CN106809004A - Charging point neck member - Google Patents

Charging point neck member Download PDF

Info

Publication number
CN106809004A
CN106809004A CN201610843587.1A CN201610843587A CN106809004A CN 106809004 A CN106809004 A CN 106809004A CN 201610843587 A CN201610843587 A CN 201610843587A CN 106809004 A CN106809004 A CN 106809004A
Authority
CN
China
Prior art keywords
charging point
neck member
point neck
fluid
bypass
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
Application number
CN201610843587.1A
Other languages
Chinese (zh)
Inventor
J·克伦克
A·夸特沙乔
W·施佩克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Publication of CN106809004A publication Critical patent/CN106809004A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/035—Fuel tanks characterised by venting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B60K2015/0458—Details of the tank inlet
    • B60K2015/0461—Details of the tank inlet comprising a filler pipe shutter, e.g. trap, door or flap for fuel inlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B60K2015/0458—Details of the tank inlet
    • B60K2015/048—Arrangements for sealing the fuel inlet during filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

For receiving and the charging point neck member (6) of the fluids such as such as urea is transmitted the present invention relates to a kind of, wherein, returning for fluid in filler pipe causes fluid to be pressed through a bypass (2,3) and be admitted to charging point neck member head (4).In order to be easier to receive and transmit fluid, the shut-off of nozzle (10) can be caused by coming in contact the opening of the nozzle group valve of fluid and the nozzle (10) in charging point neck member head (4), fluid is then able to be flowed away by an opening (7).

Description

Charging point neck member
Technical field
For receiving and the charging point neck member of fluid such as urea is transmitted the present invention relates to a kind of.
Background technology
The German A1 of Laid-Open Patent application DE 10 2,012 109 562 disclose a kind of storage in motor vehicles The filling head of liquid case, the filling head has for inserting the charging point neck member of priming jet and with potted component, and this is close Envelope element diagonally extends and with the purpose of sealing charging point neck member around the longitudinal axis of charging point neck member.Germany The A1 of Patent Publication application DE 10 2,012 109 567 disclose a kind of filling head of the liquid reserve tank in motor vehicles, should Filling head has the assembled immersion pump being deposited in inside filling head, with the charging point neck for forming priming jet First moulded parts of part and be attached to first moulded parts the stream of fluid for forming priming jet second molding Part.The A1 of U.S.'s Laid-Open Patent application US 2009/0218009 disclose a kind of fuel filling device, fuel adding dress Put including filling head and the filler pipe being arranged between fuel tank and filling head, wherein, arranged in the filler pipe Another guiding tube, the guiding tube has front end when from direction of insertion and rear end from direction of insertion, its In, the front end is directly arranged in the lower section of the filling head.The A1 of patent application US 2013/0306665 of U.S.'s Patent Publication are draped over one's shoulders A kind of charging point neck member of the aux-iliary fluid container for motor vehicles, particularly for urea container, the charging point are revealed Neck member has the connector shell for defining the oral pore connector for nozzle group valve and the charging point pipeline for entering the container, Wherein, the reception holder structure for nozzle group valve is provided in connector case body, and wherein, is provided in the connector case body The ventilation path of at least one pectination or labyrinth-like, the section of some regions of the ventilation path is to expand, and is being filled again During, the ventilation path cause vent flow with flow through the connector shell and by the oral pore to fill volume flow again parallel And it is relative.Application US 2014/0190981 A1 of U.S.'s Patent Publication disclose a kind of for the motor vehicles with housing The filling head of liquid reserve tank, the filling head has the first housing moulded parts, and storage tank ventilation is formd in the first housing moulded parts Connector is formed for introducing air into the housing, and with the second housing moulded parts in the second housing moulded parts Immersion pipe for stream of fluid to be sent into the inside of the filling head, wherein, the immersion pipe include vent openings for The air that will likely be introduced by the storage tank vent connector draws the filling head.
The content of the invention
The purpose of the present invention is to make the fluids such as such as urea be easier to be received and by charging point neck member, and is improved The cut-out behavior of the nozzle group valve in the case where storage tank is completely filled with.
This purpose is realized by a charging point neck member, in the charging point neck member, for example, is using urea The filler pipe with bypass has been used during Deng fluid fueling case.Once the container is full of, fluid returns filling Device pipe and because transverse opening mounted piece seal and pressed through the bypass.If fluid passes through the bypass to the nozzle group valve Air-breather, then can turn off.Fluid can be then trapped in charging point neck member head, and slow transits through flowing neck Additional opening outflow between part head and the filler pipe.
The preferred exemplary embodiment of of charging point neck member is characterised by that the bypass is guided into and is assigned to the spray The vicinity of the shut-off opening of mouth.Once fluid (particularly urea) is trapped in the region of shut-off opening, nozzle group valve is just turned off.So And, the shut-off of the nozzle group valve has certain delay.Therefore, by the nozzle valve breakdown fluid supply before continue on through first by The nozzle is filled.After the nozzle group valve already is switched off, the fluid that continuation is flowed is turned to via the bypass.As a result, it is reliable Prevent in the case where fluid container is filled undesirable fluid ejection.
Another preferred exemplary embodiment of charging point neck member is characterised by that the bypass is arranged at inner tube And outer tube between.Bypass shape with such as annular space between inner tube and outer tube.However, the bypass inner tube with it is outer Also include one or more pipelines between pipe.By means of the combination of inner tube and outer tube, it is possible to simple in terms of manufacturing technology Mode form bypass.If appropriate, the inner tube can be integrally attached to the outer tube.Can also be using two individually Pipe comes formed inner tube and outer tube.The two pipes can be connected to each other with substantially any desired mode.In order to inner tube is connected It is connected to outer tube, it is possible to use at least one additional connection elements.However, it is do not have that the connection between inner tube and outer tube can also be made There are additional connection elements.
Another preferred exemplary embodiment of the invention is characterised by that the inner tube includes a receiving area, The receiving area is used to receive the end regions of the nozzle.The interior diameter that the inner tube has in the receiving area is preferably slightly larger In the overall diameter of the end regions of the nozzle.So allow make fluid extremely be connected through the charging point neck member via the nozzle Before to the container in the charging point neck member downstream receiving area of the inner tube is inserted by by the end regions of nozzle and easy The ground nozzle beyond the Great Wall.
Another preferred exemplary embodiment of charging point neck member is characterised by that the receiving area is only interior at this Extend on the longitudinal cross-section of pipe.The receiving area preferably extends over the half of the length less than the inner tube.Due to extending over This length of the inner tube of the receiving area, it is possible to compensate delay during fluid supply shut-off.
Another preferred exemplary embodiment of charging point neck member is characterised by that the bypass is via at least one Overflow openings are connected to the charging point neck member head.Due to the overflow openings, the fluid for continuing to flow through the bypass can be easy Ground is turned to.
Another preferred exemplary embodiment of charging point neck member is characterised by, the charging point neck member head It is included in the collection space between the outer tube and shell (defining the charging point neck member head in outside).The collection space can To be presented as an annular space.The volume of the collection space preferably arrives greatly the spray of the fluid for reliably preventing desired appearance Go out.
Another preferred exemplary embodiment of charging point neck member is characterised by that the collection space is opened via this Mouth is connected to the bypass.Via the opening, especially exhaust openings, fluid can flow out from the collection space and return to the bypass In, or if container is emptied again return to the container.
Another preferred exemplary embodiment of charging point neck member is characterised by that the opening has than bypass company Connect significantly smaller channel cross-section.Therefore, it is easier to prevent the fluid from bypass (special through the opening when fluid is filled It is exhaust openings) enter the collection space in an undesired manner.
Another preferred exemplary embodiment of charging point neck member is characterised by that it is outer that the inner tube is attached to this Pipe.The inner tube and the outer tube are preferably two individually pipes.What the inner tube was preferably connected by quick connection or buckle-type Mode is attached to the outer tube.So provide the advantage that, it is convenient to omit additional connecting element or attachment element.
If appropriate, the invention further relates to being used for the inner tube of above-described charging point neck member, outer tube and/or adding Note device neck member head.The part specified can be used alone.
The invention further relates to a kind of motor vehicles with charging point neck member as described above.The charging point neck member A container in dispensing motor vehicles, particularly urea container are referred preferably to, or is connected to this container.
If appropriate, the invention further relates to a kind of for via previously described charging point neck member, by nozzle To fill a container, the particularly method of urea container with fluid.
Brief description of the drawings
The present invention will be explained in more detail based on exemplary embodiment combination accompanying drawing, in the accompanying drawings：
Fig. 1 shows the constructed profile of charging point neck member of the invention, with showing for the flowing for injecting fluid Meaning property displaying direction, and
Fig. 2 a, Fig. 2 b, Fig. 2 c show the other view of charging point neck member of the invention.
Specific embodiment
In Fig. 1, arrow 1 shown, the fluid of such as urea is injected into container (displaying) via charging point neck member 6. Once container (displaying) is full of, fluid is return filler pipe and is pressed through bypass, because transverse opening is (except float is decontroled Beyond mouthfuls 7) mounted piece seals (arrow 2).
If fluid then passes through the bypass to the ventilation of the nozzle group valve being projected into the opening of charging point neck member 6 and fills Put, then shut-off (arrow 3) occurs, and charging point neck member 6 is admitted to from the nozzle group valve again without other fluids.
Then fluid through bypass 2,3 can be collected in charging point neck member head 4, and by additional opening The container is flowed slowly into, as arrow 5 is indicated.
In Fig. 1, with 10 ends for representing nozzle 10 or nose.The end of nozzle 10 or nose project through one and connect outward Device (without representing in more detail) is connect to enter in the inner tube 14 being arranged in charging point neck member head 4.The end of nozzle 10 Region 12 is received within the receiving area 15 of inner tube 14.The overall diameter of the end regions 12 of nozzle 10 is slightly smaller than receiving area 15 Inner tube 14 interior diameter.
Inner tube 14 is arranged in outer tube 16, to form bypass 2,3.The overall diameter of inner tube 14 is interior straight less than outer tube 16 Footpath, the result is that generating an annular space, the annular space forms bypass connection 20.The first end 21 of inner tube 14 is formed The input of bypass connection 20.The first end 21 of inner tube 14 is arranged at free end, that is to say, that in charging point neck member 6 The end away from nozzle 10.Second end 22 of inner tube 14 is towards nozzle 10.Provided at the second end 22 of inner tube 14 and referred to The shut-off opening 23 of the nozzle group valve (without representing in more detail) of dispensing nozzle 10.If nozzle 10 and fluid (particularly urea) Come in contact in the region of shut-off opening 23, then nozzle 10 is turned off, the result is that interrupting or terminating filling process.
The shut-off opening 23 allows fluid to be passed radially inwards to the end regions 12 of nozzle 10 from bypass connection 20.Outside Radial outside in pipe 16 in shut-off opening 23 is provided with to be opened for the overflow from the fluid (particularly urea) for bypassing connection 20 Mouth 24.
Due to turning off the delay after nozzle, the fluid for continuing to flow through bypass connection 20 enters collection through overflow openings 24 Space 26.Collection space 26 is provided as the annular space between the outer tube 16 of charging point neck member 6 and shell 28.
Collection space 26 in axial end is defined by the collar 30 extended from outer tube 16.In opposite end, Collection space 26 is defined in the axial direction by annular shoulder 32, and the annular shoulder provides being opened away from overflow in outer tube 16 One end of mouth 24.Shell 28 of the radial support of annular shoulder 32 in the charging point neck member 6 being tapered in the way of cone Areas outside.
Exhaust openings 7 are provided between the annular shoulder 32 of outer tube 16 and the shell 28 of charging point neck member 6.For shape Into exhaust openings 7, for example, at least one longitudinal fluting is provided in annular shoulder 32, the longitudinal fluting forms collection space Connection between 26 and bypass connection 20.
Due to exhaust openings 7, the predetermined seepage desired by collection space 26 is possible.However, exhaust openings 7 have Have than bypass 20 much smaller aisle spares of connection.Therefore, generally to ensure without fluid or the only fluid of small amount is from side Road connection 20 is downward, that is to say, that from the first end 21 of inner tube 14, penetrate collection space 26.The predetermined seepage of exhaust openings 7 makes Obtaining fluid can only flow downward out collection space 26, that is to say, that towards the first end 21 of inner tube 14.
Fig. 2 a, Fig. 2 b and Fig. 2 c illustrate the schematic plan view of charging point neck member.Charging point neck of the invention Part is characterised by, the nozzle group valve of bypass to the nozzle is guided through in each position of the nozzle and Angle Position fluid Shut-off point.
Another advantage of charging point neck member of the invention has been to ensure that for all speed 10l/min to 40l/ The method that the exhaust fluid of min all works.

Claims (10)

1. a kind of for receiving and to transmit the charging point neck member (6) of fluid, the fluid is, for example, urea, wherein, charging point Returning for fluid in pipe causes fluid to be pressed through a bypass (2,3) and be admitted to a charging point neck member head (4), as a result, can be sent out by making the opening of the nozzle group valve of fluid and nozzle (10) in charging point neck member head (4) The shut-off for contacting and causing nozzle (10) is given birth to, fluid is then able to be flowed away by an opening (7).
2. charging point neck member as claimed in claim 1, it is characterised in that the bypass (2,3) is guided into and is assigned to the nozzle (10) vicinity of shut-off opening (23).
3. the charging point neck member as described in one of above claim, it is characterised in that the bypass (2,3) is arranged at Between inner tube (14) and an outer tube (16).
4. charging point neck member as claimed in claim 3, it is characterised in that the inner tube (14) includes a receiving area (15), the receiving area is used to receive the end regions (12) of the nozzle (10).
5. charging point neck member as claimed in claim 4, it is characterised in that the receiving area (15) is only in the inner tube (14) Extend on longitudinal cross-section.
6. the charging point neck member as described in one of claim 2 to 5, it is characterised in that the bypass (2,3) is via at least one Overflow openings (24) are connected to charging point neck member head (4).
7. the charging point neck member as described in one of claim 2 to 6, it is characterised in that charging point neck member head (4) is wrapped Include in the outer tube (16) and the collection space between the shell (28) that outside defines charging point neck member head (4) (26)。
8. charging point neck member as claimed in claim 7, it is characterised in that the collection space (26) via the opening (7) even It is connected to the bypass (2,3).
9. the charging point neck member as described in one of above claim, it is characterised in that the opening (7) than bypass with connecting (20) significantly smaller channel cross-section.
10. the charging point neck member as described in one of above claim, it is characterised in that the inner tube (14) is attached to the outer tube (16)。
CN201610843587.1A 2015-09-22 2016-09-22 Charging point neck member Pending CN106809004A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102015115971 2015-09-22
DE102015115971.6 2015-09-22
DE102016102737.5 2016-02-17
DE102016102737.5A DE102016102737A1 (en) 2015-09-22 2016-02-17 filler pipe

Publications (1)

Publication Number Publication Date
CN106809004A true CN106809004A (en) 2017-06-09

Family

ID=58224951

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610843587.1A Pending CN106809004A (en) 2015-09-22 2016-09-22 Charging point neck member

Country Status (2)

Country Link
CN (1) CN106809004A (en)
DE (1) DE102016102737A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111704096A (en) * 2020-07-02 2020-09-25 杭州鼎升机械有限公司 Urea filling equipment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3748088B1 (en) 2019-06-05 2021-11-03 Ford Global Technologies, LLC Assembly for an urea tank system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102596622A (en) * 2009-10-21 2012-07-18 因勒纪汽车系统研究公司 Improved filling system for vehicular fluid container
WO2012139631A1 (en) * 2011-04-12 2012-10-18 Reutter Gmbh Filler neck for a liquid tank, in particular a urea tank, on motor vehicles
CN103328250A (en) * 2011-01-28 2013-09-25 考特克斯·特克斯罗恩有限公司及两合公司 Filler neck for an auxiliary liquid reservoir
EP2719567A1 (en) * 2012-10-09 2014-04-16 Veritas Ag Filling head for a liquid tank
EP2789490A1 (en) * 2013-04-11 2014-10-15 Veritas Ag Filling head for a liquid tank

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008011733A1 (en) 2008-02-28 2009-09-03 GM Global Technology Operations, Inc., Detroit Kraftstoffbefüllvorrichtung
DE102012109562A1 (en) 2012-10-09 2014-04-10 Veritas Ag Filling head for a liquid tank
DE102013100076A1 (en) 2013-01-07 2014-07-10 Veritas Ag filling head

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102596622A (en) * 2009-10-21 2012-07-18 因勒纪汽车系统研究公司 Improved filling system for vehicular fluid container
CN103328250A (en) * 2011-01-28 2013-09-25 考特克斯·特克斯罗恩有限公司及两合公司 Filler neck for an auxiliary liquid reservoir
WO2012139631A1 (en) * 2011-04-12 2012-10-18 Reutter Gmbh Filler neck for a liquid tank, in particular a urea tank, on motor vehicles
EP2719567A1 (en) * 2012-10-09 2014-04-16 Veritas Ag Filling head for a liquid tank
EP2789490A1 (en) * 2013-04-11 2014-10-15 Veritas Ag Filling head for a liquid tank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111704096A (en) * 2020-07-02 2020-09-25 杭州鼎升机械有限公司 Urea filling equipment
CN111704096B (en) * 2020-07-02 2021-05-25 杭州鼎升机械有限公司 Urea filling equipment

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Application publication date: 20170609