CN209083400U - Intercooler, engine pack and automobile - Google Patents
Intercooler, engine pack and automobile Download PDFInfo
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- CN209083400U CN209083400U CN201821361692.2U CN201821361692U CN209083400U CN 209083400 U CN209083400 U CN 209083400U CN 201821361692 U CN201821361692 U CN 201821361692U CN 209083400 U CN209083400 U CN 209083400U
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- intercooler
- air inlet
- inlet pipe
- atomising device
- water
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- 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
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to technical field of heat exchange device more particularly to a kind of intercoolers, engine pack and automobile.Intercooler includes ontology, air inlet pipe and atomization system；Air inlet pipe is connect with ontology；Atomization system is connected to air inlet pipe, the water after atomization can be inputted air inlet pipe.Engine pack includes the intercooler.Automobile includes the intercooler.The utility model provides a kind of intercooler, engine pack and automobile, to reduce the air outlet temperature of intercooler, to solve the vehicle knock problem that engine occurs in bad working environments such as upward slope, high temperature.
Description
Technical field
The utility model relates to technical field of heat exchange device, more particularly, to a kind of intercooler, engine pack and vapour
Vehicle.
Background technique
Pursuit with people to engine power performance, each automobile main frame maker are proposed engine with supercharger.Engine with supercharger
Refer to will enter cylinder air or combustion mixture compressed or compressed in advance after cooled down again, with improve into
Enter the air of cylinder or the density of combustion mixture, so that charge-air mass be made to increase, and under the appropriate cooperation of oil supply system, makes
More fuel burn very well, reach and improve engine power performance, improve specific power, improve fuel economy, reduce exhaust gas row
It puts and noise.Wherein, booster is the mechanical dress that engine can be made to increase output power in the case where working efficiency is constant
It sets.
For naturally aspirated engine, the appearance of booster brings qualitative leap on power.Air is by increasing
Depressor booster compression, gas temperature is 130 DEG C or so reachable, and high-temperature gas enters in cylinder, will lead to too fast, the cylinder temperature that burns
It is excessively high, it finally will appear pinking or super detonation.
In order to reduce the temperature of gas after pressurization, there is intercooler, pressurization gas can be pulled away greatly by intercooler
The heat of amount enables the temperature of pressurization gas reduce, pressurization gas is made to enter gas in-cylinder combustion with lower temperature.
However, in the prior art, intercooler is also undesirable to the cooling effect of pressurization gas, after intercooler cools down
The temperature of pressurization gas is still higher, when engine operates in the bad working environments such as upward slope (low speed and heavy load), high temperature, if by
Gas temperature after intercooler is still higher, and pressurization gas enters in cylinder phenomena such as still will appear pinking or super detonation.
Therefore, the application provides a kind of new intercooler, engine pack and automobile regarding to the issue above.
Utility model content
The purpose of this utility model is to provide a kind of intercoolers, to reduce the air outlet temperature of intercooler, to solve vehicle
The knock problem that engine occurs in bad working environments such as upward slope, high temperature.
The second of the utility model is designed to provide a kind of engine pack, further to solve vehicle in upward slope, height
The knock problem that engine occurs when the bad working environments such as temperature.
The third of the utility model is designed to provide a kind of automobile, is disliked with further solving vehicle in upward slope, high temperature etc.
The knock problem that engine occurs when bad operating condition.
Based on above-mentioned first purpose, the utility model provides a kind of intercooler, including ontology, air inlet pipe and atomization system；
The air inlet pipe is connect with the ontology；
The atomization system is connected to the air inlet pipe, the water after atomization can be inputted the air inlet pipe.
In the above-mentioned technical solutions, further, atomization system described in the utility model includes atomising device and water tank；
The water tank is connected to the air inlet pipe by the atomising device；
Water mist in the water tank can be melted into water mist by the atomising device.
In any of the above-described technical solution, further, atomization system described in the utility model further includes water pump；
The water tank is connected to the atomising device by the water pump.
In any of the above-described technical solution, further, water pump described in the utility model is low-lift pump.
In any of the above-described technical solution, further, intercooler described in the utility model, the atomization system is also wrapped
Include water pipe；
The water pump is connect by the water pipe with the atomising device.
In any of the above-described technical solution, further, intercooler described in the utility model further includes escape pipe；
The escape pipe is connect with the ontology, and the escape pipe is connected to the air inlet pipe by the ontology.
Based on above-mentioned second purpose, the utility model provides a kind of engine pack, including the intercooler, further includes
Booster and inlet manifold；
The intercooler is connected between the booster and the inlet manifold.
Based on above-mentioned third purpose, the utility model provides a kind of automobile, further includes electronics control including the intercooler
Unit processed；
The atomization system is electrically connected with the electronic control unit.
In any of the above-described technical solution, further, automobile described in the utility model further includes temperature sensor；
The atomization system includes atomising device, water tank and water pump；
The water tank connects the atomising device by the water pump；
The atomising device is connected to the air inlet pipe；
The temperature sensor, the water pump and the atomising device are electrically connected with the electronic control unit；
When the temperature that the temperature sensor is used to monitor the air inlet pipe is more than preset normal temperature, the electronics control
Unit processed is corresponding to control the water pump and atomising device unlatching, and the temperature for monitoring the air inlet pipe is lower than default
Normal temperature when, the electronic control unit is corresponding to control the water pump and the atomising device is closed.
In any of the above-described technical solution, further, automobile described in the utility model further includes timer；
The atomization system is electrically connected by the timer with the electronic control unit.
By adopting the above technical scheme, the utility model has the following beneficial effects:
By intercooler integrated atomization system in the prior art, the water after atomization can be inputted air inlet pipe by atomization system,
It mixes water mist with pressurization gas, pressurization gas temperature is reduced by water mist, mitigates intercooler cooling capacity load；Separately
Outside, water mist and pressurization gas mixture enter cylinder, reduce cylinder temperature, inhibit the generation of pinking, reduce engine damage
Probability, while reducing oil consumption and discharge；Furthermore relative to in-cylinder water injection technology, the intercooler of integrated atomization system is at low cost, easily
In realization.
It is to sum up told, intercooler provided in this embodiment, in air inlet pipe integrated atomization system, further enhances intercooler
Cooling effect, when vehicle go up a slope or under high temperature environment when driving, the gas temperature after intercooler further drops
Low, the gas of lower temperature, which enters in cylinder can be avoided, there is phenomena such as pinking or super detonation, solve vehicle go up a slope,
The knock problem that engine occurs when the bad working environments such as high temperature.
Engine pack provided by the utility model further solves vehicle in upward slope, height including the intercooler
The knock problem that engine occurs when the bad working environments such as temperature.
Automobile provided by the utility model further solves vehicle and dislikes in upward slope, high temperature etc. including the intercooler
The knock problem that engine occurs when bad operating condition.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of intercooler in the prior art；
Fig. 2 is the structural schematic diagram of intercooler provided by the embodiment of the utility model；
Fig. 3 is that the structural schematic diagram of intercooler provided by the embodiment of the utility model (shows water tank, water pump and electronics control
The state of unit processed)；
Fig. 4 is the circuit connection diagram of automobile provided by the embodiment of the utility model.
Icon: 100 '-ontologies；200 '-air inlet pipe；300 '-escape pipes；
100- ontology；210- air inlet pipe；220- escape pipe；300- atomization system；310- atomising device；320- water tank；
330- water pump；340- water pipe；400- electronic control unit；500- temperature sensor；600- timer.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
Referring to fig. 2 shown in-Fig. 4, the present embodiment provides a kind of intercoolers, including ontology 100, air inlet pipe 210 and atomization system
System 300；
The air inlet pipe 210 is connect with the ontology 100；
The atomization system 300 is connected to the air inlet pipe 210, the water after atomization can be inputted the air inlet pipe.
Shown in Figure 1, Fig. 1 is the structural schematic diagram of intercooler in the prior art, and in the prior art, intercooler includes this
Body 100 ', air inlet pipe 200 ' and escape pipe 300 ', wherein air inlet pipe 200 ' and escape pipe 300 ' are connect with ontology 100 '.From
The pressurization gas that air inlet pipe 200 ' enters exports after the cooling of ontology 100 ' from escape pipe 300 '.
In the present embodiment, by the way that by intercooler integrated atomization system 300, atomization system 300 can be defeated by the water after atomization
Enter air inlet pipe 210, mix water mist with pressurization gas, pressurization gas temperature is reduced by water mist, it is cooling to mitigate intercooler
Capacity load；In addition, water mist and pressurization gas mixture enter cylinder, cylinder temperature is reduced, inhibits the generation of pinking, reduces hair
The probability of motivation damage, while reducing oil consumption and discharge；Furthermore relative to in-cylinder water injection technology, in integrated atomization system 300
Cooler is at low cost, it is easy to accomplish.
It is to sum up told, intercooler provided in this embodiment, in 210 integrated atomization system 300 of air inlet pipe, is further enhanced
The cooling effect of intercooler, when vehicle go up a slope or under high temperature environment when driving, the gas temperature after intercooler into
One step reduces, and the gas of lower temperature, which enters in cylinder can be avoided, phenomena such as pinking or super detonation occurs, solves vehicle
The knock problem that engine occurs in bad working environments such as upward slope, high temperature.
Preferably, shown in referring to figs. 2 and 3, atomization system 300 described in the present embodiment includes atomising device 310 and water tank
320；
Also, the water tank 320 is connected to the air inlet pipe 210 by the atomising device 310；
Water mist in the water tank 320 can be melted into water mist by atomising device 310 described in the present embodiment.
It should be noted that for accommodating water in water tank 320.
In use, the water in water tank 320 is atomized into water mist by atomising device 310, and enter air inlet pipe 210, makes water mist
It is mixed with the pressurization gas entered from air inlet pipe 210, so that water mist be enabled to reduce the temperature of pressurization gas, it is cold to mitigate intercooler
But capacity load.
In addition, it is necessary to supplement, atomising device 310 described in the present embodiment can atomize water into water mist, be existing
The atomising device etc. on atomising device, irrigation water sprayer in technology, such as pesticide sprayer.
Preferably, shown in Figure 3, atomization system 300 described in the present embodiment further includes water pump 330；
The water tank 320 is connected to the atomising device 310 by the water pump 330.
Water in water tank 320 can be evacuated to atomising device 310 by water pump 330, and by 310 atomizing of atomising device at
Water mist inputs air inlet pipe 210.
Preferably, water pump 330 described in the present embodiment is low-lift pump.
It should be noted that low-lift pump is centrifugal pump (such as irrigation pump) of the rated head in 1m--100m.In contrast
There are also medium lift pump, high pressure and super-pressure pump, stable water pressure, and energy-saving is imitated.
Preferably, shown in Figure 3, intercooler described in the present embodiment further includes water pipe 340；
Also, water pump 330 described in the present embodiment is connect by the water pipe 340 with the atomising device 310.
It should be noted that shown in Figure 3, water pipe 340 connects water pump 330 and atomising device 310, realizes water pump
Water in 330 water tanks 320 extracted enters atomising device 310 by water pipe 340.
Preferably, shown in referring to figs. 2 and 3, intercooler described in the present embodiment further includes escape pipe 220；
The escape pipe 220 is connect with the ontology 100, and the escape pipe 220 and the air inlet pipe 210 are described in
Ontology 100 is connected to.
High temperature pressurised gas enters ontology 100 from air inlet pipe 210, and pressurization gas is pulled away a large amount of heat, enables pressurization gas
The temperature of body exports after reducing from escape pipe 220, such as in output to engine, realize pressurization gas with lower temperature into
Enter gas in-cylinder combustion.
Embodiment two
Embodiment two provides a kind of engine pack, and the engine pack includes intercooler described in embodiment one,
The technical characteristic of intercooler disclosed in embodiment one is also applied for the embodiment, the technology of the published intercooler of embodiment one
Feature is not repeated to describe.The embodiment of the engine pack is described in further detail with reference to the accompanying drawing.
To save length, the improvement feature of the embodiment is equally embodied in Fig. 2-Fig. 4, therefore, in conjunction with Fig. 2-Fig. 4 to this
The scheme of embodiment is illustrated.
Referring to fig. 2 shown in-Fig. 4, engine pack provided in this embodiment further includes pressurization including the intercooler
Device (not shown) and inlet manifold (not shown)；
The intercooler is connected between the booster and the inlet manifold.
Specifically, the air inlet pipe of intercooler connects booster, escape pipe connects inlet manifold.That is, by increasing
The ontology that the pressurization gas of depressor pressurization enters intercooler by air inlet pipe is input to air inlet from escape pipe after cooling
Manifold.
Air is compressed by charger boost, the density of the air or combustion mixture that enter cylinder is improved, to make to fill
Makings amount increases；Pressurization gas enables lower after the cooling of intercooler, into inlet manifold hence into cylinder
The pressurization gas of temperature enters cylinder, also, by integrated atomization system on ontology, further improves the cooling effect of intercooler
Fruit further solves when vehicle go up a slope or under high temperature environment when driving, avoids the occurrence of pinking or super detonation phenomena such as
Determined vehicle in bad working environments such as upward slope, high temperature engine occur knock problem.
Engine pack described in the present embodiment has the advantages that intercooler described in embodiment one, and the advantage is in embodiment
It is described in detail in one, is not repeated herein.
Embodiment three
Embodiment three provides a kind of automobile, and the automobile includes intercooler described in embodiment one, and one institute of embodiment is public
The technical characteristic for the intercooler opened is also applied for the embodiment, and the technical characteristic of the published intercooler of embodiment one is not repeated
Description.The embodiment of the automobile is described in further detail with reference to the accompanying drawing.
To save length, the improvement feature of the embodiment is equally embodied in Fig. 2-Fig. 4, therefore, in conjunction with Fig. 2-Fig. 4 to this
The scheme of embodiment is illustrated.
Referring to fig. 2 shown in-Fig. 4, automobile provided in this embodiment further includes that electronic control is single including the intercooler
Member 400；
Shown in Figure 4, the atomization system 300 is electrically connected with the electronic control unit 400.
It should be noted that electronic control unit 400 namely ECU are the abbreviations of Elecmal Control Unit, it can also
To be " car running computer ".
Electronic control unit controls atomising device according to the driving cycle of engine, realizes the atomization of intercooler
Function.Specifically, when vehicle go up a slope or under high temperature environment when driving, electronic control unit is according to engine parameter
(such as combustion knock or having pinking tendency) controls atomization system, such as opens atomization system, enables water mist from air inlet
Pipe phenomena such as mixing with pressurization gas, further decrease pressurization gas temperature, avoid the occurrence of pinking or super detonation, solves
The vehicle knock problem that engine occurs in bad working environments such as upward slope, high temperature.
That is, automobile provided in this embodiment can automatically adjust the work of intercooler according to the driving cycle of engine
Make mode, under normal driving conditions, does not use atomization system, open atomization system under specific condition, reach energy-efficient effect
Fruit.
Preferably, shown in Figure 4, automobile described in the present embodiment further includes temperature sensor 500；
Also, atomization system 300 described in the present embodiment includes atomising device 310, water tank 320 and water pump 330；
The water tank 320 connects the atomising device 310 by the water pump 330；
The atomising device 310 is connected to the air inlet pipe 210；
The temperature sensor 500, the water pump 330 and the atomising device 310 with the electronic control unit 400
Electrical connection；
It is described when the temperature that the temperature sensor 500 is used to monitor the air inlet pipe 210 is more than preset normal temperature
Electronic control unit 400 is corresponding to control the water pump 330 and the unlatching of the atomising device 310, and for monitoring the air inlet
When the temperature of pipe 210 is lower than preset normal temperature, the electronic control unit 400 is corresponding to control the water pump 330 and described
Atomising device 310 is closed.
It should be noted that combustion knock or thering is pinking to incline when vehicle go up a slope or travel under high temperature environment
The intake air temperature of Xiang Shi, air inlet pipe are higher than preset normal temperature, and temperature sensor monitors this temperature at this time, and is sent to electricity
Sub-control unit, electronic control unit is corresponding to control the water pump and atomising device unlatching, to enable atomization system further
The cooling effect of enhancing intercooler avoids pinking to cope with special driving cycle；When normal vehicle operation, air inlet pipe
Intake air temperature is lower than preset normal temperature, and electronic control unit is corresponding to control the water pump and atomising device closing, reaches
To energy-efficient effect.
Preferably, shown in Figure 4, automobile described in the present embodiment further includes timer 600；
The atomization system 300 is electrically connected by the timer 600 with the electronic control unit 400.
It is controlled by the opening time that timer 600 controls atomization system 300, to be directed to different intake air temperature
Reach different cooling effects, to enable the intake air temperature of air inlet pipe 210 reach stable, mitigates intercooler cooling capacity load.
Automobile described in the present embodiment has the advantages that intercooler described in embodiment one, and the advantage is detailed in example 1
It describes in detail bright, is not repeated herein.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (9)
1. a kind of intercooler, which is characterized in that including ontology, air inlet pipe and atomization system；
The air inlet pipe is connect with the ontology；
The atomization system is connected to the air inlet pipe, the water after atomization can be inputted the air inlet pipe；
The atomization system includes atomising device and water tank；
The water tank is connected to the air inlet pipe by the atomising device；
Water mist in the water tank can be melted into water mist by the atomising device.
2. intercooler according to claim 1, which is characterized in that the atomization system further includes water pump；
The water tank is connected to the atomising device by the water pump.
3. intercooler according to claim 2, which is characterized in that the water pump is low-lift pump.
4. intercooler according to claim 2, which is characterized in that the atomization system further includes water pipe；
The water pump is connect by the water pipe with the atomising device.
5. intercooler according to claim 1-4, which is characterized in that further include escape pipe；
The escape pipe is connect with the ontology, and the escape pipe is connected to the air inlet pipe by the ontology.
6. a kind of engine pack, which is characterized in that further include increasing including intercooler as described in any one in claim 1-5
Depressor and inlet manifold；
The intercooler is connected between the booster and the inlet manifold.
7. a kind of automobile, which is characterized in that further include electronic control including intercooler as described in any one in claim 1-5
Unit；
The atomization system is electrically connected with the electronic control unit.
8. automobile according to claim 7, which is characterized in that further include temperature sensor；
The atomization system includes atomising device, water tank and water pump；
The water tank connects the atomising device by the water pump；
The atomising device is connected to the air inlet pipe；
The temperature sensor, the water pump and the atomising device are electrically connected with the electronic control unit；
When the temperature that the temperature sensor is used to monitor the air inlet pipe is more than preset normal temperature, the electronic control is single
Member is corresponding to control the water pump and the atomising device is opened, and the temperature for monitoring the air inlet pipe lower than it is preset just
When normal temperature, the electronic control unit is corresponding to control the water pump and atomising device closing.
9. automobile according to claim 7, which is characterized in that further include timer；
The atomization system is electrically connected by the timer with the electronic control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821361692.2U CN209083400U (en) | 2018-08-22 | 2018-08-22 | Intercooler, engine pack and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821361692.2U CN209083400U (en) | 2018-08-22 | 2018-08-22 | Intercooler, engine pack and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209083400U true CN209083400U (en) | 2019-07-09 |
Family
ID=67115130
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821361692.2U Active CN209083400U (en) | 2018-08-22 | 2018-08-22 | Intercooler, engine pack and automobile |
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| Country | Link |
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| CN (1) | CN209083400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324725A (en) * | 2022-08-30 | 2022-11-11 | 长城汽车股份有限公司 | Engine air intake cooling structure and system, engine air intake cooling method and vehicle |
-
2018
- 2018-08-22 CN CN201821361692.2U patent/CN209083400U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324725A (en) * | 2022-08-30 | 2022-11-11 | 长城汽车股份有限公司 | Engine air intake cooling structure and system, engine air intake cooling method and vehicle |
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