Smoke extractor with drip-proof structure

Abstract

The smoke exhaust device comprises a machine body, the machine body is provided with a smoke exhaust cavity, the smoke exhaust cavity is communicated with the outside through a smoke inlet hole formed in the top of the machine body, a filtering piece extending downwards from the smoke inlet hole is arranged in the smoke exhaust cavity, and an opening of the filtering piece faces upwards and is communicated with the smoke exhaust cavity through a filtering hole. A sewage receiving disc with an upward opening is arranged below the filtering piece and is detachably and fixedly connected with the filtering piece. According to the utility model, the dirt receiving disc is arranged below the filtering piece, the opening of the dirt receiving disc faces upwards and is used for receiving oil dirt and sewage dripping along the filtering piece, so that the oil dirt and the sewage attached to the filter screen are prevented from dripping into the smoke suction cavity to pollute the smoke suction cavity and even damage the fan, and meanwhile, the dirt receiving disc is detachably and fixedly connected with the filtering piece; the dirt receiving disc can be conveniently detached from the filtering piece to pour oil dirt and sewage, and the operation is simple and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to range hood technical field especially has the smoke exhaust device with preventing dripping structure. BACKGROUND

[0002] The lower suction type range hood is a device which sucks and exhausts smoke downward to maintain the air clean in the kitchen during cooking. The existing lower suction type range hood comprises a body and a fan, the body has a smoke suction cavity, the smoke suction cavity is communicated with the outside through a smoke inlet hole arranged at the top of the body, the body is provided with a filter screen at the smoke inlet hole, the fan is arranged in the smoke suction cavity, the oil fume generated during cooking enters the smoke suction cavity from the smoke inlet hole, and part of the oil fume is liquefied and adhered to the filter screen when passing through the filter screen and drips into the smoke suction cavity along the filter screen, which causes pollution of the smoke suction cavity and even damages the fan. SUMMARY

[0003] The utility model discloses a smoke exhaust device with a drip-proof structure to solve the problem that part of the oil fume is liquefied and adhered to the filter screen when the existing lower suction type range hood sucks smoke, and drips into the smoke suction cavity along the filter screen, which causes pollution of the smoke suction cavity and even damages the fan.

[0004] The utility model discloses a smoke exhaust device with a drip-proof structure to solve the problem that part of the oil fume is liquefied and adhered to the filter screen when the existing lower suction type range hood sucks smoke, and drips into the smoke suction cavity along the filter screen, which causes pollution of the smoke suction cavity and even damages the fan.

[0005] The smoke exhaust device with a drip-proof structure comprises a body, the body has a smoke suction cavity, the smoke suction cavity is communicated with the outside through a smoke inlet hole arranged at the top of the body, a filter element extending downward from the smoke inlet hole is arranged in the smoke suction cavity, the filter element is open upward and communicated with the smoke suction cavity through a filter hole, an oil collecting disc open upward is arranged below the filter element, and the oil collecting disc is detachably fixedly connected with the filter element.

[0006] Further, the oil collecting disc extends in the length direction of the filter element, and / or the filter element partially extends into the oil collecting disc.

[0007] Further, buckles are arranged on the oil collecting disc, and clamping holes matched with the buckles are arranged on the filter element.

[0008] Further, a stop strip is arranged on the buckle, and the stop strip stops on the outer wall of the filter element when the buckle is matched with the clamping hole.

[0009] Further, the buckles and the clamping holes are all a plurality of and one-to-one corresponding, and the clamping holes are oppositely arranged in the length direction of the filter element.

[0010] Further, the filter element is V-shaped with the upper part being wide and the lower part being narrow.

[0011] Further, the filter element is detachably fixedly connected with the body.

[0012] Further, the filter is made of metal material, and the filter holes are a plurality of filter holes arranged at intervals on the filter.

[0013] Further, the machine body is provided with an electromagnetic element on one side of the smoke inlet hole, the smoke extraction cavity is connected with the outside through a smoke outlet hole arranged on the side wall of the machine body, a fan is arranged in the smoke extraction cavity, and the fan drives the gas to flow from the smoke inlet hole to the smoke outlet hole.

[0014] The technical scheme has the advantages that the dirt receiving disc is arranged below the filter, the dirt receiving disc is opened upward to receive the oil stains and sewage dropped along the filter, the oil stains and sewage adhered to the filter screen are prevented from dropping into the smoke extraction cavity to cause pollution and even damage the fan, the dirt receiving disc and the filter are arranged in detachable fixed connection, the dirt receiving disc can be easily detached from the filter to pour out the oil stains and sewage, and the operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical schemes in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0016] In order to more clearly illustrate the technical schemes in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced.

[0017] Figure 1 is a perspective view of the smoke exhaust device with the anti-dripping structure disclosed in the embodiment;

[0018] Figure 2 is an exploded view of the smoke exhaust device with the anti-dripping structure disclosed in the embodiment;

[0019] Figure 3 is a sectional view of the smoke exhaust device with the anti-dripping structure disclosed in the embodiment;

[0020] Figure 4 is Figure 3 is a local enlarged view of A in FIG.

[0021] Figure 5 is an assembly perspective view of the filter and the dirt receiving disc in the embodiment. DETAILED DESCRIPTION

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example: Figures 1-5 As shown, the smoke exhaust device with anti-drip structure includes a body 1, which has a smoke extraction chamber 101. The smoke extraction chamber 101 is connected to the outside through a smoke inlet 102 located at the top of the body 1. A filter element 2 extending downward from the smoke inlet 102 is provided inside the smoke extraction chamber 101. The filter element 2 opens upward and is connected to the smoke extraction chamber 101 through a filter hole (not shown in the figure). A sludge receiving tray 3 with an upward opening is provided below the filter element 2. The sludge receiving tray 3 is detachably fixedly connected to the filter element 2 to receive oil and sewage dripping along the filter element 2. This embodiment provides a smoke extraction device with an anti-drip structure to solve the problem that some oil fumes liquefy upon cooling and adhere to the filter screen during existing downdraft smoke extraction, dripping into the smoke extraction chamber along the filter screen and causing pollution of the smoke extraction chamber or even damage to the fan. The main solution is to configure a sludge collection tray 3 below the filter element 2. The sludge collection tray 3 has an upward opening to receive oil and sewage dripping along the filter element 2, preventing oil and sewage adhering to the filter screen from dripping into the smoke extraction chamber 101 and causing pollution of the smoke extraction chamber 101 or even damage to the fan 5. At the same time, the sludge collection tray 3 is configured to be detachably fixed to the filter element 2, making it easy to remove the sludge collection tray 3 from the filter element 2 to empty the oil and sewage. The operation is simple and convenient.

[0024] In this embodiment of the invention, the sludge receiving tray 3 extends along the length of the filter element 2. This arrangement, by configuring the sludge receiving tray 3 to extend along the length of the filter element 2, facilitates the collection of oil and wastewater by the sludge receiving tray 3.

[0025] In this embodiment of the invention, the filter element 2 extends partially into the sludge receiving tray 3. This arrangement, by configuring the filter element 2 to partially extend into the sludge receiving tray 3, facilitates the collection of oil and wastewater by the tray 3.

[0026] In this embodiment of the invention, the waste collection tray 3 is provided with a buckle 301, and the filter element 2 is provided with a locking hole 201 that engages with the buckle 301. This arrangement, by configuring the buckle 301 on the waste collection tray 3 and the locking hole 201 on the filter element 2 to engage with the buckle 301, allows the filter element 2 to be detachably and securely connected to the waste collection tray 3, making assembly and disassembly simple and quick. In other embodiments, the buckle 301 is configured on the filter element 2, and the locking hole 201 is configured on the waste collection tray 3.

[0027] In the embodiment of the utility model, the buckle 301 is provided with a stop strip 302, and the stop strip 302 stops on the outer wall of the filter element 2 when the buckle 301 is buckled with the clamping hole 201. The above-mentioned setting is convenient for the connection between the filter element 2 and the connecting disc 3.

[0028] In the embodiment of the utility model, the buckle 301 and the clamping hole 201 are one-to-one corresponding, and the plurality of clamping holes 201 are arranged opposite in the length direction of the filter element 2. The above-mentioned setting is convenient for the connection between the filter element 2 and the connecting disc 3.

[0029] In the embodiment of the utility model, the filter element 2 is V-shaped with the upper part being wide and the lower part being narrow. The above-mentioned setting is convenient for the oil stain and sewage to be collected in the connecting disc 3.

[0030] In the embodiment of the utility model, the filter element 2 is detachably fixedly connected with the machine body 1. The above-mentioned setting is convenient for the filter element 2 to be separated from the machine body 1 for cleaning.

[0031] In the embodiment of the utility model, the filter element 2 is made of metal material, and the plurality of filter holes are arranged at intervals on the filter element 2. The above-mentioned setting is convenient for the filter element 2 to be cleaned and reused.

[0032] In the embodiment of the utility model, the machine body 1 is provided with an electromagnetic element 4 on one side of the smoke inlet hole 102, the smoke suction cavity 101 is communicated with the outside through the smoke exhaust hole 103 arranged on the side wall of the machine body 1, and the smoke suction cavity 101 is provided with a fan 5, and the fan 5 drives the gas to flow from the smoke inlet hole 102 to the smoke exhaust hole 103.

[0033] It should be understood that the utility model uses the terms "first", "second" and the like to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the utility model, the "first" information can also be called "second" information, and similarly, the "second" information can also be called "first" information. In addition, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0034] The above is one or more embodiments provided in conjunction with specific content, and does not constitute limitation on the specific embodiments of the utility model. Any approximation, similarity, or replacement of the method and structure of the utility model, or any technical deduction or substitution under the concept of the utility model, should be considered as protection of the utility model.

Claims

1. A smoke discharging device with a drip-proof structure, comprising a body having a smoke suction cavity, the smoke suction cavity being in communication with the outside through a smoke inlet hole provided at the top of the body, characterized in that, The filter member extends downward from the smoke inlet hole, and the filter member is open upward and communicates with the smoke cavity through the filter hole.

2. The smoke discharging apparatus having a drip-proof structure according to claim 1, characterized by, The filter member is partially inserted into the dirt receiving disc.

3. The smoke discharging apparatus having a drip-proof structure according to claim 1, wherein The filter member is partially inserted into the dirt receiving disc.

4. The smoke discharging apparatus having a drip-proof structure according to claim 3, characterized by The filter member is partially inserted into the dirt receiving disc.

5. The smoke discharging apparatus having a drip-proof structure according to claim 3, wherein The filter member is partially inserted into the dirt receiving disc.

6. The smoke discharging apparatus having a drip-proof structure according to claim 1, wherein The filter member is partially inserted into the dirt receiving disc.

7. The smoke discharging apparatus having a drip-proof structure according to claim 1, wherein The filter member is partially inserted into the dirt receiving disc.

8. The smoke discharging apparatus having a drip-proof structure according to claim 1, wherein The filter member is partially inserted into the dirt receiving disc.

9. The smoke discharging apparatus having a drip-proof structure according to claim 1, wherein The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The filter member is partially inserted into the dirt receiving disc. The

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