CN207879488U - A kind of spiral-flow type air mixer - Google Patents
A kind of spiral-flow type air mixer Download PDFInfo
- Publication number
- CN207879488U CN207879488U CN201820072777.2U CN201820072777U CN207879488U CN 207879488 U CN207879488 U CN 207879488U CN 201820072777 U CN201820072777 U CN 201820072777U CN 207879488 U CN207879488 U CN 207879488U
- Authority
- CN
- China
- Prior art keywords
- combustion gas
- shell
- end cap
- fin
- utility
- 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.)
- Active
Links
Classifications
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Abstract
The utility model discloses a kind of spiral-flow type air mixers, it is taken over including shell, nozzle, fin, combustion gas, end cap and sensor, the end cap is connected by bolt two with shell, the combustion gas is taken over through the flanged joint on bolt one and end cap, the combustion gas is taken over is arranged O-ring sealing between end cap, and sensor is mounted on shell;Fin is provided in the shell, combustion gas is taken over through combustion gas, nozzle enters in mixer case, and air enters by fin in shell to be mixed with combustion gas.The utility model adds fin in mixer case, thus it is possible to vary air-flow direction realizes air swirl, substantially increases the mixed effect with combustion gas, improves engine combustion and then reduces discharge, environmental protection;The utility model can reduce length of pipe using six hole flange form designs, and connecting line is more flexible, and versatility improves, and reduces management and use cost, while keeping complete machine arrangement more compact, beautiful.
Description
Technical field
The utility model is related to a kind of engine fuel gas mixers, belong to technical field of automobile engine.
Background technology
Mixer mixes the two generally by nozzle for spray formula gas engine air and combustion gas mixing, existing mixer in advance
It closes, in space, limited mixed effect may be bad.Use hoop connector, direction solid in addition, generally mixing with device end cap
Fixed, which limits the trend of pipeline, versatility is poor.
Invention content
Technical problem to be solved in the utility model is in view of the defects existing in the prior art, to provide a kind of complete machine arrangement
More compact spiral-flow type air mixer.
To solve this technical problem, the utility model provides a kind of spiral-flow type air mixer, including shell, spray
Mouth, fin, combustion gas is taken over, end cap and sensor, the end cap are connected by bolt two with shell, and the combustion gas, which is taken over, passes through spiral shell
Bolt one and the flanged joint on end cap, the combustion gas is taken over is arranged O-ring sealing between end cap, and sensor is mounted on shell
On;Fin is provided in the shell, combustion gas is taken over through combustion gas, nozzle enters in shell, and air enters by fin in shell
It is mixed with combustion gas.
The end cap upper flange is six hole flanges, and combustion gas, which is taken over, to be connect by bolt one with wherein holes on six hole flanges.
Advantageous effect:The utility model adds fin in mixer case, thus it is possible to vary air-flow direction is realized empty
Cyclonic current substantially increases the mixed effect with combustion gas, improves engine combustion and then reduces discharge, environmental protection;This practicality
Novel to reduce length of pipe using six hole flange form designs, connecting line is more flexible, and versatility improves, reduction management
And use cost, while keeping complete machine arrangement more compact, it is beautiful.
Description of the drawings
Fig. 1 is the utility model side view axis side schematic diagram;
Fig. 2 is that the utility model overlooks axis side schematic diagram;
Fig. 3 is the utility model assembling schematic diagram;
Fig. 4 is the utility model schematic cross-sectional view.
In figure:1 shell, 2 nozzles, 3 fins, 4 combustion gas take over, 5 bolts one, 6 bolts two, 7 end caps, 8 sensors, 9O types
Circle.
Specific implementation mode
The utility model is specifically described with reference to the accompanying drawings and embodiments.
Fig. 1 show the utility model side view axis side schematic diagram.
Fig. 2 show the utility model and overlooks axis side schematic diagram.
The utility model includes shell 1, nozzle 2, fin 3, combustion gas take over 4, end cap 7 and sensor 8.
Fig. 3 show the utility model assembling schematic diagram.
Shell 1 is mixer main part, and nozzle 2 is arranged in shell 1.
The end cap 7 is connected by bolt 26 with shell 1, and the combustion gas take over 4 passes through on bolt 1 and end cap 7
Flanged joint is arranged O-ring 9 and seals between the combustion gas take over 4 and end cap 7.
7 upper flange of the end cap is six hole flanges, and combustion gas take over 4 is by the way that wherein holes connects on bolt 1 and six hole flanges
Connect, can select mounting hole according to actual needs, improve generally mix with device air inlet end cap direction fix, poor universality the problem of.
The sensor 8 is mounted on shell 1, for detecting pressure.
It is provided with 3 cyclone structure of fin in the shell 1, improves mixed effect, solution generally mixes with device in the confined space
The problem of mixed effect deficiency.
Fig. 4 show the utility model schematic cross-sectional view.
Combustion gas enters through combustion gas take over 4, nozzle 2 in shell 1, and air enters by fin 3 in shell 1 to be mixed with combustion gas
It closes, fin 3 can generate flow-disturbing to air, so that air is carried out spiral-flow type with combustion gas and mix, produced in a smaller space with reaching
Raw better mixed effect.
The utility model adds fin in mixer case, thus it is possible to vary air-flow direction realizes air swirl, greatly
The big mixed effect improved with combustion gas improves engine combustion and then reduces discharge, environmental protection;The utility model uses six
Hole flange form design, can reduce length of pipe, and connecting line is more flexible, and versatility improves, and reduces management and use cost,
Make complete machine arrangement more compact simultaneously, it is beautiful.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the scope of the utility model
Or the change in equivalent the scope of the utility model is surrounded by the utility model.
Claims (2)
1. a kind of spiral-flow type air mixer, it is characterised in that:It is taken over including shell (1), nozzle (2), fin (3), combustion gas
(4), end cap (7) and sensor (8), the end cap (7) are connected by bolt two (6) with shell (1), and the combustion gas is taken over (4)
By the flanged joint on bolt one (5) and end cap (7), it is close that setting O-ring (9) between (4) and end cap (7) is taken in the combustion gas
Envelope, sensor (8) are mounted on shell (1);It is provided with fin (3) in the shell (1), combustion gas takes over (4), nozzle through combustion gas
(2) enter in shell (1), air enters by fin (3) in shell (1) to be mixed with combustion gas.
2. spiral-flow type air mixer according to claim 1, it is characterised in that:End cap (7) upper flange is six holes
Flange, combustion gas are taken over (4) and are connect with wherein holes on six hole flanges by bolt one (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820072777.2U CN207879488U (en) | 2018-01-17 | 2018-01-17 | A kind of spiral-flow type air mixer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820072777.2U CN207879488U (en) | 2018-01-17 | 2018-01-17 | A kind of spiral-flow type air mixer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207879488U true CN207879488U (en) | 2018-09-18 |
Family
ID=63506131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820072777.2U Active CN207879488U (en) | 2018-01-17 | 2018-01-17 | A kind of spiral-flow type air mixer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207879488U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108087156A (en) * | 2018-01-17 | 2018-05-29 | 中国重汽集团济南动力有限公司 | A kind of spiral-flow type air mixer |
-
2018
- 2018-01-17 CN CN201820072777.2U patent/CN207879488U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108087156A (en) * | 2018-01-17 | 2018-05-29 | 中国重汽集团济南动力有限公司 | A kind of spiral-flow type air mixer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203214196U (en) | EGR system intake manifold | |
CN202628316U (en) | Labyrinth turbulent flow type mixer | |
AU2014101541A4 (en) | Egr mixer | |
CN207879488U (en) | A kind of spiral-flow type air mixer | |
CN203627010U (en) | EGR (Exhaust Gas Recirculation) mixer | |
CN203476553U (en) | Air inlet manifold structure | |
CN108087156A (en) | A kind of spiral-flow type air mixer | |
CN202645779U (en) | Diesel engine exhaust gas recirculation mixer | |
CN104005886A (en) | EGR (Exhaust Gas Recirculation) mixer for marine diesel engine | |
CN202946266U (en) | Gas mixer for internal combustion engine | |
US20140366852A1 (en) | System and Method for Exhaust Gas Re-Circulation | |
CN202215398U (en) | Exhaust gas recirculation mixer | |
CN210317526U (en) | EGR (exhaust gas Recirculation) air outlet pipe of diesel engine | |
CN211819732U (en) | EGR (exhaust gas recirculation) mixer and automobile | |
CN207610740U (en) | A kind of easy-to-mount automobile air flow meter | |
CN208720221U (en) | A kind of high efficiency burnt gas air mixer | |
CN207905966U (en) | A kind of engine air inlet tube with nozzle | |
CN202165182U (en) | Natural gas mixer of supercharged natural gas engine | |
CN214741751U (en) | Air inlet connecting pipe and air inlet system with same | |
CN211174362U (en) | Throttle valve body of motorcycle | |
CN211573657U (en) | Gas engine mixer | |
CN205025662U (en) | A intake pipe that is used for V type bi -block engine of motorcycle | |
CN201318228Y (en) | Exhaust gas recirculation mixer of automobile engine | |
CN218975484U (en) | Fuel cell water-cooling intercooler air outlet chamber, fuel cell system and automobile | |
CN104564431A (en) | Gas mixer of double-fuel engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |