Unlock instant, AI-driven research and patent intelligence for your innovation.

Fuel distributor whose hydraulic compartment is equipped with additive injection device

A fuel dispenser and fuel distribution technology, applied in the direction of liquid distribution, conveying or transfer devices, distribution devices, special distribution devices, etc., can solve the problems of expensive, increased cost and space requirements

Active Publication Date: 2020-05-26
TOKHEIM HLDG BV
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, ATEX motors have an additional protective enclosure which makes them larger and more expensive than conventional non-ATEX motors
Injection systems can include multiple injection units, each including a pump and motor, increasing cost and space requirements accordingly

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fuel distributor whose hydraulic compartment is equipped with additive injection device
  • Fuel distributor whose hydraulic compartment is equipped with additive injection device
  • Fuel distributor whose hydraulic compartment is equipped with additive injection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] Such as figure 1 As shown, the fuel distributor 1 comprises a hydraulic compartment 2 comprising at least one pump unit 4 connected to at least one fuel distribution line 3 . The pump unit 4 includes a pump driven by a motor and a degassing chamber. The fuel distribution line 3 comprises a fuel flow meter 5 and a flexible hose 6 equipped with a spray gun 7 .

[0040] More often, the pump unit 4 comprises two fuel distribution lines 3 each associated with a side of the fuel distributor 1 .

[0041] The fuel distributor 1 comprises an additive injection device 8 arranged inside the hydraulic compartment 2 .

[0042] The additive injection device 8 comprises at least one additive reservoir 9 and at least one injection unit 12 for drawing a controlled amount of additive from the additive reservoir 9 to the fuel distribution line 3 of the fuel distributor 1 .

[0043] The injection unit 12 includes a suction pump 10 driven by a motor 11 .

[0044]The additive injection d...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Fuel distributor (1) comprising a hydraulic compartment (2) comprising at least one pumping unit (4) connected to at least one fuel distribution line (3) comprising a fuel flow meter (5) and a flexible tube (6) equipped with a nozzle (7), as well as at least one additive injection device (8) comprising an additive reservoir (9) and at least one injection unit (12) intended to suck a regulated quantity of additive from the additive reservoir (9) to the fuel distribution line (3), said injection unit (12) comprising a suction pump (10) driven by a motor (11), characterised in that the injection unit (12) comprises an explosion-proof housing (13) in which the motor is housed (11), the suction pump (10) being mounted outside of the explosion-proof housing (13) and being driven by the motor (11) via a drive shaft (14) passing through a wall (15) of the explosion-proof housing (13), the suction pump (10) and the motor (11) being separated by said wall (15) of the explosion-proof housing.

Description

technical field [0001] The invention relates to a fuel dispenser, the hydraulic compartment of which is equipped with additive injection means. Background technique [0002] In general, a fuel dispenser encountered in a gas station comprises: a pump unit for pumping fuel into a storage tank, said pump unit comprising a pump driven by an electric motor; and a dispensing line connected to this pump unit . The dispensing line includes a flow meter for measuring the flow of fuel mobilized by the pump unit, and a flexible hose equipped with a dispensing lance actuated by the user in order to fill the fuel tank of his vehicle. [0003] Today, oil companies are increasingly offering their customers additive products to supplement their fuels, for example in order to improve the lubrication of electric motors or the combustion of fuels. [0004] One of the currently known means of adding additives to fuel consists in pouring the additive directly into the fuel tank of the vehicle,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B67D7/04B67D7/74B67D7/84H02K5/136
CPCB67D7/04B67D7/743B67D7/84B67D2007/746
Inventor C·库唐斯M·泰尤福南
Owner TOKHEIM HLDG BV