CN219346579U

CN219346579U - Improved structure of fume exhaust fan

Info

Publication number: CN219346579U
Application number: CN202320057875.XU
Authority: CN
Inventors: 杨俊�
Original assignee: Foshan Youfan Electrical Appliances Co ltd
Current assignee: Foshan Youfan Electrical Appliances Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-07-14
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses an improved structure of a range hood, which comprises a shell and a shielding plate, wherein the front surface of the shell is provided with an air inlet, the shielding plate is movably arranged in front of the air inlet, the shielding plate blocks a local area of the air inlet, at least one oil smoke suction inlet is formed in the area, which corresponds to the area outside the shielding plate, of the air inlet, and the shielding plate slides back and forth along the length direction of the air inlet, so that the caliber of the oil smoke suction inlet is increased or reduced. The improved structure of the range hood directly adjusts the size of the oil smoke suction inlet through the shielding plate, and then adjusts the size of the air suction capacity of the oil smoke suction inlet, and has the advantages of simple integral structure, easy implementation, low cost and easy cleaning of the shielding plate.

Description

Improved structure of fume exhaust fan

Technical Field

The utility model relates to the technical field of range hoods, in particular to an improved structure of a range hood.

Background

Chinese patent CN202012970U discloses a side-draught type integrated stove with adjustable air-draught opening, comprising a stove top and an air-draught baffle plate with the air-draught opening on the stove top, wherein the air-draught opening is provided with a screen plate, the screen plate is of a double-layer structure, wherein the shape and size of a first layer of screen plate positioned at the outer side are adapted to the air-draught opening, the screen plate is fixedly arranged at the air-draught opening, a second layer of screen plate positioned at the inner side is composed of at least two sub-screen plates, the sub-screen plates and the first layer of screen plate are mutually flatly attached and are in sliding fit with the edge of the length direction; in the reciprocating sliding process of the sub-net plate, the meshes of the sub-net plate and the first layer of net plate are alternately overlapped and misplaced. The integrated kitchen is set into bilayer structure with the otter board, and wherein the inlayer otter board comprises slidable polylith son otter board, and in the slip in-process, son otter board overlaps and staggers with the mesh of outer otter board two alternately, opens and closes the inlet scoop that single son otter board is located, realizes letting the area that the combustor is not operated not induced draft, and the area that the combustor is operated induced draft, has not only reduced extravagant, has also improved the ability of induced drafting of combustor working region simultaneously.

However, although the suction area of the integrated kitchen is adjustable by the double-layer screen plate, the double-layer screen plate structure causes that the integrated kitchen is difficult to clean after absorbing oil smoke.

Disclosure of Invention

The utility model aims to provide an improved structure of a range hood which is easy to clean.

The object of the present utility model is thus achieved.

The improved structure of the range hood comprises a shell and a shielding plate, wherein the front surface of the shell is provided with an air inlet, the shielding plate is movably arranged in front of the air inlet, the shielding plate blocks a local area of the air inlet, the air inlet corresponds to an area beyond the shielding plate to form at least one oil smoke suction inlet, and the shielding plate slides back and forth along the length direction of the air inlet, so that the caliber of the oil smoke suction inlet is increased or reduced. The improved structure of the range hood directly adjusts the size of the oil smoke suction inlet through the shielding plate, and then adjusts the size of the air suction capacity of the oil smoke suction inlet, and has the advantages of simple integral structure, easy implementation, low cost and easy cleaning of the shielding plate.

The above technical solution can be further perfected as follows.

More specifically, the top of casing in the air intake place ahead is equipped with the sliding tray, and the casing is equipped with the sliding tray in the bottom in air intake place ahead, and in the sliding tray was arranged in to the top of shielding plate, the bottom of shielding plate was arranged in the sliding tray down. The shielding plate is easy to move and convenient to adjust and operate.

More specifically, be equipped with first slide rail between the top of shielding plate and the last sliding tray, first slide rail includes first fixing base and first sliding seat, and first fixing base is fixed in last sliding tray, and the top of shielding plate is connected fixedly with first sliding seat, and first sliding seat card is put and is slided in first fixing base. The shielding plate moves stably and is fixed firmly.

More specifically, the top back of shielding plate is fixed with the support, and the support extends and is connected fixedly with first sliding seat. The front of the shielding plate is not provided with a part design, and the appearance is more attractive.

More specifically, the front of the shell is also provided with a wind guiding plate which is arranged in a turnover way, and after the wind guiding plate is retracted, the bottom of the wind guiding plate shields the top of the shielding plate, the upper sliding groove and the first sliding rail. The shielding plate is partially exposed, the overall appearance is more attractive, and lampblack is prevented from directly entering the upper sliding groove and the first sliding rail.

More specifically, be equipped with the second slide rail between the bottom of shielding plate and the lower sliding tray, the second slide rail includes second fixing base and second sliding seat, and the second fixing base is fixed in the lower sliding tray, and the bottom of shielding plate is fixed with first sliding seat connection, and the second sliding seat card is put and is slided in the second fixing base. The shielding plate is stable to move and convenient to adjust and operate.

More specifically, the positive bottom of casing still establishes and connects the oil box, and casing bottom, oil box top are equipped with decorative part, and decorative part shelters from bottom, lower sliding tray and the second slide rail of shielding plate. The decorative part makes the whole appearance more beautiful, and still avoids the oil smoke directly to get into in sliding tray and the second slide rail down.

More specifically, the second sliding seat is provided with a clamping groove, and the bottom of the shielding plate is fixed in the clamping groove. The shielding plate is firmly fixed.

More specifically, the shielding plate is a glass panel. The shield is easier to clean.

More specifically, the front surface of the shielding plate is provided with a handle. The moving operation of the shielding plate is convenient.

The utility model has the following beneficial effects.

(1) The improved structure of the range hood directly adjusts the size of the oil smoke suction inlet through the shielding plate, and then adjusts the size of the air suction capacity of the oil smoke suction inlet, and has the advantages of simple integral structure, easy implementation, low cost and easy cleaning of the shielding plate.

(2) Secondly, first slide rail and second slide rail design, the shielding plate removes stably, easy operation, and the connection design between first slide rail, second slide rail and the shielding plate, both be convenient for support the shielding plate, convenient shielding plate slides again.

(3) And moreover, the induced draft plate shields the top of the shielding plate, so that oil smoke is prevented from directly entering the upper sliding groove and the first sliding rail, the bottom of the shielding plate is prevented from directly entering the lower sliding groove and the second sliding rail, the shielding plate is partially exposed, and the whole appearance is more attractive.

(4) In addition, the shielding plate adopts a glass panel, so that the cleaning is easier, and the handle part is convenient for the moving operation of the shielding plate.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment.

Fig. 2 is an exploded view of the first embodiment.

Fig. 3 is a schematic cross-sectional structure of the first embodiment.

Fig. 4 is an enlarged schematic view of a portion a of fig. 3.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

In a first embodiment, referring to fig. 1 to 4, an improved structure of a range hood comprises a housing 1 and a shielding plate 2. The front of the shell 1 is provided with an air inlet 11, the shielding plate 2 is movably arranged in front of the air inlet 11, the shielding plate 2 slides back and forth along the length direction of the air inlet 11, the shielding plate 2 blocks a local area of the air inlet 11, and the air inlet 11 corresponds to an area outside the shielding plate 2 to form at least one oil smoke suction inlet 12.

In this embodiment, the top of the housing 1 in front of the air inlet 11 is provided with an upper sliding groove 13, and the top of the shielding plate 2 is disposed in the upper sliding groove 13. A first sliding rail 3 is arranged between the top of the shielding plate 2 and the upper sliding groove 13, the first sliding rail 3 comprises a first fixed seat 31 and a first sliding seat 32, the first fixed seat 31 is fixed in the upper sliding groove 13, a support 33 is fixed on the back of the top of the shielding plate 2, the support 33 extends to be connected and fixed with the first sliding seat 32, and the first sliding seat 32 is clamped in the first fixed seat 31 to slide. The bottom of the shell 1 in front of the air inlet 11 is provided with a lower sliding groove 14, and the bottom of the shielding plate 2 is arranged in the lower sliding groove 14. A second sliding rail 4 is arranged between the bottom of the shielding plate 2 and the lower sliding groove 14, the second sliding rail 4 comprises a second fixing seat 41 and a second sliding seat 42, the second fixing seat 41 is fixed in the lower sliding groove 14, the second sliding seat 42 is provided with a clamping groove 43, the bottom of the shielding plate 2 is fixed in the clamping groove 43, and the second sliding seat 42 is clamped in the second fixing seat 41 to slide. Wherein, the first sliding rail 3 and the second sliding rail 4 are all in the prior art, and the first sliding rail 3 and the second sliding rail 4 further comprise parts such as balls, ball fixing frames and the like which are not shown in the drawings. The upper sliding groove 13 and the lower sliding groove 14 are arranged along the length direction of the air inlet 11.

The front of the shell 1 is also provided with an air guiding plate 5 which is arranged in a turnover way, and after the air guiding plate 5 is retracted, the bottom of the air guiding plate 5 shields the top of the shielding plate 2, the upper sliding groove 13, the first sliding rail 3 and the bracket 33. The oil receiving box 6 is also arranged at the front bottom of the shell 1, the decoration part 7 is arranged at the bottom of the shell 1 and above the oil receiving box 6, and the decoration part 7 shields the bottom of the shielding plate 2, the lower sliding groove 14 and the second sliding rail 4.

More specifically, the shielding plate 2 is a glass panel, and the front surface of the shielding plate 2 is provided with a handle portion 21. Normally, the front surface of the housing 1 and the air inlet 11 are inclined downward, the shielding plate 2 is also inclined downward along with the air inlet 11, and the air inlet 11 and the shielding plate 2 are arranged in parallel. The exposed part of the shielding plate 2 is basically flat except the position of the handle part 21, and the oil smoke directly contacts and adheres to the exposed part of the shielding plate 2, so that the cleaning of a user is easy.

When the cooker is used, the cooking appliance is placed at a position more, if the cooking appliance is arranged on the left side of the range hood, the shielding plate 2 moves to the right side along the length direction of the air inlet 11, so that the caliber of the oil smoke suction inlet 12 on the left side is increased, the caliber of the oil smoke suction inlet 12 on the right side is reduced, and the suction force of the oil smoke suction inlet 12 on the left side can suck oil smoke generated when the cooking appliance is used as far as possible. Of course, when the shielding plate 2 is moved to the far right, the caliber of the left oil smoke suction port 12 is maximized, and the right oil smoke suction port 12 is completely closed.

Claims

1. The utility model provides a range hood improves structure, including casing (1), casing (1) openly is equipped with air intake (11), characterized by still includes shielding plate (2), shielding plate (2) activity setting is in air intake (11) the place ahead, shielding plate (2) block air intake (11) local area, and air intake (11) correspond shielding plate (2) and form at least one oil smoke sunction inlet (12) in the region beyond, and shielding plate (2) are along the reciprocal slip of air intake (11) length direction, make oil smoke sunction inlet (12) bore increase or reduce.

2. The improved structure of a range hood according to claim 1, wherein the top of the casing (1) in front of the air inlet (11) is provided with an upper sliding groove (13), the bottom of the casing (1) in front of the air inlet (11) is provided with a lower sliding groove (14), the top of the shielding plate (2) is arranged in the upper sliding groove (13), and the bottom of the shielding plate (2) is arranged in the lower sliding groove (14).

3. The improved structure of the range hood according to claim 2, characterized in that a first sliding rail (3) is arranged between the top of the shielding plate (2) and the upper sliding groove (13), the first sliding rail (3) comprises a first fixing seat (31) and a first sliding seat (32), the first fixing seat (31) is fixed in the upper sliding groove (13), the top of the shielding plate (2) is fixedly connected with the first sliding seat (32), and the first sliding seat (32) is clamped in the first fixing seat (31) to slide.

4. A range hood improvement according to claim 3, wherein a bracket (33) is fixed to the back of the top of the shielding plate (2), and the bracket (33) extends to be fixedly connected with the first sliding seat (32).

5. The improved structure of the range hood according to claim 3, wherein the front surface of the shell (1) is also provided with a wind guiding plate (5) which is arranged in a turnover way, and after the wind guiding plate (5) is retracted, the bottom of the wind guiding plate (5) shields the top of the shielding plate (2), the upper sliding groove (13) and the first sliding rail (3).

6. The range hood improvement structure according to claim 2, characterized in that a second slide rail (4) is arranged between the bottom of the shielding plate (2) and the lower sliding groove (14), the second slide rail (4) comprises a second fixing seat (41) and a second sliding seat (42), the second fixing seat (41) is fixed in the lower sliding groove (14), the bottom of the shielding plate (2) is fixedly connected with the first sliding seat (32), and the second sliding seat (42) is clamped in the second fixing seat (41) to slide.

7. The improved structure of the range hood according to claim 6, wherein the oil receiving box (6) is further arranged at the bottom of the front face of the shell (1), the decoration part (7) is arranged at the bottom of the shell (1) and above the oil receiving box (6), and the decoration part (7) shields the bottom of the shielding plate (2), the lower sliding groove (14) and the second sliding rail (4).

8. The improved structure of the range hood according to claim 6, wherein the second sliding seat (42) is provided with a clamping groove (43), and the bottom of the shielding plate (2) is fixed in the clamping groove (43).

9. The improved structure of a range hood according to any one of claims 1 to 8, wherein the shielding plate (2) is a glass panel.

10. The improved structure of the range hood according to any one of claims 1 to 8, wherein the front surface of the shielding plate (2) is provided with a handle portion (21).