CN209459903U - Machine oil external circulating device suitable for the test of vehicle energy stream - Google Patents
Machine oil external circulating device suitable for the test of vehicle energy stream Download PDFInfo
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- CN209459903U CN209459903U CN201920426688.8U CN201920426688U CN209459903U CN 209459903 U CN209459903 U CN 209459903U CN 201920426688 U CN201920426688 U CN 201920426688U CN 209459903 U CN209459903 U CN 209459903U
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- outer circulation
- main body
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- test
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Abstract
The utility model discloses a kind of machine oil external circulating devices suitable for the test of vehicle energy stream, including outer circulation main body, in the oil return pipe for being provided centrally with entire outer circulation main body up and down of outer loop-body, oil return pipe is provided with the opening up oil suction chamber of a circle in the top loop of outer loop-body, the at least two outer circulation body exits for being connected to and radially extending with oil suction chamber are offered on the side wall of outer loop-body, oil return pipe is provided with the downward opening oil outlet chamber of a circle in the lower loop of outer loop-body, the outer circulation body inlet for being connected to and radially extending with oil outlet chamber is offered on the side wall of outer loop-body, the quantity of outer circulation body inlet is equal with the quantity of outer circulation body exit and diameter is identical.Structure is simple, compact, is convenient for the arrangement of flowmeter and sensor under the conditions of vehicle space is limited；It with multiple outer circulation body inlets and outer circulation body exit, can be adjusted according to test demand, adapt to the pipeline trend of different directions.
Description
Technical field
The utility model belongs to engine test field, and in particular to it is a kind of suitable for vehicle energy stream test machine oil outside
Circulator.
Background technique
In the test of vehicle energy stream, need to drain engine motor oil by machine oil external circulating device to flowmeter and sensing
Device, to monitor flow, pressure and the temperature of machine oil, the machine oil external circulating device connector direction designed in existing engine pedestal
It is fixed, it can not be adjusted according to test demand, it is difficult to install, it is unable to satisfy vehicle energy stream test requirements document.
Summary of the invention
In view of the above technical problems, the utility model be intended to provide it is a kind of with multiple connectors be suitable for vehicle energy stream
The machine oil external circulating device of test.
For this purpose, the technology employed by the present utility model is being followed outside a kind of machine oil suitable for the test of vehicle energy stream
Loop device, including outer circulation main body, in time for being provided centrally with entire outer circulation main body up and down of the outer circulation main body
Oil pipe is provided with the opening up oil suction chamber of a circle around oil return pipe in the top loop of the outer circulation main body, in the outer circulation
At least two outer circulation body exits for being connected to and radially extending with oil suction chamber are offered on the side wall of main body, in the outer circulation
The lower loop of main body is provided with the downward opening oil outlet chamber of a circle around oil return pipe, offers on the side wall of the outer circulation main body
The outer circulation body inlet for being connected to and radially extending with oil outlet chamber, quantity and the outer circulation main body of the outer circulation body inlet go out
The quantity of mouth is equal and diameter is identical.
Preferably, the outer circulation body exit is arranged circumferentially around outer circulation main body, the outer circulation main body into
Mouth is arranged circumferentially around outer circulation main body, and interlaced arrangement above and below the outer circulation body exit and outer circulation body inlet.
Using the above structure, under the conditions of vehicle space is limited, outer circulation body exit and outer circulation body inlet be can adapt to respectively
The pipeline in a direction moves towards, and will not influence each other with when piping connection respectively, arranges more simple.
Preferably, the top loop in the outer circulation main body is provided with a circle closure gasket groove around oil suction chamber.More than
O-ring seals are arranged in structure in closure gasket groove, improve the leakproofness between outer circulation main body and engine, prevent outside machine oil
It lets out.
Preferably, the outer circulation main body be cylindrical structure, the outer circulation body exit and outer circulation main body into
There is mounting plane on the lateral wall of outer circulation main body where the outer end of mouth.Using the above structure, it is convenient for outer circulation main body
Outlet and outer circulation body inlet make connection more closely, avoid oil leak respectively with the connection of external pipe.
Preferably, the top caliber of the oil return pipe is greater than lower part caliber, in the Large Diameter Pipeline section of the oil return pipe
Internal screw thread is machined on wall.Using the above structure, convenient for the connection between oil return pipe and engine, connection type is simple and reliable.
The beneficial effects of the utility model are: structure is simple, compact, it is convenient for flowmeter under the conditions of vehicle space is limited
With the arrangement of sensor；With multiple outer circulation body inlets and outer circulation body exit, can be adjusted according to test demand
Section adapts to the pipeline trend of different directions；Compared with the machine oil external circulating device for engine pedestal, present apparatus structure letter
It is single, it is suitable for complete vehicle test, and since circulation pipe is short out, without considering engine oil pressure flow, it can be ensured that after increasing the present apparatus
Engine motor oil flow it is consistent with primary motivation oil flow rate, so as to flowmeter accurate measurement oil flow rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram at another visual angle of the utility model；
Fig. 3 is the top view of the utility model；
Fig. 4 be Fig. 3 in A-A to cross-sectional view.
Specific embodiment
By way of example and in conjunction with the accompanying drawings, the utility model is described in further detail:
As shown in Figures 1 to 4, a kind of machine oil external circulating device suitable for the test of vehicle energy stream, mainly by outer circulation
Main body 1 and oil return pipe 2 form, and the center of outer loop-body 1 and up and down entire outer circulation main body 1 is arranged in oil return pipe 2,
The top loop of outer circulation main body 1 is provided with the opening up oil suction chamber 3 of a circle around oil return pipe 2, on the side wall of outer loop-body 1
At least two outer circulation body exits 4 for being connected to and radially extending with oil suction chamber 3 are offered, in the lower loop of outer loop-body 1
Oil return pipe 2 is provided with the downward opening oil outlet chamber 5 of a circle, offers on the side wall of outer loop-body 1 and is connected to oil outlet chamber 5
And the outer circulation body inlet 6 radially extended, the quantity of outer circulation body inlet 6 are equal with the quantity of outer circulation body exit 4
And diameter is identical, oil return pipe 2 is downwardly extending extended segment, and filter (not shown) is equipped on the extended segment, is made
Machine oil in oil outlet chamber 5 enters oil return pipe 2 after filter filters.
As shown in Figures 1 to 4, outer circulation body exit 4 is in be arranged circumferentially around outer circulation main body 1, outer circulation main body
Import 6 is around outer circulation main body 1 in being arranged circumferentially, and outer circulation body exit 4 and about 6 outer circulation body inlet interlock cloth
It sets.It, can be according to vehicle energy there are three outer circulation body exit 4 and outer circulation body inlet 6 are respectively set in the present embodiment
It flows test requirements document and carries out interface adjustment.It is provided in outer loop-body outlet 4 and outer circulation body inlet 6 inner small and outside big
Pipeline limited step is arranged on the inner wall of outer circulation body exit 4 and outer circulation body inlet 6 other than pipeline limited step
There is internal screw thread, convenient for being threadedly coupled with pipeline.
As shown in Figure 1 to Figure 3, oil suction chamber 3 is provided with a circle closure gasket groove 101 in outer 1 top loop of loop-body.It follows outside
Ring main body 1 is cylindrical structure, the outer circulation main body 1 where the outer end of outer circulation body exit 4 and outer circulation body inlet 6
Lateral wall on there is mounting plane 102, which extends to lower end, outer circulation from the top of outer circulation main body 1
The top of the lateral wall of main body 1 retains circular contour, meets the intensity requirement of outer circulation main body 1 Yu engine junction, together
When convenient for outer circulation body exit and outer circulation body inlet respectively with the connection of external pipe, make connection more closely, avoid
Oil leak.
As shown in Figure 3 and Figure 4, the top caliber of oil return pipe 2 is greater than lower part caliber, in the Large Diameter Pipeline section of oil return pipe 2
Internal screw thread is machined on wall.
When the utility model is used, machine oil flows into oil suction chamber 3 by engine matrix, flowed out from outer circulation body exit 4,
After the pipeline that is connected to outer circulation main body mouth 4 enters external flowmeter and sensor, then by with outer circulation body inlet 6
The pipeline of connection flows into oil outlet chamber 5 from outer circulation body inlet 6, and the machine oil in oil outlet chamber 5 enters oil return after filter filters
Pipe 2 flows back into engine by oil return pipe 2, completes the monitoring to the flow of machine oil, pressure and temperature.
Claims (5)
1. a kind of machine oil external circulating device suitable for the test of vehicle energy stream, it is characterised in that: including outer circulation main body (1),
In the oil return pipe (2) for being provided centrally with entire outer circulation main body (1) up and down of the outer circulation main body (1), described outer
The top loop of loop-body (1) is provided with the opening up oil suction chamber of a circle (3) around oil return pipe (2), in the outer circulation main body
(1) at least two outer circulation body exits (4) for being connected to and radially extending with oil suction chamber (3) are offered on side wall, described
The lower loop of outer circulation main body (1) is provided with the downward opening oil outlet chamber of a circle (5) around oil return pipe (2), in the outer circulation master
The outer circulation body inlet (6) for being connected to and radially extending with oil outlet chamber (5), the outer circulation master are offered on the side wall of body (1)
The quantity of body import (6) is equal with the quantity of outer circulation body exit (4) and diameter is identical.
2. the machine oil external circulating device according to claim 1 suitable for the test of vehicle energy stream, it is characterised in that: described
Outer circulation body exit (4) is arranged circumferentially around outer circulation main body (1), and the outer circulation body inlet (6) is around outer circulation master
Body (1) is arranged circumferentially, and the outer circulation body exit (4) and outer circulation body inlet (6) interlaced arrangement up and down.
3. the machine oil external circulating device according to claim 1 suitable for the test of vehicle energy stream, it is characterised in that: in institute
The top loop for stating outer circulation main body (1) is provided with a circle closure gasket groove (101) around oil suction chamber (3).
4. the machine oil external circulating device according to claim 1 or 2 suitable for the test of vehicle energy stream, it is characterised in that:
The outer circulation main body (1) is cylindrical structure, the outer end of the outer circulation body exit (4) and outer circulation body inlet (6)
There are mounting plane (102) on the lateral wall of outer circulation main body (1) where portion.
5. the machine oil external circulating device according to claim 1 suitable for the test of vehicle energy stream, it is characterised in that: described
The top caliber of oil return pipe (2) is greater than lower part caliber, is machined with interior spiral shell on the inner wall of the Large Diameter Pipeline section of the oil return pipe (2)
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426688.8U CN209459903U (en) | 2019-03-29 | 2019-03-29 | Machine oil external circulating device suitable for the test of vehicle energy stream |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426688.8U CN209459903U (en) | 2019-03-29 | 2019-03-29 | Machine oil external circulating device suitable for the test of vehicle energy stream |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209459903U true CN209459903U (en) | 2019-10-01 |
Family
ID=68047655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920426688.8U Active CN209459903U (en) | 2019-03-29 | 2019-03-29 | Machine oil external circulating device suitable for the test of vehicle energy stream |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209459903U (en) |
-
2019
- 2019-03-29 CN CN201920426688.8U patent/CN209459903U/en active Active
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