at two inflection points, to buffer in driving conditions
Impact of the medium to pipeline；
The petroleum vapor recovery fixed seat 27 for being equipped at the top of oil tank vehicle tank 1 and being connected inside tank body 1, the petroleum vapor recovery valve
23 inlet end connects with petroleum vapor recovery fixed seat 27, and petroleum vapor recovery fixed seat 27 is welded with tank body 1；
Gas collection pipe 21 and petroleum vapor recovery fixed seat 27 need to do reinforcement measure to 1 tapping of tank body（Stiffening plate turns over
Side）, when there is flange form manhole cover, petroleum vapor recovery fixed seat 27 can utilize the preformed hole on manhole to replace, but should be noted to work as and beat
Petroleum vapor recovery valve 23 needs premature removal when opening manhole cover（It is detachable at all cooperations in this device for recovering oil and gas 2）；
The side plate breather valve 22 is connected by side plate breather valve flange seat 28 with the three-way interface of petroleum vapor recovery import.
The installation method of the utility model device for recovering oil and gas 2 is the tank deck that device for recovering oil and gas 2 is passed through semitrailer
Hole passes through entire tank body 1, is pierced by from the hole of tank bottom；Top is threeway form, side connect with the petroleum vapor recovery valve 23 that is communicated in tank,
Side edge fit plate breather valve 22, without passing through coaming plate, a set of train of self-contained；This device for recovering oil and gas 2 only needs construction opening
Type list coaming plate is not necessarily to trepanning to coaming plate without closed requirement, and at coaming plate without welding wire tooth, greatly reduces material
And cost of manufacture.
To sum up, the utility model has the advantages that：Device is integrally independent train, need not be by envelope
Enclosed coaming plate as carrier, can effectively reduce kerb weight, reduce raw materials consumption, a people can carry, weld seam quantity greatly
It reduces, substantially mitigates welding job amount, and do not need hermeticity experiment, reduce overall cost, simple in structure, easy to disassemble and dimension
It repaiies.
Claims (5)
1. a kind of plain type device for recovering oil and gas of oil truck, it is characterised in that：Including gas collection pipe and recovery control valve group；
The gas collection pipe is arranged through the top and bottom of oil tank vehicle tank, and the top of the gas collection pipe is as petroleum vapor recovery
Import, bottom end are exported as petroleum vapor recovery, and the petroleum vapor recovery import uses three-port structure；The recovery control valve group includes side
Plate breather valve and petroleum vapor recovery valve, the side plate breather valve and petroleum vapor recovery valve are respectively connected to the three of petroleum vapor recovery import
It connects on mouth, the inlet end of petroleum vapor recovery valve is connected with oil truck tank interior, and external port and the air of side plate breather valve connect
It is logical.
2. a kind of plain type device for recovering oil and gas of oil truck according to claim 1, it is characterised in that：The oil gas returns
Valve is received by oil delivery hose, left handed thread joint and left handed thread joint flange to be connected with the three-way interface of petroleum vapor recovery import.
3. a kind of plain type device for recovering oil and gas of oil truck according to claim 1, it is characterised in that：The oil gas returns
Closed tube uses the bending tube that extension is oliquely downward bent from oil truck top of the tank, and two are arranged at intervals in the middle part of the bending tube
A inflection point forms two buffering areas at two inflection points.
4. a kind of plain type device for recovering oil and gas of oil truck according to claim 1, it is characterised in that：Oil tank vehicle tank
Top is equipped with the petroleum vapor recovery fixed seat being connected with tank interior, and the inlet end of the petroleum vapor recovery valve is fixed with petroleum vapor recovery
Seat connects.
5. a kind of plain type device for recovering oil and gas of oil truck according to claim 1, it is characterised in that：The side plate is logical
Air valve is connected by side plate breather valve flange seat with the three-way interface of petroleum vapor recovery import.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820147452.6U CN207943864U (en) | 2018-01-29 | 2018-01-29 | A kind of plain type device for recovering oil and gas of oil truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820147452.6U CN207943864U (en) | 2018-01-29 | 2018-01-29 | A kind of plain type device for recovering oil and gas of oil truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207943864U true CN207943864U (en) | 2018-10-09 |
Family
ID=63702657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820147452.6U Active CN207943864U (en) | 2018-01-29 | 2018-01-29 | A kind of plain type device for recovering oil and gas of oil truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207943864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428828A (en) * | 2021-07-14 | 2021-09-24 | 深圳市航纳科技有限公司 | Management device and method for preventing oil from being discharged mistakenly |
-
2018
- 2018-01-29 CN CN201820147452.6U patent/CN207943864U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428828A (en) * | 2021-07-14 | 2021-09-24 | 深圳市航纳科技有限公司 | Management device and method for preventing oil from being discharged mistakenly |
| CN113428828B (en) * | 2021-07-14 | 2022-06-28 | 深圳市航纳科技有限公司 | Management device and method for preventing oil from being wrongly unloaded |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207943864U (en) | A kind of plain type device for recovering oil and gas of oil truck | |
| CN101797904B (en) | Bundled type high pressure gas long tube semitrailer | |
| CN207295460U (en) | A kind of vertical prestressing pipeline connects squeezing unit | |
| CN201770539U (en) | Anaerobic jar | |
| CN110182310A (en) | The connection method of hanging horse and hull | |
| CN206174766U (en) | Transport van side door template structure | |
| CN204736936U (en) | Frame watertight fittings | |
| CN203047200U (en) | Pressure water washing device for after-loading compressed rubbish vehicle | |
| CN213678898U (en) | Series-connection type pneumatic conveying device for primary and secondary tanks | |
| CN201511447U (en) | Tail gas heating device for water tank of concrete mixer truck | |
| CN212510527U (en) | Safety connector for chemical engineering tail gas pipeline transportation | |
| CN212611885U (en) | Anti-corrosion U rib with good welding effect | |
| CN204554199U (en) | Socket joint jointing type elbow | |
| CN208546209U (en) | A kind of oil drain plug of oil pan | |
| CN106436757B (en) | Assembling type steel structure underground pipe gallery with lateral | |
| CN205820082U (en) | A kind of powder tank car tank body | |
| CN206694700U (en) | A kind of high pressure resistant pipeline steering linkage member | |
| CN213323114U (en) | Detachable welded air spring air supply interface structure of B-type urban railway train | |
| CN109760966A (en) | A kind of electric car tank car tank body of light-weight design | |
| CN206911313U (en) | A kind of vacuum charging pretreatment system for chemical industry | |
| CN203382004U (en) | Ash discharge device of bulk cement truck | |
| CN209819030U (en) | Gas-liquid integrated turnover device for pipeline repair | |
| CN218618303U (en) | External oil gas recovery device of case jar | |
| CN205768631U (en) | A kind of feeding tube fuel tank of automobile | |
| CN201152716Y (en) | Heat radiator with fin reinforced |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |