CN106907231A - A kind of taper hole shape car engine auxiliary combustion equipment - Google Patents
A kind of taper hole shape car engine auxiliary combustion equipment Download PDFInfo
- Publication number
- CN106907231A CN106907231A CN201710295049.8A CN201710295049A CN106907231A CN 106907231 A CN106907231 A CN 106907231A CN 201710295049 A CN201710295049 A CN 201710295049A CN 106907231 A CN106907231 A CN 106907231A
- Authority
- CN
- China
- Prior art keywords
- ring body
- support arm
- central axis
- pod apertures
- water conservancy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000007789 gas Substances 0.000 description 14
- 239000000446 fuel Substances 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 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
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/02—Other fluid-dynamic features of induction systems for improving quantity of charge
-
- 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
- F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
- F02M27/06—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by rays, e.g. infrared and ultraviolet
-
- 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 present invention relates to technical field of automobile, disclose a kind of taper hole shape car engine auxiliary combustion equipment, the device is in axial direction placed in the air inlet pipe of engine, it includes central axis, is located at central axis two ends and the first ring body and the second ring body that are coaxial therewith respectively, pod apertures A is offered in the middle part of the central axis, the diversion column of multiple axial directions is uniformly distributed circumferentially on the side wall of central axis, pod apertures B is equipped with diversion column；The second water conservancy diversion support arm is connected between second ring body and central axis, the first water conservancy diversion support arm is respectively connected between the first ring body and each diversion column, multiple pod apertures C are offered on the first water conservancy diversion support arm and the second water conservancy diversion support arm；The pod apertures A is set to internal tapered hole with pod apertures C and hatch bore diameter becomes larger along the first ring body to the axis direction of the second ring body, solves the problems, such as that existing engine combustion-supporting device structure is not perfect enough, hinder air-flow and cause burning insufficient.
Description
Technical field
The present invention relates to technical field of automobile, in particular it relates to a kind of taper hole shape car engine auxiliary combustion equipment.
Background technology
In the modern life, vapour, locomotive have been indispensable walking-replacing tools, but are moved when the starting of vapour, locomotive parts and operating
One of fuel needed for power, the air pollution that subsidiary discharged waste gas is formed, the reason for even more cause environment to warm up phenomenon.And
The power output of general vehicle engine is almost the number that combustion chamber is injected depending on certain proportion oil gas, and in different situations
With require down, combustion gas respectively has its optimal gas and fuel ratio, if the gas of excessive lack of fuel proper proportion then without
Method is burnt really, and substantial amounts of poisonous fume produced by incomplete combustion, cause serious air pollution.
But the inlet duct of car engine is the core parts of vehicle fuel system, the direct shadow of quality of its working condition
Ring the discharge of power performance, oil consumption, the acceleration for starting, the stability of rotation and the waste gas of engine.Due to fuel oil burning not
Fully, engine emissions black smoke, vehicle power deficiency are caused, oil consumption increase, the phenomenon such as a large amount of carbon distributions is air-fuel mixture in cylinder
Caused by out of proportion.
China Patent No. is 201120247864.5 patent of invention, discloses a kind of cellular engine combustion-supporting device device,
The air inflow of engine unit interval can have been improved, air-fuel ratio has been improved, certain energy-saving effect has been reached；But it is above-mentioned cellular
The structure of engine combustion-supporting device device is still not perfect enough, and particularly central axis leak out for hollow, and four windows dissipate gas, and rear end central axis
Windward side has aperture branches and tendrils to block, and hinders air-flow, it is impossible to is formed and shrinks passage, it is impossible to air-flow is formed favorable pressure gradient, certain journey
Air inflow is influenceed on degree, causes burning abundant, there is necessity of further improvement.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of taper hole shape car engine auxiliary combustion equipment reaching acceleration gas
The purpose of energy-conservation and environmental protection is fully burnt, reduces waste gas discharge and is reached in stream flowing, promotion fuel oil, solves existing engine
Combustion-supporting structure is not perfect enough, hinder air-flow and cause the insufficient problem of burning.
In order to realize above-mentioned technique effect, technical scheme provided by the present invention is：A kind of taper hole shape car engine is combustion-supporting
Device, the device is in axial direction placed in the air inlet pipe of engine, it include central axis, respectively be located at central axis two ends and with
Its coaxial the first ring body and the second ring body, offers pod apertures A, on the side wall of central axis circumferentially in the middle part of the central axis
The diversion column of multiple axial directions is evenly distributed with, the pod apertures B being coaxial therewith is equipped with diversion column；Second ring body and axis
It is connected with the second water conservancy diversion support arm between body, it is interlaced between the second water conservancy diversion support arm and diversion column and be evenly distributed on central axis
In circumferential direction, the first water conservancy diversion support arm is respectively connected between the first ring body and each diversion column, the first water conservancy diversion support arm and second are led
Multiple pod apertures C are offered on stream support arm；The pod apertures A and pod apertures C are set to internal tapered hole and hatch bore diameter is along the
One ring body to the axis direction of the second ring body becomes larger.
Further, the central axis be set to it is round table-like, and its smaller diameter end end face and the first ring body end face flush,
The end face flush of larger diameter end end face and the second ring body.
Further, an end margin of the diversion column fits with the smaller diameter end edge of central axis and is connected, the other end
With the larger diameter end flush of central axis.
Further, the second water conservancy diversion support arm is equipped with deflector near the side of the first ring body.
Further, the first water conservancy diversion support arm and the second water conservancy diversion support arm are respectively by multiple support arm diversion columns along central axis
Parallel connection is formed radial direction successively, and the pod apertures C is offered on each support arm diversion column；The pod apertures A's
Cross section is set to the circular, cross section of pod apertures B and pod apertures C and is set to regular hexagon.
Further, the cross section of described each support arm diversion column and diversion column is set to regular hexagon, and pod apertures B and
Lateral wall corresponding with diversion column and support arm diversion column is parallel respectively for each madial wall of pod apertures C.
Further, the support arm diversion column of the first water conservancy diversion support arm is highly equal to the Sidewall Height of the first ring body, second
The Sidewall Height of ring body is set to the half of the Sidewall Height of the first ring body, and the support arm diversion column two ends being connected with the second ring body
With the side wall ends flush of the second ring body.
Further, the diameter with diameter greater than the first ring body of second ring body, and be provided with the second ring body and be connected to
Arc ring body between two adjacent second water conservancy diversion support arms, gas channel is formed between arc ring body and the second ring body.
Further, be provided between the arc ring body and the second ring body connecting pole and with the edge contour phase of the first ring body
Correspondence.
Compared to prior art, the beneficial effects of the invention are as follows：
1. the engine combustion-supporting device of the application is by central axis, the first ring body and the second ring body positioned at central axis rear and front end
It is formed by connecting, and water conservancy diversion support arm is provided between the first ring body and the second ring body and central axis, front end face is towards engine, rear end face court
Air filter, and rear and front end face keeps at a distance, stratified charge will not hinder air-flow；
2. the staggeredly uniform in the radial direction of pod apertures A, the first ring body and the second ring body is provided with the central axis of the application
The first water conservancy diversion support arm and the second water conservancy diversion support arm is distributed with, pod apertures C is offered on the first water conservancy diversion support arm and the second water conservancy diversion support arm, and
And also equally distributed diversion column is provided with around central axis, the inside of diversion column is provided with pod apertures B, it is ensured that the gas inside blast pipe
Smoothness is logical and balance flows；
3. the side of the second water conservancy diversion support arm of the second ring body inner homogeneous distribution is respectively provided with deflector along airflow direction,
Air can be effectively prevented to spread, steady air flow；
4. the present apparatus is placed into tracheal strips, and pod apertures A and pod apertures C is set to internal tapered hole, and central axis are also set to taper
Gas channel is additionally provided with shape structure, and direction of second ring body relative to the first ring body, based on fluid mechanics principle, fluid exists
Shrink in passage, make internal gas flow in favorable pressure gradient, can accelerate fluid, so as to promote fully burning, strengthen power, reduce useless
Gas is discharged, and reaches the purpose of energy-conservation and environmental protection.
Brief description of the drawings
Fig. 1 is the overall structure diagram of taper hole shape car engine auxiliary combustion equipment of the invention；
Fig. 2 is the upward view of taper hole shape car engine auxiliary combustion equipment of the invention；
Fig. 3 is the A-A of taper hole shape car engine auxiliary combustion equipment of the invention to sectional view.
Specific embodiment
The present invention is further described in detail with reference to specific embodiment, following word is intended to indicate that this hair
Protection domain that is bright, being not intended to limit the present invention.
As shown in Figure 1-Figure 3, the present invention can be implemented as follows, a kind of taper hole shape car engine auxiliary combustion equipment, should
Device is in axial direction placed in the inwall of the air inlet pipe of engine, and the device includes central axis 1, is located at 1 liang of central axis respectively
The first ring body 2 and the second ring body 3 held and be coaxial therewith, the first ring body 2 and the second ring body 3 are provided with certain spacing and the first ring
The end face of the ring body 3 of body 2 and second respectively with the two ends end face flush of central axis 1, the middle part of the central axis 1 offers water conservancy diversion
Hole A4, pod apertures A4 and the coaxial line of central axis 1, are uniformly distributed circumferentially the diversion column of multiple axial directions on the side wall of central axis 1
5, it is equipped with the pod apertures B6 being coaxial therewith in diversion column 5；The second water conservancy diversion is connected between second ring body 3 and central axis 1
Support arm, one end of the second water conservancy diversion support arm is connected with the inwall of the second ring body 3, and the other end is connected with the outer wall of central axis 1, and second leads
Flow interlaced between support arm and diversion column 5 and be evenly distributed in the circumferential direction of central axis 1；First ring body 2 is led with each
The first water conservancy diversion support arm is respectively connected between fluidization tower 5, one end of the first water conservancy diversion support arm is connected with the inwall of the first ring body 2, the other end
It is connected with the side wall of diversion column 5, multiple pod apertures C7 is offered on the first water conservancy diversion support arm and the second water conservancy diversion support arm；The water conservancy diversion
Hole A4 is set to internal tapered hole with pod apertures C7 and hatch bore diameter gradually becomes along the axis direction of the ring body 3 of the first ring body 2 to the second
Greatly, pod apertures A4 is parallel with the axis of central axis 1 with the axis direction of pod apertures C7, as preferred, the diversion column 5,
First water conservancy diversion support arm and the second water conservancy diversion support arm are equipped with four.
The central axis 1 be set to it is round table-like, and its smaller diameter end end face and the first ring body 2 end face flush, major diameter
The end face flush of end end face and the second ring body 3, it is preferred that, the taper of central axis 1 can be set to pod apertures A4's
Identical taper, the more smooth stabilization of favorable pressure gradient for forming the device.
One end margin of the diversion column 5 fits with the smaller diameter end edge of central axis 1 and is connected, the other end and central axis
1 larger diameter end flush, the big end side of central axis 1 connects with the side wall of diversion column 5.
The second water conservancy diversion support arm is equipped with deflector 8, the water conservancy diversion branch of deflector 8 and second near the side of the first ring body 2
The sidewall shape of arm matches, and can effectively prevent air from spreading, steady air flow.
The first water conservancy diversion support arm and the second water conservancy diversion support arm respectively by multiple support arm diversion columns 11 along central axis 1 radial direction side
To successively it is parallel connection formed, the axis direction of each support arm diversion column 11 it is parallel with the axis direction of central axis 1 and each
The pod apertures C7 is offered on support arm diversion column 11；The cross section of the pod apertures A4 is set to circular, pod apertures B6 and leads
The cross section of discharge orifice C7 is set to regular hexagon.
The cross section of described each support arm diversion column 11 and diversion column 5 is set to regular hexagon, will each support arm water conservancy diversion
The side wall of post 11 is connected with each other, and pod apertures B6 and pod apertures C7 each madial wall respectively with diversion column 5 and support arm diversion column
11 corresponding lateral walls are parallel.
The height of support arm diversion column 11 of the first water conservancy diversion support arm is equal to the Sidewall Height of the first ring body 2, the second ring body 3
Sidewall Height is set to the half of the Sidewall Height of the first ring body 2, and the two ends of support arm diversion column 11 being connected with the second ring body 3 with
The side wall ends flush of the second ring body 3 is (i.e. positioned at the height of support arm diversion column 11 and the second ring body 3 of the second water conservancy diversion arm end
Sidewall Height it is equal), except the support arm diversion column 11 engaged with the second ring body 3 on the second water conservancy diversion support arm, remaining support arm is led
The height of fluidization tower 11 is highly equal with the support arm diversion column 11 on the first water conservancy diversion support arm, is easy to overall processing and gas open
Property.
It is provided with that to be connected to two adjacent in the diameter with diameter greater than the first ring body 2 of second ring body 3, and the second ring body 3
Arc ring body 9 between second water conservancy diversion support arm, forms gas channel between the ring body 3 of arc ring body 9 and second, gas channel is combined
Pod apertures A4, pod apertures B6 and pod apertures C7 are in favorable pressure gradient, are conducive to accelerating internal gas flow velocity.
It is preferred that, be provided between the ring body 3 of the arc ring body 9 and second connecting pole 10 and with the first ring body 2
Edge contour is corresponding, i.e., the radius of arc ring body 9 is equal with the radius of the first ring body 2, makes the first ring body 2 in central axis 1
Projection line on axis direction is located on the edge of arc ring body 9, it is ensured that internal steady air current, used as preferred, arc ring
Body 9 is connected at the medium position of support arm diversion column 11 of the second water conservancy diversion arm end.
The engine combustion-supporting device of the application is with Nano Rare-earth Materials mixing Buddhist nuns such as cerium, neodymium, gadolinium, dysprosium admixture yttrium-aluminium-garnets
Imperial PA66 can discharge microwave laser beam through injection moulding, and laser beam excites air, can with the hydrogen in prompt activation air,
Oxygen molecule, changes original air molecule structure, and when the air of activation enters engine chamber, and the affinity of fuel oil is stronger, can be bright
The aobvious combustion rate for improving fuel oil.
The present apparatus is positioned in air inlet pipe, can activating air, can make air-flow accelerate flowing, increase engine chamber unit interval
Air inflow, be sufficiently mixed air oil, reach 14.7:1 optimal proportion, so as to promote fully burning, strengthens power, subtracts
Few waste gas discharge, reaches the purpose of energy-conservation and environmental protection.
Any one skilled in the art the invention discloses technical scope in, can readily occur in change or
Replace, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the guarantor described in claim
Shield scope is defined.
Claims (9)
1. a kind of taper hole shape car engine auxiliary combustion equipment, the device is in axial direction placed in the air inlet pipe of engine, and it includes
Central axis, central axis two ends and the first ring body and the second ring body that are coaxial therewith are located at respectively, opened up in the middle part of the central axis
There is pod apertures A, the diversion column of multiple axial directions is uniformly distributed circumferentially on the side wall of central axis, be equipped with diversion column same with it
The pod apertures B of axle；Be connected with the second water conservancy diversion support arm between second ring body and central axis, the second water conservancy diversion support arm and diversion column it
Between it is interlaced and be evenly distributed in the circumferential direction of central axis, be respectively connected with first between the first ring body and each diversion column
Multiple pod apertures C are offered on water conservancy diversion support arm, the first water conservancy diversion support arm and the second water conservancy diversion support arm；The pod apertures A and pod apertures C
It is set to internal tapered hole and hatch bore diameter becomes larger along the first ring body to the axis direction of the second ring body.
2. taper hole shape car engine auxiliary combustion equipment according to claim 1, it is characterised in that the central axis are set to round platform
Shape, and its smaller diameter end end face and the first ring body end face flush, the end face flush of larger diameter end end face and the second ring body.
3. taper hole shape car engine auxiliary combustion equipment according to claim 2 a, it is characterised in that end edge of the diversion column
Edge fits with the smaller diameter end edge of central axis and is connected, the larger diameter end flush of the other end and central axis.
4. taper hole shape car engine auxiliary combustion equipment according to claim 1, it is characterised in that the second water conservancy diversion branch arm rest
The side of nearly first ring body is equipped with deflector.
5. taper hole shape car engine auxiliary combustion equipment according to claim 1, it is characterised in that the first water conservancy diversion support arm with
By multiple support arm diversion columns, along the radial direction of central axis, parallel connection is formed second water conservancy diversion support arm successively respectively, and each support arm
The pod apertures C is offered on diversion column；The cross section of the pod apertures A is set to the circular, horizontal stroke of pod apertures B and pod apertures C
Section is set to regular hexagon.
6. taper hole shape car engine auxiliary combustion equipment according to claim 5, it is characterised in that described each support arm diversion column
Be set to regular hexagon with the cross section of diversion column, and pod apertures B and pod apertures C each madial wall respectively with diversion column and branch
The corresponding lateral wall of arm diversion column is parallel.
7. taper hole shape car engine auxiliary combustion equipment according to claim 1, it is characterised in that the first water conservancy diversion support arm
Highly equal to the Sidewall Height of the first ring body, the Sidewall Height of the second ring body is set to the Sidewall Height of the first ring body to support arm diversion column
Half, and the support arm diversion column two ends being connected with the second ring body and the second ring body side wall ends flush.
8. taper hole shape car engine auxiliary combustion equipment according to claim 1, it is characterised in that the diameter of second ring body
More than being provided with the arc ring body that is connected between two adjacent second water conservancy diversion support arms, arc in the diameter of the first ring body, and the second ring body
Gas channel is formed between shape ring body and the second ring body.
9. taper hole shape car engine auxiliary combustion equipment according to claim 8, it is characterised in that the arc ring body and second
Connecting pole and corresponding with the edge contour of the first ring body is provided between ring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295049.8A CN106907231A (en) | 2017-04-28 | 2017-04-28 | A kind of taper hole shape car engine auxiliary combustion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295049.8A CN106907231A (en) | 2017-04-28 | 2017-04-28 | A kind of taper hole shape car engine auxiliary combustion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106907231A true CN106907231A (en) | 2017-06-30 |
Family
ID=59211311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710295049.8A Pending CN106907231A (en) | 2017-04-28 | 2017-04-28 | A kind of taper hole shape car engine auxiliary combustion equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810287A (en) * | 2019-04-10 | 2020-10-23 | 广东洋和环保科技有限公司 | Flow guiding device for cutting gas and preventing turbulent flow from entering internal combustion engine |
| CN113685292A (en) * | 2020-05-18 | 2021-11-23 | 赛福能(广东)环保科技有限公司 | Energy-saving emission-reducing environment-friendly comprehensive treatment system for fuel vehicle |
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Application publication date: 20170630 |