CN219014421U - Fume exhaust fan - Google Patents

Abstract

The utility model relates to a range hood which comprises a main body, wherein the main body comprises a side body and a top body, the side body and the top body are connected in an included angle, a first smoking port is arranged on one side of the top body facing the side body, and a second smoking port is arranged on one side of the side body facing the top body. According to the utility model, the first smoking openings are arranged on one side of the top machine body facing the side machine body, and the second smoking openings are arranged on one side of the side machine body facing the top machine body, so that the number of the smoking openings is increased, the smoke gathering amount is improved under the condition that the size of the whole machine is not increased, the whole machine is small in size, the installation requirements of most cabinets can be met, and good smoke gathering effects are achieved.

Description

Fume exhaust fan

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a range hood.

Background

The range hood is also called a range hood and a range hood, is usually arranged above a kitchen range, and can rapidly pump waste gas generated by the range and oil smoke harmful to human bodies generated in a cooking process out of the room. The range hood is divided into the following modes: side-draft range hood and top-draft range hood. The prior art has the following technical defects: the top suction type is attractive, the top suction type is easy to bump, the side suction type is far away from the lampblack, the occupied space is large, the smoke inlet of the two types of range hoods is generally only one, the smoke collecting effect is poor, the size of the smoke inlet and the whole size of the range hood are required to be drawn according to the design requirement, therefore, when the size of the smoke inlet cannot meet the smoking requirement, the smoke collecting effect is usually improved in a mode of increasing the size of the smoke inlet by increasing the overall size of the range hood, but the whole size of the range hood is large, and the defect that the overall size is too large to be matched with most cabinets easily exists.

Disclosure of Invention

The utility model aims to provide a range hood, which increases the number of smoke inlets to improve the smoke gathering amount of the range hood and has good smoking effect.

The technical problems are solved by the following technical scheme:

the utility model provides a range hood, including the main part, the main part includes lateral part organism and top organism, the lateral part organism with the top organism is the contained angle and connects, the top organism is provided with first smoking mouth towards one side of lateral part organism, the lateral part organism is provided with the second smoking mouth towards one side of top organism.

Compared with the background technology, the range hood has the following beneficial effects: this application is provided with first smoking mouth through the one side that is provided with the top organism towards the lateral part organism, is provided with the second smoking mouth towards one side of top organism at the lateral part organism, has increased the quantity of smoking mouth to improve the volume of gathering together the cigarette under the circumstances that need not to increase the complete machine size, improved the effect of gathering together the cigarette of range hood, and the complete machine is small, can satisfy the installation demand of most cupboards.

In one embodiment, the top machine body is provided with a smoke collecting plate and a driving assembly which are connected, the driving assembly is used for driving the smoke collecting plate to move towards a direction close to or far away from the side machine body, and the smoke collecting plate can extend out of one side, far away from the side machine body, of the top machine body under the driving of the driving assembly.

In one embodiment, a first smoke collecting cavity is arranged in the top machine body, the first smoke absorbing port is communicated with the first smoke collecting cavity, an opening communicated with the first smoke collecting cavity is formed in one side, far away from the side machine body, of the top machine body, the driving assembly is located in the first smoke collecting cavity, and the smoke collecting plate is movably inserted into the opening under the driving of the driving assembly.

In one embodiment, the first smoking port is located on the moving track of the smoke collecting plate, and the smoke collecting plate can close or open the first smoking port under the driving of the driving assembly.

In one embodiment, the smoke collecting plate comprises a smoke collecting plate body, the smoke collecting plate body is in sliding connection with the top body, a smoke blocking portion is arranged on the lower surface of the smoke collecting plate body, the smoke blocking portion extends along the length direction of the smoke collecting plate body, the top body is located on the moving track of the smoke blocking portion, and one side, away from the smoke collecting plate body, of the smoke blocking portion extends to exceed the lower surface of the top body.

In one embodiment, the length of the part of the smoke blocking part exceeding the lower surface of the top machine body is 10 cm-12 cm.

In one embodiment, the upper surface of the smoke plate body is provided with a shielding part, the shielding part extends along the length direction of the smoke plate body, and under the driving of the driving assembly, the shielding part can be abutted to one side, far away from the side body, of the top body.

In one embodiment, the device further comprises a smoke sensing probe electrically connected with the driving assembly, wherein the smoke sensing probe is used for detecting the concentration of the oil smoke.

In one embodiment, the smoke collecting hood further comprises a smoke collecting hood arranged above the top machine body, and the first smoke collecting cavity is communicated with a smoke inlet of the smoke collecting hood.

In one embodiment, a smoke collecting plate is arranged on one side of the side body facing the top body, a space exists between the smoke collecting plate and the shell of the side body, and a space exists between one side of the smoke collecting plate away from the top body and one side of the side body away from the top body.

Drawings

Fig. 1 is a schematic structural view of a range hood according to an embodiment of the present utility model (a first smoke suction port is closed);

fig. 2 is a schematic structural diagram of a range hood (a first smoke suction port is opened) according to an embodiment of the present utility model;

fig. 3 is an exploded view of a range hood according to an embodiment of the present utility model;

FIG. 4 is a schematic structural view of a main body according to an embodiment of the present utility model;

fig. 5 is a schematic side view of a range hood according to an embodiment of the present utility model (a smoke collecting plate is received in a first smoke collecting cavity);

fig. 6 is a schematic side view of a range hood according to an embodiment of the present utility model (the smoke collecting plate extends out of the first smoke collecting chamber).

In the figure:

1. a main body; 11. a top body; 111. a first smoke collecting cavity; 12. a side body; 101. a back plate; 102. a left side plate; 103. a first panel; 1031. a first side; 1032. an opening; 104. a second panel; 1041. a first smoke suction port; 1042. a second smoking port; 105. a top plate; 1051. a second side; 1052. a communication hole; 106. a bottom plate; 2. a smoke collecting plate; 201. a smoke plate body; 202. a decorative strip; 2021. a smoke blocking part; 2022. a shielding part; 3. a drive assembly; 301. a driving member; 302. a first bracket; 303. a second bracket; 304. a guide rail; 305. a third bracket; 4. a smoke sensing probe; 5. a smoke collecting plate; 6. a fume collecting hood; 7. and the wind cabinet assembly.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

The terms "first," "second," and the like, 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

As shown in fig. 1 to 4, the embodiment of the utility model provides a range hood, the range hood comprises a main body 1, the main body 1 comprises a side body 12 and a top body 11, the side body 12 and the top body 11 are connected in an included angle, a first smoking port 1041 is arranged on one side of the top body 11 facing the side body 12, and a second smoking port 1042 is arranged on one side of the side body 12 facing the top body 11. The top body 11 is internally provided with a first smoke collecting cavity 111, the first smoke suction port 1041 is communicated with the first smoke collecting cavity 111, the side body 12 is internally provided with a second smoke collecting cavity, and the second smoke suction port 1042 is communicated with the second smoke collecting cavity. Through being provided with first smoking mouth 1041 in the side that top organism 11 faced lateral part organism 12, be provided with second smoking mouth 1042 in the side that lateral part organism 12 faced top organism 11, increased the quantity of smoking mouth to improve the volume of gathering together the cigarette under the condition that need not to increase the complete machine size, not only whole machine is small, can satisfy the installation demand of most cupboards, possesses good effect of gathering together the cigarette moreover.

Wherein, be provided with the cigarette board 2 that draws in that is connected and drive assembly 3 on the top organism 11, drive assembly 3 is used for driving to draw in cigarette board 2 and is moved towards the direction that is close to or keeps away from lateral part organism 12, draws in cigarette board 2 and can stretch out one side that lateral part organism 12 was kept away from to top organism 11 under drive assembly 3's drive.

Specifically, the driving component 3 is disposed in the first smoke collecting cavity 111, and the driving component 3 is used for driving the smoke collecting plate 2 to move towards or away from the side body 12. The top machine body 11 has a first side 1031 far away from the side machine body 12, the first side 1031 is provided with an opening 1032, the opening 1032 is communicated with the first smoke collecting cavity 111, and the smoke collecting plate 2 is movably inserted into the opening 1032 under the driving of the driving component 3 and selectively extends out of the first smoke collecting cavity 111.

Further, the first smoke suction port 1041 is located on the moving track of the smoke collecting plate 2, and the smoke collecting plate 2 can close or open the first smoke suction port 1041 under the driving of the driving component 3. By arranging the movable smoke collecting plate 2 to close or open the first smoke suction port 1041, the opening of the first smoke suction port 1041 can be flexibly controlled according to the position of the smoke collecting plate 2, so that the first smoke suction port 1041 can be selectively used according to actual needs.

Referring to fig. 1, when the oil smoke is less, the smoke collecting plate 2 can be accommodated in the first smoke collecting cavity 111, at this time, the first smoke suction port 1041 is closed by the smoke collecting plate 2, and the main body 1 only needs to suck the oil smoke through the second smoke suction port 1042; referring to fig. 2, when the smoke is more, the driving assembly 3 may drive the smoke collecting plate 2 to extend the smoke collecting plate 2 out of the first smoke collecting cavity 111, at this time, the first smoke suction port 1041 is opened, and the main body 1 may suck the smoke through the first smoke suction port 1041 and the second smoke suction port 1042; because the smoke collecting plate 2 extends out of the first smoke collecting cavity 111, a part of the smoke collecting plate 2 extends out of the front side surface of the top machine body 11, the smoke collecting plate 2 extending out of the first smoke collecting cavity 111 corresponds to the extension of the top machine body 11, the smoke collecting area of the range hood is increased, the upward moving path of the oil smoke is blocked, the oil smoke can be sucked by the range hood as much as possible, and the diffusion of the oil smoke is reduced; it can be appreciated that the movable smoke collecting plate 2 is arranged, so that not only can the opening and closing of the first smoke suction port 1041 be conveniently controlled, but also the smoke collecting area of the range hood can be flexibly changed.

It should be noted that, the front side of the top body 11 refers to a side of the top body 11 away from the installation wall, in the use state, the front side of the top body 11 faces the user, and similarly, a side of the top body 11 attached to the installation wall is a back side of the main body 1, in the use state, the front side of the top body 11 is away from the user.

Further, in this embodiment, the top body 11 and the side body 12 are integrally formed, the main body 1 includes a box body, the box body includes a top plate 105, a back plate 101, a left side plate 102, a right side plate, a bottom plate 106, a first panel 103 and a second panel 104, where the left side plate 102 and the right side plate are all L-shaped, the second panel 104 is a bending plate, the back plate 101, the left side plate 102, the right side plate, the bottom plate 106, the first panel 103 and the second panel 104 enclose to form a first smoke collecting cavity 111 and a second smoke collecting cavity which are communicated, and the first smoke suction port 1041 and the second smoke suction port 1042 are respectively disposed in two bending areas of the second panel 104.

Referring to fig. 5 and 6, preferably, the smoke collecting plate 2 includes a smoke collecting plate body 201, the smoke collecting plate body 201 is slidably connected with a top body 11, a smoke blocking portion 2021 is provided on a lower surface of the smoke collecting plate body 201, the smoke blocking portion 2021 extends along a length direction of the smoke collecting plate body 201, the top body 11 is located on a moving track of the smoke blocking portion 2021, and a side of the smoke blocking portion 2021 away from the smoke collecting plate body 201 extends to a lower surface beyond the top body 11. By providing the smoke blocking portion 2021, the smoke collecting effect of the smoke collecting plate 2 can be further improved, and the diffusion of the smoke can be reduced.

Further, the length of the smoke blocking portion 2021 beyond the lower surface of the top body 11 is 10cm to 12cm. In this embodiment, the length of the smoke blocking part 2021 beyond the lower surface of the top body 11 is 10cm, so that the diffusion of the smoke can be reduced as much as possible, and the sight of the user is not blocked.

Further, the upper surface of the smoke plate body 201 is further provided with a shielding portion 2022, the shielding portion 2022 extends along the length direction of the smoke plate body 201, and under the driving of the driving assembly 3, the shielding portion 2022 can be abutted against one side of the top body 11 away from the side body 12, namely, when the smoke collecting plate 2 is stored in the first smoke collecting cavity 111, the shielding portion 2022 abuts against the first side 1031 and shields a gap between the first side 1031 and the smoke plate body 201. By providing the shielding portion 2022, after the storage of the smoke collecting plate 2 is completed, the shielding portion 2022 can shield the gap between the first side 1031 and the smoke collecting plate body 201, and the appearance of the range hood is improved.

In this embodiment, the opening 1032 is formed between the first panel 103 and the second panel 104, and then only the shielding portion 2022 is required to extend upward at the edge of the smoke panel body 201, specifically, the smoke collecting panel 2 is composed of the smoke panel body 201 and the decoration strip 202, the decoration strip 202 integrates the shielding portion 2022 and the smoke shielding portion 2021, that is, the decoration strip 202 located above the smoke panel body 201 is the shielding portion 2022, and the decoration strip 202 located below the smoke panel body 201 is the smoke shielding portion 2021.

In an alternative embodiment, the main body 1 further comprises a smoke sensing probe 4, the smoke sensing probe 4 being electrically connected to the drive assembly 3, the smoke sensing probe 4 being adapted to detect the concentration of soot. When the range hood is used, the smoke sensing probe 4 can detect the concentration of the oil smoke at any time, and when the concentration of the oil smoke exceeds a preset value, the smoke sensing probe 4 can send a signal, so that the driving assembly 3 drives the smoke collecting plate 2 to extend out, and the first smoke suction port 1041 is opened to suck and remove the oil smoke.

Preferably, the smoke sensing probe 4 is provided on the top body 11. Through setting up smoke sensing probe 4 on top organism 11, the object that smoke sensing probe 4 detected is the oil smoke of diffusion, so can more accurate control first smoke inlet 1041 open and close.

In an alternative embodiment, a key switch is further provided on the main body 1, and the key switch is electrically connected to the driving assembly 3. In this embodiment, the user can manually control the telescopic movement of the smoke collecting plate 2 through driving of the user, so as to control the opening and closing of the first smoke suction port 1041.

Of course, in other embodiments, the smoke sensing probe 4 and the key switch may be installed on the main body 1 at the same time, and at this time, the range hood may implement opening and closing of the first smoke suction port 1041 through two modes of automatic sensing and manual control by a user.

Further, the driving assembly 3 comprises a driving piece 301, a guide rail 304 and a sliding block, the guide rail 304 is fixedly connected with the top machine body 11, the sliding block is slidably arranged on the guide rail 304, the sliding block is fixedly connected with the smoke gathering plate 2, and the driving piece 301 is used for driving the smoke gathering plate 2 to move.

Preferably, two guide rails 304 are arranged, the two guide rails 304 are arranged at intervals, and the driving piece 301 is arranged between the two guide rails 304, so that the sliding of the smoke gathering plate 2 is more stable, and the phenomenon that the smoke gathering plate 2 is blocked in the sliding process is avoided.

In an alternative embodiment, the driving member 301 is an electric push rod, the body of the electric push rod is fixed on the first bracket 302, the rod body of the electric push rod is fixed with the smoke collecting plate 2 through the second bracket 303, when the electric push rod receives an electric signal, the rod body of the electric push rod can extend from or retract into the body of the electric push rod, so as to realize driving the movement of the smoke collecting plate 2, thereby controlling the opening and closing of the first smoke suction port 1041.

Further, the driving assembly 3 further includes a third bracket 305, and the guide rail 304 is fixed inside the case by the third bracket 305, alternatively, both ends of the third bracket 305 may be fixed to the back plate 101 and the top plate 105, respectively.

Further, the range hood further comprises a fume collecting hood 6, a fume collecting cabinet assembly 7 is arranged in the fume collecting hood 6, the fume collecting hood 6 is arranged above the top machine body 11, the first fume collecting cavity 111 is communicated with a fume inlet of the fume collecting hood 6, in the embodiment, the main body 1 is provided with a second side 1051 facing the fume collecting hood 6, the second side 1051 is provided with a communication hole 1052, the first fume collecting cavity 111 in the main body 1 is communicated with the fume collecting cabinet assembly 7 through the communication hole 1052, the driving assembly 3 further comprises a first bracket 302, two ends of the first bracket 302 are respectively fixed with a hole wall of the communication hole 1052, and the driving piece 301 is fixed on the first bracket 302. In the present embodiment, the second side 1051 is provided on the top plate 105 of the main body 1, and the top plate 105 may be made small in size so that the top plate 105 forms the communication hole 1052 with the back plate 101 at a distance. By providing the first bracket 302, the fixed installation of the driving member 301 can be facilitated; the two ends of the first bracket 302 are respectively fixed to the hole walls of the communication holes 1052, and in this embodiment, the two ends of the first bracket 302 are respectively fixed to the edges of the back plate 101 and the top plate 105, so that the connection strength between the plates in the case can be increased, and the deformation of the case can be reduced.

Referring to fig. 2, in the present embodiment, the distance between the center of the first smoke suction port 1041 and the first side 1031 is L1, the distance between the center of the first smoke suction port 1041 and the side body 12 is L2, and L1 > L2, at this time, the first smoke suction port 1041 is not centrally disposed on the top body 11, and the position of the first smoke suction port 1041 is closer to the side body 12 than the position of the first side 1031. Through setting up the position of first smoking mouth 1041 in the position that is close to lateral part organism 12, need not to reach the opening and closing of first smoking mouth 1041 with drawing in cigarette board 2 and stretching out first collection cigarette chamber 111 completely, on the basis of guaranteeing the fume extraction effect, shortened the removal stroke of drawing in cigarette board 2.

In this embodiment, the main body 1 of the range hood further includes a smoke collecting plate 5, the smoke collecting plate 5 is disposed on one side of the side body 12 facing the top body 11, the smoke collecting plate 5 is used for covering the second smoke suction opening 1042, a space exists between the smoke collecting plate 5 and the housing of the side body 12, a space exists between one side of the smoke collecting plate 5 far away from the top body 11 and one side of the side body 12 far away from the top body 11, in a use state, the smoke collecting plate 5 is spaced from the second smoke suction opening 1042, it is ensured that gas in a region near the second smoke suction opening 1042 can circulate, and when the range hood is closed, the smoke collecting plate 5 can cover the second smoke suction opening 1042 in a rotating or moving manner, so that the appearance of the range hood is improved. The smoke collecting plate 5 is made of glass plates, so that oil stains adhered to the smoke collecting plate 5 can be cleaned conveniently.

In this embodiment, by providing the telescopic smoke collecting plate 2, the size of the range hood in the non-use state can be reduced, specifically, referring to fig. 5 and 6, the thickness H1 of the range hood is 250mm, and the maximum protrusion H2 of the smoke collecting plate 2 is 70mm.

In the specific content of the above embodiment, any combination of the technical features may be performed without contradiction, and for brevity of description, all possible combinations of the technical features are not described, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing detailed description of the embodiments presents only a few embodiments of the present utility model, which are described in some detail and are not intended to limit the scope of the present utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The utility model provides a range hood, includes main part (1), main part (1) include lateral part organism (12) and top organism (11), its characterized in that, lateral part organism (12) with top organism (11) are the contained angle and connect, top organism (11) towards one side of lateral part organism (12) is provided with first smoking mouth (1041), lateral part organism (12) towards one side of top organism (11) is provided with second smoking mouth (1042).

2. The range hood according to claim 1, wherein the top body (11) is provided with a smoke collecting plate (2) and a driving assembly (3) which are connected, the driving assembly (3) is used for driving the smoke collecting plate (2) to move towards a direction approaching or separating from the side body (12), and the smoke collecting plate (2) can extend out of one side, away from the side body (12), of the top body (11) under the driving of the driving assembly (3).

3. The range hood according to claim 2, wherein a first smoke collecting cavity (111) is arranged in the top body (11), the first smoke suction port (1041) is communicated with the first smoke collecting cavity (111), an opening (1032) communicated with the first smoke collecting cavity (111) is formed in one side, far away from the side body (12), of the top body (11), the driving assembly (3) is located in the first smoke collecting cavity (111), and the smoke collecting plate (2) is movably inserted into the opening (1032) under the driving of the driving assembly (3).

4. The range hood according to claim 2, wherein the first smoke suction port (1041) is located on a moving track of the smoke collecting plate (2), and the smoke collecting plate (2) can close or open the first smoke suction port (1041) under the driving of the driving component (3).

5. The range hood according to claim 2, wherein the smoke collecting plate (2) comprises a smoke collecting plate body (201), the smoke collecting plate body (201) is slidably connected with the top machine body (11), a smoke blocking portion (2021) is arranged on the lower surface of the smoke collecting plate body (201), the smoke blocking portion (2021) extends along the length direction of the smoke collecting plate body (201), the top machine body (11) is located on the moving track of the smoke blocking portion (2021), and one side, far away from the smoke collecting plate body (201), of the smoke blocking portion (2021) extends to the lower surface beyond the top machine body (11).

6. The range hood according to claim 5, wherein the length of the portion of the smoke barrier (2021) beyond the lower surface of the top body (11) is 10cm to 12cm.

7. The range hood according to claim 5, wherein a shielding part (2022) is provided on the upper surface of the hood body (201), the shielding part (2022) extends along the length direction of the hood body (201), and the shielding part (2022) can be abutted against one side, away from the side body (12), of the top body (11) under the driving of the driving assembly (3).

8. The range hood according to any one of claims 2-7, further comprising a smoke sensing probe (4), said smoke sensing probe (4) being electrically connected to said drive assembly (3), said smoke sensing probe (4) being adapted to detect the concentration of soot.

9. A range hood according to claim 3, further comprising a fume collecting hood (6) arranged above the top body (11), the first fume collecting chamber (111) being in communication with the fume inlet of the fume collecting hood (6).

10. The range hood according to any one of claims 1-7, wherein a smoke collecting plate (5) is arranged on a side of the side body (12) facing the top body (11), a space exists between the smoke collecting plate (5) and a shell of the side body (12), and a space exists between a side of the smoke collecting plate (5) away from the top body (11) and a side of the side body (12) away from the top body (11).

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