CN213901185U

CN213901185U - Straight plate type oil filter screen and smoke exhaust ventilator thereof

Info

Publication number: CN213901185U
Application number: CN202022143547.0U
Authority: CN
Inventors: 张党生; 何永舜; 钟荣辉
Original assignee: Guangzhou Shuangqiang Electromechanical Equipment Co ltd
Current assignee: Guangzhou Shuangqiang Electromechanical Equipment Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-08-06
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a straight plate oil cleaner screen and smoke ventilator thereof, this straight plate oil cleaner screen includes: a frame; the first hollow structure is arranged on the frame and extends from the top end of the frame to the bottom end of the frame; the filter plates are vertically arranged on the first hollow structure, the upper ends of the filter plates are flush with the top end of the frame, the lower ends of the filter plates are flush with the bottom end of the frame, the filter plates are parallel to each other, an oil smoke channel is formed by intervals between the adjacent filter plates, a plurality of vent holes are formed in the filter plates, each filter plate comprises a plurality of bending parts, the bending parts are sequentially arranged in an end-to-end mode, and the bending directions of the adjacent bending parts on the left side and the right side are the same; the straight plate type oil filter screen forms a vertical oil smoke channel through parallel and spaced filter plates, a plurality of ventilation holes are formed in the horizontal direction, airflow generates turbulence and increases the chance of attaching to walls, meanwhile, all bending parts which are parallel to each other are sequentially arranged end to form an air channel to generate an attaching effect, oil stains in oil mist are effectively separated, and the separation effect is remarkable.

Description

Straight plate type oil filter screen and smoke exhaust ventilator thereof

Technical Field

The utility model relates to an oil smoke processing technology field, in particular to straight plate type oil filter screen and smoke ventilator thereof.

Background

At present, the range hood is mostly adopted in a kitchen to directly discharge untreated oil fume, or the range hood is internally provided with a filter screen to filter oil mist and then discharges the oil fume, so that the serious pollution is caused to the surrounding environment. The oil fume is purified by using an adsorption medium such as fiber or activated carbon, or by electrostatic adsorption. The oil mist is adsorbed by adopting adsorption media such as fiber, active carbon and the like, but because of the viscosity of the oil mist, the pores of the adsorption media are extremely easy to block, and the adsorption media need to be frequently disassembled and washed, if the oil mist is not washed in time, the purification effect is greatly reduced, and the dangerous fire hazard can be formed, so that the use is very inconvenient; the electrostatic adsorption is adopted, the problem that an adsorption medium needs to be cleaned frequently also exists, and the accumulation of oil stains or moisture in oil mist easily causes the short circuit of an electrostatic adsorption component, so that great potential safety hazards are brought to users.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a straight plate oil cleaner screen and smoke ventilator thereof, can adopt the effective separation greasy dirt of physics processing mode.

According to the utility model discloses an embodiment of first aspect provides a straight board-like oil cleaner screen, include: a frame; the first hollow structure is arranged at the middle position of the frame and extends from the top end of the frame to the bottom end of the frame; the filter plate comprises a plurality of filter plates, wherein the filter plates are vertically arranged on a first hollow structure, the upper ends of the filter plates are flush with the top end of a frame, the lower ends of the filter plates are flush with the bottom end of the frame, the filter plates are parallel to each other and are spaced from each other, the spacing between the adjacent filter plates forms an oil smoke channel, a plurality of vent holes are formed in the filter plates, each filter plate comprises a plurality of bending portions, the bending portions are sequentially arranged in an end-to-end mode, and the bending directions of the adjacent bending portions are the same.

Has the advantages that: the straight plate type oil filter screen forms a vertical oil smoke channel through the filter plates which are parallel to each other and are spaced from each other, a plurality of vent holes are formed in the filter plates, airflow generates turbulence and increases the chance of wall attachment, meanwhile, the bending parts which are parallel to each other are sequentially arranged end to form an air channel to generate the wall attachment effect, oil stains in oil mist are effectively separated, and the separation effect is obvious.

According to the utility model discloses straight board-like oil cleaner screen of first aspect embodiment, the left and right sides face of filter plate is smooth transition 'S S template face, end to end' S each formula structure as an organic whole of bending.

According to the utility model discloses straight board-like oil cleaner screen of first aspect embodiment, the side setting of each ventilation hole perpendicular to filter plate, each ventilation hole is evenly arranged on the filter plate.

According to the utility model discloses straight board-like oil cleaner screen of first aspect embodiment, each ventilation hole is squarely or is circular.

According to the utility model discloses straight board-like oil cleaner screen of first aspect embodiment is equipped with second hollow out construction on the middle part position of frame, and second hollow out construction extends to the rear end of frame from the front end of frame.

According to the utility model discloses straight board-like oil cleaner screen of first aspect embodiment, the front side of each filter plate flushes with the front end of frame, and the rear side of each filter plate flushes with the rear end of frame.

According to the utility model discloses straight plate oil cleaner screen of first aspect embodiment, the frame is the cell type frame.

According to the utility model discloses a second aspect embodiment provides a smoke ventilator, include the utility model discloses straight board-like oil cleaner screen of first aspect embodiment.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a filter plate in an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 2, a straight plate type oil filter screen includes: a frame 10; the first hollow structure is arranged in the middle of the frame 10, and extends from the top end of the frame 10 to the bottom end of the frame 10; a plurality of filter plates 20, vertical setting is on first hollow out construction, and the upper end of each filter plate 20 flushes with the top of frame 10, and the lower extreme of filter plate 20 flushes with the bottom of frame 10, and each filter plate 20 is parallel to each other and interval each other, and the interval between the adjacent filter plate 20 constitutes the oil smoke passageway, is equipped with a plurality of ventilation holes 21 on the filter plate 20, and filter plate 20 includes a plurality of portions of bending, and each portion of bending end to end arranges in proper order, and the adjacent portion of bending direction is the same about. The straight plate type oil filter screen forms a vertical oil smoke channel through the filter plates 20 which are parallel to each other and are spaced from each other, a plurality of vent holes 21 are formed in the filter plates 20, airflow generates turbulence and increases the chance of wall attachment, meanwhile, all bending parts which are parallel to each other are sequentially arranged end to form an air channel to generate the wall attachment effect, oil stains in oil mist are effectively separated, and the separation effect is obvious.

In this embodiment, the left and right sides of the filter plate 20 are smooth-transition S-shaped plate surfaces, and the end-to-end bent portions are of an integrated structure, so that the filter plate is directly bent and formed, and the production efficiency is high.

In the present embodiment, the vent holes 21 are disposed perpendicular to the side surface of the filter plate 20, the vent holes 21 are uniformly disposed on the filter plate 20, and the axis of each vent hole 21 is disposed horizontally, so that the turbulent flow effect is improved, and the chance of wall attachment is increased. Preferably, each of the ventilation holes 21 is square or circular.

In this embodiment, a second hollow structure is disposed at a middle position of the frame 10, and the second hollow structure extends from the front end of the frame 10 to the rear end of the frame 10. Preferably, the front side of each filter plate 20 is flush with the front end of the frame 10, and the rear side of each filter plate 20 is flush with the rear end of the frame 10, so as to ensure ventilation and facilitate cleaning.

In the present embodiment, the frame 10 is a channel frame. Handles 30 are arranged on two sides of the frame 10, so that the installation and the movement are convenient; fastening screws 40 are further arranged at four corners of the frame 10, so that the installation is convenient; both ends of each filter strip 20 are all fixed on frame 10, are equipped with oil leak hole 11 at the fixed department of each filter strip 20, and oil leak hole 11 can effectively solve the problem of oil droplet jam.

A range hood comprises a straight plate type oil filter screen in the embodiment.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A straight plate oil screen, comprising:

a frame;

the first hollow structure is arranged at the middle position of the frame and extends from the top end of the frame to the bottom end of the frame;

the filter plates are vertically arranged on the first hollow structure, the upper ends of the filter plates are flush with the top end of the frame, the lower ends of the filter plates are flush with the bottom end of the frame, the filter plates are parallel to each other and are spaced from each other, the adjacent filter plates form an oil smoke channel at intervals, a plurality of ventilation holes are formed in the filter plates, each filter plate comprises a plurality of bending portions, the bending portions are sequentially arranged in an end-to-end mode, and the bending directions of the bending portions are the same.

2. The straight plate oil screen of claim 1, wherein: the left side surface and the right side surface of the filter plate are S-shaped plate surfaces in smooth transition, and the bending parts connected end to end are of an integrated structure.

3. The straight plate oil screen of claim 2, wherein: the air holes are perpendicular to the side face of the filter plate and are uniformly arranged on the filter plate.

4. The straight plate oil screen of claim 3, wherein: each ventilation hole is square or round.

5. The straight plate oil screen of claim 1, wherein: and a second hollow structure is arranged at the middle part of the frame and extends from the front end of the frame to the rear end of the frame.

6. The straight plate oil screen of claim 5, wherein: the front side of each filter plate is flush with the front end of the frame, and the rear side of each filter plate is flush with the rear end of the frame.

7. The straight plate oil screen of claim 5, wherein: the frame is a groove-shaped frame.

8. A range hood, comprising: the straight plate oil screen of any one of claims 1 to 7.