CN218269225U - Bellows subassembly and have its integrated kitchen - Google Patents

Abstract

The utility model provides an air box assembly and integrated stove with same. This bellows subassembly includes: the fan is supported in the box body by the support, the fan is provided with a first connecting station and a second connecting station in the box body, the fan is arranged below the first connecting station, a main air inlet of the fan faces upwards, an air outlet of the fan is in butt joint with one of an air outlet of the left box body and an air outlet of the right box body, and a first distance is reserved between the main air inlet of the fan and the top wall of the box body under the support of the support; the fan is under second connection station, fan owner air intake down and fan air outlet and left box air outlet and the butt joint in the right box air outlet, fan owner air intake have the second distance under the support of support with between the diapire of box, first distance and second distance all are more than or equal to predetermined air inlet distance. Like this, on the basis of guaranteeing bellows subassembly and removing oil smoke efficiency, make left box air outlet and right box air outlet all far away from the user, user uses and experiences better.

Description

Bellows subassembly and have its integrated kitchen

Technical Field

The utility model relates to a cooking utensil technical field specifically, relates to an air box assembly and have its integrated kitchen.

Background

The integrated cooker is kitchen equipment integrating a cooker, a range hood and the like, and is gradually popular with modern families due to the advantages of high integration level, convenience in installation and the like. The integrated cooker generally comprises a frame, and a cooker is arranged on the top of the frame. The oil smoke suction port of the range hood is positioned above the kitchen range and used for absorbing oil smoke generated in the cooking process. The oil smoke enters from the oil smoke suction port, passes through the air duct assembly to the air box assembly, and is finally discharged through the smoke exhaust port on the rack.

In order to meet different installation conditions, two smoke outlets are usually arranged and are respectively positioned at the left side and the right side of the rack. And determining whether the box body air outlet of the air box assembly is connected with the left side or the right side of the smoke outlet by the user according to the installation condition. And adjusting the fan in the air box assembly to a corresponding position and installing the fan.

However, the position of the fan is adjusted by rotating the fan in the horizontal plane in the prior art. The distances between the air outlet of the front and rear rotating fans and the front side plate of the rack in the horizontal direction are different, and the positions of the smoke outlets corresponding to the air outlets are correspondingly arranged in tandem. As such, the exhaust port may be located at the front of the rack, i.e., closer to the user, taking up space at the front and affecting the user experience.

SUMMERY OF THE UTILITY MODEL

In order to at least partially solve the problems occurring in the prior art, according to an aspect of the present invention, there is provided an air box assembly. This bellows subassembly includes: the left side wall of the box body is provided with a left box body air outlet, and the right side wall of the box body is provided with a right box body air outlet; the fan is provided with a fan main air inlet and a fan air outlet; the fan is supported in the box body by the support, the fan is provided with a first connecting station and a second connecting station in the box body, the fan is arranged below the first connecting station, the main air inlet of the fan faces upwards, the air outlet of the fan is in butt joint with one of the air outlet of the left box body and the air outlet of the right box body, and the main air inlet of the fan is supported by the support and has a first distance with the top wall of the box body; the fan is under second connection station, fan owner air intake down and fan air outlet and left box air outlet and the butt joint in the right box air outlet, fan owner air intake have the second distance under the support of support with between the diapire of box, first distance and second distance all are more than or equal to predetermined air inlet distance.

First connection station and second connection station can understand the connection state that appears before and after overturning with the fan wholly in this application. The main air inlets of the fans are opposite in direction before and after overturning, and the air outlets of the fans are opposite in direction. The distance between the left box air outlet and the right box air outlet which are arranged in butt joint with the fan air outlet and the back of the box body is the same. Like this, can guarantee no matter the fan under first connection station or second connection station, all be located the position far away apart from the user with its left box air outlet or the right box air outlet that docks, promote the user and use the impression. Such bellows subassembly is installed in the frame of integrated kitchen, can save the shared space of bellows subassembly in vertical direction better, and the capacity of devices such as the steaming and baking machine that can promote to be located this space, sterilizer in the space of increase bellows subassembly top, the structure sets up more rationally. Bellows subassembly in this application, the support can guarantee the firm of fan position under first connection station and second connection station, and then guarantees the stability of bellows subassembly operation. And, bellows subassembly in this application, no matter the fan is under first connection station or second connection station, fan owner air intake distance all has sufficient distance rather than the inner wall of adjacent box, guarantees the efficiency that the oil smoke passes through, and then guarantees the oil smoke removal efficiency and the effect of the integrated kitchen that has this bellows subassembly.

Exemplarily, the fan further comprises a fan secondary air inlet arranged opposite to the fan main air inlet, and the distance from the fan secondary air inlet to the inner wall of the box body adjacent to the fan secondary air inlet is smaller than the preset air inlet distance. In the course of the work of fan, most wind enters into the fan through fan primary air inlet in, this needs fan primary air inlet department to have sufficient space to guarantee air inlet efficiency. The air quantity entering the fan through the auxiliary air inlet of the fan is smaller, so that the distance between the auxiliary air inlet of the fan and the inner wall of the adjacent box body is smaller than the preset air inlet distance, and the occupied space of the air box assembly in the vertical direction can be reduced on the basis of ensuring the integral air inlet efficiency of the fan. Like this, the inside of the integrated kitchen that is provided with this bellows subassembly can have more spaces and install devices such as steam ager, and space utilization is higher, and the structure sets up more rationally.

Illustratively, the case includes a rear cover having an opening at a front side thereof and a cover plate detachably covering the opening, and the bracket is coupled to the cover plate. Therefore, the cover plate can be pulled to drive the bracket connected with the cover plate, and further drive the fan. Specifically, when the connection station of fan needs to be adjusted, the fan can be directly pulled out through pulling the cover plate, the box body is pushed behind the turnover fan, the fan is connected with the box body, the process is simple and convenient, and the efficiency is high.

Illustratively, a guide part extending along the front-back direction is arranged in the box body, and a guide adapter part connected with the guide part in a sliding manner is arranged on the cover plate. In this way, when the fan is pulled out or pushed into the box body, the moving track of the fan is more controllable under the cooperation of the guide piece and the guide adapting piece. Through the reasonable setting to guide and direction adapter spare, can make the fan after promoting just be in preset position, can improve the installation effectiveness.

Illustratively, the support includes first and second side support plates respectively extending inward from left and right sides of the cover plate and an air inlet side support plate connected between tops of the first and second side support plates, the air inlet side support plate is provided with a recess depressed forward from a rear edge thereof, and the fan is embedded in the recess and connected with the air inlet side support plate. The arrangement of the notch enables the circumferential side part of the fan embedded in the notch to be supported, and the stability of the support for supporting the fan is effectively improved.

Exemplarily, still be connected with the motor side backup pad between the bottom of first side backup pad and second side backup pad, the fan links to each other with motor side backup pad. The motor side support plate is arranged, so that the motor side of the fan can be supported, and the stability of the support piece for the fan is further improved. And, can constitute between first side backup pad, second side backup pad, the air inlet side backup pad and the motor side backup pad and hold the chamber that holds the fan to provide axial and radial support to the fan, make the fan all can receive stable support under first connection station or second connection station.

Illustratively, the first distance is equal to the second distance. Therefore, the fan main air inlet distance is the same as the distance between the fan main air inlet and the inner wall of the adjacent box body no matter the fan is positioned at the first connecting station or the second connecting station, and the stability of air inlet efficiency of the air box assembly under different connecting stations is ensured.

Illustratively, the left box air outlet and the right box air outlet are symmetrically arranged. Normally, the air box assembly is installed in a frame of the integrated cooker, and a left air outlet and a right air outlet are arranged on the frame. The left air outlet and the right air outlet are respectively communicated with the left box air outlet and the right box air outlet. When the air conditioner is installed, the smoke exhaust pipeline can penetrate through the left air outlet or the right air outlet to be communicated with the left box air outlet or the right box air outlet in the machine frame. The left box air outlet and the right box air outlet are symmetrically arranged, so that the left box air outlet and the right box air outlet are the same in height. Therefore, when the smoke exhaust pipeline is installed, the angle of the smoke exhaust pipeline extending into the rack is the same, and the installation process is more convenient. Or the height of one of the left box air outlet and the right box air outlet is lower than that of the other one of the left box air outlet and the right box air outlet. Like this, can guarantee that fan owner air intake distance has sufficient distance with the inner wall of its adjacent fan, guarantee bellows assembly's air inlet efficiency to reduce bellows assembly in the shared space of vertical direction, the structure sets up more rationally.

The support comprises a first support leg arranged on the side of the main air inlet of the fan and a second support leg arranged on the other side, opposite to the side of the main air inlet, of the fan, and the first support leg and the second support leg are abutted to the top wall and the bottom wall of the box body. Therefore, the stability of the support for supporting the fan can be further improved.

Illustratively, the front side of the fan is provided with a handheld portion. Like this, the user can be to the removal that drives the fan through pulling handheld portion, and the process is more convenient.

According to the utility model discloses another aspect still provides an integrated kitchen. The integrated cooker comprises a rack, wherein an air box assembly as above is arranged in the rack, a left air outlet and a right air outlet are arranged on the left side and the right side of the rack, the left air outlet is communicated with an air outlet of a left box body, and the right air outlet is communicated with an air outlet of a right box body. Like this, can select the fan of bellows subassembly to set up to first connection station or second connection station according to installation conditions, the installation only need with the fan wholly overturn and be connected to the box can, the process is simple and convenient. Through the reasonable setting to left air exit and right air discharge mouth, can guarantee no matter the fan is under first connection station or second connection station, all be located the position far away apart from the user with its smoke exhaust pipe that links to each other, the position that is more close to the back of collection petticoat pipe promptly improves the user and uses experience. And the bellows subassembly that sets up like this, vertical direction occupation space is less, can increase the inside space of frame above the bellows subassembly, makes and can set up the steaming oven or degassing unit etc. that capacity is bigger in this space, and structural design is more reasonable.

A series of concepts in a simplified form are introduced in the disclosure, which will be described in further detail in the detailed description section. The present disclosure is not intended to be limited to the details of construction and the arrangement of components which are essential to the practice of the invention, nor is it intended to be used as an aid in determining the scope of the practice of the invention.

The advantages and features of the present invention are described in detail below with reference to the accompanying drawings.

Drawings

The following drawings of the present invention are used herein as part of the present invention for understanding the present invention. There are shown in the drawings, embodiments and descriptions thereof, which are used to explain the principles of the invention. In the drawings, there is shown in the drawings,

fig. 1 is a perspective view of an integrated cooker according to an exemplary embodiment of the present invention, in which a front sidewall of the integrated cooker is not shown;

FIG. 2 is a perspective view of a bellows assembly and a damper assembly according to an exemplary embodiment of the present invention;

FIG. 3 is a front view of a bellows assembly and a damper assembly according to an exemplary embodiment of the present invention;

FIG. 4 is a cross-sectional view of a bellows assembly and a damper assembly according to an exemplary embodiment of the present invention;

FIG. 5 is an exploded view of a bellows assembly and a duct assembly according to an exemplary embodiment of the present invention;

FIG. 6 is a perspective view of a bellows assembly and an air duct assembly according to an exemplary embodiment of the present invention, wherein the top wall of the box is not shown and the blower is located at a first connection station;

FIG. 7 is a perspective view of a bellows assembly and an air duct assembly according to an exemplary embodiment of the present invention, wherein the bottom wall of the housing is not shown and the blower is located at a second connection station;

8-11 are various schematic views of a bellows assembly according to an exemplary embodiment of the present invention, none of which show a housing; and

fig. 12-13 are perspective views of various partial structures of a bellows assembly according to an exemplary embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a bellows assembly; 100. a box body; 110. an air outlet of the left box body; 120. an air outlet of the right box body; 130. a rear cover; 140. a cover plate; 150. a guide member; 160. a guiding adapter; 170. an air outlet seat; 200. a fan; 210. a main air inlet of the fan; 220. a secondary air inlet of the fan; 230. an air outlet of the fan; 240. a volute; 300. a support; 310. a first side support plate; 320. a second side support plate; 330. an air inlet side supporting plate; 331. a recess; 340. a motor side support plate; 40. a frame; 410. a left air outlet; 420. a right exhaust port; 50. an air duct assembly.

Detailed Description

In the following description, numerous details are provided to provide a thorough understanding of the present invention. One skilled in the art, however, will understand that the following description illustrates only a preferred embodiment of the invention and that the invention may be practiced without one or more of these details. In addition, some technical features that are well known in the art are not described in detail in order to avoid obscuring the present invention.

In the following description, a detailed structure will be presented for a thorough understanding of embodiments of the invention. It is apparent that the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art. The following detailed description of the preferred embodiments of the invention, however, the invention is capable of other embodiments in addition to those detailed.

The embodiment of the utility model provides an in provide an air box assembly. Referring collectively to fig. 1-2, the bellows assembly 10 may be connected to an air duct assembly 50, and the bellows assembly 10 and the air duct assembly 50 may be disposed in any type of integrated cooker. Referring collectively to FIGS. 1, 2 and 5, the bellows assembly 10 may comprise: case 100, blower 200, and bracket 300. Blower 200 may be attached to enclosure 100 by any removable means, including but not limited to, fastener attachment, snap fit, etc. The left sidewall of the box 100 may be provided with a left box outlet 110, and the right sidewall of the box 100 may be provided with a right box outlet 120. Specifically, the shapes of the left box outlet 110 and the right box outlet 120 may be set according to the use requirement, and may be any regular or irregular shapes. The blower 200 may have a blower primary inlet 210 and a blower outlet 230. The fan 200 may be any type of fan. For example, referring to fig. 10, taking the fan 200 as a turbo fan as an example, the fan main air inlet 210 of the fan 200 may be on the same side as the axial direction of the fan 200, and the fan air outlet 230 may be located on the peripheral side of the fan 200 and perpendicular to the axial direction. The bracket 300 may support the blower 200 within the case 100. The blower 200 may have a first connection station and a second connection station within the case 100. Referring to fig. 6, the blower 200 is in the first connection station, the blower main air inlet 210 faces upward, and the blower outlet 230 is in butt joint with one of the left and right case outlets 110 and 120. The blower main inlet 210 has a first distance from the top wall of the cabinet 100 supported by the bracket 300. Referring to fig. 7, in the second connection station of the blower 200, the blower main inlet 210 faces downward and the blower outlet 230 is in butt joint with the other of the left and right case outlets 110 and 120, and the blower main inlet 210 is supported by the bracket 300 and has a second distance from the bottom wall of the case 100. The first distance and the second distance are both larger than or equal to the preset air inlet distance. It should be noted that the directional terms "front", "rear", "left" and "right" as used herein are relative to the user when the bellows assembly 10 is in use. It will be appreciated that the fan 200 is in a different connection station and the particular orientation of the fan outlet 230 is related to the configuration of the volute 240 of the fan 200. For example, the blower 200 shown in fig. 7 is in the second connection station with the blower outlet 230 interfacing with the left case outlet 110. In other embodiments, the fan outlet may be arranged in the opposite direction to the fan outlet shown in the figure, that is, in this embodiment, the fan is in the second connecting station, the main air inlet of the air box faces downwards, and the fan outlet is in butt joint with the right box outlet. The structure of the volute 240 is not specifically limited, and it is sufficient to ensure that the fan outlet 230 of the fan 200 is opposite in direction under the first connection station and the second connection station. Specifically, with the blower 200 arranged as described above, it can be understood that the blower 200 is disposed horizontally in the casing 100, i.e., the blower 200 is arranged at an angle in which the axial direction is perpendicular to the horizontal plane. The first connection station and the second connection station in this application may be understood as connection states that are present before and after the blower 200 is turned over as a whole. The fan main air inlets 210 before and after the turning are oppositely oriented, and the fan air outlets 230 are oppositely oriented. The left and right case outlets 110 and 120 thus disposed to be in abutment with the blower outlet 230 are spaced apart from the back of the case 100 by the same distance. Like this, can guarantee no matter the fan is under first connection station or second connection station, all be located the position far away apart from the user with its left box air outlet 110 or the right box air outlet 120 of butt joint, promote the user and use the impression. Such bellows subassembly 10 is installed in the frame 40 of integrated kitchen, can save bellows subassembly 10 better in the shared space of vertical direction, and the volume of devices such as the roast machine of steaming that can promote to be located this space, sterilizer in the space of increase bellows subassembly 10 top, the structure sets up more rationally. Bellows subassembly 10 in this application, support 300 can guarantee the firm of fan 200 position under first connection station and second connection station, and then guarantee the stability of bellows subassembly 10 operation. Moreover, in the bellows assembly 10 of the present application, no matter the blower 200 is under the first connection station or the second connection station, the distance between the main air inlet 210 of the blower and the inner wall of the adjacent box 100 is enough, so as to ensure the efficiency of oil smoke passing through, and further ensure the efficiency and the effect of oil smoke removal of the integrated stove with the bellows assembly.

For example, referring to fig. 6 and 7 in combination, the blower 200 may further include a blower secondary intake opening 220 disposed opposite to the blower primary intake opening 210, and a distance from the blower secondary intake opening 220 to an inner wall of the box 100 adjacent thereto may be less than a predetermined intake distance. Wherein, the inner walls of the boxes 100 adjacent to each other are different inner walls when the fans 200 are in different connection stations. Specifically, at the first connection station, the inner wall of the box 100 adjacent to the secondary blower inlet 220 is the bottom wall of the box. Under the second connection station, the inner wall of the box 100 adjacent to the secondary air inlet 220 of the fan is the top wall of the box. In the working process of the fan 200, most of the wind enters the fan 200 through the fan main air inlet 210, which requires that the fan main air inlet 210 has enough space to ensure the air inlet efficiency. The air quantity entering the fan 200 through the secondary air inlet 220 of the fan is small, so that the distance between the secondary air inlet 220 of the fan and the inner wall of the box 100 adjacent to the secondary air inlet is smaller than the preset air inlet distance, and the space occupied by the air box assembly 10 in the vertical direction can be reduced on the basis of ensuring the integral air inlet efficiency of the fan 200. Like this, the inside of the integrated kitchen that is provided with this bellows subassembly 10 can have more spaces and install devices such as steaming oven, and space utilization is higher, and the structure sets up more rationally. In another embodiment, the distance between the secondary air inlet of the fan and the inner wall of the box body adjacent to the secondary air inlet of the fan can be equal to the preset distance.

Illustratively, referring to fig. 5, the case 100 may include a rear cover 130 having an opening at a front side thereof and a cover plate 140 detachably covering the opening, and the bracket 300 may be coupled with the cover plate 140. Thus, when the cover plate 140 is pulled, the bracket 300 connected to the cover plate is driven, and the fan 200 is driven. Specifically, when the connection station of the fan 200 needs to be adjusted, the fan 200 can be directly pulled out by pulling the cover plate 140, the box body 100 is pushed in after the fan 200 is turned over, the fan 200 is connected with the box body 100, and the process is simple and convenient and high in efficiency.

Illustratively, referring to fig. 12 and 13 in combination, a guide 150 extending in a front-rear direction may be provided in the case 100, and a guide adaptor 160 slidably coupled to the guide 150 may be provided on the cover plate 140. Thus, when the blower fan 200 is pulled out or pushed into the case 100, the moving trace of the blower fan 200 is more controlled by the engagement of the guide 150 and the guide adaptor 160. Through the reasonable arrangement of the guide member 150 and the guide adaptor 160, the pushed fan 200 can be just in a predetermined position, and the installation efficiency can be improved. Specifically, the guide 150 may be two and located at the left and right sides of the case 100, respectively. Further, since the blower fan 200 has the first and second connection stations in the case 100 in the present application, in order to ensure high installation efficiency at both the first and second connection stations, the guide adapters 160 may be four, disposed at the left and right sides of the cover plate 140 and oppositely disposed at the top and bottom of the cover plate 140.

Illustratively, referring to fig. 5 and 9 in combination, the bracket 300 may include a first side support plate 310, a second side support plate 320, and a wind inlet side support plate 330. Wherein the first and second side support plates 310 and 320 extend inward from the left and right sides of the cover plate 140, respectively. The air inlet side support plate 330 is connected between the top of the first and second side support plates 310 and 320. The air inlet side support plate 330 is provided with a recess 331 recessed forward from the rear edge thereof, and the blower 200 can be inserted into the recess 331 and coupled to the air inlet side support plate 330. The notch 331 is provided to support the portion of the peripheral side of the fan 200 fitted into the notch 331, which effectively improves the stability of the support of the fan 200 by the bracket 300. Specifically, blower 200 may be coupled to bracket 300 by any means, including but not limited to, fasteners, welding, and the like. In an embodiment not shown, the bracket may include only first and second side support plates that are directly secured to the fan. Or the support frame can be one or more support ribs extending inwards along the cover plate, and the support ribs are directly connected and fixed with the fan.

Illustratively, referring to fig. 5 and 7 in combination, a motor side support plate 340 may be further connected between the bottoms of the first and second side support plates 310 and 320, and the blower 200 is connected to the motor side support plate 340. The motor side supporting plate 340 may support the motor side of the fan, thereby further improving the stability of the support of the fan 200 by the supporting member 300. Moreover, an accommodating cavity for accommodating the fan 200 can be formed among the first side support plate 310, the second side support plate 320, the air inlet side support plate 330 and the motor side support plate 340, and axial and radial supports are provided for the fan 200, so that the fan 200 can be stably supported in both the first connection station and the second connection station.

Illustratively, the first distance is equal to the second distance. Therefore, the fan main air inlet 210 is the same as the inner wall of the adjacent box 100 no matter the fan 200 is positioned at the first connection station or the second connection station, and the stability of the air inlet efficiency of the air box assembly 10 at different connection stations of the fan 200 is ensured. In an embodiment not shown, the first distance and the second distance may be set accordingly according to the use case, and the first distance may be different from the second distance.

Illustratively, referring to fig. 1 and 4 in combination, the left and right case vents 110 and 120 may be symmetrically disposed. Generally, the bellows assembly 10 is installed in a housing 40 of the integrated cooker, and a left air outlet 410 and a right air outlet 420 are provided in the housing 40. The left air outlet 410 and the right air outlet 420 are respectively communicated with the left case air outlet 110 and the right case air outlet 120. When installed, the smoke exhaust duct may pass through the left air outlet 410 or the right air outlet 420 to communicate with the left box air outlet 110 or the right box air outlet 120 in the rack 40. The left box outlet 110 and the right box outlet 120 are symmetrically arranged to have the same height. Thus, when the smoke exhaust pipe is installed, the smoke exhaust pipe extends into the rack 40 at the same angle, and the installation process is more convenient. Or, in another embodiment, one of the left and right case outlets is lower in height than the other of the left and right case outlets. It can be understood that the height of the box air outlet butted with the fan air outlet of the fan under the first connecting station is lower than that of the box air outlet on the other side. Taking the blower shown in fig. 10 as an example, the height of the right box air outlet is lower than that of the left box air outlet of the air box assembly provided with the blower. Like this, can guarantee that fan owner air intake distance has sufficient distance with the inner wall of its adjacent fan, guarantees the air inlet efficiency of bellows subassembly to reduce the shared space of bellows subassembly in vertical direction, the structure sets up more rationally. Illustratively, the air outlet seats 170 may be connected to outer sides of the left and right case outlets 110 and 120. A sealing ring may be disposed between the outlet base 170 and the box 100 to prevent oil smoke from escaping from between the outlet base 170 and the box 100.

Illustratively, the bracket 300 may include a first leg and a second leg. The first leg may be disposed at a main air inlet side of the blower 200, and the second leg may be disposed at another side of the blower 200 opposite to the main air inlet side. The first and second legs may abut the top and bottom walls of the case 100. Specifically, the blower 200 is in the first connecting station, and the first leg abuts against the top wall of the box 100 and the second leg abuts against the bottom wall of the box 100. Correspondingly, the fan is in the second connection station, the second support leg abuts against the top wall of the box 100, and the first support leg abuts against the bottom wall of the box 100. In this way, the stability of the support 300 to the support of the wind turbine 200 may be further improved.

Illustratively, the front side of the blower 200 may be provided with a hand-held portion. Thus, the user can move the fan 200 by pulling the hand-held part, and the process is more convenient. Further, handheld portion, first stabilizer blade and second stabilizer blade can integrative the setting, and the structure setting is simpler and stability is higher.

According to another aspect of the utility model, still provide an integrated kitchen. Referring collectively to fig. 1 and 2, the integrated cooker may include a housing 40, and a bellows assembly as any of the above may be provided within the housing 40. The left and right sides of the frame 40 may be provided with a left air outlet 410 and a right air outlet 420, the left air outlet 410 may be communicated with the left box air outlet 110, and the right air outlet 420 may be communicated with the right box air outlet 120. In this way, the blower 200 of the bellows assembly 10 can be selected to be set as the first connection station or the second connection station according to the installation conditions, and the installation process only needs to turn over and connect the blower 200 to the box 100 as a whole, so that the process is simple and convenient. Through the reasonable setting to left air exit 410 and right air exhaust 420, can guarantee no matter fan 200 is under first connection station or second connection station, all be located the position far away from the user with its smoke exhaust pipe that links to each other, the position that is more close to the back of collection petticoat pipe promptly improves the user and uses experience. In addition, the bellows assembly 10 arranged in this way occupies a smaller space in the vertical direction, so that the space inside the rack 40 above the bellows assembly 10 can be increased, a steam oven or a sterilizing device with larger capacity can be arranged in the space, and the structural design is more reasonable.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front", "rear", "upper", "lower", "left", "right", "horizontal", "vertical", "horizontal" and "top", "bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner" and "outer" refer to the interior and exterior relative to the contours of the components themselves.

For convenience of description, relative terms of regions, such as "over 8230," "over," "on 8230," "upper surface," "over," and the like, may be used herein to describe the positional relationship of one or more of the components or features with respect to other components or features as illustrated in the figures. It is understood that relative terms are intended to encompass not only the orientation of the component as depicted in the figures, but also different orientations in use or operation. For example, if an element in the drawings is turned over in its entirety, the articles "over" or "on" other elements or features will include the articles "under" or "beneath" the other elements or features. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". Further, these components or features may also be positioned at various other angles (e.g., rotated 90 degrees or other angles), all of which are intended to be encompassed herein.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, elements, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or described herein.

The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many more modifications and variations are possible in light of the teaching of the present invention and are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (11)

1. A bellows assembly, comprising:

the box body is provided with a left box body air outlet on the left side wall, and a right box body air outlet on the right side wall;

the fan is provided with a fan main air inlet and a fan air outlet; and

the bracket supports the fan in the box body, the fan is provided with a first connecting station and a second connecting station in the box body,

the fan is arranged below the first connecting station, the main air inlet of the fan faces upwards, the air outlet of the fan is in butt joint with one of the left box air outlet and the right box air outlet, and a first distance is reserved between the main air inlet of the fan and the top wall of the box under the support of the support; the fan is in under the second connection station, fan owner air intake down just the fan air outlet with another butt joint in the left side box air outlet with the right side box air outlet, fan owner air intake be in under the support of support with the second distance has between the diapire of box, first distance with the second distance all is greater than or equal to predetermined air inlet distance.

2. The bellows assembly of claim 1, wherein the blower further comprises a secondary blower inlet disposed opposite the primary blower inlet, the secondary blower inlet being spaced from an inner wall of the housing adjacent thereto by a distance less than the predetermined air inlet distance.

3. A bellows assembly according to claim 1, wherein the casing comprises a rear cover having an opening at a front side thereof and a cover plate detachably covering the opening, the bracket being connected to the cover plate.

4. A bellows assembly according to claim 3, wherein a guide extending in a front-rear direction is provided in the housing, and a guide adapter slidably connected to the guide is provided on the cover plate.

5. The air box assembly according to claim 3, wherein the bracket includes first and second side support plates extending inward from left and right sides of the cover plate, respectively, and an air inlet side support plate connected between tops of the first and second side support plates, the air inlet side support plate being provided with a recess recessed forward from a rear edge thereof, the blower being inserted into the recess and connected to the air inlet side support plate.

6. The air box assembly of claim 5 wherein a motor side support plate is further connected between the bottom of the first side support plate and the bottom of the second side support plate, the fan being connected to the motor side support plate.

7. The bellows assembly of claim 1 wherein the first distance is equal to the second distance.

8. An air box assembly according to claim 1 wherein said left box outlet port and said right box outlet port are symmetrically disposed, or wherein one of said left box outlet port and said right box outlet port has a height less than the other of said left box outlet port and said right box outlet port.

9. The air box assembly according to claim 1, wherein the bracket includes a first leg provided on a side of the main air inlet of the blower and a second leg provided on another side of the blower opposite to the side of the main air inlet, the first leg and the second leg abutting against the top wall and the bottom wall of the box body.

10. A bellows assembly according to claim 9 wherein the front side of the blower is provided with a hand grip.

11. An integrated stove, characterized in that, including the frame, be equipped with the bellows subassembly as in any one of claims 1 to 10 in the frame, the left and right sides of frame is equipped with left air exit and right air discharge mouth, left air exit with left box air outlet intercommunication, right air discharge mouth with right box air outlet intercommunication.

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