CN201125777Y - Cooler for engine oil - Google Patents
Cooler for engine oil Download PDFInfo
- Publication number
- CN201125777Y CN201125777Y CNU2007203104101U CN200720310410U CN201125777Y CN 201125777 Y CN201125777 Y CN 201125777Y CN U2007203104101 U CNU2007203104101 U CN U2007203104101U CN 200720310410 U CN200720310410 U CN 200720310410U CN 201125777 Y CN201125777 Y CN 201125777Y
- Authority
- CN
- China
- Prior art keywords
- cooler
- oil
- base plate
- machine oil
- cooler core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an engine oil cooler, including a cooler base plate and a cooler core, wherein the cooler core is the integral tank type, and the integral tank type cooler core is hung externally and arranged through the cooler base plate, which is an integral tank type engine oil cooler used in the total flow or the split flow of the engine, and adopts the way of the oil and water centring lay radial arrangement, thereby greatly advancing the heat exchange efficiency, solving the problems of differential water pressure, the oil pressure and corrosion proof, anti-fouling and jamming etc. which is applicable for the middle and heavy diesel oil. The utility model can satisfy the high request on the increased power density of the middle and the heavy diesel engine and the lubricating cooling system, thereby realizing the aggrandizement and the optimization of the engine system.
Description
Technical field
The utility model relates to a kind of machine oil cooler, specifically, relate to a kind ofly be used for, plug-in integrated type machine oil cooler that large diesel engine is used.
Background technique
At present, heavy high-speed diesel engine development emission request, specific power, bursting pressure be more and more higher, this has just proposed higher requirement to heat exchange, the heat dispersion of the lubricating and cooling system of diesel engine; In addition because limited space, motor level of integration height, machine oil cooler can not ad infinitum increase, but also will consider later heat dissipating capacity upgrading, and this just needs to adopt a kind of cooler of sustainable upgrading of high heat exchange efficiency.
And common plate fin oil cooler since on the sheet water flow velocity deficiency, radiating efficiency not high, in, need very big heat diffusion area when large diesel engine uses, complete machine is arranged very difficult.
The model utility content
The utility model technical issues that need to address just are to overcome the defective of existing common plate fin oil cooler, a kind of machine oil cooler is provided, it is the box machine oil cooler of a kind of integral body, can use in full stream of motor complete machine or shunting water flow field, it adopts oil, water is concentrated the spaced mode of layering, greatly improved heat exchange efficiency, fall having solved differential water pressures, the oil pressure difference is fallen with corrosion-resistant, behind a series of technical barriers such as anti-fouling obstruction, in very suitable being applied to, large diesel engine, during the utility model can satisfy, Heavy diesel oil acc power density improves day by day, to the high request of lubricating and cooling system proposition, thus the reinforcement and the optimization of realization engine system.
For addressing the above problem, the utility model adopts following technological scheme:
A kind of machine oil cooler of the utility model comprises cooler base plate and cooler core, and described cooler core is whole box cooler core, by the cooler base plate with the plug-in installation of whole box cooler core.
Whole box cooler core described in the utility model is connected with the cooler base plate by the cooler core mounting flange.
Integrated oil filter mounting flange, water inlet pipe mouth, main oil gallery oil-feed flange, bypass valve, bypass valve draining flange, oil-feed flange and water-output flange above the cooler base plate described in the utility model.
Fluororubber O shape seal ring is adopted in the sealing of water channel and oil duct in the utility model cooler.
Be provided with into and out of machine oil mouth and entery and delivery port on the cooler core mounting flange described in the utility model, oil, waterpipe layering are spaced.
Be provided with the location bead into and out of machine oil mouth and entery and delivery port on the cooler core mounting flange described in the utility model.
Working procedure of the present utility model is: the machine oil of coming in from the oil-feed flange enters oil filter by the oil filter mounting flange, finish and enter cooler core by oil duct and cooler core filler opening again after the filtration and cool off, enter the built-in oil duct of cooler base plate then by the cooler core oil outlet, enter engine body by main oil gallery oil-feed flange at last.The built-in water passage that the cooling water of coming from water pump enters the cooler base plate through sebific duct from water inlet pipe mouth enters cooler core by the cooler core water intake then and machine oil carries out heat exchange, enters the engine body water jacket via cooler core water outlet, water-output flange again.
Owing to adopt technique scheme, the utlity model has following beneficial effect:
1, used whole box cooler core in the machine oil cooler, compact structure is simple, heat exchange efficiency is high, and the upgrading potentiality are easy for installation.
2, the cooler base plate of machine oil cooler is integrated part oil duct and water channel if this part oil duct and water channel are processed on engine body, will be very difficult, the cost height.
3, the cooler base plate of machine oil cooler is integrated bypass valve, and draining oil duct and flange, compact structure.
4, the cooler base plate of machine oil cooler is integrated oil filter mounting flange makes things convenient for the installation of oil filter, and the space abundance, and two filter tanks enough are installed.
The fluororubber O shape circle of technology maturation is adopted in the utility model sealing, the reliability height, and maintenance cost is also low.
The whole box machine oil cooler of the utility model can be used in full stream of motor complete machine or shunting water flow field, adopts oil, water to concentrate the spaced mode of layering, has greatly improved heat exchange efficiency.Solved that differential water pressures is fallen, the oil pressure difference is fallen with a series of technical barriers such as corrosion-resistant, anti-fouling obstruction after, in very suitable being applied to, large diesel engine, during it can satisfy, Heavy diesel oil acc power density improves day by day, high request that lubricating and cooling system is proposed, thereby realize the reinforcement and the optimization of engine system.
Use the whole box machine oil cooler of the utility model can make layout compacter, improve radiating efficiency, reduce the water flow field pressure loss, reduce the water pump power consumption, reduced the oil consumption of motor indirectly.
Description of drawings
Fig. 1 is the main apparent direction structural representation of the utility model machine oil cooler.
Fig. 2 is the backsight direction structure schematic representation of the utility model machine oil cooler.
Fig. 3 is the exploded view of the utility model machine oil cooler.
Wherein: 1-cooler base plate, 2-cooler core, 3-oil filter mounting flange, the 4-water inlet pipe mouth, 5-main oil gallery oil-feed flange, 6-bypass valve, 7-bypass valve draining flange, 8-oil-feed flange, 9-water-output flange, 10-water channel sealing O shape circle, 11-cooler core water outlet, 12-oil channel sealing O shape circle, 13-cooler core oil outlet, 14-cooler core mounting flange, 15-cooler core water intake, 16-cooler core filler opening, 17-cooler core mounting screw.
Embodiment
As Fig. 1～shown in Figure 3, machine oil cooler of the present utility model, used whole box cooler core 2, whole box cooler core 2 is connected with cooler base plate 1 by cooler core mounting flange 14, and is fixing with whole box cooler core 2 plug-in installations by cooler core mounting screw 17.Cooler base plate 1 is the bridge that connects engine body and cooler core 2, oil filter mounting flange 3, water inlet pipe mouth 4, main oil gallery oil-feed flange 5, bypass valve 6, bypass valve draining flange 7, oil-feed flange 8 and water-output flange 9 and other relevant water channel, oil duct have been installed above the cooler base plate 1, and water channel sealing O shape circle 10 and oil channel sealing O shape circle 12 adopt the fluororubber O shape circle of technology maturation.Fluororubber O shape circle is inserted main oil gallery oil-feed flange 5, bypass valve draining flange 7, oil-feed flange 8, water-output flange 9 on the cooler base plate 1 of machine oil cooler, be connected with engine body then; Oil filter mounting flange 3 is installed the oil filter parts that need and is got final product.
Working procedure of the present utility model is: the machine oil of coming in from oil-feed flange 8 enters oil filter by oil filter mounting flange 3, finish and enter cooler core 2 by oil duct and cooler core filler opening 16 again after the filtration and cool off, enter the built-in oil duct of cooler base plate 1 then by cooler core oil outlet 13, enter engine body by main oil gallery oil-feed flange 5 at last.The cooling water of coming from water pump enters cooler base plate 1 from water inlet pipe mouth 4 through sebific duct built-in water passage, enter cooler core 2 by cooler core water intake 15 then and carry out heat exchange, enter the engine body water jacket via cooler core water outlet 11, water-output flange 9 again with machine oil.
The utility model relates to the machine oil cooler of diesel engine, adopts whole box cooler core, and compact structure is simple, heat exchange efficiency is high, and the upgrading potentiality are easy for installation; Integrated part oil duct and water channel, bypass valve and oil filter mounting flange on the cooler base plate, this structure has at first been simplified the processing of body, compact structure; Secondly can reduce part, simplify installation procedure, reduce cost, the oil leakage fault rate of diesel engine descends, and the minimizing that takes up room makes things convenient for the coupling of motor.
The whole box machine oil cooler of the utility model can be used in full stream of motor complete machine or shunting water flow field, adopts oil, water to concentrate the spaced mode of layering, has greatly improved heat exchange efficiency.Solved that differential water pressures is fallen, the oil pressure difference is fallen with a series of technical barriers such as corrosion-resistant, anti-fouling obstruction after, in very suitable being applied to, large diesel engine, during it can satisfy, Heavy diesel oil acc power density improves day by day, high request that lubricating and cooling system is proposed, thereby realize the reinforcement and the optimization of engine system.
Use the whole box machine oil cooler of the utility model can make layout compacter, improve radiating efficiency, reduce the water flow field pressure loss, reduce the water pump power consumption, reduced the oil consumption of motor indirectly.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technological scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (6)
1, a kind of machine oil cooler comprises cooler base plate and cooler core, it is characterized in that: described cooler core is whole box cooler core, by the cooler base plate with the plug-in installation of whole box cooler core.
2, machine oil cooler as claimed in claim 1 is characterized in that: described whole box cooler core is connected with the cooler base plate by the cooler core mounting flange.
3, machine oil cooler as claimed in claim 2 is characterized in that: integrated oil filter mounting flange, water inlet pipe mouth, main oil gallery oil-feed flange, bypass valve, bypass valve draining flange, oil-feed flange and water-output flange above the described cooler base plate.
4, machine oil cooler as claimed in claim 3 is characterized in that: fluororubber O shape seal ring is adopted in the sealing of water channel and oil duct in the cooler.
5, machine oil cooler as claimed in claim 4 is characterized in that: be provided with into and out of machine oil mouth and entery and delivery port on the described cooler core mounting flange, oil, waterpipe layering are spaced.
6, machine oil cooler as claimed in claim 5 is characterized in that: be provided with the location bead into and out of machine oil mouth and entery and delivery port on the described cooler core mounting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203104101U CN201125777Y (en) | 2007-12-10 | 2007-12-10 | Cooler for engine oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203104101U CN201125777Y (en) | 2007-12-10 | 2007-12-10 | Cooler for engine oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201125777Y true CN201125777Y (en) | 2008-10-01 |
Family
ID=39999248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203104101U Expired - Fee Related CN201125777Y (en) | 2007-12-10 | 2007-12-10 | Cooler for engine oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201125777Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813037A (en) * | 2010-03-23 | 2010-08-25 | 重庆长安汽车股份有限公司 | Engine oil cooling device installing table of engine |
| CN103573675A (en) * | 2013-10-12 | 2014-02-12 | 广西玉柴机器股份有限公司 | Inlet/outlet water and engine oil distributor for water pump of diesel engine |
| CN105351029A (en) * | 2015-12-10 | 2016-02-24 | 广西玉柴机器股份有限公司 | Engine oil cooler of engine |
-
2007
- 2007-12-10 CN CNU2007203104101U patent/CN201125777Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813037A (en) * | 2010-03-23 | 2010-08-25 | 重庆长安汽车股份有限公司 | Engine oil cooling device installing table of engine |
| CN103573675A (en) * | 2013-10-12 | 2014-02-12 | 广西玉柴机器股份有限公司 | Inlet/outlet water and engine oil distributor for water pump of diesel engine |
| CN105351029A (en) * | 2015-12-10 | 2016-02-24 | 广西玉柴机器股份有限公司 | Engine oil cooler of engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20131210 |