Ventilation equipment in building

Abstract

The utility model discloses building interior ventilation equipment, which relates to the technical field of building interior ventilation and comprises a ventilator, an air inlet net is mounted on the front side of the ventilator, a mounting disc is mounted on the front side of the air inlet net, and a cleaning component is mounted on the back side of the mounting disc. The cleaning assembly is used for cleaning dust and impurities on the air inlet net and comprises a driving motor, a connecting shaft, a mounting plate and a cleaning brush, the driving motor is fixed to the back face of the mounting disc, the output end of the driving motor penetrates through the front face of the mounting disc, and the connecting shaft is mounted at the output end of the driving motor; the mounting plate is mounted on the outer side of the connecting shaft, the cleaning brush is mounted on the back face of the mounting plate, and the cleaning brush makes contact with the front face of the air inlet net. Dust and impurities on the air inlet net are cleaned through the cleaning brush, and the situation that the ventilation effect of ventilation equipment is affected by too much impurities and dust is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of internal ventilation of buildings, in particular to internal ventilation equipment of buildings. Background Art

[0002] A building generally refers to a man-made structure that is fixed to the ground and has a certain existence time, which is built for people to appreciate its image or to use as a space. When a building is in use, ventilation equipment must be installed to allow external air to circulate with the air inside the building.

[0003] Patent document CN220582618U discloses a building ventilation device. "The building ventilation device in the patent document exhausts air through a fan. After long-term use, impurities will accumulate on the protective mesh surface, which will affect the ventilation effect of the ventilation device. Utility Model Content

[0004] One purpose of the present application is to provide a ventilation device for the interior of a building, so as to solve the technical problem that the ventilation device for a building proposed in the prior art exhausts air through a fan, and after a long period of use, impurities will accumulate on the protective mesh surface, thereby affecting the ventilation effect of the ventilation device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ventilation device for inside a building, comprising a ventilation duct, an air inlet net is installed on the front of the ventilation duct, a mounting plate is installed on the front of the air inlet net, a cleaning component is installed on the back of the mounting plate, the cleaning component is used to clean dust and impurities on the air inlet net, the cleaning component comprises a driving motor, a connecting shaft, a mounting plate and a cleaning brush, the driving motor is fixed to the back of the mounting plate, and the output end of the driving motor passes through the front of the mounting plate, the output end of the driving motor is installed with a connecting shaft, the mounting plate is installed on the outside of the connecting shaft, the cleaning brush is installed on the back of the mounting plate, and the cleaning brush contacts the front of the air inlet net.

[0006] Preferably, a fixing plate is installed on the outer side of the back side of the ventilation duct, and an exhaust net is installed on the back side of the ventilation duct.

[0007] Preferably, connecting rods are symmetrically installed on the inner wall of the ventilation cylinder, and a mounting cylinder is installed at one end of the connecting rods.

[0008] Preferably, a motor body is installed inside the installation cylinder, and a ventilation fan blade is installed at the output end of the motor body.

[0009] Preferably, a timing component is installed on the top of the ventilation cylinder, and the timing component is used to time the use of the ventilation equipment. The timing component includes a connecting plate, a controller and a timer.

[0010] Preferably, the connecting plate is fixed on the top of the ventilation duct, the timer and the controller are respectively installed on the top of the connecting plate, and the timer and the controller are connected to each other.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. After long-term use, dust and impurities will accumulate on the outside of the air inlet net of the ventilation equipment in the utility model, so a cleaning component is needed to clean the air inlet net. The driving motor in the cleaning component converts electrical energy into kinetic energy after power-on, thereby driving the connecting shaft at the output end to rotate, so that the connecting shaft drives the mounting plate to rotate. The mounting plate provides a position for the installation of a cleaning brush. The dust and impurities on the air inlet net are cleaned by the cleaning brush to avoid excessive impurities and dust affecting the ventilation effect of the ventilation equipment.

[0013] 2. In the utility model, since the ventilation equipment is installed at a higher position, the use of the ventilation equipment can be timed by the timing component when the ventilation equipment is in use, so that the ventilation equipment can be turned on and used at regular intervals, which plays a role in saving energy. After the timer is set, the operation of the drive motor and the motor body is controlled by the controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the motor body structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the installation tube structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the timing component structure of the utility model.

[0018] In the figure: 1. ventilator; 2. fixing plate; 3. exhaust net; 4. connecting rod; 5. mounting cylinder; 6. driving motor; 7. ventilation fan blades; 8. air inlet net; 9. mounting plate; 10. motor body; 11. connecting shaft; 12. mounting plate; 13. cleaning brush; 14. timing assembly; 15. connecting plate; 16. controller; 17. timer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 an indirect connection 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 according to specific circumstances.

[0022] See also Figure 1 and Figure 2 , an embodiment provided by the utility model: a ventilation device inside a building;

[0023] It includes a ventilator 1 and a cleaning assembly, an air inlet net 8 is installed on the front of the ventilator 1, a mounting plate 9 is installed on the front of the air inlet net 8, a cleaning assembly is installed on the back of the mounting plate 9, and the cleaning assembly is used to clean dust and impurities on the air inlet net 8. The cleaning assembly includes a driving motor 6, a connecting shaft 11, a mounting plate 12 and a cleaning brush 13. The driving motor 6 is fixed on the back of the mounting plate 9, and the output end of the driving motor 6 passes through the front of the mounting plate 9. The output end of the driving motor 6 is installed with a connecting shaft 11, the mounting plate 12 is installed on the outside of the connecting shaft 11, and the cleaning brush 13 is installed on the back of the mounting plate 12, and the cleaning brush 13 contacts the front of the air inlet net 8;

[0024] The ventilator 1 provides an installation location for the building's ventilation equipment. The air inlet net 8 and the exhaust net 3 play a protective role, preventing external debris from entering the interior of the ventilator 1 and affecting the operation of the ventilation equipment. After a long period of use, dust and impurities will accumulate on the outside of the air inlet net 8, so a cleaning component is needed to clean the air inlet net 8. The driving motor 6 in the cleaning component converts electrical energy into kinetic energy after power is turned on, thereby driving the connecting shaft 11 at the output end to rotate, so that the connecting shaft 11 drives the mounting plate 12 to rotate. The mounting plate 12 provides a location for the installation of a cleaning brush 13. The dust and impurities on the air inlet net 8 are cleaned by the cleaning brush 13 to avoid excessive impurities and dust affecting the ventilation effect of the ventilation equipment.

[0025] See also Figure 1 and Figure 2 , an embodiment provided by the utility model: a ventilation device inside a building;

[0026] It includes a motor body 10 and a timing assembly 14. A fixing plate 2 is installed on the outer side of the back of the ventilator 1. An exhaust net 3 is installed on the back of the ventilator 1. A connecting rod 4 is symmetrically installed on the inner wall of the ventilator 1. A mounting cylinder 5 is installed at one end of the connecting rod 4. The motor body 10 is installed inside the mounting cylinder 5. A ventilation fan blade 7 is installed at the output end of the motor body 10. A timing assembly 14 is installed on the top of the ventilator 1. The timing assembly 14 is used to time the use of the ventilation equipment. The timing assembly 14 includes a connecting plate 15, a controller 16 and a timer 17. The connecting plate 15 is fixed on the top of the ventilator 1. The timer 17 and the controller 16 are respectively installed on the top of the connecting plate 15. The timer 17 and the controller 16 are connected to each other.

[0027] The ventilator 1 is fixed at the position where it is needed by the fixing plate 2, and the connecting rod 4 plays a connecting role, so that the mounting tube 5 can be installed inside the ventilator 1, and the inside of the mounting tube 5 is used to install the motor body 10, and the motor body 10 is electrically connected to the controller 16. Since the ventilation equipment is installed at a higher position, when the ventilation equipment is in use, the use of the ventilation equipment can be timed by the timing component 14, so that the ventilation equipment can be opened and used at regular intervals, which plays a role in saving energy. After the timer 17 is timed, the operation of the drive motor 6 and the motor body 10 is controlled by the controller 16, and the motor body 10 provides power to make the ventilation fan blades 7 rotate at high speed, thereby increasing the gas flow and playing a ventilation role.

[0028] Working principle: Before using the ventilation equipment inside a building, you should first check whether there are any problems that affect the use of the ventilation equipment inside the building. First, fix the ventilation equipment in the building through the fixing plate 2, use the timer 17 to time the equipment use time, and control the operation of the motor body 10 through the controller 16, so that the motor body 10 drives the ventilation fan blades 7 to rotate to achieve the passing effect, and use the cleaning brush 13 to clean the dust and impurities on the air inlet net 8 to avoid excessive impurities and dust affecting the ventilation effect of the ventilation equipment.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A ventilation device for a building, comprising a ventilation duct (1), characterized in that: An air inlet net (8) is installed on the front of the ventilation duct (1), a mounting plate (9) is installed on the front of the air inlet net (8), a cleaning component is installed on the back of the mounting plate (9), and the cleaning component is used to clean dust and impurities on the air inlet net (8). The cleaning component comprises a driving motor (6), a connecting shaft (11), a mounting plate (12) and a cleaning brush (13). The driving motor (6) is fixed on the back of the mounting plate (9), and the output end of the driving motor (6) passes through the front of the mounting plate (9). The output end of the driving motor (6) is installed with a connecting shaft (11), and the mounting plate (12) is installed on the outside of the connecting shaft (11). The cleaning brush (13) is installed on the back of the mounting plate (12), and the cleaning brush (13) contacts the front of the air inlet net (8).

2. A building internal ventilation device according to claim 1, characterized in that: A fixing plate (2) is installed on the outer side of the back side of the ventilation cylinder (1), and an exhaust net (3) is installed on the back side of the ventilation cylinder (1).

3. A building internal ventilation device according to claim 1, characterized in that: The inner wall of the ventilation cylinder (1) is symmetrically mounted with connecting rods (4), and one end of the connecting rods (4) is mounted with a mounting cylinder (5).

4. A building internal ventilation device according to claim 3, characterized in that: A motor body (10) is installed inside the installation cylinder (5), and a ventilation fan blade (7) is installed at the output end of the motor body (10).

5. A building interior ventilation device according to claim 3, characterized in that: A timing assembly (14) is installed on the top of the ventilation cylinder (1). The timing assembly (14) is used to time the use of the ventilation equipment. The timing assembly (14) comprises a connecting plate (15), a controller (16) and a timer (17).

6. A building interior ventilation device according to claim 5, characterized in that: The connecting plate (15) is fixed on the top of the ventilation duct (1), and the timer (17) and the controller (16) are respectively installed on the top of the connecting plate (15), and the timer (17) and the controller (16) are connected to each other.

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