CN103982287A - Engine cooling system - Google Patents
Engine cooling system Download PDFInfo
- Publication number
- CN103982287A CN103982287A CN201410225469.5A CN201410225469A CN103982287A CN 103982287 A CN103982287 A CN 103982287A CN 201410225469 A CN201410225469 A CN 201410225469A CN 103982287 A CN103982287 A CN 103982287A
- Authority
- CN
- China
- Prior art keywords
- cooling
- engine
- water
- cooling system
- waterpump
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000000498 cooling water Substances 0.000 claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000000295 fuel oil Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an engine cooling system. The engine cooling system comprises a first water path and a second water path, wherein in the first water path, cooling water supplied by a cooling water pump is collected, is used for cooling an engine cylinder wall, an engine management module and a fuel oil-gas separator in sequence after passing through a middle box, and is drained from a water draining observing hole; in the second water path, cooling water supplied by the cooling water pump is collected, is used for cooling the engine cylinder wall, an engine exhaust pipeline, an engine cylinder cover and a middle box exhaust pipeline in sequence after passing through the middle box, and is drained through an underwater device. In an entire cooling process, the two water paths are used for cooling, and other components needing to be cooled are cooled, thereby enhancing the cooling effect.
Description
Technical field
The present invention relates to engine cooling technical field, relate in particular to a kind of engine-cooling system.
Background technique
The machine that motor is is mechanical energy by the transformation of energy of a certain form.Its function is that the chemical energy of liquid or gas is converted into heat energy after burning, then heat energy is converted into mechanical energy external outputting power by expansion.
The power of automobile is from motor, motor is the heart of automobile, for the walking of automobile provides power, because the heat that motor need to continue is done work, in order to ensure the normal use of motor, need to use cooling system to carry out motor cooling timely, the function of cooling system is that the part heat that Heating Components is absorbed distributes in time, and guarantee motor is worked under optimum state of temperature.The cooling system of motor only has a cooling line at present, and cooling effect is poor.
Therefore, how providing a kind of engine-cooling system, to improve cooling effect, is current those skilled in the art technical problems urgently to be resolved hurrily.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of engine-cooling system, to improve cooling effect.
In order to achieve the above object, the invention provides following technological scheme:
A kind of engine-cooling system, comprising: the first water route, obtain the cooling water providing from cooling waterpump, and make described cooling water cooled engine casing wall, engine management module and fuel oil deaerator successively after middle box, discharge through water outlet observation panel; The second water route, obtains the cooling water that provides from cooling waterpump, makes described cooling water cooled engine casing wall, engine exhaust pipeline, engine cylinder cover and middle housing air outlet flue successively after middle box, discharges through underwater units.
Preferably, on above-mentioned the second water route, be also provided with radiator valve and the water flow regulating device between described engine exhaust pipeline and described engine cylinder cover.
Preferably, above-mentioned water flow regulating device is pressure valve.
Preferably, the water intake of above-mentioned cooling waterpump is provided with filter screen.
Preferably, above-mentioned cooling waterpump comprises centrifugal pump and displacement pump, in the time that the rotating speed of motor is high speed, and described centrifugal pump work, in the time that the rotating speed of described motor is low speed, described displacement pump work.
Preferably, above-mentioned engine-cooling system also comprises the control gear switching according to cooling waterpump described in the rotating speed control of described motor.
Engine-cooling system provided by the invention, comprise: the first water route, obtain the cooling water that provides from cooling waterpump, make described cooling water cooled engine casing wall, engine management module and fuel oil deaerator successively after middle box, discharge through water outlet observation panel; The second water route, obtains the cooling water that provides from cooling waterpump, makes described cooling water cooled engine casing wall, engine exhaust pipeline, engine cylinder cover and middle housing air outlet flue successively after middle box, discharges through underwater units.In whole cooling procedure, use two water routes to carry out cooling, and, need cooling parts to carry out to other cooling simultaneously, thereby improve cooling effect.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The cooling process schematic diagram of the engine-cooling system that Fig. 1 provides for the embodiment of the present invention.
Embodiment
For making object, technological scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment who obtains under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1, the cooling process schematic diagram of the engine-cooling system that Fig. 1 provides for the embodiment of the present invention.
The engine-cooling system that the embodiment of the present invention provides, comprise: the first water route, obtain the cooling water that provides from cooling waterpump, make cooling water cooled engine casing wall, engine management module and fuel oil deaerator successively after middle box, discharge through water outlet observation panel; The second water route, obtains the cooling water that provides from cooling waterpump, makes cooling water cooled engine casing wall, engine exhaust pipeline, engine cylinder cover and middle housing air outlet flue successively after middle box, discharges through underwater units.In whole cooling procedure, use two water routes to carry out cooling, and, need cooling parts to carry out to other cooling simultaneously, thereby improve cooling effect.
In order further to optimize such scheme, on the second water route, be also provided with radiator valve and water flow regulating device between engine exhaust pipeline and engine cylinder cover, by the temperature of radiator valve control cooling water, in the time of excess Temperature, can control temperature, can certainly give the alarm and remind related personnel to stop or other treatment measures, to ensure the cooling effect to motor, simultaneously, water flow regulating device can be controlled the water flow in the second water route, to strengthen the control of the cooling effect to motor, for example, in the time that needs are powerful cooling, can improve water flow, in the time not needing supercooling, can reduce water flow.
In order further to optimize such scheme, water flow regulating device is pressure valve, and pressure valve self structure is simple, is convenient to maintenance and dismounting, easy to use.
In order further to optimize such scheme, the water intake of cooling waterpump is provided with filter screen, can filter impurity, prevents that impurity from entering in cooling water channel, avoids occurring the situation of obstruction.
In order further to optimize such scheme, cooling waterpump comprises centrifugal pump and displacement pump, in the time that the rotating speed of motor is high speed, centrifugal pump work, in the time that the rotating speed of motor is low speed, displacement pump work, concrete, the density of water is along with temperature raises and reduces, increase along with temperature reduction, in the time that engine speed is high speed, the temperature of motor is higher, the density of water diminishes, now use centrifugal pump to supply water, under lower energy consumption, water output is larger, can effectively alleviate the burden of vehicle power or motor, in the time that engine speed is low speed, the temperature of motor is lower, the density ratio of water is larger, now use displacement pump to supply water, under lower energy consumption, water output is larger, can effectively can effectively alleviate the burden of vehicle power or motor.Wherein, can think that engine speed is not less than 1500 and turns and be at a high speed, be less than 1500 and transfer low speed to.
In order further to optimize such scheme, above-mentioned engine-cooling system also comprises the control gear switching according to the rotating speed control cooling waterpump of motor, automatically switches thereby realize, and uses convenient.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to these embodiments' multiple amendment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. an engine-cooling system, is characterized in that, comprising:
The first water route, obtains the cooling water that provides from cooling waterpump, makes described cooling water cooled engine casing wall, engine management module and fuel oil deaerator successively after middle box, discharges through water outlet observation panel;
The second water route, obtains the cooling water that provides from cooling waterpump, makes described cooling water cooled engine casing wall, engine exhaust pipeline, engine cylinder cover and middle housing air outlet flue successively after middle box, discharges through underwater units.
2. engine-cooling system according to claim 1, is characterized in that, is also provided with radiator valve and the water flow regulating device between described engine exhaust pipeline and described engine cylinder cover on described the second water route.
3. engine-cooling system according to claim 1, is characterized in that, described water flow regulating device is pressure valve.
4. engine-cooling system according to claim 1, is characterized in that, the water intake of described cooling waterpump is provided with filter screen.
5. engine-cooling system according to claim 1, is characterized in that, described cooling waterpump comprises centrifugal pump and displacement pump, in the time that the rotating speed of motor is high speed, and described centrifugal pump work, in the time that the rotating speed of described motor is low speed, described displacement pump work.
6. engine-cooling system according to claim 5, is characterized in that, also comprises the control gear switching according to cooling waterpump described in the rotating speed control of described motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225469.5A CN103982287A (en) | 2014-05-26 | 2014-05-26 | Engine cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225469.5A CN103982287A (en) | 2014-05-26 | 2014-05-26 | Engine cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103982287A true CN103982287A (en) | 2014-08-13 |
Family
ID=51274424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410225469.5A Pending CN103982287A (en) | 2014-05-26 | 2014-05-26 | Engine cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103982287A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005194884A (en) * | 2003-12-26 | 2005-07-21 | Mitsubishi Motors Corp | Engine cooling system |
| US20060137626A1 (en) * | 2004-12-23 | 2006-06-29 | Lee Bong S | Cooling system for an engine |
| CN101368504A (en) * | 2008-08-13 | 2009-02-18 | 奇瑞汽车股份有限公司 | Cooling system of engine |
| CN102345500A (en) * | 2010-07-30 | 2012-02-08 | 上汽通用五菱汽车股份有限公司 | Circulation loop for engine cooling system |
| CN202280506U (en) * | 2011-10-10 | 2012-06-20 | 上汽通用五菱汽车股份有限公司 | Cooling system of engine |
| CN102733921A (en) * | 2011-03-30 | 2012-10-17 | 上海通用汽车有限公司 | An engine cooling system and a cooling method |
-
2014
- 2014-05-26 CN CN201410225469.5A patent/CN103982287A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005194884A (en) * | 2003-12-26 | 2005-07-21 | Mitsubishi Motors Corp | Engine cooling system |
| US20060137626A1 (en) * | 2004-12-23 | 2006-06-29 | Lee Bong S | Cooling system for an engine |
| CN101368504A (en) * | 2008-08-13 | 2009-02-18 | 奇瑞汽车股份有限公司 | Cooling system of engine |
| CN102345500A (en) * | 2010-07-30 | 2012-02-08 | 上汽通用五菱汽车股份有限公司 | Circulation loop for engine cooling system |
| CN102733921A (en) * | 2011-03-30 | 2012-10-17 | 上海通用汽车有限公司 | An engine cooling system and a cooling method |
| CN202280506U (en) * | 2011-10-10 | 2012-06-20 | 上汽通用五菱汽车股份有限公司 | Cooling system of engine |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 321016 Zhejiang Province, Jinhua City Industrial Park Road 727 God Applicant after: Zhejiang Pioneer Machinery & Electron Co., Ltd. Address before: 321016 Zhejiang Province, Jinhua City Jindong Ling Zhu Industrial Park Road No. 727 God Applicant before: Zhejiang Pioneer Machinery & Electron Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140813 |
|
| RJ01 | Rejection of invention patent application after publication |