CN102251989A - Vertical installation device for fan and filter combination - Google Patents
Vertical installation device for fan and filter combination Download PDFInfo
- Publication number
- CN102251989A CN102251989A CN2010101796941A CN201010179694A CN102251989A CN 102251989 A CN102251989 A CN 102251989A CN 2010101796941 A CN2010101796941 A CN 2010101796941A CN 201010179694 A CN201010179694 A CN 201010179694A CN 102251989 A CN102251989 A CN 102251989A
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- filter
- fan
- blower fan
- dunnage
- 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; at least two 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 erecting device of especially a kind of blower fan and combination of filters.
Background technique
Blower fan and combination of filters are to be pressed on cleanroom's keel by fan supporter and the stack of filter scaffold at present, carry sealing gasket on the filter, compress sealing by blower fan and combination of filters own wt, guarantee not have leakage problem between filter and the blast device sealed frame, thereby the filter upstream air can all be passed through from filter, reach filtering effect, this structure is easy to install, be easy to sealing, being easy to filter changes, yet when being applied to the vertical occasion of installing with combination of filters, blower fan just exposes the problem of technology: because gravitational effect, make vertically arranged blower fan and combination of filters center of gravity that skew take place, caused installation, change, the difficulty of sealing is difficult for installing, be difficult for changing filter, after blower fan and combination of filters were subjected to strenuous vibration: filter and blower fan module were two separate parts, skew easily, and produce sealing problem, this structural instability has increased the application risk of vertical installation blower fan and combination of filters.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides the vertical erecting device of a kind of blower fan and combination of filters, the vertical erecting device of this blower fan and combination of filters, easy for installation, reliability is high, can prevent effectively that the cleanroom from leaking out.
The present invention is in order to solve the technological scheme that its technical problem adopts: the vertical erecting device of a kind of blower fan and combination of filters, comprise support platform, fan supporter, the first filter dunnage, the second filter dunnage, the filter scaffold, seal arrangement and hold-down mechanism, Vertical direction with blower fan air intake direction is a 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 the fan supporter outside, first of annular, tow filtrator dunnage outer side wall is fixedly arranged on respectively on the fan supporter madial wall, the first filter dunnage madial wall and the second filter dunnage are away from forming a filter installing space between the end wall of blower fan one side, filter scaffold (being used for fixing filter) just can be inserted in this filter installing space, the filter scaffold is positioned at two ends on the filter air intake direction and is respectively equipped with a seal arrangement of being made by elastic material, the sealing device presses closer first respectively, the tow filtrator dunnage is away from the end wall of blower fan one side, at least two hold-down mechanisms are symmetry status along the fan supporter shaft axis and are fixedly arranged on the fan supporter madial wall, the hold-down mechanism can regulate presses closer the filter scaffold away from blower fan one sidewall, described fan supporter sidewall is positioned at first, section is provided with some relief holes between the tow filtrator dunnage, when first, when the slit appears in sealing between tow filtrator dunnage and the filter scaffold, on the filter, air downstream pressure is greater than cleanroom's furred ceiling inner air pressure, this moment non-cleaning air be discharged to from the filter upstream along relief hole in cleanroom's furred ceiling, effectively prevent non-clean air contaminated filter device downstream the cleanroom; In the working procedure, hold down gag presses the filter scaffold, the filter scaffold presses first and second filter dunnage by seal arrangement, so just will be sealedly connected between filter scaffold and the fan supporter, prevent that the filter upstream air from leaking in the cleanroom, even and the air that sealing occur to be leaked the filter upstream also can be discharged in cleanroom's furred ceiling by relief hole, prevent that further the filter upstream air from leaking into internal contamination cleanroom, cleanroom air.
As a further improvement on the present invention, the quantity of described hold-down mechanism is four, can make the filter scaffold stressed evenly, prevents that effectively the filter scaffold from causing not enough causing of seal arrangement sealing intensity to be leaked gas because of unbalance stress causes deflection.
As a further improvement on the present invention, hold-down mechanism is a pair of cams, cam circumferencial direction is turned for this and axial retention is positioned on the fan supporter, inboard, following two ends, cam outer circumference face can press closer the filter scaffold away from blower fan one sidewall, rotating cam just can make the cam circle side face press closer or unclamp the filter scaffold, it is easy to adjust, the filter installation and removal are quick, hold out against reliable performance, the device that can realize this function also can be the screw bolt and nut cooperation, lead to the nut stationary positioned on fan supporter, on the madial wall of following two ends, hold out against or unclamp the filter scaffold by screwing or unscrew bolt.
As a further improvement on the present invention, seal arrangement is a sealing gasket.
The invention has the beneficial effects as follows: the present invention is in the sheathed support platform in the fan supporter outside, effectively prevent fan supporter run-off the straight and misplacing under action of gravity with filter, by hold-down mechanism and seal arrangement filter and fan supporter top tight sealing are in the same place again, the present invention adopts the secondary seal structure, the sealing of assurance filter, prevent that the cleanroom from leaking out, the fan supporter sidewall is provided with relief hole and can prevents effectively that the filter upstream air from leaking into the filter downstream and polluting clean indoor air simultaneously, and this erecting device is easy for installation, reliability is high.
Description of drawings
Fig. 1 is the existing structure schematic representation;
Fig. 2 is that the vertical installation question of existing structure is analyzed schematic representation;
Fig. 3 is a structural representation of the present invention;
Fig. 4 is a pressure release state enlarged diagram of the present invention.
Embodiment
Embodiment: the vertical erecting device of a kind of blower fan and combination of filters, comprise support platform 1, fan supporter 2, the first filter dunnage 3, the second filter dunnage 4, filter scaffold 5, seal arrangement 6 and hold-down mechanism 7, Vertical direction with blower fan air intake direction is a 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 fan supporter 2 outsides, first of annular, tow filtrator dunnage 3,4 outer side walls are fixedly arranged on respectively on fan supporter 2 madial walls, the first filter dunnage, 3 madial walls and the second filter dunnage 4 are away from forming a filter installing space between the end wall of blower fan one side, filter scaffold 5 (being used for fixing filter) just can be inserted in this filter installing space, filter scaffold 5 is positioned at two ends on the filter air intake direction and is respectively equipped with a seal arrangement 6 of being made by elastic material, sealing device 6 presses closer first respectively, tow filtrator dunnage 3,4 end walls away from blower fan one side, at least two hold-down mechanisms 7 are symmetry status along the fan supporter shaft axis and are fixedly arranged on fan supporter 2 madial walls, hold-down mechanism 7 can regulate press closer filter scaffold 5 away from blower fan one sidewall, described fan supporter 2 sidewalls are positioned at first, tow filtrator dunnage 3, section is provided with some relief holes 8 between 4, when first, when the slit appears in sealing between tow filtrator dunnage and the filter scaffold 5, on the filter, air downstream pressure is greater than cleanroom's furred ceiling inner air pressure, the air of non-cleaning this moment 8 is discharged in cleanroom's furred ceiling from the filter upstream along relief hole, effectively prevent non-clean air contaminated filter device downstream the cleanroom, in the 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 will be sealedly connected between filter scaffold 5 and the fan supporter 2, prevent that the filter upstream air from leaking in the cleanroom, even and the air that sealing occur to be leaked the filter upstream also can be discharged in cleanroom's furred ceiling by relief hole 8, prevent that further the filter upstream air from leaking into internal contamination cleanroom, cleanroom air.
The quantity of described hold-down mechanism 7 is four, can make filter scaffold 5 stressed even, prevents that effectively filter scaffold 5 from causing not enough causing of seal arrangement sealing intensity to be leaked gas because of unbalance stress causes deflection.
Described hold-down mechanism 7 is a pair of cams, cam circumferencial direction is turned for this and axial retention is positioned on the fan supporter 2, inboard, following two ends, cam outer circumference face can press closer filter scaffold 5 away from blower fan one sidewall, rotating cam just can make the cam circle side face press closer or unclamp filter scaffold 5, it is easy to adjust, the filter installation and removal are quick, hold out against reliable performance, the device that can realize this function also can be the screw bolt and nut cooperation, logical with the nut stationary positioned at fan supporter about in the of 2 on the madial wall of two ends, hold out against or unclamp filter scaffold 5 by screwing or unscrew bolt.
Described seal arrangement 6 is a sealing gasket.
Claims (4)
1. the vertical erecting device of blower fan and combination of filters, it is characterized in that: comprise support platform (1), fan supporter (2), the first filter dunnage (3), the second filter dunnage (4), filter scaffold (5), seal arrangement (6) and hold-down mechanism (7), Vertical direction with blower fan air intake direction is a 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 respectively on fan supporter (2) madial wall, first filter dunnage (3) madial wall and the second filter dunnage (4) are away from forming a filter installing space between the end wall of blower fan one side, filter scaffold (5) just can be inserted in this filter installing space, filter scaffold (5) is positioned at two ends on the filter air intake direction and is respectively equipped with a seal arrangement (6) of being made by elastic material, sealing device (6) presses closer first respectively, tow filtrator dunnage (3,4) away from the end wall of blower fan one side, at least two hold-down mechanisms (7) are symmetry status along the fan supporter shaft axis and are fixedly arranged on fan supporter (2) madial wall, hold-down mechanism (7) can regulate presses closer filter scaffold (5) away from blower fan one sidewall, and described fan supporter (2) sidewall is positioned at first, tow filtrator dunnage (3,4) section is provided with some relief holes (8) between.
2. the vertical erecting 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 erecting device of a kind of blower fan according to claim 1 and 2 and combination of filters, it is characterized in that: hold-down mechanism (7) is pair of cams, cam circumferencial direction is turned for this and axial retention is positioned fan supporter (2) upper/lower terminal inboard, and cam outer circumference face can press closer filter scaffold (5) away from blower fan one sidewall.
4. the vertical erecting device of a kind of blower fan according to claim 1 and combination of filters is characterized in that: seal arrangement (6) is a 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 true CN102251989A (en) | 2011-11-23 |
| CN102251989B CN102251989B (en) | 2015-05-13 |
Family
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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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148903A (en) * | 2013-09-25 | 2019-08-20 | 斯特格控股有限公司 | Blower fan apparatus |
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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148903A (en) * | 2013-09-25 | 2019-08-20 | 斯特格控股有限公司 | Blower fan apparatus |
| CN110148903B (en) * | 2013-09-25 | 2022-04-01 | 斯特格控股有限公司 | Fan device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102251989B (en) | 2015-05-13 |
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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. |