CN210951439U

CN210951439U - Fume exhaust fan

Info

Publication number: CN210951439U
Application number: CN201921082214.2U
Authority: CN
Inventors: 李建平; 吕潮胜; 陈师师
Original assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Current assignee: Wuhu Midea Smart Kitchen Appliance Manufacturing Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-07-07
Anticipated expiration: 2029-07-11

Abstract

The embodiment of the utility model discloses range hood, include: a machine head; the smoke collecting cover is connected with the machine head and is positioned below the machine head, and the smoke collecting cover is provided with an oil smoke suction port; the control assembly is connected to the bottom of the machine head and is arranged at intervals with the smoke collecting cover in the front-back direction of the machine head. According to the utility model discloses lampblack absorber sets up in the below of aircraft nose through controlling the subassembly, can avoid controlling the subassembly and sheltered from by the cupboard door to be convenient for the user with control the subassembly and carry out human-computer interaction, in order to make the user obtain the running state's of fan feedback directly perceivedly.

Description

Fume exhaust fan

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a range hood.

Background

A shallow smoking machine has been proposed in the related art, which has a head adapted to be mounted in a cabinet and a smoking device that is liftable relative to the head. When the cabinet door is closed, the operation interface on the machine head can be shielded by the cabinet door, so that a user cannot visually observe the operation interface, and the interaction between the user and the cigarette machine is influenced.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a range hood to solve one or more technical problem among the prior art.

The utility model discloses lampblack absorber includes: a machine head; the smoke collecting cover is connected with the machine head and is positioned below the machine head, and the smoke collecting cover is provided with an oil smoke suction port; the control assembly is connected to the bottom of the machine head, and the control assembly and the smoke collecting cover are arranged at intervals in the front-back direction of the machine head.

In one embodiment, the steering assembly comprises: the control part is provided with a key used for changing the running state of the fan; the display part is provided with a display interface, and the display interface is used for displaying the running state of the fan.

In one embodiment, the button is arranged on the front panel of the control assembly; the display interface is arranged on the front panel of the control assembly.

In one embodiment, the fume collecting hood is liftable with respect to the machine head.

In one embodiment, the fume collecting hood is connected to the machine head by a lifting device, the lifting device comprising: the lower end of the connecting part is connected with the smoke collecting cover, and the upper end of the connecting part extends into the machine head; the driving part is installed in the machine head and used for driving the connecting part to lift relative to the machine head and comprises a motor.

In one embodiment, the connecting portion defines a flue therein communicating the smoke evacuation port and the interior of the handpiece.

In one embodiment, the manipulation assembly is located at a front side of the connection portion.

In one embodiment, a baffle is arranged at the smoke exhaust port, and the baffle is slidable relative to the smoke collecting cover to open and close the smoke exhaust port.

In one embodiment, the fume collecting hood has a curved wall, the fume exhaust opening is opened on the curved wall, and the baffle is connected with the fume collecting hood through a rotating shaft and can slide along the curved wall.

The technical scheme has the following advantages or beneficial effects: the control assembly is arranged below the machine head, so that the control assembly can be prevented from being shielded by a cabinet door, a user can conveniently perform man-machine interaction with the control assembly, and the user can visually obtain the feedback of the running state of the fan.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In the drawings, like reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily to scale. It is appreciated that these drawings depict only some embodiments in accordance with the disclosure and are not to be considered limiting of its scope. Wherein:

fig. 1 is a perspective view of a range hood according to an embodiment of the present invention;

fig. 2 is a perspective view of a range hood according to an embodiment of the present invention;

fig. 3 is a perspective view of a range hood according to an embodiment of the present invention;

fig. 4 is a perspective view of a range hood according to an embodiment of the present invention;

fig. 5 is an installation schematic diagram of a range hood according to an embodiment of the present invention;

fig. 6 is an installation schematic diagram of lampblack absorber according to the utility model discloses embodiment.

Reference numerals:

a range hood 100;

a head 10;

a smoke collection cover 20; curved wall 20 a; a smoke suction port 21;

a steering assembly 30;

a lifting device 40;

a baffle 50;

a cabinet 200.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

A range hood 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 6.

As shown in fig. 1, the utility model discloses lampblack absorber 100 includes: the machine head 10, the smoke collecting hood 20 and the control assembly 30.

The smoke collecting cover 20 is connected with the machine head 10 and is positioned below the machine head 10, and the smoke collecting cover 20 is provided with an oil smoke suction port 21. It is understood that the fume collecting hood 20 and the machine head 10 may be directly connected or indirectly connected, i.e., the fume collecting hood 20 and the machine head 10 may be indirectly connected through other components. The soot near the smoke collecting cover 20 is sucked into the head 10 through the soot suction port 21 and is discharged through the soot exhaust pipe connected to the head 10.

The manipulation assembly 30 is connected to the bottom of the head 10, and the manipulation assembly 30 is spaced apart from the smoke collecting hood 20 in the front-rear direction of the head 10. The user is suitable for using the range hood 100 of the embodiment of the present invention at the front side of the head 10, and in order to avoid the smoke collecting hood 20 from shielding the manipulation assembly 30, preferably, in the front-rear direction of the head 10, the manipulation assembly 30 is located at the front side of the smoke collecting hood 20.

In one example, as shown in fig. 5 and 6, the hand piece 10 is adapted to be mounted within a cabinet 200, the smoke collecting hood 20 is located below the hand piece 10 and outside the cabinet 200, and the manipulation assembly 30 is also located below the hand piece 10 and outside the cabinet 200. Like this, can utilize the space setting of cupboard below to control subassembly 30, lampblack absorber 100's appearance is very regular to control the height of subassembly 30 comparatively suitable, accord with human-computer interaction's height, can satisfy the user's of different heights demand, improve lampblack absorber 100's application scope. But does not obscure the steering assembly 30. Thus, when the cabinet door is in a closed state, although the cabinet door shields the front side surface of the head 10, it is convenient for a user to observe the manipulation assembly 30 or operate the manipulation assembly 30.

According to the range hood 100 of the embodiment of the utility model, the control assembly 30 is arranged below the machine head 10, the machine head 10 is suitable for being installed in the cabinet 200, and the range hood 100 is in the working engineering, on one hand, even if the cabinet door is in the closed state, the control assembly 30 can not be shielded by the cabinet door, so that the user can conveniently perform man-machine interaction with the control assembly 30, and the user can intuitively obtain the feedback of the running state of the fan, so that the user can clearly know the information of air volume, air pressure and the like, and the user can timely regulate and control according to the cooking requirement; on the other hand, by connecting the manipulating assembly 30 to the handpiece 10, the position of the manipulating assembly 30 relative to the handpiece 10 is fixed so that the manipulating assembly 30 satisfies the use habit of the user.

In one embodiment, the control assembly 30 includes a control part and a display part, the control part includes a key for changing the operation state of the fan; the display part comprises a display interface, and the display interface is used for displaying the running state of the fan. The keys may be physical keys (for example, mechanical keys or touch keys) or virtual keys.

In one example, the display interface may be a touch screen, and the keys are virtual keys and integrated with the touch screen. The user can control through touching the touch screen to change the operating state of the fan, and the current operating state of the fan (such as the air volume and/or the air pressure and other information of the fan) can be displayed on the touch screen in real time, so that the user can know the current operating state of the fan.

In another example, the manipulation part may further include a gesture recognition device. Specifically, the gesture recognition device comprises a gesture collection module and a gesture recognition module, wherein the gesture collection module can be an infrared sensor and is used for collecting gestures of a user, the gesture recognition module converts the collected gestures of the user into corresponding gesture signals, and the fan is controlled to change the running state of the fan according to the gesture signals.

In one embodiment, the keys are provided on the front panel of the manipulation assembly 30; the display interface is arranged on the front panel of the control assembly 30.

It should be noted that the front panel of the control part can be understood as a panel of the range hood 100 facing the user during operation; similarly, the front panel of the display portion can be understood as a panel of the range hood 100 on the side of the display portion facing the user during operation. Therefore, the positions of the keys on the control part and the positions of the display interfaces on the display part are both arranged towards the user, so that the user can conveniently operate the keys and observe the display interfaces.

In one embodiment, the steering assembly 30 is attached to the handpiece 10 by bolts.

In one example, the manipulation assembly 30 may be provided with a mounting portion, and the bottom wall of the handpiece 10 may be provided with a screw hole through which a bolt is threaded. Therefore, the detachable connection of the control assembly 30 and the machine head 10 can be realized, so that the assembly and the disassembly of the control assembly 30 are convenient. It should be noted that in other examples of the present invention, the manipulating assembly 30 and the handpiece 10 can be connected in other manners, such as detachably connecting with a snap structure.

In one embodiment, the fume collecting hood 20 is liftable with respect to the head 10. That is, the hood 20 is adjustable in position in the up-down direction with respect to the head 10. Wherein, the exhaust fume collecting hood 20 can be lifted manually or automatically. The height of the fume collecting cover 20 can be adjusted according to the concentration of the fume in the cooking process by arranging the fume collecting cover 20 to be liftable relative to the machine head 10, so that the fume suction effect of the range hood 100 is improved; and when the range hood 100 is not operated, the fume collecting cover 20 can be lifted up to save the space occupied by the fume collecting cover 20 and improve the space utilization rate below the machine head 10.

In a specific example, the fume collecting hood 20 is connected with the head 10 by a lifting device 40, and the lifting device 40 includes a connecting portion and a driving portion. The lower extreme and the collection petticoat pipe 20 of connecting portion are connected, and the upper end of connecting portion stretches into aircraft nose 10, and the drive division is installed in aircraft nose 10 for the relative aircraft nose 10 of drive connecting portion goes up and down, and the drive division includes the motor. Through set up elevating gear 40 between collection petticoat pipe 20 and aircraft nose 10, can realize the automatic rising of collection petticoat pipe 20, be favorable to realizing that lampblack absorber 100 is according to the intelligent of the automatic rising collection petticoat pipe 20 of oil smoke concentration and is controlled.

Optionally, a flue is defined in the connecting portion to communicate the smoke exhaust port 21 with the interior of the handpiece 10. Specifically, the lower end of the flue is communicated with the smoke suction port 21, and the upper end of the flue is communicated with the fan inside the machine head 10. The oil smoke near the smoke collecting cover 20 can enter the flue through the smoke suction port 21, then enter the interior of the machine head 10, and finally be discharged through the oil smoke discharge pipe connected with the machine head 10.

In one embodiment, as shown in fig. 1, the steering assembly 30 is located on the front side of the connecting portion. It should be noted that the front side of the connecting portion refers to a side of the connecting portion facing the user, that is, the operation component 30 is located on the side of the connecting portion facing the user relative to the connecting portion, so that the connecting portion can be prevented from shielding the operation component 30.

In one embodiment, a baffle 50 is provided at the smoke exhaust port 21, and the baffle 50 is slidable relative to the smoke collecting cover 20 to open and close the smoke exhaust port 21. Specifically, when the range hood 100 is not operated, the baffle 50 closes the smoke suction port 21; when the range hood 100 operates, the baffle 50 is slidable relative to the smoke collecting cover 20 to open the smoke suction port 21. Therefore, in the state that the range hood 100 is not operated, the baffle 50 shields the smoke suction port 21, and the appearance of the smoke collecting cover 20 is beautiful.

In one embodiment, as shown in fig. 1-4, the fume collecting cover 20 has a curved wall 20a, the fume exhaust opening 21 is opened on the curved wall 20a, and the baffle 50 is connected to the fume collecting cover 20 by a rotating shaft and can slide along the curved wall 20 a.

Specifically, a curved wall 20a is formed at the lower surface of the fume collecting hood 20, and the curved wall 20a is curved upwardly and forwardly extending from the lowest point of the fume collecting hood 20. The smoke exhaust port 21 is opened in the curved wall 20a, and the bending angle of the smoke exhaust port 21 in the up-down direction may be 30 ° to 90 °, and the baffle 50 is located on the outer surface of the curved wall 20a and can slide along the curved wall 20a to open or close the smoke exhaust port 21. Therefore, the range of the oil smoke suction port 21 can be enlarged, and the oil smoke suction effect can be improved.

The operation of the range hood 100 is described below in one specific example with reference to fig. 2-4.

As shown in fig. 2 to 4, the range hood includes a head 10, a manipulation assembly 30, a lifting device 40, and a smoke collection cage 20. The handpiece 10 is adapted to be mounted in the cabinet 200, and the manipulating assembly 30 is provided at the bottom of the handpiece 10 and protrudes from the lower side of the cabinet 200. The bottom of the smoke collecting cover 20 is provided with a curved wall 20a, the curved wall 20a is provided with a smoke exhaust port 21, and a baffle 50 capable of sliding along the curved wall 20a is arranged at the smoke exhaust port 21 to open and close the smoke exhaust port 21. The upper end of the lifting device 40 is connected with the machine head 10 in a sliding way, the lower end of the lifting device 40 is connected with the fume collecting hood 20, and the fume collecting hood 20 moves relative to the machine head 10 in the up-down direction through the lifting device 40.

As shown in fig. 2, when the range hood 100 is not operated, the shutter 50 closes the smoke exhaust port 21, and the smoke collecting hood 20 is located at the position a at this time. As shown in fig. 3, when the range hood 100 is operated, the elevating device 40 drives the smoke collecting hood 20 to move to a position B, which is lower than the position a in the up-down direction. As shown in fig. 4, when the hood is lowered to the position B, the shutter 50 slides against the curved wall 20a to open the smoke exhaust port 21. It should be noted that the range hood 100 can determine the height of the position B according to the concentration of the oil smoke, so that the smoke collection cover moves to a proper height, and the effect of absorbing the oil smoke is ensured.

Other components of the range hood 100 of the embodiment of the present invention, such as the fan and the smoke exhaust duct, can adopt various technical solutions known by those skilled in the art now and in the future, and will not be described in detail herein.

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 component 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.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

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 two or more 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; the connection can be mechanical connection, electrical connection or communication; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other or mutually interacted. 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 disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, a first feature being "on," "over," and "above" a second feature includes the first feature being directly on and obliquely above the second feature, or simply means that the first feature is horizontally longer than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is horizontally shorter than the second feature.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A range hood, comprising:

a machine head;

the smoke collecting cover is connected with the machine head and is positioned below the machine head, and the smoke collecting cover is provided with an oil smoke suction port;

the control assembly is connected to the bottom of the machine head, and the control assembly and the smoke collecting cover are arranged at intervals in the front-back direction of the machine head.

2. A range hood as claimed in claim 1, characterized in that the operating assembly comprises:

the control part is provided with a key used for changing the running state of the fan;

the display part is provided with a display interface, and the display interface is used for displaying the running state of the fan.

3. The range hood according to claim 2, wherein the button is arranged on a front panel of the control assembly; the display interface is arranged on the front panel of the control assembly.

4. A range hood as set forth in claim 1, wherein said fume collecting hood is liftable with respect to said head.

5. A range hood as claimed in claim 4, characterized in that the fume collecting hood is connected with the head by a lifting device comprising:

the lower end of the connecting part is connected with the smoke collecting cover, and the upper end of the connecting part extends into the machine head;

the driving part is installed in the machine head and used for driving the connecting part to lift relative to the machine head and comprises a motor.

6. The range hood according to claim 5, wherein a flue communicating the smoke exhaust port and the interior of the head is defined in the connecting portion.

7. A range hood as claimed in claim 5, characterized in that the operating assembly is located at the front side of the connection portion.

8. A range hood as set forth in claim 1, wherein a baffle is provided at said smoke suction port, said baffle being slidable relative to said smoke collection hood to open and close said smoke suction port.

9. A range hood as set forth in claim 8, wherein said hood has a curved wall, said fume extraction opening is formed in said curved wall, and said baffle is connected to said hood via a shaft and slidable along said curved wall.