CN212283486U

CN212283486U - Ventilation unit for assembled building wall

Info

Publication number: CN212283486U
Application number: CN202020822258.0U
Authority: CN
Inventors: 杨岭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-01-05
Anticipated expiration: 2030-05-18

Abstract

The utility model relates to the technical field of ventilation equipment, in particular to a ventilation device for an assembly type building wall, which comprises a protective shell, a ventilation device main body and a damping device, wherein an air inlet pipe is fixedly arranged on one side of the protective shell, one end of the air inlet pipe is connected with a sleeve pipe through threads, filter screens are respectively arranged inside the air inlet pipe and the sleeve pipe, a cavity is arranged between the air inlet pipe and the sleeve pipe, an air outlet pipe is fixedly arranged on the other side of the protective shell, a connecting plate is fixedly arranged outside one end of the protective shell close to the air outlet pipe, the ventilation device main body is arranged inside the protective shell, two sides of the ventilation device main body are communicated with the air inlet pipe and the air outlet pipe through connecting hoses, a mounting frame is arranged inside the ventilation device main body, a rotary rod is transversely arranged on the mounting, improves the environmental comfort and has certain popularization value.

Description

Ventilation unit for assembled building wall

Technical Field

The utility model relates to a ventilation equipment technical field specifically is a ventilation unit for assembly type building wall.

Background

The prefabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories such as floor slabs, wall boards, stairs, balconies and the like in the factory, transporting the building components and accessories to a building construction site, assembling and installing the building components and accessories on the site in a reliable connection mode, wherein the prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like.

Current ventilation unit can not filter the air, in floater and the steam in the air can get into the assembly type structure, cause the moisture too big and air quality is not high, and ventilation unit can produce vibrations when using, constantly with the wall body striking, cause life to descend, produce great noise simultaneously, influence living environment's travelling comfort, consequently need an assembly type building ventilation unit for wall body to make improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation unit for assembly type building wall to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a ventilation device for an assembly type building wall comprises a protective shell, a ventilation device main body and a damping device, wherein an air inlet pipe is fixedly installed on one side of the protective shell, a sleeve is in threaded connection with one end of the air inlet pipe, filter screens are installed inside the air inlet pipe and the sleeve, a cavity is formed between the air inlet pipe and the sleeve, an air outlet pipe is fixedly installed on the other side of the protective shell, a connecting plate is fixedly installed on the outer side of one end, close to the air outlet pipe, of the protective shell, the ventilation device main body is arranged inside the protective shell, two sides of the ventilation device main body are communicated with the air inlet pipe and the air outlet pipe through connecting hoses, a mounting frame is installed inside the ventilation device main body, a rotary rod is transversely arranged on the mounting frame, a bearing seat is arranged at the joint of the rotary, the bottom end in the ventilation device main body is provided with a motor, the output end of the motor is provided with a driving gear, the driving gear and the driven gear are in transmission connection through a belt, a plurality of groups of damping devices are arranged between the ventilation device main body and the protective shell, the damping device consists of an upper guide rail, a lower guide rail, a fixed block, a first sliding block, a first spring, a second sliding block, a second spring and a connecting rod, two first sliding blocks are connected on the upper guide rail in a sliding manner, a lower guide rail is arranged below the upper guide rail, two second sliding blocks are connected on the lower guide rail in a sliding manner, fixed blocks are respectively arranged on both sides of the bottom end of the upper guide rail and both sides of the top end of the lower guide rail, install first spring between first sliding block and the close fixed block, install the second spring between second sliding block and the close fixed block, be connected with the connecting rod of cross arrangement between first sliding block and the second sliding block.

Preferably, activated carbon is arranged in the cavity, and the aperture of the filter screen is smaller than the diameter of the activated carbon.

Preferably, the connecting plate is fixedly connected with the building wall through a bolt.

Preferably, the both ends of connecting rod and first sliding block and second sliding block all rotate through connecting the hinge and be connected, and two connecting rod cross contact department is connected through the pivot.

Preferably, the two ends of the first spring are fixedly connected with the fixed block and the first sliding block, and the two ends of the second spring are fixedly connected with the fixed block and the second sliding block.

Preferably, the connecting hose is made of polyvinyl chloride and is reserved with a sufficient length.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the driving gear and driven gear in the ventilation unit main part through setting up pass through belt transmission and are connected, make rotatory flabellum rotate through motor work, pass through the air-supply line with the air-out pipe transmission with external air indoor, activated carbon has been placed in the cavity that forms between through sleeve pipe and the air-supply line, the air that inhales indoor passes through activated carbon and filters moisture, it is higher to avoid moisture content in the air, through the filter screen that sets up in sleeve pipe and the air-supply line, it is indoor to block the impurity entering in the air, and through air-supply line and sleeve pipe threaded connection, after activated carbon absorption saturation, be convenient for take off the sleeve pipe and change activated carbon, improve the air quality.

2. The utility model discloses in, through the damping device who sets up, motor and rotating fan blade during operation can produce great vibrations, make first sliding block and second sliding block move on upper guideway and lower guideway, extrude first spring and second spring, and elastic deformation through first spring and second spring relaxs and absorbs vibrations, reduces vibrations when making the device operation, and the noise reduction improves life, improves environmental comfort.

Drawings

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

FIG. 2 is a schematic view of the structure of the air inlet pipe and the sleeve of the present invention;

fig. 3 is a schematic structural view of the damping device of the present invention.

In the figure: 1-protective shell, 2-connecting plate, 3-air inlet pipe, 4-sleeve, 5-connecting hose, 6-air outlet pipe, 7-ventilation device main body, 8-damping device, 9-mounting rack, 10-rotating rod, 11-bearing seat, 12-driven gear, 13-rotating fan blade, 14-motor, 15-driving gear, 16-belt, 17-cavity, 18-filter screen, 19-upper guide rail, 20-lower guide rail, 21-fixed block, 22-first sliding block, 23-first spring, 24-second sliding block, 25-second spring and 26-connecting rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a ventilation device for an assembled building wall comprises a protective shell 1, a ventilation device main body 7 and a damping device 8, wherein an air inlet pipe 3 is fixedly installed on one side of the protective shell 1, a sleeve 4 is in threaded connection with one end of the air inlet pipe 3, filter screens 18 are respectively installed inside the air inlet pipe 3 and the sleeve 4, a cavity 17 is formed between the air inlet pipe 3 and the sleeve 4, activated carbon is arranged inside the cavity 17, the aperture of the filter screen 18 is smaller than the diameter of the activated carbon, an air outlet pipe 6 is fixedly installed on the other side of the protective shell 1, a connecting plate 2 is fixedly installed on the outer side of one end, close to the air outlet pipe 6, of the protective shell 1, the connecting plate 2 is fixedly connected with the building wall through bolts, the ventilation device main body 7 is arranged inside the protective shell 1, two sides of the ventilation device main body 7 are communicated with the air inlet, the ventilating device comprises a ventilating device body 7, a mounting frame 9 is installed inside the ventilating device body 7, a rotating rod 10 is transversely arranged on the mounting frame 9, a bearing seat 11 is arranged at the joint of the rotating rod 10 and the mounting frame 9, a driven gear 12 is sleeved on the rotating rod 10, a rotating fan blade 13 is installed at one end, far away from the mounting frame 9, of the rotating rod 10, a motor 14 is installed at the bottom end inside the ventilating device body 7, a driving gear 15 is installed at the output end of the motor 14, the driving gear 15 is in transmission connection with the driven gear 12 through a belt 16, a plurality of groups of damping devices 8 are installed between the ventilating device body 7 and a protective shell 1, each damping device 8 is composed of an upper guide rail 19, a lower guide rail 20, a fixed block 21, a first sliding block 22, a first spring 23, a second sliding block 24, a second spring 25 and a connecting rod 26, fixed blocks 21 are respectively arranged on two sides of the bottom end of the upper guide rail 19 and two sides of the top end of the lower guide rail 20, a first spring 23 is arranged between the first sliding block 22 and the adjacent fixed block 21, a second spring 25 is arranged between the second sliding block 24 and the adjacent fixed block 21, connecting rods 26 which are arranged in a crossed mode are connected between the first sliding block 22 and the second sliding block 24, two ends of each connecting rod 26 are rotatably connected with the first sliding block 22 and the second sliding block 24 through connecting hinges, and the crossed contact positions of the two connecting rods 26 are connected through rotating shafts.

The utility model discloses work flow: when the ventilating device is used, the driving gear 15 in the ventilating device main body 7 is in transmission connection with the driven gear 12 through the belt 16, the motor 14 works to enable the rotating fan blades 13 to rotate, outside air is transmitted to the indoor through the air inlet pipe 3 and the air outlet pipe 6, activated carbon is placed in a cavity 17 formed between the sleeve 4 and the air inlet pipe 3, the air sucked into the indoor filters moisture through the activated carbon, the high moisture content in the air is avoided, impurities in the air are prevented from entering the indoor through the sleeve 4 and the filter screen 18 arranged in the air inlet pipe 3, the sleeve 3 is in threaded connection with the sleeve 4, after the activated carbon is absorbed and saturated, the sleeve 4 is convenient to take down and replace the activated carbon, the air quality is improved, the motor 14 and the rotating fan blades 13 can generate large vibration when working, the first sliding block 22 and the second sliding block 24 move on the upper guide rail 19 and the lower guide rail 20 through the damping device 8 when vibration is generated, extrude first spring 23 and second spring 25, relax through the elastic deformation of first spring 23 and second spring 25 and absorb vibrations, reduce vibrations when making the device move, the noise reduction, whole device is with inspiratory filtration, improves the environmental comfort, has certain spreading value.

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 an assembled building ventilation unit for wall, includes protective housing (1), ventilation unit main part (7) and damping device (8), its characterized in that: the air inlet pipe (3) is fixedly installed on one side of the protective shell (1), a sleeve (4) is connected to one end of the air inlet pipe (3) in a threaded mode, a filter screen (18) is installed inside the air inlet pipe (3) and the sleeve (4), a cavity (17) is formed between the air inlet pipe (3) and the sleeve (4), an air outlet pipe (6) is fixedly installed on the other side of the protective shell (1), a connecting plate (2) is fixedly installed on the outer side of one end, close to the air outlet pipe (6), of the protective shell (1), a ventilation device main body (7) is arranged inside the protective shell (1), two sides of the ventilation device main body (7) are communicated with the air inlet pipe (3) and the air outlet pipe (6) through connecting hoses (5), a mounting rack (9) is installed inside the ventilation device main body (7), and a rotary rod, the utility model discloses a damping device, including rotary rod (10), mounting bracket (9), motor, ventilation unit main part (7), motor, driving gear (15), driven gear (12), install rotatory flabellum (13) through belt (16) transmission connection, install multiunit damping device (8) between ventilation unit main part (7) and protective housing (1), damping device (8) comprises upper guide rail (19), lower guide rail (20), fixed block (21), first sliding block (22), first spring (23), second sliding block (24), second spring (25) and connecting rod (26), just sliding connection has two first sliding blocks (22) on last guide rail (19), it is equipped with lower guideway (20) to go up guide rail (19) below, sliding connection has two second sliding blocks (24) on lower guideway (20), fixed block (21) are all installed with lower guideway (20) top both sides to go up guide rail (19) bottom both sides, install first spring (23) between first sliding block (22) and close fixed block (21), install second spring (25) between second sliding block (24) and close fixed block (21), be connected with connecting rod (26) of cross arrangement between first sliding block (22) and second sliding block (24).

2. The ventilation unit for the prefabricated building wall according to claim 1, wherein: active carbon is arranged in the cavity (17), and the aperture of the filter screen (18) is smaller than the diameter of the active carbon.

3. The ventilation unit for the prefabricated building wall according to claim 1, wherein: the connecting plate (2) is fixedly connected with the building wall body through bolts.

4. The ventilation unit for the prefabricated building wall according to claim 1, wherein: the two ends of the connecting rod (26) are rotatably connected with the first sliding block (22) and the second sliding block (24) through connecting hinges, and the cross contact positions of the two connecting rods (26) are connected through rotating shafts.

5. The ventilation unit for the prefabricated building wall according to claim 1, wherein: the both ends of first spring (23) and fixed block (21) and the equal fixed connection of first sliding block (22), the both ends of second spring (25) and fixed block (21) and the equal fixed connection of second sliding block (24).

6. The ventilation unit for the prefabricated building wall according to claim 1, wherein: the connecting hose (5) is made of polyvinyl chloride materials, and a sufficient length is reserved.