Energy-saving building door and window

Abstract

The utility model relates to building door and window technical field especially, relates to a kind of energy-saving building door and window, solve the filter structure of prior art in door and window between louver and fan, need to disassemble louver to clean, the problem of inconvenient maintenance.A kind of energy-saving building door and window, including window outer frame and window inner frame, window inner frame is connected in the inside of window outer frame by hinge, and tempered glass is connected in window inner frame;Tempered glass side top is equipped with installation slot, installation slot is connected with installation box, and installation box is detachably connected with fan in installation box, and installation box side is detachably connected with louver, and other side is detachably connected with outer frame, and the side of outer frame far from installation box is detachably connected with protective grating, and the both sides of outer frame bottom are equipped with insertion slot.The utility model is by setting filter plate in outer frame and using detachable connection, so that filter plate can be directly extracted along insertion slot and cleaned, without disassembling louver, significantly improve the maintenance convenience.

Description

Technical Field

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

[0002] Energy-efficient building doors and windows refer to a class of specially designed door and window products that, while ensuring the aesthetics, functionality, and safety of buildings, utilize thermal insulation materials, sealing technologies, and intelligent control systems to reduce energy consumption and improve energy efficiency. These doors and windows not only effectively reduce heat loss in winter and heat transfer from outside in summer, but also, combined with optimized natural ventilation and lighting, further enhance indoor environmental comfort, making them an indispensable component of modern green buildings. Especially in the context of pursuing sustainable development and energy conservation and emission reduction, high-efficiency energy-efficient building doors and windows play an irreplaceable and crucial role in improving building energy efficiency and promoting the achievement of environmental goals.

[0003] Utility model patent CN 214835928 U discloses an energy-saving building door and window that integrates an outer window frame, an inner window frame, soundproof glass, and a ventilation component. The ventilation component is powered by a solar power system, enabling remote control of the ventilation process. This ensures the freshness of indoor air while achieving energy conservation and emission reduction.

[0004] However, the dust filter structure of this door and window is poorly positioned, located between the louvers and the fan. This means that when cleaning or replacing the filter, the louvers must be removed first to take off the filter plate, increasing the difficulty and time cost of maintenance. Furthermore, because the filter structure is not easy to quickly disassemble and reassemble, users often choose to extend the cleaning cycle. This not only reduces air filtration efficiency but may also lead to dust accumulation, increase the fan load, and even affect the normal operation of the ventilation system, thus impacting indoor air quality.

[0005] Therefore, given the shortcomings of existing technologies, we urgently need an energy-efficient building window and door to solve this problem. This new type of window and door should simplify the cleaning process of the dust filtration structure, for example, by adopting an easy-to-disassemble design or a front-mounted quick-release filter, significantly improving the convenience of daily maintenance, while ensuring efficient air filtration and ventilation performance. This will better meet the specific needs of modern residences for energy conservation, environmental protection, and a healthy and comfortable lifestyle, providing strong support for the green development of the construction industry. Utility Model Content

[0006] The purpose of this utility model is to provide an energy-saving building door and window, which solves the problem that the dust filter structure of the existing door and window is not reasonably positioned, located between the louvers and the fan. This means that when the filter needs to be cleaned or replaced, the louvers must be removed first to take off the filter plate, which increases the difficulty and time cost of maintenance.

[0007] To achieve the above objectives, this utility model provides an energy-saving building door and window, including an outer window frame and an inner window frame, wherein the inner window frame is connected to the inside of the outer window frame by a hinge, and tempered glass is connected inside the inner window frame;

[0008] A mounting groove is provided on the top of one side of the tempered glass, and a mounting box is connected inside the mounting groove. A fan is detachably connected inside the mounting box. A louver is detachably connected to one side of the mounting box, and an outer frame is detachably connected to the other side. A protective grille is detachably connected to the side of the outer frame away from the mounting box. Insertion grooves are provided on both sides of the bottom of the outer frame. Filter plates that are adapted to the insertion grooves are provided on both sides of the inner side of the outer frame. The bottom of each filter plate is detachably connected to the inner side of the outer frame through a positioning structure.

[0009] The louver has several flip-up flaps inside, and both ends of each flap are rotatably connected to the inner wall of the louver via pivots.

[0010] The mounting box has positioning plates fixedly connected to both sides, and the positioning plates are connected to the side wall of the tempered glass with glue.

[0011] The fan has side plates fixedly connected to both sides, and the mounting box has fixing plates fixedly connected to both sides inside. The side plates and the fixing plates are connected by connecting screws.

[0012] The outer ring of one side of the outer frame is inserted into the interior of the mounting box. A connecting plate is fixedly connected to each of the four corners of the outer frame. A positioning screw with one end threaded through the connecting plate is provided on one side of the connecting plate. One end of the positioning screw is connected to the side wall of the mounting box.

[0013] The positioning structure includes a bottom plate, the top of which is fixedly connected to the bottom of the filter plate, and both sides of the top of the bottom plate are fixedly connected to the bottom of the outer frame with bolts.

[0014] This utility model discloses an energy-saving building door and window. The filter plate is located on the outer front end of the louvers and fan, and the combination of the outer frame and protective grille enables external access maintenance. This allows users to clean the filter plate without disassembling the louvers or opening the internal structure of the mounting box, significantly reducing the complexity and time cost of maintenance, improving the convenience of daily maintenance, and avoiding delays in cleaning due to maintenance difficulties. This ensures the continuous and efficient operation of the filtration system, reduces dust accumulation in the ventilation channel, reduces the operating load of the fan, extends the service life of the fan and other internal components, and ensures the cleanliness of the air during ventilation, thus improving indoor air quality. In addition, the detachable design of the filter plate, combined with the guide structure of the plug-in slot, makes the installation and disassembly process more stable and reliable, less prone to misalignment or damage, and improves the safety and stability of use. The detachable connection between the outer frame and the mounting box facilitates the replacement and maintenance of the entire component, while the detachable design of the protective grille further enhances the balance between external protection and internal maintenance, ensuring safety without affecting maintenance efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0017] Figure 2 This is a structural schematic diagram of the louvers and outer frame according to an embodiment of the present utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the filter plate and protective grille according to an embodiment of the present utility model.

[0019] Figure 4 This is a schematic diagram of the structure of the outer frame and the insertion slot in an embodiment of the present utility model.

[0020] Figure 5 This is a structural schematic diagram of the fixing plate and connecting screw in an embodiment of this utility model.

[0021] In the diagram: 1. Outer window frame; 2. Inner window frame; 3. Mounting box; 4. Louver; 5. Fan; 6. Positioning plate; 7. Outer frame; 8. Filter plate; 9. Positioning screw; 10. Connecting plate; 11. Protective grille; 12. Bottom plate; 13. Insertion slot; 14. Side plate; 15. Fixing plate; 16. Connecting screw. Detailed Implementation

[0022] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0023] Example 1

[0024] Please see Figure 1-5 As shown, an energy-saving building door and window of this embodiment includes an outer window frame 1 and an inner window frame 2. The inner window frame 2 is connected to the inside of the outer window frame 1 by a hinge, and tempered glass is connected inside the inner window frame 2.

[0025] A mounting groove is provided on the top of one side of the tempered glass. A mounting box 3 is connected inside the mounting groove. A fan 5 is detachably connected inside the mounting box 3. A louver 4 is detachably connected to one side of the mounting box 3, and an outer frame 7 is detachably connected to the other side. A protective grille 11 is detachably connected to the side of the outer frame 7 away from the mounting box 3. Insertion slots 13 are provided on both sides of the bottom of the outer frame 7. Filter plates 8 that are adapted to the insertion slots 13 are provided on both sides of the inside of the outer frame 7. The bottom of each filter plate 8 is detachably connected to the inside of the outer frame 7 through a positioning structure.

[0026] Workflow: When the doors and windows of this energy-efficient building are put into use, the outer window frame 1 is pre-installed in the door and window openings of the building wall. The inner window frame 2 is movably connected to the inner side of the outer window frame 1 through hinges to realize the opening and closing function of the door and window. The tempered glass is fixed inside the inner window frame 2, which plays a role in lighting, sound insulation and heat preservation. When indoor ventilation is required, the ventilation component installed in the mounting groove at the top of one side of the tempered glass is activated. This component mainly consists of mounting box 3, louvers 4, fan 5, outer frame 7, filter plate 8, insertion groove 13 and protective grille 11. Among them, the mounting box 3 is the core load-bearing structure. The fan 5 is installed inside it in a detachable manner. After the fan 5 is powered on, it starts to generate directional airflow to realize the active exchange of indoor and outdoor air. The air flow path is as follows: the outside air first enters through the protective grille 11 on the outside of the outer frame 7. The protective grille 11 plays a role in blocking large foreign objects and preventing people from contacting the internal components. Then the air passes through the filter plates 8 set on both sides inside the outer frame 7. The filter plates 8 pass through the bottom The positioning structure of the filter plate 8 is detachably connected to the outer frame 7, and its position is adapted to the insertion slots 13 opened on both sides of the bottom of the outer frame 7, so that the filter plate 8 can be smoothly slid in or pulled out along the direction of the insertion slots 13, realizing quick installation and disassembly. After the air is initially filtered by the filter plate 8, it enters the interior of the outer frame 7, and then enters the interior of the mounting box 3 through the side connected to the mounting box 3. It then passes through the louvers 4, which can be angled to control the air intake direction and prevent rainwater backflow. Finally, the air enters the interior of the mounting box 3 and is driven by the fan 5, passes through the mounting groove on the tempered glass, and enters the indoor space to complete the ventilation process. When it is necessary to clean or replace the filter plate 8, the operator does not need to disassemble the louvers 4 or the fan 5 and other internal components. The filter plate 8 can be smoothly pulled out vertically through the insertion slots 13. After cleaning or replacement, it can be pushed back into its original position along the insertion slots 13 and the protective grille 11 can be reinstalled. The whole maintenance process is simple to operate, requires no professional tools, and greatly improves maintenance efficiency.

[0027] Example 2

[0028] Please see Figure 1-5 As shown in this embodiment, an energy-saving building door and window has several flip-up blades inside the louver 4. Both ends of each flip-up blade are rotatably connected to the inner wall of the louver 4 via a pivot. Specifically, by setting up several flip-up blades inside the louver 4 and the pivots at both ends of the louver 4 to rotatably connect to the inner wall of the louver 4, when it is necessary to adjust the air intake direction or prevent rainwater from entering, the flip-up blades can be driven to rotate synchronously around the pivot via an external control mechanism, thereby changing the blade angle. This achieves flexible adjustment of the air intake volume and air direction, and realizes the purpose of dynamically controlling the ventilation effect according to weather conditions and indoor needs, thus enhancing the adaptability and practicality of the door and window ventilation system.

[0029] Side plates 14 are fixedly connected to both sides of the fan 5, and fixing plates 15 are fixedly connected to both sides of the inside of the mounting box 3. The side plates 14 and the fixing plates 15 are connected by connecting screws 16. Specifically, the side plates 14 fixed to both sides of the fan 5 and the fixing plates 15 inside the mounting box 3 are connected by connecting screws 16. When installing or replacing the fan 5, the side plates 14 and fixing plates 15 can be separated by removing the connecting screws 16, so that the fan 5 can be taken out of the mounting box 3 as a whole. Conversely, installation is completed. This achieves the detachable fixing of the fan 5, which facilitates the later maintenance, replacement or repair of fan components and improves the maintainability of the equipment.

[0030] Example 3

[0031] Please see Figure 1-5 As shown in this embodiment, an energy-saving building door and window has positioning plates 6 fixedly connected to both sides of the mounting box 3. The positioning plates 6 are connected to the side wall of the tempered glass with glue. Specifically, by connecting the positioning plates 6 fixed to both sides of the mounting box 3 to the side wall of the tempered glass with glue, the mounting box 3 is stably fixed in the mounting groove at the top of the tempered glass. The positioning plates 6 provide lateral support and, together with the adhesive method, achieve a firm bond, ensuring that the mounting box 3 will not loosen or shift due to vibration or wind pressure during long-term use, thus improving the overall installation stability and structural reliability of the ventilation component.

[0032] One side of the outer ring of the outer frame 7 is inserted into the interior of the mounting box 3. A connecting plate 10 is fixedly connected to each of the four corners of the outer frame 7. A positioning screw 9 with one end threaded through the connecting plate 10 is provided on one side of the connecting plate 10. One end of the positioning screw 9 is connected to the side wall of the mounting box 3. Specifically, by inserting the outer ring of the outer frame 7 into the interior of the mounting box 3 and setting the connecting plate 10 and the positioning screw 9 with one end through the connecting plate 10 and connected to the side wall of the mounting box 3 at its four corners, the outer frame 7 can be initially positioned by insertion and then tightened and fixed to the mounting box 3 by the positioning screw 9. This achieves a detachable and fastened connection between the outer frame 7 and the mounting box 3, which achieves the effect of ensuring connection strength and facilitating overall disassembly and maintenance. It is beneficial for the rapid assembly and maintenance of the filtration system and the external structure.

[0033] The positioning structure includes a bottom plate 12, the top of which is fixedly connected to the bottom of the filter plate 8. Both sides of the top of the bottom plate 12 are fixedly bolted to the bottom of the outer frame 7. Specifically, by fixing the top of the bottom plate 12 to the bottom of the filter plate 8 and by fixing its top sides to the bottom of the outer frame 7 with bolts, the filter plate 8 is stably installed inside the outer frame 7. The bolt connection method achieves detachable fixing. When it is necessary to clean or replace the filter plate 8, simply unscrew the bolts to remove the bottom plate 12 together with the filter plate 8. This achieves the purpose of facilitating regular cleaning or replacement of the filter material, while ensuring the stability of the filter structure during operation and preventing it from falling off or shifting due to airflow impact.

[0034] Workflow: When the doors and windows of this energy-efficient building are put into use, the outer window frame 1 is pre-installed in the door and window openings of the building wall. The inner window frame 2 is movably connected to the inside of the outer window frame 1 through hinges to realize the opening and closing function of the door and window. The tempered glass is fixed inside the inner window frame 2, which plays a role in lighting, sound insulation and heat preservation. When indoor ventilation is required, the ventilation component installed in the mounting groove at the top of one side of the tempered glass is activated. This component mainly consists of mounting box 3, louvers 4, fan 5, outer frame 7, filter plate 8, insertion groove 13, protective grille 11, positioning plate 6, connecting plate 10, positioning screw 9, side plate 14, fixing plate 15, and connecting screw. The mounting box 3, along with the bottom plate 12, forms the core load-bearing structure. Its two sides are fixed to the tempered glass sidewalls with adhesive via positioning plates 6, ensuring the mounting box 3 remains stable and does not shift within the mounting groove. The fan 5 is connected to the fixing plates 15 on both sides of the mounting box 3 via connecting screws 16, allowing for detachable installation. When powered on, the fan 5 generates directional airflow. External air first enters through the detachable protective grille 11 on the side of the outer frame 7 away from the mounting box 3. The protective grille 11 blocks large foreign objects and prevents accidental contact with the internal structure. Subsequently, the air enters the interior of the outer frame 7, passing through the... The filter plates 8 on both sides inside the outer frame 7 are detachably connected to the bottom of the outer frame 7 via bolts through a bottom plate 12. The filter plates 8 are fitted with insertion slots 13 on both sides of the bottom of the outer frame 7, allowing them to be pulled out or inserted along the insertion slots 13 after the bolts are removed, thus enabling filter replacement and cleaning. Filtered air continues to flow inward, entering the mounting box 3 through the insertion fit between the outer ring of one side of the outer frame 7 and the inside of the mounting box 3. Connecting plates 10 are located at the four corners of the outer frame 7, each with a through-type positioning screw 9. One end of the positioning screw 9 is connected to the side wall of the mounting box 3, enabling the outer frame 7 to... The mounting boxes 3 are detachably fastened together; after air enters the mounting box 3, it passes through the louvers 4. The louvers 4 have several flip-up flaps inside. Each flip-up flap is rotatably connected to the inner wall of the louvers 4 through a pivot at both ends. The angle of the flip-up flaps can be adjusted by an external control mechanism to control the air intake direction and prevent rainwater backflow; finally, the air passes through the mounting slot under the drive of the fan 5 to enter the room to complete the ventilation; when maintenance is required, the protective grille 11 can be removed in sequence, the positioning screw 9 can be loosened to remove the outer frame 7, the bolts connecting and fixing the bottom plate 12 can be unscrewed to pull out the filter plate 8, or the connecting screw 16 can be removed to take out the fan 5, so as to realize the independent inspection and replacement of each component.

[0035] Beneficial effects: The doors and windows of this energy-saving building achieve conventional opening and closing functions through the hinge connection between the outer frame 1 and the inner frame 2. The tempered glass provides excellent lighting, sound insulation, and heat preservation performance. The mounting box 3 is connected to the tempered glass sidewalls with glue through the positioning plates 6 on both sides, enhancing the connection stability of the mounting box 3 and preventing loosening and falling off due to long-term vibration or wind pressure, thus improving the overall structural durability. The fan 5 is connected to the fixing plate 15 inside the mounting box 3 through the side plate 14 using connecting screws 16, enabling the fan 5 to be detachably installed, facilitating later maintenance, replacement, or fault repair, and extending the service life of the equipment. The outer frame 7 is inserted into the mounting box 3 through its outer ring on one side and is fastened to the mounting box 3 by the connecting plates 10 at the four corners in conjunction with the positioning screws 9, forming a stable and detachable connection structure, which is beneficial for the overall assembly, disassembly, and maintenance of external components. The protective grille 11 is detachably connected. The outer frame 7 serves both a safety protection function and does not hinder the maintenance of the internal structure. The filter plate 8 is located inside the outer frame 7 and is adapted to the insertion slot 13. Its bottom is detachably connected to the bottom of the outer frame 7 with bolts via the bottom plate 12. This allows users to clean the filter plate 8 without disassembling internal components such as the louvers 4 or fan 5. They only need to remove the protective grille 11 and loosen the bolts to pull the filter plate 8 out along the insertion slot 13. This significantly improves the convenience of cleaning and maintenance, solves the problem of difficult maintenance caused by improper filter structure position in the prior art, and avoids defects such as dust accumulation, increased fan load, and decreased air quality caused by untimely cleaning. The flip-up blades inside the louvers 4 are rotatably connected to the inner wall via a pivot, which can adjust the air intake angle, realize flexible control of ventilation volume and air direction, and effectively prevent rainwater from entering, enhancing the environmental adaptability and safety of the ventilation system.

[0036] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. An energy-saving building door and window, characterized in that, include: The window has an outer frame and an inner frame, wherein the inner frame is connected to the inside of the outer frame by hinges, and tempered glass is connected to the inside of the inner frame; A mounting groove is provided on the top of one side of the tempered glass, and a mounting box is connected inside the mounting groove. A fan is detachably connected inside the mounting box. A louver is detachably connected to one side of the mounting box, and an outer frame is detachably connected to the other side. A protective grille is detachably connected to the side of the outer frame away from the mounting box. Insertion grooves are provided on both sides of the bottom of the outer frame. Filter plates that are compatible with the insertion grooves are provided on both sides of the inner side of the outer frame. The bottom of each filter plate is detachably connected to the inner side of the outer frame through a positioning structure.

2. The energy-saving building door and window according to claim 1, characterized in that, The louver has several flip-up flaps inside, and both ends of each flap are rotatably connected to the inner wall of the louver via pivots.

3. The energy-saving building door and window according to claim 1, characterized in that, Positioning plates are fixedly connected to both sides of the mounting box, and the positioning plates are connected to the side wall of the tempered glass with glue.

4. An energy-saving building door and window according to claim 2, characterized in that, Side plates are fixedly connected to both sides of the fan, and fixing plates are fixedly connected to both sides of the inside of the mounting box. The side plates and the fixing plates are connected by connecting screws.

5. An energy-saving building door and window according to claim 3, characterized in that, One side of the outer frame is inserted into the interior of the mounting box. Connecting plates are fixedly connected to the four corners of the outer frame. A positioning screw with one end threaded through the connecting plate is provided on one side of the connecting plate. One end of the positioning screw is connected to the side wall of the mounting box.

6. An energy-saving building door and window according to claim 5, characterized in that, The positioning structure includes a bottom plate, the top of which is fixedly connected to the bottom of the filter plate, and both sides of the top of the bottom plate are fixedly connected to the bottom of the outer frame with bolts.

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