CN210399059U

CN210399059U - Fume exhaust fan

Info

Publication number: CN210399059U
Application number: CN201920904750.XU
Authority: CN
Inventors: 陈浩辉; 徐鑫; 刘杰; 刘剑涛; 申志贤
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-01-14
Filing date: 2019-06-14
Publication date: 2020-04-24
Anticipated expiration: 2029-06-14
Also published as: CN210662986U; CN111435005A; CN111006291B; CN211119552U; CN211625390U; CN210861258U; CN111435004B; CN210861270U; CN211822584U; CN211625391U; CN210861257U; CN210861274U; CN111023221B; CN211119553U; CN211822557U; CN111023221A; CN211372530U; CN210861275U; CN210662985U9; CN111435005B

Abstract

The utility model relates to a range hood, including the casing and locate the fan system in this casing, the casing lower part has the smoke inlet chamber of vertical extension, and it has the smoke inlet that is linked together with this smoke inlet chamber to open on the preceding lateral wall of casing lower part, and casing lower limb department is provided with the oil collecting cup, and the bottom of smoke inlet chamber is connected with this oil collecting cup, still including leading the oily structure of leading-in oil collecting cup of oil that can gather in the smoke inlet chamber. The back wall of the shell of the range hood of the utility model is mounted by wall hanging, because the smoke inlet cavity at the lower part of the shell extends vertically, the width of the smoke inlet cavity in the front and back direction can be made thinner, and the smoke inlet cavity can extend downwards to be sufficiently close to a cooker and a smoke generating source, so that the smoke can be rapidly sucked into the smoke inlet cavity to be discharged as soon as the smoke is generated, and the smoke suction effect is improved; and simultaneously, the utility model discloses set up the oil guide structure that can lead-in collection oil cup with the oil that gathers in the smoke inlet chamber to keep smoke inlet chamber clean relatively, and then improve the oil absorption cigarette effect.

Description

Fume exhaust fan

Technical Field

The utility model relates to a for kitchen use household electrical appliances technical field specifically indicates a range hood.

Background

Range hood is the electrical apparatus that is essential in the kitchen at present, and is comparatively common and use more extensively to arrange oily smoke purification system in last.

At present, the upward-exhaust oil fume purification system is mainly divided into two types: a top-suction range hood and a near-suction range hood. The top-suction type range hood is more attractive, but the smoke inlet is higher, and the smoke suction effect is limited; compared with a top-suction range hood, the near-suction range hood has a lower smoke inlet, but is influenced by the appearance structure and the internal air duct structure of the near-suction range hood, and the existing near-suction range hood cannot better approach oil smoke, so that the oil smoke suction effect is limited to a great extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, provide a through making the smoke inlet fully be close the oil smoke source and improve the range hood of oil absorption cigarette effect.

The utility model discloses another technical problem that will solve is the current situation to prior art, thereby provides one kind and leads the oil structure through the setting and reduce the oil smoke and accumulate and then improve the range hood of oil absorption cigarette effect in the smoke chamber.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a range hood, includes the casing and locates the fan system in this casing, its characterized in that: the oil-smoke separator is characterized in that the lower portion of the shell is provided with a vertically extending smoke inlet, a smoke inlet communicated with the smoke inlet is formed in the front side wall of the lower portion of the shell, an oil collecting cup is arranged at the lower edge of the shell, the bottom of the smoke inlet is connected with the oil collecting cup, and the oil-smoke separator further comprises an oil guide structure capable of guiding oil drops collected in the smoke inlet into the oil collecting cup.

Preferably, the bottom of the smoke inlet cavity is provided with an inclined plate which is gradually inclined downwards from back to front, and the lower edge of the inclined plate is connected with the opening of the oil collecting cup. The oil drop on the inner wall surface of the rear plate is conveniently led out to the oil collecting cup by the structure.

In the above scheme, the lower part of the shell is provided with a front plate and a rear plate which are arranged at intervals, the smoke inlet cavity is positioned between the front plate and the rear plate, and the part of the rear plate close to the lower edge forms the inclined plate.

Preferably, the lower edge of the front plate is higher than the lower edge of the rear plate so as to form the smoke inlet, and the upper edge of the inclined plate is arranged corresponding to the middle lower part of the smoke inlet. The oil drop on the inner wall surface of the rear plate is conveniently led out to the oil collecting cup by the structure.

Preferably, the lower edge of the inclined plate extends forwards along the horizontal direction to form a cover plate covering the opening of the oil collecting cup, the middle part of the cover plate is recessed downwards to form an oil guide groove extending along the length direction of the oil collecting cup, and the cover plate is provided with an oil drop opening extending along the front-back direction and at least penetrating through the bottom wall of the oil guide groove.

Preferably, the front edge of the cover plate is bent upwards to form a rib capable of preventing oil from overflowing from the front edge of the cover plate. By adopting the structure, on one hand, the assembly is convenient, and on the other hand, the accumulated oil is convenient to be led out.

Compared with the prior art, the utility model has the advantages of: the back wall of the shell of the range hood of the utility model is mounted by wall hanging, because the smoke inlet cavity at the lower part of the shell extends vertically, the width of the smoke inlet cavity in the front and back direction can be made thinner, and the smoke inlet cavity can extend downwards to be sufficiently close to a cooker and a smoke generating source, so that the smoke can be rapidly sucked into the smoke inlet cavity to be discharged as soon as the smoke is generated, and the smoke suction effect is improved; and simultaneously, the utility model discloses set up the oil guide structure that can lead-in collection oil cup with the oil that gathers in the smoke inlet chamber to keep smoke inlet chamber clean relatively, and then improve the oil absorption cigarette effect.

Drawings

Fig. 1 is a side view of embodiment 1 of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

fig. 3 is a schematic view of an assembly structure of the sloping plate and the oil collecting cup in embodiment 1 of the present invention;

fig. 4 is an assembly structure schematic diagram of the swash plate and the oil collecting cup in embodiment 2 of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Example 1:

as shown in fig. 1 to 3, the range hood of the present embodiment includes a housing 1 and a fan system 2 disposed in the housing 1. The lower part of the shell 1 is provided with a vertically extending smoke inlet cavity 11, the front side wall of the lower part of the shell 1 is provided with a smoke inlet 111 communicated with the smoke inlet cavity 11, the upper part of the shell 1 is provided with a smoke collecting cavity 12 communicated with the smoke inlet cavity 11, the smoke collecting cavity 12 extends forwards to form a mounting cavity 13 for mounting the fan system 2, it should be noted that the mounting cavity 13 is used for mounting the fan system 2, but the mounting position of the fan system 2 is not completely limited in the mounting cavity 13, and because the smoke collecting cavity 12 and the mounting cavity 13 are integrated, when the fan system 2 is mounted, the part of the fan system 2 can be positioned in the smoke collecting cavity 12 according to requirements. The air inlet 21 of the fan system 2 may be arranged in advance or in the rear direction, as long as it is communicated with the smoke collecting cavity 12, and the air outlet of the fan system 2 is arranged upward. An oil collecting cup 4 with an upward opening is arranged at the lower edge of the shell 1, and the bottom of the smoke inlet cavity 11 is connected with the oil collecting cup 4. Because the smoke inlet cavity 11 at the lower part of the shell 1 vertically extends, the smoke inlet cavity 11 can be made thinner along the width in the front-back direction and can extend downwards to be sufficiently close to the cooker and a smoke generating source, so that the smoke can be quickly sucked into the smoke inlet cavity to be discharged upwards once being generated, and the smoke suction effect is improved.

The embodiment is provided with an oil guiding structure which can guide oil drops accumulated in the smoke inlet cavity 11 into the oil collecting cup 4. Specifically, the lower portion of the housing 1 of the present embodiment has a front plate 14 and a rear plate 15 which are spaced apart from each other in the front-rear direction, the smoke inlet 11 is located between the front plate 14 and the rear plate 15, and the smoke inlet 111 is opened at the lower portion of the front plate 14. Specifically, the lower edge of the front plate 14 is disposed higher than the lower edge of the rear plate 15 to form the smoke inlet 111. The bottom of the smoke inlet chamber 11 is provided with a sloping plate 116 which gradually slopes downwards from back to front, and the lower edge of the sloping plate 116 is connected with the opening 41 of the oil collecting cup 4. The portion of the rear plate 15 near the lower edge constitutes an inclined plate 116, and the upper edge of the inclined plate 116 is disposed corresponding to the middle-lower portion of the smoke inlet 111. This structure facilitates guiding out oil droplets on the inner wall surface of the back plate 15 to the oil collecting cup 4.

Specifically, the lower edge of the sloping plate 116 extends forward along the horizontal direction to form a cover plate 1161 covering the rear portion of the opening 41 of the oil collecting cup 4, the middle portion of the cover plate 1161 is recessed downward to form an oil guide groove 1162 extending along the length direction of the oil collecting cup 4, and the cover plate 1161 is provided with an oil drop hole 1163 located in the oil guide groove 1162 and passing through the oil guide groove 1162.

Example 2:

this example differs from example 1 in that: as shown in fig. 4, the front edge of the cover plate 1161 of the present embodiment is bent upward to form a rib 1164 capable of preventing oil from overflowing from the front edge of the cover plate 1161. By adopting the structure, on one hand, the assembly is convenient, and on the other hand, the accumulated oil is convenient to be led out.

Claims

1. The utility model provides a range hood, includes casing (1) and locates fan system (2) in this casing (1), its characterized in that: the improved kitchen ventilator is characterized in that a vertically extending smoke inlet cavity (11) is formed in the lower portion of the shell (1), a smoke inlet (111) communicated with the smoke inlet cavity (11) is formed in the front side wall of the lower portion of the shell (1), an oil collecting cup (4) is arranged at the lower edge of the shell (1), the bottom of the smoke inlet cavity (11) is connected with the oil collecting cup (4), and the kitchen ventilator further comprises an oil guide structure capable of guiding oil drops collected in the smoke inlet cavity (11) into the oil collecting cup (4).

2. The range hood of claim 1, wherein: the bottom of the smoke inlet cavity (11) is provided with an inclined plate (116) which is gradually inclined downwards from back to front, and the lower edge of the inclined plate (116) is connected with the opening (41) of the oil collecting cup (4).

3. The range hood of claim 2, wherein: the lower part of the shell (1) is provided with a front plate (14) and a rear plate (15) which are arranged at intervals in the front-back direction, the smoke inlet cavity (11) is positioned between the front plate (14) and the rear plate (15), and the part of the rear plate (15) close to the lower edge forms the inclined plate (116).

4. The range hood of claim 3, wherein: the lower edge of the front plate (14) is higher than the lower edge of the rear plate (15) so as to form the smoke inlet (111), and the upper edge of the inclined plate (116) is arranged corresponding to the middle lower part of the smoke inlet (111).

5. The range hood of claim 2, 3 or 4, wherein: the lower edge of the inclined plate (116) extends forwards along the horizontal direction to form a cover plate (1161) at least covering the rear side part of the opening (41) of the oil collecting cup (4), the middle part of the cover plate (1161) is recessed downwards to form an oil guide groove (1162) extending along the length direction of the oil collecting cup (4), and an oil falling port (1163) arranged through the bottom wall of the oil guide groove (1162) is formed in the cover plate (1161).

6. The range hood of claim 5, wherein: the front edge of the cover plate (1161) is bent upwards to form a blocking edge (1164) capable of preventing oil from overflowing from the front edge of the cover plate (1161).