CN220802452U - FFU protective structure - Google Patents
FFU protective structure Download PDFInfo
- Publication number
- CN220802452U CN220802452U CN202322476846.XU CN202322476846U CN220802452U CN 220802452 U CN220802452 U CN 220802452U CN 202322476846 U CN202322476846 U CN 202322476846U CN 220802452 U CN220802452 U CN 220802452U
- Authority
- CN
- China
- Prior art keywords
- wall
- ffu
- protective shell
- side outer
- fixing
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- 230000001681 protective effect Effects 0.000 title claims abstract description 39
- 230000000903 blocking effect Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 21
- 239000000428 dust Substances 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 7
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an FFU protection structure, which comprises a protection shell, wherein an air inlet is formed in one side outer wall of the protection shell, a blocking net is arranged in the air inlet through screws, four fixing blocks are welded on one side outer wall of the protection shell, two limiting rods are arranged on the opposite side outer wall of the fixing blocks, a fixing plate is connected to the outer part of the limiting rods in a sliding manner, a brush body is arranged on one side outer wall of the fixing plate through screws, the brush body is positioned on one side outer wall of the blocking net, and an installation groove is formed in the top outer wall of the protection shell; according to the utility model, through the fixing plate, the hairbrush body, the limiting frame and the filter element body, a worker can conveniently replace the filter element body in the protective shell in the use process, and impurities such as dust intercepted on the blocking net can be cleaned in the replacement process, so that the number of pollutants in air entering the FFU can be reduced in the use process, and the fan blades and components in the FFU are protected.
Description
Technical Field
The utility model belongs to the technical field of filter fans, and particularly relates to an FFU protection structure.
Background
The fan filter unit is an air self-cleaning device, can be installed on an indoor suspended ceiling or placed on a bracket to optimize local air, and can be used for supplying air at the tail end of a clean room;
In the prior art, the FFU reduces the deformation of the air inlet of the fan by strengthening the intensity of the air inlet of the fan, impurities and dust in the air easily enter the inside of the fan when the protection structure is used, and the fan blades and parts inside the fan are corroded, so that the fan efficiency is reduced, and the parts inside the fan are damaged; therefore, there is a need to design an FFU protection structure to solve the above-mentioned problems.
Disclosure of utility model
The present utility model is directed to an FFU protection structure, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a FFU protective structure, includes protective housing, it has the air inlet to open on one side outer wall of protective housing, and the inside of air inlet has the blocking net through the screw mounting, the welding has four fixed blocks on one side outer wall of protective housing, and is provided with two gag levers on the relative one side outer wall of fixed block, the outside sliding connection of gag lever levers has the fixed plate, and installs the brush body through the screw on one side outer wall of fixed plate, the brush body is located one side outer wall of blocking the net, it has the mounting groove to open on protective housing's the top outer wall, and the inside of mounting groove has the closing plate through the screw mounting, protective housing's inside has the locating rack through the screw mounting, and the inside grafting of locating rack has the filter core body.
Preferably, an air outlet is formed in the outer wall of the other side of the protective shell, and a reinforcing ring is arranged in the air outlet.
Preferably, the outer wall of one side of the reinforcing ring is integrally formed with a connector, the inner wall of one side of the air outlet is provided with a connecting groove, and the connector is spliced in the connecting groove.
Preferably, the side plates are welded on the outer walls of the two sides of the protective shell, fixing holes are formed in the outer wall of one side of each side plate, and fixing bolts are inserted into the fixing holes.
Preferably, a cushion block is integrally formed on the outer wall of one side of the side plate, a sealing strip is adhered to the outer wall of one side of the protective shell, and the sealing strip is positioned on the outer wall of the opposite side of the cushion block.
Preferably, a handle is welded on the outer wall of one side of the fixing plate, and an anti-skid groove is formed in the outer wall of one side of the handle.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the fixing plate, the hairbrush body, the limiting frame and the filter element body, a worker can conveniently replace the filter element body in the protective shell in the use process, and impurities such as dust intercepted on the blocking net can be cleaned in the replacement process, so that the number of pollutants in air entering the FFU can be reduced in the use process, the fan blades and parts in the FFU are protected, and the phenomenon that the efficiency of FFU equipment is reduced due to the influence of the dust and the impurities can be prevented.
2. According to the FFU device, the cushion block and the sealing strip are arranged, so that the joint of the protective shell and the FFU device can be sealed in the using process, air is reduced from a connecting gap to enter the FFU device, and the air can stably enter the protective shell from the air inlet.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the back structure of the present utility model;
FIG. 3 is a top structural cross-sectional view of the present utility model;
In the figure: 1. a protective housing; 2. an air inlet; 3. a blocking net; 4. a fixed block; 5. a limit rod; 6. a fixing plate; 7. a brush body; 8. a limiting frame; 9. a filter element body; 10. a mounting groove; 11. a sealing plate; 12. an air outlet; 13. a reinforcing ring; 14. a connecting groove; 15. a connector; 16. a side plate; 17. a cushion block; 18. a sealing strip; 19. a handle; 20. an anti-skid slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a FFU protective structure, including protective housing 1, it has air inlet 2 to open on the outer wall of one side of protective housing 1, and the inside of air inlet 2 has through the screw mounting to stop block 3, the welding has four fixed blocks 4 on the outer wall of one side of protective housing 1, and be provided with two gag lever posts 5 on the outer wall of one side that fixed block 4 is relative, the outside sliding connection of gag lever post 5 has fixed plate 6, and install brush body 7 through the screw on the outer wall of one side of fixed plate 6, brush body 7 is located one side outer wall that stops block 3, it has mounting groove 10 to open on the top outer wall of protective housing 1, and the inside of mounting groove 10 has closing plate 11 through the screw mounting, the inside of protective housing 1 has spacing 8 through the screw mounting, and peg graft in the inside of spacing 8 has filter core body 9, the welding has handle 19 on the outer wall of one side of fixed plate 6, and open on the outer wall of one side of handle 19 has anti-skidding groove 20.
From the above description, the present utility model has the following advantageous effects: according to the utility model, through the fixed plate 6, the hairbrush body 7, the limiting frame 8 and the filter element body 9, a worker can conveniently replace the filter element body 9 in the FFU in the use process, and impurities such as dust intercepted on the blocking net 3 can be cleaned in the replacement process, so that the number of pollutants in air entering the FFU in the use process can be reduced, and the function of protecting fan blades and components in the FFU is achieved.
Embodiment two:
Referring to fig. 1 to 3, on the basis of the first embodiment, the present utility model provides a technical solution: an air outlet 12 is formed in the outer wall of the other side of the protective shell 1, and a reinforcing ring 13 is arranged in the air outlet 12; the reinforcing ring 13 is used for reinforcing the air outlet 12 in the using process, deformation of the air outlet 12 is reduced in the using process, the connector 15 is integrally formed on the outer wall of one side of the reinforcing ring 13, the connecting groove 14 is formed on the inner wall of one side of the air outlet 12, and the connector 15 is inserted into the connecting groove 14.
Further, referring to fig. 1 to 3, side plates 16 are welded on the outer walls of both sides of the protective housing 1, the side plates 16 are used for facilitating the installation of the protective housing 1 by workers in the use process, fixing holes are formed in the outer wall of one side of each side plate 16, and fixing bolts are inserted into the fixing holes; the cushion block 17 is integrally formed on one side outer wall of the side plate 16, the sealing strip 18 is adhered to one side outer wall of the protective shell 1, the sealing strip 18 is used for improving the tightness between the protective shell 1 and FFU equipment in the using process, and the sealing strip 18 is positioned on the opposite side outer wall of the cushion block 17.
By adopting the technical scheme, through the cushion block 17 and the sealing strip 18, the sealing function can be realized on the joint of the protective shell and the FFU equipment in the using process, the air entering into the FFU equipment from the gap of connection is reduced, and the air can stably enter into the FFU equipment from the air inlet.
The working principle and the using flow of the utility model are as follows: during the use, a fan in the FFU equipment generates suction force, then air enters the inside of the protective shell 1 through the air inlet 2, when the air passes through the air inlet 2, the blocking net 3 arranged in the air inlet 2 can play a role in blocking dust and impurities in the air, then part of the dust and impurities stay on the outer wall of one side of the blocking net 3, then the air enters the inside of the protective shell 1 and passes through the filter element body 9, and when the air passes through the filter element body 9, the air is filtered through the filter element body 9 and then enters the inside of the FFU equipment through the air outlet 12; after the equipment is used for a period of time, the staff opens closing plate 11, then the staff takes out filter core body 9 from the inside of spacing 8, then the staff changes filter core body 9, then the staff installs the inside of mounting groove 10 with closing plate 11 again, after the installation of filter core body 9 is accomplished, staff slides fixed plate 6, make fixed plate 6 slide in the outside of gag lever post 5, and then can drive brush body 7 and slide, when brush body 7 slides and then can clear up the surface of blocking net 3.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.
Claims (6)
1. FFU protective structure, including protective housing (1), its characterized in that: the novel filter element is characterized in that an air inlet (2) is formed in one side outer wall of the protective shell (1), the blocking net (3) is mounted in the air inlet (2) through a screw, four fixing blocks (4) are welded on one side outer wall of the protective shell (1), two limiting rods (5) are arranged on the opposite side outer wall of the fixing blocks (4), a fixing plate (6) is connected to the outside of the limiting rods (5) in a sliding mode, a hairbrush body (7) is mounted on one side outer wall of the fixing plate (6) through a screw, the hairbrush body (7) is located on one side outer wall of the blocking net (3), a mounting groove (10) is formed in the top outer wall of the protective shell (1), a sealing plate (11) is mounted in the inside of the mounting groove (10) through a screw, a limiting frame (8) is mounted in the inside of the protective shell (1) through a screw, and a filter element body (9) is mounted in an inserting mode.
2. The FFU shield structure of claim 1 wherein: an air outlet (12) is formed in the outer wall of the other side of the protective shell (1), and a reinforcing ring (13) is arranged in the air outlet (12).
3. The FFU shield structure of claim 2 wherein: a connector (15) is integrally formed on the outer wall of one side of the reinforcing ring (13), a connecting groove (14) is formed in the inner wall of one side of the air outlet (12), and the connector (15) is inserted into the connecting groove (14).
4. The FFU shield structure of claim 1 wherein: the two side walls of the protective shell (1) are welded with side plates (16), fixing holes are formed in the outer wall of one side of each side plate (16), and fixing bolts are inserted into the fixing holes.
5. The FFU shield structure of claim 4 wherein: a cushion block (17) is integrally formed on the outer wall of one side of the side plate (16), a sealing strip (18) is adhered to the outer wall of one side of the protective shell (1), and the sealing strip (18) is positioned on the outer wall of the opposite side of the cushion block (17).
6. The FFU shield structure of claim 1 wherein: a handle (19) is welded on the outer wall of one side of the fixed plate (6), and an anti-skid groove (20) is formed in the outer wall of one side of the handle (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322476846.XU CN220802452U (en) | 2023-09-12 | 2023-09-12 | FFU protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322476846.XU CN220802452U (en) | 2023-09-12 | 2023-09-12 | FFU protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220802452U true CN220802452U (en) | 2024-04-19 |
Family
ID=90679460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322476846.XU Active CN220802452U (en) | 2023-09-12 | 2023-09-12 | FFU protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220802452U (en) |
-
2023
- 2023-09-12 CN CN202322476846.XU patent/CN220802452U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |