CN205135853U - Efficient mass transfer device of fuel oil engine - Google Patents
Efficient mass transfer device of fuel oil engine Download PDFInfo
- Publication number
- CN205135853U CN205135853U CN201520819845.3U CN201520819845U CN205135853U CN 205135853 U CN205135853 U CN 205135853U CN 201520819845 U CN201520819845 U CN 201520819845U CN 205135853 U CN205135853 U CN 205135853U
- Authority
- CN
- China
- Prior art keywords
- mass transfer
- fan blade
- fuel
- transfer device
- air
- 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
Landscapes
- Processes For Solid Components From Exhaust (AREA)
Abstract
The utility model discloses an efficient mass transfer device of fuel oil engine. It is connected on the collecting main that admits air, comprises interface bolt 1, shell 2, cyclic annular orifice plate 3, frequency conversion air pump entry 4, fuel nozzle 5, fan blade 6, grid group 7, pressure differential flow sensor 8, temperature sensor 9, gas distribution net 10. The device enables spraying back oil mist and carries out abundant macroscopical mass transfer and detail mass transfer with the air. The molecular group that makes each oil mist can both contact with the oxygen molecule in the air with each molecule, fully burns in the entering cylinder. Not only save the fuel quantity by a wide margin, also reduced tail gas pollution by a wide margin.
Description
Technical field:
The utility model relates to a kind of novel fuel motor mass transfer apparatus.
Background technique:
Spraying gasoline in the cylinder clean-burning precondition is that each petrol molecule or micel fully will contact with the oxygen molecule in air.There are some researches show general-utility car fuel oil 1/3rd not burning, slatterning in vain, its reason is that macroscopical mass transfer, carefully portion's mass transfer are all insufficient, does not accomplish that each petrol molecule or micel fully contact with the oxygen molecule in air.Traditional theory people are divided into laminar mass transfer and turbulent mass transfer mass transfer.Laminar mass transfer speed is extremely slow.Turbulent flow mass transfer rate is very fast, is that the vortex induced effect of turbulent flow causes.On Practical Project, first oil gas mass transfer is macroscopical mass transfer.Macroscopical mass transfer of science is within the extremely short time, make mist of oil and air carry out mixing rapidly, fully, and it is all uniform for reaching at each macroscopical position oil gas, promotes mist of oil gasification.Then carry out thin portion mass transfer, namely oil gas and air carry out mass transfer at extremely contiguous position.All very large for the difficulty of these two kinds of mass transfers fuel engine.
Model utility content:
Goal of the invention of the present utility model is to provide a kind of fuel engine efficient mass transfer device, the mist of oil after spraying can be made fully to mix with air efficiently rapidly, enter cylinder Thorough combustion, increase substantially engine efficiency, significantly cut down tail gas pollution, particularly the pollution of pm2.5.
Technological scheme:
A kind of fuel engine efficient mass transfer device, be arranged between air feed main and cylinder, comprise interface bolt (1), shell (2), ring-shaped orifice plate (3), frequency conversion air pump entrance (4), fuel nozzle (5), differential pressure flow sensor (8), temperature transducer (9), gas distribution grid (10), fuel nozzle (5) is arranged in shell (2), it is characterized in that: be also provided with fan blade (6) in shell (2), fan blade (6) is positioned at after fuel nozzle (5).
Fuel nozzle (5) positive alignment fan blade (6) center.
Grizzly bar group (7) is set after fan blade (6), between fan (6) and grizzly bar group (7), leaves spacing.
Frequency conversion air pump, differential pressure flow sensor (8), temperature transducer (9) are all connected with electronic control unit ECU.
The beneficial effects of the utility model:
The basic skills that the utility model adopts is exactly manufacture turbulent flow in oil gas flowing, and controls quantity and the size of vortex, petrol molecule is contacted with oxygen molecule more abundant better.
First, because very short to entering cylinder time from oil nozzle, if do not adopt science mass transfer means, macroscopical mass transfer is difficult to fully complete, and a lot of mist of oils fully can not contact with air.Macroscopic view mass transfer can realize by method the following.Fan blade 6 is rotated below arranging of fuel nozzle 5.When gas spraying, air fuel gas stream blows blade 6 and rotates, and produces a series of maelstrom, and these vortexs drive and mix up with making oil gas and air complete micromixing rapidly with ginseng.
Thin portion mass transfer is the mass transfer at extremely contiguous position.In turbulent motion, the fluidised form of extremely contiguous point-to-point transmission is laminar flow, so its mass transfer rate is extremely low, mass transfer difficulty is very big.And the centrifugal inertia of small vortex can increase the speed difference that mist of oil and air produce along vortex radial direction greatly in fluid, substantially increase the exposure rate of mist of oil and air.Allow mist of oil and air flow through multilayer grizzly bar, when fluid flows through grizzly bar glazing bar, produce a series of little vortex in the both sides of glazing bar.Two little vortexs converge the more less vortexs of generation, the eddy size that these less vortexs converge generation is again less, vortex is more, therefore after every sheet grizzly bar, a high proportion of micro-vortex is all produced, their centrifugal inertia increases mist of oil and air thin portion mass transfer rate widely, complete rapidly thin portion mass transfer, each molecule of mist of oil or micel fully can be mixed with oxygen molecule and contact, enter Thorough combustion after cylinder.This can not only save the consumption of oil in a large number, more significantly can reduce tail gas pollution, particularly the pollution of pm2.5.
Accompanying drawing explanation
Fig. 1 is this device sectional view;
Fig. 2 is grizzly bar is vertical bar elevation;
Fig. 3 is grizzly bar is five broken line elevation.
Embodiment:
As shown in Figure 1, before this fuel engine efficient mass transfer device is mounted in cylinder, on motor air feed main.This device is made up of interface bolt 1, shell 2, ring-shaped orifice plate 3, frequency conversion air pump entrance 4, fuel nozzle 5, fan blade 6, grizzly bar group 7, differential pressure flow sensor 8, temperature transducer 9, gas distribution grid 10.Thereafter be motor arm 11, fuel engine 12.Fuel nozzle 5 is arranged in shell 2, is also provided with fan blade 6 in shell 2, and fan blade 6 is positioned at after fuel nozzle 5.Fuel nozzle 5 positive alignment fan blade 6 center.Grizzly bar group 7 is set after fan blade 6, between fan blade 6 and grizzly bar group 7, leaves spacing.Differential pressure flow sensing 8, temperature transducer 9, frequency conversion air pump are all connected with electronic control component ECU.
Claims (4)
1. a fuel engine efficient mass transfer device, be arranged between air feed main and cylinder, comprise interface bolt (1), shell (2), ring-shaped orifice plate (3), frequency conversion air pump entrance (4), fuel nozzle (5), differential pressure flow sensor (8), temperature transducer (9), gas distribution grid (10), fuel nozzle (5) is arranged in shell (2), it is characterized in that: be also provided with fan blade (6) in shell (2), fan blade (6) is positioned at after fuel nozzle (5).
2. fuel engine efficient mass transfer device according to claim 1, is characterized in that: fuel nozzle (5) positive alignment fan blade (6) center.
3. fuel engine efficient mass transfer device according to claim 2, is characterized in that: after fan blade (6), arrange grizzly bar group (7), leaves spacing between fan blade (6) and grizzly bar group (7).
4. fuel engine efficient mass transfer device according to claim 3, is characterized in that: frequency conversion air pump, differential pressure flow sensor (8), temperature transducer (9) are all connected with electronic control unit ECU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520819845.3U CN205135853U (en) | 2015-10-23 | 2015-10-23 | Efficient mass transfer device of fuel oil engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520819845.3U CN205135853U (en) | 2015-10-23 | 2015-10-23 | Efficient mass transfer device of fuel oil engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205135853U true CN205135853U (en) | 2016-04-06 |
Family
ID=55621653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520819845.3U Active CN205135853U (en) | 2015-10-23 | 2015-10-23 | Efficient mass transfer device of fuel oil engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205135853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2555849A (en) * | 2016-11-14 | 2018-05-16 | Ford Global Tech Llc | Pressure measurement apparatus for an engine |
-
2015
- 2015-10-23 CN CN201520819845.3U patent/CN205135853U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2555849A (en) * | 2016-11-14 | 2018-05-16 | Ford Global Tech Llc | Pressure measurement apparatus for an engine |
| GB2555849B (en) * | 2016-11-14 | 2020-03-11 | Ford Global Tech Llc | Pressure measurement apparatus for an engine |
| US10830190B2 (en) | 2016-11-14 | 2020-11-10 | Ford Global Technologies, Llc | Pressure measurement apparatus for an engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106823652B (en) | System and method for agglomerating particulate matters by using ultrasonic atomization charged turbulence | |
| CN104019465B (en) | The super combustion chamber of turbine base combined cycle engine | |
| CN206592185U (en) | A kind of diesel vehicle urea double helix binary vortices SCR blenders | |
| CN205135853U (en) | Efficient mass transfer device of fuel oil engine | |
| CN202645722U (en) | Vortex guide pressurizing device | |
| CN203374402U (en) | Efficient mass transfer device of fuel oil engine | |
| CN203962200U (en) | A kind of multi-fuel carburetor with gas conversion valve structure | |
| CN103775262B (en) | Fuel engines efficient mass transfer device | |
| CN104061062B (en) | Intake and exhaust with double venturi regulate system | |
| CN106507869B (en) | Scramjet Inlet wall boundary layer " sawtooth " type artificial transition with | |
| CN200978742Y (en) | Oil-saving device | |
| CN202073642U (en) | Vortex combined type heat engine | |
| CN201391389Y (en) | Internal-combustion engine economizer | |
| CN204186504U (en) | Fuel engine efficient mass transfer device | |
| CN202082989U (en) | Adjustable smoke inlet type honeycomb lampblack filter | |
| CN201650417U (en) | Jet type automobile tail gas purifier | |
| CN104389675B (en) | Composite circular rotational flow scavenging system for multi-fuel aerial heavy engine | |
| CN203925809U (en) | The fuel economizer suction tude of double-type eddy current blended fuel oil and air | |
| CN203257567U (en) | Fuel gas mixer of automobile | |
| CN206290338U (en) | Burning drive device | |
| CN209163956U (en) | A kind of three power combination engines that sub- combustion can be switched with super burn channel | |
| CN202707315U (en) | Low-speed system of double-fuel outboard engine fueller | |
| CN202140161U (en) | Dual combustion chamber of diesel engine | |
| CN202707316U (en) | Oil supply device assembly for double-fuel outboard machine | |
| CN206846714U (en) | Burner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |