CN214172348U - Portable oil fume purifying device - Google Patents

Abstract

The utility model provides a portable oil smoke purifier, including base subassembly, convulsions subassembly, oil smoke filter piece and oil smoke collection piece. The base component is provided with an air outlet channel and comprises a base and a panel, and the base is provided with an air outlet communicated with the air outlet channel; the air draft assembly comprises an air draft shell and an air draft fan, an air inlet is formed in the air draft shell, an air inlet channel communicated with the air inlet is formed in the air draft shell, and the air draft fan is arranged between the air inlet channel and the air outlet channel to blow air flow in the air inlet channel to the air outlet channel; the oil fume filtering piece is arranged in the air inlet channel; the oil smoke collecting piece is arranged below the oil smoke filtering piece; the air inlet is located above the panel, and the air outlet is located below the panel. The utility model discloses can use in the open air and the dining room environment of family.

Description

Portable oil fume purifying device

Technical Field

The utility model relates to an oil absorption cigarette technical field specifically, relates to a portable oil smoke purifier.

Background

Along with the improvement of the living standard of people, in order to meet the requirement that people can eat hot pots at home, small portable heating appliances such as electric chafing dishes and cassette ovens are put out in the market, the heating appliances are generally applied to outdoor or indoor dining tables, and under the application environment of the indoor dining tables, the electric chafing dishes can generate a large amount of water vapor and part of oil smoke to pollute the dining table environment.

Although the oil smoke and water vapor generated by a common heating device can be purified by the range hood, the range hood on the market is generally suspended and fixed in a kitchen and cannot be moved to the environment such as the outdoor environment and the dining room, that is, the range hood cannot be applied to the environment of the outdoor environment and the household dining room due to the fixed nature of the range hood.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the prior art at least partially, the utility model provides a can utilize the portable oil smoke purifier in outdoor and family's dining room environment.

The utility model provides a pair of portable oil smoke purifier, filter piece and oil smoke collection piece including base subassembly, convulsions subassembly, oil smoke. The base component is provided with an air outlet channel and comprises a base and a panel, and the base is provided with an air outlet communicated with the air outlet channel; the air draft assembly comprises an air draft shell and an air draft fan, an air inlet is formed in the air draft shell, an air inlet channel communicated with the air inlet is formed in the air draft shell, and the air draft fan is arranged between the air inlet channel and the air outlet channel to blow air flow in the air inlet channel to the air outlet channel; the oil fume filtering piece is arranged in the air inlet channel; the oil smoke collecting piece is arranged below the oil smoke filtering piece; the air inlet is located above the panel, and the air outlet is located below the panel.

Foretell portable oil smoke purifier, when using, can place small-size portable heating utensil such as electric chafing dish, cassette furnace on the panel, the air exhauster can extract oil smoke or fog simultaneously, makes oil smoke or fog follow air intake entering air intake passage, oil smoke or fog filter through the oil smoke filtering piece in air intake passage, the liquefied waste liquid after the filtration is collected in the oil smoke collection piece, clean air is arranged to the atmosphere from the air outlet through air-out passage after the filtration, can convenience of customers use in outdoor and family's dining room environment.

Exemplarily, the base and the panel enclose to form the air outlet channel. Therefore, an air outlet channel is not required to be formed by an independent structural part, and the air outlet device is simple in structure and more convenient to carry.

Exemplarily, the convulsions casing includes first coverboard, second coverboard, apron and bottom plate, first coverboard with the second coverboard sets up relatively, the apron with the bottom plate sets up relatively, just first coverboard the second coverboard the apron with the bottom plate encloses to close and forms inlet air channel, first coverboard is compared the second coverboard is closer to the panel, the air intake sets up on the first coverboard. Therefore, the air draft shell is simple in structure, the whole air draft shell can be formed by plastic, and the air draft shell is low in cost, light in weight and convenient to carry; moreover, because the air inlet is formed in the first shell plate which is closer to the panel, the oil smoke can enter the air inlet channel more conveniently, and the possibility of oil smoke dissipation is reduced.

Illustratively, the oil smoke filter includes a connecting plate and an inclined plate, the connecting plate is connected to the first shell plate, the connecting plate has a far end far away from the first shell plate, the inclined plate inclines to the second shell plate from the far end to the bottom plate direction, and a plurality of filter holes are arranged on the inclined plate. So, can not only make things convenient for the oil smoke to filter the piece setting in inlet air duct, based on the setting of hang plate, can lead the liquefied waste liquid after filtering moreover.

Illustratively, the inclined plate has an abutting end abutting against the second shell plate, the soot filter further includes an extension plate extending from the abutting end to the first shell plate, the air inlet channel has a channel width L, and a relationship between a width M of the extension plate and the channel width L is: m is less than or equal to 0.5L. Therefore, liquefied waste liquid can be collected at the extension plate after the filtering is convenient, and clean air flows to the air outlet channel smoothly after the filtering is convenient.

Illustratively, the oil fume collecting piece is an oil cup with an opening at the upper end, and the extending plate cover is arranged at the opening. In this manner, the filtered liquefied waste liquid collected at the extension plate can flow into the oil cup through the opening.

Illustratively, the opening has a width D ≧ M. So, can guarantee that the waste liquid of liquefaction after filtering is collected in the oil cup.

Illustratively, the air inlet channel forms a corner at the position where the first shell plate is connected with the bottom plate, and the air exhaust fan is arranged on the corner. Therefore, the arrangement of the exhaust fan can be facilitated, and the exhaust fan is also favorable for blowing the oil smoke entering the air inlet channel so as to flow to the air outlet channel and then discharge the oil smoke.

Illustratively, the first shell plate and the face plate form an included angle alpha, and the alpha is 85-95 degrees. Thus, oil smoke or water mist generated by heating of small heating appliances such as an electric chafing dish, a card type furnace and the like placed on the panel can be better extracted by the air inlet arranged on the first shell plate.

Illustratively, the panel has a far side far from the first shell plate, the base has a side seat plate connected with the far side, and the air outlet is arranged on the side seat plate. So, make whole fume purification device structure compacter.

Illustratively, the exhaust fan is a cross-flow fan, the air inlet has a length S1, the impeller length of the cross-flow fan is S2, and S2 is more than or equal to S1. So, convulsions are effectual, more are favorable to the oil smoke extraction around the air intake.

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,

fig. 1 is a schematic view of a portable lampblack purification device according to an exemplary embodiment of the present invention;

fig. 2 is an exploded view of a portable lampblack purification device according to an exemplary embodiment of the present invention;

fig. 3 is a state diagram of a portable lampblack purification device according to an exemplary embodiment of the present invention when extracting lampblack;

fig. 4 is an internal structure view of a portable lampblack purification device according to an exemplary embodiment of the present invention.

Wherein the figures include the following reference numerals:

10-base assembly

11-base

1101-air outlet

111-side seat plate

12-Panel

121-away from the side

13-air outlet channel

20-air draft assembly

21-air draft casing

2101 air intake

2102-air intake channel

21021 corner

211-first shell plate

212-second Shell

213-cover plate

214-base plate

30-oil smoke filtering piece

31-connecting plate

311-remote end

32-inclined plate

3201-abutting end

321-filtration pore

33-extension plate

40-oil smoke collecting piece

41-opening

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.

As shown in fig. 1 to 4, a portable lampblack purification device according to an embodiment of the present invention includes a base assembly 10, an air draft assembly 20, a lampblack filter 30 and a lampblack collecting member 40. The base assembly 10 has an air outlet channel 13, and the base assembly 10 includes a base 11 and a panel 12, and the base 11 is provided with an air outlet 1101 communicating with the air outlet channel 13. The air draft assembly 20 comprises an air draft housing 21 and an air draft fan 22, wherein an air inlet 2101 is formed in the air draft housing 21, an air inlet channel 2102 communicated with the air inlet 2101 is formed in the air draft housing 21, and the air draft fan 22 is arranged between the air inlet channel 2102 and the air outlet channel 13 to blow air in the air inlet channel 2102 to flow to the air outlet channel 13. The soot filter 30 is disposed within the air intake passage 2102. The soot collecting member 40 is disposed below the soot filter 30. The inlet 2101 is positioned above the panel 12 and the outlet 1101 is positioned below the panel 12.

When the portable oil fume purification device is used, small portable heating appliances such as an electric chafing dish, a cassette furnace and the like can be placed on the panel 12, meanwhile, the exhaust fan 22 can extract oil fume or mist, the oil fume or the mist enters the air inlet channel 2102 from the air inlet 2101, the oil fume or the mist is filtered by the oil fume filtering piece 30 in the air inlet channel 2102, the liquefied waste liquid after filtering is collected in the oil fume collecting piece 40, and the filtered clean air is exhausted to the atmosphere from the air outlet 1101 through the air outlet channel 13.

In the portable lampblack purification device of the embodiment shown in fig. 4, the base 11 and the panel 12 are enclosed to form the air outlet channel 13, so that the air outlet channel is formed without an independent structural member, the structure is simple, and the portable lampblack purification device is more convenient to carry. In an embodiment not shown, the air outlet channel 13 may also be enclosed by a separate structural member.

Referring to fig. 3 and 4 in combination, the extractor housing 21 includes a first housing plate 211, a second housing plate 212, a cover plate 213, and a bottom plate 214, wherein the first housing plate 211 is disposed opposite to the second housing plate 212, the cover plate 213 is disposed opposite to the bottom plate 214, the first housing plate 211, the second housing plate 212, the cover plate 213, and the bottom plate 214 enclose an air inlet path 2102, the first housing plate 211 is closer to the panel 12 than the second housing plate 212, and the air inlet 2101 is disposed on the first housing plate 211. Therefore, the air draft shell 21 is simple in structure, the whole air draft shell 21 can be molded by plastic, and the air draft shell is low in cost, light in weight and convenient to carry; moreover, because the air inlet 2101 is disposed on the first shell 211 closer to the panel 12, the oil smoke can enter the air inlet channel 2102 more easily, and the possibility of oil smoke dissipation is reduced.

Referring to fig. 2 and 4, the soot filter 30 includes a connecting plate 31 and an inclined plate 32, the connecting plate 31 is connected to the first shell plate 211, and the connection may be only that the connecting plate 31 abuts against the first shell plate 211, or the connecting plate 31 may be detachably connected to the first shell plate 211 by screws. The connecting plate 31 has a far end 311 far from the first shell plate 211, the inclined plate 32 is inclined from the far end 311 to the second shell plate 212 in the direction of the bottom plate 214, the inclined plate 32 is provided with a plurality of filtering holes 321, and the inclination angle of the inclined plate 32 relative to the second shell plate 212 can be adjusted according to actual requirements. Therefore, the oil smoke filtering piece 30 can be conveniently arranged in the air inlet channel 2102, and liquefied waste liquid after filtering can be guided based on the arrangement of the inclined plate 32. It should be appreciated that to enhance the soot filtering effect, the soot filter 30 is preferably disposed adjacent to the air inlet 2101, for example, the upper surface of the connecting plate 31 is located at the lower edge of the air inlet 2101.

Further, the inclined plate 32 has an abutting end 3201 abutting against the second shell plate 212, the soot filter 30 further includes an extending plate 33 extending from the abutting end 3201 toward the first shell plate 211, the air inlet passage 2102 has a passage width L, for example, a distance between the first shell plate 211 and the second shell plate 212, and a relationship between the width M of the extending plate 33 and the passage width L is: m is less than or equal to 0.5L. Therefore, the liquefied waste liquid after being filtered can be conveniently collected at the extending plate 33, and the clean air after being filtered can smoothly flow to the air outlet channel 13.

It should be appreciated that the soot filter 30 is made of plastic in order to reduce cost and weight so that the entire soot cleaning device is portable.

As an exemplary embodiment, the soot collecting member 40 is an oil cup having an upper end opened, and the extension plate 33 is covered at the opening 41. In this manner, the filtered liquefied waste liquid collected at the extension plate 33 can flow into the oil cup through the opening 41.

Referring to FIGS. 2 and 4 in combination, as a preferred embodiment, the opening 41 has a width D ≧ M. So, can guarantee to filter the back liquefied waste liquid and collect in the oil cup to can avoid the waste liquid to amass in inlet air channel 2102.

Referring again to fig. 4, the air inlet channel 2102 forms a corner 21021 where the first housing plate 211 is joined to the base plate 214, and the air blower 22 is disposed at the corner 21021. Therefore, the arrangement of the exhaust fan 22 is convenient, and the exhaust fan 22 is also beneficial to blowing the oil smoke entering the air inlet channel 2102 so as to flow to the air outlet channel 13 and then discharge the oil smoke. In an embodiment not shown, the air blower 22 may be disposed outside the air inlet channel 2102 as long as it can blow the air flow in the air inlet channel 2102 to the air outlet channel 13.

Although the oil smoke collecting element 40 is located between the oil smoke filtering element 30 and the exhaust fan 22 in the illustrated embodiment, in practical applications, it is not limited to this, and the oil smoke collecting element 40 may be located below the oil smoke filtering element 30 but behind the exhaust fan 22, and it should be noted that "behind" is based on the flowing direction of the oil smoke.

As an exemplary embodiment, the first shell 211 and the face plate 12 have an angle α therebetween of 85 ° to 95 °, α being, for example, 85 °, 90 °, 95 °, etc., preferably 90 °. In this way, soot or mist generated by heating a small heating appliance such as an electric chafing dish or a cassette type stove placed on the panel 12 can be preferably extracted by the air inlet 2101 provided on the first casing 211.

As an exemplary embodiment, the panel 12 has a far side 121 far from the first shell plate 211, the base 11 has a side seat plate 111 connected to the far side 121, and the air outlet 1101 is disposed on the side seat plate 111, and the air outlet 1101 is, for example, a plurality of vertically disposed elongated holes. So, make whole fume purification device structure compacter.

Referring again to FIG. 2, the blower 22 is a cross-flow blower, i.e., the impeller of the blower 22 is multi-bladed and long cylindrical, the air inlet 2101 has a length S1, the impeller of the cross-flow blower has a length S2, and S2 is greater than or equal to S1. So, convulsions are effectual, are favorable to the oil smoke extraction around the air intake 2101 more.

It should be noted that, in order to further reduce the cost and further reduce the weight, so that the whole oil smoke purification device is convenient to carry, the size of the portable oil smoke purification device can be set to be equivalent to that of an electric chafing dish, and most of the components of the portable oil smoke purification device are made of plastics, for example, the base assembly 10, the exhaust casing 21, the oil smoke filter element 30 and the oil smoke collecting element 40 can be made of plastics, and if necessary, the cross-flow fan impeller and the cross-flow fan casing of the exhaust fan 22, which are power components, except for the motor can be made of plastics), so that the whole weight is low, and the portable oil smoke purification device is convenient to carry, and is suitable for the working environment of various small appliances with low oil smoke, large water vapor and small water vapor.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper", "lower", etc. is usually based on the orientation or positional relationship shown in the drawings, and is 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 inner and outer relative to the profile of the respective component itself.

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 (11)

1. A portable fume purification device, characterized in that includes:

the base assembly is provided with an air outlet channel and comprises a base and a panel, and an air outlet communicated with the air outlet channel is formed in the base;

the air exhaust assembly comprises an air exhaust shell and an exhaust fan, an air inlet is formed in the air exhaust shell, an air inlet channel communicated with the air inlet is formed in the air exhaust shell, and the exhaust fan is arranged between the air inlet channel and the air outlet channel to drive the air current in the air inlet channel to flow to the air outlet channel;

the oil fume filtering piece is arranged in the air inlet channel; and

the oil smoke collecting piece is arranged below the oil smoke filtering piece;

the air inlet is located above the panel, and the air outlet is located below the panel.

2. The portable lampblack purification device as claimed in claim 1, wherein the base and the panel enclose to form the air outlet channel.

3. The portable lampblack purification device as claimed in claim 1, wherein the air draft housing comprises a first shell plate, a second shell plate, a cover plate and a bottom plate, the first shell plate and the second shell plate are arranged oppositely, the cover plate and the bottom plate are arranged oppositely, the first shell plate, the second shell plate, the cover plate and the bottom plate enclose to form the air inlet channel, the first shell plate is closer to the panel than the second shell plate, and the air inlet is formed in the first shell plate.

4. The portable lampblack purification device according to claim 3, wherein the lampblack filter element comprises a connecting plate and an inclined plate, the connecting plate is connected to the first shell plate, the connecting plate is provided with a far end far away from the first shell plate, the inclined plate is inclined to the second shell plate from the far end to the bottom plate, and a plurality of filter holes are formed in the inclined plate.

5. The portable lampblack purification device according to claim 4, wherein the inclined plate has an abutting end abutting against the second shell plate, the lampblack filter further comprises an extension plate extending from the abutting end to the first shell plate, the air inlet channel has a channel width L, and the relationship between the width M of the extension plate and the channel width L is as follows: m is less than or equal to 0.5L.

6. The portable lampblack purification device as claimed in claim 5, wherein the lampblack collection part is an oil cup with an upper end opened, and the extension plate cover is arranged at the opening.

7. The portable lampblack purification device according to claim 6, wherein the opening has a width D, D ≧ M.

8. The portable lampblack purification device according to claim 3, wherein the air inlet channel forms a corner at a position where the first shell plate is connected with the bottom plate, and the air exhaust fan is arranged on the corner.

9. The portable lampblack purification device as claimed in claim 3, wherein an included angle α is formed between the first shell plate and the panel, and α is 85-95 °.

10. The portable lampblack purification device as claimed in claim 3, wherein the panel has a far side far from the first shell plate, the base has a side seat plate connected with the far side, and the air outlet is arranged on the side seat plate.

11. The portable lampblack purification device as claimed in any one of claims 1 to 10, wherein the exhaust fan is a cross-flow fan, the air inlet has a length of S1, the impeller of the cross-flow fan has a length of S2, and S2 is not less than S1.

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