CN116517735A - Automobile fuel gas mixing device - Google Patents
Automobile fuel gas mixing device Download PDFInfo
- Publication number
- CN116517735A CN116517735A CN202310672752.1A CN202310672752A CN116517735A CN 116517735 A CN116517735 A CN 116517735A CN 202310672752 A CN202310672752 A CN 202310672752A CN 116517735 A CN116517735 A CN 116517735A
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- China
- Prior art keywords
- mixing
- tank
- gas
- pipe
- premixing
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- 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.)
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- 239000002737 fuel gas Substances 0.000 title claims abstract description 50
- 239000007789 gas Substances 0.000 claims abstract description 50
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 24
- 150000001875 compounds Chemical class 0.000 claims abstract description 24
- 239000001301 oxygen Substances 0.000 claims abstract description 24
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 24
- 239000000446 fuel Substances 0.000 claims abstract description 23
- 239000003570 air Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 32
- 230000001502 supplementing effect Effects 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 13
- 239000013589 supplement Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 26
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000295 fuel oil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 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
- F02M29/00—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture
- F02M29/02—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having rotary parts, e.g. fan wheels
-
- 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
-
- 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
- F02M29/00—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Abstract
The invention relates to the technical field of gas mixing equipment, in particular to an automobile fuel gas mixing device, which comprises a premixing part, wherein the premixing part comprises a premixing tank, a feeding pipeline capable of respectively introducing fuel, oxygen or air is arranged on the premixing tank, and a mixing roller capable of forming vortex to play a role in mixing is arranged in the premixing tank; the mixing part comprises a mixing tank which can be connected with the premixing tank in a conducting way through a mixing conduit, and mixing units with two sides distributed oppositely are arranged in the mixing tank; the fuel can be mixed with oxygen or air before the fuel gas enters the automobile cylinder so that a sufficient amount of oxygen or air is mixed into the fuel; supplementary gas in the combustion process of the cylinder is not needed or reduced; the device can respectively form vortex between fuel gas through the mixing roller and the mixing unit through the pre-mixing part and the compound mixing part, so that the gas can be fully mixed through the internal rotation movement of the fuel gas in the tank; is favorable for improving the combustion heat conversion rate and fully combusting the fuel.
Description
Technical Field
The invention relates to the technical field of gas mixing equipment, in particular to an automobile fuel gas mixing device.
Background
The driving of the fuel-oil type automobile is driven by burning fuel through a cylinder, firstly, oily impurities are filtered through a filter, at present, the quality of the oil product is stable, the fuel oil is generally directly sprayed into the cylinder of the engine through a carburetor or a nozzle, and heat generated by combustion is converted into mechanical work; the combustion efficiency needs to be considered in the combustion process, and the higher the combustion efficiency is, the higher the heat conversion thereof is.
The combustion driving process of the automobile fuel is a process of converting chemical energy of the fuel into mechanical energy, wherein an electric spark is ignited to form a flame center, oxygen is needed to be mixed in the combustion process, the combustion is insufficient due to the fact that an accelerator is increased instantaneously or the oxygen amount is insufficient, the phenomenon that black gas is sprayed out of automobile exhaust is visually shown, the black gas is insufficient-combustion particulate matter, carbon deposition of a cylinder body is caused due to insufficient long-term combustion, the combustion sufficiency is further influenced, and the problems of increased oil consumption and the like are caused; to avoid this, consider a case where sufficient oxygen should be mixed before the fuel enters the cylinder for combustion, so that the instantaneous fuel amount becomes large and insufficient combustion is not caused by insufficient combustion oxygen or air; it is therefore necessary to consider how the fuel gas can be sufficiently mixed to improve the combustion heat conversion rate thereof. In view of this, we propose an automotive fuel gas mixing device.
Disclosure of Invention
In order to overcome the defects, the invention provides an automobile fuel gas mixing device.
The technical scheme of the invention is as follows:
an automotive fuel gas mixing apparatus, the mixing apparatus comprising:
the premixing device comprises a premixing part, wherein the premixing part comprises a premixing tank, a feeding pipeline capable of respectively introducing fuel, oxygen or air is arranged on the premixing tank, and a mixing roller capable of forming vortex to play a role in mixing is arranged in the premixing tank;
the mixing part comprises a mixing tank which can be connected with the premixing tank in a conducting way through a mixing conduit, and mixing units which are distributed oppositely at two sides are arranged in the mixing tank; and the compound mixing tank is provided with an air supplementing conduit which can further supplement oxygen or air.
Preferably, the feeding pipeline comprises a first guide pipe and a second guide pipe which are respectively arranged at the axle centers of two sides of the premixing tank, a gas pipe and a fuel feeding pipe are respectively and fixedly arranged in the feeding pipeline, and a sealing block which can play a sealing role is arranged between the gas pipe and the fuel feeding pipe and between the gas pipe and the feeding pipeline.
Preferably, the inside sealing plate that fixedly connected with bilateral symmetry set up of premixing jar, just the compounding roller rotatable mounting is in both sides between the sealing plate.
Preferably, the gas pipe and the oil feeding pipe are both communicated coaxially and welded on the sealing plate, and flow valves are respectively arranged on the gas pipe and the oil feeding pipe.
Preferably, through holes are formed in the tail ends of the gas pipe and the oil feeding pipe and located at the center of the mixing roller, and the positions of the through holes between the gas pipe and the oil feeding pipe are opposite to each other.
Preferably, the mixing roller adopts a central symmetrical funnel-shaped spiral ring structure with large diameters at two sides and small diameter in the middle.
Preferably, a discharge port is arranged on the premixing tank corresponding to the center of the mixing roller, the mixing guide pipe is connected to the discharge port through a guide cover, and the mixing guide pipe is connected to the axis of the tank body of the mixing tank.
Preferably, the mixing unit comprises a rotating disc seat and a mixing cone which are fixedly connected, a rotating groove cavity is formed in the mixing tank, and the rotating disc seat is rotatably arranged in the rotating groove cavity;
and the mixing cone adopts a spiral ring structure with a conical structure.
Preferably, the two sides of the rotary groove cavity are symmetrically distributed, and the rotation directions between any two adjacent mixing cones are opposite;
or:
the two sides of the rotary groove cavity are distributed in a crossed and staggered mode, and the same side of the mixing cone rotates reversely and the opposite sides of the mixing cone are opposite.
Preferably, a gas storage cavity is formed between the sealing plates at two sides and tank walls at two ends of the premixing tank, at least one side of the gas storage cavity is provided with a gas supplementing external connection pipe and is connected with the gas supplementing guide pipe in a conducting way, and the mixing tank is provided with a mixing conveying pipe capable of conveying mixed fuel gas.
Compared with the prior art, the invention has the beneficial effects that:
the automobile fuel gas mixing device can mix fuel with oxygen or air before the fuel gas enters an automobile cylinder, so that sufficient oxygen or air is mixed into the fuel; the compound mixing part is arranged to lead the mixed fuel gas into the cylinder of the automobile engine, so that the situation of instantaneous oiling can be dealt with, because the mixed fuel gas can obtain sufficient combustion conditions, the oxygen and the air combusted by the compound mixing part are mixed in advance, and the supplementary gas in the combustion process of the cylinder is not needed or reduced; the device can respectively form vortex between fuel gas through the mixing roller and the mixing unit through the pre-mixing part and the compound mixing part, so that the gas can be fully mixed through the internal rotation movement of the fuel gas in the tank; meanwhile, the air supplementing guide pipe is arranged on the compound mixing tank, so that oxygen or air can be further supplemented, and the device can be used for completing mixing of fuel gas before the fuel gas is led into the air cylinder, so that the combustion heat conversion rate of the fuel gas is improved, and the fuel gas is fully combusted.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a second schematic diagram of the overall structure of the present invention;
FIG. 3 is a cutaway exploded view of the overall structure of the present invention;
FIG. 4 is a schematic view of a premix of the present invention;
FIG. 5 is a schematic diagram of a compound portion of the present invention.
The meaning of each reference numeral in the figures is:
1. a premix tank; 101. a first conduit; 102. a second conduit; 103. a discharge port; 104. an external connection pipe for supplementing the qi; 2. a mixing conduit; 21. a material guiding cover; 3. a compound mixing tank; 31. rotating the slot cavity; 32. a mixing conveying pipe; 4. an air supplementing conduit; 5. a gas pipe; 6. an oil supply pipe; 7. a mixing roller; 8. a sealing plate; 9. a mixing cone; 10. rotating the disc seat; 11. and a sealing block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-5, the present invention is described in detail by the following embodiments:
example 1
An automotive fuel gas mixing apparatus, the mixing apparatus comprising:
the premixing part comprises a premixing tank 1, a feeding pipeline capable of respectively introducing fuel, oxygen or air is arranged on the premixing tank 1, and a mixing roller 7 capable of forming vortex flow to play a role in mixing is arranged in the premixing tank 1; the feeding pipeline comprises a first conducting pipe 101 and a second conducting pipe 102 which are respectively arranged at the axial centers of two sides of the premixing tank 1, a gas pipe 5 and a feeding pipe 6 are respectively and fixedly arranged in the feeding pipeline, a sealing block 11 which can play a sealing role is arranged between the gas pipe 5 and the feeding pipe 6 and the feeding pipeline, and in the embodiment, as shown in fig. 3, the diameter of the feeding pipe 6 is smaller and the sealing effect is kept between the sealing block 11 and the feeding pipeline.
It is noted that the inside of the premixing tank 1 is fixedly connected with sealing plates 8 symmetrically arranged at two sides, and the mixing roller 7 is rotatably arranged between the sealing plates 8 at two sides; the two side sealing plates 8 and the tank walls at the two ends of the premixing tank 1 can form a gas storage cavity, the gas storage cavity at one side is provided with a gas supplementing external connection pipe 104 and is connected with the gas supplementing guide pipe 4 in a conducting way, and the mixing tank 3 is provided with a mixing conveying pipe 32 capable of conveying mixed fuel gas out; the purpose of the air storage cavity is to supply supplementary combustion gas for injecting air through the external purifier of the air supplementing conduit 4 and the air pump, and the sealing plate 8 enables the premixing tank 1 to obtain mixing and air storage functions.
The gas pipe 5 and the oil feeding pipe 6 are both communicated coaxially and welded on the sealing plate 8, the gas pipe 5 and the oil feeding pipe 6 are respectively provided with a flow valve, and the flow of the flow valves is proportionally controlled by the air or oxygen required by the full combustion of different fuels; the tail ends of the gas pipe 5 and the oil feeding pipe 6 and the center of the mixing roller 7 are provided with through holes, and the positions of the through holes between the gas pipe 5 and the oil feeding pipe 6 are opposite to each other, so that the two can achieve opposite mixing effect at the time of pipeline guiding.
And as shown in the structure of fig. 3, the mixing roller 7 adopts a central symmetrical funnel-shaped spiral ring structure with large diameters at two sides and small middle diameter, based on the vortex principle, the mixed fuel gas can form vortex under the cooperation of the spiral ring structure of the mixing roller 7 under the rotation motion of the mixing roller 7, and the main vortex direction is the flow direction of the two sides towards the center, so that the fuel gas mixture at the outlet can be repeatedly mixed; and the premixing tank 1 is provided with a discharge outlet 103 at the position corresponding to the center of the mixing roller 7, the mixing guide pipe 2 is connected to the discharge outlet 103 through a guide cover 21, and the mixing guide pipe 2 is connected to the axis of the tank body of the mixing tank 3, so that the mixing roller 7 can rapidly discharge from the discharge outlet 103.
The compound mixing part comprises a compound mixing tank 3 which can be connected with the premixing tank 1 in a conducting way through a mixing conduit 2, and mixing units with two sides distributed oppositely are arranged in the compound mixing tank 3; and the compound mixing tank 3 is provided with a gas supplementing conduit 4 which can further supplement oxygen or air. The mixing unit comprises a rotating disc seat 10 and a mixing cone 9 which are fixedly connected, a rotating groove cavity 31 is formed in the compound mixing tank 3, and the rotating disc seat 10 is rotatably arranged in the rotating groove cavity 31; as shown in fig. 5, the mixing cone 9 adopts a spiral ring structure with a conical structure.
It should be noted that the structure of the rotating slot cavity 31 adopted in this embodiment is a bilaterally symmetrical structure as shown in fig. 5, in which the opposite direction is opposite to the rotation direction between the two adjacent mixing cones 9; after the preliminary mixed fuel gas is led into the compound mixing tank 3, and the preliminary mixed fuel gas is reversely rotated, so that the flowing directions of the mixed gas are different, and local vortex phenomenon is formed between any adjacent mixing cones 9, so that the preliminary mixed fuel gas is repeatedly circulated and vortex mixed among the four mixing cones 9, the air and the fuel gas can be fully mixed, and if the supplementary gas is required to be supplemented again through the air supplementing conduit 4 in the process, the air supplementing conduit 4 is also provided with a flow valve, and the situation that the oxygen amount required by combustion exceeds a preset value due to carbon deposition generated by the old vehicle in the long-term use process can be solved.
Example 2
An automotive fuel gas mixing apparatus, the mixing apparatus comprising:
the premixing part comprises a premixing tank 1, a feeding pipeline capable of respectively introducing fuel, oxygen or air is arranged on the premixing tank 1, and a mixing roller 7 capable of forming vortex flow to play a role in mixing is arranged in the premixing tank 1; the feeding pipeline comprises a first conducting pipe 101 and a second conducting pipe 102 which are respectively arranged at the axial centers of two sides of the premixing tank 1, a gas pipe 5 and a feeding pipe 6 are respectively and fixedly arranged in the feeding pipeline, a sealing block 11 which can play a sealing role is arranged between the gas pipe 5 and the feeding pipe 6 and the feeding pipeline, and in the embodiment, as shown in fig. 3, the diameter of the feeding pipe 6 is smaller and the sealing effect is kept between the sealing block 11 and the feeding pipeline.
It is noted that the inside of the premixing tank 1 is fixedly connected with sealing plates 8 symmetrically arranged at two sides, and the mixing roller 7 is rotatably arranged between the sealing plates 8 at two sides; the two side sealing plates 8 and the tank walls at the two ends of the premixing tank 1 can form a gas storage cavity, the gas storage cavity at one side is provided with a gas supplementing external connection pipe 104 and is connected with the gas supplementing guide pipe 4 in a conducting way, and the mixing tank 3 is provided with a mixing conveying pipe 32 capable of conveying mixed fuel gas out; the purpose of the air storage cavity is to supply supplementary combustion gas for injecting air through the external purifier of the air supplementing conduit 4 and the air pump, and the sealing plate 8 enables the premixing tank 1 to obtain mixing and air storage functions.
The gas pipe 5 and the oil feeding pipe 6 are both communicated coaxially and welded on the sealing plate 8, the gas pipe 5 and the oil feeding pipe 6 are respectively provided with a flow valve, and the flow of the flow valves is proportionally controlled by the air or oxygen required by the full combustion of different fuels; the tail ends of the gas pipe 5 and the oil feeding pipe 6 and the center of the mixing roller 7 are provided with through holes, and the positions of the through holes between the gas pipe 5 and the oil feeding pipe 6 are opposite to each other, so that the two can achieve opposite mixing effect at the time of pipeline guiding.
And as shown in the structure of fig. 3, the mixing roller 7 adopts a central symmetrical funnel-shaped spiral ring structure with large diameters at two sides and small middle diameter, based on the vortex principle, the mixed fuel gas can form vortex under the cooperation of the spiral ring structure of the mixing roller 7 under the rotation motion of the mixing roller 7, and the main vortex direction is the flow direction of the two sides towards the center, so that the fuel gas mixture at the outlet can be repeatedly mixed; and the premixing tank 1 is provided with a discharge outlet 103 at the position corresponding to the center of the mixing roller 7, the mixing guide pipe 2 is connected to the discharge outlet 103 through a guide cover 21, and the mixing guide pipe 2 is connected to the axis of the tank body of the mixing tank 3, so that the mixing roller 7 can rapidly discharge from the discharge outlet 103.
The compound mixing part comprises a compound mixing tank 3 which can be connected with the premixing tank 1 in a conducting way through a mixing conduit 2, and mixing units with two sides distributed oppositely are arranged in the compound mixing tank 3; and the compound mixing tank 3 is provided with a gas supplementing conduit 4 which can further supplement oxygen or air. The mixing unit comprises a rotating disc seat 10 and a mixing cone 9 which are fixedly connected, a rotating groove cavity 31 is formed in the compound mixing tank 3, and the rotating disc seat 10 is rotatably arranged in the rotating groove cavity 31; as shown in fig. 5, the mixing cone 9 adopts a spiral ring structure with a conical structure.
The difference is that the structure of the rotary groove cavity 31 in the embodiment adopts the cross dislocation distribution of two sides, and the rotation directions of the same sides and opposite sides of the mixing cone 9 are opposite; after the primarily mixed fuel gas is led into the interior of the compound mixing tank 3, vortex is generated by the opposite rotation directions of the mixing cones 9 on the same side and the adjacent staggered mixing cones 9, namely, a local vortex structure can be obtained between the adjacent mixing cones 9 on the upper side and the lower side, so that the primarily mixed fuel gas can be fully mixed again in the interior of the compound mixing tank 3.
The automobile fuel gas mixing device of the embodiment is positioned in front of an automobile engine cylinder and is in conductive connection with the mixing delivery pipe 32, an automobile fuel nozzle introduces atomized fuel oil into the premixing tank 1 through the oil feeding pipe 6, and air is injected into the air storage cavity and the air delivery pipe 5 through the automobile air conditioner purifier and the air pump to provide oxygen required by combustion; the air and atomized fuel oil are sprayed out oppositely to generate convection mixing, and are continuously mixed towards the center under the action of a mixing roller 7, the large middle parts of the two sides of the air are enabled to enable vortex flow to form circulation vortex from the periphery to the center, preliminary mixing is completed, oil is continuously supplied in the process, therefore, the use process is a continuous process, insufficient mixing is possible, the oxygen content is low, insufficient combustion is caused, and therefore the air and the atomized fuel oil need to enter a compound mixing tank 3, local small vortex is formed between mixing cones 9, and fuel gas is further mixed; if the condition of insufficient combustion of black smoke is found in use, the flow valve flux on the air supplementing conduit 4 can be adjusted, the device is adjustable in the later period, the mixed fuel gas is sufficient, and the combustion rate of the fuel can be improved.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An automobile fuel gas mixing device, which is characterized in that: the mixing device includes:
the premixing device comprises a premixing part, wherein the premixing part comprises a premixing tank (1), a feeding pipeline capable of respectively introducing fuel, oxygen or air is arranged on the premixing tank (1), and a mixing roller (7) capable of forming vortex flow to play a role in mixing is arranged in the premixing tank (1);
the mixing part comprises a mixing tank (3) which can be connected with the premixing tank (1) in a conducting way through a mixing conduit (2), and mixing units with two sides distributed oppositely are arranged in the mixing tank (3); and the compound mixing tank (3) is provided with an air supplementing conduit (4) which can further supplement oxygen or air.
2. The automotive fuel gas mixing apparatus according to claim 1, wherein: the feeding pipeline comprises a first guide pipe (101) and a second guide pipe (102) which are respectively arranged at the axle centers of two sides of the premixing tank (1), a gas pipe (5) and a fuel feeding pipe (6) are respectively and fixedly arranged in the feeding pipeline, and a sealing block (11) which can play a sealing role is arranged between the gas pipe (5) and the fuel feeding pipe (6) and the feeding pipeline.
3. The automotive fuel gas mixing apparatus according to claim 2, wherein: the mixing tank is characterized in that sealing plates (8) symmetrically arranged on two sides are fixedly connected inside the premixing tank (1), and the mixing roller (7) is rotatably arranged between the sealing plates (8) on two sides.
4. The automotive fuel-gas mixing apparatus according to claim 3, characterized in that: the gas pipe (5) and the oil feeding pipe (6) are both communicated coaxially and welded on the sealing plate (8), and flow valves are respectively arranged on the gas pipe (5) and the oil feeding pipe (6).
5. The automotive fuel gas mixing apparatus according to claim 4, wherein: the gas pipe (5) and the oil feeding pipe (6) are provided with through holes at the tail ends and at the center of the mixing roller (7), and the positions of the through holes between the gas pipe (5) and the oil feeding pipe (6) are opposite to each other.
6. The automotive fuel-gas mixing apparatus according to claim 5, characterized in that: the mixing roller (7) adopts a central symmetrical funnel-shaped spiral ring structure with large diameters at two sides and small diameter in the middle.
7. The automotive fuel-gas mixing apparatus according to claim 6, characterized in that: the mixing device is characterized in that a discharge outlet (103) is formed in the position, corresponding to the center of the mixing roller (7), of the premixing tank (1), the mixing guide pipe (2) is connected to the discharge outlet (103) in a conducting mode through a guide cover (21) arranged on the mixing guide pipe, and the mixing guide pipe (2) is connected to the tank body axis of the mixing tank (3) in a conducting mode.
8. The automotive fuel gas mixing apparatus according to claim 1, wherein: the mixing unit comprises a rotating disc seat (10) and a mixing cone (9) which are fixedly connected, a rotating groove cavity (31) is formed in the compound mixing tank (3), and the rotating disc seat (10) is rotatably arranged in the rotating groove cavity (31);
and the mixing cone (9) adopts a spiral ring structure with a cone-shaped structure.
9. The automotive fuel-gas mixing apparatus according to claim 8, characterized in that: the two sides of the rotary groove cavity (31) are symmetrically distributed, and the rotation directions between any two adjacent mixing cones (9) are opposite;
or:
the two sides of the rotary groove cavity (31) are distributed in a crossed and staggered mode, and the same side of the mixing cone (9) rotates reversely and the opposite sides are opposite.
10. The automotive fuel-gas mixing apparatus according to claim 3, characterized in that: the two sides of the sealing plate (8) and the tank walls at two ends of the premixing tank (1) form an air storage cavity, at least one side of the air storage cavity is provided with an air supplementing external connection pipe (104) and is connected with the air supplementing guide pipe (4) in a conducting way, and the mixing tank (3) is provided with a mixing conveying pipe (32) capable of conveying mixed fuel gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310672752.1A CN116517735A (en) | 2023-06-07 | 2023-06-07 | Automobile fuel gas mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310672752.1A CN116517735A (en) | 2023-06-07 | 2023-06-07 | Automobile fuel gas mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116517735A true CN116517735A (en) | 2023-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310672752.1A Pending CN116517735A (en) | 2023-06-07 | 2023-06-07 | Automobile fuel gas mixing device |
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| CN (1) | CN116517735A (en) |
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2023
- 2023-06-07 CN CN202310672752.1A patent/CN116517735A/en active Pending
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|---|---|---|---|---|
| GB292816A (en) * | 1927-09-29 | 1928-06-28 | William Henry Heard | Improvements in charge mixing device for internal combustion engines |
| DE508428C (en) * | 1927-09-29 | 1930-09-26 | William Henry Heard | Mixing device for the loading mixture of carburetor machines |
| FR1055961A (en) * | 1950-08-30 | 1954-02-23 | Device producing an intimate gas mixture of fuel for explosion engines | |
| US4015575A (en) * | 1973-11-21 | 1977-04-05 | Bryce J. Fox | Intake system with focusing means |
| US4187819A (en) * | 1977-04-05 | 1980-02-12 | Roberto Longobardi | Frusto-conical, spiral fuel economization and pollution reduction device for use with carburetors of internal combustion engines |
| CN2575315Y (en) * | 2002-09-30 | 2003-09-24 | 阎寿强 | Universal petrol engine filter |
| CN102828855A (en) * | 2012-09-03 | 2012-12-19 | 许文心 | Improved device for reinforcing mixed gas turbulent flow, saving energy and reducing emission of fuel oil engine |
| CN114100470A (en) * | 2021-10-25 | 2022-03-01 | 嘉寓氢能源科技(辽宁)有限公司 | Fuel power hydrogen supply and hydrogen return mixing device |
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