Clean room

By designing a detachable dustproof net structure, the problem of difficult cleaning of dustproof nets in cleanrooms has been solved, enabling convenient disassembly and cleaning of dustproof nets and improving the air quality of cleanrooms.

CN223470306UActive Publication Date: 2025-10-24无锡恒大电子科技有限公司
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Patent Information

Application Number
CN202421936105.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-10-24
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

In existing cleanrooms, dust screens are welded to the air inlet of the fan, making them difficult to clean and causing dust accumulation that affects air quality.

Method used

A detachable dustproof net structure was designed, including a replacement slot, a clamping component, and a sealing component. The replacement slot facilitates the disassembly and cleaning of the dustproof net, while the clamping component and sealing component improve the positioning and sealing performance of the dustproof net.

Benefits of technology

The dustproof netting can be easily disassembled and cleaned, improving the air quality inside the cleanroom, preventing dust from entering, and ensuring the effectiveness of the cleanroom.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a clean room, including clean room main part, air inlet, fan, dust screen and air supply box, the outer side of replacement groove inner wall is fixedly connected with abutting subassembly, the left side and right side of dust screen are both provided with sealing subassembly. By arranging the replacement groove, a user can conveniently move the dustproof net left and right, the user can take the dustproof net out of the replacement groove when the dustproof net leaves the shielding range of the air supply box, and the problem that the dustproof net is welded to the air inlet of the fan and cannot be replaced is solved. Therefore, when a large amount of dust is attached to the surface of the dustproof net, the dustproof net is difficult to detach and clean by a user, meanwhile, the content of dust entering the clean room body is increased along with increase of the dust amount on the surface of the dustproof net, and if cleaning is not conducted in time, the quality of air in the clean room body is reduced, and use is affected are solved. And the effect of conveniently disassembling and cleaning the dustproof net is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to clean room technical field, concretely to a clean room. BACKGROUND

[0002] Clean room refers to the space that the air cleanliness, temperature, humidity, pressure, noise and so on are all controlled according to the need of better airtightness.

[0003] For example, the publication number CN219990046U provides a clean room energy-saving constant temperature device, including clean room body, the lower left side of the clean room body is inserted with the air outlet frame, the left and right sides of the inner wall of the clean room body are respectively installed with the positioning plate, characterized in that, the front side of the positioning plate is provided with the positioning hole, the upper part of the positioning plate is respectively placed with the layered storage rack structure, the lower part of the clean room body is respectively bolted with the moving wheel at the four corners, the upper right side of the clean room body is installed with the air inlet auxiliary heating frame structure, and the left side of the inner wall of the clean room body is respectively screwed with the temperature and humidity sensor. The utility model utilizes the auxiliary fan to increase the air flow speed inside the clean room body, and utilizes the electric heating pipe to play the auxiliary heating effect on the inside of the clean room body, the air flow speed of the auxiliary fan can reduce the humidity inside the clean room body, and the temperature and humidity sensor can monitor the temperature and humidity inside the clean room body.

[0004] Based on the search of the patent number, in combination with the deficiencies in the prior art, it is found that:

[0005] Although the clean room energy-saving constant temperature device utilizes the auxiliary fan to increase the air flow speed inside the clean room body, and utilizes the electric heating pipe to play the auxiliary heating effect on the inside of the clean room body, the air flow speed of the auxiliary fan can reduce the humidity inside the clean room body, and the temperature and humidity sensor can monitor the temperature and humidity inside the clean room body, but when in use, since the dust screen is welded at the air inlet of the fan, when the surface of the dust screen is attached with more dust, the user is difficult to detach and clean it, and along with the increase of the dust amount on the surface of the dust screen, the dust content entering the inside of the clean room main body is increased, if not cleaned in time, the air quality inside the clean room main body is decreased, and the use is affected. UTILITY MODEL CONTENTS

[0006] In order to solve the problems in the above background art, the purpose of the utility model is to provide a clean room, which has the advantages of facilitating the disassembly and cleaning of the dust screen, solves the problems that since the dust screen is welded at the air inlet of the fan, when the surface of the dust screen is attached with more dust, the user is difficult to detach and clean it, and along with the increase of the dust amount on the surface of the dust screen, the dust content entering the inside of the clean room main body is increased, if not cleaned in time, the air quality inside the clean room main body is decreased, and the use is affected.

[0007] In order to achieve the above object, the utility model provides following technical scheme: a clean room, including clean room main part, air inlet, fan, dust screen and air supply box, the air inlet is set in the top of the front side of clean room main part, the fan is fixedly installed at the top of clean room main part, the top and bottom of dust screen are movably connected with the top and bottom of the inner wall of air inlet, the air supply box is located at the front side of air inlet, the output end of fan is communicated with the top of air supply box through pipeline, the rear side of air supply box is fixedly connected with the front side of clean room main part, the top of the front side of clean room main part is provided with two replacement grooves, the replacement groove is communicated with air inlet, the outer side of the inner wall of replacement groove is fixedly connected with abutting assembly, the left side and the right side of dust screen are all provided with sealing assembly.

[0008] As the utility model is preferred, the abutting assembly includes first spring, the other end of first spring is fixedly connected with abutting plate, the top and bottom of abutting plate are slidably connected with the top and bottom of the inner wall of replacement groove, the inner side of abutting plate is closely attached with the left side and the right side of dust screen, the outer side of abutting plate is fixedly connected with guide rod, the outer side of the inner wall of replacement groove is provided with through groove, the surface of the other end of guide rod is movably connected with the inner wall of through groove, the surface of guide rod is movably connected with the inner wall of first spring.

[0009] As the utility model is preferred, the sealing assembly includes rubber strip and fitting groove, the rubber strip is fixedly installed on the left side of dust screen and the side of abutting plate close to the right side of dust screen, the fitting groove is set up on the right side of dust screen and the side of abutting plate close to the left side of dust screen, the inner wall of fitting groove is clamped with the surface of rubber strip.

[0010] As the utility model is preferred, the bottom of the front side of dust screen is fixedly connected with connecting plate on both sides, the bottom of air supply box is provided with plug rod on both sides, the end close to air supply box of plug rod extends to the top of connecting plate in sequence and penetrates air supply box and connecting plate, plug rod is movably connected with air supply box and connecting plate, the left side and the right side of air supply box are provided with connecting groove, the inner wall of connecting groove is attached with the surface of connecting plate.

[0011] As the utility model is preferred, the surface of plug rod is movably connected with second spring, the surface of plug rod is fixedly connected with limiting ring, the end close to connecting plate of second spring is fixedly connected with the bottom of limiting ring, the other end of second spring is fixedly connected with the bottom of the inner wall of air supply box, the inner wall of second spring is movably connected with the surface of plug rod.

[0012] As the utility model is preferred, the bottom of air supply box is movably connected with movable rod through shaft pin, the other end of movable rod is fixedly connected with limiting plate, the limiting plate is located at the inner side of plug rod.

[0013] As the utility model preferred, one end of the insertion rod away from the connecting plate is fixedly connected with a pull ring, and the front side of the abutting plate is fixedly connected with a pull plate.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、The utility model discloses a replace groove is set up, and the dust screen is moved left and right for the user, when the dust screen leaves the shielding range of the air supply box, the user can take it out from the replace groove, because the dust screen is welded at the air inlet of the fan, so when the surface of the dust screen is attached with more dust, the user is difficult to remove it and clean, and along with the dust amount of the surface of the dust screen increases, the dust content of the inside of the clean room main body is improved, if not cleaned in time, the air quality in the inside of the clean room main body is reduced, and the effect that the dust screen is removed and cleaned is achieved.

[0016] 2、The utility model discloses a abutting component is set up, and the first spring can exert the force of the direction close to the dust screen to the abutting plate, so that the dust screen is positioned left and right, and the guide rod can play the role of guiding and limiting to the first spring, so that the first spring can be avoided and is twisted when stretching.

[0017] 3、The utility model discloses a sealing component is set up, and the sealing property between the dust screen and the abutting plate can be improved that rubber strip and the engagement groove are connected and cooperate, so that the dust from the dust screen and the abutting plate between the outside can be avoided and enters the inside of the clean room main body. DETAILED DESCRIPTION

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the three-dimensional explosion section structure schematic diagram of the utility model;

[0020] Figure 3 It is the air supply box and the insertion rod three-dimensional structure schematic diagram of the utility model.

[0021] In the drawing: 1, clean room main body;2, air inlet;3, fan;4, dust screen;5, air supply box;6, replace groove;7, abutting component;71, first spring;72, abutting plate;73, guide rod;74, through groove;8, sealing component;81, rubber strip;82, engagement groove;9, connecting plate;10, insertion rod;11, second spring;12, limit ring;13, movable rod;14, limit plate;15, pull ring;16, pull plate;17, connecting groove. SPECIFIC EMBODIMENTS

[0022] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0023] As Figures 1 to 3 Indicated, the utility model provides a clean room, including clean room main part 1, air inlet 2, fan 3, dust screen 4 and air supply box 5, air inlet 2 is set up at the top of the front side of clean room main part 1, fan 3 is fixedly installed at the top of clean room main part 1, the top and bottom of dust screen 4 are movably connected with the top and bottom of the inner wall of air inlet 2, air supply box 5 is located at the front side of air inlet 2, the output end of fan 3 is communicated with the top of air supply box 5 through pipeline, the rear side of air supply box 5 is fixedly connected with the front side of clean room main part 1, the top of the front side of clean room main part 1 is provided with two replacement grooves 6, replacement groove 6 is communicated with air inlet 2, the outer side of the inner wall of replacement groove 6 is fixedly connected with abutting assembly 7, the left side and the right side of dust screen 4 are provided with sealing assembly 8.

[0024] Reference Figure 2 , abutting assembly 7 includes first spring 71, the other end of first spring 71 is fixedly connected with abutting plate 72, the top and bottom of abutting plate 72 are slidably connected with the top and bottom of the inner wall of replacement groove 6, the inner side of abutting plate 72 is closely attached to the left side and the right side of dust screen 4, the outer side of abutting plate 72 is fixedly connected with guide rod 73, the outer side of the inner wall of replacement groove 6 is provided with through slot 74, the surface of the other end of guide rod 73 is movably connected with the inner wall of through slot 74, the surface of guide rod 73 is movably connected with the inner wall of first spring 71.

[0025] As a technical optimization scheme of the utility model, by setting abutting assembly 7, first spring 71 can exert the force in the direction close to dust screen 4 on abutting plate 72, so that the left and right position of dust screen 4 can be limited, guide rod 73 can play the role of guiding and limiting first spring 71, so that the distortion of first spring 71 when stretching can be avoided.

[0026] Reference Figure 2 , sealing assembly 8 includes rubber strip 81 and fitting groove 82, rubber strip 81 is fixedly installed on the left side of dust screen 4 and the side of abutting plate 72 close to the right side of dust screen 4, fitting groove 82 is set up on the right side of dust screen 4 and the side of abutting plate 72 close to the left side of dust screen 4, the inner wall of fitting groove 82 is clamped with the surface of rubber strip 81.

[0027] As a technical optimization scheme of the utility model, through setting sealing assembly 8, rubber strip 81 and engagement groove 82 can improve the sealing between dust screen 4 and abutting plate 72, so as to avoid the dust from outside entering the inside of clean room main body 1 between dust screen 4 and abutting plate 72.

[0028] Reference Figure 2 And Figure 3 The both sides of the front bottom of dust screen 4 are fixedly connected with connecting plate 9, the both sides of the bottom of air supply box 5 are provided with plug rod 10, one end of plug rod 10 close to air supply box 5 penetrates air supply box 5 and connecting plate 9 in turn and extends to the top of connecting plate 9, plug rod 10 is movably connected with air supply box 5 and connecting plate 9, the left side and the right side of air supply box 5 are provided with connecting groove 17, the inner wall of connecting groove 17 is attached to the surface of connecting plate 9.

[0029] As a technical optimization scheme of the utility model, through setting connecting plate 9, plug rod 10 and connecting groove 17, air supply box 5 can limit the front and back and left and right of plug rod 10, the front and back and left and right limitation of plug rod 10 can limit the front and back and left and right of connecting plate 9 and air supply box 5, so as to improve the stability of dust screen 4, connecting groove 17 is convenient for dust screen 4 to drive connecting plate 9 to move left and right.

[0030] Reference Figure 3 The surface of plug rod 10 is movably connected with second spring 11, the surface of plug rod 10 is fixedly connected with limiting ring 12, one end of second spring 11 close to connecting plate 9 is fixedly connected with the bottom of limiting ring 12, the other end of second spring 11 is fixedly connected with the bottom of the inner wall of air supply box 5, the inner wall of second spring 11 is movably connected with the surface of plug rod 10.

[0031] As a technical optimization scheme of the utility model, through setting second spring 11 and limiting ring 12, second spring 11 can limit the downward of limiting ring 12, the downward limitation of limiting ring 12 can limit the downward of plug rod 10, so as to avoid plug rod 10 from separating from the inside of connecting plate 9.

[0032] Reference Figure 3 The bottom of air supply box 5 is movably connected with movable rod 13 through shaft pin, the other end of movable rod 13 is fixedly connected with limiting plate 14, limiting plate 14 is located in the inside of plug rod 10.

[0033] As a technical optimization scheme of the utility model, through setting movable rod 13 and limiting plate 14, movable rod 13 is movably connected with air supply box 5 through shaft pin, which is convenient for user to rotate limiting plate 14, after pulling plug rod 10 to move downward to make plug rod 10 separate from the inside of connecting plate 9, by rotating limiting plate 14, limiting plate 14 is rotated to the between air supply box 5 and pull ring 15, which can limit the upward of plug rod 10.

[0034] Reference Figure 2 And Figure 3 The end of the insertion rod 10 away from the connecting plate 9 is fixedly connected with a pull ring 15, and the front side of the abutting plate 72 is fixedly connected with a pull plate 16.

[0035] As a technical optimization scheme of the utility model, by setting the pull ring 15 and the pull plate 16, by pulling the pull ring 15, the user can move the insertion rod 10 and make the insertion rod 10 separate from the inside of the connecting plate 9, and by pulling the pull plate 16 to drive the abutting plate 72 to move, the abutting plate 72 can move away from the dust screen 4.

[0036] The working principle and use process of the utility model: when using, when the dust screen 4 needs to be replaced, first, the insertion rod 10 is moved downward by pulling the pull ring 15 to make the insertion rod 10 separate from the inside of the connecting plate 9, at this time, the second spring 11 is contracted, then the limiting plate 14 is rotated to the position between the air supply box 5 and the pull ring 15 to limit the upward movement of the insertion rod 10, then the abutting plate 72 is moved away from the dust screen 4 by pulling the pull plate 16, at this time, the first spring 71 is contracted, the user pushes the standby dust screen 4 into the replacement slot 6, and the rubber strip 81 on one side of the standby dust screen 4 is clamped with the matching groove 82 on one side of the dust screen 4 to be replaced, then the dust screen 4 to be replaced is moved by pushing the standby dust screen 4 to make it move to the replacement slot 6 on the other side of the air supply box 5, so that the user can take out the dust screen 4 to be replaced, at this time, the standby dust screen 4 enters the air inlet 2, and the pull plate 16 is released after replacement, at this time, the first spring 71 rebounds to drive the abutting plate 72 to abut and limit the dust screen 4 after replacement, finally, the limiting plate 14 is rotated away from the pull ring 15, at this time, the second spring 11 rebounds to drive the limiting ring 12 and the insertion rod 10 to move upward and make the insertion rod 10 insert into the inside of the connecting plate 9, so that the dust screen 4 can be limited in front and back and left and right directions.

[0037] In summary: the clean room, by setting the replacement slot 6, the user can move the dust screen 4 left and right, when the dust screen 4 is out of the shielding range of the air supply box 5, the user can take it out from the replacement slot 6, solves the problem that the dust screen is welded on the air inlet of the fan, so that the user can hardly disassemble and clean it when the surface of the dust screen is attached with a lot of dust, and as the amount of dust on the surface of the dust screen increases, the dust content entering the inside of the clean room main body increases, if not cleaned in time, the air quality in the inside of the clean room main body will decrease, affecting use.

[0038] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A clean room comprising a clean room main body (1), an air inlet (2), a fan (3), a dust screen (4) and an air supply box (5), characterized in that: The air inlet (2) is arranged at the top of the front side of the clean room body (1), the fan (3) is fixedly installed at the top of the clean room body (1), the top and bottom of the dust screen (4) are movably connected with the top and bottom of the inner wall of the air inlet (2), the air supply box (5) is located at the front side of the air inlet (2), the output end of the fan (3) is connected with the top of the air supply box (5) through a pipeline, the rear side of the air supply box (5) is fixedly connected with the front side of the clean room body (1), two replacement grooves (6) are arranged at the top of the front side of the clean room body (1), the replacement grooves (6) are connected with the air inlet (2), the outer side of the inner wall of the replacement groove (6) is fixedly connected with the abutting assembly (7), and the left side and the right side of the dust screen (4) are provided with the sealing assembly (8).

2. A clean room as claimed in claim 1, wherein: The abutting assembly (7) comprises a first spring (71), one end of the first spring (71) is fixedly connected with the abutting plate (72), the top and bottom of the abutting plate (72) are slidably connected with the top and bottom of the inner wall of the replacement groove (6), the inner side of the abutting plate (72) is closely attached to the left side and the right side of the dust screen (4), the outer side of the abutting plate (72) is fixedly connected with the guide rod (73), the outer side of the inner wall of the replacement groove (6) is provided with the through groove (74), the surface of the other end of the guide rod (73) is movably connected with the inner wall of the through groove (74), and the surface of the guide rod (73) is movably connected with the inner wall of the first spring (71).

3. A clean room as claimed in claim 2, wherein: The sealing assembly (8) comprises a rubber strip (81) and a matching groove (82), the rubber strip (81) is fixedly installed on the left side of the dust screen (4) and the side of the abutting plate (72) close to the right side of the dust screen (4), the matching groove (82) is arranged on the right side of the dust screen (4) and the side of the abutting plate (72) close to the left side of the dust screen (4), and the inner wall of the matching groove (82) is clamped and matched with the surface of the rubber strip (81).

4. A clean room as claimed in claim 2, wherein: The left side and the right side of the bottom of the dust screen (4) are fixedly connected with the connecting plates (9), the left side and the right side of the bottom of the air supply box (5) are provided with the insertion rods (10), one end of the insertion rod (10) close to the air supply box (5) penetrates the air supply box (5) and the connecting plate (9) in sequence and extends to the top of the connecting plate (9), the insertion rod (10) is movably connected with the air supply box (5) and the connecting plate (9), and the left side and the right side of the air supply box (5) are provided with the connecting grooves (17).

5. A clean room as claimed in claim 4, wherein: The surface of the insertion rod (10) is movably connected with the second spring (11), the surface of the insertion rod (10) is fixedly connected with the limiting ring (12), one end of the second spring (11) close to the connecting plate (9) is fixedly connected with the bottom of the limiting ring (12), the other end of the second spring (11) is fixedly connected with the bottom of the inner wall of the air supply box (5), and the inner wall of the second spring (11) is movably connected with the surface of the insertion rod (10).

6. A clean room as claimed in claim 4, wherein: The bottom of the air supply box (5) is movably connected with a movable rod (13) through a shaft pin, one end of the movable rod (13) is fixedly connected with a limiting plate (14), and the limiting plate (14) is located on the inner side of the inserting rod (10).

7. A clean room as claimed in claim 4, wherein: One end of the inserting rod (10) away from the connecting plate (9) is fixedly connected with a pull ring (15), and the front side of the abutting plate (72) is fixedly connected with a pull plate (16).

Citation Information

Patent Citations

  • Energy-saving constant temperature device for clean room

    CN219990046U