CN219415072U

CN219415072U - Basement air pipe

Info

Publication number: CN219415072U
Application number: CN202320147977.0U
Authority: CN
Inventors: 朱勇勇; 朱莉莉; 李伟刚; 贺明华
Original assignee: Zhejiang Huazhong Construction Engineering Co ltd
Current assignee: Zhejiang Huazhong Construction Engineering Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-07-25
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a basement ventilation pipeline which comprises a pipeline main body, wherein an annular valve cavity is arranged in the pipeline main body, the side surface of the annular valve cavity is respectively connected with a first air outlet pipe orifice and an air inlet pipe orifice, a valve body is arranged in the annular valve cavity, and the first air outlet pipe orifice and the air inlet pipe orifice are communicated or blocked through the valve body; the inside fan that is equipped with of inlet pipe mouth, inlet pipe mouth inlet end cover have the filter screen, and the filter screen outside is equipped with the scraper blade, and the scraper blade can rotate on the filter screen surface with the center department of filter screen as the centre of a circle. According to the utility model, the motor drives the scraping plate to rotate, so that the surface of the filter screen can be cleaned, and air filtered by the filter plate can be conveyed into a room, so that the air cleaner is more energy-saving and environment-friendly.

Description

Basement air pipe

Technical Field

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

Background

When building houses, a basement is mostly built, and a ventilation system is arranged in the basement to ensure the freshness of air in the basement, at present, one end of an air inlet pipeline and one end of an air outlet pipeline are communicated with the outside, the other end of the air inlet pipeline and the other end of the air outlet pipeline are communicated with the basement, the two pipelines work to ventilate and ventilate the basement, wherein an air inlet of the air outlet pipeline is positioned in the basement, a filter screen is additionally arranged at the air inlet, dust is covered on a rate network after long-time use, and the filter screen is blocked; in addition, the air of the basement is directly discharged to the outside at present, and the basement has the advantages of being warm in winter and cool in summer, and if the air of the basement can be conveyed into a room, the basement can play a role in green energy conservation, so that improvement on the basement is urgently needed.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a basement ventilation pipeline which can clean the surface of a filter screen by driving a scraper to rotate through a motor, and air filtered by a filter plate can be conveyed into a room, so that the basement ventilation pipeline is more energy-saving and environment-friendly.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the basement ventilation pipeline comprises a pipeline main body, wherein an annular valve cavity is arranged in the pipeline main body, the side surface of the annular valve cavity is respectively connected with a first air outlet pipe orifice and an air inlet pipe orifice, a valve body is arranged in the annular valve cavity, and the first air outlet pipe orifice and the air inlet pipe orifice are communicated or blocked through the valve body;

the inside fan that is equipped with of inlet pipe mouth, inlet pipe mouth inlet end covers and closes there is the filter screen, the filter screen outside is equipped with the scraper blade, the scraper blade can use the center department of filter screen to rotate on the filter screen surface as the centre of a circle.

The inside drive arrangement that is equipped with of air inlet mouth of pipe, drive arrangement can drive the scraper blade and rotate, drive arrangement includes the motor, be connected with the second pivot in the drive shaft of motor, the second pivot runs through the filter screen outside and wears out the end and be connected with the scraper blade.

The second pivot one end is equipped with spacing post, the scraper blade cover is established in spacing post outside, spacing post end connection has the stopper, spacing post outside cover is equipped with the spring, spring one end butt scraper blade and other end butt stopper.

The scraper blade inboard is equipped with the adhesive tape, the adhesive tape butt filter screen outside.

The valve body comprises an arc valve wall and a first rotating shaft, the arc valve wall is connected with the first rotating shaft through a connecting rib, the arc valve wall is clung to the inner wall of the annular valve cavity, and the arc valve wall can rotate along the first rotating shaft to be used for communicating or blocking a first air outlet pipe orifice and an air inlet pipe orifice.

The valve body includes a recess.

The pipeline main body further comprises a second air outlet pipe orifice, the second air outlet pipe orifice is communicated with the annular valve cavity, and the second air outlet pipe orifice is communicated or blocked with the first air outlet pipe orifice and the air inlet pipe orifice through a valve body.

The inside first support that is equipped with of air inlet mouth of pipe, the motor is fixed in first support side, first support opposite side is fixed with the filter, the filter is located between filter screen and the fan.

The filter comprises non-woven fabrics and activated carbon, wherein the non-woven fabrics are positioned on two sides of the activated carbon, one side of the non-woven fabrics is arranged towards the filter screen, and the other side of the non-woven fabrics is arranged towards the fan.

The inside second support that is equipped with of air inlet mouth of pipe, be equipped with a plurality of UV bactericidal lamps in the second support.

The beneficial effects of the utility model are as follows:

1. the motor drives the second rotating shaft to rotate, and the second rotating shaft can drive the scraping plate to rotate, so that the surface of the filter screen is cleaned, the filter screen is prevented from being blocked, and the service life of the filter screen is prolonged;

2. the air in the basement is warm in winter and cool in summer, through setting up first air-out mouth of pipe, can be with indoor air pumping to can improve indoor temperature or reduce indoor temperature, improve the utilization efficiency of air, realize the reuse of basement air, it is more energy-concerving and environment-protective, and through setting up filter and UV sterilamp, can filter, disinfect the air in the basement, make the indoor air of entering cleaner, safety.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a state diagram of the valve body in different positions.

In the figure: the air-conditioner comprises a pipeline main body 1, a first air outlet pipe orifice 11, a second air outlet pipe orifice 12, an annular valve cavity 13, an air inlet pipe orifice 14, a valve body 2, an arc valve wall 21, a first rotating shaft 22, connecting ribs 23, grooves 24, a filter screen 3, a first support 4, a filter plate 5, non-woven fabrics 51, activated carbon 52, a fan 6, a scraping plate 7, adhesive tapes 71, a driving device 8, a motor 81, a second rotating shaft 82, a limiting column 83, a limiting block 84, a spring 85, a second support 9 and a UV sterilizing lamp 91.

Detailed Description

The utility model is further described with reference to the drawings and detailed description which follow:

in the description of the present specification, the azimuth or positional relationship indicated by the terms "upper", "lower", "left", "right", etc., are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or unit referred to must have a specific direction, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 to 3, a basement ventilation pipeline comprises a pipeline main body 1, an annular valve cavity 13 is arranged in the pipeline main body 1, a first air outlet pipe orifice 11 and an air inlet pipe orifice 14 are respectively connected to the side face of the annular valve cavity 13, the first air outlet pipe orifice 11 is arranged indoors, the air inlet pipe orifice 14 is arranged in a basement, a fan 6 is arranged in the air inlet pipe orifice 14, air in the basement can be pumped into the room from the air inlet pipe orifice 14 through the fan 6, so that the indoor temperature can be reduced or increased, indoor 'warm in winter and cool in summer' can be realized, and the air in the basement can be reused, so that the basement ventilation pipeline is more energy-saving and environment-friendly.

The valve body 2 is arranged in the annular valve cavity 13, the first air outlet pipe 11 and the air inlet pipe 14 are communicated or blocked through the valve body 2, specifically, the valve body 2 comprises an arc valve wall 21 and a first rotating shaft 22, the first rotating shaft 22 can be connected with an external driver (not shown in the figure), the valve body 2 can be driven to rotate through the driver, the arc valve wall 21 and the first rotating shaft 22 are connected through connecting ribs 23, the arc valve wall 21 is tightly attached to the inner wall of the annular valve cavity 13, the arc valve wall 21 can rotate along the first rotating shaft 22 to be used for communicating or blocking the first air outlet pipe 11 and the air inlet pipe 14, when the arc valve wall 21 rotates, the connecting port of the first air outlet pipe 11 and the annular valve cavity 13 or the connecting port of the air inlet pipe 14 and the annular valve cavity 13 can be covered, when ventilation operation is not needed, the arc valve wall 21 can be rotated to the first air outlet pipe 11, the first air inlet pipe 11 and the air inlet pipe 14 are blocked, and indoor communication with a basement is prevented.

Further, the pipe body 1 further includes a second air outlet pipe orifice 12, the second air outlet pipe orifice 12 is communicated with the annular valve cavity 13, the second air outlet pipe orifice 12 is communicated or blocked with the first air outlet pipe orifice 11 and the air inlet pipe orifice 14 through the valve body 2, the second air outlet 12 is communicated with the outside, when air in the basement needs to be directly discharged to the outside, only the valve body 2 needs to be rotated, so that the second air outlet pipe orifice 12 is communicated with the air inlet pipe orifice 14, and the first air outlet pipe orifice 11 is respectively blocked with the second air outlet pipe orifice 12 and the air inlet pipe orifice 14.

As shown in fig. 3, the arc part of the arc valve wall 21 is a half circle, and when the arc valve wall 21 is at 3-a, the first air outlet pipe 11 is communicated with the air inlet pipe orifice 14; when the arc valve wall 21 is 3-b, the first air outlet pipe orifice 11, the second air outlet pipe orifice 12 and the air inlet pipe orifice 14 are not communicated; when the arc valve wall 21 is 3-c, the second air outlet pipe orifice 12 is communicated with the air inlet pipe orifice 14; when the arc valve wall 21 is at 3-d, the first air outlet pipe 11 and the second air outlet pipe 12 are communicated.

Preferably, the valve body 2 includes a groove 24, and by providing the groove 24, the volume of the valve body 2 can be reduced, thereby reducing the influence of the valve body 2 on ventilation of the pipe body 1.

The utility model discloses a filter screen 3 is closed to air inlet mouth of pipe 14 air inlet end cover, and filter screen 3 can filter the dust of some, the filter screen 3 outside is equipped with scraper blade 7, scraper blade 7 can use the center department of filter screen 3 to rotate at filter screen 3 surface, can clean filter screen 3 surface through rotating scraper blade 7, prevents filter screen 3 to block up, specifically, the inside drive arrangement 8 that is equipped with of air inlet mouth of pipe 14, drive arrangement 8 can drive scraper blade 7 rotation, drive arrangement 8 includes motor 81, be connected with second pivot 82 in motor 81's the drive shaft, second pivot 82 runs through the filter screen 3 outside and wears out the end and be connected with scraper blade 7, drives second pivot 82 through motor 81 and rotates, and second pivot 82 can drive scraper blade 7 and rotate to realize cleaning filter screen 3 surface, avoid filter screen 3 to block up, improved filter screen 3's life.

Preferably, a limit post 83 is disposed at one end of the second rotating shaft 82, the scraper 7 is sleeved outside the limit post 83, a limit block 84 is connected to the end of the limit post 83, the cross section of the limit post 83 can be any shape except round, in the utility model, square cross sections are adopted, therefore, when the limit post 83 rotates, the scraper 7 can be synchronously driven to rotate, a spring 85 is sleeved outside the limit post 83, one end of the spring 85 is abutted against the scraper 7 and the other end of the spring is abutted against the limit block 84, the limit block 84 and the limit post 83 are fixed through screws, the spring 85 is arranged, so that the scraper 7 can be firmly abutted against the surface of the filter screen 3, dust on the surface of the filter screen 3 can be scraped more cleanly, and by arranging the limit block 84, the scraper 7 can be installed more reliably, the scraper 7 can be conveniently disassembled and assembled and disassembled, and the scraper 7 can be conveniently replaced.

Preferably, the inner side of the scraper 7 is provided with a rubber strip 71, and the rubber strip 71 abuts against the outer side of the filter screen 3, and by providing the rubber strip 71, dust can be scraped off more conveniently.

The inside first support 4 that is equipped with of air inlet mouth 14, motor 81 is fixed in first support 4 side, first support 4 opposite side is fixed with filter 5, filter 5 is located between filter screen 3 and fan 6, and second pivot 82 runs through filter 5, filter 5 includes non-woven fabrics 51 and active carbon 52, non-woven fabrics 51 is located active carbon 52 both sides, one side non-woven fabrics 51 set up towards filter screen 3, the opposite side non-woven fabrics 51 set up towards fan 6, because the indoor air is warm in winter and cool in summer, but the air is also more turbid, PM2.5 is higher to probably accompanied with the peculiar smell, consequently can filter the indoor air through setting up filter 5, PM2.5 in the filter screen 3 can be filtered to the non-woven fabrics 51 that sets up in the air, and active carbon 52 can adsorb the peculiar smell in the air, and the non-woven fabrics 51 that set up towards fan 6 department can play the guard action to active carbon 52, prevents that active carbon 52 powder from dropping.

Preferably, the air inlet pipe orifice 14 is internally provided with a second bracket 9, and a plurality of UV sterilizing lamps 91 are arranged in the second bracket 9, so that indoor air pumped into the basement can be sterilized by arranging the UV sterilizing lamps 91, and the indoor air can be cleaner and safer.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. A basement ventilation duct, characterized in that: the pipeline comprises a pipeline main body (1), wherein an annular valve cavity (13) is arranged in the pipeline main body (1), a first air outlet pipe orifice (11) and an air inlet pipe orifice (14) are respectively connected to the side face of the annular valve cavity (13), a valve body (2) is arranged in the annular valve cavity (13), and the first air outlet pipe orifice (11) and the air inlet pipe orifice (14) are communicated or blocked through the valve body (2);

the novel filter screen is characterized in that a fan (6) is arranged inside the air inlet pipe orifice (14), a filter screen (3) is covered on the air inlet end of the air inlet pipe orifice (14), a scraping plate (7) is arranged on the outer side of the filter screen (3), and the scraping plate (7) can rotate on the surface of the filter screen (3) by taking the center of the filter screen (3) as the center of a circle.

2. A basement ventilation duct as claimed in claim 1, wherein: the inside drive arrangement (8) that is equipped with of air inlet mouth of pipe (14), drive arrangement (8) can drive scraper blade (7) and rotate, drive arrangement (8) include motor (81), be connected with second pivot (82) in the drive shaft of motor (81), second pivot (82) run through filter screen (3) outside and wear out the end and be connected with scraper blade (7).

3. A basement ventilation duct as claimed in claim 2, wherein: the utility model discloses a scraper blade, including second pivot (82), scraper blade (7), spacing post (83) are established in spacing post (83) one end, spacing post (83) end connection has stopper (84), spacing post (83) outside cover is equipped with spring (85), spring (85) one end butt scraper blade (7) and other end butt stopper (84).

4. A basement ventilation duct according to claim 3, characterized in that: an adhesive tape (71) is arranged on the inner side of the scraping plate (7), and the adhesive tape (71) abuts against the outer side of the filter screen (3).

5. A basement ventilation duct as claimed in claim 1, wherein: the valve body (2) comprises an arc valve wall (21) and a first rotating shaft (22), the arc valve wall (21) and the first rotating shaft (22) are connected through connecting ribs (23), the arc valve wall (21) is clung to the inner wall of the annular valve cavity (13), and the arc valve wall (21) can rotate along the first rotating shaft (22) to be used for communicating or blocking the first air outlet pipe opening (11) and the air inlet pipe opening (14).

6. A basement ventilation duct as set forth in claim 5, wherein: the valve body (2) comprises a recess (24).

7. A basement ventilation duct as set forth in claim 5, wherein: the pipeline main body (1) further comprises a second air outlet pipe orifice (12), the second air outlet pipe orifice (12) is communicated with the annular valve cavity (13), and the second air outlet pipe orifice (12) is communicated or blocked with the first air outlet pipe orifice (11) and the air inlet pipe orifice (14) through the valve body (2).

8. A basement ventilation duct as claimed in claim 2, wherein: the inside first support (4) that is equipped with of air inlet mouth of pipe (14), motor (81) are fixed in first support (4) side, first support (4) opposite side is fixed with filter (5), filter (5) are located between filter screen (3) and fan (6).

9. A basement ventilation duct as set forth in claim 8, wherein: the filter board (5) comprises a non-woven fabric (51) and active carbon (52), wherein the non-woven fabric (51) is positioned on two sides of the active carbon (52), one side of the non-woven fabric (51) is arranged towards the filter screen (3), and the other side of the non-woven fabric (51) is arranged towards the fan (6).

10. A basement ventilation duct as claimed in claim 1, wherein: the inside of the air inlet pipe orifice (14) is provided with a second bracket (9), and a plurality of UV sterilizing lamps (91) are arranged in the second bracket (9).