CN215637440U

CN215637440U - Low-noise range hood

Info

Publication number: CN215637440U
Application number: CN202121884560.XU
Authority: CN
Inventors: 张浩俊
Original assignee: Zhejiang Kele Electric Appliance Co ltd
Current assignee: Zhejiang Kele Electric Appliance Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-25
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a low-noise range hood which comprises a shell, wherein a limiting mechanism is arranged at the left lower end of the shell and comprises a connecting piece, a filter frame, a connecting shaft and a limiting block; the collecting mechanism is arranged on the left lower side of the shell and comprises a mounting bar, a connecting seat, a bearing plate and a containing groove; the baffle plate is integrally connected to the left lower end inside the shell, the right upper end of the baffle plate is provided with a guide piece, the upper end of the guide piece is internally provided with an air exhaust fan, and the left upper end of the guide piece is fixedly connected with an output conduit; the treatment mechanism is arranged in the output guide pipe and comprises a filter screen, a connecting plate, a limiting rod and a limiting cover. This low noise range hood not only is convenient for dismantle the grid and wash, and the greasy dirt of convenient grid outer wall is collected moreover, prevents filter screen jam on the output conduit simultaneously.

Description

Low-noise range hood

Technical Field

The utility model relates to the technical field of range hoods, in particular to a low-noise range hood.

Background

The range hood is an indispensable part in kitchen facilities, and the oil smoke appears when cooking, in order to prevent that the oil smoke from filling up the kitchen, discharges indoor oil smoke to outdoor through the range hood at the stir-fry in-process, and at present, the style of the range hood on the market is various and has different functions, and the low noise is just one of them.

However, if the utility model discloses a low noise range hood is disclosed as the utility model patent of grant notice No. CN204806492U, the notice day 2015-11-25, including the range hood body, the range hood body includes the cover body and smoking grid, cover body bottom is equipped with the smoking grid, the smoking grid outside is equipped with the air intake, cover body upper surface is equipped with LED illumination plate, LED illumination plate bottom is equipped with lighting switch, strengthens the key, weakens key and master switch, cover body inside is equipped with output duct, the inside oil smoke purification filter screen that is equipped with of output duct, the output duct bottom is equipped with the fan, the air intake top layer is equipped with the suction nozzle, the output duct top is equipped with the chamber of making an uproar, it is equipped with the condenser pipe to make an uproar room one side of making an uproar. The device of the LED lighting board has an attractive effect and a lighting function, further processing of oil smoke is realized through the device of the oil smoke purification filter screen, and the fan is controlled through the device of the reinforcing key and the weakening key when the oil smoke is different in size.

The prior art scheme among the above-mentioned has following defect, and the oil smoke enters into the inside of range hood body through the smoking grid, but is not convenient for dismantle the grid and wash, leads to the grid to block up easily, influences the oil smoke and gets into, and inconvenient greasy dirt to the grid outer wall is collected in addition, leads to the filth to drip on ground and cooking utensils, and the filter screen on the output conduit simultaneously blocks up easily, consequently, we propose a low noise range hood to in order to solve the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a low-noise range hood to solve the problems that most low-noise range hoods provided in the background art are inconvenient to disassemble and clean a grating, are inconvenient to collect oil stains on the outer wall of the grating and are easy to block a filter screen on an output guide pipe.

In order to achieve the purpose, the utility model provides the following technical scheme: a low-noise range hood comprises a shell, wherein a limiting mechanism is arranged at the left lower end of the shell and comprises a connecting piece, a filter frame, a connecting shaft and a limiting block, wherein the left end of the connecting piece is provided with a grid at equal intervals;

the collecting mechanism is arranged on the left lower side of the shell and comprises a mounting bar, a connecting seat, a bearing plate and a containing groove, and the front ends of the mounting bar are symmetrically and fixedly connected to the bottom end of the shell;

the baffle plate is integrally connected to the left lower end inside the shell, the right upper end of the baffle plate is provided with a guide piece, the upper end of the guide piece is internally provided with an air exhaust fan, and the left upper end of the guide piece is fixedly connected with an output conduit;

the processing mechanism is arranged in the output guide pipe and comprises a filter screen, a connecting plate, a limiting rod and a limiting cover, and the right upper wall in the output guide pipe is fixedly connected with a lug.

Preferably, the connecting piece nests in inside the left lower extreme of casing, and the inside block of right-hand member of connecting piece is connected with the filtration frame that the longitudinal section is "protruding" style of calligraphy structure to the right-hand member diameter of filtering the frame equals with the right-hand member diameter of connecting piece.

Preferably, the left end of the connecting piece is uniformly provided with limiting blocks, one end of each limiting block, which is far away from the connecting piece, is rotatably connected to the outer end of the connecting shaft, and the inner end of the connecting shaft is fixedly connected to the left wall of the shell;

the left end fixedly connected with connecting seat of the mounting bar that the casing bottom set up, and the inside sliding connection of connecting seat has the loading board, the right-hand member longitudinal section shape of loading board is "T" style of calligraphy, and the right-hand member shape of loading board is identical with the inside of connecting seat.

Preferably, the longitudinal section of the left end of the bearing plate is of an L-shaped structure, the upper end of the bearing plate is provided with a containing groove, and the width of the containing groove is larger than the length of the grating.

Preferably, the inside upper end block of output pipe is provided with the filter screen, and the integration of filter screen is connected with the connecting plate, the right-hand member of connecting plate agrees with the left wall of output pipe mutually, and the lower extreme in the room of making an uproar is installed on the top of output pipe.

Preferably, the left end through connection of connecting plate is on the gag lever post, and the gag lever post is on the left wall of casing about the fixed connection of the horizontal axis longitudinal symmetry of connecting plate, and spacing lid threaded connection is in the left end of gag lever post simultaneously.

Compared with the prior art, the utility model has the beneficial effects that: the low-noise range hood not only is convenient for disassembling and cleaning the grating, but also is convenient for collecting oil stains on the outer wall of the grating, and simultaneously prevents a filter screen on the output conduit from being blocked;

1. the grid cleaning machine is provided with a limiting mechanism, one end of the limiting block, which is far away from the connecting piece, is rotatably connected to the outer end of the connecting shaft, so that the limiting block is not contacted with the connecting piece when the limiting block is rotated, and the connecting piece is nested in the lower left end of the shell, so that the connecting piece can be separated from the inner left end of the shell when pulled to the left end, and the grid can be conveniently detached and cleaned;

2. the collecting mechanism is arranged, the bearing plate is connected to the inside of the connecting seat in a sliding mode, the right end of the bearing plate is arranged inside the connecting seat, the bearing plate supports the mounting bar, the width size of the accommodating groove is larger than the length size of the grating, oil stains on the grating are prevented from falling on the ground, and therefore the oil stains on the outer wall of the grating can be collected conveniently;

3. be equipped with processing mechanism, spacing lid threaded connection is in the left end of gag lever post for spacing lid can be with the gag lever post separation, and output conduit's inside upper end block is provided with the filter screen, lets it drive the inside that the filter screen breaks away from output conduit and casing when the left end pulling connecting plate, clears up the filter screen, thereby prevents the filter screen jam on the output conduit.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of a cross-sectional top view of the connection between the filter net and the connection plate according to the present invention;

FIG. 3 is a schematic top sectional view of the connection between the bearing plate and the connecting seat of the present invention;

FIG. 4 is a left side view structural schematic diagram of the connection of the limiting block and the connecting member of the present invention.

In the figure: 1. a housing; 2. a limiting mechanism; 201. a connecting member; 202. a filter frame; 203. a connecting shaft; 204. a limiting block; 3. a grid; 4. a collection mechanism; 401. mounting a bar; 402. a connecting seat; 403. a carrier plate; 404. a receiving groove; 5. a partition plate; 6. a guide; 7. an air extracting fan; 8. an output conduit; 9. a processing mechanism; 901. a filter screen; 902. a connecting plate; 903. a limiting rod; 904. a limiting cover; 10. and a noise reduction chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a low-noise range hood comprises a shell 1, a limiting mechanism 2, a grating 3, a collecting mechanism 4, a clapboard 5, a guide piece 6, an air extracting fan 7, an output conduit 8, a processing mechanism 9 and a noise reduction chamber 10, when the low-noise range hood is used, the low-noise range hood is combined with a figure 1, a figure 3 and a figure 4, a containing groove 404 is placed at the left lower side of the shell 1, a bearing plate 403 is connected in a connecting seat 402 in a sliding manner, the right end of the bearing plate 403 is placed at the front end of the connecting seat 402, the bearing plate 403 is pushed towards the rear end to ensure that the right end of the bearing plate slides to the inside of the connecting seat 402, a T-shaped structure at the right end of the bearing plate 403 is matched with the inside of the connecting seat 402, so that the bearing plate 403 is stably installed at the left lower end of a mounting bar 401, the containing groove 404 can be stably installed at the bottom end of the shell 1 through the mounting bars 401 which are symmetrical front and back, and the L-shaped structure at the right end of the bearing plate 403 can prevent the containing groove 404 from falling from the left end of the bearing plate 403, when the air extracting fan 7 works, oil smoke in a kitchen enters the inside of the connecting piece 201 through gaps among the single bodies of the grating 3 arranged at equal intervals, the oil smoke is primarily filtered through the filtering frame 202, the primarily filtered oil smoke enters the left end of the partition board 5, the oil smoke in the shell 1 enters the guide piece 6 and then enters the noise reduction chamber 10 through the guide of the output pipe 8, the oil smoke is filtered through the filtering net 901, the left wall of the output pipe 8 is matched with the right end of the connecting board 902, so that the right end of the connecting board 902 seals the left wall of the output pipe 8 to prevent the oil smoke from entering the inside of the shell 1, the noise reduction chamber 10 can reduce noise, the oil smoke enters the condensation chamber at the right upper end inside the shell 1 to be cooled, the cooled oil smoke is discharged to the outside through the exhaust pipe at the right upper end of the shell 1, because the length size of the grating 3 is smaller than the width size of the accommodating groove 404, oil stain stained on the left wall of the grating 3 can completely fall into the accommodating groove 404 for collection, the oil stain is prevented from dropping on the ground or the stove;

referring to fig. 1 and 4, when the grille 3 and the filter frame 202 need to be cleaned, the outer end of the limiting block 204 is rotatably connected to the connecting shaft 203, so that the limiting block 204 is pushed to rotate at the left end of the connecting member 201 until the limiting block 204 is not in contact with the left end of the connecting member 201, the connecting member 201 is nested at the left lower end of the housing 1, the connecting member 201 can be separated from the inside of the left lower end of the housing 1 when the connecting member 201 is pulled downwards, the diameter of the right end of the connecting member 201 is equal to the diameter of the right end of the filter frame 202, so that the connecting member 201 can drive the filter frame 202 to be separated from the inside of the housing 1, after the connecting member 201 and the filter frame 202 are taken out from the inside of the housing 1, the filter frame 202 is pulled towards the right end, so that the filter frame 202 with the vertical section in the inside of the connecting member 201 in a "convex" structure can be separated from the connecting member 201, thereby cleaning the connecting member 201, the grille 3 and the filter frame 202, the blockage caused by dirt is prevented, and the oil smoke is prevented from entering the left end of the partition plate 5;

combine fig. 1 and fig. 2, prevent that filter screen 901 from blockking up, when needing to clear up filter screen 901, because spacing lid 904 threaded connection is at the left end of gag lever post 903, consequently rotate spacing lid 904 and let it separate with gag lever post 903, left end pulling connecting plate 902, let connecting plate 902 and gag lever post 903 break away from that run through on gag lever post 903, continue to left end pulling connecting plate 902 let filter screen 901 slide to the left end, until block in the inside filter screen 901 of output duct 8 upper end inside breaks away from the inside of output duct 8 completely, make filter screen 901 and connecting plate 902 take out from the inside of casing 1, be convenient for clear up filter screen 901, prevent that the mesh of dirty jam filter screen 901, this is this low noise range hood's theory of operation.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A low noise range hood, comprising:

the filter screen comprises a shell (1), wherein a limiting mechanism (2) is arranged at the left lower end of the shell (1), the limiting mechanism (2) comprises a connecting piece (201), a filter frame (202), a connecting shaft (203) and a limiting block (204), and a grid (3) is arranged at the left end of the connecting piece (201) at equal intervals;

the collecting mechanism (4) is arranged on the left lower side of the shell (1), the collecting mechanism (4) comprises a mounting bar (401), a connecting seat (402), a bearing plate (403) and a containing groove (404), and the front ends of the mounting bar (401) are symmetrically and fixedly connected to the bottom end of the shell (1);

the baffle (5) is integrally connected to the left lower end inside the shell (1), the guide piece (6) is installed at the right upper end of the baffle (5), the air exhaust fan (7) is installed inside the upper end of the guide piece (6), and the output duct (8) is fixedly connected to the left upper end of the guide piece (6);

the treatment mechanism (9), the treatment mechanism (9) sets up in the inside of output pipe (8), and treatment mechanism (9) include filter screen (901), connecting plate (902), gag lever post (903) and spacing lid (904) to fixedly connected with lug on the inside upper right wall of output pipe (8).

2. A low noise range hood as defined in claim 1, wherein: the connecting piece (201) is nested inside the left lower end of the shell (1), the inside of the right end of the connecting piece (201) is connected with a filter frame (202) with a convex-shaped longitudinal section in a clamping mode, and the diameter of the right end of the filter frame (202) is equal to that of the right end of the connecting piece (201).

3. A low noise range hood as defined in claim 2, wherein: limiting blocks (204) are uniformly arranged at the left end of the connecting piece (201), one end, far away from the connecting piece (201), of each limiting block (204) is rotatably connected to the outer end of the connecting shaft (203), and the inner end of the connecting shaft (203) is fixedly connected to the left wall of the shell (1);

the mounting structure comprises a shell (1), a mounting bar (401) and a bearing plate (403), wherein the mounting bar (401) is arranged at the bottom end of the shell (1), the left end of the mounting bar is fixedly connected with a connecting seat (402), the inside of the connecting seat (402) is connected with the bearing plate (403) in a sliding mode, the longitudinal section of the right end of the bearing plate (403) is T-shaped, and the shape of the right end of the bearing plate (403) is matched with the inside of the connecting seat (402).

4. A low noise range hood as defined in claim 3, wherein: the left end longitudinal section of the bearing plate (403) is of an L-shaped structure, the upper end of the bearing plate (403) is provided with an accommodating groove (404), and the width dimension of the accommodating groove (404) is larger than the length dimension of the grating (3).

5. A low noise range hood as defined in claim 1, wherein: the upper end of the inside of the output pipe (8) is provided with a filter screen (901) in a clamping mode, the filter screen (901) is integrally connected with a connecting plate (902), the right end of the connecting plate (902) is matched with the left wall of the output pipe (8), and the top end of the output pipe (8) is installed at the lower end of the noise reduction chamber (10).

6. A low noise range hood according to claim 5, wherein: the left end through connection of connecting plate (902) is on gag lever post (903), and gag lever post (903) about the horizontal axis fixed connection of longitudinal symmetry of connecting plate (902) on the left wall of casing (1), simultaneously spacing lid (904) threaded connection be in the left end of gag lever post (903).