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

Fuel filter device

A fuel filtration and fuel technology, which is applied in the direction of filtration circuit, filtration separation, membrane filter, etc., can solve the problem of reducing the collection force of the collecting element

Inactive Publication Date: 2015-03-18
DENSO CORP
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, however, the collecting force of the collecting elements is further reduced by the small fabric diameter

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 filter device
  • Fuel filter device
  • Fuel filter device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. In the embodiments, parts corresponding to items in the previous embodiments are given the same reference numerals, and redundant explanations of the parts may be omitted. When only one part of a structure is described in one embodiment, another preceding embodiment may apply the other part of the structure. Even if it is not explicitly described that the parts can be combined, the parts can be combined. The embodiments and / or modifications may be partially combined, even if it is not explicitly stated that the embodiments and / or modifications can be combined, it is assumed that there is no harm in the combination.

[0019] Exemplary embodiments of the present invention are described below. In an exemplary embodiment, the fuel filter device is, for example, a component of a fuel supply system for supplying fuel to an internal combustion engine, such as a...

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

PropertyMeasurementUnit
diameteraaaaaaaaaa
Login to View More

Abstract

The filter device (10) has nonwoven fabric made collecting element (51), in which hydrophilic fibers are assembled together. The collecting element is adapted to condense and collect water contained in the fuel. The fiber has several arm portions which is provided equal to or more than three, in a state extending outwardly in a direction perpendicular to longitudinal direction of the fiber. Each arm portion is extended in longitudinal direction of the fiber. The arm portions are arranged along circumferential direction of fiber.

Description

technical field [0001] The present invention relates to a fuel filter device capable of collecting and separating water contained in fuel. Background technique [0002] A conventional fuel filter device is provided with a collecting element for collecting and separating water contained in fuel and a filter element for trapping impurities such as dust in fuel. In the fuel filter device, the filter element is arranged downstream of the collecting element. [0003] The collecting element is made of a non-woven fabric, wherein the fabric is gathered. As the fuel flows through the collecting element, the water contained in the fuel condenses in small water droplets. The water droplets descend and stay in the bottom portion of the container, and then are properly removed from the discharge channel (see, for example, Patent Document 1 (JP 2010-223028A)). [0004] In recent years, as a measure to deal with environmental problems, the use of biofuels in diesel engines has been pro...

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): F02M37/22F02M37/24F02M37/34
CPCB01D36/003B01D2239/1233B01D2239/0618F02M37/221B01D29/018B01D2239/0421F02M37/24F02M37/34
Inventor 前原丰光舟桥实
Owner DENSO CORP