CN203441581U - Diesel engine cooling system - Google Patents
Diesel engine cooling system Download PDFInfo
- Publication number
- CN203441581U CN203441581U CN201320547768.1U CN201320547768U CN203441581U CN 203441581 U CN203441581 U CN 203441581U CN 201320547768 U CN201320547768 U CN 201320547768U CN 203441581 U CN203441581 U CN 203441581U
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- CN
- China
- Prior art keywords
- oil cooler
- diesel engine
- machine oil
- cooling system
- cover plate
- 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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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a diesel engine cooling system which comprises a water pump (1), a diesel engine front end cover plate (2), an engine oil cooler (3) and an engine oil cooler base (4). The water pump (1) is fixed on the diesel engine front end cover plate (2), the diesel engine front end cover plate (2) is fixed at the front end of an engine body, the engine oil cooler (3) is fixed at the upper end of the engine oil cooler base (4), and the engine oil cooler base (4) is fixed on the engine body, on the air inlet side, of the diesel engine. According to the arrangement mode, according to the diesel engine cooling system, the limited space in an engine compartment can be fully utilized, the front end and the side face space of the whole diesel engine can be reasonably utilized, and the whole diesel engine is more compact in structure and is more attractive.
Description
Technical field
The utility model relates to a kind of cooling system, relates in particular to a kind of enclosed Forced water cooling diesel engine cooling system.
Background technique
Engine-cooling system makes cooling liquid pump circulation in system circuit by water pump, cooling liquid is transported to each radiator and needs among cooling parts.For cooling system; the liquid circulation that water pump is whole system provides power; each needs cooling parts to cooling liquid transferring heat; and cooling liquid is fallen apart heat among environment around by radiator; with assurance motor, can at comparatively suitable temperature, work all the time, protection component, improve the complete machine thermal efficiency; fuel saving, optimizes discharge.Among engine-cooling system, water pump and machine oil cooler are two important outer suspension members of engine main body part, and their arrangement can produce certain impact to the compactedness of motor integral body, on its performance, also can produce certain impact.
As shown in Figure 1, it shows the structural representation of existing diesel cooling system.Wherein, tradition machine oil cooler a and oil filter b are that integrated type is arranged, when maintenance or replacing machine oil cooler a, just the two all must be disassembled, can not accomplish independent dismounting mutual noninterference, cause dismounting inconvenience, and cooling liquid and machine oil all can leak out while dismantling, and have both wasted cooling liquid, waste again lubricant oil, and the cooling liquid flowing out and lubricant oil also can pollute machine and environment.
Model utility content
The purpose of this utility model is to provide a kind of compact structure, and reliability is high, is easy to the diesel engine cooling system of safeguarding.
For achieving the above object, the concrete technological scheme of a kind of diesel engine cooling system of the present utility model is:
, comprise water pump, diesel engine front end cover plate, machine oil cooler and machine oil cooler seat; Water pump is fixed on diesel engine front end cover plate, and diesel engine front end cover plate is fixed on body front end; Machine oil cooler is fixed on machine oil cooler seat upper end, and machine oil cooler seat is fixed on diesel engine intake side body.
Further, be integrated with machine oil cooler admission port and machine oil cooler backwater mouth on diesel engine front end cover plate, machine oil cooler admission port is connected with the water intake of machine oil cooler, and machine oil cooler backwater mouth is connected with the water outlet of machine oil cooler.
Further, be integrated with body water jacket admission port on diesel engine front end cover plate, body water jacket admission port is goed deep in cylinder body water jacket water inlet.
Further, the seal with elastometic washer of O type is passed through in the body water jacket admission port of going deep in cylinder body water jacket water inlet.
Further, the upper-end surface of machine oil cooler seat is connected with machine oil cooler, and lower end surface is connected with oil filter by screw mouth.
Compare with existing diesel cooling system, diesel engine cooling system of the present utility model has the following advantages:
First, by above-mentioned setting type, can make full use of limited space in engine compartment, complete machine front end and side space are rationally utilized, complete machine structure is compacter, more attractive in appearance.
Secondly, machine oil cooler and oil filter are arranged in respectively the top and bottom of machine oil cooler seat, adopt like this layout of separated type, not only can avoid machine oil cooler seat side cantilever structure long, effectively reduce the vibration of machine oil cooler and oil filter, and when changing machine oil cooler or oil filter, can change separately mutual noninterference, the oil mixing with water problem while effectively having prevented dismounting.
Accompanying drawing explanation
Fig. 1 is the layout schematic diagram of existing diesel cooling system;
Fig. 2 is the layout plan schematic diagram of diesel engine cooling system of the present utility model.
Embodiment
In order better to understand the purpose of this utility model, structure and function, below in conjunction with accompanying drawing, a kind of diesel engine cooling system of the present utility model is done to further detailed description.
As shown in Figure 2, diesel engine cooling system of the present utility model comprises water pump 1, diesel engine front end cover plate 2, machine oil cooler 3 and machine oil cooler seat 4.Wherein, water pump 1 is bolted and is fixed on diesel engine front end cover plate 2, and diesel engine front end cover plate 2 is bolted and is fixed on body front end; Machine oil cooler 3 is bolted and is fixed on machine oil cooler seat 4 upper ends, and machine oil cooler seat 4 is bolted and is fixed on diesel engine intake side body.
Further, on diesel engine front end cover plate 2, be integrated with machine oil cooler admission port 21 and machine oil cooler backwater mouth 22 and body water jacket admission port 23.Wherein, machine oil cooler admission port 21 is connected with machine oil cooler water intake 31 with spring hoop by rubber hose, machine oil cooler backwater mouth 22 is connected with machine oil cooler water outlet 32 with spring hoop by rubber hose, body water jacket admission port 23 is goed deep in cylinder body water jacket water inlet (not shown), by 24 sealings of O type rubber ring.Above-mentioned layout of the present utility model can effectively utilize limited space in engine compartment, and complete machine front end and side space are rationally utilized, and makes complete machine structure compacter.
Further, machine oil cooler seat 4 upper-end surfaces are connected with machine oil cooler 3 use bolts, lower end surface is connected with oil filter by screw mouth 41, so the layout of separated type arranges that compared to traditional machine oil cooler a and oil filter b integrated type (referring to Fig. 1) can shorten the monolateral cantilever structure length of machine oil cooler seat effectively, reduce the vibration of machine oil cooler and oil filter, reduce the possibility that the faults such as damage parts, cooling liquid and oil leak occur, improve cooling system reliability.And diesel engine cooling system of the present utility model adopts separate layout also effectively to prevent oil mixing with water, the two can carry out disassembling, assembling and replacing very easily, and mutual noninterference is convenient to safeguard.
By specific embodiment, the utility model is further described above; but it should be understood that; here concrete description; should not be construed as the restriction to essence of the present utility model and scope; one of ordinary skilled in the art, reading the various modifications of after this specification, above-described embodiment being made, belongs to the scope that the utility model is protected.
Claims (5)
1. a diesel engine cooling system, is characterized in that, comprises water pump (1), diesel engine front end cover plate (2), machine oil cooler (3) and machine oil cooler seat (4); It is upper that water pump (1) is fixed on diesel engine front end cover plate (2), and diesel engine front end cover plate (2) is fixed on body front end; Machine oil cooler (3) is fixed on machine oil cooler seat (4) upper end, and machine oil cooler seat (4) is fixed on diesel engine intake side body.
2. diesel engine cooling system according to claim 1, it is characterized in that, on diesel engine front end cover plate (2), be integrated with machine oil cooler admission port (21) and machine oil cooler backwater mouth (22), machine oil cooler admission port (21) is connected with the water intake (31) of machine oil cooler, and machine oil cooler backwater mouth (22) is connected with the water outlet (32) of machine oil cooler.
3. diesel engine cooling system according to claim 1 and 2, is characterized in that, is integrated with body water jacket admission port (23) on diesel engine front end cover plate (2), and body water jacket admission port (23) is goed deep in cylinder body water jacket water inlet.
4. diesel engine cooling system according to claim 3, is characterized in that, the body water jacket admission port (23) of going deep in cylinder body water jacket water inlet seals by O type rubber ring (24).
5. diesel engine cooling system according to claim 1, is characterized in that, the upper-end surface of machine oil cooler seat (4) is connected with machine oil cooler (3), and lower end surface is connected with oil filter by screw mouth (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547768.1U CN203441581U (en) | 2013-09-04 | 2013-09-04 | Diesel engine cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547768.1U CN203441581U (en) | 2013-09-04 | 2013-09-04 | Diesel engine cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441581U true CN203441581U (en) | 2014-02-19 |
Family
ID=50092640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320547768.1U Expired - Fee Related CN203441581U (en) | 2013-09-04 | 2013-09-04 | Diesel engine cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089765A (en) * | 2015-09-01 | 2015-11-25 | 东风朝阳朝柴动力有限公司 | Compression pump cooling water inlet connecting base |
-
2013
- 2013-09-04 CN CN201320547768.1U patent/CN203441581U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089765A (en) * | 2015-09-01 | 2015-11-25 | 东风朝阳朝柴动力有限公司 | Compression pump cooling water inlet connecting base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20190904 |