CN103498726B - A kind of supercharged engine ICS intercooler system - Google Patents
A kind of supercharged engine ICS intercooler system Download PDFInfo
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- CN103498726B CN103498726B CN201310425906.3A CN201310425906A CN103498726B CN 103498726 B CN103498726 B CN 103498726B CN 201310425906 A CN201310425906 A CN 201310425906A CN 103498726 B CN103498726 B CN 103498726B
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- intercooler
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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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Abstract
The present invention relates to a kind of supercharged engine ICS intercooler system, comprise air inlet tube of cooler, intercooler, intercooler air outlet pipe, intercooler mounting bracket, air inlet diversion air duct; Described intercooler is arranged on intercooler mounting bracket, be arranged in engine compartment top, intercooler mounting bracket is fixed in vehicle body front cross beam and fire-wall, described air inlet tube of cooler connecting engine pressurized machine and intercooler entrance, intercooler air outlet pipe connects intercooler outlet and engine air throttle, and described air inlet diversion air duct is arranged on engine engine and covers.
Description
Technical field
The invention belongs to engine art, refer to the ICS intercooler system for reducing supercharged engine intake temperature especially.
Background technique
In supercharged engine, the Main Function of ICS intercooler system is the intake temperature that cooling is pressurized rear raising, increases the oxygen content of per unit volume, improves air fuel ratio, makes fuel combustion more abundant, thus reaches the object improving engine power.For general supercharging vehicle, intercooler to be generally arranged in before radiator in bumper or to be arranged in side (below beater or beat-up).In the development process of vehicle, intend on the basis of basic model, carry diesel supercharging motor and carry out Variant Design, if intercooler is arranged in front bumper, need to carry out design for change to front bumper, left longeron, right vertical beam and radiator, if be arranged in left surface (below beater or beat-up), then need to carry out design for change to parts such as headlight, left longeron, subframe, air filters, intercooler adopts preposition and side scheme, and variable cost is large and variable cycle is long.
In sum, in prior art, there is following technical problem: (1) adopts preposition scheme, need to carry out design for change to front bumper, left longeron, right vertical beam and radiator; (2) adopt side scheme, need to carry out design for change to parts such as headlight, left longeron, air filters; (3) preposition with side scheme, variable cost is large and the construction cycle is long.
For tradition supercharging vehicle of the same type, intercooler to be generally arranged in before radiator in bumper or to be arranged in side (below beater or beat-up).The radiating fin of the air-cooled intercoopler of preposition or side can be blocked by the foreign material such as leaf or mud usually, intercooler is dispelled the heat and is obstructed.Adopt preposition or side to arrange, intercooler and engine intake manifold and pressurized machine are apart from far, and connecting pipeline is oversize, difficult arrangement on car load, and the bending and flex point of pipeline is a lot of simultaneously, make supercharging sluggishness and the large problem of resistance more serious.So this just needs us to find more reasonably space carry out the layout of intercooler, to meet the needs of car load usability.
Summary of the invention
The object of the present invention is to provide the ICS intercooler system that a kind of overhead is installed, intercooler is arranged on above engine compartment, the basis of cooling performance ensureing ICS intercooler system avoids the variant design of other parts, reduces variant design cost, shorten the automobile development cycle.
The present invention is achieved by the following technical solutions:
A kind of supercharged engine ICS intercooler system, comprises air inlet tube of cooler, intercooler, intercooler air outlet pipe, intercooler mounting bracket, air inlet diversion air duct; Described intercooler is arranged on intercooler mounting bracket, be arranged in engine compartment top, intercooler mounting bracket is fixed in vehicle body front cross beam and fire-wall, described air inlet tube of cooler connecting engine pressurized machine and intercooler entrance, intercooler air outlet pipe connects intercooler outlet and engine air throttle, and described air inlet diversion air duct is arranged on engine engine and covers;
Described intercooler carries out structural design according to the space between engine compartment and bonnet;
Described air inlet tube of cooler, comprises air induction hose I, air inlet hard tube, air induction hose II, and described air induction hose I connects pressurized machine and air inlet hard tube, and described air induction hose II connects air inlet hard tube and intercooler;
Described intercooler air outlet pipe, comprises air-out hose I, hard tube of giving vent to anger, air-out hose II, and described air-out hose I connects intercooler and gives vent to anger hard tube, and described air-out hose II connects give vent to anger hard tube and engine air throttle;
Described intercooler is arranged on intercooling device support by four bumper studs, and with locking nut screwing;
Described intercooler air inlet diversion air duct designs according to the shape of bonnet and the position of intercooler.
Intercooler chip body cooling tube is inner, and with internal fin, external cooling band has venetian blind, and intercooler import, intercooler outlet position are arranged according to the position of engine supercharger and closure respectively; Towards bonnet side, cover plate is installed above intercooler.
Described air induction hose I, air induction hose II, air-out hose I and air-out hose II adopt wall thickness 5.5mm, and centre adds ply structure.
Air inlet hard tube, give vent to anger hard tube two ends and flexible pipe assembling place are provided with defining flange.
Described intercooler mounting bracket is frame structure, and front portion is arranged on front cross beam by two bolt bullet pad assemblies, and rear portion is arranged in fire-wall by two bolt bullet pad assemblies, is all equipped with rubber mount in front portion, four, rear portion mounting hole.
Air inlet diversion air duct has two suction ports and an air outlet, two suction ports are fitted in inside motor upper air grid, and air outlet surrounding is provided with sealing joint strip, when under engine covers, air outlet is fitted on intercooler, utilizes the sealing joint strip of surrounding to seal.
The invention has the beneficial effects as follows:
Make full use of car load space, adopted by intercooler overhead type to be arranged in above motor, intercooler and engine intake manifold and pressurized machine distance near, connecting tube is short out, and suction pressure loss is little and do not have supercharging braking problems.
Accompanying drawing explanation
Fig. 1 is the mounting point schematic diagram of the ICS intercooler system of embodiments of the invention;
Fig. 2 is the sectional view cut open along the A-A line in Fig. 1;
Fig. 3 is the sectional view cut open along the B-B line in Fig. 1;
Fig. 4 is the structural representation of intercooler mounting bracket of the present invention;
Fig. 5 is the close-up schematic view of Fig. 4;
Fig. 6 is the intercooler explosive view of embodiments of the invention;
Fig. 7 is intercooler scheme of installation;
Fig. 8 is the structural representation of air inlet tube of cooler of the present invention;
Fig. 9 is the sectional view cut open along the C-C line in Fig. 8;
Figure 10 is the structural representation of intercooler air outlet pipe of the present invention;
Figure 11 is the sectional view cut open along the D-D line in Figure 10;
Figure 12 is the structural representation of intercooler air inlet diversion air duct of the present invention.
Embodiment
Describe technological scheme of the present invention in detail by the following examples, should be understood that, following embodiment is only exemplary, only can be used for explaining and technological scheme of the present invention being described, and can not be interpreted as being the restriction to technical solution of the present invention.
Intercooler mounting bracket: for installing intercooler, be generally provided with rubber mount, to alleviate vehicle body to be passed to by motor vibration by intercooler.
Intercooler: reduce the hot-gas temperature after from the supercharging of turbosupercharger, improves density of the induced air, air input of engine by air is increased, thus promotes engine power performance and Economy.
With reference to the structure of the present invention expressed by figure 1, Fig. 2, Fig. 3, the present invention is the automobile ICS intercooler system that a kind of overhead is installed, and comprises intercooler mounting bracket 1, intercooler 2, air inlet tube of cooler 3, intercooler air outlet pipe 4, air inlet diversion air duct 5 etc.Intercooler 2 is arranged on intercooling device support 1, be arranged in engine compartment top, intercooling device support 1 front end utilizes two bolt bullet pad assemblies 12 to be arranged on engine cabin front cross beam 6, intercooling device support 1 rear end utilizes two bolt bullet pad assemblies 13 to be arranged in vehicle body fire-wall 7, air inlet tube of cooler two ends are arranged on engine supercharger 8 air outlet and intercooler 2 suction port respectively, and intercooler air outlet pipe 4 two ends are arranged on intercooler 2 air outlet and engine air throttle 9 respectively.Air inlet diversion air duct 5 is arranged on engine engine lid 10 by seven fixing bolts, and front end is fitted in inside car load air-inlet grille 11.State when Fig. 1 is under bonnet 10 closes.
Air after supercharging is successively by air inlet tube of cooler 3, intercooler 2, intercooler air outlet pipe 4, final arrival closure 9, external refrigeration wind is by entering two suction ports of air inlet diversion air duct 5 through air-inlet grille entering, intercooler 2 is flowed to by the air outlet of air inlet diversion air duct 5, the heat that high-temperature gas after intercooler 2 internal pressurization passes to intercooler 2 is taken away, intercooler 2 is cooled, and then reduces intercooler 2 internal high temperature gas temperature.
The technological scheme of intercooler mounting bracket 1: with reference to figure 4, Fig. 5, intercooler mounting bracket 1 is frame structure, comprises upright rubber mount 1.1, fore poppet plate 1.2, intercooler prop up grillage 1.3, first stiffening plate 1.4, right support bar 1.5, second stiffening plate 1.6, back poppet plate 1.7, horizontal rubber mount 1.8 and left support bar 1.9.Right support bar 1.5 and 1.9 points, left support bar are listed in the right and left of support.Fore poppet plate 1.2 is arranged on the front end of support, which is provided with two ear seats.Upright rubber mount 1.1 is fastened on the ear seat of fore poppet plate 1.2.Back poppet plate 1.7 is arranged on the rear end of support, which is provided with two ear seats, and horizontal rubber mount 1.8 is fastened on the ear seat of back poppet plate 1.7.Intercooler props up on grillage 1.3 and has welded two project-welding nuts 1.10.Two intercooler support plate framves 1.3 are fixedly connected on right support bar 1.5 and left support bar 1.9 respectively.
The technological scheme of intercooler 2: with reference to figure 6, intercooler 2 comprises intercooler chip body 2.1, core body backplate 2.2, support 2.3, cover plate 2.4, and core body 2.1 adopts corrugated tube type structure, cooling tube is inner with internal fin, external cooling band has venetian blind, to strengthen heat diffusion area, improves cooling effectiveness; Intercooler chip body 2.1 liang of side guard plates 2.2 are welded with two fixed supports 2.3 respectively, support is provided with a mounting hole, for the purpose of attractive in appearance, above intercooler 2, towards bonnet 10 direction, cover plate 2.4 is installed, is fixed on intercooler chip body 2.1 with four M5 screws.
With reference to figure 7, which show the installation process of intercooler 2, first four buffering bolts 14 are tightened on the project-welding nut 1.10 on intercooling device support plate 1.3 respectively, then intercooler chip body 2.1 is placed on four buffering bolts 12, tighten with four M6 nuts 15 again, then intercooler cover plate 2.4 is contained on intercooler chip body 2.1.
With reference to figure 8, Fig. 9, air inlet tube of cooler 3 comprises air induction hose I 3.1, air inlet hard tube 3.2, air induction hose II 3.3, worm screw clip 3.4, air induction hose I 3.1, air induction hose II 3.3 is enclosed within air inlet hard tube 3.2 two ends respectively, tighten with worm screw clip 3.4, due to larger from pressurized machine 8 pressurization gas pressure out, temperature is higher, and containing the machine oil from crankcase and pressurized machine 8 in gas, therefore select and have oil resistance and durothermic AEM material concurrently, expressing technique is adopted to make, thickness 5.5mm, in order to explosion can not expanded by compression resistance, at air induction hose 3.1, hangings lay is increased in the middle of air induction hose 3.3.Intercooler air inlet hard tube 3.2 adopts aluminium alloy seamless pipe to make, and two ends and flexible pipe assembling place are provided with defining flange A, come off to prevent flexible pipe.
With reference to Figure 10, Figure 11, intercooler air outlet pipe 4 comprises air-out hose I 4.1, hard tube 4.2 of giving vent to anger, air-out hose II 4.3, worm screw clip 4.4, air-out hose I 4.1, air-out hose II 4.3 are enclosed within hard tube 4.2 two ends of giving vent to anger respectively, tighten with worm screw clip 4.4, air-out hose I 4.1, air-out hose II 4.3 material and manufacturing process and air induction hose I 3.1, air induction hose II 3.3 are identical.Intercooler hard tube 4.2 of giving vent to anger adopts aluminium alloy seamless pipe to make, and two ends and flexible pipe assembling place are provided with defining flange B, come off to prevent flexible pipe.
The technological scheme of air inlet diversion air duct 5: with reference to Figure 12, the function of air inlet diversion air duct 5 is by external refrigeration wind guiding intercooler 2, design according to the shape of bonnet 10 and the position of intercooler 2, air inlet diversion air duct 5 periphery is provided with seven mounting brackets 5.1, support has mounting hole, seven bolts are utilized to be fixed on bonnet 10 by air inlet diversion air duct 5, air inlet diversion air duct 5 has two suction ports 5.2 and an air outlet 5.3, the size of suction port 5.2 and air outlet 5.3 is determined by calculating the air output needed, two suction ports are fitted in inside car load air-inlet grille 11, air outlet 5.3 surrounding is provided with sealing joint strip 5.4, when bonnet 10 close under time, on on the cover plate 2.4 that air outlet 5.3 is fitted in intercooler 2, with reference to figure 1, the sealer 5.4 of surrounding is utilized to seal, due to air inlet diversion air duct 5 use in fit with intercooler 2 and to send out cabin local location temperature higher, therefore adopt PA66+GF30% material, to meet actual operation requirements.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalency thereof.
Claims (4)
1. a supercharged engine ICS intercooler system, is characterized in that: comprise air inlet tube of cooler, intercooler, intercooler air outlet pipe, intercooler mounting bracket, air inlet diversion air duct; Described intercooler is arranged on intercooler mounting bracket, be arranged in engine compartment top, intercooler mounting bracket is fixed in vehicle body front cross beam and fire-wall, described air inlet tube of cooler connecting engine pressurized machine and intercooler entrance, intercooler air outlet pipe connects intercooler outlet and engine air throttle, and described air inlet diversion air duct is arranged on engine engine and covers;
Described intercooler carries out structural design according to the space between engine compartment and bonnet;
Described air inlet tube of cooler, comprises air induction hose I, air inlet hard tube, air induction hose II, and described air induction hose I connects pressurized machine and air inlet hard tube, and described air induction hose II connects air inlet hard tube and intercooler;
Described intercooler air outlet pipe, comprises air-out hose I, hard tube of giving vent to anger, air-out hose II, and described air-out hose I connects intercooler and gives vent to anger hard tube, and described air-out hose II connects give vent to anger hard tube and engine air throttle;
Described intercooler is arranged on intercooling device support by four bumper studs, and with locking nut screwing;
Described air inlet diversion air duct designs according to the shape of bonnet and the position of intercooler;
Intercooler chip body cooling tube is inner, and with internal fin, external cooling band has venetian blind, and intercooler import, intercooler outlet position are arranged according to the position of engine supercharger and closure respectively; Towards bonnet side, cover plate is installed above intercooler;
Air inlet diversion air duct has two suction ports and an air outlet, two suction ports are fitted in inside motor upper air grid, and air outlet surrounding is provided with sealing joint strip, when under engine covers, air outlet is fitted on intercooler, utilizes the sealing joint strip of surrounding to seal.
2. supercharged engine ICS intercooler system according to claim 1, is characterized in that: described air induction hose I, air induction hose II, air-out hose I and air-out hose II adopt wall thickness 5.5mm, and centre adds ply structure.
3. supercharged engine ICS intercooler system according to claim 1, is characterized in that: air inlet hard tube, give vent to anger hard tube two ends and flexible pipe assembling place are provided with defining flange.
4. supercharged engine ICS intercooler system according to claim 1, it is characterized in that: described intercooler mounting bracket is frame structure, front portion is arranged on front cross beam by two bolt bullet pad assemblies, rear portion is arranged in fire-wall by two bolt bullet pad assemblies, is all equipped with rubber mount in front portion, four, rear portion mounting hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310425906.3A CN103498726B (en) | 2013-09-17 | 2013-09-17 | A kind of supercharged engine ICS intercooler system |
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| CN201310425906.3A CN103498726B (en) | 2013-09-17 | 2013-09-17 | A kind of supercharged engine ICS intercooler system |
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| CN103498726A CN103498726A (en) | 2014-01-08 |
| CN103498726B true CN103498726B (en) | 2016-03-30 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104615835B (en) * | 2015-02-12 | 2017-07-04 | 安徽江淮汽车集团股份有限公司 | A kind of engine intercooler analysis method |
| CN106321228A (en) * | 2016-11-08 | 2017-01-11 | 天津雷沃发动机有限公司 | Openable intercooler connecting rubber tube structure for harvester |
| JP6614220B2 (en) * | 2017-09-29 | 2019-12-04 | スズキ株式会社 | Intake device for internal combustion engine for vehicle |
| CN108612581A (en) * | 2018-04-28 | 2018-10-02 | 重庆长安汽车股份有限公司 | A kind of air inlet system of supercharger engine |
| CN112502824A (en) * | 2020-11-30 | 2021-03-16 | 东风汽车集团有限公司 | Turbo-supercharged engine intercooling system capable of dissipating heat by utilizing vehicle cabin cover |
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| DE102004034313A1 (en) * | 2004-07-15 | 2006-02-16 | Volkswagen Ag | Coolant line arrangement for cooling components in vehicle engine compartment has first coolant guide channel for cooling component that can be connected to second coolant guide channel for cooling component |
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| CN103498726A (en) | 2014-01-08 |
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Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
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Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230022 No. 176 Dongliu Road, Hefei City, Anhui Province Patentee before: Anhui Jianghuai Automobile Group Limited by Share Ltd |