Building ventilation energy-saving equipment

Abstract

The utility model relates to the technical field of ventilation equipment, in particular to building ventilation energy-saving equipment which comprises a ventilation hood and a filter box. Two vent holes are formed in the vent hood side by side, mounting plates are arranged at the upper end and the lower end of the vent hood, two air guide assemblies A are mounted between the two mounting plates, air guide assemblies B are arranged on the front sides of the two air guide assemblies A, an exhaust pipe is connected to the outer end of the vent hole in one side, and a fan A and a one-way valve A are mounted on the exhaust pipe. A buried pipe is connected between the vent hole in the other side and the filter box, a draught fan B and a one-way valve B are installed on the buried pipe, an air inlet is formed in the side, away from the buried pipe, of the filter box, and a plurality of filter screens are arranged in the filter box side by side. The air inlet angle and the air outlet angle of the ventilation hood can be adjusted, the adjusting range is wide, and therefore the ventilation effect of equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation equipment, in particular to a building ventilation energy-saving equipment. Background Art

[0002] With the continuous development of the economy, people's living standards have also been greatly improved. Now there are more and more high-rise buildings. The wind is strong on high floors. Opening windows for ventilation on high floors can easily blow away lighter items in the room. Indoor ventilation is a major factor affecting living comfort and health. Therefore, buildings are now specially equipped with ventilation equipment. Moreover, due to air pollution, residents purchase and install fresh air fans or air purifiers as indoor ventilation equipment for their own health.

[0003] A Chinese patent with authorization announcement number CN215002080U discloses a green building ventilation energy-saving device, which relates to the field of ventilation equipment. It includes a ventilation duct, which is cylindrical, and a ventilation fan is provided in the ventilation duct. A fixed plate is provided at the air outlet of the ventilation duct, and the fixed plate is semicircular and arranged coaxially with the ventilation duct. A rotating rod is rotatably provided on the fixed plate, and the rotating axis is the same as the central axis of the ventilation duct. A wind shield is provided on the rotating rod, and an adjustment component is provided on the rotating rod.

[0004] The above-mentioned disclosed patent still has the following technical defects: only a separate air intake mechanism is provided, which cannot achieve simultaneous air intake and exhaust, and the direction and angle of air intake cannot be adjusted, resulting in low ventilation efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the technical problems existing in the background technology, and the utility model proposes a building ventilation energy-saving device.

[0006] The technical solution of the utility model is as follows: a building ventilation energy-saving device, including a ventilation cover and a filter box; two ventilation holes are arranged side by side on the ventilation cover, the ventilation holes pass through the two ends of the ventilation cover, the upper and lower ends of the ventilation cover are provided with mounting plates, two groups of air guide components A are installed between the two mounting plates, the air guide component A includes a plurality of guide plates A arranged side by side, the plurality of guide plates A are rotatably installed between the two mounting plates, and a power component A for driving the plurality of guide plates A to rotate synchronously is installed on the mounting plate, the front sides of the two groups of air guide components A are provided with air guide components B, and the air guide components A are provided with air guide components B. Component B includes multiple guide plates B arranged side by side. Mounting frames are provided on both sides of the air guide component B. Multiple guide plates B are rotatably installed between the two mounting frames. A power component B for driving multiple guide plates B to rotate synchronously is installed on the mounting frame. The outer end of the air vent on one side is connected to an exhaust pipe, and a fan A and a one-way valve A are installed on the exhaust pipe. A buried pipe is connected between the air vent on the other side and the filter box, and a fan B and a one-way valve B are installed on the buried pipe. An air inlet is provided on the side of the filter box away from the buried pipe, and multiple filters are arranged side by side inside the filter box.

[0007] Preferably, multiple cleaning components are installed on the inner side of the filter box, and the multiple cleaning components correspond one-to-one to the multiple filter screens. The cleaning components include a mounting rod, bristles, a connecting rod and a sealing baffle. The mounting rod is arranged on one side of the filter screen, the bristles are installed on the bristles and contact the surface of the filter screen, the sealing baffle is arranged at the bottom end of the filter box and is connected to the mounting rod through a connecting rod. Multiple discharge holes are opened at the bottom end of the filter box, and the multiple connecting rods are movable through the multiple discharge holes respectively. A U-shaped connecting frame is connected between the two mounting rods, and the U-shaped connecting frame is movable through the top of the filter box. A power component C for driving the U-shaped connecting frame to move is installed on the filter box.

[0008] Preferably, the power assembly C includes a servo motor and a threaded rod. The servo motor is mounted on the filter box. The threaded rod is connected to the output shaft of the servo motor. The U-shaped connecting frame is threadedly connected to the threaded rod.

[0009] Preferably, the power component A includes a linear drive mechanism A, a connecting slider A, a rack A and multiple gears A, the multiple gears A are respectively fixed on the rotating shafts of multiple guide plates A, the rack A is slidably set on the mounting plate, the connecting slider A is connected to the rack A, and the mounting plate is provided with a sliding hole A for the connecting slider A to slide, the linear drive mechanism A is fixedly mounted on the mounting plate and its output shaft is connected to the connecting slider A; the power component B includes a linear drive mechanism B, a connecting slider B, a rack B and multiple gears B, the multiple gears B are respectively fixed on the rotating shafts of multiple guide plates B, the rack B is slidably set on the mounting frame, the connecting slider B is connected to the rack B, and the mounting frame is provided with a sliding hole B for the connecting slider B to slide, the linear drive mechanism B is fixedly mounted on the mounting frame and its output shaft is connected to the connecting slider B.

[0010] Preferably, the vent hole is a circular funnel-shaped structure.

[0011] Preferably, the buried pipe is provided with a serpentine bending structure.

[0012] Compared with the prior art, the above-mentioned technical solution of the present invention has the following beneficial technical effects: the curved portion of the buried pipe is buried underground, and when ventilation is performed, fan A and fan B are started at the same time, fan A draws out the indoor gas, and fan B draws the outdoor gas into the interior of the filter box. The filter screen provided can filter dust, and the external gas flows through the buried pipe. In summer, the temperature below the ground is low, thereby lowering the temperature of the gas. In winter, the temperature below the ground is higher than the outdoor temperature, thereby heating the gas flowing through. The air guide assembly A and air guide assembly B provided make the air inlet angle and the air outlet angle on the ventilation hood adjustable, thereby ensuring the ventilation effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 and Figure 2 All of them are structural schematic diagrams of the present utility model.

[0014] Figure 3 and Figure 4 All of them are structural schematic diagrams of the ventilation hood, air guide component A and air guide component B in the present invention.

[0015] Figure 5 It is a cross-sectional structural diagram of the filter box in the present utility model.

[0016] Figure 6 for Figure 3 Schematic diagram of the local enlarged structure at point A.

[0017] Figure 7 for Figure 4 Schematic diagram of the local enlarged structure at point B.

[0018] Figure markings: 1. Ventilation cover; 101. Ventilation hole; 2. Filter box; 201. Air inlet hole; 202. Discharge hole; 3. Buried pipe; 4. Mounting plate; 401. Slide hole A; 5. Mounting frame; 501. Slide hole B; 61. Guide plate A; 62. Guide plate B; 7. Filter screen; 8. Servo motor; 9. Threaded rod; 10. U-shaped connecting frame; 11. Connecting rod; 12. Sealing baffle; 13. Exhaust pipe; 141. Fan A; 142. Fan B; 151. One-way valve A; 152. One-way valve B; 161. Linear drive mechanism A; 162. Linear drive mechanism B; 171. Connecting slider A; 172. Connecting slider B; 181. Rack A; 182. Rack B; 191. Gear A; 192. Gear B; 20. Mounting rod; 21. Brush. DETAILED DESCRIPTION

[0019] Example 1

[0020] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 7 As shown, a building ventilation energy-saving device proposed by the present invention includes a ventilation cover 1 and a filter box 2; two ventilation holes 101 are arranged side by side on the ventilation cover 1, and the ventilation holes 101 pass through the two ends of the ventilation cover 1, and the upper and lower ends of the ventilation cover 1 are provided with mounting plates 4, and two groups of air guide components A are installed between the two mounting plates 4, and the air guide component A includes a plurality of guide plates A61 arranged side by side, and the plurality of guide plates A61 are rotatably installed between the two mounting plates 4, and a power component A for driving the plurality of guide plates A61 to rotate synchronously is installed on the mounting plate 4, and the front sides of the two groups of air guide components A are provided with air guide components B, and the air guide component B includes a plurality of guide plates A61 arranged side by side. There are multiple guide plates B62, and mounting frames 5 are provided on both sides of the air guide component B. The multiple guide plates B62 are rotatably installed between the two mounting frames 5. The mounting frame 5 is provided with a power component B for driving the multiple guide plates B62 to rotate synchronously. The outer end of the air vent 101 on one side is connected to the exhaust pipe 13, and the exhaust pipe 13 is installed with a fan A141 and a one-way valve A151. A buried pipe 3 is connected between the air vent 101 on the other side and the filter box 2, and a fan B142 and a one-way valve B152 are installed on the buried pipe 3. An air inlet 201 is provided on the side of the filter box 2 away from the buried pipe 3, and multiple filter screens 7 are arranged side by side inside the filter box 2.

[0021] The power assembly A includes a linear drive mechanism A161, a connecting slider A171, a rack A181 and multiple gears A191. The multiple gears A191 are respectively fixed on the rotating shafts of the multiple guide plates A61. The rack A181 is slidably set on the mounting plate 4. The connecting slider A171 is connected to the rack A181. The mounting plate 4 is provided with a sliding hole A401 for the connecting slider A171 to slide. The linear drive mechanism A161 is fixedly mounted on the mounting plate 4 and its output shaft is connected to the connecting slider A171. ; The power component B includes a linear drive mechanism B162, a connecting slider B172, a rack B182 and multiple gears B192. The multiple gears B192 are respectively fixed on the rotating shafts of multiple guide plates B62. The rack B182 is slidably arranged on the mounting frame 5. The connecting slider B172 is connected to the rack B182. The mounting frame 5 is provided with a sliding hole B501 for the connecting slider B172 to slide. The linear drive mechanism B162 is fixedly installed on the mounting frame 5 and its output shaft is connected to the connecting slider B172.

[0022] The vent hole 101 is a circular funnel-shaped structure.

[0023] The buried pipe 3 is provided with a serpentine bending structure.

[0024] In this embodiment, the bent portion of the buried pipe 3 is buried underground. When ventilation is performed, the fan A141 and the fan B142 are started at the same time. The fan A141 draws out the indoor gas, and the fan B142 draws the outdoor gas into the interior of the filter box 2. The filter 7 provided can filter dust. The external gas flows through the buried pipe 3. In summer, the temperature below the ground is low, so the temperature of the gas can be lowered. In winter, the temperature below the ground is higher than the outdoor temperature, so the gas flowing through can be heated. The air guide component A and the air guide component B provided make the air inlet angle and the air outlet angle on the ventilation hood 1 adjustable, thereby ensuring the ventilation effect of the equipment.

[0025] Example 2

[0026] like Figure 5 As shown, the utility model proposes a building ventilation energy-saving device. Compared with the first embodiment, the present embodiment also includes multiple cleaning components installed on the inner side of the filter box 2, and the multiple cleaning components correspond one-to-one to the multiple filter screens 7. The cleaning components include a mounting rod 20, bristles 21, a connecting rod 11 and a sealing baffle 12. The mounting rod 20 is arranged on one side of the filter screen 7, and the bristles 21 are installed on the bristles 21 and contact the surface of the filter screen 7. The sealing baffle 12 is arranged at the bottom end of the filter box 2 and is connected to the mounting rod 20 through the connecting rod 11. A plurality of discharge holes 202 are provided at the bottom end of the filter box 2, and a plurality of connecting rods 11 are movable through the plurality of discharge holes 202 respectively. A U-shaped connecting frame 10 is connected between the two mounting rods 20, and the U-shaped connecting frame 10 is movable through the top end of the filter box 2. A power component C for driving the U-shaped connecting frame 10 to move is installed on the filter box 2.

[0027] The power assembly C includes a servo motor 8 and a threaded rod 9 . The servo motor 8 is mounted on the filter box 2 . The threaded rod 9 is connected to the output shaft of the servo motor 8 . The U-shaped connecting frame 10 is threadedly connected to the threaded rod 9 .

[0028] In this embodiment, a power component C is set to drive the U-shaped connecting frame 10 to move downward, and the U-shaped connecting frame 10 drives multiple bristles 21 and multiple sealing baffles 12 to move downward. During the movement, the bristles 21 rub against the surface of the filter 7, thereby cleaning the dust on the surface of the filter 7. At this time, the swept floating dust is discharged through the discharge hole 202.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A building ventilation energy-saving device, characterized in that: The invention comprises a ventilation cover (1) and a filter box (2); the ventilation cover (1) is provided with two ventilation holes (101) arranged side by side, the ventilation holes (101) penetrate through both ends of the ventilation cover (1), the upper and lower ends of the ventilation cover (1) are provided with mounting plates (4), two groups of air guide components A are installed between the two mounting plates (4), the air guide components A include a plurality of air guide plates A (61) arranged side by side, the plurality of air guide plates A (61) are rotatably installed between the two mounting plates (4), and a power component A for driving the plurality of air guide plates A (61) to rotate synchronously is installed on the mounting plate (4), the front sides of the two groups of air guide components A are provided with air guide components B, the air guide components B include a plurality of air guide plates B (62) arranged side by side, and the two ends of the air guide components B are provided with air guide components B. A mounting frame (5) is provided on each side, a plurality of guide plates B (62) are rotatably mounted between the two mounting frames (5), a power assembly B for driving the plurality of guide plates B (62) to rotate synchronously is mounted on the mounting frame (5), an exhaust pipe (13) is connected to the outer end of the vent hole (101) on one side, a fan A (141) and a one-way valve A (151) are mounted on the exhaust pipe (13), a buried pipe (3) is connected between the vent hole (101) on the other side and the filter box (2), a fan B (142) and a one-way valve B (152) are mounted on the buried pipe (3), an air inlet hole (201) is provided on a side of the filter box (2) away from the buried pipe (3), and a plurality of filter screens (7) are arranged side by side inside the filter box (2).

2. A building ventilation energy-saving device according to claim 1, characterized in that: A plurality of cleaning components are installed on the inner side of the filter box (2), and the plurality of cleaning components correspond to the plurality of filter screens (7) one by one. The cleaning components include a mounting rod (20), bristles (21), a connecting rod (11) and a sealing baffle (12). The mounting rod (20) is arranged on one side of the filter screen (7), the bristles (21) are mounted on the bristles (21) and are in contact with the surface of the filter screen (7), the sealing baffle (12) is arranged at the bottom end of the filter box (2) and is connected to the mounting rod (20) through the connecting rod (11), a plurality of discharge holes (202) are opened at the bottom end of the filter box (2), and the plurality of connecting rods (11) are respectively movably penetrated through the plurality of discharge holes (202), a U-shaped connecting frame (10) is connected between the two mounting rods (20), and the U-shaped connecting frame (10) is movably penetrated through the top end of the filter box (2), and a power component C for driving the U-shaped connecting frame (10) to move is installed on the filter box (2).

3. A building ventilation energy-saving device according to claim 2, characterized in that: The power assembly C comprises a servo motor (8) and a threaded rod (9), wherein the servo motor (8) is mounted on the filter box (2), the threaded rod (9) is connected to the output shaft of the servo motor (8), and the U-shaped connecting frame (10) is threadedly connected to the threaded rod (9).

4. A building ventilation energy-saving device according to claim 1, characterized in that: The power assembly A comprises a linear drive mechanism A (161), a connecting slider A (171), a rack A (181) and a plurality of gears A (191), wherein the plurality of gears A (191) are respectively fixed on the rotating shafts of the plurality of guide plates A (61), the rack A (181) is slidably arranged on a mounting plate (4), the connecting slider A (171) is connected to the rack A (181), a sliding hole A (401) for the connecting slider A (171) to slide is provided on the mounting plate (4), the linear drive mechanism A (161) is fixedly mounted on the mounting plate (4) and its output shaft is connected to the connecting slider A (171) The power assembly B comprises a linear drive mechanism B (162), a connecting slider B (172), a rack B (182) and a plurality of gears B (192), wherein the plurality of gears B (192) are respectively fixed on the rotating shafts of the plurality of guide plates B (62), the rack B (182) is slidably mounted on the mounting frame (5), the connecting slider B (172) is connected to the rack B (182), a sliding hole B (501) for the connecting slider B (172) to slide is provided on the mounting frame (5), and the linear drive mechanism B (162) is fixedly mounted on the mounting frame (5) and its output shaft is connected to the connecting slider B (172).

5. A building ventilation energy-saving device according to claim 1, characterized in that: The vent hole (101) is a circular funnel-shaped structure.

6. A building ventilation energy-saving device according to claim 1, characterized in that: The buried pipe (3) is provided with a serpentine bending structure.

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