CN102720557A - Oil cooler assembly - Google Patents
Oil cooler assembly Download PDFInfo
- Publication number
- CN102720557A CN102720557A CN2012102160631A CN201210216063A CN102720557A CN 102720557 A CN102720557 A CN 102720557A CN 2012102160631 A CN2012102160631 A CN 2012102160631A CN 201210216063 A CN201210216063 A CN 201210216063A CN 102720557 A CN102720557 A CN 102720557A
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- cooler
- gear chamber
- oil
- parts
- oil cooler
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The invention relates to an oil cooler assembly, comprising a cooler component and a gear room, wherein the cooler component consists of a cooler shell, plate fin type cooler cores and a cooler sealing ring; the plate fin type cooler cores are located in a cooling water chamber formed by the cooler shell and the gear room, and further connected with the cooler shell together through nuts and gaskets; the cooler sealing ring seals between the cooler component and the gear room; and the whole cooler component is installed on the gear room through bolts. The oil cooler assembly is characterized in that an air release valve installation hole and heat dissipation fins are arranged on the cooler shell; the cooler component is installed above an engine; and the connection face is higher than an engine cover and a cylinder cover joint. The oil cooler assembly not only can cause the quite sufficient heat convection between oil and cooling water in the cooler cores, but also can effectively utilize the surrounding to dissipate heat, so that a cooler is ensured to have a better cooling effect; and additionally, the oil cooler assembly has the advantages of easiness in dirt removal, convenience in maintenance and the like during the daily use process.
Description
Technical field
The present invention relates to a kind of machine oil cooler assembly, belong to engine motor oil cooler technical field.
Background technique
At present; Motor adopts machine oil cooler more and more general; No matter be coil insertion device oil cooler, semi-independent formula machine oil cooler; Still free-standing machine oil cooler, the working principle basically identical: water-cooling engine oil cooler carries out convection heat exchange through the circulation and the circulation of high temperature oil in the cooler core oil pocket of cooling liquid in the cooler water cavity, with the lower cooling liquid of temperature to the cooling that circulates of the higher machine oil of temperature; Guaranteeing that oil temperature is controlled in the comparatively ideal scope, thereby guarantee the service behaviour and the emission request of motor.In existing machine oil cooler, cooler core great majority employing plate and fin type, this cooler core cooling effectiveness is than higher, and performance is reliable, and manufacturing technology is also very ripe.Cooler casing generally has casting and welds two kinds of patterns, which kind of form no matter, and housing itself does not design radiating structure; The cooler parts all are arranged in the side of engine cylinder-body basically, and the exhaust side that has even be arranged in engine cylinder-body is because the influence of ambient temperature; Make cooler parts heat exchange efficiency reduce, the whole heat exchange efficiency of therefore being made up of cooler casing and cooler core of cooler parts is difficult to further improve.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned existing technology; Thereby a kind of machine oil cooler assembly is provided; This structure machine oil cooler assembly; Not only can make machine oil and cooling water convection heat exchange in the cooler core carry out very fully, but also can effectively utilize surrounding environment to dispel the heat, thereby guarantee that cooler has better cooling effect; In using process in the future, have the snaking of being easy to, be convenient to maintenance, advantages such as good reliability.
According to technological scheme provided by the invention; A kind of machine oil cooler assembly comprises cooler parts and gear chamber; Described cooler parts are made up of cooler casing, strip-fin oil cooler core and cooler seal ring; The strip-fin oil cooler core is positioned at the cooling water chamber that cooler casing and gear chamber form, and links together through nut and pad and cooler casing, seals with cooler device seal ring between cooler parts and the gear chamber; Whole cooler parts are installed on the gear chamber through bolt; Characteristic is: said cooler casing is provided with vent connection and radiation rib, and the cooler parts are installed in the top of motor, and the junction plane of cooler parts and engine gear case is higher than cylinder head and valve mechanism cover junction plane.
Said gear chamber is provided with gear chamber oil outlet and gear chamber return opening, and the strip-fin oil cooler core is provided with filler opening and oil outlet, and gear chamber oil outlet and gear chamber return opening are communicated with the filler opening and the oil outlet of strip-fin oil cooler core respectively.
Described gear chamber is provided with gear chamber water outlet and gear chamber backwater mouth, and the cooler parts are provided with water intake and water outlet, and gear chamber water outlet and gear chamber backwater mouth are communicated with the water intake and the water outlet of cooler parts respectively.Said strip-fin oil cooler core is four.
The invention has the advantages that: owing on cooler casing, arranged many radiation ribs; And whole cooler arrangements of components is in the relatively large place of motor superjacent air space; Make this cooler assembly inside when carrying out convection heat exchange, can utilize the surrounding environment medium to dispel the heat more fully; Vent connection is set on the cooler casing; Side's gas joint is communicated with the engine bleeder valve through pipeline can guarantee not have vapour lock in the cooler assembly, more abundant thereby the machine oil of assurance strip-fin oil cooler in-core and cooling water convection heat exchange carry out, is provided with 4 interchangeable strip-fin oil cooler cores in the cooler parts; Guaranteed the heat exchanging function of cooler assembly; Therefore this machine oil cooler assembly has good cooling results, oil temperature reasonably stability, advantages such as good reliability; Because of gear chamber, cooler core and cooling housing are relatively independent several parts,, be convenient to advantages such as maintenance so this machine oil cooler assembly also has the snaking of being easy to.
Description of drawings
Fig. 1 is a machine oil cooler assembly shape assumption diagram of the present invention.
Fig. 2 is a machine oil cooler assembly of the present invention mansion view.
Fig. 3 is cooler components A～A sectional view of Fig. 2.
Fig. 4 is a cooler parts axonometric drawing of the present invention.
Fig. 5 is a gear chamber plan view of the present invention.
Embodiment
Following the present invention will combine the embodiment in the accompanying drawing to further describe:
Like Fig. 1～shown in Figure 5, comprise cooler parts 1, gear chamber 2, vent connection 3, radiation rib 4, cooler seal ring 5, nut 6, pad 7, cooler casing 8, strip-fin oil cooler core 9, filler opening 10, water intake 11, oil outlet 12, water outlet 13, gear chamber oil outlet 14, gear chamber water outlet 15, gear chamber return opening 16 and gear chamber backwater mouth 17.
Preclude the use of the present invention, plate-fin cooler core 9 in cooler housing 8 gear chamber 2 is formed with a cooling water chamber, and through the nut and washer 6 7 8 together with the cooler housing.Said strip-fin oil cooler core 9 is provided with four; And can exchange; Strip-fin oil cooler core 9 specifically refers to filter the cooler core parts of machine oil, does not have other structures, but that Dimensions can have is multiple; Four is the cooler core of same specification among the present invention, in the A-A sectional view, can be clear that its internal structure.Seal with cooler seal ring 5 between cooler parts 1 and the gear chamber 2; Whole cooler parts 1 are installed on the gear chamber 2 through bolt; Characteristic is: said cooler casing 8 is provided with vent connection 3 and radiation rib 4; Cooler parts 1 are installed in the top of motor, and its junction plane is higher than cylinder head and valve mechanism cover junction plane.
Said gear chamber 2 is provided with gear chamber oil outlet 14 and gear chamber return opening 16, and gear chamber oil outlet 14 and gear chamber return opening 16 are being communicated with the filler opening 10 and oil outlet 12 of strip-fin oil cooler core.
Described gear chamber is provided with gear chamber water outlet 15 and gear chamber backwater mouth 17, and gear chamber water outlet 15 and gear chamber backwater mouth 17 are being communicated with the water intake 11 and water outlet 13 of cooler parts.
When engine operation; The cooling water lower from the temperature of gear chamber water outlet 15 gets into cooling water chamber through the water intake 11 of cooler parts 1; The higher machine oil of temperature gets into strip-fin oil cooler core 9 inside through gear chamber oil outlet 14, filler opening 10; After the two carried out exchange heat through strip-fin oil cooler core 9, cooling water flowed back in the gear chamber water channel through water outlet 13, gear chamber backwater mouth 17, takes away the machine oil heat; Cooled machine oil flows back to the gear chamber main oil gallery through oil outlet 12, gear chamber return opening 16, after gear chamber main oil gallery flow direction engine body main oil gallery.When the inner cooling water of cooler assembly and machine oil carry out heat exchange; Cooling water is also carrying out exchange heat through radiation rib on the cooler casing 84 and the bigger extraneous space environment in cooler assembly top; Cooling water temperature is reduced; When vapour lock in the cooler assembly water cavity was big, water vapour was exitted moisture vapor transport through vent connection on the cooler casing 83 and corresponding pipeline thereof to the bleed valve place, had guaranteed that the interior coolant water temperature of cooler assembly can be not too high and reliability preferably; Thereby make this machine oil cooler assembly have higher heat exchange efficiency, and then guarantee engine reliable running stably.
Claims (4)
1. machine oil cooler assembly; Comprise cooler parts (1) and gear chamber (2); Described cooler parts (1) are made up of cooler casing (8), strip-fin oil cooler core (9) and cooler seal ring (5); Strip-fin oil cooler core (9) is positioned at the cooling water chamber of cooler casing (8) and gear chamber (2) formation; And link together with cooler casing (8) through nut (6) and pad (7); With cooler device seal ring (5) sealing, whole cooler parts (1) are installed on the gear chamber (2) through bolt, it is characterized in that: said cooler casing (8) is provided with vent connection (3) and radiation rib (4) between cooler parts (1) and the gear chamber (2); Cooler parts (1) are installed in the top of motor, and the junction plane of cooler parts (1) and engine gear case is higher than cylinder head and valve mechanism cover junction plane.
2. a kind of machine oil cooler assembly according to claim 1; It is characterized in that: said gear chamber (2) is provided with gear chamber oil outlet (14) and gear chamber return opening (16); Strip-fin oil cooler core (9) is provided with filler opening (10) and oil outlet (12), and gear chamber oil outlet (14) and gear chamber return opening (16) are communicated with the filler opening (10) and the oil outlet (12) of strip-fin oil cooler core (9) respectively.
3. a kind of machine oil cooler assembly according to claim 1; It is characterized in that: described gear chamber (2) is provided with gear chamber water outlet (15) and gear chamber backwater mouth (17); Cooler parts (1) are provided with water intake (11) and water outlet (13), and gear chamber water outlet (15) and gear chamber backwater mouth (17) are communicated with the water intake (11) and the water outlet (13) of cooler parts (1) respectively.
4. a kind of machine oil cooler assembly according to claim 1 is characterized in that: said strip-fin oil cooler core (9) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102160631A CN102720557A (en) | 2012-06-27 | 2012-06-27 | Oil cooler assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102160631A CN102720557A (en) | 2012-06-27 | 2012-06-27 | Oil cooler assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102720557A true CN102720557A (en) | 2012-10-10 |
Family
ID=46946404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102160631A Pending CN102720557A (en) | 2012-06-27 | 2012-06-27 | Oil cooler assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102720557A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673126A (en) * | 2016-01-21 | 2016-06-15 | 重庆科克发动机技术有限公司 | Engine water-cooled oil cooler |
| CN117386483A (en) * | 2023-12-11 | 2024-01-12 | 潍坊市天浩机械科技有限公司 | Engine oil cooler assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6223515A (en) * | 1985-07-23 | 1987-01-31 | Hino Motors Ltd | Installating device for oil filter |
| US6216658B1 (en) * | 1998-06-19 | 2001-04-17 | Cummins Engine Company Ltd. | Engine cylinder block with optimized stiffness |
| CN201110216Y (en) * | 2007-12-18 | 2008-09-03 | 广西玉柴机器股份有限公司 | Cooler for engine oil |
| CN101956586A (en) * | 2010-10-31 | 2011-01-26 | 无锡开普动力有限公司 | Engine oil cooler |
| CN202273772U (en) * | 2011-09-13 | 2012-06-13 | 无锡开普动力有限公司 | Gear chamber structure of internal combustion engine |
| CN202851104U (en) * | 2012-06-27 | 2013-04-03 | 无锡开普动力有限公司 | Engine oil cooler assembly |
-
2012
- 2012-06-27 CN CN2012102160631A patent/CN102720557A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6223515A (en) * | 1985-07-23 | 1987-01-31 | Hino Motors Ltd | Installating device for oil filter |
| US6216658B1 (en) * | 1998-06-19 | 2001-04-17 | Cummins Engine Company Ltd. | Engine cylinder block with optimized stiffness |
| CN201110216Y (en) * | 2007-12-18 | 2008-09-03 | 广西玉柴机器股份有限公司 | Cooler for engine oil |
| CN101956586A (en) * | 2010-10-31 | 2011-01-26 | 无锡开普动力有限公司 | Engine oil cooler |
| CN202273772U (en) * | 2011-09-13 | 2012-06-13 | 无锡开普动力有限公司 | Gear chamber structure of internal combustion engine |
| CN202851104U (en) * | 2012-06-27 | 2013-04-03 | 无锡开普动力有限公司 | Engine oil cooler assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673126A (en) * | 2016-01-21 | 2016-06-15 | 重庆科克发动机技术有限公司 | Engine water-cooled oil cooler |
| CN117386483A (en) * | 2023-12-11 | 2024-01-12 | 潍坊市天浩机械科技有限公司 | Engine oil cooler assembly |
| CN117386483B (en) * | 2023-12-11 | 2024-03-19 | 潍坊市天浩机械科技有限公司 | Engine oil cooler assembly |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121010 |