Curtain wall microcirculation cleaning system
Patent Information
- Application Number
- CN202522118475.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0007]与现有技术相比,本实用新型具有以下优点:本实用新型优化了幕墙微循环系统的设置,改进为一种具备室内污浊气体的排出,同时具备室外空气的引进,且本系统还可以过滤室内排出室外的空气和室外引入到室内的空气,宜推广使用。
Smart Images

Figure CN224920534U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of curtain walls, and in particular to a curtain wall micro-circulation clean system. Background Technology
[0002] In the current construction industry, curtain walls, as an important component of building envelopes, not only serve an aesthetic purpose but also require excellent ventilation, heat insulation, and sound insulation properties. However, traditional curtain wall systems have many shortcomings in terms of air circulation and cleanliness control. Especially today, with increasingly severe air pollution, how to effectively improve the microcirculation of curtain wall systems and enhance indoor air quality has become an urgent problem to be solved. Traditional curtain walls rely on window ventilation, but high-rise buildings cannot open windows due to wind pressure and noise restrictions. When using fresh air systems, the ducts are prone to dust accumulation, and the fresh air can only cover a local area indoors. On smoggy days, when outdoor PM2.5 exceeds the standard, it cannot be effectively filtered. It cannot remove residual formaldehyde and benzene from indoor decoration, as well as characteristic pollutants such as cigarette particles, acetone, and ethylamine generated by human activities, leading to obvious indoor odors and excessive pollutants. Therefore, a curtain wall microcirculation clean system is designed. Utility Model Content
[0003] The purpose of this utility model is to provide a curtain wall micro-circulation clean system to solve the above-mentioned technical problems. To achieve the above purpose, this utility model adopts the following technical solution: A curtain wall micro-circulation clean system includes curtain wall panels, an indoor micro-circulation structure, and an outdoor micro-circulation structure. The curtain wall panels are arranged side by side with gaps between them. The sides of the indoor and outdoor micro-circulation structures are both located within the gaps between the curtain wall panels. The other end of the indoor micro-circulation structure is located on the indoor side of the curtain wall panel, and the indoor and outdoor micro-circulation structures are arranged opposite to each other. The other end of the outdoor micro-circulation structure is located on the outdoor side of the curtain wall panel.
[0004] Based on the above technical solution, the outdoor micro-circulation structure consists of an outdoor circulation duct and an outdoor debris filter. The outdoor debris filter is fixed at the outdoor end of the outdoor circulation duct, and the inner end of the outdoor circulation duct is fixed in the gap between the curtain wall panels. The indoor micro-circulation structure consists of an indoor circulation duct, a pluggable filter material, an indoor debris filter, an array bidirectional fan, and a fan controller. The indoor end of the indoor circulation duct has a filter material pluggable port, and the pluggable filter material is inserted and fixed in the filter material pluggable port. The array bidirectional fan is fixed inside the indoor end of the indoor circulation duct. The indoor debris filter is fixed on the indoor end side of the indoor circulation duct. The fan controller is fixed on the indoor end side wall of the indoor circulation duct and is electrically connected to the array bidirectional fan.
[0005] Based on the above technical solution, the outdoor circulating air duct is provided with an oblique water-blocking grid plate, which is arranged at equal intervals and overlapping vertically inside the outdoor end of the outdoor circulating air duct.
[0006] Based on the above technical solution, the pluggable filter media consists of a filter media fixing frame, a frame side sealing gasket, an inlet / outlet air mesh plate, and a stacked filter media. The stacked filter media is fixed inside the filter media fixing frame, and the frame side sealing gasket is fixed on the side of the filter media fixing frame. The inlet / outlet air mesh plates are symmetrically arranged on both sides of the stacked filter media, and there is a gap between the inlet / outlet air mesh plates and the stacked filter media. The inlet / outlet air mesh plates are provided with variable diameter air inlets, the outer diameter of which is larger than the inner diameter, and the variable diameter air inlets on both sides of the inlet / outlet air mesh plates are symmetrically arranged. The filter media fixing frame is inserted into the filter media pluggable port, and the frame side sealing gasket is tightly attached to the inner wall of the indoor circulation air duct.
[0007] Compared with the prior art, the present invention has the following advantages: The present invention optimizes the setting of the curtain wall micro-circulation system, and improves it into a system that can discharge indoor polluted gas and introduce outdoor air at the same time. In addition, the system can also filter the air discharged from the room to the outside and the air introduced from the outside to the room, and is suitable for widespread use. Attached Figure Description
[0008] Figure 1 This is a general appearance diagram of the present utility model.
[0009] Figure 2 This is a schematic diagram showing the disassembled structure of this utility model.
[0010] Figure 3 This is a schematic diagram showing the indoor and outdoor microcirculation structures of this utility model.
[0011] Figure 4 This is a schematic cross-sectional view of the outdoor circulating air duct of this utility model.
[0012] Figure 5 This is a cross-sectional schematic diagram of the pluggable filter media of this utility model.
[0013] In the diagram: 1. Curtain wall panel; 2. Indoor micro-circulation structure; 3. Outdoor micro-circulation structure; 4. Outdoor circulation duct; 5. Outdoor debris filter; 6. Indoor circulation duct; 7. Plug-in filter media; 8. Indoor debris filter; 9. Array bidirectional fan; 10. Fan controller; 11. Filter media plug-in port; 12. Angled water-blocking grille; 13. Filter media fixing frame; 14. Frame side sealing gasket; 15. Inlet and outlet air mesh plate; 16. Composite filter media; 17. Variable diameter air outlet. Detailed Implementation
[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0015] A curtain wall micro-circulation clean system includes a curtain wall panel 1, an indoor micro-circulation structure 2, and an outdoor micro-circulation structure 3. The curtain wall panels 1 are arranged side by side with a gap between them. The sides of the indoor micro-circulation structure 2 and the outdoor micro-circulation structure 3 are both located within the gap between the curtain wall panels 1. The other end of the indoor micro-circulation structure 2 is located on the indoor side of the curtain wall panel 1, and the indoor micro-circulation structure 2 and the outdoor micro-circulation structure 3 are arranged opposite to each other. The other end of the outdoor micro-circulation structure 3 is located on the outdoor side of the curtain wall panel 1.
[0016] The above describes the components and their corresponding positions in a microcirculation cleaning system. (See attached diagram.) Figure 1 and attached Figure 2 .
[0017] The outdoor micro-circulation structure 3 consists of an outdoor circulation duct 4 and an outdoor debris filter 5. The outdoor debris filter 5 is fixed to the outdoor end of the outdoor circulation duct 4, and the inner end of the outdoor circulation duct 4 is fixed in the gap between the curtain wall panels 1. The indoor micro-circulation structure 2 consists of an indoor circulation duct 6, a pluggable filter material 7, an indoor debris filter 8, an array bidirectional fan 9, and a fan controller 10. The indoor end of the indoor circulation duct 6 has a filter material pluggable port 11, and the pluggable filter material 7 is inserted and fixed in the filter material pluggable port 11. The array bidirectional fan 9 is fixed inside the indoor end of the indoor circulation duct 6. The indoor debris filter 8 is fixed to the indoor end side of the indoor circulation duct 6. The fan controller 10 is fixed to the indoor end side wall of the indoor circulation duct 6, and the fan controller 10 is electrically connected to the array bidirectional fan 9.
[0018] The above describes the components and positional relationships of the indoor microcirculation structure 4 and the outdoor microcirculation structure 3, with corresponding appendices. Figure 3 .
[0019] The outdoor circulating air duct 4 is equipped with an oblique water-blocking grid plate 12, which is arranged at equal intervals and overlapped vertically inside the outdoor end of the outdoor circulating air duct 4.
[0020] The above describes the uniquely designed oblique water-blocking grille 12 inside the outdoor circulating air duct 4, corresponding to the attached... Figure 4 .
[0021] The pluggable filter media 7 consists of a filter media fixing frame 13, a frame side sealing gasket 14, an inlet / outlet air mesh plate 15, and a stacked filter media 16. The stacked filter media 16 is fixed inside the filter media fixing frame 13. The frame side sealing gasket 14 is fixed on the side of the filter media fixing frame 13. The inlet / outlet air mesh plates 15 are symmetrically arranged on both sides of the stacked filter media 16, and there is a gap between the inlet / outlet air mesh plates 15 and the stacked filter media 16. The inlet / outlet air mesh plates 15 are provided with variable diameter air inlets 17, the outer diameter of the variable diameter air inlets 17 is larger than the inner diameter, and the variable diameter air inlets 17 on both sides of the inlet / outlet air mesh plates 15 are symmetrically arranged. The filter media fixing frame 13 is inserted into the filter media pluggable port 11, and the frame side sealing gasket 14 is tightly attached to the inner wall of the indoor circulation air duct 6.
[0022] The above describes the composition, structure, and characteristics of the pluggable filter media 7, as shown in the attached diagram. Figure 5 .
[0023] In practical applications, the system activates the array of bidirectional fans 9 via the fan controller 10, adjusting the airflow direction and speed according to indoor and outdoor air quality and user needs. When indoor ventilation is required, the array of bidirectional fans 9 operates in the forward direction. Indoor polluted air undergoes preliminary filtration through the indoor debris filter 8, followed by deep purification through the composite filter material 16 in the pluggable filter material 7 (targeting formaldehyde, benzene, and pollutants such as cigarette particles and acetone generated by human activity). This purified air then enters the gaps in the curtain wall panels through the indoor circulation duct 6 and is discharged through the outdoor circulation duct 4. Simultaneously, fresh outdoor air passes through the outdoor debris filter 5 to filter large particles, then passes through the inclined water-blocking grille 12 to prevent rainwater intrusion. It then undergoes further deep purification through the composite filter material 16 in the pluggable filter material 7 (targeting PM2.5, formaldehyde, and other pollutants), and finally enters the room through the variable diameter vent 17 after optimizing airflow distribution. The pluggable filter material 7 is designed for easy periodic replacement and maintenance, and the side sealing gasket 14 of the frame ensures airtightness and prevents air leakage. The system achieves efficient exchange and purification of indoor and outdoor air through bidirectional circulation, significantly improving indoor air quality.
[0024] In the pluggable filter media 7, due to the design of the bidirectional fan 9, although the outdoor debris filter 5 and the indoor debris filter 8 can filter out larger particles, smaller particles will still come into contact with the pluggable filter media 7. During the bidirectional airflow, smaller particles are blown off the surface of the composite filter media 16. In order to reduce the phenomenon of smaller particles being blown back into the indoor and outdoor environments and causing dust, the design of the variable diameter air outlet 17 can intercept a large portion of the smaller particles, thereby reducing dust and indirectly collecting tiny particles.
[0025] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.
Claims
1. A curtain wall micro-circulation cleanroom system, characterized in that, The system includes a curtain wall panel (1), an indoor micro-circulation structure (2), and an outdoor micro-circulation structure (3). The curtain wall panels (1) are arranged side by side with a gap between them. The sides of the indoor micro-circulation structure (2) and the outdoor micro-circulation structure (3) are both located in the gap between the curtain wall panels (1). The other end of the indoor micro-circulation structure (2) is located on the indoor side of the curtain wall panel (1), and the indoor micro-circulation structure (2) and the outdoor micro-circulation structure (3) are arranged opposite to each other. The other end of the outdoor micro-circulation structure (3) is located on the outdoor side of the curtain wall panel (1).
2. The curtain wall micro-circulation clean system according to claim 1, characterized in that, The outdoor micro-circulation structure (3) consists of an outdoor circulation duct (4) and an outdoor debris filter (5). The outdoor debris filter (5) is fixed at the outdoor end of the outdoor circulation duct (4), and the inner end of the outdoor circulation duct (4) is fixed in the gap between the curtain wall panels (1). The indoor micro-circulation structure (2) consists of an indoor circulation duct (6), a pluggable filter material (7), an indoor debris filter (8), an array bidirectional fan (9), and a fan controller (10). The indoor end of the air duct (6) is provided with a filter media plug-in port (11). The pluggable filter media (7) is inserted and fixed in the filter media plug-in port (11). The array bidirectional fan (9) is fixed inside the indoor end of the indoor air duct (6). The indoor debris filter (8) is fixed on the indoor end side of the indoor air duct (6). The fan controller (10) is fixed on the indoor end side wall of the indoor air duct (6) and is electrically connected to the array bidirectional fan (9).
3. The curtain wall micro-circulation clean system according to claim 2, characterized in that, The outdoor circulating air duct (4) is provided with an oblique water-blocking grid plate (12), which is arranged at equal intervals and overlapped vertically inside the outdoor end of the outdoor circulating air duct (4).
4. The curtain wall micro-circulation clean system according to claim 2, characterized in that, The pluggable filter media (7) consists of a filter media fixing frame (13), a frame side sealing gasket (14), an inlet / outlet air mesh plate (15), and a composite filter media (16). The composite filter media (16) is fixed inside the filter media fixing frame (13), and the frame side sealing gasket (14) is fixed on the side of the filter media fixing frame (13). The inlet / outlet air mesh plates (15) are symmetrically arranged on both sides of the composite filter media (16), and the inlet / outlet air mesh plates (15) are... A gap is provided between the filter material (16) and the composite filter material. A variable diameter air outlet (17) is provided on the air inlet and outlet mesh plate (15). The diameter of the variable diameter air outlet (17) is larger on the outer side than on the inner side. The variable diameter air outlets (17) on the air inlet and outlet mesh plates (15) on both sides are symmetrically arranged. The filter material fixing frame (13) is inserted into the filter material plug-in port (11). The side sealing gasket (14) of the frame is tightly attached to the inner wall of the indoor circulating air duct (6).
