CN214791665U

CN214791665U - Fresh air system for underground garage

Info

Publication number: CN214791665U
Application number: CN202121156033.7U
Authority: CN
Inventors: 钱威; 孔娇
Original assignee: Jiangsu Zhongrui East China Architectural Design Institute Co ltd
Current assignee: Jiangsu Zhongrui East China Architectural Design Institute Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-11-19
Anticipated expiration: 2031-05-26

Abstract

The utility model relates to a field of new trend system, especially, relate to a new trend system for underground garage, it is including setting up the casing in underground garage, the casing extends to outdoors in following underground garage, set up air exhaust passageway and air supply channel in the casing side by side, air exhaust passageway and air supply channel are L type pipe, the opening part of air exhaust passageway and underground garage intercommunication is connected with the subassembly of airing exhaust, the air exhaust pipe subassembly includes the connecting pipe with air exhaust channel intercommunication, keep away from the collecting pipe that air exhaust passageway one end is connected with the connecting pipe, the collecting pipe level sets up, set up the collection mouth on the collecting pipe, set up tail gas purifier in the middle of the connecting pipe, the atmospheric opening part of air exhaust passageway intercommunication sets up the air exit, air exit department sets up the air exhauster, the atmospheric opening part of air supply channel intercommunication sets up the air intake, air intake department sets up the air inlet machine. This application has the effect that promotes the inside air quality of underground garage.

Description

Fresh air system for underground garage

Technical Field

The application relates to the field of new trend system, especially relates to a new trend system for underground garage.

Background

The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged through a pipeline; the ductless fresh air system is composed of a fresh air fan, and the fresh air fan is used for purifying outdoor air and guiding the outdoor air into a room.

The Chinese patent with the publication number of CN208504649U discloses a multi-layer underground garage fresh air system, which comprises an outer frame, wherein an air inlet groove and an air outlet groove are arranged in the outer frame, an air inlet system is arranged at the notch of the air inlet groove, a plurality of air outlets communicated with the air inlet groove are arranged on one side of the outer frame in a parallel penetrating manner, movable doors are hinged on the air outlets, the air inlet groove comprises a cross channel and a longitudinal channel which are communicated, a sliding block which is in sliding connection with the longitudinal channel is arranged on the longitudinal channel, a flow channel is arranged on the sliding block in a penetrating manner, a groove body is arranged on one side of the sliding block, an ejector rod is arranged in the groove body, a spring is fixedly connected between the ejector rod and the groove body, a motor is arranged at the bottom of the outer frame, the sliding block is connected with a motor lead screw, and the sliding block moves up and down along the longitudinal channel under the driving of the motor; one side of the outer frame is fixedly connected with a plurality of air outlet screen plates which are arranged in parallel, and a plurality of air outlet holes communicated with the air outlet grooves are arranged on the air outlet screen plates in a penetrating way.

In view of the above-mentioned related technologies, the inventor believes that, because a large amount of automobile exhaust is mixed in the air in the garage, the automobile exhaust contains carbon monoxide, nitrogen oxide and other solid particles which can adversely affect human bodies, the distance between the air inlet slot and the air outlet slot in the fresh air system is short, after the automobile exhaust is discharged from the air outlet slot, the automobile exhaust discharged from the air outlet slot to the outside is easily sucked into the air inlet slot again under the influence of outside wind or the suction force of the air inlet system, and enters the garage to affect the air quality in the underground garage.

SUMMERY OF THE UTILITY MODEL

In order to promote the inside air quality of underground garage, this application provides a new trend system for underground garage.

The application provides a new trend system for underground garage adopts following technical scheme:

the utility model provides a new trend system for underground garage, is including setting up the casing in underground garage, the casing extends to outdoors in following underground garage, set up air exhaust passageway and air supply channel in the casing side by side, air exhaust passageway and air supply channel are the L type pipe, the opening part of air exhaust passageway and underground garage intercommunication is connected with the subassembly of airing exhaust, the collecting pipe that the passageway one end of airing exhaust was connected is kept away from to the connecting pipe that the air exhaust passageway communicates including with the passageway of airing exhaust, with the connecting pipe, the collecting pipe level sets up, set up on the collecting pipe and collect the mouth, set up tail gas purifier in the middle of the connecting pipe, the atmospheric opening part of air exhaust passageway intercommunication sets up the air exit, air exit department sets up the air exhauster, the atmospheric opening part of air supply channel intercommunication sets up the air intake, air intake department sets up the air inlet machine.

Through adopting above-mentioned technical scheme, the new trend system during operation, air exhauster and air inlet machine simultaneous working, the department produces the suction to the inside air of underground garage at collecting port, make the air admission exhaust pipe subassembly that is mingled with automobile exhaust, during the air admission exhaust purifier, air in the underground garage filters and purifies, then the air after the purification is discharged from the air exit, promote the cleanliness of near air intake, air inlet department produces the suction to external fresh air simultaneously, send fresh air into underground garage inside, automobile exhaust has been reduced and the possibility that underground garage gets into again, promote the inside air quality of underground garage.

Optionally, the collecting pipe is located near the ground, the collecting ports are arranged in a plurality along the length direction of the collecting pipe, and a collecting fan is arranged at each collecting port.

Through adopting above-mentioned technical scheme, the position through reducing the collection mouth is more convenient to automobile exhaust's collection, and the fan of collecting simultaneously can increase the suction of collecting mouth department, makes automobile exhaust's collection more thorough, promotes the inside air quality of underground garage.

Optionally, an air filter screen is arranged inside the connecting pipe, and the air filter screen is located between the tail gas purifier and the collecting pipe.

Through adopting above-mentioned technical scheme, utilize the air filter net at first to filter the air that gets into tail-gas clean-up ware, reduce impurity and dust in the entering tail-gas clean-up ware air, reduce the possibility that the air filter net blockked up, promote the job stabilization nature of air filter net.

Optionally, the air outlet and the air inlet face opposite directions.

Through adopting above-mentioned technical scheme, utilize air exit and the air intake that sets up back to the back of the body, reduce the possibility that air from air exit exhaust disperses to air intake department, help promoting the air quality of air intake department.

Optionally, the air exit sets up the exhaust hood, air inlet department is provided with the air inlet cover.

By adopting the technical scheme, the distance between the air outlet and the air inlet is increased by utilizing the air exhaust cover and the air inlet cover, and the possibility that the air exhausted from the air outlet is dispersed to the air inlet is further reduced.

Optionally, a filter screen is arranged inside the air inlet cover, and a shutter is arranged at the opening of the air inlet cover.

Through adopting above-mentioned technical scheme, utilize the filter screen to filter the inside air that gets into the air supply passageway, can promote the inside air quality that gets into the air supply passageway to reach the effect that promotes the inside air quality of underground garage.

Optionally, the opening of the air supply channel communicated with the underground garage is connected with an air supply pipe, the air supply pipe is arranged in parallel with the collecting pipe, a plurality of air supply openings are formed in the air supply pipe along the length direction of the air supply pipe, and the air supply pipe is higher than the collecting pipe.

Through adopting above-mentioned technical scheme, utilize a plurality of supply-air outlets to carry out the even air supply to underground garage inside, promote the air supply effect, the blast pipe is higher than the collecting pipe simultaneously, easily forms the circulation of air, promotes new trend system's ventilation efficiency.

Optionally, a protective net is arranged on one side of the collecting fan, which is far away from the collecting pipe.

By adopting the technical scheme, the possibility of contact between sundries and the collecting fan can be reduced by using the protective net, the collecting fan is protected, meanwhile, the sundries are blocked, and the possibility of blockage in the collecting pipe is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the exhaust channel and the air supply channel are arranged in parallel, the exhaust pipe assembly is connected to the exhaust channel, the tail gas purifier is arranged in the middle of the exhaust pipe assembly, when the fresh air system works, the exhaust fan and the air inlet fan work simultaneously, suction force to air in an underground garage is generated at the collecting port, air mixed with automobile tail gas enters the exhaust pipe assembly, the tail gas purifier filters and purifies the air in the underground garage, the purified air is discharged from the air outlet, meanwhile, suction force to external fresh air is generated at the air inlet, the fresh air is sent into the underground garage, and the effect of improving the air quality in the underground garage is achieved;

2. the collecting pipe is arranged at a position close to the ground, and the collecting fan is arranged at the collecting port, so that the automobile exhaust can be more conveniently collected by reducing the position of the collecting port, and meanwhile, the collecting fan can increase the suction force at the collecting port, so that the automobile exhaust can be more thoroughly collected, and the air quality in the underground garage is improved;

3. through setting up the back of the body of air exit and air intake, reduce the possibility of dispersing air to air intake department from air exit exhaust, help promoting the air quality of air intake department.

Drawings

Fig. 1 is an overall structure schematic diagram of a fresh air system for an underground garage according to an embodiment of the present application.

Fig. 2 is a cross-sectional view showing a positional relationship between an air outlet and an air inlet in an embodiment of the present application.

Fig. 3 is a schematic structural view of a ventilation duct assembly embodied in the embodiment of the present application.

Description of reference numerals: 1. a housing; 2. an air exhaust channel; 21. an air outlet; 22. an exhaust fan; 23. an exhaust hood; 3. an air supply channel; 31. an air inlet; 32. an air inlet machine; 33. an air inlet cover; 34. a filter screen; 35. a blind window; 4. an exhaust duct assembly; 41. a connecting pipe; 411. a tail gas purifier; 412. an air filter screen; 42. a collection pipe; 421. a collection port; 422. a collection fan; 423. a protective net; 5. an air supply pipe; 51. an air supply outlet.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a new trend system for underground garage. Referring to fig. 1 and 2, a fresh air system for an underground garage comprises a shell 1 fixedly arranged in the underground garage, the shell 1 extends to the outside from the inside of the underground garage, an air exhaust channel 2 and an air supply channel 3 are fixedly arranged in the shell 1, the air exhaust channel 2 and the air supply channel 3 are both L-shaped pipes, and the air exhaust channel 2 and the air supply channel 3 are arranged side by side. The air exhaust channel 2 is communicated with the underground garage and the outside, the air supply channel 3 is communicated with the underground garage and the outside, an air exhaust opening 21 is arranged at one end, close to the outside, of the air exhaust channel 2, an exhaust fan 22 is fixedly arranged at the air exhaust opening 21, an air inlet 31 is arranged at one end, close to the outside, of the air supply channel 3, and an air inlet fan 32 is fixedly arranged at the air inlet 31. When the exhaust fan 22 and the air inlet fan 32 work simultaneously, the air is exchanged for the interior of the underground garage.

Referring to fig. 1 and 2, one end of the vertical part of the exhaust channel 2 is communicated with the underground garage and is connected with an exhaust pipe assembly 4, and one end of the horizontal part of the exhaust channel 2 is communicated with the outdoor. One end of the vertical part of the air supply channel 3 is communicated with the underground garage and is connected with an air supply pipe 5, and one end of the horizontal part of the air supply channel 3 is communicated with the outside.

Referring to fig. 1 and 3, the exhaust duct assembly 4 includes a connecting pipe 41 and a collecting pipe 42, the connecting pipe 41 is vertically disposed, the top end of the connecting pipe 41 is communicated with the exhaust channel 2, the collecting pipe 42 is horizontally disposed at a position close to the ground, the collecting pipe 42 is fixedly connected with the wall of the underground garage, the bottom end of the connecting pipe 41 is communicated with the collecting pipe 42, a plurality of collecting ports 421 are disposed on the collecting pipe 42 along the length direction of the collecting pipe, three collecting ports are taken as an example in the embodiment, a collecting fan 422 is disposed at each collecting port 421, and the collecting fan 422 is fixedly connected in the collecting pipe 42. A protective net 423 is further fixed to the collection port 421, and the protective net 423 is provided to cover the collection port 421.

Referring to fig. 3, fixedly in the middle of connecting pipe 41 set up tail gas purifier 411, tail gas purifier 411 assembles for the finished product of purchasing among the prior art, and tail gas purifier 411 vertical setting, tail gas purifier 411 and the inside intercommunication of connecting pipe 41. An air filter screen 412 is fixedly disposed inside the connection pipe 41, and the air filter screen 412 is disposed between the exhaust gas cleaner 411 and the collection pipe 42.

Referring to fig. 1 and 3, when air is sucked into the underground garage, the collecting fan 422 works to collect the air mixed with the automobile exhaust in the underground garage, so that the air in the underground garage enters the connecting pipe 41, is subjected to dust removal and filtration by the air filter net 412, is further purified and processed by the exhaust purifier 411, and is discharged, and the possibility that the air mixed with the automobile exhaust enters the air supply channel 3 again is reduced.

Referring to fig. 1 and 2, since the exhaust purifier 411 cannot completely purify the air in the underground vehicle interior, in order to further reduce the possibility that the air exhausted from the air outlet 21 enters the air inlet 31, the openings of the air outlet 21 and the air inlet 31 are oppositely arranged, meanwhile, the air exhaust cover 23 is integrally formed at the air outlet 21, the air inlet cover 33 is integrally formed at the air inlet 31, the distance between the air outlet 21 and the air inlet 31 is further increased, and the cleanliness of the air entering the air inlet 31 is improved.

Referring to fig. 2, in order to further improve the quality of the air entering the air inlet 31, a filter screen 34 is disposed inside the air inlet cover 33, and the filter screen 34 is fixedly connected to the side wall of the air inlet cover 33 to filter the air entering the air inlet 31. The shutter 35 is fixedly arranged at the opening of the air inlet cover 33, the shutter 35 can be used for controlling the opening and the closing of the air inlet 31, when the indoor air quality is poor, the air quantity entering the air inlet 31 can be reduced, and the air quality in an underground garage is improved.

Referring to fig. 1, the end of the air supply channel 3 in the underground garage is connected with an air supply pipe 5, the length direction of the air supply pipe 5 is parallel to the collecting pipe 42 and is higher than the collecting pipe 42, the air supply pipe 5 is fixedly connected with the air supply channel 3 and is communicated with the inside of the air supply channel 3, an air supply opening 51 is formed in the air supply pipe 5, the air supply opening 51 is formed in a plurality along the length direction of the air supply pipe 5, the embodiment takes three as an example, and a plurality of air supply openings 51 are used for uniformly supplying air to the underground garage.

The implementation principle of a new trend system for underground garage of this application embodiment is: when the fresh air system works, the exhaust fan 22 and the collecting fan 422 work simultaneously, suction force to the air in the underground garage is generated at the collecting port 421, so that the air in the underground garage enters the collecting pipe 42 and enters the connecting pipe 41 through the collecting pipe 42, the air in the underground garage is filtered and purified through the air filter net 412 and the tail gas purifier 411 in the connecting pipe 41 in sequence, and then the purified air is discharged from the air outlet 21. Meanwhile, the air inlet fan 32 also works synchronously, so that the air inlet 31 generates suction force to external fresh air, and the fresh air enters the air supply channel 3 after being filtered by the filter screen 34 and is uniformly supplied into the underground garage through the air supply pipe 5.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a new trend system for underground garage, is including setting up casing (1) in underground garage, its characterized in that: the underground garage air exhaust device is characterized in that the shell (1) extends to the outdoor from the underground garage, an air exhaust channel (2) and an air supply channel (3) are arranged in the shell (1) in parallel, the air exhaust channel (2) and the air supply channel (3) are L-shaped pipes, an air exhaust pipe assembly (4) is connected to an opening of the air exhaust channel (2) communicated with the underground garage, the air exhaust pipe assembly (4) comprises a connecting pipe (41) communicated with the air exhaust channel (2) and a collecting pipe (42) connected with one end of the air exhaust channel (2) far away from the connecting pipe (41), the collecting pipe (42) is horizontally arranged, a collecting port (421) is arranged on the collecting pipe (42), a tail gas purifier (411) is arranged in the middle of the connecting pipe (41), the air exhaust channel (2) is communicated with an atmospheric opening to form an air exhaust port (21), an air exhauster (22) is arranged at the position of the air exhaust port (21), and an atmospheric opening of the air supply channel (3) is communicated with an air inlet (31), an air inlet machine (32) is arranged at the air inlet (31).

2. The fresh air system for the underground garage according to claim 1, wherein: the collecting pipe (42) is located the position that is close to ground, collect mouthful (421) and set up a plurality ofly along collecting pipe (42) length direction, every collect mouthful (421) department all is equipped with collection fan (422).

3. The fresh air system for the underground garage according to claim 1, wherein: an air filter screen (412) is arranged inside the connecting pipe (41), and the air filter screen (412) is located between the tail gas purifier (411) and the collecting pipe (42).

4. The fresh air system for the underground garage according to claim 1, wherein: the direction of the air outlet (21) is opposite to that of the air inlet (31).

5. The fresh air system for the underground garage according to claim 1, wherein: exhaust outlet (21) sets up exhaust hood (23), air intake (31) department is provided with air inlet cover (33).

6. The fresh air system for the underground garage according to claim 5, wherein: a filter screen (34) is arranged inside the air inlet cover (33), and a shutter (35) is arranged at the opening of the air inlet cover (33).

7. The fresh air system for the underground garage according to claim 1, wherein: air supply channel (3) intercommunication underground garage's opening part is connected blast pipe (5), blast pipe (5) and collecting pipe (42) parallel arrangement, a plurality of supply-air outlets (51) are seted up along self length direction on blast pipe (5), blast pipe (5) are higher than collecting pipe (42).

8. The fresh air system for the underground garage according to claim 2, wherein: and a protective net (423) is arranged on one side of the collecting fan (422) far away from the collecting pipe (42).