CN205445854U - A sprayer subassembly for electricity spouts digital generating set - Google Patents
A sprayer subassembly for electricity spouts digital generating set Download PDFInfo
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- CN205445854U CN205445854U CN201521128919.5U CN201521128919U CN205445854U CN 205445854 U CN205445854 U CN 205445854U CN 201521128919 U CN201521128919 U CN 201521128919U CN 205445854 U CN205445854 U CN 205445854U
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- mounting seat
- choke valve
- collets
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- efi
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Abstract
The utility model discloses a sprayer subassembly for electricity spouts digital generating set, it includes: the mount pad, the nozzle opening has been seted up on it to the mount pad, the choke valve, be provided with the throttle lever assembly that is used for controlling the air input in the choke valve, step motor is connected to the throttle lever assembly, the sprayer, a termination oil feed pipe of sprayer, the other end set up in in the nozzle opening, the throttle valve is connected to the one end of mount pad, and the other end passes through collets and connects the inlet port in the cylinder head, all seted up each other matched with hole on mount pad, choke valve and the collets, three's hole forms the oil spout passageway. Above -mentioned a sprayer subassembly for electricity spouts digital generating set adopts split type structure, not only handling ease, has reduced use cost, has simplified the inner structure of sprayer moreover, and the assembly of being convenient for has reduced the processing cost.
Description
Technical field
This utility model belongs to technical field of power generation, particularly relates to a kind of component of oil sprayer for EFI digital electricity generating group.
Background technology
At present, conventional small internal combustion engine generator generally use the mechanical systems such as carburetor to control the Fuel injection system of electromotor, and one end of bent axle arrange flywheel, the other end to dress electromotor.For energy-conservation and environmental protection needs, the electric jet technology using electronic control unit (ElectronicControlUnit, ECU) to control electromotor instead of carburetor.As electronic injection gasoline engine is through being contained in the various sensors of electromotor different parts, the various running parameters (temperature, air-fuel ratio, throttle situation, rotating speed, crank position etc.) of electromotor are inputted in ECU.ECU accurately calculates and controls distributive value, oil injection time, igniting, ignition advance angle, gasoline is sprayed in trachea by fuel injector under a certain pressure and is atomized, and enter combustion chambers burn after mixing with the air accurately controlling throughput, electromotor is made to work under preferable air-fuel ratio situation all the time, so make fuel more fully burn, promote engine power performance, reduce fuel oil consumption, improve engine emission performance, it is currently solution one of energy-saving and emission-reduction and the effective measures realizing low-carbon (LC), is also one of the major measure meeting Europe III and more strict emission standards.
Component of oil sprayer is the important component part of EFI digital electricity generating group, and the existing component of oil sprayer for EFI number electrification component generally has a disadvantage in that
1) fuel injector entirety uses overall structure, is not easy to processing, needs integral replacing after damage, causes use cost high；
2) fuel injector internal structure is complicated, is not easy to assembling and later period maintenance.
Utility model content
The purpose of this utility model is to provide a kind of component of oil sprayer for EFI digital electricity generating group, it has simple in construction, be easy to processing and install and and the low feature of use cost, to solve the problems referred to above existed in prior art for the component of oil sprayer of EFI digital electricity generating group.
For reaching this purpose, this utility model by the following technical solutions:
A kind of component of oil sprayer for EFI digital electricity generating group, comprising:
Mounting seat, described mounting seat offers nozzle opening on it；
Choke valve, is provided with the throttle lever assembly for controlling air inflow in described choke valve, described throttle lever assembly connects motor；
Fuel injector, one end of described fuel injector taps into oil-piping layout, and the other end is arranged in described nozzle opening；
One end of described mounting seat connects choke valve, the air inlet that the other end is connected in cylinder head by collets；All offering the endoporus worked in coordination on described mounting seat, choke valve and collets, the endoporus of three forms fuel injection passage.
Especially, between described choke valve and mounting seat, it is provided with the first gasket seal, is provided with the second gasket seal between described mounting seat and collets, between the air inlet on described collets and cylinder head, is provided with the 3rd gasket seal.
Especially, the outer wall symmetry of described mounting seat is outward extended with two connecting portions, connecting hole is offered on described connecting portion, coordinate mounting seat on described choke valve and collets also correspondence offer two connecting holes, three is connected as one by two connecting rods through the connecting hole of mounting seat, choke valve and collets.
Especially, the controller of described motor is arranged at the outside of whole component of oil sprayer.
Especially, described connecting rod being arranged at intervals with twice stopper slot, two connecting rods carry out spacing by spacing collar after having assembled with mounting seat, choke valve and collets, and described connecting rod is for connecting the diameter diameter more than remainder of collets one end.
Especially, described throttle lever assembly uses integrated injection molding.
Especially, the alignment pin for the first gasket seal is positioned it is provided with between described choke valve and mounting seat, alignment pin installing hole and connecting rod installing hole is offered on described first gasket seal, described alignment pin and the accurate installation of connecting rod common guarantee the first gasket seal, prevent the first gasket seal blocking fuel injection passage.
The beneficial effects of the utility model are, compared with prior art the described component of oil sprayer for EFI digital electricity generating group uses split-type structural, is not only convenient for processing, reduces use cost, and simplifies the internal structure of fuel injector, it is easy to assembling, reduces processing cost.
Accompanying drawing explanation
Fig. 1 is the explosive view of the component of oil sprayer for EFI digital electricity generating group that this utility model detailed description of the invention 1 provides；
Fig. 2 is the profile of the component of oil sprayer for EFI digital electricity generating group that this utility model detailed description of the invention 1 provides.
In figure:
1, air filter assembly；2, cylinder assembly；3, mounting seat；4, choke valve；5, fuel injector；6, nozzle opening；7, the first gasket seal；8, throttle lever assembly；9, motor；10, oil-feed conduit；11, collets；12, air inlet；13, the second gasket seal；14, the 3rd gasket seal；15, connecting portion；16, connecting hole；17, connecting rod；18, stopper slot；19, alignment pin.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
Refer to shown in Fig. 1 and Fig. 2, in the present embodiment, a kind of component of oil sprayer for EFI digital electricity generating group, between its air filter assembly 1 being arranged at EFI digital electricity generating group and cylinder assembly 2, including mounting seat 3, choke valve 4 and fuel injector 5, described mounting seat 3 offers nozzle opening 6 on it；Described choke valve 4 is installed on one end of described mounting seat 3 by the first gasket seal 7, and is provided with the throttle lever assembly 8 of integrated injection molding for controlling air inflow in described choke valve 4, and described throttle lever assembly 8 connects motor 9；The controller of described motor 9 is arranged at the outside of whole component of oil sprayer.One end of described fuel injector 5 taps into oil-piping layout 10, and the other end is arranged in described nozzle opening 6；The air inlet 12 that described mounting seat 3 is connected on cylinder assembly 2 by collets 11 relative to the other end arranging choke valve 4；It is provided with the second gasket seal 13 between described mounting seat 3 and collets 11, between described collets 11 and described air inlet 12, is provided with the 3rd gasket seal 14.All offering, on described mounting seat 3, choke valve 4 and collets 5, the endoporus worked in coordination, the endoporus of three forms fuel injection passage.
The outer wall symmetry of described mounting seat 3 is outward extended with two connecting portions 15, connecting hole 16 is offered on described connecting portion 15, coordinate mounting seat 3 on described choke valve 4 and collets 5 also correspondence offer two connecting holes, three is connected as one by two connecting rods 17 through the connecting hole of mounting seat 3, choke valve 4 and collets 5.It is arranged at intervals with twice stopper slot 18 in described connecting rod 17, two connecting rods 17 carry out spacing by spacing collar after having assembled with mounting seat 3, choke valve 4 and collets 5, and described connecting rod 27 is for connecting the diameter diameter more than remainder of collets 5 one end.
The alignment pin 19 for the first gasket seal 7 is positioned it is provided with between described choke valve 4 and mounting seat 3, alignment pin installing hole and connecting rod installing hole is offered on described first gasket seal 7, described alignment pin 19 and the accurate installation of connecting rod 17 common guarantee the first gasket seal 7, prevent the first gasket seal 7 from blocking fuel injection passage.
The above-mentioned component of oil sprayer for EFI digital electricity generating group is not only simple in structure, is easy to assembling；And reduce production and use cost, it is simple to the maintenance in later stage and maintenance.
Above example simply elaborates ultimate principle of the present utility model and characteristic; this utility model is not limited by above-mentioned example; on the premise of without departing from this utility model spirit and scope; this utility model also has various change and change, in the range of these changes and change both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (7)
1. the component of oil sprayer for EFI digital electricity generating group, it is characterised in that comprising:
Mounting seat, described mounting seat offers nozzle opening on it；
Choke valve, is provided with the throttle lever assembly for controlling air inflow in described choke valve, described throttle lever assembly connects motor；
Fuel injector, one end of described fuel injector taps into oil-piping layout, and the other end is arranged in described nozzle opening；
One end of described mounting seat connects choke valve, the air inlet that the other end is connected in cylinder head by collets；All offering the endoporus worked in coordination on described mounting seat, choke valve and collets, the endoporus of three forms fuel injection passage.
Component of oil sprayer for EFI digital electricity generating group the most according to claim 1, it is characterized in that, the first gasket seal it is provided with between described choke valve and mounting seat, it is provided with the second gasket seal between described mounting seat and collets, between the air inlet on described collets and cylinder head, is provided with the 3rd gasket seal.
3. according to the component of oil sprayer for EFI digital electricity generating group described in any one of claim 1 or 2, it is characterized in that, the outer wall symmetry of described mounting seat is outward extended with two connecting portions, connecting hole is offered on described connecting portion, coordinate mounting seat on described choke valve and collets also correspondence offer two connecting holes, three is connected as one by two connecting rods through the connecting hole of mounting seat, choke valve and collets.
Component of oil sprayer for EFI digital electricity generating group the most according to claim 1, it is characterised in that the controller of described motor is arranged at the outside of whole component of oil sprayer.
Component of oil sprayer for EFI digital electricity generating group the most according to claim 3, it is characterized in that, twice stopper slot it is arranged at intervals with in described connecting rod, two connecting rods carry out spacing by spacing collar after having assembled with mounting seat, choke valve and collets, and described connecting rod is for connecting the diameter diameter more than remainder of collets one end section.
Component of oil sprayer for EFI digital electricity generating group the most according to claim 1, it is characterised in that described throttle lever assembly uses integrated injection molding.
Component of oil sprayer for EFI digital electricity generating group the most according to claim 2, it is characterized in that, it is provided with the alignment pin for the first gasket seal is positioned between described choke valve and mounting seat, described first gasket seal offers alignment pin installing hole and connecting rod installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128919.5U CN205445854U (en) | 2015-12-30 | 2015-12-30 | A sprayer subassembly for electricity spouts digital generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128919.5U CN205445854U (en) | 2015-12-30 | 2015-12-30 | A sprayer subassembly for electricity spouts digital generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445854U true CN205445854U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521128919.5U Active CN205445854U (en) | 2015-12-30 | 2015-12-30 | A sprayer subassembly for electricity spouts digital generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443290A (en) * | 2015-12-30 | 2016-03-30 | 无锡开普机械有限公司 | Oil sprayer assembly used for electronic injection digital generator set |
-
2015
- 2015-12-30 CN CN201521128919.5U patent/CN205445854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443290A (en) * | 2015-12-30 | 2016-03-30 | 无锡开普机械有限公司 | Oil sprayer assembly used for electronic injection digital generator set |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191011 Granted publication date: 20160810 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20201120 Granted publication date: 20160810 |
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| PD01 | Discharge of preservation of patent |