CN108049964A - Spiral vortex type automobile internal device - Google Patents
Spiral vortex type automobile internal device Download PDFInfo
- Publication number
- CN108049964A CN108049964A CN201711300840.XA CN201711300840A CN108049964A CN 108049964 A CN108049964 A CN 108049964A CN 201711300840 A CN201711300840 A CN 201711300840A CN 108049964 A CN108049964 A CN 108049964A
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- Prior art keywords
- tail gas
- internal combustion
- flow
- combustion space
- heating surface
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- 239000007789 gas Substances 0.000 claims abstract description 134
- 238000002485 combustion reaction Methods 0.000 claims abstract description 125
- 238000010438 heat treatment Methods 0.000 claims abstract description 59
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000000446 fuel Substances 0.000 claims abstract description 36
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 11
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract description 10
- 230000001681 protective effect Effects 0.000 abstract 1
- 229940105305 carbon monoxide Drugs 0.000 description 9
- 238000001179 sorption measurement Methods 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 7
- 231100000719 pollutant Toxicity 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002283 diesel fuel Substances 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910002090 carbon oxide Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 244000028419 Styrax benzoin Species 0.000 description 1
- 235000000126 Styrax benzoin Nutrition 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 235000008411 Sumatra benzointree Nutrition 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229960002130 benzoin Drugs 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 235000019382 gum benzoic Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B31/02—Modifying induction systems for imparting a rotation to the charge in the cylinder in engines having inlet valves arranged eccentrically to cylinder axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
-
- 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
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention discloses a kind of spiral vortex type automobile internal device, including：Cylinder wall, the first heating surface formed by cylinder wall, the second heating surface and the 3rd heating surface, the first heating surface and the second heating surface form the first internal combustion space, and the second heating surface and the 3rd heating surface form the second internal combustion space, and the second heating surface defines multiple entrances；3rd heating surface defines multiple flow-disturbing structures, and the tail gas for providing air into the second internal combustion space and the first internal combustion space that tail gas further burns is discharged to the second internal combustion space and forms bumpy flow toward each other；Tail gas measuring device is arranged in the second internal combustion space, and Tail gas measuring device is detected tail gas after fuel combustion.The present invention is detected by the tail gas generated to fuel imperfect combustion in the first internal combustion space, and then it forms vortex in the second internal combustion space and air stream and carries out completely burned, fuel economy is improved, greatly reduces the output of carbon monoxide and nitrogen oxides, it is environmentally protective.
Description
Technical field
The invention belongs to technical field of automobile engine.It is more particularly related to one kind substantially reduces an oxidation
Carbon and the spiral vortex type automobile internal device of nitrogen oxides pollution object discharge.
Background technology
Recently as the rapid development of motor vehicle economy, the production of motor vehicle and usage amount sharp increase, motor vehicle row
Gas is on the rise to the pollution of environment, and many metropolitan air pollutions are polluted by coal-burning turns to the mixing of coal-fired and motor vehicle
Type pollutes, and Dispersion Characteristics of Vehicular Pollutant Within is quite serious to the harm of environment and people's health.Although the pollution has caused
Social concerns, country also begin to promptly prevent and control, but up to the present country not yet adopts an effective measure, and thoroughly solve
Tail gas pollution of motor-driven vehicle problem, related prevention policy, laws and regulations are still not perfect, and measures need further to be strengthened, and are administered
Dynamics is also far from enough.And the mark that a good environment of air is also construction of modern civilized city is created, it is that environment is protected
The task of top priority that nurse makees, solves the problems, such as that tail gas pollution of motor-driven vehicle is extremely urgent.
The content of the invention
It is an object of the invention to solve at least the above or defect, and provide it is at least one will be described later it is excellent
Point.
It is a still further object of the present invention to provide a kind of with the tail gas and sky that can to generate after fuel is not sufficiently combusted
Air-flow forms bumpy flow in another space so that tail gas further carries out the clean-burning spiral vortex type automobile internal dress of eddy current type
It puts, greatly reduces the discharge of carbon monoxide and nitrogen oxides.
It is a still further object of the present invention to provide a kind of spiral vortex type automobile internal dresses with accurate control eddy current type burning
It puts, due to being monitored at any time to tail gas by Tail gas measuring device, the tail gas of fuel combustion is accurately detected, and then is accurately controlled
Eddy current type burning processed, avoids the waste of energy sources.
In order to realize these purposes and further advantage according to the present invention, the present invention provides a kind of spiral vortex type automobile internals
Device, including：
Cylinder wall；
The first heating surface of cylinder, the second heating surface and the 3rd heating surface are formed by the cylinder wall, described first is heated
Face and the second heating surface form the first internal combustion space, and second heating surface and the 3rd heating surface form the second internal combustion space；
Wherein, second heating surface defines multiple entrances；And the tail gas after fuel combustion is provided and enters described second
Internal combustion space；3rd heating surface defines multiple flow-disturbing components, and the flow-disturbing component has outer diameter and less than in outer diameter
Footpath, and direction of the air that further burns of tail gas from the flow-disturbing component into the second internal combustion space is provided and is existed with fuel
Tail gas after the first internal combustion space combustion is discharged to the direction in the second internal combustion space toward each other with close to described the
Bumpy flow is formed at three heating surfaces；
Tail gas measuring device is arranged in the second internal combustion space, and close to second heating surface, the tail gas
Detection device is detected tail gas after fuel combustion, the carbonomonoxide concentration and/or nitrogen oxygen detected when Tail gas measuring device
When the concentration of compound is less than setting concentration threshold, the air that tail gas further burns is provided and is configured as stopping from multiple flow-disturbing structures
Part enters in the second internal combustion space；The carbonomonoxide concentration that detects when Tail gas measuring device and/or nitrogen oxides it is dense
When degree is more than setting concentration threshold, the air that tail gas further burns is provided and is configured as from multiple flow-disturbing components into described the
Bumpy flow is being formed at the 3rd heating surface with tail gas in two internal combustion spaces, spiral vortex type is being carried out and fully burns.
Preferably, wherein, further include：First inlet valve and the second inlet valve, first inlet valve are configured in institute
It states on the first internal combustion space wall, and provides the air stream burnt of fuel into the first internal combustion space, described second
Inlet valve is arranged on the 3rd heating surface, and provide tail gas further clean-burning air stream from second inlet valve
The second internal combustion space is entered by the flow-disturbing component.
Preferably, wherein, further include：Air flow sensor is arranged on second inlet valve, the air
Flow sensor from second inlet valve into the second internal combustion space to providing the air stream further burnt of tail gas
Flow is detected, when the flow for the air stream that air flow sensor detects is more than setting flow threshold, described second
Inlet valve is opened, and air stream enters the second internal combustion space by second inlet valve so that with entering institute by entrance
The tail gas for stating the second internal combustion space forms bumpy flow, and tail gas carries out spiral vortex type and further burns；When air flow sensor detects
When the flow of the air stream arrived is less than setting flow threshold, second inlet valve stops opening, and increases air flow to reach
During to setting flow threshold, until the flow of air stream reaches setting flow threshold.
Preferably, wherein, central injection device is provided on second heating surface, is located at second heating surface
Middle is provided with central injection mouth on the central injection device, will be produced after the first internal combustion space fuel combustion
Raw tail gas is ejected into the air stream with further burning by flow-disturbing component offer tail gas in the second internal combustion space
It collides to form vortex.
Preferably, wherein, further include：Control device is connected with the Tail gas measuring device signal, and the control
Device is connected with the second air inlet gate signal, and the setting concentration threshold is stored in the control device, described by receiving
The concentration value that Tail gas measuring device detects controls the open and close of the second inlet valve with setting concentration threshold more afterwards.
Preferably, wherein, the flow-disturbing component has truncated conical configuration or columnar structured.
Preferably, wherein, further include：Exhaust valve and purifier, it is empty that the exhaust valve is arranged on second internal combustion
Between on side wall, and the tail gas after tail gas further burns in the second internal combustion space is provided and is discharged from the exhaust valve, institute
Purifier is stated to be arranged on the exhaust valve to carry out purification absorption to the tail gas discharged from the exhaust valve.
Preferably, wherein, further include：First igniter and the second igniter, first igniter are set
In the first internal combustion space, second igniter is arranged in the second internal combustion space.
Preferably, wherein, the first controller and second controller, first control are provided in the control device
Device is connected with the Tail gas measuring device signal, and setting concentration threshold is stored in first controller, and will be from described
The concentration that Tail gas measuring device detects is compared control air stream and enters from flow-disturbing component；The second controller and air
Flow sensor signal connects, and setting flow threshold is stored in the second controller and will be examined from air flow sensor
The flow value measured controls the open and close of the second inlet valve with setting flow threshold more afterwards.
Preferably, wherein, further include：Fuel injector is connected with first inlet valve, and the fuel injector is to described
Entered after spraying into fuel in one inlet valve and mixed from the air stream that first inlet valve enters by first inlet valve
The first internal combustion space.
The present invention includes at least following advantageous effect：
1st, spiral vortex type automobile internal device provided by the invention, it is defeated by flow-disturbing component by setting multiple flow-disturbing components
It is relative to each other to enter the imperfect combustion tail gas of air and the first internal combustion direction in space of discharge, and then is formed in the second internal combustion space
Bumpy flow causes vehicle exhaust to carry out spiral vortex type and fully burn, not only so that the energy of fuel is fully used, Er Qie great
The big discharge for reducing automobile carbon monoxide and nitrogen oxides pollution object；
2nd, spiral vortex type automobile internal device provided by the invention, due to by Tail gas measuring device to the tail after fuel combustion
Gas is monitored at any time, and then controls the entrance of air stream, accurate to control eddy current type burning, avoids the waste of energy sources；
3rd, spiral vortex type automobile internal device provided by the invention, due to setting purifier, by bumpy flow burning and only
Change adsorption dual protection, greatly reduce the discharge of pollutant in gasoline combustion tail gas；
4th, spiral vortex type automobile internal device provided by the invention, due to setting air flow sensor, to from the second air inlet
Door is detected at any time into the air in the second internal combustion space, and then controls the startup of the second inlet valve, avoids air stream
It measures and carries out useless startup, waste of energy to be up to standard；
5th, spiral vortex type automobile internal device provided by the invention, by controller different in control device to air mass flow
It is respectively controlled, is precisely controlled with Tail gas measuring device, it is energy saving, improve capacity usage ratio；
6th, spiral vortex type automobile internal device provided by the invention, due to by three heating surfaces formed the first internal combustion spaces and
The space that the tail gas that fuel combustion space is generated with not sufficiently combusted fuel further burns is divided in second internal combustion space
It cuts, bumpy flow is generated in the second internal combustion space so that the intensity enhancing of bumpy flow, tail gas can be abundant in the second internal combustion space
Ground burns, while energy can further be utilized in the second internal combustion space.
Description of the drawings
Fig. 1 is the structure diagram of spiral vortex type automobile engine in one embodiment of the present of invention；
Fig. 2 is the structure diagram of spiral vortex type automobile internal device in one embodiment of the present of invention；
Fig. 3 is the structure diagram of spiral vortex type automobile internal device in an alternative embodiment of the invention；
Fig. 4 is the structure diagram that spiral vortex type automobile internal device forms bumpy flow in one embodiment of the present of invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
Fig. 1 shows the automobile engine with spiral vortex type automobile internal device of the present invention, including：Contain vortex of the present invention
The cylinder 1 of formula automobile internal device；Piston 2；Igniting piston 3；Inlet valve 4；Air intake branch 5, exhaust valve 6, exhaust branch pipe 7 are bent
Axis 8.
Fig. 2 shows spiral vortex type automobile internal device of the present invention, specifically includes：
Cylinder wall 100；
The first heating surface 110 of cylinder 1, the second heating surface 120 and the 3rd heating surface 130 are formed by 100 wall of cylinder,
First heating surface, 110 and second heating surface 120 forms the first internal combustion space 140, second heating surface 120 and the 3rd by
Hot face 130 forms the second internal combustion space 150；
Wherein, second heating surface 120 defines multiple entrances 121；And the tail gas provided after fuel combustion enters institute
State the second internal combustion space 150；3rd heating surface 130 defines multiple flow-disturbing components 131, and the flow-disturbing component 131 has
Outer diameter and the internal diameter less than outer diameter, and the air that tail gas further burns is provided and enters described second from the flow-disturbing component 131
Tail gas after the direction in internal combustion space 150 is burnt with fuel in the first internal combustion space 140 is discharged to the second internal combustion space
150 direction is toward each other in the formation bumpy flow at the 3rd heating surface；
Tail gas measuring device 160 is arranged in the second internal combustion space 150, and close to second heating surface
120, the Tail gas measuring device 160 is detected tail gas after fuel combustion, when the oxidation that Tail gas measuring device detects
When the concentration of concentration of carbon and/or nitrogen oxides is less than setting concentration threshold, the air that tail gas further burns is provided and is configured as
Stop in from multiple flow-disturbing components 131 into the second internal combustion space 150；When the oxygen that Tail gas measuring device 160 detects
When changing the concentration of concentration of carbon and/or nitrogen oxides more than setting concentration threshold, the air that tail gas further burns is provided and is configured
For interior and tail gas shape at close 3rd heating surface 130 from multiple flow-disturbing components 131 into the second internal combustion space 150
Into bumpy flow, carry out spiral vortex type and fully burn.
Wherein, Tail gas measuring device can be the comprehensive dirt for integrating carbonmonoxide detector and nitrogen oxides detector
Contaminate Tail gas measuring device, or individual carbonmonoxide detector and nitrogen oxides detector are to polluted gas in tail gas point
It is not detected, Tail gas measuring device is connected with control device signal, the CO gas detected to control device transmission
Concentration and oxides of nitrogen gas concentration prestore setting concentration threshold in control device, and will be received from Tail gas measuring device
To gas concentration value compared with setting concentration threshold, when carbon monoxide gas concentration value more than carbonomonoxide concentration set
When concentration threshold or oxides of nitrogen gas concentration value are more than oxides of nitrogen gas concentration setting concentration threshold, control device control
The second inlet valve opening is made, the air stream that tail gas further burns is provided and is entered from the second inlet valve by flow-disturbing component from top
In second internal combustion space, the tail gas generated after fuel combustion to be formed from lower part with colliding into the air stream in the second internal combustion space
Bumpy flow, the second igniter are lighted a fire so that tail gas further carries out spiral vortex type burning, greatly reduce carbon monoxide and
The discharge of nitrogen oxides pollution object；When carbon monoxide gas concentration value is less than carbonomonoxide concentration setting concentration threshold or nitrogen
When oxide gas concentration value is less than oxides of nitrogen gas concentration setting concentration threshold, control device controls the second inlet valve to close
It closes, while the second igniter stops igniting, provides the air stream that tail gas further burns and stops passing through flow-disturbing component from top
It is accurate to control eddy current type burning into the second internal combustion space, avoid the waste of energy sources.
Wherein, concentration threshold is set to be manually set, it can be according to newest national carbon monoxide or nitrogen oxides pollution object
Minimum discharge standard is set, the discharge standard set less than national minimum discharge standard that can also be required according to user.
In wherein a kind of embodiment, further include：First inlet valve 170 and the second inlet valve 180, the first inlet valve and figure
Inlet valve in 1 is corresponding, and first inlet valve 170 is configured on 140 side wall of the first internal combustion space, and provides combustion
The air stream burnt is expected into the first internal combustion space 140, and it is heated that second inlet valve 180 is arranged on the described 3rd
On face 130, and further clean-burning air stream passes through the flow-disturbing component to offer tail gas from second inlet valve 180
131 enter in the second internal combustion space 150.
In wherein a kind of embodiment, further include：Air flow sensor 190 is arranged on second inlet valve 180
On, the air flow sensor 190 from second inlet valve 180 into the second internal combustion space 150 to providing tail gas
The flow for the air stream further burnt is detected, when the flow for the air stream that air flow sensor 190 detects is more than
When setting flow threshold, second inlet valve 180 is opened, and air stream enters described second by second inlet valve 180
In internal combustion space 150 so that with by entrance 121 into the second internal combustion space 150 tail gas formed bumpy flow, tail gas into
Row spiral vortex type further burns；When the flow for the air stream that air flow sensor 190 detects is less than setting flow threshold,
Second inlet valve 180 stops opening, when increase air flow is to reach setting flow threshold, until the flow of air stream
Reach setting flow threshold.
Air flow sensor and its operation principle are the structure of air flow sensor and work in the prior art
Principle.
In wherein a kind of embodiment, central injection device 122 is provided on second heating surface, is located at described second
The middle of heating surface 120 is provided with central injection mouth 1220 on the central injection device 122, will be in first internal combustion
The tail gas of generation after 140 fuel combustion of space is ejected into the second internal combustion space 150 and by the flow-disturbing component
The air stream that 131 offer tail gas further burn collides to form vortex.The central injection device that tail gas passes through the second heating surface
In central injection mouth into the second internal combustion space, the air that gasoline further burns is provided and is configured as from multiple flow-disturbing structures
Entered by the 3rd heating surface in the second internal combustion space, tail gas forms vortex with air stream with certain momentum part angularity stream
Stream, the second igniter carries out igniting so that tail gas further carries out spiral vortex type fully burns.
In wherein a kind of embodiment, further include：Control device (not shown) is believed with the Tail gas measuring device
Number connection, and the control device is connected with the second air inlet gate signal, is stored in the control device and described is set concentration threshold
Value, by receiving concentration value that the Tail gas measuring device detects with controlling the second inlet valve after setting concentration threshold
Open and close.The first controller (not shown) is provided in the control device and second controller (does not show in figure
Go out), first controller is connected with the Tail gas measuring device signal, and stores setting concentration in first controller
Threshold value, and the concentration detected from the Tail gas measuring device is compared control air stream and is entered from flow-disturbing component；It is described
Second controller is connected with air flow sensor signal, and setting flow threshold is stored in the second controller and will be from
The flow value that air flow sensor detects controls the open and close of the second inlet valve with setting flow threshold more afterwards.
Wherein, the structure of controller and operation principle are using the structure and control principle of controller in the prior art.
In wherein a kind of embodiment, the flow-disturbing component has truncated conical configuration or columnar structured.Such as Fig. 3
Shown, flow-disturbing component is columnar structured opening, and the end of cylinder is provided with opening, far at the 3rd heating surface surface
Cylinder end from the 3rd heating surface is provided with through hole so that there is air big momentum to be flowed by the horn shape of angled offset
Enter and form the larger bumpy flow of intensity in the second internal combustion space with tail gas so that gasoline is fully burnt, as shown in figure 4, disturbing
The opening that component is truncated conical configuration is flowed, the open amount of flow-disturbing component is more than the entry number that the second heating surface limits,
Can the more biggers of ratio exhaust gas volume air into the second internal combustion space, pass through the outer diameter frustum of a cone bigger than internal diameter
Shape structure or columnar structured entrance enter in burner hearth so that air have higher momentum into the second internal combustion space with
Relative direction and the tail gas that comes generates strong bumpy flow.The center that tail gas after gasoline or diesel combustion passes through the second heating surface
Central injection mouth in injector enters in the second internal combustion space, provides the air that tail gas further burns and is configured as from multiple
Entered by the 3rd heating surface in the second internal combustion space, tail gas is with air stream with certain momentum shape flow-disturbing component angularity stream
Into bumpy flow, the second igniter carries out igniting so that tail gas further carries out spiral vortex type fully burns.
In wherein a kind of embodiment, further include：Exhaust valve 6 and purifier 600, the exhaust valve 6 are arranged on described
On second internal combustion space, 150 side wall, and the tail gas after tail gas further burns in the second internal combustion space 150 is provided from institute
Exhaust valve 6 is stated to discharge, the purifier 600 be arranged on the exhaust valve 6 with to from the tail gas that the exhaust valve 6 is discharged into
Row purification absorption.
Purifier 600 has absorption rod structure, to the oxycarbide after gasoline or diesel combustion and nitrogen oxides into
Row adsorbs to reduce the discharge of oxycarbide and nitrogen oxides pollution object, and multiple adsorption columns can be arranged in series in purifier,
It is divided into the adsorption column adsorbed to oxycarbide, to the adsorption column that nitrogen oxides is adsorbed, can also concatenates to sulfide
The adsorption column of absorption, to lead-containing compounds, adsorption column that benzoin and solid particulate matter are adsorbed.To every a kind of compound
The quantity of the adsorption column adsorbed is not limited to an adsorption column.It is carried out further when by the tail gas in the second internal combustion space
Spiral vortex type fully burn after oxycarbide and nitrogen oxides with up to standard, purifier can be to other oxysulfides and solid
Particulate pollutant is adsorbed.
In wherein a kind of embodiment, further include：First igniter 220, it is corresponding with the igniting piston 3 in Fig. 1 and
Second igniter 230, first igniter 220 are arranged in the first internal combustion space 140, the second igniting dress
230 are put to be arranged in the second internal combustion space 150.First igniter to gasoline or diesel oil with by the first inlet valve into
The air entered is mixed into gas and oil mixture igniting in the first internal combustion space so that gasoline or diesel oil are normally fired
It burns；Second igniter is controlled by controller, when tail gas needs to carry out further spiral vortex type burning, the second igniting dress
It puts and lights a fire again.
In wherein a kind of embodiment, further include：Fuel injector 240 is connected, the spray with first inlet valve 170
Oily device 240 leads to after fuel is sprayed into first inlet valve 170 and is mixed from the air stream that first inlet valve 170 enters
It crosses first inlet valve 170 and enters the first internal combustion space.
First internal combustion space 140 is burnt wherein for fuel, and the fuel of automobile is mainly gasoline and diesel oil, gasoline or
Person's diesel oil is sprayed by the fuel injector being arranged on the first inlet valve in the first inlet valve pipeline, by entering with the first inlet valve
Air be mixed to form flammable mixture into the first internal combustion space, the first igniter (can be igniting flower plug or other
So that the igniter of gasoline or diesel combustion) it lights a fire, piston compression so that gasoline burns, tail gas after burning
It is drained by the second heating surface 120 in the second internal combustion space.
Wherein, Tail gas measuring device and air flow sensor operate with organically combining, the detection of Tail gas measuring device
The concentration value of the polluted gas arrived be more than setting concentration threshold when, if when air flow sensor detect by flow-disturbing component
Into the second internal combustion space air stream flow be more than setting flow threshold when, the second igniter starts to light a fire so that tail
Gas forms sufficiently strong bumpy flow with air and carries out spiral vortex type burning；If when air flow sensor detect by flow-disturbing structure
When the flow of part into the air stream in the second internal combustion space is less than setting flow threshold, the second igniter stops igniting, control
Device controls the second IVO Inlet Valve Open, and greatly big air stream is entered by flow-disturbing component in the second internal combustion space, until air mass flow senses
When the flow by flow-disturbing component into the air stream in the second internal combustion space that device detects is greater than or equal to setting flow threshold,
Second igniter starts to light a fire.When the concentration value for the polluted gas that Tail gas measuring device detects is less than setting concentration threshold
When, when reaching national minimum discharge standard, air flow sensor can be stopped, until the dirt that Tail gas measuring device detects
The concentration value of dye gas is more than setting concentration threshold and restarts work.Its a small amount of pollutant generated can be by exhaust valve
Purifier is purified, and the two is organically used in combination so that more precise control can reach to the formation of bumpy flow,
So that not sufficiently combusted tail gas is fully burnt with settling at one go, while burning time is greatly reduced, avoided again
Pollutant discharge amount increases or for when can fully burn, igniting always causes energy waste, substantially increases efficiency of combustion.
Wherein, concentration threshold is set to be manually set, it can be according to newest national carbon monoxide or nitrogen oxides pollution object
Minimum discharge standard is set, the discharge standard set less than national minimum discharge standard that can also be required according to user, if
Constant flow threshold value is similarly artificial settings, according to user oneself the bumpy flow intensity requirement reached can be required to set, also can root
The value that bumpy flow can be formed during according to identical gasoline flow and identical air mass flow minimum carries out the flow of setting air stream
Minimum.
As described above, the present invention by setting multiple flow-disturbing components, by flow-disturbing component input air and is discharged in first
It is relative to each other to fire the tail gas containing a large amount of gas pollutants of direction in space, and then forms bumpy flow in the second internal combustion space to make
It obtains tail gas and carries out further fully burning, not only the energy of fuel is fully used, but also greatly reduces an oxygen
Change the discharge of carbon and nitrogen oxides pollution object, organically combined by both air flow sensor and Tail gas measuring device
It uses so that more precise control can reach to the formation of bumpy flow so that not sufficiently combusted flue gas carries out with settling at one go
Fully burning, while burning time is greatly reduced, avoid pollutant discharge amount increase again or fully to burn
When, igniting always causes energy waste, substantially increases efficiency of combustion.
Although the embodiments of the present invention have been disclosed as above, but its be not restricted in specification and embodiment it is listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (10)
1. a kind of spiral vortex type automobile internal device, which is characterized in that including：
Cylinder wall；
Form the first heating surface of cylinder, the second heating surface and the 3rd heating surface by the cylinder wall, first heating surface and
Second heating surface forms the first internal combustion space, and second heating surface and the 3rd heating surface form the second internal combustion space；
Wherein, second heating surface defines multiple entrances；And the tail gas after fuel combustion is provided and enters second internal combustion
Space；3rd heating surface defines multiple flow-disturbing components, and the flow-disturbing component has outer diameter and the internal diameter less than outer diameter, and
Direction of the air that offer tail gas further burns from the flow-disturbing component into the second internal combustion space is with fuel described
Tail gas after first internal combustion space combustion be discharged to the direction in the second internal combustion space toward each other with close to the described 3rd by
Bumpy flow is formed at hot face；
Tail gas measuring device is arranged in the second internal combustion space, and close to second heating surface, the Tail gas measuring
Device is detected tail gas after fuel combustion, the carbonomonoxide concentration and/or nitrogen oxides detected when Tail gas measuring device
Concentration be less than setting concentration threshold when, provide the air that tail gas further burns be configured as stop from multiple flow-disturbing components into
Enter in the second internal combustion space；The carbonomonoxide concentration and/or the concentration of nitrogen oxides detected when Tail gas measuring device is big
When concentration threshold is set, the air that tail gas further burns is provided and is configured as entering in described second from multiple flow-disturbing components
It fires in space and bumpy flow is being formed at the 3rd heating surface with tail gas, carry out spiral vortex type and fully burn.
2. spiral vortex type automobile internal device as described in claim 1, which is characterized in that further include：First inlet valve and second
Inlet valve, first inlet valve are configured on the first internal combustion space wall, and provide the air that fuel burns
Stream enters the first internal combustion space, and second inlet valve is arranged on the 3rd heating surface, and it is further to provide tail gas
Clean-burning air stream enters the second internal combustion space from second inlet valve by the flow-disturbing component.
3. spiral vortex type automobile internal device as claimed in claim 2, which is characterized in that further include：Air flow sensor,
It is arranged on second inlet valve, the air flow sensor is to empty from second inlet valve into second internal combustion
Between the flow of air stream that tail gas further burns be provided be detected, when the stream for the air stream that air flow sensor detects
When amount is more than setting flow threshold, second inlet valve is opened, and air stream enters described second by second inlet valve
Internal combustion space so that with by entrance into the second internal combustion space tail gas formed bumpy flow, tail gas carry out spiral vortex type into
One step is burnt；When the flow for the air stream that air flow sensor detects is less than setting flow threshold, second air inlet
Door stops opening, when increase air flow is to reach setting flow threshold, until the flow of air stream reaches setting flow threshold
Value.
4. spiral vortex type automobile internal device as described in claim 1, which is characterized in that in being provided on second heating surface
Injector is entreated, is located at the middle of second heating surface, is provided with central injection mouth on the central injection device, it will be
The tail gas generated after the first internal combustion space fuel combustion is ejected into the second internal combustion space and by the flow-disturbing
Component provides the air stream that tail gas further burns and collides to form vortex.
5. spiral vortex type automobile internal device as described in claim 1, which is characterized in that further include：Control device, it is and described
Tail gas measuring device signal connects, and the control device is connected with the second air inlet gate signal, is stored in the control device
The setting concentration threshold, after receiving concentration value that the Tail gas measuring device detects and setting concentration threshold relatively
Control the open and close of the second inlet valve.
6. spiral vortex type automobile internal device as described in claim 1, which is characterized in that the flow-disturbing component has frustum of a cone
Shape structure is columnar structured.
7. spiral vortex type automobile internal device as described in claim 1, which is characterized in that further include：Exhaust valve and purifier,
The exhaust valve is arranged on the second internal combustion space wall, and is provided tail gas and further fired in the second internal combustion space
Tail gas after burning is discharged from the exhaust valve, and the purifier is arranged on the exhaust valve with to being discharged from the exhaust valve
Tail gas carry out purification absorption.
8. spiral vortex type automobile internal device as described in claim 1, which is characterized in that further include：First igniter and
Two igniters, first igniter are arranged in the first internal combustion space, and second igniter is arranged on institute
It states in the second internal combustion space.
9. spiral vortex type automobile internal device as claimed in claim 3, which is characterized in that be provided with first in the control device
Controller and second controller, first controller are connected with the Tail gas measuring device signal, and first controller
In store setting concentration threshold, and the concentration detected from the Tail gas measuring device is compared control air stream from disturbing
Component is flowed to enter；The second controller is connected with air flow sensor signal, and is stored and set in the second controller
Constant flow threshold value simultaneously will control the second air inlet after the flow value and setting flow threshold that air flow sensor detects
The open and close of door.
10. spiral vortex type automobile internal device as claimed in claim 2, which is characterized in that further include：Fuel injector, it is and described
First inlet valve connects, and the fuel injector sprays into fuel and the sky entered from first inlet valve into first inlet valve
The first internal combustion space is entered by first inlet valve after air-flow mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711300840.XA CN108049964A (en) | 2017-12-10 | 2017-12-10 | Spiral vortex type automobile internal device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711300840.XA CN108049964A (en) | 2017-12-10 | 2017-12-10 | Spiral vortex type automobile internal device |
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| CN108049964A true CN108049964A (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711300840.XA Pending CN108049964A (en) | 2017-12-10 | 2017-12-10 | Spiral vortex type automobile internal device |
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|---|---|---|---|---|
| CN105164471A (en) * | 2013-03-13 | 2015-12-16 | 工业涡轮（英国）有限公司 | Lean azimuthal flame combustor |
| US20160033127A1 (en) * | 2009-08-20 | 2016-02-04 | James Brent VanNatta | Vortex combustor |
| CN105402724A (en) * | 2015-12-29 | 2016-03-16 | 云南航天工业有限公司 | Double-cyclone combustor with primary air distribution structure |
| CN105465822A (en) * | 2015-12-09 | 2016-04-06 | 深圳粤通新能源环保技术有限公司 | Boiler automatic control system and method |
| US20160298586A1 (en) * | 2015-04-13 | 2016-10-13 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160033127A1 (en) * | 2009-08-20 | 2016-02-04 | James Brent VanNatta | Vortex combustor |
| CN105164471A (en) * | 2013-03-13 | 2015-12-16 | 工业涡轮（英国）有限公司 | Lean azimuthal flame combustor |
| US20160298586A1 (en) * | 2015-04-13 | 2016-10-13 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine |
| CN105465822A (en) * | 2015-12-09 | 2016-04-06 | 深圳粤通新能源环保技术有限公司 | Boiler automatic control system and method |
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Application publication date: 20180518 |
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