CN213478549U - Fuel filter support with oil receiving disc - Google Patents

Abstract

The utility model belongs to the technical field of motor vehicle accessories, a fuel filter support of food tray is connect in area is disclosed, aim at solving current fuel filter support because of its single structure, the connecting piece is many and lead to firing oil filter installation procedure complicated, and the junction has the problem of the risk of shaking and splitting. Including the body and set up on the body and with body structure as an organic whole connect food tray, oil feed passageway and oil outlet passageway, be equipped with on the oil feed passageway with the fuel advance the fuel import of oil pipe connection and with the filter oil inlet that fires oil filter and be connected, be equipped with on the oil outlet passageway with the fuel export of going out oil pipe connection and with the filter oil-out of firing oil filter and being connected, connect the food tray to enclose around locating the filter oil inlet and the filter oil-out of arranging side by side. The fuel filter support adopts a modular design, and highly integrates the functions of a plurality of parts to design the parts into one part so as to be simple and complex; and the fuel inlet/outlet channel is integrated on the bracket, thereby simplifying the pipeline and solving the problem of pipeline welding seam cracking.

Description

Fuel filter support with oil receiving disc

Technical Field

The utility model belongs to the technical field of motor vehicle accessories, concretely relates to area connects fuel filter support of food tray.

Background

The fuel filter is commonly used in the motor vehicle to filter oil impurities so as to ensure the cleanliness of fuel and further ensure the normal operation of the motor vehicle. The existing fuel filter is arranged at the output end of a diesel engine, a water pump, an oil pump and a fuel delivery pump are arranged at the output end of the diesel engine at the same time, the position is compact, an oil inlet pipe between the fuel delivery pump and the fuel filter adopts a flange connection mode, the pipe type is complex, and the installation is difficult. In addition, the fuel filter is arranged on a front end box of the diesel engine through a filter bracket, and only has the function of fixing the fuel filter due to the limitation of the structure reason of the filter bracket, and the fuel inlet pipe and the fuel outlet pipe have complicated pipe types and are limited by the space of the front end box, so that the assembly is difficult; meanwhile, an oil receiving disc is also arranged on the filter support and used for collecting fuel oil when a filter element of the fuel oil filter is replaced. Therefore, the filter support is taken as a main body, more parts are connected by bolts, resonance is generated in the operation of the diesel engine, the vibration crack risk exists at the welding position of the pipe and the flange, and meanwhile, a spare interface, an oil temperature measuring point and an oil pressure measuring point are not arranged in the pipeline, and the working condition detection condition is not provided. Therefore, a fuel filter support with an oil receiving disc is needed to be developed, so that the fuel filter support can meet the installation requirement of a fuel filter, has simplified installation procedures and less risk of vibration cracking, and also has the oil receiving disc, a standby interface and oil temperature and oil pressure measuring points.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a fuel filter support of food tray is connect in area aims at solving current fuel filter support and leads to firing oil filter installation procedure complicated because of its single structure, and the connecting piece is many, and the junction has the problem of the risk of shaking and splitting.

In order to achieve the above purpose, the utility model provides the following technical scheme.

The utility model provides a fuel filter support that connects food tray in area for the oil filter is fired in the installation, including the body and set up on the body and with the food tray that connects of body structure as an organic whole, oil feed passageway and oil production passageway, be equipped with on the oil feed passageway with the fuel advance the fuel import of oil pipe connection and with the filter oil inlet that fires the oil filter and be connected, be equipped with on the oil production passageway with the fuel export of fuel play oil pipe connection and with the filter oil-out that fires the oil filter and be connected, connect the food tray to enclose around locating the filter oil inlet and the filter oil-out of arranging side by side.

Further, the oil inlet channel and the oil outlet channel are arranged at the bottom of the oil receiving disc side by side.

Furthermore, the body of the filter bracket is formed by injection molding of plastic materials or by casting of metal materials.

Further, the body is provided with an L-shaped installation part, and installation holes are formed in two side edges of the L-shaped installation part.

Furthermore, a standby interface which is arranged opposite to the fuel inlet and is provided with a one-way valve is also arranged on the fuel inlet channel.

Furthermore, a temperature measuring port for installing a temperature sensor is further arranged on the oil inlet channel.

Furthermore, the oil outlet channel is also provided with a pressure measuring port which is arranged opposite to the fuel oil outlet and used for installing a pressure sensor.

Further, a sewage outlet connected with the oil receiving disc is arranged on the body.

The utility model has the advantages that: this fuel filter support has through integrated the food tray that connects on it, oil feed passageway, play oil passageway, reserve interface, temperature measurement mouth and pressure measurement mouth, has used high integration, practices thrift the design thinking in space, adopts the modularized design structure, replaces the package assembly of a plurality of spare parts with an integral part to the simple generation is numerous, has reduced the pipeline vibration, simplifies the pipeline, the effectual difficult problem of solving the pipeline welding seam fracture, has strengthened the reliability, the cost is reduced.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

fig. 1 is a three-dimensional structure diagram of the fuel filter bracket of the utility model.

Fig. 2 is a three-dimensional structure view of the fuel filter bracket of the present invention in another direction.

Fig. 3 is a mounting diagram of the fuel filter bracket of the present invention.

Reference numerals: the device comprises a body 1, a pressure measuring port 2, a drain outlet 3, a standby interface 4, a temperature measuring port 5, an oil receiving disc 6, a filter oil inlet 7, a filter oil outlet 8, a fuel inlet 9, a fuel outlet 10, a mounting hole 11, a one-way valve 12, a temperature sensor 13, a fuel delivery pump 14, a fuel inlet pipe 15, a fuel outlet pipe 16 and a fuel filter 17.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

As shown in fig. 1-3, the fuel filter bracket with the oil receiving disc mentioned in this embodiment is used for mounting a fuel filter 17, and includes a body 1, an oil receiving disc 6, an oil inlet channel and an oil outlet channel, which are arranged on the body 1 and integrated with the body, the oil inlet channel is provided with a fuel inlet 9 connected with a fuel inlet pipe 15 and a filter oil inlet 7 connected with the fuel filter 17, the oil outlet channel is provided with a fuel outlet 10 connected with a fuel outlet pipe 16 and a filter oil outlet 8 connected with the fuel filter 17, the fuel inlet pipe 15 is connected with a fuel delivery pump 14, and the fuel outlet pipe 16 delivers fuel filtered by the fuel filter outwards, for example, delivers the fuel to a high-pressure oil pump; the number of the fuel filters can be 1 or more, two fuel filters are adopted in the installation and are respectively connected with a filter oil inlet 7 and a filter oil outlet 8, and the two fuel filters are communicated; the oil receiving disc 6 is arranged around a filter oil inlet 7 and a filter oil outlet 8 which are arranged side by side, is a disc-shaped part and is used for intensively collecting fuel oil flowing out when a filter element of the fuel oil filter 17 is disassembled and assembled; the body 1 is provided with a sewage outlet 3 connected with the oil receiving disc 6.

When the fuel filter bracket is used, fuel enters an oil inlet channel of a body 1 of the fuel filter bracket through a fuel inlet pipe 15 through a fuel delivery pump 14, two ends of the oil inlet channel are respectively connected with a one-way valve 12 which is respectively a standby interface 4 for connecting a standby fuel delivery pump and a fuel inlet 9 for connecting the standby fuel delivery pump with the fuel delivery pump 14, then the fuel enters a fuel filter 17, the filtered fuel enters an oil outlet channel of the body 1 and then enters a fuel outlet pipe 16 to be conveyed to a high-pressure oil pump. Like this, the body of fuel filter support is from having oil feed passageway and going out oil passageway to and connect the food tray, temperature sensor 13's temperature measurement mouth 5 and pressure sensor's pressure measurement mouth 2, and connect the sump oil drain 3 of food tray, when changing fuel filter 17's filter core, the fuel is collected in connecing food tray 6, and through the external pipeline of drain, concentrates the sump oil to collect the emission.

The oil inlet channel and the oil outlet channel in this embodiment are arranged side by side at the bottom of the oil pan 6. The body has compact structure and is easy to process and manufacture.

The body 1 of the filter holder in this embodiment may be made of plastic material by injection molding, or may be made of metal material by casting. The integrity of the filter holder can be ensured.

The body 1 in this embodiment is provided with an L-shaped mounting portion, and mounting holes 11 are formed on both sides of the L-shaped mounting portion. So that the filter bracket can be stably and reliably installed and fixed.

The inlet channel in this embodiment is also provided with a backup connection 4 arranged opposite the fuel inlet 9 and provided with a non-return valve 12. The standby interface is an oil inlet interface behind a fuel oil delivery pump arranged in a fuel oil pipeline and can be connected with an external fuel oil delivery pump.

The oil inlet channel in the embodiment is also provided with a temperature measuring port 5 for mounting a temperature sensor 13. The oil outlet passage is also provided with a pressure measuring port 2 which is arranged opposite to the fuel outlet 10 and is used for installing a pressure sensor (not shown). The temperature measuring port and the pressure measuring port are arranged, so that the working condition detection condition is provided.

The fuel filter bracket and the oil receiving disc are used as an integral casting, so that the assembly procedures are reduced, and the problem of large vibration of the original independent metal plate stamping fuel oil receiving disc is solved; simultaneously increase in the stake body into go out the oil passageway, reduced the bending that the fuel oil pipeline got into fuel filter to with fuel oil advance \ export convert the side to arrange, and advance \ go out the oil pipe homonymy according to the fuel oil and arrange, pipeline bending segment quantity that reduces has reduced the pipeline vibration simultaneously, has realized that the pipe-line installation is light, and the connected mode then adopts the cutting ferrule formula to connect the body and is connected with cutting ferrule nut, simplifies the pipeline, has solved the problem that diesel engine operation pipeline and flange welding department split. Therefore, the filter support utilizes a modular design structure to replace a plurality of parts by an integrated multifunctional casting support, so that the pipeline is simplified, the pipeline vibration is reduced, the part generation cost is reduced, the assembly difficulty is reduced, the labor cost is saved, and the problem of pipeline welding seam cracking is solved.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a fuel filter support that area connects food tray for installation fires oil cleaner (17), its characterized in that, including body (1) and set up on the body and with body structure as an organic whole connect food tray (6), oil feed passageway and oil production passageway, be equipped with on the oil feed passageway with the fuel advance fuel import (9) that oil pipe (15) are connected and with fire filter oil inlet (7) that oil cleaner is connected, be equipped with on the oil production passageway with the fuel export (10) of being connected with oil pipe (16) and with fire filter oil-out (8) that oil cleaner is connected, connect the food tray to enclose around locating the filter oil inlet and the filter oil-out of arranging side by side.

2. The fuel strainer holder with an oil pan of claim 1 wherein the oil inlet passage and the oil outlet passage are arranged side by side at a bottom of the oil pan.

3. The fuel filter holder with the oil pan according to claim 1, wherein the body of the filter holder is injection-molded of a plastic material or cast of a metal material.

4. The fuel filter holder with the oil pan according to claim 1, wherein the body is provided with an L-shaped mounting portion having mounting holes (11) on both sides thereof.

5. The fuel filter support with the oil pan according to claim 1, wherein the oil inlet passage is further provided with a backup port (4) disposed opposite to the fuel inlet port and having a check valve (12).

6. The fuel filter bracket with the oil receiving disc as recited in claim 1, wherein a temperature measuring port (5) for mounting a temperature sensor (13) is further provided on the oil inlet passage.

7. The fuel filter holder with an oil receiving pan according to claim 1, wherein a pressure measuring port (2) for mounting a pressure sensor is further provided on the oil outlet passage so as to be disposed opposite to the fuel outlet.

8. The fuel strainer bracket with an oil receiving pan according to claim 1, wherein the body is provided with a drain outlet (3) connected to the oil receiving pan.

Images