CN208488427U - Tool is used in a kind of test of diesel engine oil mist concentration - Google Patents
Tool is used in a kind of test of diesel engine oil mist concentration Download PDFInfo
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- CN208488427U CN208488427U CN201821093614.9U CN201821093614U CN208488427U CN 208488427 U CN208488427 U CN 208488427U CN 201821093614 U CN201821093614 U CN 201821093614U CN 208488427 U CN208488427 U CN 208488427U
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- cylindrical shell
- shell portion
- diesel engine
- oil mist
- engine oil
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Abstract
The utility model discloses a kind of diesel engine oil mist concentration test tools, which includes: shell, and the lower part of the housing is cylindrical shell portion, and the bottom in the cylindrical shell portion is closed, and the upper part of the housing is Conical Shells With portion；Connector, the connector are fixedly connected on the top in the Conical Shells With portion；The bottom end of cylindrical shell portion side wall is arranged in air inlet, the air inlet；Strainer, the strainer are fixedly connected on the bottom inside wall in the cylindrical shell portion, and the height of the strainer is greater than the height of the air inlet；Door is rotated, the rotation door is hinged on the lateral wall in the cylindrical shell portion, and the cylindrical shell portion is equipped with cavity corresponding with the rotation door；And combustion medium, the combustion medium are placed on above the strainer.The utility model can be readily accomplished the alarm of diesel engine oil mist concentration height and stop-working protection test.
Description
Technical field
The utility model belongs to field of shipbuilding, and in particular to tool is used in a kind of test of diesel engine oil mist concentration.
Background technique
" oil mist concentration " monitor is a pipe protection system of diesel engine, it can be detected whether in time because of bent bearing running hot
Or piston ring damage causes the interior formation mist of oil of crankcase caused by the failures such as excessive gas leakage, to monitor the main fortune of diesel engine
Whether the working condition of row component --- crankshaft and cylinder is normal.In diesel engine operational process, it passes through in collecting crankshaft case
Oil gas, and send to a sensitive and accurately apparatus for measuring concentration.Device is sent out after detecting crank case gases and containing mist of oil height
" the high mist of oil of oil mist detector " alarms and stops out, while device instruction is high mist of oil caused by that a part of failure, with
It is checked for service personnel.
It include that generator and host require to carry out " oil mist concentration of diesel engine " report in the new boat landing mooring trial test stage
Alert parking function testing experiment." the oil mist concentration detector " of the especially novel certain generator producers of ship is mounted on crankcase
Permeability cell outlet end when having air pressure under equipment operation state, inside detector, can not lean on traditional test method (to use hose
Toward internal lasting air blowing) carry out simulation test.Operated in accordance with conventional methods is difficult, also has injury to employee's body.
Summary of the invention
Aiming at the problems existing in the prior art, the utility model provides a kind of diesel engine oil mist concentration test tool,
The utility model can complete the alarm cut-off test to oil mist concentration in diesel engine crankcase.
To achieve the above object, the utility model uses following technical scheme:
A kind of diesel engine oil mist concentration test tool, which includes: shell, and the lower part of the housing is cylindrical shell portion,
The bottom in the cylindrical shell portion is closed, and the upper part of the housing is Conical Shells With portion, is connected to inside the cylindrical shell portion and Conical Shells With portion；
Connector, the connector are fixedly connected on the top in the Conical Shells With portion, and one end of the connector is connected to the enclosure interior, institute
The other end for stating connector is connected to hose；Air inlet, the air inlet are arranged in the bottom end of cylindrical shell portion side wall, it is described into
One end of port is connected to the enclosure interior, and the other end of the air inlet is connected to the compressed air line on ship；Filter
Net, the strainer are fixedly connected on the bottom inside wall in the cylindrical shell portion, and the height of the strainer is greater than the air inlet
Height；Rotate door, the rotation door is hinged on the lateral wall in the cylindrical shell portion, the cylindrical shell portion equipped with it is described
Rotate the corresponding cavity of door；And
Combustion medium, the combustion medium are placed on above the strainer.The hose is connected to oil mist concentration tester
On the test air inlet of device, Conical Shells With portion carries out route guidance to the intracorporal air of shell, quickly imports cigarette.
The lateral wall in the cylindrical shell portion is equipped with lock, and the rotation door is equipped with cooperation corresponding with the lock
Portion.Auxiliary section can be protruding plate, and protruding plate is equipped with opening, the plate across the opening, the plate are equipped in lock
It is equipped with springlock, after the plate passes through the opening, springlock pops up so that plate is fastened in the opening, and realization is locked
Tight purpose.
Handle is provided on the lateral wall in the cylindrical shell portion, the handle is made of wooden or heat resistant plastics.
The combustion medium is cake.
The Conical Shells With portion is coaxial with the cylindrical shell portion.It is coaxial so that air circulates into Conical Shells With portion in cylindrical shell portion
When the pressure loss become smaller, promote the efficiency of the tool, reduce the air pressure demand to air inlet.
The cylindrical shell portion is rolled with the Conical Shells With portion by stainless steel materials.
Valve is connected between the air inlet and the compressed air line.The valve is ball valve.
The mesh specification of the strainer is 2mm × 2mm, and cake frame is high, so that it is bigger with air contact area, is convenient for
Burning is to generate the smog of needs.
Distance from bottom of the strainer apart from the cylindrical shell portion is 2cm.
The connector is ferrule fitting or quick coupling.
Compared with prior art, the utility model has the following beneficial effects:
1, after the utility model comes into operation, the alarm of diesel engine oil mist concentration height and stop-working protection test can be readily accomplished；
2, the utility model has the characteristics that production is simple easy to carry, it is often more important that avoids tradition and blows by cigarette of enfleuraging
Gas measures the injury to employee's body, and is not in that gas discontinuously leads to not the situation for meeting testing requirements；
3, the utility model is especially to the oil mist concentration detector being mounted at exhausted by crankcase nozzle, under motor-car state
There is air pressure inside detector, persistently oil mist concentration is promoted to detect the burning gases that cake generates using compressed air line on ship
In device.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
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 under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
As shown in Figure 1, the tool includes: shell, institute the present embodiment provides a kind of diesel engine oil mist concentration test tool
Stating lower part of the housing is cylindrical shell portion 1, and the bottom in the cylindrical shell portion 1 is closed, and the upper part of the housing is Conical Shells With portion 2；Connector 3,
The connector 3 is fixedly connected on the top in the Conical Shells With portion 2, and one end of the connector 3 is connected to the enclosure interior, described
The other end of connector 3 is connected to hose；Air inlet 4, the bottom end of 1 side wall of cylindrical shell portion is arranged in the air inlet 4, described
One end of air inlet 4 is connected to the enclosure interior, and the compressed air line on the other end and ship of the air inlet 4 connects
It is logical；Strainer 5, the strainer 5 are fixedly connected on the bottom inside wall in the cylindrical shell portion 1, and the height of the strainer 5 is greater than institute
State the height of air inlet 4；Door 6 is rotated, the rotation door 6 is hinged on the lateral wall in the cylindrical shell portion 1, the cylindrical shell portion
1 is equipped with cavity corresponding with the rotation door 6；And
Combustion medium, the combustion medium are placed on 5 top of strainer.
Preferably, the lateral wall in cylindrical shell portion 1 described in the present embodiment be equipped with lock, the rotation door 6 equipped with
It is described to latch corresponding auxiliary section.
As further preferred, handle 7 is provided on the lateral wall in cylindrical shell portion 1 described in the present embodiment, the handle 7 is
Wooden or heat resistant plastics are made.
As further preferred, combustion medium described in the present embodiment is cake.
As further preferred, Conical Shells With portion 2 described in the present embodiment is coaxial with the cylindrical shell portion 1.
As further preferred, cylindrical shell portion 1 described in the present embodiment is rolled up with the Conical Shells With portion 2 by stainless steel materials
System.
As further preferred, valve 8 is connected between air inlet 4 and the compressed air line described in the present embodiment.
As further preferred, the mesh specification of strainer 5 described in the present embodiment is 2mm × 2mm.
As further preferred, distance from bottom of the strainer 5 described in the present embodiment apart from the cylindrical shell portion 1 is 2cm.
As further preferred, connector 3 described in the present embodiment is ferrule fitting or quick coupling.
The application method of the present embodiment are as follows: compressed air on ship is connected to the pipe after the valve of the tool with rubber hose
It is fixed on son and with clip by hose, and the instrument connection of diesel engine oil mist detector is passed through into transparent hose and the tool top
Quick coupling connection in portion's after diesel engine operating, opens rotation door, lights cake and be placed on filter plate, closes rotation door and lock,
Valve is slowly opened, the smog that air generates cake connects hose by top, and smog is persistently promoted to enter concentration detection dress
It sets, the mist of oil of high concentration is generated inside simulation crankshaft of diesel engine, realize alarm stop-working protection functional test.
Although above-described embodiment makes specific descriptions to the utility model, for those of ordinary skill in the art
For, it is understood that it can be within the spirit and scope for not departing from the utility model based on disclosed by the utility model interior
Appearance is modified or is improved, these modification and improvement are all within the spirit and scope of the utility model.
Claims (10)
1. a kind of diesel engine oil mist concentration test tool, which is characterized in that the tool includes:
Shell, the lower part of the housing are cylindrical shell portion (1), and the bottom of the cylindrical shell portion (1) is closed, and the upper part of the housing is circle
Conical shell portion (2), the cylindrical shell portion (1) and Conical Shells With portion (2) inside are connected to；
Connector (3), the connector (3) are fixedly connected on the top of the Conical Shells With portion (2), one end of the connector (3) and institute
Enclosure interior connection is stated, the other end of the connector (3) is connected to hose；
Air inlet (4), the air inlet (4) setting is in the bottom end of cylindrical shell portion (1) side wall, and the one of the air inlet (4)
End is connected to the enclosure interior, and the other end of the air inlet (4) is connected to the compressed air line on ship；
Strainer (5), the strainer (5) are fixedly connected on the bottom of the inner sidewall of the cylindrical shell portion (1), the strainer (5)
Height be greater than the air inlet (4) height；
It rotates door (6), rotation door (6) is hinged on the lateral wall of the cylindrical shell portion (1), on the cylindrical shell portion (1)
Equipped with cavity corresponding with rotation door (6)；And
Combustion medium, the combustion medium are placed on above the strainer (5).
2. diesel engine oil mist concentration test tool according to claim 1, which is characterized in that the cylindrical shell portion (1)
Lateral wall be equipped with lock, the rotation door (6) is equipped with auxiliary section corresponding with the lock.
3. diesel engine oil mist concentration test tool according to claim 1, which is characterized in that the cylindrical shell portion (1)
Lateral wall on be provided with handle (7), the handle (7) is made of wooden or heat resistant plastics.
4. diesel engine oil mist concentration test tool according to claim 1, which is characterized in that the combustion medium is cigarette
Cake.
5. diesel engine oil mist concentration test tool according to claim 1, which is characterized in that the Conical Shells With portion (2)
It is coaxial with cylindrical shell portion (1).
6. diesel engine oil mist concentration test tool according to claim 1, which is characterized in that the cylindrical shell portion (1)
It is rolled with the Conical Shells With portion (2) by stainless steel materials.
7. diesel engine oil mist concentration according to claim 1 test tool, which is characterized in that the air inlet (4) with
Valve (8) are connected between the compressed air line.
8. diesel engine oil mist concentration test tool according to claim 1, which is characterized in that the net of the strainer (5)
Eye specification is 2mm × 2mm.
9. diesel engine oil mist concentration test tool according to claim 1, which is characterized in that strainer (5) distance
The distance from bottom of the cylindrical shell portion (1) is 2cm.
10. diesel engine oil mist concentration test tool according to claim 1, which is characterized in that the connector (3) is card
Bell and spigot joint or quick coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821093614.9U CN208488427U (en) | 2018-07-11 | 2018-07-11 | Tool is used in a kind of test of diesel engine oil mist concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821093614.9U CN208488427U (en) | 2018-07-11 | 2018-07-11 | Tool is used in a kind of test of diesel engine oil mist concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208488427U true CN208488427U (en) | 2019-02-12 |
Family
ID=65246462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821093614.9U Active CN208488427U (en) | 2018-07-11 | 2018-07-11 | Tool is used in a kind of test of diesel engine oil mist concentration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208488427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118032257A (en) * | 2024-01-06 | 2024-05-14 | 兰州大学 | Compressed air driven flow field visual smoke generating device |
-
2018
- 2018-07-11 CN CN201821093614.9U patent/CN208488427U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118032257A (en) * | 2024-01-06 | 2024-05-14 | 兰州大学 | Compressed air driven flow field visual smoke generating device |
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