Energy-saving curtain wall

By introducing a fogging structure into the glass curtain wall, the liquid crystal film can fog up and block sunlight when it is strong, thus solving the problem of high reflectivity of the glass curtain wall and achieving energy-saving effect.

CN223497400UActive Publication Date: 2025-10-31ZHEJIANG YIJIAN CONSTR TECH CO LTD
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Patent Information

Application Number
CN202422958775.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-10-31
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Existing glass curtain walls have high reflectivity, causing a large amount of sunlight to be reflected into the interior, increasing indoor temperature and building energy consumption.

Method used

It adopts a frosting structure, including a glass substrate, EVA film and liquid crystal film. The frosting state of the liquid crystal film is controlled by an electronic component controller. When the sunlight is strong, it frosts to block the sunlight and reduce direct light entering the room.

Benefits of technology

It effectively slows down the rise in indoor temperature, reduces building energy consumption, avoids the increase in indoor temperature caused by sunlight reflection, and maintains indoor light transparency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an energy-saving curtain wall which comprises a glass curtain wall body, and a rubber edge is fixed to the edge of the glass curtain wall body. The glass curtain wall is fixed to the inner side wall of the frame, the frame comprises an outer frame, a sealing plate and a channel, and the channel is formed in the bottom end of the outer frame; the atomization structure is fixed in the middle of the interior of the frame through the rubber edge; the electrifying structure is mounted in the channel on the back surface of the sealing plate; the sealing plugs are used for blocking the openings in the two ends of the channel; the limiting structures are fixed in the two ends of the channel respectively; the energy-saving curtain wall provided by the utility model has the advantages that sunlight can be conveniently shielded from directly irradiating into a room, the indoor temperature is prevented from rising too fast, and the energy consumption of a building is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of building curtain wall technology, and in particular to an energy-saving curtain wall. Background Technology

[0002] A curtain wall is a building envelope that is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings. Compared to other building walls, curtain walls are usually thinner and do not bear the load of the building structure.

[0003] Currently, all existing glass curtain walls are monochrome glass curtain walls. Due to the high reflectivity of glass curtain walls, a large amount of sunlight is reflected into the interior, leading to an increase in indoor temperature and increasing the building's energy consumption.

[0004] Therefore, it is necessary to provide a new energy-saving curtain wall to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide an energy-saving curtain wall that can easily block sunlight from directly shining into the room, prevent the indoor temperature from rising too quickly, and reduce building energy consumption.

[0006] To solve the above-mentioned technical problems, the energy-saving curtain wall provided by this utility model includes: a glass curtain wall with rubber edges fixed to its edges; a frame, wherein the glass curtain wall is fixed to the inner wall of the frame, the frame including an outer frame, a sealing plate, and a channel, two layers of the glass curtain wall are fixed to the inner wall of the outer frame, the sealing plate is fixed to the center position of the bottom side wall of the outer frame by screws, and the channel is located inside the bottom end of the outer frame; and a fogging structure, wherein the fogging structure is fixed to the center position inside the frame by the rubber edges, and the fogging structure includes a single sheet of glass. The original glass sheet is fixed to the inner wall of the frame; an electrified structure is installed inside the channel on the back of the sealing plate, the electrified structure includes an electronic component controller, the electronic component controller is installed at the center inside the channel; a sealing plug is used to block the openings at both ends of the channel; a limiting structure is fixed inside the channels at both ends, the limiting structure includes a baffle and a spring, the baffle is fixed to the inner wall of the channel, and one end of the spring is fixed to the side wall of the baffle.

[0007] Preferably, the atomizing structure further includes an EVA film and a liquid crystal film, with the liquid crystal film sandwiched and fixed between two EVA films.

[0008] Preferably, there are two pieces of the original glass, and the original glass is fixed to the outer wall of the EVA film.

[0009] Preferably, the power-conducting structure further includes a wire, a connector, a sleeve, and a plug. The wire is electrically connected to both ends of the electronic component controller, the wire is electrically connected to the electronic component controller and the liquid crystal film, the connector and the plug are respectively connected to one end of the wire, and the sleeve is fixed to one end of the connector and the plug.

[0010] Preferably, the inner diameter of the sleeve is larger than the diameter of the wire, and the sleeve passes through and slides inside the spring, with the other end of the spring abutting against one end of the connector or the plug.

[0011] Preferably, the distance between the two glass curtain walls is greater than the sum of the thicknesses of the two original glass sheets, the two EVA films, and the liquid crystal film, and the space between the two glass curtain walls is sealed by the rubber edge.

[0012] Preferably, the connector and the plug are inserted into each other, and the connector and the plug slide inside the two ends of the channel respectively.

[0013] Compared with related technologies, the energy-saving curtain wall provided by this utility model has the following beneficial effects:

[0014] This utility model provides an energy-saving curtain wall. The atomizing structure is fixed at the center of the frame, with glass curtain walls fixed at both ends. The edges of the glass curtain walls are sealed with rubber seals, and a gap exists between the glass curtain walls and the atomizing structure. This allows the glass curtain walls to seal the internal space and protect the atomizing structure from external damage. The power-conducting structure is electrically connected via plugs and connectors, enabling the connected electronic component controller to simultaneously operate the atomizing structure. In strong sunlight, connecting the power-conducting structure to an external power source allows it to supply current to the atomizing structure, causing it to atomize and block sunlight. Even after atomization, the atomizing structure retains strong light transmittance, preventing the interior from becoming dark. By isolating sunlight, the rate of indoor temperature rise is reduced. This curtain wall has the advantages of easily blocking direct sunlight reflection into the interior, preventing excessively rapid indoor temperature increases, and reducing building energy consumption. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the energy-saving curtain wall provided by this utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure shown in the side view section;

[0017] Figure 3 for Figure 1 A schematic diagram of the structure shown in the frontal cross-section;

[0018] Figure 4 for Figure 2 The enlarged structural diagram of part A is shown.

[0019] Numbered in the diagram: 1. Glass curtain wall, 2. Frame, 21. Outer frame, 22. Sealing plate, 23. Passageway, 3. Atomizing structure, 31. Original glass, 32. EVA film, 33. Liquid crystal film, 4. Rubber edge, 5. Electrical structure, 51. Electronic component controller, 52. Wire, 53. Electrical wire, 54. Connector, 55. Sleeve, 56. Plug, 6. Sealing plug, 7. Limiting structure, 71. Baffle, 72. Spring. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figures 1-4 , Figure 1 A schematic diagram of a preferred embodiment of the energy-saving curtain wall provided by this utility model; Figure 2 for Figure 1 A schematic diagram of the structure shown in the side view section; Figure 3 for Figure 1 A schematic diagram of the structure shown in the frontal cross-section; Figure 4 for Figure 2 The enlarged structural diagram of section A is shown; the energy-saving curtain wall includes: a glass curtain wall 1, with rubber edges 4 fixed to the edges of the glass curtain wall 1; a frame 2, with the glass curtain wall 1 fixed to the inner wall of the frame 2, the frame 2 including an outer frame 21, a sealing plate 22, and a channel 23, two layers of the glass curtain wall 1 fixed to the inner wall of the outer frame 21, the sealing plate 22 fixed to the center position of the bottom side wall of the outer frame 21 by screws, and the channel 23 located inside the bottom end of the outer frame 21; and a fogging structure 3, which is fixed to the center position inside the frame 2 by the rubber edges 4, the fogging structure 3 including a sheet of glass 31. The original glass 31 is fixed to the inner wall of the frame 2; the power-conducting structure 5 is installed inside the channel 23 on the back of the sealing plate 22, and the power-conducting structure 5 includes an electronic component controller 51, which is installed at the center inside the channel 23; the sealing plug 6 blocks the openings at both ends of the channel 23; the limiting structure 7 is fixed inside the channel 23 at both ends, and the limiting structure 7 includes a baffle 71 and a spring 72, the baffle 71 is fixed to the inner wall of the channel 23, and one end of the spring 72 is fixed to the side wall of the baffle 71.

[0022] In the specific implementation process, such as Figure 2 and Figure 4 As shown, the atomizing structure 3 also includes an EVA film 32 and a liquid crystal film 33, with the liquid crystal film 33 sandwiched and fixed between two EVA films 32; the original glass 31 is provided in two pieces, and the original glass 31 is fixed to the outer wall of the EVA film 32; so that the original glass 31 can protect the EVA film 32 and the liquid crystal film 33 inside, thereby forming atomized glass.

[0023] In the specific implementation process, such as Figure 3 As shown, the power-conducting structure 5 also includes a wire 52, a wire 53, a connector 54, a sleeve 55, and a plug 56. The wire 53 is electrically connected to both ends of the electronic component controller 51, the wire 52 is electrically connected to the electronic component controller 51 and the liquid crystal film 33, the connector 54 and the plug 56 are respectively connected to one end of the wire 53, and the sleeve 55 is fixed to one end of the connector 54 and the plug 56. This facilitates the electrical connection between the electronic component controller 51 and the liquid crystal film 33 via wires, thereby enabling the electronic component controller 51 to control the liquid crystal film 33 to atomize.

[0024] In the specific implementation process, such as Figure 3 As shown, the inner diameter of the sleeve 55 is larger than the diameter of the wire 53, and the sleeve 55 passes through and slides inside the spring 72, while the other end of the spring 72 abuts against one end of the connector 54 or the plug 56; the connector 54 and the plug 56 are correspondingly inserted, and the connector 54 and the plug 56 slide inside the two ends of the channel 23 respectively; this allows the plug 56 and the connector 54 to slide inside the channel 23 by being restricted by the sleeve 55.

[0025] In the specific implementation process, such as Figure 2 As shown, the distance between the two glass curtain walls 1 is greater than the sum of the thicknesses of the two original glass sheets 31, the two EVA films 32, and the liquid crystal film 33, and the space between the two glass curtain walls 1 is sealed by the rubber edge; this allows the glass curtain walls 1 to protect the atomizing structure 3 inside, effectively preventing the atomizing structure 3 from being damaged by external forces.

[0026] The working principle of the energy-saving curtain wall provided by this utility model is as follows:

[0027] First, the atomizing structure 3, composed of the original glass 31, EVA film 32, and liquid crystal film 33, is fixed to the center of the outer shell using rubber edges 4. Then, glass curtain walls 1 are fixed at certain intervals at both ends of the atomizing structure 3, with rubber edges 4 fixed to the edges of each glass curtain wall 1, sealing the space between them. During parallel installation, by removing the sealing plug 6, the plug 56 and connector 54 in the channel 23 are ejected by the spring 72. The connector 54 is inserted into the adjacent plug 56, electrically connecting the two sets of curtain walls. Then, the two sets of curtain walls are placed side-by-side and pressed together. Under the pressure of the curtain walls, the connector 54 and plug 56 compress the spring 72 and retract inside, thus electrically connecting multiple sets of curtain walls together. When in use, by connecting the curtain wall to a power source, its electronic component controller 51 transmits current to the liquid crystal film 33 through the wire 52. After being powered on, the arrangement of liquid crystal molecules in the liquid crystal film 33 changes. "In the power-off state, the liquid crystal molecules are arranged randomly, resulting in a refractive index that is different from that of the polymer on the outer layer of the glass. Light is scattered in the liquid crystal layer, making the glass opaque. When powered on, the liquid crystal molecules quickly arrange themselves into an ordered state, the refractive index matches that of the polymer, light can pass through smoothly, and the glass becomes transparent." Thus, when the sunlight is strong, by powering on the curtain wall, the liquid crystal film 33 is fogged up, and the sunlight is combined, thereby effectively slowing down the rise in indoor temperature. This curtain wall has the advantages of easily blocking sunlight from directly shining into the room, avoiding excessively rapid rise in indoor temperature, and reducing building energy consumption.

[0028] Compared with related technologies, the energy-saving curtain wall provided by this utility model has the following beneficial effects:

[0029] This utility model provides an energy-saving curtain wall. The atomizing structure 3 is fixed at the center of the frame 2, with glass curtain walls 1 fixed at both ends. The edges of the glass curtain walls 1 are sealed by rubber edges 4, and a gap is provided between the glass curtain walls 1 and the atomizing structure 3. This allows the glass curtain walls 1 to seal the internal space and protect the atomizing structure 3 from external damage. The power-conducting structure 5 is electrically connected via plugs 56 and connectors 54, enabling the connected electronic component controller 51 to simultaneously control the atomizing structure 3. In strong sunlight, connecting the power-conducting structure 5 to an external power source allows it to transmit current to the atomizing structure 3, causing it to atomize and block sunlight. Even after atomization, the atomizing structure 3 retains strong light transmittance, preventing the interior from becoming dark. By isolating sunlight, the rate of indoor temperature rise is reduced. This curtain wall has the advantages of easily blocking direct sunlight reflection into the interior, preventing excessively rapid indoor temperature increases, and reducing building energy consumption.

[0030] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An energy-saving curtain wall, characterized in that, include; Glass curtain wall (1), with rubber edge (4) fixed along the edge of the glass curtain wall (1). The frame (2) is fixed to the inner wall of the frame (2). The frame (2) includes an outer frame (21), a sealing plate (22) and a channel (23). Two layers of the glass curtain wall (1) are fixed to the inner wall of the outer frame (21). The sealing plate (22) is fixed to the center of the bottom side wall of the outer frame (21) by screws. The channel (23) is located inside the bottom of the outer frame (21). Atomizing structure (3) is fixed to the center of the frame (2) by the rubber edge (4). The atomizing structure (3) includes a piece of glass (31) which is fixed to the inner wall of the frame (2). The power supply structure (5) is installed inside the channel (23) on the back of the sealing plate (22). The power supply structure (5) includes an electronic component controller (51), which is installed at the center inside the channel (23). A sealing plug (6) is used to block the openings at both ends of the channel (23); The limiting structure (7) is fixed inside both ends of the channel (23). The limiting structure (7) includes a baffle (71) and a spring (72). The baffle (71) is fixed to the inner side wall of the channel (23), and one end of the spring (72) is fixed to the side wall of the baffle (71).

2. The energy-saving curtain wall according to claim 1, characterized in that, The atomizing structure (3) also includes an EVA film (32) and a liquid crystal film (33), with the liquid crystal film (33) sandwiched and fixed between the two EVA films (32).

3. The energy-saving curtain wall according to claim 2, characterized in that, The original glass (31) is provided in two pieces, and the original glass (31) is fixed to the outer wall of the EVA film (32).

4. The energy-saving curtain wall according to claim 2, characterized in that, The power-conducting structure (5) further includes a wire (52), a wire (53), a connector (54), a sleeve (55), and a plug (56). The wire (53) is electrically connected to both ends of the electronic component controller (51). The wire (52) is electrically connected to the electronic component controller (51) and the liquid crystal film (33). The connector (54) and the plug (56) are respectively connected to one end of the wire (53). The sleeve (55) is fixed to one end of the connector (54) and the plug (56).

5. The energy-saving curtain wall according to claim 4, characterized in that, The inner diameter of the sleeve (55) is larger than the diameter of the wire (53), and the sleeve (55) passes through and slides inside the spring (72), and the other end of the spring (72) abuts against one end of the connector (54) or the plug (56).

6. The energy-saving curtain wall according to claim 4, characterized in that, The distance between the two glass curtain walls (1) is greater than the sum of the thicknesses of the two original glass sheets (31), the two EVA films (32), and the liquid crystal film (33), and the space between the two glass curtain walls (1) is sealed by the rubber edge.

7. The energy-saving curtain wall according to claim 4, characterized in that, The connector (54) and the plug (56) are connected to each other, and the connector (54) and the plug (56) slide inside the two ends of the channel (23) respectively.