CN211585912U - Energy-saving fan filter unit - Google Patents

Energy-saving fan filter unit Download PDF

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Publication number
CN211585912U
CN211585912U CN201922354854.0U CN201922354854U CN211585912U CN 211585912 U CN211585912 U CN 211585912U CN 201922354854 U CN201922354854 U CN 201922354854U CN 211585912 U CN211585912 U CN 211585912U
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China
Prior art keywords
filter
energy
layer
casing
filter unit
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CN201922354854.0U
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Chinese (zh)
Inventor
朱江涛
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Shenzhen Saiweilihua Purification Technology Co ltd
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Shenzhen Saiweilihua Purification Technology Co ltd
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Abstract

The utility model relates to an energy-saving fan filter unit belongs to the air purification field, and it includes the casing and fixes the rose box in the casing bottom, and the rose box communicates with each other with the casing, be provided with the hollow tube in the casing, the top of hollow tube and the inner wall butt at casing top, and the casing passes through the hollow tube and communicates with each other with the external world, is provided with energy-conserving fan in the hollow tube, and from the top down has set gradually activated carbon layer, filter pulp layer and micropore ceramic filter layer in the rose box, the utility model discloses have the effect that improves air purification.

Description

Energy-saving fan filter unit
Technical Field
The utility model belongs to the technical field of air purification and specifically relates to an energy-saving fan filter unit is related to.
Background
A fan filtering unit, which is called FanFilterUnit in English and called FFU for short; the filter is a combination of a fan and a filter, and is also called as filter equipment with the fan; the FFU is generally installed at an air supply end of a ceiling of a clean room, and is used for controlling particles of air in the clean room and purifying the air; the FFU fan filtering unit can be connected in a modularized way for use, so that the FFU fan filtering unit is suitable for electronic, semiconductor, optical, biological industry and other places with strict air pollution control requirements.
The existing Chinese patent with reference to publication number CN209621737U discloses a novel large-air-volume fan filtering unit, which comprises a shell, wherein an air inlet and an air outlet are formed in the shell, fans used for supplying air to a room are arranged on the air inlet, the number of the fans is at least two, a filter used for purifying air is arranged on the air outlet, the air volume of the filtering unit is larger due to the at least two fans, and the number of the filtering units equipped in the same clean room can be reduced.
The above prior art solutions have the following drawbacks: in the actual filtering process, the filter is applicable to fewer air purification occasions, cannot meet the requirement of high-standard air purification occasions, and is poor in air filtration effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-saving fan filter unit reaches the effect that improves air purification.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an energy-saving fan filter unit, includes the casing and fixes the rose box in the casing bottom, and the rose box communicates with each other with the casing, be provided with the hollow tube in the casing, the top of hollow tube and the inner wall butt at casing top, and the casing communicates with each other with the external world through the hollow tube, is provided with energy-conserving fan in the hollow tube, and from the top down has set gradually activated carbon layer, filter cotton layer and micropore ceramic filter layer in the rose box.
Through adopting above-mentioned technical scheme, energy-conserving fan extraction outside air blows to the filter box in to the casing in simultaneously, and the air current loops through activated carbon layer, filter cotton layer and micropore ceramic filter layer, progressively filters impurity such as peculiar smell, tiny particle in the air, carries indoorly at last for the air carries out multiple filtration, has improved filtration's effect.
The utility model discloses further set up to: gaps are reserved among the activated carbon layer, the filtering cotton layer and the microporous ceramic filtering layer, the bottom ends of the activated carbon layer, the filtering cotton layer and the microporous ceramic filtering layer are provided with filter plates, and the filter plates are fixed with the shell.
Through adopting above-mentioned technical scheme, the air through the activated carbon layer has in the space between activated carbon layer and the filtration cotton layer, and the space between filtration cotton layer and the micropore ceramic filter layer has the air that has passed through activated carbon layer and filtration cotton layer for leave the buffering time when more air passes through activated carbon layer, filtration cotton layer and micropore ceramic filter layer, improved air purification's efficiency.
The utility model discloses further set up to: the top of casing sets firmly the protection screen panel, and the protection screen panel covers the top of hollow tube.
Through adopting above-mentioned technical scheme, the setting up of protection screen panel has prevented that the foreign matter from causing the damage to energy-conserving fan in entering into the hollow tube, has improved filter unit's security.
The utility model discloses further set up to: the top of rose box has set firmly fixed pipe, and annular groove has been seted up to fixed pipe upper surface, and annular groove is used for the casing to insert, the bottom of casing and annular groove's diapire butt, and threaded connection has fixing bolt between casing and the fixed pipe.
Through adopting above-mentioned technical scheme, the casing inserts in the annular groove for casing male portion's outer wall and inner wall all with the inner wall butt of annular groove, fixing bolt has further strengthened the fixed between casing and the rose box, has guaranteed the leakproofness between casing and the rose box simultaneously.
The utility model discloses further set up to: a plurality of side openings are formed in two opposite side faces of the filter box, the side openings are respectively located at the butt positions of the activated carbon layer, the filter cotton layer and the microporous ceramic filter layer with the filter box, and sealing plates for sealing the side openings are arranged outside the side openings.
Through adopting above-mentioned technical scheme, the setting of side mouth can be taken activated carbon layer, filter cotton layer and micropore ceramic filter layer out from the filter box, makes things convenient for the change or the washing of activated carbon layer, filter cotton layer and micropore ceramic filter layer, and the closing plate seals the side mouth, places the air and spills from the side mouth, has guaranteed that the air can fully filter.
The utility model discloses further set up to: the draw-in groove has all been seted up to both sides closing plate, and the draw-in groove all supplies the filter plate to insert.
Through adopting above-mentioned technical scheme, after the draw-in groove was inserted to the filter plate, filter plate lateral wall and draw-in groove lateral wall butt, closing plate and rose box outer wall butt will extract from the filter plate with the closing plate of one side for the draw-in groove breaks away from the filter plate, makes activated carbon layer, filter cotton layer and micropore ceramic filter layer can follow the side mouth department of opposite side and take out, has strengthened the convenience that activated carbon layer, filter cotton layer and micropore ceramic filter layer took out.
The utility model discloses further set up to: the filter plate inserts the equal fixedly connected with dovetail block in the both ends in the draw-in groove, and the draw-in groove is the forked tail shape, and the draw-in groove supplies the forked tail block to slide in.
Through adopting above-mentioned technical scheme, the setting of the draw-in groove and the dovetail piece of forked tail shape for when extracting filter plate and activated carbon layer, filtering cotton layer and micropore ceramic filter layer, the filter plate can not break away from in the draw-in groove, has strengthened the stability between filter plate and the closing plate.
The utility model discloses further set up to: a sliding groove is arranged between the clamping groove and the sealing plate, the sliding groove is rectangular, and the sliding groove is communicated with the clamping groove.
Through adopting above-mentioned technical scheme, the setting up of spout makes the dovetail piece can slide in the spout, and during the lateral wall of the vertical direction of dovetail piece and the lateral wall butt of spout, the outer wall butt of closing plate and rose box, when the dovetail piece slides in the draw-in groove, the closing plate can not with the outer wall butt of rose box, prevented the friction between closing plate and the rose box for it is more laborsaving when the dovetail piece slides in the closing plate.
The utility model discloses further set up to: the side that the forked tail piece is close to the spout all sets firmly the magnetic stripe with the inner wall of the vertical direction of spout, and two magnetic stripes attract each other.
Through adopting above-mentioned technical scheme, the setting of the magnetic stripe of inter attraction for when the closing plate will incline mouthful sealed, keep steady state, make the forked tail piece can not slide in the spout, guaranteed the leakproofness of side mouthful department.
To sum up, the utility model discloses a beneficial technological effect does:
1. the arrangement of the activated carbon layer, the filter cotton layer and the microporous ceramic filter layer enables air to be subjected to multiple filtration, and the air filtration effect is improved;
2. the side opening can be used for drawing the activated carbon layer, the filter cotton layer and the microporous ceramic filter layer out of the filter box, so that the activated carbon layer, the filter cotton layer and the microporous ceramic filter layer can be replaced or cleaned conveniently;
3. the arrangement of the dovetail block, the clamping groove and the sliding groove enables the extraction of the active carbon layer, the filtering cotton layer and the microporous ceramic filtering layer and the fixation of the filtering plate to be more convenient and labor-saving.
Drawings
Fig. 1 is a schematic structural diagram of an energy-saving fan filter unit of the present invention;
fig. 2 is a vertical cross-sectional view of the energy-saving fan filter unit of the present invention;
FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;
FIG. 4 is a partial schematic view showing the connection of the housing to the filter box;
FIG. 5 is a partial structural view showing a state where the sealing plate closes the side port;
fig. 6 is a partial structural view showing a state where the seal plate draws out the filter sheet.
In the figure, 1, a housing; 11. a hollow tube; 12. an energy-saving fan; 13. a protective mesh enclosure; 2. a filter box; 21. a fixed tube; 211. an annular groove; 212. fixing the bolt; 22. filtering the plate; 23. an activated carbon layer; 24. a filter cotton layer; 25. a microporous ceramic filter layer; 26. a side port; 261. a dovetail block; 27. a sealing plate; 271. a card slot; 272. a chute; 273. a magnetic strip.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an energy-saving fan filter unit, including casing 1 and the rose box 2 of fixing in casing 1 bottom, and rose box 2 communicates with each other with casing 1.
As shown in fig. 2, be provided with hollow tube 11 in the casing 1, hollow tube 11 is cylindric and vertical setting, and the axis of hollow tube 11 and the central line collineation of the 1 vertical direction of casing, the top of hollow tube 11 and the inner wall butt at 1 top of casing, and casing 1 communicates with each other with the external world through hollow tube 11, energy-conserving fan 12 has set firmly in the hollow tube 11, energy-conserving fan 12 is close to the bottom of hollow tube 11, and the central line of the 12 vertical directions of energy-conserving fan and the axis collineation of hollow tube 11, 1 top of casing is provided with protecting net cover 13, protecting net cover 13 is the arc form, protecting net cover 13 covers the upper shed cage of hollow tube 11, protecting net cover 13 has prevented that the foreign matter from causing the damage to energy-conserving fan 12 in.
As shown in fig. 2 and 3, three filter plates 22 are arranged in the filter tank 2, in this embodiment, three filter plates 22 are provided, the filter plates 22 are horizontally arranged, an activated carbon layer 23, a filter cotton layer 24 and a microporous ceramic filter layer 25 are sequentially placed on the filter plates 22 from top to bottom in the filter tank 2, two opposite side surfaces of the filter tank 2 are respectively provided with side ports 26, the side ports 26 are respectively located at the abutted positions of the activated carbon layer 23, the filter cotton layer 24 and the microporous ceramic filter layer 25 and the inner wall of the filter tank 2, the side ports 26 are used for taking out the activated carbon layer 23, the filter cotton layer 24 and the microporous ceramic filter layer 25, in this embodiment, six side ports 26 are provided, two opposite side surfaces are respectively provided with three, two ends of the filter plates 22 extending out of the side ports 26 are fixedly connected with dovetail blocks 261, a sealing plate 27 for sealing the side ports 26 is arranged outside the filter tank 2, one side of the sealing plate 27 close to the filter tank, the clamping groove 271 is used for the dovetail block 261 to slide in, a sliding groove 272 is formed between the clamping groove 271 and the sealing plate 27, the sliding groove 272 is rectangular, and the clamping groove 271 is communicated with the sliding groove 272, so that when the filter plate 22, the activated carbon layer 23, the filter cotton layer 24 and the microporous ceramic filter layer 25 are extracted, the filter plate 22 cannot be separated from the clamping groove 271, and the stability between the filter plate 22 and the sealing plate 27 is enhanced.
As shown in fig. 4, the filter box 2 is hollow rectangle form, the upper surface of filter box 2 has set firmly fixed pipe 21, annular groove 211 has been seted up to fixed pipe 21 upper surface, the diapire of annular groove 211 is close to the upper surface of filter box 2, casing 1 inserts in the annular groove 211, casing 1's lower surface and the butt of annular groove 211 diapire, the inner wall and the 1 outer wall butt of casing of annular groove 211, threaded connection has fixing bolt 212 between casing 1 and the fixed pipe 21, four sides of fixed pipe 21 all respectively have two fixing bolt 212 in this embodiment, the stability between casing 1 and the filter box 2 has been strengthened, sealed between casing 1 and the filter box 2 has been guaranteed simultaneously.
As shown in fig. 5, when the sealing plate 27 seals the side opening 26, the dovetail block 261 slides in from the sliding groove 272, so that friction between the sealing plate 27 and the outer wall of the filtering tank 2 is prevented, the side wall of the dovetail block 261 in the vertical direction and the inner wall of the sliding groove 272 in the vertical direction are both provided with magnetic stripes 273, the two magnetic stripes 273 attract each other, when the two magnetic stripes 273 are mutually abutted, the sealing plate 27 is abutted against the outer wall of the filtering tank 2 to seal the side opening 26, and the sealing effect of the side opening 26 is ensured.
As shown in fig. 6, when the activated carbon layer 23, the filter cotton layer 24 and the microporous ceramic filter layer 25 need to be replaced or cleaned, the sealing plate 27 on one side is removed, and the sealing plate 27 on the other side can be pulled by hand to pull out the activated carbon layer 23, the filter cotton layer 24 or the microporous ceramic filter layer 25, so that the activated carbon layer 23, the filter cotton layer 24 and the microporous ceramic filter layer 25 are more convenient to replace or clean.
The implementation principle of the embodiment is as follows: when the filtering unit is installed, the shell 1 is aligned with the annular groove 211 and inserted, so that the lower surface of the shell 1 is abutted against the bottom wall of the annular groove 211, the inner wall of the annular groove 211 is abutted against the outer wall and the inner wall of the shell 1, all the fixing bolts 212 are screwed up, the filtering box 2 is fixed with the shell 1, when the activated carbon layer 23, the filtering cotton layer 24 and the microporous ceramic filtering layer 25 need to be replaced or cleaned, the sealing plate 27 on the same side is taken down, the two magnetic strips 273 are separated, the dovetail block 261 slides in the sliding groove 272, so that the sealing plate 27 is separated from the dovetail block 261, the sealing plate 27 on the other side is pulled by hand, at the moment, the two magnetic strips 273 are separated, the dovetail block 261 is positioned in the clamping groove 271, the activated carbon layer 23, the filtering cotton layer 24 and the microporous ceramic filtering layer 25 are drawn out from the side opening 26 for replacement or cleaning, the activated carbon layer 23, the filtering cotton layer 24 and the microporous ceramic filtering layer 25 on the filtering, make the dovetail block 261 at filter plate 22 both ends all be located the rose box 2 outside, dovetail block 261 slips in spout 272, make all closing plate 27 covers on respective dovetail block 261, promote closing plate 27, respective relative magnetic stripe 273 butt each other, make closing plate 27 all with rose box 2 outer wall butt, seal side port 26, activated carbon layer 23, the setting of filtering cotton layer 24 and micropore ceramic filter layer 25, make the air carry out multiple filtration, the effect of filtration has been improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides an energy-saving fan filter unit, includes casing (1) and fixes rose box (2) in casing (1) bottom, and rose box (2) communicate with each other its characterized in that with casing (1): the improved air purifier is characterized in that a hollow pipe (11) is arranged in the shell (1), the top end of the hollow pipe (11) is abutted against the inner wall of the top of the shell (1), the shell (1) is communicated with the outside through the hollow pipe (11), an energy-saving fan (12) is arranged in the hollow pipe (11), and an activated carbon layer (23), a filter cotton layer (24) and a microporous ceramic filter layer (25) are sequentially arranged in the filter box (2) from top to bottom.
2. The energy-saving fan filter unit of claim 1, wherein: gaps are reserved among the activated carbon layer (23), the filtering cotton layer (24) and the microporous ceramic filtering layer (25), the bottom ends of the activated carbon layer (23), the filtering cotton layer (24) and the microporous ceramic filtering layer (25) are provided with the filtering plate (22), and the filtering plate (22) is fixed with the shell (1).
3. The energy-saving fan filter unit of claim 1, wherein: the top end of the shell (1) is fixedly provided with a protective mesh enclosure (13), and the protective mesh enclosure (13) covers the top end of the hollow pipe (11).
4. The energy-saving fan filter unit of claim 1, wherein: the top of rose box (2) sets firmly fixed pipe (21), and annular groove (211) have been seted up to fixed pipe (21) upper surface, and annular groove (211) are used for casing (1) to insert, and the bottom of casing (1) and the diapire butt of annular groove (211), and threaded connection has fixing bolt (212) between casing (1) and fixed pipe (21).
5. The energy-saving fan filter unit of claim 1, wherein: a plurality of side openings (26) are formed in two opposite side faces of the filter box (2), the side openings (26) are respectively located at the abutted positions of the activated carbon layer (23), the filter cotton layer (24) and the microporous ceramic filter layer (25) with the filter box (2), and sealing plates (27) for sealing the side openings (26) are arranged outside the side openings (26).
6. The energy-saving fan filter unit of claim 5, wherein: the sealing plates (27) on the two sides are provided with clamping grooves (271), and the clamping grooves (271) are used for inserting the filter plates (22).
7. The energy-saving fan filter unit of claim 6, wherein: the filter plate (22) is inserted both ends in draw-in groove (271) and all fixedly connected with dovetail block (261), and draw-in groove (271) is the forked tail shape, and draw-in groove (271) supplies dovetail block (261) to slide in.
8. The energy-saving fan filter unit of claim 7, wherein: a sliding groove (272) is arranged between the clamping groove (271) and the sealing plate (27), the sliding groove (272) is rectangular, and the sliding groove (272) is communicated with the clamping groove (271).
9. The energy-saving fan filter unit of claim 8, wherein: the side that dovetail block (261) are close to spout (272) all sets firmly magnetic stripe (273) with the inner wall of spout (272) vertical direction, and two magnetic stripes (273) attract each other.
CN201922354854.0U 2019-12-24 2019-12-24 Energy-saving fan filter unit Active CN211585912U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922354854.0U CN211585912U (en) 2019-12-24 2019-12-24 Energy-saving fan filter unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922354854.0U CN211585912U (en) 2019-12-24 2019-12-24 Energy-saving fan filter unit

Publications (1)

Publication Number Publication Date
CN211585912U true CN211585912U (en) 2020-09-29

Family

ID=72595248

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922354854.0U Active CN211585912U (en) 2019-12-24 2019-12-24 Energy-saving fan filter unit

Country Status (1)

Country Link
CN (1) CN211585912U (en)

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