CN107269415A - A kind of water channel parallel construction of engine three - Google Patents
A kind of water channel parallel construction of engine three Download PDFInfo
- Publication number
- CN107269415A CN107269415A CN201710330192.6A CN201710330192A CN107269415A CN 107269415 A CN107269415 A CN 107269415A CN 201710330192 A CN201710330192 A CN 201710330192A CN 107269415 A CN107269415 A CN 107269415A
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- engine
- oil cooler
- aquaporin
- water
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/26—Cylinder heads having cooling means
- F02F1/36—Cylinder heads having cooling means for liquid cooling
- F02F1/40—Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/002—Cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The invention discloses a kind of water channel parallel construction of engine three, including cylinder body and oil cooler, cylinder body is connected with oil cooler, and several cylinder holes are provided with cylinder body, wherein, in addition to：Intake tunnel, it is arranged on the side wall of cylinder body, and the water side of the intake tunnel is connected with oil cooler；Upper aquaporin, it is arranged on the side wall of cylinder body and positioned at the top of intake tunnel, and water inlet end of aquaporin is connected with oil cooler on this；Cooling flow channel, its one end is communicated with upper aquaporin, and the cooling flow channel is used to be passed through coolant so that coolant can flow in cylinder body；And exhalant canal, it is arranged on the side wall of cylinder body, and the exhalant canal is communicated with cooling flow channel.The present invention on cylinder body by setting intake tunnel, exhalant canal and upper aquaporin, and coolant can preferentially flow through oil cooler, so as to reduce the temperature of lubricating oil, cools down perfect heat-dissipating.
Description
Technical field
The present invention relates to engine art, more particularly to a kind of water channel parallel construction of engine three.
Background technology
As the power per liter of engine small, and engine is improved constantly, the heat produced in engine
With greatly increasing, engine heat load is caused to increase, original engine channel structure heat-sinking capability is limited, its radiating effect
Radiating requirements during engine work can not be fully met, when engine is connected with oil radiator, due to radiating effect
Difference, is also unfavorable for in-engine lubricating oil and is worked at optimal temperature, so as to reduce engine operating efficiency；If started
Machine in time can not go out heat transfer, easily cause sticking of piston rings and cylinder jacket rapidly abrasion and produce end mill it is bad after
Fruit or the abrasion of aggravation movement parts, influence the normal operation of engine, the service life reduction of engine.
The information for being disclosed in the background section is merely intended to understanding of the increase to the general background of the present invention, without answering
When the prior art for being considered as recognizing or implying the information structure in any form well known to persons skilled in the art.
The content of the invention
It is an object of the invention to provide a kind of water channel parallel construction of engine three, so as to overcome engine in the prior art
Cooling capacity is not enough, the shortcoming of heat-sinking capability difference.
To achieve the above object, the invention provides a kind of water channel parallel construction of engine three, including cylinder body and machine
Oil cooler, the cylinder body is connected with the oil cooler, and several cylinder holes are provided with the cylinder body, wherein, also
Including：Intake tunnel, it is arranged on the side wall of the cylinder body, and the water side of the intake tunnel connects with the oil cooler
Connect；Upper aquaporin, it is arranged on the side wall of the cylinder body and positioned at the top of the intake tunnel, and aquaporin enters on this
Water end (W.E.) is connected with the oil cooler；Cooling flow channel, its one end is communicated with the upper aquaporin, the cooling flow channel
For being passed through coolant so that coolant can flow in the cylinder body；And exhalant canal, it is arranged at the cylinder cap
On the side wall of body, the exhalant canal is communicated with the other end of the cooling flow channel.
Preferably, in above-mentioned technical proposal, the cooling flow channel is provided with water cavity and conduit pipe, the water cavity
One end communicated with the upper aquaporin, the other end of the water cavity is communicated with one end of the conduit pipe, the water guide lead to
The other end in road is communicated with the exhalant canal.
Preferably, in above-mentioned technical proposal, the conduit pipe is arranged between two adjacent cylinder holes.
Preferably, in above-mentioned technical proposal, the intake tunnel, the exhalant canal and the upper aquaporin are in together
On one side wall of the cylinder body.
Compared with prior art, the present invention has the advantages that：
1st, the water channel parallel construction of a kind of engine three of the invention, by setting water inlet logical on the cylinder body of engine
Road, exhalant canal and upper aquaporin, coolant can be preferentially flow in the oil cooler being connected with cylinder body, coolant stream
Dynamic performance is good, can preferentially reduce the temperature of in-engine lubricating oil, cools down perfect heat-dissipating.
2nd, the present invention is by setting conduit pipe, and conduit pipe is located between two adjacent cylinder holes, in order to coolant
Heat exchange is carried out with cylinder holes, cooling effectiveness is further improved.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the water channel parallel construction of engine three of the present invention.
Main Reference Numerals explanation：
1- intake tunnels, 2- exhalant canals, the upper aquaporins of 3-, 4- water cavities, 5- cylinder holes, 6- conduit pipes, 7- cylinder bodies, 8-
Oil cooler.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment to the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield scope is not limited by embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " comprising " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other members
Part or other parts.
With reference to Fig. 1, a kind of water channel parallel construction of engine three, including cylinder body 7 and oil cooler 8, cylinder body 7 with
Oil cooler 8 is connected, and several cylinder holes 5 is provided with cylinder body 7, wherein also including：Intake tunnel 1, exhalant canal 2, on
Aquaporin 3 and coolant flow passage.
Intake tunnel 1 is arranged on the side wall of cylinder body 7, and the water side of intake tunnel 1 is connected with oil cooler 8, is led to
Crossing intake tunnel 1 can be toward injection coolant in cylinder body 7, and coolant is flow in oil cooler 8 by intake tunnel 1, cold
But liquid energy is enough preferential by oil cooler 8, in order to carry out cooling processing to the lubricating oil in oil cooler 8, so as to carry
The performance of high lubricating oil.
Upper aquaporin 3 is arranged on the side wall of cylinder body 7 and positioned at the top of intake tunnel 1, the water inlet of aquaporin 3 on this
End is connected with oil cooler 8, so that the coolant that oil cooler 8 is discharged is again introduced into cylinder body 7, so as to cylinder
Lid 7 is cooled down.
With reference to Fig. 1, one end of cooling flow channel is communicated with upper aquaporin 3, and the cooling flow channel is used to be passed through cooling
Liquid is so that coolant can flow in cylinder body 7.Cooling flow channel is provided with water cavity 4 and conduit pipe 6, water cavity 4
One end is communicated with upper aquaporin 3, and the other end of water cavity 4 is communicated with one end of conduit pipe 6, and coolant is entered by upper aquaporin 3
Enter water cavity 4, water cavity 4 can cover the ridge area of cylinder body 7, and (cylinder body 7 includes the isostructural area of valve, atomizer
Domain), so as to be cooled down to the ridge area in cylinder body 7；Conduit pipe 6 is located between two adjacent cylinder holes 5,
Coolant is flowed out into out of water cavity 4 to conduit pipe 6, and conduit pipe 6 can guide coolant to flow through cylinder holes 5, so that
Cylinder holes 5 can be cooled down.
Exhalant canal 2 is arranged on the side wall of cylinder body 7, and exhalant canal 2 is communicated with the other end of conduit pipe 6, water guide
The coolant of passage 6 flow to exhalant canal 2 and finally discharges engine.
With continued reference to Fig. 1, intake tunnel 1, exhalant canal 2 and upper aquaporin 3 are in a side wall of cylinder body 7 together
On, put in order to set gradually upper aquaporin 3, exhalant canal 2 and intake tunnel 1 from top to bottom.Intake tunnel 1, water outlet
Passage 2 and upper aquaporin 3 are set up in parallel, so that the flow direction of coolant is in hollow in cylinder body 7 and oil cooler 8,
Flow increase, flow direction is single, so that cooling performance is good, cooling effectiveness is high
A kind of operation principle of the water channel parallel construction of engine three of the present invention is that coolant is injected into intake tunnel 1,
Coolant is discharged into oil cooler 8 from the water side of intake tunnel 1, and coolant is entered to the lubricating oil in oil cooler 8
Row is cooled, and the coolant discharged from oil cooler 8 is entered in water cavity 4 by upper aquaporin 3, and coolant is in water cavity 4
It is interior to flow and the ridge area in cylinder body 7 is cooled down, enter to conduit pipe 6 from the coolant of the interior discharge of water cavity 4
Interior, coolant flows in conduit pipe 6 and cylinder holes 5 is cooled down, and enters from the coolant of the interior discharge of conduit pipe 6
To exhalant canal 2 and finally discharge outside cylinder body 7.
It is foregoing to the present invention specific illustrative embodiment description be in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explaining that the certain principles and its reality of the present invention should
With so that those skilled in the art can realize and using the present invention a variety of exemplaries and
A variety of selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (4)
1. a kind of water channel parallel construction of engine three, including cylinder body and oil cooler, the cylinder body and the machine oil
Cooler is connected, and is provided with several cylinder holes on the cylinder body, it is characterised in that also include：
Intake tunnel, it is arranged on the side wall of the cylinder body, and the water side of the intake tunnel connects with the oil cooler
Connect；
Upper aquaporin, it is arranged on the side wall of the cylinder body and positioned at the top of the intake tunnel, aquaporin on this
Water inlet end is connected with the oil cooler；
Cooling flow channel, its one end is communicated with the upper aquaporin, and the cooling flow channel is used to be passed through coolant so that cold
But liquid energy is enough flows in the cylinder body；And
Exhalant canal, it is arranged on the side wall of the cylinder body, the exhalant canal and the other end of the cooling flow channel
Communicate.
2. the water channel parallel construction of engine three according to claim 1, it is characterised in that：The cooling flow channel is set
There are water cavity and conduit pipe, one end of the water cavity is communicated with the upper aquaporin, and the other end of the water cavity is led with described
One end of aquaporin is communicated, and the other end of the conduit pipe is communicated with the exhalant canal.
3. the water channel parallel construction of engine three according to claim 2, it is characterised in that：The conduit pipe is arranged at phase
Between two adjacent cylinder holes.
4. the water channel parallel construction of engine three according to claim 1, it is characterised in that：The intake tunnel, it is described go out
Aquaporin and the upper aquaporin are in together on a side wall of the cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330192.6A CN107269415B (en) | 2017-05-11 | 2017-05-11 | Three water course side by side structures of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330192.6A CN107269415B (en) | 2017-05-11 | 2017-05-11 | Three water course side by side structures of engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107269415A true CN107269415A (en) | 2017-10-20 |
| CN107269415B CN107269415B (en) | 2023-05-02 |
Family
ID=60073988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710330192.6A Active CN107269415B (en) | 2017-05-11 | 2017-05-11 | Three water course side by side structures of engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN107269415B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201103451Y (en) * | 2007-11-30 | 2008-08-20 | 广西玉柴机器股份有限公司 | Circulating system of diesel engine cooling system |
| US20090301414A1 (en) * | 2008-06-09 | 2009-12-10 | Nissan Motor Co., Ltd. | Oil heat exchange apparatus in a cylinder head |
| JP2011220292A (en) * | 2010-04-14 | 2011-11-04 | Toyota Motor Corp | Cooling device of internal combustion engine |
| CN103883382A (en) * | 2014-04-18 | 2014-06-25 | 安徽江淮汽车股份有限公司 | Engine and small circulation cooling system thereof |
| CN204646399U (en) * | 2015-02-27 | 2015-09-16 | 上海通用汽车有限公司 | A kind of engine-cooling system and motor |
| CN206845328U (en) * | 2017-05-11 | 2018-01-05 | 广西玉柴动力机械有限公司 | A kind of water channel parallel construction of engine three |
-
2017
- 2017-05-11 CN CN201710330192.6A patent/CN107269415B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201103451Y (en) * | 2007-11-30 | 2008-08-20 | 广西玉柴机器股份有限公司 | Circulating system of diesel engine cooling system |
| US20090301414A1 (en) * | 2008-06-09 | 2009-12-10 | Nissan Motor Co., Ltd. | Oil heat exchange apparatus in a cylinder head |
| CN101666272A (en) * | 2008-06-09 | 2010-03-10 | 日产自动车株式会社 | Oil heat exchange apparatus in a cylinder head |
| JP2011220292A (en) * | 2010-04-14 | 2011-11-04 | Toyota Motor Corp | Cooling device of internal combustion engine |
| CN103883382A (en) * | 2014-04-18 | 2014-06-25 | 安徽江淮汽车股份有限公司 | Engine and small circulation cooling system thereof |
| CN204646399U (en) * | 2015-02-27 | 2015-09-16 | 上海通用汽车有限公司 | A kind of engine-cooling system and motor |
| CN206845328U (en) * | 2017-05-11 | 2018-01-05 | 广西玉柴动力机械有限公司 | A kind of water channel parallel construction of engine three |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107269415B (en) | 2023-05-02 |
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