CN104895666A - Turbocharging system, boosting method thereof and adopted turbocharging auxiliary device - Google Patents
Turbocharging system, boosting method thereof and adopted turbocharging auxiliary device Download PDFInfo
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- CN104895666A CN104895666A CN201510389357.8A CN201510389357A CN104895666A CN 104895666 A CN104895666 A CN 104895666A CN 201510389357 A CN201510389357 A CN 201510389357A CN 104895666 A CN104895666 A CN 104895666A
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- 230000000694 effects Effects 0.000 claims description 10
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- 230000003068 static effect Effects 0.000 claims description 3
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- 230000003111 delayed effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 182
- 239000003570 air Substances 0.000 description 106
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- 230000004044 response Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
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- 238000002485 combustion reaction Methods 0.000 description 1
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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
Abstract
The invention discloses a turbocharging system, a boosting method thereof and an adopted turbocharging auxiliary device. The turbocharging system comprises a turbocharger with an air inlet cavity and an air outlet cavity, and also comprises the turbocharging auxiliary device; the turbocharging auxiliary device is provided with an air storage cylinder, an air inlet normally closed valve, a first air outlet pipe of which the inlet is communicated with the air storage cylinder, a second air outlet pipe of which the inlet is in air path connection with the outlet of the first air outlet pipe by the air inlet normally closed valve, and a first clutch driving device with a first transmission mechanism, an air inlet normally closed valve switch mechanism and a first one-way clutch; the outlet of the second air outlet pipe is communicated with the air inlet cavity; an accelerator pedal is in transmission connection with the air inlet normally closed valve switch mechanism by the first transmission mechanism; the air inlet normally closed valve switch mechanism is matched with the air inlet normally closed valve; the first one-way clutch is arranged in the first transmission mechanism. Due to the turbocharging system, power of an engine can be linearly increased along with a pedaling action of the accelerator pedal, and the delayed phenomenon of power lift reaction of the accelerator pedal is relieved.
Description
Technical field
The present invention relates to the turbosupercharging auxiliary device of a kind of turbo charge system and increasing power method and employing.
Background technique
At present, along with the environmental consciousness of people strengthens, fuel-economizing and the strong motor of power is more and more welcome, small displacement exhaust gas turbocharge motor becomes the main equipment on automobile now.But exhaust-gas turbocharger has time-lag effect, because the pressurization of turbosupercharger produces primarily of the air inlet turbine being arranged in intake duct, and air inlet turbine is driven by the exhaust driven gas turbine being arranged in air outlet flue, the rotating speed of exhaust driven gas turbine is determined by engine back pressure, when driver steps on suddenly throttle acceleration, because now engine back pressure can not increase immediately, secondary speed in turbosupercharger does not catch up with step and the pressure of supercharging can not be increased immediately, the power of motor linearly can not increase along with the action of gas pedal, its real process is for after driver steps on gas pedal suddenly, stronger exhaust pressure is produced along with more air and fuel oil enter after cylinder combustion is burnt, this exhaust pressure drives exhaust driven gas turbine to accelerate, owing to entering, exhaust driven gas turbine is fixedly connected with, air inlet turbine sync plus white, thus the boost pressure of air inlet is raised, this process produces longer time lag, be generally 5-8 second, on the other hand, when driver loosens suddenly (comprise and being totally released) throttle, due to the response delay of above-mentioned secondary speed, the rotating speed of inlet and outlet turbine can not be slowed down rapidly along with loosening of gas pedal, the power of motor can not be weakened immediately along with loosening of gas pedal.
Summary of the invention
Technical problem to be solved by this invention is the defect overcoming prior art, provides a kind of turbo charge system, and it can make the power of motor linearly increase along with the stepping on action of gas pedal, slows down the phenomenon of its power-lift response delay.
In order to solve the problems of the technologies described above, technological scheme of the present invention is: a kind of turbo charge system, comprises turbosupercharger, and described turbosupercharger has exhaust cavity and the air-inlet cavity being connected intake manifold, it also comprises turbosupercharging auxiliary device, and this turbosupercharging auxiliary device has:
Gas receiver;
Air inlet normally close valve;
First steam outlet pipe, the import of described first steam outlet pipe is connected with gas receiver;
Second steam outlet pipe, the import of described second steam outlet pipe is connected with the outlet phase gas circuit of the first steam outlet pipe by air inlet normally close valve, and the outlet of the second steam outlet pipe is connected with air-inlet cavity;
First clutch driving unit, described first clutch driving unit has the first driving mechanism, air inlet normally close valve switching mechanism and the first overrunning clutch, gas pedal is in transmission connection by the first driving mechanism and air inlet normally close valve switching mechanism, air inlet normally close valve switching mechanism and air inlet normally close valve are equipped with, so that air inlet normally close valve switching mechanism switch air inlet normally close valve, described first overrunning clutch is arranged in the first driving mechanism; When step on the throttle pedal time, first overrunning clutch drives the first driving mechanism work, when the counterclockwise rotating speed of gas pedal reaches setting value, air inlet normally close valve switching mechanism makes air inlet normally close valve connect path between the first steam outlet pipe and the second steam outlet pipe under the effect of gas pedal; When gas pedal does not reach the counterclockwise rotating speed of setting, air inlet normally close valve switching mechanism makes air inlet normally close valve disconnect path between the first steam outlet pipe and the second steam outlet pipe; When close the throttle, the first overrunning clutch disconnects the transmission of the first driving mechanism, and air inlet normally close valve disconnects the path between the first steam outlet pipe and the second steam outlet pipe.
The further technical problem to be solved of the present invention is, make the power of motor weaken immediately along with the loosening up of gas pedal simultaneously, slow down the phenomenon of its deceleration delay of response, this turbosupercharging auxiliary device also has gas storage normally close valve, first gas storing pipe, second gas storing pipe and the second clutch driving unit, the import of the first gas storing pipe is connected with intake manifold, the import of the second gas storing pipe is connected with the outlet phase gas circuit of the first gas storing pipe by gas storage normally close valve, the outlet of the second gas storing pipe is connected with described gas receiver, described second clutch driving unit has the second driving mechanism, gas storage normally close valve switching mechanism and the second overrunning clutch, and the first overrunning clutch turns to contrary with the work of the second overrunning clutch, gas pedal is in transmission connection by the second driving mechanism and gas storage normally close valve switching mechanism, gas storage normally close valve switching mechanism and gas storage normally close valve are equipped with, described second overrunning clutch is arranged in the second driving mechanism, when close the throttle, second overrunning clutch drives the second driving mechanism work, when the clockwise rotating speed of gas pedal reaches setting value, gas storage normally close valve switching mechanism makes gas storage normally close valve connect path between the first gas storing pipe and the second gas storing pipe under the effect of gas pedal, when step on the throttle pedal time, the second overrunning clutch disconnects the transmission of the second driving mechanism, and gas storage normally close valve disconnects the path between the first gas storing pipe and the second gas storing pipe, when gas pedal does not reach the clockwise rotating speed of setting, gas storage normally close valve switching mechanism makes gas storage normally close valve disconnect path between the first gas storing pipe and the second gas storing pipe.
Further provide the concrete structure of a kind of first driving mechanism and/or the second driving mechanism, the first described driving mechanism and/or the second driving mechanism comprise driving pulley, belt, little runner and great wheel, driving pulley is fixedly connected on the hinged place of gas pedal, and driving pulley is in transmission connection by belt and little runner; In the first driving mechanism, described little runner and great wheel are in transmission connection by the first overrunning clutch selectivity; In the second driving mechanism, described little runner and great wheel are in transmission connection by the second overrunning clutch selectivity.
Further provide the concrete structure of a kind of air inlet normally close valve switching mechanism and/or gas storage normally close valve switching mechanism, described air inlet normally close valve switching mechanism and/or gas storage normally close valve switching mechanism have multiple switch submechanism, described switch submechanism comprises sector unit, sliding sleeve, linking springs and traveller, traveller is fixedly connected on great wheel, sliding sleeve is fixedly connected on sector unit, traveller is sliding to be fitted in sliding sleeve, and the two ends of described linking springs are fixedly connected with sector unit with traveller respectively.
Further provide a kind of concrete structure of air inlet normally close valve, described air inlet normally close valve has air inlet housing, air inlet spool, air inlet seal ring and return spring, air inlet spool is sliding to be fitted in air inlet housing, and air inlet seal ring is arranged on air inlet spool, air inlet seal ring matches with the import of the second steam outlet pipe and the outlet of the first steam outlet pipe respectively, the two ends of return spring connect top and the air inlet housing of air inlet spool respectively, sector unit in air inlet spool and air inlet normally close valve switching mechanism can abut cooperation, and when the sector unit in air inlet normally close valve switching mechanism is static, between the bottom of air inlet spool and sector unit, there is gap.
Further provide a kind of concrete structure of gas storage normally close valve, described gas storage normally close valve has gas storage shell, gas storage spool and gas storage seal ring, gas storage spool is sliding to be fitted in gas storage shell, and gas storage seal ring is arranged on gas storage spool, gas storage seal ring matches with the import of the second gas storing pipe and the outlet of the first gas storing pipe respectively, and the sector unit in gas storage spool and gas storage normally close valve switching mechanism abuts cooperation all the time.
Further, be provided with air inlet turbine and exhaust driven gas turbine in turbosupercharger, air inlet turbine is positioned at air-inlet cavity, and exhaust driven gas turbine is positioned at exhaust cavity, and air inlet turbine and exhaust driven gas turbine are coaxially installed.
Further in order to make the pressurized gas entered flow to identical with the ambient air from closure, prevent it from mutually disturbing, the inlet of described air-inlet cavity is provided with suction tude, the pipe end of described second steam outlet pipe and suction tude tangent and towards air-inlet cavity.
Further in order to prevent in extreme circumstances, the pressurized gas reverse flow in gas receiver enters in intake manifold, and the position that the outlet of the second described gas storing pipe is connected with described gas receiver is provided with import one-way valve.
Present invention also offers a kind of turbosupercharging auxiliary device, the turbosupercharging auxiliary device that it adopts for this turbo charge system.
Present invention also offers a kind of increasing power method of turbo charge system, the step of the method is as follows: pedal of stepping on the throttle, and the first overrunning clutch engages the transmission of the first driving mechanism, when the counterclockwise rotating speed of gas pedal reaches setting value, air inlet normally close valve switching mechanism makes air inlet normally close valve connect path between the first steam outlet pipe and the second steam outlet pipe under the effect of gas pedal, the pressurized gas be stored in gas receiver enters in suction tude, thus promote air inlet turbine acceleration, increase air inflow, make air inlet turbine rotating speed raise simultaneously, improve the air pressure in intake manifold, the power of motor is improved.
After have employed technique scheme, the present invention can not only make the power of motor linearly increase along with the stepping on action of gas pedal, slows down the phenomenon of the response delay of its power-lift.Make the power of motor weaken immediately along with the loosening up of gas pedal simultaneously, slow down the phenomenon of its deceleration delay of response.
Accompanying drawing explanation
Fig. 1 is the structural representation of turbo charge system of the present invention;
Fig. 2 is the connection diagram of air inlet normally close valve of the present invention and air inlet normally close valve switching mechanism.
Embodiment
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation.
As shown in Figure 1, 2, a kind of turbo charge system, comprises turbosupercharger 3, and turbosupercharger 3 has exhaust cavity and the air-inlet cavity being connected intake manifold 11, and it also comprises turbosupercharging auxiliary device, and this turbosupercharging auxiliary device has:
Gas receiver 14;
Air inlet normally close valve 17;
The import of the first steam outlet pipe 19, first steam outlet pipe 19 is connected with gas receiver 14;
The import of the second steam outlet pipe 20, second steam outlet pipe 20 is connected with the outlet phase gas circuit of the first steam outlet pipe 19 by air inlet normally close valve 17, and as shown in Figure 1, the inlet of air-inlet cavity is provided with suction tude 2, and the outlet of the second steam outlet pipe 20 is connected with suction tude 2; The pipe end of the second steam outlet pipe 20 and suction tude 2 tangent and towards air-inlet cavity.
First clutch driving unit, first clutch driving unit has the first driving mechanism, air inlet normally close valve switching mechanism 18 and the first overrunning clutch 22, gas pedal 26 is in transmission connection by the first driving mechanism and air inlet normally close valve switching mechanism 18, air inlet normally close valve switching mechanism 18 and air inlet normally close valve 17 are equipped with, and the first overrunning clutch 22 is arranged in the first driving mechanism; When step on the throttle pedal 26 time, first overrunning clutch 22 drives the first driving mechanism work, when the counterclockwise rotating speed of gas pedal reaches setting value, air inlet normally close valve switching mechanism 18 makes air inlet normally close valve 17 connect path between the first steam outlet pipe 19 and the second steam outlet pipe 20 under the effect of gas pedal 26; When gas pedal 26 does not reach the counterclockwise rotating speed of setting, air inlet normally close valve switching mechanism 18 makes air inlet normally close valve 17 disconnect path between the first steam outlet pipe 19 and the second steam outlet pipe 20; When close the throttle 26, the first overrunning clutch 22 disconnects the transmission of the first driving mechanism, and air inlet normally close valve 17 disconnects the path between the first steam outlet pipe 19 and the second steam outlet pipe 20.
As shown in Figure 1, this turbosupercharging auxiliary device also has gas storage normally close valve 15, first gas storing pipe 12, second gas storing pipe 13 and the second clutch driving unit, the import of the first gas storing pipe 12 is connected with intake manifold 11, the import of the second gas storing pipe 13 is connected with the outlet phase gas circuit of the first gas storing pipe 12 by gas storage normally close valve 15, the outlet of the second gas storing pipe 13 is connected with gas receiver 14, second clutch driving unit has the second driving mechanism, gas storage normally close valve switching mechanism 16 and the second overrunning clutch 21, and the first overrunning clutch 22 turns to contrary with the work of the second overrunning clutch 21, gas pedal 26 is in transmission connection by the second driving mechanism and gas storage normally close valve switching mechanism 16, gas storage normally close valve switching mechanism 16 and gas storage normally close valve 15 are equipped with, described second overrunning clutch 21 is arranged in the second driving mechanism, when close the throttle 26, second overrunning clutch 21 drives the second driving mechanism work, when the clockwise rotating speed of gas pedal 26 reaches setting value, gas storage normally close valve switching mechanism 16 makes gas storage normally close valve 15 connect path between the first gas storing pipe 12 and the second gas storing pipe 13 under the effect of gas pedal 26, when step on the throttle pedal 26 time, the second overrunning clutch 21 disconnects the transmission of the second driving mechanism, and gas storage normally close valve 15 disconnects the path between the first gas storing pipe 12 and the second gas storing pipe 13, when gas pedal 26 does not reach the clockwise rotating speed of setting, gas storage normally close valve switching mechanism 16 makes gas storage normally close valve 15 disconnect path between the first gas storing pipe 12 and the second gas storing pipe 13.
As shown in Figure 1, first driving mechanism and/or the second driving mechanism comprise driving pulley 23, belt 24, little runner 48 and great wheel 47, driving pulley 23 is fixedly connected on the hinged place of gas pedal 26 and rotates around hinged place with gas pedal 26, and driving pulley 23 is in transmission connection by belt 24 and little runner 48; In the first driving mechanism, little runner 48 and great wheel 47 are in transmission connection by the first overrunning clutch 22 selectivity; In the second driving mechanism, little runner 48 and great wheel 47 are in transmission connection by the second overrunning clutch 21 selectivity.
As shown in Figure 2, air inlet normally close valve switching mechanism 18 and/or gas storage normally close valve switching mechanism 16 have multiple switch submechanism, described switch submechanism comprises sector unit 41, sliding sleeve 44, linking springs 45 and traveller 46, traveller 46 is fixedly connected on great wheel 47, sliding sleeve 44 is fixedly connected on sector unit 41, traveller 46 is sliding to be fitted in sliding sleeve 44, and the two ends of described linking springs 45 are fixedly connected with traveller 46, sector unit 41 respectively.
As shown in Figure 2, air inlet normally close valve 17 has air inlet housing 31, air inlet spool 32, air inlet seal ring 33 and return spring 34, air inlet spool 32 is sliding to be fitted in air inlet housing 31, and air inlet seal ring 33 is arranged on air inlet spool 32, air inlet seal ring 33 matches with the import of the second steam outlet pipe 20 and the outlet of the first steam outlet pipe 19 respectively, the two ends of the return spring 34 of compressive state connect top and the air inlet housing 31 of air inlet spool 32 respectively, sector unit 41 in air inlet spool 32 and air inlet normally close valve switching mechanism 18 can abut cooperation, and when the sector unit 41 in air inlet normally close valve switching mechanism 18 is static, between the bottom of air inlet spool 32 and sector unit 41, there is gap.
Gas storage normally close valve 15 has gas storage shell, gas storage spool and gas storage seal ring, gas storage spool is sliding to be fitted in gas storage shell, and gas storage seal ring is arranged on gas storage spool, gas storage seal ring matches with the import of the second gas storing pipe 13 and the outlet of the first gas storing pipe 12 respectively, and the sector unit 41 in gas storage spool and gas storage normally close valve switching mechanism 16 abuts cooperation all the time.Gas storage spool utilizes himself gravity return.
Return spring 34 is relied on to carry out return relative to air inlet spool 32, gas storage spool relies on self gravitation return, gas storage spool is more easily opened than air inlet spool 32, thus the gas storage process making gas receiver 14 than deflation course frequently, ensure that gas receiver 14 has enough pressurized gass.
As shown in Figure 1, be provided with air inlet turbine 4 and exhaust driven gas turbine 6 in turbosupercharger 3, air inlet turbine 4 is positioned at air-inlet cavity, and exhaust driven gas turbine 6 is positioned at exhaust cavity, and air inlet turbine 4 and exhaust driven gas turbine 6 are coaxially installed.
As shown in Figure 1, the position that the outlet of the second gas storing pipe 13 is connected with gas receiver 14 is provided with import one-way valve 29.
As shown in Figure 2, the outer wall of described air inlet spool 32 is provided with air inlet positioning block 35, the inwall of described air inlet housing 31 is provided with air inlet limiting stopper 36, air inlet positioning block 35 and air inlet limiting stopper 36 match the lower slider stroke for limiting air inlet spool 32, air inlet positioning block 35 coordinates with the inwall slipper seal of air inlet housing 31, leaks gas when main purpose is to prevent valve from opening.
The outer wall of described gas storage spool is also provided with gas storage positioning block, the inwall of described gas storage shell is provided with gas storage limiting stopper, gas storage positioning block and gas storage limiting stopper match the lower slider stroke for limiting gas storage spool, and gas storage positioning block coordinates with the inwall slipper seal of gas storage shell.
The roof of air inlet housing and gas storage shell is respectively equipped with the vent 50 balancing inner and outer air pressure.
Method of work of the present invention is as follows:
(1) driver steps on suddenly gas pedal 26, gas pedal 26 27 is rotated around the shaft, the driving pulley 23 be fixedly connected with rotating shaft 27 is rotated counterclockwise, in the first driving mechanism, driving pulley 23 drives little runner 48 to rotate counterclockwise by belt 24, because the inner of the first overrunning clutch 22 is connected with little runner 48, its outer end is connected with great wheel 47, little runner 48 drives great wheel 47 to rotate by the first overrunning clutch 22, great wheel 47 drives each sector unit 41 in air inlet normally close valve switching mechanism 18 to rotate, each sector unit 41 relatively great wheel 47 makes centrifugal motion, gas pedal 26 steps on speed when reaching setting value, each sector unit 41 eliminate gap and promote air inlet spool 32 in air inlet normally close valve 17 upwards/outer movement, air inlet seal ring 33 is wherein left from the position of closed on both sides pipeline, first steam outlet pipe 19 communicates with the second steam outlet pipe 20, originally the pressurized gas be stored in gas receiver 14 enters in suction tude 2, thus promote air inlet turbine acceleration, both air inflow was added, air inlet turbine rotating speed is made again to raise, improve its pressurized effect, improve the air pressure in intake manifold 11, the kinetic force of motor 9 is improved rapidly, reduce the time lag of above-mentioned power-lift, in addition, pipe end and the suction tude 2 of the second steam outlet pipe 20 are tangent, make the pressurized gas entered flow to identical with the ambient air from closure 1, and anti-its disturbs mutually.In addition, the raising of air inlet turbine 4 rotating speed can make the synchronization of exhaust driven gas turbine 6 improve, waste gas in exhaust driven gas turbine 6 pairs of gas exhaust manifolds 8 produces pumping action, the waste gas be in the cylinder of exhaust process is promoted to discharge, eliminate residual gas in cylinder and, on the impact of burning, promote engine power further.When driver slow down gas pedal 26 rotating speed to lower than setting value or maintain gas pedal 26 time, said process terminates, the air inlet spool 32 in air inlet normally close valve 17 return spring 34 act under return, air inlet seal ring 33 closed on both sides pipeline.
(2) driver's close the throttle 26, gas pedal 26 is 27 counterrotatings around the shaft, in the second driving mechanism, driving pulley 23 turns clockwise, driving pulley 23 drives little runner 48 to rotate clockwise by belt 24, because the inner of the second overrunning clutch 21 is connected with little runner 48, its outer end is connected with great wheel 47, little runner 48 drives great wheel 47 to rotate by the second overrunning clutch 21, great wheel 47 drives each sector unit 41 in gas storage normally close valve switching mechanism 16 to rotate, each sector unit 41 makes centrifugal motion relative to great wheel 47, when the speed of stepping on of gas pedal 26 reaches setting value, each sector unit 41 overcomes the gravity of gas storage valve, the gas storage spool promoted in gas storage normally close valve 16 moves up, gas storage seal ring is wherein left from the position of closed on both sides pipeline, first gas storing pipe 12 communicates with the second gas storing pipe 13, pressurized gas in intake manifold 11 enters in gas receiver 14 through one-way valve 29 and stores, when the rotating speed of gas pedal 26 is lower than setting value, said process terminates, gas storage spool return under gravity, the pipeline of gas storage seal ring closed on both sides.In this process, the air in intake manifold 11 enters in gas receiver 14, makes that the air pressure in intake manifold 11 weakens, air inflow reduces, reduce rapidly the power of motor 9, reduces the retard time that the engine power that causes due to turbine rotation inertia declines.One-way valve 29 is for preventing in extreme circumstances, and the pressurized gas reverse flow in gas receiver 14 enters in intake manifold 11.
Above-described specific embodiment; technical problem, technological scheme and beneficial effect that the present invention solves are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a turbo charge system, comprise turbosupercharger (3), described turbosupercharger (3) has exhaust cavity and the air-inlet cavity being connected intake manifold (11), it is characterized in that, it also comprises turbosupercharging auxiliary device, and this turbosupercharging auxiliary device has:
Gas receiver (14);
Air inlet normally close valve (17);
First steam outlet pipe (19), the import of described first steam outlet pipe (19) is connected with gas receiver (14);
Second steam outlet pipe (20), the import of described second steam outlet pipe (20) is connected with the outlet phase gas circuit of the first steam outlet pipe (19) by air inlet normally close valve (17), and the outlet of the second steam outlet pipe (20) is connected with the entrance of air-inlet cavity;
First clutch driving unit, described first clutch driving unit has the first driving mechanism, air inlet normally close valve switching mechanism (18) and the first overrunning clutch (22), gas pedal (26) is in transmission connection by the first driving mechanism and air inlet normally close valve switching mechanism (18), air inlet normally close valve switching mechanism (18) and air inlet normally close valve (17) are equipped with, so that air inlet normally close valve switching mechanism (18) switch air inlet normally close valve (17), described first overrunning clutch (22) is arranged in the first driving mechanism.
2. turbo charge system according to claim 1, it is characterized in that: this turbosupercharging auxiliary device also has gas storage normally close valve (15), first gas storing pipe (12), second gas storing pipe (13) and the second clutch driving unit, the import of the first gas storing pipe (12) is connected with intake manifold (11), the import of the second gas storing pipe (13) is connected with the outlet phase gas circuit of the first gas storing pipe (12) by gas storage normally close valve (15), the outlet of the second gas storing pipe (13) is connected with described gas receiver (14), described second clutch driving unit has the second driving mechanism, gas storage normally close valve switching mechanism (16) and the second overrunning clutch (21), and the first overrunning clutch (22) turns to contrary with the work of the second overrunning clutch (21), gas pedal (26) is in transmission connection by the second driving mechanism and gas storage normally close valve switching mechanism (16), gas storage normally close valve switching mechanism (16) and gas storage normally close valve (15) are equipped with, described second overrunning clutch (21) is arranged in the second driving mechanism, when close the throttle (26), second overrunning clutch (21) engages the transmission of the second driving mechanism, and gas storage normally close valve switching mechanism (16) makes gas storage normally close valve (15) connect path between the first gas storing pipe (12) and the second gas storing pipe (13) under the effect of gas pedal (26), when close the throttle (26), second overrunning clutch (21) drives the second driving mechanism work, when the clockwise rotating speed of gas pedal (26) reaches setting value, gas storage normally close valve switching mechanism (16) makes gas storage normally close valve (15) connect path between the first gas storing pipe (12) and the second gas storing pipe (13) under the effect of gas pedal (26), when pedal of stepping on the throttle (26), second overrunning clutch (21) disconnects the transmission of the second driving mechanism, and gas storage normally close valve (15) disconnects the path between the first gas storing pipe (12) and the second gas storing pipe (13), when gas pedal (26) does not reach the clockwise rotating speed of setting, gas storage normally close valve switching mechanism (16) makes gas storage normally close valve (15) disconnect path between the first gas storing pipe (12) and the second gas storing pipe (13).
3. turbo charge system according to claim 2, it is characterized in that: the first described driving mechanism and/or the second driving mechanism comprise driving pulley (23), belt (24), little runner (48) and great wheel (47), driving pulley (23) is fixedly connected on the hinged place of gas pedal (26), and driving pulley (23) is in transmission connection by belt (24) and little runner (48); In the first driving mechanism, described little runner (48) and great wheel (47) are in transmission connection by the first overrunning clutch (22) selectivity; In the second driving mechanism, described little runner (48) and great wheel (47) are in transmission connection by the second overrunning clutch (21) selectivity.
4. turbo charge system according to claim 3, it is characterized in that: described air inlet normally close valve switching mechanism (18) and/or gas storage normally close valve switching mechanism (16) have multiple switch submechanism, described switch submechanism comprises sector unit (41), sliding sleeve (44), linking springs (45) and traveller (46), traveller (46) is fixedly connected on great wheel (47), sliding sleeve (44) is fixedly connected on sector unit (41), traveller (46) is sliding to be fitted in sliding sleeve (44), and the two ends of described linking springs (45) are fixedly connected with sector unit (41) with traveller (46) respectively.
5. turbo charge system according to claim 4, it is characterized in that: described air inlet normally close valve (17) has air inlet housing (31), air inlet spool (32), air inlet seal ring (33) and return spring (34), air inlet spool (32) is sliding to be fitted in air inlet housing (31), and air inlet seal ring (33) is arranged on air inlet spool (32), air inlet seal ring (33) matches with the import of the second steam outlet pipe (20) and the outlet of the first steam outlet pipe (19) respectively, the two ends of return spring (34) connect top and the air inlet housing (31) of air inlet spool (32) respectively, sector unit (41) in air inlet spool (32) and air inlet normally close valve switching mechanism (18) can abut cooperation, and when the sector unit (41) in air inlet normally close valve switching mechanism (18) is static, between the bottom of air inlet spool (32) and sector unit (41), there is gap.
6. turbo charge system according to claim 4, it is characterized in that: described gas storage normally close valve (15) has gas storage shell, gas storage spool and gas storage seal ring, gas storage spool is sliding to be fitted in gas storage shell, and gas storage seal ring is arranged on gas storage spool, gas storage seal ring matches with the import of the second gas storing pipe (13) and the outlet of the first gas storing pipe (12) respectively, and the sector unit (41) in gas storage spool and gas storage normally close valve switching mechanism (16) abuts cooperation all the time.
7. turbo charge system according to claim 1, it is characterized in that: in described turbosupercharger (3), be provided with air inlet turbine (4) and exhaust driven gas turbine (6), air inlet turbine (4) is positioned at air-inlet cavity, exhaust driven gas turbine (6) is positioned at exhaust cavity, and air inlet turbine (4) and exhaust driven gas turbine (6) are coaxially installed.
8. turbo charge system according to claim 1, it is characterized in that: the inlet of described air-inlet cavity is provided with suction tude (2), the pipe end of described second steam outlet pipe (20) and suction tude (2) tangent and towards air-inlet cavity.
9. the turbo charge system according to any one of claim 2 to 8, is characterized in that: the position that the outlet of described the second gas storing pipe (13) is connected with described gas receiver (14) is provided with import one-way valve (29).
10. a turbosupercharging auxiliary device, is characterized in that: it is the turbosupercharging auxiliary device that turbo charge system as claimed in any one of claims 1-9 wherein adopts.
The increasing power method of 11. 1 kinds of turbo charge systems as claimed in any one of claims 1-9 wherein, it is characterized in that the step of the method is as follows: pedal of stepping on the throttle (26), and the first overrunning clutch (22) engages the transmission of the first driving mechanism, when the counterclockwise rotating speed of gas pedal (26) reaches setting value, air inlet normally close valve switching mechanism (18) makes air inlet normally close valve (17) connect path between the first steam outlet pipe (19) and the second steam outlet pipe (20) under the effect of gas pedal (26), the pressurized gas be stored in gas receiver (14) enters in suction tude (2), thus promote air inlet turbine (4) acceleration, increase air inflow, make air inlet turbine (4) rotating speed raise simultaneously, improve the air pressure in intake manifold (11), the power of motor (9) is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510389357.8A CN104895666B (en) | 2015-07-03 | 2015-07-03 | Turbo charge system and its increasing dynamic method and the turbocharging servicing unit of use |
Applications Claiming Priority (1)
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| CN110385497A (en) * | 2018-04-20 | 2019-10-29 | 伊利诺斯工具制品有限公司 | Thermostat units in reflow soldering and reflow soldering |
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| CN110385497A (en) * | 2018-04-20 | 2019-10-29 | 伊利诺斯工具制品有限公司 | Thermostat units in reflow soldering and reflow soldering |
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