CN102251989B - Vertical installation device for fan and filter combination - Google Patents
Vertical installation device for fan and filter combination Download PDFInfo
- Publication number
- CN102251989B CN102251989B CN201010179694.1A CN201010179694A CN102251989B CN 102251989 B CN102251989 B CN 102251989B CN 201010179694 A CN201010179694 A CN 201010179694A CN 102251989 B CN102251989 B CN 102251989B
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- filter
- fan
- support plate
- blower fan
- scaffold
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Abstract
The invention discloses a vertical installation device for a fan and filter combination, wherein a support platform is sheathed outside a fan bracket; a filter installation space is formed between a first filter support plate and a second filter support plate which are positioned on the inner wall of the fan bracket; a filter installation rack can be right inserted into the filter installation space; the two ends of the filter installation rack in the air intake direction of a filter are respectively provided with a sealing device made of an elastic material; the sealing devices respectively abut against the end walls of the first filter support plate and the second filter support plate; even number of pressing mechanisms which are symmetric relative to the shaft axis of the fan bracket are arranged on the inner wall of the fan bracket; the pressing mechanisms can adjustably abut against the filter installation rack to be far away from one side wall of the fan; and the section, positioned between the first filter support plate and the second filter support plate, of the side wall of the fan bracket is provided with multiple decompression holes. The vertical installation device disclosed by the invention can be used for preventing the fan bracket from being staggered with the filter under a gravity action; a secondary sealing structure ensures the filter to be sealed; and the decompression holes can be used for effectively preventing the upstream air of the filter from leaking to the downstream to pollute the clean indoor air.
Description
Technical field
The present invention relates to the erecting device of a kind of blower fan and combination of filters, the vertical installation device of especially a kind of blower fan and combination of filters.
Background technique
Current blower fan and combination of filters are pressed on cleanroom's keel by fan supporter and the superposition of filter scaffold, filter carries sealing gasket, by blower fan and combination of filters own wt press seal, ensure to there is not leakage problem between filter and blast device sealed frame, thus filter upstream air can all be passed through from filter, reach filtering effect, this structure is easy to install, be easy to sealing, be easy to filter replacement, but when blower fan and combination of filters are applied to the problem that at right angle setting occasion just exposes technology: due to gravitational effect, vertically arranged blower fan and combination of filters center of gravity is made to there occurs skew, cause installation, change, the difficulty of sealing, not easily install, not easily change filter, after blower fan and combination of filters are subject to strenuous vibration: filter and blower fan module are two separate parts, easy skew, and produce sealing problem, this structural instability, add the application risk of at right angle setting blower fan and combination of filters.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides the vertical installation device of a kind of blower fan and combination of filters, the vertical installation device of this blower fan and combination of filters, easy for installation, reliability is high, can effectively prevent cleanroom from leaking out.
The technological scheme that the present invention adopts to solve its technical problem: the vertical installation device of a kind of blower fan and combination of filters, comprise support platform, fan supporter, first filter support plate, second filter support plate, filter scaffold, seal arrangement and hold-down mechanism, with the Vertical direction in blower fan air intake direction for vertical direction, fan supporter is used for fixing blower fan, it is fixed positioned in storehouse, cleanroom plate open outer side, support platform just can be sheathed on outside fan supporter, first of annular, tow filtrator dunnage outer side wall is fixedly arranged on fan supporter madial wall respectively, a filter installing space is formed between first filter support plate madial wall and the end wall of the second filter support plate away from blower fan side, filter scaffold (being used for fixing filter) just can be inserted in this filter installing space, the filter scaffold two ends be positioned on filter air intake direction are respectively equipped with a seal arrangement be made up of elastic material, sealing device presses closer first respectively, tow filtrator dunnage is away from the end wall of blower fan side, even number hold-down mechanism along fan supporter shaft axis symmetrically state be fixedly arranged on fan supporter madial wall, the adjustable filter scaffold that presses closer of hold-down mechanism is away from blower fan one sidewall, described fan supporter sidewall is positioned at first, between tow filtrator dunnage, section is provided with some relief holes, when first, when between tow filtrator dunnage and filter scaffold there is gap in sealing, on filter, air downstream pressure is greater than cleanroom's furred ceiling inner air pressure, the air of now non-cleaning is discharged to from filter upstream along relief hole in cleanroom's furred ceiling, effectively prevent non-clean air contaminated filter device downstream cleanroom, in working procedure, hold down gag presses filter scaffold, filter scaffold presses first and second filter support plate by seal arrangement, so just be sealedly connected between filter scaffold and fan supporter, prevent filter upstream air from leaking in cleanroom, even and if sealing occurs that the air of leakage filter upstream is also discharged in cleanroom's furred ceiling by relief hole, prevents filter upstream air from leaking into cleanroom's internal contamination clean room air further.
As a further improvement on the present invention, the quantity of described hold-down mechanism is four, can make filter scaffold uniform force, effectively prevents filter scaffold from causing because unbalance stress causes deflection seal arrangement sealing intensity not enough and causing gas leakage.
As a further improvement on the present invention, hold-down mechanism is cam, pair of cams circumferencial direction is rotatable and axial retention is positioned on fan supporter, inside lower two ends, cam outer circumference face can press closer filter scaffold away from blower fan one sidewall, rotating cam just can make cam circle side face press closer or unclamp filter scaffold, it is easy to adjust, filter installation and removal are quick, hold out against reliable performance, the device that can realize this function also can be screw bolt and nut and coordinates, leading to is fixed positioned on fan supporter by nut, on the madial wall of lower two ends, by screwing or unscrew bolt to hold out against or unclamping filter scaffold.
As a further improvement on the present invention, seal arrangement is sealing gasket.
The invention has the beneficial effects as follows: the present invention is sheathed support platform outside fan supporter, effectively prevent fan supporter run-off the straight and misplacing with filter under gravity, again by hold-down mechanism and seal arrangement by filter together with fan supporter top tight sealing, the present invention adopts secondary seal structure, ensure filter seal, prevent cleanroom from leaking out, simultaneously fan supporter sidewall is provided with relief hole and can effectively prevents from filter upstream air from leaking into filter downstream polluting clean room air, and this erecting device is easy for installation, reliability is high.
Accompanying drawing explanation
Fig. 1 is existing structure schematic diagram;
Fig. 2 is existing structure at right angle setting case study schematic diagram;
Fig. 3 is structural representation of the present invention;
Fig. 4 is pressure release state enlarged diagram of the present invention.
Embodiment
Embodiment: the vertical installation device of a kind of blower fan and combination of filters, comprise support platform 1, fan supporter 2, first filter support plate 3, second filter support plate 4, filter scaffold 5, seal arrangement 6 and hold-down mechanism 7, with the Vertical direction in blower fan air intake direction for vertical direction, fan supporter 2 is used for fixing blower fan, it is fixed positioned in storehouse, cleanroom plate open outer side, support platform 1 just can be sheathed on outside fan supporter 2, first of annular, tow filtrator dunnage 3, 4 outer side walls are fixedly arranged on fan supporter 2 madial wall respectively, a filter installing space is formed between first filter support plate 3 madial wall and the end wall of the second filter support plate 4 away from blower fan side, filter scaffold 5 (being used for fixing filter) just can be inserted in this filter installing space, filter scaffold 5 two ends be positioned on filter air intake direction are respectively equipped with a seal arrangement be made up of elastic material 6, sealing device 6 presses closer first respectively, tow filtrator dunnage 3, 4 away from the end wall of blower fan side, even number hold-down mechanism 7 along fan supporter shaft axis symmetrically state be fixedly arranged on fan supporter 2 madial wall, the adjustable filter scaffold 5 that presses closer of hold-down mechanism 7 is away from blower fan one sidewall, described fan supporter 2 sidewall is positioned at first, tow filtrator dunnage 3, between 4, section is provided with some relief holes 8, when first, when between tow filtrator dunnage and filter scaffold 5 there is gap in sealing, on filter, air downstream pressure is greater than cleanroom's furred ceiling inner air pressure, the air of now non-cleaning is discharged in cleanroom's furred ceiling from filter upstream along relief hole 8, effectively prevent non-clean air contaminated filter device downstream cleanroom, in working procedure, hold down gag presses filter scaffold 5, filter scaffold 5 presses first by seal arrangement 6, tow filtrator dunnage 3, 4, so just be sealedly connected between filter scaffold 5 and fan supporter 2, prevent filter upstream air from leaking in cleanroom, even and if sealing occurs that the air of leakage filter upstream is also discharged in cleanroom's furred ceiling by relief hole 8, prevent filter upstream air from leaking into cleanroom's internal contamination clean room air further.
The quantity of described hold-down mechanism 7 is four, can make filter scaffold 5 uniform force, effectively prevents filter scaffold 5 from causing because unbalance stress causes deflection seal arrangement sealing intensity not enough and causing gas leakage.
Described hold-down mechanism 7 is cam, pair of cams circumferencial direction is rotatable and axial retention is positioned on fan supporter 2, inside lower two ends, cam outer circumference face can press closer filter scaffold 5 away from blower fan one sidewall, rotating cam just can make cam circle side face press closer or unclamp filter scaffold 5, it is easy to adjust, filter installation and removal are quick, hold out against reliable performance, the device that can realize this function also can be screw bolt and nut and coordinates, leading to is fixed positioned on the madial wall of fan supporter about 2 two ends by nut, by screwing or unscrew bolt to hold out against or unclamping filter scaffold 5.
Described seal arrangement 6 is sealing gasket.
Claims (4)
1. the vertical installation device of a blower fan and combination of filters, it is characterized in that: comprise support platform (1), fan supporter (2), first filter support plate (3), second filter support plate (4), filter scaffold (5), seal arrangement (6) and hold-down mechanism (7), with the Vertical direction in blower fan air intake direction for vertical direction, support platform (1) just can be sheathed on fan supporter (2) outside, first of annular, tow filtrator dunnage (3, 4) outer side wall is fixedly arranged on fan supporter (2) madial wall respectively, a filter installing space is formed between first filter support plate (3) madial wall and the end wall of the second filter support plate (4) away from blower fan side, filter scaffold (5) just can be inserted in this filter installing space, filter scaffold (5) two ends be positioned on filter air intake direction are respectively equipped with a seal arrangement be made up of elastic material (6), sealing device (6) presses closer first respectively, tow filtrator dunnage (3, 4) away from the end wall of blower fan side, even number hold-down mechanism (7) along fan supporter shaft axis symmetrically state be fixedly arranged on fan supporter (2) madial wall, the adjustable filter scaffold (5) that presses closer of hold-down mechanism (7) is away from blower fan one sidewall, described fan supporter (2) sidewall is positioned at first, tow filtrator dunnage (3, 4) between, section is provided with some relief holes (8).
2. the vertical installation device of a kind of blower fan according to claim 1 and combination of filters, is characterized in that: the quantity of described hold-down mechanism (7) is four.
3. the vertical installation device of a kind of blower fan according to claim 1 and combination of filters, it is characterized in that: hold-down mechanism (7) is cam, pair of cams circumferencial direction is rotatable and axial retention is positioned inside fan supporter (2) upper/lower terminal, and cam outer circumference face can press closer filter scaffold (5) away from blower fan one sidewall.
4. the vertical installation device of a kind of blower fan according to claim 1 and combination of filters, is characterized in that: seal arrangement (6) is sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010179694.1A CN102251989B (en) | 2010-05-18 | 2010-05-18 | Vertical installation device for fan and filter combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010179694.1A CN102251989B (en) | 2010-05-18 | 2010-05-18 | Vertical installation device for fan and filter combination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102251989A CN102251989A (en) | 2011-11-23 |
| CN102251989B true CN102251989B (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010179694.1A Active CN102251989B (en) | 2010-05-18 | 2010-05-18 | Vertical installation device for fan and filter combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102251989B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013015985B4 (en) * | 2013-09-25 | 2016-08-18 | Stego-Holding Gmbh | Fan means |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11173611A (en) * | 1997-12-15 | 1999-07-02 | Hitachi Taga Technol Co Ltd | Air cleaner |
| JP2000233109A (en) * | 1999-02-15 | 2000-08-29 | Fujitsu General Ltd | Air cleaner |
| CN201324573Y (en) * | 2008-11-03 | 2009-10-14 | 宋志明 | Detachable air purifier |
| CN201407785Y (en) * | 2009-03-20 | 2010-02-17 | 苏州克林洁净技术有限公司 | Efficient air distributor |
| CN201687773U (en) * | 2010-05-18 | 2010-12-29 | 康斐尔过滤设备(昆山)有限公司 | Vertical installing device combined with fan and filter |
-
2010
- 2010-05-18 CN CN201010179694.1A patent/CN102251989B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11173611A (en) * | 1997-12-15 | 1999-07-02 | Hitachi Taga Technol Co Ltd | Air cleaner |
| JP2000233109A (en) * | 1999-02-15 | 2000-08-29 | Fujitsu General Ltd | Air cleaner |
| CN201324573Y (en) * | 2008-11-03 | 2009-10-14 | 宋志明 | Detachable air purifier |
| CN201407785Y (en) * | 2009-03-20 | 2010-02-17 | 苏州克林洁净技术有限公司 | Efficient air distributor |
| CN201687773U (en) * | 2010-05-18 | 2010-12-29 | 康斐尔过滤设备(昆山)有限公司 | Vertical installing device combined with fan and filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102251989A (en) | 2011-11-23 |
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Effective date of registration: 20220722 Address after: 215400 No. 96, Dalian West Road, Taicang City, Jiangsu Province Patentee after: Kangfeier filtration equipment (Taicang) Co.,Ltd. Address before: 215300 No.99 Jinshajiang South Road, Kunshan Development Zone, Jiangsu Province Patentee before: CAMFIL FARR FILTRATION EQUIPMENT (KUNSHAN) CO.,LTD. |
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| TR01 | Transfer of patent right |