CN109296476A - Vehicle and its oxygenating pressure - Google Patents
Vehicle and its oxygenating pressure Download PDFInfo
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- CN109296476A CN109296476A CN201811280691.XA CN201811280691A CN109296476A CN 109296476 A CN109296476 A CN 109296476A CN 201811280691 A CN201811280691 A CN 201811280691A CN 109296476 A CN109296476 A CN 109296476A
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- worm
- worm gear
- shell
- valve rod
- valve
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- 230000001706 oxygenating effect Effects 0.000 title claims abstract description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000001301 oxygen Substances 0.000 claims abstract description 42
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 42
- 239000007789 gas Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000033001 locomotion Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000006213 oxygenation reaction Methods 0.000 claims description 3
- 241000237858 Gastropoda Species 0.000 claims 3
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 7
- 239000000446 fuel Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008450 motivation Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 235000014676 Phragmites communis Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- QRSFFHRCBYCWBS-UHFFFAOYSA-N [O].[O] Chemical compound [O].[O] QRSFFHRCBYCWBS-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M23/00—Apparatus for adding secondary air to fuel-air mixture
- F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
- F02M23/08—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus
- F02M23/09—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus using valves directly opened by low pressure
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The present invention relates to a kind of vehicle and its oxygenating pressures.Flow control valve is equipped between the gas outlet and oxygen generating mechanism of oxygenating pressure of the invention, and driving motor is sequentially connected on the valve rod of flow control valve, in the specific use process, shell is adjusted by the rotation of driving motor according to the engine of different size model or different operating conditions to the aperture of flow control valve, to guarantee that the oxygenating pressure can provide suitable oxygen for engine, since present invention employs driving motors to be driven, make it possible to the device real-time perfoming active control, improve the precision of Oxygen control.
Description
Technical field
The present invention relates to a kind of vehicle and its oxygenating pressures.
Background technique
With the improvement of living standards, automobile is more and more, very big pressure is caused to environment, air quality continues
Deteriorate, people gradually increase environmental protection consciousness, are also to have stronger determine to automotive energy-saving emission-reducing, treating tail gas etc.
An important factor for heart and attitude, environmental problem also becomes automobile industry development.
An important factor for restricting fuel-engined vehicle development at present is that exhaust emissions amount is not up to standard and fuel combustion insufficient two
Problem, both of these problems will increase oil consumption, and the effect of energy-saving and emission-reduction is not achieved.Therefore energy-saving and emission-reduction are realized, oil consumption is reduced, makes to fire
Material full combustion and treating tail gas have great significance to the development of fuel-engined vehicle, are that fuel-engined vehicle can preferably sustainable development
One of essential condition.Traditional solution is to change the exhaust pipe of fuel-engined vehicle, and the exhaust pipe of change is only being vented
It added some filter devices in cylinder, do not solved the problems, such as from fuel vehicle source, the effect for the treatment of tail gas can only be played for the moment,
It to oil consumption is reduced, promotes power and has not a particle of effect, over time as the continuous of discarded sundries overstocks blocking, not only do not have
Effect can also have very big security risk, cause immeasurable consequence and danger.
In view of the above-mentioned problems, it is to guarantee to send out by adjusting the amount of oxygen of engine air inlet tube that the prior art, which has a kind of mode,
Motivation has optimal " air-fuel ratio " under different operating conditions, if Authorization Notice No. is the Chinese patent literature institute of CN101338710B
A kind of disclosed oxygenating pressure, including shell, gas-filtering device and gas flow regulating valve, gas stream
Adjustable valve and gas-filtering device are arranged in the inner cavity of shell, and the gas outlet of shell is by piping connection in engine throttle
At vacuum tube, gas-filtering device is made door of stratiform high molecular material, can also for example, by using polyacrylonitrile ultrafiltration film
To use nitrogen gas filters, for gas after pneumatic filter, the gas rich in oxygen passes through flow control valve in use process
It is entered in the air throttle of engine afterwards, ensure that oxygen content, optimize " air-fuel ratio ".Flow control valve in this device
Interior inverted steel bowl is suspended in valve inner under the action of gas pressure, can adaptively finely tune, thus guarantee amount of oxygen, but
For the engine of different size model, admission pressure and corresponding oxygen demand are all inconsistent, it is above-mentioned this
Kind oxygenating pressure can not adapt to the engine of different size model, and adaptability is poor.
Summary of the invention
The present invention provides a kind of oxygenating pressure, to solve existing engine oxygenation pressure regulating energy-saving dress
The problem of setting bad adaptability.
Oxygenating pressure of the invention adopts the following technical scheme that engine oxygenation pressure regulating energy-saving fills
Set, including the shell with oxygen generating mechanism, the shell be equipped with for the connection of the vacuum tube of corresponding engine
Gas outlet is equipped with flow control valve in the inner cavity of the shell between the gas outlet and the oxygen generating mechanism, described
The driving electricity that the aperture of the flow control valve is adjusted for driving its rotation is sequentially connected on the valve rod of flow control valve
Machine.
Worm and worm-wheel gearing, the Worm and worm-wheel gearing packet are equipped between the driving motor and the valve rod
It includes the worm screw being sequentially connected with the power output end of the driving motor and matches with the worm screw and merge and the valve rod rotation stop
The worm gear of connection.
It is connected between the valve rod and the valve body of the flow control valve by nut screw mechanism driving, the worm gear packet
The driving cog for including worm gear ontology and being distributed on the worm gear body peripheral, axis direction of the driving cog along the worm gear
Extend the cooperation kept when setting length allows it to move axially with the worm screw.
The extreme position for detecting movement of the worm gear with valve rod is equipped with the both ends of the worm gear on the shell
Limit switch.
The worm gear is equipped with support shaft away from one end of the valve rod, and the support shaft and the housing into rotation cooperate,
Relative spacing is set there are two erecting bed on the shell, and the both ends of the worm screw correspond to rolling assembling on two erecting beds.
Vehicle of the invention adopts the following technical scheme that vehicle, described including the engine on vehicle frame and setting vehicle frame
Engine is equipped with oxygenating pressure, and the oxygenating pressure includes having oxygen
The shell of mechanism, the shell are equipped with the gas outlet that is connected to for the vacuum tube with engine, in the inner cavity of the shell in
It is equipped with flow control valve between the gas outlet and the oxygen generating mechanism, is sequentially connected on the valve rod of the flow control valve
Have for driving its rotation to adjust the driving motor of the aperture of the flow control valve.
Worm and worm-wheel gearing, the Worm and worm-wheel gearing packet are equipped between the driving motor and the valve rod
It includes the worm screw being sequentially connected with the power output end of the driving motor and matches with the worm screw and merge and the valve rod rotation stop
The worm gear of connection.
It is connected between the valve rod and the valve body of the flow control valve by nut screw mechanism driving, the worm gear packet
The driving cog for including worm gear ontology and being distributed on the worm gear body peripheral, axis direction of the driving cog along the worm gear
Extend the cooperation kept when setting length allows it to move axially with the worm screw.
The extreme position for detecting movement of the worm gear with valve rod is equipped with the both ends of the worm gear on the shell
Limit switch.
The worm gear is equipped with support shaft away from one end of the valve rod, and the support shaft and the housing into rotation cooperate,
Relative spacing is set there are two erecting bed on the shell, and the both ends of the worm screw correspond to rolling assembling on two erecting beds.
The beneficial effects of the present invention are: machine occurs for the gas outlet of oxygenating pressure of the invention and oxygen
It is equipped with flow control valve between structure, and is sequentially connected with driving motor on the valve rod of flow control valve, in specifically used process
In, flow is adjusted according to the engine of different size model or different operating conditions by the rotation of driving motor with regard to shell
The aperture of regulating valve, thus guarantee that the oxygenating pressure can provide suitable oxygen for engine, due to
Present invention employs driving motors to be driven, and makes it possible to improve Oxygen control to the device real-time perfoming active control
Precision.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the working principle of oxygenating pressure when in use in the embodiment of vehicle of the invention
Schematic diagram;
Fig. 2 is the perspective view of the oxygenating pressure in Fig. 1;
Fig. 3 is the schematic diagram of internal structure of the oxygenating pressure in Fig. 2;
Fig. 4 is the perspective view of the oxygenating pressure in Fig. 3;
In figure: 1, integrated form system control panel;2, air circulation device box;3, air-breathing device;4, motor;5, flow is adjusted
Device;6, inching limiting device;7, connecting line;8, self absorption pressure sensor;9, engine;10, upper terminal is controlled;
31, oxygen-enriched storehouse;
01, shell;02, oxygen storage storehouse;03, oxygen generating mechanism;04, air inlet;05, flow control valve;06, driving electricity
Machine;07, worm screw;08, worm gear;09, valve rod;011, gas outlet;071, worm screw support shaft;072, worm screw erecting bed;081, worm gear
Support shaft;082, worm gear erecting bed;083, impact switch.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of vehicle of the invention, as shown in Figures 1 to 4, vehicle, including vehicle frame and the hair being arranged on vehicle frame
Motivation, engine be equipped with oxygenating pressure, the oxygenating pressure when in use be
System mainly includes integrated form system control panel 1, air circulation device box 2, air-breathing device 3, motor 4, flow regulator
5, inching limiting device 6, connecting line 7, self absorption pressure sensor 8, engine 9, control upper terminal 10.Wherein, it integrates
Pass through arteries and veins between formula system control panel 1, air-breathing device 3, motor 4, inching limiting device 6 and self absorption pressure sensor 8
It rushes signal and carries out Communication Control;Integrated form system control panel 1 is communicated by rs 232 serial interface signal and control upper terminal 10;Start
Machine 9 is connected by connecting line 7 with flow regulator 5;Integrated form system control panel 1, air-breathing device 3, motor 4,
Flow regulator 5, inching limiting device 6 and self absorption pressure sensor 8 are all integrated in air by specific connection type
In circulator box 2.
Air circulation device box 2 is high intensity, with the aluminium box body to work under waterproof anti-explosion characteristic, suitable evil slightly environment.
Inside is equipped with integrated form system control panel 1, air-breathing device 3, motor 4, flow regulator 5,6 He of inching limiting device
The exclusive special fixed position of each component of self absorption pressure sensor 8 and processing space.Outside passed through connecting line 7 and engine
9 are connected, and link position is on fuel vehicle below the throtlle valve vacuum tube, by rs 232 serial interface signal by data real-time control upper terminal
10。
Integrated form system control panel 1 is to carry out data acquisition by pulse signal to receive the integrated system that processing and control execute
System, in real time acquisition receive processing air-breathing device 3, motor 4, between inching limiting device 6 and self absorption pressure sensor 8
Pulse signal, controls air-breathing device 3, motor 4, and flow regulator 5 and is asked at the normal work of inching limiting device 6
Feedback processing is inscribed, while real-time adjustment state can be sent by Serial Port Information and related data information is shown in and believes by serial ports
Number by data real-time control upper terminal 10.
Air-breathing device 3 is the device with air filtration and oxic processes, from 2 lower section of air circulation device box
The air of air inlet port input first carries out separating and filtering, then improves oxygen oxygen content by Membrane Rich Oxygen Aid-combustion Technology, into
Enter and stores oxygen-enriched storehouse;Enter hair by flow regulator 5 in certain required ratio by the control of integrated form system control panel 1
Motivation 9.
Motor 4 is a kind of high efficiency, multi-operation mode, long service life, high-accuracy import flip chip type geared dc is adjustable
Decelerating motor fixes fastening-type worm screw and 5 phase of flow regulator of special machine-shaping above the output shaft after The gear deceleration
Connection controls the operation of motor 4 by integrated form system control panel 1 and drives flow regulator 5.
Flow regulator 5 is a pressure flow controllable adjustment valve body that is high-accuracy, easily assembling, and it is logical that valve body is divided into air inlet
Road and outlet passageway, inlet channel are connect with the oxygen-enriched storehouse of air-breathing device 3, outlet passageway using connecting line 7 with start
The vacuum tube of the below the throtlle valve of machine 9 connects, and adjusting worm gear is equipped with above valve body and motor 4 is formed and is sequentially connected, by integrated
Formula system control panel 1 controls the operation of motor 4 and drives flow regulator 5, and the adjusting worm gear that top is equipped with realizes oxygen flow regulation.
Inching limiting device 6 is that a kind of contact spacing is smaller, actuating length is short, small by power, on-off is rapid, there have to be micro-
Small contact separation and snap-action mechanism carry out the sensitive switch of switch motion with defined stroke and defined power, when flow is adjusted
Device 5 is rotated through motor 4 reaches the transmission range of setting, mechanical force on the movement reed of inching limiting device 6, when
Movement reed generates snap action when being displaced to critical point, makes the movable contact and fixed contact quick-make that act reed end, will
Signal feeds back to integrated form system control panel 1, and integrated form system control panel 1 detects the letter that inching limiting device 6 is issued
Number, control motor 4 carries out start and stop or reversion operation.
Connecting line 7 is a kind of rubber hose with polymer chemistry raw material by techniques extrusion formings such as vulcanizations, by interior
Outer glue-line and casing play composition, the material of casing play are steel wire, enter engine 9, connecting line 7 for conveying the oxygen-enriched of generation
It is divided into input terminal and output end, the outlet passageway connection of input terminal and flow regulator 5, the solar term of output end and engine 9
Square vacuum tube is connected behind the door, forms an oxygen-enriched transfer passage, oxygen-enriched be transported in internal combustion engine is helped fuel combustion.
After charging, the intracorporal oil of power battery integrated system case can be all pulled out automatically, guarantee the light weight of vehicle
Change, oil plant will not become the load in electric car operational process.
By Rich Oxygen Amount degree required for detection engine 9, the signal that will test is sent to self absorption pressure sensor 8
Integrated form system control panel 1, integrated form system control panel 1 pass through the 4 machine driving flow of signal control motor detected and adjust
Device 5 carries out pressure adjusting, reaches required Rich Oxygen Amount.
Control upper terminal 10 is that the data that acquisition receives are sent to computer or field operation screen by rs 232 serial interface signal,
Parsing is carried out to data collected by the analysis protocol of setting and is shown as simplified data and operating function, facilitates operator
Member carries out next step operation and analysis.System control is closed-loop control system method, by certainly in fuel vehicle operational process
Oxygen amount degree needed for suction pressure force snesor 8 detects vehicle internal combustion engine is according to set control strategy and supply demand, in real time
Oxygen-enriched supply is carried out to fuel vehicle, adjust the size of Rich Oxygen Amount, fuel made adequately to burn, reach reduction oil consumption, power mentions
It rises, the target for the treatment of tail gas.
In above system, most crucial component is exactly oxygenating pressure, the specific structure of the device
As shown in Figure 2, Figure 3 and Figure 4, including the shell 01 with oxygen generating mechanism 03, shell 01 is equipped with for sending out with corresponding
The gas outlet 011 of the vacuum tube connection of motivation, stream is equipped in the inner cavity of shell 01 between gas outlet 011 and oxygen generating mechanism
Adjustable valve 05 is sequentially connected on the valve rod 09 of flow control valve 05 for driving its rotation to adjust flow control valve 05
The driving motor 06 of aperture.In the present embodiment, oxygen generating mechanism 03 specifically includes the oxygen filter membrane being arranged on shell,
Air is by that can filter out a part of foreign gas in air after oxygen filter membrane, so that the content of oxygen is improved, this
Part is the prior art, and in this not go into detail.Meanwhile oxygen storage storehouse 02 is additionally provided in shell, for keeping in oxygen.
In the present embodiment, to improve driving motor transmission accuracy, worm gear is equipped between driving motor 06 and valve rod 09
Worm gearing, Worm and worm-wheel gearing include with the power output end of driving motor 06 transmission connection worm screw 07 and
The worm gear 08 being connect with merging with 09 rotation stop of valve rod with worm screw 07.It is gone back while guaranteeing transmission accuracy later using this structure
It can reduce the revolving speed of driving mechanism, and worm gear mechanism has self-locking function, and the aperture of flow control valve can be allowed to protect
It holds in suitable position.
It is connected between valve rod 09 and the valve body of flow control valve 05 by nut screw mechanism driving, worm gear 08 includes worm gear
Ontology and the driving cog being distributed on worm gear body peripheral, driving cog along worm gear axis direction extend setting length so that its
The cooperation with worm screw 07 is kept when can move axially.That is, worm gear is in band ovable valve stem rotation, valve rod can be in spiral shell
It is moved axially under the action of cap screw mechanism, to make the aperture of flow control valve be adjusted, at this point, since worm gear is fixed on
, also can be with movement on valve rod, and the driving cog in the present embodiment on worm gear is straight-tooth, not with the structure of general worm gear
Together, this makes it possible to so that worm gear is remained the cooperation with worm screw during moving axially.
In the present embodiment, the limit for detecting movement of the worm gear with valve rod 09 is equipped with the both ends of worm gear on shell 01
The limit switch of position, specifically, limit switch use impact switch 083, in this way when worm gear is moved axially with valve rod, such as
Fruit is moved to the extreme position of two sides, and worm gear will collide impact switch, and impact switch can issue corresponding letter at this time
Number to making driving motor stop operating.
To guarantee the stability in worm gear motion process, in the present embodiment, worm gear is equipped with away from one end of valve rod 09
Worm gear support shaft 081, the support shaft are rotatably assorted with shell 01, and relative spacing is set there are two erecting bed on shell 01, worm screw 07
Both ends correspond to rolling assembling on two erecting beds.Specifically, worm gear erecting bed 082 is equipped at the inner side of shell,
Worm gear support shaft 081 is rotatably assorted with worm gear erecting bed 082 by bearing.Two erecting beds of worm screw are worm screw erecting bed 072,
Worm screw passes through the worm screw support shaft 071 being disposed thereon and is rotatably assorted with corresponding worm screw erecting bed.
In other embodiments of the invention, driving motor can also be cooperated by gear reduction and valve rod;Worm gear
Cooperate with valve rod circumferential direction rotation stop, axial movement, at this time when worm gear band ovable valve stem rotates, axially opposing movement occurs for the two, protects
Card valve rod can move axially;Limit switch can also use other kinds of detection switch, and limit switch can also be straight
It connects on setting valve body.
The embodiment of oxygenating pressure of the invention, the oxygenating pressure with it is upper
The oxygenating pressure structure stated in the embodiment of vehicle is identical, repeats no more.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. oxygenating pressure, including the shell with oxygen generating mechanism, the shell be equipped with for
The gas outlet of the vacuum tube connection of corresponding engine, it is characterised in that: in the gas outlet and institute in the inner cavity of the shell
It states and is equipped with flow control valve between oxygen generating mechanism, be sequentially connected on the valve rod of the flow control valve for driving its turn
The dynamic driving motor to adjust the aperture of the flow control valve.
2. oxygenating pressure according to claim 1, it is characterised in that: the driving motor with it is described
Worm and worm-wheel gearing is equipped between valve rod, the Worm and worm-wheel gearing includes the power output with the driving motor
The worm gear holding the worm screw of transmission connection and being connect with merging with the valve rod rotation stop with the worm screw.
3. oxygenating pressure according to claim 2, it is characterised in that: the valve rod and the flow
It is connected between the valve body of regulating valve by nut screw mechanism driving, the worm gear includes worm gear ontology and in the worm gear sheet
The driving cog being distributed on external week, the driving cog extend setting length along the axis direction of the worm gear and allow it in axis
To the cooperation kept when movement with the worm screw.
4. oxygenating pressure according to claim 3, it is characterised in that: on the shell with the snail
The both ends of wheel are equipped with the limit switch for detecting the extreme position of movement of the worm gear with valve rod.
5. the oxygenating pressure according to any one of claim 2-4, it is characterised in that: the snail
Wheel is equipped with support shaft away from one end of the valve rod, and the support shaft and the housing into rotation cooperate, opposite on the shell
Two erecting beds are equipped at intervals with, the both ends of the worm screw correspond to rolling assembling on two erecting beds.
6. vehicle, including the engine on vehicle frame and setting vehicle frame, the engine is equipped with engine oxygenation pressure regulating energy-saving
Device, the oxygenating pressure include the shell with oxygen generating mechanism, and the shell is equipped with and is used for
The gas outlet being connected to the vacuum tube of engine, it is characterised in that: in the gas outlet and the oxygen in the inner cavity of the shell
Flow control valve is equipped between gas generating mechanism, be sequentially connected on the valve rod of the flow control valve for drive its rotation with
Adjust the driving motor of the aperture of the flow control valve.
7. vehicle according to claim 6, it is characterised in that: be equipped with worm gear snail between the driving motor and the valve rod
Bar transmission mechanism, the Worm and worm-wheel gearing include with the power output end of the driving motor transmission connection worm screw with
And the worm gear being connect with merging with the valve rod rotation stop with the worm screw.
8. vehicle according to claim 7, it is characterised in that: lead between the valve rod and the valve body of the flow control valve
The connection of nut screw mechanism driving is crossed, the worm gear includes worm gear ontology and the transmission that is distributed on the worm gear body peripheral
Tooth, the driving cog along the worm gear axis direction extend setting length allow it to move axially when keep with it is described
The cooperation of worm screw.
9. vehicle according to claim 8, it is characterised in that: be equipped with the both ends of the worm gear for examining on the shell
Survey the limit switch of the extreme position of movement of the worm gear with valve rod.
10. the vehicle according to any one of claim 7-9, it is characterised in that: the worm gear is away from the valve rod
One end is equipped with support shaft, and the support shaft and the housing into rotation cooperate, and relative spacing sets that there are two installations on the shell
Platform, the both ends of the worm screw correspond to rolling assembling on two erecting beds.
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CN201811280691.XA CN109296476A (en) | 2018-10-30 | 2018-10-30 | Vehicle and its oxygenating pressure |
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CN201811280691.XA CN109296476A (en) | 2018-10-30 | 2018-10-30 | Vehicle and its oxygenating pressure |
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CN201636352U (en) * | 2010-03-11 | 2010-11-17 | 崔永泉 | Gate flow regulating valve |
CN106438117A (en) * | 2016-11-15 | 2017-02-22 | 西藏优天虹泰环境科技有限公司 | Aeration system for internal combustion engine |
CN209040989U (en) * | 2018-10-30 | 2019-06-28 | 三门峡速达交通节能科技股份有限公司 | Vehicle and its oxygenating pressure |
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2018
- 2018-10-30 CN CN201811280691.XA patent/CN109296476A/en active Pending
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CN201031747Y (en) * | 2006-12-27 | 2008-03-05 | 刘红焘 | Engines oxygenation pressure regulating energy conservation device |
CN201255053Y (en) * | 2008-05-23 | 2009-06-10 | 罗世军 | Combustion engine with oxygen making device |
CN201636352U (en) * | 2010-03-11 | 2010-11-17 | 崔永泉 | Gate flow regulating valve |
CN106438117A (en) * | 2016-11-15 | 2017-02-22 | 西藏优天虹泰环境科技有限公司 | Aeration system for internal combustion engine |
CN209040989U (en) * | 2018-10-30 | 2019-06-28 | 三门峡速达交通节能科技股份有限公司 | Vehicle and its oxygenating pressure |
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