Double-layer glass clean window
The detachable drying hub and fastening thread structure solve the problem of difficult desiccant replacement in traditional cleanroom windows, simplifying the replacement process and reducing costs.
Patent Information
- Application Number
- CN202422981628.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-04
AI Technical Summary
The desiccant in traditional cleanroom windows is difficult to remove and replace, which allows moisture to enter and cause condensation, increasing operating costs and shortening the lifespan of the window.
It adopts a detachable desiccant mounting base and a fastening thread structure, which allows for the detachable installation of the desiccant through the mounting base groove, avoiding the removal of tempered glass and simplifying the replacement process.
It effectively solves the problem of water mist condensation caused by minor leaks, reduces the cost of using the cleanroom window, and extends its service life.
Smart Images

Figure CN223497780U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleanroom window technology, specifically a double-glazed cleanroom window. Background Technology
[0002] A cleanroom, also known as a dust-free room, is a specially designed room that removes airborne particles, harmful air, bacteria, and other pollutants from a defined space and controls indoor temperature, cleanliness, indoor pressure, airflow speed and distribution, noise and vibration, lighting, and static electricity within a specific range. To facilitate observation of the indoor and outdoor conditions, cleanroom windows are often installed on the walls or doors of the cleanroom.
[0003] To ensure the airtightness of cleanrooms, cleanroom windows often employ a double-glazed structure. Due to the interlayer cavity between the glass panes and the non-vacuum environment, desiccants are typically placed within this cavity during cleanroom window production to prevent condensation. Traditionally, the desiccant in cleanroom windows is fixed inside the window frame, making it difficult to remove and replace. After a period of use, leakage inevitably occurs at the glass mounting points due to the aging of the edge adhesive. While minor leaks may not affect the window's operational sealing due to the external sealant and double-layer structure, the entry of moisture and prolonged use can cause the desiccant to degrade, leading to condensation. Since the desiccant is difficult to remove and replace, the entire cleanroom window needs to be replaced, resulting in high operating costs. Therefore, a double-glazed cleanroom window is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a double-glazed cleanroom window to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a double-glazed cleanroom viewing window, comprising a viewing window mechanism installed on the upper part of the mounting wall of a cleanroom, the viewing window mechanism comprising tempered glass and a double-glazed window frame, wherein two tempered glass panes are provided, the two tempered glass panes are respectively installed on both sides of the double-glazed window frame, and a mounting spring is provided between the mounting wall and the double-glazed window frame;
[0006] A drying assembly is provided on the upper part of the double-layer window frame. The drying assembly includes a drying swivel and a window frame cover plate. A swivel mounting groove is provided on the upper part of the double-layer window frame. The drying swivel is detachably installed inside the swivel mounting groove. A desiccant is provided inside the drying swivel.
[0007] Preferably, the double-layer window frame is provided with glass mounting grooves on both sides, and the tempered glass is fixedly installed on the inside of the glass mounting grooves by adhesive.
[0008] Preferably, the mounting wall has a connecting groove on its mounting side, and the mounting spring is fitted and snapped into the upper part of the mounting wall through the connecting groove. The double-layer window frame has a window mounting groove on its side, and the mounting spring is fitted and snapped into the window mounting groove. The connection between the mounting wall and the double-layer window frame is sealed with sealant.
[0009] Preferably, the above-mentioned mounting slots are provided in multiple ways, and several of the mounting slots are equidistantly opened through the inner side of the window mounting slot, and the number of drying mounting slots corresponds to the number of mounting slots.
[0010] Preferably, both the interior of the mounting groove and the outer periphery of the drying mounting seat are provided with fastening threads. The drying mounting seat is fixedly installed on the inner side of the mounting groove by the fastening threads, and a hexagonal groove is provided at the rear of the drying mounting seat.
[0011] Preferably, a sealing ring seat is provided inside the mounting groove of the aforementioned rotary seat, and a sealing ring gasket is provided at the front of the drying rotary seat. The drying rotary seat is tightly fitted with the sealing ring seat through the sealing ring gasket. The desiccant is filled and installed inside the end of the drying rotary seat, and a breathable mesh cover is fixedly installed at the end opening of the drying rotary seat.
[0012] Preferably, the other side of the double-layer window frame is provided with a cover plate mounting groove, and the window frame cover plate is fixedly fitted into the inner side of the cover plate mounting groove. Ventilation holes are evenly opened through the upper part of the window frame cover plate.
[0013] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:
[0014] This cleanroom window uses a spring-loaded installation structure, connecting the wall and double-layered window frame via spring clips. The structure is simple and easy to install. It also features a detachable desiccant mounting structure, loading the desiccant onto a screw mount and securing it with threads inside the mounting groove. Because the fastening structure faces outwards, the desiccant mount can be removed without removing the tempered glass from the double-layered window frame, making disassembly and assembly convenient. Replacing the desiccant mount effectively solves the problem of water mist condensation caused by minor leaks, eliminating the need to replace the entire cleanroom window. This reduces operating costs and effectively extends the lifespan of the cleanroom window. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall planar structure of the present invention;
[0017] Figure 2 This is a schematic diagram of the installation structure at the window frame of this utility model;
[0018] Figure 3 For the present utility model Figure 2 Schematic diagram of the structure of region A in the middle;
[0019] Figure 4 This is a schematic diagram of the front mounting structure of the double-layer window frame of this utility model;
[0020] Figure 5 This is a schematic diagram of the split structure of the front side of the double-layer window frame of this utility model;
[0021] Figure 6 This is a schematic diagram of the rear split structure of the double-layer window frame of this utility model.
[0022] Explanation of reference numerals in the attached diagram: 1. Installation wall; 2. Tempered glass; 3. Double-layer window frame; 4. Installation spring; 5. Sealant; 6. Drying screw seat; 7. Window frame cover plate; 8. Window mounting groove; 9. Screw seat mounting groove; 10. Hexagonal groove; 11. Sealing ring gasket; 12. Vent hole. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.
[0025] Example
[0026] Please see Figure 1-6 This utility model provides a technical solution: a double-glazed cleanroom viewing window, including a viewing window mechanism installed on the upper part of the cleanroom mounting wall 1. The viewing window mechanism includes tempered glass 2 and a double-glazed window frame 3, as shown in the attached figure. Figure 1As shown, the edges of the tempered glass 2 are rounded, and the thickness of the tempered glass 2 is 5mm. In order to improve the structural sealing of the clean window, there are two tempered glass 2s. The two tempered glass 2s are installed on both sides of the double-layer window frame 3. In order to facilitate the installation and connection of the tempered glass 2s, glass mounting grooves are provided on both sides of the double-layer window frame 3. The tempered glass 2s are fixed and fitted into the inner side of the glass mounting grooves by adhesive.
[0027] For the installation and connection of the cleanroom viewing window, see attached... Figure 3 As shown, an installation spring 4 is provided between the mounting wall 1 and the double-layer window frame 3. To facilitate the connection and installation of the installation spring 4, a connecting groove is provided on the mounting side of the mounting wall 1. The installation spring 4 is installed on the upper part of the mounting wall 1 by fitting and snapping into the connecting groove. In order to connect and install with the installation spring 4, a window frame mounting groove 8 is provided on the side of the double-layer window frame 3. The installation spring 4 is fitted and snapped into the window frame mounting groove 8. The installation spring 4 is used to install and connect the mounting wall 1 and the double-layer window frame 3. The structure is simple and the installation is convenient. In order to seal the installation gap, sealant 5 is installed at the connection between the mounting wall 1 and the double-layer window frame 3.
[0028] To dry and remove moisture between the glass layers, a drying assembly is installed on the upper part of the double-glazed window frame 3. The drying assembly includes a drying knob 6 and a window frame cover 7. Desiccant is filled and installed inside the end of the drying knob 6. A breathable mesh cover is fixedly installed at the end opening of the drying knob 6. For convenient connection and installation of the drying knob 6, see attached... Figure 6 As shown, a mounting slot 9 is provided on the upper part of the double-layer window frame 3. There are multiple mounting slots 9, and several mounting slots 9 are equidistantly opened through the inner side of the window frame mounting slot 8. The number of drying mounting slots 6 corresponds to the number of mounting slots 9.
[0029] To facilitate the installation and connection of the drying hub 6, as shown in the attached document... Figure 6 As shown, fastening threads are provided inside the mounting groove 9 and on the outer periphery of the drying mounting seat 6. The drying mounting seat 6 contains a desiccant and is fixedly installed inside the mounting groove 9 by the fastening threads. To facilitate the screwing and installation of the drying mounting seat 6, a hexagonal groove 10 is provided at the rear of the drying mounting seat 6. The drying mounting seat 6 can be detachably installed inside the mounting groove 9. Since the fastening structure faces outward, the drying mounting seat 6 can be disassembled without removing the tempered glass 2 on the side of the double-layer window frame 3. The disassembly and assembly are convenient. Replacing the drying mounting seat 6 can effectively solve the problem of water mist condensation caused by minor leaks. There is no need to replace the entire cleanroom window, which can reduce the cost of using the cleanroom window and effectively improve its service life.
[0030] To improve the sealing performance of the dryer swivel seat 6, a sealing ring seat is provided inside the swivel seat mounting groove 9, and a sealing gasket 11 is provided at the front of the dryer swivel seat 6. The dryer swivel seat 6 is tightly fitted with the sealing ring seat through the sealing gasket 11, which can seal the connection side of the dryer swivel seat 6. The window frame cover plate 7 is used to improve the aesthetics of the window and to cover and protect the end of the dryer swivel seat 6. To facilitate the connection and installation of the window frame cover plate 7, see attached... Figure 5 As shown, a cover plate mounting groove is provided on the other side of the double-layer window frame 3. The window frame cover plate 7 is fixedly fitted and installed inside the cover plate mounting groove. In order to facilitate air circulation and drying, ventilation holes 12 are evenly opened through the upper part of the window frame cover plate 7.
[0031] The working principle or structural principle is as follows: During installation, first install the mounting spring 4 on the upper part of the mounting wall 1. Then, through the alignment and interlocking of the mounting spring 4, the cleanroom window is installed on the upper part of the mounting wall 1. After that, sealant 5 is applied and installed at the installation joint between the mounting wall 1 and the double-layer window frame 3 to ensure a tight seal at the joint, thus completing the installation of the cleanroom window. If the cleanroom window experiences slight leakage and water mist condensation affecting visibility, the entire cleanroom window is disassembled and removed, and the window is inspected to determine the extent of the leakage. Based on the condition and approximate location, after determining that the cleanroom viewing window can continue to be used, move the cleanroom viewing window to a relatively dry environment for replacement. After completion, use a hex wrench to disassemble and remove the dryer mounting bracket 6. Take out the new dryer mounting bracket 6 and peel off the sealing film on the opening side of the dryer mounting bracket 6. Then, tighten the dryer mounting bracket 6 to secure it to the inside of the mounting bracket installation groove 9. Then, install the cleanroom viewing window with the leakage side facing the room. After completion, use sealant 5 to seal the installation joint, thus completing the installation of the cleanroom viewing window.
[0032] In summary, this cleanroom window adopts a spring-loaded installation structure, using the installation spring 4 to connect the mounting wall 1 and the double-layer window frame 3. The structure is simple and easy to install. It also adopts a detachable desiccant installation structure, using the desiccant screw seat 6 to load the desiccant and then fastening it with threads to install the desiccant screw seat 6 inside the screw seat mounting groove 9. Since the fastening structure faces outward, the desiccant screw seat 6 can be disassembled without removing the tempered glass 2 on the side of the double-layer window frame 3. The disassembly and assembly are convenient. Replacing the desiccant screw seat 6 can effectively solve the problem of water mist condensation caused by minor leaks, without the need to replace the entire cleanroom window. This reduces the operating cost of the cleanroom window and effectively extends its service life.
[0033] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.
Claims
1. A double-glazed cleanroom viewing window, comprising a viewing window mechanism installed on the upper part of a cleanroom mounting wall (1), characterized in that: The viewing window mechanism includes tempered glass (2) and a double-layer window frame (3). There are two tempered glass (2) provided, and the two tempered glass (2) are respectively installed on both sides of the double-layer window frame (3). An installation spring (4) is provided between the mounting wall (1) and the double-layer window frame (3). A drying component is provided on the upper part of the double-layer window frame (3). The drying component includes a drying swivel (6) and a window frame cover plate (7). A swivel mounting groove (9) is provided on the upper part of the double-layer window frame (3). The drying swivel (6) is detachably installed on the inner side of the swivel mounting groove (9). A desiccant is provided inside the drying swivel (6).
2. The double-glazed cleanroom window according to claim 1, characterized in that: The double-layer window frame (3) has glass mounting grooves on both sides, and the tempered glass (2) is fixed and installed inside the glass mounting groove by adhesive.
3. A double-glazed cleanroom window according to claim 2, characterized in that: The mounting wall (1) is provided with a connecting groove on the mounting side. The mounting spring (4) is installed on the upper part of the mounting wall (1) by fitting and snapping through the connecting groove. The double-layer window frame (3) is provided with a window mounting groove (8) on the side. The mounting spring (4) is fitted and snapped into the window mounting groove (8). The connection between the mounting wall (1) and the double-layer window frame (3) is sealed with sealant (5).
4. A double-glazed cleanroom window according to claim 3, characterized in that: The mounting slots (9) are provided in multiple ways. Several mounting slots (9) are equidistantly opened through the inner side of the window mounting slot (8). The number of drying mounting slots (6) corresponds to the number of mounting slots (9).
5. A double-glazed cleanroom window according to claim 4, characterized in that: Both the interior of the mounting groove (9) and the outer periphery of the drying mounting seat (6) are provided with fastening threads. The drying mounting seat (6) is fixedly installed on the inner side of the mounting groove (9) by the fastening threads. The rear part of the drying mounting seat (6) is provided with a hexagonal groove (10).
6. A double-glazed cleanroom window according to claim 5, characterized in that: The inside of the mounting groove (9) of the drying seat is provided with a sealing ring seat, and the front of the drying seat (6) is provided with a sealing ring gasket (11). The drying seat (6) is tightly fitted with the sealing ring seat through the sealing ring gasket (11). The desiccant is filled and installed inside the end of the drying seat (6). A breathable mesh cover is fixedly installed at the end opening of the drying seat (6).
7. A double-glazed cleanroom window according to claim 1, characterized in that: The double-layer window frame (3) is provided with a cover plate mounting groove on the other side. The window frame cover plate (7) is fixedly fitted and installed inside the cover plate mounting groove. Ventilation holes (12) are evenly opened through the upper part of the window frame cover plate (7).