Filter mounting structure for clean workshop air conditioner
By designing a docking filter box and a receiving slide plate, the problem of cumbersome operation during cleaning and maintenance of traditional cleanroom air conditioning filter installation structures is solved, achieving efficient filter cleaning and normal operation of the air conditioning system, and extending equipment life.
Patent Information
- Application Number
- CN202520153986.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Traditional cleanroom air conditioning filter installation structures are cumbersome to clean and maintain, easily damaging the filters and air conditioning systems, affecting normal operation and service life.
The filter adopts a docking filter box and receiving slide plate structure. Through the cooperation of guide slider and guide groove, the filter can be rotated for cleaning and maintenance, avoiding complete disassembly. The combination of limit ring and sealing rubber ring ensures the connection is firm and the seal is tight.
It simplifies the filter cleaning and maintenance process, improves efficiency, ensures the normal operation and sealing of the air conditioning system, and extends the equipment life.
Smart Images

Figure CN223795461U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleanroom technology, specifically to a filter installation structure for cleanroom air conditioning. Background Technology
[0002] Cleanrooms, also known as dust-free workshops, are specially designed rooms designed to eliminate airborne microparticles, harmful gases, bacteria, and other pollutants within a defined space.
[0003] In the air conditioning system of a cleanroom, the filter is a crucial component, and its performance and maintenance directly affect the air quality and cleanliness of the production environment.
[0004] Traditional cleanroom air conditioning filter installation structures typically employ a simple fixing method, such as mounting the filter on an installation platform using mounting brackets and bolts, and directly connecting the filter to the air conditioning system's piping. This installation structure has certain drawbacks. For example, cleaning and maintenance require complete removal of the entire filter from its installation location, a cumbersome process that consumes significant time and manpower. Furthermore, the disassembly process can easily damage the filter itself and other components of the air conditioning system, affecting the normal operation and lifespan of the system. Utility Model Content
[0005] The purpose of this utility model is to provide an installation structure for a filter used in cleanroom air conditioning, so as to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A filter installation structure for air conditioning in a cleanroom includes a first docking filter box and a second docking filter box. A docking sealing frame is fixedly connected to one end of the first docking filter box near the second docking filter box. A receiving slide plate is fixedly connected to the bottom surface of the first docking filter box, and a receiving adjustment frame is provided on the bottom surface of the receiving slide plate.
[0008] The docking sealing frame is detachably and fixedly connected to the outer wall of the docking filter box near one end by fastening bolts;
[0009] The receiving and adjusting frame includes a receiving crossbeam. A guide groove is formed on the upper surface of the receiving crossbeam near one end. A rotating groove is formed on the inner wall of the guide groove near one end. A guide ring rail is fixedly connected to one end of the receiving crossbeam. A guide slider 1 and a guide slider 2 are fixedly connected to the bottom surface of the receiving slide plate. A guide groove 2 is formed at one end of the receiving crossbeam. The guide groove 2 communicates with the inner wall of the guide ring rail.
[0010] A further improvement of this utility model is that the outer wall of the first guide slider is slidably connected to the inner wall of the first guide groove, and the outer wall of the second guide slider is slidably connected to the inner wall of the guide ring rail.
[0011] A further improvement of the present invention is that: a limiting ring is fixedly connected to the outer wall of the first guide slider, and the inner walls of the first guide groove and the rotating groove are both provided with built-in grooves for fitting the limiting ring.
[0012] A further improvement of the present invention is that the bottom surfaces of both guide slider one and guide slider two are rotatably connected with auxiliary balls.
[0013] A further improvement of this utility model is that: a mounting base is fixedly connected to one side of the supporting crossbeam, and a positioning frame is fixedly connected to the upper surface of the mounting base.
[0014] A further improvement of this utility model is that: an internal filter screen is provided on the inner wall of the end of the docking filter box one that is close to the docking filter box two, and a sealing rubber ring is fixedly connected to the outer wall of the end of the docking filter box two that is close to the docking filter box one.
[0015] A further improvement of the present invention is that: one end of the first docking filter box is fixedly connected to an air inlet pipe, and one end of the second docking filter box is fixedly connected to an air outlet pipe.
[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0017] 1. This utility model provides an installation structure for a filter used in cleanroom air conditioning. When cleaning and maintaining the interior of the first and second docking filter boxes, it is only necessary to remove the fastening bolts and pull the first docking filter box to disengage it from the sealed connection with the second docking filter box. Through the cooperation of the receiving slide plate, guide slider and receiving crossbar, the first docking filter box can be rotated to face the internal filter screen to the staff for cleaning and maintenance. There is no need to disassemble the first and second docking filter boxes completely, which is convenient and improves the efficiency of cleaning and maintenance.
[0018] 2. This utility model provides a filter installation structure for cleanroom air conditioning. The limiting ring on the outer wall of the guide slider is adapted to the built-in groove on the inner wall of the guide slide groove and the rotating groove, which can limit the movement direction of the receiving slide plate and ensure the firm connection between the docking filter box and the receiving crossbeam after installation. At the same time, the cooperation of the docking sealing frame and the sealing rubber ring can ensure the sealing of the docking filter box and the docking filter box after docking, prevent air leakage, and ensure the normal operation of the cleanroom air conditioning system. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the angle deflection structure of the docking filter box of this utility model;
[0021] Figure 3 This is a bottom view of the structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the receiving and adjusting frame structure of this utility model;
[0023] Figure 5 This is a schematic diagram of the upward-view structure of the receiving skateboard of this utility model.
[0024] In the diagram: 1. Filter box one; 2. Filter box two; 3. Inlet pipe; 4. Outlet pipe; 5. Sealing frame; 6. Fastening bolts; 7. Mounting base; 8. Built-in filter screen; 9. Adjustment bracket; 10. Slide plate; 11. Horizontal support frame; 12. Guide slide groove one; 13. Rotating groove; 14. Guide ring rail; 15. Positioning frame; 16. Guide slider one; 17. Guide slider two; 18. Auxiliary ball bearing; 19. Limiting ring; 20. Sealing rubber ring; 21. Guide slide groove two. Detailed Implementation
[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] The present invention will be further described in detail below with reference to embodiments:
[0027] Example 1
[0028] like Figure 1-5 As shown, this utility model provides a filter installation structure for air conditioning in a cleanroom, including a first docking filter box 1 and a second docking filter box 2. A docking sealing frame 5 is fixedly connected to one end of the first docking filter box 1 near the second docking filter box 2. A receiving slide plate 10 is fixedly connected to the bottom surface of the first docking filter box 1, and a receiving adjustment frame 9 is provided on the bottom surface of the receiving slide plate 10.
[0029] The docking sealing frame 5 is detachably and fixedly connected to the outer wall of the docking filter box 2 near one end by fastening bolts 6;
[0030] The receiving and adjusting frame 9 includes a receiving crossbeam 11. A guide groove 12 is provided on the upper surface of the receiving crossbeam 11 near one end. A rotating groove 13 is provided on the inner wall of the guide groove 12 near one end. A guide ring rail 14 is fixedly connected to one end of the receiving crossbeam 11. A guide slider 16 and a guide slider 27 are fixedly connected to the bottom surface of the receiving slide plate 10. A guide groove 21 is provided at one end of the receiving crossbeam 11. The guide groove 21 communicates with the inner wall of the guide ring rail 14.
[0031] The outer wall of guide slider 16 is slidably connected to the inner wall of guide groove 12, and the outer wall of guide slider 17 is slidably connected to the inner wall of guide ring rail 14.
[0032] Example 2
[0033] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, a limiting ring 19 is fixedly connected to the outer wall of the guide slider 16, and the inner walls of the guide groove 12 and the rotating groove 13 are both provided with built-in grooves for adapting to the limiting ring 19.
[0034] The bottom surfaces of both guide slider 16 and guide slider 2 are rotatably connected to auxiliary balls 18.
[0035] A mounting base 7 is fixedly connected to one side of the cross frame 11, and a positioning frame 15 is fixedly connected to the upper surface of the mounting base 7.
[0036] An internal filter screen 8 is installed on the inner wall of the end of the filter box 1 near the filter box 2, and a sealing rubber ring 20 is fixedly connected to the outer wall of the end of the filter box 2 near the filter box 1.
[0037] One end of the filter box 1 is fixedly connected to an air inlet pipe 3, and one end of the filter box 2 is fixedly connected to an air outlet pipe 4.
[0038] The working principle of the filter installation structure for the air conditioning system in this cleanroom will be explained in detail below.
[0039] like Figure 1-5 As shown, when cleaning and maintaining the interior of the docking filter box 1 and the docking filter box 2, after removing the fastening bolts 6, the docking filter box 1 can be pulled away from the docking filter box 2, so that the docking sealing frame 5 is separated from the docking filter box 2, thereby releasing the sealed connection between the docking filter box 1 and the docking filter box 2.
[0040] When the docking filter box 1 moves, it causes the receiving slide plate 10 at its bottom to slide on the surface of the receiving crossbar 11. The receiving slide plate 10 then causes the guide slider 16 to slide on the inner wall of the guide groove 12, and the guide slider 27 to slide on the inner wall of the guide groove 21. When the guide slider 16 slides to the inner wall of the rotating groove 13, it causes the docking filter box 1 to rotate 90 degrees around the guide slider 16 as an axis, so that the built-in filter screen 8 faces the operator, and then the built-in filter screen 8 can be cleaned and maintained. When cleaning and maintaining the inside of the docking filter box 2, the docking filter box 1 is rotated to a suitable angle to clean and maintain the inside of the docking filter box 2 without having to disassemble the docking filter box 1 and the docking filter box 2.
[0041] When the docking filter box 1 rotates, the guide slider 2 17 will slide on the inner wall of the guide ring rail 14. Because the guide ring rail 14 is a ring structure, the docking filter box 1 can rotate at any angle within the space allowed, until the docking filter box 1 and the docking filter box 2 form motion interference.
[0042] When the guide slider 16 slides on the inner wall of the guide groove 12, the limiting ring 19 will be restricted by the built-in groove, so that the receiving slide plate 10 can only move parallel to the position of the receiving crossbeam 11 and cannot disengage from the guide groove 12, thereby ensuring the firmness of the connection between the docking filter box 1 and the receiving crossbeam 11 after installation.
[0043] When the guide slider 16 slides, the auxiliary ball bearing 18 at its bottom provides support and reduces the friction of sliding, facilitating the quick adjustment of the filter box 1.
[0044] The cooperation between the sealing frame 5 and the sealing rubber ring 20 ensures the sealing performance after the filter box 1 and the filter box 2 are connected.
[0045] The receiving slide plate 10 can be connected to the docking filter box 1 by bolts, while the positioning frame 15 can be fixedly sleeved on the outer wall of the docking filter box 2 by bolts.
[0046] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A filter installation structure for air conditioning in a cleanroom, comprising a first filter box (1) and a second filter box (2), characterized in that: A docking sealing frame (5) is fixedly connected to one end of the docking filter box one (1) near the docking filter box two (2), and a receiving slide plate (10) is fixedly connected to the bottom surface of the docking filter box one (1). A receiving adjustment frame (9) is provided on the bottom surface of the receiving slide plate (10). The docking sealing frame (5) is detachably and fixedly connected to the outer wall of the docking filter box (2) near one end by fastening bolts (6); The receiving adjustment frame (9) includes a receiving crossbeam (11). A guide groove (12) is provided on the upper surface of the receiving crossbeam (11) near one end. A rotating groove (13) is provided on the inner wall of the guide groove (12) near one end. A guide ring rail (14) is fixedly connected to one end of the receiving crossbeam (11). A guide slider (16) and a guide slider (17) are fixedly connected to the bottom surface of the receiving slide plate (10). A guide groove (21) is provided at one end of the receiving crossbeam (11). The guide groove (21) communicates with the inner wall of the guide ring rail (14).
2. The filter installation structure for air conditioning in a cleanroom according to claim 1, characterized in that: The outer wall of the first guide slider (16) is slidably connected to the inner wall of the first guide groove (12), and the outer wall of the second guide slider (17) is slidably connected to the inner wall of the guide ring rail (14).
3. The filter installation structure for air conditioning in a cleanroom according to claim 1, characterized in that: The outer wall of the guide slider (16) is fixedly connected to a limiting ring (19), and the inner walls of the guide groove (12) and the rotating groove (13) are both provided with built-in grooves for fitting the limiting ring (19).
4. The filter installation structure for air conditioning in a cleanroom according to claim 1, characterized in that: The bottom surfaces of both guide slider one (16) and guide slider two (17) are rotatably connected to auxiliary balls (18).
5. The filter installation structure for air conditioning in a cleanroom according to claim 1, characterized in that: A mounting base (7) is fixedly connected to one side of the receiving crossbeam (11), and a positioning frame (15) is fixedly connected to the upper surface of the mounting base (7).
6. The filter installation structure for air conditioning in a cleanroom according to claim 1, characterized in that: The inner wall of the first docking filter box (1) near the second docking filter box (2) is provided with a built-in filter screen (8), and the outer wall of the second docking filter box (2) near the first docking filter box (1) is fixedly connected with a sealing rubber ring (20).
7. The filter installation structure for air conditioning in a cleanroom according to claim 1, characterized in that: One end of the first docking filter box (1) is fixedly connected to an air inlet pipe (3), and one end of the second docking filter box (2) is fixedly connected to an air outlet pipe (4).