CN210220175U

CN210220175U - Underground garage exhaust fume system

Info

Publication number: CN210220175U
Application number: CN201921020532.6U
Authority: CN
Inventors: Feng Jiang; 江峰; Bin Li; 李斌; Weijian Lin; 林伟健
Original assignee: Xiamen Tefang International Design Co Ltd
Current assignee: Xiamen Tefang International Design Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-31
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses an underground garage parking system of discharging fume of airing exhaust belongs to building technical field. The exhaust passage is characterized by comprising an exhaust passage and an exhaust pipe, wherein a filter pipe is arranged on the side wall of the exhaust passage, one end, far away from the exhaust passage, of the filter pipe is communicated with the filter pipe, a filter screen is arranged in the filter pipe, and a silicon carbide ceramic filter membrane is arranged on one side, close to the exhaust passage, of the filter screen. The utility model has the advantages of purify automobile exhaust, improve the air quality.

Description

Underground garage exhaust fume system

Technical Field

The utility model belongs to the technical field of the building, more specifically say, it relates to an underground garage parking system of discharging fume of airing exhaust.

Background

With the rapid growth of urban population, a large number of high-rise residential buildings and basements located under the buildings are present in the limited space of the city, and the basements are used as parking lots to save the above-ground space. Underground parking lots have difficulty in obtaining good air quality in underground rooms due to their location below the ground. In the prior art, in order to solve the problem, air in the underground parking garage is generally exhausted to the outside through the exhaust fan, and the outside air enters the basement from the entrance of the basement.

The utility model discloses a be CN 206609109U's chinese utility model patent at bulletin number discloses a novel garage ventilation structure, including underground garage, garden, exhaust passage cap and fan on the ground, underground garage's top is provided with garden on the ground subaerially, and is a plurality of the exhaust passage runs through underground garage and garden on the ground and stretches out from garden top on the ground, the exhaust passage cap sets up the upper end at the exhaust passage, the exhaust passage cap is the umbelliform, covers the upper end of exhaust passage, the exhaust passage is located and is provided with the exhaust hole on the below side of exhaust passage cap, the fan is located the exhaust passage, just the fan sets up the downside at the exhaust passage cap.

However, a large amount of automobile exhaust gas is emitted from automobiles in an underground parking garage during driving, the automobile exhaust gas contains harmful substances, such as solid suspended particles, carbon monoxide, nitrogen oxides, hydrocarbons, lead and the like, and if the harmful substances are directly emitted into the atmosphere, certain pollution is caused to the air quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an underground garage exhaust fume extractor system, it has the automobile exhaust of purification, improves the advantage of air quality.

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

the air exhaust and smoke exhaust system of the underground parking garage comprises an exhaust passage, a fan and an exhaust hole, wherein the exhaust passage penetrates through the underground parking garage and penetrates out of the ground, the fan is arranged in the exhaust passage, the exhaust hole is formed in the side face of the exhaust passage, a filter pipe communicated with the exhaust hole is arranged on the side wall of the exhaust passage, a filter screen is arranged in the filter pipe, and a silicon carbide ceramic filter membrane is arranged between the filter screen and the exhaust hole.

Through adopting above-mentioned technical scheme, under the effect through the fan, in the tail gas entering filter tube of car emission in the underground parking garage, the filter screen carries out preliminary filtration processing to the granule in the tail gas, absorbs the back through silicon carbide ceramic filtration membrane to the noxious material of tail gas again, arranges to the external world through the exhaust passage, has purified the automobile exhaust in the underground parking garage, improves air quality.

Furthermore, a positioning groove is formed in the filter pipe, and the silicon carbide ceramic filter membrane is embedded in the positioning groove.

Through adopting above-mentioned technical scheme, the setting of constant head tank can make silicon carbide ceramic filtration membrane more stable install in the filter tube.

Furthermore, the filter tube is provided with a port for the silicon carbide ceramic filter membrane to enter and exit, and the end of the silicon carbide ceramic filter membrane far away from the positioning groove is provided with a holding part.

Through adopting above-mentioned technical scheme, import and export and the setting of holding portion, can be so that silicon carbide ceramic filter membrane convenient to detach when needs clearance change.

Furthermore, a placing groove is formed in the bottom of the positioning groove, a first spring with the upper end abutting against the lower end of the silicon carbide ceramic filtering membrane is arranged in the placing groove, a positioning hole is formed in one side, away from the exhaust passage, of the holding portion, and an elastic block embedded with the positioning hole is arranged on the outer surface of the filtering pipe.

Through adopting above-mentioned technical scheme, when needing to be changed carborundum ceramic filtration membrane, the staff moves out the locating hole with the elastic block, and carborundum ceramic filtration membrane plays from importing and exporting under the effect of first spring, and the staff of being convenient for changes carborundum ceramic filtration membrane.

Further, be provided with the screens groove on the surface of filter tube, the screens inslot is provided with the second spring, the second spring is close to hold the portion one end with the elastic block meets, works as silicon carbide ceramic filtration membrane is located when the constant head tank, first spring is in compression state just the elastic block gomphosis is in under the effect of second spring in the constant head tank.

Through adopting above-mentioned technical scheme, when removing the elasticity piece and making silicon carbide ceramic filtration membrane bullet, the moving direction of elasticity piece can be injectd in the setting of second spring and screens groove, improves the elasticity piece and installs stability on the filter tube.

Furthermore, the elastic block is L-shaped, and is perpendicular to the central axis of the filter pipe and one side far away from the central axis of the filter pipe is provided with anti-skid grains.

Through adopting above-mentioned technical scheme, be provided with anti-skidding line on the elastic block, improve the frictional force of elastic block upper surface, the staff of being convenient for slides the elastic block.

Furthermore, the both sides in screens groove are provided with the spacing groove, be provided with on the lateral wall of elasticity piece and slide the stopper of spacing inslot.

Through adopting above-mentioned technical scheme, the setting of stopper and spacing groove can restrict the moving direction of elastic block, improves the stability that the elastic block removed.

Furthermore, activated carbon particles are arranged in the filter screen.

Through adopting above-mentioned technical scheme, the solid suspended particles among the automobile exhaust is fully absorbed in the setting of active carbon granule, has improved the filter screen and has carried out prefilter's effect to tail gas.

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

(1) through the arrangement of the filter screen and the silicon carbide ceramic filter membrane, automobile exhaust discharged from the underground parking garage can be filtered, the automobile exhaust in the underground parking garage is purified, and the air quality is improved;

(2) through the arrangement of the inlet and the outlet and the holding part, the silicon carbide ceramic filtering membrane arranged in the filtering pipe can be detached, so that the silicon carbide ceramic filtering membrane can be cleaned and replaced conveniently;

(3) through the setting of active carbon particle, can fully absorb the solid suspended particle in the automobile exhaust, improved the filter screen and carried out prefilter's effect to tail gas.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an exploded view of the present embodiment;

fig. 5 is an enlarged schematic view of a portion B in fig. 4.

Reference numerals: 1. an exhaust passage; 2. a fan; 3. an exhaust hole; 4. a filter tube; 5. a filter screen; 6. a silicon carbide ceramic filter membrane; 7. activated carbon particles; 8. positioning a groove; 9. an inlet and an outlet; 10. a holding portion; 11. a placement groove; 12. a first spring; 13. positioning holes; 14. an elastic block; 15. a clamping groove; 16. a second spring; 17. a limiting groove; 18. a limiting block; 19. and (4) anti-skid lines.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

An exhaust and smoke exhaust system of an underground parking garage is shown in figures 1 and 2 and comprises an exhaust passage 1 penetrating through the underground parking garage and penetrating out of the ground, a fan 2 is installed at the top end of the exhaust passage 1, an exhaust hole 3 is formed in the side wall of the exhaust passage 1, the exhaust hole 3 is communicated with a filter pipe 4, a filter screen 5 is installed in the filter pipe 4, and a silicon carbide ceramic filter membrane 6 is installed between the filter screen 5 and the exhaust hole 3.

Further, in order to improve the filtering capacity of the filtering pipe 4, the filtering net 5 is provided with a barrel-shaped structure, and activated carbon particles 7 are placed in the filtering net 5.

Referring to fig. 2 and 3, in order to improve the attachment of the silicon carbide ceramic filtration membrane 6 into the filtration tube 4, a positioning groove 8 into which the silicon carbide ceramic filtration membrane 6 is fitted is formed in the inner wall of the filtration tube 4.

Further, as shown in fig. 5, the side wall of the filtering pipe 4 is provided with an inlet and an outlet 9 on the opposite surface of the positioning groove 8, the silicon carbide ceramic filtering membrane 6 is placed in the positioning groove 8 through the inlet and the outlet 9, one side of the silicon carbide ceramic filtering membrane 6 far away from the positioning groove 8 is fixed with a holding part 10, and the silicon carbide ceramic filtering membrane 6 can be conveniently detached when needing to be cleaned and replaced through the holding part 10 and the inlet and outlet 9.

Referring to fig. 3 and 5, in order to further facilitate the detachment of the silicon carbide ceramic filter membrane 6, a placement groove 11 is formed at the bottom of the positioning groove 8, a first spring 12 is installed in the placement groove 11, one end of the first spring 12 abuts against the silicon carbide ceramic filter membrane 6, a positioning hole 13 is formed in one side of the holding portion 10 away from the exhaust passage 1, and an elastic block 14 which is embedded with the positioning hole 13 is fixed on the outer surface of the filter pipe 4. By moving the elastic block 14 away from the positioning hole 13, the silicon carbide ceramic filtering membrane 6 is bounced upwards under the action of the first spring 12, so that the silicon carbide ceramic filtering membrane 6 can be taken out by a worker conveniently.

Furthermore, a clamping groove 15 is formed in the outer surface of the filter pipe 4, a second spring 16 is fixed in the clamping groove 15, one end, close to the holding portion 10, of the second spring 16 is fixed to the elastic block 14, the moving position of the elastic block 14 can be limited through the clamping groove 15 and the second spring 16, and the stability of the elastic block 14 mounted on the filter pipe 4 is improved.

It should be mentioned that, in order to limit the moving direction of the elastic block 14 and improve the moving stability of the elastic block 14, two sides of the locking groove 15 are provided with a limiting groove 17, and a limiting block 18 sliding in the limiting groove 17 is fixed on the side wall of the elastic block 14.

Referring to fig. 5, the elastic block 14 is L-shaped, and an anti-slip pattern 19 is formed on a side perpendicular to the central axis of the filter tube 4 and away from the central axis of the filter tube 4. The friction force on the surface of the elastic block 14 can be improved through the anti-skid lines 19, and the elastic block 14 is convenient for workers to move.

The utility model discloses a working process and beneficial effect as follows: tail gas discharged by an automobile in the underground parking garage enters the filter pipe 4 through the exhaust passage 1, particles in the tail gas are subjected to primary filtering treatment through the filter screen 5 and the activated carbon particles 7, and after toxic substances in the tail gas are absorbed through the silicon carbide ceramic filter membrane 6, the toxic substances are discharged through the exhaust passage 1, so that the automobile tail gas in the underground parking garage is purified, and the air quality is improved; after carborundum ceramic filtration membrane 6 used for a long time, the staff is through removing elastic block 14 for carborundum ceramic filtration membrane 6 plays from the constant head tank 8 in, the staff's of being convenient for change.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an underground garage exhaust air and smoke exhaust system, is in including exhaust passage (1) that runs through underground garage and wear out from ground, setting fan (2) in exhaust passage (1) and setting exhaust hole (3) of exhaust passage (1) side, its characterized in that, be provided with on the lateral wall of exhaust passage (1) with communicating filter tube (4) in exhaust hole (3), be provided with in filter tube (4) filter screen (5), filter screen (5) with be provided with carborundum ceramic filtration membrane (6) between exhaust hole (3).

2. An underground parking garage exhaust air and smoke system according to claim 1, wherein a positioning groove (8) is arranged in the filtering pipe (4), and the silicon carbide ceramic filtering membrane (6) is embedded in the positioning groove (8).

3. An underground parking garage exhaust air and smoke system according to claim 2, wherein said filtering pipe (4) is provided with an inlet and outlet (9) for said silicon carbide ceramic filtering membrane (6) to enter and exit on the opposite side of said positioning slot (8), and a holding portion (10) is provided on the end of said silicon carbide ceramic filtering membrane (6) far from said positioning slot (8).

4. The underground parking garage exhaust and smoke system according to claim 3, wherein a placement groove (11) is arranged at the bottom of the positioning groove (8), a first spring (12) with the upper end abutting against the lower end of the silicon carbide ceramic filtering membrane (6) is arranged in the placement groove (11), a positioning hole (13) is arranged on one side of the holding part (10) far away from the exhaust duct (1), and an elastic block (14) embedded with the positioning hole (13) is arranged on the outer surface of the filtering tube (4).

5. The underground parking garage exhaust air and smoke system according to claim 4, wherein a clamping groove (15) is formed in the outer surface of the filter pipe (4), a second spring (16) is arranged in the clamping groove (15), one end of the second spring (16) close to the holding portion (10) is connected with the elastic block (14), when the silicon carbide ceramic filter membrane (6) is located in the positioning groove (8), the first spring (12) is in a compressed state, and the elastic block (14) is embedded in the positioning hole (13) under the action of the second spring (16).

6. An underground garage exhaust air system according to claim 5, characterized in that the elastic block (14) is L-shaped and is provided with anti-skid lines (19) on the side perpendicular to the central axis of the filter pipe (4) and away from the central axis of the filter pipe (4).

7. The underground parking garage exhaust air and smoke system according to claim 5, wherein the two sides of the clamping groove (15) are provided with limiting grooves (17), and the side wall of the elastic block (14) is provided with limiting blocks (18) sliding in the limiting grooves (17).

8. The underground garage exhaust and smoke system according to claim 1, wherein said filter screen (5) is a barrel structure, and said filter screen (5) is provided with activated carbon particles (7) therein.