CN220981494U

CN220981494U - Building ventilation structure

Info

Publication number: CN220981494U
Application number: CN202322481562.XU
Authority: CN
Inventors: 李腾飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-05-17
Anticipated expiration: 2033-09-13

Abstract

The utility model relates to the technical field of building ventilation and discloses a building ventilation structure, which comprises a ventilation frame, wherein a fan is arranged in the middle of the inside of the ventilation frame, the outer side of the fan is fixedly connected with the inner wall of the ventilation frame through a group of fixing columns, and a filtering mechanism is arranged below the inside of the ventilation frame.

Description

Building ventilation structure

Technical Field

The utility model relates to the technical field of building ventilation, in particular to a building ventilation structure.

Background

The building ventilation is divided into natural ventilation and mechanical ventilation, namely, indoor polluted air of a building is directly or purified and then discharged outdoors, and fresh air is supplemented, so that the indoor air environment is kept to meet the sanitary standard, and the purposes are that: ensuring the removal of indoor pollutants, ensuring the thermal comfort of indoor personnel and meeting the requirements of the indoor personnel on fresh air.

The existing referents to the grant bulletin number are: the utility model patent CN217979134U discloses a green building ventilation structure, which has the following beneficial effects: the utility model provides a green building ventilation structure uses the cooperation through pulling post and assisting the post and can keep away from the inside of box and stabilizer plate with the pulling post, uses through the cooperation of backup pad and stabilizer plate and makes the counter post and assist the post and drive the runner and remove, can drive driving motor and blade and take off from the inside of box, has the device of being convenient for maintain or maintain.

The existing building ventilation structure is generally arranged above a wall body or on a roof and used for exhausting indoor air to the outside, however, in the comparison document, a filter plate arranged in the building ventilation structure is required to be taken down and cleaned by a worker when dust is cleaned, the use effect is poor due to the fact that the filter plate is quite inconvenient to take down and clean due to the fact that the filter plate is higher in position, and in the comparison document, an air outlet cannot be shielded when rainy, outside rainwater easily flows out of a room along the inside of a box body when the rainfall is large, and normal use of the ventilation structure is affected.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a building ventilation structure which has the advantages of cleaning, rain shielding and the like and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building ventilation structure, includes the ventilation frame, the inside middle part of ventilation frame is provided with the fan, the outside of fan is through a set of fixed column and the inner wall fixed connection of ventilation frame, the inside below of ventilation frame is provided with filtering mechanism, the top of ventilation frame is provided with rain-proof mechanism, the opening has been seted up to the right side below of ventilation frame;

The filtering mechanism comprises: the left side wall middle part fixed mounting of ventilation frame has the motor, the output of motor runs through to the inside fixedly connected with lead screw of ventilation frame, the one end of lead screw is rotated through the inside right side wall of bearing and ventilation frame and is connected, the surface threaded connection of lead screw has the movable plate, the top front and back position department fixedly connected with spliced pole of movable plate, two the top of spliced pole all with the bottom left side fixed connection of filter screen board.

As a preferred embodiment of the present utility model, the filtering mechanism further includes: the right side wall of ventilation frame and be located the below fixedly connected with U template of opening, the inboard of U template is connected with the cleaning roller through the bearing rotation.

As a preferable technical scheme of the utility model, the moving plate is provided with threaded holes matched with the outer surface of the screw rod.

As a preferable technical scheme of the utility model, the width of the filter screen plate is matched with the size of the through hole.

As a preferred embodiment of the present utility model, the rainproof mechanism includes: the outside upper portion fixedly connected with rectangle seat of ventilation frame, the top fixedly connected with of rectangle seat a set of telescopic link, a set of the top of telescopic link all with the bottom fixed connection of rectangular plate, a set of the outside of telescopic link all is provided with the spring, the top fixedly connected with framework of rectangular plate, the top of framework is the opening form, the flow hole has all been seted up to the limit portion of framework.

As the preferable technical scheme of the utility model, the top end of the rectangular seat is fixedly connected with a group of telescopic rods.

As a preferable technical scheme of the utility model, the rectangular plate is larger than the size of the ventilation frame, and the size of the rectangular plate is consistent with that of the frame body.

Compared with the prior art, the utility model provides a building ventilation structure, which has the following beneficial effects:

1. According to the utility model, the filter mechanism is arranged, the filter screen plate is used for filtering dust, when the filter screen plate is blocked, the filter screen plate is enabled to continuously move right through the through hole through the forward running of the motor, and the cleaning roller is used for cleaning the filter screen plate along with the movement of the filter screen plate, so that manual cleaning is not needed during cleaning, the use is convenient, the labor is saved, and the practicability of the building ventilation structure is improved.

2. According to the utility model, the rain-proof mechanism is arranged, when raining, rainwater falls into the frame body to be stored, the weight of the frame body is increased due to the continuous increase of the rainwater, and then the frame body is stressed to move downwards, at the moment, a group of telescopic rods are contracted, and a group of springs are compressed, so that the rectangular plate moves downwards to cover the upper part of the ventilation frame, and further, the rain is shielded, so that the rainwater is prevented from entering a room, the normal use of the ventilation equipment is facilitated, the rainwater in the frame body flows out from the water holes, and when the raining is not performed, the frame body is moved upwards to restore to the original state under the reset of the springs, and the ventilation use is facilitated.

Drawings

FIG. 1 is a schematic view of a first view structure according to the present utility model;

FIG. 2 is a schematic view of a second view angle structure according to the present utility model;

FIG. 3 is a schematic view of the connection of the fan and the ventilation frame of the present utility model;

fig. 4 is a schematic structural view of the connection of the telescopic rod and the rectangular plate of the present utility model.

Wherein: 1. a ventilation frame; 2. a blower; 3. fixing the column; 4. a filtering mechanism; 401. a motor; 402. a screw rod; 403. a moving plate; 404. a connecting column; 405. a screen plate; 406. a U-shaped plate; 407. a cleaning roller; 5. a rain-proof mechanism; 501. a rectangular seat; 502. a telescopic rod; 503. a rectangular plate; 504. a spring; 505. a frame; 506. a water flow hole; 6. and (5) a through hole.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a building ventilation structure comprises a ventilation frame 1, wherein a fan 2 is arranged in the middle of the inside of the ventilation frame 1, the outside of the fan 2 is fixedly connected with the inner wall of the ventilation frame 1 through a group of fixing columns 3, a filtering mechanism 4 is arranged below the inside of the ventilation frame 1, a rainproof mechanism 5 is arranged above the ventilation frame 1, and a through hole 6 is formed below the right side of the ventilation frame 1.

The filter mechanism 4 includes: the motor 401 is fixedly installed in the middle of the left side wall of the ventilation frame 1, the output end of the motor 401 penetrates through the inside of the ventilation frame 1 and is fixedly connected with the lead screw 402, one end of the lead screw 402 is rotatably connected with the inside right side wall of the ventilation frame 1 through a bearing, the outer surface of the lead screw 402 is in threaded connection with the movable plate 403, connecting columns 404 are fixedly connected to the front and back positions of the top end of the movable plate 403, and the top ends of the two connecting columns 404 are fixedly connected with the left side of the bottom end of the filter screen plate 405.

The filter mechanism 4 further includes: the right side wall of the ventilation frame 1 is fixedly connected with a U-shaped plate 406 below the through hole 6, and the inner side of the U-shaped plate 406 is rotatably connected with a cleaning roller 407 through a bearing.

The moving plate 403 is provided with a threaded hole matching with the outer surface of the screw 402.

The width of the screen plate 405 is adapted to the size of the through opening 6.

Further, the setting of filter screen board 405 for filter dust, when filter screen board 405 blocks up, through the forward operation of starter motor 401, motor 401 drives movable plate 403 and moves in the outside right side of lead screw 402, and its filter screen board 405 moves along with it through opening 6 constantly right side, along with the removal of filter screen board 405, and its cleaning roller 407 cleans filter screen board 405, need not manual clean, and it is convenient to use.

The rainproof mechanism 5 includes: the outside upper portion fixedly connected with rectangle seat 501 of ventilation frame 1, the top fixedly connected with of rectangle seat 501 a set of telescopic link 502, the top of a set of telescopic link 502 all with the bottom fixed connection of rectangular plate 503, the outside of a set of telescopic link 502 all is provided with spring 504, the top fixedly connected with framework 505 of rectangular plate 503, the top of framework 505 is the opening form, the flow hole 506 has all been seted up to the limit portion of framework 505.

A set of telescoping rods 502 are fixedly connected to the top end of the rectangular base 501.

The rectangular plate 503 is larger than the size of the ventilation frame 1, and the size of the rectangular plate 503 coincides with the frame body 505.

Further, when overcast and rainy day, in the rainwater fell to framework 505, framework 505 moved down because of the increase atress that receives the rainwater this moment, and a set of telescopic link 502 contracts simultaneously, and a set of spring 504 compresses, makes its rectangular plate 503 can cover ventilation frame 1's upper portion, can prevent when raining that the rainwater from getting into ventilation frame 1 in, plays rainproof effect.

Working principle: when the novel air filter screen plate is used, the fan 2 is started to realize ventilation treatment, air is filtered through the filter screen plate 405, when the novel air filter screen plate is rained, rainwater falls into the frame 505 to be stored, the frame 505 is enabled to be increased in weight due to the fact that the rainwater is continuously increased, the novel air filter screen plate is further moved downwards by 1, at the moment, a group of telescopic rods 502 are contracted, a group of springs 504 are compressed, the rectangular plate 503 of the novel air filter screen plate is enabled to move downwards to cover the upper portion of the ventilation frame 1, further rain shielding is realized, rainwater is prevented from entering a room, normal use of ventilation equipment is facilitated, the rainwater in the novel air filter screen plate 505 flows out from the water flowing hole 506, when the novel air filter screen plate is not rained, the novel air filter screen plate is enabled to move upwards to be restored to an initial state under the reset of the springs 504, ventilation use is facilitated, when the novel air filter screen plate 405 is blocked, the novel air filter screen plate is driven to move rightwards through the starting motor 401, the novel air filter screen plate 403 is not required to move rightwards along with the movement of the filter screen plate 405 through the through hole 6, and the cleaning roller is convenient to clean the novel air filter screen plate 405.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A building ventilation structure comprising a ventilation frame (1), characterized in that: the novel ventilating structure is characterized in that a fan (2) is arranged in the middle of the inside of the ventilating frame (1), the outer side of the fan (2) is fixedly connected with the inner wall of the ventilating frame (1) through a group of fixing columns (3), a filtering mechanism (4) is arranged below the inside of the ventilating frame (1), a rainproof mechanism (5) is arranged above the ventilating frame (1), and a through hole (6) is formed in the lower side of the right side of the ventilating frame (1);

The filtering mechanism (4) comprises: the utility model discloses a motor, including ventilation frame (1), motor (401) are installed in left side wall middle part fixed mounting of ventilation frame (1), the output of motor (401) runs through to inside fixedly connected with lead screw (402) of ventilation frame (1), the one end of lead screw (402) is rotated through bearing and the inside right side wall of ventilation frame (1) and is connected, the surface threaded connection of lead screw (402) has movable plate (403), position department fixedly connected with spliced pole (404) around the top of movable plate (403), two the top of spliced pole (404) all is connected with the left side of the bottom of filter screen board (405).

2. A building ventilation structure according to claim 1, characterized in that: the filtering mechanism (4) further comprises: the right side wall of the ventilation frame (1) is fixedly connected with a U-shaped plate (406) below the ventilation opening (6), and the inner side of the U-shaped plate (406) is rotatably connected with a cleaning roller (407) through a bearing.

3. A building ventilation structure according to claim 1, characterized in that: the moving plate (403) is provided with threaded holes matched with the outer surface of the screw rod (402).

4. A building ventilation structure according to claim 1, characterized in that: the width of the filter screen plate (405) is matched with the size of the through hole (6).

5. A building ventilation structure according to claim 1, characterized in that: the rainproof mechanism (5) comprises: the utility model discloses a ventilating frame, including ventilation frame (1), rectangle seat (501) of outside upper portion fixedly connected with, the top fixedly connected with of rectangle seat (501) a set of telescopic link (502), a set of the top of telescopic link (502) all with the bottom fixed connection of rectangular plate (503), a set of the outside of telescopic link (502) all is provided with spring (504), the top fixedly connected with framework (505) of rectangular plate (503), the top of framework (505) is the opening form, flow hole (506) have all been seted up at the limit portion of framework (505).

6. A building ventilation structure according to claim 5, characterized in that: the top end of the rectangular seat (501) is fixedly connected with a group of telescopic rods (502).

7. A building ventilation structure according to claim 5, characterized in that: the rectangular plate (503) is larger than the ventilation frame (1), and the size of the rectangular plate (503) is consistent with that of the frame body (505).