CN210832139U

CN210832139U - Smoke machine

Info

Publication number: CN210832139U
Application number: CN201921850033.XU
Authority: CN
Inventors: 戴安定
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-23
Anticipated expiration: 2029-10-30

Abstract

The utility model provides a cigarette machine, it has quick-witted case subassembly, machine case subassembly has inlet air channel, air-out passageway and is located inlet air channel with fan between the air-out passageway, the cigarette machine still includes: a light fixture mounted on the chassis assembly; and the blocking piece is arranged in the case assembly and completely separates the air inlet channel from the lamp. Therefore, the range hood with the blocking piece can block the negative pressure area generated by the fan from the lamp area in the case assembly where the lamp is located, so that oil smoke is prevented from entering the lamp or adhering oil stains to the periphery of the lamp when entering the air inlet channel. Therefore, the corrosion of oil stains to the lamp and the influence on the service life of the lamp can be reduced, and the influence of the oil stains on the use effect of the lamp is avoided.

Description

Smoke machine

Technical Field

The utility model relates to a kitchen utensil's technical field specifically, relates to a cigarette machine.

Background

The range hood is the indispensable household electrical appliances in every kitchen, and the range hood has the important effect to the oil smoke of exhausting in the kitchen in the process of cooking.

In order to observe the cooking result more clearly, an illuminating lamp is usually arranged on the part of the smoke machine facing the cooking bench. When light is dim or other light sources cannot irradiate the cooking bench operation area, a user can turn on the illuminating lamp to conveniently observe a cooking result. The outside of light all can set up the lamp shade usually, and the oil smoke that produces when preventing to cook enters into inside the light.

When the cigarette machine works, negative pressure can be generated inside the cigarette machine, oil smoke is sucked into the air inlet channel under the action of the negative pressure, but the illuminating lamp and the air inlet channel are usually positioned in the negative pressure area, so that the oil smoke can be sucked into the air inlet, and a part of the oil smoke can enter the illuminating lamp. After long-time use, the oil stain accumulated in the lighting lamp not only influences the illumination, but also corrodes the circuit of the lighting lamp, thereby influencing the use effect and the service life of the lighting lamp of the range hood.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art at least partially, a range hood is provided, which comprises a case component, wherein the case component comprises an air inlet channel, an air outlet channel and a fan positioned between the air inlet channel and the air outlet channel, and is characterized in that the range hood further comprises: a light fixture mounted on the chassis assembly; and the blocking piece is arranged in the case assembly and completely separates the air inlet channel from the lamp.

Therefore, the range hood with the blocking piece can block the negative pressure area generated by the fan from the lamp area in the case assembly where the lamp is located, so that oil smoke is prevented from entering the lamp or adhering oil stains to the periphery of the lamp when entering the air inlet channel. Therefore, the corrosion of oil stains to the lamp and the influence on the service life of the lamp can be reduced, and the influence of the oil stains on the use effect of the lamp is avoided.

Illustratively, the luminaire comprises: the lamp groove and the lampshade form a sealed cavity, the lamp groove is positioned on the inner side of the case component, and the lampshade is embedded into a shell opening of the case component; and a light source disposed within the cavity.

Therefore, the lamp with the structure can form a sealed cavity, oil stains are prevented from entering the lamp, and meanwhile, the lamp can be conveniently arranged in a case assembly of the range hood.

Illustratively, a fixing member is arranged in the case assembly, and the fixing member fixes the lamp trough in the case assembly.

Therefore, the lamp trough and the case assembly can be firmly connected, and the stability of the lamp is improved.

Illustratively, the edge of the lamp cover has a step, and the step is embedded with the shell opening.

Therefore, the amount of oil stains permeating into the lamp through the gap can be effectively reduced, and the damage of the oil stains to the lamp is further avoided.

Illustratively, the edge of the opening of the housing has a step, and the lamp cover is fitted in the step.

Illustratively, the lamp comprises a left illuminating lamp and a right illuminating lamp which are respectively arranged at two sides of the air inlet channel.

Therefore, the user can conveniently observe the conditions on the left furnace end and the right furnace end when using the cooker, and the user experience is improved.

Exemplarily, the barrier comprises a left barrier and a right barrier, which respectively form a left side and a right side of the air intake channel.

Utilize left baffler and right baffler to form a part of air inlet channel, can reduce the quantity of spare part, simplify inner structure, reduce the processing cost.

Exemplarily, the range hood further comprises an oil screen, the oil screen is connected to the left blocking member and the right blocking member, and an air inlet of the air inlet channel is arranged on the oil screen.

Therefore, the oil screen can be arranged on the barrier without additionally arranging a fixing structure of the oil screen, so that the space and the cost are saved.

Exemplarily, the oil net is U-shaped, the oil net includes the diapire and is connected to left side wall and the right side wall of diapire, left side wall with the right side wall is connected to respectively left side barrier spare with right side barrier spare, the air intake is including setting up left air intake on the left side wall, setting up right air intake on the right side wall and setting up the middle air intake on the diapire.

Compared with a planar oil net, the U-shaped oil net can increase the area, and further the size of the air inlet is increased. Meanwhile, the air inlet is changed into a three-dimensional structure from a plane structure, and when the fan works, oil smoke can be sucked into the air inlet channel from all directions, so that the oil smoke suction efficiency of the fan is improved.

A series of concepts in a simplified form are introduced in the disclosure, which will be described in further detail in the detailed description section. The summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

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

Drawings

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

figure 1 is a perspective view of a cigarette making machine according to an exemplary embodiment of the present invention;

figure 2 is another perspective view of the cigarette machine of figure 1;

figure 3 is a cross-sectional view of a light fixture of a cigarette machine according to an exemplary embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of the lamp of FIG. 3;

figure 5 is a cross-sectional view of a light fixture of a cigarette machine according to another exemplary embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of the lamp of FIG. 5; and

figure 7 is a perspective view of a cigarette machine according to another exemplary embodiment of the present invention.

Wherein the figures include the following reference numerals:

100. a range hood; 110. a chassis component; 111. a housing opening; 1111. 221, a first peripheral surface; 1112. 222, a second peripheral surface; 1113. a step surface; 120. an air inlet channel; 121. a left side surface; 122. a right side surface; 130. an air outlet channel; 140. an air inlet; 141. a left air inlet; 142. a right air inlet; 143. a middle air inlet; 200. a light fixture; 201. a left illumination lamp; 202. a right illumination lamp; 210. a lamp slot; 220. a lamp shade; 230. a light source; 240. a fixing member; 250. a screw; 300. a barrier; 301. a left barrier; 302. a right barrier; 400. an oil screen; 401. a bottom wall; 402. a left side wall; 403. and a right side wall.

Detailed Description

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

The utility model provides a cigarette machine 100, as shown in fig. 1-2, it has case assembly 110, and case assembly 110 has inlet air duct 120, air-out passageway 130 and is located the fan between inlet air duct 120 and the air-out passageway 130. When the fan is operated, a negative pressure is generated in the air inlet passage 120. The oil smoke is sucked into the air inlet duct 120 and is discharged from the air outlet duct 130.

Also included in the machine 100 are a light fixture 200 and a baffle 300. The light fixture 200 is mounted on the cabinet assembly 110, the light fixture 200 can be generally arranged on one side of the range hood 100 close to the cooker, and the light fixture 200 can play a role in lighting or prompting when a user cooks. The baffle 300 is disposed in the cabinet assembly 110, and the baffle 300 may completely separate the air inlet passage 120 from the light fixture 200.

In one embodiment, the blocking member 300 may be a cover disposed around the lamp 200, and the lamp 200 is disposed in the cover and covered by the blocking member 300 to isolate the lamp 200 from the air inlet passage 120. When the blower is operated, the negative pressure generated by the blower exists only on the side of the barrier 300 away from the lamp 200. Thus, the oil smoke can be sucked only into the air intake passage 120. Since the lamp 200 is covered by the barrier 300, the oil smoke is not sucked into the lamp 200.

In another embodiment, the barrier 300 may have a plate-like structure. The plate-shaped blocking member 300 may be used to separate the air inlet channel 120, so that the air inlet channel 120 becomes an independent cavity and is not communicated with the lamp area in the chassis assembly 110 where the lamp 200 is located. When the fan works, the negative pressure generated by the fan is only present in the air inlet channel 120, so that the negative pressure is not generated in the lamp 200 and around the case assembly 110 where the lamp 200 is located, and the oil smoke is not sucked into the lamp 200. This example will be described in detail below.

Therefore, the range hood 100 with the barrier member 300 can separate the negative pressure area generated by the fan from the lamp area in the chassis assembly 110 where the lamp 200 is located, so as to prevent oil smoke from entering the lamp 200 or adhering oil stains around the lamp 200 when the oil smoke enters the air inlet channel 120. Therefore, the corrosion of the oil stains to the lamp 200 and the influence on the service life of the lamp 200 can be reduced, and the influence of the oil stains on the use effect of the lamp 200 is avoided.

Illustratively, as shown in fig. 3, the luminaire 200 includes a troffer 210, a lamp housing 220, and a light source 230. The troffer 210 may be shaped as a cover that mates with the globe 220, both of which form a sealed cavity. Meanwhile, the lampshade 220 is made of a light-transmitting material, the light source 230 is arranged in the cavity, and light rays irradiate the cooker through the lampshade 220. When the light fixture 200 is used as an illumination lamp, the light fixture 200 is generally disposed right under the range hood 100, i.e., on a side facing the cooktop. When the light fixture 200 is used as an indicator light, the light fixture 200 is generally disposed on the front surface of the range hood 100. The light trough 210, whether used as a light or an indicator light, may be located inside the chassis assembly 110, embedded in the chassis assembly 110. The shade 220 faces in the direction of the cooktop or in the forward direction as needed. The lamp 200 may be fitted to the housing opening 111 of the chassis assembly 110. The housing opening may be sized to fit the lamp enclosure 220 so that the light fixture 200 may be mounted into the chassis assembly 110.

Therefore, the lamp 200 with the structure can form a sealed cavity, so that oil stains are prevented from entering the lamp 200, and meanwhile, the lamp 200 can be conveniently arranged in the case component 110 of the cigarette making machine 100.

Illustratively, a fastener 240 is disposed within the chassis assembly 110, the fastener 240 securing the troffer 210 within the chassis assembly 110. The fasteners 240 may have any suitable configuration, and for different types of cigarette machines, the fasteners 240 may have different configurations so long as the light trough 210 is secured within the chassis assembly 110. The fixing member 240 may be fixed with the lamp groove 210 by a screw 250.

Thus, the light trough 210 and the chassis assembly 110 can be firmly connected, and the stability of the light fixture 200 is improved.

In one embodiment, as shown in fig. 3-4, the edge of the lamp housing 220 has a step that fits into the housing opening 111. In one embodiment, the step has a first perimeter 221 and a second perimeter 222, the first perimeter 221 being located inward of the second perimeter 222. When the lamp housing 220 is mounted to the housing assembly 110, the first peripheral surface 221 is engaged with a side surface of the opening 111 of the housing, and the second peripheral surface 222 is closely attached to an outer surface or an inner surface of the housing assembly 110. Fig. 4 only shows the case where the second circumferential surface 222 is closely attached to the inner surface of the housing assembly 110. After the lamp cover 220 is matched with the shell opening 111, a gap generated between the lamp cover and the shell opening is of a broken line type instead of a straight line type.

The gap between the lampshade 220 and the shell opening 111 is of a broken line type, so that the amount of oil stains permeating into the lamp 200 through the gap can be effectively reduced, and the damage of the oil stains to the lamp 200 is further avoided.

In another embodiment, as shown in fig. 5-6, the edge of the housing opening 111 has a step into which the lamp housing 220 fits. The step has a first periphery 1111 and a second periphery 1112, and the first periphery 1111 is located inside the second periphery 1112. The first periphery 1111 and the second periphery 1112 have a step surface 1113. When the lamp casing 220 is mounted to the housing assembly 110, the second peripheral surface 1112 of the housing opening 111 engages with the side surface of the lamp casing 220, and the lamp casing 220 abuts against the step surface 1113. After the lamp cover 220 is matched with the shell opening 111, a gap generated between the lamp cover and the shell opening is of a broken line type instead of a straight line type.

Illustratively, the light fixture 200 includes a left illumination lamp 201 and a right illumination lamp 202, which are respectively disposed at both sides of the air intake channel 120. Generally, the kitchen range has two burners, so two lamps 200, namely a left illuminating lamp 201 and a right illuminating lamp 202, can be arranged at corresponding positions of the range hood 100.

Illustratively, as shown in fig. 2, since the lamps 200 are disposed at both sides of the air intake passage 120 of the range hood 100, the blocking member 300 also includes a left blocking member 301 and a right blocking member 302, which form the left side 121 and the right side 122 of the air intake passage 120, respectively.

The left and right blocking

members

301 and 302 are used to form a part of the air intake passage 120, so that the number of parts can be reduced, the internal structure can be simplified, and the processing cost can be reduced.

Illustratively, as shown in figure 7, the range hood 100 further includes an oil screen 400, the oil screen 400 being attached to the baffle 300. In one embodiment, the left and right blocking

members

301 and 302 may extend in a vertical direction at left and right sides of the air intake passage 120. The oil screen 400 may be connected to the left barrier 301 and the right barrier 302. The connection mode can be various and can be connected through a threaded fastener; the barrier 300 may be provided with a slide groove, and the oil net 400 may be inserted into the slide groove to connect the two. The air inlet 140 of the air inlet channel 120 is arranged on the oil screen 400. When the fan works, oil smoke can firstly pass through the oil screen 400 and then enter the air inlet channel 120, and oil stains are filtered through the oil screen 400.

Thus, the oil screen 400 can be installed on the barrier 300 without additionally providing a fixing structure of the oil screen 400, thereby saving space and cost.

For example, the oil screen 400 may have a U-shape, the oil screen 400 may include a bottom wall 401 and left and

right sidewalls

402 and 403 connected to the bottom wall 401, the left and

right sidewalls

402 and 403 are connected to the left and

right barriers

301 and 302, respectively, and the intake vent 140 includes a left intake vent 141 disposed on the left sidewall 402, a right intake vent 142 disposed on the right sidewall 403, and a middle intake vent 143 disposed on the bottom wall 401.

Compared with a planar oil net, the U-shaped oil net 400 can increase the area, and further increase the size of the air inlet. Meanwhile, the air inlet 140 is changed from a planar structure to a three-dimensional structure, so that when the fan works, oil smoke can be sucked into the air inlet channel from all directions, and the oil smoke suction efficiency of the fan is improved.

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

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe the spatial relationship of one or more components or features shown in the figures to other components or features. It is to be understood that the spatially relative terms are intended to encompass not only the orientation of the component as depicted in the figures, but also different orientations of the component in use or operation. For example, if an element in the drawings is turned over in its entirety, the articles "over" or "on" other elements or features will include the articles "under" or "beneath" the other elements or features. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". Further, these components or features may also be positioned at various other angles (e.g., rotated 90 degrees or other angles), all of which are intended to be encompassed herein.

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

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

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

Claims

1. A range hood (100) having a chassis assembly (110), the chassis assembly having an air inlet channel (120), an air outlet channel (130), and a fan located between the air inlet channel and the air outlet channel, the range hood further comprising:

a light fixture (200) mounted on the chassis assembly; and

a barrier (300) disposed within the chassis assembly, the barrier completely separating the intake air channel and the light fixture.

2. A machine as claimed in claim 1, wherein said light fitting (200) comprises:

a light trough (210) and a light cover (220) which form a sealed cavity, wherein the light trough is positioned at the inner side of the case component, and the light cover is embedded into a shell opening of the case component; and

a light source (230) disposed within the cavity.

3. A machine as claimed in claim 2, wherein a fastener (240) is provided in said chassis assembly (110), said fastener securing said light trough (210) within said chassis assembly.

4. A machine as claimed in claim 2, wherein the edge of said chimney (210) has a step which engages with said housing opening (111).

5. A machine as claimed in claim 2, wherein the edge of said housing opening (111) has a step in which said chimney (210) fits.

6. A machine as claimed in claim 1, wherein said light fixture (200) comprises a left illumination lamp (201) and a right illumination lamp (202) respectively disposed at both sides of said air intake channel (120).

7. A machine as claimed in claim 6, wherein said obstructor (300) comprises a left obstructor (301) and a right obstructor (302) forming, respectively, a left side (121) and a right side (122) of said air intake channel (120).

8. A machine as claimed in claim 7, further comprising an oil screen (400) connected to said left and right barriers (301, 302), said air inlet of said air inlet channel (120) being provided on said oil screen.

9. A machine as claimed in claim 8, characterized in that said oil screen (400) is U-shaped, said oil screen comprising a bottom wall (401) and left and right side walls (402, 403) connected to said bottom wall, said left and right side walls being connected to said left and right barriers (301, 302), respectively, said air intake (120) comprising a left air intake (141) provided on said left side wall, a right air intake (142) provided on said right side wall and a middle air intake (143) provided on said bottom wall.