CN210751773U

CN210751773U - Filter screen convenient to disassemble and assemble for building ventilation

Info

Publication number: CN210751773U
Application number: CN201921402965.8U
Authority: CN
Inventors: 杨伟; 王丰伟; 杨晓慧; 李战东; 王伟; 段亮亮; 孟冠中; 刘志强; 苌飞飞
Original assignee: Shaanxi Green Shining Energy Saving Technology Co ltd
Current assignee: Shaanxi Green Shining Energy Saving Technology Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-16
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a building ventilation is with filter screen of dismouting of being convenient for, including the wall body, the inside fixed cup of wall body has connect the ventilation pipe, and the inside swing joint of ventilation pipe has filtering mechanism, and filtering mechanism passes through fixed establishment and ventilation pipe fixed, fixedly connected with pull ring on filtering mechanism's the surface, the beneficial effects of the utility model are that: through the filter mechanism who sets up, the filter that utilizes the fixed block inside to insert the establishment filters the outside air through filtering the through-hole, utilize slider and spout to drive the filter block and slide in the ventilation pipe is inside, through the fixed establishment who sets up, it rises to utilize the shifting block to drive fixed fixture block, and then make fixed fixture block remove the removal to the fixed plate, and then make the filter block can remove, and then the piece of taking into consideration is taken out from the ventilation pipe is inside to the convenience, make inside a plurality of filters that insert the establishment of filter block shift out the ventilation pipe, and then the convenient takes off the filter and clears up the change.

Description

Filter screen convenient to disassemble and assemble for building ventilation

Technical Field

The utility model relates to a building ventilation technical field specifically is a building ventilation is with filter screen of dismouting of being convenient for.

Background

The building ventilation is divided into natural ventilation and mechanical ventilation, which means that dirty air in a building is directly or after being purified is discharged to the outside, and fresh air is supplemented into the building, so that the indoor air environment meets the sanitary standard, when external air is supplemented into the building, a large amount of particles such as dust in the external air can be brought into the building, the air containing dust can not only ensure that the air environment in the building meets the sanitary standard, but also ensure that personnel in the building can inhale a large amount of dust, further the respiratory tract of the personnel can be damaged, the health is not facilitated, so that the external air entering the building needs to be filtered, the large amount of dust is prevented from entering the building, the existing building is ventilated and ventilated through a ventilation pipe, a filter plate is fixedly arranged in the ventilation pipe to filter the external air, and after the ventilation pipe is used for a long time, can contain a large amount of attachments on the filter, need take out the filter and wash the change, but because the filter is installed inside the ventilation duct, need just can demolish the filter through the instrument, dismantle comparatively inconveniently, and the installation is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building ventilation is with filter screen convenient to dismouting to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building ventilation is with filter screen of dismouting of being convenient for, includes the wall body, the inside fixed cover of wall body has connect the ventilation pipe, the inside swing joint of ventilation pipe has filtering mechanism, filtering mechanism passes through fixed establishment and is fixed with the ventilation pipe, fixedly connected with pull ring on filtering mechanism's the surface.

Preferably, the filter mechanism includes two spouts, and two spouts symmetry is seted up on the inside wall of ventilation pipe, two equal sliding connection in inside of spout has assorted slider, two the same filter block of slider fixedly connected with, the inside of filter block has seted up the filtration through-hole, filter block one end fixedly connected with fixed plate, set up on the lateral wall of fixed plate and filter the corresponding ventilation hole of through-hole, a plurality of slots have been seted up on the surface of filter block, it is a plurality of the inside of slot is inserted and is equipped with assorted filter, the filter block is close to fixed the cover and has been connect the rubber packing ring on the one end surface of fixed plate, the fixed plate is kept away from fixedly connected with pull ring on one side lateral wall of filter block.

Preferably, the fixed establishment includes the fixed block, fixed block fixed connection is on the lateral wall that the ventilation pipe is close to fixed plate one end, the fixed block has been seted up the fixed slot on being close to one side lateral wall of ventilation pipe, the inside fixedly connected with spring of fixed slot, the other end fixedly connected with fixture block of spring, the fixture block runs through the ventilation pipe joint inside fixed slot, fixed slot sets up on the outside limit of fixed plate, fixedly connected with shifting block on one side lateral wall of fixed fixture block, the shifting block groove that is linked together with the fixed slot has been seted up on the surface of fixed block, shifting block sliding connection is in shifting block inslot portion.

Preferably, the slot is perpendicular to the filtering through hole, and the slot penetrates through the filtering through hole.

Preferably, the fixing clamping block is clamped at one end inside the fixing clamping groove and provided with an inclined surface, and the inclined surface is close to one side outside the ventilation pipe.

Compared with the prior art, the beneficial effects of the utility model are that: through the filter equipment who sets up, the filter that utilizes fixed block inside to insert to establish filters the outside air through filtering the through-hole, utilize slider and spout to drive the filter block and slide in the ventilation pipe is inside, and then the convenience will consider the piece and take out from the ventilation pipe is inside, make inside a plurality of filters of inserting the establishment of filter block shift out the ventilation pipe, and then the convenient filter of taking off clears up the change, through the fixed establishment who sets up, it rises to utilize the shifting block to drive fixed fixture block, and then make fixed fixture block remove the removal to the fixed plate, and then make the filter block can remove, it is inside the fixed point draw-in groove that the fixed plate outside was seted up to utilize spring promotion fixed fixture block joint, and then fix the fixed plate, prevent the filter block removal, and then convenient and fast installs the filter.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: 1. a wall body; 2. a vent pipe; 3. a filtering mechanism; 31. a chute; 32. a slider; 33. a filter block; 34. a filtration through hole; 35. a fixing plate; 36. a vent hole; 37. a slot; 38. a filter plate; 39. A rubber gasket; 4. a fixing mechanism; 41. a fixed block; 42. fixing grooves; 43. a spring; 44. fixing the fixture block; 45. fixing the clamping groove; 46. shifting blocks; 47. a block shifting groove; 5. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a building ventilation is with filter screen of dismouting of being convenient for, includes wall body 1, and the fixed cover in inside of wall body 1 has connect ventilation pipe 2, and the inside swing joint of ventilation pipe 2 has filtering mechanism 3, and filtering mechanism 3 is fixed with ventilation pipe 2 through fixed establishment 4, and fixedly connected with pull ring 5 on filtering mechanism 3's the surface.

The filtering mechanism 3 comprises two chutes 31, the two chutes 31 are symmetrically arranged on the inner side wall of the ventilation pipe 2, the insides of the two chutes 31 are both connected with matched sliding blocks 32 in a sliding manner, the two sliding blocks 32 are fixedly connected with a same filter block 33, the inside of the filter block 33 is provided with a filter through hole 34, one end of the filter block 33 is fixedly connected with a fixing plate 35, the side wall of the fixing plate 35 is provided with a vent hole 36 corresponding to the filter through hole 34, the outer surface of the filter block 33 is provided with a plurality of slots 37, a matched filter plate 38 is inserted in the plurality of slots 37, the outer surface of one end of the filter block 33 close to the fixing plate 35 is fixedly sleeved with a rubber gasket 39, the side wall of the fixing plate 35 far away from the filter block 33 is fixedly connected with a pull ring 5, the pull ring 5 is pulled to drive the fixing plate 35 to move towards the outside of the ventilation pipe 2, and then the, and then make the filter block 33 shift out ventilation pipe 2, and then the convenient filter 38 of inserting the establishment with filter block 33 inside takes off, conveniently clears up the change to a plurality of filter 38.

The fixing mechanism 4 comprises a fixing block 41, the fixing block 41 is fixedly connected to the outer side wall of one end of the ventilation pipe 2 close to the fixing plate 35, a fixing groove 42 is formed in the side wall of one side of the fixing block 41 close to the ventilation pipe 2, a spring 43 is fixedly connected to the inside of the fixing groove 42, a fixing fixture block 44 is fixedly connected to the other end of the spring 43, the fixing fixture block 44 penetrates through the ventilation pipe 2 and is clamped and connected to the inside of a fixing fixture groove 45, the fixing fixture groove 45 is formed in the outer side edge of the fixing plate 35, a shifting block 46 is fixedly connected to the side wall of one side of the fixing fixture block 44, a shifting block groove 47 communicated with the fixing groove 42 is formed in the outer surface of the fixing block 41, the shifting block 46 is slidably connected to the inside of the shifting block groove 47, the shifting block 46 is shifted upwards to, and then the fixing of the fixing plate 35 is released, the fixing plate 35 is pushed to move towards the inside 1 of the ventilation pipe 2, and then the filter block 33 is driven to move towards the inside of the ventilation pipe 2, when the fixing plate 35 moves to the lower part of the fixing mechanism 4, the fixing plate 35 pushes the fixing fixture block 44 to ascend through the inclined surface arranged on the fixing fixture block 44, when the fixing fixture block 44 is aligned with the fixing fixture groove 45 formed on the outer edge of the fixing plate 35, the fixing fixture block 44 is pushed to move towards the inside of the fixing fixture groove 45 through the spring 43, and then the fixing plate 35 is fixed through the fixing fixture.

The insertion grooves 37 are formed perpendicular to the filter penetration holes 34, and the insertion grooves 37 penetrate the filter penetration holes 34, so that the external air passing through the filter penetration holes 34 is filtered by the filter plates 38.

The end of the fixed clamping block 44 clamped inside the fixed clamping groove 45 is provided with an inclined surface, the inclined surface is close to one side of the outside of the ventilation pipe 2, and the fixed plate 35 pushes the fixed clamping block 44 to ascend through the inclined surface arranged on the fixed clamping block 44.

Specifically, when the filter plate 38 is to be cleaned and replaced, the shifting block 46 is firstly shifted to move upwards to drive the fixed clamping block 44 to move upwards, so that the fixed clamping block 44 is separated from the inside of the fixed clamping groove 45, and the fixed clamping block 5 is further released from fixing the fixed clamping block 44, so that the fixed plate 35 is released from fixing, then the pull ring 5 is pulled to drive the fixed plate 35 to move towards the outside of the ventilation pipe 2, so that the sliding groove 31 formed on the inner wall of the ventilation pipe and the sliding block 32 fixedly connected on the outer surface of the filter block 33 drive the filter block 33 to move, so that the filter block 33 is moved out of the ventilation pipe 2, and the filter plate 38 inserted in the filter block 33 is conveniently taken down, thereby conveniently cleaning and replacing a plurality of filter plates 38, when the filter plate 38 is cleaned and replaced, the fixed plate 35 is pushed to move towards the inside 1 of the ventilation pipe 2, so as to drive the filter block 33 to move towards the inside, when the fixing plate 35 moves to the lower part of the fixing mechanism 4, the fixing plate 35 pushes the fixing fixture block 44 to ascend through the inclined surface of the fixing fixture block 44, when the fixing fixture block 44 is aligned with the fixing fixture groove 45 formed in the outer edge of the fixing plate 35, the fixing fixture block 44 is pushed by the spring 43 to move towards the inside of the fixing fixture groove 45, the fixing plate 35 is fixed through the fixing fixture block 44, the filter block 33 is fixed inside the ventilation pipe 2, the filter plate 38 is located inside the ventilation pipe 2, and the filter plate 38 is mounted.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building ventilation is with filter screen convenient to dismouting, includes wall body (1), its characterized in that: the ventilating pipe (2) is fixedly sleeved in the wall body (1), the filtering mechanism (3) is movably connected in the ventilating pipe (2), the filtering mechanism (3) is fixed with the ventilating pipe (2) through a fixing mechanism (4), a pull ring (5) is fixedly connected to the outer surface of the filtering mechanism (3), the filtering mechanism (3) comprises two sliding grooves (31), the two sliding grooves (31) are symmetrically arranged on the inner side wall of the ventilating pipe (2), the two sliding grooves (31) are both connected with matched sliding blocks (32) in a sliding manner, the two sliding blocks (32) are fixedly connected with the same filtering block (33), a filtering through hole (34) is formed in the filtering block (33), one end of the filtering block (33) is fixedly connected with a fixing plate (35), and a ventilating hole (36) corresponding to the filtering through hole (34) is formed in the side wall of the fixing plate (35), the filter is characterized in that a plurality of inserting grooves (37) are formed in the outer surface of the filter block (33), the inside of each inserting groove (37) is provided with a filter plate (38) in a matched mode, the outer surface of one end, close to the fixing plate (35), of the filter block (33) is fixedly sleeved with a rubber gasket (39), and the side wall, far away from the filter block (33), of the fixing plate (35) is fixedly connected with a pull ring (5).

2. The filter screen convenient for disassembly and assembly for building ventilation according to claim 1, characterized in that: the fixing mechanism (4) comprises a fixing block (41), the fixing block (41) is fixedly connected to the outer side wall of one end, close to the fixing plate (35), of the ventilating pipe (2), a fixing groove (42) is arranged on the side wall of one side of the fixing block (41) close to the ventilating pipe (2), a spring (43) is fixedly connected inside the fixing groove (42), the other end of the spring (43) is fixedly connected with a fixing clamping block (44), the fixed clamping block (44) penetrates through the ventilation pipe (2) and is clamped in the fixed clamping groove (45), the fixed clamping groove (45) is arranged on the outer side edge of the fixed plate (35), the side wall of one side of the fixed clamping block (44) is fixedly connected with a shifting block (46), a shifting block groove (47) communicated with the fixing groove (42) is formed in the outer surface of the fixing block (41), and the shifting block (46) is connected to the inside of the shifting block groove (47) in a sliding mode.

3. The filter screen convenient for disassembly and assembly for building ventilation according to claim 1, characterized in that: the inserting groove (37) is perpendicular to the filtering through hole (34), and the inserting groove (37) penetrates through the filtering through hole (34).

4. The filter screen convenient for disassembly and assembly for building ventilation according to claim 2, characterized in that: the one end of fixed fixture block (44) joint in fixed slot (45) inside is equipped with the inclined plane, the inclined plane is close to the outside one side of ventilation pipe (2).