CN110500213A - A kind of fuel pump of integrated siphon and fluidic architecture - Google Patents
A kind of fuel pump of integrated siphon and fluidic architecture Download PDFInfo
- Publication number
- CN110500213A CN110500213A CN201910886561.9A CN201910886561A CN110500213A CN 110500213 A CN110500213 A CN 110500213A CN 201910886561 A CN201910886561 A CN 201910886561A CN 110500213 A CN110500213 A CN 110500213A
- Authority
- CN
- China
- Prior art keywords
- jet
- siphon
- tee
- current body
- oil inlet
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 13
- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 4
- 230000008676 import Effects 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 abstract description 14
- 239000003921 oil Substances 0.000 description 21
- 239000000295 fuel oil Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- F02M37/04—Feeding by means of driven pumps
- F02M37/18—Feeding by means of driven pumps characterised by provision of main and auxiliary pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F10/00—Siphons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The present invention relates to the fuel pumps of a kind of integrated siphon and fluidic architecture, it include shell, it is characterized by: housing bottom surface is provided with tee of jet current body, the enclosure interior is provided with the main oil inlet pipe being connected to tee of jet current body in tee of jet current body one end, the other end of the opposite connection tee of jet current body of the main oil inlet pipe is the primary input end with oil inlet, the tee of jet current body is connected to tee of jet current body and spaced first jet nozzle and the second jet nozzle in ipsilateral be provided with for being oppositely arranged main oil inlet pipe, the siphon jet structural tube being connected to respectively with the first jet nozzle and the second jet nozzle is provided in the shell, the invention has the benefit that fluidic architecture is divided into two-way jet stream by tee of jet current body, it is connected to oil storage barrel fluidic architecture all the way, it is connected to auxiliary fuel tank syphon structure all the way, oil storage barrel jet stream is realized simultaneously With the siphon function of auxiliary fuel tank, not only structure is simple but also function is reliable.
Description
Technical field
The present invention relates to fuel pump fields, and in particular to a kind of fuel pump of integrated siphon and fluidic architecture.
Background technique
With advances in technology, jet pump is commonly used on electric fuel pump assembly, which can make automobile in low oil
Auxiliary fuel tank inner fluid remains full oil condition when position, and can guarantee in this way can be quick in the insufficient situation of liquid level of fuel oil in fuel tank
Starting.Jet pump formation negative pressure rear fuel tank internal combustion oil stream, which enters auxiliary fuel tank, simultaneously can play the role of cooling electric fuel punp, mention
High oil pump service life, at present in automobile fuel pump industry, generally use single fluidic architecture realize oil storage barrel it is full by
Function, for the fuel tank of the shape of a saddle, assembly has auxiliary fuel tank connecting pipeline, it is necessary to separately design two groups of fluidic architectures to meet
Oil storage barrel is full by the intake function with auxiliary fuel tank fuel oil, and such design separates two groups and separately designs, and space occupancy rate is higher, design
Difficulty is very big, and higher cost.
Summary of the invention
Technical problem to be solved by the present invention lies in view of the above shortcomings of the prior art,
The fuel pump of a kind of integrated siphon and fluidic architecture is provided.
To achieve the above object, the present invention provides the following technical scheme that a kind of fuel oil of integrated siphon and fluidic architecture
Pump, includes shell, it is characterised in that: housing bottom surface is provided with tee of jet current body, and the enclosure interior is in tee of jet current body one
End is provided with the main oil inlet pipe being connected to tee of jet current body, and the other end of the opposite connection tee of jet current body of the main oil inlet pipe is tool
Have a primary input end of oil inlet, the tee of jet current body be oppositely arranged main oil inlet pipe it is ipsilateral be provided with tee of jet current body
Connection and spaced first jet nozzle and the second jet nozzle, be provided in the shell respectively with the first jet nozzle
And second jet nozzle connection siphon jet structural tube.
By adopting the above technical scheme, by the way that the first jet nozzle and the second jet nozzle, In are arranged on tee of jet current body
Jet pipe is connected at second jet nozzle, connection and the integrally formed siphon jet pipe of main oil inlet pipe at the first jet nozzle will
Fluidic architecture is divided into two-way jet stream, is connected to oil storage barrel fluidic architecture all the way, is connected to auxiliary fuel tank syphon structure all the way, while realizing storage
The siphon function of oily jet stream and auxiliary fuel tank, not only structure is simple and function is reliable.
The fuel pump of a kind of above-mentioned integrated siphon and fluidic architecture can be further arranged to: the siphon jet structural tube
It include the siphon jet pipe being connect with the first jet nozzle, the jet pipe being connect with the second jet nozzle, siphon jet pipe one
Side and main oil inlet pipe, which offset, has gap between the other side and jet pipe, the siphon jet pipe is close to the one of the first jet nozzle
End side wall offers siphon import.
By adopting the above technical scheme, the fuel oil entered at the primary input end of main oil inlet pipe passes through tee of jet current body rear portion
Flow into siphon jet pipe another part from the first jet nozzle and then pass through the second jet nozzle and enter jet pipe, siphon jet pipe with
Jet pipe between the two there is gap to be separated independently of each other, be provided with rainbow at the first jet nozzle in siphon jet pipe
Suction inlet, when fuel oil passes through siphon jet pipe, siphon inlet generates negative pressure, and the fuel oil of auxiliary fuel tank sucks siphon from there and penetrates
It is compact-sized and practical in flow tube.
The invention has the benefit that fluidic architecture is divided into two-way jet stream by tee of jet current body, it is connected to oil storage all the way
Bucket fluidic architecture, is connected to auxiliary fuel tank syphon structure, while realizing the siphon function of oil storage barrel jet stream and auxiliary fuel tank all the way, not only ties
Structure is simple and function is reliable.
Invention is further described in detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Specific embodiment
Shown in Figure 1: a kind of fuel pump of integrated siphon and fluidic architecture includes shell 1, the setting of 1 bottom surface of shell
There is a tee of jet current body 2,2 one end of tee of jet current body is provided with the main oil inlet pipe 3 being connected to tee of jet current body 2 inside shell 1, it is main
The other end of the opposite connection tee of jet current body 2 of oil inlet pipe 3 is the primary input end with oil inlet 21, and tee of jet current body 2 is opposite
Ipsilateral be provided with that main oil inlet pipe 3 is arranged is connected to tee of jet current body 2 and spaced first jet nozzle 4 and second penetrates
Flow nozzle 5 is provided with the siphon jet structural tube 6 being connected to respectively with the first jet nozzle 4 and the second jet nozzle 5 in shell 1,
Siphon jet structural tube 6 includes the siphon jet pipe 61 connecting with the first jet nozzle 4, connect with the second jet nozzle 5
Jet pipe 62,61 side of siphon jet pipe and main oil inlet pipe 3, which offset, has gap 63 between the other side and jet pipe 62, siphon is penetrated
Flow tube 61 offers siphon import 611 close to one end side wall of the first jet nozzle 4.
Claims (2)
1. a kind of fuel pump of integrated siphon and fluidic architecture, includes shell, it is characterised in that: housing bottom surface is provided with jet stream
Three-way body, the enclosure interior are provided with the main oil inlet pipe being connected to tee of jet current body in tee of jet current body one end, the master into
The other end of the opposite connection tee of jet current body of oil pipe is the primary input end with oil inlet, and the tee of jet current body is being oppositely arranged
Ipsilateral be provided with of main oil inlet pipe is connected to tee of jet current body and spaced first jet nozzle and the second jet nozzle,
The siphon jet structural tube being connected to respectively with the first jet nozzle and the second jet nozzle is provided in the shell.
2. the fuel pump of a kind of integrated siphon and fluidic architecture according to claim 1, it is characterised in that: the siphon is penetrated
Flow structure pipe includes the siphon jet pipe connecting with the first jet nozzle, the jet pipe connecting with the second jet nozzle, siphon
Jet pipe side and main oil inlet pipe, which offset, has gap between the other side and jet pipe, the siphon jet pipe is close to the first jet stream
One end side wall of nozzle offers siphon import.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910886561.9A CN110500213A (en) | 2019-09-19 | 2019-09-19 | A kind of fuel pump of integrated siphon and fluidic architecture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910886561.9A CN110500213A (en) | 2019-09-19 | 2019-09-19 | A kind of fuel pump of integrated siphon and fluidic architecture |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110500213A true CN110500213A (en) | 2019-11-26 |
Family
ID=68592164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910886561.9A Pending CN110500213A (en) | 2019-09-19 | 2019-09-19 | A kind of fuel pump of integrated siphon and fluidic architecture |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110500213A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113482818A (en) * | 2021-08-18 | 2021-10-08 | 重庆万力联兴实业(集团)有限公司 | Near-far end injection assembly of vehicle fuel pump |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050279414A1 (en) * | 2004-06-18 | 2005-12-22 | Stephan Kleppner | Apparatus for pumping fuel |
US20070062492A1 (en) * | 2005-09-21 | 2007-03-22 | Attwood William E | Transfer jet pump prime reservoir with integrated anti-siphon valve feature |
CN201507375U (en) * | 2009-09-16 | 2010-06-16 | 温州仁谦汽车油泵有限公司 | Novel jet flow fuel pump assembly |
CN102213164A (en) * | 2010-04-09 | 2011-10-12 | 韩国自动车部品株式会社 | Dual jet system |
CN102966474A (en) * | 2011-08-30 | 2013-03-13 | 卡夫斯 | Fuel pump module |
CN106121882A (en) * | 2016-08-15 | 2016-11-16 | 联合汽车电子有限公司 | Double ejector pump oil pump brackets |
US20190154062A1 (en) * | 2017-11-20 | 2019-05-23 | Robert Bosch Llc | Vehicle Fuel Pump Module including Improved Jet Pump Assembly |
CN208950743U (en) * | 2018-10-31 | 2019-06-07 | 上海世德子汽车零部件有限公司 | Fuel tank siphoning installation and oil supply system comprising it |
CN210660382U (en) * | 2019-09-19 | 2020-06-02 | 温州仁谦汽车油泵有限公司 | Fuel pump integrating siphon structure and jet structure |
-
2019
- 2019-09-19 CN CN201910886561.9A patent/CN110500213A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050279414A1 (en) * | 2004-06-18 | 2005-12-22 | Stephan Kleppner | Apparatus for pumping fuel |
US20070062492A1 (en) * | 2005-09-21 | 2007-03-22 | Attwood William E | Transfer jet pump prime reservoir with integrated anti-siphon valve feature |
CN201507375U (en) * | 2009-09-16 | 2010-06-16 | 温州仁谦汽车油泵有限公司 | Novel jet flow fuel pump assembly |
CN102213164A (en) * | 2010-04-09 | 2011-10-12 | 韩国自动车部品株式会社 | Dual jet system |
CN102966474A (en) * | 2011-08-30 | 2013-03-13 | 卡夫斯 | Fuel pump module |
CN106121882A (en) * | 2016-08-15 | 2016-11-16 | 联合汽车电子有限公司 | Double ejector pump oil pump brackets |
US20190154062A1 (en) * | 2017-11-20 | 2019-05-23 | Robert Bosch Llc | Vehicle Fuel Pump Module including Improved Jet Pump Assembly |
CN109812361A (en) * | 2017-11-20 | 2019-05-28 | 罗伯特·博世有限公司 | Motor vehicle fuel pump module including improved jet stream pump assembly |
CN208950743U (en) * | 2018-10-31 | 2019-06-07 | 上海世德子汽车零部件有限公司 | Fuel tank siphoning installation and oil supply system comprising it |
CN210660382U (en) * | 2019-09-19 | 2020-06-02 | 温州仁谦汽车油泵有限公司 | Fuel pump integrating siphon structure and jet structure |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113482818A (en) * | 2021-08-18 | 2021-10-08 | 重庆万力联兴实业(集团)有限公司 | Near-far end injection assembly of vehicle fuel pump |
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