Energy-saving door and window of sanhe system

Abstract

This utility model relates to the field of door and window technology and discloses an energy-saving door and window with a three-constant system, including: a window sash and a window frame. The window sash is rotatably installed inside the window frame via hinges. A first rear shell is fixedly installed on the upper outer side of the window sash with screws, and a second rear shell is fixedly installed on the outer rear side of the first rear shell with screws; a first drive motor is fixed to one side of the inner side of the first rear shell via an inner frame, and a winding roller is installed at the output end of the first drive motor. A sunshade is wound and fixed to the outside of the winding roller; and insulated glass is sealed and fixed inside the window sash. Ventilation slots are provided inside both sides of the window sash. A second drive motor is fixed to the upper end of the ventilation slot via an inner frame, and a drive rod is fixedly installed at the output end of the second drive motor. The cross-section of the drive rod is elliptical. This utility model can make full use of natural conditions and reduce human intervention through an automatic sunshade and ventilation structure.

Description

Technical Field

[0001] This utility model relates to the field of door and window technology, specifically to energy-saving doors and windows with a three-constant system. Background Technology

[0002] Energy-saving windows and doors with a three-constant system (constant temperature, constant humidity, and constant oxygen) are specially designed to work in conjunction with the operation of the three-constant system. They are window and door products with high energy efficiency. While meeting the basic functions of building lighting, ventilation, and safety, energy-saving windows and doors with a three-constant system significantly reduce the heat transfer coefficient and air infiltration of windows and doors by using special materials, structures, and processes. This reduces the exchange of heat between indoors and outdoors, reduces the energy consumed by the three-constant system to maintain a constant indoor temperature and humidity environment, and improves the energy efficiency ratio of the entire three-constant system.

[0003] However, existing technologies still have shortcomings in addressing changes in natural conditions to further save energy. When sunlight is strong, existing energy-saving doors and windows are inconvenient to use for shading, causing indoor temperatures to rise due to sunlight, which in turn increases the energy consumption of the three constant systems to regulate indoor temperature. At the same time, when the indoor temperature is too high, existing doors and windows cannot automatically open ventilation slots for ventilation and heat dissipation, and manual intervention is still required. This not only increases labor costs, but also fails to utilize natural ventilation conditions in a timely and effective manner to reduce indoor temperature. Therefore, it is difficult to minimize the energy consumption of the three constant systems and improve the building's energy-saving performance while ensuring indoor comfort. Therefore, energy-saving doors and windows for the three constant systems are proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides energy-saving doors and windows with a three-constant system to solve the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving door and window with a three-constant system, comprising:

[0008] A window sash and a window frame, wherein the window sash is rotatably installed inside the window frame via a hinge, and a first rear shell is fixedly installed on the upper outer side of the window sash by screws, and a second rear shell is fixedly installed on the outer rear side of the first rear shell by screws;

[0009] The first drive motor is fixed to the inside of the first rear shell by an inner frame. A take-up roller is installed at the output end of the first drive motor, and a sunshade curtain is wrapped and fixed on the outside of the take-up roller.

[0010] The double-glazed window is sealed and fixed inside the window sash. Ventilation slots are provided inside both sides of the window sash. A second drive motor is fixed to the upper end of the ventilation slot through an inner frame. A drive rod is fixedly installed at the output end of the second drive motor. The drive rod has an elliptical cross section. A baffle is provided inside the ventilation slot outside the drive rod. Three equidistant fixing strips are installed at the front end of the ventilation slot. A return spring is fixedly installed on the inner side of the fixing strip near the baffle, and the return spring is fixedly connected to the baffle.

[0011] The temperature sensor is fixed to the inside of the lower end of the window sash with screws;

[0012] The light sensor is fixed to the outside of the second rear housing by screws;

[0013] The controller is located inside the second rear housing.

[0014] Preferably, a counterweight strip is installed at the lower end of the sunshade curtain, and the counterweight strip is fixedly connected to the sunshade curtain.

[0015] Preferably, the rear sides of the window sash are fixed with side rails by screws, and the counterweight is slidably connected to the side rails. The combination of the counterweight and the side rails restricts the lifting trajectory of the sunshade, making it more stable.

[0016] Preferably, the return spring has a telescopic rod inside, and the front and rear ends of the telescopic rod are fixedly connected to the fixing strip and the stop strip, respectively. The telescopic rod makes the return stroke of the return spring stable.

[0017] Preferably, an inverter and a battery are installed inside the second rear housing, and the output terminal of the battery is electrically connected to the input terminal of the inverter.

[0018] Preferably, a solar charging panel is installed on the outer side of the second rear shell, and the solar charging panel is fixed to the second rear shell by screws. The output end of the solar charging panel is electrically connected to the input end of the battery. The solar charging panel is used to convert light energy into electrical energy.

[0019] (III) Beneficial Effects

[0020] Compared with the prior art, this utility model provides an energy-saving door and window with a three-constant system, which has the following beneficial effects:

[0021] This invention uses a light sensor to detect light intensity. When the light intensity exceeds a preset value, the sunshade curtain descends to block the double-glazed windows, achieving the function of sun shading. A temperature sensor detects the indoor temperature. When the indoor temperature exceeds a preset value, a drive rod rotates to release the limit on the baffle, and a return spring pushes the baffle to release its obstruction of the ventilation slot, allowing ventilation through the doors and windows. This automatic sunshade and ventilation structure fully utilizes natural conditions, reduces human intervention, and lowers the energy consumption of the three constant systems (constant temperature, constant humidity, and constant temperature) while ensuring indoor comfort, thus improving the building's energy-saving performance. Attached Figure Description

[0022] Figure 1 This is a perspective view of the overall structure of this utility model;

[0023] Figure 2 This is a cross-sectional view of the window sash structure of this utility model;

[0024] Figure 3 For the present utility model Figure 2 Enlarged view of a portion of region A in the middle;

[0025] Figure 4 This is a rear view of the window sash structure of this utility model.

[0026] In the diagram: 1. Window sash; 2. Window frame; 3. First rear shell; 4. Second rear shell; 5. First drive motor; 6. Retracting roller; 7. Sunshade; 8. Counterweight bar; 9. Side rail; 10. Controller; 11. Inverter; 12. Battery; 13. Solar charging panel; 14. Temperature sensor; 15. Insulating glass; 16. Ventilation slot; 17. Fixing bar; 18. Telescopic rod; 19. Return spring; 20. Stop bar; 21. Second drive motor; 22. Drive rod; 23. Light sensor. Detailed Implementation

[0027] 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.

[0028] This utility model provides a technical solution: an energy-saving door and window with a three-constant system. Please refer to [link / reference]. Figure 1 , Figure 2 , Figure 3 and Figure 4 ,include:

[0029] Window sash 1 and window frame 2. Window sash 1 is installed inside window frame 2 by hinge. A first rear shell 3 is fixed to the upper outer side of window sash 1 by screws. A second rear shell 4 is fixed to the outer rear side of the first rear shell 3 by screws.

[0030] The first drive motor 5 is fixed to the inside side of the first rear shell 3 by the inner frame. The output end of the first drive motor 5 is equipped with a take-up roller 6, and a sunshade curtain 7 is wrapped and fixed on the outside of the take-up roller 6.

[0031] The insulated glass 15 is sealed and fixed inside the window sash 1. Ventilation slots 16 are provided inside both sides of the window sash 1. A second drive motor 21 is fixed to the upper end of the ventilation slot 16 through an inner frame. A drive rod 22 is fixedly installed at the output end of the second drive motor 21. The cross section of the drive rod 22 is elliptical. A baffle 20 is provided inside the ventilation slot 16 outside the drive rod 22. Three equally spaced fixing strips 17 are installed at the front end of the ventilation slot 16. A return spring 19 is fixedly installed on the inner side of the fixing strip 17 near the baffle 20, and the return spring 19 is fixedly connected to the baffle 20.

[0032] Temperature sensor 14 is fixed to the inner side of the lower end of window sash 1 with screws;

[0033] The light sensor 23 is fixed to the outside of the second rear housing 4 by screws;

[0034] The controller 10 is located inside the second rear shell 4.

[0035] Please see Figure 4 The lower end of the sunshade curtain 7 is equipped with a counterweight strip 8, and the counterweight strip 8 is fixedly connected to the sunshade curtain 7.

[0036] Please see Figure 4 Both sides of the rear end of the window sash 1 are fixed with side rails 9 by screws, and the counterweight 8 is slidably connected to the side rails 9. The combination of the counterweight 8 and the side rails 9 restricts the lifting trajectory of the sunshade 7, making it more stable.

[0037] Please see Figure 2 and Figure 3 The return spring 19 has a telescopic rod 18 inside, and the front and rear ends of the telescopic rod 18 are fixedly connected to the fixed strip 17 and the stop strip 20 respectively. The telescopic rod 18 makes the return stroke of the return spring 19 stable.

[0038] Please see Figure 1 and Figure 4 The inverter 11 and the battery 12 are installed inside the second rear housing 4. The output terminal of the battery 12 is electrically connected to the input terminal of the inverter 11.

[0039] Please see Figure 1 and Figure 4A solar charging panel 13 is installed on the outer side of the second rear shell 4, and the solar charging panel 13 is fixed to the second rear shell 4 by screws. The output end of the solar charging panel 13 is electrically connected to the input end of the battery 12. The solar charging panel 13 is used to convert light energy into electrical energy.

[0040] In this scheme: When sunlight shines on the exterior of the solar charging panel 13, the solar charging panel 13 converts light energy into electrical energy under the photovoltaic effect. The converted electrical energy is stored in the battery 12. When each device needs power, the inverter 11 converts the DC power in the battery 12 into AC power for use. The light intensity is detected by the light sensor 23. When the light intensity is greater than the preset value, the light sensor 23 transmits the data to the controller 10. The controller 10 starts the first drive motor 5 to make the winding roller 6 rotate and release the sunshade curtain 7. The counterweight bar 8 then descends along the track of the side rail 9, so that the sunshade curtain 7 covers the hollow glass 15 to achieve sunshade.

[0041] When the temperature sensor 14 detects that the indoor temperature is high, it transmits the data to the controller 10. The controller 10 controls the second drive motor 21 to start, and the drive rod 22 rotates to remove the limit on the baffle 20. The reset spring 19 resets and pushes the baffle 20 to remove its obstruction of the ventilation slot 16, thereby allowing the ventilation slot 16 to ventilate until the indoor temperature is lower than the preset temperature. After the temperature sensor 14 detects that the temperature is lower than the preset temperature, it controls the second drive motor 21 to rotate the drive rod 22 to press against the baffle 20 and block the ventilation slot 16.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An energy-saving door and window system with a three-constant system, characterized in that, include: Window sash (1) and window frame (2), the window sash (1) is installed inside the window frame (2) by hinge, the upper outer side of the window sash (1) is fixedly installed with a first rear shell (3) by screws, and the outer rear side of the first rear shell (3) is fixedly installed with a second rear shell (4) by screws. The first drive motor (5) is fixed to the inside side of the first rear shell (3) by the inner frame. The output end of the first drive motor (5) is equipped with a take-up roller (6), and a sunshade curtain (7) is wrapped and fixed on the outside of the take-up roller (6). Insulating glass (15) is sealed and fixed inside the window sash (1). Ventilation slots (16) are provided inside both sides of the window sash (1). A second drive motor (21) is fixed inside the upper end of the ventilation slot (16) through an inner frame. A drive rod (22) is fixedly installed at the output end of the second drive motor (21). The cross section of the drive rod (22) is elliptical. A baffle (20) is provided inside the ventilation slot (16) outside the drive rod (22). Three equally spaced fixing strips (17) are installed at the front end of the ventilation slot (16). A return spring (19) is fixedly installed on the inner side of the fixing strip (17) near the baffle (20), and the return spring (19) is fixedly connected to the baffle (20). Temperature sensor (14) is fixed to the inner side of the lower end of window sash (1) by screws; The light sensor (23) is fixed to the outside of the second rear shell (4) by screws; The controller (10) is located inside the second rear shell (4).

2. The energy-saving doors and windows of the three constant systems according to claim 1, characterized in that: The lower end of the sunshade (7) is equipped with a counterweight (8), and the counterweight (8) is fixedly connected to the sunshade (7).

3. The energy-saving doors and windows of the three constant systems according to claim 2, characterized in that: Both sides of the rear end of the window sash (1) are fixed with side rails (9) by screws, and the counterweight (8) is slidably connected to the side rails (9).

4. The energy-saving doors and windows of the three constant systems according to claim 1, characterized in that: The reset spring (19) is provided with a telescopic rod (18) inside, and the front and rear ends of the telescopic rod (18) are fixedly connected to the fixing strip (17) and the stop strip (20) respectively.

5. The energy-saving doors and windows of the three constant systems according to claim 1, characterized in that: An inverter (11) and a battery (12) are installed inside the second rear shell (4), and the output terminal of the battery (12) is electrically connected to the input terminal of the inverter (11).

6. The energy-saving doors and windows of the three constant systems according to claim 5, characterized in that: A solar charging panel (13) is installed on the outer side of the second rear shell (4), and the solar charging panel (13) is fixed to the second rear shell (4) by screws. The output end of the solar charging panel (13) is electrically connected to the input end of the battery (12).

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