CN102297502B - Vertically mounted FFU (fan filter unit) system for clean plant - Google Patents
Vertically mounted FFU (fan filter unit) system for clean plant Download PDFInfo
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- CN102297502B CN102297502B CN 201110216498 CN201110216498A CN102297502B CN 102297502 B CN102297502 B CN 102297502B CN 201110216498 CN201110216498 CN 201110216498 CN 201110216498 A CN201110216498 A CN 201110216498A CN 102297502 B CN102297502 B CN 102297502B
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Abstract
The invention discloses a vertically mounted FFU (fan filter unit) system for a clean plant. The system comprises a suspended ceiling and a flooring; the upper surface and lower surface of the suspended ceiling are respectively and fixedly provided with an upper skyrail and a lower skyrail, and the upper surface of the flooring is fixedly provided with a floor rail; a plurality of peripheral wall body framework cells, a plurality of wall body framework preserved units, material flowing channels, an air return shutter and a vertically mounted FFU which are arranged in order are sequentially installed from top to bottom between the lower surface of the lower skyrail and the upper surface of the floor rail, wherein the material flowing channels, the air return shutter and the vertically mounted FFU are arranged in the corresponding wall body framework preserved units; in the plurality of peripheral wall body framework cells and the plurality of wall body framework preserved units, each peripheral wall body framework comprises a 'C'-shaped steel and a connection piece; and in the plurality of peripheral wall body frame cells, electrostatic alluminum honeycomb boards which have the functions of seal and docoration are cladded on the side surfaces of wall bodies. The vertically mounted FFU system for the clean plant provided by the invention has the advantages of good environment cleaness and large scope of application.
Description
Technical field
The present invention relates to clean room air purifying process field, particularly, relate to a kind of clean room with vertically arranged FFU system.
Background technology
At present, along with the development that electronics, biotechnology make rapid progress, the production of portioned product is more and more higher to the requirement of environment purification, and becomes the assurance that improves product quality.
In existing clean room air purifying process, the installation form of common blower fan filter unit (Fan Filter Units is called for short FFU, claims again unit) is that level is installed, and airflow direction is vertical current; But in some specific production technology, vertical current can't guarantee that product is not subjected to the pollution of environment in process of manufacture; In addition, because absolute altitude has exceeded certain limit, the FFU that level is installed is highly higher in some production environment, and the formation of clean environment is difficulty relatively.
In realizing process of the present invention, the inventor finds to exist at least in the prior art environment cleanliness to be difficult to guarantee and the defectives such as the scope of application is little.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of clean room with vertically arranged FFU system, with the advantage that realizes that the clean environment degree is good and the scope of application is large.
For achieving the above object, the technical solution used in the present invention is: a kind of clean room is with vertically arranged FFU system, comprise that being positioned at same vertical plane and horizontal parallel is arranged on furred ceiling and the terrace that purifies the zone, be fixed with respectively Heaven rail and lower day rail at the upper surface of described furred ceiling and lower surface, the upper surface of described terrace be fixed with rail;
Between the upper surface of the lower surface of described lower day rail and ground rail, from up to down be equipped with successively: be arranged at intervals with in order a plurality of peripheral body of wall skeleton unit lattice that formed by body of wall and wall skeleton and a plurality of wall skeleton and reserve cell, and be arranged on corresponding wall skeleton and reserve logistics corridor in the cell, return air flame plate and can vertically arranged FFU;
Reserve in the cell at described a plurality of peripheral body of wall skeleton unit lattice and a plurality of wall skeleton, each peripheral wall skeleton comprises " C " shaped steel and connector; In described a plurality of peripheral body of wall skeleton unit lattice, the side of body of wall is coated with the static aluminum honeycomb panel with sealing and decoration function; A plurality of peripheral body of wall skeleton unit lattice and a plurality of wall skeleton are reserved cell, connect in order by connector each other.
Further, described Heaven rail and lower day rail directly are fixedly connected on respectively upper surface and the lower surface of top board with the dovetail screw by " C " shaped steel; Described ground rail is fixedly connected on the terrace with expansion bolt by " C " shaped steel; Described Heaven rail and lower day rail are one group of " C " shaped steel of upper and lower setting, and this group " C " shaped steel forms whole by harness cord pole pair folder.
Further, described a plurality of wall skeleton is reserved cell and is comprised material flow line cell, return air flame plate cell, FFU cell and redundancy unit lattice, wherein: in described material flow line cell, be provided with logistics corridor, in described return air flame plate cell, be provided with return air flame plate, in described FFU cell, be provided with vertically arranged FFU; The interior outside at described redundancy unit lattice, all be coated with the aluminum honeycomb panel with sealing and decoration function, fix with aluminium alloy butterfly press strip around the described aluminum honeycomb panel, described aluminium alloy butterfly press strip is fixed on " C " shaped steel of wall skeleton by self-tapping screw.
Further, described can vertically arranged FFU, by the complete compressing tablet of left and right symmetrically arranged stainless steel, directly be fixed on by stainless steel bolt on " C " shaped steel of tapping in the FFU cell; Dispose the baking vanish flange plate at described outlet air surface that can vertically arranged FFU; In described FFU cell, also be provided with the first gib block and the second gib block that upper and lower horizontal parallel is placed, and the 3rd gib block of left and right vertical parallel placement and the 4th gib block, first to fourth gib block is fixedly mounted on the inboard of FFU cell by the countersunk head self-tapping screw, be lined with the Rubber shock-absorbing pad that thickness is 1-3mm at the upper surface of each gib block.
Further, described return air flame plate directly is fixed on the wall skeleton in the return air flame plate cell by self-tapping screw, and being filled with the neutral silica gel for sealing around return air flame plate.
Further, in described material flow line cell wall skeleton around adopt corrosion resistant plate to carry out encapsulation process, adopt neutral silica gel to carry out encapsulation process at the edge of described corrosion resistant plate; The size of described logistics corridor is cut prefabricated by " C " shaped steel in the material flow line cell, assemble fixing by " ten " font connector, T-shape connector, right-angle connector, 135 degree connectors, " L " type connector and complete locking device; Described complete locking device comprises spring nut and bolt.
Further, described furred ceiling is antistatic rock metal wool color steel furred ceiling or paper honeycomb color steel furred ceiling, adopts bright keel form or dark keel form.
Further, described terrace is antistatic epoxy gravity flow level ground or antistatic PVC floor.
Further, described " C " shaped steel is zinc-plated " C " shaped steel or plastic-blasting " C " shaped steel.
Further, described connector comprises " ten " font connector, T-shape connector, right-angle connector, 135 degree connectors and " L " type connector.
The clean room of various embodiments of the present invention is with vertically arranged FFU system, owing to comprising that being positioned at same vertical plane and horizontal parallel is arranged on and purifies regional furred ceiling and terrace, be fixed with respectively Heaven rail and lower day rail at the upper surface of furred ceiling and lower surface, the upper surface of terrace be fixed with rail; Between the upper surface of the lower surface of lower day rail and ground rail, from up to down be equipped with successively: be arranged at intervals with in order a plurality of peripheral body of wall skeleton unit lattice that formed by body of wall and wall skeleton and a plurality of wall skeleton and reserve cell, and be arranged on corresponding wall skeleton and reserve logistics corridor in the cell, return air flame plate and can vertically arranged FFU; Reserve in the cell at a plurality of peripheral body of wall skeleton unit lattice and a plurality of wall skeleton, each peripheral wall skeleton comprises " C " shaped steel and connector; In a plurality of peripheral body of wall skeleton unit lattice, the side of body of wall is coated with the static aluminum honeycomb panel with sealing and decoration function; A plurality of peripheral body of wall skeleton unit lattice and a plurality of wall skeleton are reserved cell, connect in order by connector each other; Adopt this mounting means, so that this FFU system architecture is simple, because whole wall body structure is to be assembled by bolt and connector by " C " shaped steel, so constructability and transformation in the future; Vertically arranged FFU system is conducive to solve under some manufacturing condition the specific (special) requirements to horizontal flow, and it is passable to be conducive to solve the problem of environment cleanliness under some superelevation occasion; Environment cleanliness is difficult to guarantee the defective little with the scope of application in the prior art thereby can overcome, with the advantage that realizes that the clean environment degree is good and the scope of application is large.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of writing, claims and accompanying drawing.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Accompanying drawing is used to provide a further understanding of the present invention, and consists of the part of specification, is used for together with embodiments of the present invention explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 be according to the present invention clean room with the broken section structural representation of the front view of vertically arranged FFU system;
Fig. 2 be according to the present invention clean room with the broken section structural representation of the right view of vertically arranged FFU system;
Fig. 2 a is the local enlarged diagram of F section among Fig. 2;
Fig. 3 is the structural representation of contact A among Fig. 1;
Fig. 4 is the structural representation of contact B among Fig. 1;
Fig. 5 is the structural representation of contact C or peripheral body of wall skeleton unit lattice among Fig. 1;
Fig. 6 is the structural representation of contact D among Fig. 1;
Fig. 7 is the structural representation at material flow line hole among Fig. 1;
Fig. 7 a is that the 1-1 of Fig. 7 is to view and material flow line stainless steel bound edge schematic diagram;
Fig. 7 b is that the 2-2 of Fig. 7 is to view and material flow line stainless steel bound edge schematic diagram.
By reference to the accompanying drawings, Reference numeral is as follows in the embodiment of the invention:
The 1-furred ceiling; 2-days rails; 3-ground rail; 4-periphery body of wall skeleton unit lattice; 5-" ten " font connector; 6-T-shape connector; The 7-right-angle connector; The 8-spring nut; The 9-bolt; 10-FFU; The 11-return air flame plate; The 12-logistics corridor; The complete compressing tablet of 13-stainless steel; 14-countersunk head self-tapping screw; The 15-corrosion resistant plate; The 16-wall skeleton is reserved cell; The 17-aluminum honeycomb panel; 18-aluminium alloy butterfly press strip; 19-135 degree connector; 20-" L " type connector; 21-baking vanish flange plate; The 22-terrace.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, is not intended to limit the present invention.
According to the embodiment of the invention, provide a kind of clean room with vertically arranged FFU system.Shown in Fig. 1-Fig. 7 b, the present embodiment comprises that being positioned at same vertical plane and horizontal parallel is arranged on furred ceiling 1 and the terrace 22 that purifies the zone, be fixed with respectively Heaven rail and lower day rail (go up to the sky rail and lower day rail consist of day rail 2 jointly) at the upper surface of furred ceiling 1 and lower surface, the upper surface of terrace 22 be fixed with rail 3.
Between the upper surface of the lower surface of above-mentioned lower day rail and ground rail 3, from up to down be equipped with successively: be arranged at intervals with in order a plurality of peripheral body of wall skeleton unit lattice (such as peripheral body of wall skeleton unit lattice 4) that formed by body of wall and wall skeleton and reserve cells (wall skeleton is reserved cell 16) with a plurality of wall skeletons, and be arranged on corresponding wall skeleton and reserve logistics corridor 12 in the cell, return air flame plate 11 and can vertically arranged FFU 10; Reserve in the cell at a plurality of peripheral body of wall skeleton unit lattice and a plurality of wall skeleton, each peripheral wall skeleton comprises " C " shaped steel and connector; In a plurality of peripheral body of wall skeleton unit lattice, the side of body of wall is coated with the static aluminum honeycomb panel 17 with sealing and decoration function; A plurality of peripheral body of wall skeleton unit lattice and a plurality of wall skeleton are reserved cell, connect in order by connector each other.Here, day rail, the wall skeleton between the rail 3 by the fixing assembling of connector, form fixing cell framework.
Wherein, Heaven rail and lower day rail directly are fixedly connected on respectively upper surface and the lower surface of top board with the dovetail screw by " C " shaped steel; Ground rail 3 is fixedly connected on the terrace 22 with expansion bolt by " C " shaped steel; Heaven rail and lower day rail are one group of " C " shaped steel of upper and lower setting, and this group " C " shaped steel forms whole by harness cord pole pair folder; Connector comprises " ten " font connector 5, T-shape connector 6, right-angle connector 7,135 degree connectors 19 and " L " type connector 20.
In the above-described embodiments, a plurality of wall skeletons are reserved cell and are comprised material flow line cell, return air flame plate cell, FFU cell and redundancy unit lattice, wherein: in the material flow line cell, be provided with logistics corridor 12, in the return air flame plate cell, be provided with return air flame plate 11, in the FFU cell, be provided with vertically arranged FFU 10; In the interior outside of redundancy unit lattice, all be coated with the aluminum honeycomb panel 17 with sealing and decoration function, fixing with aluminium alloy butterfly press strip 18 around the aluminum honeycomb panel 17, aluminium alloy butterfly press strip 18 is fixed on " C " shaped steel of wall skeleton by self-tapping screw.
In the above-described embodiments, can vertically arranged FFU 10, by the complete compressing tablet 13 of left and right symmetrically arranged stainless steel, directly be fixed on by stainless steel bolt on " C " shaped steel of tapping in FFU 10 cells; Dispose baking vanish flange plate 21 at outlet air surface that can vertically arranged FFU 10; In the FFU cell, also be provided with the first gib block and the second gib block that upper and lower horizontal parallel is placed, and the 3rd gib block of left and right vertical parallel placement and the 4th gib block, first to fourth gib block is fixedly mounted on the inboard of FFU cell by countersunk head self-tapping screw 14, be lined with the Rubber shock-absorbing pad that thickness is 1-3mm at the upper surface of each gib block.Preferably, the thickness of Rubber shock-absorbing pad is 2mm.
In the above-described embodiments, return air flame plate 11 directly is fixed on the wall skeleton in the return air flame plate cell by self-tapping screw, and being filled with the neutral silica gel for sealing around return air flame plate 11.
In the above-described embodiments, in the material flow line cell wall skeleton around adopt corrosion resistant plate 15 to carry out encapsulation process, adopt neutral silica gel to carry out encapsulation process at the edge of corrosion resistant plate 15; The size of logistics corridor 12 is cut prefabricated to " C " shaped steel in the material flow line cell, assemble fixing by " ten " font connector 5, T-shape connector 6, right-angle connector 7,135 degree connectors 19, " L " type connector 20 and complete locking device; Complete locking device comprises spring nut 8 and bolt 9.
In the above-described embodiments, furred ceiling 1 is antistatic rock metal wool color steel furred ceiling or paper honeycomb color steel furred ceiling, adopts bright keel form or dark keel form; " C " shaped steel is zinc-plated " C " shaped steel or plastic-blasting " C " shaped steel.
The clean room of above-described embodiment is with vertically arranged FFU system, be specially according to the needs of explained hereafter and build vertically arranged FFU system, can satisfy level is installed under some special process working condition the insurmountable air-flow of FFU system and cleanliness factor problem.
In sum, the clean room of various embodiments of the present invention is with vertically arranged FFU system, owing to comprising that being positioned at same vertical plane and horizontal parallel is arranged on and purifies regional furred ceiling and terrace, be fixed with respectively Heaven rail and lower day rail at the upper surface of furred ceiling and lower surface, the upper surface of terrace be fixed with rail; Between the upper surface of the lower surface of lower day rail and ground rail, from up to down be equipped with successively: be arranged at intervals with in order a plurality of peripheral body of wall skeleton unit lattice that formed by body of wall and wall skeleton and a plurality of wall skeleton and reserve cell, and be arranged on corresponding wall skeleton and reserve logistics corridor in the cell, return air flame plate and can vertically arranged FFU; Reserve in the cell at a plurality of peripheral body of wall skeleton unit lattice and a plurality of wall skeleton, each peripheral wall skeleton comprises " C " shaped steel and connector; In a plurality of peripheral body of wall skeleton unit lattice, the side of body of wall is coated with the static aluminum honeycomb panel with sealing and decoration function; A plurality of peripheral body of wall skeleton unit lattice and a plurality of wall skeleton are reserved cell, connect in order by connector each other; Adopt this mounting means, so that this FFU system architecture is simple, because whole wall body structure is to be assembled by bolt and connector by " C " shaped steel, so constructability and transformation in the future; Vertically arranged FFU system is conducive to solve under some manufacturing condition the specific (special) requirements to horizontal flow, and it is passable to be conducive to solve the problem of environment cleanliness under some superelevation occasion; Environment cleanliness is difficult to guarantee the defective little with the scope of application in the prior art thereby can overcome, with the advantage that realizes that the clean environment degree is good and the scope of application is large.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a clean room is with vertically arranged FFU system, it is characterized in that, comprise that being positioned at same vertical plane and horizontal parallel is arranged on furred ceiling and the terrace that purifies the zone, be fixed with respectively Heaven rail and lower day rail at the upper surface of described furred ceiling and lower surface, the upper surface of described terrace be fixed with rail;
Between the upper surface of the lower surface of described lower day rail and ground rail, from up to down be equipped with successively: be arranged at intervals with in order a plurality of peripheral body of wall skeleton unit lattice that formed by body of wall and wall skeleton and a plurality of wall skeleton and reserve cell, and be arranged on corresponding wall skeleton and reserve logistics corridor in the cell, return air flame plate and can vertically arranged FFU;
Reserve in the cell at described a plurality of peripheral body of wall skeleton unit lattice and a plurality of wall skeleton, each peripheral wall skeleton comprises " C " shaped steel and connector; In described a plurality of peripheral body of wall skeleton unit lattice, the side of body of wall is coated with the static aluminum honeycomb panel with sealing and decoration function; A plurality of peripheral body of wall skeleton unit lattice and a plurality of wall skeleton are reserved cell, connect in order by connector each other.
2. clean room according to claim 1 is characterized in that with vertically arranged FFU system, and described Heaven rail and lower day rail directly are fixedly connected on respectively upper surface and the lower surface of top board with the dovetail screw by " C " shaped steel; Described ground rail is fixedly connected on the terrace with expansion bolt by " C " shaped steel;
Described Heaven rail and lower day rail are one group of " C " shaped steel of upper and lower setting, and this group " C " shaped steel forms whole by harness cord pole pair folder.
3. clean room according to claim 1 is characterized in that with vertically arranged FFU system, and described a plurality of wall skeletons are reserved cells and comprised material flow line cell, return air flame plate cell, FFU cell and redundancy unit lattice, wherein:
In described material flow line cell, be provided with logistics corridor, in described return air flame plate cell, be provided with return air flame plate, in described FFU cell, be provided with vertically arranged FFU;
The interior outside at described redundancy unit lattice, all be coated with the aluminum honeycomb panel with sealing and decoration function, fix with aluminium alloy butterfly press strip around the described aluminum honeycomb panel, described aluminium alloy butterfly press strip is fixed on " C " shaped steel of wall skeleton by self-tapping screw.
4. clean room according to claim 3 is with vertically arranged FFU system, it is characterized in that, described can vertically arranged FFU, by the complete compressing tablet of left and right symmetrically arranged stainless steel, directly be fixed on by stainless steel bolt on " C " shaped steel of tapping in the FFU cell;
Dispose the baking vanish flange plate at described outlet air surface that can vertically arranged FFU; In described FFU cell, also be provided with the first gib block and the second gib block that upper and lower horizontal parallel is placed, and the 3rd gib block of left and right vertical parallel placement and the 4th gib block, first to fourth gib block is fixedly mounted on the inboard of FFU cell by the countersunk head self-tapping screw, be lined with the Rubber shock-absorbing pad that thickness is 1-3mm at the upper surface of each gib block.
5. clean room according to claim 3 is with vertically arranged FFU system, it is characterized in that, described return air flame plate directly is fixed on the wall skeleton in the return air flame plate cell by self-tapping screw, and being filled with the neutral silica gel for sealing around return air flame plate.
6. clean room according to claim 3 is with vertically arranged FFU system, it is characterized in that, in described material flow line cell wall skeleton around adopt corrosion resistant plate to carry out encapsulation process, adopt neutral silica gel to carry out encapsulation process at the edge of described corrosion resistant plate;
The size of described logistics corridor is cut prefabricated by " C " shaped steel in the material flow line cell, assemble fixing by " ten " font connector, T-shape connector, right-angle connector, 135 degree connectors, " L " type connector and complete locking device; Described complete locking device comprises spring nut and bolt.
7. clean room according to claim 1 and 2 is characterized in that with vertically arranged FFU system, and described furred ceiling is antistatic rock metal wool color steel furred ceiling or paper honeycomb color steel furred ceiling, adopts bright keel form or dark keel form.
8. clean room according to claim 1 and 2 is characterized in that with vertically arranged FFU system, and described terrace is antistatic epoxy gravity flow level ground or antistatic PVC floor.
9. each described clean room is characterized in that with vertically arranged FFU system according to claim 1-6, and described " C " shaped steel is zinc-plated " C " shaped steel or plastic-blasting " C " shaped steel.
10. clean room according to claim 1 is characterized in that with vertically arranged FFU system, and described connector comprises " ten " font connector, T-shape connector, right-angle connector, 135 degree connectors and " L " type connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110216498 CN102297502B (en) | 2011-07-29 | 2011-07-29 | Vertically mounted FFU (fan filter unit) system for clean plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110216498 CN102297502B (en) | 2011-07-29 | 2011-07-29 | Vertically mounted FFU (fan filter unit) system for clean plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102297502A CN102297502A (en) | 2011-12-28 |
| CN102297502B true CN102297502B (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110216498 Active CN102297502B (en) | 2011-07-29 | 2011-07-29 | Vertically mounted FFU (fan filter unit) system for clean plant |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103470071A (en) * | 2013-09-10 | 2013-12-25 | 苏州新区枫桥净化设备厂 | Pressurizing air lock |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1163602A (en) * | 1997-08-08 | 1999-03-05 | Hitachi Plant Eng & Constr Co Ltd | Clean room |
| JPH11218353A (en) * | 1998-02-02 | 1999-08-10 | Toshiba Air Conditioning Co Ltd | Equipment for regulating velocity of air let out into clean room |
| CN200947773Y (en) * | 2006-08-07 | 2007-09-19 | 苏州尚科洁净技术有限公司 | Germfree hatching room |
| CN201850792U (en) * | 2010-10-11 | 2011-06-01 | 汕头市锐科电子有限公司 | Purifying workshop |
| CN202188611U (en) * | 2011-07-29 | 2012-04-11 | 中国电子系统工程第二建设有限公司 | Vertically-installed FFU (fan filter unit) system for clean room |
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