CN110925836A

CN110925836A - Panel assembly, case and oil smoke purification device

Info

Publication number: CN110925836A
Application number: CN201911249063.XA
Authority: CN
Inventors: 黄晓霞
Original assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-03-27

Abstract

The invention discloses a panel component, a case and an oil fume purification device, wherein the panel component is used for the oil fume purification device and comprises: the mounting plate is provided with a first air inlet; a first panel slidably disposed on the mounting panel in an open position and a closed position; the first driving mechanism is installed on the installation plate and is in driving connection with the first panel and used for driving the first panel to slide and switch between an opening position and a closing position, the first panel opens the first air inlet in the opening position, and the first panel closes the first air inlet in the closing position. According to the invention, the first panel in sliding fit with the mounting plate is adopted, and when the first panel is in the opening position, the space in front of the panel assembly is not shielded, so that the panel assembly occupies a smaller space, and the thickness of the oil fume purification device is reduced.

Description

Panel assembly, case and oil smoke purification device

Technical Field

The invention relates to the field of kitchen appliances, in particular to a panel assembly, a case and an oil fume purification device.

Background

The range hood is arranged above a kitchen stove and can rapidly exhaust waste burnt by the stove and oil fume harmful to human bodies generated in the cooking process and discharge the waste and the oil fume to the outside. When the range hood operates, the air inlet part of the range hood generates negative pressure, so that smoke is sucked into the smoke channel. In order to prevent the smoke from flowing backwards, a turnover opening and closing panel is usually arranged at the air inlet of the range hood, and when the range hood operates, the opening and closing panel turns outwards to prevent the smoke from rising so that the smoke enters the air inlet; when the range hood stops operating, the opening and closing panel closes the air inlet. The mode of turning open and closing is adopted, so that the case of the range hood needs to be installed at a position far away from the cooking range to prevent the opening and closing panel from shielding, and the problem of smoke escape easily exists when the installation position of the case is far away from the cooking range.

Disclosure of Invention

The invention mainly aims to provide a panel component, a case and an oil fume purification device, and aims to solve the problem that the existing opening and closing panel shields the operation of a user after being opened.

In order to achieve the above object, the present invention provides a panel assembly for a lampblack purification device, comprising:

the mounting plate is provided with a first air inlet;

a first panel slidably disposed on the mounting panel in an open position and a closed position;

the first driving mechanism is installed on the installation plate and is in driving connection with the first panel and used for driving the first panel to slide and switch between an opening position and a closing position, the first panel opens the first air inlet in the opening position, and the first panel closes the first air inlet in the closing position.

First actuating mechanism moves, first actuating mechanism drives first panel is relative the mounting panel slides, so that first air intake is opened first panel opens the in-process, first panel can not be right panel components the place ahead causes sheltering from, will panel components is used for oil smoke purifier, can help reducing oil smoke purifier's thickness, and then makes first air intake is close cooking utensils more, makes the flue gas can get into nearby in the oil smoke purifier, and then improves oil smoke purifier's smoking efficiency.

Optionally, the first driving mechanism includes a driving element and a driving rod, and the driving element is mounted on one side of the mounting plate, which is away from the first panel; be equipped with the guiding hole on the mounting panel, the actuating lever is kept away from driving piece one end stretches out the guiding hole and with first panel is connected, so that the driving piece drive the actuating lever is followed the guiding hole round trip movement, in order to drive first panel is in slide switch between open position and the closed position.

The guide hole is used for limiting the moving direction of the driving rod, so that the driving rod can move along a track formed by the extending direction of the guide hole, the first panel can move directionally between the opening position and the closing position, the first panel can keep a fixed track, and the first panel is prevented from shifting and shaking.

Optionally, one of the mounting plate and the first panel is provided with a slide rail, and the other is provided with a slide block, and the slide rail is slidably connected with the slide block to enable the first panel to be slidably arranged on the mounting plate.

The slide rail and the slide block form a slide assembly, so that the first panel can slide relative to the mounting plate, and the first panel can move according to a fixed track defined by the slide rail, and unnecessary shaking and dislocation of the first panel during movement are prevented.

Optionally, one side of the first panel facing the mounting plate is provided with a connecting plate, and the sliding rail or the sliding block is arranged on the connecting plate.

The connecting plate is used for installing first panel, the connecting plate with the mounting panel passes through sliding assembly sliding fit, so that first panel is in open position with when switching between the closed position, the effort that actuating mechanism produced can not direct action on the first panel, in order to prevent first panel produces deformation or damage.

Optionally, a lining plate is arranged on the connecting plate;

when the first panel is switched from the closed position to the open position, the overlapping area of the first panel and the first panel lining plate is gradually increased.

Through setting up the welt, when first air intake is closed, the welt can shelter from the space of first panel top, follows first panel is kept away from mounting panel one side, the mounting panel is blockked completely the welt with first panel rear portion, and then makes panel components is overall structure from the outward appearance.

The invention provides a case for an oil fume purification device on the basis of the panel component, which comprises a case body and the panel component;

the box body comprises:

the side plates are arranged at the left end and the right end of the back plate oppositely, and the upper cover plate and the bottom plate are respectively arranged at the upper end and the lower end of the back plate;

the panel assembly and the back plate are oppositely arranged, so that the panel assembly, the upper cover plate, the bottom plate, the back plate and the side plates are enclosed to form a smoke gas channel.

The first air inlet on the panel component is used as a smoke inlet of the box body, when the first panel is located at the opening position, smoke enters the smoke channel through the first air inlet, and when the first panel is located at the closing position, the smoke inlet of the box body is closed.

Through adopting the panel components can make first panel is in during the open position, first panel is right the box outside does not produce and shelters from, and then helps right the box carries out miniaturized design, so that the box can be close to cooking utensils setting more, in order to improve fume purification device's smoking efficiency.

Optionally, a second panel is disposed between the two side plates, the second panel is mounted above the panel assembly, and a second air inlet is disposed on the second panel.

The second air inlet is positioned above the first air inlet so as to form an upper smoke inlet and a lower smoke inlet on the case assembly, the first air inlet is positioned at the lower part and can be used as a near suction port, the second air inlet is positioned at the upper part and can be used as a far suction port, most of smoke is sucked into the smoke flow channel at the first air inlet, and the rest of smoke is sucked into the second air inlet in the rising process, so that the smoke is prevented from escaping.

Optionally, a smoke guide plate is arranged on the second air inlet;

the case is provided with a second driving mechanism, and the second driving mechanism is in driving connection with the smoke guide plate and used for driving the lower side of the smoke guide plate to turn over towards the outer side of the second air inlet so that the second air inlet is opened by the smoke guide plate.

The smoke guide plate on the second air inlet forms an outward-turning structure, and the lower lateral side of the smoke guide plate is turned outside the second air inlet, so that a smoke gathering area is formed below the smoke guide plate and on the panel assembly, smoke can be guided, and the smoke can move towards the second air inlet and is sucked into the smoke flow channel to prevent smoke from escaping.

Optionally, the upper end of the second panel is disposed obliquely to the front side of the first panel.

The cigarette area is held together with first panel surface formation in second panel below, works as when leading the cigarette board and being open mode, it can be to keeping away from to lead the cigarette board the curb plate direction extends, makes it is bigger to hold together the cigarette scope of leading the cigarette board.

The invention provides an oil fume purification device on the basis of the machine box assembly, and the oil fume purification device is provided with the machine box.

The case can be used as an air inlet part of the oil fume purification device, smoke enters the smoke flow channel through the first air inlet and the second air inlet, and the smoke in the smoke flow channel is pumped to a public flue through the fan.

Optionally, the oil fume purification device is a range hood or an integrated stove.

According to the technical scheme, the first panel is in sliding fit with the mounting plate, when the first air inlet is opened, the first panel can slide and translate along the surface of the mounting plate, so that the space in front of the panel assembly cannot be shielded when the first panel is in an opening position, the panel assembly occupies a smaller space, the thickness of the oil fume purification device is reduced, the oil fume purification device can be arranged close to a stove, and the smoking efficiency of the oil fume purification device is improved.

Drawings

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

FIG. 1 is an exploded view of a panel assembly according to one embodiment of the present invention;

fig. 2 is a schematic structural diagram of a chassis according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a chassis according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a range hood according to an embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Smoke exhaust ventilator	11	Rack
20	Box body	21	Cigarette outlet
				22	Second panel	23	Second air inlet
24	Operation panel	25	Second driving mechanism
				26	Smoke guide plate	27	Back plate
271	Side plate	28	Upper cover plate
				29	Base plate	30	First panel
31	Connecting plate	32	Lining plate
				33	Sliding groove sheet	34	Sliding block
40	Mounting plate	41	Guide hole
				42	Fixing column	43	Sliding rail
44	First air inlet	50	First driving mechanism
				51	Driving member	52	Driving rod

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, fig. 1 is an exploded view of a panel assembly according to an embodiment of the present invention, and the present invention provides a panel assembly for an oil smoke purifying device, including: the mounting plate 40 is provided with a first air inlet 44; a first panel 30, said first panel 30 being slidably disposed on said mounting panel in an open position and a closed position; the first driving mechanism 50 is mounted on the mounting plate 40, the first driving mechanism 50 is in driving connection with the first panel 30 and is configured to drive the first panel 30 to slide between an open position and a closed position, in the open position, the first panel 30 opens the first air inlet 44, and in the closed position, the first panel 30 closes the first air inlet 44. The first air inlet 44 serves as a smoke inlet of the oil smoke purifying device.

When the first air inlet 44 needs to be opened, the first driving mechanism 50 is started to drive the first panel 30 to slide to the open position along a direction parallel to the plane of the mounting plate 40, when the first panel 30 is switched to the open position, the first air inlet 44 is opened, and smoke can enter the lampblack purification device through the first air inlet 44.

Because the first panel 30 is in sliding fit with the mounting plate 40, the first panel 30 can move along a track parallel to the plane of the mounting plate 40, when the first air inlet 44 is opened or closed, the first panel 30 can always move parallel to the surface of the mounting plate 40, so that the first panel 30 cannot shield the front of the mounting plate 40, and the whole occupied space of the panel assembly is reduced.

The mounting plate 40 with the sliding fit mode of the first panel 30 can adopt the mode of matching the sliding block 34 with the sliding groove, the first driving mechanism 50 can adopt a motor, a cylinder, an electric cylinder and the like, and can realize that the first panel 30 can move back and forth in a directional manner, the control mode of the first driving mechanism 50 can refer to the prior art and is not described again.

For example, the mounting plate 40 is vertically disposed, the first air inlet 44 can be disposed near the bottom of the mounting plate 40, and the first driving mechanism 50 can drive the first panel 30 to slide upward, so that the first panel 30 slides from the closed position to the open position; the first panel 30 may also be slid downward, and at this time, the first air inlet 44 may be disposed at a position near the upper end of the mounting plate 40, or the position of the first air inlet 44 may be adjusted as needed.

When first air intake 44 sets up in the position that is close to mounting panel 40 bottom, first panel 30 upwards slides, at this moment, will the panel components is installed when on the oil smoke purifier, first air intake 44 can be closer to the cooking utensils to make the flue gas that the cooking utensils produced can get into nearby first air intake 44 to shorten the distance that the flue gas upwards moved, prevent the flue gas loss.

When the panel assembly is installed on the lampblack purification device, the panel assembly serves as one of the panels of the lampblack purification device, the first panel 30 is located on the outer surface of the lampblack purification device, the first air inlet 44 is a smoke inlet of the lampblack purification device, and when the first panel 30 is located at the closed position, the first panel 30 can prevent smoke in a public flue from flowing backwards into a room through the first air inlet 44; when the first panel 30 slides to the open position, the first air inlet 44 is open and can be used for smoking.

Because the whole panel components can be regarded as one of the panels of oil smoke purifier, when first air intake 44 is opened, first panel 30 can with mounting panel 40 is at least partly coincide, first panel 30 does not additionally occupy oil smoke purifier's space, and then can conveniently reduce oil smoke purifier's thickness, make the thickness of first air intake 44 department reduces, when installing oil smoke purifier, can with first air intake 44 is close to the cooking utensils installation, and the flue gas that the culinary art produced can be inhaled nearby first air intake 44 reduces the loss cigarette.

Because among the panel components, first panel 30 and mounting panel 40 and first actuating mechanism 50 can form an overall structure, make panel components can be applicable to the fume purification device of different models, panel components only need the integral erection be in on the fume purification device, can promote panel components's suitability realizes panel components's modularization installation.

Referring to fig. 1, in an embodiment of the present invention, the first driving mechanism 50 includes a driving member 51 and a driving rod 52, the driving member 51 is installed on a side of the mounting plate 40 away from the first panel 30; be equipped with guiding hole 41 on the mounting panel 40, actuating lever 52 is kept away from actuating piece 51 one end stretches out guiding hole 41 and with first panel 30 is connected, so that actuating piece 51 drive actuating lever 52 is followed guiding hole 41 round trip movement, in order to drive first panel 30 is in slide switch between open position and the closed position. The length of the guide hole 41 is extended in the same direction as the sliding direction of the first panel 30.

When the first driving mechanism 50 is activated, the driving member 51 drives the driving rod 52 to move along the length direction of the guiding hole 41, and the guiding rod drives the first panel 30 to move upwards synchronously, so that the first panel 30 can move in a directional reciprocating manner.

By providing the guide hole 41, a moving track of the guide rod can be defined, and the driving member 51 drives the guide rod to move along a specific track formed by the guide hole 41, so as to prevent the first panel 30 from shaking when switching between the open position and the closed position; because the first panel 30 can move back and forth along the preset track in a directional manner, the first panel 30 can be aligned with the first air inlet 44, so that the first panel 30 is prevented from being dislocated with the first air inlet 44, and the smoke backflow problem of the oil fume purification device can be prevented.

A cavity is formed between the mounting plate 40 and the first panel 30, and since the driving member 51 is mounted on the side of the mounting plate 40 departing from the first panel 30, the driving member 51 can be located outside the cavity, which is convenient for the assembly and installation of the driving member 51. When the panel assembly is assembled, the gap between the first panel 30 and the mounting plate 40 is relatively small, and the driving member 51 does not occupy the position of the cavity, thereby helping to reduce the thickness of the panel assembly.

When will the panel components is used for fume purification device, because fume purification device is inside generally to have a flue gas runner, this flue gas runner is a cavity usually under fume purification device's the prerequisite that whole thickness is confirmed, through to reducing panel components's thickness can help increasing fume flow channel's capacity, and then can improve fume purification device's smoking efficiency.

Optionally, in this embodiment, one of the mounting plate 40 and the first panel 30 is provided with a slide rail 43, and the other is provided with a slide block 34, the slide rail 43 is slidably connected to the slide block 34 so that the first panel 30 is slidably disposed on the mounting plate 40, the slide rail 43 and the slide block 34 form a sliding assembly, and the mounting plate 40 and the first panel 30 are slidably engaged with each other through the sliding assembly.

Taking the slide rail 43 disposed on the mounting plate 40 and the slider 34 disposed on the first panel 30 as an example, when the driving rod 52 drives the first panel 30 to move, the slider 34 on the first panel 30 slides along the slide rail 43, so that the first panel 30 slides along the length direction of the slide rail 43.

The length direction of the slide rail 43 is consistent with the length direction of the guide hole 41, so that the first panel 30 can move according to a preset track.

The sliding assembly can be a plurality of groups arranged between the mounting plate 40 and the first panel 30 at intervals, and the sliding assembly can reduce the shaking of the first panel 30 during relative sliding so as to improve the stability of the first panel 30.

When the panel assembly is installed, a sliding assembly formed by the sliding block 34 and the sliding rail 43 may be used as an inner sliding assembly, and meanwhile, an outer sliding assembly may be disposed on the edges of the first panel 30 and the mounting plate 40, for example, one of the mounting plate 40 and the first panel 30 may be provided with a sliding slot sheet 33, the other one of the mounting plate 40 and the first panel 30 is provided with a fixing column 42, the sliding slot sheet 33 is provided with a sliding slot, the length direction of the sliding slot is made to be parallel to the sliding direction of the first panel 30, the fixing column 42 slides along the length direction of the sliding slot, and the edge of the first panel 30 is limited to prevent the first panel 30 from shaking or misplacing, and in cooperation with the inner sliding assembly, the first panel 30 can smoothly slide in a preset track, so as to improve the user experience of the panel assembly.

In this embodiment, optionally, the first panel 30 is provided with the chute sheet 33, the chute sheet 33 is provided with the chute, the mounting plate 40 is provided with the fixing column 42, so that the fixing column 42 is matched with the chute, when the first panel 30 slides relatively, the chute sheet 33 slides along the chute direction relative to the fixing column 42, and a plurality of sets of the outer sliding assemblies may also be provided at the same time, so as to improve the stability of the first panel 30.

When the installation, because sliding assembly sets up first panel 30 with between the mounting panel 40, make first panel 30 with form a cavity between the mounting panel 40, work as oil smoke purifier moves, the cavity can play the effect of keeping apart the grease, and then helps the extension sliding assembly's life.

In this embodiment, optionally, a connecting plate 31 is disposed on a side of the first panel 30 facing the mounting plate 40, the slide rail 43 or the slider 34 is disposed on the connecting plate 31, and the connecting plate 31 is used for supporting the first panel 30.

The sliding assembly may be disposed on the connecting plate 31, so that when the first driving mechanism 50 drives the connecting plate 31 to slide relatively, the connecting plate 31 drives the first panel 30 to slide synchronously, so as to realize sliding fit between the first panel 30 and the mounting plate 40.

The driving rod 52 may be connected to the first panel 30 and may also be connected to the connecting plate 31. In order to avoid the deformation of the first panel 30, in the embodiment, the driving rod 52 is connected to the connecting plate 31, and when the first driving mechanism 50 drives the connecting plate 31 to move relatively, the driving rod 52 directly acts on the connecting plate 31, so as to avoid the deformation of the first panel 30, and particularly when the first panel 30 is a glass panel, the first panel 30 can be prevented from being damaged by the sliding of the connecting plate 31.

Referring to fig. 1, in an embodiment of the present invention, a lining plate 32 is disposed on the connecting plate 31; the first panel 30 by closed position to when the open position switches, the first panel 30 with the area of coincidence of first panel 30 welt 32 increases gradually, by first panel 30 to mounting panel 40 direction, works as when first panel 30 is located when the closed position, first panel 30 with welt 32 forms the outside surface of panel components. When the first panel 30 is switched to the open position, the first panel 30 may be located between the lining plate 32 and the mounting plate 40, or may be located on a side of the lining plate 32 facing away from the mounting plate 40.

Taking the first air inlet 44 is disposed at a position close to the lower portion of the mounting plate 40, for example, when the first panel 30 is switched to the open position, the first panel 30 gradually slides upwards, the upper end of the first panel 30 gradually coincides with the lining plate 32, so that the lining plate 32 is gradually shielded by the first panel 30 until the first panel 30 reaches the open position, and the overlapping area of the first panel 30 and the lining plate 32 is the maximum.

By providing the liner 32, the liner 32 covers a portion of the mounting plate 40, and when the first intake vent 44 is closed by the first panel 30, the liner 32 can be integrated with the first panel 30.

First panel 30 to when the open position switches, the position of welt 32 can be for first panel 30's the space that provides that slides first panel 30 is located when the closed position, welt 32 can with first panel 30 forms a whole, so that panel components's external surface forms a whole, promotes panel components's outward appearance aesthetic feeling.

The lining board 32 can with first panel 30 adopts the same material, so that when first air intake 44 was closed, lining board 32 with first panel 30's visual effect is the same, will when the panel components is installed on fume purification device, can make fume purification device outward appearance is more pleasing to the eye.

The invention provides an embodiment of a case on the basis of the panel assembly, and the case is used for an oil fume purification device.

Referring to fig. 2 and fig. 3, fig. 2 is a schematic diagram of a chassis structure according to an embodiment of the present invention, fig. 3 is a schematic diagram of an internal structure of a chassis according to an embodiment of the present invention, where the chassis includes a box body 20 and a panel assembly according to the above embodiment; the case 20 includes: the structure comprises a back plate 27, an upper cover plate 28, a bottom plate 29 and side plates 271, wherein the upper cover plate 28, the bottom plate 29 and the side plates 271 are arranged on the same side of the back plate 27, the number of the side plates 271 is two, the two side plates 271 are oppositely arranged at the left end and the right end of the back plate 27, and the upper cover plate 28 and the bottom plate 29 are respectively arranged at the upper end and the lower end of the back plate; the panel assembly and the back plate 27 are oppositely arranged, so that the panel assembly, the upper cover plate 28, the bottom plate 29, the back plate 27 and the side plate 271 enclose to form a flue gas flow channel.

The upper cover plate 28 is used as the upper surface of the box body 20, the bottom plate 29 is used as the lower surface of the box body 20, the back plate 27 is used as the rear surface of the box body 20, the side plates 271 are arranged on two sides of the bottom plate 29, the upper cover plate 28, the bottom plate 29, the back plate 27 and the side plates 271 are enclosed to form a frame structure with an opening, the panel assembly is arranged on the opening so that a flue gas channel is formed inside the box body 20, the first air inlet 44 on the panel assembly is used as a flue gas inlet of the box body 20 so that the box body 20 forms a side suction type structure, flue gas enters the flue gas channel through the first air inlet 44, a flue gas outlet 21 can be arranged on the upper cover plate 28, and the flue gas in the flue gas channel is output from the box body 20 assembly through the flue gas outlet 21.

When the air conditioner is installed, the first air inlet 44 may be disposed close to the bottom plate 29, so that the first air inlet 44 can be closer to the kitchen range. Will the mounting panel 40 is fixed in the opening, because first panel 30 is relative mounting panel 40 slides and sets up, works as when first air intake 44 is opened, first panel 30 does not shelter from box 20 the place ahead space, and then can conveniently reduce the thickness of box 20 makes box 20 can be close to the cooking utensils setting.

Since the panel assembly and the first driving mechanism 50 thereof are formed as a single body, it is only necessary to couple the panel assembly with the case 20 as a whole when mounting, thereby realizing the modular assembly of the panel assembly.

Because the first driving mechanism 50 is arranged on the panel component and is not mutually connected with the box body 20, the panel component can be conveniently designed in a miniaturized manner, and when the first driving mechanism 50 is installed, the first driving mechanism 50 can occupy less internal space of the flue gas flow channel, so that the thickness of the box body 20 can be further reduced, and the box body 20 can be close to the cooker for assembly.

The chassis may further include other structures, such as an operation panel 24 may be provided, and an oil receiving groove may also be provided, which may refer to the prior art and are not described herein again.

In this embodiment, optionally, a second panel 22 is disposed between the two side plates 271, the second panel 22 is disposed above the panel assembly, a second air inlet 23 is disposed on the second panel 22, the second air inlet 23 is communicated with the flue gas flow passage, so that the first air inlet 44 serves as a near suction port, and the second air inlet 23 serves as a far suction port.

By arranging the second air inlet 23, after most of the smoke is sucked into the first air inlet 44, a small amount of smoke will continuously rise, and when reaching the second air inlet 23, the smoke can be sucked into the second air inlet 23 by negative pressure, so that the smoke leakage can be reduced.

The lower end of the second panel 22 may be connected to the mounting plate 40 or the upper end of the lining plate 32, the upper end of the second panel 22 may be connected to the upper cover plate 28, and when the operation panel 24 is provided on the upper cover plate 28, the upper end of the second panel 22 may be connected to the operation panel 24.

In this embodiment, optionally, a smoke guide plate 26 is disposed on the second air inlet 23; the machine case is provided with a second driving mechanism 25, the second driving mechanism 25 is in driving connection with the smoke guide plate 26 and is used for driving the lower lateral side of the smoke guide plate 26 to overturn outside the second air inlet 23 so as to enable the smoke guide plate 26 to open the second air inlet 23, the smoke guide plate 26 is matched with the second air inlet 23, when the oil fume purification device operates, the first air inlet 44 and the second air inlet 23 can be opened simultaneously, the smoke suction efficiency can be further improved, meanwhile, smoke escape is prevented, when the oil fume purification device is closed, the smoke guide plate 26 is closed the second air inlet 23, the first panel 30 is closed the first air inlet 44, and then the problem that smoke flows backwards in the box body 20 is prevented.

Because the lower side of the smoke guide plate 26 is turned towards the outside of the second air inlet 23, a flared opening with a downward opening is formed below the smoke guide plate 26 and the first panel 30, and the flared opening is used as a smoke gathering area to prevent smoke from escaping.

Because smoke guide plate 26 sets up first panel 30 top will first air intake 44 is close to the cooking utensils and sets up, smoke guide plate 26 is opened, can not shelter from the user production, avoids interfering the user operation, simultaneously, first air intake 44 with second air intake 23 mutually supports, can prevent the loss cigarette, promotes smoking efficiency.

The second driving mechanism 25 may adopt a motor, a cylinder, an electric cylinder, etc., or adopt the above structure to cooperate with the connecting rod assembly, so as to realize the opening and closing operation of the smoke guide plate 26.

In order to prevent smoke from escaping, in this embodiment, the upper end of the second panel 22 is optionally inclined toward the front side of the first panel 30, so that the second panel 22 forms an angle with the first panel 30.

The front side of the first panel 30 is the side of the panel assembly departing from the flue gas flow channel, and because the upper end of the second panel 22 can incline towards the front side of the first panel 30, when the smoke guide plate 26 is opened, the area of the smoke gathering area below the smoke guide plate 26 is larger, and a better smoke gathering effect is achieved.

When part of the smoke moves upwards along the first panel 30, the second panel 22 can play a role in guiding the smoke, so that the smoke can be guided to the second air inlet 23 through the smoke guide plate 26 and the second panel 22, and the smoke escape prevention effect of the oil smoke purification device is improved.

The included angle between the second panel 22 and the first panel 30 may be an obtuse angle or a right angle, and may be determined according to the specific shape of the box 20.

When being used for lampblack purification devices such as range hood, can make the second panel 22 with the contained angle between the first panel 30 is the obtuse angle, when being used for lampblack purification devices such as integrated kitchen, can make first panel 30 with second panel 22 sets up perpendicularly mutually.

The invention provides an embodiment of an oil fume purification device on the basis of the case.

Referring to fig. 4, fig. 4 is a schematic structural diagram of a range hood according to an embodiment of the present invention, and the oil smoke purifying device is provided with the chassis described in the above embodiments. The machine case is used as the smoke inlet area of the oil fume purification device, the oil fume purification device can also be provided with a rack 11 for installing a fan and other structures, the fan can also be installed in the machine case, the oil fume purification device can also comprise other functional components, the prior art can be referred to, and the description is omitted.

By adopting the case structure, the thickness of the case can be reduced, the case is close to a cooker, and when the oil fume purification device operates, the oil fume purification device can have higher smoking efficiency and can prevent smoke from escaping.

In this embodiment, optionally, the oil smoke purification apparatus is a range hood 10 or an integrated stove, and may also be other oil smoke purification apparatuses.

Claims

1. The utility model provides a panel components for oil smoke purifier, its characterized in that includes:

the mounting plate is provided with a first air inlet;

2. The panel assembly of claim 1, wherein the first drive mechanism includes a drive member and a drive rod, the drive member being mounted to the mounting plate on a side thereof facing away from the first panel;

be equipped with the guiding hole on the mounting panel, the actuating lever is kept away from driving piece one end stretches out the guiding hole and with first panel is connected, so that the driving piece drive the actuating lever is followed the guiding hole round trip movement, in order to drive first panel is in slide switch between open position and the closed position.

3. The panel assembly of claim 1 or 2, wherein one of the mounting plate and the first panel is provided with a slide rail, and the other is provided with a slide block, and the slide rail and the slide block are slidably connected so that the first panel is slidably arranged on the mounting plate.

4. The panel assembly of claim 3, wherein the first panel is provided with a connecting plate on a side facing the mounting plate, and the sliding rail or the sliding block is provided on the connecting plate.

5. The panel unit according to claim 4, wherein a backing plate is provided on the connecting plate;

6. A cabinet for a fume purifying apparatus, comprising a cabinet and a panel assembly as claimed in any one of claims 1 to 5;

the box body comprises:

7. The chassis of claim 6, wherein a second panel is disposed between the two side panels, the second panel being disposed above the panel assembly, the second panel having a second air inlet.

8. The chassis of claim 7, wherein the second air inlet is provided with a smoke guide plate;

9. A cabinet according to claim 7 or 8, wherein the upper end of the second panel is inclined to the front side of the first panel.

10. A cooking fume purification apparatus, characterized in that the cooking fume purification apparatus is provided with the cabinet according to any one of claims 6 to 9.

11. The fume purification apparatus according to claim 10, wherein the fume purification apparatus is a range hood or an integrated range.