Building vented flue

Abstract

The utility model relates to a ventilation equipment technical field discloses a kind of building ventilation flue, including ventilation pipe, the inside of ventilation pipe is provided with ventilation opening, the outside of ventilation pipe is provided with mounting connector, the outside fixed connection of the blower base is provided with blower, the bottom fixed connection of the hydraulic press base is provided with hydraulic press, the outside one side of ventilation opening is provided with wind shield plate.The utility model has the following advantages and effects: the threaded connection of the threaded interface of ventilation pipe and mounting connector is connected, then starting blower, make the flow of air pass through ventilation opening, then starting hydraulic press, make wind shield plate away from ventilation opening, ventilation opening opens, air blows out from ventilation opening to start ventilation in building, when the ventilation is not needed in some building indoor, close the hydraulic press in the inside of its corresponding building indoor ventilation pipe, no longer ventilate for it, and the effect that the effect of building ventilation flue installation is good and ventilation is good is realized through the above operation.

Description

Technical Field

[0001] This utility model relates to the field of ventilation equipment technology, and in particular to a building ventilation flue. Background Technology

[0002] Building ventilation flues, belonging to the category of prefabricated building materials and ventilation flues, consist of a rectangular tube with a prefabricated partition wall, forming a main flue and a secondary flue. Smoke or air vents are located at the top of the secondary flue. The bottom of the secondary flue can be sealed, preferably with a sloping plate; alternatively, the bottom of the secondary flue can be left unsealed, while the top is sealed. The upper end of the partition wall has a through hole connecting the secondary and main flues. This type of flue prevents odors from mixing between households.

[0003] In the prior art, Chinese Patent Publication No. CN215594748U discloses a building ventilation flue, including a flue body and a square frame. A canopy is installed at the top of the flue body, and bearings are embedded on both sides of the inner wall of the canopy. Rollers are movably connected to the canopy via the bearings. Several slots are provided on the outer wall of the rollers, and fan blades are engaged within these slots. A drum is fitted onto the outer wall of the roller near the fan blades, and a traction rope is connected to one side of the drum's outer wall. A brush is installed on the outer wall of the square frame, with one side of the brush fitting against the inner wall of the flue body. Several support rods are welded to the inner wall of the square frame, and four-way connectors connect these support rods. A connecting seat is installed at the top of each four-way connector, and the top of the connecting seat is connected to one end of the traction rope. This building ventilation flue has a simple and reasonable structure, a novel design, and can effectively improve cleaning efficiency. It is also simple and convenient to install, and has high practical value.

[0004] In actual construction, most ventilation ducts are integral units that cannot be assembled from individual ducts and joints. The overall volume of the ventilation duct is too large, making its construction and installation inconvenient. Furthermore, the ventilation openings of the ventilation duct cannot close automatically, making it cumbersome to use during ventilation. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this utility model is to provide a building ventilation flue that is easy to install and has a good ventilation effect.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a building ventilation flue, including a ventilation pipe, a ventilation opening inside the ventilation pipe, a threaded interface on the upper surface of the ventilation pipe, an installation joint on the outside of the ventilation pipe, a threaded hole inside the installation joint, a wind box on the outside of the ventilation pipe, an air inlet hole inside the wind box, a blower base fixedly connected inside the wind box, a blower fixedly connected outside the blower base, a hydraulic press base fixedly connected inside the ventilation pipe, a hydraulic press fixedly connected to the bottom of the hydraulic press base, a wind shield on one side of the ventilation opening, the output end of the hydraulic press fixedly connected to the wind shield, a rotating hole inside the ventilation opening, a turntable inside the ventilation opening, and a rotating column rotatably connected to the upper surface of the turntable.

[0007] By adopting the above technical solution, during the construction of the building, when installing the building ventilation duct, the threaded interface of the ventilation pipe is connected to the installation joint, assembling the two sections of ventilation pipe together. Then, the two sections of ventilation pipe and the air box are fixed to the wall through the installation holes. The air box is left outdoors. Next, the blower is started, and it begins to blow air into the ventilation pipe, accelerating the airflow inside the ventilation pipe and directing the airflow through the ventilation opening. Then, the hydraulic press is started, and its output end drives the wind shield downwards, causing the wind shield to... The air shield is far from the ventilation opening, so when the ventilation opening is opened, the flowing air blows out from the ventilation opening to ventilate the building. Each section of ventilation duct corresponds to one floor of the building. When ventilation is not needed in some floors, the hydraulic press inside the ventilation duct of that floor is closed. The air shield is returned to its position by the hydraulic press, blocking the ventilation opening inside the corresponding ventilation duct and stopping ventilation. This reduces the dispersion of the flowing air in the ventilation duct and better ventilates the rooms that need ventilation. Through the above operations, the installation effect of the building ventilation duct and the ventilation effect are both excellent.

[0008] A further feature of this invention is that an angle iron is fixedly connected to the outside of the ventilation pipe, and an installation hole is provided inside the angle iron.

[0009] By adopting the above technical solution, the installation angle iron and mounting holes facilitate the fixing of the assembled ventilation pipe to the wall.

[0010] A further feature of this invention is that a transparent hood is provided on the outside of the ventilation opening, and a circular air vent is opened inside the transparent hood.

[0011] By adopting the above technical solution, the transparent vent prevents pets and children from crawling into the ventilation duct through the vent, while the round vent allows for ventilation.

[0012] A further feature of this invention is that a sealing box is fixedly connected to the outside of the ventilation pipe, and a waterproof strip is provided inside the sealing box.

[0013] By adopting the above technical solution, the sealing box and waterproof strip prevent water from entering the ventilation pipe from the ground when mopping the floor.

[0014] A further feature of this invention is that two air guide baffles are fixedly connected inside the ventilation duct.

[0015] By adopting the above technical solution, the two air guide baffles guide most of the flowing air to the ventilation opening.

[0016] A further feature of this invention is that a wind-gathering hood is fixedly connected to the outside of the blower, and a duct is fixedly connected to the outside of the wind-gathering hood.

[0017] By adopting the above technical solution, the air-concentrating hood gathers the air blown out by the blower and then blows it into the interior of the ventilation duct through the air duct.

[0018] A further feature of this invention is that an insertion hole is provided inside the air inlet, and a filter screen is provided inside the air inlet, with the filter screen extending through the insertion hole.

[0019] By adopting the above technical solution, the filter screen removes dust and large particles from the air, and the socket makes it convenient to replace the filter screen regularly.

[0020] A further feature of this invention is that a mounting bracket is fixedly connected inside the vent, and an air freshener is disposed inside the vent, with the air freshener engaging with the mounting bracket.

[0021] By adopting the above technical solution, the odor generated by the air freshener is blown into the room through the air vents, making the indoor air fresh.

[0022] A further feature of this invention is that a motor base is fixedly connected inside the ventilation pipe, and a motor is fixedly connected outside the motor base.

[0023] By adopting the above technical solution, the motor provides power for the rotation of the rotating column.

[0024] A further feature of this invention is that the output end of the motor extends through the interior of the rotating hole and is fixedly connected to the rotating column, and a guide vane is fixedly connected to the exterior of the rotating column.

[0025] By adopting the above technical solution, the motor is started, and the output end of the motor drives the rotating column to rotate, which in turn drives the guide vane to rotate. The rotating guide vane changes the direction of the air blown out through the ventilation port, making the indoor ventilation more uniform.

[0026] The beneficial effects of this utility model are:

[0027] 1. This utility model, through the arrangement of air ducts, ventilation openings, threaded interfaces, mounting joints, threaded holes, air boxes, air inlets, blower bases, blowers, hydraulic press bases, hydraulic presses, wind shields, rotating holes, turntables, rotating columns, mounting angle irons, and mounting holes, allows for the installation of building ventilation ducts during construction. The threaded interface of the ventilation duct is threadedly connected to the mounting joint, assembling two sections of the ventilation duct together. Then, the two sections of the ventilation duct and the air box are fixed to the wall through the mounting holes. The air box is left outdoors. Next, the blower is started, and it begins to blow air into the ventilation duct, accelerating the airflow inside the duct and directing the airflow through the ventilation openings. Next, the hydraulic press is started. The hydraulic press begins to work, and the output end of the hydraulic press drives the wind shield to move downward, moving the wind shield away from the ventilation opening. This opens the ventilation opening, and the flowing air blows out from the ventilation opening to ventilate the building. Each section of ventilation pipe corresponds to one floor of the building. When ventilation is not needed in some floors, the hydraulic press inside the ventilation pipe of that floor is closed. The wind shield is returned to its position by the hydraulic press, blocking the ventilation opening inside the corresponding ventilation pipe and ceasing ventilation. This reduces the dispersion of the flowing air in the ventilation pipe and better ventilates the rooms that need ventilation. Through the above operations, the installation effect of the building ventilation flue and the ventilation effect are both excellent.

[0028] 2. This utility model, through the arrangement of angle iron, mounting holes, transparent hood, circular air vent, sealing box, waterproof strip, air guide baffle, air concentrator, duct, insertion hole, filter screen, bracket, air freshener, motor base, motor, and guide vanes, allows for easy fixing of the assembled ventilation duct to the wall using the angle iron and mounting holes. The transparent hood prevents pets and children from entering the ventilation duct through the air vent. The circular air vent allows for ventilation. The sealing box and waterproof strip prevent water from entering the ventilation duct from the floor when mopping. Two air guide baffles direct most of the airflow... Air moves according to its guide to the vent, where the air-gathering shroud gathers the air blown by the blower and then blows it into the interior of the ventilation duct. The filter screen removes dust and large particles from the air, and the socket makes it easy to replace the filter screen regularly. The scent produced by the air freshener is blown into the room through the vent, making the indoor air fresher. The motor provides power for the rotation of the rotating column. When the motor is started, the output end of the motor drives the rotating column to rotate, which in turn drives the guide vanes to rotate. The rotating guide vanes change the direction of the air blown out of the vent, making the indoor ventilation more uniform. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a schematic diagram of the hydraulic press and wind shield of this utility model;

[0032] Figure 3 This is a schematic diagram of the motor and guide vane structure of this utility model;

[0033] Figure 4 This is a schematic diagram of the blower and air-concentrating shroud of this utility model.

[0034] In the diagram, 1. Ventilation duct; 2. Ventilation opening; 3. Threaded interface; 4. Mounting connector; 5. Threaded hole; 6. Air box; 7. Air inlet; 8. Blower base; 9. Blower; 10. Hydraulic press base; 11. Hydraulic press; 12. Wind shield; 13. Rotary hole; 14. Turntable; 15. Rotary column; 16. Mounting angle iron; 17. Mounting hole; 18. Transparent hood; 19. Circular air outlet; 20. Sealing box; 21. Waterproof strip; 22. Air guide baffle; 23. Air concentrator; 24. Air duct; 25. Insertion hole; 26. Filter screen; 27. Card holder; 28. Air freshener; 29. ​​Motor base; 30. Motor; 31. Guide vane. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] Reference Figure 1-4A building ventilation flue includes a ventilation pipe 1, an internal ventilation opening 2, a threaded interface 3 on the upper surface of the ventilation pipe 1, an external mounting joint 4 with a threaded hole 5 inside the mounting joint 4, an external air box 6 with an internal air inlet 7, a blower base 8 fixedly connected inside the air box 6, a blower 9 fixedly connected to the external side of the blower base 8, a hydraulic press base 10 fixedly connected inside the ventilation pipe 1, a hydraulic press 11 fixedly connected to the bottom of the hydraulic press base 10, a wind shield 12 on one side of the external ventilation opening 2, the output end of the hydraulic press 11 fixedly connected to the wind shield 12, a rotating hole 13 inside the ventilation opening 2, and a... A turntable 14 has a rotating column 15 rotatably connected to its upper surface. During construction, when installing the building's ventilation duct, the threaded interface 3 of the ventilation pipe 1 is threadedly connected to the installation joint 4, assembling the two sections of ventilation pipe 1 together. Then, the two sections of ventilation pipe 1 and the air box 6 are fixed to the wall through the installation hole 17. The air box 6 is reserved outdoors. Next, the blower 9 is started, and it begins to blow air into the ventilation pipe 1, accelerating the airflow inside the ventilation pipe 1. The airflow passes through the ventilation opening 2. Then, the hydraulic press 11 is started, and its output end drives the wind shield 12 downward, moving it away from the ventilation opening 2, thus opening the ventilation opening 2. The flowing air enters through the ventilation opening 2. The ventilation duct 1 blows air out to ventilate the building. Each section of ventilation duct 1 corresponds to one floor of the building. When ventilation is not needed in a certain floor, the hydraulic press 11 inside the corresponding ventilation duct 1 is closed. The wind shield 12, under the action of the hydraulic press 11, returns to its original position, blocking the ventilation opening 2 inside the corresponding ventilation duct 1, thus stopping ventilation and reducing the dispersion of air flowing through the ventilation duct 1, providing better ventilation for the rooms that need it. Through the above operations, the installation effect of the building ventilation duct and the ventilation effect are both good. The ventilation duct 1 is fixedly connected to the outside with a mounting angle iron 16. The mounting angle iron 16 has a mounting hole 17 inside, which facilitates fixing the assembled ventilation duct 1 to the wall. A transparent wind cover 1 is installed outside the ventilation opening 2. 8. A circular air vent 19 is opened inside the transparent hood 18. The transparent hood 18 prevents pets and children from entering the ventilation duct 1 through the vent 2. The circular air vent 19 allows for ventilation. A sealing box 20 is fixedly connected to the outside of the ventilation duct 1. A waterproof strip 21 is installed inside the sealing box 20. The sealing box 20 and the waterproof strip 21 prevent water from entering the ventilation duct 1 from the ground when mopping the floor. Two air guide baffles 22 are fixedly connected inside the ventilation duct 1. The two air guide baffles 22 guide most of the flowing air to the vent 2. A concentrator hood 23 is fixedly connected to the outside of the blower 9. A duct 24 is fixedly connected to the outside of the concentrator hood 23. The concentrator hood 23 gathers the air blown out by the blower 9.The air is then blown into the ventilation duct 1 through the air duct 24. An insertion hole 25 is provided inside the air inlet 7, and a filter 26 is installed inside the air inlet 7, extending into the insertion hole 25. The filter 26 filters out dust and large particles from the air. The insertion hole 25 facilitates regular replacement of the filter 26. A retainer 27 is fixedly connected inside the ventilation opening 2, and an air freshener 28 is installed inside the ventilation opening 2. The air freshener 28 is engaged with the retainer 27, and the odor generated by the air freshener 28 is blown into the room through the air blown out of the ventilation opening 2, making the room... The indoor air becomes fresh. A motor base 29 is fixedly connected inside the ventilation duct 1, and a motor 30 is fixedly connected to the outside of the motor base 29. The motor 30 provides power for the rotation of the rotating column 15. The output end of the motor 30 passes through the interior of the rotating hole 13 and is fixedly connected to the rotating column 15. A guide vane 31 is fixedly connected to the outside of the rotating column 15. When the motor 30 is started, its output end drives the rotating column 15 to rotate, which in turn drives the guide vane 31 to rotate. The rotating guide vane 31 changes the direction of the airflow blowing out through the ventilation opening 2, making the indoor ventilation more uniform.

[0037] In this utility model, during construction, when installing the building ventilation duct, the threaded interface 3 of the ventilation pipe 1 is threadedly connected to the installation joint 4, assembling the two sections of ventilation pipe 1 together. Then, the two sections of ventilation pipe 1 and the air box 6 are fixed to the wall through the installation hole 17. The air box 6 is reserved outdoors. Next, the blower 9 is started, and the blower 9 begins to work, blowing air into the interior of the ventilation pipe 1 to accelerate the airflow inside the ventilation pipe 1, so that the airflow passes through the ventilation opening 2. Then, the hydraulic press 11 is started, and the hydraulic press 11 begins to work. The output end drives the wind shield 12 downward, moving it away from the vent 2, thus opening the vent 2. Air flows out from the vent 2, ventilating the building. Each section of ventilation pipe 1 corresponds to one floor of the building. When ventilation is not needed in a certain floor, the hydraulic press 11 inside the corresponding ventilation pipe 1 is closed. The wind shield 12, under the action of the hydraulic press 11, returns to its original position, blocking the vent 2 inside the corresponding ventilation pipe 1, thus reducing the dispersion of air flowing through the ventilation pipe 1 and better ventilating the rooms that require ventilation. The above operations achieve excellent installation and ventilation effects for the building's ventilation duct. The angle iron 16 and mounting holes 17 facilitate fixing the assembled ventilation pipe 1 to the wall. The transparent hood 18 prevents pets and children from entering the ventilation pipe 1 through the vent 2. The circular vent 19 allows for ventilation. The sealing box 20 and waterproof strip 21 prevent water from entering the ventilation pipe 1 when mopping the floor. Two air guide baffles 22 direct most of the flowing air to the vent 2. The air concentrator hood 23 gathers the air blown by the blower 9. Then, the air is blown into the interior of the ventilation duct 1 through the air duct 24. The filter screen 26 filters out dust and large particles in the air. The socket 25 makes it convenient to replace the filter screen 26 regularly. The scent produced by the air freshener 28 is blown into the room through the air vent 2, making the indoor air fresh. The motor 30 provides power for the rotation of the rotating column 15. When the motor 30 is started, the output end of the motor 30 drives the rotating column 15 to rotate, which in turn drives the guide vane 31 to rotate. The rotating guide vane 31 changes the direction of the air blown out through the air vent 2, making the indoor ventilation more uniform.

[0038] 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. A building ventilation flue, comprising a ventilation pipe (1), characterized in that: The ventilation pipe (1) has a ventilation opening (2) inside, a threaded interface (3) on the upper surface of the ventilation pipe (1), an installation joint (4) on the outside of the ventilation pipe (1), a threaded hole (5) inside the installation joint (4), a wind box (6) on the outside of the ventilation pipe (1), an air inlet (7) inside the wind box (6), a blower base (8) fixedly connected inside the wind box (6), and a blower fixedly connected outside the blower base (8). (9) A hydraulic press base (10) is fixedly connected inside the ventilation pipe (1), and a hydraulic press (11) is fixedly connected to the bottom of the hydraulic press base (10). A wind shield (12) is provided on the outer side of the ventilation opening (2). The output end of the hydraulic press (11) is fixedly connected to the wind shield (12). A rotating hole (13) is opened inside the ventilation opening (2). A turntable (14) is provided inside the ventilation opening (2). A rotating column (15) is rotatably connected to the upper surface of the turntable (14).

2. The building ventilation flue according to claim 1, characterized in that: The ventilation pipe (1) is fixedly connected to an external mounting angle iron (16), and the mounting angle iron (16) has an internal mounting hole (17).

3. A building ventilation flue according to claim 1, characterized in that: A transparent hood (18) is provided on the outside of the ventilation opening (2), and a circular air vent (19) is opened inside the transparent hood (18).

4. A building ventilation flue according to claim 1, characterized in that: A sealing box (20) is fixedly connected to the outside of the ventilation pipe (1), and a waterproof strip (21) is provided inside the sealing box (20).

5. A building ventilation flue according to claim 1, characterized in that: The ventilation duct (1) is fixedly connected to an air guide baffle (22), and there are two air guide baffles (22).

6. A building ventilation flue according to claim 1, characterized in that: The blower (9) is fixedly connected to the outside of a wind-collecting hood (23), and the wind-collecting hood (23) is fixedly connected to the outside of a duct (24).

7. A building ventilation flue according to claim 1, characterized in that: The air inlet (7) has an insertion hole (25) inside, and a filter screen (26) is provided inside the air inlet (7), with the filter screen (26) extending through the insertion hole (25).

8. A building ventilation flue according to claim 1, characterized in that: The ventilation opening (2) is fixedly connected to a bracket (27), and an air freshener (28) is provided inside the ventilation opening (2). The air freshener (28) is engaged with the bracket (27).

9. A building ventilation flue according to claim 1, characterized in that: The ventilation pipe (1) is fixedly connected to a motor base (29), and the motor base (29) is fixedly connected to a motor (30).

10. A building ventilation flue according to claim 9, characterized in that: The output end of the motor (30) passes through the interior of the rotating hole (13) and is fixedly connected to the rotating column (15). A guide vane (31) is fixedly connected to the outside of the rotating column (15).

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