CN110030127A - A kind of ultrasonic fuel exciting bank - Google Patents
A kind of ultrasonic fuel exciting bank Download PDFInfo
- Publication number
- CN110030127A CN110030127A CN201910186555.2A CN201910186555A CN110030127A CN 110030127 A CN110030127 A CN 110030127A CN 201910186555 A CN201910186555 A CN 201910186555A CN 110030127 A CN110030127 A CN 110030127A
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- Prior art keywords
- fuel
- ultrasonic
- shell
- ultrasonic wave
- wave transducer
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- 239000000446 fuel Substances 0.000 title claims abstract description 130
- 239000002184 metal Substances 0.000 claims abstract description 84
- 229910052751 metal Inorganic materials 0.000 claims abstract description 84
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims description 85
- 230000008676 import Effects 0.000 claims description 17
- 239000004020 conductor Substances 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000002341 toxic gas Substances 0.000 abstract description 2
- 230000026683 transduction Effects 0.000 description 11
- 238000010361 transduction Methods 0.000 description 11
- 239000000565 sealant Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000002463 transducing effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- -1 i.e. Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- 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
- F02M27/08—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by sonic or ultrasonic waves
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
- F02M69/041—Injectors peculiar thereto having vibrating means for atomizing the fuel, e.g. with sonic or ultrasonic vibrations
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- 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 invention discloses a kind of ultrasonic fuel exciting banks, the ultrasonic fuel exciting bank includes shell, the shell includes outer layer metal shell and internal insulating layer, has the inner cavity for being full of insulating liquid fuel and at least one fuel inlet and at least one fuel outlet in the shell.Including at least in the inner cavity of the shell has ultrasonic wave transducer unit, and first electrode is conductively connected block, the first conductive screw, power spring, second electrode conductive connection block and the second conductive screw.The present invention can be improved fuel availability, enhance equipment dynamic, saves fuel, and then reduce noxious gas emission, protects environment, reduce equipment running noises, cleans oil circuit, reduce carbon distribution, easy to install and maintenance.Ultrasonic exciting device can be widely applied in the equipment for obtaining energy with various fuel, have stronger adaptability.
Description
Technical field
The present invention relates to a kind of ultrasonic exciting devices, and in particular to a kind of ultrasonic fuel exciting bank.
Background technique
Engine is the mechanical device that power is generated using certain fuel, i.e., fuel is become thermal energy through chemical energy, finally
It is changed into the machine of mechanical energy.The efficiency of engine has mechanical efficiency and thermal efficiency two indices.Wherein, the thermal efficiency is fuel combustion
For the heat of acting and the ratio between the total amount of heat that can be generated after burning.The heat that fuel completely burned generates, a part are started
Machine cooling system is taken away, and a part is discharged with exhaust gas, and only minor heat is for doing work.The thermal efficiency of existing internal combustion engine is very
Low, general four-stroke gasoline engine is 20%~25%, even high performance engine, the thermal efficiency is also less than 30%.
Patent announcement number is that the Chinese patent ultrasonic wave dye injection device of CN101371030 discloses one kind for that will fire
Material is transported to the fuel injector of engine, wherein the shell of injector have internal fuel plenum and with the fuel chambers stream
At least one outlet of body connection.Valve member be relative to shell between the closed position and the open position it is movable,
The closed position, the indoor fuel of fuel are prevented from being discharged from the shell, and in the open position, fuel can be from institute
State shell discharge.The ultrasonic waveguide separated with the shell and the valve member is at least partially disposed on the fuel chambers
In, ultrasonically to swash before fuel is left by least one described outlet when the valve member is in an open position
Send out the indoor fuel of fuel described.Exciting bank can be used to ultrasonically motivate when the valve member is in an open position
The ultrasonic waveguide.The fuel injector is that super wave is generated using metal magnetostrictive effect.Ultrasonic fuel injector
The magnetostrictive device structure of use is more complex, unstable, and adjustment is inconvenient, the frequency within the scope of 15KHz-100KHz,
Frequency is low, poor for breakup excitation effect, therefore does not apply in atomizing humidifying performance field.
Summary of the invention
To solve the problems, such as that available engine fuel thermal losses is big, the thermal efficiency is low, the present invention provides a kind of combustions of ultrasonic wave
Expect exciting bank.
A kind of ultrasonic fuel exciting bank, the ultrasonic fuel exciting bank includes insulation shell, the insulation shell
There is the inner cavity for being full of insulating liquid fuel and at least one fuel inlet and at least one fuel outlet in vivo.
Including at least in the inner cavity of the insulation shell has ultrasonic wave transducer unit, first electrode conductive connection block, and first
Conducting connecting part, power spring, second electrode are conductively connected block and the second conducting connecting part.
As one of more excellent embodiment, ultrasonic wave transducer unit includes one just facing towards fuel outlet side, back
Facing towards the ultrasonic wave transducer device of fuel inlet side.The ultrasonic wave transducer device is set in the inner cavity of insulation shell and complete
It is immersed in liquid fuel.The ultrasonic wave transducer device is equipped with one or more through ultrasonic wave transducer device front and back
The ultrasonic wave transducer device through-hole in face, first electrode is conductively connected block and second electrode is conductively connected block and is equipped with fuel through-hole,
Ultrasonic wave transducer device through-hole forms the fuel channel for being connected to fuel inlet and fuel outlet, insulating liquid fuel with fuel through-hole
Front is flowed to by the back side via through holes of ultrasonic wave transducer device.
As one of more excellent embodiment, the ultrasonic wave transducer unit includes two or more described ultrasounds
Wave transducer part, to play the role of reinforcing effect.The ultrasonic wave transducer device is just facing towards fuel outlet side, back side court
To fuel inlet side, by being conductively connected component series connection, each ultrasonic wave transducer device between two neighboring ultrasonic wave transducer device
On be equipped with one or more ultrasonic wave transducer device through-holes for running through ultrasonic wave transducer device front and back, first electrode is led
Electric connection block and second electrode are conductively connected block and are equipped with fuel through-hole, and the ultrasonic wave transducer device of each ultrasonic wave transducer device is logical
Be interconnected the fuel channel for being formed with fuel through-hole and being connected to fuel inlet and fuel outlet between hole, and insulating liquid fuel is along combustion
Expect that the ultrasonic wave transducer device back side of inlet side flows into, successively pass through each ultrasonic wave transducer device, until fuel outlet side is super
The outflow of acoustic wave transducer part front.
It include ultrasonic wave transducer unit in the inner cavity of the insulation shell, which includes at least one
Just facing towards fuel outlet side, the back side towards the ultrasonic wave transducer device of fuel inlet side, the ultrasonic wave transducer device is set to
In the inner cavity of insulation shell and it is totally submerged in insulating liquid fuel；First electrode is conductively connected block, and the first electrode is conductive
Link block is connect with the electrode of the ultrasonic wave transducer unit；First conducting connecting part, first conducting connecting part is by described
It is fixed on the shell on one electrodes conduct link block；Power spring, the power spring and the ultrasonic wave transducer unit are another
The connection of one electrode；Second electrode is conductively connected block, which is conductively connected block and connect with the power spring；And second
Conducting connecting part, which, which is conductively connected the second electrode on block, is fixed on the insulation shell；Institute
State the first conducting connecting part and the second conducting connecting part access power supply.
First electrode is conductively connected block and power spring is separately connected the both ends of ultrasonic wave transducer unit, it may be assumed that ultrasonic waves
When energy unit only includes a ultrasonic wave transducer device, first electrode is conductively connected block and power spring is separately connected ultrasonic waves
The front and back of energy device；When ultrasonic wave transducer unit includes more than two ultrasonic wave transducer devices, first electrode conduction connects
Block connection is connect wherein near the front of the ultrasonic wave transducer device of fuel outlet side, and power spring connects wherein near fuel
The back side of the ultrasonic wave transducer device of inlet side.
The first electrode is conductively connected on block by the first conducting connecting part to be fixed on the shell, and first conduction
The first signal wire is connected on connector.Second electrode is conductively connected block and the power spring is to be electrically connected.Second is conductive
The second electrode is conductively connected on block by connector to be fixed on the shell, and the is connected on second conducting connecting part
Binary signal line.First signal wire and second signal line are separately connected Interfacial electrode inside and outside driver.First conducting connecting part
The effect of sealing and conduction is provided simultaneously with the second conducting connecting part, no conducting wire passes through, prevented the presence due to insulating layer and
Caused not oil resistant, problem easy to aging keep connection sealing persistently reliable.
As one of more excellent embodiment, outer layer metal shell, the outer layer metal are equipped with outside the insulation shell
Shell includes import metal end enclosure, exports metal end enclosure and metal shell；The metal shell passes through shell screw and institute
It states import metal end enclosure to be fixedly connected with outlet metal end enclosure, first conducting connecting part and the second conducting connecting part lead to respectively
Cross the first signal wire and second signal line access power supply, and the conducting wire of the conductor shield of first signal wire and second signal line
Shielded layer is separately connected said metal shell.Conductor shield can be prevented doing through the shielding of shell screw connection driver metal shell
It disturbs.
As one of more excellent embodiment, the insulation shell, which includes at least, Imported Insulation oil nozzle, outlet insulation
Oil nozzle and insulation shell.Imported Insulation oil nozzle is set to the bottom end of the ultrasonic fuel exciting bank, and middle part has described
Fuel inlet.Outlet insulation oil nozzle is set to the top of the ultrasonic fuel exciting bank, and middle part has the fuel
Outlet.Insulation inner sleeve and it is described be set to the Imported Insulation oil nozzle and outlet insulate oil nozzle pass through respectively the first conducting connecting part and
Second conducting connecting part is fixedly connected.
As one of more excellent embodiment, the conductive connection component is comprising metal elastic spring abutment and is set to the metal elastic
Connection power spring in spring abutment.
As one of more excellent embodiment, the power spring is sheathed in one on metal Oil Guide mouth, the interior metal
There is the inner passage of fuel channel in connection fuel inlet and ultrasonic wave transducer device in the middle part of Oil Guide mouth.
As one of more excellent embodiment, the import and export insulation oil nozzle is respectively by metal oil nozzle and insulation sleeve structure
At the metal oil nozzle of the import and export insulation oil nozzle is conductively connected block with second electrode respectively and first electrode is conductively connected block
Integrally connected.Insulation sleeve is sheathed on outside metal oil nozzle to form insulating layer.
As one of more excellent embodiment, it is filled with outside first conducting connecting part and the second conducting connecting part
Electrode sealant.
As one of more excellent embodiment, the fuel inlet side and Imported Insulation oil nozzle contact surface of the insulation shell
Equipped with interfacial seal gasket；The fuel outlet side of insulation shell and outlet insulation oil nozzle contact surface are equipped with interfacial seal gasket.
As one of more excellent embodiment, the first conducting connecting part and the second conducting connecting part are conductive screw.
As one of more excellent embodiment, the ultrasonic wave transducer device is ultrasonic transducer or ultrasonic wave transducer piece.
Ultrasonic transducer and ultrasonic wave transducer piece and its front, the back side are general knowledge known in this field, and this will not be repeated here.
The present invention motivates fuel using ultrasonic energy, makes fuel in the present apparatus by more holding after high frequency ultrasound wave excitation
Easily atomization, it is easier to the full combustion of various components in fuel.It can be improved fuel availability using the present apparatus, enhancing equipment is dynamic
Power saves fuel, and then reduces noxious gas emission, protects environment, reduces equipment running noises, cleans oil circuit, reduces carbon distribution,
Easy to install and maintenance.Ultrasonic exciting device can be widely applied in the equipment for obtaining energy with various fuel, have stronger
Adaptability.In addition, since driver is installed on equipment oil pipe line, compatibility is strong, after driver equipment out of use, nor affects on
Original equipment performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of ultrasonic fuel exciting bank described in embodiment one.
Fig. 2 is the structural schematic diagram of ultrasonic fuel exciting bank described in embodiment two.
(in figure: the outlet 1- insulation oil nozzle, 2- Imported Insulation oil nozzle, 3- insulation shell, 4- electrode sealant, the first electricity of 5-
Pole is conductively connected block, and 6- second electrode is conductively connected block, metal Oil Guide mouth in 7-, 8- ultrasonic wave transducer piece, the first ultrasonic wave of 8a-
Transduction piece, the second ultrasonic wave transducer piece of 8b-, 9- ultrasonic wave transducer piece through-hole, 9a- the first ultrasonic wave transducer piece through-hole, 9b- second
Ultrasonic wave transducer piece through-hole, 10- connection power spring, 11- power spring, the fixed insulation nut of 12- transduction piece, the interface 13- are close
Gasket, 14- the first metallic conduction gasket, 15- the second metallic conduction gasket, the conductive screw of 16- first, the conductive spiral shell of 17- second
Silk, the first signal wire of 18-, 19- second signal line, 20- shell screw, 21- import metal end enclosure, 22- export metal end enclosure,
The O-shaped gasket of 23- interfacial seal, 24- metal shell, 25- insulation sleeve, 26- metal elastic spring abutment, 27- metal spring block hole).
Specific embodiment
The structure of ultrasonic fuel exciting bank of the present invention is further elaborated by following embodiment:
Embodiment one
It is as shown in Figure 1 a kind of standard type ultrasonic fuel exciting bank, it may be assumed that ultrasonic wave transducer unit only includes a ultrasonic wave
Transduction piece 8.
The shell of ultrasonic fuel exciting bank is made of outer layer metal shell and built-in electrical insulation shell, wherein outer layer metal
Shell is exported metal end enclosure 22 and metal shell 24 is constituted by import metal end enclosure 21.Import metal end enclosure 21 passes through two
Shell screw 20 is fixed on the bottom of metal shell 24, and outlet metal end enclosure 22 is fixed on metal shell 24 by shell screw 20
Top.Internal insulating layer is made of Imported Insulation oil nozzle 2, outlet insulation oil nozzle 1 and insulation shell 3.Imported Insulation oil nozzle 2
It is sealed in import metal end enclosure 21, it is internal that there is fuel inlet.Outlet insulation oil nozzle 1 is sealed at outlet metal
It is internal that there is fuel outlet in end socket 22.Insulation shell 3 and Imported Insulation oil nozzle 2 and outlet insulation oil nozzle 1 pass through the respectively
One conductive screw 16 is fixedly connected with the second conductive screw 17, and junction is provided with interfacial seal gasket 13, to form sealing
Insulation inner cavity, and it is full of insulating liquid fuel wherein.Set interface seals O-shaped pad between metal shell 24 and insulation shell 3
Piece 23 is sealed.Electrode sealant 4 is filled with outside first conductive screw 16 and the second conductive screw 17.
Ultrasonic wave transducer piece 8 is fixed in insulation inner cavity by the fixed insulation nut 12 of transduction piece, i.e. ultrasonic wave transducer piece 8
It is totally submerged in insulating liquid fuel, just facing towards fuel outlet side, the back side towards fuel inlet side.Ultrasonic wave transducer piece
It is set on 8 there are two the ultrasonic wave transducer piece through-hole 9 for running through its front and back, which is connection fuel
The fuel channel of import and fuel outlet, insulating liquid fuel flow to front by the back side via through holes of ultrasonic wave transducer device.
First electrode is conductively connected block 5 and is set in ultrasonic wave transducer piece 8 and is in contact with its front.First conductive screw 16
It sequentially passes through Imported Insulation oil nozzle 2 and insulation inner sleeve 3 and is fixed on first electrode and be conductively connected on block 5, by first electrode conduction
Link block 5 and ultrasonic wave transducer piece 8 compress.The contact surface of the first conductive screw 16 and Imported Insulation oil nozzle 2 is equipped with first
Metallic conduction gasket 14, the first signal wire 18 are lock on the first metallic conduction gasket 14 by the first conductive screw 16.Ultrasound
The front of wave transduction piece 8 is conductively connected the conductive screw 16 of block 5, first by first electrode, the first signal wire 18 accesses power supply
One pole.
The back side of the connection ultrasonic wave transducer piece 8 of power spring 11.Power spring 11 is sheathed in one on metal Oil Guide mouth 7,
There is the inner passage of connection fuel inlet and ultrasonic wave transducer piece through-hole 9 in the middle part of the interior metal Oil Guide mouth 7.Second electrode is conductive
Link block 6 is fixedly connected with interior metal Oil Guide mouth 7.Second conductive screw 17 sequentially passes through Imported Insulation oil nozzle 2 and insulation inner sleeve 3
And it is fixed on second electrode and is conductively connected 6 lower section of block.The second conductive screw 17 and the contact surface of Imported Insulation oil nozzle 2 are equipped with
Second metallic conduction gasket 15, second signal line 19 are lock on the second metallic conduction gasket 15 by the second conductive screw 17.
The back side of ultrasonic wave transducer piece 8 is conductively connected the conductive screw 17 of block 6, second by second electrode, second signal line 19 accesses electricity
Another pole in source.
The conductor shield (not shown) of first signal wire and the conductor shield of second signal line 19 (do not show in figure
The metal shell 24 is connected by shell screw 20 respectively out).Conductor shield connects outside driver metal through shell screw 20
The shielding of shell 24 can be anti-tampering.
Liquid fuel flow direction is the inner passage from fuel inlet through interior metal Oil Guide mouth 7, flows into ultrasonic waves from the back side
It in energy piece through-hole 9, and is flowed out from front, completes transducing under the action of ultrasonic wave transducer piece 8, then flowed out from fuel outlet.
Embodiment two
It is illustrated in figure 2 a kind of enhanced ultrasonic fuel exciting bank, it may be assumed that ultrasonic wave transducer unit includes two concatenated super
Sound wave transduction piece, i.e. the first ultrasonic wave transducer piece 8a and the second ultrasonic wave transducer piece 8b.
The shell of ultrasonic fuel exciting bank is made of outer layer metal shell and built-in electrical insulation shell, wherein outer layer metal
Shell is exported metal end enclosure 22 and metal shell 24 is constituted by import metal end enclosure 21.Import metal end enclosure 21 passes through two
Shell screw 20 is fixed on the bottom of metal shell 24, and outlet metal end enclosure 22 is fixed on outside metal by two shell screws 20
The top of shell 24.Internal insulating layer is made of Imported Insulation oil nozzle 2, outlet insulation oil nozzle 1 and insulation shell 3.Imported Insulation
Oil nozzle 2 is sealed in import metal end enclosure 21, internal to have fuel inlet.Outlet insulation oil nozzle 1 is sealed at out
It is internal that there is fuel outlet in mouth metal end enclosure 22.Insulation shell 3 and Imported Insulation oil nozzle 2 and outlet insulation oil nozzle 1 are distinguished
It is fixedly connected by the first conductive screw 16 with the second conductive screw 17, junction is provided with interfacial seal gasket 13, to be formed
The insulation inner cavity of sealing, and it is full of insulating liquid fuel wherein.Set interface seals between metal shell 24 and insulation inner sleeve 3
O-shaped gasket 23 is sealed.Electrode sealant 4 is filled with outside first conductive screw 16 and the second conductive screw 17.
First, second ultrasonic wave transducer piece 8a, 8b is just facing towards fuel outlet side, the back side towards fuel inlet side
Mode is set in insulation inner cavity, and the first, second ultrasonic wave transducer piece 8a, 8b is totally submerged in insulating liquid fuel.Wherein
First ultrasonic wave transducer piece 8a is set to the surface of the second ultrasonic wave transducer piece 8b, and transduction piece is fixed to insulate in nut 12 and insulation
Layer is threadably secured connection, and the second ultrasonic wave transducer piece 8b is set on the fixed insulation nut 12 of the transduction piece.First ultrasonic wave
The first ultrasonic wave transducer piece through-hole 9a for running through its front and back, the second ultrasonic wave transducer piece are equipped in the middle part of transduction piece 8a
The both sides of 8b are respectively provided with a second ultrasonic wave transducer piece through-hole 9b for running through its front and back.Second ultrasonic wave transducer piece 8b
Front be equipped with metal elastic spring abutment 26, metal elastic spring abutment 26 is fixed in an insulation sleeve 25, and 26 bottom of metal elastic spring abutment is equipped with gold
Belong to spring block hole 27, and bottom outside is equipped with the stabilizer blade for being set up in the second edge ultrasonic wave transducer piece 8b, metal elastic spring abutment 26
In connection power spring 10 is installed, connection power spring 10 is connected to the back side of the first ultrasonic wave transducer piece 8a.First, second
Ultrasonic wave transducer piece through-hole 9a, 9b is formed with the channel in metal spring block hole 27 and connection power spring 10 and is connected to fuel
The fuel channel of import and fuel outlet, insulating liquid fuel flow to front by the back side via through holes of ultrasonic wave transducer device.
First electrode is conductively connected the front of the connection of block 5 wherein the first ultrasonic wave transducer piece 8a, the connection of power spring 11 the
The back side of two ultrasonic wave transducer piece 8b.First conductive screw 16 sequentially passes through Imported Insulation oil nozzle 2 and insulation shell 3 and is fixed on
First electrode is conductively connected on block 5.The contact surface of the first conductive screw 16 and Imported Insulation oil nozzle 2 is equipped with the first metal and leads
Electrical pad piece 14, the first signal wire 18 are lock on the first metallic conduction gasket 14 by the first conductive screw 16.First ultrasonic wave
The front of transduction piece 8a is conductively connected the conductive screw 16 of block 5, first by first electrode, the first signal wire 18 accesses the one of power supply
Pole.
Power spring 11 connects the back side of the second ultrasonic wave transducer piece 8b.Power spring 11 is sheathed on metal Oil Guide mouth in one
On 7, there is the inner passage of connection fuel inlet and ultrasonic wave transducer piece through-hole in the middle part of the interior metal Oil Guide mouth 7.Second electrode
Block 6 is conductively connected to be fixedly connected with interior metal Oil Guide mouth 7.Second conductive screw 17 sequentially passes through Imported Insulation oil nozzle 2 and insulation
Inner sleeve 3 is simultaneously fixed on 6 lower section of second electrode conductive connection block.The contact surface of the second conductive screw 17 and Imported Insulation oil nozzle 2
It is equipped with the second metallic conduction gasket 15, second signal line 19 lock onto the second metallic conduction gasket by the second conductive screw 17
On 15.The back side of second ultrasonic wave transducer piece 8b is conductively connected block 6, second conductive screw 17, second signal by second electrode
Another pole of the access power supply of line 19.
The conductor shield (not shown) of first signal wire and the conductor shield of second signal line (do not show in figure
The metal shell 24 is connected by shell screw 20 respectively out).Conductor shield connects outside driver metal through shell screw 20
The shielding of shell 24 can be anti-tampering.
Liquid fuel flow direction is the inner passage from fuel inlet through interior metal Oil Guide mouth 7, flows into the second ultrasound from the back side
It in wave transduction piece through-hole 9b, and is flowed out from front, connection 10 center of power spring is passed through via metal spring block hole 27, from back
Surface current enters in the first ultrasonic wave transducer piece through-hole 9a, and flows out from front, in the work of the first, second ultrasonic wave transducer piece 8a, 8b
With lower completion transducing, then flowed out from fuel outlet.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (10)
1. a kind of ultrasonic fuel exciting bank, the ultrasonic fuel exciting bank includes insulation shell, it is characterised in that:
There is inner cavity and at least one fuel inlet full of insulating liquid fuel to fire in the insulation shell at least one
Material outlet；
Include in the inner cavity of the insulation shell
Ultrasonic wave transducer unit, the ultrasonic wave transducer unit include at least one just facing towards fuel outlet side, back side direction combustion
Expect that the ultrasonic wave transducer device of inlet side, the ultrasonic wave transducer device are set in the inner cavity of insulation shell and are totally submerged in exhausted
In edge liquid fuel；
First electrode is conductively connected block, which is conductively connected block and connect with the electrode of the ultrasonic wave transducer unit；
First conducting connecting part, which, which is conductively connected the first electrode on block, is fixed on the shell
On；
Power spring, the power spring are connect with another electrode of ultrasonic wave transducer unit；
Second electrode is conductively connected block, which is conductively connected block and connect with the power spring；And
Second conducting connecting part, which, which is conductively connected the second electrode on block, is fixed on the insulation shell
On body；
First conducting connecting part and the second conducting connecting part access power supply.
2. ultrasonic fuel exciting bank as described in claim 1, it is characterised in that: be equipped in the ultrasonic wave transducer unit
At least one runs through the through-hole on two sides as fuel channel.
3. ultrasonic fuel exciting bank as described in claim 1, it is characterised in that: the ultrasonic wave transducer unit includes two
Ultrasonic wave transducer device a and described above, the ultrasonic wave transducer device is just facing towards fuel outlet side, back side direction combustion
Expect inlet side, is connected between two neighboring ultrasonic wave transducer device by being conductively connected component.
4. ultrasonic fuel exciting bank as described in claim 1, it is characterised in that: be equipped with outer layer outside the insulation shell
Metal shell, the outer layer metal shell include import metal end enclosure, export metal end enclosure and metal shell；Outside the metal
Shell is fixedly connected by shell screw and the import metal end enclosure and outlet metal end enclosure, first conducting connecting part and the
Two conducting connecting parts pass through the first signal wire and second signal line access power supply, and the conductor shield of first signal wire respectively
Said metal shell is separately connected with the conductor shield of second signal line.
5. ultrasonic fuel exciting bank as described in claim 1 or 4, it is characterised in that: the insulation shell includes
Imported Insulation oil nozzle, set on the bottom end of the ultrasonic fuel exciting bank, middle part has the fuel inlet；
Outlet insulation oil nozzle, set on the top of the ultrasonic fuel exciting bank, middle part has the fuel outlet；With
And
Insulation shell, with it is described be set to the Imported Insulation oil nozzle and outlet insulate oil nozzle pass through respectively the first conducting connecting part and
Second conducting connecting part is fixedly connected.
6. ultrasonic fuel exciting bank as claimed in claim 3, it is characterised in that: the conductive connection component includes metal
Spring base and the connection power spring in the metal elastic spring abutment.
7. ultrasonic fuel exciting bank as claimed in claim 1 or 3, it is characterised in that: the power spring is sheathed on one
On interior metal Oil Guide mouth, there is fuel channel in connection fuel inlet and ultrasonic wave transducer device in the middle part of the interior metal Oil Guide mouth
Inner passage.
8. ultrasonic fuel exciting bank as claimed in claim 1 or 3, it is characterised in that: the ultrasonic wave transducer device is
Ultrasonic transducer or ultrasonic wave transducer piece.
9. ultrasonic fuel exciting bank as described in claim 1, it is characterised in that: the import and export insulation oil nozzle difference
It is made of metal oil nozzle and the insulation sleeve being sheathed on outside metal oil nozzle, the metal oil nozzle difference of the import and export insulation oil nozzle
Block is conductively connected with second electrode and first electrode is conductively connected block integrally connected.
10. the ultrasonic fuel exciting bank as described in claim 1 or 9, it is characterised in that: the fuel of the insulation shell into
Mouth side and Imported Insulation oil nozzle contact surface are equipped with interfacial seal gasket；The fuel outlet side of insulation shell connects with outlet insulation oil nozzle
Contacting surface is equipped with interfacial seal gasket.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018115027842 | 2018-12-10 | ||
| CN201811502784 | 2018-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110030127A true CN110030127A (en) | 2019-07-19 |
Family
ID=67235926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910186555.2A Pending CN110030127A (en) | 2018-12-10 | 2019-03-12 | A kind of ultrasonic fuel exciting bank |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7137016B2 (en) |
| CN (1) | CN110030127A (en) |
| WO (1) | WO2020119251A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2022517909A (en) | 2022-03-11 |
| WO2020119251A1 (en) | 2020-06-18 |
| JP7137016B2 (en) | 2022-09-13 |
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