CN219222732U

CN219222732U - Ventilation filter device

Info

Publication number: CN219222732U
Application number: CN202320050051.XU
Authority: CN
Inventors: 邱子源; 肖维
Original assignee: Matiz Elevator Co ltd
Current assignee: Matiz Elevator Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-20
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a ventilation filtering device, which relates to the technical field of ventilation and comprises a ventilation pipeline and a shutter, wherein a support is downwards and fixedly arranged on the inner wall of the upper end of the ventilation pipeline, a fan rotating shaft is movably arranged at the lower end of the support, a fan is arranged at one end of the fan rotating shaft towards a ventilation opening, one end of the fan rotating shaft far away from the fan is connected with a belt pulley, a motor is arranged on the inner wall of the lower end of the ventilation pipeline, the motor is arranged towards the ventilation opening, one end of the rotating shaft is connected with the belt pulley, a filtering support is arranged at the ventilation opening of the ventilation pipeline, a plurality of groups of reserved holes are reserved in the filtering support, a plurality of groups of shutter rotating shafts and first shutter rotating shafts are arranged through the reserved holes, and shutters are arranged on the shutter rotating shafts and the first shutter rotating shafts. The utility model solves the problem of external pollution of ventilation and filtration of the shutter, the shutter rotating shaft is movably arranged through the filter support, the shutter has mobility, and the external pollution of external factors such as spiders, floaters and the like to the shutter filtration is prevented through the shutter movement.

Description

Ventilation filter device

Technical Field

The utility model relates to the technical field of ventilation, in particular to a ventilation filtering device.

Background

In the late 70 th century, in the late 20 th century, the expression of "Indoor Air Quality (IAQ)" was presented in some western countries, in 1958, the modern indoor fresh air concept was first proposed in europe, and ventilation devices suitable for various places were simultaneously introduced, and the indoor ventilation effect was insufficient, so that the indoor air pollution event frequently occurred, and some people had symptoms such as headache, dry cough, dizziness and nausea, so that a filtering system was added to the original ventilation device, and the ventilation effect was enhanced.

The existing ventilation filtering device is mainly characterized in that an iron net or a shutter is fixedly arranged at the front end of a ventilation pipe, and when ventilation is carried out, larger floaters or rainwater are isolated through the iron net or the shutter, so that the influence on ventilation effect caused by the fact that the larger floaters or rainwater enter a ventilation pipeline is avoided.

But prior art, the installation of iron net can not cause fine isolation effect to less floater, and still has some birds to get into the nest in the ventilation pipe, and the installation of tripe often has the spider to get up spider web or fall ash seriously above that, and it is loaded down with trivial details to dismantle the clearance.

Disclosure of Invention

Based on this, the present utility model aims to provide a ventilation filtering device, so as to solve the technical problems mentioned in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ventilation filter equipment, includes air pipe and tripe, air pipe upper end inner wall fixed mounting support downwards, support lower extreme movable mounting fan pivot, fan pivot is towards vent one end installation fan, and fan pivot is kept away from fan one end and is connected the belt pulley, air pipe lower extreme inner wall installation motor, and motor towards vent direction installation pivot to belt pulley is connected to pivot one end, air pipe's vent department installation filter support, and filter support reservation multiunit preformed hole to install multiunit tripe pivot and first tripe pivot through the preformed hole, install the tripe in tripe pivot and the first tripe pivot.

By adopting the technical scheme, the problem of external pollution of ventilation and filtration of the shutter is solved, the shutter is movably arranged on the shutter rotating shaft through the filter support, and the shutter is movable, so that external factors such as spiders, floaters and the like are prevented from polluting the shutter.

The utility model is further arranged that one end of the rotating shaft and one end of the fan rotating shaft are connected by the belt pulley, and the rotating shaft is driven to operate by the motor.

Through adopting above-mentioned technical scheme, the motor drives the pivot operation, connects pivot and fan pivot through the belt pulley to the fan pivot rotates, and the fan rotates simultaneously.

The utility model further provides that the first shutter rotating shaft is arranged at the lowest end of the filtering bracket, and one end of the first shutter rotating shaft is provided with a limiting column.

Through adopting above-mentioned technical scheme, produce the displacement through spacing post to first tripe pivot rotates along with spacing post displacement radian.

The utility model is further arranged that one end of the rotating shaft, which is far away from the belt pulley, is provided with a bump, and the bump is in lap joint with the limit post.

Through adopting above-mentioned technical scheme, rotate through the pivot to the lug is rotatory, when the spacing post of lug overlap joint, drives spacing post downward displacement, and leaves the back at the lug, through the weight of tripe, spacing post resets.

The utility model further provides that the number of the louvers is multiple, and a supporting rod is movably arranged between each two louvers.

Through adopting above-mentioned technical scheme, through branch movable mounting between multiunit tripe, when first tripe pivot rotated, drive the tripe of first tripe pivot department and upwards overturn, make multiunit tripe linkage upwards overturn through branch.

The utility model is further characterized in that sliding grooves are arranged at the upper end and the left end and the right end of the inner wall of the ventilation opening of the ventilation pipeline, and sliding blocks corresponding to the sliding grooves are arranged on the outer wall of the filtering support.

Through adopting above-mentioned technical scheme, correspond with ventilation pipeline vent department spout through the slider on the filter bracket, with filter bracket fixed mounting in ventilation pipeline vent department.

The utility model further provides that a limiting block is arranged in a chute at the upper end of the inner wall of the ventilation opening of the ventilation pipeline, and the limiting block is movably installed at the upper end of the chute up and down.

Through adopting above-mentioned technical scheme, after filtering the support fixed mounting in ventilation pipeline vent department, carry out the secondary through the stopper with filtering the support and fix.

In summary, the utility model has the following advantages:

1. according to the utility model, through the arrangement of the filter support, the shutter rotating shaft and the first shutter rotating shaft, the problem of external pollution caused by ventilation and filtration of the shutters is solved, the first shutter rotating shaft is driven to slightly overturn upwards by the displacement generated by rotation of the protruding block through the limiting column, after the protruding block is far away from the limiting column, the shutter is reset downwards by the weight of the shutter, and a plurality of groups of shutters are movably connected through the supporting rod, so that the plurality of groups of shutters reciprocate upwards and downwards.

2. According to the utility model, through the arrangement of the filter support and the sliding block, the problem that the filter support is convenient to detach and clean is solved, the limiting block is upwards displaced, the secondary fixation of the ventilation opening of the ventilating duct to the filter support is relieved, and the filter support is taken out through the sliding block moving outwards in the sliding groove, so that the shutter is cleaned.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a structural vent of the present utility model;

FIG. 3 is a schematic view of a bump structure according to the present utility model.

In the figure: 1. a ventilation duct; 101. a limiting block; 2. a bracket; 3. a fan rotating shaft; 4. a fan; 5. a motor; 6. a belt pulley; 7. a rotating shaft; 701. a bump; 8. a filter support; 801. a slide block; 9. a shutter rotating shaft; 901. a first shutter shaft; 902. a limit column; 10. a louver; 11. a supporting rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a ventilation filter equipment, as shown in 1-3, including air pipe 1 and tripe 10, air pipe 1 upper end inner wall downward fixed mounting support 2, support 2 lower extreme movable mounting fan pivot 3, fan pivot 3 installs fan 4 towards vent one end, drain air through fan 4, and fan pivot 3 keep away from fan 4 one end and connect belt pulley 6, air pipe 1 lower extreme inner wall installation motor 5, and motor 5 installs pivot 7 towards the vent direction, and belt pulley 6 is connected to pivot 7 one end, drive pivot 7 rotatory through motor 5, because belt pulley 6 is connected pivot 7 and fan pivot 3, so fan 4 is rotatory, air pipe 1's vent department installation filter support 8, and filter support 8 reserves multiunit preformed hole, and install multiunit tripe pivot 9 and first tripe pivot 901 through preformed hole tripe pivot, install tripe 10 in tripe pivot 9 and the first tripe pivot 901 through preformed hole tripe pivot 901 movable rotation, filter through tripe 10.

Referring to fig. 1, in the above embodiment, the pulley 6 connects one end of the rotating shaft 7 with one end of the fan rotating shaft 3, and the motor 5 drives the rotating shaft 7 to rotate, and the pulley 6 connects the rotating shaft 7 with the fan rotating shaft 3, so that the fan rotating shaft 3 rotates, and the fan 4 rotates.

Referring to fig. 1, in the above embodiment, the first shutter shaft 901 is installed at the lowermost end of the filter support 8, and one end of the first shutter shaft 901 is provided with a limiting post 902, and displacement is generated by the limiting post 902, so that the first shutter shaft 901 rotates along with the displacement radian of the limiting post 902.

Referring to fig. 3, in the above embodiment, one end of the rotating shaft 7, which is far away from the pulley 6, is provided with a bump 701, and the bump 701 is overlapped with a limit post 902, and the bump 701 rotates through the rotation of the rotating shaft 7, so that when the bump 701 overlaps the limit post 902, the bump 701 drives the limit post 902 to displace downward, and after the bump 701 leaves, the limit post 902 is reset through the weight of the shutter 10.

Referring to fig. 1, in the above embodiment, the number of the louvers 10 is multiple, and each louver 10 is movably provided with a supporting rod 11, and the supporting rods 11 are movably installed between the multiple louvers 10, when the first louver rotating shaft 901 rotates, the louvers 10 at the first louver rotating shaft 901 are driven to turn upwards, and the multiple louvers 10 are linked to turn upwards through the supporting rods 11.

Referring to fig. 2, in the above embodiment, the upper end and the left and right ends of the inner wall of the ventilation opening of the ventilation duct 1 are provided with sliding grooves, the outer wall of the filter support 8 is provided with sliding blocks 801 corresponding to the sliding grooves, and the sliding blocks 801 on the filter support 8 correspond to the sliding grooves of the ventilation opening of the ventilation duct 1, so that the filter support 8 is fixedly installed at the ventilation opening of the ventilation duct 1.

Referring to fig. 2, in the above embodiment, a limiting block 101 is disposed in a chute at the upper end of the inner wall of the ventilation opening of the ventilation duct 1, and the limiting block 101 is movably mounted at the upper end of the chute, and after the filter support 8 is fixedly mounted at the ventilation opening of the ventilation duct 1, the filter support 8 is secondarily fixed by the limiting block 101.

The working principle of the utility model is as follows: the ventilating duct 1 is installed at a preset ventilating opening of a house, the motor 5 is started, the motor 5 drives the rotating shaft 7 to rotate, the rotating shaft 7 and the fan rotating shaft 3 are connected due to the fact that the belt pulley 6 rotates the rotating shaft 7 and the fan rotating shaft 3 simultaneously, the fan 4 rotates to drain air, one end of the rotating shaft 7, far away from the belt pulley 6, is provided with the protruding block 701, the rotating shaft 7 rotates to drive the protruding block 701 to rotate, the limiting column 902 is driven to move downwards, the limiting column 902 is driven to move upwards by the rotation of the protruding block 701 to drive the first shutter rotating shaft 901 to rotate upwards, after the protruding block 701 is far away from the limiting column 902, the shutter 10 is reset downwards through the weight of the shutter 10, the shutter 10 is movably connected with the plurality of groups through the supporting rods 11, so that the shutter 10 of the plurality of groups form up-and-down reciprocating overturning, when the shutter 10 of the shutter groups are required to be cleaned, the limiting block 101 in the chute at the upper end of the inner wall of the ventilating duct 1 is moved upwards, the secondary fixing of the ventilating duct 1 to the filtering bracket 8 is relieved, and the shutter 8 is taken out in the chute through the sliding block 801.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. A ventilation filtering device, comprising a ventilation duct (1) and a shutter (10), characterized in that: the inner wall of the upper end of the ventilating duct (1) is downwards fixedly provided with a bracket (2), the lower end of the bracket (2) is movably provided with a fan rotating shaft (3), the fan rotating shaft (3) is provided with a fan (4) towards one end of a ventilation opening, one end of the fan rotating shaft (3) far away from the fan (4) is connected with a belt pulley (6), the inner wall of the lower end of the ventilating duct (1) is provided with a motor (5), the motor (5) is provided with a rotating shaft (7) towards the direction of the ventilation opening, and belt pulley (6) is connected to pivot (7) one end, vent department installation filter support (8) of air pipe (1), and filter support (8) reservation multiunit preformed hole to install multiunit tripe pivot (9) and first tripe pivot (901) through the preformed hole, install tripe (10) on tripe pivot (9) and first tripe pivot (901).

2. A ventilation filtering device as claimed in claim 1, wherein: the belt pulley (6) is used for connecting one end of the rotating shaft (7) with one end of the fan rotating shaft (3), and the rotating shaft (7) is driven to rotate through the motor (5).

3. A ventilation filtering device as claimed in claim 1, wherein: the first shutter rotating shaft (901) is arranged at the lowest end of the filtering support (8), and a limiting column (902) is arranged at one end of the first shutter rotating shaft (901).

4. A ventilation filtering device as claimed in claim 3, wherein: one end of the rotating shaft (7) far away from the belt pulley (6) is provided with a bump (701), and the bump (701) is in lap joint with the limit column (902).

5. A ventilation filtering device as claimed in claim 1, wherein: the number of the louvers (10) is multiple, and a supporting rod (11) is movably arranged between each louver (10).

6. A ventilation filtering device as claimed in claim 1, wherein: the upper end and the left end and the right end of the inner wall of the ventilation opening of the ventilation pipeline (1) are provided with sliding grooves, and the outer wall of the filtering support (8) is provided with sliding blocks (801) corresponding to the sliding grooves.

7. A ventilated filter arrangement according to claim 6, wherein: a limiting block (101) is arranged in a chute at the upper end of the inner wall of the ventilation opening of the ventilation pipeline (1), and the limiting block (101) is movably installed at the upper end of the chute up and down.