CN102207021B - V-type diesel cooling unit - Google Patents
V-type diesel cooling unit Download PDFInfo
- Publication number
- CN102207021B CN102207021B CN201110139542.3A CN201110139542A CN102207021B CN 102207021 B CN102207021 B CN 102207021B CN 201110139542 A CN201110139542 A CN 201110139542A CN 102207021 B CN102207021 B CN 102207021B
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- water
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The present invention relates to a kind of V-type diesel cooling unit, first cylinder head water cavity (5) is connected with water cavity on the left of body (8), and head gasket (7) to be separately positioned on the left of the first cylinder head water cavity (5) and body between water cavity (8), on the right side of the second cylinder head water cavity (10) and body between water cavity (11).First cylinder head water cavity (5) is provided with water hole (4), the first return pipe (6); Second cylinder head water cavity (10) is provided with water hole (4), the second return pipe (9), second cylinder head water cavity (10) is connected with water cavity on the right side of body (11), first return pipe (6), the second return pipe (9) are connected with the recovery tank on body (1), second cylinder head water cavity (10) is communicated with second longitudinal water channel (13), lubricating oil heat exchanger (19) is connected with water pump (15), and water pump (15) is connected with second longitudinal water channel (13) by intake pipe (14).Structure of the present invention is simple, and cost is low, and overall weight is light, improves the overall performance of diesel engine, and is convenient to maintaining.
Description
Technical field
The invention belongs to diesel engine arts, be specifically related to a kind of V-type diesel cooling unit.
Background technique
The peripheral pipeline of current most of military V-type diesel cooling system is complicated, and intake pipe and attached water channel are arranged in body both sides, in order to go up water in two ends, left and right simultaneously, also will arrange into return pipe below oil sump.Number of spare parts is many, and cost is higher, makes machine volume huge, complete machine weight penalty.
Summary of the invention
Technical problem to be solved by this invention overcomes above-mentioned deficiency, provides a kind of V-type diesel cooling unit, and this apparatus structure is simple, and cost is low, and overall weight is light, and improve body rigidity and casting manufacturability, body reliable performance, is convenient to maintaining.
Technological scheme of the present invention: a kind of V-type diesel cooling unit, it comprises body, first screw plug, first cylinder head water cavity, first return pipe, head gasket, second return pipe, second cylinder head water cavity, intake pipe, water pump, lubricating oil heat exchanger and the second screw plug, body is provided with first longitudinal water channel, water cavity on the left of body, water cavity on the right side of body, internal water channel, second longitudinal water channel, cross channel, internal water channel, cross channel and first longitudinal water channel, second longitudinal water channel is communicated with, first cylinder head water cavity is connected with water cavity on the left of body, head gasket is separately positioned on first, two cylinder head water cavities and a body left side, between the water cavity of right side, first cylinder head water cavity is provided with water hole, first return pipe, first longitudinal water channel is communicated with by upper water hole with the first cylinder head water cavity, second cylinder head water cavity is provided with water hole, second return pipe, second cylinder head water cavity is connected with water cavity on the right side of body, first return pipe, second return pipe is connected with the recovery tank on body, body is left, right side water cavity is respectively arranged with the first cooling water hole, second cooling water hole, 3rd cooling water hole, second cylinder head water cavity is communicated with second longitudinal water channel, lubricating oil heat exchanger is connected with water pump, water pump is connected with second longitudinal water channel by intake pipe, first longitudinal water channel is left, the sand cleaning hole at right two ends is by the first screw plug sealing, second longitudinal water channel is left, the sand cleaning hole at right two ends is by the second screw plug sealing.
The present invention compared with prior art has following beneficial effect: 1, by water pump, lubricating oil heat exchanger are arranged in body side, intake pipe is integrated in body, simplify housing construction, improve body rigidity and casting manufacturability, the design of complete machine can be made to reach lightweight, high strength, high compact object, be conducive to the overall performance improving diesel engine, and complete machine outward appearance is beautiful; 2, simple and compact for structure, whole system part is few, it is simple, reasonable to arrange, easy for installation, reliable performance, cost are low, be convenient to again maintenance, decrease the failure welding that general engine-cooling system often has, the disadvantages such as pipeline season cracking, be conducive to meeting product percent of pass, unitized requirement, in internal-combustion engine industry, there are market prospects widely; 3, directly add water at machine body water cavity owing to adopting, engine body quick heating, use hot water few, be conducive to meeting winter Han Qu and start the feature of diesel engine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is right elevation of the present invention;
Fig. 3 is the structural representation of cross channel in the present invention.
Embodiment
A kind of V-type diesel cooling unit, it comprises body 1, first screw plug 2, first cylinder head water cavity 5, first return pipe 6, head gasket 7, second return pipe 9, second cylinder head water cavity 10, intake pipe 14, water pump 15, lubricating oil heat exchanger 19 and the second screw plug 20, body 1 is provided with first longitudinal water channel 3, water cavity 8 on the left of body, water cavity 11 on the right side of body, internal water channel 12, second longitudinal water channel 13, cross channel 21, internal water channel 12, cross channel 21 and first longitudinal water channel 3, second longitudinal water channel 13 is communicated with, first cylinder head water cavity 5 is connected with water cavity on the left of body 8, head gasket 7 to be separately positioned on the left of the first cylinder head water cavity 5 and body between water cavity 8, on the right side of second cylinder head water cavity 10 and body between water cavity 11.First cylinder head water cavity 5 is provided with water hole 4, first return pipe 6, first longitudinal water channel 3 is communicated with by upper water hole 4 with the first cylinder head water cavity 5, second cylinder head water cavity 10 is provided with water hole 4, second return pipe 9, second cylinder head water cavity 10 is connected with water cavity on the right side of body 11, first return pipe 6, second return pipe 9 is connected with the recovery tank on body 1, water cavity 8 on the left of body, water cavity 11 is respectively arranged with the first cooling water hole 16 on the right side of body, second cooling water hole 17, 3rd cooling water hole 18, second cylinder head water cavity 10 is communicated with second longitudinal water channel 13, lubricating oil heat exchanger 19 is connected with water pump 15, water pump 15 is connected with second longitudinal water channel 13 by intake pipe 14, first longitudinal water channel 3 is left, the sand cleaning hole at right two ends is sealed by the first screw plug 2, second longitudinal water channel 13 is left, the sand cleaning hole at right two ends is sealed by the second screw plug 20.
Working procedure:
Cooling water carries out heat exchange by lubricating oil heat exchanger 19 and under water pump 15 drives, cooling water flows through body 1 by intake pipe 14 and is transported in the first cylinder head water cavity 5, second cylinder head water cavity 10.Cooling water rear end intake pipe 14 on the right side of body 1 enters second longitudinal water channel 13 in body, one tunnel is through body 1 internal water channel 12, cooling water enters on the right side of body after water cavity 11 cooling air cylinder sleeve, through cooling water hole 16,17,18, head gasket 7 enters the second cylinder head water cavity 10; Another road cooling water is through body cross channel 21, to flow on the left of body 1 first longitudinal water channel 3 in the body of rear end, by body 1 internal water channel 12, cooling water enters left side machine body water cavity 8, cylinder liner is after supercooling, and cooling water enters the first cylinder head water cavity 5 by upper water hole 4 through head gasket 7.Cooling water to enter on the left of body water cavity 11 on the right side of water cavity 8, body by parallel way in the process.
Claims (1)
1. a V-type diesel cooling unit, it comprises body (1), first screw plug (2), first cylinder head water cavity (5), first return pipe (6), head gasket (7), second return pipe (9), second cylinder head water cavity (10), intake pipe (14), water pump (15), lubricating oil heat exchanger (19) and the second screw plug (20), is characterized in that body (1) being provided with first longitudinal water channel (3), water cavity (8) on the left of body, water cavity (11) on the right side of body, internal water channel (12), second longitudinal water channel (13), cross channel (21), internal water channel (12), cross channel (21) and first longitudinal water channel (3), second longitudinal water channel (13) is communicated with, first cylinder head water cavity (5) is connected with water cavity on the left of body (8), and head gasket (7) to be separately positioned on the left of the first cylinder head water cavity (5) and body between water cavity (8), on the right side of second cylinder head water cavity (10) and body between water cavity (11), the first cylinder head water cavity (5) is provided with water hole (4), first return pipe (6), first longitudinal water channel (3) is communicated with by upper water hole (4) with the first cylinder head water cavity (5), second cylinder head water cavity (10) is provided with water hole (4), second return pipe (9), second cylinder head water cavity (10) is connected with water cavity on the right side of body (11), first return pipe (6), second return pipe (9) is connected with the recovery tank on body (1), water cavity (8) on the left of body, on the right side of body, water cavity (11) is respectively arranged with the first cooling water hole (16), second cooling water hole (17), 3rd cooling water hole (18), second cylinder head water cavity (10) is communicated with second longitudinal water channel (13), lubricating oil heat exchanger (19) is connected with water pump (15), water pump (15) is connected with second longitudinal water channel (13) by intake pipe (14), first longitudinal water channel (3) is left, the sand cleaning hole at right two ends is by the first screw plug (2) sealing, second longitudinal water channel (13) is left, the sand cleaning hole at right two ends is by the second screw plug (20) sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110139542.3A CN102207021B (en) | 2011-05-25 | 2011-05-25 | V-type diesel cooling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110139542.3A CN102207021B (en) | 2011-05-25 | 2011-05-25 | V-type diesel cooling unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102207021A CN102207021A (en) | 2011-10-05 |
| CN102207021B true CN102207021B (en) | 2015-12-16 |
Family
ID=44696056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110139542.3A Expired - Fee Related CN102207021B (en) | 2011-05-25 | 2011-05-25 | V-type diesel cooling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102207021B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612805B (en) * | 2015-02-12 | 2017-01-25 | 广西玉柴机器股份有限公司 | Auto-adjustable diesel water pump unit |
| CN106703971B (en) * | 2017-01-25 | 2019-05-17 | 无锡开普机械有限公司 | Engine return water tube assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB826907A (en) * | 1957-08-16 | 1960-01-27 | Sulzer Ag | Internal combustion engines having two rows of cylinders in v-formation |
| CN2344557Y (en) * | 1998-04-29 | 1999-10-20 | 常柴集团金坛柴油机总厂 | Single cylinder diesel engine cylinder cover |
| CN1247935A (en) * | 1998-09-14 | 2000-03-22 | 本田技研工业株式会社 | Cooling device of V-shape internal combustion engine list |
| CN1322274A (en) * | 1999-06-14 | 2001-11-14 | 五十铃汽车公司 | V-engine cooling device |
| CN1959078A (en) * | 2005-12-30 | 2007-05-09 | 奇瑞汽车有限公司 | Assembly of water jacket and water pump cylinder body in V type engine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58107840A (en) * | 1981-12-22 | 1983-06-27 | Nissan Motor Co Ltd | Cooling device of v-type internal-combustion engine |
-
2011
- 2011-05-25 CN CN201110139542.3A patent/CN102207021B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB826907A (en) * | 1957-08-16 | 1960-01-27 | Sulzer Ag | Internal combustion engines having two rows of cylinders in v-formation |
| CN2344557Y (en) * | 1998-04-29 | 1999-10-20 | 常柴集团金坛柴油机总厂 | Single cylinder diesel engine cylinder cover |
| CN1247935A (en) * | 1998-09-14 | 2000-03-22 | 本田技研工业株式会社 | Cooling device of V-shape internal combustion engine list |
| CN1322274A (en) * | 1999-06-14 | 2001-11-14 | 五十铃汽车公司 | V-engine cooling device |
| CN1959078A (en) * | 2005-12-30 | 2007-05-09 | 奇瑞汽车有限公司 | Assembly of water jacket and water pump cylinder body in V type engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102207021A (en) | 2011-10-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| 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: 20151216 Termination date: 20210525 |