CN211976968U - Exhaust fume collecting hood and integrated stove - Google Patents

Abstract

The utility model relates to a collection petticoat pipe and integrated kitchen. Integrated kitchen includes collection petticoat pipe, includes: the exhaust fume collecting hood comprises a fume collecting hood main body, a fan and a fan, wherein the fume collecting hood main body is provided with an inner cavity and an inlet communicated with the inner cavity; and the induced air piece is rotatably arranged in the inner cavity and comprises a rotating shaft and a plurality of blades, the rotating shaft is rotatably connected with the fume collecting hood main body, the plurality of blades are fixedly arranged on the rotating shaft, and the plurality of blades are arranged along the axial direction of the rotating shaft. In foretell collection petticoat pipe and integrated kitchen, set up induced air spare through the inner chamber at collection petticoat pipe main part, the oil smoke in the kitchen can enter into the inner chamber through the import of collection petticoat pipe main part under the synergism of wind wheel and induced air spare, compares in the independent doing work of wind wheel, can improve the oil smoke by exhaust rate for the oil smoke in the kitchen is by in time clean row, efficient.

Description

Exhaust fume collecting hood and integrated stove

Technical Field

The utility model relates to an integrated kitchen technical field especially relates to collection petticoat pipe and integrated kitchen.

Background

The integrated kitchen range is a kitchen appliance integrating a range hood, a gas stove, a disinfection cabinet, a storage cabinet and other multifunctional appliances, and has the advantages of space saving, good oil fume extraction effect and the like. At present, when an integrated stove on the market works, oil smoke can enter an inner cavity of a smoke collecting hood through an inlet under the action of a wind wheel after rising, only the wind wheel does work in the whole oil smoke suction process, the oil smoke cannot be exhausted completely in time, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a collection petticoat pipe and integrated kitchen to the ubiquitous problem that can not in time arrange the oil smoke completely of present integrated kitchen, efficiency is lower.

The scheme of the smoke collecting hood is as follows:

a smoke collection hood comprising: the exhaust fume collecting hood comprises a fume collecting hood main body, a fan and a fan, wherein the fume collecting hood main body is provided with an inner cavity and an inlet communicated with the inner cavity; and the induced air piece is rotatably arranged in the inner cavity and comprises a rotating shaft and a plurality of blades, the rotating shaft is rotatably connected with the fume collecting hood main body, the plurality of blades are fixedly arranged on the rotating shaft, and the plurality of blades are arranged along the axial direction of the rotating shaft.

In foretell collection petticoat pipe, set up induced air spare through the inner chamber at collection petticoat pipe main part, and because induced air spare includes the pivot and sets up in a plurality of blades of epaxial, can drive the blade and revolute the axis rotation of pivot when the pivot rotates, so, the blade can introduce the inner chamber with the oil smoke in the kitchen into. Therefore, the oil smoke in the kitchen can enter the inner cavity through the inlet of the smoke collecting cover main body under the synergistic effect of the wind wheel and the induced air piece, and compared with the independent acting of the wind wheel, the speed of exhausting the oil smoke can be improved, so that the oil smoke in the kitchen is exhausted in time, and the efficiency is high. In addition, through arranging the multi-disc blade along the axial of pivot, compare in adopting single-disc blade can improve the induced air efficiency of induced air spare, further improve the oil smoke efficiency of airing exhaust in kitchen.

In one embodiment, the plurality of blades includes a plurality of first blades and a plurality of second blades, the plurality of first blades are arranged in parallel and at intervals along the axial direction of the rotating shaft, the plurality of second blades are arranged in parallel and at intervals along the axial direction of the rotating shaft, and the first blades and the second blades are arranged at intervals along the circumferential direction of the rotating shaft.

In one embodiment, the first blade is offset from the second blade.

In one embodiment, the fume collecting hood further comprises a first driving member, the first driving member is in driving connection with the induced draft piece, and the first driving member is used for driving the induced draft piece to rotate around the axis of the rotating shaft.

In one embodiment, the first driving member is disposed in the same source as the wind wheel, wherein the wind wheel is used for sucking external oil smoke into the inner cavity through the inlet.

In one embodiment, the side part of the fume collecting hood main body is provided with the inlet, and the induced draft piece is arranged in the inner cavity and is opposite to the inlet.

In one embodiment, the fume collecting hood main body comprises a first inner wall and a second inner wall opposite to the first inner wall at intervals, the first inner wall is provided with a first shaft hole, the second inner wall is provided with a second shaft hole, and two ends of the rotating shaft are rotatably arranged in the first shaft hole and the second shaft hole respectively.

In one embodiment, the fume collecting hood further comprises a cover body, the cover body is movably connected with the fume collecting hood main body, and the cover body is matched with the inlet in an opening and closing mode.

In one embodiment, the fume collecting hood further comprises a second driving member, the second driving member is in driving connection with the cover body, and the second driving member is used for driving the cover body to open or close.

In one embodiment, the smoke collection hood further comprises a screen connected to an inner wall of the smoke collection hood body and located at the inlet; or the smoke collecting hood further comprises a filter screen, and the filter screen is connected with the inner wall of the smoke collecting hood main body and is positioned in the inner cavity and between the inlet and the induced draft piece.

The solution of the integrated cooker is as follows:

an integrated cooker comprising a smoke-collecting hood as described above.

The integrated cooker is provided with the smoke collecting cover, in the smoke collecting cover, the air inducing piece is arranged in the inner cavity of the smoke collecting cover main body, the air inducing piece comprises a rotating shaft and a plurality of blades arranged on the rotating shaft, the rotating shaft can drive the blades to rotate around the axis of the rotating shaft when rotating, and therefore the blades can introduce oil smoke in a kitchen into the inner cavity. Therefore, the oil smoke in the kitchen can enter the inner cavity through the inlet of the smoke collecting cover main body under the synergistic effect of the wind wheel and the induced air piece, and compared with the independent acting of the wind wheel, the speed of exhausting the oil smoke can be improved, so that the oil smoke in the kitchen is exhausted in time, and the efficiency is high. In addition, through arranging the multi-disc blade along the axial of pivot, compare in adopting single-disc blade can improve the induced air efficiency of induced air spare, further improve the oil smoke efficiency of airing exhaust in kitchen.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an exploded view of a fume collecting hood according to an embodiment of the present invention;

fig. 2 is a schematic front view of the smoke collecting hood according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an air inducing piece according to an embodiment of the present invention.

Description of reference numerals:

100. a smoke collecting hood main body; 101. an inlet; 110. a smoke guide plate; 200. an air inducing piece; 210. a rotating shaft; 220. a blade; 221. a first blade; 222. a second blade; 300. a cover body; 310. a support; 400. and (5) filtering by using a filter screen.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1, an embodiment relates to a smoke collection hood, including: the fume collecting hood comprises a fume collecting hood main body 100 and an air inducing piece 200, wherein the air inducing piece 200 is used for introducing oil fume into the fume collecting hood so as to improve the oil fume emission efficiency.

In one embodiment, the fume collecting hood body 100 is provided with an inner cavity, and an inlet 101 communicated with the inner cavity; the air inducing member 200 is rotatably disposed in the inner cavity.

Specifically, the fume collecting hood main body 100 has a hollow structure having an inlet 101, and the fume collecting hood main body 100 has a square structure as a whole. In other embodiments, the hood main body 100 may also have a trapezoidal structure or a cylindrical structure. The air inducing piece 200 is provided in the inner middle chamber, and when the air inducing piece 200 rotates, the air inducing piece 200 can introduce the oil smoke in the kitchen into the inner chamber of the smoke collecting hood main body 100.

As described in the background art, most of the integrated cookers currently on the market only suck external oil smoke into the inner cavity through the inlet 101 of the smoke collecting hood main body 100 by the wind wheel, and have the problem of low oil smoke discharge efficiency. In foretell collection petticoat pipe, through set up induced air spare 200 at the inner chamber of collection petticoat pipe main part 100, the oil smoke in the kitchen can enter into the inner chamber through the import 101 of collection petticoat pipe main part 100 under the synergism of wind wheel and induced air spare 200, compares in the independent work of wind wheel, can improve the oil smoke by exhaust rate for the oil smoke in the kitchen is by in time exhaust, efficient.

As shown in fig. 1 and 3, further, the induced draft piece 200 includes a rotating shaft 210 rotatably connected to the fume collecting hood main body 100, and a plurality of blades 220 fixedly disposed on the rotating shaft 210, and the plurality of blades 220 are arranged along an axial direction of the rotating shaft 210. When the rotating shaft 210 rotates, the blades 220 are driven to rotate around the axis of the rotating shaft 210, so that the blades 220 can introduce the oil smoke in the kitchen into the inner cavity, and the oil smoke in the kitchen is discharged in time. In addition, through arranging a plurality of blades 220 along the axial direction of the rotating shaft 210, compared with the single blade 220, the air inducing efficiency of the air inducing piece 200 can be improved, and the oil smoke exhaust efficiency of the kitchen is improved.

Specifically, the blade 220 is square, and the blade 220 is integrally formed with the rotating shaft 210. In other embodiments, the blade 220 and the shaft 210 may be connected by welding or bolt fastening. The materials of the blades 220 and the rotating shaft 210 are not limited herein, and in a preferred embodiment, the blades 220 and the rotating shaft 210 are stainless steel members, so that the blades 220 and the rotating shaft 210 are not easily rusted, and the service life is effectively prolonged. In addition, the blades 220 and the rotating shaft 210 are made of stainless steel, so that the strength requirements of the blades 220 and the rotating shaft 210 can be met, and the induced draft piece 200 is prevented from being broken after long-term use.

Further, the plurality of blades 220 includes a plurality of first blades 221 and a plurality of second blades 222, the plurality of first blades 221 are arranged in parallel and at intervals along the axial direction of the rotating shaft 210, the plurality of second blades 222 are arranged in parallel and at intervals along the axial direction of the rotating shaft 210, and the first blades 221 and the second blades 222 are arranged at intervals along the circumferential direction of the rotating shaft 210. The first blades 221 and the second blades 222 arranged along the circumferential direction of the rotating shaft 210 are arranged on the rotating shaft 210, so that the air inducing efficiency of the air inducing piece 200 can be further improved, and the oil smoke exhaust efficiency of a kitchen can be further improved.

Specifically, the angle between the first blade 221 and the second blade 222 is 180 °, and the rotating shaft 210 rotates to drive the first blade 221 and the second blade 222 to rotate, so as to introduce the oil smoke in the kitchen into the inner cavity of the smoke collecting cover main body 100. Of course, in other embodiments, the angle between the first blade 221 and the second blade 222 may be an angle of other sizes, such as 60 ° or 90 °.

In one embodiment, the first blade 221 is offset from the second blade 222. In other words, the first blades 221 and the second blades 222 are not disposed oppositely in a one-to-one correspondence manner, but the first blades 221 and the second blades 222 are sequentially disposed along the axial direction of the rotating shaft 210, and the second blades 222 are opposite to the gaps between two adjacent first blades 221, so that when the rotating shaft 210 rotates, under the synergistic effect of the first blades 221 and the second blades 222, the air inducing efficiency of the air inducing piece 200 can be effectively improved, and the oil smoke exhaust efficiency of the kitchen can be further improved.

More specifically, the number of the first blades 221 is 8, the number of the second blades 222 is 7, the 8 first blades 221 are formed with 7 gaps, and the 7 second blades 222 are disposed opposite to the 7 gaps in a one-to-one correspondence.

In other embodiments, the plurality of blades 220 further includes a plurality of third blades, the plurality of third blades are arranged in parallel and at intervals along the axial direction of the rotating shaft 210, the first blade 221, the second blade 222 and the third blades are arranged at intervals along the circumferential direction of the rotating shaft 210, and an included angle between the first blade 221, the second blade 222 and the third blades is 90 °.

As shown in fig. 1, in one embodiment, the smoke collecting hood further includes a first driving member (not shown in the drawings), the first driving member is in driving connection with the induced draft piece 200, and the first driving member is used for driving the induced draft piece 200 to rotate around the axis of the rotating shaft 210. The first driving member is an electric element, and the first driving member drives the induced draft member 200 to rotate around the rotating shaft 210, so that the oil smoke in the kitchen can be quickly introduced into the inner cavity of the smoke collecting hood main body 100.

Specifically, the first driving member is a motor, and a driving shaft of the motor is directly or indirectly connected to the rotating shaft 210, so that the motor can drive the rotating shaft 210 to rotate.

More specifically, the first driving member is a micro motor, the micro motor has a small size, and the micro motor is fixedly arranged on the smoke collecting hood body 100 and does not occupy too much space.

Further, when the first driving member drives the induced draft piece 200 to rotate, the rotating speed of the induced draft piece 200 can be controlled, so that the rotating speed of the induced draft piece 200 can be changed according to requirements.

In one embodiment, the first drive member is arranged in the same source as the rotor. So, when needs are to the kitchen oil extraction cigarette, only need control a control switch, just can make induced air piece 200 and wind wheel start simultaneously, easy operation can obviously improve user experience and feel.

In another embodiment, the air inducing piece 200 is not connected with the first driving piece, when air in the kitchen is sucked into the inner cavity under the action of the wind wheel, the airflow flows through the air inducing piece 200, so that the air inducing piece 200 is driven to rotate, and the oil smoke in the kitchen can be introduced into the inner cavity when the air inducing piece 200 rotates.

In one embodiment, the side of the exhaust fume collecting hood main body 100 is opened with an inlet 101, and the induced draft piece 200 is disposed in the inner cavity and opposite to the inlet 101. As such, when the air inducing piece 200 rotates, the oil smoke in the kitchen can be introduced into the inner cavity of the hood body 100 directly by the air inducing piece 200.

Specifically, the smoke collecting hood main body 100 has a smoke guide plate 110 at the front, the inlet 101 is located above the smoke guide plate 110, and the smoke flows through the top of the smoke guide plate 110 after rising, and then enters the inner cavity of the smoke collecting hood main body 100 through the inlet 101.

In the above smoke collecting hood, since the induced air member 200 is disposed in the inner cavity and opposite to the inlet 101, an inner space of the inner cavity is reduced, and in order to secure an illumination effect, illumination lamps may be disposed at both sides of the smoke guide plate 110. In addition, in order to avoid the light dazzling the user, the surface of the illuminating lamp can be sprayed with soft paint. In a preferred embodiment, the light is an LED cold light.

In one embodiment, the smoke collecting hood main body 100 includes a first inner wall and a second inner wall spaced and opposite to the first inner wall, the first inner wall is provided with a first shaft hole, the second inner wall is provided with a second shaft hole, and two ends of the rotating shaft 210 are rotatably disposed through the first shaft hole and the second shaft hole, respectively. As such, the induced draft piece 200 may be rotatably provided in the inner cavity of the hood main body 100. In addition, by installing the induced draft piece 200 in the inner cavity of the exhaust fume collecting hood main body 100 in the above manner, other fasteners are not needed, and when the induced draft piece 200 needs to be cleaned or replaced, the induced draft piece can be directly detached or inserted, so that the assembly and disassembly efficiency is improved.

Specifically, first inner wall is the left side inner wall of collection petticoat pipe main part 100, and the second inner wall is the right side inner wall of collection petticoat pipe main part 100, and the first axle hole is seted up on first inner wall, and the second axle hole is seted up on the second axle hole, and the first axle hole and the second axle hole are worn to locate respectively at the both ends of pivot 210, and pivot 210 can be at first axle hole and the downthehole rotation of second axle.

In one embodiment, the fume collecting hood further comprises a cover 300, the cover 300 is movably connected with the fume collecting hood main body 100, and the cover 300 is in open-close fit with the inlet 101. In the working process, the cover body 300 is in the open state, and in the non-working state, the cover body 300 is in the closed state, so that the components in the inner cavity of the smoke collecting hood main body 100 can be protected.

Specifically, the cover 300 is a cover plate rotatably connected to the hood main body 100 by a bracket 310, and the cover plate is used to open or close the inlet 101.

Further, the fume collecting hood further comprises a second driving member, the second driving member is in driving connection with the cover body 300, and the second driving member is used for driving the cover body 300 to open or close. The second driving member is an electric element, and the second driving member drives the cover 300 to rotate, so that the cover 300 is opened or closed.

Specifically, the second driving member is a motor, a driving shaft of the motor is directly or indirectly connected to the bracket 310, and the motor is used for controlling the opening and closing of the cover 300.

As shown in fig. 1-2, in one embodiment, the smoke collection hood further includes a screen 400, the screen 400 being connected to an inner wall of the smoke collection hood main body 100 and located at the inlet 101. On the one hand, filter screen 400 can carry out prefilter to the oil smoke through import 101, and on the other hand, induced air piece 200 probably throws away the greasy dirt at the during operation, and filter screen 400 can play the effect of stopping to the greasy dirt of throwing away, prevents that the greasy dirt from being thrown away everywhere in kitchen or on user's body.

Specifically, the filter screen 400 is rectangular, one side of the filter screen 400 is connected to the left inner wall of the fume collecting hood main body 100, the other side is connected to the right inner wall of the fume collecting hood main body 100, and the filter screen 400 is located in front of the air inducing piece 200.

In another embodiment, the screen 400 is attached to the inner wall of the hood body 100 and is located within the interior cavity between the inlet 101 and the inducer 200. The filter screen 400 may also simultaneously provide primary filtering of the soot and prevent oil contamination from being thrown everywhere in the kitchen or onto the user's body.

An embodiment also relates to an integrated stove comprising a smoke collecting hood as described above.

The integrated cooker is provided with the smoke collecting cover, in the smoke collecting cover, the induced air piece 200 is arranged in the inner cavity of the smoke collecting cover main body 100, and the induced air piece 200 comprises the rotating shaft 210 and the plurality of blades 220 arranged on the rotating shaft 210, so that the rotating shaft 210 can drive the blades 220 to rotate around the axis of the rotating shaft 210 when rotating, and thus, the blades 220 can introduce oil smoke in a kitchen into the inner cavity. Therefore, the oil smoke in the kitchen can enter the inner cavity through the inlet 101 of the smoke collecting cover main body 100 under the synergistic effect of the wind wheel and the induced air piece 200, and compared with the independent acting of the wind wheel, the speed of exhausting the oil smoke can be improved, so that the oil smoke in the kitchen is exhausted in time, and the efficiency is high. In addition, through arranging a plurality of blades 220 along the axial direction of the rotating shaft 210, compared with the adoption of a single blade, the air inducing efficiency of the air inducing piece 200 can be improved, and the oil smoke exhaust efficiency of a kitchen is further improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (11)

1. A fume collecting hood, comprising:

the exhaust fume collecting hood comprises a fume collecting hood main body, a fan and a fan, wherein the fume collecting hood main body is provided with an inner cavity and an inlet communicated with the inner cavity; and

the induced air piece, induced air piece rotationally set up in the inner chamber, induced air piece including rotationally connect in the pivot of collection petticoat pipe main part and fixed a plurality of blades that set up in the pivot, it is a plurality of the blade is followed the axial of pivot is arranged.

2. A fume collecting hood according to claim 1, wherein the plurality of blades includes a plurality of first blades and a plurality of second blades, the plurality of first blades are arranged in parallel and at intervals along the axial direction of the rotating shaft, the plurality of second blades are arranged in parallel and at intervals along the axial direction of the rotating shaft, and the first blades and the second blades are arranged at intervals along the circumferential direction of the rotating shaft.

3. A fume collecting hood according to claim 2 wherein said first vanes are offset from said second vanes.

4. A fume collecting hood according to claim 1 further comprising a first drive member in driving connection with said induced draft member, said first drive member being adapted to drive said induced draft member to rotate about the axis of said shaft.

5. A fume collection cage according to claim 4, wherein said first drive member is co-located with a wind wheel for drawing ambient fumes into said interior chamber through said inlet.

6. A fume collecting hood according to claim 1 wherein the inlet is open to a side of the hood body, and the air inducing member is disposed within the interior chamber opposite the inlet.

7. A fume collecting hood according to claim 1, wherein the fume collecting hood main body comprises a first inner wall and a second inner wall opposite to the first inner wall at a spacing, the first inner wall is provided with a first shaft hole, the second inner wall is provided with a second shaft hole, and two ends of the rotating shaft are rotatably arranged in the first shaft hole and the second shaft hole respectively.

8. A smoke collecting hood according to claim 1 further comprising a cover body, wherein the cover body is movably connected with the smoke collecting hood main body, and the cover body is in open-close fit with the inlet.

9. A fume collecting hood according to claim 8 further comprising a second drive member, said second drive member being in driving connection with said cover, said second drive member being adapted to drive said cover to open or close.

10. A smoke collection cage according to claim 1 further comprising a screen connected to an interior wall of the cage body and located at the inlet;

or the smoke collecting hood further comprises a filter screen, and the filter screen is connected with the inner wall of the smoke collecting hood main body and is positioned in the inner cavity and between the inlet and the induced draft piece.

11. An integrated cooker comprising a smoke-collecting hood as claimed in any one of claims 1 to 10 above.

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