CN214581325U

CN214581325U - Oil-stain-proof cover for fume exhauster

Info

Publication number: CN214581325U
Application number: CN202120237523.3U
Authority: CN
Inventors: 余军
Original assignee: Hefei Tongyong Environmental Protection Equipment Co ltd
Current assignee: Hefei Tongyong Environmental Protection Equipment Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-11-02
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a smoke ventilator grease proofing dirty cover, including collection petticoat pipe, the smoke suction hood that is located collection petticoat pipe top, collection petticoat pipe surface sets up the opening in order to link up collection petticoat pipe upper portion and smoke suction hood, collection petticoat pipe inside slope installs oil drip board, collection cigarette board, oil drip board locates collection cigarette board front side, top-down installs a plurality of annular smoke suction boards in the smoke suction hood, annular smoke suction board both sides are provided with the lug, seted up on the lateral wall of smoke suction hood with lug assorted draw-in groove, through the lug will with the cooperation of draw-in groove annular smoke suction board is installed inside the smoke suction hood. The utility model discloses in when using under the effect of air extraction equipment, the oil smoke of production can not spread in the air by the inside circular smoking board's of smoking cover smoking hole entering wind channel, has solved the problem of oil smoke diffusion everywhere, exhaust fume backward flow.

Description

Oil-stain-proof cover for fume exhauster

Technical Field

The utility model relates to a range hood technical field, concretely relates to range hood grease proofing dirty cover.

Background

In the current catering industry, the most common problem is the sanitary condition of a restaurant, and a smoke exhaust ventilator is a common kitchen device, but the existing smoke exhaust ventilator has poor oil smoke purification function, oil smoke diffuses everywhere, the generated oil smoke is difficult to absorb, the problem of oil smoke backflow always occurs, the oil smoke in a kitchen is not completely discharged, and even more outdoor smells are brought.

SUMMERY OF THE UTILITY MODEL

To solve the problems in the prior art, the utility model aims to provide an oil-stain-proof cover of a range hood.

In order to realize the above purpose, the utility model discloses a technical scheme be:

the utility model provides a smoke ventilator grease proofing dirty cover, includes collection petticoat pipe, is located the smoke suction hood of collection petticoat pipe top, collection petticoat pipe surface sets up the opening in order to link up collection petticoat pipe upper portion and smoke suction hood, the inside slope of collection petticoat pipe is installed and is dripped oiler plate, collection petticoat pipe, it locates to drip the oiler plate collection petticoat pipe front side, a plurality of annular smoke suction plates are installed to top-down in the smoke suction hood, annular smoke suction plate both sides are provided with the lug, seted up on the lateral wall of smoke suction hood with lug assorted draw-in groove, through lug will with the cooperation of draw-in groove annular smoke suction plate is installed inside the smoke suction hood.

Furthermore, the annular smoking plate is provided with a smoking hole which vertically penetrates through the annular smoking plate.

Further, a hanging piece is arranged inside the smoke collecting hood, and the oil dripping plate is installed inside the smoke collecting hood through the hanging piece.

Further, the bottom end of the hanger forms an inclined portion forming a mounting groove with the top surface of the fume collecting hood.

Furthermore, the inner side wall of the annular smoking plate is provided with an annular notch, and the annular notch divides the annular smoking plate into two layers.

Further, the annular notch is communicated with the smoking holes on the annular smoking plate.

Further, an air draft device is arranged above the smoke suction hood.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses in when using under the effect of air extraction equipment, the oil smoke of production can not spread in the air by the inside circular smoking board's of smoking cover smoking hole entering wind channel, has solved the problem of oil smoke diffusion everywhere, exhaust fume backward flow.

2. The generated oil smoke is collected by the oil dropping plate and the smoke collecting plate, and the oil smoke is guided into the upper smoke suction hood, so that the oil smoke is prevented from overflowing.

Drawings

Fig. 1 is a schematic structural view of the range hood with a filtering device at the air inlet of the present invention;

FIG. 2 is a schematic structural view of a filtering device in the range hood of the present invention;

FIG. 3 is a schematic structural view of a liquid collecting cup in the filtering device of the present invention;

fig. 4 is a schematic structural diagram of the oil collecting cup in fig. 3.

In the figure: a smoke collecting cover 1; a smoke suction hood 2; an oil dripping plate 3; a smoke collecting plate 4; a hanging part 5; an annular notch 6; an opening 7; an annular smoking plate 201; a bump 202; a card slot 203; a smoking aperture 204; an inclined portion 501; and a mounting groove 502.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

As shown in fig. 1-4, a range hood grease proofing dirty cover, include collection petticoat pipe 1, be located the smoke absorption cover 2 of collection petticoat pipe 1 top, collection petticoat pipe 1 surface sets up opening 7 in order to link up collection petticoat pipe 1 upper portion and smoke absorption cover 2, collection petticoat pipe 1 inside slope is installed and is dripped oiled oil board 3, collection cigarette board 4, drip oiled oil board 3 and locate collection cigarette board 4 front side, a plurality of annular smoke absorption board 201 are installed to top-down in the smoke absorption cover 2, annular smoke absorption board 201 both sides are provided with lug 202, seted up on the lateral wall of smoke absorption cover 2 with lug 202 assorted draw-in groove 203, through lug 202 will with the cooperation of draw-in groove 203 annular smoke absorption board 201 is installed inside the smoke absorption cover 2.

As shown in fig. 3 and 4, in an embodiment of the present invention, the annular smoking plate 201 is provided with a smoking hole 204 penetrating vertically.

As shown in fig. 2, in an embodiment of the present invention, a hanging member 5 is disposed inside the smoke collecting hood 1, and the oil dripping plate 3 is installed inside the smoke collecting hood 1 through the hanging member 5.

Wherein, the bottom end of the hanger 5 forms an inclined part 501, and a mounting groove 502 is formed between the inclined part 501 and the top surface of the fume collecting hood 1.

After long-time use, the generated oil smoke forms oil scales on the oil dropping plate, and the oil dropping plate 3 is not fixedly arranged in the smoke collecting cover 1 through the mounting groove 502, so that the smoke collecting cover is convenient to disassemble, clean or replace.

As shown in fig. 3 and 4, in an embodiment of the present invention, an annular notch 6 is formed on an inner side wall of the annular smoking plate 201, and the annular notch 6 forms a double-layer structure for dividing the annular smoking plate 201.

Wherein, the annular notch 6 is communicated with the smoking holes 204 on the annular smoking plate 201.

Through annular notch 6 forms bilayer structure with cutting apart of annular smoking board 201, when the oil smoke volume is great, in the oil smoke got into the exhaust pipe through annular notch 6, avoided the flue gas backward flow excessive, improved smoke exhaust effect.

The utility model discloses in when using under the effect of air extraction equipment, the oil smoke of production can not spread in the air by the inside circular smoking board's of smoking cover smoking hole entering wind channel, has solved the problem of oil smoke diffusion everywhere, exhaust fume backward flow.

The generated oil smoke is collected by the oil dropping plate and the smoke collecting plate, and the oil smoke is guided into the upper smoke suction hood, so that the oil smoke is prevented from overflowing.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An oil stain preventing cover of a range hood, which is characterized by comprising a fume collecting cover (1) and a fume absorbing cover (2) positioned above the fume collecting cover (1), the surface of the fume collecting hood (1) is provided with an opening (7) to penetrate through the upper part of the fume collecting hood (1) and the fume absorbing hood (2), an oil dripping plate (3) and a smoke collecting plate (4) are obliquely arranged in the smoke collecting hood (1), the oil dripping plate (3) is arranged at the front side of the smoke collecting plate (4), a plurality of annular smoke absorbing plates (201) are arranged in the smoke absorbing hood (2) from top to bottom, the two sides of the annular smoke absorbing plate (201) are provided with convex blocks (202), the side wall of the smoke absorbing cover (2) is provided with clamping grooves (203) matched with the convex blocks (202), the annular smoke absorbing plate (201) is installed inside the smoke absorbing cover (2) through the matching of the convex blocks (202) and the clamping grooves (203).

2. The oil stain resistant cover of a range hood according to claim 1, wherein the annular smoke absorbing plate (201) is provided with a smoke absorbing hole (204) which vertically penetrates through.

3. The oil stain prevention cover of the range hood according to claim 1, wherein a hanging piece (5) is arranged inside the oil collection cover (1), and the oil dripping plate (3) is installed inside the oil collection cover (1) through the hanging piece (5).

4. The oil contamination cover of a range hood according to claim 3, wherein the bottom end of the hanger (5) forms an inclined portion (501), and an installation groove (502) is formed between the inclined portion (501) and the top surface of the smoke collecting cover (1).

5. The oil stain resistant cover of a range hood according to claim 1, wherein the inner side wall of the annular smoke absorbing plate (201) is provided with an annular notch (6), and the annular smoke absorbing plate (201) is divided into a double-layer structure through the annular notch (6).

6. The oil stain resistant cover of a range hood according to claim 5, wherein the annular notch (6) is communicated with the smoke suction holes (204) on the annular smoke suction plate (201).

7. The oil pollution prevention cover of a range hood according to claim 1, characterized in that an air draft device is arranged above the air draft cover (2).