CN213912612U - Diesel oil supply filtering device for diesel generator - Google Patents

Abstract

The utility model discloses a diesel oil supply and filter device for diesel generator, including casing and collection box, the both ends of casing are connected with the inside oil inlet pipe and the inside oil outlet pipe that communicate with the casing through the ring flange respectively, the inside one end of keeping away from the oil inlet pipe of casing is vertical installation in proper order and is provided with first filter screen and second filter screen, lies in the first filter screen is close to the casing bottom face of oil inlet pipe one side and is improved level and is provided with the connecting seat, vertically install the collection box on the connecting seat bottom face, and all set up the through-hole with the inside intercommunication of casing and collection box on casing bottom face and the connecting seat; collect the one end dislocation slope that the through-hole was kept away from to the orientation on the inside both sides wall of box and be fixed with the first baffle of polylith, the top level of collecting the box lateral wall is fixed with the connecting plate with the connecting seat butt. This diesel oil for diesel generator supplies with filter equipment, rational in infrastructure, solved the problem that exists among the prior art, be worth promoting.

Description

Diesel oil supply filtering device for diesel generator

Technical Field

The utility model belongs to the technical field of diesel generator, concretely relates to filter equipment is supplied with to diesel for diesel generator.

Background

The diesel generator is a small-sized power generation equipment, and is a power machine using diesel oil as fuel, and using diesel engine as prime mover to drive generator to generate power, and its complete set of machine set is formed from diesel engine, generator, control box, fuel tank, starting and controlling accumulator jar, protection device and emergency cabinet, at present, because the diesel oil contains impurity, in order to prolong the service life of diesel generator, the diesel oil must be filtered in the course of supplying diesel oil.

However, in the diesel oil supply filter device for the diesel oil generator in the related art, after the diesel oil supply filter device is used for a certain period of time, the filtered impurities are accumulated on one side of the filter screen, the filter screen is easily blocked in the long term, and the service life of the filter device is reduced, so that further improvement is required.

Disclosure of Invention

An object of the utility model is to provide a filter equipment is supplied with to diesel oil for diesel generator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a diesel oil supply and filter device for a diesel generator comprises a shell and a collection box, wherein two ends of the shell are respectively connected with an oil inlet pipe and an oil outlet pipe which are communicated with the inside of the shell through flange plates, one end, far away from the oil inlet pipe, of the inside of the shell is sequentially and vertically provided with a first filter screen and a second filter screen, the bottom end face, close to the oil inlet pipe, of the shell, positioned on the first filter screen, is horizontally provided with a connection seat, the bottom end face of the connection seat is vertically provided with the collection box, and the bottom end face of the shell and the connection seat are respectively provided with a through hole communicated with the inside of the shell and the interior of the collection box;

the one end dislocation slope of keeping away from the through-hole on the inside both sides wall of collection box is fixed with the first baffle of polylith, the top level of collecting the box lateral wall is fixed with the connecting plate with the connecting seat butt, the connecting plate passes through bolt and connecting seat fixed connection.

Preferably, a plurality of pressure relief plates are symmetrically fixed on the top end wall and the bottom end wall of the inside of the shell on one side, close to the oil inlet pipe, of the first filter screen, and the pressure relief plates are all obliquely arranged towards one side of the oil inlet pipe.

Preferably, two L-shaped fixing plates are symmetrically fixed on the top end face of the shell, and threaded holes for bolts to penetrate through are formed in the two L-shaped fixing plates.

Preferably, a guide block in a triangular structure is arranged on the wall of the bottom of the inner part of the shell on one side, close to the first filter screen, of the through hole, and a second baffle inclined towards one side of the first filter screen is fixed on the wall of the bottom of the inner part of the shell on one side, far away from the first filter screen, of the through hole.

Preferably, the avris of collecting box terminal surface is provided with the sealing strip, set up the seal groove with sealing strip sealing connection on the connecting seat bottom face.

The utility model discloses a technological effect and advantage: according to the diesel oil supply filtering device for the diesel oil generator, the diesel oil can be subjected to double-layer filtering through the arrangement of the first filter screen and the second filter screen, so that the filtering effect on the diesel oil is improved; through the casing bottom that is close to into oil pipe one side at first filter screen sets up collects the box, and under the cooperation of through-hole, can make the impurity that filters out by first filter screen subside to collecting in the box, in order to reach the purpose of collecting impurity, avoided piling up for a long time at the first filter screen one side that is close to into oil pipe by the impurity that filters out by first filter screen and leading to the problem of first filter screen jam, simultaneously because the slope of misplacing on the inside both sides wall of collection box is fixed with the first baffle of polylith, and then can prevent effectively that impurity from getting into to collect the box in the back again by the through-hole and float out, impurity collection effect has been improved. This diesel oil for diesel generator supplies with filter equipment, rational in infrastructure, solved the problem that exists among the prior art, be worth promoting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the oil filter comprises a shell 1, an oil inlet pipe 2, an oil outlet pipe 3, a flange plate 4, a fixing plate 5L-shaped, a threaded hole 6, a connecting seat 7, a collecting box 8, a pressure relief plate 9, a first filter screen 10, a second filter screen 11, a first baffle 12, a through hole 13, a guide block 14, a second baffle 15, a sealing strip 16 and a connecting plate 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a diesel oil supply and filter device for diesel generator as shown in figures 1-3, which comprises a shell 1 and a collection box 8, wherein two ends of the shell 1 are respectively connected with an oil inlet pipe 2 and an oil outlet pipe 3 communicated with the inside of the shell 1 through flange plates 4, one end of the inside of the shell 1 far away from the oil inlet pipe 2 is sequentially and vertically provided with a first filter screen 10 and a second filter screen 11, a connecting seat 7 is horizontally arranged on the bottom end surface of the shell 1 positioned at one side of the first filter screen 10 close to the oil inlet pipe 2, the collection box 8 is vertically arranged on the bottom end surface of the connecting seat 7, and through holes 13 communicated with the inside of the shell 1 and the interior of the collection box 8 are respectively arranged on the bottom end surface of the shell 1 and the connecting seat 7;

collect the one end dislocation slope that keeps away from through-hole 13 on the inside both sides wall of box 8 and be fixed with the first baffle 12 of polylith, the top level of collecting the box 8 lateral wall is fixed with the connecting plate 17 with connecting seat 7 butt, connecting plate 17 passes through bolt and connecting seat 7 fixed connection to be convenient for collect the dismantlement change of box 8.

Specifically, first filter screen 10 is close to and is fixed with a plurality of pressure relief boards 9, a plurality of blocks on 1 inside top wall of casing and the bottom wall of advancing oil pipe 2 one side of oil pipe the pressure relief board 9 all sets up towards the lopsidedness that advances oil pipe 2, plays the effect to the diesel oil pressure release that gets into casing 1 to avoid diesel oil delivery pressure too big with the impurity extrusion in the diesel oil through first filter screen 10 and second filter screen 11.

Specifically, 1 top end face symmetry of casing is fixed with two L shape fixed plates 5, two all set up the screw hole 6 that supplies the bolt to pass on the L shape fixed plate 5 for this filter equipment of fixed mounting.

Specifically, through-hole 13 is provided with guide block 14 that is the triangle-shaped structure on being close to the inside bottom end wall of casing 1 on one side of first filter screen 10 to in the impurity of filtering can fall into through-hole 13 smoothly, be fixed with on the inside bottom end wall of casing 1 on one side of first filter screen 10 of orientation through-hole 13 and incline second baffle 15 on one side of first filter screen 10.

Specifically, the avris of collecting 8 top end faces of box is provided with sealing strip 16, offer the seal groove with 16 sealing connection of sealing strip on the 7 bottom end faces of connecting seat, through the cooperation of sealing strip 16 and seal groove, make and collect box 8 and 7 sealing connection of connecting seat to prevent the oil leak phenomenon.

The working principle is as follows: when the diesel oil supply filtering device for the diesel oil generator is used, the oil inlet pipe 2 is communicated with the oil tank, the oil outlet pipe 3 is communicated with the diesel oil generator, diesel oil enters the shell 1 through the oil inlet pipe 2 when the diesel oil generator works, and the diesel oil can be decompressed under the action of a plurality of pressure relief plates 9 which are obliquely arranged towards one side of the oil inlet pipe 2, so that the filtering effect of the diesel oil due to overlarge diesel oil conveying pressure is avoided; secondly, the decompressed diesel oil is filtered twice sequentially through a first filter screen 10 and a second filter screen 11, most impurities in the diesel oil can be filtered out by the first filtering of the first filter screen 10, and the second filtering of the second filter screen 11 plays a fine filtering role so as to improve the filtering effect on the diesel oil; further, the impurity that filters out by first filter screen 10 gets into through-hole 13 under the direction of guide block 14 and collects in the box 8, in order to reach the purpose of collecting impurity, avoided piling up the problem that leads to first filter screen 10 to block up in first filter screen 10 is close to one side of advancing oil pipe 2 for a long time by the impurity that first filter screen 10 filters out, and because collect the first baffle 12 of polylith that the slope of misplacing on the inside both sides wall of box 8 is fixed with, and then can effectively prevent that impurity from getting into and collecting the box 8 in the back and being floated out by through-hole 13 once more, simultaneously through the setting of second baffle 15, can avoid directly getting into by the diesel oil that advances oil pipe 2 and collect box 8 and rush out its inside impurity of collecting. This diesel oil for diesel generator supplies with filter equipment, rational in infrastructure, solved the problem that exists among the prior art, be worth promoting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. A diesel supply filter device for a diesel generator, comprising a housing (1) and a collecting box (8), characterized in that: the oil filter is characterized in that two ends of the shell (1) are respectively connected with an oil inlet pipe (2) and an oil outlet pipe (3) which are communicated with the interior of the shell (1) through a flange plate (4), one end of the interior of the shell (1), which is far away from the oil inlet pipe (2), is sequentially and vertically provided with a first filter screen (10) and a second filter screen (11), a connecting seat (7) is horizontally arranged on the bottom end face of the shell (1), which is positioned on one side of the first filter screen (10), which is close to the oil inlet pipe (2), a collecting box (8) is vertically arranged on the bottom end face of the connecting seat (7), and through holes (13) communicated with the interior of the shell (1) and the interior of the collecting box (8) are respectively formed in the bottom end face of the shell (1) and the connecting seat (7);

collect on the inside both sides wall of box (8) one end dislocation slope of keeping away from through-hole (13) and be fixed with first baffle of polylith (12), the top horizontal fixation of collecting box (8) lateral wall has connecting plate (17) with connecting seat (7) butt, connecting plate (17) pass through bolt and connecting seat (7) fixed connection.

2. The diesel fuel supply filter device for a diesel engine generator according to claim 1, characterized in that: a plurality of pressure relief plates (9) are symmetrically fixed on the top end wall and the bottom end wall inside the shell (1) close to one side of the oil inlet pipe (2) of the first filter screen (10), and the pressure relief plates (9) are all arranged in an inclined mode towards one side of the oil inlet pipe (2).

3. The diesel fuel supply filter device for a diesel engine generator according to claim 1, characterized in that: two L-shaped fixing plates (5) are symmetrically fixed on the top end face of the shell (1), and threaded holes (6) for bolts to pass through are formed in the two L-shaped fixing plates (5).

4. The diesel fuel supply filter device for a diesel engine generator according to claim 1, characterized in that: be provided with guide block (14) that are the triangle structure on the inside bottom end wall of casing (1) that through-hole (13) are close to first filter screen (10) one side, be fixed with on through-hole (13) keep away from the inside bottom end wall of casing (1) on one side of first filter screen (10) second baffle (15) towards first filter screen (10) one side slope.

5. The diesel fuel supply filter device for a diesel engine generator according to claim 1, characterized in that: the avris of collecting box (8) top end face is provided with sealing strip (16), set up the seal groove with sealing strip (16) sealing connection on connecting seat (7) bottom face.

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