CN205025562U - Be favorable to improving mounting structure of air increment of engine - Google Patents
Be favorable to improving mounting structure of air increment of engine Download PDFInfo
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- CN205025562U CN205025562U CN201520601124.5U CN201520601124U CN205025562U CN 205025562 U CN205025562 U CN 205025562U CN 201520601124 U CN201520601124 U CN 201520601124U CN 205025562 U CN205025562 U CN 205025562U
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- air
- motor
- intake manifold
- shell
- incrementer
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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 utility model provides a be favorable to improving mounting structure of air increment of engine which includes: air intake manifold, air intake manifold sets up on the combustion chamber of engine for to sending the air to in the combustion chamber, the air incrementer, the one end and the air intake manifold intercommunication of air incrementer, the other end is connected with the one end of intake pipe, and the other end and the gas outlet of air clarifying filter of intake pipe are connected, are provided with the fan in the air incrementer, work as the engine during operation, and clean air inspiration air intake manifold is strained with process in the intake pipe, with the entering combustion chamber to fan work. Use this technical scheme, be favorable to improving greatly the increment that admits air of combustion chamber, improve the burning sufficiency of combustion chamber, be favorable to engine power's full play.
Description
Technical field
The utility model relates to engine art, particularly relates to a kind of mounting structure being conducive to the air increment improving motor.
Background technique
Along with social development, the recoverable amount of automobile gets more and more, urban congestion is more and more serious, automobile travels for a long time under the state of low speed, and easily cause engine combustion chambers amount inadequate, the burning in firing chamber is insufficient, now not only unburnt tail gas directly discharges and causes urban air pollution more and more serious, further, the deficiency of air of firing chamber also causes automobile engine power to fail to bring into play, causes the power dropping of vehicle.
In order to solve the problems of the technologies described above, people arrange a turbosupercharger as air incrementer often to the gas handling system of motor, to increase the air inflow of firing chamber, specifically turbosupercharger is arranged in the suction tude of engine chamber, the waste gas inertia impulsive force that this turbosupercharger utilizes motor to discharge is to promote the turbine in turbine chamber, turbine drives again coaxial impeller, the air that impeller force feed is sent here by air purifier pipeline, air is advertised to suction tude by impeller, air after suction tude (if there is closure, air is approach closure also) enter the intake manifold of the firing chamber of motor, improve the air inflow of firing chamber, to improve the sufficient combustion in firing chamber, reduce toxic emission and be conducive to engine power and give full play to.
The present inventor is carrying out finding in research process of the present utility model, and prior art exists following defect:
Current turbosupercharger can only be connected in the suction tude of engine chamber, and this suction tude is connected with the air filtering purifying system of former car, the installation of turbosupercharger needs the air filtering purifying system of changing former car, the air filtering purifying system of the former car of easy impact, and the limited use adopting that the power of prior art to motor car engine gives full play to.
Model utility content
One of object of the utility model embodiment is to provide a kind of mounting structure being conducive to the air increment improving motor.Apply this technological scheme, be conducive to the air inlet increment greatly improving firing chamber, improve the sufficient combustion of firing chamber, be conducive to giving full play to of engine power.
A kind of mounting structure being conducive to the air increment improving motor that the utility model embodiment provides, comprising:
Intake manifold, described intake manifold is arranged on the firing chamber of motor, for sending air to described firing chamber,
Air incrementer, one end of described air incrementer is communicated with described intake manifold, and the other end is connected with one end of suction tude, and the other end of described suction tude is connected with the air outlet of air purifier,
In described air incrementer, be provided with blower fan, when described engine operation, described blower fan work, by intake manifold described in air inspiration clean after filtration in described suction tude, to enter described firing chamber.
Alternatively, also comprise closure, the first end face of described closure and the end face compact siro spinning technology of described intake manifold,
First end face of described air incrementer and the second end face compact siro spinning technology of described closure, the second end face and described suction tude compact siro spinning technology, described air incrementer is communicated with described intake manifold by described closure.
Alternatively, described air incrementer comprises: shell and blower fan, and described blower fan is arranged in described shell,
Described blower fan comprises motor, impeller, bearing, being provided with one for encapsulating the first cavity of described motor, leaving space between described first cavity and described shell in described shell away from the end of described intake manifold,
Described impeller is arranged in described shell, and be positioned at the space of the end near described intake manifold, the space of the end of close described intake manifold in described shell is stretched out in the rotating shaft of described motor from described motor, the rotating shaft of stretching out is connected with the central shaft hole of described impeller, described impeller can rotate with described rotating shaft, and described bearing fixedly stretches out outside the described rotating shaft outside described first cavity.
Alternatively, in described shell, be also provided with guide vane,
Described guide vane is arranged on outside described first cavity, prolongs extend to described shell from described chamber outer wall.
Alternatively, described guide vane is connected with described first cavity integrated molding.
Alternatively, described guide vane is connected with described shell.
Alternatively, described guide vane, described first cavity are connected with shell integrated molding.
Alternatively, each described guide vane is respectively: curved, and each described guide vane forms swirling.
Alternatively, the circinate whirlpool direction of each described guide vane formation is contrary with the circinate whirlpool that each blade on described impeller is formed.
Alternatively, described impeller comprises: cartridge housing and blade,
Described cartridge housing is arranged on the end near described intake manifold in described shell,
The rotary shaft hole at described cartridge housing center is connected with described rotating shaft, and described cartridge housing can rotate with described rotating shaft and rotate, and described blade is arranged on described cartridge housing outer wall.
Alternatively, from away from described intake manifold toward near the direction of described intake manifold, the external diameter of described cartridge housing narrows gradually.
Alternatively, the edge wheel profile of the axial section of described cartridge housing is arc.
Alternatively, described cartridge housing and described blade integrated molding.
Alternatively, described shell, impeller, bearing, first cavity, motor be all made of metal.
Alternatively, described metal is: aluminum alloy.
Alternatively, the control module of described motor comprises:
Loop data collector, is connected with the oil nozzle of described motor, for the working pulse signal of described oil nozzle of sampling, and the rotating speed of motor described in described working pulse signal identification;
Motor speed controller, is connected with described loop data collector, and for the rotating speed of motor according to described working pulse SC sigmal control, make the rotating speed of described motor higher, the rotating speed of described motor is higher.
Alternatively, described control module is encapsulated in the metal shell of a sealing.
Alternatively, the shell of described air incrementer is provided with four bolts hole.
Therefore, application the present embodiment technological scheme, the air incrementer of the present embodiment is arranged on the rear end of suction tude, its mounting point is away from air filtering purifying system, relative to prior art, air incrementer (such as turbosupercharger) is arranged on the front end of suction tude or the middle technological scheme near air filtering purifying system, the change of installation to the air filtering purifying system of former car of the present embodiment air incrementer is little, on original air filtering purifying system substantially without impact, and it installs simple and fast.
In addition, turbosupercharger is installed additional as air incrementer relative in the middle of suction tude front end or suction tude, dress turbosupercharger is entered air increment to suction tude supercharging drum and improves the technological scheme of the air increment of firing chamber, the intake manifold of the adjacent firing chamber of air incrementer of this enforcement, this air incrementer is from the suction tude suck air be connected with air purifier rear end, experiment proves to adopt the air incrementer mounting structure of the present embodiment greatly can promote the air increment amount entering firing chamber, improve the sufficient combustion of firing chamber, be conducive to the power giving full play to motor, the power of rapid lifting motor, test proves, according to different automobile types, the power-lift rate of the present embodiment technological scheme application reaches 10%-20%, and the application of the present embodiment technological scheme also helps reduction fuel oil oil consumption greatly, reduce the discharge amount of exhaust gas of vehicle, guarantee the sufficient combustion in firing chamber, engine combustion chamber interior is made to be not easy to form carbon deposit, be conducive to the working life extending motor.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a application's part, does not form improper restriction of the present utility model.
The linkage structure schematic diagram that the air incrementer that Fig. 1 provides for the utility model embodiment is connected with motor;
Another linkage structure schematic diagram that the air incrementer that Fig. 2 provides for the utility model embodiment is connected with motor;
The cross-sectional view of the air incrementer that Fig. 3 provides for the utility model embodiment;
Fig. 4 is Experimental comparison's schematic diagram of the utility model embodiment and prior art.
reference character:
10: firing chamber; 11: intake manifold; 12: igniter; 13: oil nozzle;
14: suction tude; 15: closure; 16: air incrementer; 31: shell;
32: motor; 33: impeller; 34: bearing; 35: the first cavitys;
36: rotating shaft; 37: guide vane; 38: cartridge housing; 39: guide vane;
40: bolt hole.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.
Shown in Fig. 1-3, present embodiments provide a kind of linkage structure being conducive to the air incrementer improving engine power, when the present embodiment being applied to the motor of automobile, greatly can improve the air inflow of the firing chamber of motor, improve the adequacy of the oil inflame of firing chamber 10, to reduce toxic emission, and the power being conducive to motor gives full play to rapidly.
The motor of vehicle comprises firing chamber 10, the oil nozzle 13 for spirt fuel oil and the igniter 12 for electronic ignition is provided with in firing chamber 10, firing chamber 10 is connected with the intake manifold 11 (metal tube) that can flow into for outside air, air enters firing chamber 10 from intake manifold 11, air and fuel oil are in firing chamber 10 combustion, and the thermal power transfer in firing chamber 10 is that kinetic energy is to drive automobile by motor.
See Fig. 1, in order to control the output power of motor further, a closure 15 is also connected with in intake manifold 11 side of automobile, this closure 15 is provided with one can the chock plate of folding, when chock plate is closed, air cannot cannot enter the intake manifold 11 of firing chamber 10 by closure 15, when chock plate is opened, air enters intake manifold 11 by the space that closure 15 is opened and enters firing chamber 10, the pore size adjusting chock plate unlatching can be controlled according to current required engine power, such as, the space of opening when auto idle speed subject throttle is narrower, less air increment is provided to enter firing chamber, when the automobile accelerates, the space that closure is opened is wider, larger air increment is provided to enter firing chamber, allow motor that enough air can be had in the time of these frequent operations to carry out perfect combustion, reduce discharge amount of exhaust gas, and give full play to the power of motor, guarantee the rapid lifting of automobile power.
When applying the present embodiment technological scheme on the engine structure being provided with closure 15, the end that closure 15 and suction tude 14 (being connected with the rear end of air purifier) connect is pulled down and is separated with suction tude 14, between closure 15 and suction tude 14, the air incrementer 16 of the present embodiment is installed at interval, one end of the air incrementer 16 of the present embodiment is tightly connected with the end face of closure 15, and the other end is tightly connected with suction tude 14.After installation air incrementer 16, eliminate diagnostic trouble code, matching section valve 15, adjustment air incrementer 16, repacking test run completes.The working principle of this linkage structure is, when the engine operates, closure 15 is opened, blower fan work in adjustment air incrementer 16, air incrementer 16 is from suction tude 14 suck air, and the air of inspiration enters firing chamber 10 by closure 15 by way of intake manifold 11, to improve the adequacy of the burning of firing chamber 10, reduce toxic emission, and the power being conducive to motor gives full play to rapidly, guarantees that automobile raises speed fast.
See Fig. 2, when for example adopting diesel oil as when the motor of fuel oil being applied the present embodiment scheme, these engine systems are not provided with closure.Now, can the air incrementer 16 of the present embodiment be connected between the intake manifold 11 of engine chamber 10 and suction tude 14, one end of the air incrementer 16 of the present embodiment is tightly connected with intake manifold 14 (or on the miscellaneous part being connected near intake manifold 14), and the other end of air incrementer 16 is tightly connected with suction tude 14.After installation air incrementer 16, eliminate diagnostic trouble code, matching section valve 15, adjustment air incrementer 16, repacking test run completes.The working principle of this linkage structure is, when the engine operates, blower fan work in adjustment air incrementer 16, air incrementer 16 is from suction tude 14 suck air, the air inlet manifold 11 of inspiration enters firing chamber 10, to improve the adequacy of the burning of firing chamber 10, reduces toxic emission, and the power being conducive to motor gives full play to rapidly, guarantee that automobile raises speed fast.
Therefore, application the present embodiment technological scheme, the air incrementer 16 of the present embodiment is arranged on the rear end of suction tude 14, its mounting point is away from air filtering purifying system, relative to prior art, air incrementer 16 (such as: turbosupercharger) is arranged on the front end of suction tude 14 or the middle technological scheme near air filtering purifying system, the change of installation to the air filtering purifying system of former car of the present embodiment air incrementer 16 is little, on original air filtering purifying system substantially without impact, and it installs simple and fast.
In addition, turbosupercharger is installed additional as air incrementer relative in the middle of suction tude front end or suction tude, dress turbosupercharger is entered air increment to suction tude supercharging drum and improves the technological scheme of the air increment of firing chamber 10, the intake manifold 11 of the adjacent firing chamber 10 of air incrementer 16 of this enforcement, this air incrementer 16 is from suction tude 14 suck air be connected with air purifier rear end, experiment proves to adopt air incrementer 16 mounting structure of the present embodiment greatly can promote the air increment amount entering firing chamber 10, improve the sufficient combustion of firing chamber 10, be conducive to the power giving full play to motor, the power of rapid lifting motor, test proves, according to different automobile types, the power-lift rate of the present embodiment technological scheme application reaches 10%-20%, and the application of the present embodiment technological scheme also helps reduction fuel oil oil consumption greatly, reduce the discharge amount of exhaust gas of vehicle, guarantee the sufficient combustion in firing chamber 10, engine chamber 10 inside is made to be not easy to form carbon deposit, be conducive to the working life extending motor.
See Fig. 3, as the signal of the present embodiment, present embodiments provide a kind of new structure of air incrementer 16, this air incrementer 16 comprises: shell 31 and blower fan, shell 31 is provided with the support of closure 15 (if there is no closure 15, then this support is connected with intake manifold 11), blower fan is arranged in shell 31.The present embodiment blower fan comprises motor 32, impeller 33 and bearing 34, for convenience, air movement direction when the present embodiment works with this air incrementer 16 is reference, with air approach axis tail front end, its opposite direction is rear end, from the air incrementer 16 of the present embodiment and the mounting structure of motor, so-called front end that is the end away from intake manifold 14, rear end is namely near the other end of intake manifold 14.
Front end in shell 31 is provided with the cavity (being designated as the first cavity 35) of the motor 32 for encapsulating blower fan, motor 32 is encapsulated in this first cavity 35, to improve the compactness of product, realize the miniaturization structure of product, improve the convenience installed.For leaving space between the first cavity 35 of encapsulated motor 32 and shell 31, when blower fan works, air in suction tude 14 is under the effect of blower fan, the intake manifold 11 that blower fan enters firing chamber is entered by the space between the first cavity 35 and shell 31, the rotating shaft 36 of motor 32 extends from the first cavity 35 Internal back end of shell 31, bearing 34 is fixed in shell 31, be arranged on outside the rotating shaft 36 of stretching out, to make the rotating shaft 36 that this stretches out, guarantee the balance of rotating shaft 36, during to guarantee that motor 32 works, rotating shaft 36 impeller 33 is stable to be rotated, guarantee the working stability of the air incrementer 16 of the present embodiment.The rotating shaft 36 of stretching out is connected with the central shaft hole of the impeller 33 being arranged on rear end in shell 31, impeller 33 rotates with rotating shaft 36 under the drive of motor 32 rotating shaft 36, when impeller 33 rotates, ambient gas is produced to the effect of power, form vortical flow, air in suction tude 14 after the clean process of air filtering purifying system filter is sucked into the rear end of impeller 33, the space that bronze drum closure is opened enters the firing chamber 10 (if be not provided with closure 15, be then sucked into air and enter the firing chamber 10 that intake manifold 11 enters motor) of motor by intake manifold 11.
As the signal of the present embodiment, every blade 37 of the impeller 33 of the present embodiment is curved, and the curved surface bending direction of each blade 37 is consistent, thus make the arrangement of each blade 37 form vortex shape, to make when impeller 33 rotates, drive surrounding atmosphere, produce a vortex shape air-flow, adopt the blade 37 of the present embodiment to design, be conducive to the smooth air degree improving air inlet, be conducive to greatly improving air inlet increment.
As the signal of the present embodiment, guide vane 39 can also be set in front end in shell 31, these guide vanes 39 are arranged on outside the first cavity 35, guide vane 39 to lie along in the space between the first cavity 35 and shell 31 from the first cavity 35 outer wall to shell 31, the other end of guide vane 39 can be connected with shell 31, also can not be connected with shell 31.
As the signal of the present embodiment, the guide vane 39 of the present embodiment is connected with the first cavity 35 integrated molding.When one end of guide vane 39 extends to shell 31, the first cavity 35 of this guide vane 39, encapsulated motor 32 and shell 31 all integrated moldings.
As the signal of the present embodiment, every guide vane 39 of the present embodiment is respectively in the curved bending to same direction, and the curved surface bending direction of each guide vane 39 is consistent, and each guide vane 39 is arranged formation one vortex shape.
As the signal of the present embodiment, the Vorticose swirl direction that the guide vane 39 of the present embodiment is formed is contrary with the Vorticose swirl direction that each blade 37 of impeller 33 is formed, test proves, the binary vortices shape structure adopting swirl direction before and after this contrary, is conducive to improving the air increment sucked further.
As the signal of the present embodiment, the impeller 33 of the present embodiment comprises: cartridge housing 38, blade 37, and bearing 34 is fixed in the inner chamber of cartridge housing 38, and blade 37 is positioned at outside cartridge housing 38.As the signal of the present embodiment, the present embodiment cartridge housing 38 and blade 37 can be, but not limited to integrated shaping structure.
As the signal of the present embodiment, can be, but not limited to the cartridge housing 38 of blower fan to be designed to by front end to rear end, the external diameter of cartridge housing 38 narrows gradually, makes the space of rear end be greater than space, front end, be conducive to the flow velocity promoting suck air, thus improve the air increment in inspiration firing chamber 10.
As the signal of the present embodiment, can be, but not limited to make the external diameter of cartridge housing 38 from rear end toward the edge line of front end be arc lines, adopt this arc wheel the outline design to be conducive to promoting the flow velocity of suck air further, thus improve the air increment in inspiration firing chamber 10.
As the signal of the present embodiment, the shell 31 of the present embodiment, impeller 33, bearing 34, to make by metal (this metal can be, but not limited to select Al-alloy metal that is lightweight, good heat dissipation effect) for the first cavity 35 of encapsulated motor 32 and motor 32.Adopt the full-metallic integrated design of the present embodiment, be conducive to guaranteeing that this air incrementer 16 has high-strength heat-resistant, thermal diffusivity, position near the firing chamber 10 making this air incrementer 16 be arranged on adjacent motor, guarantees that air incrementer 16 can normally work in high temperature environments.
The motor 32 of this enforcement works under the control of control module, as the signal of the present embodiment, the control module of the present embodiment is except including conventional motor overload protecting circuit, motor driver, power source time delay unit is also provided with loop data collector outward, motor speed controller, wherein power source time delay unit is by positive source line, power-polar curve is connected with external cell, for providing power supply for control module, motor overload protective circuit is used for control inputs and burns out to avoid motor 32 to the voltage of motor 32 and electric current, motor driver is used for drive motor 32 and works, loop data collector is connected with the oil nozzle 13 of motor, for the working pulse signal of oil nozzle 13 of sampling, because this working pulse signal reflects the current rotating speed of motor, motor speed controller is connected with loop data collector, for according to this working pulse signal control motor driver, to control the rotating speed of the motor 32 in this air incrementer 16, make the rotating speed of present engine higher, the rotating speed of motor 32 is higher, and the air increment that the firing chamber 10 to motor provides is larger.
As the signal of the present embodiment, the control module of the present embodiment is can be, but not limited to be encapsulated in the metal shell of a sealing, adopt this metal shell package structure, make its shock strength also make it have good thermal diffusivity by force, on the other hand on the one hand, guarantee that this control circuit normally works under the high-temperature severe environment of car engine pusher side.
As the signal of the present embodiment, support on the shell 31 of the present embodiment air incrementer 16 is provided with four bolts hole 40, when this air incrementer 16 is installed on the motor of automobile, by on the combustion chamber charge parts (intake manifold 14 or closure 15 (if being provided with closure 15)) of the bolt and motor that run through its four angles, make air incrementer 16 to greatest extent near the position of the intake manifold 14 of engine chamber 10, make it install and be simply easy to operation.
Therefore, after the air incrementer 16 of the present embodiment is arranged on the closure 15 of motor, to the other system (crankcase ventilation of motor after installation, gasoline fuel tank steam, engine oil seal etc.) work all do not affect, and because the intake manifold 14 of the mounting distance engine chamber 10 of the present embodiment air incrementer 16 is near, operationally greatly can reduce the intake resistance of increment air, improve increment air inlet effect, arrive the effect of getting twice the result with half the effort, and the gas handling system of the former car of this car does not change the clarifying filter also using genuine after installing, ensure air-filtering effect, this is also be different from the place of other electric turbochargers installed additional as air incrementer, the air increment effect of the present embodiment technological scheme is adopted greatly to be better than prior art.
The present embodiment with the incrementer of air shown in Fig. 3 16 for experimental prototype, the present embodiment experimental prototype is mounted between closure 15 and suction tude 14, engine system after repacking is tested (test benchmark voltage is 14.5V), and numerical statistic is carried out to test result, obtain the laboratory data shown in table one.
Using the electric turbocharger of Guangzhou Jian Cheng Automobile Products Co., Ltd production as the air incrementer of prior art for reference examples, the product type of this electric turbocharger is LX1006, this electric turbocharger is mounted to the front end of suction tude 14, be located between suction tude 14 and the clean system of air factor, engine system after repacking is tested (test benchmark voltage is 14.5V), and numerical statistic is carried out to test result, obtain the laboratory data shown in table one.
Wherein, the model of automobile model, performance and the motor installed of above-mentioned test, performance are identical.
Table one
Further, when carrying out the test of above-mentioned test example and reference examples, recording engine rotating speed, engine output and Engine torque, obtain the curve relation figure shown in Fig. 4.
Wherein, 41 is the change curve between the engine speed that records of application this test example air incrementer sample and Engine torque;
Change curve between 42 engine speed recorded for application prior art reference examples and Engine torque;
Change curve between 43 engine speed recorded for application this test example air incrementer sample and Engine torque;
Change curve between 44 engine speed recorded for application prior art reference examples and Engine torque.
As seen from Figure 4, air incrementer 16 due to the present embodiment is arranged on closure 15 end face of the intake manifold 11 near engine chamber 10, even if the working power (being 180W to the maximum) of the present embodiment air incrementer 16 is far smaller than the electric turbocharger (being 420W to the maximum) of prior art, but, when same engine speed, the output power of motor of the present embodiment test example scheme and the moment of torsion of motor is adopted all to be greater than the output power of motor and the moment of torsion of motor adopting prior art electric turbocharger; Further, relative to prior art, adopt the present embodiment experimental prototype can adopt lower power and efficient improve more greatly working power and the torsion of motor; In addition, as seen from Figure 4, adopt the present embodiment testing program, the engine speed critical value that the output power of motor, moment of torsion reduce with engine speed is relatively higher, adopt the present embodiment testing program, after the rotating speed of motor is greater than engine speed critical value, the trend that the output power of motor, moment of torsion reduce with engine speed reduces greatly.
Experiment proves, the present embodiment air incrementer 16 just provides the increment of inlet air when engine operation, less air increment is provided when idling, larger air increment is provided when accelerating, allow motor that enough air can be had in the time of these frequent operations to carry out perfect combustion, thus improve the power (different automobile types power-lift is 10%-20%) of motor, reduce the gasoline oil consumption of vehicle, allow engine interior carbon deposit form difficulty, extend engine life.
Above-described mode of execution, does not form the restriction to this technological scheme protection domain.The amendment done within any spirit at above-mentioned mode of execution and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in this technological scheme.
Claims (18)
1. be conducive to a mounting structure for the air increment improving motor, it is characterized in that, comprising:
Intake manifold, described intake manifold is arranged on the firing chamber of motor, for sending air to described firing chamber,
Air incrementer, one end of described air incrementer is communicated with described intake manifold, and the other end is connected with one end of suction tude, and the other end of described suction tude is connected with the air outlet of air purifier,
In described air incrementer, be provided with blower fan, when described engine operation, described blower fan work, by intake manifold described in air inspiration clean after filtration in described suction tude, to enter described firing chamber.
2. mounting structure according to claim 1, is characterized in that,
Also comprise closure, the first end face of described closure and the end face compact siro spinning technology of described intake manifold,
First end face of described air incrementer and the second end face compact siro spinning technology of described closure, the second end face and described suction tude compact siro spinning technology, described air incrementer is communicated with described intake manifold by described closure.
3. mounting structure according to claim 1 and 2, is characterized in that,
Described air incrementer comprises: shell and blower fan, and described blower fan is arranged in described shell,
Described blower fan comprises motor, impeller, bearing, being provided with one for encapsulating the first cavity of described motor, leaving space between described first cavity and described shell in described shell away from the end of described intake manifold,
Described impeller is arranged in described shell, and be positioned at the space of described shell near the end of described intake manifold, the space of the end of close described intake manifold in described shell is stretched out in the rotating shaft of described motor from described motor, the rotating shaft of stretching out is connected with the central shaft hole of described impeller, described impeller can rotate with described rotating shaft, and described bearing fixedly stretches out outside the described rotating shaft outside described first cavity.
4. mounting structure according to claim 3, is characterized in that,
Also guide vane is provided with in described shell,
Described guide vane is arranged on outside described first cavity, prolongs extend to described shell from described chamber outer wall.
5. mounting structure according to claim 4, is characterized in that,
Described guide vane is connected with described first cavity integrated molding.
6. mounting structure according to claim 4, is characterized in that,
Described guide vane is connected with described shell.
7. mounting structure according to claim 4, is characterized in that,
Described guide vane, described first cavity are connected with shell integrated molding.
8. mounting structure according to claim 4, is characterized in that,
Each described guide vane is respectively: curved, and each described guide vane forms swirling.
9. mounting structure according to claim 8, is characterized in that,
The circinate whirlpool direction that each described guide vane is formed is contrary with the circinate whirlpool that each blade on described impeller is formed.
10. mounting structure according to claim 4, is characterized in that,
Described impeller comprises: cartridge housing and blade,
Described cartridge housing is arranged on the end near described intake manifold in described shell,
The rotary shaft hole at described cartridge housing center is connected with described rotating shaft, and described cartridge housing can rotate with described rotating shaft and rotate, and described blade is arranged on described cartridge housing outer wall.
11. mounting structures according to claim 10, is characterized in that,
From away from described intake manifold toward near the direction of described intake manifold, the external diameter of described cartridge housing narrows gradually.
12. mounting structures according to claim 11, is characterized in that,
The edge wheel profile of the axial section of described cartridge housing is arc.
13. mounting structures according to claim 11, is characterized in that,
Described cartridge housing and described blade integrated molding.
14. mounting structures according to claim 10, is characterized in that,
Described shell, impeller, bearing, first cavity, motor be all made of metal.
15. mounting structures according to claim 14, is characterized in that,
Described metal is: aluminum alloy.
16. mounting structures according to claim 3, is characterized in that,
The control module of described motor comprises:
Loop data collector, is connected with the oil nozzle of described motor, for the working pulse signal of described oil nozzle of sampling, and the rotating speed of motor described in described working pulse signal identification;
Motor speed controller, is connected with described loop data collector, and for the rotating speed of motor according to described working pulse SC sigmal control, make the rotating speed of described motor higher, the rotating speed of described motor is higher.
17. mounting structures according to claim 16, is characterized in that,
Described control module is encapsulated in the metal shell of a sealing.
18. mounting structures according to claim 1 and 2, is characterized in that,
The shell of described air incrementer is provided with four bolts hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520601124.5U CN205025562U (en) | 2015-08-11 | 2015-08-11 | Be favorable to improving mounting structure of air increment of engine |
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| CN201520601124.5U CN205025562U (en) | 2015-08-11 | 2015-08-11 | Be favorable to improving mounting structure of air increment of engine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041456A (en) * | 2015-08-11 | 2015-11-11 | 广州市恒影汽车服务有限公司 | Installation structure facilitating to increase air increment of engine |
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2015
- 2015-08-11 CN CN201520601124.5U patent/CN205025562U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041456A (en) * | 2015-08-11 | 2015-11-11 | 广州市恒影汽车服务有限公司 | Installation structure facilitating to increase air increment of engine |
| CN105041456B (en) * | 2015-08-11 | 2018-05-15 | 广州市恒影汽车服务有限公司 | Be conducive to improve the mounting structure of the air increment of engine |
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