CN112303689A - Smoke exhaust assembly, smoke exhaust device and combined cooking equipment - Google Patents
Smoke exhaust assembly, smoke exhaust device and combined cooking equipment Download PDFInfo
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- CN112303689A CN112303689A CN202011024772.0A CN202011024772A CN112303689A CN 112303689 A CN112303689 A CN 112303689A CN 202011024772 A CN202011024772 A CN 202011024772A CN 112303689 A CN112303689 A CN 112303689A
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- exhaust pipe
- smoke exhaust
- smoke
- 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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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a smoke exhaust assembly, an oil smoke absorption device and combined cooking equipment, wherein the smoke exhaust assembly comprises a first smoke exhaust pipe, a second smoke exhaust pipe and a fastener, one end of the first smoke exhaust pipe is used for entering smoke, one end of the second smoke exhaust pipe is used for discharging the smoke, the other end of the first smoke exhaust pipe is in plug fit with the other end of the second smoke exhaust pipe in an adjustable mode, a plurality of first connecting structures arranged at intervals along the length direction of the smoke exhaust pipe are arranged on the smoke exhaust pipe on the inner side, a second connecting structure is arranged on the smoke exhaust pipe on the outer side, and the second connecting structure is connected with any one first connecting structure through the fastener. Through the cooperation of fastener, first connection structure and second connection structure to realized that first exhaust pipe and second exhaust pipe are connected fixedly, the fixed strength and the stability of the hookup location of first exhaust pipe and second exhaust pipe are high, thereby guaranteed that the flue gas can pass through smoothly, make the effect of discharging fume obtain the assurance.
Description
Technical Field
The invention relates to the technical field of cooking devices, in particular to a smoke exhaust assembly. The invention also relates to a range hood device. The invention further relates to a combined cooking device.
Background
This section provides background information related to the present disclosure only and is not necessarily prior art.
Combination cooking equipment (for example integrated kitchen) is generally configured with box, culinary art platform, heating device and range hood device, and culinary art platform and box cooperation, the fan of range hood device and the subassembly of discharging fume all set up in the box, and the top intercommunication of range hood device and culinary art platform, heating device and the cooperation of culinary art platform to heating device corresponds the setting with the culinary art position of culinary art platform. 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 and be exhausted, so that the air quality during cooking is improved.
Due to the limitation of installation space, the length of the smoke exhaust component is required to be adjustable, in the prior art, the smoke exhaust component generally adopts a telescopic hose structure, two ends of the hose structure are non-rigid structures, and relative displacement is easily generated at the connection position to influence the smoke exhaust effect; in addition, the hose structure can occupy the flow channel space under the compression state to influence the smoke exhaust effect.
Disclosure of Invention
The invention aims to at least solve the problem of ensuring the smoke exhaust effect on the basis of adjustable length of the smoke exhaust component. The purpose is realized by the following technical scheme:
a first aspect of the invention provides a smoke evacuation assembly comprising:
one end of the first smoke exhaust pipe is used for the smoke to enter;
one end of the second smoke exhaust pipe is used for exhausting smoke, the other end of the first smoke exhaust pipe is in plug fit with the other end of the second smoke exhaust pipe in an adjustable mode, a plurality of first connecting structures arranged at intervals along the length direction of the smoke exhaust pipe on the inner side are arranged on the smoke exhaust pipe on the inner side, and a second connecting structure is arranged on the smoke exhaust pipe on the outer side;
and the second connecting structure is connected with any one of the first connecting structures through the fastener.
According to the smoke exhaust assembly provided by the invention, when the smoke exhaust assembly is used for an oil smoke absorption device, one end of the first smoke exhaust pipe is communicated with the outlet of the oil smoke absorption device, one end of the second smoke exhaust pipe is communicated with the smoke exhaust port, the other end of the first smoke exhaust pipe is in inserted 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 insertion 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 fixedly connected with the second connecting structure through the fastening piece, so that the first smoke exhaust pipe and the second smoke exhaust pipe are fixed, and the installation requirements.
Through the cooperation of fastener, first connection structure and second connection structure to realized that first exhaust pipe and second exhaust pipe are connected fixedly, the fixed strength and the stability of the hookup location of first exhaust pipe and second exhaust pipe are high, thereby guaranteed that the flue gas can pass through smoothly, make the effect of discharging fume obtain the assurance.
In addition, the smoke exhaust assembly according to the invention can also have the following additional technical characteristics:
in some embodiments of the present invention, the other end of the first smoke exhaust pipe is inserted into 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 connecting 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 present invention, the second connecting structure includes a plurality of second portions, the second portions being disposed corresponding to the first portions.
In some embodiments of the present invention, the first portion is a first fin, and the first fin is detachably connected to the first smoke exhaust pipe.
In some embodiments of the invention, the second portion is a second fin.
In some embodiments of the present invention, the first connecting portion is a first connecting piece, the first connecting piece is disposed on the first smoke exhaust pipe in a bendable manner, and the first connecting piece in a bent state can enter the second smoke exhaust pipe.
In some embodiments of the invention, the second connection portion is an accommodating groove penetrating through the other end of the second smoke discharge pipe, the accommodating groove is formed on the inner wall of the second smoke discharge pipe and extends along the length direction of the second smoke discharge pipe, and the first connection piece in the bent state can enter the accommodating groove.
In some embodiments of the invention, the first connecting structure is a first fin ring, and the first fin ring is detachably connected to the first smoke exhaust pipe.
In some embodiments of the invention, the second portion is a second fin collar.
In some embodiments of the present invention, the number of the fastening members is plural, and each of the fastening members is arranged at intervals along a 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 a fume extraction device for a combined cooking apparatus, comprising:
a smoke evacuation assembly according to the above;
a volute in communication with a smoke inlet of the smoke evacuation assembly;
an impeller rotatably disposed within the volute;
and the motor is in transmission connection with the impeller.
According to the oil smoke absorption device, one end of the first smoke exhaust pipe of the smoke exhaust component is communicated with the outlet of the oil smoke absorption device, one end of the second smoke exhaust pipe is communicated with the smoke exhaust port, the other end of the first smoke exhaust pipe is in inserting fit with the other end of the second smoke exhaust pipe, when the length of the first smoke exhaust pipe and the length of the second smoke exhaust pipe need to be adjusted, the inserting depth of the first smoke exhaust pipe and the inserting depth of the second smoke exhaust pipe are adjusted, and after the first smoke exhaust pipe and the second smoke exhaust pipe are adjusted in place, the first connecting structure and the second connecting structure which are close to the second connecting structure are fixedly connected through the fastening piece, so that the first smoke exhaust pipe and the second smoke exhaust pipe are fixed, and the installation requirements of.
Through the cooperation of fastener, first connection structure and second connection structure to realized that first exhaust pipe and second exhaust pipe are connected fixedly, the fixed strength and the stability of the hookup location of first exhaust pipe and second exhaust pipe are high, thereby guaranteed that the flue gas can pass through smoothly, make the effect of discharging fume obtain the assurance.
A third aspect of the present invention provides 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 absorption device, one end of a first smoke exhaust pipe of the smoke exhaust assembly is communicated with an outlet of the oil fume absorption device, one end of a second smoke exhaust pipe is communicated with a smoke exhaust port, the other end of the first smoke exhaust pipe is in inserting 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 need 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, a fastener is used for fixedly connecting a first connecting structure close to a second connecting structure with the second connecting structure, 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 the cooperation of fastener, first connection structure and second connection structure to realized that first exhaust pipe and second exhaust pipe are connected fixedly, the fixed strength and the stability of the hookup location of first exhaust pipe and second exhaust pipe are high, thereby guaranteed that the flue gas can pass through smoothly, make the effect of discharging fume obtain the assurance.
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 parts are designated by like reference numerals throughout the drawings. In the drawings:
fig. 1 schematically shows a structural view of a combined 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 section 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 the 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 structural view of a portion C of the smoke evacuation assembly shown in fig. 8.
The reference numbers are as follows:
100 is a combined cooking device;
10 is a fume exhaust device;
11 is a smoke exhaust component;
111 is the first fume exhaust pipe, 1111 is the first connection structure, 11111 is the first part;
112 is a second smoke exhaust pipe, 1121 is a second connecting structure, and 11211 is a second part;
20 a cooking table;
21 is a cooking position;
and 30 is a box body.
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" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "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 specifically identified as an order of performance. It should also be understood 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 convenience 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 … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 9, according to an embodiment of the present invention, a smoke exhausting assembly 11 is provided, where the smoke exhausting assembly 11 includes a first smoke exhausting pipe 111, a second smoke exhausting pipe 112 and a fastening member, one end of the first smoke exhausting pipe 111 is used for entering smoke, the other end of the first smoke exhausting pipe 111 is inserted and matched with the other end of the second smoke exhausting pipe 112 in an adjustable manner, a plurality of first connecting structures 1111 are disposed on the inner smoke exhausting pipe at intervals along a length direction of the inner smoke exhausting pipe, a second connecting structure 1121 is disposed on the outer smoke exhausting pipe, and the second connecting structure 1121 is connected with any one of the first connecting structures 1111 through the fastening member.
Specifically, when the smoke exhaust assembly 11 is used in the range hood 10, one end of the first smoke exhaust pipe 111 is communicated with the outlet of the range hood 10, one end of the second smoke exhaust pipe 112 is communicated with the smoke outlet, the other end of the first smoke exhaust pipe 111 is in insertion 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 insertion depth of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 is adjusted, and after the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are adjusted in place, the fastening member connects and fixes the first connection structure 1111 close to the second connection structure 1121 with the second connection structure 1121, 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.
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 are connected fixedly, 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 the assurance.
It should be understood that, when the other end of the first smoke exhaust pipe 111 is inserted into the other end of the second smoke exhaust pipe 112, the first connection structures 1111 are located on the smoke exhaust pipe located on the inner side, the second connection structures are 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 insertion 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 may be separated from the smoke exhaust pipe or bent to enter the smoke exhaust pipe, so as to ensure the 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 member, and the second smoke exhaust pipe 112 is a second hard member, when the first smoke exhaust pipe 111 is communicated with the upstream of the oil 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 oil smoke, the strength of the connecting position is ensured, the condition that the connecting position generates relative displacement is avoided, and the smoke exhaust effect of the smoke exhaust assembly 11 is ensured.
In addition, a sealing element is arranged at the joint position of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112, and the sealing element seals the joint position of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112, so that the smoke leakage is further avoided, and the smoke exhaust effect is further ensured.
In addition, when the first smoke exhaust pipe 111 is inserted into the second smoke exhaust pipe 112, the second smoke exhaust pipe 112 is inserted into the first smoke exhaust pipe 111, the two situations are completely the same in the matching mode and the adjusting process, the two situations are arranged in the opposite directions, and the following specific description is given by taking the example that the other end of the first smoke exhaust pipe 111 is inserted into the second smoke exhaust pipe 112:
it is further understood that as shown in fig. 2 to 9, the other end of first smoke exhaust pipe 111 is inserted into the other end of second smoke exhaust pipe 112, each first connection structure 1111 is disposed on first smoke exhaust pipe 1111, second connection structure 1121 is disposed on second smoke exhaust pipe 112, and each first connection structure 1111 is disposed near the other end of 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 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 whole of the plurality of first connection structures 1111 is arranged close to the matching end of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112, that is, each first connection structure 1111 is arranged far away from the upstream direction of smoke. When the length of the smoke exhaust assembly 11 is adjusted, one end of the first smoke exhaust pipe 111, which is matched with the second smoke exhaust pipe 112, is inserted into the second smoke exhaust pipe 112, and the first smoke exhaust pipe 111 is gradually inserted into the second smoke exhaust pipe 112, if the first connection structure 1111 abuts against the second connection structure 1121 on the second smoke exhaust pipe 112 in the process of inserting the first smoke exhaust pipe 111 (not adjusted to a required position at this time), the abutting relationship between the first connection structure 1111 and the second connection structure 1121 is released, so that the first smoke exhaust pipe 111 can be continuously inserted into the second smoke exhaust pipe 112, and the operation is performed until the first smoke exhaust pipe 111 is adjusted to the required position, and after the first smoke exhaust pipe 111 is adjusted to the required position, the first connection structure 1111 and the second connection structure 1121 are fixed by using a fastener, so that the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are fixed.
Each first connecting structure 1111 is disposed near the other end of the first smoke exhaust pipe 111 (the end matched with the second smoke exhaust pipe 112), so that the adjusting range of the first smoke exhaust pipe 111 relative to the second smoke exhaust pipe 112 can be increased, and the installation requirements of different installation spaces can be effectively met.
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 other end of the second smoke exhaust pipe 112, so that the connection position of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 is prevented from occupying the flow channel space, and the smoke exhaust effect is ensured.
It should be pointed out that each first connection structure 1111 is equidistant to be set up to be convenient for first exhaust pipe 111 control of inserting the in-process, avoided the distance jump between two adjacent first connection structures 1111 too big, and then improved the accuracy nature of adjusting, make the convenience of adjusting obtain improving.
Further, as shown in fig. 2 to 9, the first connection structure 1111 includes a plurality of first portions 11111, and the first portions 11111 are spaced apart from each other in the circumferential direction of the first smoke exhaust pipe 111. Specifically, a plurality of first portions 11111 are arranged at intervals along the same circumferential surface of first smoke exhaust pipe 111, when first smoke exhaust pipe 111 and second smoke exhaust pipe 112 need to be fixed, first portions 11111 are matched with second connecting structure 1121 by using fasteners, so that multi-position fixing of first smoke exhaust pipe 111 and second smoke exhaust pipe 112 is realized, further, the strength and stability of the connecting position of first smoke exhaust pipe 111 and second smoke exhaust pipe 112 are ensured, smoke can smoothly pass through the connecting position of first smoke exhaust pipe 111 and second smoke exhaust pipe 112, smoke leakage is avoided, and 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 first exhaust pipe 111 needs to be fixed, each first portion 11111 corresponds to each second portion 11211 respectively and sets up, a first portion 11111 and a second portion 11211 form a tie point, all set up a fastener at every tie point, the quantity of fastener be a plurality of and unanimous with first portion 11111 or the quantity of second portion 11211 promptly, through setting up a plurality of tie points, the intensity of first exhaust pipe 111 with second exhaust pipe 112 hookup location has further been improved, avoid producing relative displacement and influence the condition emergence of discharging fume, guaranteed that the flue gas can effectively be discharged, make the effect of discharging fume obtain effectual promotion.
As shown in fig. 2 to 4, in some embodiments, the first portion 11111 is a first fin, and the first fin is detachably connected to the first smoke exhaust pipe. Specifically, the first fin is connected to the outer surface of the first smoke exhaust pipe 111 and extends radially outward of the first smoke exhaust pipe 111, when the first smoke exhaust pipe 111 is inserted and matched with the second smoke exhaust pipe 112, the other end of the first smoke exhaust pipe 111 is inserted and matched with the inside of the other end of the second smoke exhaust pipe 112, and 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 first smoke discharge pipe 111 (first smoke discharge pipe 111 is not adjusted to the desired position), the first fin blocking first smoke discharge pipe 111 is separated from first smoke discharge pipe 111 until first smoke discharge pipe 111 is inserted to the desired position, and the first fin (first fin near second connecting structure 1121) is connected to second connecting structure 1121 by means of a fastener, therefore, 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 fin can assist in sealing the joint position of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112, so that the leakage of smoke is avoided, and the smoke exhaust effect is ensured. In addition, the first fin is light and thin in structure, and is convenient to separate from the first smoke exhaust pipe 111, so that convenience in the adjusting 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, and the first smoke exhaust pipe 111 is continuously inserted, so that the length of the smoke exhaust assembly 11 is gradually shortened, and 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 first fin is matched with the second fin through the fastener after the length is adjusted to a proper length.
In addition, first fin rigid coupling is on the surface of first exhaust pipe 111, and the intensity of first fin and the hookup location of first exhaust pipe 111 is low, and first fin is weak with the surface weak connection of first exhaust pipe 111 promptly, and when needs separated first fin and first exhaust pipe 111, external force pulled first fin make the position fracture of weak connection can to the convenience in the 11 adjustment processes of subassembly of discharging fume has been improved.
In addition, the first fin and the first smoke exhaust pipe 111 are manufactured in an integrated mode, material reduction processing is carried out on the connecting position of the first fin and the first smoke exhaust pipe 111 to form weak connection, the first fin and the first smoke exhaust pipe 111 are simple in structure, and manufacturing cost is low.
In some embodiments, the first connecting structure 1111 is a limiting block, a threaded hole is formed in the outer surface of the first smoke exhaust pipe 111 (the threaded hole is not communicated with the inside of the first smoke exhaust pipe 111), a threaded section is formed in the limiting block, the connection between the limiting block and the first smoke exhaust pipe 111 is realized through the matching 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 relation between the threaded section and the threaded hole is removed, the limiting block and the connecting structure of the limiting block and the first smoke exhaust pipe 111 are used, the limiting block can be repeatedly used, the bidirectional adjustment of the length of the smoke exhaust component 11 is realized (the length is shortened or the length is lengthened by a short length), and the requirement of practical use is.
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 second smoke exhaust pipe 112 and extends to the radial outside of second smoke exhaust pipe 112, when first smoke exhaust pipe 111 is pegged graft with second smoke exhaust pipe 112 and is cooperated and adjust when targetting in place, first fin and second fin are leaned against, utilize the fastener to be connected first fin and second fin, through the cooperation of first fin and second fin, further increased the sealing area to first smoke exhaust pipe 111 and second smoke exhaust pipe 112 hookup location for hookup location's leakproofness has obtained further improvement, thereby improved the effect of discharging fume.
As shown in fig. 7 to 9, in some embodiments, the first connecting portion is a first connecting piece, the first connecting piece is arranged on the first smoke exhaust pipe in a bendable manner, and the first connecting piece in the bent state can enter the second smoke exhaust pipe. Specifically, the first connection tab 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 inserted into the second smoke exhaust pipe 112, the other end of the first smoke exhaust pipe 111 is inserted into the other end of the second smoke exhaust pipe 112, the first connection tab is continuously close to the second smoke exhaust pipe 112 along with the insertion of the first smoke exhaust pipe 111, when the first connection tab blocks the insertion of the first smoke exhaust pipe 111 (the first smoke exhaust pipe 111 is not adjusted to a desired position), an external force bends the first connection tab blocking the first smoke exhaust pipe 111 towards the outer surface of the first smoke exhaust pipe 111, the bent first connection tab 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 desired position, the first connection tab located at the outer side of the second smoke exhaust pipe 112 and close to the second connection structure 1121 is connected to the second connection structure by a fastener, therefore, 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 connecting piece can assist in sealing the joint position of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112, so that the leakage of smoke is avoided, and the smoke exhaust effect is ensured.
It should be understood that, when the lengths of the first smoke discharge pipe 111 and the second smoke discharge pipe 112 need to be extended, the first smoke discharge pipe 111 is pulled out relative to the second smoke discharge pipe 112, the first connecting piece entering the second smoke discharge pipe 112 leaves the second smoke discharge pipe 112, and when the first smoke discharge pipe 111 is adjusted to a required position, the first connecting piece located outside the second smoke discharge 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 discharge pipe 111 and the second smoke discharge pipe 112 are fixed to meet the installation requirements of different spaces.
Further, as shown in fig. 7 to 9, the second connection part is a receiving groove penetrating the other end of the second smoke discharge pipe, the receiving groove is formed on the inner wall of the second smoke discharge pipe and extends in the longitudinal direction of the second smoke discharge pipe, and the first connection piece in the bent state can enter the receiving groove. Specifically, the receiving groove is disposed corresponding to the first connecting piece, when the first smoke discharging pipe 111 is inserted into the second smoke discharging pipe 112, the other end of the first smoke discharging pipe 111 is inserted into the other end of the second smoke discharging pipe 112, the first connecting piece is disposed corresponding to the receiving groove, the first connecting piece is continuously close to the second smoke discharging pipe 112 along with the insertion of the first smoke discharging pipe 111, when the first connecting piece blocks the insertion of the first smoke discharging pipe 111 (the first smoke discharging pipe 111 is not adjusted to a desired position), an external force bends the first connecting piece blocking the first smoke discharging pipe 111 towards the outer surface of the first smoke discharging pipe 111, the bent first connecting piece can enter the receiving groove along with the first smoke discharging pipe 111, when the first smoke discharging pipe 111 is inserted to the desired position, the first connecting piece located outside the second smoke discharging pipe 112 and close to the second connecting structure 1121 (the end of the receiving groove communicated with the second smoke discharging pipe 112) is connected with the second connecting structure 1121 through the fastening member, therefore, the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are fixed to meet the installation requirements of different spaces.
It should be understood that the first connecting piece that gets into the accepting groove of bending can form sealedly to the accepting groove to avoid the leakage of flue gas, make the effect of discharging fume obtain guaranteeing.
As shown in fig. 5 and 6, in some embodiments, the first connection structure 1111 is a first fin ring, and the first fin ring is detachably connected to the first smoke exhaust pipe. Specifically, the first fin ring is arranged along the circumferential direction of the first smoke exhaust pipe 111, and the first fin ring and the first smoke exhaust pipe 111 are coaxially arranged, when the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are inserted and matched in place, the first fin ring and the second connecting structure 1121 are matched by using a fastener (the effect that the first fin ring inserted into the first smoke exhaust pipe 111 is separated from the first smoke exhaust pipe 111 is solved), the first fin ring can assist in sealing the circumferential direction of the joint 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 wing ring at intervals, and by arranging the plurality of gaps, the overall strength of the first wing ring is reduced, the first wing ring is conveniently and effectively separated from the first smoke exhaust pipe 111, and 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 wing ring is arranged along the circumferential direction of the second smoke exhaust pipe 112, and the second wing ring and the second smoke exhaust pipe 112 are coaxially arranged, so that when the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are inserted and matched in place, the first wing ring abuts against the second wing ring, and the first wing ring and the second wing ring are matched by using a fastener. The first wing ring is abutted against the second wing ring, so that the contact area of the combination position of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 is further increased, the sealing performance of the combination position is improved, the smoke leakage is avoided, and the smoke exhaust effect is improved.
Further, the fasteners (not shown) are bolts. 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 disposed. When first smoke exhaust pipe 111 and second smoke exhaust pipe 112 are inserted and matched in place, first connection structure 1111 supports against second connection structure 1121, and first hole and second hole correspond to each other and set up, and pass the bolt through first hole and second hole and then carry out locking and fixing to realized first connection structure 1111 and second connection structure 1121 fixed, and then realized the fixed of first smoke exhaust pipe 111 relative second smoke exhaust pipe 112. The joint strength of bolt is high and stability is good, can effectively guarantee the intensity of hookup location for smoke exhausting effect can obtain guaranteeing. In addition, the bolt all has certain clearance relative first hole and second hole, through the position of the relative bolt in first hole of adjustment to realized the fine setting of 11 positions of first exhaust fume subassembly, further guaranteed that the mounted position satisfies the demand.
In other embodiments, the fastening member is an elastic clip, when the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are inserted and matched in place, the first connection structure 1111 abuts against the second connection structure 1121, the elastic clip is opened and clamped at 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 elastic clip is simple in structure and convenient to operate, and convenience in operation is effectively improved.
As shown in fig. 1 to 9, the present invention further provides a range hood device 10 for assembling a cooking apparatus 100, the range hood device 10 includes a smoke exhaust assembly 11, a volute, an impeller and a motor, the smoke exhaust assembly 11 is the above smoke exhaust assembly 11, the volute is communicated with a smoke inlet of the smoke 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 oil smoke absorption 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 insertion 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 insertion depth of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 is adjusted, and after the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are adjusted in place, the first connection structure 1111 and the second connection structure 1121 which are close to the second connection structure 1121 are fixedly 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.
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 are connected fixedly, 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 the assurance.
In addition, please refer to the prior art for other structures of the combined cooking apparatus 100, which will not be described herein.
As shown in fig. 1 to 9, the present invention further provides a combined cooking apparatus 100, the combined cooking apparatus 100 includes a fume extraction device 10, a box 30, a cooking table 20 and a heating device, the fume extraction device 10 is the fume extraction device 10, the fume extraction device 10 is disposed in the box 30, the cooking table 20 is provided with a cooking position 21, the cooking table 20 is matched with the box 30, and the heating device is disposed on the cooking table 20 and is disposed corresponding to the cooking position 21.
Specifically, in the range hood 10, one end of the first smoke exhaust pipe 111 of the smoke exhaust component 11 is communicated with an outlet of the range hood 10, one end of the second smoke exhaust pipe 112 is communicated with a smoke exhaust port, the other end of the first smoke exhaust pipe 111 is in insertion 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 insertion depth of the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 is adjusted, and after the first smoke exhaust pipe 111 and the second smoke exhaust pipe 112 are adjusted in place, the first connection structure 1111 close to the second connection structure 1121 is fixedly connected with the second connection 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.
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 are connected fixedly, 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 the assurance.
In addition, the above-mentioned combined cooking device is an integrated stove, and other structures of the combined cooking device are referred to the prior art, and are not described herein again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (14)
1. A smoke evacuation assembly, comprising:
one end of the first smoke exhaust pipe is used for the smoke to enter;
one end of the second smoke exhaust pipe is used for exhausting smoke, the other end of the first smoke exhaust pipe is in plug fit with the other end of the second smoke exhaust pipe in an adjustable mode, a plurality of first connecting structures arranged at intervals along the length direction of the smoke exhaust pipe on the inner side are arranged on the smoke exhaust pipe on the inner side, and a second connecting structure is arranged on the smoke exhaust pipe on the outer side;
and the second connecting structure is connected with any one of the first connecting structures through the fastener.
2. The smoke evacuation assembly of claim 1 wherein the other end of the first smoke evacuation tube is plugged inside the other end of the second smoke evacuation tube, each of the first connection structures is disposed on the first smoke evacuation tube, the second connection structure is disposed on the second smoke evacuation tube, and each of the first connection structures is disposed proximate the other end of the first smoke evacuation tube.
3. The smoke evacuation assembly of claim 2, wherein the first connection structure comprises a plurality of first portions, each of the first portions being spaced apart circumferentially of the 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 the first portion is a first fin detachably connected to the first smoke evacuation tube.
6. The smoke evacuation assembly of claim 4, wherein the second portion is a second fin.
7. The smoke evacuation assembly of claim 4, wherein the first connection portion is a first connection tab, the first connection tab is flexibly disposed on the first smoke evacuation tube, and the first connection tab in a bent state can enter the second smoke evacuation tube.
8. The smoke evacuation assembly of claim 7, wherein 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 in the longitudinal direction of the second smoke exhaust pipe, and the first connection piece in a bent state can enter the receiving groove.
9. The smoke evacuation assembly of claim 2, wherein the first connection structure is a first fin collar detachably connected to the first smoke evacuation tube.
10. The smoke evacuation assembly of claim 2, wherein the second portion is a second finned ring.
11. The smoke evacuation assembly of any one of claims 1-10, wherein the number of fasteners is a plurality, each of the fasteners being spaced circumferentially of the first smoke exhaust tube.
12. The smoke evacuation assembly of claim 11, wherein the fastener is a bolt.
13. A fume extraction device for a combined cooking apparatus, characterized in that it comprises:
a smoke evacuation assembly according to any one of claims 1 to 12;
a volute in communication with a smoke inlet of the smoke evacuation assembly;
an impeller rotatably disposed within the volute;
and the motor is in transmission connection with the impeller.
14. A combination cooking apparatus, comprising:
a range hood according to claim 13;
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 true CN112303689A (en) | 2021-02-02 |
| CN112303689B CN112303689B (en) | 2023-09-01 |
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| Publication number | Publication date |
|---|---|
| CN112303689B (en) | 2023-09-01 |
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