CN207976274U - One kind can oil return oil gun testing equipment - Google Patents
One kind can oil return oil gun testing equipment Download PDFInfo
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- CN207976274U CN207976274U CN201820203296.0U CN201820203296U CN207976274U CN 207976274 U CN207976274 U CN 207976274U CN 201820203296 U CN201820203296 U CN 201820203296U CN 207976274 U CN207976274 U CN 207976274U
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- way ball
- ball valve
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- oil gun
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Abstract
The utility model disclose one kind can oil return oil gun testing equipment, including fuel tank, oil pump, L-type three-way ball valve, oil gun detection components and oil groove frame；Three-way ball valve includes the first three-way ball valve, the second three-way ball valve and third three-way ball valve, the input end of first three-way ball valve is connect with fuel tank, two outlet ends of the first three-way ball valve are connect with the outlet end of the input end of oil pump and third three-way ball valve respectively, the input end of second three-way ball valve and the outlet end of oil pump connect, and the outlet end of the second three-way ball valve is connect with the input end of fuel tank and third three-way ball valve respectively；Can oil return oil gun testing equipment include the oil gun connecting line being connect with oil gun, the outlet end of third three-way ball valve is connect with the input end of oil gun connecting line.It is described in the utility model can oil return oil gun testing equipment, by simple circuit design and coordinate the use of L-type three-way ball valve, to realize oiling and the oil return test operation of oil gun, design simple structure, it is easy to use.
Description
Technical field
The utility model belongs to test equipment manufacturing technology field, and in particular to one kind can oil return oil gun testing equipment.
Background technology
Can oil return refueling nozzle usually require to carry out Function detection using preceding, such as verification oiling to oil gun during oil return
Whether performance meets requirement.Currently, on the market also and there is no can oil return oil gun testing equipment, to detect refueling nozzle from adding
After oil starts to oiling in recovery pipe Residual oil process.
Utility model content
Technical problem to be solved by the utility model is to provide one kind can oil return oil gun testing equipment, may be implemented more
It is a can oil return refueling nozzle performance test.
In order to solve the above technical problems, the technical solution adopted in the utility model：One kind can oil return oil gun testing equipment,
It is characterized in that：Including fuel tank, oil pump, three-way ball valve, oil gun detection components and oil groove frame；The three-way ball valve includes first
The input end of three-way ball valve, the second three-way ball valve and third three-way ball valve, first three-way ball valve is connect with fuel tank, the
Two outlet ends of one three-way ball valve are connect with the outlet end of the input end of oil pump and third three-way ball valve respectively, and described second
The outlet end of the input end of three-way ball valve and oil pump connects, the outlet end of the second three-way ball valve respectively with fuel tank and third threeway
The input end of ball valve connects；It is described can oil return oil gun testing equipment include the oil gun connecting line being connect with oil gun, the third
The outlet end of three-way ball valve is connect with the input end of oil gun connecting line；Wherein, three-way ball valve is L-type.
Preferably, the oil gun connecting line is provided with vacuum meter and pressure gauge.
Preferably, it is described can oil return oil gun testing equipment further include docking straight tube and sebific duct, the one of the docking straight tube
End is connect with the outlet end of oil gun connecting line, and the other end for docking straight tube is connect with sebific duct, and the sebific duct is sequentially connected quickly
It is connect with oil gun after connector and universal joint.
Preferably, it is additionally provided with filter bag in the fuel tank and the connecting line of the second three-way ball valve outlet end.
Preferably, the oil gun connecting line includes an input end and four outlet ends.
The beneficial effects of the utility model：One kind described in the utility model can oil return oil gun testing equipment, by simple
Circuit design and coordinate the use of L-type three-way ball valve, to realize oiling and the oil return test operation of oil gun, the utility model
It is described can oil return oil gun testing equipment, design simple structure, it is easy to use.
Description of the drawings
Fig. 1 is can oil return oil gun testing equipment front view；
Fig. 2 is can oil return oil gun testing equipment left view；
Fig. 3 can oil return oil gun testing equipment vertical view；
Fig. 4 is can oil return oil gun testing equipment oiling flow chart；
Fig. 5 is can oil return oil gun testing equipment oil return flow chart.
Reference numeral in figure, 1- fuel tanks；2- oil pumps, the input end of 2.1- oil pumps, the outlet end of 2.2- oil pumps；3- oil grooves
Frame；The first three-way ball valves of 4-, the input end of the first three-way ball valves of 4.1-, the first exit end of the first three-way ball valves of 4.2-, 4.3-
The second outlet end of first three-way ball valve；The second three-way ball valves of 5-, the input end of the second three-way ball valves of 5.1-, the second threeways of 5.2-
The first exit end of ball valve, the second outlet end of the second three-way ball valves of 5.3-；6- third three-way ball valves, 6.1- third three-way ball valves
Input end, the first exit end of 6.2- third three-way ball valves, the second outlet end of 6.3- third three-way ball valves；7- oil guns connect
Take over road, the input end of 7.1- oil gun connecting lines, the outlet end of 7.2- oil gun connecting lines；8- vacuum meters；9- pressure gauges；
10- docks straight tube；11- sebific ducts；12- quick couplings；13- universal joints；14- oil guns；15- filter bags.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1：
One kind can oil return oil gun testing equipment, as shown in Figures 1 to 3, including fuel tank 1, oil pump 2, three-way ball valve, oil gun detection
Component and oil groove frame 3；Wherein, three-way ball valve is L-type, specifically include the first three-way ball valve 4, the second three-way ball valve 5 and
The input end 4.1 of third three-way ball valve 6, the first three-way ball valve is connect with fuel tank 1, the first exit end 4.2 of the first three-way ball valve
It is connect with the input end 2.1 of oil pump, the second outlet end 4.3 of the first three-way ball valve and the second outlet end of third three-way ball valve
6.3 connections, the input end 5.1 of the second three-way ball valve are connect with the outlet end 2.2 of oil pump, the first exit end of the second three-way ball valve
5.2 connect with fuel tank 1, and the second outlet end 5.3 of the second three-way ball valve is connect with the input end 6.1 of third three-way ball valve；Oil gun
Detection device includes the oil gun connecting line 7 being connect with oil gun, first exit end 6.2 and the oil gun connecting tube of third three-way ball valve
The input end 7.1 on road connects.
In the present embodiment, vacuum meter 8 and pressure gauge 9 are provided in oil gun connecting line.Oil gun connecting line 7 includes one
A input end 7.1 and four outlet ends 7.2, oil gun detection device further include docking straight tube 10 and sebific duct 11.Wherein, it docks
One end of straight tube 10 and the outlet end 7.2 of oil gun connecting line are connected through a screw thread, and one end of sebific duct 11 is set in docking straight tube
The other end of 10 other end, sebific duct 11 is connect with quick coupling 12, after 12 connecting line of quick coupling again with universal joint 13
Connection, universal joint 13 are finally connect with oil gun 14 to be tested, and oil gun 14 is fixed on oil groove frame 3.
In order to avoid impurity is recycled to fuel tank 1 when oil gun oil return, in the company of fuel tank 1 and the second three-way ball valve outlet end 5.2
It takes in road and is additionally provided with filter bag 15.
As shown in figure 4, in refueling process, input end and first exit end, the closing second of the first three-way ball valve are opened
Outlet end, opens the input end and second outlet end, closing first exit end of the second three-way ball valve, and opens third three-way ball
The input end and first exit end of valve close second outlet end, close vacuum meter, open pressure gauge, open oil gun valve, open
Oil pump, the oil in fuel tank flow through oil gun company after the first three-way ball valve, the second three-way ball valve and third three-way ball valve successively
Road is taken over, is finally dividedly led into 4 tested oil guns again, realizes refueling process；
As shown in figure 5, during oil return, first exit end and second outlet end, the closing of the first three-way ball valve are opened
Input end, opens input end and first exit end, the closing second outlet end of the second three-way ball valve, and opens third three-way ball
Input end is closed at the first exit end of valve and second outlet end, is closed pressure gauge, is opened vacuum meter, close oil gun valve, opens
Oil pump, the oil in oil gun connecting line flow after third three-way ball valve, the first three-way ball valve and the second three-way ball valve successively
Oil return box realizes oil return process.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (5)
1. one kind can oil return oil gun testing equipment, it is characterised in that：Including fuel tank, oil pump, three-way ball valve, oil gun detection components,
And oil groove frame；The three-way ball valve includes the first three-way ball valve, the second three-way ball valve and third three-way ball valve, and described the
The input end of one three-way ball valve is connect with fuel tank, two outlet ends of the first three-way ball valve respectively with the input end of oil pump and
The outlet end of three three-way ball valves connects, and the input end of second three-way ball valve and the outlet end of oil pump connect, the second three-way ball
The outlet end of valve is connect with the input end of fuel tank and third three-way ball valve respectively；It is described can oil return oil gun testing equipment include with
The oil gun connecting line of oil gun connection, the outlet end of the third three-way ball valve is connect with the input end of oil gun connecting line；Its
In, three-way ball valve is L-type.
2. according to claim 1 can oil return oil gun testing equipment, it is characterised in that：The oil gun connecting line is provided with very
Empty table and pressure gauge.
3. according to claim 1 can oil return oil gun testing equipment, it is characterised in that：It is described can oil return oil gun testing equipment also
Including docking straight tube and sebific duct, one end of the docking straight tube is connect with the outlet end of oil gun connecting line, docks straight tube
The other end is connect with sebific duct, and the sebific duct is connect after being sequentially connected quick coupling and universal joint with oil gun.
4. according to claim 1 can oil return oil gun testing equipment, it is characterised in that：The fuel tank goes out with the second three-way ball valve
It is additionally provided with filter bag in the connecting line at mouth end.
5. according to claim 1 can oil return oil gun testing equipment, it is characterised in that：The oil gun connecting line includes one
Input end and four outlet ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203296.0U CN207976274U (en) | 2018-02-06 | 2018-02-06 | One kind can oil return oil gun testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203296.0U CN207976274U (en) | 2018-02-06 | 2018-02-06 | One kind can oil return oil gun testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207976274U true CN207976274U (en) | 2018-10-16 |
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ID=63766956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820203296.0U Active CN207976274U (en) | 2018-02-06 | 2018-02-06 | One kind can oil return oil gun testing equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN207976274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723964A (en) * | 2019-01-31 | 2019-05-07 | 郑州大学 | A kind of methanol or liquefied ammonia charging device and its methods for filling |
-
2018
- 2018-02-06 CN CN201820203296.0U patent/CN207976274U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723964A (en) * | 2019-01-31 | 2019-05-07 | 郑州大学 | A kind of methanol or liquefied ammonia charging device and its methods for filling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190412 Address after: 313000 No. 18-85 Industrial Road, South Taihu High-tech Industrial Park, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang Elle Petroleum Equipment Manufacturing Co., Ltd. Address before: 215300 North Side of Jinchang, Jinxi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Suzhou Philharmonic Petroleum Equipment Co., Ltd. |