CN202732509U - Bottom replacement type FFU (fan filter unit) - Google Patents
Bottom replacement type FFU (fan filter unit) Download PDFInfo
- Publication number
- CN202732509U CN202732509U CN 201220430135 CN201220430135U CN202732509U CN 202732509 U CN202732509 U CN 202732509U CN 201220430135 CN201220430135 CN 201220430135 CN 201220430135 U CN201220430135 U CN 201220430135U CN 202732509 U CN202732509 U CN 202732509U
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- ffu
- aluminum alloy
- liquid bath
- alloy load
- top liquid
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Abstract
The utility model discloses a bottom replacement type FFU (fan filter unit) which comprises an FFU case, a fan, an aluminum alloy bearing frame and a top liquid trough filter. The fan is arranged in the FFU case, the aluminum alloy bearing frame is arranged on the lower portion of the FFU case, the FFU case and the top of the aluminum alloy bearing frame are sealed, the top liquid trough filter is arranged in the aluminum alloy bearing frame, the lower end of the top liquid trough filter is supported by a butterfly sheet arranged at the bottom of the aluminum alloy bearing frame, and the top of the top liquid trough filter and the inner side of the upper portion of the aluminum alloy bearing frame are sealed. The bottom replacement type FFU is simple in structure, simple and reliable connection and convenient and quick disconnection of the FFU case with the top liquid trough filter can be realized conveniently, the top liquid trough filter can be demounted for replacement only by lifting the top liquid trough filter up and removing the butterfly sheet, demounting the FFU case is not needed, and accordingly replacement efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of FFU fan filter uints, especially relates to a kind of lower replacing FFU fan filter unit, belongs to the air-purification filter device technical field.
Background technique
The FFU fan filter uints, generally include the FFU casing, blower fan and with the filter of frame, described blower fan is arranged in the FFU casing, filter then is arranged on the bottom of FFU casing, traditional mounting type is: filter is fixed on the roof keel, and described FFU casing is placed on the top of filter, be that the FFU casing passes through the gravity pressure of self on the top of filter, this kind means of fixation when changing filter, needs first with after the dismounting of FFU casing, just can carry out the replacing of filter, step is numerous and diverse, and efficient is very low, can't satisfy simple, convenient, fast, efficient actual operation requirements.
The model utility content
In order to overcome the deficiencies in the prior art, the lower replacing FFU fan filter unit that the purpose of this utility model is is simple in structure, be convenient to the quick-detachment filter.
The utility model is achieved through the following technical solutions:
A kind of lower replacing FFU fan filter unit, it is characterized in that, comprise the FFU casing, blower fan, aluminum alloy load-beairng frame and top liquid bath filter, described blower fan is arranged in the FFU casing, the aluminum alloy load-beairng frame is placed on the bottom of FFU casing, and sealing is formed on the top of FFU casing and aluminum alloy load-beairng frame, top liquid bath filter then is arranged in the aluminum alloy load-beairng frame, the lower end of top liquid bath filter is supported by the butterfly sheet that is arranged on aluminum alloy load-beairng frame bottom, and the top of top liquid bath filter then forms sealing with the upper inner of aluminum alloy load-beairng frame.
Further, the described aluminum alloy load-beairng frame inside top formation knife-edge that bends inwards, described top liquid bath filter top then is formed with a liquid-tight sealing groove, is filled with sealing in the described liquid-tight sealing groove and uses flexible glue, described knife-edge lower end to be inserted into described sealing with in the flexible glue.
And have apart from K between the bottom surface of the lower end of described knife-edge and liquid-tight sealing groove.And described sealing flexible glue is fruit juice gel.
The lower end of described aluminum alloy load-beairng frame inwardly is formed with a U-shaped slot, and described butterfly sheet then is the double layers table scalariform, and the upper strata step is plugged in the U-shaped slot, and lower floor's step then supports the lower end of described top liquid bath filter.
And the top of described aluminum alloy load-beairng frame also is formed with a seal groove, is provided with the gasket seal that forms aluminum alloy load-beairng frame and described FFU box sealing in the described seal groove.
Further, for FFU casing and aluminum alloy load-beairng frame are positioned, the lower edges around the described FFU casing also is provided with the location knife-edge.
The beneficial effects of the utility model are: the utility model is simple in structure, can realize easily that the FFU casing is connected with top liquid bath filter, reliably connection, and the FFU casing separates quickly and easily with top liquid bath filter, when carrying out top liquid bath filter replacement, only need upwards lifting top liquid bath filter, then top liquid bath filter can be unloaded after removing the butterfly sheet, and not need to unload first the FFU casing, greatly improve the efficient of changing.
Description of drawings
Fig. 1 is the utility model one embodiment's structural representation;
Fig. 2 is the utility model one embodiment's partial enlarged drawing.
Main reference character implication is among the figure:
1, FFU casing 2, blower fan 3, top liquid bath filter
5, aluminum alloy load-beairng frame 6, location knife-edge 7, butterfly sheet 8, gasket seal
9, fruit juice gel 10, seal groove 11, knife-edge 12, U-shaped slot
13, liquid-tight sealing groove.
Embodiment
Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail:
Fig. 1 is the utility model one embodiment's structural representation; Fig. 2 is the utility model one embodiment's partial enlarged drawing.
As depicted in figs. 1 and 2: a kind of lower replacing FFU fan filter unit, comprise FFU casing 1, blower fan 2, aluminum alloy load-beairng frame 5 and top liquid bath filter 3, described blower fan 2 is arranged in the FFU casing 1, aluminum alloy load-beairng frame 5 is placed on the bottom of FFU casing 1, and FFU casing 1 forms sealing with the top of aluminum alloy load-beairng frame 5, top liquid bath filter 3 then is arranged in the aluminum alloy load-beairng frame 5, the butterfly sheet 7 of the lower end of top liquid bath filter 3 by being arranged on aluminum alloy load-beairng frame 5 bottoms supports, and the top of top liquid bath filter 3 then forms sealing with the upper inner of aluminum alloy load-beairng frame 5.
Be specially: described aluminum alloy load-beairng frame 5 inside top bend inwards and form knife-edge 11, the top of described top liquid bath filter 3 then is formed with a liquid-tight sealing groove 13, be filled with the sealing flexible glue in the described liquid-tight sealing groove 13, in the present embodiment, described sealing flexible glue is fruit juice gel 9, and to be inserted into described sealing be in the fruit juice gel 9 with flexible glue in described knife-edge 11 lower ends.In addition, in order to realize moving up and down of top liquid bath filter 3, have apart from K between the bottom surface of the lower end of described knife-edge 11 and liquid-tight sealing groove 13.
In addition, the lower end of described aluminum alloy load-beairng frame 5 inwardly is formed with a U-shaped slot 12, and described butterfly sheet 7 then is the double layers table scalariform, and the upper strata step is plugged in the U-shaped slot 12, and lower floor's step then supports the lower end of described top liquid bath filter 3.Wherein, described top liquid bath filter 3 is square body, and namely four edges is arranged at the bottom, all is provided with on every limit for the butterfly sheet 7 that supports, and therefore, described butterfly sheet has four, and its length is identical with top liquid bath filter 3 bottom sides length.
And the sealing means that forms between the top of FFU casing 1 and aluminum alloy load-beairng frame 5 is specially: the top of described aluminum alloy load-beairng frame 5 also is formed with a seal groove 10, is provided with the gasket seal 8 that forms aluminum alloy load-beairng frame 5 and 1 sealing of described FFU casing in the described seal groove 10.
In addition, for FFU casing 1 and aluminum alloy load-beairng frame 5 are positioned, the lower edges around the described FFU casing 1 also is provided with location knife-edge 6, and the upper periphery of described aluminum alloy load-beairng frame 5 is resisted against on the knife-edge 6 of location.
The utility model at first is fixed on FFU casing 1 and aluminum alloy load-beairng frame 5 on the keel of ceiling board setting, then the liquid-tight sealing groove 13 of top liquid bath filter 3 and the knife-edge 11 of aluminum alloy load-beairng frame 5 are connected afterwards (at this moment, the distance of knife-edge 11 and liquid-tight sealing groove 13 bottom surfaces is less than K), hold top liquid bath filter 3, then at the U-shaped slot 12 interior insertion butterfly sheets 7 of aluminum alloy load-beairng frame 5, then, decontrol top liquid bath filter 3, under the effect of top liquid bath filter 3 self gravitations, the lower end of top liquid bath filter 3 props up lower floor's step of butterfly sheet 7, has realized fixed installation and sealing between FFU casing 1 and the top liquid bath filter 3.
The process of dismounting top liquid bath filter 3 then is: lifting top liquid bath filter 3 at first makes progress, because fruit juice gel 9 is elastic component, so top liquid bath filter 3 can move up (at this moment, the distance of knife-edge 11 and liquid-tight sealing groove 13 bottom surfaces is less than K), then remove behind the butterfly sheet 7 and top liquid bath filter 3 can be unloaded from the bottom.
The utility model is simple in structure, can realize easily that FFU casing 1 is connected simply with top liquid bath filter, reliably connection, and the FFU casing separates quickly and easily with 1 top liquid bath filter 3, when carrying out 3 replacings of top liquid bath filter, only need upwards lifting top liquid bath filter 3, then top liquid bath filter 3 can be unloaded after removing butterfly sheet 7, and not need to unload first FFU casing 1, greatly improve the efficient of changing.
Below disclose the utility model with preferred embodiment, so it is not to limit the utility model, and all employings are equal to replaces or technological scheme that the equivalent transformation mode obtains, all drops within the protection domain of the present utility model.
Claims (7)
1. change down FFU fan filter unit for one kind, it is characterized in that, comprise the FFU casing, blower fan, aluminum alloy load-beairng frame and top liquid bath filter, described blower fan is arranged in the FFU casing, the aluminum alloy load-beairng frame is placed on the bottom of FFU casing, and sealing is formed on the top of FFU casing and aluminum alloy load-beairng frame, top liquid bath filter then is arranged in the aluminum alloy load-beairng frame, the lower end of top liquid bath filter is supported by the butterfly sheet that is arranged on aluminum alloy load-beairng frame bottom, and the top of top liquid bath filter then forms sealing with the upper inner of aluminum alloy load-beairng frame.
2. lower replacing FFU fan filter unit according to claim 1, the described aluminum alloy load-beairng frame inside top formation knife-edge that bends inwards, described top liquid bath filter top then is formed with a liquid-tight sealing groove, being filled with sealing in the described liquid-tight sealing groove uses flexible glue, described knife-edge lower end to be inserted into described sealing with in the flexible glue.
3. lower replacing FFU fan filter unit according to claim 2 is characterized in that having apart from K between the lower end of described knife-edge and the bottom surface of liquid-tight sealing groove.
4. according to claim 2 or 3 described lower replacing FFU fan filter units, it is characterized in that, described sealing flexible glue is fruit juice gel.
5. lower replacing FFU fan filter unit according to claim 1, it is characterized in that, the lower end of described aluminum alloy load-beairng frame inwardly is formed with a U-shaped slot, described butterfly sheet then is the double layers table scalariform, the upper strata step is plugged in the U-shaped slot, and lower floor's step then supports the lower end of described top liquid bath filter.
6. lower replacing FFU fan filter unit according to claim 1, it is characterized in that, the top of described aluminum alloy load-beairng frame also is formed with a seal groove, is provided with the gasket seal that forms aluminum alloy load-beairng frame and described FFU box sealing in the described seal groove.
7. lower replacing FFU fan filter unit according to claim 1 is characterized in that, the lower edges around the described FFU casing also is provided with the location knife-edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430135 CN202732509U (en) | 2012-08-28 | 2012-08-28 | Bottom replacement type FFU (fan filter unit) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430135 CN202732509U (en) | 2012-08-28 | 2012-08-28 | Bottom replacement type FFU (fan filter unit) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732509U true CN202732509U (en) | 2013-02-13 |
Family
ID=47658212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220430135 Expired - Fee Related CN202732509U (en) | 2012-08-28 | 2012-08-28 | Bottom replacement type FFU (fan filter unit) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486275A (en) * | 2013-09-11 | 2014-01-01 | 无锡零界净化设备有限公司 | Sealing structure for main isolator casing and purifying unit |
-
2012
- 2012-08-28 CN CN 201220430135 patent/CN202732509U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486275A (en) * | 2013-09-11 | 2014-01-01 | 无锡零界净化设备有限公司 | Sealing structure for main isolator casing and purifying unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180412 Address after: 215000 unit 908, South Tower, SuYue Plaza, 119 Suzhou Avenue West, Suzhou Industrial Park, Jiangsu. Patentee after: Guo microwick Environmental Technology (Suzhou) Co.,Ltd. Address before: Suzhou City, Jiangsu province 215123 Suzhou Industrial Park East Road No. 43 Patentee before: Yejia Technology (Suzhou Industrial Park) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180929 Address after: 230001, 2 floor, building 2, Xinglu science and Technology Industrial Park, Luyang District, Hefei, Anhui. Patentee after: Anhui Guowei Huaxin Environmental Technology Co.,Ltd. Address before: 215000 unit 908, South Tower, SuYue Plaza, 119 Suzhou Avenue West, Suzhou Industrial Park, Jiangsu. Patentee before: Guo microwick Environmental Technology (Suzhou) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200603 Address after: 215123 Yejia Technology (Suzhou Industrial Park) Co., Ltd., building 46, Dongjing Industrial Park, Suzhou Industrial Park, Jiangsu Province Patentee after: YEJIA TECHNOLOGY (SUZHOU INDUSTRIAL PARK) Co.,Ltd. Address before: 230001, 2 floor, building 2, Xinglu science and Technology Industrial Park, Luyang District, Hefei, Anhui. Patentee before: Anhui Guowei Huaxin Environmental Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20210828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |