CN111389163A - Be used for gas generating set air inlet to prevent wind husky filter equipment - Google Patents

Abstract

The invention discloses an air inlet wind and sand prevention filtering device for a gas generator set, which comprises a box body, a fan, a primary filtering device, a secondary filtering device, a tertiary filtering device, a quaternary filtering device and a sand collecting groove, wherein the box body is provided with an air inlet and an air outlet, the fan is arranged in the box body and is connected with the air outlet, the primary filtering device, the secondary filtering device, the tertiary filtering device and the quaternary filtering device are sequentially arranged between the air inlet and the air outlet, and the sand collecting groove is arranged at the bottom of the secondary filtering device and the tertiary filtering device. Has the advantages that: through designing multistage filtration, make the air reentrant generating set after filtering step by step of device, ensure that the air that gets into satisfies the requirement of generating set operation, effectively avoid granule, dust to get into generating set and cause the damage of unit, guarantee power supply unit and consumer's normal operating.

Description

Be used for gas generating set air inlet to prevent wind husky filter equipment

Technical Field

The invention relates to the field of land gas generators, in particular to an air inlet, wind and sand prevention and filtering device for a gas generator set.

Background

At present, internal-combustion engine generator set micro-grid power supply is adopted for land oil drilling platforms in China more, most of the land oil drilling platforms are used for outdoor work, most of the generator sets are covered by a machine shell to play a role in protection, most of the oil drilling platforms are in remote places, the field environment is severe, for example, the oil drilling platforms in Xinjiang are mostly in deserts, sand storm occurs frequently, the generator sets need a large amount of air in operation, the sand dust in the field still can enter the generator sets through ventilation ends of the machine shell, the generator sets are blocked, faults or even flameout and shut down, normal operation of field power supply equipment and electric equipment is affected, meanwhile, damage can be caused to the generator sets, and the service life of the generator sets is affected.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, and provides an air inlet and wind and sand prevention filtering device for a gas generator set.

The aim of the invention is achieved by the following technical measures: the utility model provides a prevent wind husky filter equipment for gas generating set air inlet, includes box (1), fan (2), one-level filtration (3), secondary filter (4), tertiary filter (5), level four filtration (6) and collection husky groove, box (1) is equipped with air intake and air outlet, box (1) inside and be connected with the air outlet are arranged in to fan (2), be equipped with one-level filtration (3), secondary filter (4), tertiary filter (5) and level four filtration (6) between air intake and the air outlet in proper order, the husky groove of collection is located secondary filter (4) and tertiary filter (5) bottom.

Further, one-level filtration (3) are including rain-proof cap (8) and coarse filtration (7), rain-proof cap (8) bottom is located in coarse filtration (7).

Further, the coarse filtration (7) adopts grid filtration.

Further, the secondary filtering (4) adopts adjustable louvers.

Further, tertiary filtration (5) adopt mechanical filter equipment, mechanical filter equipment comprises a plurality of filter plates in vertical direction interval setting, and the filter is the wave and constitutes the ventilation passageway between two adjacent filter plates, be equipped with the fender sand board on the filter plate.

Further, the four-stage filtration (6) adopts a filter cartridge for filtration, and the filter cartridge is multiple and is overlapped with each other.

Compared with the prior art, the invention has the beneficial effects that: through designing multistage filtration, make the air reentrant generating set after filtering step by step of device, ensure that the air that gets into satisfies the requirement of generating set operation, effectively avoid granule, dust to get into generating set and cause the damage of unit, guarantee power supply unit and consumer's normal operating.

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic diagram of an air inlet, wind and sand prevention and filtering device for a gas generator set.

The reference numbers in the drawings are as follows: 1. the device comprises a box body, a fan 2, a primary filter 3, a secondary filter 4, a tertiary filter 5, a quaternary filter 6, a coarse filter 7 and a rain-proof cap 8.

Detailed Description

As shown in figure 1, a prevent wind husky filter equipment for gas generating set air inlet, including box 1, fan 2, one-level filtration 3, second grade filtration 4, tertiary filtration 5, level four filtration 6 and collection husky groove, box 1 is equipped with air intake and air outlet, fan 2 is arranged in box 1 inside and is connected with the air outlet, be equipped with one-level filtration 3 between air intake and the air outlet in proper order and filter 4, tertiary filtration 5 and level four filtration 6, the husky groove of collection is located second grade filtration 4 and tertiary filtration 5 bottoms.

First-level filtration 3 is including rain-proof cap 8 and coarse filtration 7, coarse filtration 7 is located rain-proof cap 8 bottom. Rain hat 3 plays rain-proof effect on the one hand, and on the other hand can change the air inlet direction of wind, makes the difficult quilt of sand and dust directly blow to in the device. The coarse filtration is used for blocking the entrance of leaves, catkins and large-particle sand grains.

The coarse filtration 7 adopts a grid for filtration, and the grid can adopt a wire mesh for filtration.

The secondary filtration 4 adopts an adjustable shutter for adjusting the air inlet volume, one part of the particle dust entering the adjustable shutter falls into the bottom sand collecting groove and is discharged through the sand collecting groove, and the other part enters the tertiary filtration 5 for continuous filtration treatment; when the generator set stops, the adjustable shutter is adjusted to be closed, and sand and dust can not enter the device.

Tertiary filtration 5 adopts mechanical filter equipment, mechanical filter equipment comprises a plurality of filter plates in vertical direction interval setting, and the filter is the wave and constitutes the ventilation passageway between two adjacent filter plates, be equipped with the fender sand board on the filter. After entering the mechanical filtering device, the air moves forwards along the wave direction along with the filtering plate, particles in the air collide with the sand blocking plate arranged on the filtering plate, and the particles slide to the sand collecting groove at the bottom along with the sand blocking plate and are discharged.

The four-stage filtration 6 adopts a plurality of filter cylinders which are overlapped with each other, the gas filtered by the filter cylinders reaches the G3 filtration grade, and the filtered gas enters the generator set through the fan 2, so that the operation requirement of the generator set is met. Alternatively, the filter cartridge can be replaced by a filter screen or filter cotton.

According to the technical scheme, the air enters the generator set after being filtered step by step through the multi-stage filtering structure, so that the entering air meets the requirement of the generator set in operation, the damage of the generator set caused by the fact that particles and dust enter the generator set is effectively avoided, and the normal operation of power supply equipment and electric equipment is guaranteed.

It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a be used for gas generating set air inlet to prevent wind husky filter equipment, its characterized in that: including box (1), fan (2), one-level filtration (3), secondary filter (4), tertiary filter (5), quaternary filtration (6) and collection husky groove, box (1) is equipped with air intake and air outlet, box (1) is arranged in inside and is connected with the air outlet in fan (2), be equipped with one-level filtration (3), secondary filter (4), tertiary filter (5) and quaternary filtration (6) between air intake and the air outlet in proper order, secondary filter (4) and tertiary filter (5) bottom are located to collection husky groove.

2. The wind and sand prevention and filtration device for inlet air of a gas generator set according to claim 1, characterized in that: the primary filtration device (3) comprises a rain-proof cap (8) and a coarse filtration device (7), wherein the coarse filtration device (7) is arranged at the bottom of the rain-proof cap (8).

3. The wind and sand prevention and filtration device for inlet air of a gas generator set according to claim 2, characterized in that: and the coarse filtration (7) adopts grid filtration.

4. The wind and sand prevention and filtration device for inlet air of a gas generator set according to claim 1, characterized in that: the secondary filtration (4) adopts adjustable shutters.

5. The wind and sand prevention and filtration device for inlet air of a gas generator set according to claim 1, characterized in that: tertiary filtration (5) adopt mechanical filter equipment, mechanical filter equipment comprises a plurality of filter plates in vertical direction interval setting, and the filter is wave and constitutes the ventilation passageway between two adjacent filter plates, be equipped with the fender sand board on the filter.

6. The wind and sand prevention and filtration device for inlet air of a gas generator set according to claim 1, characterized in that: the four-stage filtration (6) adopts a plurality of filter cartridges which are overlapped with each other.

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