WO2020155698A1

WO2020155698A1 - Range hood, range hood and stove integrated machine and kitchen device

Info

Publication number: WO2020155698A1
Application number: PCT/CN2019/113856
Authority: WO
Inventors: 董明珠; 梁建新; 许宁; 汪春节; 丁泺火; 孟得浩
Original assignee: 珠海格力电器股份有限公司
Priority date: 2019-01-29
Filing date: 2019-10-29
Publication date: 2020-08-06
Also published as: CN109611926A

Abstract

A range hood, a range hood and stove integrated machine and a kitchen device. The range hood comprises: an oil fume absorbing cover (1) configured to absorb oil fume during cooking; a main body (2), connected to and in communication with the oil fume absorbing cover (1) so as to suck and discharge the oil fume absorbed by the oil fume absorbing cover (1); and a support component (42) provided on an outer peripheral wall of the main body (2) and protruding outwards, so that the range hood is supported at a stove mounting port (101) of a cabinet (10).

Description

Range fume suction device, smoke stove integrated machine and kitchen equipment

Cross references to related applications

This disclosure is based on an application with a Chinese application number of 201910088125.7 and a filing date of January 29, 2019, and claims its priority. The disclosure of the Chinese application is hereby incorporated into this application as a whole.

Technical field

The present disclosure relates to the technical field of kitchen appliances, in particular to an oil fume absorbing device, an all-in-one smoke stove and kitchen equipment.

Background technique

Range hood is an important electrical appliance in the kitchen. It effectively solves the problem of kitchen air quality and improves people's quality of life. Traditional range hoods are usually fixedly installed on the wall, and the distance between the air inlet and the stove is generally fixed. This will result in that if the range hood is installed too high, the suction power will be small, thus wasting energy; if the range hood is installed too low, the user is likely to hit the head, causing a lot of inconvenience and poor user experience.

Summary of the invention

The present disclosure provides an oil smoke absorbing device, including:

Smoking hood, which is constructed to absorb cooking fumes;

The main body is connected to and communicated with the smoking hood to suck and discharge the oil smoke absorbed by the smoking hood; and

The supporting member is arranged on the outer peripheral wall of the main body and protrudes outwards, so that the oil fume suction device is supported on the stove installation opening of the cabinet.

In some embodiments, the smoking hood is provided with a smoking cavity, and the smoking cavity is provided with a smoking port that allows oil smoke to enter; the main body includes an air duct communicating with the smoking cavity and a suction device communicating with the air duct; the suction device is configured as The air duct provides suction power and is provided with a smoke outlet.

In some embodiments, the smoking hood is rotatably connected to the main body.

In some embodiments, the main body includes a housing forming an open receiving cavity, and the receiving cavity is in fluid communication with the air duct.

In some embodiments, the supporting member includes a flange that is provided on the outer peripheral wall of the housing and protrudes outward.

In some embodiments, a ring-shaped flange or a plurality of spaced apart flanges are provided at the top edge of the receiving cavity.

In some embodiments, the oil fume absorbing device further includes a cooktop arranged in the accommodating cavity, and the cooktop is configured to install a cooktop.

In some embodiments, the oil smoke absorbing device further includes a stopper, which is arranged between the stove top and the smoking hood to prevent oil smoke from leaking from the gap between the stove and the smoking hood.

In some embodiments, the baffle is elastic, the first end of the baffle is connected to one of the bottom of the smoking hood and the cooktop, and the second end of the baffle opposite to the first end is connected to the other of the smoking hood and the cooktop. Leaning against.

In some embodiments, the second end has an arc shape that protrudes away from the first end.

In some embodiments, the smoking hood has a first state in which the smoking hood is rotated into the receiving cavity of the main body and a second state in which the smoking hood is located outside the receiving cavity of the main body.

In some embodiments, the fume absorbing device further includes a driving device and a control device, the driving device is configured to drive the smoking hood to rotate relative to the main body, and the control device is configured to control the operation of the driving device.

In some embodiments, the driving device includes:

The power plant is configured to output power; and

The transmission mechanism is configured to dynamically connect the power device and the smoking hood, so as to drive the smoking hood to rotate under the power output from the power device.

In some embodiments, the power plant includes a dual-shaft motor.

In some embodiments, the transmission mechanism includes:

The first gear set includes a first drive gear and a first driven gear. The first drive gear is mounted on one of the output shafts of the biaxial motor. The first driven gear is mounted on one end of the bottom of the smoking hood and is connected to the first drive gear. A drive gear meshes; and

The second gear set includes a second drive gear and a second driven gear. The second drive gear is mounted on the other output shaft of the dual-shaft motor. The second driven gear is mounted on the other end of the bottom of the smoking hood and is connected to The second drive gear meshes.

In some embodiments, the range fume extraction device further includes a smoke sensor configured to detect the amount of smoke discharged from the cooker to transmit the amount of smoke information to the control device, and the control device is configured to control the operation of the driving device after receiving the amount of smoke information, To adjust the angle between the smoking hood and the main body or stove.

The present disclosure provides an all-in-one smoke and stove, which includes the aforementioned oil fume absorbing device and a stove installed on the stove in the main body.

The present disclosure provides a kitchen equipment, including the aforementioned oil fume suction device and a cabinet. The support member of the oil fume suction device is supported on the edge of the cookware installation opening of the cabinet so that the main body enters the cabinet through the cookware installation opening.

Description of the drawings

In order to more clearly illustrate the specific embodiments of the present disclosure or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the specific embodiments or the description of the prior art. Obviously, the appendix in the following description The drawings are some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

FIG. 1 is a three-dimensional schematic diagram of an oil fume absorbing device provided in an embodiment of the disclosure;

Figure 2 is a perspective schematic view of a part of the structure of the oil fume absorbing device shown in Figure 1;

Figure 3 is a three-dimensional schematic view of the smoking hood in the oil fume absorbing device shown in Figure 1;

Fig. 4 is a three-dimensional schematic diagram of the oil fume suction device shown in Fig. 1 installed on a cabinet;

Figure 5 is a schematic cross-sectional view of the oil fume absorbing device shown in Figure 4 installed on a cabinet;

Fig. 6 is a perspective schematic view from another angle when the oil fume suction device shown in Fig. 4 is installed on the cabinet;

Figure 7 is a schematic front view of the oil fume absorbing device shown in Figure 1;

Description of reference signs:

1- Smoking hood, 11- Smoking cavity, 12- Smoking port, 13- Connecting port, 2- Main body, 20- Air duct, 21- Housing, 3- Fan, 31- Smoke outlet, 41- Shell, 42- Flange, 5-power unit, 61-first drive gear, 62-first driven gear, 63-second drive gear, 64-second transmission gear, 7-stove, 8-accommodating cavity, 9-gear Pieces, 91-first end, 92-second end, 111-control device, 10-cabinet, 101-cooker installation port.

Specific embodiment

The technical solutions of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are some, not all, embodiments of the present disclosure. Based on some embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present disclosure.

In addition, the technical features involved in the different embodiments of the present disclosure described below can be combined with each other as long as they do not conflict with each other.

As shown in FIGS. 1 to 5, the present disclosure provides an oil fume absorbing device, which includes a smoking hood 1, a main body 2, and a supporting member 42.

The smoking hood 1 is configured to absorb oily smoke and is provided with a smoking cavity 11, and the smoking cavity 11 is provided with a smoking port 12 for entering the oily smoke and a communication port 13 communicating with the main body 2.

The main body 2 is connected with the smoking hood 1, and sucks and discharges the oil smoke absorbed by the smoking hood 1; the main body 2 is configured to extend into the cabinet 10 through the installation opening 101 of the stove 7 on the cabinet 10, and the smoking hood 1 is installed in the main body 2. When entering the cabinet 10, it is located outside the cabinet 10; the main body 2 includes an air duct 20 communicating with the communication port 13 of the smoking cavity 11, and a suction device communicating with the air duct 20. The casing 21 of the air duct 20 is connected to the smoking hood 1. The suction device 3 provides suction power for the air duct 20 and is provided with a smoke outlet 31. In some embodiments, the suction device 3 is a fan.

The supporting member 42 is connected to the smoking hood 1 and/or the main body 2 and is configured to be supported by the installation port 101 of the cooktop 7 on the cabinet 10.

With the support member 42, the range hood composed of the smoking hood 1 and the main body 2 is installed on the cabinet 10 with the main body 2 inside the cabinet 10 and the smoking hood 1 outside the cabinet 10, and this installation method is directly through The installation port 101 of the cooktop 7 installs the main body 2 of the range hood in the cabinet 10, and exposes the smoking hood 1 outside the cabinet 10. On the one hand, it satisfies the normal installation and use of the range hood. On the other hand, only The installation port 101 of the stove 7 can be installed on the cabinet 10 already installed in the kitchen to realize the installation of the range hood. It does not need the range hood to bring the cabinet 10, which not only saves kitchen space, but also applies to various kitchen environments. Improve the aesthetics of the kitchen environment.

In some embodiments, the support member 42 is configured to be placed on the edge of the installation port 101 of the cooktop 7. In this way, it is not necessary to specially provide a structure that cooperates with the support member 42 at the installation port 101 of the cooktop 7 to realize the support of the support member. The implementation method is simple and the installation is convenient. In some embodiments, the support member 42 is also supported on the inner side of the edge of the installation opening 101 of the cooktop 7.

In some embodiments, the support member includes a housing 41 and a flange 42. The housing 41 forms a receiving cavity 8 with an open top, and the receiving cavity 8 is in fluid communication with the air duct 20. The flange 42 extends outward from the top of the housing 41 and is configured to be supported on the edge of the installation port 101 of the cooktop 7.

As some embodiments, the supporting member 42 is at least two supporting arms extending outward from opposite sides of the top of the housing 21 of the air duct 20.

In some embodiments, the air duct 20 is located on one side of the housing 41. In this way, flanges 42 are provided at various positions of the housing 41, so as to meet the requirements for the stability of the installation of the main body 2 and the smoking hood 1.

In some embodiments, the flange 42 continuously extends along the circumferential direction of the housing 41 in a ring shape, which makes the installation of the main body 2 and the smoking hood 1 more stable.

In some embodiments, a plurality of flanges 42 are arranged at intervals along the circumferential direction of the housing 41, for example, the flanges 42 are a plurality of long strips, respectively distributed on the top of each side of the housing 41.

In some embodiments, as shown in FIGS. 4-6, the smoking hood 1 and the main body 2 are rotatably connected, so that there is a first state where the smoking hood 1 is accommodated in the receiving cavity 8 of the main body 2 and covers the cooktop 7, and The smoking hood 1 is located outside the accommodating cavity 8 of the main body 2 in a second state where the cooktop 7 is exposed to absorb oil smoke. In this way, the smoking hood 1 can be switched between the first state and the second state according to needs, so as to satisfy the use and improve the aesthetics when not in use. In some embodiments, the smoking hood 1 and the main body 2 are in a fixed connection state where the cooktop 7 is exposed to absorb oil smoke.

In some embodiments, the fume absorbing device includes a driving device and a control device 111, the driving device is configured to drive the smoking hood 1 to rotate relative to the main body 2, and the control device 111 controls the operation of the driving device. In this way, the rotation of the smoking hood 1 relative to the main body 2 is automatically controlled, so that the oil smoke absorbing device is more intelligent, and the user experience is improved. In some embodiments, the driving device and the control device 111 are not provided. Instead, the smoking hood 1 is directly moved by the human hand to realize the rotation of the smoking hood 1 relative to the main body 2.

In some embodiments, referring to FIG. 7, the driving device includes a power device 5 and a transmission mechanism.

The power plant 5 is configured to output power. The specific form of the power device 5 is not limited, for example, the power device 5 is a biaxial motor. In some embodiments, the dual-axis motor is also replaced with a single-axis motor.

The transmission mechanism connects the power device 5 and the smoking hood 1 and drives the smoking hood 1 to rotate under the power output from the power device 5.

In some embodiments, the transmission mechanism includes a first gear set and a second gear set.

The first gear set includes a first drive gear 61 and a first driven gear 62. The first drive gear 61 is fixed on one of the output shafts of the biaxial motor, and the first driven gear 62 is fixed on one end of the bottom of the smoking hood 1. , And mesh with the first drive gear 61.

The second gear set includes a second drive gear 63 and a second driven gear 64. The second drive gear 63 is fixed on the other output shaft of the biaxial motor, and the second driven gear 64 is fixed on the other end of the bottom of the smoking hood 1. , And mesh with the second drive gear 63.

Such a transmission mechanism not only satisfies the flexible control of the angle of the smoking hood 1 relative to the cooktop 7, even if the angle between the smoking hood 1 and the main body 2 or the cooktop 7 is adjusted to any angle between 0 degrees and 90 degrees, It also maintains the stability of the rotating movement process of the smoking hood 1, and has the advantages of simple structure and easy realization.

In some embodiments, the transmission mechanism also includes only the first gear set or only the second gear set.

There are many triggering methods for controlling the driving device by the control device 111. In some embodiments, the smoke sensor 110 is also included, which is configured to detect the amount of smoke discharged from the cooker and feedback the smoke amount information to the control device 111. The control device After receiving the smoke amount information, 111 controls the operation of the driving device to adjust the angle between the smoking hood 1 and the main body 2 or the cooktop 7. In this way, the intelligent control of the angle between the smoking hood 1 and the main body 2 or the cooktop 7 is realized according to the amount of smoke discharged from the cooker, which has a better effect of smoking smoke and user experience. Further, a control panel is provided on the smoking hood 1, and the user operates the operation panel to trigger the control device 111 to control the driving device. This control is to switch the smoking hood 1 between the first state and the second state It is also an angle adjustment that makes the angle between the smoking hood 1 and the main body 2 or the cooktop 7 between 0-90 degrees arbitrarily attainable. For example, through the program setting, when the user triggers the power button on the operation panel, the control device 111 controls the rotation of the dual-axis motor, and drives the oil suction hood to rotate through the transmission mechanism until the angle between the oil suction hood and the cooktop 7 At 90 degrees, the control device 111 controls the dual-axis motor to stop rotating; at the same time, through the program setting, the control device 111 controls the dual-axis motor to rotate when the user triggers the shutdown button on the operation panel, and drives the oil suction hood to rotate through the transmission mechanism , Until the angle between the cooker hood and the cooktop 7 is 0 degrees, the control device 111 controls the biaxial motor to stop rotating. For example, an angle adjustment key is also provided on the operation panel. In this way, the angle between the oil hood and the main body 2 or the stove 7 is controlled by the user's manual operation.

In some embodiments, the oil fume absorbing device further includes a cooktop 7 connected to the housing 41, and the cooktop 7 is configured to install a cooktop. That is, it is actually an integrated device of the range hood and the cooktop 7. In this way, the supporting member not only supports the cooktop 7 but also supports the main body 2 and the smoking hood 1 on the cabinet 10, with a simple structure and convenient implementation. Of course, in some embodiments, the cooking fume absorbing device does not include the cooktop 7.

The specific position of the cooktop 7 on the housing 41 is not limited. In some embodiments, the cooktop 7 is provided at the bottom of the housing 41. In some embodiments, the cooktop 7 is also provided at the top or middle of the housing 41. In this way, the housing 41 and the cooktop 7 form an accommodating cavity 8, which on the one hand accommodates the cooker and improves aesthetics; on the other hand, when the smoking hood 1 can rotate relative to the main body 2, the smoking hood 1 is accommodated, further saving kitchen space.

In order to reduce the overflow and leakage of oil fume and improve the collection effect of oil fume by the smoking hood 1, in some embodiments, the oil fume absorbing device further includes a stopper 9, which is arranged between the stove 7 and the bottom of the smoking hood 1, and is configured as Prevent oil smoke from leaking from the gap between the cooktop 7 and the smoking hood 1.

In some embodiments, the stop 9 is connected to the cooktop 7. In some embodiments, the stop 9 is connected to the smoking hood 1, or one end of the stop 9 is connected to the cooktop 7 and the other end is connected to the bottom of the smoking hood 1.

There are many specific forms of the stopper 9. In some embodiments, the stopper 9 is elastic, and the first end 91 of the stopper 9 is fixedly connected to one of the bottom of the smoking hood 1 and the cooktop 7; the stopper 9 The second end 92 abuts against the other of the bottom of the smoking hood 1 and the cooktop 7, and the second end 92 and the first end 91 are opposite. In this way, when the smoking hood 1 rotates relative to the main body 2, the gap between the cooktop 7 and the smoking hood 1 is effectively blocked.

In order to make the rotation of the smoking hood 1 relative to the main body 2 smoother, in some embodiments, the second end 92 of the stopper 9 has an arc shape that protrudes away from the first end 91. In this way, the second end 92 of the stopper 9 is in smooth contact with the smoking hood 1, so that the rotation of the smoking hood 1 relative to the main body 2 is smoother.

The present disclosure also provides an all-in-one smoke and stove, including the above-mentioned oil fume absorbing device, and a stove set on the stove 7.

As shown in FIG. 4, the present disclosure also provides a kitchen appliance, including the above-mentioned range fume absorbing device and a cabinet 10, the support member 42 of the range fume absorbing device is supported on the edge of the cookware installation opening 101 of the cabinet 10, so that the main body 2 Enter the cabinet 10 through the cookware installation port 101.

Obviously, the above-mentioned embodiments are merely examples for clear description, and are not intended to limit the embodiments. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is unnecessary and impossible to list all the embodiments here. The obvious changes or changes derived from this are still within the scope of protection created by this disclosure.

Claims

An oil fume absorbing device, including:

The smoking hood (1) is configured to absorb cooking oil fume;

The main body (2) is connected to and communicated with the smoking hood (1) so as to suck and discharge the oily smoke absorbed by the smoking hood (1); and

The supporting member (42) is arranged on the outer peripheral wall of the main body (2) and protrudes outward, so that the oil fume suction device is supported on the cooker installation opening (101) of the cabinet (10).
The oil fume absorbing device according to claim 1, wherein the smoking hood (1) is provided with a smoking cavity (11), and the smoking cavity (11) is provided with a smoking port (12) that allows oil fume to enter; the main body (2) It includes an air duct (20) communicating with the smoking cavity (11) and a suction device (3) communicating with the air duct (20); the suction device (3) is configured as the The air duct (20) provides suction power and is provided with a smoke outlet (31).
The fume absorbing device according to claim 1, wherein the smoking hood (1) is rotatably connected with the main body (2).
The fume absorbing device according to any one of claims 1-3, wherein the main body (2) comprises a housing (41) forming an open receiving cavity (8), and the receiving cavity (8) is connected to the wind The channels (20) are in fluid communication.
The smoke absorbing device according to claim 4, wherein the supporting member (42) comprises a flange (42) which is arranged on the outer peripheral wall of the housing (41) and protrudes outward .
The smoke absorbing device according to claim 5, wherein the ring-shaped flange (42) or a plurality of spaced apart flanges (42) are provided at the top edge of the containing cavity (8).
The cooking fume absorbing device according to claim 4, further comprising a cooktop (7) arranged in the containing cavity (8), and the cooktop (7) is configured to install a cooktop.
The oil fume absorbing device according to claim 7, further comprising a stopper (9), which is arranged between the cooktop (7) and the smoking hood (1) to block the fume from the cooktop (7) and The gap between the smoking hoods (1) leaks.
The smoke absorbing device according to claim 8, wherein the stopper (9) is elastic, and the first end (91) of the stopper (9) is connected to the bottom of the smoking hood (1) and the One of the stove (7), the second end (92) of the baffle (9) opposite to the first end (91) is in contact with the smoking hood (1) and the stove (7) The other is against each other.
The oil smoke absorbing device according to claim 9, wherein the second end (92) has an arc shape that protrudes away from the first end (91).
The fume absorbing device according to any one of claims 4-10, wherein the smoking hood (1) has the smoking hood (1) rotated into the receiving cavity (8) of the main body (2) A first state and a second state in which the smoking hood (1) is located outside the containing cavity (8) of the main body (2).
The fume absorbing device according to claim 3, further comprising a driving device and a control device (111), the driving device is configured to drive the smoking hood (1) to rotate relative to the main body (2), and the control The device (111) is configured to control the operation of the driving device.
The oil smoke absorbing device according to claim 12, wherein the driving device comprises:

The power plant (5) is configured to output power; and

The transmission mechanism is configured to dynamically connect the power device (5) and the smoking hood (1), so as to drive the smoking hood (1) to rotate under the action of the power output by the power device (5).
The fume absorbing device according to claim 13, wherein the power device (5) comprises a dual-shaft motor.
The oil fume absorbing device according to claim 13, wherein the transmission mechanism comprises:

The first gear set (61, 62) includes a first drive gear (61) and a first driven gear (62). The first drive gear (61) is mounted on one of the output shafts of the two-axis motor , The first driven gear (62) is installed on one end of the bottom of the smoking hood (1) and meshes with the first drive gear (61); and

The second gear set (63, 64) includes a second drive gear (63) and a second driven gear (64), the second drive gear (63) is mounted on the other output shaft of the dual-axis motor The second driven gear (64) is installed on the other end of the bottom of the smoking hood (1) and meshes with the second drive gear (63).
The range fume absorbing device according to any one of claims 12-15, further comprising a smoke sensor (110) configured to detect the amount of smoke discharged from the cooker to transmit smoke amount information to the control device (111), the The control device (111) is configured to control the operation of the driving device after receiving the smoke amount information to adjust the relationship between the smoking hood (1) and the main body (2) or the cooktop (7) The angle between.
An all-in-one smoke stove, comprising the oil fume absorbing device according to any one of claims 1-16 and a stove installed on the stove (7) in the main body (2).
A kitchen equipment, comprising the oil fume absorbing device according to any one of claims 1-16 and a cabinet (10), the support member (42) of the oil fume absorbing device is supported by the cooker installation of the cabinet (10) The edge of the opening (101) enables the main body (2) to enter the cabinet (10) through the cookware installation opening (101).