Kit of parts for assembling a hose connection, a fuel dispensing unit having such a hose connection, and a method for assembling such a hose connection
A kit of parts is provided that can include a plurality of hose connection parts selectable from, first hose connection parts comprising one fluid inlet and one fluid outlet, second hose connection parts comprising two fluid inlets and one fluid outlet, and third hose connection parts comprising three fluid inlets and one fluid outlet. The kit of parts can be suitable for assembling a hose connection having at least a first and second fluid inlet and a fluid outlet, according to any one of three configurations. The invention also relates to a fuel dispensing unit for refueling vehicles and a method for assembly a hose connection.
1. A fuel dispensing unit, comprising:
first and second fuel dispensing nozzles;
a first hose connection part comprising a single fuel outlet and a single fuel inlet, the single fuel outlet being in fluid communication with the first dispensing nozzle and the single fuel inlet being in fluid communication with the single fuel outlet, the single fuel inlet and the single fuel outlet facing a first direction; and
a second hose connection part comprising a single fuel outlet and a plurality of fuel inlets, the single fuel outlet being in fluid communication with the second dispensing nozzle and the plurality of fuel inlets being in communication with the single fuel outlet, the plurality of fuel inlets and the single fuel outlet facing the first direction;
wherein the single fuel outlet of the first hose connection part is not in fluid communication with the single fuel outlet of the second hose connection part,
wherein at least one of the first and second hose connection parts further comprises first and second vapor recovery ports.
2. The fuel dispensing unit of claim 1 , wherein the second part includes a fluid pathway between the plurality of inlets and the single fuel outlet through which fuel entering the plurality of inlets flows so as to blend the fuel entering the plurality of inlets within the fluid pathway prior to the fuel flowing out the single fuel outlet of the second part and to the second fuel dispensing nozzle.
3. The fuel dispensing unit of claim 2 , wherein the fluid pathway extends transverse to the openings.
4. The fuel dispensing unit of claim 1 , wherein at least one of the first and second recovery ports are arranged to receive a vapor recovery pipe.
5. The fuel dispensing unit of claim 1 , wherein the each vapor recovery port is coupled to a single vacuum source.
6. The fuel dispensing unit of claim 1 , wherein each vapor recovery port is coupled to a vapor recovery pipe, and each vapor recovery pipe is connected together using at least one T-joint.
7. The fuel dispensing unit of claim 1 , wherein the first and second hose connection parts are each mounted on a support surface of the fuel dispensing unit.
8. The fuel dispensing unit of claim 1 , wherein the single fuel inlet of the first hose connection part is coupled to a pipe for transporting fuel, and the plurality of fuel inlets in the second hose connection part are each coupled to a pipe for transporting fuel.
9. The fuel dispensing unit of claim 8 , wherein each pipe extends in a substantially vertical direction, perpendicular to a surface on which the fuel dispensing unit is placed.