Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
  • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
  • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
  • B67D7/06—Details or accessories
  • B67D7/84—Casings, cabinets or frameworks; Trolleys or like movable supports
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
  • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
  • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
  • B67D7/06—Details or accessories
  • B67D7/38—Arrangements of hoses, e.g. operative connection with pump motor
  • B67D7/40—Suspending, reeling or storing devices
  • B67D7/406—Suspending, reeling or storing devices the hose carrier comprising a pivoting unit
• • 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
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T137/00—Fluid handling
  • Y10T137/0318—Processes
  • Y10T137/0402—Cleaning, repairing, or assembling

Definitions

• the present invention relates to a fuel dispensing unit for refueling vehicles, comprising a base module containing dispensing hydraulics, an electronics module for controlling said fuel dispensing unit and having a user interface, a nozzle module for holding at least one nozzle for dispensing fuel from a fuel reservoir by means of said dispensing hydraulics, a column module, and a top module.
• the invention also relates to a method for assembling a fuel dispensing unit.
• a fuel dispensing unit used for filling the fuel tank of a motor vehicle with fuel is a complex device containing a vast number of components connected to each other.
• the components of a fuel dispensing unit can be divided into two categories, the inner components which are not visual to a user and the outer components surrounding the inner components.
• the inner components typically comprise hydraulics and a tube arrangement for dispensing fuel from an underground fuel reservoir together with electronic components controlling the fuel dispensing unit.
• the outer components represent the fundamental structure of the fuel dispensing unit protecting and supporting the so important inner components. In view of the above, the number of components in a conventional fuel dispensing unit is very high. Due to this vast number of components required in a fuel dispensing unit, the costs for production and assembling is a constant issue is this line of business.
• a fuel dispensing unit for refuelling vehicles provided, comprising a base module containing dispensing hydraulics, an electronics module for controlling said fuel dispensing unit and having a user interface, a nozzle module for holding at least one nozzle for dispensing fuel from a fuel reservoir by means of said dispensing hydraulics, a column module, and a top module.
• Said electronics module is arranged above of said base module, said nozzle module is arranged above said base module, said column module is arranged above said nozzle module and said top module is arranged above said column module.
• the same modules can be used to build several different variants of fuel dispensing units, which naturally heavily decrease the production and assembling costs.
• Another aspect is the specific vertical assembling of the modules, which in contrast to prior art structures with horisontal assembly, need no horizontal connections (clean surfaces). This last aspect contributes in making the fuel dispensing unit easy to mount, thereby additionally decreasing the assembling costs of the same.
• the fact that the moduels according to the invention are arranged one above the other means that a joint between two modules has a horisontal extention, making said joint very esay to wether proof, e.g. by arranging the upper module such that it along said joint overlaps the lower module in the vertical direction.
• the fuel dispensing unit may further comprise a reinforcing element extending from said base module to said column module, wherein said reinforcing element supports said column module.
• the object of the reinforcing element is to create an additional support structure for the column module in order to ensure the safety for the users and to create a more rigid fuel dispensing unit.
• the reinforcing element may comprise a first protruding portion for supporting said column module, which is a simple and aesthetically pleasing way to provide the support needed for the column module.
• the reinforcing element may be adapted to further support said nozzle module.
• the object of the reinforcing element is to create an additional support structure for nozzle module in order to ensure the safety for the users and to create a more rigid fuel dispensing unit.
• the reinforcing element may further comprise a second protruding portion for supporting said nozzle module, which is a simple and aesthetically pleasing way to provide the support needed for the nozzle module.
• the nozzle module may comprise protrusions projecting upwardly in a substantially vertical direction of said fuel dispensing unit, and said column module may comprise corresponding recesses for receiving said protrusions in order to position said column module in relation to said nozzle module.
• the column module may comprise protrusions projecting downwardly in a substantially vertical direction of said fuel dispensing unit, and said nozzle module may comprise corresponding recesses for receiving said protrusions in order to position said column module in relation to said nozzle module.
• the fuel dispensing unit may further comprise a tube arrangement and a hose connected thereto for transporting fuel from a fuel reservoir to said nozzle, wherein said tube arrangement extends from said base module to said nozzle module and said hose extends from said nozzle module to said nozzle via said column module and said top module.
• the tube arrangement may also extend from said base module to said column module and said hose extends from said column module to said nozzle via said top module.
• the tube arrangement may extend from said base module to said top module and said hose extends from said top module to said nozzle.
• the extension of the tube arrangement and the hose are advantageous in that the hose may be given a suitable length without creating the problem of the hose lying on the ground when not in use. This is of great importance since a hose lying on the ground risks being run over by a vehicle.
• Another aspect is the safety measures, if the hose is very short, the vehicle to be refuelled must be placed very close to the fuel dispensing unit and thereby risk colliding with it. Accordingly, the hose must present a certain length in order to be user-friendly for a user refueling a vehicle. With this solution the is no need for an extracting or retracting device in order to control the hose when pulled from an idle position to an operating position or the other way around.
• the tube arrangement may be at least partly enclosed by said base module, said nozzle module, said column module and/or said top module. This is advantageous in that the tube arrangement is given a safe path through the modules without the need of additional components. Accordingly, the fuel dispensing unit is minimized and the number of components additionally decreased.
• a through opening may be provided in said electronics module separating said user interface from said base module, which is advantageous in that the user is given the possibility to see through fuel dispensing unit. The element of surprise for a potential thief sneaking behind the fuel dispensing unit can thereby be avoided.
• the trough opening may also be used for providing a ventilation zone for electrical wires extending from the base module to the electronics module.
• the base module and/or said top module comprise display surfaces for prints, which creates a large and elevated position for advertising or possible for information.
• the top module may be adapted to receive an at least partly enclosing display module which comprise display surfaces for prints, which creates a large and elevated position for advertising or possible for information
• the top module may further comprise a retracting device connected to said hose in order to reduce the stress of said hose during use.
• the retracting device is adapted to retract the hose from an operating position to an idle position.
• the retracting device may be any one chosen from the group consisting of a resilient member, a string and a weight, and a fluid filled cylinder, which is advantageous in that the fuel dispensing unit can be adapted after different requests.
• the invention relates to a method for assembling a fuel dispensing unit, comprising providing a base module on a suitable location for the fuel dispensing unit, arranging a nozzle module above said base module, arranging a column module above said nozzle module, arranging a top module above said column module, and arranging an electronics module above said base module.
• Another aspect is the specific vertical assembling of the modules, which in contrast to prior art structures with horisontal assembly, need no horizontal connections (clean surfaces). This last aspect contributes in making the fuel dispensing unit easy to mount, thereby additionally decreasing the assembling costs of the same. Further, the fact that the moduels according to the inventive method are arranged one above the other means that a joint between two modules has a horisontal extention, making said joint very esay to wether proof, e.g. by arranging the upper module such that it along said joint overlaps the lower module in the vertical direction.
• the method may further comprise arranging a reinforcing element for supporting said column module and/or said nozzle module.
• the object of the reinforcing element is to create an additional support structure for column module in order to ensure the safety for the users and to create a more rigid fuel dispensing unit.
• Fig. 1 is a perspective view of a fuel dispensing unit according to a first embodiment of the invention when unassembled
• Fig. 2 is a perspective view of the fuel dispensing unit in Fig. 1 when assembled
• Fig. 3 is a perspective view of the fuel dispensing unit according to a second embodiment of the invention.
• Fig. 4 is a perspective view of the fuel dispensing unit according to the first embodiment of the invention, further comprising a reinforcing element and a retracting device
• Fig. 5 is a perspective view of a nozzle module and a column module according to one embodiment of the invention.
• Fig. 6 is a perspective view of the nozzle module and the column module according to another aspect of the invention.
• Fig. 1 illustrates six different types of modules 1 , 2, 3, 4, 5, 6 of a fuel dispensing unit 7 before being assembled.
• the modules 1 , 2, 3, 4, 5, 6 are constituted by a base module 1 , an electronics module 2, two nozzle modules 3, two column modules 4, a top module 5 and a display module 6.
• the electronics module 2 is arranged above of the base module 1 , the nozzle module 3 is arranged above the base module 1 , the column module 4 is arranged above the nozzle module 3 and the top module 5 is arranged above said column module.
• the base module 1 contains the hydraulics (not shown) of the fuel dispensing unit 7, such as fuel metering means, valves, pumps, vapour recovery system, etc.
• the exterior of the base module 1 comprises display surfaces for prints.
• the electronics module contains means for controlling the fuel dispensing unit 7 and comprises a user interface 8 on one of its outer surfaces.
• the user interface 8 is adapted to show pump data and is equipped to handle payment of fuel after refuelling.
• Each one of the nozzle modules 3 holds two nozzle boots 9, one on each side of the nozzle module 3, which nozzle boots 9 are intended to carry a nozzle 10, respectively.
• the column modules 4 are to be arranged above or on top of the nozzle module 3 in order to elevate and support the top module 5 when assembled.
• the top module 5 itself comprises display surfaces for prints. However the top module 5 is also adapted to receive a display module 6, which in turn comprises display surfaces for prints.
• the electronics module 2 may be provided with lateral arrangements containing for instance electrical wiring. Said lateral
• nozzle module 3 the fuel dispensing unit 7 is illustrated when assembled.
• the base module 1 is positioned on the ground in a suitable location for the fuel dispensing unit 7.
• the electronics module 2 is arranged on top of the base module 1 , whereby the user interface 8 will be located in a suitable height for a user of the fuel dispensing unit 7.
• a through opening is provided in the electronics module 2 separating said user interface 8 from said base module 1 .
• Two nozzle modules 3 are arranged on top of the base module 1 , one on each side of the electronics module 2.
• Each nozzle module 3 carries two nozzle boots 9 located opposite to each other and adapted to receive a nozzle 10, respectively.
• a column module 4 is arranged on top of each one of the nozzle modules 3.
• the two column modules 4 in turn carry a top module 5, which is arranged on top of the two column modules 4.
• a display module 6 is arranged at the top module 6, which display module 6 partly surrounds the top module 5.
• the display module 6 comprises display surfaces for prints.
• the fuel dispensing unit 7 has a tube arrangement 1 1 and a hose 12 connected thereto for transporting fuel from an underground fuel reservoir (not shown) to the nozzle 10.
• the tube arrangement 1 1 extends from the underground fuel reservoir to and through the nozzle module 3.
• Above the nozzle module 3, the tube arrangement 1 1 is connected to the hoses 12 belonging to that particular side of the fuel dispensing unit 7.
• the same connection between the tube arrangement 1 1 and the hoses 12 is made in the nozzle module 3 located on the other side of the fuel dispensing unit 7.
• the hoses 12 then in turn extend from the nozzle module 3 to a respective nozzle 10 via the column module 4 and the top module 5.
• Fig. 3 illustrates a fuel dispensing unit 7 according to second
• each nozzle module 3 holds four nozzle boots 9, two on each side of the nozzle module 3.
• this fuel dispensing unit overall carries eight nozzles 10.
• Fig. 4 a couple of additional features are disclosed in connection with a fuel dispensing unit 7 according to the first embodiment of the invention illustrated in Fig 4.
• One of the additional features relates to two reinforcing elements 13 arranged one on each side of the fuel dispensing unit 7.
• the other additional feature relates to four retracting devices 14, one for each hose 12.
• An inventive fuel dispensing unit 7 may be equipped with one or both of said additional features.
• the fuel dispensing unit 7 may also be provided with a damping device. Since the hose may be connected to the top module of the fuel dispensing unit, a significant moment can be created when the hose connected in such a way is pulled from its idle position. In order to reduce the amount of stress exerted on the hose, or the connection of the hose, said retracting device is provided.
• the reinforcing element 13 extends from the base module 1 to the column module 4 on each side of the fuel dispensing unit 7. Each reinforcing element 13 has a first and a second protruding portion 15, 16 for supporting the nozzle module 3 and the column module 4.
• the retracting devices 14 are attached to the top module 5 of the fuel dispensing unit 7 and to the hoses 12. When the nozzle 10 is pulled from its idle position, the retracting device 14 works as a resilient element for the hose 12 in order to reduce the amount of stress exerted on the hose 12, or the connection of the hose 12, on which the retracting device 14 is provided.
• the retracting device 14 may for example be a resilient member, a string and a weight, or a fluid filled cylinder.
• Fig. 5 illustrates the nozzle module 3 and the column module 4 according to one embodiment of the invention.
• the nozzle module 3 has a protrusion 17 projecting upwardly in a substantially vertical direction of the fuel dispensing unit 7, and the column module 4 has corresponding a recess 18 for receiving the protrusion 17 of the nozzle module 3, in order to position the column module 4 in relation to the nozzle module 3.
• the extension of the protrusion 17 may of course be varied.
• the protrusion 17 extends throughout the entire length of the column module 4 and into the top module 6.
• the protrusions 17 extend substantially throughout the length of the column module 4.
• nozzle module 3 may be provided with a plurality of protrusions 17.
• nozzle module 3 and the column module 4 are illustrated according to another embodiment of the invention.
• the column module 4 has a protrusion 19 projecting downwardly in a substantially vertical direction of the fuel dispensing unit 7, and the nozzle module 3 has a corresponding recess 20 for receiving the protrusion 19, in order to position the column module 4 in relation to the nozzle module 3.
• the extension of the protrusion 19 may of course be varied.
• the protrusion 19 extends throughout the entire length of the nozzle module 3 and into the base module 1 .
• the protrusion 19 extends substantially throughout the length of the nozzle module 3.
• column module 4 may be provided with a plurality of protrusions 19.
• the fuel is pumped from the underground reservoir by means of a pump (not shown) which is located in the base module 1 , and from there to the tube
• the hoses 12 hangs from the top module 5 and the nozzles 10 are inserted in the nozzle boots 9.
• the column modules 4 may have grooves in a vertical direction of the fuel dispensing unit 7 for guiding the hoses 12 between the nozzle module 3 and the top module 5.
• the reinforcing element 13 may have several additional protrusions in order to be able to sufficiently support the nozzle module 3 and the column module 4. Also, the reinforcing element 13 may be located within the fuel dispensing unit 7 as well as outside of the fuel dispensing unit 7. The protrusion 15 may extend across the base module 1 and interconnect with the corresponding protrusion 15 on the opposite side of the fuel dispensing unit 7. Another possibility is to have one single reinforcing element 13 for both sides of the fuel dispensing unit 7.
• the modules may each be provided with a lower circumferential collar extendning in the vertical direction.
• an upper module above a lower module such that the lower collar of the upper module overlap the joint between the two modules.
• a reliable weather proofing of the joint is achieved.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Loading And Unloading Of Fuel Tanks Or Ships (AREA)
• Fuel-Injection Apparatus (AREA)

Priority Applications (6)

Applications Claiming Priority (1)

Publications (1)

Family

ID=42315200

Family Applications (1)

Country Status (6)

Families Citing this family (12)

Citations (2)

Family Cites Families (10)

• 2009
  • 2009-10-16 EP EP09741274.6A patent/EP2488447B1/en active Active
  • 2009-10-16 BR BR112012008902A patent/BR112012008902B8/pt active IP Right Grant
  • 2009-10-16 WO PCT/EP2009/063621 patent/WO2011044953A1/en not_active Ceased
  • 2009-10-16 IN IN3284DEN2012 patent/IN2012DN03284A/en unknown
  • 2009-10-16 US US13/502,321 patent/US9120664B2/en active Active
  • 2009-10-16 CN CN200980162963.9A patent/CN102712457B/zh not_active Expired - Fee Related

Patent Citations (2)

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