CN219103049U

CN219103049U - Integrated kitchen air duct system and integrated kitchen

Info

Publication number: CN219103049U
Application number: CN202222979693.6U
Authority: CN
Inventors: 王帅; 邓鹏飞; 鲁振华
Original assignee: Haier Smart Home Co Ltd; Qingdao Haier Wisdom Kitchen Appliance Co Ltd
Current assignee: Haier Smart Home Co Ltd; Qingdao Haier Wisdom Kitchen Appliance Co Ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-30
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to the technical field of kitchen appliances, and discloses an integrated kitchen air duct system and an integrated kitchen. One end of the lower air box with an opening is connected with the backboard and positioned below the first shell, and the fan is arranged in the lower air box. The backplate is connected as an organic wholely with first casing and lower bellows, when the integrated kitchen of equipment, only need install first casing and lower bellows on the backplate can, simplified integrated kitchen assembly steps, the backplate is the back plate of whole integrated kitchen simultaneously, has effectively reduced integrated kitchen manufacturing cost. An air duct structure of direct exhaust is formed between the first shell and the lower air box, so that the smoke exhaust effect of the integrated kitchen is improved. Because the fan is installed in lower bellows, and lower bellows is located the bottom of integrated kitchen for the fan is kept away from people's ear more, and the noise that consequently the fan operation produced is kept away from people's ear more, thereby can effectively reduce the influence that the noise produced to the user, reduced the noise of integrated kitchen.

Description

Integrated kitchen air duct system and integrated kitchen

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to an integrated kitchen air duct system and an integrated kitchen.

Background

The integrated kitchen range is a kitchen appliance integrating multiple functions of a range hood, a gas stove, a disinfection cabinet, a storage cabinet and the like, and has the advantages of space saving, good fume exhausting effect, energy saving, low consumption, environmental protection and the like.

In the prior art, a range hood is usually arranged in an air box at the rear part of an integrated kitchen, the air box is arranged on a frame of the integrated kitchen, and under the suction action of the range hood, oil smoke enters the air box through an oil smoke inlet channel on a backboard of the integrated kitchen, and is discharged into a public smoke exhaust pipeline. Because the bellows, the frame of the integrated kitchen and the smoke inlet channel are all of split type design, the bellows is required to be assembled independently during the later-stage assembly of the integrated kitchen, and then the bellows is arranged in the frame of the integrated kitchen. The design mode of the integrated kitchen range is complex in assembly steps and structure, and the manufacturing cost of the integrated kitchen range is high.

Therefore, there is a need for an integrated stove air duct system and an integrated stove to solve the above problems.

Disclosure of Invention

Based on the problems, the utility model aims to provide an air duct system of an integrated kitchen and the integrated kitchen, and the air duct system of the integrated kitchen is simple in structural design, can simplify the assembly steps of the integrated kitchen and reduce the manufacturing cost of the integrated kitchen.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

in one aspect, an integrated cooktop duct system is provided, comprising:

the upper air box comprises a back plate and a first shell arranged on the back plate, and the first shell defines an air inlet channel on the back plate;

the lower air box is provided with an opening at one end, one end of the lower air box with the opening is connected with the back plate and positioned below the first shell, the air inlet channel is communicated with the inner cavity of the lower air box, and the fan of the integrated stove is arranged in the lower air box.

As the preferable scheme of the integrated kitchen air duct system, the lower air box comprises a bottom plate and a second shell, a notch is arranged at one end, close to the back plate, of the second shell, the bottom end of the first shell is connected to the notch of the second shell, so that the air inlet channel is communicated with the inner cavity of the lower air box through the notch, and the volute of the fan is horizontally arranged on the bottom plate.

As the optimal scheme of the integrated kitchen air duct system, the second shell is provided with the ventilation opening, and the air outlet of the fan volute is connected with the smoke exhaust pipeline through the ventilation opening.

As the preferable scheme of the integrated kitchen air duct system, a flange plate is arranged at the air outlet of the volute, and the volute is connected with the second shell through the flange plate.

As a preferable scheme of the integrated kitchen air duct system, a baffle plate is detachably arranged on the second shell at the position of the ventilation opening, and the baffle plate can seal the ventilation opening.

As the preferable scheme of the integrated kitchen air duct system, one end of the lower air box, which is far away from the back plate, is provided with an access panel, and the access panel is detachably arranged on the second shell at the access panel, and can seal the access panel.

As a preferred embodiment of the integrated burner air duct system of the present utility model, the cross-sectional area of the first housing gradually decreases from top to bottom.

As a preferable scheme of the integrated kitchen air duct system, the integrated kitchen air duct system further comprises a fastener, and the first shell and the lower air box and the back plate are connected through the fastener.

As a preferable scheme of the integrated kitchen air duct system, the backboard is provided with an oil receiving disc, and the lower bellows is positioned above the oil receiving disc.

In another aspect, an integrated cooktop is provided that includes a fan and an integrated cooktop air duct system as described above.

The beneficial effects of the utility model are as follows:

according to the integrated stove air duct system and the integrated stove, after the lower air box is fixed on the backboard of the upper air box, the backboard can seal the opening of the lower air box, and a sealing plate is not required to be arranged for the lower air box independently. Namely, the first shell and the lower air box are connected into a whole by the back plate, when the integrated stove is assembled, only the first shell and the lower air box are required to be installed on the back plate, so that the assembly step of the integrated stove is simplified, and meanwhile, the back plate can be used as a back plate of the whole integrated stove, and the manufacturing cost of the integrated stove is effectively reduced. An air duct structure of direct exhaust is formed between the first shell and the lower air box, and cooking fume directly enters the lower air box through an air inlet channel under the negative pressure effect of the fan, so that the fume is exhausted into a fume exhaust pipeline through the fan, and the air duct structure of direct exhaust type improves the fume exhaust effect of the integrated kitchen. In addition, because the fan is installed in lower bellows, and lower bellows is located the bottom of integrated kitchen for the fan is more kept away from people's ear, and the noise that consequently the fan operation produced is more kept away from people's ear, thereby can effectively reduce the influence that the noise produced to the user, has improved user's use experience and has felt.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic diagram of an integrated stove air duct system according to an embodiment of the present utility model;

fig. 2 is an exploded schematic view of an integrated stove air duct system provided in an embodiment of the present utility model.

In the figure:

1-upper bellows; 2-a lower bellows; 3-pipe joints;

11-a back plate; 12-a first housing; 13-an air inlet channel; 14-an oil pan;

121-first flanging;

21-a bottom plate; 22-a second housing; 23-baffle; 24-an access panel;

221-notch; 222-vent; 223-second hem;

100-fans; 101-flange plate.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

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

As shown in fig. 1 and 2, the present embodiment provides an integrated burner air duct system including an upper air box 1 and a lower air box 2.

The upper bellows 1 includes a back plate 11 and a first housing 12 mounted on the back plate 11, and the first housing 12 defines an air inlet channel 13 on the back plate 11. One end of the lower air box 2 is provided with an opening, one end of the lower air box 2 with the opening is connected with the back plate 11 and is positioned below the first shell 12, the air inlet channel 13 is communicated with the inner cavity of the lower air box 2, and the fan 100 of the integrated kitchen range is arranged in the lower air box 2.

Referring to fig. 1, after the lower bellows 2 is fixed to the back plate 11 of the upper bellows 1, the back plate 11 can cover the opening of the lower bellows 2 without separately providing a sealing plate for the lower bellows 2. Namely, the first shell 12 and the lower air box 2 are connected into a whole by the back plate 11, when the integrated kitchen is assembled, only the first shell 12 and the lower air box 2 are required to be installed on the back plate 11, so that the assembly step of the integrated kitchen is simplified, and meanwhile, the back plate 11 can be used as a back plate of the whole integrated kitchen, and the manufacturing cost of the integrated kitchen is effectively reduced. An air duct structure of direct exhaust is formed between the first shell 12 and the lower air box 2, and cooking fume directly enters the lower air box 2 through the air inlet channel 13 under the negative pressure action of the fan 100, so that the air is exhausted into a smoke exhaust pipeline by the fan 100, and the air duct structure of direct exhaust type improves the smoke exhaust effect of the integrated kitchen. In addition, because fan 100 installs in lower bellows 2, and lower bellows 2 is located the bottom of integrated kitchen for fan 100 is more kept away from the people's ear, and the noise that consequently fan 100 operation produced is more kept away from the people's ear, thereby can effectively reduce the influence that the noise produced to the user, has improved user's use experience and has felt.

Alternatively, referring to fig. 1 and 2, the lower bellows 2 includes a bottom plate 21 and a second housing 22, a notch 221 is provided on one end of the second housing 22 near the back plate 11, and the bottom end of the first housing 12 is connected to the notch 221 of the second housing 22, so that the air inlet channel 13 communicates with the inner cavity of the lower bellows 2 through the notch 221, and the volute of the fan 100 is horizontally mounted on the bottom plate 21. After the first shell 12 is connected with the second shell 22, the lower air box 2 is connected with the upper air box 1 into a whole, the air inlet channel 13 and the inner cavity of the lower air box 2 form an integrated direct exhaust air channel structure, and under the action of the fan 100, oil smoke is sucked from the top of the air inlet channel 13 along the arrow direction in fig. 1, so that the oil smoke can be effectively recovered and collected, and the smoke exhaust effect of the integrated kitchen range is improved. In addition, the volute of the fan 100 is horizontally installed in the lower bellows 2, so that the installation position of the fan 100 in the integrated kitchen can be reduced to the greatest extent, the fan 100 is far away from the human ear, and the influence of noise on a user is reduced.

Optionally, the integrated stove air duct system further comprises a fastener, and the first shell 12 and the lower air box 2 and the back plate 11 are connected through the fastener. As shown in fig. 2, a first flange 121 is disposed at the lower end of the first housing 12 along the circumferential direction, when the first housing 12 is connected with the second housing 22 of the lower bellows 2, the lower end of the first housing 12 is aligned with the notch 221, the first flange 121 is attached to the top of the second housing 22, and then the first flange 121 and the second flange are connected and fixed by using a fastener. The fasteners are preferably screws which are spaced apart on the first flange 121 to ensure the strength of the connection between the first and

second housings

12, 22 and to ensure a tight connection between the connections.

Further, referring to fig. 2, a second flange 223 is disposed on an end of the second housing 22 close to the back plate 11 and an edge of the second housing 22 facing the bottom plate 21, and when the lower bellows 2 is installed, one end of the bottom plate 21 is fixed to the back plate 11, in this embodiment, the bottom plate 21 is vertically connected to the back plate 11. Then, the second flange 223 on the edge of the second housing 22 facing the bottom plate 21 is attached to the bottom plate 21, and is connected and fixed by using a fastener. At this time, the second flange 223 of the second housing 22 near one end of the back plate 11 is attached to the back plate 11, and the second flange 223 is fixedly connected to the back plate 11 by a fastener, so that the lower bellows 2 can be fixedly fixed to the back plate 11, and the assembly of the integrated kitchen air duct system is completed.

According to the design of the air duct system of the integrated kitchen, the back plate 11 is used as the integral back plate of the integrated kitchen, meanwhile, the upper air box 1 and the lower air box 2 share the back plate 11 as a back side sealing plate, the air box structural design of the integrated kitchen is optimized, the manufacturing cost is saved, the assembly steps of the integrated kitchen are simplified, and the assembly efficiency of the integrated kitchen is high.

Alternatively, referring to fig. 1, the cross-sectional area of the first housing 12 gradually decreases from top to bottom. The structural design can accelerate the flow rate of the oil smoke entering the air inlet channel 13, so that the oil smoke is quickly collected into the volute of the fan 100, and the smoke discharging efficiency is improved. And the cross-sectional area of the top of the first shell 12 is large, namely the air inlet area of the upper end of the air inlet channel 13 is large, so that more oil smoke can be absorbed, and the smoke exhaust effect is improved.

Optionally, referring to fig. 2, a ventilation opening 222 is disposed on the second housing 22, and an air outlet of the volute of the fan 100 is connected to the smoke exhaust pipe through the ventilation opening 222. Further, referring to fig. 1, the ventilation opening 222 is opposite to the air outlet of the volute of the fan 100, a pipe joint 3 is installed at the ventilation opening 222, one end of the pipe joint 3 is connected with the volute, the other end can be connected with a smoke exhaust pipe, and the smoke collected by the fan 100 is discharged outdoors through the smoke exhaust pipe.

In an alternative embodiment, two opposite sides of the second housing 22 may be provided with a ventilation opening 222, and when the fan 100 is installed, the direction of the air outlet of the fan 100 is adaptively selected according to the arrangement position of the smoke exhaust pipeline in the kitchen, so that the air outlet of the volute of the fan 100 is aligned with one of the ventilation openings 222, and is connected with the smoke exhaust pipeline through the pipeline joint 3.

Optionally, referring to fig. 2, a baffle plate 23 is detachably disposed on the second housing 22 at the vent 222, and the baffle plate 23 can seal the vent 222. When two ventilation openings 222 are provided on the second housing 22, the ventilation openings 222 which are not used therein may be blocked by the baffle plate 23 to ensure tightness in the lower windbox 2, thereby ensuring smoke discharging capability of the integrated cooker.

Optionally, referring to fig. 2, a flange plate 101 is disposed at an air outlet of the scroll case, and the scroll case is connected to the second housing 22 through the flange plate 101. When the fan 100 is installed, the flange plate 101 may be fixed to the air outlet of the volute, then the volute is integrally fixed to the bottom plate 21 of the lower bellows 2, then the second casing 22 is covered outside the volute, the ventilation opening 222 is aligned to the air outlet of the volute, and finally the second casing 22 is connected and fixed to the flange plate 101 by using fixing members such as screws. The provision of the flange plate 101 enables the scroll casing of the blower 100 to be more firmly fixed in the lower bellows 2.

Optionally, an access opening is provided at an end of the lower bellows 2 away from the back plate 11, and referring to fig. 1 and 2, an access panel 24 is detachably provided at the access opening on the second housing 22, and the access panel 24 can seal off the access opening. After the integrated kitchen is put into use for a period of time, when the fan 100 needs to be overhauled and maintained, the fan 100 in the lower bellows 2 can be overhauled and maintained only by detaching the overhauling plate 24, the whole integrated kitchen is not required to be disassembled, the position of the integrated kitchen is not required to be moved, and the fan 100 is convenient to overhaul and maintain. The access panel 24 and the second housing 22 can be connected through fixing pieces such as screws, and the assembly and the disassembly are simple.

Alternatively, referring to fig. 1 and 2, the back plate 11 is provided with an oil pan 14, and the lower bellows 2 is located above the oil pan 14. The oil receiving disc 14 can collect oil dirt formed by oil smoke condensation, other components in the integrated kitchen cabinet body are prevented from being polluted by the oil dirt, and the oil receiving disc 14 is only required to be cleaned during later cleaning, so that the kitchen cabinet is convenient to clean.

The present embodiment also provides an integrated oven comprising the blower 100 and the integrated oven air duct system as described above. The backplate 11 is connected as an organic wholely with first casing 12 and lower bellows 2, when the integrated kitchen, only need install first casing 12 and lower bellows 2 on backplate 11 can, simplified integrated kitchen assembly steps, backplate 11 can be as the back plate of whole integrated kitchen simultaneously, has effectively reduced integrated kitchen manufacturing cost. A direct-exhaust air channel structure is formed between the first shell 12 and the lower air box 2, and oil smoke directly enters the lower air box 2 through the air inlet channel 13 under the negative pressure action of the fan 100, and is further exhausted into a smoke exhaust pipeline through the fan 100, and the direct-exhaust air channel structure improves the smoke exhaust effect of the integrated kitchen. In addition, because fan 100 installs in lower bellows 2, and lower bellows 2 is located the bottom of integrated kitchen for fan 100 is more kept away from the people's ear, and the noise that consequently fan 100 operation produced is more kept away from the people's ear, thereby can effectively reduce the influence that the noise produced to the user, has improved user's use experience and has felt.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims

1. An integrated oven air duct system, comprising:

an upper bellows (1) comprising a back plate (11), a first housing (12) mounted on the back plate (11), the first housing (12) defining an air inlet channel (13) in the back plate (11);

the lower air box (2) is provided with an opening at one end, one end of the lower air box (2) with the opening is connected with the back plate (11) and is positioned below the first shell (12), the air inlet channel (13) is communicated with the inner cavity of the lower air box (2), and the fan (100) of the integrated kitchen range is installed in the lower air box (2).

2. The integrated kitchen air duct system according to claim 1, wherein the lower air box (2) comprises a bottom plate (21) and a second housing (22), a notch (221) is formed in one end, close to the back plate (11), of the second housing (22), the bottom end of the first housing (12) is connected to the notch (221) of the second housing (22), so that the air inlet channel (13) is communicated with the inner cavity of the lower air box (2) through the notch (221), and the volute of the fan (100) is horizontally mounted on the bottom plate (21).

3. The integrated stove air duct system according to claim 2, characterized in that a vent (222) is provided on the second housing (22), and an air outlet of the fan (100) volute is connected with a smoke exhaust duct through the vent (222).

4. An integrated stove air duct system according to claim 3, characterized in that a flange plate (101) is provided at the air outlet of the volute, which volute is connected with the second housing (22) by means of the flange plate (101).

5. An integrated stove air duct system according to claim 3, characterized in that the second housing (22) is detachably provided with a baffle (23) at the vent (222), which baffle (23) is capable of blocking the vent (222).

6. The integrated kitchen air duct system according to claim 2, characterized in that an access opening is provided at an end of the lower bellows (2) remote from the back plate (11), an access panel (24) is detachably provided on the second housing (22) at the access opening, and the access panel (24) is capable of blocking the access opening.

7. The integrated cooktop duct system of any of claims 1-6, wherein the cross-sectional area of the first housing (12) gradually decreases from top to bottom.

8. The integrated cooktop duct system of any of claims 1-6, further comprising fasteners through which the first housing (12) and the lower windbox (2) and the back plate (11) are connected.

9. The integrated stove air duct system according to any one of claims 1-6, characterized in that a drip pan (14) is provided on the back plate (11), the lower windbox (2) being located above the drip pan (14).

10. An integrated stove comprising a fan (100) and an integrated stove air duct system according to any one of claims 1-9.