Automatic window air inlet adjustment device for energy-saving buildings

Abstract

The present invention provides an automatic window air inlet adjustment device for energy-saving buildings, which belongs to the field of energy-saving buildings and includes a driving component, a windshield component, a wind-blocking component and a fixing component which are arranged in sequence from the outside to the inside. The driving component is arranged outside to sense the wind force and drive the windshield component and the wind-blocking component to be linked. The windshield component and the wind-blocking component are arranged in different directions. The fixing component is arranged on the wind-blocking component and connects the wind-blocking component with the existing window frame. The present invention automatically adjusts the indoor air intake volume and wind speed according to the change of outdoor wind force, ensures that the wind force entering the room is always in a breeze state, thereby achieving the purpose of stable breeze ventilation. The device does not require additional energy during use, and can complete the automatic adjustment action only by relying on the kinetic energy of the outdoor wind force itself, and has the characteristics of energy saving and environmental protection.

Description

Technical Field

[0001] The invention belongs to the field of energy-saving buildings and relates to an automatic window air inlet regulating device for energy-saving buildings. Background Art

[0002] Windows, as an indispensable component of building structures, are an important link between indoor and outdoor areas. Good architectural design requires that doors and windows can provide ventilation during normal times and provide shelter from wind and rain during strong winds and heavy rains.

[0003] In recent years, my country's energy-saving building industry has developed rapidly, and energy-saving and environmentally friendly building equipment such as insulation walls and thermal insulation windows have been equipped in large quantities in new buildings or used to renovate old buildings. However, in terms of energy-saving windows, although the current windows have functions such as automatic temperature adjustment and sunshade, they are still unable to automatically adjust according to changes in outdoor wind force in terms of adjusting outdoor wind force. In high-rise buildings, plateaus, mountainous areas and other areas with large wind speed changes, it is necessary to manually adjust the window opening frequently to ensure stable indoor wind speed; for warehouses with multiple windows, dormitories where people live together, elderly people living alone and other groups, opening or closing windows is a very troublesome and trivial problem. In addition, when no one is at home, the windows need to be closed to prevent instantaneous strong winds from damaging items, but it cannot achieve a good ventilation effect, resulting in poor indoor air quality.

[0004] To solve the indoor ventilation problem in the above situation, the common practice is to use independent air conditioners, fresh air systems, or install exhaust fans on windows. The principle is to use the forced air of the fan to complete the constant speed air exchange between indoor and outdoor spaces. However, this method requires continuous consumption of a large amount of energy, which is not in line with the green energy-saving development direction of energy-saving buildings. Summary of the invention

[0005] The problem to be solved by the present invention is to provide an automatic window air inlet adjustment device for energy-saving buildings, which automatically adjusts the indoor air intake volume and wind speed according to changes in outdoor wind force, ensuring that the wind force entering the room is always in a breeze state, thereby achieving the purpose of stable breeze ventilation. The device does not require additional energy during use, and can complete the automatic adjustment action only by relying on the kinetic energy of the outdoor wind force itself, and has the characteristics of energy saving and environmental protection.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: the automatic air inlet adjustment device for windows of energy-saving buildings includes a driving component, a wind shield component, a wind blocking component and a fixing component which are arranged in sequence from the outside to the inside, the driving component is arranged on the outside to sense the wind force and drive the wind shield component and the wind blocking component to be linked, the wind shield component and the wind blocking component are arranged in different directions, and the fixing component is arranged on the wind blocking component and connects the wind blocking component with the existing window frame.

[0007] Furthermore, the number of the wind-blocking components is multiple, and is set to at least two, and two adjacent wind-blocking components are installed in a face-to-face and back-to-back manner, and the fan blades of the multiple wind-blocking components are staggered, and the fan blades of the rear wind-blocking component are between two adjacent fan blades of the front wind-blocking component.

[0008] Furthermore, the windshield assembly includes a windshield window frame, a plurality of fan blades are hinged inside the windshield window frame, a horizontal drive shaft is provided on the side of the windshield window frame, one end of the horizontal drive shaft is provided inside the windshield window frame, and the other end is provided outside the windshield window frame, both ends of the horizontal drive shaft are provided with wire grooves, the horizontal drive shaft drives the plurality of fan blades to be linked via a transmission wire provided in the internal wire groove, and the horizontal drive shaft cooperates with the drive assembly via a transmission wire provided in an external wire groove.

[0009] Furthermore, the fan blades include a windshield plate and a windshield rotating shaft. The windshield plate is hinged to the windshield window frame via the windshield rotating shafts arranged at both ends. The windshield rotating shaft is provided with a wire groove which matches the wire groove on the horizontal driving shaft.

[0010] Furthermore, a first steering transmission shaft is provided at an angle outside the windshield frame, a second steering transmission shaft is provided at the upper end, wire grooves are provided at both ends of the first steering transmission shaft, and wire grooves are also provided at both ends of the second steering transmission shaft. The two ends of the horizontal drive shaft are guided by the first steering transmission shaft and the second steering transmission shaft and are linked to the wind blocking assembly.

[0011] Furthermore, the wind-blocking assembly includes a wind-blocking window frame, fan blades and a vertical drive shaft. The fan blades include a wind-blocking plate and a wind-blocking rotating shaft. The wind-blocking rotating shafts at both ends of the wind-blocking plate are hinged to the wind-blocking window frame. A wire groove is provided on the wind-blocking rotating shaft. Wire grooves are also provided at both ends of the vertical drive shaft. One end of the vertical drive shaft is arranged inside the wind-blocking window frame, and the other end is arranged outside the wind-blocking window frame. The outside of the vertical drive shaft is connected to the wind-blocking assembly through a transmission wire, and the inside of the vertical drive shaft is linked to the wind-blocking rotating shaft through a transmission wire.

[0012] Furthermore, the driving assembly includes a rotating rod, a windward plate and a pressure-adjusting spring. The rotating rod is coaxially arranged with a horizontal driving shaft in the windshield assembly and the two are fixedly connected. The rotating rod rotates around the horizontal driving shaft together with the windward plate. One end of the rotating rod away from the horizontal driving shaft is fixedly connected to the inner side of the upper end of the windward plate. One end of the pressure-adjusting spring is fixedly connected to the upper end on the inner side of the windward plate, and the other end is fixedly connected to the windshield frame. The pressure-adjusting spring exerts a top pressure on the windward plate.

[0013] Furthermore, the fixing assembly includes a base plate, a sliding card plate, a sliding fixing bolt and a fixed fixing bolt. The base plate is fixedly mounted on the frame of the wind blocking assembly. The sliding card plate slides along the long groove on the base plate to adjust the relative position between the device and the original window. The sliding fixing bolt determines the position of the sliding card plate and tightens it to the base plate. The fixed fixing bolt tightens the fixing assembly to the window frame of the building.

[0014] Furthermore, the fixing component comprises four components, and the fixing component is arranged at a fourth axis position on a side of the wind blocking component away from the wind shielding component.

[0015] Furthermore, the driving assembly, wind shielding assembly, wind blocking assembly and fixing assembly are all made of stainless steel and the outer surfaces are all provided with an anti-rust paint layer.

[0016] Compared with the prior art, the present invention has the following advantages and positive effects.

[0017] 1. The present invention automatically adjusts the indoor air volume and wind speed according to the change of outdoor wind force, ensuring that the wind force entering the room is always in a breeze state, thereby achieving the purpose of stable breeze ventilation. The device does not require additional energy during use, and can complete the automatic adjustment action only by relying on the kinetic energy of the outdoor wind force itself, which has the characteristics of energy saving and environmental protection;

[0018] 2. The windward plate on the driving component can rotate around the axis under the action of outdoor wind, driving the fan blades and the fan resistance blades to rotate to adjust the opening angle, so as to adjust the indoor air intake volume and wind speed, and achieve the purpose of stable breeze-style air exchange; no additional energy is required during use, and the automatic adjustment action can be completed only by relying on the kinetic energy of the outdoor wind itself, which is energy-saving and environmentally friendly;

[0019] 3. The wind shield assembly and the wind blocking assembly are arranged in different directions. There are multiple wind blocking assemblies, and at least two wind blocking assemblies are arranged. Two adjacent wind blocking assemblies are installed face to face and back to back. The fan blades of the wind blocking assemblies are staggered. The fan blades of the rear wind blocking assembly are between two adjacent fan blades of the front wind blocking assembly. This can prevent wind from directly entering. The wind is transmitted in an S shape, the wind is softer, and the wind speed and wind force are reduced.

[0020] 4. In the present application, the wind shield component and the wind blocking component can be linked together through the interaction between the windward plate and the wind force, ensuring that less wind enters when the wind is strong and more wind enters when the wind is weak, thereby achieving good air flow and relaxation indoors and outdoors. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a structural schematic diagram of the automatic window air inlet adjustment device for energy-saving buildings of the present invention;

[0023] Figure 2 It is an exploded view of the automatic air inlet adjustment device for windows used in energy-saving buildings of the present invention;

[0024] Figure 3 is a schematic structural diagram of a windshield assembly of the present invention;

[0025] Figure 4 is an exploded schematic diagram of a windshield assembly of the present invention;

[0026] Figure 5 is a partial enlarged view of a corner portion of the windshield assembly of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the horizontal drive shaft of the present invention;

[0028] Figure 7 is a schematic structural diagram of a first steering transmission shaft of the present invention;

[0029] Figure 8 is a schematic structural diagram of a second steering transmission shaft of the present invention;

[0030] Fig. 9 It is a schematic structural diagram of a fan blade of the present invention;

[0031] Fig.10 is a partial enlarged view of the windshield rotating shaft of the present invention;

[0032] Fig.11 It is a schematic diagram of the structure of the cooperation between the horizontal drive shaft, the first steering transmission shaft and the second steering transmission shaft of the present invention;

[0033] Fig.12 It is a schematic diagram of the structure of the cooperation between the horizontal drive shaft and the first steering transmission shaft of the present invention;

[0034] Fig.13 It is a schematic diagram of the structure of the wind blocking assembly of the present invention;

[0035] Fig.14 is an exploded schematic diagram of the wind blocking assembly of the present invention;

[0036] Fig.15 It is a schematic structural diagram of the vertical drive shaft of the present invention;

[0037] Fig.16 It is a schematic structural diagram of a wind blocking plate of the present invention;

[0038] Fig.17 It is a schematic diagram of the structure of the wind-blocking window frame, the wind-blocking fan blades and the vertical drive shaft of the present invention;

[0039] Fig.18 It is a structural schematic diagram of the drive assembly of the present invention;

[0040] Fig.19 It is a partial enlarged view of the cooperation between the driving assembly and the windshield assembly of the present invention;

[0041] Fig. 20 It is a schematic diagram of the structure of the driving assembly and the windshield assembly of the present invention;

[0042] Fig.21 It is a schematic diagram of the structure of the drive assembly and the windshield assembly of the present invention after they are opened after being matched;

[0043] Fig. 22 It is a schematic diagram of the structure of the driving assembly and the wind shield assembly of the present invention after they are matched and closed;

[0044] Fig.23 It is a schematic diagram of the structure of the fixing assembly of the present invention;

[0045] Fig.24 It is a schematic diagram of the structure of the cooperation between the fixing component and the wind blocking component of the present invention.

[0046] Reference numerals:

[0047] 1. Wind shield assembly; 11. Wind shield window frame; 12. Fan blades; 121. Wind shield plate; 122. Wind shield rotating shaft; 13. Horizontal drive shaft; 14. First steering transmission shaft; 15. Second steering transmission shaft; 2. Wind blocking assembly; 21. Wind blocking window frame; 22. Fan blades; 221. Wind blocking plate; 222. Wind blocking rotating shaft; 23. Vertical drive shaft; 3. Drive assembly; 31. Rotating rod; 32. Windward plate; 33. Pressure regulating spring; 4. Fixed assembly; 41. Bottom plate; 42. Sliding clamping plate; 43. Sliding fixing bolt; 44. Fixed fixing bolt; 5. Transmission wire; 6. Wire groove. DETAILED DESCRIPTION

[0048] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0049] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0050] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0051] The specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0052] like Figure 1 to Figure 24 As shown, the present invention is an automatic wind inlet adjustment device for windows of energy-saving buildings, comprising a windshield component 1, multiple wind-blocking components 2, a driving component 3, multiple fixing components 4 and multiple transmission wires 5; the number of wind-blocking components 2 is not less than 2, and the number of fixing components 4 is not less than 4; the driving component 3 is on the outermost side, the windshield component 1 is inward, and further inward are multiple wind-blocking components 2, and the fixing component 4 is on the innermost side; the windshield component 1 and the multiple wind-blocking components 2 are fixedly connected, and the connection method can be adhesive connection, riveting, thread connection, etc., and riveting is preferred, because the riveted structure is simple and easier to assemble. It is more convenient and firm, with low cost. Two adjacent wind-blocking components 2 are installed face to face and back to back, which is convenient for ensuring staggered arrangement; the fan blades 22 between the multiple wind-blocking components 2 are in a staggered state, that is, the fan blade 22 in the rear wind-blocking component 2 is between the two adjacent fan blades 22 in the front wind-blocking component 2, which occupies less space and is conducive to the transmission of wind direction in an S shape, and the wind force is softer; the driving component, the windshield component, the wind-blocking component and the fixing component are all made of stainless steel and the outer surfaces are all provided with an anti-rust paint layer, which has high strength and extends the service life of the structure.

[0053] like Figure 3-Figure 12 As shown, more preferably, the windshield assembly 1 includes a windshield window frame 11, a windshield fan blade 12, a horizontal drive shaft 13, a first steering transmission shaft 14 and a second steering transmission shaft 15; there are multiple windshield fan blades 12, and the others are all one;

[0054] The fan blades 12 are installed inside the windshield frame 11, and a revolving pair is formed through the windshield rotating shafts 122 at both ends and the through holes on the two side frames of the windshield frame 11, so that the windshield 121 can rotate around the symmetry center line to adjust the windward angle; the symmetry center line of the windshield 121 can be installed horizontally or vertically, and the horizontal installation method is adopted in the figure;

[0055] The horizontal drive shaft 13, the first steering transmission shaft 14 and the second steering transmission shaft 15 are fixedly mounted on the windshield frame 11 and connected by the transmission wire 5; the horizontal drive shaft 13 obtains power from the driving assembly 3 and drives the fan blades 12 to rotate through the transmission wire 5; the first steering transmission shaft 14 and the second steering transmission shaft 15 can change the direction of the transmission wire 5 twice in succession to transmit the rotational motion of the horizontal drive shaft 13 to the windshield assembly 2; preferably, the horizontal drive shaft 13 is I-shaped, with one end arranged inside the windshield frame 11 and the other end extending out of the windshield frame 11 is provided, and both ends are provided with wire grooves 6, the inner wire groove 6 is linked with the windshield rotating shaft 122 through the transmission wire 5, and the outer wire groove 6 is linked with the driving assembly through the transmission wire 5 after being guided by the first steering transmission shaft 14 and the second steering transmission shaft 15, the horizontal driving shaft 13 is coaxially arranged with the rotating rod 31 and both are driven by the windward plate 32; more preferably, the first steering transmission shaft 14 includes a mounting seat and a shaft, the mounting seat is U-shaped, the shaft is mounted on the mounting seat, the structure of the shaft is the same as that of the horizontal driving shaft 13, and wire grooves 6 are also provided at both ends;

[0056] A wire groove 6 is provided on the fan blades 12, the horizontal drive shaft 13, the first steering transmission shaft 14 and the second steering transmission shaft 15. The wire groove 6 is centrally arranged and has high stability. The depth of the wire groove is slightly larger than the diameter of the transmission wire 5. The transmission wire 5 is wound in the wire groove 6 to increase the transmission torque.

[0057] like Figure 13-17As shown, the wind blocking component 2 includes a wind blocking window frame 21, a plurality of wind blocking fan blades 22 and a vertical drive shaft 23; the plurality of wind blocking fan blades 22 are installed inside the wind blocking window frame 21 in an asymmetrical manner, and the installation direction is perpendicular to the wind blocking fan blades 12; the installation and matching method is the same as that of the wind blocking fan blades 12, and the gaps thereof form a curved wind path to reduce the wind speed; the basic structure is the same as that of the wind blocking fan blades 12, and the wind blocking fan blades 22 include a wind blocking plate 221 and a wind blocking rotating shaft 222, and the two ends of the wind blocking plate are rotatably connected to the wind blocking window frame 21 through the wind blocking rotating shaft, and two rows of discontinuous wind blocking protrusions 221 are designed around the wind blocking plate 221 1, it is a continuously arranged non-letter-shaped structure, and a plurality of irregular polygonal holes 2212 are designed inside. The polygonal holes 2212 are irregularly arranged with vertical displacement, which can increase wind resistance and reduce wind speed; a wire groove 6 is also provided on the wind-blocking rotating shaft 222, and the vertical driving shaft 23 is in an I-shaped shape and has wire grooves 6 at both the upper and lower ends. The wire groove 6 at the lower end of the vertical driving shaft 23 is linked with the wire groove 6 on the wind-blocking rotating shaft 222 through a transmission wire, and the wire groove 6 at the upper end of the vertical driving shaft 23 is driven by the horizontal driving shaft 13 after passing through the second steering transmission shaft 15 and the first steering transmission shaft 14, so as to realize linkage.

[0058] like Figure 18-Figure 22 The driving assembly 3 shown includes a rotating rod 31, a windward plate 32 and a pressure regulating spring 33; the rotating rod 31 is coaxially arranged with the horizontal driving shaft 13 and the two are fixedly connected, and rotates around the horizontal driving shaft 13 together with the windward plate 32, one end of the rotating rod 31 away from the horizontal driving shaft 13 is fixedly connected to the inner side of the upper end of the windward plate 32, one end of the pressure regulating spring 33 is fixedly connected to the upper end of the inner side of the windward plate 32, and the other end is fixedly connected to the windshield frame 11, and the pressure regulating spring 33 exerts a top pressure on the windward plate 32 to ensure that the windward plate is in an outwardly opened state, and when the windward plate 32 is pressed down by the wind force, the rotating action is transmitted to the horizontal driving shaft 13 through the rotating rod 31;

[0059] like Fig.23 and Fig.24 The fixing assembly 4 shown includes a base plate 41, a sliding card plate 42, a sliding tightening bolt 43 and a fixed tightening bolt 44. The multiple installation fixing assemblies 4 are respectively fixedly installed on the upper, lower, left and right four frames of the rear part of the wind blocking window frame 21 of the innermost wind blocking assembly 2. The base plate 41 is fixedly installed on the frame of the wind blocking window frame 21; the sliding card plate 42 can slide along the long groove on the base plate 41 to adjust the relative position between the device and the original window; the sliding tightening bolt 43 is used to tighten the sliding card plate 42 on the base plate 41 after determining its position, and the fixed tightening bolt 44 is used to tighten the fixing assembly 4 to the window frame of the building.

[0060] An automatic window air inlet adjustment device for energy-saving buildings, the working process of which is as follows:

[0061] When there is no wind, the windward plate 32 is in the open limit position under the action of the pressure regulating spring 33. At this time, the fan shielding blades 12 and the fan blocking blades 22 are both in the open limit state. The wind shielding plate 121 and the wind blocking plate 221 are parallel to the wind inlet direction, so as to maximize the space between the fan shielding blades 12 and the fan blocking blades 22, and obtain the maximum ventilation capacity.

[0062] When the wind blows outside, the windward plate 32 rotates toward the pressure regulating spring 33 under the pressure of the wind, and drives the horizontal driving shaft 13 to rotate toward the closed state through the rotating rod 31;

[0063] At this time, the rotation of the horizontal drive shaft 13 is output through two paths: the first path is transmitted to the wind-blocking rotating shaft 122 through the transmission wire 5, driving the fan blades 12 to rotate in the closing direction; the second path transmits the rotation action to the vertical drive shaft 23 through the transmission wire 5, and then transmits it to the wind-blocking rotating shaft 222 through the transmission wire 5, so that the fan blades 22 rotate in the closing direction;

[0064] As the pressure regulating spring 33 is gradually compressed, the rebound force gradually increases. When the torque generated by the spring 33 is equal to the wind torque applied to the windward plate 32, the windward plate 32 stops rotating and drives the fan block blades 12 and the fan resistance blades 22 to stop at the current rotation angle.

[0065] When the pressure regulating spring 33 is compressed to the limit position, the fan blocking blades 12 and the fan blocking blades 22 rotate 90° to a closed state; at this time, the windward plate 32 cannot be rotated even if the wind force increases.

[0066] When the wind force decreases, the torque of the pressure-adjusting spring 33 is greater than the wind torque applied to the windward plate 32, and the windward plate 32 rotates in the opposite direction, driving the fan-blocking blades 12 and the fan-blocking blades 22 to rotate toward the open state until the torque of the pressure-adjusting spring 33 is equal to the wind torque again and stops at the current position.

[0067] When the wind stops, the windward plate 32 rotates in the opening direction under the reverse torque of the pressure regulating spring 33 and stops at the maximum opening, driving the fan blocking blades 12 and the fan blocking blades 22 to rotate to the maximum opening state.

[0068] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. An automatic air inlet adjustment device for windows of energy-saving buildings, characterized in that: The invention comprises a driving component, a wind shield component, a wind blocking component and a fixing component which are arranged in sequence from the outside to the inside, wherein the driving component is arranged outside to sense wind force and drive the wind shield component and the wind blocking component to be linked, the wind shield component and the wind blocking component are arranged in different directions, and the fixing component is arranged on the wind blocking component and connects the wind blocking component with the existing window frame; The windshield assembly includes a windshield window frame, a plurality of fan blades are hingedly connected to the windshield window frame, a horizontal drive shaft is provided on the side of the windshield window frame, one end of the horizontal drive shaft is provided in the windshield window frame, and the other end is provided outside the windshield window frame, both ends of the horizontal drive shaft are provided with wire grooves, the horizontal drive shaft drives the plurality of fan blades to be linked via the transmission wires provided in the internal wire grooves, and the horizontal drive shaft cooperates with the drive assembly via the transmission wires provided in the external wire grooves; The fan blades include a windshield plate and a windshield rotating shaft. The windshield plate is hinged to the windshield window frame through the windshield rotating shafts arranged at both ends. The windshield rotating shaft is provided with a wire groove, which is matched with the wire groove on the horizontal driving shaft. A first steering transmission shaft is provided at an angle outside the windshield frame, a second steering transmission shaft is provided at the upper end, both ends of the first steering transmission shaft are provided with wire grooves, and both ends of the second steering transmission shaft are also provided with wire grooves, and both ends of the horizontal drive shaft are guided by the first steering transmission shaft and the second steering transmission shaft and then linked with the wind blocking assembly; The wind-blocking assembly comprises a wind-blocking window frame, a fan blade and a vertical driving shaft, the fan blade comprises a wind-blocking plate and a wind-blocking rotating shaft, the wind-blocking rotating shafts at both ends of the wind-blocking plate are hinged to the wind-blocking window frame, a wire groove is provided on the wind-blocking rotating shaft, and wire grooves are also provided at both ends of the vertical driving shaft, one end of the vertical driving shaft is arranged inside the wind-blocking window frame, and the other end is arranged outside the wind-blocking window frame, the outside of the vertical driving shaft is connected to the wind-blocking assembly through a transmission wire, and the inside of the vertical driving shaft is linked to the wind-blocking rotating shaft through a transmission wire; The driving assembly includes a rotating rod, a windward plate and a pressure regulating spring. The rotating rod is coaxially arranged with a horizontal driving shaft in the windshield assembly and the two are fixedly connected. The rotating rod rotates around the horizontal driving shaft together with the windward plate. One end of the rotating rod away from the horizontal driving shaft is fixedly connected to the inner side of the upper end of the windward plate. One end of the pressure regulating spring is fixedly connected to the upper end of the inner side of the windward plate, and the other end is fixedly connected to the windshield frame. The pressure regulating spring exerts a top pressure on the windward plate. The rotation of the horizontal drive shaft (13) is output through two paths: the first path is transmitted to the wind blocking rotating shaft (122) through the transmission wire (5), driving the fan blades (12) to rotate in the closing direction; the second path transmits the rotational action to the vertical drive shaft (23) through the transmission wire (5), and then transmits it to the wind blocking rotating shaft (222) through the transmission wire (5), so that the fan blades (22) can rotate in the closing direction.

2. The automatic window air inlet adjustment device for energy-saving buildings according to claim 1 is characterized in that: The number of the wind-blocking components is multiple, and at least two are set. Two adjacent wind-blocking components are installed face to face and back to back. The fan blades of the multiple wind-blocking components are staggered, and the fan blades of the rear wind-blocking component are between two adjacent fan blades of the front wind-blocking component.

3. The automatic window air inlet adjustment device for energy-saving buildings according to claim 1 is characterized in that: The fixing assembly comprises a base plate, a sliding card plate, a sliding fixing bolt and a fixing fixing bolt. The base plate is fixedly mounted on the frame of the wind blocking assembly. The sliding card plate slides along the long groove on the base plate to adjust the relative position between the device and the original window. The sliding fixing bolt determines the position of the sliding card plate and tightens it on the base plate. The fixing fixing bolt tightens the fixing assembly to the window frame of the building.

4. The automatic window air inlet adjustment device for energy-saving buildings according to claim 3 is characterized in that: The fixing assembly comprises four components, and the fixing assembly is arranged at a fourth axis position on a side of the wind blocking assembly away from the wind shielding assembly.

5. The automatic window air inlet adjustment device for energy-saving buildings according to claim 1 is characterized in that: The driving component, wind shielding component, wind blocking component and fixing component are all made of stainless steel and the outer surfaces are all provided with anti-rust paint layers.

Images