CN218264741U

CN218264741U - Air exhaust shaft suitable for low-rise basement

Info

Publication number: CN218264741U
Application number: CN202221857371.8U
Authority: CN
Inventors: 王世玉; 崔佳乐
Original assignee: Shanghai Urban and Rural Architectural Design Institute Co Ltd
Current assignee: Shanghai Urban and Rural Architectural Design Institute Co Ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-10
Anticipated expiration: 2032-07-19

Abstract

The application relates to a well of airing exhaust suitable for high basement in low floor includes: the air exhaust vertical shaft is a semi-sinking air exhaust vertical shaft chamber and is close to the main body structure of the basement; the air duct is communicated with the air exhaust vertical shaft, the air duct is arranged along the bottom of the side wall of the basement, and a plurality of air ports are arranged between the air duct and the side wall; the exhaust shaft is connected with the exhaust fan through the air duct; the air duct is an external expansion of the basement and is not affected by the height, area and arrangement of the shear walls of the basement. This application simple structure, design benefit can set up in the underground room that the story height is lower, the shear force wall is intensive, have promoted the space utilization of basement, have increased the suitability of engineering simultaneously.

Description

Air exhaust shaft suitable for low-rise basement

Technical Field

The utility model belongs to the technical field of the building and specifically relates to a well of airing exhaust suitable for low floor height basement is related to.

Background

With the development of social economy, underground buildings are increasing day by day, people have more and more activities in the underground buildings, at present, a large number of high-rise residential buildings and basements positioned below the buildings appear in cities, and the basements are often used as parking lots. The underground parking lot is located below the ground, so that it is difficult to obtain good air quality in the underground room. Therefore, a large amount of dirty air in the underground building needs to be discharged and sent to the outdoor fresh air.

In the prior art, in long-term design practice, in order to facilitate special pipe running of heating and ventilation, an exhaust duct is generally arranged close to a top plate of a basement, but when the height of the basement is low, so that space is insufficient for reasonably arranging a traditional exhaust duct, if the duct is arranged at the bottom layer in the basement, the use of other functions of the basement is not facilitated, and meanwhile, underground space waste is caused; in addition, the installation of traditional basement exhaust pipe system will be gone on after the construction of basement roof is accomplished, has certain influence to construction period.

In summary, there is a need for a basement air duct that does not occupy the clear height of the basement, does not occupy the area of the basement, and avoids the waste of the basement space.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application will be solved is that there is the exhaust pipe setting difficulty when basement floor height is not enough at present.

In order to solve the technical problem, the air exhaust shaft suitable for the low-rise high basement comprises an air exhaust shaft, wherein the air exhaust shaft is a semi-sinking type air exhaust shaft chamber and is close to a main body structure of the basement; the air duct is communicated with the air exhaust vertical shaft and arranged along the bottom of the side wall of the basement, and a plurality of air ports are arranged between the air duct and the side wall; the exhaust shaft is connected with the exhaust fan through an air duct; the air duct is an outward expansion of the basement and is not affected by the floor height, the floor area and the arrangement of the shear walls of the basement.

According to the embodiment of the application, be equipped with the water conservancy diversion tripe between exhaust shaft and the wind channel.

According to the embodiment of the application, the cross section of the air duct is rectangular, and the bottom of the air duct is connected with the bottom plate of the basement.

According to the embodiment of this application, the basement is equipped with a plurality of compartments along the side wall, is equipped with the wind gap between compartment and the wind channel.

According to an embodiment of the present application, the compartment includes an underground bicycle garage.

According to an embodiment of the present application, the tuyere is a stainless steel mesh tuyere.

According to the embodiment of this application, the top in wind channel covers there is the outdoor terrace of basement.

According to the embodiment of the application, the vertical shaft of airing exhaust establishes between the adjacent outdoor step of basement, and the step both sides are equipped with the railing respectively, are close to the vertical shaft of airing exhaust.

According to an embodiment of the application, the basement floor height is 2.9 meters.

According to an embodiment of the application, the top wall thickness of the wind tunnel is 250mm.

Compared with the prior art, the method has the following beneficial effects:

1. compared with the traditional arrangement mode that the exhaust duct is close to the basement roof, the arrangement mode of the exhaust duct has low requirements on construction technology, the exhaust duct is arranged at the periphery of the basement bottom plate and the side wall, the height and the width of the exhaust duct can be reasonably arranged, the area of the basement is not occupied, and the problem of low space utilization rate caused by the arrangement mode that the exhaust duct is close to the basement roof is avoided; the shear wall type underground chamber can be arranged in an underground chamber with lower floor height and dense shear walls, the space utilization rate of the underground chamber is improved, and meanwhile the applicability of engineering is improved.

2. The utility model discloses an air exhaust well, its pipeline can be reserved when basement bottom plate and side wall construction, need not go on after the construction of basement roof is accomplished, the effectual time limit for a project that has shortened.

3. The air exhaust well chamber adopts a semi-sinking design, and is integrated with the outdoor steps, so that the damage and occupation of the traditional air exhaust well caused by the fact that the ground is convex to the outer facade of the building or the landscape of the external ground are avoided.

4. The utility model discloses simple structure, design benefit, construction process is simple.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below, and it is apparent that the drawings in the following description only relate to some embodiments of the present application and are not limiting on the present application.

Fig. 1 is a partial plan view of the present invention;

fig. 2 is a cross-sectional view along AA in fig. 1.

The reference numerals are illustrated below:

1. an air exhaust vertical shaft is arranged in the air exhaust vertical shaft,

2. an air duct is arranged on the air inlet of the air conditioner,

3. partition wall

11. Basement bottom plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings of the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the application without any inventive step, are within the scope of protection of the application.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in the description and claims of this patent application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms a, an, etc. do not denote a limitation of quantity, but rather denote the presence of at least one.

As shown in fig. 1 and 2, the utility model relates to an exhaust well suitable for low-rise high basement includes the shaft of airing exhaust, wind channel and exhaust fan, and the shaft of airing exhaust communicates the wind channel, and the shaft of airing exhaust passes through the wind channel and is connected with the exhaust fan.

The air exhaust vertical shaft is a semi-sinking air exhaust vertical shaft chamber and is close to the main structure of the basement.

Furthermore, the air exhaust vertical shaft is arranged between adjacent outdoor steps of the basement, and the two sides of each step are respectively provided with a railing which is close to the air exhaust vertical shaft.

Furthermore, the air exhaust vertical shaft is arranged at one corner outside the whole basement structure, the top end of the air exhaust vertical shaft is provided with an air exhaust ground building, and an air exhaust silencing shutter is arranged between the air exhaust ground building and the air exhaust vertical shaft.

And the air duct is communicated with the air exhaust vertical shaft, is arranged along the bottom of the side wall of the basement, and is provided with a plurality of air ports between the air duct and the side wall.

Furthermore, a flow guide shutter is arranged between the air exhaust vertical shaft and the air duct.

Furthermore, the cross section of the air duct is rectangular, and the bottom of the air duct is connected with the bottom plate of the basement.

Further, the basement is equipped with a plurality of compartments along the side wall, can be equipped with the wind gap between compartment and the wind channel. The compartment is arranged along the side wall and can comprise a plurality of underground bicycle garages, air openings can be formed between the bicycle garages and the air channels, and stainless steel meshes are installed in the air openings.

Further, the thickness of the top wall of the air duct is preferably 250mm.

Further, the top of the air duct is covered with a basement outdoor terrace.

Further, as shown in fig. 1, the duct is an outward expansion of the basement and is not affected by the height, area and shear wall arrangement of the basement.

The exhaust shaft is connected with the exhaust fan through an air duct;

in one embodiment of the present application, the basement floor height is 2.9 meters, and the wind channel is arranged along the outer edge of the bottom of the basement bottom plate and the bottom of the side wall. The height of wind channel is 1350mm, and wind channel roof thickness is 250mm, and the distance of wind channel roof apart from outdoor terrace is 1300mm. The air exhaust shaft of the basement adopts the modes of natural air intake and mechanical air exhaust; outdoor fresh air enters a walkway of the basement through the air inlet shaft, enters each compartment of the basement by negative pressure, is exhausted into the air exhaust shaft through the air duct and the exhaust fan after absorbing heat of the basement, and is exhausted outdoors through the air exhaust silencing shutter.

To sum up, the utility model discloses following beneficial effect has:

1. compared with the traditional exhaust duct, the exhaust duct has low requirements on construction technology in the form of being close to the basement top plate, the exhaust duct is arranged at the periphery of the basement bottom plate and the side wall, the height and the width of the exhaust duct can be reasonably set, the basement area is not occupied, and the problem of low space utilization rate caused by the arrangement of the exhaust duct close to the basement top plate is solved; the shear wall type underground chamber can be arranged in an underground chamber with lower floor height and dense shear walls, the space utilization rate of the underground chamber is improved, and meanwhile the applicability of engineering is improved.

2. The utility model discloses an air exhaust well, its pipeline can be reserved when basement bottom plate and side wall are under construction, need not go on after the construction of basement roof is accomplished, the effectual time limit for a project that has shortened.

3. The air exhaust well chamber adopts a semi-sinking design, and is integrated with the outdoor steps, so that the damage and occupation of the traditional air exhaust well caused by the fact that the ground is convex to the outer vertical surface of the building or the landscape of the external ground are avoided.

4. The utility model discloses simple structure, design benefit, construction simple process.

The above description is only exemplary of the present application and is not intended to limit the scope of the present application, which is defined by the appended claims.

Claims

1. The utility model provides an exhaust well suitable for low floor height basement which characterized in that includes:

the air exhaust vertical shaft is a semi-sinking type air exhaust vertical shaft chamber and is close to the main body structure of the basement;

the air duct is communicated with the air exhaust vertical shaft, the air duct is arranged along the bottom of the side wall of the basement, and a plurality of air ports are formed between the air duct and the side wall;

the exhaust vertical shaft is connected with the exhaust fan through the air duct;

the air duct is an outward expansion of the basement and is not influenced by the floor height, the area and the arrangement of the shear walls of the basement.

2. The exhaust shaft of claim 1, wherein a flow guide louver is disposed between the exhaust shaft and the air duct.

3. The exhaust hoistway of claim 1 wherein the cross-section of the air duct is rectangular and the bottom of the air duct is attached to the floor of the basement.

4. The exhaust hoistway of claim 1 wherein the basement is provided with a plurality of compartments along side walls and the air opening is provided between the compartments and the duct.

5. The exhaust hoistway of claim 4 wherein the compartment comprises an underground bicycle garage.

6. The exhaust hoistway of claim 4 wherein the tuyere is a stainless steel mesh tuyere.

7. The exhaust hoistway of claim 1 wherein the top of the duct is covered with the basement outdoor floor.

8. The exhaust shaft of claim 1, wherein the exhaust shaft is arranged between adjacent outdoor steps of the basement, railings are respectively arranged on two sides of the steps, and the railings are close to the exhaust shaft.

9. The exhaust hoistway of claim 1 wherein the basement floor height is 2.9 meters.

10. The exhaust hoistway of claim 1 wherein the top wall of the duct is 250mm thick.