CN212006121U

CN212006121U - Building energy-saving ventilation device

Info

Publication number: CN212006121U
Application number: CN202020825459.6U
Authority: CN
Inventors: 徐雨歌; 唐徐林; 杨驰; 杜荣涛
Original assignee: Yangzhou Polytechnic Institute
Current assignee: Yangzhou Polytechnic Institute
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-11-24
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a building energy-saving ventilation device, which comprises an air duct, a wind power generation device and a photovoltaic power generation board, wherein the lower end surface of the air duct is fixedly provided with a box body and is provided with a plurality of ventilation holes, an air suction fan and an electric shutter are arranged in the ventilation holes and the inner end of the air duct, the wind power generation device comprises a rotating shaft, blades and a wind power generation motor, the rotating shaft is rotatably arranged in the air duct, an output shaft of the wind power generation motor is upwards arranged in the air duct, the blades are arranged at the end part of the rotating shaft, a meshed helical gear is fixedly arranged on the rotating shaft and the output shaft of the wind power generation motor, the photovoltaic power generation board is arranged on the outer wall surface, a storage battery and a transformer are arranged in the box body, the photovoltaic power generation board of the utility model, therefore, the electric energy is stored, and the solar energy and wind power generation double power supplies are provided, so that the energy is saved and the environment is protected.

Description

Building energy-saving ventilation device

Technical Field

The utility model relates to a building ventilation technical field, concretely relates to building energy saving ventilation unit.

Background

At present, natural ventilation of most buildings is realized by opening a window, but after the window is opened, outdoor dust enters the room, air flows slowly, the ventilation effect is limited, a ventilation device is needed, a plurality of fans are usually used for driving the air to flow, and the power consumption is high, so that the building energy-saving ventilation device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the building energy-saving ventilation device is provided, the photovoltaic power generation panel converts solar energy into a power supply and provides a power supply for a plurality of suction fans, and airflow flowing in the ventilation pipeline generates electricity through the wind power generation device during ventilation, so that electric energy is stored, and the solar energy and wind power generation double power supplies are provided, so that the building energy-saving ventilation device is more energy-saving and environment-friendly.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a building energy-saving ventilation device, which is characterized in that the building energy-saving ventilation device comprises an air duct, a wind power generation device and a photovoltaic power generation plate, wherein the outer side end of the air duct is fixedly provided with a filter plate, the lower end surface of the air duct is internally and fixedly provided with a box body, the lower end surface of the air duct is provided with a plurality of ventilation holes along the length direction, an air suction fan and an electric shutter are arranged in the ventilation holes and the inner side end of the air duct, the wind power generation device comprises a rotating shaft, blades and a wind power generation motor, the rotating shaft is transversely and rotatably erected in the air duct through a bracket, the output shaft of the wind power generation motor is upwards and fixedly arranged in the air duct, the blades are fixedly arranged at the end part of the rotating shaft, the rotating shaft and, and a storage battery and a transformer are fixedly arranged in the box body.

Further, the vanes face the outer end of the ventilation duct.

Furthermore, the box body is provided with a box door with an open side.

Furthermore, each group of the suction fan and the electric shutter shares one controller.

Furthermore, the storage battery, the wind power generation motor, the photovoltaic power generation panel, the suction fan, the electric shutter and the transformer.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. the photovoltaic power generation board converts solar energy into a power supply and provides a power supply for the suction fans, and airflow flowing in the ventilation pipeline generates electricity through the wind power generation device during ventilation, so that electric energy is stored, and the solar energy and wind power generation dual power supply is provided, so that the solar energy and wind power generation device is more energy-saving and environment-friendly.

2. The suction fans and the electric shutters are arranged in the inner side ends of the ventilation holes and the ventilation pipeline, and each group of suction fans and the electric shutters share one controller and can be opened to work respectively, so that the consumption of electric energy is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural section view of the middle ventilation duct of the present invention.

Fig. 3 is a structural sectional view of the middle box body of the present invention.

1-ventilating duct; 2-a wind power generation device; 3-a photovoltaic power generation panel; 4-a filter plate; 5-a box body; 6-a suction fan; 7-an electric shutter; 8-a bevel gear; 9-a storage battery; 10-a transformer; 11-a vent hole; 21-a rotating shaft; 22-a blade; 23-wind power generation motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, 2 and 3, the energy-saving ventilating device for buildings comprises a ventilating duct 1, a wind power generating device 2 and a photovoltaic power generating plate 3, wherein a filter plate 4 is fixedly arranged at the outer side end of the ventilating duct 1, a box body 5 is fixedly arranged in the lower end surface of the ventilating duct 1, a plurality of ventilating holes 11 are formed in the lower end surface of the ventilating duct 1 along the length direction of the ventilating duct, an air suction fan 6 and an electric louver 7 are arranged in the ventilating holes 11 and the inner side end of the ventilating duct 1, the wind power generating device 2 comprises a rotating shaft 21, blades 22 and a wind power generating motor 23, the rotating shaft 21 is transversely and rotatably erected in the ventilating duct 1 through a bracket, an output shaft of the wind power generating motor 23 is upwardly and fixedly arranged in the ventilating duct 1, the blades 22 are fixedly arranged at the end part of the rotating shaft 21, the photovoltaic power generation board 3 is fixedly arranged on the outer wall surface, and a storage battery 9 and a transformer 10 are fixedly arranged in the box body 5.

Wherein the blades 22 are directed towards the outer end of the ventilation duct 1; the box body 5 is provided with a box door with an open side; each group of the suction fan 6 and the electric shutter 7 shares one controller; the storage battery 9, the wind power generation motor 23, the photovoltaic power generation panel 3, the suction fan 6, the electric shutter 7 and the transformer 10.

The utility model provides a pair of building energy-saving ventilation unit, it is when specifically using, photovoltaic power generation board 3 is fixed to be set up on the outside wall, battery 9 is stored for the power to 3 conversion solar energy of photovoltaic power generation board, battery 9 passes through transformer 10 conversion 220V's voltage, provide 6 electric louver 7 work of suction fan, every suction fan of group 6 and electric louver 7, each group can open work respectively, thereby reduce the consumption of electric energy, when suction fan 6 ventilates, air pipe 1 can produce the air current, the air current drives blade 22 and rotates, make axis of rotation 21 drive the reversal of wind power generation motor 23, generate electricity, store battery 9 with the electric energy, solar energy and wind power generation dual power supply provide, it is more energy-concerving and environment-protective.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a building energy-conserving ventilation unit which characterized in that: comprises a ventilation pipeline (1), a wind power generation device (2) and a photovoltaic power generation board (3), wherein a filter board (4) is fixedly arranged at the outer side end of the ventilation pipeline (1), a box body (5) is fixedly arranged in the lower end face of the ventilation pipeline (1), a plurality of ventilation holes (11) are formed in the lower end face of the ventilation pipeline (1) along the length direction of the ventilation pipeline, an air suction fan (6) and an electric shutter (7) are arranged in the inner side ends of the ventilation holes (11) and the ventilation pipeline (1), the wind power generation device (2) comprises a rotating shaft (21), blades (22) and a wind power generation motor (23), the rotating shaft (21) is erected in the ventilation pipeline (1) through a support in a transverse rotating manner, the output shaft of the wind power generation motor (23) is upwards fixedly arranged in the ventilation pipeline (1), and, the photovoltaic power generation device is characterized in that a meshed helical gear (8) is fixedly arranged on the rotating shaft (21) and an output shaft of the wind power generation motor (23), the photovoltaic power generation plate (3) is fixedly arranged on an outer side wall surface, and a storage battery (9) and a transformer (10) are fixedly arranged in the box body (5).

2. The energy-saving ventilating device for buildings as claimed in claim 1, wherein: the blades (22) face the outer end of the ventilation duct (1).

3. The energy-saving ventilating device for buildings as claimed in claim 1, wherein: the box body (5) is provided with a box door with a side opening.

4. The energy-saving ventilating device for buildings as claimed in claim 1, wherein: and each group of the suction fan (6) and the electric shutter (7) shares one controller.

5. The energy-saving ventilating device for buildings as claimed in claim 1, wherein: the solar photovoltaic power generation device is characterized by comprising a storage battery (9), a wind power generation motor (23), a photovoltaic power generation panel (3), a suction fan (6), an electric shutter (7) and a transformer (10).