Solar energy assisted ventilation energy-saving device for building outer wall

Abstract

The utility model relates to related technical field of building ventilation device especially, a kind of solar energy auxiliary ventilation energy-saving device for building outer wall, including building shell, the upper surface of the building shell is fixedly installed with solar photovoltaic equipment, the inside of the building shell is provided with ventilation mechanism, the outside of the building shell is provided with shielding mechanism.This solar energy auxiliary ventilation energy-saving device for building outer wall, it adds fan on the surface and above of building, so that air can enter into building, and solar panel can be air-cooled, there is a layer of dust screen on the side of each fan, so that dust can be blocked in building outside, baffle is added in each window, prevent rainwater from outside into building.

Description

Technical Field

[0001] This utility model relates to the technical field of building ventilation devices, and in particular to a solar-assisted ventilation energy-saving device for building exterior walls. Background Technology

[0002] Building ventilation systems are systems that facilitate the exchange and flow of air between the inside and outside of a building, either mechanically or naturally. Their core function is to improve indoor air quality, regulate environmental parameters, and ensure building safety. Ventilation systems expel pollutants outdoors through "exhaust air" and simultaneously introduce fresh outdoor air through "intake air," reducing the concentration of indoor pollutants. Essentially, building ventilation systems are "air managers," serving a wide range of needs, from basic health protection to safety in special scenarios, from optimizing daily comfort to adapting to the functions of professional spaces. Their role spans the entire process of "living, using, and safe" within a building. Different types of ventilation systems (natural ventilation, mechanical ventilation, hybrid ventilation, and dedicated ventilation) are designed specifically for the building's function (residential, office, hospital, factory).

[0003] However, most existing solar ventilation devices, which are solar-assisted ventilation and energy-saving devices used on building exterior walls, are inefficient, unable to expel heat from the building, and unable to directly cool the solar panels. Utility Model Content

[0004] The purpose of this utility model is to provide a solar-assisted ventilation energy-saving device for building exterior walls, in order to solve the problems mentioned in the background art. Most of the existing solar ventilation devices for building exterior walls have low efficiency, cannot exhaust the heat inside the building, and cannot directly cool the solar panels.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a solar-assisted ventilation energy-saving device for building exterior walls, comprising a building shell, wherein a solar photovoltaic device is fixedly installed on the upper surface of the building shell, a ventilation mechanism is provided inside the building shell, and a shading mechanism is provided outside the building shell;

[0006] The ventilation system includes a window, a first dustproof net, a first cooling fan, a top window, a second dustproof net, a second cooling fan, and an exhaust vent. The outer wall of the building shell has a window, the inner wall of which is fitted with a first dustproof net and a first cooling fan. The upper surface of the building shell has a top window, the inner wall of which is fitted with a second dustproof net and a second cooling fan. The outer wall of the building shell has an exhaust vent.

[0007] Preferably, the shielding mechanism includes a first sliding groove, a first baffle, a first electric slider, a second sliding groove, a second baffle, a second electric slider, a cover plate, a groove, a fixing block, a fixing sleeve, a first telescopic column, a second telescopic column, a fixing column, and a battery. The outer wall of the building shell has a first sliding groove, and a first baffle is installed on the outside of the building shell. A first electric slider is fixedly installed on the outer wall of the first baffle. The outer wall of the building shell has a second sliding groove, and a second baffle is installed on the outside of the building shell. A second electric slider is fixedly installed on the outer wall of the second baffle. A cover plate is installed on the upper surface of the building shell, and a groove is formed on the outer wall of the cover plate. A fixing block is installed on the upper surface of the building shell, and a fixing sleeve is installed inside the fixing block. A first telescopic column is installed inside the fixing sleeve, a second telescopic column is installed inside the first telescopic column, a fixing column is installed inside the second telescopic column, and a battery is installed inside the building shell.

[0008] Preferably, the first dustproof net is symmetrically arranged along the central axis of the wide side of the upper surface of the building shell, and the first cooling fans are evenly distributed on the outside of the building shell.

[0009] Preferably, the second dustproof net is symmetrically arranged with respect to the central axis of the long side of the upper surface of the building shell, and the second cooling fan is symmetrically arranged with respect to the central axis of the long side of the upper surface of the building shell.

[0010] Preferably, the exhaust vents are arranged symmetrically with respect to the central axis of the long side of the upper surface of the building shell.

[0011] Preferably, the first baffle and the first electric slider form a sliding structure, and the second baffle and the second electric slider form a sliding structure.

[0012] Preferably, the cover plate is symmetrically arranged with respect to the central axis of the long side of the upper surface of the building shell, and the fixing sleeve and the first telescopic column form a telescopic structure.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This solar-assisted ventilation energy-saving device for building exterior walls adds fans to the surface and top of the building, allowing air to enter the building and to cool the solar panels. Each fan has a dustproof net next to it, which keeps dust out of the building. Each window has a baffle to prevent rainwater from entering the building. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the window and the first dustproof net used in conjunction with this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the first cooling fan and the exhaust port of this utility model.

[0017] Figure 4 This is a schematic diagram of the structure of the first baffle and the first electric slider of this utility model.

[0018] Figure 5 This is a schematic diagram of the structure of the fixed sleeve and the first telescopic column of this utility model.

[0019] In the diagram: 1. Building shell; 2. Solar photovoltaic equipment; 3. Ventilation mechanism; 31. Window; 32. First dustproof net; 33. First cooling fan; 34. Top window; 35. Second dustproof net; 36. Second cooling fan; 37. Exhaust vent; 4. Shielding mechanism; 401. First slide rail; 402. First baffle; 403. First electric slider; 404. Second slide rail; 405. Second baffle; 406. Second electric slider; 407. Cover plate; 408. Groove; 409. Fixing block; 410. Fixing sleeve; 411. First telescopic column; 412. Second telescopic column; 413. Fixing column; 414. Battery. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 This utility model provides a technical solution: a solar-assisted ventilation energy-saving device for building exterior walls, including a building shell 1, a solar photovoltaic device 2 fixedly installed on the upper surface of the building shell 1, a ventilation mechanism 3 provided inside the building shell 1, and a shading mechanism 4 provided outside the building shell 1.

[0022] The ventilation system 3 includes a window 31, a first dustproof net 32, a first cooling fan 33, a top window 34, a second dustproof net 35, a second cooling fan 36, and an exhaust vent 37. The outer wall of the building shell 1 has a window 31, the inner wall of which is fitted with a first dustproof net 32 ​​and a first cooling fan 33. The upper surface of the building shell 1 has a top window 34, the inner wall of which is fitted with a second dustproof net 35 and a second cooling fan 36. The outer wall of the building shell 1 has an exhaust vent 37. Through the arrangement of the window 31, the first dustproof net 32, the first cooling fan 33, the top window 34, the second dustproof net 35, the second cooling fan 36, and the exhaust vent 37, cooling and ventilation are provided for the interior of the building shell 1 and the solar photovoltaic equipment 2. The function is as follows: a first dustproof net 32 ​​and a first cooling fan 33 are placed in the window 31. The first cooling fan 33 will draw outside air into the building shell 1. When the first cooling fan 33 blows the air into the building shell 1, the outside air will first pass through the first dustproof net 32, blocking the dust in the air outside the building shell 1, so that no dust enters. The second cooling fan 36 installed in the top window 34 will blow the air out of the building shell 1. Above the second cooling fan 36 is the solar photovoltaic equipment 2, which is cooled by air. Below the second cooling fan 36 is the second dustproof net 35 to prevent dust from falling into the building shell 1. The exhaust vents 37 on both sides of the building shell 1 will exhaust the air out of the building shell 1.

[0023] Furthermore, the shielding mechanism 4 includes a first sliding groove 401, a first baffle 402, a first electric slider 403, a second sliding groove 404, a second baffle 405, a second electric slider 406, a cover plate 407, a groove 408, a fixing block 409, a fixing sleeve 410, a first telescopic column 411, a second telescopic column 412, a fixing column 413, and a battery 414. The outer wall of the building shell 1 has the first sliding groove 401, the outer side of the building shell 1 has the first baffle 402, the outer wall of the first baffle 402 has the first electric slider 403 fixedly installed, and the outer wall of the building shell 1 has the second sliding groove 404. A second baffle 405 is installed on the outside of the building shell 1. A second electric slider 406 is fixedly installed on the outer wall of the second baffle 405. A cover plate 407 is installed on the upper surface of the building shell 1. A groove 408 is formed on the outer wall of the cover plate 407. A fixing block 409 is installed on the upper surface of the building shell 1. A fixing sleeve 410 is installed inside the fixing block 409. A first telescopic column 411 is installed inside the fixing sleeve 410. A second telescopic column 412 is installed inside the first telescopic column 411. A fixing column 413 is installed inside the second telescopic column 412. A storage battery 414 is installed inside the building shell 1. The battery is connected to the building shell 1 via a first sliding groove 406. The arrangement of the following components—first baffle 402, first electric slider 403, second slide groove 404, second baffle 405, second electric slider 406, cover plate 407, groove 408, fixing block 409, fixing sleeve 410, first telescopic column 411, second telescopic column 412, fixing column 413, and battery 414—is designed to prevent rainwater from entering the window 31 during rainy weather. First slide grooves 401 are provided on both sides of the window 31, allowing the first baffle 402 to seal the window 31 via the first electric slider 403, preventing rainwater from entering. The second baffle 405, on the other hand, prevents rainwater from entering. The exhaust vent 37 is sealed off. The cover plate 407 next to the top window 34 will move according to the movement of the fixed column 413. There are fixed sleeves 410, first telescopic column 411 and second telescopic column 412 on the outside of the fixed column 413, which can stretch the fixed column 413, so that the cover plate 407 will also move. The fixed sleeve 410 will move inside the fixed block 409. The overall movement allows the cover plate 407 to cover the top window 34, thereby preventing rainwater from entering the building shell 1. The battery 414 is placed in the building shell 1, so that the solar photovoltaic equipment 2 can store excess electricity in the battery 414.

[0024] Furthermore, the first dustproof net 32 ​​is symmetrically arranged along the central axis of the wide side of the upper surface of the building shell 1, and the first cooling fan 33 is evenly distributed on the outside of the building shell 1. The arrangement of the first dustproof net 32 ​​blocks the dust from the outside and prevents the dust from entering the building shell 1.

[0025] Furthermore, the second dustproof net 35 is symmetrically arranged with respect to the central axis of the long side of the upper surface of the building shell 1, and the second cooling fan 36 is symmetrically arranged with respect to the central axis of the long side of the upper surface of the building shell 1. Through the arrangement of the second cooling fan 36, the air that has just entered the building shell 1 is exhausted onto the solar photovoltaic device 2, which is just right for air cooling of the solar photovoltaic device 2.

[0026] Furthermore, the exhaust vents 37 are symmetrically arranged along the central axis of the long side of the upper surface of the building shell 1. The arrangement of the exhaust vents 37 allows the air inside the building shell 1 to be exhausted, preventing the presence of heat inside the building shell 1.

[0027] Furthermore, the first baffle 402 and the first electric slider 403 form a sliding structure, and the second baffle 405 and the second electric slider 406 form a sliding structure. By setting the first baffle 402, the window 31 can be sealed to prevent rainwater from entering and damaging the battery 414.

[0028] Furthermore, the cover plate 407 is symmetrically arranged with respect to the central axis of the long side of the upper surface of the building shell 1. The fixing sleeve 410 and the first telescopic column 411 form a telescopic structure. Through the setting of the fixing sleeve 410, the first telescopic column 411 can be extended, thereby removing the cover plate 407 from the top window 34, so that the solar photovoltaic equipment 2 can continue to be cooled by air.

[0029] Working principle: A first dustproof net 32 ​​and a first cooling fan 33 are placed in the window 31. The first cooling fan 33 draws outside air into the building shell 1. When the first cooling fan 33 blows air into the building shell 1, the outside air first passes through the first dustproof net 32, blocking dust in the air from entering the building shell 1. A second cooling fan 36 installed in the top window 34 blows the air out of the building shell 1. Above the second cooling fan 36 is the solar photovoltaic device 2, which is air-cooled. Below the second cooling fan 36 is a second dustproof net 35 to prevent dust from falling into the building shell 1. The exhaust vents 37 on both sides of the building shell 1 exhaust the air out of the building shell 1. A first sliding groove 401 allows the first baffle 402 to seal the window 31 via the first electric slider 403, preventing rainwater from entering. The second baffle 405 seals the vent 37. The cover 407 next to the top window 34 moves according to the movement of the fixing column 413. The fixing column 413 is externally supported by a fixing sleeve 410, a first telescopic column 411, and a second telescopic column 412, which allows the fixing column 413 to be stretched, causing the cover 407 to move accordingly. The fixing sleeve 410 moves inside the fixing block 409. The overall movement allows the cover 407 to cover the top window 34, thus preventing rainwater from entering the building shell 1. A storage battery 414 is placed inside the building shell 1, allowing the solar photovoltaic equipment 2 to store excess electricity in the storage battery 414.

[0030] 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 solar-assisted ventilation energy-saving device for building exterior walls, comprising a building shell (1), characterized in that: A solar photovoltaic device (2) is fixedly installed on the upper surface of the building shell (1), a ventilation mechanism (3) is provided inside the building shell (1), and a shading mechanism (4) is provided outside the building shell (1). The ventilation mechanism (3) includes a window (31), a first dustproof net (32), a first cooling fan (33), a top window (34), a second dustproof net (35), a second cooling fan (36), and an exhaust vent (37). The outer wall of the building shell (1) has a window (31), the inner wall of the window (31) is equipped with a first dustproof net (32), the inner wall of the window (31) is equipped with a first cooling fan (33), the upper surface of the building shell (1) has a top window (34), the inner wall of the top window (34) is equipped with a second dustproof net (35), the inner wall of the top window (34) is equipped with a second cooling fan (36), and the outer wall of the building shell (1) has an exhaust vent (37).

2. The solar-assisted ventilation energy-saving device for building exterior walls according to claim 1, characterized in that: The shielding mechanism (4) includes a first slide groove (401), a first baffle (402), a first electric slider (403), a second slide groove (404), a second baffle (405), a second electric slider (406), a cover plate (407), a groove (408), a fixing block (409), a fixing sleeve (410), a first telescopic column (411), a second telescopic column (412), a fixing column (413), and a battery (414). The outer wall of the building shell (1) is provided with the first slide groove (401). The outer side of the building shell (1) is provided with the first baffle (402). The outer wall of the first baffle (402) is fixedly installed with the first electric slider (403). The outer wall of the building shell (1) is provided with the second slide groove (404). (1) is equipped with a second baffle (405) on its exterior. A second electric slider (406) is fixedly installed on the outer wall of the second baffle (405). A cover plate (407) is installed on the upper surface of the building shell (1). A groove (408) is opened on the outer wall of the cover plate (407). A fixing block (409) is installed on the upper surface of the building shell (1). A fixing sleeve (410) is installed inside the fixing block (409). A first telescopic column (411) is installed inside the fixing sleeve (410). A second telescopic column (412) is installed inside the first telescopic column (411). A fixing column (413) is installed inside the second telescopic column (412). A storage battery (414) is installed inside the building shell (1).

3. The solar-assisted ventilation energy-saving device for building exterior walls according to claim 1, characterized in that: The first dustproof net (32) is symmetrically arranged with respect to the central axis of the wide side of the upper surface of the building shell (1), and the first cooling fan (33) is evenly distributed on the outside of the building shell (1).

4. The solar-assisted ventilation energy-saving device for building exterior walls according to claim 1, characterized in that: The second dustproof net (35) is symmetrically arranged with respect to the central axis of the long side of the upper surface of the building shell (1), and the second cooling fan (36) is symmetrically arranged with respect to the central axis of the long side of the upper surface of the building shell (1).

5. A solar-assisted ventilation energy-saving device for building exterior walls according to claim 1, characterized in that: The exhaust vents (37) are symmetrically arranged along the central axis of the long side of the upper surface of the building shell (1).

6. A solar-assisted ventilation energy-saving device for building exterior walls according to claim 2, characterized in that: The first baffle (402) and the first electric slider (403) form a sliding structure, and the second baffle (405) and the second electric slider (406) form a sliding structure.

7. A solar-assisted ventilation energy-saving device for building exterior walls according to claim 2, characterized in that: The cover plate (407) is symmetrically arranged with respect to the central axis of the long side of the upper surface of the building shell (1), and the fixing sleeve (410) and the first telescopic column (411) form a telescopic structure.

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