CN217178667U

CN217178667U - Fume exhauster

Info

Publication number: CN217178667U
Application number: CN202220345178.XU
Authority: CN
Inventors: 乔友伟; 孟永哲; 艾希顺; 王劭
Original assignee: Qingdao Haier Intelligent Cooking Appliances Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Intelligent Cooking Appliances Co Ltd; Haier Smart Home Co Ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-08-12
Anticipated expiration: 2032-02-21

Abstract

The utility model provides a range hood, including interconnect's collection petticoat pipe and wind channel, the both sides that the top is relative of collection petticoat pipe respectively are equipped with a maintenance mouth, the maintenance mouth is located the periphery in wind channel. Through respectively seting up an access hole in collection petticoat pipe top both sides, make things convenient for maintenance personal to maintain the inside part of collection petticoat pipe, simultaneously, also make things convenient for maintenance personal to change it, improve maintenance efficiency, reduce the cost of labor.

Description

Fume exhauster

Technical Field

The utility model belongs to the technical field of kitchen appliance, concretely relates to lampblack absorber.

Background

With the improvement of living standard and the improvement of urbanization rate of China, the range hood is one of necessities of kitchen appliances when people decorate houses. At present, a range hood is widely used in places such as kitchens where food materials are cooked, and oil smoke generated when the food materials are cooked is conveyed to the outside through the range hood. The range hood comprises a fume collecting hood, a main box body and a fan, wherein the bottom end of the main box body is connected with the fume collecting hood, and the fan is arranged in the main box body.

However, the prior art has the following defects:

the collection petticoat pipe of lampblack absorber is bulky, simultaneously, can be fixed in the wall body through screw etc. at installation lampblack absorber on, if certain parts in the collection petticoat pipe appear damaging, need will collect the whole follow of petticoat pipe and dismantle on the wall, lead to the maintenance difficulty, cost of maintenance is higher.

In view of this special the utility model is put forward.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a lampblack absorber, has solved the trouble problem of part maintenance difficulty, renewal part in the collection petticoat pipe among the prior art.

In order to solve the technical problem, the utility model adopts the following basic concept:

a range hood comprises a fume collecting hood and an air duct which are connected with each other, wherein two opposite sides of the top of the fume collecting hood are respectively provided with an access hole, and the access holes are located on the periphery of the air duct.

Further, the access holes are respectively the left side and the right side of the air duct, and the access holes are vertically communicated openings.

Furthermore, the opening part is also provided with a decorative plate, and the decorative plate covers the opening.

Furthermore, the smoke collecting hood comprises a shell and a top plate which are connected with each other, the top plate is installed at the top of the shell, and two opposite sides of the top plate are respectively provided with an access hole.

Furthermore, a gap is formed between the two access holes, the gap is communicated up and down, and the air channel is arranged at the gap at the top of the smoke collecting hood.

Further, the casing includes lateral wall and two forearms, the lateral wall is located the both sides of casing, the forearm upwards extends along the top slope of lateral wall, the both sides of roof link to each other with the forearm.

Further, two forearms set up relatively to form the breach, be provided with the front bezel in breach department, the front bezel links to each other with the forearm and the lateral wall of casing respectively.

Further, the front plate includes plane portion, plane portion is sheet structure, the center department of plane portion has seted up the through-hole, the through-hole is the lampblack absorber interior trim lamp installation department.

Furthermore, the front side of plane portion is equipped with the turn-ups that turns over upward, the turn-ups links to each other with plane portion, the turn-ups is equal altitude with the forearm and is set up.

Further, the two front arms are further provided with inclined straight edges, the inclined straight edges are located at the connecting positions of the front arms and the side walls, and the inclined straight edges extend towards the back side of the shell in an inclined mode.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has:

1. through respectively seting up an access hole in collection petticoat pipe top both sides, make things convenient for maintenance personal to maintain the inside part of collection petticoat pipe, simultaneously, also make things convenient for maintenance personal to change it, improve maintenance efficiency, reduce the cost of labor.

2. The decorative plate is covered above each opening, on one hand, the whole exhaust fume collecting hood can be decorated, and on the other hand, other foreign matters can be prevented from falling into the exhaust fume collecting hood from the openings.

3. The rear side of the front arm is also provided with an inclined straight edge which is arranged to be matched with a glass panel of the range hood, so that the glass panel can be clamped to the inclined straight edge, and assembly is facilitated.

And simultaneously, the utility model discloses simple structure, the effect is showing, suitable using widely.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is an explosion structure schematic diagram of a range hood in an embodiment of the present invention;

fig. 2 is a schematic structural view of an embodiment of the present invention, in which an air duct is not installed in a range hood;

fig. 3 is an explosion structure schematic diagram of the smoke collecting hood in the embodiment of the utility model;

fig. 4 is a schematic view of the glass panel assembling structure in the embodiment of the present invention.

Description of the main elements in the figures: 1. a housing; 11. a side wall; 12. a forearm; 121. an inclined straight edge; 13. a notch; 2. a top plate; 21. an opening; 3. a decorative plate; 4. a front plate; 41. a planar portion; 42. flanging; 43. a through hole; 5. a glass panel; 6. a connecting assembly; 61. a connecting plate; 62. a limiting hole; 7. an air duct; 8. opening the gap; 9. a smoke collecting hood; 10. and (6) an access hole.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, in the embodiment of the present invention, a range hood is introduced, which includes a smoke collecting hood 9 and an air duct 7 connected to each other, two opposite sides of the top of the smoke collecting hood 9 are respectively provided with an access opening 10, and the access opening 10 is located at the periphery of the air duct 7. Through the setting, respectively set up an access hole 10 in the top both sides of collection petticoat pipe 9, when the part in the collection petticoat pipe 9 need be changed or maintain, can directly change or maintain the part in the collection petticoat pipe 9 through access hole 10, need not wholly dismantle the maintenance to collection petticoat pipe 9 to made things convenient for maintenance personal, reduction personnel cost improves maintenance efficiency. In addition, the access hole 10 is arranged at the periphery of the air duct 7, when the interior of the smoke collecting hood 9 is maintained, the air duct 7 does not interfere with the smoke collecting hood, and the smoke collecting hood can be maintained without being detached.

The rear end of the top plate 2 is also provided with a first folding edge, the folding edge is attached to the shell 1 and is fixedly connected with the shell through screws, and assembly is achieved.

Example one

In this embodiment, the access openings 10 are the left and right sides of the air duct 7, respectively, and the access openings 10 are through openings 21. The access hole 10 is arranged to be an open structure, so that maintenance personnel can conveniently maintain parts in the smoke collecting hood 9.

As shown in fig. 1 to 3, in the present embodiment, the opening 21 is a shaped opening, and includes two sets of parallel straight edges and a bevel edge, and the two sets of parallel straight edges and the bevel edge are connected end to end. The opening 21 is of a pentagonal structure, and meanwhile, the opening 21 is as large as possible, so that maintenance personnel can conveniently maintain and replace parts in the smoke collecting hood 9. The shape of the opening 21 in the present embodiment is not limited to the pentagon shape, and may be other shapes, and the pentagon shape is provided only to satisfy the opening 21 as large as possible.

In this embodiment, a decorative plate 3 is further installed at the opening 21, and the decorative plate 3 covers the opening 21. The area of decorative board 3 is greater than the area of opening 21, can guarantee like this that the apron covers in the top of opening 21 completely, in addition, this decorative board 3 is the effect of decoration on the one hand, and then in order to close opening 21 in addition on the one hand, avoids the foreign matter to fall into to collection petticoat pipe 9 from opening 21, and simultaneously, when maintenance personal need change or maintain the part in the collection petticoat pipe 9, need will open decorative board 3.

In order to facilitate the opening of the decorative plate 3, a second folded edge is arranged at the rear end of the decorative plate 3, the second folded edge is attached to the first folded edge at the rear end of the top plate 2, and the decorative plate 3 is connected with the top plate 2 through screws; in other modes, decorative board 3 all around also can be connected with 2 joints of roof, with decorative board 3 design into the structure of buckle all around, its and 2 joints of roof to realize

decorative board

3 and 2 dismantled being connected of roof. Through designing into detachable connected mode to the maintenance efficiency of maintainer has been improved.

In this embodiment, the fume collecting hood 9 includes a casing 1 and a top plate 2 connected to each other, the top plate 2 is installed on the top of the casing 1, and two access holes 10 are respectively opened on two opposite sides of the top plate 2. The access hole 10 has been seted up at the top of collection petticoat pipe 9, can make things convenient for maintenance personal to maintain its inside, and simultaneously, access hole 10 is located the both sides at collection petticoat pipe 9 top to can not influence the mounted position of wind channel 7, simultaneously, can not influence the structure in wind channel 7 yet, and this collection petticoat pipe 9 can match the wind channel 7 of multiple model, satisfies the lampblack absorber of different models.

In this embodiment, the top plate 2 is further provided with a gap 8, the gap is located between the two access holes 10, the gap 8 is through up and down, and the air duct 7 is installed at the gap 8 of the top plate 2. Through the above arrangement, when the range hood is started, the oil smoke enters the smoke collecting hood 9 through the air inlet on the front side of the smoke collecting hood 9 and is discharged to the outside through the air duct 7.

The casing 1 comprises a side wall 11 and a front arm 12, wherein the side wall 11 is positioned at two sides of the casing 1, the front arm 12 extends upwards along the top of the side wall 11 in an inclined way, and two sides of the top plate 2 are connected with the front arm 12. Casing 1 is connected with the wall body, finally fix collection petticoat pipe 9 on the wall body, two lateral wall 11 parallel arrangement relatively, upper end on two lateral walls 11, be provided with relative parallel forearm 12 that extends forward, wherein, forearm 12 extends along the upper end of lateral wall 11 tilt up gradually, and the contained angle between the lateral wall 11 is the obtuse angle, thereby make collection petticoat pipe 9 wholly be 7 style of calligraphy structures, roof 2 is still installed at casing 1's top, roof 2 is fixed with the upper end of both sides forearm 12 and links to each other, increase the holistic intensity of collection petticoat pipe 9.

As shown in fig. 1 to fig. 3, in the present embodiment, the two front arms 12 are further provided with inclined straight edges 121, the inclined straight edges 121 are located at the connection positions of the front arms 12 and the side walls 11, and the inclined straight edges 121 are arranged to extend obliquely backward. On the rear side of the two front arms 12, each one is provided with an inclined straight edge 121, which inclined straight edge 121 facilitates the mounting of the glass panel 5. Since the side wall 11 forms an angle with the front of the front arm 12 and the side wall 11 gradually increases in width from the lower end to the top end, when the glass panel 5 is mounted on the front side of the exhaust fume collecting hood 9, the glass panel 5 is also in an inclined state, an inclined straight edge 121 is provided at the rear end of the front arm 12, and the straight edge is provided so as to extend obliquely upward toward the rear side of the housing 1, so that the upper end of the glass panel 5 can be abutted against the straight edge, and the assembly of the glass panel 5 is facilitated.

In this embodiment, two front arms 12 are oppositely arranged and form a gap 13, and a front plate 4 is arranged at the gap 13, and the front plate 4 is respectively connected with the front arms 12 and the side walls 11 of the shell 1. Two forearms 12 are sheet structure, and extend the setting forward relatively in parallel, form breach 13 between two forearms 12, have set up front bezel 4 in breach 13 department, and this front bezel 4 can make collection petticoat pipe 9's structure more stable, and simultaneously, this front bezel 4 links to each other with two forearms 12, and the rear end is provided with the second turn-ups that turns over down, and the second turn-ups is laminated to the junction of forearm 12 and lateral wall 11.

The front plate 4 is respectively welded with the front arm 12 and the side wall 11 in a seamless mode, and the front plate 4 and the shell 1 form a smoke collecting cover 9 main body. The fume collecting hood 9 has integrally drawn fume collecting cavity and notches 13 formed in the edge of the fume collecting hood 9. The shape of the smoke collecting cavity is a regular structure with geometrical shapes such as a quadrangular frustum pyramid or a hemispherical shape, and the like, so that the smoke collecting cavity is manufactured by adopting an integrally stretching process. The manufacturing process of the smoke collecting cavity is simplified, and the formed smoke collecting cavity is of a seamless structure, so that oil dirt is not prone to accumulating, and the cleaning is convenient.

And welding the front plate 4 and the front arm 12, and polishing the welding line to form the seamless welding fume collecting hood 9. The completeness of the fume collecting hood 9 is guaranteed, the fume collecting hood 9 and the shell of the range hood are convenient to install, and the seamless structure of the fume collecting hood 9 is also guaranteed.

The smoke collecting hood 9 further comprises an oil cup accommodating cavity for accommodating an oil cup and a smoke exhaust ventilator interior lamp, when the smoke collecting hood 9 main body is manufactured, the smoke collecting hood can be integrally formed to form the embedded oil cup accommodating cavity, the smoke exhaust ventilator interior lamp is installed on the front plate 4, and specifically, the smoke exhaust ventilator interior lamp is arranged on the plane portion 41.

The smoke collecting cavity is provided with an air outlet hole for exhausting oil smoke and part of oil dirt. The air outlet holes are generally round and are one in number.

The oil cup of lampblack absorber generally is cuboid or cylinder, when forming collection smoke chamber main part, integrated into one piece embedded oil cup holds the chamber for place the oil cup, and embedded oil cup holds the chamber and also is seamless structure. The main body of the smoke collecting cover 9 above the smoke collecting cavity is a front plate 4, the interior decorative lamp of the range hood is arranged on the bent part, and a control panel can be arranged on the plane part 41. The control panel comprises a power switch of the range hood, a power switch of an interior decoration lamp of the range hood and the like.

In this embodiment, the front plate 4 includes a planar portion 41, the planar portion 41 is a sheet-shaped structure, a through hole 43 is formed in the center of the planar portion 41, and the through hole 43 is a mounting position of an interior lamp of a range hood. The front plate 4 and the top plate 2 form the top of the fume collecting hood 9, so that the structure of the fume collecting hood 9 is more stable, the front plate 4 comprises a plane portion 41, and the plane portion 41 is also of a sheet structure and is a plane which gradually inclines upwards. The angle of inclination corresponds to the front arm 12, which allows the front plate 4 to be adapted to the housing 1. A square through hole 43 is formed at the center of the plane portion 41, and the through hole 43 is a mounting hole of an interior lamp of a range hood.

In this embodiment, the front side of the planar portion 41 is provided with a turned-up edge 42 that is turned up, the turned-up edge 42 is connected to the planar portion 41, and the turned-up edge 42 and the front arm 12 are arranged at the same height. Through setting up turn-ups 42, the top that can make collection petticoat pipe 9 constitutes the cavity, in addition, can install operating system on turn-ups 42, improves space utilization. The flange 42 is formed to be equal in height to the front arm 12, so that the case 1 can be fitted to the front plate 4, and the front plate 4 can be mounted on the case 1.

As shown in fig. 1 to 3, in this embodiment, a notch 8 is further disposed in the middle of the top plate 2, the notch 8 is located at the center of the top plate 2, and the notch 8 is disposed to facilitate installation of the air duct 7 of the range hood.

Example two

As shown in fig. 4, in this embodiment, a glass panel installation manner of the range hood is introduced, wherein the glass panel 5 is located at the front side of the smoke collecting cover 9, and includes the smoke collecting cover 9, an air inlet is formed at the lower end of the smoke collecting cover 9, and the air inlet is arranged forward, and further includes: the glass panel 5 is laid on the outer wall of the front side plate of the smoke collecting hood 9 above the air inlet; and the connecting assembly 6 is positioned between the glass panel 5 and the fume collecting hood 9 and fixes the glass panel 5 on the front side of the fume collecting hood 9.

Glass panels 5 is located the outer wall of the board before the collection petticoat pipe 9, and is concrete, is located the intermediate position of the board before the collection petticoat pipe 9, and as the important component part that the lampblack absorber was decorated, in this embodiment, glass panels 5 is not direct with collection petticoat pipe 9 fixed connection, but links to each other with collection petticoat pipe 9 through coupling assembling 6, reduces the installation steps, improves the installation effectiveness, in addition, does not pass through screw fixed mounting between glass panels 5 and the collection petticoat pipe 9 for glass panels 5 are whole more pleasing to the eye.

In this embodiment, glass panels 5 and collection petticoat pipe 9 link to each other through coupling assembling 6, and coupling assembling 6 is located between glass panels 5 and collection petticoat pipe 9, coupling assembling 6 at least part is laminated in glass panels 5 setting, glass panels 5's both sides are then laminated on the both sides outer wall of the preceding curb plate of collection petticoat pipe 9. So that the fume collecting hood 9 can be installed with the glass panel 5 as a whole, and the structure between the glass panel 5 and the fume collecting hood 9 is more stable.

In the illustrated embodiment, as shown in fig. 4, the connecting assembly 6 includes two connecting plates 61 and corresponding screws, the two connecting plates 61 are respectively fixed to the rear sides of the glass panels 5, and both ends of the screws are respectively connected to the smoke collecting hood 9 and the connecting plates 61, so that the glass panels 5 and the smoke collecting hood 9 are integrally mounted. Spacing hole 62 has been seted up on the connecting plate 61, the one end of screw is connected on collection petticoat pipe 9, and one end joint is in spacing hole 62 in addition, and the both sides of glass panels 5 then laminate on the both sides outer wall of collection petticoat pipe 9 front side board. Connecting plate 61 is located between glass panels 5 and collection petticoat pipe 9, at first, fix connecting plate 61 on glass panels 5 earlier, concrete mode accessible point is glued, perhaps other fixed mode, in addition, the one end of screw is preferred to be fixed on collection petticoat pipe 9, set up spacing hole 62 on connecting plate 61, the other one end joint of rethread screw is to spacing hole 62 on, realize the assembly between collection petticoat pipe 9 and the glass panels 5, improve the assembly rate between glass panels 5 and the collection petticoat pipe 9, and simultaneously, do not need through screw direct mount between collection petticoat pipe 9 and the glass panels 5, but through coupling assembling unit 6, assembly efficiency has been improved promptly, make again between collection petticoat pipe 9 and the glass panels 5 structure more stable.

In this embodiment, glue two connecting plates 61 in coupling assembling 6 on glass panels 5 through the point glue earlier, install two screws for respectively in collection petticoat pipe 9 again, with two connecting plates 61 joint to screw department, realize the assembly, reduce the assembly degree of difficulty, simultaneously, avoid glass panels 5 directly to assemble in the both sides of collection petticoat pipe 9, reduce the stress point, improve glass panels 5's security.

In this embodiment, first recess has been seted up at the center of connecting plate 61, and spacing hole 62 has been seted up at the center of first recess, spacing hole 62 is the calabash hole, and the calabash hole includes macropore and aperture, and the axis in calabash hole is vertical setting, and macropore and aperture arrange the setting from top to bottom, the head of screw passes the macropore in calabash hole, pole portion removes to the aperture in calabash hole, the head joint is in the aperture. In this embodiment, two connecting plates 61 are provided, and are respectively attached to two ends of the glass panel 5, the diameter of the head of each screw is larger than the aperture of the small hole and smaller than the aperture of the large hole, the screw is preferentially fixed to the smoke collecting hood 9, the head of each screw penetrates through the large hole from the periphery of the first groove, the rod part of each screw moves towards the small hole, and the head of each screw is finally clamped to the small hole, so that the actual limit is realized; after the head is clamped to the small hole, the glass panel and the fume collecting hood 9 are more stable, and the shaking of the glass panel and the fume collecting hood is avoided.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments using the above-mentioned teachings without departing from the scope of the present invention, and the embodiments in the above embodiments can be further combined or replaced, but any simple modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are also within the scope of the present invention.

Claims

1. The range hood comprises a smoke collecting hood (9) and an air duct (7) which are connected with each other, and is characterized in that two opposite sides of the top of the smoke collecting hood (9) are respectively provided with an access hole (10), and the access holes (10) are located on the periphery of the air duct (7).

2. A range hood according to claim 1, characterized in that said access openings (10) are the left and right sides of the air duct (7), respectively, said access openings (10) being through openings (21) from top to bottom.

3. A range hood according to claim 2, characterized in that a decorative plate (3) is further installed at the opening (21), and the decorative plate (3) covers the opening (21).

4. A range hood as claimed in any one of claims 1 to 3, characterized in that the fume collecting hood (9) comprises a housing (1) and a top plate (2) which are connected with each other, the top plate (2) is mounted on the top of the housing (1), and two opposite sides of the top plate (2) are respectively provided with an access opening (10).

5. A range hood according to any one of claims 1 to 3, wherein a gap (8) is further formed between the two access openings (10), the gap (8) is communicated up and down, and the air duct (7) is installed at the gap (8) at the top of the smoke collecting hood (9).

6. A range hood according to claim 4, characterized in that the housing (1) comprises side walls (11) and two forearms (12), the side walls (11) being located on both sides of the housing (1), the forearms (12) extending obliquely upwards along the top of the side walls (11), both sides of the top plate (2) being connected to the forearms (12).

7. A range hood according to claim 6, characterized in that the two forearms (12) are oppositely arranged and form a gap (13), and that a front plate (4) is arranged at the gap (13), and that the front plate (4) is connected with the forearms (12) and the side walls (11) of the housing (1) respectively.

8. A range hood according to claim 7, characterized in that the front panel (4) comprises a plane portion (41), the plane portion (41) is a sheet structure, a through hole (43) is arranged at the center of the plane portion (41), and the through hole (43) is a mounting position of a decorative lamp in the range hood.

9. A range hood according to claim 8, characterized in that the front side of the plane part (41) is provided with an upturned flange (42), the flange (42) is connected with the plane part (41), and the flange (42) and the front arm (12) are arranged at the same height.

10. A range hood according to claim 6, characterized in that the two front arms (12) are further provided with inclined straight edges (121), the inclined straight edges (121) are located at the connection of the front arms (12) and the side walls (11), and the inclined straight edges (121) are obliquely and extendedly arranged towards the rear side of the housing (1).