CN208294596U - A kind of Double-layer oil bottom shell structure - Google Patents
A kind of Double-layer oil bottom shell structure Download PDFInfo
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- CN208294596U CN208294596U CN201820548548.3U CN201820548548U CN208294596U CN 208294596 U CN208294596 U CN 208294596U CN 201820548548 U CN201820548548 U CN 201820548548U CN 208294596 U CN208294596 U CN 208294596U
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- oil sump
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- Lubrication Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a kind of Double-layer oil bottom shell structures, are mainly made of interior oil sump, outer oil sump, wax packet thermostat valve.Interior oil sump volume is small about to occupy the 1/3~1/2 of total oil mass, and during hot vehicle, the machine oil of interior oil sump first participates in lubrication, temperature rises, outer oil sump is then not involved in work, so that only interior oil sump machine oil participates in heating in hot turner work, so as to shorten the hot vehicle time；After machine oil reaches the opening temperature of wax packet thermostat valve, wax packet thermostat valve is opened, and inside and outside oil sump is in connected state, and machine oil can be thoroughly mixed together at this time.The Double-layer oil bottom shell structure is simple, and control method is simple, and heat engine speed faster, can also effectively control inside and outside oil sump oil level distribution.
Description
Technical field
The utility model relates to technical field of internal combustion engines, and in particular to a kind of Double-layer oil bottom shell.
Background technique
Currently there is the engines of some vehicles on startup in order to allow oil sump oil temperature rapid increase, the hot vehicle time becomes
It is short, Double-layer oil bottom shell structure is used, the advantages of structure is that the machine oil of the storage of interior oil sump is less, can first internal oily bottom
The machine oil of shell is quickly heated, and for integrally heating machine oil, the time of heating can shorten much for this.
Oil sump is in organism bottom, is needed according to stroke service life periodically to the machine oil of the inside for storing machine oil
Replaced, replacement machine oil and during hot vehicle will consider oil mass variation range.
The normal working temperature of engine is between 90-110 DEG C, before not up to temperature, at engine interior part
In the state of cooling, at this time if the engine that runs at high speed easily cause it is flame-out.Cold start-up engine takes around the time machine of 30s
Machine oil could be transported in various engine components by oil pump.It is run at a low speed in keeping in the process of moving, until machine oil temperature
Engine could normal use when degree reaches 90-110 DEG C.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and simple, the design reasonable one that provides a kind of structure
Kind Double-layer oil bottom shell structure.
The utility model achieves the above object through the following technical schemes:
A kind of Double-layer oil bottom shell structure, including interior oil sump and outer oil sump and several packet thermostat valves and several overflows
Hole, the interior oil sump are located at the inside of outer oil sump, be connected between interior oil sump and outer oil sump several wax packet thermostat valves and
Several overflow holes, there are two overflow hole effects mainly: first is that entering machine oil as entrance outer in filling engine oil
In oil sump, second is that it is poor that inside and outside oil sump forms liquid level when the machine oil in interior oil sump is taken away by lubricating oil pump under heat engine state
When, the machine oil in outer oil sump is also not easily accessible in interior oil sump, guarantee in machine oil in oil sump preferentially heat, it is described in
The flange face of oil sump is equipped with gasket and several limit inserts, and limit inserts is fixed for bolt installation, and gasket is to assembly
Outer oil sump on cylinder body is sealed.
As the scheme that advanced optimizes of the utility model, the wax packet thermostat valve valve is controlled according to the actual temperature of machine oil
The open and close of valve processed.
As the scheme that advanced optimizes of the utility model, the cured packet thermostat valve is located at the side lower of interior oil sump.
As the scheme that advanced optimizes of the utility model, the overflow hole is located at the side surface upper part of interior oil sump.
As the scheme that advanced optimizes of the utility model, the connecting end surface of the interior oil sump and outer oil sump is plane
Structure.
As the scheme that advanced optimizes of the utility model, the interior oil sump and outer oil sump are carried out by tapping screw
Fastening.
The utility model has the beneficial effects that: the utility model structure is simple, control method is simple, and heat engine speed is more
Fastly, inside and outside oil sump oil level distribution can effectively be controlled.
Detailed description of the invention
Fig. 1 is the general assembly sectional view of the utility model structure.
Fig. 2 is the positive top view of the utility model structure.
In figure: oil sump, 2 outer oil sumps, 3 wax packet thermostat valves, 4 overflow holes, 5 gaskets, 6 limit inserts in 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figs. 1-2, a kind of Double-layer oil bottom shell structure, including interior oil sump 1 and outer oil sump 2 and several wax packets
Thermostat valve 3, several overflow holes 4.The interior oil sump 1 is located at the inside of outer oil sump 2, between interior oil sump 1 and outer oil sump 2
It is connected to several wax thermostat valves 3 and several overflow holes 4, the flange face of the outer oil sump 2 is equipped with gasket 5 and several limit inserts
6, limit inserts 6 is fixed for bolt installation, and gasket 5 is sealed the outer oil sump 2 being assemblied on cylinder body.
Wax packet thermostat valve 3 is in interior oil sump 1, according to controlling open and close under actual temperature.
Wax packet thermostat valve 3 is located at the side lower of interior oil sump 1.
Overflow hole 4 is located at the side surface upper part of interior oil sump 1.
The connecting end surface of interior oil sump 1 and outer oil sump 2 is planar structure.
Interior oil sump 1 is fastened with outer oil sump 2 by tapping screw.
It should be noted that interior 1 volume of oil sump is small, the 1/3~1/2 of total oil mass, filling engine oil stage, new are about occupied
When machine oil or replacement machine oil is added, machine oil is first filled into interior oil sump 1, when the oil mass in interior oil sump 1 reaches excessive
When 4 position of discharge orifice, machine oil can then enter in outer oil sump 2 from overflow hole 4.
The hot vehicle stage is two independent cavitys between interior oil sump 1, outer oil sump 2, is in state of isolation, outer oil bottom
Cavity in shell 2 is located at the outside of interior oil sump 1, and lubricating oil pump first extracts the machine oil in interior oil sump 1 to each portion of engine
Part lubrication heating, after the oil temperature in interior oil sump 1 reaches wax packet 3 opening temperature of thermostat valve, inside and outside oil sump 1, which is in, to be connected
Logical state, the machine oil in outer oil sump 2 can be heated in convection process at this time, which can make engine start
It can achieve the effect of quick heat engine afterwards.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of Double-layer oil bottom shell structure, it is characterised in that: including interior oil sump (1) and outer oil sump (2) and several wax packets
Thermostat valve (3) and several overflow holes (4), the interior oil sump (1) are located at the inside of outer oil sump (2), interior oil sump (1) and outer
Several wax packet thermostat valves (3) and several overflow holes (4) are connected between oil sump (2), the flange face of the outer oil sump (2) is equipped with
Gasket (5) and several limit inserts (6), limit inserts (6) are fixed for bolt installation, and gasket (5) is to being assemblied in cylinder body
On outer oil sump be sealed.
2. a kind of Double-layer oil bottom shell structure according to claim 1, it is characterised in that: including the wax packet thermostat valve (3)
Actual temperature in oil sump (1) according to machine oil is come the open and close of control valve.
3. a kind of Double-layer oil bottom shell structure according to claim 1, it is characterised in that: the wax packet thermostat valve (3) is located at
The side lower of interior oil sump (1).
4. a kind of Double-layer oil bottom shell structure according to claim 1, it is characterised in that: the overflow hole (4) is located at interior oil
The side surface upper part of bottom case (1).
5. a kind of Double-layer oil bottom shell structure according to claim 1, it is characterised in that: the interior oil sump (1) and outer oil
The connecting end surface of bottom case (2) is planar structure.
6. a kind of Double-layer oil bottom shell structure according to claim 1, it is characterised in that: the interior oil sump (1) and outer oil
Bottom case (2) is fastened by tapping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820548548.3U CN208294596U (en) | 2018-04-18 | 2018-04-18 | A kind of Double-layer oil bottom shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820548548.3U CN208294596U (en) | 2018-04-18 | 2018-04-18 | A kind of Double-layer oil bottom shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208294596U true CN208294596U (en) | 2018-12-28 |
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ID=64725749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820548548.3U Active CN208294596U (en) | 2018-04-18 | 2018-04-18 | A kind of Double-layer oil bottom shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208294596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542232A (en) * | 2022-02-24 | 2022-05-27 | 重庆长安汽车股份有限公司 | Oil pan assembly and vehicle |
| CN114909200A (en) * | 2022-05-06 | 2022-08-16 | 东风汽车集团股份有限公司 | Engine, vehicle and control method |
-
2018
- 2018-04-18 CN CN201820548548.3U patent/CN208294596U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542232A (en) * | 2022-02-24 | 2022-05-27 | 重庆长安汽车股份有限公司 | Oil pan assembly and vehicle |
| CN114909200A (en) * | 2022-05-06 | 2022-08-16 | 东风汽车集团股份有限公司 | Engine, vehicle and control method |
| CN114909200B (en) * | 2022-05-06 | 2023-10-20 | 东风汽车集团股份有限公司 | Engine, vehicle and control method |
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| CP03 | Change of name, title or address |
Address after: 230000 southwest Hengxin automobile office at the intersection of yingjiangsi road and Yulan Avenue, Taohua Industrial Park, Feixi County, Hefei City, Anhui Province Patentee after: Hefei Hengxin Power Technology Co.,Ltd. Address before: No.316 Jinxiu Avenue, economic development zone, Hefei City, Anhui Province Patentee before: HEFEI HENGXIN AUTOMOTIVE ENGINE COMPONENT MANUFACTURING Co.,Ltd. |