CN109404119A - A kind of high-power engine high-temperature water pipe-line system - Google Patents
A kind of high-power engine high-temperature water pipe-line system Download PDFInfo
- Publication number
- CN109404119A CN109404119A CN201811404930.8A CN201811404930A CN109404119A CN 109404119 A CN109404119 A CN 109404119A CN 201811404930 A CN201811404930 A CN 201811404930A CN 109404119 A CN109404119 A CN 109404119A
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- piping
- temperature
- air cooler
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 141
- 239000000498 cooling water Substances 0.000 claims abstract description 33
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000011218 segmentation Effects 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 8
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000008439 repair process Effects 0.000 abstract description 3
- 239000013505 freshwater Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/04—Arrangements of liquid pipes or hoses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a kind of high-power engine high-temperature water pipe-line systems, air cooler, air cooler high-temperature inlet water piping, the first piping of air cooler high-temperature water outlet, the second piping of air cooler high-temperature water outlet, A column cylinder head cooling water water inlet pipe, B column cylinder head cooling water water inlet pipe and top high-temperature water piping including the body end side of engine is arranged in, top high-temperature water piping use segmentation structure.The high-temperature water pipe-line system of the segmented of modularized design is readily transported and repairs, and is particularly suitable for the application of marine diesel, is conducive to promote.
Description
Technical field
The present invention relates to engine-cooling system more particularly to a kind of high-power engine high-temperature water pipe-line systems.
Background technique
Diesel engine must be designed with special cooling system, it cools down diesel engine main parts size, guarantees these
The temperature of component is in the range of normal work.
Currently, being often divided into open type and enclosed two types in the existing diesel design of Cooling System of market, open type is cooling
Cooling water is directly inputted Diesel Engine Heating position by the erosion of the characteristics of system, after having cooled down, and is discharged to outside ship side.But it is unprocessed
Outside water be easy to make to form scale and shoal materials in water cavity, influence heat transfer structure, or even can also have to metal material centainly
Corrosiveness.In comparison, closed cooling system carries out circulating cooling, then benefit using heated part of the high temperature fresh water to diesel engine
The temperature of fresh water is reduced with outside water, advantage is that coolant water temperature can control in favourable scope, thus heating part be in compared with
To work at suitable temperature, the economy of diesel engine is improved, and high temperature fresh water is remote small to the corrosivity of metal material
In outside water.Enclosed cooling water is made of sea water service system and freshwater system, and the main parts size of freshwater system is high-temperature water piping.
Fresh water enters air cooler by high-temperature water piping, and the water cavity of cylinder block is inputted after cooling air inlet, is output to again after cooling cylinder block
Expansion tank carries out next round circulation.
However, the high temperature piping of existing cooling system is not able to satisfy the conveying for effectively corresponding to each cylinder, the water of monoblock type
Pipe structure is not easy to repair, and the pipe structure of large volume is also not readily transportable.
The information for being disclosed in the background technology part, which only refers to, is increasing understanding of the general background technology to the present invention, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of high-power engine high-temperature water pipelines
System.
The purpose of the present invention is implemented with the following technical solutions:
A kind of high-power engine high-temperature water pipe-line system, air cooler, the sky of the body end side including engine is arranged in
Cooler high-temperature inlet water piping, the first piping of air cooler high-temperature water outlet, the second piping of air cooler high-temperature water outlet, A column cylinder head cooling water
Water inlet pipe, B column cylinder head cooling water water inlet pipe and top high-temperature water piping.The water inlet end of air cooler high-temperature inlet water piping passes through external
The flange assembly of mouthful P is connect with outside cooling water supply pipeline, the water outlet of air cooler high-temperature inlet water piping and air cooler into
Water end (W.E.) is connected by flange assembly, air cooler high-temperature water outlet of the cooling water after air cooler exchanges heat by being in fluid communication with air cooler
First piping, which flows out and passes through pipeline, enters the second piping of air cooler high-temperature water outlet, and second piping of air cooler high-temperature water outlet is logical
The cooling jacket of the A column cylinder and B column cylinder of crossing A column cylinder head cooling water water inlet pipe, B column cylinder head cooling water water inlet pipe and engine connects
Logical, the water outlet of cooling jacket is passed through by the top high-temperature water piping pipeline connection being arranged between A column cylinder and B column cylinder top
The cooling water that the top high-temperature water piping summarizes flows out engine through the external tapping P of cylinder cap Discharging bent-tube.
Preferably, the engine is 12 cylinder V-type engines.
Preferably, the top high-temperature water piping includes that the segmentation of cylinder cap outfall sewer and cylinder cap water outlet are in charge of, multiple described
Equal number of two sides that the cylinder cap outfall sewer segmentation is arranged in are in charge of in cylinder cap water outlet, and the cylinder cap is discharged the water inlet end being in charge of
It is connect with the water outlet of cooling jacket by flange assembly, the water outlet and the cylinder cap outfall sewer that the cylinder cap water outlet is in charge of
The water outlet of segmented welding connection, the cylinder cap outfall sewer segmentation is connect by flange assembly with the cylinder cap Discharging bent-tube.
Preferably, the quantity of the cylinder cap outfall sewer segmentation is 3, and the quantity that the cylinder cap water outlet is in charge of is 12.
Preferably, two air coolers are set in the side of engine body corresponding to the A column cylinder and B column cylinder.
Preferably, first piping of air cooler high-temperature water outlet includes the first T-type pipe and is connected to the first T-type pipe two
Two first bend pipes of side, the first T-type pipe and the first bend pipe are fastened by being welded to connect, and by clamp.
Preferably, the air cooler high-temperature inlet water piping includes the second T-type pipe, two settings in the second T-type pipe two
Second bend pipe of side and with the water inlet bend pipe of connection orthogonal in the middle part of the second T-type pipe, it is the second T-type pipe, second curved
Pipe, water inlet bend pipe are by being welded to connect and being fastened with clamp.
Compared with prior art, the beneficial effects of the present invention are: be suitable for powerful twin-six diesel engine, modularization
The high-temperature water pipe-line system of the segmented of design is readily transported and repairs, and is particularly suitable for the application of marine diesel.
Detailed description of the invention
Fig. 1 is a kind of high-power engine high-temperature water pipe-line system top view of the present invention；
Fig. 2 is the side view of high-power engine high-temperature water pipe-line system；
Fig. 3 is the overall structure diagram of high-power engine high-temperature water pipe-line system；
Fig. 4 is the structural schematic diagram of top high-temperature water piping；
Fig. 5 is the structural schematic diagram of the first piping of air cooler high-temperature water outlet 2；
Fig. 6 is the structural schematic diagram of air cooler high-temperature inlet water piping 3.
In figure: 1, top high-temperature water piping；2, the first piping of air cooler high-temperature water outlet；3, air cooler high-temperature inlet water piping；
4, the second piping of air cooler high-temperature water outlet；5, A column cylinder head cooling water water inlet pipe；6, B column cylinder head cooling water water inlet pipe；7, cylinder cap goes out
Moisture pipe；8, cylinder cap Discharging bent-tube；9, cylinder cap outfall sewer is segmented；10, the first T-type pipe；11, the first bend pipe；12, the second T-type
Pipe；13, the second bend pipe；14, water inlet bend pipe；15, clamp；100, body；200, air cooler；A, A column cylinder；B, B column cylinder；P, external
Mouthful；CC, crankshaft installed center line.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
As shown in Figure 1-Figure 3, a kind of high-power engine high-temperature water pipe-line system, the body including engine is arranged in
Air cooler 200, air cooler high-temperature inlet water piping 3, the first piping of air cooler high-temperature water outlet 2, air cooler high-temperature water outlet of 100 end sides
Second piping 4, A column cylinder head cooling water water inlet pipe 5, B column cylinder head cooling water water inlet pipe 6 and top high-temperature water piping 1.
The flange assembly and external cooling water supply pipeline that the water inlet end of air cooler high-temperature inlet water piping 3 passes through external tapping P
Connection, the water outlet of air cooler high-temperature inlet water piping 3 are connect with the water inlet end of air cooler 200 by flange assembly, cooling water warp
Pass through the outflow of the first piping of air cooler high-temperature water outlet 2 for being in fluid communication with air cooler 200 after air cooler heat exchange and pass through pipeline into
Enter the second piping of air cooler high-temperature water outlet 4, second piping of air cooler high-temperature water outlet 4 passes through A column cylinder head cooling water water inlet pipe
5, B column cylinder head cooling water water inlet pipe 6 is connected to the cooling jacket of the A column cylinder of engine and B column cylinder, and the water outlet of cooling jacket is logical
1 pipeline of the top high-temperature water piping connection being arranged between at the top of A column cylinder and B column cylinder is crossed, is converged by the top high-temperature water piping 1
Total cooling water flows out engine through the external tapping P of cylinder cap Discharging bent-tube 8.CC indicates crankshaft installed center line in Fig. 2.
Wherein, the engine is 12 cylinder V-type high output diesel engines.
As shown in figure 4, pipeline is dismounted and repaired for convenience, top high-temperature water piping 1 sets up 3 sections of cylinder cap outfall sewers point separately
Section 9, cylinder cap outfall sewer, which is segmented between 9, passes through flange bolt connection.Cylinder cap Discharging bent-tube 8 connects diesel engine external tapping, will be high
Outside warm cooling water discharge machine.The quantity that the cylinder cap water outlet is in charge of 7 is 12, and 6 cylinder caps water outlets of every side setting are in charge of 7 and are arranged with A
Cylinder is connected with the cooling jacket of B column cylinder.
Two air coolers 200 are set in the side of engine body 100 corresponding to the A column cylinder and B column cylinder.
Specifically, the top high-temperature water piping 1 includes that cylinder cap outfall sewer segmentation 9 and cylinder cap water outlet are in charge of 7, Duo Gesuo
It states cylinder cap water outlet and is in charge of 7 equal number of two sides that the cylinder cap outfall sewer segmentation 9 is set, the cylinder cap water outlet is in charge of 7
The water outlet of water inlet end and cooling jacket is connected by flange assembly, and the cylinder cap is discharged the water outlet for being in charge of 7 and the cylinder cap
Outfall sewer segmentation 9 is welded to connect, and the water outlet of the cylinder cap outfall sewer segmentation 9 is discharged by flange assembly and the cylinder cap
Bend pipe 8 connects.
Referring to Fig. 5, high-power diesel engine is cooling using second level air cooler, and high-temperature water after cooling is from two air cooler streams
Out, after by the first bend pipe of both sides 11, it is then dispensed for the second piping of air cooler high-temperature water outlet 4 into the first T-type pipe 10, for bavin
Each cylinder of oil machine uses.
Specifically, first piping of air cooler high-temperature water outlet 2 includes the first T-type pipe 10 and is connected to first T-type
Two first bend pipes 11 of 10 two side ends of pipe, the first T-type pipe 10 and the first bend pipe 11 pass through clamp by being welded to connect
15 fastenings.
Referring to Fig. 6, cooling water enters water inlet bend pipe 14 from external tapping P, is assigned to the second bend pipe by the second T-type pipe 12
13, it exchanges heat after flowing into two sides air cooler.
It is arranged specifically, the air cooler high-temperature inlet water piping 3 includes the second T-type pipe 12, two in the second T-type pipe
The water inlet bend pipe 14 of second bend pipe 13 of 12 two side ends and connection orthogonal with 12 middle part of the second T-type pipe, second T-type
Pipe 12, the second bend pipe 13, water inlet bend pipe 14 are by being welded to connect and being fastened with clamp.
The specific flow path of cooling water is
External tapping P accesses cooling fresh water, and the water inlet of two air coolers 200 is delivered to by air cooler high-temperature inlet water piping 3
Mouthful, after exchanging heat in air cooler 200, the high temperature fresh water after cooling air inlet is flowed out from the first piping of air cooler high-temperature water outlet 2, is entered
The second piping of air cooler high-temperature water outlet 4, the second piping of air cooler high-temperature water outlet 4 divide two-way to flow into A column cylinder head cooling water water inlet pipe
It is 5 and B column cylinder head cooling water water inlet piping 6.A column are flowed out with the water outlet of B column cylinder head cooling water by cylinder cap Discharging bent-tube 8, are imported
Diesel engine is flowed out after to top high-temperature water piping 1, and it is cooling to carry out next round.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection scope of the claims in the present invention
Within.
Claims (7)
- It is the air cooler of the body end side including engine is arranged in, air-cooled 1. a kind of high-power engine high-temperature water pipe-line system Device high-temperature inlet water piping, the first piping of air cooler high-temperature water outlet, the second piping of air cooler high-temperature water outlet, A column cylinder head cooling water into Water pipe, B column cylinder head cooling water water inlet pipe and top high-temperature water piping, it is characterised in that: the water inlet of air cooler high-temperature inlet water piping End is connect by the flange assembly of external tapping P with external cooling water supply pipeline, the water outlet of air cooler high-temperature inlet water piping and The water inlet end of air cooler is connected by flange assembly, and cooling water is air-cooled by being in fluid communication with air cooler after air cooler exchanges heat The first piping of device high-temperature water outlet, which flows out and passes through pipeline, enters the second piping of air cooler high-temperature water outlet, the air cooler high-temperature water outlet Second piping is cold by A column cylinder head cooling water water inlet pipe, the A column cylinder of B column cylinder head cooling water water inlet pipe and engine and B column cylinder But water jacket is connected to, and the water outlet of cooling jacket is connected by the top high-temperature water piping pipeline being arranged between A column cylinder and B column cylinder top Logical, the cooling water summarized by the top high-temperature water piping flows out engine through the external tapping P of cylinder cap Discharging bent-tube.
- 2. high-power engine high-temperature water pipe-line system according to claim 1, it is characterised in that: the engine is 12 Cylinder V-type engine.
- 3. high-power engine high-temperature water pipe-line system according to claim 1 or 2, it is characterised in that: the top is high Warm water piping includes that the segmentation of cylinder cap outfall sewer and cylinder cap water outlet are in charge of, and multiple cylinder cap water outlets are in charge of equal number of settings and exist The water outlet of the two sides of the cylinder cap outfall sewer segmentation, water inlet end and cooling jacket that the cylinder cap water outlet is in charge of passes through flange Component connection, the water outlet that the cylinder cap water outlet is in charge of are connect with the cylinder cap outfall sewer segmented welding, the cylinder cap water outlet The water outlet of general pipeline segmentation is connect by flange assembly with the cylinder cap Discharging bent-tube.
- 4. high-power engine high-temperature water pipe-line system according to claim 3, it is characterised in that: the cylinder cap water outlet is total The quantity of pipe segmentation is 3, and the quantity that the cylinder cap water outlet is in charge of is 12.
- 5. high-power engine high-temperature water pipe-line system according to claim 1, it is characterised in that: correspond to the A and arrange Two air coolers are arranged in the side of engine body in cylinder and B column cylinder.
- 6. high-power engine high-temperature water pipe-line system according to claim 5, it is characterised in that: the air cooler high temperature Being discharged the first piping includes the first T-type pipe and two first bend pipes for being connected to the first T-type pipe two side ends, the first T Type pipe and the first bend pipe are fastened by being welded to connect, and by clamp.
- 7. high-power engine high-temperature water pipe-line system according to claim 5 or 6, it is characterised in that: the air cooler High-temperature inlet water piping includes the second T-type pipe, two the second bend pipes for being arranged in the second T-type pipe two side ends and with described The water inlet bend pipe of orthogonal connection in the middle part of two T-type pipes, the second T-type pipe, the second bend pipe, water inlet bend pipe are used in combination by being welded to connect Clamp fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404930.8A CN109404119A (en) | 2018-11-23 | 2018-11-23 | A kind of high-power engine high-temperature water pipe-line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404930.8A CN109404119A (en) | 2018-11-23 | 2018-11-23 | A kind of high-power engine high-temperature water pipe-line system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109404119A true CN109404119A (en) | 2019-03-01 |
Family
ID=65474784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811404930.8A Pending CN109404119A (en) | 2018-11-23 | 2018-11-23 | A kind of high-power engine high-temperature water pipe-line system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109404119A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112921A (en) * | 2020-01-23 | 2020-05-08 | 浙江东新卡特科技有限公司 | Portable self-rotating type cooling water pipe welding tool clamp |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203962144U (en) * | 2014-07-28 | 2014-11-26 | 中国船舶重工集团公司第七一一研究所 | A kind of V-type diesel level pressure consecutive pressurization system |
| KR20150076854A (en) * | 2013-12-27 | 2015-07-07 | (주)이코마린 | Closed cooling system for outboard engine |
| CN204877636U (en) * | 2015-08-10 | 2015-12-16 | 广西玉柴机器股份有限公司 | Condenser tube way system of marine engine wet -type blast pipe |
| CN205206927U (en) * | 2015-11-18 | 2016-05-04 | 南车玉柴四川发动机股份有限公司 | High -power diesel engine cooling structure |
| CN205206934U (en) * | 2015-11-18 | 2016-05-04 | 南车玉柴四川发动机股份有限公司 | High -power marine diesel cooling structure |
| CN205445762U (en) * | 2015-12-22 | 2016-08-10 | 沪东重机有限公司 | Chilled(cooling) water supply (CWS) device of marine medium speed diesel booster |
| CN207829980U (en) * | 2018-02-07 | 2018-09-07 | 广西玉柴机器股份有限公司 | The cooling system of V-type multi-cylinder diesel engine |
| CN209277990U (en) * | 2018-11-23 | 2019-08-20 | 沪东重机有限公司 | A kind of high-power engine high-temperature water pipe-line system |
-
2018
- 2018-11-23 CN CN201811404930.8A patent/CN109404119A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150076854A (en) * | 2013-12-27 | 2015-07-07 | (주)이코마린 | Closed cooling system for outboard engine |
| CN203962144U (en) * | 2014-07-28 | 2014-11-26 | 中国船舶重工集团公司第七一一研究所 | A kind of V-type diesel level pressure consecutive pressurization system |
| CN204877636U (en) * | 2015-08-10 | 2015-12-16 | 广西玉柴机器股份有限公司 | Condenser tube way system of marine engine wet -type blast pipe |
| CN205206927U (en) * | 2015-11-18 | 2016-05-04 | 南车玉柴四川发动机股份有限公司 | High -power diesel engine cooling structure |
| CN205206934U (en) * | 2015-11-18 | 2016-05-04 | 南车玉柴四川发动机股份有限公司 | High -power marine diesel cooling structure |
| CN205445762U (en) * | 2015-12-22 | 2016-08-10 | 沪东重机有限公司 | Chilled(cooling) water supply (CWS) device of marine medium speed diesel booster |
| CN207829980U (en) * | 2018-02-07 | 2018-09-07 | 广西玉柴机器股份有限公司 | The cooling system of V-type multi-cylinder diesel engine |
| CN209277990U (en) * | 2018-11-23 | 2019-08-20 | 沪东重机有限公司 | A kind of high-power engine high-temperature water pipe-line system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112921A (en) * | 2020-01-23 | 2020-05-08 | 浙江东新卡特科技有限公司 | Portable self-rotating type cooling water pipe welding tool clamp |
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