CN220890370U - Fuel oil filtering device for diesel generator set - Google Patents

Abstract

The utility model relates to the technical field of filtering devices, in particular to a fuel filtering device for a diesel generating set, which comprises a filtering cylinder, wherein an oil outlet pipe is fixedly connected to the side surface of the filtering cylinder, a sealing cover is connected to the top of the filtering cylinder in a threaded manner, an oil inlet pipe is fixedly connected to the top of the sealing cover, and a filter element component is arranged in the filtering cylinder. The utility model has the advantages that: the shell is pulled out and the end cover is detached, the gasket is taken out at the moment, the assembly rod is pulled to drive the bottom plate to slide out of the shell, the filter cartridge is taken down from the assembly rod, the filter cartridge can be replaced, after the filter cartridge replacement is completed, the shell is reinserted into the filter cartridge until the locating pin moves into the locating hole, the filter cartridge is finally reinstalled in the sealing cover, the filter cartridge component can be detached into different components when the filter cartridge is replaced, the failed part can be replaced, the filter cartridge is not required to be replaced integrally, and the replacement cost is reduced.

Description

Fuel oil filtering device for diesel generator set

Technical Field

The utility model relates to the technical field of filter devices, in particular to a fuel filter device for a diesel generator set.

Background

At present, diesel oil filtering is a power supply device which uses a diesel engine as a prime motor and drags a synchronous generator to generate power, and diesel oil is used as fuel of the diesel engine in diesel oil filtering, so that the requirement of the diesel engine on the fuel is required, the clean degree of the diesel oil is very high due to the existence of high-precision components in the fuel system of the diesel engine, granular impurities are not allowed to be mixed in the diesel oil, once the impurities mixed in the diesel oil enter the precise coupling parts, the wearing of the coupling parts is accelerated if the impurities are light, and the sliding surface of the coupling parts is pulled and bitten if the impurities are heavy, so that the diesel oil is required to be filtered before entering a high-pressure oil pump, and possible impurities and particles in the diesel oil are filtered to avoid damaging the precise components.

The filter can be used to filter the fuel to the filtration of diesel oil usually, the main filtering mechanism of filter is the filter core, can filter the back to the fuel through the filter core and discharge into the oil pump in, but the filter core of filter uses after a period, the inside impurity that can accumulate of filter core can influence the transmissivity of fuel, the inside filter core of present filter needs to be changed wholly, the individual change of each part is not good according to actual conditions, the cost has been increased, the waste of resources has been caused, therefore need a fuel filter equipment that diesel generating set was used solves above-mentioned problem.

Disclosure of utility model

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a fuel filtering device for a diesel generator set, so as to solve the problems mentioned in the background art and overcome the disadvantages in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a fuel filtering device for a diesel generator set, including a filtering cylinder, an oil outlet pipe is fixedly connected to a side surface of the filtering cylinder, a sealing cover is screwed on a top portion of the filtering cylinder, an oil inlet pipe is fixedly connected to a top portion of the sealing cover, a filter element member is disposed in the filtering cylinder, the filter element member includes a housing, an end cover is screwed on a top portion of the housing, a bottom plate is slidingly connected to an inner wall of the housing, an assembly rod is fixedly connected to a top surface of the bottom plate, and a filter cartridge is slidingly connected to an outer surface of the assembly rod.

By any of the above schemes, it is preferable that a plurality of assembly holes are formed in one side of the filter cartridge, the number of the assembly holes is a plurality, the plurality of assembly holes are circumferentially arrayed in one side of the filter cartridge, and the assembly rod is slidably connected with the filter cartridge through the assembly holes. The outer surface fixedly connected with of bottom plate holds in the palm, the spout has been seted up to the inner wall of shell, the slip holds in the palm through spout and shell sliding connection. The end cover and the filter cylinder are provided with gaskets, the bottom surface of the gasket is provided with connecting holes, the gaskets are in sliding connection with the shell, the assembly rod is clamped with the gaskets through the connecting holes, and the technical effects achieved by adopting the technical scheme are that: when the filter element needs to be replaced, the filter cartridge is required to be rotated to rotate around the sealing cover, the filter cartridge can be disassembled through threaded transmission, the shell is withdrawn and the end cover is disassembled, the gasket is taken out, the assembly rod is pulled to drive the bottom plate to slide out of the shell, and the filter cartridge is taken down from the assembly rod, so that the filter cartridge can be replaced.

By the above-mentioned scheme preferred, the inside fixedly connected with spacing ring of filter cartridge, spacing ring and shell sliding connection, the bottom surface fixedly connected with sealing washer of sealed lid, the sealing washer is inconsistent with the end cover. The bottom surface fixedly connected with locating pin of shell, the inside locating hole of seting up of filter section of thick bamboo, the locating pin passes through locating hole and filters section of thick bamboo looks joint, adopts the technical effect that above-mentioned technical scheme can reach to be: after the filter cartridge is replaced, the shell is reinserted into the filter cartridge until the locating pin moves into the locating hole, and finally the filter cartridge is reinstalled in the sealing cover, the filter cartridge component can be split into different components when the filter cartridge is replaced, the failed part can be replaced, the filter cartridge is not required to be replaced integrally, the replacement cost is reduced, and the resource waste is avoided.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

When the filter element needs to be replaced, the filter cartridge is required to be rotated to enable the filter cartridge to rotate around the sealing cover, the filter cartridge can be detached through threaded transmission, the shell is pulled out and the end cover is detached, the gasket is taken out at the moment, the assembly rod is pulled to enable the bottom plate to slide out of the shell, the filter cartridge is removed from the assembly rod, the filter cartridge can be replaced, after the filter cartridge replacement is completed, the shell is reinserted into the filter cartridge until the locating pin moves into the locating hole, the filter cartridge is finally reinstalled in the sealing cover, the filter element can be detached into different components when the filter element is replaced, the part with faults can be replaced, the whole replacement of the filter element is not required, the replacement cost is reduced, and the resource waste is completely eradicated.

Drawings

FIG. 1 is a schematic view of the structure of an assembly of the present utility model;

FIG. 2 is a schematic cross-sectional view of an assembly of the present utility model;

FIG. 3 is a schematic view of an exploded view of the assembly of the present utility model;

FIG. 4 is a schematic view of a filter cartridge according to the present utility model;

FIG. 5 is a schematic exploded view of the cartridge member of the present utility model;

fig. 6 is a schematic structural view of a gasket of the present utility model.

In the figure: 1-a filter cartridge, 2-an oil outlet pipe, 3-a sealing cover, 4-an oil inlet pipe, 5-a filter element component, 501-a shell, 502-an end cover, 503-a bottom plate, 504-an assembly rod, 505-a filter cartridge, 6-an assembly hole, 7-a sliding support, 8-a sliding chute, 9-a gasket, 10-a connecting hole, 11-a limiting ring, 12-a sealing ring, 13-a locating pin and 14-a locating hole.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

As shown in fig. 1 to 6, a fuel filtering device for a diesel generator set comprises a filtering cylinder 1, an oil outlet pipe 2 is fixedly connected to the side surface of the filtering cylinder 1, a sealing cover 3 is in threaded connection with the top of the filtering cylinder 1, an oil inlet pipe 4 is fixedly connected to the top of the sealing cover 3, a filter element component 5 is arranged in the filtering cylinder 1, the filter element component 5 comprises a shell 501, an end cover 502 is in threaded connection with the top of the shell 501, a bottom plate 503 is in sliding connection with the inner wall of the shell 501, an assembly rod 504 is fixedly connected to the top surface of the bottom plate 503, and a filter cylinder 505 is in sliding connection with the outer surface of the assembly rod 504.

As an alternative solution of the present utility model, a plurality of assembly holes 6 are formed in one side of the filter cartridge 505, the number of the assembly holes 6 is a plurality, the plurality of assembly holes 6 are circumferentially arrayed on one side of the filter cartridge 505, and the assembly rod 504 is slidably connected with the filter cartridge 505 through the assembly holes 6. The outer surface of the bottom plate 503 is fixedly connected with a slide bracket 7, a chute 8 is arranged on the inner wall of the shell 501, and the slide bracket 7 is in sliding connection with the shell 501 through the chute 8. A gasket 9 is arranged between the end cover 502 and the filter cartridge 505, a connecting hole 10 is formed in the bottom surface of the gasket 9, the gasket 9 is in sliding connection with the housing 501, an assembly rod 504 is clamped with the gasket 9 through the connecting hole 10, when the filter cartridge needs to be replaced, the filter cartridge 1 needs to be rotated around the sealing cover 3, the filter cartridge 1 can be disassembled through screw transmission, the housing 501 is then pulled out, the end cover 502 is disassembled, at the moment, the gasket 9 is taken out, the assembly rod 504 is pulled to drive the bottom plate 503 to slide out of the housing 501, and the filter cartridge 505 is then taken down from the assembly rod 504.

As an alternative technical scheme of the utility model, a limiting ring 11 is fixedly connected inside the filter cartridge 1, the limiting ring 11 is in sliding connection with a shell 501, a sealing ring 12 is fixedly connected with the bottom surface of the sealing cover 3, and the sealing ring 12 is in contact with the end cover 502. The locating pin 13 is fixedly connected to the bottom surface of the shell 501, the locating hole 14 is formed in the filter cartridge 1, the locating pin 13 is clamped with the filter cartridge 1 through the locating hole 14, after the filter cartridge 505 is replaced, the shell 501 is reinserted into the filter cartridge 1 until the locating pin 13 moves into the locating hole 14, the filter cartridge 1 is finally reinstalled in the sealing cover 3, the filter cartridge member 5 can be detached into different components when the filter cartridge is replaced, and the failed part can be replaced.

A fuel oil filtering device for a diesel generator set has the following working principle:

1): when the filter element needs to be replaced, the filter cartridge 1 needs to be rotated to rotate around the sealing cover 3, the filter cartridge 1 can be disassembled through screw transmission, the shell 501 is withdrawn, the end cover 502 is disassembled, the gasket 9 is withdrawn, the assembly rod 504 is pulled to drive the bottom plate 503 to slide out of the shell 501, and the filter cartridge 505 is removed from the assembly rod 504.

2): After the filter cartridge 505 is replaced, the shell 501 is reinserted into the filter cartridge 1 until the locating pin 13 moves into the locating hole 14, and finally the filter cartridge 1 is reinstalled on the sealing cover 3, so that the filter cartridge member 5 can be separated into different components when the filter cartridge is replaced, and the failed part can be replaced.

In summary, this fuel filter equipment for diesel generating set, when the filter core needs to be changed, at first, need rotate filter cartridge 1 and make its outer sealed lid 3 of wrapping, can dismantle filter cartridge 1 through the screw drive, later take out shell 501 and dismantle end cover 502, take out gasket 9 this moment, and pull assembly pole 504 and make it drive bottom plate 503 roll-off shell 501, later take filter cartridge 505 off from assembly pole 504, can change filter cartridge 505, after filter cartridge 505 is changed, reinsert shell 501 inside filter cartridge 1, until locating pin 13 moves into inside locating hole 14 can, finally install filter cartridge 1 again in sealed lid 3, can split into different subassemblies with filter element component 5 when changing the filter core, can change the part that breaks down, need not carry out the whole change of filter core, the cost of changing has been reduced, the wasting of resources has been stopped.

Claims (6)

1. The utility model provides a fuel filter equipment that diesel generating set used which characterized in that: including filtering section of thick bamboo (1), the side fixedly connected with oil outlet pipe (2) of filtering section of thick bamboo (1), the top threaded connection of filtering section of thick bamboo (1) has sealed lid (3), the top fixedly connected with oil feed pipe (4) of sealed lid (3), the inside of filtering section of thick bamboo (1) is provided with filter element (5), filter element (5) are including shell (501), the top threaded connection of shell (501) has end cover (502), the inner wall sliding connection of shell (501) has bottom plate (503), the top surface fixedly connected with equipment pole (504) of bottom plate (503), the surface sliding connection of equipment pole (504) has filter cartridge (505).

2. A fuel filter for a diesel-electric set as defined in claim 1, wherein: a plurality of assembly holes (6) are formed in one side of the filter cylinder (505), the number of the assembly holes (6) is a plurality, the assembly holes (6) are circumferentially arrayed on one side of the filter cylinder (505), and the assembly rod (504) is slidably connected with the filter cylinder (505) through the assembly holes (6).

3. A fuel filter for a diesel-electric set as defined in claim 2, wherein: the outer surface of bottom plate (503) fixedly connected with holds in the palm (7), spout (8) have been seted up to the inner wall of shell (501), the slip holds in the palm (7) through spout (8) and shell (501) sliding connection.

4. A fuel filter assembly for a diesel-electric set as defined in claim 3, wherein: a gasket (9) is arranged between the end cover (502) and the filter cylinder (505), a connecting hole (10) is formed in the bottom surface of the gasket (9), the gasket (9) is slidably connected with the shell (501), and the assembling rod (504) is clamped with the gasket (9) through the connecting hole (10).

5. The fuel filter assembly for a diesel generator set of claim 4, wherein: the inside fixedly connected with spacing ring (11) of filter cartridge (1), spacing ring (11) and shell (501) sliding connection, the bottom surface fixedly connected with sealing washer (12) of sealed lid (3), sealing washer (12) are inconsistent with end cover (502).

6. A fuel filter assembly for a diesel-electric set as set forth in claim 5, wherein: the bottom surface fixedly connected with locating pin (13) of shell (501), filter section of thick bamboo (1) inside locating hole (14) of having seted up, locating pin (13) are through locating hole (14) looks joint with filter section of thick bamboo (1).