CN204024867U - High-speed diesel fuel oil return cooling system - Google Patents
High-speed diesel fuel oil return cooling system Download PDFInfo
- Publication number
- CN204024867U CN204024867U CN201420392548.0U CN201420392548U CN204024867U CN 204024867 U CN204024867 U CN 204024867U CN 201420392548 U CN201420392548 U CN 201420392548U CN 204024867 U CN204024867 U CN 204024867U
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- Prior art keywords
- diesel engine
- oil return
- oil
- return
- return opening
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model disclose and provide a kind of simple in structure, cost is low and the high-speed diesel fuel oil return cooling system of effective cooling return fuel temperature.The utility model comprises the fuel tank of pipeline communication (1), oil outlet (2), some filters (3), diesel engine oil return pipe (4) and return opening (5) successively, between described diesel engine oil return pipe (4) and described return opening (5), is also provided with reflux cooler.The utility model is applicable to the cooling field of boat diesel engine.
Description
Technical field
The utility model relates to a kind of cooling system, relates in particular to a kind of high-speed diesel fuel oil return cooling system.
Background technique
In prior art, the cooling system of most of high-power diesel engine is machine belt, sea water pump, fresh water pump, heat control valve and a large amount of cooling water pipelines etc. are installed on machine, form like this cooling system, increased on the one hand complexity and the layout difficulty of component on machine of diesel engine structure; On the other hand, diesel engine working time of a specified duration after, the fuel oil temperature of backflow also can rise, and causes host machine cooling system decrease in efficiency, host machine integral performance also declines.
Model utility content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art exactly, provide a kind of simple in structure, cost is low and the high-speed diesel fuel oil return cooling system of effective cooling return fuel temperature.
The technical solution adopted in the utility model is: the utility model comprises fuel tank, oil outlet, some filters, diesel engine oil return pipe and the return opening of pipeline communication successively, between described diesel engine oil return pipe and described return opening, is also provided with reflux cooler.
Described reflux cooler comprises oil jacket layer and water-cooling tube, described oil jacket layer is provided with tank drainback mouth and main frame return opening, described tank drainback mouth and described return opening pipeline communication, described main frame return opening is communicated with described diesel engine oil return pipe, and described water-cooling tube is through described oil jacket layer.
The beneficial effects of the utility model are: because the utility model comprises fuel tank, oil outlet, some filters, diesel engine oil return pipe and the return opening of pipeline communication successively, between described diesel engine oil return pipe and described return opening, be also provided with reflux cooler.Compared with prior art, the utility model adopts the method that adds a reflux cooler on return tube, utilizes marine stream to take away the heat of return fuel, reduces the temperature in fuel tank or whole cabin.So the utility model is simple in structure, cost is low, can greatly alleviate the too high problem of fuel oil temperature.
Described reflux cooler comprises oil jacket layer and water-cooling tube, described oil jacket layer is provided with tank drainback mouth and main frame return opening, described tank drainback mouth and described return opening pipeline communication, described main frame return opening is communicated with described diesel engine oil return pipe, and described water-cooling tube is through described oil jacket layer.Fuel oil by pipeline is, heat is taken away by the seawater in described water-cooling tube, and seawater in described water-cooling tube is movable water, thereby heat is taken out of in cabin.So the utility model can effectively be controlled the temperature in cabin.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged diagram of the utility model reflux cooler.
Embodiment
As depicted in figs. 1 and 2, the utility model comprises the fuel tank 1 of pipeline communication successively, oil outlet 2, some filters 3, diesel engine oil return pipe 4 and return opening 5, between described diesel engine oil return pipe 4 and described return opening 5, be also provided with reflux cooler, described reflux cooler comprises oil jacket layer 6 and water-cooling tube 7, described oil jacket layer 6 is provided with tank drainback mouth 61 and main frame return opening 62, described tank drainback mouth 61 and described return opening 5 pipeline communications, described main frame return opening 62 is communicated with described diesel engine oil return pipe 4, described water-cooling tube 7 is through described oil jacket layer 6, described water-cooling tube 7 is connected with described sea water pump.
During use, from described oil outlet 2 fuel oil out, through filtering particle size, be first the oil screen 3 of 0.2mm, and then to enter before diesel engine be the filter 3 of 0.01mm through a filtering particle size again, by double filtration, guarantee the quality of fuel oil.The fuel oil flowing out at described return opening 5 can enter described reflux cooler from described main frame return opening 62, after cooling, flow out and gets back in described fuel tank 1 again from described tank drainback mouth 61.Starting sea water pump described in when cooling, the seawater of extraction flows in described water-cooling tube, thereby the temperature of the fuel oil in described oil jacket layer 6 is taken away, and reaches the object of cooling.
The utility model is applicable to boat diesel engine cooling field.
Claims (2)
1. a high-speed diesel fuel oil return cooling system, it comprises the fuel tank of pipeline communication (1), oil outlet (2), some filters (3), diesel engine oil return pipe (4) and return opening (5) successively, it is characterized in that: between described diesel engine oil return pipe (4) and described return opening (5), be also provided with reflux cooler.
2. high-speed diesel fuel oil return cooling system according to claim 1, it is characterized in that: described reflux cooler comprises oil jacket layer (6) and water-cooling tube (7), described oil jacket layer (6) is provided with tank drainback mouth (61) and main frame return opening (62), described tank drainback mouth (61) and described return opening (5) pipeline communication, described main frame return opening (62) is communicated with described diesel engine oil return pipe (4), and described water-cooling tube (7) is through described oil jacket layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392548.0U CN204024867U (en) | 2014-07-16 | 2014-07-16 | High-speed diesel fuel oil return cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392548.0U CN204024867U (en) | 2014-07-16 | 2014-07-16 | High-speed diesel fuel oil return cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024867U true CN204024867U (en) | 2014-12-17 |
Family
ID=52064740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420392548.0U Withdrawn - After Issue CN204024867U (en) | 2014-07-16 | 2014-07-16 | High-speed diesel fuel oil return cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989565A (en) * | 2015-07-17 | 2015-10-21 | 山推工程机械股份有限公司 | Control method of bulldozer fuel cooling system, fuel cooling system and bulldozer |
| CN105003367A (en) * | 2015-07-17 | 2015-10-28 | 山推工程机械股份有限公司 | Fuel temperature control method of bulldozer, fuel system of bulldozer and bulldozer |
-
2014
- 2014-07-16 CN CN201420392548.0U patent/CN204024867U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989565A (en) * | 2015-07-17 | 2015-10-21 | 山推工程机械股份有限公司 | Control method of bulldozer fuel cooling system, fuel cooling system and bulldozer |
| CN105003367A (en) * | 2015-07-17 | 2015-10-28 | 山推工程机械股份有限公司 | Fuel temperature control method of bulldozer, fuel system of bulldozer and bulldozer |
| CN104989565B (en) * | 2015-07-17 | 2017-11-03 | 山推工程机械股份有限公司 | Control method, fuel oil cooling system and the bull-dozer of bull-dozer fuel oil cooling system |
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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 |
Owner name: GUANGDONG JIANGLONG SHIPBUILDING TECHNOLOGY CO., L Free format text: FORMER NAME: GUANGDONG JIANGLONG SHIPBUILDING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 519000 Guangdong Province, Zhongshan city of God Makino bamboo Bay Village Road No. 4 Patentee after: Guangdong Jianglong boat Polytron Technologies Inc. Address before: 519000 Guangdong Province, Zhongshan city of God Makino bamboo Bay Village Road No. 4 Patentee before: GUANGDONG JIANGLONG SHIPBUILDING Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 528462 Guangdong Province, Zhongshan city of God Bay Road No. 1 Makino Jianglong boat Technology Park Patentee after: JIANGLONG SHIPBUILDING Co.,Ltd. Address before: 519000 Guangdong Province, Zhongshan city of God Makino bamboo Bay Village Road No. 4 Patentee before: Guangdong Jianglong boat Polytron Technologies Inc. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20220621 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20220621 |