CN208996789U - A kind of oil sump component cooling applied to diesel engine lubricating oil - Google Patents
A kind of oil sump component cooling applied to diesel engine lubricating oil Download PDFInfo
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- CN208996789U CN208996789U CN201821627815.2U CN201821627815U CN208996789U CN 208996789 U CN208996789 U CN 208996789U CN 201821627815 U CN201821627815 U CN 201821627815U CN 208996789 U CN208996789 U CN 208996789U
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- cooling water
- oil
- cooling
- diesel engine
- oil sump
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Abstract
The utility model relates to diesel engine arts more particularly to a kind of oil sump components cooling applied to diesel engine lubricating oil.A kind of oil sump component cooling applied to diesel engine lubricating oil, including oil sump, the interior oil pocket being equipped with for containing machine oil；Housing, inside is equipped with cooling water cavity, and its side wall is equipped with the cooling water inlet and cooling water outlet communicated with cooling water cavity；The housing is sealedly connected on oil sump, and the oil pocket bottom of oil sump is in cooling water cavity, and the cooling-water duct that cooling water outlet is flowed to by cooling water inlet is constituted in cooling water cavity；The cooling-water duct is arranged around oil pocket side wall.Which not only can be very good control diesel engine lubricating oil temperature, and structure is simple, easy to assembly, while the connection and also uncomplicated, the compact integral structure after assembly of arrangement of external pipeline, beautiful.
Description
Technical field
The utility model relates to diesel engine arts more particularly to a kind of oil sump groups cooling applied to diesel engine lubricating oil
Part.
Background technique
Medium of the machine oil as lubricating system of diesel oil engine.With the friction for mitigating piece surface, extend part uses the longevity
Life；Take away part parts heat, cooling piece surface；Sealing cylinder and piston, the effects of preventing gas from entering crankcase.Through grinding
Study carefully and shows that oil temperature is maintained at 80 °~90 ° most preferably when diesel engine is in cycle operation, not more than 105 °.And in reality
In, for part diesel engine under lasting high loaded process operating condition, oil temperature can be more than 105 °.This will will lead to machine oil change
Dilute, engine oil viscosity and engine oil pressure decline make lubricating action be deteriorated, influence engine reliability.Therefore, feasible side need to be taken
Case reduces oil temperature.The existing machine oil type of cooling is that installation oil cooler convection current is cold through the machine oil progress of main oil gallery
But.Oil duct, cooling fin are disposed in oil cooler, the structures such as cooling jacket are cooled down using outer water receiving.It also can be with machine
The design of olein filter combination, it is bigger than normal for the smaller diesel engine of the size of part to reach required cooling effect.It can increase
Add the outer dimension of diesel engine, complete machine structure is loosely after arrangement, installation.Meanwhile oil cooler price is higher, also will increase
Diesel engine cost.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of oil cooling applied to diesel engine lubricating oil
Bottom case component.Which not only can be very good control diesel engine lubricating oil temperature, and structure is simple, easy to assembly while external
The connection and also uncomplicated, the compact integral structure after assembly of arrangement of pipeline, it is beautiful.
In order to achieve the above purpose, the utility model uses technical solution below:
A kind of oil sump component cooling applied to diesel engine lubricating oil, it is characterised in that: including oil sump, interior be equipped with is used for
Contain the oil pocket of machine oil；Housing, inside is equipped with cooling water cavity, and its side wall is equipped with the cooling water inlet communicated with cooling water cavity
And cooling water outlet；
The housing is sealedly connected on oil sump, and the oil pocket bottom of oil sump is in cooling water cavity, and in cooling water
The cooling-water duct that cooling water outlet is flowed to by cooling water inlet is constituted in chamber；The cooling-water duct is set around oil pocket side wall
It sets.
Preferably, the cooling water inlet and cooling water outlet are connect by pipeline with cooling water tank of engine.
As preferential, the cooling water inlet and cooling water outlet are opened on the same side wall of housing, the side wall and oil
Partition is equipped between chamber side wall, partition is between cooling water inlet and cooling water outlet for obstructing cooling water circulation.
As preferential, the cooling water cavity inner sidewall of the housing is equipped with a plurality of flow-interfering bar.
As preferential, the lateral wall of the housing and bottom surface are equipped with a plurality of radiating ribs.
As preferential, the oil sump includes upper body and lower case, and the length and width of lower case is respectively less than
Upper body；The housing is connected on the upper body bottom surface on lower case periphery, and lower case is in cooling water cavity.
As preferential, the outer surface of the upper body is equipped with radiating ribs.
As preferential, the outer side surface of the lower case is equipped with flow-interfering bar.
By adopting the above technical scheme, which is related to a kind of completely new oil sump modular construction to the utility model, should
Casing interior in oil sump component is equipped with cooling water cavity, and cooling water inlet and cooling water outlet pass through piping connection cooling water
Case；And the oil pocket of oil sump is in cooling water cavity, and makes to form cooling-water duct in cooling water cavity, carries out water circulation,
It is cooled down to being stored in oil sump and flowing through body and return to the machine oil of oil sump.The technical solution not only can be very good to control
Diesel engine lubricating oil temperature, and structure is simple, it is easy to assembly, while external pipeline connection and arrangement it is also uncomplicated, it is whole after assembly
Machine is compact-sized, beautiful.
In preferred room, program combination engine water pump, water tank performance design calculate the volume of cooling water cavity, section
Product, oil sump bottom outer area, water cavity housing outer surface and radiating ribs surface area equidimension.Flow, flow velocity to cooling water
Carry out matched design.Under XY367 diesel engine declared working condition, oil temperature can be made to decline 10 DEG C.It is again original due to using
Engine sump tank position without increase newly other parts, also ensure the appearance and economic performance of diesel engine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Description of symbols:
1. 5. cooling water outlet of oil sump 2. housing, 3. cooling water cavity, 4. cooling water inlet, 6. partition
7. radiating ribs
8. 9. upper body of flow-interfering bar, 10. lower case, 11. oil pocket
Specific embodiment
With reference to the accompanying drawing, the preferred embodiment of the utility model is described in further detail.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
The embodiments of the present invention are to provide a kind of oil sump component cooling applied to diesel engine lubricating oil.The component is not
It only can be very good control diesel engine lubricating oil temperature, and structure is simple, it is easy to assembly, while the connection and arrangement of external pipeline
Uncomplicated, compact integral structure after assembly is beautiful.
Specific as follows: the oil sump component includes oil sump 1 and housing 2.It is equipped in the oil sump 1 for containing machine
The oil pocket 11 of oil.Be equipped with cooling water cavity 3 inside the housing 2, and its side wall be equipped with the cooling water that is communicated with cooling water cavity 3 into
Mouth 4 and cooling water outlet 5.The housing 2 is sealedly connected on oil sump 1, and 11 bottom of oil pocket of oil sump 1 is in cooling water cavity
In 3；And the cooling-water duct that cooling water outlet 5 is flowed to by cooling water inlet 4 is constituted in cooling water cavity 3, cooling-water duct encloses
It is arranged around 11 side wall of oil pocket.
In further preferred embodiment, cooling water inlet 4 and cooling water outlet 5 are opened on the same side wall of housing 2, should
Partition 6 is equipped between 11 side wall of side wall and oil pocket, partition 6 is between cooling water inlet 4 and cooling water outlet 5 cold for obstructing
But water flow is logical；To which guide cooling water can only surround 11 flows of oil pocket, i.e. composition cooling-water duct.In addition, housing 2 is cold
But 3 inner sidewall of water cavity is equipped with a plurality of flow-interfering bar 8, for controlling cooling water water velocity in water cavity；The lateral wall of housing 2 and
Bottom surface is equipped with a plurality of radiating ribs 7, can significantly improve heat dissipation effect.
In the utility model further embodiment, cooling water inlet 4 on 2 side wall of housing as shown in Figure 2 with pipeline with
Cooling water tank of engine connection, cooling water enter in cooling water cavity 3 from cooling water inlet 4, flow through cooling in the direction of the arrow in the figure
Aquaporin is flowed out from cooling water outlet 5.The pipeline of cooling water outlet 5 is connect with engine water pump, and cooling water is made to enter diesel oil hair
In motivation, then by starting water outlet to come back to cooling water tank, form the water circulation of diesel engine.Above scheme, cooling water inlet 4
Cooling water tank of engine and water pump are separately connected with cooling water outlet 5, carries out water circulation, to being stored in oil sump 1 and flow through machine
The machine oil that body returns to oil sump 1 carries out the exchange equilibrium for being cooled into a hot and cold water.
Cooling water is after full of water cavity, so that the shell of 1 bottom of oil sump is immersed in cooling water.High temperature in oil sump 1
Machine oil transfers heat to oil sump 1, then carries out heat exchange with the cooling water in cooling water cavity 3, is taken away heat by cooling water.
And cooling water constantly flows into and out cooling water cavity 3 in the case where engine water pump runs at high speed with certain flow velocity.It is lasting in this way
Take away the heat of high temperature oil, the effective solution excessively high problem of diesel engine lubricating oil temperature.Above scheme is constantly with high
The heat of warm machine oil, and machine oil absorbs the partial heat in diesel engine, so reaches thermal balance.It is filled with machine oil cooling is not added
It sets and compares, oil temperature of the XY367 diesel engine under declared working condition has dropped 10 DEG C.
In further preferred embodiment, the oil sump 1 includes upper body 9 and lower case 10, lower case 10
Length and width is respectively less than upper body 9；The housing 2 is connected on 9 bottom surface of upper body on 10 periphery of lower case, lower part
The oil pocket 11 for containing machine oil is equipped in shell 10, oil pocket 11 is in cooling water cavity 3.The outer surface of upper body 9 is set
There are radiating ribs 7；The outer side surface of lower case 10 is equipped with flow-interfering bar 8.
In the utility model further embodiment, the oil sump 1 and housing 2 can select the higher aluminium of heat exchange coefficient
Alloy material enhances cooling effect with this.And be equipped with radiating ribs 7 in 9 outer surface of the upper body of oil sump 1, housing 2 it is outer
Side wall and bottom surface, which are equipped with a plurality of radiating ribs 7, can increase the heat dissipation effect of this component.On 3 inner sidewall of cooling water cavity of housing 2
Equipped with a plurality of flow-interfering bar 8, the outer side surface of lower case 10 is equipped with flow-interfering bar 8, can be controlled by the setting to flow-interfering bar 8
The flow velocity of water flow processed, flow, flow direction, to influence the effect of heat dissipation.When installation, the oil sump 1 and housing 2 are mounted on diesel oil
It is applied in combination on machine body, housing 2 is connected on 9 bottom surface of upper body on 10 periphery of lower case, and lower case 10 is in cold
But in water cavity 3；In further embodiment, the two smears sealant to seal cooling water by being bolted fastening, contact surface
Chamber 3.The design only makes a circle in original 1 position week of engine sump tank and increases a housing 2, changes small in size, guarantee
The appearance and economic performance of diesel engine.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole variations and modification in equivalent form.
Claims (8)
1. a kind of oil sump component cooling applied to diesel engine lubricating oil, it is characterised in that: including
Oil sump, the interior oil pocket being equipped with for containing machine oil；
Housing, inside is equipped with cooling water cavity, and its side wall is equipped with the cooling water inlet communicated with cooling water cavity and cooling water goes out
Mouthful；
The housing is sealedly connected on oil sump, and the oil pocket bottom of oil sump is in cooling water cavity, and in cooling water cavity
Constitute the cooling-water duct that cooling water outlet is flowed to by cooling water inlet；The cooling-water duct is arranged around oil pocket side wall.
2. a kind of oil sump component cooling applied to diesel engine lubricating oil according to claim 1, it is characterised in that: described
Cooling water inlet and cooling water outlet are connect by pipeline with cooling water tank of engine.
3. a kind of oil sump component cooling applied to diesel engine lubricating oil according to claim 1, it is characterised in that: described
Cooling water inlet and cooling water outlet are opened on the same side wall of housing, and partition is equipped between the side wall and oil pocket side wall, every
Plate is between cooling water inlet and cooling water outlet for obstructing cooling water circulation.
4. a kind of oil sump component cooling applied to diesel engine lubricating oil according to claim 1, it is characterised in that: described
The cooling water cavity inner sidewall of housing is equipped with a plurality of flow-interfering bar.
5. a kind of oil sump component cooling applied to diesel engine lubricating oil according to claim 4, it is characterised in that: described
The lateral wall of housing and bottom surface are equipped with a plurality of radiating ribs.
6. a kind of oil sump component cooling applied to diesel engine lubricating oil according to claim 1, it is characterised in that: described
Oil sump includes upper body and lower case, and the length and width of lower case is respectively less than upper body；The housing connection
On the upper body bottom surface on lower case periphery, lower case is in cooling water cavity.
7. a kind of oil sump component cooling applied to diesel engine lubricating oil according to claim 6, it is characterised in that: described
The outer surface of upper body is equipped with radiating ribs.
8. a kind of oil sump component cooling applied to diesel engine lubricating oil according to claim 6, it is characterised in that: described
The outer side surface of lower case is equipped with flow-interfering bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627815.2U CN208996789U (en) | 2018-10-08 | 2018-10-08 | A kind of oil sump component cooling applied to diesel engine lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627815.2U CN208996789U (en) | 2018-10-08 | 2018-10-08 | A kind of oil sump component cooling applied to diesel engine lubricating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208996789U true CN208996789U (en) | 2019-06-18 |
Family
ID=66803259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821627815.2U Active CN208996789U (en) | 2018-10-08 | 2018-10-08 | A kind of oil sump component cooling applied to diesel engine lubricating oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208996789U (en) |
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2018
- 2018-10-08 CN CN201821627815.2U patent/CN208996789U/en active Active
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