CN216223456U - Air filtering window for clean room - Google Patents

Abstract

The utility model discloses an air filtering window for a clean room, which relates to the field of air filtering windows and aims at solving the problem that the filter screen of the existing air filtering window is inconvenient to disassemble and assemble. The novel energy-saving filter screen is novel in structure, and due to the arrangement of the gear device, workers can conveniently disassemble and assemble the filter screen, clean and maintain the filter screen, the working efficiency is improved, the service life of the device is prolonged, and the novel energy-saving filter screen is energy-saving and environment-friendly.

Description

Air filtering window for clean room

Technical Field

The utility model relates to the field of air filtering windows, in particular to an air filtering window for a clean room.

Background

Clean rooms, also known as clean rooms, clean rooms or clean rooms. Refers to an environment having a low level of contamination, where the source of the contamination is dust, airborne microorganisms, suspended particles, and chemically volatile gases, among others. Clean rooms are widely used in industries particularly sensitive to environmental pollution, such as semiconductor production, biochemical technology, biotechnology, precision machinery, pharmacy, hospitals, and the like. The clean room is generally provided with an air return inlet, and an air filter window is arranged on the air return inlet, so that the air circulation is ensured, and meanwhile, the dust is reduced.

Install a plurality of filter screens in the current filtration window, after the filter screen used for a long time, a large amount of dust were piled up on the surface, influence the result of use, and the filter screen mounting means is comparatively fixed, and the clearance is not convenient for dismantle, reduces work efficiency. Therefore, in order to solve the above problems, we propose an air filtering window for a clean room.

SUMMERY OF THE UTILITY MODEL

The air filtering window for the clean room provided by the utility model solves the problem that a filter screen of the existing air filtering window is inconvenient to disassemble and assemble.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a toilet uses filtration window, includes installing frame and frame, slidable mounting has the frame in the installing frame, the equal fixed mounting in frame both sides has the installation piece, just the installing frame both sides inner wall all seted up with the homonymy installation piece assorted mounting groove, all be equipped with stop gear between installation piece and the mounting groove, just slidable mounting has the filter screen that the structure is the same and be linear array distribution in the frame, just the equal fixed mounting in filter screen both sides has the structure the same and is the connecting block of symmetric distribution, frame both sides inner wall has all been seted up two with the homonymy connecting block assorted sliding tray, just be equipped with gear device in the sliding tray, install two the gas permeable plate that the structure is the same and be symmetric distribution in the frame, just be equipped with fixed knot structure between gas permeable plate and the frame.

Through the scheme, when the device is used, a worker places the mounting frame in a wall body, combines the filter screen with the sliding groove through the connecting block to play a role in mounting the filter screen, facilitates air dust filtration through the arrangement of a plurality of groups of filter screens to improve purification efficiency, can play a role in fixing the filter screen through the gear device, improves the stability of the device, facilitates the worker to dismount and mount the filter screen, cleans and maintains the filter screen, improves the cleanliness of the device, improves the purification efficiency, after the filter screen is fixed, the worker clamps the mounting blocks on two sides of the frame with the mounting grooves to play a role in primarily fixing the frame, and when the mounting blocks are clamped with the mounting grooves, the mounting blocks are fixed through the limiting mechanisms to further fix the frame, improve the work efficiency and facilitate the worker to dismount and mount the device, the device practicality is improved, and after the frame is fixed to be accomplished, the staff all installs sealed the pad through fixed knot structure with ventilative board fixed mounting on the frame, and device gap department, improves the device leakproofness, and effectual solution dust gets into in the gap, is difficult to the clearance, and the device of being convenient for moves.

Preferably, stop gear includes stopper, activity groove and spacing spring, two the activity groove is seted up respectively in two the mounting groove, and two stopper slidable mounting is in two the activity inslot, two spacing spring is installed respectively in stopper and same group between the relative one side inner wall in activity groove, and two the equal fixed mounting in stopper top has the poker rod, two the poker rod top all slides and runs through same group the activity groove, two the installation piece is close to the homonymy activity groove one side all seted up with the homonymy stopper assorted spacing groove, and two the stopper is close to installation piece one end and all is the slope form.

Through foretell scheme, when the installation piece gets into the mounting groove, the installation piece promotes the homonymy stopper and slides to organizing movable groove in the same group, be convenient for install piece and mounting groove block, thoroughly get into organizing the mounting inslot back when the installation piece, the stopper resumes the normal position under the effect of organizing spacing spring, make the stopper and the spacing groove block that organizing the installation piece lateral wall was seted up, reach the effect of fixed mounting piece, improve the device's stability, when the staff need dismantle the frame, the staff stirs through the poker rod and slides to organizing the stopper to the movable groove in the same group and slide, make the stopper break away from the block with organizing the spacing groove, staff pulling the frame can dismantle the frame, and the work efficiency is improved.

Preferably, the gear device includes the stabilizing block, accomodates groove, reset spring and inserted bar, stabilizing block slidable mounting is in the sliding tray that corresponds, and two accomodate the groove and set up in the sliding tray, two accomodate the groove and be located same group the sliding tray is the symmetric distribution, inserted bar slidable mounting is in accomodating the inslot, just reset spring is located same group the inserted bar with accomodate between the relative one side in groove, just stabilizing block both sides have all been seted up with same group the inserted bar assorted slot.

Through foretell scheme, arrange the filter screen into the sliding tray in proper order when the staff, the staff is with firm piece and sliding tray block, when firm piece slides and gets into in the sliding tray of the same group, firm piece makes two inserted bars of the same group get into the same group and accomodates the inslot, be convenient for firm piece and sliding tray block, after firm piece gets into the sliding tray, the inserted bar restores to the original position under the reset spring's of the same group effect, the slot block that makes inserted bar and firm piece lateral wall set up, play the effect of fixed firm piece, utilize firm piece to play fixed filter screen, the stability of high-speed reducer.

Preferably, the inner wall of the sliding groove is fixedly provided with soft magnetic sheets, the side wall of each stabilizing block is covered with an iron sheet, and a stop block is arranged between every two adjacent connecting blocks in the same group.

Through foretell scheme, when the stabilizing block was blocked with the sliding tray, through soft magnetic sheet and iron sheet attracting mutually, the effectual stabilizing block that solves slided, has improved the stability of device.

Preferably, the stabilizing block, the stop block and the connecting block are all in a convex shape.

Through foretell scheme, stabilizing block, dog and connecting block are the setting of type of protruding, improve the stability of device.

Preferably, the fixing structure comprises a fixing groove, a fixing block and a fixing bolt, the fixing block is installed on two sides of the ventilating plate, the fixing block is located on the same side of the ventilating plate and symmetrically distributed, the fixing groove is formed in the top end and the bottom end of the frame and matched with the fixing block, the fixing bolt is installed and kept away from one side of the frame with the fixing block, the fixing block is provided with a screw hole matched with the fixing bolt, the fixing bolt is arranged on the same side of the fixing groove, and the inner wall of the fixing groove is provided with a screw groove matched with the fixing bolt.

Through foretell scheme, the spiral shell groove of seting up in through fixing bolt and the fixed slot closes, plays the effect of fixed ventilative board, improves the stability of device, and the staff dismouting device of being convenient for improves work efficiency.

Preferably, the frame both sides are all fixed mounting have the same structure and are the slider of symmetric distribution, just the inner wall of installing frame both sides has all been seted up with the homonymy assorted spout.

Through foretell scheme, through slider and spout block, play the effect that spacing frame rocked, improved the stability of device, the device of being convenient for uses.

The utility model has the beneficial effects that:

1. through fixed knot structure's setting, spiral shell groove spiral shell closes through fixing bolt, and the staff dismouting air-permeable plate of being convenient for improves work efficiency, and through stop gear's setting, utilizes gag lever post and spacing groove block, plays fixed frame's effect, and staff's accessible poker rod stirs the gag lever post, makes gag lever post and spacing groove break away from the block state, and staff's dismouting frame of being convenient for improves work efficiency.

2. Through the setting of multiunit filter screen, utilize the filter screen to play the effect of filtration air-purifying, improve the quality of air, reach the purpose of environmental protection, and through the setting of fender position device, utilize the dog to play the effect of separation filter screen, and the slot block of seting up through inserted bar and firm piece both sides, reach the effect of fixed filter screen, and supplement the space between the filter screen through the dog, the leakproofness of device has been improved, effectual solution dust gets into the gap, the availability factor of device has been improved, and through the setting of fender position device, the staff's dismouting filter screen of being convenient for clearance maintenance, improve the device purification degree, energy saving and environmental protection, air-purifying.

To sum up, the device novel structure, through the setting of keeping off the position device, the staff dismouting filter screen of being convenient for, the clearance maintenance improves work efficiency, and has improved the life of device, and is energy-concerving and environment-protective, and through stop gear's setting, the staff dismouting device of being convenient for has improved the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a cross-sectional view of the frame of the present invention;

FIG. 5 is an enlarged view of B of FIG. 4 in accordance with the present invention;

FIG. 6 is an exploded view of the internal structure of the frame of the present invention;

FIG. 7 is an enlarged view of C of FIG. 6 according to the present invention.

Reference numbers in the figures: 1. installing a frame; 2. mounting grooves; 3. mounting blocks; 4. a frame; 5. a gas permeable plate; 6. fixing grooves; 7. a fixed block; 8. fixing the bolt; 9. a limiting block; 10. a movable groove; 11. a limiting spring; 12. connecting blocks; 13. a stopper; 14. inserting a rod; 15. a return spring; 16. a receiving groove; 17. a stabilizing block; 18. a sliding groove; 19. a filter screen; 20. a slider; 21. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an air filtering window for a clean room comprises an installation frame 1 and a frame 4, wherein the frame 4 is installed in the installation frame 1 in a sliding manner, installation blocks 3 are fixedly installed on both sides of the frame 4, installation grooves 2 matched with the installation blocks 3 on the same side are formed in the inner walls of both sides of the installation frame 1, a limiting mechanism is arranged between the installation blocks 3 and the installation grooves 2, the function of fixing the frame 4 is achieved through the arrangement of the limiting mechanism, filter screens 19 which are identical in structure and distributed in a linear array are installed in the frame 4 in a sliding manner, connecting blocks 12 which are identical in structure and distributed symmetrically are installed on both sides of each filter screen 19, sliding grooves 18 matched with the two connecting blocks 12 on the same side are formed in the inner walls of both sides of the frame 4, a gear device is arranged in each sliding groove 18, the function of fixing the filter screens 19 is achieved through the arrangement of the gear device, and the filter screens 19 are convenient for workers to disassemble, the practicality of device has been improved in the clearance maintenance, installs two ventilative boards 5 that the structure is the same and be the symmetric distribution in the frame 4, and is equipped with fixed knot structure between ventilative board 5 and the frame 4, sets up through fixed knot structure, is convenient for install ventilative board 5.

Referring to fig. 5-7, the gear device includes a stable block 17, two receiving grooves 16, a return spring 15 and an insertion rod 14, the stable block 17 is slidably mounted in the corresponding sliding groove 18, and the two receiving grooves 16 are disposed in the sliding grooves 18, the two receiving grooves 16 are disposed in the same group of sliding grooves 18 and are symmetrically distributed, the insertion rod 14 is slidably mounted in the receiving groove 16, the return spring 15 is disposed between the same group of insertion rods 14 and the receiving groove 16, and slots matched with the same group of insertion rods 14 are disposed on both sides of the stable block 17, soft magnetic sheets are fixedly mounted on the inner walls of the sliding grooves 18, and the side walls of the stable block 17 are covered with iron sheets, a stop block 13 is disposed between two adjacent connecting blocks 12 in the same group, the stable block 17, the stop block 13 and the connecting blocks 12 are all in a convex shape, when the device is used, a worker combines the filter screen 19 with the sliding grooves 18 through the connecting blocks 12 to mount the filter screen 19, through the arrangement of the plurality of groups of filter screens 19, the air dust can be conveniently filtered, the purification efficiency is improved, when the filter screen 19 is sequentially arranged in the sliding groove 18 by the worker, the worker clamps the stabilizing block 17 with the sliding groove 18, when the stabilizing block 17 slides into the sliding groove 18 in the same group, the stabilizing block 17 forces the two inserted rods 14 in the same group to enter the receiving groove 16 in the same group, so that the stabilizing block 17 is conveniently clamped with the sliding groove 18, after the stabilizing block 17 enters the sliding groove 18, the inserted link 14 is restored to the original position under the action of the same group of return springs 15, so that the inserted link 14 is clamped with the slot arranged on the side wall of the stabilizing block 17 to play a role of fixing the stabilizing block 17, the stabilizing block 17 is utilized to play a role of fixing the filter screen 19, the stability of the device is improved, when the stabilizing block 17 is clamped with the sliding groove 18, the soft magnetic sheet and the iron sheet are attracted, so that the problem that the stabilizing block 17 slides is effectively solved, and the stability of the device is improved.

Referring to fig. 1-2 and fig. 4, the fixing structure includes a fixing groove 6, a fixing block 7 and a fixing bolt 8, the fixing block 7 is installed on two sides of the air permeable plate 5, the fixing block 7 is located on the same side of the air permeable plate 5 and is symmetrically distributed, the fixing groove 6 is arranged on the top end and the bottom end of the frame 4, the fixing groove 6 is matched with the fixing block 7, the fixing bolt 8 is installed on one side of the fixing block 7 away from the frame 4, the fixing block 7 is provided with a screw hole matched with the fixing bolt 8, the inner wall of the fixing groove 6 on the same side is provided with a screw groove matched with the fixing bolt 8 in the same group, after the fixing of the filter screen 19 is completed, a worker can be screwed with the screw groove arranged in the fixing groove 6 through the fixing bolt 8, the effect of fixing the air permeable plate 5 is achieved, the stability of the device is improved, and the device can be conveniently disassembled and assembled and disassembled, and the working efficiency is improved.

Referring to fig. 3, the limiting mechanism comprises limiting blocks 9, movable grooves 10 and limiting springs 11, the two movable grooves 10 are respectively arranged in the two mounting grooves 2, the two limiting blocks 9 are slidably mounted in the two movable grooves 10, the two limiting springs 11 are respectively mounted between the limiting blocks 9 and the inner wall of one side opposite to the same group of movable grooves 10, the top ends of the two limiting blocks 9 are fixedly provided with poking rods, the top ends of the two poking rods are slidably penetrated through the same group of movable grooves 10, one sides of the two mounting blocks 3 close to the same side movable grooves 10 are respectively provided with limiting grooves matched with the same side limiting blocks 9, one ends of the two limiting blocks 9 close to the mounting blocks 3 are respectively inclined, the two sides of the frame 4 are respectively fixedly provided with symmetrically distributed sliding blocks 20 with the same structure, the inner walls of the two sides of the mounting frame 1 are respectively provided with sliding grooves 21 matched with the same side, when the device is used, after the filter screen 19 is mounted, the staff passes through installation piece 3 and mounting groove 2 block with frame 4, reach fixed frame 4's effect, when installation piece 3 gets into mounting groove 2, installation piece 3 promotes homonymy stopper 9 and slides to organizing movable groove 10 in the same group, be convenient for installation piece 3 and mounting groove 2 block, after installation piece 3 thoroughly gets into organizing in mounting groove 2, stopper 9 resumes the normal position under the effect of organizing spacing spring 11, make the spacing groove block that stopper 9 and 3 lateral walls of organizing installation piece seted up, reach fixed mounting piece 3's effect, improve device's stability, when the staff need dismantle frame 4, the staff stirs same group stopper 9 through the poker rod and slides to movable groove 10, make stopper 9 and the spacing groove of organizing break away from the block, the staff stimulates frame 4 and can dismantle frame 4, and improves work efficiency.

When the device is used, a worker places the mounting frame 1 in a wall body, combines the filter screen 19 with the sliding groove 18 through the connecting block 12 to play a role in mounting the filter screen 19, facilitates air and dust filtration through the arrangement of a plurality of groups of filter screens 19 to improve purification efficiency, can play a role in fixing the filter screen 19 through the gear device, improves the stability of the device, facilitates the worker to dismount and mount the filter screen 19, cleans and maintains the device, improves the cleanliness of the device, improves the purification efficiency, after the filter screen 19 is fixed, the worker clamps the mounting blocks 3 on two sides of the frame 4 with the mounting grooves 2 to play a role in primarily fixing the frame 4, when the mounting blocks 3 are clamped with the mounting grooves 2, plays a role in fixing the mounting blocks 3 through the limiting mechanism to further fix the frame 4, improves the working efficiency, and facilitates the worker to dismount and mount the device, the device practicality is improved, and after frame 4 was fixed to be accomplished, the staff passed through fixed knot to be constructed with 5 fixed mounting of ventilative board on frame 4, and device gap department all installs sealed the pad, improves the device leakproofness, and effectual solution dust gets into in the gap, is difficult to the clearance, the device operation of being convenient for.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (7)

1. The air filtering window for the clean room comprises an installation frame (1) and a frame (4), and is characterized in that the frame (4) is arranged in the installation frame (1) in a sliding mode, installation blocks (3) are fixedly installed on two sides of the frame (4), installation grooves (2) matched with the installation blocks (3) on the same side are formed in the inner walls of the two sides of the installation frame (1), limiting mechanisms are arranged between the installation blocks (3) and the installation grooves (2), filter screens (19) which are identical in structure and distributed in a linear array mode are installed in the frame (4) in the sliding mode, connecting blocks (12) which are identical in structure and distributed symmetrically are fixedly installed on two sides of each filter screen (19), sliding grooves (18) matched with the connecting blocks (12) on the same side are formed in the inner walls of the two sides of the frame (4), and a gear device is arranged in each sliding groove (18), two air permeable plates (5) which have the same structure and are symmetrically distributed are arranged in the frame (4), and a fixing structure is arranged between the air permeable plates (5) and the frame (4).

2. An air filtering window for a clean room according to claim 1, characterized in that said limiting mechanism comprises a limiting block (9), a movable groove (10) and a limiting spring (11), two movable grooves (10) are respectively opened in two of said mounting grooves (2), the two limit blocks (9) are slidably arranged in the two movable grooves (10), the two limit springs (11) are respectively arranged between the limit blocks (9) and the inner wall of one side opposite to the movable grooves (10) in the same group, and the top ends of the two limit blocks (9) are both fixedly provided with poke rods, the top ends of the two poke rods are both slidably penetrated through the movable grooves (10) of the same group, one side of each of the two mounting blocks (3) close to the movable groove (10) of the same side is both provided with a limit groove matched with the limit block (9) of the same side, and one end of each limiting block (9) close to the mounting block (3) is inclined.

3. The air filtering window for the clean room as claimed in claim 1, wherein the gear device comprises a stabilizing block (17), accommodating grooves (16), a return spring (15) and inserting rods (14), the stabilizing block (17) is slidably mounted in the corresponding sliding grooves (18), the accommodating grooves (16) are formed in the sliding grooves (18), the accommodating grooves (16) are symmetrically distributed in the same group, the inserting rods (14) are slidably mounted in the accommodating grooves (16), the return spring (15) is positioned between the inserting rods (14) and the opposite sides of the accommodating grooves (16), and inserting grooves matched with the inserting rods (14) in the same group are formed in two sides of the stabilizing block (17).

4. An air filtering window for a clean room as claimed in claim 3, wherein soft magnetic sheets are fixedly installed on the inner walls of the sliding grooves (18), iron sheets are covered on the side walls of the fixing blocks (17), and a stop block (13) is arranged between two adjacent connecting blocks (12) in the same group.

5. An air filtering window for a clean room according to claim 4, characterized in that said stabilizing block (17), said stop block (13) and said connecting block (12) are all in the shape of a letter.

6. An air filtering window for a clean room as claimed in claim 1, wherein the fixing structure comprises fixing grooves (6), fixing blocks (7) and fixing bolts (8), the fixing blocks (7) are installed on both sides of the ventilating plate (5), the fixing blocks (7) are symmetrically distributed on the same side of the ventilating plate (5), the fixing grooves (6) are formed in the top end and the bottom end of the frame (4), the fixing grooves (6) are matched with the fixing blocks (7), the fixing bolts (8) are installed on the side, away from the frame (4), of the fixing blocks (7), screw holes matched with the fixing bolts (8) are formed in the fixing blocks (7), and screw grooves matched with the fixing bolts (8) in the same group are formed in the inner walls of the fixing grooves (6) on the same side.

7. An air filtering window for a clean room as claimed in claim 1, wherein sliding blocks (20) having the same structure and being symmetrically distributed are fixedly installed at both sides of the frame (4), and sliding grooves (21) matched with the sliding blocks at the same side are formed at both inner walls of both sides of the installation frame (1).

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