CN105484915B - A kind of fuel tank assembly for EFI digital electricity generating group - Google Patents
A kind of fuel tank assembly for EFI digital electricity generating group Download PDFInfo
- Publication number
- CN105484915B CN105484915B CN201511023358.7A CN201511023358A CN105484915B CN 105484915 B CN105484915 B CN 105484915B CN 201511023358 A CN201511023358 A CN 201511023358A CN 105484915 B CN105484915 B CN 105484915B
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- China
- Prior art keywords
- fuel tank
- connecting plate
- hole
- efi
- electricity generating
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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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0076—Details of the fuel feeding system related to the fuel tank
Abstract
The invention discloses a kind of fuel tank assemblies for EFI digital electricity generating group, it includes mounting framework, fuel tank and unit cabinet, wherein, the fuel tank is set to the top of the mounting framework, tank filler sleeve and electric pump component mounting hole are offered on the fuel tank, it is provided with connecting flange on the electric pump component mounting hole, electric pump component is integrated on the connecting plate of mating connection flange setting, the connecting plate is connected with connecting flange by fixing screws, the tank filler sleeve is coordinated to offer through-hole at the top of the unit cabinet, fuel tank cap is tightened against by through-hole on the tank filler sleeve.The above-mentioned fuel tank assembly for EFI digital electricity generating group not only increases the security reliability of fuel tank；And the structure and its mounting means of fuel tank are optimized, make fuel tank assembly overall structure simple and compact, utilizes limited space in unit cabinet as much as possible, reduce the volume of generating set, it is easily installed simultaneously, improves production efficiency, reduce production cost.
Description
Technical field
The invention belongs to technical field of power generation more particularly to a kind of fuel tank assemblies for EFI digital electricity generating group.
Background technology
Currently, the mechanical systems such as conventional small internal combustion engine generator generally use carburetor control the fuel feeding mistake of engine
Journey, and arrange flywheel in one end of bent axle, the other end is to filling generator.For energy saving and environmentally friendly needs, using electronic control
Unit (Electronic Control Unit, ECU) controls the electric jet technology of engine instead of carburetor.Such as electricity
Injection gasoline engine is exactly by the various sensors mounted in engine different parts, by various running parameters (temperature, the sky of engine
Fire ratio, throttle situation, rotating speed, crank position etc.) it inputs in ECU.ECU accurately calculates and controls distributive value, oil injection time, point
Fire, ignition advance angle, by gasoline under a certain pressure by fuel injector spray into tracheae in be atomized, and with accurately control throughput
Enter combustion chambers burn after air mixing, so that engine is worked under ideal air-fuel ratio situation always, make fuel so more
Fully burning, promotion engine power performance, reduction fuel consumption, improvement engine emission performance, are currently to solve energy saving subtract
Row and one of the effective measures for realizing low-carbon, and meet one of the major measure of Europe III and more strict emission standards.
Fuel tank assembly is the important component of EFI digital electricity generating group, existing for EFI number electrification component
The following disadvantage of fuel tank assembly generally existing：
1) fuel tank is integrally made of ferrous material, and security reliability is low, and there are some potential safety problemss；
2) mounting structure of fuel tank assembly is complicated, assembles cumbersome, waste of manpower, while causing EFI digital electricity generating group whole
Body volume is larger, of high cost.
Invention content
The purpose of the present invention is to provide a kind of fuel tank assemblies for EFI digital electricity generating group, with structure letter
It is single, be easily installed, small and high safety and reliability the characteristics of, to solve to be used for EFI digital electricity generating group in the prior art
The above problem existing for fuel tank.
For this purpose, the present invention uses following technical scheme：
A kind of fuel tank assembly for EFI digital electricity generating group comprising mounting framework, fuel tank and unit cabinet,
In, the accommodating hole of cooperation fuel tank size is provided at the top of the mounting framework, the both sides of the fuel tank, which correspond to, is extended with limit
Boss, the fuel tank is set in the accommodating hole by positive stop lug boss and is fixedly connected by connection component, on the fuel tank
Tank filler sleeve and electric pump component mounting hole are offered, connecting flange is provided on the electric pump component mounting hole, electric pump component is integrated
In on the connecting plate of mating connection flange setting, correspondence offers connecting hole, the company on the connecting flange and connecting plate
Fishplate bar is connected by fixing screws with connecting flange and electric pump component is installed in the fuel tank, coordinates the tank filler sleeve in described
Through-hole is offered at the top of unit cabinet, fuel tank cap is tightened against by through-hole on the tank filler sleeve.
Particularly, the connection component includes two spaced connecting rods, and the both ends of the connecting rod extend downwardly
Have mounting portion, coordinate the connecting rod in be arranged at intervals on the end face of the fuel tank two run through fuel tank width direction and extension
To the groove of fuel tank sidewall bottom, the connecting rod is installed on one end in the groove and is connect with mounting framework, and the company
The middle part of extension bar is provided with the first connecting plate outward, and the first connecting plate of cooperation is connected with groove in being provided on the fuel tank
Connecting plate storage tank, the both sides of the unit cabinet correspond to the first connecting plate and are equipped with the second connecting plate, first connection
Correspondence opens up connecting hole on plate and the second connecting plate, and the two is bolted.
Particularly, the mounting framework includes the reverse U-shaped holder of two parallel intervals setting, two holders
Top is connected with connecting rod, and the accommodating hole of cooperation fuel tank size is surrounded at the top of two holders and two connecting rods.
Particularly, the apex angle of the holder is provided with the bridge piece of the front and rear covers for connecting unit cabinet outward,
The width of the positive stop lug boss is less than the width of the fuel tank, is formed in the quadrangle of the fuel tank for housing lacking for bridge piece
Mouthful.
Particularly, the fuel tank is made of high density polyethylene (HDPE) integrated injection molding, the connecting flange of polyethylene,
A circle limiting slot is provided in the electric pump component mounting hole, connecting flange is fixed on described as inserts when the fuel tank is molded
In limiting slot.
Particularly, the both ends of the groove are provided with third connecting plate, and the top of two holders corresponds to third connecting plate
Threaded hole is offered, the mounting portion and third connecting plate correspondence offer through-hole, and fixing screws pass through the through-hole internal lock of the two
Tightly in the top that fuel tank is fixed on to mounting framework in the threaded hole.
Particularly, it is provided with buffer gasket between the mounting portion and the third connecting plate.
Particularly, the bottom of the fuel tank cap is provided with the mousing-hook for preventing fuel tank cap from being removed from tank filler sleeve.
Beneficial effects of the present invention are that the fuel tank assembly for EFI digital electricity generating group has compared with prior art
It has the advantage that：
1) fuel tank integrally uses high density polyethylene (HDPE) integrated injection molding, improves the security reliability of fuel tank.
2) structure and its mounting means for optimizing fuel tank make fuel tank assembly overall structure simple and compact, as much as possible
Ground reduces the volume of generating set, is easily installed simultaneously, improve production efficiency using limited space in unit cabinet,
Reduce production cost.
Description of the drawings
Fig. 1 is the explosive view for the fuel tank assembly for EFI digital electricity generating group that the specific embodiment of the invention 1 provides；
Fig. 2 is the installation bone for the fuel tank assembly for EFI digital electricity generating group that the specific embodiment of the invention 1 provides
The dimensional structure diagram of frame；
Fig. 3 is the fuel tank for the fuel tank assembly for EFI digital electricity generating group that the specific embodiment of the invention 1 provides
Dimensional structure diagram；
Fig. 4 is the tank filler sleeve for the fuel tank assembly for EFI digital electricity generating group that the specific embodiment of the invention 1 provides
The sectional view at place.
In figure：
1, mounting framework；10, holder；11, connecting rod；12, accommodating hole；13, bridge piece；14, threaded hole；2, fuel tank；
20, positive stop lug boss；21, notch；22, groove；23, third connecting plate；24, buffer gasket；25, tank filler sleeve；26, electric pump component is pacified
Fill hole；27, connecting flange；28, limiting slot；3, unit cabinet；30, the second connecting plate；31, through-hole；4, connecting rod；40, it installs
Portion；41, the first connecting plate；42, connecting plate storage tank；5, electric pump component；50, connecting plate；6, fuel tank cap；60, mousing-hook.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
Shown in please referring to Fig.1 to Fig.4, in the present embodiment, a kind of fuel tank assembly for EFI digital electricity generating group includes
Mounting framework 1, fuel tank 2 and unit cabinet 3, the mounting framework 1 include the reverse U-shaped holder of two parallel intervals setting
10, the tops of two holders 10 is connected with connecting rod 11, and the top of two holders 10 and two connecting rods 11 surrounds cooperation oil
The accommodating hole 12 of 2 size of case.The apex angle of the holder 10 is provided with the connection of the front and rear covers for connecting unit cabinet 3 outward
Bend pipe 13, the both sides of the fuel tank 2, which correspond to, is extended with positive stop lug boss 20, and the width of the positive stop lug boss 20 is less than the fuel tank 2
Width, form notch 21 for housing bridge piece 13 in the quadrangle of the fuel tank 2.The fuel tank 2 passes through positive stop lug boss
20 are set in the accommodating hole 12 and are fixedly connected by connection component, and the connection component includes two spaced companies
The both ends of extension bar 4, the connecting rod 4 have extended downwardly mounting portion 40, coordinate the connecting rod 4 on the end face of the fuel tank 2
Two are arranged at intervals with through 2 width direction of fuel tank and extends to the groove 22 of fuel tank sidewall bottom, the middle part of the connecting rod 4
It is provided with the first connecting plate 41 outward, cooperation the first connecting plate 41 is connected with groove 22 in being provided on the fuel tank 2
Connecting plate storage tank 42, the both sides of the unit cabinet 3 correspond to the first connecting plate 41 and are equipped with the second connecting plate 30, and described first
Correspondence opens up connecting hole on connecting plate 41 and the second connecting plate 30, and the two is bolted.
The both ends of the groove 22 are provided with third connecting plate 23, and the top of two holders 10 corresponds to third connecting plate 23
Threaded hole 14 is offered, the mounting portion 40 and the correspondence of third connecting plate 23 offer through-hole, and fixing screws pass through the logical of the two
Hole internal locking is in the top that fuel tank 2 is fixed on to mounting framework 1 in the threaded hole 14.The mounting portion 40 connects with the third
Buffer gasket 24 is provided between fishplate bar 23.
Tank filler sleeve 25 and electric pump component mounting hole 26 are offered on the fuel tank 2, are set on the electric pump component mounting hole 26
It is equipped with connecting flange 27, the fuel tank 2 uses polyethylene system by high density polyethylene (HDPE) integrated injection molding, the connecting flange 27
At being provided with a circle limiting slot 28 in the electric pump component mounting hole 26, connecting flange 27 is used as inserts when the fuel tank 2 is molded
It is fixed in the limiting slot 28.
Electric pump component 5 is integrated on the connecting plate 50 of a mating connection flange 27 setting, the connecting flange 27 and connection
Correspondence offers connecting hole on plate 50, and the connecting plate 50, which is connected with connecting flange 27 by fixing screws, pacifies electric pump component 5
Loaded in the fuel tank 2, coordinating the tank filler sleeve 25 to offer through-hole 31 in the top of the unit cabinet 3, fuel tank cap 6 passes through
Through-hole 31 is tightened against on the tank filler sleeve 25.
The bottom of the fuel tank cap 6 is provided with the mousing-hook 60 for preventing fuel tank cap from being removed from tank filler sleeve.
The above-mentioned fuel tank assembly for EFI digital electricity generating group not only increases the security reliability of fuel tank；And optimize
The structure and its mounting means of fuel tank, make fuel tank assembly overall structure simple and compact, utilize unit cabinet as much as possible
Interior limited space, reduces the volume of generating set, is easily installed simultaneously, improve production efficiency, reduce production cost.
Above example is to elaborate that the basic principle and characteristic of the present invention, the present invention are not limited by above-mentioned example,
Without departing from the spirit and scope, the present invention also has various changes, these changes and modifications are both fallen within
In scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (7)
1. a kind of fuel tank assembly for EFI digital electricity generating group comprising mounting framework, fuel tank and unit cabinet, feature
It is, the accommodating hole of cooperation fuel tank size is provided at the top of the mounting framework, and the both sides correspondence extension of the fuel tank is limited
Position boss, the fuel tank are set in the accommodating hole by positive stop lug boss and are fixedly connected by connection component, the fuel tank
On offer tank filler sleeve and electric pump component mounting hole, connecting flange, electric pump component set are provided on the electric pump component mounting hole
On the connecting plate of Cheng Yuyi mating connection flanges setting, correspondence offers connecting hole on the connecting flange and connecting plate, described
Connecting plate is connected by fixing screws with connecting flange and electric pump component is installed in the fuel tank, coordinates the tank filler sleeve in institute
It states and offers through-hole at the top of unit cabinet, fuel tank cap is tightened against by through-hole on the tank filler sleeve, and the connection component includes
Two spaced connecting rods, the both ends of the connecting rod have extended downwardly mounting portion, coordinate the connecting rod in the oil
It is arranged at intervals with two on the end face of case through fuel tank width direction and extends to the groove of fuel tank sidewall bottom, the connecting rod
It is installed in the groove, one end of the connecting rod is connect with mounting framework, and the middle part of the connecting rod is arranged outward
There is the first connecting plate, the first connecting plate of cooperation is described in being provided with the connecting plate storage tank being connected with groove on the fuel tank
The both sides of unit cabinet correspond to the first connecting plate and are equipped with the second connecting plate, are corresponded on first connecting plate and the second connecting plate
Connecting hole is opened up, the two is bolted.
2. the fuel tank assembly according to claim 1 for EFI digital electricity generating group, which is characterized in that the installation bone
Frame includes the inverted u-bracket of two parallel intervals setting, is connected with connecting rod at the top of two holders, two holders and
The accommodating hole of cooperation fuel tank size is surrounded at the top of two connecting rods.
3. the fuel tank assembly according to claim 2 for EFI digital electricity generating group, which is characterized in that the holder
Apex angle is provided with the bridge piece of the front and rear covers for connecting unit cabinet outward, and the width of the positive stop lug boss is less than described
The width of fuel tank forms the notch for housing bridge piece in the quadrangle of the fuel tank.
4. the fuel tank assembly according to claim 1 for EFI digital electricity generating group, which is characterized in that the fuel tank by
High density polyethylene (HDPE) integrated injection molding, the connecting flange are made of polyethylene, setting in the electric pump component mounting hole
There is a circle limiting slot, connecting flange is fixed on as inserts in the limiting slot when fuel tank is molded.
5. the fuel tank assembly according to claim 2 for EFI digital electricity generating group, which is characterized in that the groove
Both ends are provided with third connecting plate, and the tops of two holders corresponds to third connecting plate and offers threaded hole, the mounting portion and
Third connecting plate correspondence offers through-hole, and the through-hole internal locking that both fixing screws pass through is in fixing fuel tank in the threaded hole
In the top of mounting framework.
6. the fuel tank assembly according to claim 5 for EFI digital electricity generating group, which is characterized in that the mounting portion
It is provided with buffer gasket between the third connecting plate.
7. the fuel tank assembly according to claim 1 for EFI digital electricity generating group, which is characterized in that the fuel tank cap
Bottom be provided with the mousing-hook for preventing fuel tank cap from being removed from tank filler sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023358.7A CN105484915B (en) | 2015-12-30 | 2015-12-30 | A kind of fuel tank assembly for EFI digital electricity generating group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023358.7A CN105484915B (en) | 2015-12-30 | 2015-12-30 | A kind of fuel tank assembly for EFI digital electricity generating group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105484915A CN105484915A (en) | 2016-04-13 |
| CN105484915B true CN105484915B (en) | 2018-07-20 |
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ID=55672137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511023358.7A Active CN105484915B (en) | 2015-12-30 | 2015-12-30 | A kind of fuel tank assembly for EFI digital electricity generating group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105484915B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2697322Y (en) * | 2004-04-15 | 2005-05-04 | 无锡开普动力有限公司 | Small size digital noise-reduced diesel generator |
| CN201096047Y (en) * | 2007-09-30 | 2008-08-06 | 隆鑫工业有限公司 | Universal motive power machine oil tank mounting structure |
| CN202625029U (en) * | 2012-05-18 | 2012-12-26 | 曹磊 | Assembly type enamel oil storage tank |
| CN104210355A (en) * | 2013-06-05 | 2014-12-17 | 重庆长安汽车股份有限公司 | Automobile fuel tank assembly |
| CN205387981U (en) * | 2015-12-30 | 2016-07-20 | 无锡开普机械有限公司 | A oil tank subassembly for electricity spouts digital generating set |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10260953B4 (en) * | 2002-12-20 | 2010-07-01 | Kautex Textron Gmbh & Co Kg | Fuel tank with functional component carrier and carrier for functional components of a motor vehicle fuel tank |
-
2015
- 2015-12-30 CN CN201511023358.7A patent/CN105484915B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2697322Y (en) * | 2004-04-15 | 2005-05-04 | 无锡开普动力有限公司 | Small size digital noise-reduced diesel generator |
| CN201096047Y (en) * | 2007-09-30 | 2008-08-06 | 隆鑫工业有限公司 | Universal motive power machine oil tank mounting structure |
| CN202625029U (en) * | 2012-05-18 | 2012-12-26 | 曹磊 | Assembly type enamel oil storage tank |
| CN104210355A (en) * | 2013-06-05 | 2014-12-17 | 重庆长安汽车股份有限公司 | Automobile fuel tank assembly |
| CN205387981U (en) * | 2015-12-30 | 2016-07-20 | 无锡开普机械有限公司 | A oil tank subassembly for electricity spouts digital generating set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105484915A (en) | 2016-04-13 |
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