CN216557254U - Cigarette machine subassembly - Google Patents

Abstract

The utility model belongs to the technical field of kitchen appliances, and particularly relates to a range hood assembly. The utility model aims to solve the problems of single applicable environment, large volume and high packaging and transportation cost of the existing range hood. The smoke machine assembly comprises a smoke collection module, a smoke pipe module and an exhaust module, wherein the smoke collection module comprises a smoke collection housing and a control device arranged on the smoke collection housing, and a first connecting structure is arranged on the smoke collection housing; the smoke tube module comprises a tube shell, a first end of the tube shell is provided with a second connecting structure, and a second end of the tube shell is provided with a third connecting structure; the air exhaust module comprises a shell and a fan arranged in the shell, and a fourth connecting structure is arranged on the shell; the second connecting structure can be connected with the first connecting structure in a matched mode, the third connecting structure can be connected with the fourth connecting structure in a matched mode, so that the smoke collection module, the smoke pipe module and the exhaust module are combined to form a smoke exhaust channel, each module can be packaged and transported independently, and therefore packaging and transportation cost is reduced.

Description

Cigarette machine subassembly

Technical Field

The utility model belongs to the technical field of kitchen appliances, and particularly relates to a range hood assembly.

Background

The range hood is a kitchen appliance which uses wind to suck and discharge cooking fume to the outside. The range hood has become one of the essential kitchen devices for ordinary families because the range hood can rapidly exhaust the oil smoke harmful to human bodies generated during cooking and purify the kitchen environment.

Conventional lampblack absorber includes collection petticoat pipe and the fan of being connected with collection petticoat pipe, and collection petticoat pipe is located the top of kitchen range and is used for collecting the produced oil smoke of culinary art, and collection petticoat pipe is provided with the air intake towards one side of kitchen range. When the fan works, the fume collecting hood forms a negative pressure area in a certain space range above the stove, and indoor fume is sucked into the fume collecting hood from the air inlet and is exhausted out of the room through the flue.

In order to facilitate installation, the range hood is of an integral structure when leaving a factory, the applicable environment is single, the size is large, and the packaging and transportation cost is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, namely the problems of single applicable environment, large volume and high packaging and transportation cost of the existing range hood, on one hand, the utility model provides a range hood assembly which comprises a smoke collecting module, a smoke pipe module and an exhaust module, wherein the smoke collecting module comprises a smoke collecting housing and a control device arranged on the smoke collecting housing, and a first connecting structure is arranged on the smoke collecting housing; the smoke tube module comprises a tube shell, a first end of the tube shell is provided with a second connecting structure, and a second end of the tube shell is provided with a third connecting structure; the air exhaust module comprises a shell and a fan arranged in the shell, and a fourth connecting structure is arranged on the shell; the second connecting structure can be matched and connected with the first connecting structure, and the third connecting structure can be matched and connected with the fourth connecting structure, so that the smoke collection module, the smoke pipe module and the air exhaust module are combined to form a smoke exhaust channel.

In the preferred technical solution of the above-mentioned range hood assembly, the smoke collecting housing includes an air inlet plate and an air outlet plate, the air inlet plate is provided with a first air inlet, the air outlet plate is provided with a first air outlet, and the first connecting structure includes a plurality of first connecting holes that are arranged on the air outlet plate and surround the first air outlet; the tube includes the body with set up in the first installation department of the first end of body, second connection structure including set up in on the first installation department and with the second connecting hole of a plurality of first connecting hole one-to-one.

In the preferable technical scheme of the cigarette machine assembly, the exhaust module further comprises a check valve installed on the shell, a second air outlet is formed in the shell, a plurality of fifth connecting holes are formed in the periphery of the second air outlet, and sixth connecting holes in one-to-one correspondence to the fifth connecting holes are formed in the check valve.

In the above preferred technical solution of the cigarette machine assembly, the sixth connecting holes and the second connecting holes are arranged in one-to-one correspondence.

In the preferred technical scheme of foretell cigarette machine subassembly, first installation department include with the first connecting portion of first port complex of body, be used for with the second connecting portion and the connection that the laminating of play aerofoil set up first connecting portion with the third connecting portion of second connecting portion, wherein, first connecting portion with being close to of body the internal face or the outer wall laminating of first port, second connecting portion are annular platelike structure just the hole size of second connecting portion is greater than the port size of first port, the third connecting portion are the annular structure that the cross section is L shape, the radial inboard edge of third connecting portion with first connecting portion link to each other, the radial outside limit of third connecting portion with the hole edge of second connecting portion links to each other.

In a preferred technical solution of the above-mentioned cigarette machine assembly, the outer casing is provided with a second air inlet, and the fourth connecting structure includes a plurality of fourth connecting holes that are provided on the outer casing and are arranged around the second air inlet;

the tube is still including set up in the second installation department of the second end of body, third connection structure including set up in on the second installation department and with the third connecting hole of a plurality of fourth connecting hole one-to-one.

In the preferred technical scheme of foretell cigarette machine subassembly, the second installation department include with the second port complex fourth connecting portion of body, be used for with the fifth connecting portion that the shell laminating set up and be connected the fourth connecting portion with the sixth connecting portion of fifth connecting portion, wherein, the fourth connecting portion with being close to of body the internal face or the outer wall laminating of second port, the fifth connecting portion are annular platelike structure just the hole size of fifth connecting portion is greater than the port size of second port, the sixth connecting portion are the annular structure that the cross section is L shape, the radial inboard edge of sixth connecting portion with the fourth connecting portion link to each other, the radial outside limit of sixth connecting portion with the hole edge of fifth connecting portion links to each other.

In the preferred technical scheme of foretell cigarette machine subassembly, the tobacco pipe module still including set up in the inboard structure of making an uproar that falls of body, fall the structure of making an uproar including fall the pipe with set up in fall the pipe with fall the layer of making an uproar between the body, the first port of body is provided with first flanging, fall being close to of pipe the one end of first port is provided with the second flanging, the second flanging with first flanging fixed connection, the second flanging can support by in the air-out plate.

In the preferable technical scheme of the cigarette machine assembly, the cigarette machine assembly further comprises an independently arranged lifting driving module, and the lifting driving module is used for driving the cigarette collecting module to do lifting movement; the lifting driving module is provided with a fifth connecting structure, the smoke collecting housing is provided with a sixth connecting structure, and the fifth connecting structure can be connected with the sixth connecting structure in a matched mode.

In the preferable technical scheme of the cigarette machine component, the cigarette collecting module further comprises a sleeve arranged at the edge of the first air outlet of the cigarette collecting cover shell and connected with the first air outlet, the tube shell can be in sliding fit with the sleeve, the part of the sleeve, which is matched with the tube shell, forms the first connecting structure, and the part of the tube shell, which is matched with the sleeve, forms the second connecting structure.

As can be appreciated by those skilled in the art, the cigarette machine assembly provided by the embodiment of the utility model comprises the smoke collecting module, the smoke pipe module and the air exhausting module which are mutually independent, and each module is provided with a structure for being matched and connected with other modules, so that each module can be independently packaged and transported, and the packaging and transportation cost is reduced. The modular design of cigarette machine subassembly makes the equipment of complete machine convenient the connecing soon more, and the user can purchase partial module wherein alone according to the demand, uses more in a flexible way.

Drawings

Preferred embodiments of cigarette machine assemblies of the present invention are described below with reference to the accompanying drawings. The attached drawings are as follows:

FIG. 1 is a schematic structural view of components of a cigarette maker according to an embodiment of the utility model in an assembled state;

figure 2 is one of the schematic structural illustrations of components of a cigarette maker according to an embodiment of the utility model in a non-assembled state;

figure 3 is a second schematic structural view of components of a cigarette maker according to an embodiment of the utility model in a non-assembled state;

FIG. 4 is a top plan view of a cigarette machine assembly of an embodiment of the utility model in an assembled state;

FIG. 5 is a sectional view taken along line A-A of FIG. 4;

FIG. 6 is a partial enlarged view at B in FIG. 5;

FIG. 7 is an enlarged view of a portion of FIG. 5 at C;

figure 8 is an exploded view of a ventilation module in a cigarette maker assembly in accordance with an embodiment of the utility model;

figure 9 is a schematic diagram of the components of a cigarette maker according to another embodiment of the utility model in an assembled state.

In the drawings:

10. a smoke collection module;

11. a smoke collecting housing; 111. an air inlet plate; 1111. a first air inlet; 112. an air outlet plate; 1121. a first air outlet; 1122. a first connection hole; 113. side coaming plates; 12. a sleeve; 13. a smoke collection cavity; 14. an oil sump;

20. a smoke tube module;

21. a pipe shell; 211. a pipe body; 2111. a first outward flange; 212. a first mounting portion; 2121. a first connection portion; 2122. a second connecting portion; 2123. a third connecting portion; 2124. A second connection hole; 213. a second mounting portion; 2131. a fourth connecting portion; 2132. a fifth connecting part; 2133. a sixth connecting portion; 2134. a third connection hole; 22. a noise reduction tube; 221. a second outer flanging;

30. an air exhaust module;

31. a housing; 311. a second air inlet; 312. a fourth connection hole; 313. a second air outlet; 314. a fifth connecting hole; 32. a fan; 33. a non-return valve; 331. a sixth connection hole; 34. a smoke exhaust pipe;

40. a lifting drive module;

41. mounting a plate; 42. an electric push rod.

Detailed Description

First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.

Next, it should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", and the like are based on the direction or positional relationship shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or member must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In a related art, a range hood includes a smoke collection hood and a fan connected to the smoke collection hood, the fan being connected to a smoke discharge hose for discharging smoke. When this lampblack absorber was dispatched from the factory, the overall structure that collection petticoat pipe and fan formed was packed, and the volume is great, and packing and cost of transportation are high. In addition, the range hood is of an integral structure, so that the range hood is fixed in structure and single in applicable environment. In another related art, a fan of the island type range hood is connected with a smoke collecting hood through a pipeline, and the island type range hood is generally integrally installed through a frame, so that the problems of high packaging and transportation costs exist.

In order to solve the above problems, embodiments of the present invention provide a range hood assembly, which divides a range hood into a plurality of structurally relatively independent functional modules, such as a smoke collection module, a smoke pipe module, and an air exhaust module, according to functions, each functional module can be individually packaged and transported, so that the packaging and transportation costs are reduced, the assembly is convenient and quick, the use is more flexible, and the range hood assembly is suitable for different application environments.

A cigarette machine assembly of an embodiment of the utility model is described below with reference to the accompanying drawings.

Referring to fig. 1-3, fig. 1 is a schematic view of a cigarette maker assembly in an assembled state, and fig. 2 and 3 are schematic views of a cigarette maker assembly in a non-assembled state. As shown in fig. 1-3, a cigarette maker assembly provided by an embodiment of the present invention includes a smoke collection module 10, a smoke tube module 20, and a ventilation module 30. The smoke collection module 10 is used for collecting oil smoke generated by cooking of kitchen utensils on the kitchen range, and the exhaust module 30 is used for driving airflow to move, so that the smoke collected by the smoke collection module 10 enters the smoke tube module 20 through an exhaust outlet of the smoke collection module 10 and is exhausted outdoors through the smoke tube module 20 and the exhaust module 30.

Wherein, collection cigarette module 10 includes collection cigarette encloser 11 and sets up the controlling means on collection cigarette encloser 11, is provided with first connection structure on collection cigarette encloser 11. The smoke tube module 20 comprises a tube shell 21, a first end of the tube shell 21 is provided with a second connecting structure, and a second end of the tube shell 21 is provided with a third connecting structure. Figure 4 is a top view of a cigarette machine assembly in an assembled state and figure 5 is a cross-sectional view taken along line a-a of figure 4 according to an embodiment of the present invention. As shown in fig. 4 and 5, the exhaust module 30 includes a housing 31 and a fan 32 disposed in the housing 31, and a fourth connecting structure is disposed on the housing 31. The second connecting structure can be connected with the first connecting structure in a matching way, and the third connecting structure can be connected with the fourth connecting structure in a matching way, so that the smoke collection module 10, the smoke pipe module 20 and the exhaust module 30 are combined to form a smoke exhaust channel.

The cigarette machine assembly provided by the embodiment of the utility model comprises a cigarette collecting module 10, a cigarette pipe module 20 and an air exhaust module 30 which are mutually independent, and each module is provided with a structure for being matched and connected with other modules, so that each module can be independently packaged and transported, and the packaging and transportation cost is reduced.

In addition, the modular design of cigarette machine subassembly makes the equipment of complete machine convenient the connecing soon more, and the user can purchase some modules wherein alone according to the demand, uses more in a flexible way. For example, when one of the functional modules is damaged, only the corresponding functional module needs to be purchased and replaced independently, and the use is more convenient. For another example, the user can use the exhaust module 30 alone, the exhaust module 30 and the smoke tube module 20 in combination, etc. according to specific requirements.

The air exhaust module 30 in the cigarette machine assembly provided by the embodiment of the utility model is preferably arranged above the ceiling, namely the air exhaust module 30 is hidden in the roof, so that the space in the roof is reasonably utilized, the cigarette machine assembly occupies smaller indoor space, and in addition, the noise can be effectively reduced because the air exhaust module is arranged outside the indoor space.

The first connecting structure and the second connecting structure may be any structures for connecting the smoke collection module 10 and the smoke tube module 20 to each other, and the connecting structure herein refers to a matching connection relationship formed between them, and the connection relationship may be a fixed connection, or other connection manners such as a rotation fit connection, a sliding fit connection, and the like. In one embodiment, as shown in fig. 2 and 3, the smoke collection housing 11 includes an air inlet plate 111 and an air outlet plate 112, the air inlet plate 111 is provided with a first air inlet 1111, the air outlet plate 112 is provided with a first air outlet 1121, the first air inlet 1111 and the first air outlet 1121 are both communicated with an inner cavity of the smoke collection housing 11, and smoke enters the inner cavity of the smoke collection housing 11 through the first air inlet 1111 and is discharged through the first air outlet 1121. The first connecting structure includes a plurality of first connecting holes 1122 disposed on the air-out plate 112 and surrounding the first air outlet 1121.

The case 21 includes a tube body 211 and a first mounting portion 212 disposed at a first end of the tube body 211, and the second connection structure includes second connection holes 2124 disposed on the first mounting portion 212 and corresponding to the plurality of first connection holes 1122 one to one. In this way, the fastening member, the first connecting hole 1122 and the second connecting hole 2124 are engaged to fixedly connect the smoke collecting cover 11 and the first mounting portion 212 together, so as to fixedly connect the smoke collecting module 10 and the smoke pipe module 20.

The tube 211 may be a cylindrical structure with two open ends and a cross section of any shape, for example, in the embodiment shown in fig. 1, the cross section of the tube 211 is square, but the cross section of the tube 211 may also be circular, oval, or other shapes.

The number of the first connecting holes 1122 and the second connecting holes 2124 is not limited, and may be set according to specific requirements, for example, two, three, four or more. It is understood that the plurality of first connection holes 1122 disposed around the first outlet 1121 means that the plurality of first connection holes 1122 are disposed on the periphery of the first outlet 1121, but do not mean that the centers of the plurality of first connection holes 1122 are all located on the same circle, as long as they are disposed at a position close to the first outlet 1121, so as to achieve the communication between the smoke collection housing 11 and the pipe body 211 while the smoke collection module 10 and the smoke tube module 20 are fixedly connected.

In order to ensure the connection reliability of the first mounting portion 212 with the pipe body 211 and the smoke collecting cover 11, in a preferred embodiment, fig. 6 is a partial enlarged view of B in fig. 5, and as shown in fig. 6, the first mounting portion 212 includes a first connecting portion 2121 matched with the first port of the pipe body 211, a second connecting portion 2122 arranged to be attached to the air outlet plate 112, and a third connecting portion 2123 connecting the first connecting portion 2121 and the second connecting portion 2122.

The first connecting portion 2121 is attached to an inner wall surface or an outer wall surface of the tube body 211 close to the first port, the second connecting portion 2122 is in an annular plate-shaped structure, an inner hole of the second connecting portion 2122 is larger than a port of the first port, the third connecting portion 2123 is in an annular structure with an L-shaped cross section, a radial inner side edge of the third connecting portion 2123 is connected to the first connecting portion 2121, and a radial outer side edge of the third connecting portion 2123 is connected to an inner hole edge of the second connecting portion 2122. Because first connecting portion 2121 can set up with the inner wall of body 211 or the laminating of outer wall surface to can guarantee the reliability of being connected of first installation department 212 and body 211, second connecting portion 2122 is annular platelike structure, thereby makes the area of contact of second connecting portion 2122 and play aerofoil 112 bigger, and sets up the cross section of third connecting portion 2123 into L shape, can guarantee the reliability of being connected on the one hand, avoids stress concentration, and on the other hand can also cushion vibrations, noise reduction.

The first connecting portion 2121 may be configured as a cylindrical structure adapted to the inner wall or the outer wall of the tube 211, and in an embodiment that the cross section of the tube is square for convenience of assembly, the first connecting portion 2121 is four trapezoid structures, the four trapezoid structures are respectively attached to four side walls of the tube 211, and a long side of the trapezoid structure is connected to the second connecting portion 2122.

Fig. 9 is a schematic structural view of a cigarette making machine assembly according to another embodiment of the present invention in an assembled state, as shown in fig. 9, the cigarette making machine assembly further includes an independently disposed elevation driving module 40, and the elevation driving module 40 is used for driving the cigarette collecting module 10 to perform an elevation movement. Be provided with fifth connection structure on the lift drive module 40, be provided with sixth connection structure on the collection cigarette housing 11, fifth connection structure can be connected with the cooperation of sixth connection structure to make lift drive module 40 can drive collection cigarette module 10 and do the elevating movement, conveniently adjust the height of collection cigarette module 10, make the height of collection cigarette module 10 and user's actual need phase-match.

The lifting driving module 40 may be any structure capable of driving the smoke collecting module 10 to move up and down, such as a motor and a ball screw structure. In a preferred embodiment, to simplify the structure, as shown in fig. 9, the lifting driving module 40 includes a mounting plate 41 and an electric push rod 42 disposed on the mounting plate 41, and the fifth connecting structure is disposed on the electric push rod 42. In this way, the mounting plate 41 is used for fixing the lifting driving module 40, for example, the mounting plate can be mounted on a wall, and the electric pushing rod 42 pushes the smoke collecting module 10 to move up and down.

The smoke collecting cover 11 further comprises a side enclosing plate 113 connected with the air inlet plate 111 and the air outlet plate 112, and the sixth connecting structure is arranged on the side enclosing plate 113. Since the elevating driving module 40 is generally fixed to a wall body, the sixth connecting structure is provided on the rear side of the side panel 113, and the control device is provided on the front side of the side panel 113 for the convenience of user operation.

The fifth connecting structure and the sixth connecting structure may be any structures capable of fixedly connecting the smoke collection housing 11 and the electric push rod 42, and may be, for example, a connecting hole, a snap structure, or the like.

In the embodiment of the lifting driving module 40, since the smoke collection module 10 needs to perform lifting movement, and the exhaust module 30 and the smoke tube module 20 are relatively fixed, in order to ensure that the smoke collection module 10 and the smoke tube module 20 can be connected to each other and perform relative movement, a bellows may be disposed between the smoke collection module 10 and the smoke tube module 20, and the bellows is used to ensure the connection and the relative movement between the two. In order to simplify the structure, in a preferred embodiment, the smoke collection module 10 further includes a sleeve 12 connected to an edge of the first outlet 1121 of the smoke collection housing 11, the tube shell 21 is slidably engaged with the sleeve 12, a portion of the sleeve 12 engaged with the tube shell 21 forms a first connection structure, and a portion of the tube shell 21 engaged with the sleeve 12 forms a second connection structure. Reliable connection between the smoke collection module 10 and the smoke tube module 20 is realized through sliding fit of the tube shell 21 and the sleeve 12, so that certain guiding effect can be performed on movement of the smoke collection module 10, and the movement reliability of the smoke collection module 10 is ensured.

In order to ensure that the smoke collection housing 11 has a good smoke collection effect, preferably, as shown in fig. 4, a part of the structure of the air inlet plate 111 is recessed to form a smoke collection cavity 13, as shown in fig. 3, the first air inlet 1111 is disposed on the bottom wall of the smoke collection cavity 13, and the side wall of the smoke collection cavity 13 is preferably inclined, so that the smoke collection cavity 13 forms a horn opening, thereby further improving the collection efficiency of smoke.

It is further preferable that the side wall of the smoke collection chamber 13, another part of the air inlet plate 111 and the side wall 113 constitute an oil guiding structure, the oil guiding structure is provided with a circle around the smoke collection chamber 13, an oil discharge hole is provided on the oil guiding structure, and an oil collecting tank 14 with an opening facing the oil discharge hole is provided below the oil discharge hole, so that oil dirt can flow into the oil collecting tank 14 through the oil discharge hole on the oil guiding structure. The oil discharge holes may be formed on the air inlet plate 111 and around the smoke collection chamber 13, or may be formed only on the air inlet plate 111 at the lowest position of the oil guide structure.

The third connecting structure and the fourth connecting structure may be any structures that can connect the smoke tube module 20 and the exhaust module 30 to each other, and the connecting structures described herein refer to a matching connection relationship formed between the third connecting structure and the fourth connecting structure, and the connection relationship may be a fixed connection, or other connection manners such as a rotation-fit connection, a sliding-fit connection, and the like. In one embodiment, as shown in fig. 3, the second air inlet 311 is disposed on the outer shell 31, and the fourth connecting structure includes a plurality of fourth connecting holes 312 disposed on the outer shell 31 and surrounding the second air inlet 311. The case 21 further includes a second mounting portion 213 disposed at the second end of the tube 211, and the third connecting structure includes third connecting holes 2134 disposed on the second mounting portion 213 and corresponding to the plurality of fourth connecting holes 312. In this way, the housing 31 and the second mounting portion 213 can be fixedly connected together by the cooperation of the fastening member, the third connecting hole 2134 and the fourth connecting hole 312, so as to fixedly connect the smoke tube module 20 and the exhaust module 30.

The number of the third connecting holes 2134 and the fourth connecting holes 312 is not limited, and may be set according to specific requirements, for example, two, three, four, or more. It is understood that the plurality of fourth connection holes 312 disposed around the second air inlet 311 means that the plurality of fourth connection holes 312 are disposed on the periphery of the second air inlet 311, but does not mean that the centers of the plurality of fourth connection holes 312 are all located on the same circle, as long as the plurality of fourth connection holes 312 are disposed near the second air inlet 311, so as to achieve the communication between the housing 31 and the pipe body 211 while the exhaust module 30 and the pipe module 20 are fixedly connected.

In order to ensure the connection reliability of the second mounting portion 213 with the pipe body 211 and the outer shell 31, in a preferred embodiment, fig. 7 is a partial enlarged view of C in fig. 5, and as shown in fig. 7, the second mounting portion 213 includes a fourth connecting portion 2131 fitted to the second port of the pipe body 211, a fifth connecting portion 2132 provided to be attached to the outer shell 31, and a sixth connecting portion 2133 connecting the fourth connecting portion 2131 and the fifth connecting portion 2132.

The fourth connecting portion 2131 is attached to an inner wall surface or an outer wall surface of the tube body 211, which is close to the second port, the fifth connecting portion 2132 is in an annular plate-shaped structure, the size of an inner hole of the fifth connecting portion 2132 is larger than that of the second port, the sixth connecting portion 2133 is in an annular structure with an L-shaped cross section, a radial inner side edge of the sixth connecting portion 2133 is connected with the fourth connecting portion 2131, and a radial outer side edge of the sixth connecting portion 2133 is connected with an inner hole edge of the fifth connecting portion 2132. Because fourth connecting portion 2131 can set up with the laminating of the inner wall of body 211 or outer wall to can guarantee the reliability of being connected of second installation department 213 and body 211, fifth connecting portion 2132 is annular platelike structure, thereby makes the area of contact of fifth connecting portion 2132 and shell 31 bigger, and sets up the cross section of sixth connecting portion 2133 into L shape, can guarantee the reliability of being connected on the one hand, avoids stress concentration, and on the other hand can also cushion vibrations, noise reduction.

The fourth connecting portion 2131 can be configured to be a cylindrical structure adapted to the inner wall or the outer wall of the tube body 211, in order to facilitate assembly, in an embodiment in which the cross section of the tube body is square, the fourth connecting portion 2131 is four trapezoid structures, the four trapezoid structures are respectively attached to four side walls of the tube body 211, and a long side of each trapezoid structure is connected to the fifth connecting portion 2132.

In order to reduce the noise of the smoke tube module 20, it is further preferable that the smoke tube module 20 further includes a noise reduction structure disposed inside the tube body 211, the noise reduction structure includes a noise reduction tube 22 and a noise reduction layer disposed between the noise reduction tube 22 and the tube body 211, and the noise reduction tube 22 is provided with a plurality of noise reduction holes. Thus, the noise in the smoke tube module 20 enters the noise reduction tube 22 and the tube body 211 from the noise reduction hole, and is blocked by the noise reduction layer, so that the noise is prevented from being transmitted to the outside of the tube body 211, and the noise reduction effect is achieved.

Further, as shown in fig. 6, a first flanging 2111 is provided at the first port of the pipe body 211, a second flanging 221 is provided at one end of the noise reduction pipe 22 close to the first port, the second flanging 221 and the first flanging 2111 are overlapped and fixedly connected with each other, and the second flanging 221 can abut against the air outlet plate 112. In this embodiment, in order to ensure the connection reliability of the noise reduction pipe 22, the first connection portion 2121 is attached to the outer wall surface of the pipe body 211.

Further preferably, in order to prevent the smoke from flowing back, fig. 8 is an exploded view of an exhaust module in a cigarette assembly according to an embodiment of the utility model, as shown in fig. 8, the exhaust module 30 further includes a check valve 33 mounted on the outer shell 31, an air outlet side of the check valve 33 is connected with a smoke exhaust pipe 34, the smoke exhaust pipe 34 is used for connecting a common flue, and the check valve 33 is used for allowing only air to flow from an inner cavity of the outer shell 31 to the smoke exhaust pipe 34, so as to prevent the smoke from flowing back.

The check valve 33 includes a valve housing and a valve plate disposed in the valve housing, the check valve is connected to the housing 31 through the valve housing, specifically, the housing 31 is provided with a second air outlet 313, a plurality of fifth connection holes 314 are disposed on the periphery of the second air outlet 313, and the valve housing of the check valve 33 is provided with sixth connection holes 331 one-to-one corresponding to the plurality of fifth connection holes 314.

For the range hood, in order to guarantee the versatility, the specification size of the non-return valve 33 is fixed, i.e. the structural size of the range hood matching the non-return valve 33 is the same. Based on this, the sixth connecting holes 331 and the second connecting holes 2124 are arranged in a one-to-one correspondence manner, so that the smoke collection module 10 provided by the application can be matched with an existing conventional range hood for use. That is, the smoke pipe module 20 can be independently installed at the air outlet of the conventional range hood, or the smoke pipe module 20 and the air exhaust module 30 can be used in cooperation with the conventional range hood in order to increase the air exhaust force of the conventional range hood.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is apparent to those skilled in the art that the scope of the present invention is not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims (10)

1. A cigarette machine component is characterized by comprising a cigarette collecting module, a cigarette pipe module and an air exhaust module, wherein,

the smoke collection module comprises a smoke collection housing and a control device arranged on the smoke collection housing, and a first connecting structure is arranged on the smoke collection housing;

the smoke tube module comprises a tube shell, a first end of the tube shell is provided with a second connecting structure, and a second end of the tube shell is provided with a third connecting structure;

the air exhaust module comprises a shell and a fan arranged in the shell, and a fourth connecting structure is arranged on the shell;

the second connecting structure can be matched and connected with the first connecting structure, and the third connecting structure can be matched and connected with the fourth connecting structure, so that the smoke collection module, the smoke pipe module and the air exhaust module are combined to form a smoke exhaust channel.

2. The assembly of claim 1, wherein said smoke collection enclosure comprises an air inlet panel having a first air inlet disposed thereon and an air outlet panel having a first air outlet disposed thereon, said first attachment structure comprising a plurality of first attachment apertures disposed on said air outlet panel and disposed about said first air outlet;

the tube includes the body with set up in the first installation department of the first end of body, second connection structure including set up in on the first installation department and with the second connecting hole of a plurality of first connecting hole one-to-one.

3. The assembly of claim 2, wherein the first mounting portion includes a first connection portion that mates with the first port of the tube, a second connection portion for engaging the air discharge panel, and a third connection portion that connects the first connection portion and the second connection portion, wherein,

the first connecting portion with being close to of body the internal face or the laminating of outer wall of first port, the second connecting portion are annular platelike structure just the hole size of second connecting portion is greater than the port size of first port, the third connecting portion are the annular structure that the cross section is L shape, the radial inboard edge of third connecting portion with first connecting portion link to each other, the radial outside limit of third connecting portion with the hole edge of second connecting portion links to each other.

4. The assembly of claim 2, wherein the outer housing defines a second air inlet opening, and wherein the fourth attachment structure includes a plurality of fourth attachment apertures defined in the outer housing and disposed about the second air inlet opening;

the tube is still including set up in the second installation department of the second end of body, third connection structure including set up in on the second installation department and with the third connecting hole of a plurality of fourth connecting hole one-to-one.

5. The cigarette maker assembly of claim 4 wherein the second mounting portion comprises a fourth connection portion that mates with the second port of the tube, a fifth connection portion for seating against the outer shell, and a sixth connection portion that connects the fourth connection portion and the fifth connection portion, wherein,

the fourth connecting portion with being close to of body the internal face or the laminating of outer wall of second port, fifth connecting portion are annular platelike structure just the hole size of fifth connecting portion is greater than the port size of second port, sixth connecting portion are the annular structure of cross section for L shape, the radial inboard edge of sixth connecting portion with the fourth connecting portion link to each other, the radial outside limit of sixth connecting portion with the hole edge of fifth connecting portion links to each other.

6. The assembly of claim 2, wherein the exhaust module further comprises a check valve mounted on the housing, the housing is provided with a second air outlet, the periphery of the second air outlet is provided with a plurality of fifth connecting holes, and the check valve is provided with sixth connecting holes corresponding to the fifth connecting holes one to one.

7. The assembly of claim 6, wherein the sixth attachment holes are arranged in one-to-one correspondence with the second attachment holes.

8. The cigarette maker assembly of any one of claims 2 to 7 wherein the smoke tube module further comprises a noise reducing structure disposed inside the tubular body, the noise reducing structure comprising a noise reducing tube and a noise reducing layer disposed between the noise reducing tube and the tubular body,

the first port of body is provided with first flanging, the one end that is close to first port of denoise pipe is provided with the second flanging, the second flanging with first flanging fixed connection, the second flanging can support by in go out the aerofoil.

9. The assembly of claim 1 further comprising an independently located lift drive module for driving said smoke collection module in a lifting motion;

the lifting driving module is provided with a fifth connecting structure, the smoke collecting housing is provided with a sixth connecting structure, and the fifth connecting structure can be connected with the sixth connecting structure in a matched mode.

10. The assembly of claim 9, wherein said smoke collection module further comprises a sleeve attached to a first mouth edge of said smoke collection housing, said cartridge being slidably engaged with said sleeve, a portion of said sleeve engaging said cartridge forming said first attachment structure, and a portion of said cartridge engaging said sleeve forming said second attachment structure.

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