CN112303689B - Smoke discharging assembly, oil smoke sucking device and combined cooking equipment - Google Patents
Smoke discharging assembly, oil smoke sucking device and combined cooking equipment Download PDFInfo
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- CN112303689B CN112303689B CN202011024772.0A CN202011024772A CN112303689B CN 112303689 B CN112303689 B CN 112303689B CN 202011024772 A CN202011024772 A CN 202011024772A CN 112303689 B CN112303689 B CN 112303689B
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- exhaust pipe
- smoke exhaust
- smoke
- connection
- smoke evacuation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a smoke discharging assembly, a smoke absorbing device and combined cooking equipment, wherein the smoke discharging assembly comprises a first smoke discharging pipe, a second smoke discharging pipe and a fastening piece, one end of the first smoke discharging pipe is used for entering smoke, one end of the second smoke discharging pipe is used for discharging the smoke, the other end of the first smoke discharging pipe is in plug-in fit with the other end of the second smoke discharging pipe in an adjustable mode, a plurality of first connecting structures which are arranged at intervals along the length direction of the first connecting structures are arranged on the smoke discharging pipe on the inner side, a second connecting structure is arranged on the smoke discharging pipe on the outer side, and the second connecting structure is connected with any first connecting structure through the fastening piece. Through fastener, first connection structure and second connection structure's cooperation to realized that first exhaust pipe and second exhaust pipe's connection is fixed, first exhaust pipe and second exhaust pipe's hookup location's fixed strength and stability are high, thereby guaranteed that the flue gas can pass through smoothly, make the effect of discharging fume obtain guaranteeing.
Description
Technical Field
The invention relates to the technical field of cooking devices, in particular to a smoke exhausting assembly. The invention also relates to a fume extractor. The invention further relates to a combination cooking device.
Background
This section provides merely background information related to the present disclosure and is not necessarily prior art.
The combined cooking apparatus (e.g., an integrated oven) is generally configured with a cabinet, a cooking table, a heating device, and a fume extractor, the cooking table is mated with the cabinet, a blower of the fume extractor and a fume extractor assembly are all disposed in the cabinet, the fume extractor is in communication with an upper side of the cooking table, the heating device is mated with the cooking table, and the heating device is correspondingly disposed with a cooking location of the cooking table. When food is cooked, the cooker is placed on the cooking position, the heating device heats the cooker, and the fan is started to enable oil smoke above the cooking table to enter the smoke exhaust assembly to be discharged, so that the air quality during cooking is improved.
Because of the limitation of the installation space, the length of the smoke discharging assembly can be adjusted, in the prior art, the smoke discharging assembly usually adopts a telescopic hose structure, two ends of the hose structure are of non-rigid structures, and relative displacement is easy to generate at the connecting position so as to influence the smoke discharging effect; in addition, the hose structure occupies the space of the flow passage in a compressed state, so that the smoke discharging effect is affected.
Disclosure of Invention
The invention aims to at least solve the problem of how to ensure the smoke discharging effect on the basis of the adjustable length of a smoke discharging component. The aim is achieved by the following technical scheme:
a first aspect of the present invention proposes a smoke evacuation assembly comprising:
one end of the first smoke exhaust pipe is used for entering smoke;
the first smoke exhaust pipe is arranged at the inner side of the first smoke exhaust pipe, the second smoke exhaust pipe is arranged at the outer side of the first smoke exhaust pipe, the first smoke exhaust pipe is arranged at the inner side of the first smoke exhaust pipe, the second smoke exhaust pipe is arranged at the outer side of the second smoke exhaust pipe, the first smoke exhaust pipe is arranged at the outer side of the first smoke exhaust pipe, the second smoke exhaust pipe is arranged at the inner side of the second smoke exhaust pipe, and the first smoke exhaust pipe is arranged at the outer side of the second smoke exhaust pipe;
the second connecting structure is connected with any one of the first connecting structures through the fastener.
According to the smoke exhaust assembly, when the smoke exhaust assembly is used for a smoke exhaust device, one end of the first smoke exhaust pipe is communicated with an outlet of the smoke exhaust device, one end of the second smoke exhaust pipe is communicated with a smoke outlet, the other end of the first smoke exhaust pipe is in plug-in fit with the other end of the second smoke exhaust pipe, when the lengths of the first smoke exhaust pipe and the second smoke exhaust pipe are required to be adjusted, the inserting depth of the first smoke exhaust pipe and the second smoke exhaust pipe is adjusted, and after the first smoke exhaust pipe and the second smoke exhaust pipe are adjusted in place, the first connecting structure close to the second connecting structure is connected and fixed with the second connecting structure through the fastener, so that the first smoke exhaust pipe and the second smoke exhaust pipe are fixed, and the installation requirements of different spaces are met.
Through fastener, first connection structure and second connection structure's cooperation to realized that first exhaust pipe and second exhaust pipe's connection is fixed, first exhaust pipe and second exhaust pipe's hookup location's fixed strength and stability are high, thereby guaranteed that the flue gas can pass through smoothly, make the effect of discharging fume obtain guaranteeing.
In addition, the smoke exhaust assembly according to the invention may also have the following additional technical features:
in some embodiments of the present invention, the other end of the first smoke exhaust pipe is inserted into the interior of the other end of the second smoke exhaust pipe, each of the first connection structures is disposed on the first smoke exhaust pipe, the second connection structure is disposed on the second smoke exhaust pipe, and each of the first connection structures is disposed near the other end of the first smoke exhaust pipe.
In some embodiments of the present invention, the first connection structure includes a plurality of first portions, and each of the first portions is disposed at intervals along a circumferential direction of the first smoke exhaust pipe.
In some embodiments of the invention, the second connection structure includes a plurality of second portions, the second portions being disposed in correspondence with the first portions.
In some embodiments of the invention, the first portion is a first fin detachably connected to the first smoke evacuation tube.
In some embodiments of the invention, the second portion is a second fin.
In some embodiments of the present invention, the first connection portion is a first connection piece, and the first connection piece is disposed on the first smoke exhaust pipe in a bendable manner, and the first connection piece in a bent state can enter the second smoke exhaust pipe.
In some embodiments of the present invention, the second connection portion is a receiving groove penetrating the other end of the second smoke exhaust pipe, the receiving groove is formed on an inner wall of the second smoke exhaust pipe and extends along a length direction of the second smoke exhaust pipe, and the first connection piece in a bent state can enter the receiving groove.
In some embodiments of the invention, the first connection structure is a first fin ring, and the first fin ring is detachably connected with the first smoke exhaust pipe.
In some embodiments of the invention, the second portion is a second fin ring.
In some embodiments of the invention, the number of the fasteners is a plurality, and each fastener is arranged at intervals along the circumferential direction of the first smoke exhaust pipe.
In some embodiments of the invention, the fastener is a bolt.
A second aspect of the present invention proposes an oil fume extraction device for a combination cooking apparatus, the oil fume extraction device comprising:
a smoke evacuation assembly according to the above;
the volute is communicated with a smoke inlet of the smoke exhaust assembly;
an impeller rotatably disposed within the volute;
and the motor is in transmission connection with the impeller.
According to the fume exhaust device, one end of the first fume exhaust pipe of the fume exhaust assembly is communicated with the outlet of the fume exhaust device, one end of the second fume exhaust pipe is communicated with the fume exhaust port, the other end of the first fume exhaust pipe is in plug-in fit with the other end of the second fume exhaust pipe, when the lengths of the first fume exhaust pipe and the second fume exhaust pipe are required to be adjusted, the inserting depth of the first fume exhaust pipe and the second fume exhaust pipe is adjusted, and after the first fume exhaust pipe and the second fume exhaust pipe are adjusted to be in place, the first connecting structure close to the second connecting structure is fixedly connected with the second connecting structure through the fastener, so that the first fume exhaust pipe and the second fume exhaust pipe are fixed, and the installation requirements of different spaces are met.
Through fastener, first connection structure and second connection structure's cooperation to realized that first exhaust pipe and second exhaust pipe's connection is fixed, first exhaust pipe and second exhaust pipe's hookup location's fixed strength and stability are high, thereby guaranteed that the flue gas can pass through smoothly, make the effect of discharging fume obtain guaranteeing.
A third aspect of the present invention proposes a combination cooking apparatus comprising:
a range hood according to the above;
the oil fume suction device is arranged in the box body;
the cooking table is provided with a cooking position and is matched with the box body;
and the heating device is arranged on the cooking table and corresponds to the cooking position.
According to the combined cooking equipment, in the oil fume suction device, one end of the first fume exhaust pipe of the fume exhaust assembly is communicated with the outlet of the oil fume suction device, one end of the second fume exhaust pipe is communicated with the fume outlet, the other end of the first fume exhaust pipe is in plug-in fit with the other end of the second fume exhaust pipe, when the lengths of the first fume exhaust pipe and the second fume exhaust pipe are required to be adjusted, the depth of the first fume exhaust pipe and the second fume exhaust pipe, which are inserted into each other, is adjusted, and after the first fume exhaust pipe and the second fume exhaust pipe are adjusted in place, the first connecting structure close to the second connecting structure is connected and fixed with the second connecting structure through the fastener, so that the first fume exhaust pipe and the second fume exhaust pipe are fixed, and the installation requirements of different spaces are met.
Through fastener, first connection structure and second connection structure's cooperation to realized that first exhaust pipe and second exhaust pipe's connection is fixed, first exhaust pipe and second exhaust pipe's hookup location's fixed strength and stability are high, thereby guaranteed that the flue gas can pass through smoothly, make the effect of discharging fume obtain guaranteeing.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
fig. 1 schematically illustrates a structural schematic view of a combination cooking apparatus according to an embodiment of the present invention;
fig. 2 is a structural view of a first embodiment of a smoke evacuation assembly of the combination cooking apparatus shown in fig. 1;
fig. 3 is an enlarged schematic view of a portion a of the smoke evacuation assembly shown in fig. 2;
FIG. 4 is a cross-sectional view of the smoke evacuation assembly shown in FIG. 1;
fig. 5 is a structural view of a second embodiment of a smoke evacuation assembly of the combination cooking apparatus shown in fig. 1;
fig. 6 is an enlarged schematic view of a portion B of the smoke evacuation assembly shown in fig. 5;
fig. 7 is a structural view of a third embodiment of a smoke evacuation assembly of the combination cooking apparatus shown in fig. 1;
FIG. 8 is a cross-sectional view of the smoke evacuation assembly shown in FIG. 7;
fig. 9 is an enlarged schematic view of the portion C of the smoke evacuation assembly shown in fig. 8.
The reference numerals are as follows:
100 is a combination cooking apparatus;
10 is an oil fume suction device;
11 is a smoke exhausting component;
111 is a first smoke exhaust pipe, 1111 is a first connection structure, 11111 is a first part;
112 is a second smoke exhaust pipe, 1121 is a second connection structure, 11211 is a second part;
20 cooking stations;
21 is a cooking position;
30 is a box.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.
Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
For ease of description, spatially relative terms, such as "inner," "outer," "lower," "below," "upper," "above," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.
As shown in fig. 1 to 9, according to an embodiment of the present invention, a smoke exhaust assembly 11 is provided, the smoke exhaust assembly 11 includes a first smoke exhaust pipe 111, a second smoke exhaust pipe 112 and a fastener, one end of the first smoke exhaust pipe 111 is used for entering smoke, the other end of the first smoke exhaust pipe 111 is in plug-in fit with the other end of the second smoke exhaust pipe 112 in an adjustable manner, a plurality of first connection structures 1111 are arranged on the smoke exhaust pipe located at the inner side at intervals along the length direction of the first connection structures, a second connection structure 1121 is arranged on the smoke exhaust pipe located at the outer side, and the second connection structure 1121 is connected with any one of the first connection structures 1111 through the fastener.
Specifically, when the smoke exhaust assembly 11 is used in the smoke exhaust device 10, one end of the first smoke exhaust pipe 111 is communicated with the outlet of the smoke exhaust device 10, one end of the second smoke exhaust pipe 112 is communicated with the smoke exhaust port, the other end of the first smoke exhaust pipe 111 is in plug-in fit with the other end of the second smoke exhaust pipe 112, when the lengths of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 need to be adjusted, the depth of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112, after the first smoke exhaust pipe and the second smoke exhaust pipe are adjusted to be in place, the first connecting structure 1111 close to the second connecting structure 1121 is connected and fixed with the second connecting structure 1121 through the fasteners, so that the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are fixed to meet installation requirements of different spaces.
Through the cooperation of fastener, first connection structure 1111 and second connection structure 1121 to realized that first exhaust pipe 111 and second exhaust pipe 112's connection is fixed, the fixed strength and the stability of the hookup location of first exhaust pipe 111 and second exhaust pipe 112 are high, thereby guaranteed that the flue gas can pass through smoothly, make the effect of discharging fume obtain guaranteeing.
It should be understood that when the other end of the first smoke exhaust pipe 111 is in plug-in fit with the other end of the second smoke exhaust pipe 112, the plurality of first connection structures 1111 are located on the smoke exhaust pipe located on the inner side, and the second connection structure is located on the smoke exhaust pipe located on the outer side, when the total length of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 is shortened, when the plug-in depth of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 is increased, if the first connection structures 1111 affect the insertion process, the first connection structures 1111 can be separated from the smoke exhaust pipe or bent into the smoke exhaust pipe, thereby ensuring smooth implementation of the adjustment of the smoke exhaust assembly 11.
It should be noted that, the first smoke exhaust pipe 111 is a first hard piece, and the second smoke exhaust pipe 112 is a second hard piece, when the first smoke exhaust pipe 111 is communicated with the upstream of the smoke, the strength of the connection position can be effectively ensured, and the relative displacement at the connection position is avoided, so that the smoke exhaust effect of the smoke exhaust assembly 11 is ensured; when the second smoke exhaust pipe 112 is communicated with the downstream of the smoke exhaust, the strength of the connection position is ensured, the condition that the connection position generates relative displacement is avoided, and the smoke exhaust effect of the smoke exhaust assembly 11 is ensured.
In addition, a sealing member is arranged at the combination position of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112, and seals the combination position of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112, so that the condition of smoke leakage is further avoided, and the smoke exhaust effect is further ensured.
In addition, when the first smoke exhaust pipe 111 is in plug-in fit with the second smoke exhaust pipe 112, the first smoke exhaust pipe 111 comprises two cases, wherein one case is that the other end of the first smoke exhaust pipe 111 is inserted into the interior of the other end of the second smoke exhaust pipe 112, the other end of the second smoke exhaust pipe 112 is inserted into the interior of the other end of the first smoke exhaust pipe 111, the two cases are identical in the fit mode and the adjusting process, the two cases are oppositely arranged in the structural direction, and the following description is made by taking the example that the other end of the first smoke exhaust pipe 111 is inserted into the other end of the second smoke exhaust pipe 112:
it is further understood that, as shown in fig. 2 to 9, the other end of the first smoke exhaust pipe 111 is inserted into the interior of the other end of the second smoke exhaust pipe 112, each first connection structure 1111 is disposed on the first smoke exhaust pipe 1111, the second connection structure 1121 is disposed on the second smoke exhaust pipe 112, and each first connection structure 1111 is disposed near the other end of the first smoke exhaust pipe 111. Specifically, when the first smoke exhaust pipe 111 is matched with the second smoke exhaust pipe 112, the other end of the first smoke exhaust pipe 111 is inserted into the interior of the other end of the second smoke exhaust pipe 112, the plurality of first connection structures 1111 are arranged at intervals along the length direction of the first smoke exhaust pipe 111, and the plurality of first connection structures 1111 are integrally arranged close to the matched ends of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112, i.e. each first connection structure 1111 is arranged away from the upstream direction of the smoke. When the length of the smoke discharging assembly 11 is adjusted, one end of the first smoke discharging tube 111, which is matched with the second smoke discharging tube 112, is inserted into the second smoke discharging tube 112, and the first smoke discharging tube 111 is gradually inserted into the second smoke discharging tube 112 relative to the second smoke discharging tube 112, if the first connecting structure 1111 abuts against the second connecting structure 1121 on the second smoke discharging tube 112 (the first connecting structure 1111 is not adjusted to a required position at the moment) in the inserting process of the first smoke discharging tube 111, the abutting relationship between the first connecting structure 1111 and the second connecting structure 1121 is released, so that the first smoke discharging tube 111 can be continuously inserted into the second smoke discharging tube 112, the operation is performed until the first smoke discharging tube 111 is adjusted to a required position, and after the first smoke discharging tube 111 is adjusted to the required position, the first connecting structure 1111 and the second connecting structure 1121 are fixed by using a fastener, so that the first smoke discharging tube 111 and the second smoke discharging tube 112 are fixed.
Through setting up each first connection structure 1111 near the other end (with the one end of the cooperation of second exhaust pipe 112) of first exhaust pipe 111 to can increase the first exhaust pipe 111 and to the relative adjusting range of second exhaust pipe 112, and then effectively satisfy the installation demand of different installation space.
It should be understood that the first smoke exhaust pipe 111 is located at the upstream of the smoke, the second smoke exhaust pipe 112 is located at the downstream of the smoke, and the other end of the first smoke exhaust pipe 111 is inserted into the interior of the other end of the second smoke exhaust pipe 112, so that the situation that the connecting position of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 occupies the space of a flow channel is avoided, and the smoke exhaust effect is ensured.
It should be noted that, the first connection structures 1111 are disposed at equal intervals, so that the control during the insertion of the first smoke exhaust pipe 111 is facilitated, the excessive jump of the distance between two adjacent first connection structures 1111 is avoided, the accuracy of adjustment is improved, and the convenience of adjustment is improved.
Further, as shown in fig. 2 to 9, the first connection structure 1111 includes a plurality of first portions 11111, and each of the first portions 11111 is disposed at intervals along the circumferential direction of the first smoke exhaust pipe 111. Specifically, the plurality of first portions 11111 are arranged along the same circumferential surface of the first smoke exhaust pipe 111 at intervals, when the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are required to be fixed, the first portions 11111 are matched with the second connecting structure 1121 by using fasteners, so that multi-position fixation of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 is realized, the strength and stability of the connecting positions of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are further ensured, smoke can smoothly pass through the connecting positions of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112, the condition of smoke leakage is avoided, and the smoke exhaust effect is improved.
Further, as shown in fig. 2 to 4 or fig. 7 to 9, the second connection structure 1121 includes a plurality of second portions 11211, and the second portions 11211 are disposed corresponding to the first portions 11111. Specifically, when the first smoke exhaust pipe 111 needs to be fixed, each first portion 11111 is respectively and correspondingly arranged with each second portion 11211, one first portion 11111 and one second portion 11211 form a connection point, each connection point is provided with a fastener, that is, the number of the fasteners is multiple and consistent with that of the first portions 11111 or the second portions 11211, and by arranging multiple connection points, the strength of the connection positions of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 is further improved, the occurrence of the condition that the smoke exhaust is influenced due to the relative displacement is avoided, the effective exhaust of the smoke is ensured, and the smoke exhaust effect is effectively improved.
As shown in fig. 2-4, in some embodiments, the first portion 11111 is a first fin that is detachably connected to the first smoke evacuation tube. Specifically, the first fin is connected to the outer surface of the first smoke exhaust pipe 111 and extends radially outwards of the first smoke exhaust pipe 111, when the first smoke exhaust pipe 111 is in plug-in fit with the second smoke exhaust pipe 112, the other end of the first smoke exhaust pipe 111 is plugged in the interior of the other end of the second smoke exhaust pipe 112, along with the insertion of the first smoke exhaust pipe 111, the first fin is continuously close to the second smoke exhaust pipe 112, when the first fin blocks the insertion of the first smoke exhaust pipe 111 (the first smoke exhaust pipe 111 is not adjusted to a required position), the first fin blocking the first smoke exhaust pipe 111 is separated from the first smoke exhaust pipe 111 until the first smoke exhaust pipe 111 is inserted to a required position, and the first fin (the first fin close to the second connecting structure 1121) is connected with the second connecting structure 1121 through a fastener, so that the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are fixed to meet installation requirements of different spaces. In addition, the first fin can perform auxiliary sealing on the combination position of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112, so that leakage of smoke is avoided, and the smoke exhaust effect is ensured. In addition, the first fin has a light and thin structure, and is convenient to separate from the first smoke exhaust pipe 111, so that convenience in the adjustment process of the smoke exhaust assembly 11 is improved.
It should be noted that, the moving direction of the first smoke exhaust pipe 111 is consistent with the length direction of the first smoke exhaust pipe 111, so that the length of the smoke exhaust assembly 11 is gradually shortened along with the continuous insertion of the first smoke exhaust pipe 111, when the length of the smoke exhaust assembly 11 is adjusted, the first smoke exhaust pipe 111 is gradually inserted into the second smoke exhaust pipe 112 until the length is adjusted to a proper length, and then the first fin and the second fin are matched through the fastener.
In addition, the first fin is fixedly connected to the outer surface of the first smoke exhaust pipe 111, the strength of the connection position between the first fin and the first smoke exhaust pipe 111 is low, namely, the first fin is in weak connection with the outer surface of the first smoke exhaust pipe 111, when the first fin is required to be separated from the first smoke exhaust pipe 111, the first fin is pulled by external force to enable the weak connection position to be broken, and therefore convenience in the adjustment process of the smoke exhaust assembly 11 is improved.
In addition, the first fin and the first smoke exhaust pipe 111 are integrally formed and manufactured, and the connection position of the first fin and the first smoke exhaust pipe 111 is subjected to material reduction treatment to form weak connection, so that the first fin and the first smoke exhaust pipe 111 are simple in structure and low in manufacturing cost.
In some embodiments, the first connection structure 1111 is a limiting block, a threaded hole (which is not communicated with the interior of the first smoke exhaust pipe 111) is formed in the outer surface of the first smoke exhaust pipe 111, a threaded section is arranged on the limiting block, the connection between the limiting block and the first smoke exhaust pipe 111 is realized through the cooperation of the threaded section and the threaded hole, when the limiting block is required to be separated from the first smoke exhaust pipe 111, the connection between the threaded section and the threaded hole is released, and the repeated use of the limiting block can be realized through the limiting block and the connection structure between the limiting block and the first smoke exhaust pipe 111, so that the bidirectional adjustment of the length of the smoke exhaust assembly 11 (which is shortened by a long length or lengthened by a short length) is further realized, and the requirement of practical use is further met.
Further, as shown in fig. 2 to 4, the second portion 11211 is a second fin. Specifically, the second fin is connected on the outer surface of the second smoke exhaust pipe 112 and extends to the radial outer side of the second smoke exhaust pipe 112, when the first smoke exhaust pipe 111 is in plug-in fit with the second smoke exhaust pipe 112 and is adjusted in place, the first fin abuts against the second fin, the first fin is connected with the second fin through the fastener, and the sealing area of the connection position of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 is further increased through the fit of the first fin and the second fin, so that the sealing performance of the connection position is further improved, and the smoke exhaust effect is improved.
As shown in fig. 7 to 9, in some embodiments, the first connection portion is a first connection piece, which is disposed on the first smoke exhaust pipe in a bendable manner, and the first connection piece in a bent state can enter into the second smoke exhaust pipe. Specifically, the first connecting piece is connected to the outer surface of the first smoke exhaust pipe 111 and extends to the radial outer side of the first smoke exhaust pipe 111, when the first smoke exhaust pipe 111 is in plug-in fit with the second smoke exhaust pipe 112, the other end of the first smoke exhaust pipe 111 is plugged in the inner part of the other end of the second smoke exhaust pipe 112, along with the insertion of the first smoke exhaust pipe 111, the first connecting piece is continuously close to the second smoke exhaust pipe 112, when the first connecting piece blocks the insertion of the first smoke exhaust pipe 111 (the first smoke exhaust pipe 111 is not yet adjusted to a required position), the first connecting piece which blocks the first smoke exhaust pipe 111 is bent towards the outer surface of the first smoke exhaust pipe 111, the bent first connecting piece can enter the second smoke exhaust pipe 112 along with the first smoke exhaust pipe 111, and when the first smoke exhaust pipe 111 is inserted to the required position, the first connecting piece which is positioned on the outer side of the second smoke exhaust pipe 112 and is close to the second connecting structure 1121 is connected with the second connecting structure 1121 through the fastener, so that the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are fixed to meet the installation requirements of different spaces. In addition, the first connection piece can perform auxiliary sealing on the combination position of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112, thereby avoiding leakage of smoke and ensuring the smoke exhaust effect.
It should be understood that when the length of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 needs to be prolonged, the first smoke exhaust pipe 111 is pulled out relative to the second smoke exhaust pipe 112, the first connecting piece entering the interior of the second smoke exhaust pipe 112 leaves the second smoke exhaust pipe 112, and when the first smoke exhaust pipe 111 is adjusted to a required position, the first connecting piece located at the outer side of the second smoke exhaust pipe 112 and close to the second connecting structure 1121 is connected with the second connecting structure 1121 through a fastener, so that the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are fixed to meet the installation requirements of different spaces.
Further, as shown in fig. 7 to 9, the second connection portion is a receiving groove penetrating the other end of the second smoke exhaust pipe, the receiving groove is formed on the inner wall of the second smoke exhaust pipe and extends along the length direction of the second smoke exhaust pipe, and the first connection piece in a bent state can enter the receiving groove. Specifically, the accommodating groove is correspondingly arranged with the first connecting piece, when the first smoke exhaust pipe 111 is in plug-in fit with the second smoke exhaust pipe 112, the other end of the first smoke exhaust pipe 111 is plugged in the interior of the other end of the second smoke exhaust pipe 112, the first connecting piece is correspondingly arranged with the accommodating groove, along with the insertion of the first smoke exhaust pipe 111, the first connecting piece is continuously close to the second smoke exhaust pipe 112, when the first connecting piece blocks the insertion of the first smoke exhaust pipe 111 (the first smoke exhaust pipe 111 is not adjusted to a required position), the first connecting piece which blocks the first smoke exhaust pipe 111 is bent towards the outer surface of the first smoke exhaust pipe 111, the bent first connecting piece can enter the accommodating groove along with the first smoke exhaust pipe 111, and when the first smoke exhaust pipe 111 is inserted to the required position, the first connecting piece which is positioned outside the second smoke exhaust pipe 112 and is close to the second connecting structure 1121 (the end part of the accommodating groove which is communicated with the second smoke exhaust pipe 112) is connected through the fastener, so that the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are fixed, and the installation requirements of different spaces are met.
It is to be understood that the first connecting piece bent into the accommodating groove can seal the accommodating groove, so that leakage of smoke is avoided, and the smoke discharging effect is ensured.
As shown in fig. 5 and 6, in some embodiments, the first connection structure 1111 is a first fin-ring that is detachably connected to the first smoke exhaust pipe. Specifically, the first fin ring is disposed along the circumference of the first smoke exhaust pipe 111, and the first fin ring and the first smoke exhaust pipe 111 are coaxially disposed, when the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are in a plugging fit, the first fin ring and the second connection structure 1121 are matched by using the fastener (the first fin ring which affects the insertion of the first smoke exhaust pipe 111 is separated from the first smoke exhaust pipe 111), the first fin ring can assist in sealing the circumference of the combination position of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112, the sealing area is increased, the leakage of smoke is further avoided, and the smoke exhaust effect is ensured.
It should be noted that a plurality of gaps are arranged on the first fin ring at intervals, and the gaps are arranged, so that the overall strength of the first fin ring is reduced, the effective separation of the first fin ring and the first smoke exhaust pipe 111 is facilitated, and the convenience in the operation process is improved.
Specifically, as shown in fig. 5 and 6, the second portion 11211 is a second fin ring. Specifically, the second fin ring is disposed along the circumferential direction of the second smoke exhaust pipe 112, and the second fin ring and the second smoke exhaust pipe 112 are coaxially disposed, when the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are in plug-in fit, the first fin ring abuts against the second fin ring, and the first fin ring and the second fin ring are matched by using a fastener. The contact area of the combination position of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 is further increased by the first fin ring leaning against the second fin ring, so that the tightness of the combination position is improved, the condition of smoke leakage is avoided, and the smoke emission effect is improved.
Further, the fastener (not shown) is a bolt. Specifically, the first connection structure 1111 is provided with a first hole, the second connection structure 1121 is provided with a second hole, and the first hole and the second hole are correspondingly arranged. When the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are in a plug-in fit in place, the first connection structure 1111 abuts against the second connection structure 1121, the first hole and the second hole are correspondingly arranged, and the bolt passes through the first hole and the second hole and then is locked and fixed, so that the first connection structure 1111 and the second connection structure 1121 are fixed, and the first smoke exhaust pipe 111 is fixed relative to the second smoke exhaust pipe 112. The bolt is high in connection strength and good in stability, the strength of a connection position can be effectively guaranteed, and the smoke exhaust effect can be guaranteed. In addition, the bolt has certain clearance relative to the first hole and the second hole, and the position of the first hole relative to the bolt is adjusted, so that the fine adjustment of the position of the first smoke discharging component 11 is realized, and the installation position is further ensured to meet the requirement.
In other embodiments, the fastener is an elastic clip, when the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are in a plug-in fit, the first connection structure 1111 abuts against the second connection structure 1121, the elastic clip is opened and clamped on two sides of the first connection structure 1111 and the second connection structure 1121, so that the first connection structure 1111 and the second connection structure 1121 are fixed, the structure of the elastic clip is simple, the operation is convenient, and the convenience in the operation process is effectively improved.
As shown in fig. 1 to 9, the present invention further provides an oil fume suction device 10 for a combined cooking apparatus 100, where the oil fume suction device 10 includes a fume exhaust assembly 11, a volute, an impeller and a motor, the fume exhaust assembly 11 is the fume exhaust assembly 11 as above, the volute is communicated with a fume inlet of the fume exhaust assembly 11, the impeller is rotatably disposed in the volute, and the motor is in transmission connection with the impeller.
Specifically, one end of the first smoke exhaust pipe 111 of the smoke exhaust assembly 11 is communicated with the outlet of the smoke exhaust device 10, one end of the second smoke exhaust pipe 112 is communicated with the smoke exhaust port, the other end of the first smoke exhaust pipe 111 is in plug-in fit with the other end of the second smoke exhaust pipe 112, when the length of the first smoke exhaust pipe 111 and the length of the second smoke exhaust pipe 112 need to be adjusted, the inserting depth of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are adjusted, after the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are adjusted in place, the first connecting structure 1111 and the second connecting structure 1121 close to the second connecting structure 1121 are connected and fixed by the fasteners, and therefore the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are fixed to meet the installation requirements of different spaces.
Through the cooperation of fastener, first connection structure 1111 and second connection structure 1121 to realized that first exhaust pipe 111 and second exhaust pipe 112's connection is fixed, the fixed strength and the stability of the hookup location of first exhaust pipe 111 and second exhaust pipe 112 are high, thereby guaranteed that the flue gas can pass through smoothly, make the effect of discharging fume obtain guaranteeing.
In addition, the other parts of the structure of the combined cooking apparatus 100 are referred to in the prior art, and are not described herein.
As shown in fig. 1 to 9, the present invention further proposes a combined cooking apparatus 100, wherein the combined cooking apparatus 100 comprises a cooking fume suction device 10, a box 30, a cooking table 20 and a heating device, the cooking fume suction device 10 is the cooking fume suction device 10 according to the above, the cooking fume suction device 10 is arranged in the box 30, a cooking position 21 is arranged on the cooking table 20, the cooking table 20 is matched with the box 30, and the heating device is arranged on the cooking table 20 and is arranged corresponding to the cooking position 21.
Specifically, in the fume exhaust device 10, one end of the first fume exhaust pipe 111 of the fume exhaust assembly 11 is communicated with the outlet of the fume exhaust device 10, one end of the second fume exhaust pipe 112 is communicated with the fume exhaust port, the other end of the first fume exhaust pipe 111 is in plug-in fit with the other end of the second fume exhaust pipe 112, when the length of the first fume exhaust pipe 111 and the length of the second fume exhaust pipe 112 are required to be adjusted, the depth of the first fume exhaust pipe 111 and the second fume exhaust pipe 112 inserted into each other is adjusted, and after the first fume exhaust pipe 111 and the second fume exhaust pipe 112 are adjusted in place, the first connecting structure 1111 close to the second connecting structure 1121 is connected and fixed with the second connecting structure 1121 by the fasteners, so that the first fume exhaust pipe 111 and the second fume exhaust pipe 112 are fixed to meet the installation requirements of different spaces.
Through the cooperation of fastener, first connection structure 1111 and second connection structure 1121 to realized that first exhaust pipe 111 and second exhaust pipe 112's connection is fixed, the fixed strength and the stability of the hookup location of first exhaust pipe 111 and second exhaust pipe 112 are high, thereby guaranteed that the flue gas can pass through smoothly, make the effect of discharging fume obtain guaranteeing.
In addition, the above-mentioned combined cooking apparatus is an integrated kitchen range, and other parts of the combined cooking apparatus are referred to the prior art, and will not be described herein.
The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (11)
1. A smoke evacuation assembly, the smoke evacuation assembly comprising:
one end of the first smoke exhaust pipe is used for entering smoke;
one end of the second smoke exhaust pipe is used for exhausting smoke, and the other end of the first smoke exhaust pipe is in plug-in fit with the other end of the second smoke exhaust pipe in an adjustable mode; the smoke exhaust pipe positioned at the inner side is provided with a plurality of first connecting structures which are arranged at intervals along the length direction of the smoke exhaust pipe, and the smoke exhaust pipe positioned at the outer side is provided with a second connecting structure;
the second connecting structure is connected with any one of the first connecting structures through the fastener;
the first connecting structure comprises a plurality of first parts, wherein the first parts are first fins, the first fins are connected with the first smoke exhaust pipe in a separable mode, the first fins are in weak connection with the outer surface of the first smoke exhaust pipe, and when the first fins are required to be separated from the first smoke exhaust pipe, external force pulls the first fins to break the weak connection positions;
or the first connecting structure is a first fin ring, the first fin ring is connected with the first smoke exhaust pipe in a separable mode, and a plurality of gaps are formed in the first fin ring at intervals.
2. The smoke evacuation assembly of claim 1 wherein each of said first connection structures is disposed on said first smoke evacuation tube and said second connection structure is disposed on said second smoke evacuation tube, each of said first connection structures being disposed adjacent the other end of said first smoke evacuation tube.
3. The smoke evacuation assembly of claim 2 wherein each of said first portions are spaced apart along the circumference of said first smoke evacuation tube.
4. The smoke evacuation assembly of claim 3, wherein said second connection structure comprises a plurality of second portions, said second portions being disposed in correspondence with said first portions.
5. The smoke evacuation assembly of claim 4, wherein said second portion is a second fin.
6. The smoke evacuation assembly of claim 4, wherein said first portion is a first connector tab, said first connector tab being flexibly disposed on said first smoke evacuation tube, said first connector tab in a bent condition being accessible into said second smoke evacuation tube;
the second part is a containing groove communicated with the other end of the second smoke exhaust pipe, the containing groove is formed on the inner wall of the second smoke exhaust pipe and extends along the length direction of the second smoke exhaust pipe, and the first connecting piece in a bending state can enter the containing groove.
7. The smoke evacuation assembly of claim 4 wherein said second portion is a second fin-ring.
8. The smoke evacuation assembly of any one of claims 1 to 7, wherein said plurality of fasteners are provided, each of said fasteners being circumferentially spaced about said first smoke evacuation tube.
9. The smoke evacuation assembly of claim 8, wherein said fastener is a bolt.
10. An oil fume extraction apparatus for a combination cooking device, the apparatus comprising:
a smoke evacuation assembly according to any one of claims 1 to 9;
the volute is communicated with a smoke inlet of the smoke exhaust assembly;
an impeller rotatably disposed within the volute;
and the motor is in transmission connection with the impeller.
11. A combination cooking apparatus, the combination cooking apparatus comprising:
a range hood according to claim 10;
the oil fume suction device is arranged in the box body;
the cooking table is provided with a cooking position and is matched with the box body;
and the heating device is arranged on the cooking table and corresponds to the cooking position.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011024772.0A CN112303689B (en) | 2020-09-25 | 2020-09-25 | Smoke discharging assembly, oil smoke sucking device and combined cooking equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011024772.0A CN112303689B (en) | 2020-09-25 | 2020-09-25 | Smoke discharging assembly, oil smoke sucking device and combined cooking equipment |
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| CN112303689A CN112303689A (en) | 2021-02-02 |
| CN112303689B true CN112303689B (en) | 2023-09-01 |
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| Publication number | Publication date |
|---|---|
| CN112303689A (en) | 2021-02-02 |
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