CN211659535U

CN211659535U - Deep filter screen of air outlet of range hood

Info

Publication number: CN211659535U
Application number: CN201922206408.5U
Authority: CN
Inventors: 何兆彤
Original assignee: Foshan Shunde Zhiming Metals Co ltd
Current assignee: Foshan Shunde Zhiming Metals Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-13
Anticipated expiration: 2029-12-10

Abstract

The utility model provides a deep filter screen of cigarette machine air outlet, it is including seting up the air outlet on the cigarette machine roof, the top of air outlet is connected with exhaust mechanism, and air outlet department is equipped with filtering mechanism, filtering mechanism includes the frame and locates upper filter screen and the lower floor's filter screen in the frame, is equipped with activated carbon adsorption layer and filtration sponge layer between upper filter screen and the lower floor's filter screen, the top on activated carbon adsorption layer is located to the filtration sponge layer. Because the utility model discloses an foretell scheme additionally sets up a depth filtration's filter screen in cigarette machine roof air outlet department, reaches the clean filterable effect of secondary, and the active carbon adsorption layer can be effectively with the flavor of cooking in the flue gas and gaseous grease adsorb, filter, and the sponge layer is filtered then effectual further holds back the grease with in the flue gas and adsorbs, makes the flue gas of emission not have smell, does not have the grease basically, has prevented outer wall sootiness.

Description

Deep filter screen of air outlet of range hood

[ technical field ] A method for producing a semiconductor device

The utility model relates to a field of cigarette machine filter screen especially relates to a deep filter screen of cigarette machine air outlet.

[ background of the invention ]

The cigarette machine (smoke ventilator) is common life electrical apparatus, and every family is equipped with the cigarette machine basically for draw the oil smoke when cooking food, can prevent on the one hand that the taste that gives out when cooking food from spilling and scattering, and on the other hand can concentrate and collect the greasy dirt. However, the smoke machine always needs to discharge most of smoke to the outside, the smoke discharged from the outside has stronger cooking smell and carries part of gaseous oil smoke, and in dense places of cities, the oil smoke often blackens the outer wall and the smell cannot be dispersed for a long time, especially in the night gear and the areas spread by restaurants.

[ Utility model ] content

The utility model aims at overcoming the above-mentioned problem, we provide a deep filtration net of cigarette machine air outlet, and this filter screen is different from the filter screen of cigarette machine inlet port department, and the flue gas of its mainly used secondary filter and clean emission further purifies the flue gas of discharging fume.

In order to achieve the above purpose, the utility model provides a deep filtration net of cigarette machine air outlet, its characterized in that: including seting up the air outlet on the cigarette machine roof, the top of air outlet is connected with exhaust mechanism, and air outlet department is equipped with filtering mechanism, filtering mechanism includes the frame and locates upper filter screen and the lower floor's filter screen in the frame, is equipped with activated carbon adsorption layer and filters the sponge layer between upper filter screen and the lower floor's filter screen, filter the sponge layer and locate activated carbon adsorption layer's top.

In one or more embodiments, the mesh diameter of the upper screen is the same as the mesh diameter of the lower screen.

In one or more embodiments, one side of the outer frame is provided with an elastic bolt, the other side of the outer frame is provided with a clamping plate, and a top plate of the range hood is provided with a lock hole in matched connection with the elastic bolt and a clamping hole in matched connection with the clamping plate.

In one or more embodiments, a supporting edge for supporting the outer frame is arranged at the air outlet of the top plate of the range hood.

In one or more embodiments, the activated carbon adsorption layer is composed of a plurality of activated carbon particles.

In one or more embodiments, the exhaust mechanism includes an air collecting cavity and an air guide pipe, the air guide pipe is connected to the top of the air collecting cavity, and the bottom of the air collecting cavity is hermetically connected to the air outlet.

In one or more embodiments, the air collection chamber is secured to the top panel of the range hood by screws.

Compared with the prior art, the utility model the effect that exists is:

because the utility model discloses an foretell scheme additionally sets up a depth filtration's filter screen in cigarette machine roof air outlet department, reaches the clean filterable effect of secondary, and the active carbon adsorption layer can be effectively with the flavor of cooking in the flue gas and gaseous grease adsorb, filter, and the sponge layer is filtered then effectual further holds back the grease with in the flue gas and adsorbs, makes the flue gas of emission not have smell, does not have the grease basically, has prevented outer wall sootiness.

[ description of the drawings ]

FIG. 1 is a schematic structural view of a top plate, a filter screen and an exhaust mechanism of a cigarette making machine according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a filter screen according to an embodiment of the present invention;

fig. 3 is an enlarged view of a in fig. 2.

[ detailed description ] embodiments

In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a deep filtering screen of an air outlet of a cigarette machine, which comprises an air outlet 2 arranged on a top plate 1 of the cigarette machine, an exhaust mechanism connected above the air outlet 2, a filtering mechanism arranged at the air outlet 2 for secondary deep filtering of smoke, specifically, the filtering mechanism comprises an outer frame and an upper filtering screen 4 and a lower filtering screen 5 arranged in the outer frame 3, the outer frame, the upper filtering screen 4 and the lower filtering screen 5 are made of stainless steel material, the stainless steel material has excellent high temperature resistance and corrosion resistance, an activated carbon adsorption layer 6 and a filtering sponge layer 7 are arranged between the upper filtering screen 4 and the lower filtering screen 5, preferably, the filtering sponge layer 7 is arranged above the activated carbon adsorption layer 6, the activated carbon adsorption layer 6 is used for adsorbing grease in the oil smoke and purifying cooking taste in the cooking oil smoke, the cooking taste is adsorbed and purified, the filtering sponge layer 7 further absorbs the grease in the flue gas purified by the activated carbon adsorption layer 6, so that the discharged flue gas is tasteless and does not smoke the wall.

In the embodiment, the diameter of the mesh of the upper filter screen 4 is consistent with that of the lower filter screen 5, so that the oil smoke can smoothly pass through the filter screens, and the activated carbon adsorption layer 6 is preferably composed of a plurality of activated carbon particles.

Preferably, one side of frame 3 is equipped with elastic lock tongue 8, and the opposite side is equipped with cardboard 9, it has lockhole (not shown in the figure) and the card hole 10 that cooperation cardboard 9 is connected to cooperate with elastic lock tongue 8 to open on the cigarette machine roof 1, and frame 3 passes through 8 joints of spring tongue on cigarette machine roof 1, and is concrete, and the inboard of spring tongue is equipped with the spring part, during the installation, need draw in frame 3 with spring tongue 8, then install frame 3 in 2 departments of air outlet, under the effect of the power of spring part, with the ejecting frame 3 of spring tongue 8, be connected with the lockhole.

Further, the cigarette machine roof 1 is located air outlet 2 department and is equipped with the bearing that is used for bearing frame 3 along 11, and the bearing can be used to supplementary bearing frame 3 along 11, shares the pressure of elastic bolt 8 and cardboard 9.

Preferably, the exhaust mechanism comprises an air collecting cavity 12 and an air guide pipe 13, the air guide pipe 13 is connected to the top of the air collecting cavity 12, the bottom of the air collecting cavity 12 is hermetically connected with the air outlet 2, the air collecting cavity 12 is fixed on the top plate 1 of the range hood through screws, and the air collecting cavity 12 is convenient to detach and replace a filter screen.

In addition to the above embodiments, the present invention can also have other embodiments, and the technical solutions formed by equivalent replacement or equivalent transformation are adopted and all fall within the protection scope of the present invention.

Claims

1. The utility model provides a deep strainer of cigarette machine air outlet which characterized in that: including offering air outlet (2) on cigarette machine roof (1), the top of air outlet (2) is connected with exhaust mechanism, and air outlet (2) department is equipped with filtering mechanism, filtering mechanism includes frame (3) and locates upper filter screen (4) and lower floor's filter screen (5) in frame (3), is equipped with activated carbon adsorption layer (6) and filters sponge layer (7) between upper filter screen (4) and lower floor's filter screen (5), filter sponge layer (7) and locate the top of activated carbon adsorption layer (6).

2. The deep filtering screen for the air outlet of the cigarette making machine as claimed in claim 1, wherein: the diameter of the mesh of the upper layer of filter screen (4) is consistent with that of the mesh of the lower layer of filter screen (5).

3. The deep filtering screen for the air outlet of the cigarette making machine as claimed in claim 1, wherein: one side of frame (3) is equipped with elastic bolt (8), and the opposite side is equipped with cardboard (9), open on cigarette machine roof (1) have with elastic bolt (8) cooperation be connected the lockhole and cooperate cardboard (9) card hole (10) of being connected.

4. The deep filtering screen for the air outlet of the cigarette making machine as claimed in claim 1, wherein: a bearing edge (11) used for bearing the outer frame (3) is arranged at the position, located at the air outlet (2), of the top plate (1) of the cigarette making machine.

5. The deep filtering screen for the air outlet of the cigarette making machine as claimed in any one of claims 1 to 4, wherein: the active carbon adsorption layer (6) is composed of a plurality of active carbon particles.

6. The deep filtering screen for the air outlet of the cigarette making machine as claimed in any one of claims 1 to 4, wherein: the exhaust mechanism comprises an air collecting cavity (12) and an air guide pipe (13), the air guide pipe (13) is connected to the top of the air collecting cavity (12), and the bottom of the air collecting cavity (12) is connected with the air outlet (2) in a sealing mode.

7. The deep filter screen for the air outlet of the cigarette making machine as claimed in claim 6, wherein: the air collecting cavity (12) is fixed on the top plate (1) of the range hood through screws.