CN103277183B - Novel cooling water outlet pipeline structure for V-shaped diesel engine - Google Patents
Novel cooling water outlet pipeline structure for V-shaped diesel engine Download PDFInfo
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- CN103277183B CN103277183B CN201310214332.5A CN201310214332A CN103277183B CN 103277183 B CN103277183 B CN 103277183B CN 201310214332 A CN201310214332 A CN 201310214332A CN 103277183 B CN103277183 B CN 103277183B
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- water outlet
- diesel engine
- outlet pipeline
- pipeline structure
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Abstract
The invention relates to the technical field of a diesel engine cooling system, in particular to a novel cooling water outlet pipeline structure for a V-shaped diesel engine. The novel cooling water outlet pipeline structure comprises air cylinders, pressure-stabilizing boxes, connecting hoses and an inter-cooling device socket. The pressure-stabilizing boxes are mounted on an engine body of a diesel engine, the inter-cooling device socket is arranged at the tops of the pressure-stabilizing boxes, two rows of water chambers are cast inside the inter-cooled device socket, and the water chambers joints at the end of the inter-cooling device socket to lead to a single cooling link of a diesel locomotive. One water inlet of two rows of the water chambers is reserved in the position of each of the air cylinders, and is connected with a water outlet of the air cylinder through one connecting hose. By the arrangement, the problems that a main water outlet pipeline is hung in the air and crack leakage caused by vibration effect easily appears on a branch water outlet pipeline are effectively solved; and the number of external pipelines of the diesel engine is greatly reduced, so that the diesel engine is more tidy and attractive in appearance.
Description
Technical field
The present invention relates to diesel engine cooling system technical field, especially a kind of Novel V-shaped diesel coolant outlet pipeline structure.
Background technique
Original V-type diesel rising pipe is shown in accompanying drawing 1, and after the water quench cylinder liner of diesel engine, gas lid, enter exit branch 11 from the water outlet of each cylinder head, then gather through outfall sewer, the cooling unit outputting to locomotive carries out radiating and cooling.
By the restriction of spatial structure, the outfall sewer of diesel engine does not have the body of position and diesel engine to be fixed.Outfall sewer is that the outlet pipe going out water vat by each supports and fixes.
The structure of exit branch is shown in Fig. 2, each exit branch 11 is made into independently parts with a bit of of water outlet gathering tube 10, water outlet gathering tube 10 between two cylinders is by flange 12, the mode that cone rubber pad 4 compresses steel pipe connects, refer to accompanying drawing 3, by the mode of connection segment, compensate for the problem of the anti-strength of assembling that the deviation of two cylinder cylinder core distances or water outlet and exit branch height tolerance are brought.
Existing design Problems existing is: 1, water outlet pipe part is in the top of diesel engine, only support by exit branch and fix, it is overhang, the impact of vibration when running by diesel engine, the welding part of exit branch flange, be subject to very large stress alternation with the clamping bolt of cylinder adpting flange, easily rupture, cause and leak.2, outfall sewer is formed by connecting by multistage pipeline, and tie point is many, and because of supported flange bolt pine, tapered pad does not compress and causes pipeline to leak; Connect that straight length moves, the probability of failure of throwing off with tie point increases.3, in appearance, the pipeline quantity on diesel engine top is many, seems messy.
Summary of the invention
In order to overcome the deficiency of existing technology, the invention provides a kind of Novel V-shaped diesel coolant outlet pipeline structure.
The technical solution adopted for the present invention to solve the technical problems is: a kind of Novel V-shaped diesel coolant outlet pipeline structure, comprise cylinder, pressure stabilizer, connecting hose, intercooler pipes joint chair, described pressure stabilizer is installed on diesel-engine body, pressure stabilizer top is provided with intercooler joint chair, intercooler joint chair cast inside has two drain chamber, and water cavity gathers in the end of intercooler joint chair, lead to the cooling unit of diesel locomotive; Two drain chamber leave water intake in the position of each cylinder, are connected by a connecting hose with cylinder water outlet.
According to another embodiment of the invention, comprising described connecting hose is further metal material.
According to another embodiment of the invention, comprise described pressure stabilizer further and be anchored on body by bolt one, described intercooler pipes joint chair is directly anchored on pressure stabilizer by bolt two, and described bolt one, bolt two are all no less than 40.
The invention has the beneficial effects as follows, efficiently solve outfall sewer and hang in the sky, the exit branch easy problem splitting leakage affected by vibration, greatly reduces diesel engine exterior line quantity, makes diesel engine outward appearance cleaner and tidier, attractive in appearance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is original V-type diesel rising pipe figure plan view;
Fig. 2 is the structural drawing of original exit branch;
Fig. 3 is original water outlet gathering tube structural drawing;
Fig. 4 is V-type diesel outfall sewer structural drawing of the present invention;
In figure 1, cylinder, 2, pressure stabilizer, 3, water cavity, 4, rubber ring tapered pad, 5, connecting hose, 6, intercooler joint chair, 7, bolt one, 8, bolt two, 10, water outlet gathering tube, 11, exit branch, 12, flange.
Embodiment
If Fig. 4 is structural representation of the present invention, a kind of Novel V-shaped diesel coolant outlet pipeline structure, comprise cylinder 1, pressure stabilizer 2, connecting hose 5, intercooler pipes joint chair 6, described pressure stabilizer 2 is installed on diesel-engine body, pressure stabilizer 2 top is provided with intercooler joint chair 6, intercooler joint chair 6 cast inside has two drain chamber 3, and water cavity 3 gathers in the end of intercooler joint chair 6, leads to the cooling unit of diesel locomotive; Two drain chamber 3 leave water intake in the position of each cylinder 1, are connected by a connecting hose 5 with cylinder 1 water outlet, and connecting hose 5 can make up the coordinate position deviation of two ends water inlet and outlet reed.
Described connecting hose 5 is metal material, can avoid assembling anti-strength, avoids because vibrating the fault causing connecting tube to rupture.
Described pressure stabilizer 2 is anchored on body by bolt 1, described intercooler pipes joint chair 6 is directly anchored on pressure stabilizer 2 by bolt 28, described bolt 1, bolt 28 are all no less than 40, and intercooler pipes joint chair is connected firmly, and avoid the impact of vibration on intercooler pipe joint chair.
In Fig. 4, namely water cavity 3 is equivalent to original water outlet gathering tube 10, and inside is provided with branch water route equally, and be equivalent to original exit branch 11, design of the present invention decreases connection part quantity, decreases the point occurring to leak.Outlet pipe is integrated in intercooler pipes joint chair simultaneously, also greatly reduces diesel engine exterior tube quantity.Profile of the present invention is clean and tidy, attractive in appearance, practical and convenient.
In sum, be only preferred embodiment of the present invention, not be used for limiting scope of the invention process, all equalizations of doing according to the shape described in the claims in the present invention scope, structure, feature change and modify, and all should be included in right of the present invention.
Claims (3)
1. a Novel V-shaped diesel coolant outlet pipeline structure, comprise cylinder (1), pressure stabilizer (2), connecting hose (5), intercooler pipes joint chair (6), it is characterized in that, described pressure stabilizer (2) is installed on diesel-engine body, pressure stabilizer (2) top is provided with intercooler pipes joint chair (6), intercooler pipes joint chair (6) cast inside has two drain chamber (3), and water cavity (3) gathers in the end of intercooler pipes joint chair (6), leads to the cooling unit of diesel locomotive; Two drain chamber (3) leave water intake in the position of each cylinder (1), are connected by a connecting hose (5) with cylinder (1) water outlet.
2. Novel V-shaped diesel coolant outlet pipeline structure according to claim 1, is characterized in that, described connecting hose (5) is metal material.
3. Novel V-shaped diesel coolant outlet pipeline structure according to claim 1, it is characterized in that, described pressure stabilizer (2) is anchored on body by bolt one (7), described intercooler pipes joint chair (6) is directly anchored on pressure stabilizer (2) by bolt two (8), and described bolt one (7), bolt two (8) are all no less than 40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214332.5A CN103277183B (en) | 2013-06-03 | 2013-06-03 | Novel cooling water outlet pipeline structure for V-shaped diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214332.5A CN103277183B (en) | 2013-06-03 | 2013-06-03 | Novel cooling water outlet pipeline structure for V-shaped diesel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103277183A CN103277183A (en) | 2013-09-04 |
| CN103277183B true CN103277183B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310214332.5A Active CN103277183B (en) | 2013-06-03 | 2013-06-03 | Novel cooling water outlet pipeline structure for V-shaped diesel engine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993950B (en) * | 2014-06-09 | 2016-04-13 | 广西玉柴机器股份有限公司 | A kind of outlet pipe of cylinder head |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5979027A (en) * | 1982-10-28 | 1984-05-08 | Honda Motor Co Ltd | Cooling apparatus for v-type three-cylinder internal- combustion engine |
| JPH11141743A (en) * | 1997-11-05 | 1999-05-28 | Suzuki Motor Corp | Support structure of piping around engine |
| DE19942275A1 (en) * | 1999-09-04 | 2001-03-15 | Porsche Ag | Carrier for an auxiliary unit of an internal combustion engine |
| CN2665373Y (en) * | 2002-06-10 | 2004-12-22 | 宋滨 | Intercooler air-out case with a corrugated tube |
| CN202832768U (en) * | 2012-08-03 | 2013-03-27 | 南车玉柴四川发动机股份有限公司 | Novel intercooler tank |
| CN203296915U (en) * | 2013-06-03 | 2013-11-20 | 南车戚墅堰机车有限公司 | Novel V type diesel engine cooling water outlet pipeline structure |
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| CN103277183A (en) | 2013-09-04 |
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