CN213577662U

CN213577662U - Oil screen for range hood

Info

Publication number: CN213577662U
Application number: CN202022663629.8U
Authority: CN
Inventors: 彭吉良
Original assignee: Zhongshan Hanbao Life Electric Co ltd
Current assignee: Zhongshan Hanbao Life Electric Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-29
Anticipated expiration: 2030-11-17

Abstract

The utility model provides an oil screen for a range hood, which comprises a first screen plate, a second screen plate and a third screen plate; the periphery of the first screen plate is folded to form a first installation space, and the second screen plate is embedded in the first installation space; the periphery of the second screen plate is folded to form a second installation space, and the third screen plate is embedded in the second installation space and positioned between the first screen plate and the second screen plate; the first net plate, the second net plate and the third net plate are respectively provided with a first air hole, a second air hole and a third air hole; the first air hole and the second air hole are arranged in a staggered mode, and the third air hole and the second air hole are arranged in a staggered mode. The utility model discloses a three-layer otter board is range upon range of, and first wind hole, second wind hole and third wind hole dislocation set's mode in proper order for the oil smoke realizes the oil smoke separation to the lateral wall full contact of collection petticoat pipe flow in-process with first otter board, second otter board and third otter board, reduces the greasy dirt and adsorbs in wind wheel, motor and collection petticoat pipe, thereby guarantees the good oil absorption cigarette effect of smoke ventilator.

Description

Oil screen for range hood

Technical Field

The utility model relates to an oil screen for range hood.

Background

The range hood can bring the oil smoke into the air cabinet and the smoke collecting hood when absorbing the oil smoke, and a large amount of oil stains can be absorbed in the wind wheel, the motor and the smoke collecting hood in the past for a long time, so that the range hood is difficult to clean, the motor load can be increased, and the oil smoke absorption effect of the range hood is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the utility model provides an oil screen for a range hood, which comprises a first screen plate, a second screen plate and a third screen plate; the periphery of the first screen plate is folded to form a first installation space, and the second screen plate is embedded in the first installation space; the periphery of the second screen plate is folded to form a second installation space, and the third screen plate is embedded in the second installation space and positioned between the first screen plate and the second screen plate; the first net plate, the second net plate and the third net plate are respectively provided with a first air hole, a second air hole and a third air hole; the first air hole and the second air hole are arranged in a staggered mode, and the third air hole and the second air hole are arranged in a staggered mode.

In one or more embodiments, the folded edge at the bottom of the first net plate is provided with a limiting plate.

In one or more embodiments, the retainer plate is "L" shaped.

In one or more embodiments, the outer surface of the hem at the top of the second mesh panel has raised points.

In one or more embodiments, the bottom of the first screen plate and the bottom of the third screen plate are both provided with oil guiding holes.

In one or more embodiments, the first and second mesh panels each have a pull handle.

In one or more embodiments, the handle has a curvature.

In one or more embodiments, the third screen plate has a first folded edge, a second folded edge, a third folded edge and a fourth folded edge, the first folded edge and the third folded edge are bent toward the second screen plate, and the second folded edge and the fourth folded edge are bent toward the first screen plate.

The utility model has the advantages that: the utility model discloses a smoke ventilator oil net simple structure adopts the range upon range of three-layer otter board, and first wind hole, second wind hole and third wind hole dislocation set's mode in proper order for the oil smoke fully contacts with the lateral wall of first otter board, second otter board and third otter board to collection petticoat pipe flow in-process, realizes the oil smoke separation, reduces the greasy dirt and adsorbs in wind wheel, motor and collection petticoat pipe, thereby guarantees the good oil absorption cigarette effect of smoke ventilator.

Drawings

Fig. 1 is a schematic structural view of an oil screen for a range hood in an embodiment of the present invention;

fig. 2 is an exploded view of an oil screen for a range hood according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a first net plate according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a first mesh panel in an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a second net plate according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a third screen in an embodiment of the present invention.

Detailed Description

The application scheme is further described below with reference to the accompanying drawings:

referring to fig. 1 to 6, the oil screen for a range hood of the present application includes a first screen 100, a second screen 200, and a third screen 300; the periphery of the first net plate 100 is folded to form a first installation space 101, and the second net plate 200 is embedded in the first installation space 101; the periphery of the second screen plate 200 is folded to form a second installation space 201, and the third screen plate 300 is embedded in the second installation space 201 and is positioned between the first screen plate 100 and the second screen plate 200; wherein, the first net plate 100, the second net plate 200 and the third net plate 300 are respectively provided with a first wind hole 1001, a second wind hole 2001 and a third wind hole 3001; the first air hole 1001 and the second air hole 2001 are arranged in a staggered mode, and the third air hole 3001 and the second air hole 2001 are arranged in a staggered mode.

Further, the hem at the bottom of the first net plate 100 has a limiting plate 102, and the limiting plate 102 is located in the first installation space 101. Preferably, the limiting plate 102 is L-shaped, and when the second net plate 200 is embedded in the first mounting space 101, one end of the limiting plate 102 abuts against the second net plate 200 to perform a limiting and fixing function.

Further, the outer surface of the flange on the top of the second net plate 200 has convex points 202. When the second net plate 200 is embedded in the first installation space 101, the salient points 202 abut against the inner surface of the folded edge at the top of the first net plate 100, so that the second net plate 200 is clamped in the first installation space 101, and the connection between the first net plate 100 and the second net plate 200 is maintained. In this embodiment, the number of the protruding points 202 is two, and certainly, the number of the protruding points 202 can be adaptively increased or decreased according to actual requirements, which is only one embodiment of the present invention and should not be limited thereto.

Furthermore, the bottom of the first screen plate 100 and the bottom of the third screen plate 300 are both provided with oil guide holes 400. The oil and fat which are contacted and separated from the side walls of the first net plate 100, the second net plate 200 and the third net plate 300 in the flowing process of the oil smoke to the smoke collecting hood flow to the bottom along the net plates under the action of self gravity and are discharged through the oil guide holes 400. In this embodiment, the bottom of the first net plate 100 and the bottom of the third net plate 300 are both provided with three oil guiding holes 400, and of course, the number of the oil guiding holes 400 can be adaptively increased or decreased according to actual requirements.

Further, the first net plate 100 and the second net plate 200 are provided with a pull handle 500. When the oil screen for the range hood needs to be opened, the handle 500 of the first screen plate 100 and the handle 500 of the second screen plate 200 are pulled by two hands respectively, so that the oil screen can be opened, and the range hood is convenient to use. Preferably, the handle 500 has a curvature that matches the curvature of a human hand to avoid the handle 500 from being pinched by the edge.

Further, the third web panel 300 has a first folded edge 301, a second folded edge 302, a third folded edge 303 and a fourth folded edge 304, the first folded edge 301 and the third folded edge 303 are folded toward the second web panel 200, and the second folded edge 302 and the fourth folded edge 304 are folded toward the first web panel 100. The folded edge of the third screen plate 300 is bent in two different directions, so that the third screen plate 300 is stably embedded in the second installation space 201.

When the oil smoke separating device is used specifically, the third air holes 3001 are arranged in two rows, and the two rows of third air holes 3001 can ensure that oil smoke can smoothly pass through and can ensure that the oil smoke fully contacts with the side wall of the screen plate, so that a good oil smoke separating effect is achieved.

The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.

Claims

1. An oil screen for a range hood is characterized by comprising a first screen plate, a second screen plate and a third screen plate; the periphery of the first screen plate is folded to form a first installation space, and the second screen plate is embedded in the first installation space; the periphery of the second screen plate is folded to form a second installation space, and the third screen plate is embedded in the second installation space and is positioned between the first screen plate and the second screen plate; the first net plate, the second net plate and the third net plate are respectively provided with a first air hole, a second air hole and a third air hole; the first air hole and the second air hole are arranged in a staggered mode, and the third air hole and the second air hole are arranged in a staggered mode.

2. The oil screen for a range hood according to claim 1, wherein the folded edge of the bottom of the first mesh plate has a limiting plate.

3. The oil screen of claim 2, wherein the limiting plate is "L" shaped.

4. The oil screen for a range hood according to claim 1, wherein the outer surface of the folded edge of the top of the second mesh plate has convex points.

5. The oil screen of claim 1, wherein the bottom of the first mesh plate and the bottom of the third mesh plate are both provided with oil guiding holes.

6. The oil screen of claim 1, wherein the first mesh panel and the second mesh panel each have a pull tab.

7. The oil screen of claim 6, wherein the handle has a curvature.

8. The oil screen of claim 1, wherein the third screen has a first folded edge, a second folded edge, a third folded edge and a fourth folded edge, the first folded edge and the third folded edge are folded toward the second screen, and the second folded edge and the fourth folded edge are folded toward the first screen.