CN104847147A - Underground stereo garage natural ventilation method - Google Patents
Underground stereo garage natural ventilation method Download PDFInfo
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- CN104847147A CN104847147A CN201510225383.7A CN201510225383A CN104847147A CN 104847147 A CN104847147 A CN 104847147A CN 201510225383 A CN201510225383 A CN 201510225383A CN 104847147 A CN104847147 A CN 104847147A
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- Prior art keywords
- parking
- garage
- underground
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- ventilation
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-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/08—Garages for many vehicles
- E04H6/12—Garages for many vehicles with mechanical means for shifting or lifting vehicles
- E04H6/18—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions
- E04H6/28—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions characterised by use of turntables or rotary rings for horizontal transport
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses an underground stereo garage natural ventilation method. The underground stereo garage natural ventilation method includes that a ground parking house is arranged above an underground stereo garage, a garage outer side ventilating duct and a garage bottom ventilating duct are respectively arranged the outer side of the periphery of the underground stereo garage and below the underground stereo garage, a ground parking house outer side ventilating duct communicated with the garage outer side ventilating duct is arranged on the outer side of the periphery of the ground parking house, a top natural ventilation port is formed in the top of the ground parking house, a plurality of inner side natural ventilation openings and a plurality of outer side natural ventilation openings are respectively formed in an outer wall and an inner wall of the ground garage outer side ventilating duct, and a plurality of underground parking space ventilation openings respectively corresponding to all underground parking units are formed in an inner wall of the garage outer side ventilating duct. The underground stereo garage natural ventilation method can achieve through type overall natural ventilation and air change for the underground stereo garage whether under parking and car fetching work status or under non-work status, effectively dilutes and excludes leaked oil gas odor and peculiar smells in the underground stereo garage, reduces device environment temperature in the underground stereo garage, and enhances smoke exclusion ability in a fire disaster.
Description
Technical field
The present invention relates to underground parking garage ventilation field, relate to underground stereo garage parking natural ventilating method specifically, be particularly useful for the underground stereo garage parking that buried depth is large, quantity of parking is many.
Background technology
Along with society, economic development, car is universal in city gradually.According to statistics, there is the automobile quantity in 31 cities in the whole nation more than 1,000,000, and wherein Beijing's automobile is more than 5,000,000.The land resources that relative city is rare, parking space becomes the favorite of car owners' the supreme arrogance of a person with great power.Just because of this, the underground stereo garage parking that can make full use of the underground space arises at the historic moment.
Traditional underground stereo garage parking, as shown in Figure 1, by means of only the keying of stopping with carry car panoramic table when picking up the car, realize the ventilation in underground stereo garage parking, because bottom the oil gas taste of vehicle release and underground parking garage, the pernicious gas that gathers is more, traditional draft type cannot meet hygienic requirements.Patrol and examine and can only bear oxygen supply equipment when to enter garage parking with maintenance personal and enter, not only increase impedimenta, and be not easy to patrol and examine and maintenance.In addition, the not good meeting of ventilation effect causes heat accumulation in underground stereo garage parking, reduces the efficiency of the consumer such as transformer, switch board, if things go on like this, affects service life of equipment.In addition, traditional underground stereo garage parking is not considered the possibility of breaking out of fire in ground parking room to bring potential safety hazard thus yet.
Summary of the invention
The object of the invention is according to above-mentioned the deficiencies in the prior art part, a kind of underground stereo garage parking natural ventilating method is provided, all the time through convection current can be formed in underground garage, significantly can reduce the operating ambient temperature of the equipment such as transformer in underground three-dimensional garage, strengthen flue gas elimination ability during underground three-dimensional garage breaking out of fire.
For solving the problems of the technologies described above, the invention provides following technical scheme:
A kind of underground stereo garage parking natural ventilating method, the top in described underground stereo garage parking is provided with ground parking room, the middle part in described underground stereo garage parking is provided with the Garage lifting passage for carrying the lifting of car panoramic table, surrounding is separated into some layers of parking position structure from top to bottom, every layer of parking position structure is separated into some undergrounds parking position unit, be respectively equipped with ventilation stack and bottom ventilation road, garage outside garage with below outside the surrounding in described underground stereo garage parking, ventilation stack outside the ground parking room that is communicated with ventilation stack outside described garage is provided with outside the surrounding in described ground parking room, the top in described ground parking room is provided with top natural ventilation port, outside described ground parking room, the exterior wall of ventilation stack and interior wall offer some inner sides natural ventilation port and outside natural ventilation port respectively, outside described garage ventilation stack interior wall on each underground parking position unit corresponding be provided with some undergrounds parking position ventilation opening, the ground in described ground parking room is waiting area terrace of parking,
When underground parking systems is in off working state, carrying car panoramic table is consistent highly with waiting area terrace of parking, top natural ventilation port and the inner side natural ventilation port in ground parking room are closed, the outside natural ventilation port in ground parking room and the underground parking position ventilation opening of underground three-dimensional garage keep normally open, under outdoor cardinal wind effect, air-flow enters ventilation stack outside the garage of windward side through the outside natural ventilation port of ground parking room windward side, then by the underground parking position ventilation opening of windward side, bottom ventilation road, garage and Garage lifting passage, the oil gas taste of dilution underground parking garage and peculiar smell, under the continuous action of outside atmosphere blast, after foul atmosphere is collected by ventilation stack outside the garage of leeward side, outside natural ventilation port through ground parking room leeward side is got rid of, thus realize the through natural ventilation ventilation entirely descending parking systems, .
Optionally, in above-mentioned underground stereo garage parking natural ventilating method, the circular in cross-section in described ground parking room or rectangle or ellipse.
Optionally, in above-mentioned underground stereo garage parking natural ventilating method, described ground parking room is provided with ground parking room entrance and ground parking room exports, and described ground parking room entrance and described ground parking room export and be oppositely arranged.
Optionally, in above-mentioned underground stereo garage parking natural ventilating method, within described year, car panoramic table can also can be parked in ground or any one deck parking position structure in oscilaltion.
Optionally, in above-mentioned underground stereo garage parking natural ventilating method, top natural ventilation port and the inner side natural ventilation port in described ground parking room are respectively equipped with electric closed valve door.
From above disclosed technical scheme, when underground parking systems is in off working state, carrying car panoramic table is consistent highly with waiting area terrace of parking, top natural ventilation port and the inner side natural ventilation port in ground parking room are closed, the outside natural ventilation port in ground parking room and the underground parking position ventilation opening of underground three-dimensional garage keep normally open, under outdoor cardinal wind effect, the outside natural ventilation port of air-flow through ground parking room enters ventilation stack outside garage, then by underground parking position ventilation opening, bottom ventilation road, garage and Garage lifting passage, oil gas taste in dilution underground parking garage and peculiar smell, under the continuous action of outside atmosphere blast, after foul atmosphere is collected by ventilation stack outside the garage of leeward side, outside natural ventilation port through the ground parking room of leeward side is got rid of, thus realize the through natural ventilation ventilation entirely descending parking systems, thus significantly can reduce the operating ambient temperature of the equipment such as transformer in underground three-dimensional garage, strengthen flue gas elimination ability during underground three-dimensional garage breaking out of fire.
When underground parking systems is in running order, carry car panoramic table inconsistent in short transverse with waiting area terrace of parking, except the inner side natural ventilation port of windward side is closed, all the other ventilation openings are all opened, under outdoor cardinal wind effect, air-flow enters ventilation stack outside underground three-dimensional garage by the outside natural ventilation port of ground parking room windward side, then by underground parking position ventilation opening and bottom ventilation road, garage and Garage lifting passage, the oil gas taste of dilution underground parking garage and peculiar smell, under the continuous action of outside atmosphere blast, after part foul atmosphere is collected by ventilation stack outside the garage of leeward side, outside natural ventilation port through the ground parking room of leeward side is got rid of, another part is discharged by ground parking roof portion natural ventilation port under hot pressing function, thus significantly can reduce the operating ambient temperature of the equipment such as transformer in underground three-dimensional garage, strengthen flue gas elimination ability during underground three-dimensional garage breaking out of fire.
When ground parking house breaking out of fire, the top natural ventilation port in ground parking room and the electric closed valve door of inner side natural ventilation port are opened, and carry out natural draught system, strengthen flue gas elimination ability during underground three-dimensional garage breaking out of fire.
Accompanying drawing explanation
Fig. 1 descends parking systems schematic longitudinal section traditionally.
Fig. 2 is the schematic longitudinal section in underground stereo garage parking of the present invention.
Fig. 3 is the A-A generalized section of Fig. 2.
Fig. 4 is the B-B generalized section of Fig. 2.
Fig. 5 is the natural ventilation schematic diagram one of underground stereo garage parking of the present invention natural ventilating method.
Fig. 6 is the natural ventilation schematic diagram two of underground stereo garage parking of the present invention natural ventilating method.
Fig. 7 is the natural ventilation schematic diagram three of underground stereo garage parking of the present invention natural ventilating method.
In figure: the natural ventilation port of 1-top, 101-ground parking room entrance, 102-ground parking room exports, 103-ground parking room, natural ventilation port outside 2-, natural ventilation port inside 201-, 3-carries car panoramic table, 301-parks waiting area terrace, the interior wall of ventilation stack 11 outside 4-ground parking room, the interior wall of ventilation stack 7 outside 401-garage, the exterior wall of ventilation stack 7 outside 5-garage, 6-underground parking position ventilation opening, ventilation stack outside 7-garage, 8-underground parking position, bottom ventilation road, 9-garage, 10-Garage lifting passage, ventilation stack outside 11-ground parking room.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the underground stereo garage parking natural ventilating method that the present invention proposes is described in further detail.According to the following describes and claims, advantages and features of the invention will be clearer.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, the aid illustration embodiment of the present invention lucidly.
Refer to Fig. 2 to Fig. 7, present embodiment discloses a kind of underground stereo garage parking natural ventilating method, the top in described underground stereo garage parking is provided with ground parking room 1, the middle part in described underground stereo garage parking is provided with the Garage lifting path 10 for carrying car panoramic table 3 lifting, surrounding is separated into some layers of parking position structure from top to bottom, every layer of parking position structure is separated into some undergrounds parking position unit 8, as shown in Figure 4, every layer of parking position structure in the form of a ring, even partition becomes 12 underground parking position unit 8, be respectively equipped with ventilation stack 7 and bottom ventilation road, garage 9 outside garage with below outside the surrounding in described underground stereo garage parking, ventilation stack 11 outside the ground parking room that is communicated with ventilation stack 7 outside described garage is provided with outside the surrounding in described ground parking room 103, the top in described ground parking room 103 is provided with top natural ventilation port 1, outside described ground parking room, the exterior wall of ventilation stack 11 and interior wall offer some inner sides natural ventilation port 201 and outside natural ventilation port 2 respectively, outside described garage ventilation stack 7 interior wall 401 on each underground parking position unit corresponding be provided with some undergrounds parking position ventilation opening 6, the ground in described ground parking room 103 is waiting area terrace of parking.In order to realize underground stereo garage parking support can outside described garage ventilation stack 7 interior wall 401 and/or in the wall locations of described Garage lifting passage 11, column (not shown) is set.
Optionally, in above-mentioned underground stereo garage parking natural ventilating method, the cross section in described ground parking room 103 can rounded or rectangle or ellipse.In the present embodiment, the circular in cross-section in described ground parking room 103, runs with convenient-loading car panoramic table 3.
Optionally, in above-mentioned underground stereo garage parking natural ventilating method, described ground parking room 103 is provided with ground parking room entrance 101 and exports 102 with ground parking room, and described ground parking room entrance 101 and described ground parking room export 102 and be oppositely arranged.
Optionally, in above-mentioned underground stereo garage parking natural ventilating method, within described year, car panoramic table 3 can also can be parked in ground or any one deck parking position structure in oscilaltion.
Optionally, in above-mentioned underground stereo garage parking natural ventilating method, top natural ventilation port 1 and the inner side natural ventilation port 201 in described ground parking room 103 are respectively equipped with electric closed valve door (not shown).
When underground parking systems is in off working state, carrying car panoramic table 3 is consistent highly with waiting area terrace 301 of parking, top natural ventilation port 1 and the inner side natural ventilation port 201 in ground parking room 103 are closed, the outside natural ventilation port 2 in ground parking room keeps normally open with the underground parking position ventilation opening 6 of underground three-dimensional garage, under outdoor cardinal wind effect, air-flow enters through the outside natural ventilation port 2 of ground parking room 103 windward side, ventilation stack 11 outside the ground parking room of approach windward side, ventilation stack 7 outside the garage of windward side, then by the underground parking position ventilation opening 6 of windward side, bottom ventilation road, garage 9 and Garage lifting path 10, the oil gas taste of dilution underground parking garage and peculiar smell, under the continuous action of outside atmosphere blast, foul atmosphere is by after outside the garage of leeward side, ventilation stack 7 is collected, ventilation stack 11 outside the ground parking room of approach leeward side, outside natural ventilation port 2 finally by the ground parking room 103 of leeward side is got rid of, thus realize the through natural ventilation ventilation entirely descending parking systems, thus significantly can reduce the operating ambient temperature of the equipment such as transformer in underground three-dimensional garage.
When underground parking systems is in running order, carry car panoramic table 3 inconsistent in short transverse with waiting area terrace 301 of parking, except the inner side natural ventilation port 201 of windward side is closed, all the other ventilation openings are all opened, under outdoor cardinal wind effect, air-flow enters ventilation stack 7 outside the underground three-dimensional garage of windward side by ventilation stack 11 outside the ground parking room of the outside natural ventilation port 2 approach windward side of ground parking room 103 windward side, then by underground parking position ventilation opening 6 and bottom ventilation road, garage 9 and the Garage lifting path 10 of windward side, the oil gas taste of dilution underground parking garage and peculiar smell, under the continuous action of outside atmosphere blast, part foul atmosphere is by after outside the garage of leeward side, ventilation stack 7 is collected, the outside natural ventilation port 2 in the ground parking room 103 through leeward side after ventilation stack 11 outside the ground parking room of approach leeward side is got rid of, another part is discharged by top, ground parking room 103 natural ventilation port 1 under hot pressing function, thus the through natural ventilation ventilation entirely descending parking systems can be realized equally, and then significantly reduce the operating ambient temperature of the equipment such as transformer in underground three-dimensional garage.
When ground parking house breaking out of fire, the top natural ventilation port 1 in ground parking room 103 is opened with the electric closed valve door of inner side natural ventilation port 201, carries out natural draught system, can strengthen flue gas elimination ability during underground three-dimensional garage breaking out of fire.
In sum, compared to existing technology, descend parking systems by means of only the keying of stopping with carry car panoramic table when picking up the car traditionally, realize the ventilation in underground stereo garage parking, and do not consider the smoking problem of ground parking room fire working; No matter the present invention is stop and the duty of picking up the car or off working state, the through overall natural ventilation ventilation in underground stereo garage parking can both be realized, can effectively dilute and the leakage oil gas taste got rid of in underground three-dimensional garage and peculiar smell, the operating ambient temperature of the equipment such as transformer in remarkable reduction underground three-dimensional garage, and can under fire conditions, carry out natural draught system, strengthen flue gas elimination ability during underground three-dimensional garage breaking out of fire.
Claims (4)
1. a underground stereo garage parking natural ventilating method, it is characterized in that, the top in described underground stereo garage parking is provided with ground parking room, the middle part in described underground stereo garage parking is provided with the Garage lifting passage for carrying the lifting of car panoramic table, surrounding is separated into some layers of parking position structure from top to bottom, every layer of parking position structure is separated into some undergrounds parking position unit, it is characterized in that, be respectively equipped with ventilation stack and bottom ventilation road, garage outside garage with below outside the surrounding in described underground stereo garage parking, ventilation stack outside the ground parking room that is communicated with ventilation stack outside described garage is provided with outside the surrounding in described ground parking room, the top in described ground parking room is provided with top natural ventilation port, outside described ground parking room, the exterior wall of ventilation stack and interior wall offer some inner sides natural ventilation port and outside natural ventilation port respectively, outside described garage ventilation stack interior wall on each underground parking position unit corresponding be provided with some undergrounds parking position ventilation opening, the ground in described ground parking room is waiting area terrace of parking,
When underground parking systems is in off working state, carrying car panoramic table is consistent highly with waiting area terrace of parking, top natural ventilation port and the inner side natural ventilation port in ground parking room are closed, the outside natural ventilation port in ground parking room and the underground parking position ventilation opening of underground three-dimensional garage keep normally open, under outdoor cardinal wind effect, air-flow enters ventilation stack outside the garage of windward side through the outside natural ventilation port of ground parking room windward side, then by the underground parking position ventilation opening of windward side, bottom ventilation road, garage and Garage lifting passage, the oil gas taste of dilution underground parking garage and peculiar smell, under the continuous action of outside atmosphere blast, after foul atmosphere is collected by ventilation stack outside the garage of leeward side, outside natural ventilation port through ground parking room leeward side is got rid of, thus realize the through natural ventilation ventilation entirely descending parking systems,
When underground parking systems is in running order, carry car panoramic table inconsistent in short transverse with waiting area terrace of parking, except the inner side natural ventilation port of windward side is closed, all the other ventilation openings are all opened, under outdoor cardinal wind effect, air-flow enters ventilation stack outside the underground three-dimensional garage of windward side by the outside natural ventilation port of ground parking room windward side, then by the underground parking position ventilation opening of windward side and bottom ventilation road, garage and Garage lifting passage, the oil gas taste of dilution underground parking garage and peculiar smell, under the continuous action of outside atmosphere blast, after part foul atmosphere is collected by ventilation stack outside the garage of leeward side, outside natural ventilation port through ground parking room leeward side is got rid of, another part is discharged by ground parking roof portion natural ventilation port under hot pressing function,
When ground parking house breaking out of fire, the top natural ventilation port in ground parking room and the electric closed valve door of inner side natural ventilation port are opened, and carry out natural draught system.
2. underground stereo garage parking as claimed in claim 1 natural ventilating method, is characterized in that, the circular in cross-section in described ground parking room or rectangle or ellipse.
3. underground stereo garage parking as claimed in claim 1 natural ventilating method, it is characterized in that, described ground parking room is provided with ground parking room entrance and ground parking room exports, and described ground parking room entrance and described ground parking room export and be oppositely arranged.
4. underground stereo garage parking as claimed in claim 1 natural ventilating method, is characterized in that, within described year, car panoramic table can also can be parked in ground or any one deck parking position structure in oscilaltion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510225383.7A CN104847147A (en) | 2015-05-04 | 2015-05-04 | Underground stereo garage natural ventilation method |
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| CN201510225383.7A CN104847147A (en) | 2015-05-04 | 2015-05-04 | Underground stereo garage natural ventilation method |
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| CN104847147A true CN104847147A (en) | 2015-08-19 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220919A (en) * | 2015-10-23 | 2016-01-06 | 上海市政工程设计研究总院（集团）有限公司 | A kind of underground stereo garage parking inductive ventilation system and method thereof |
| CN105256982A (en) * | 2015-10-27 | 2016-01-20 | 上海市政工程设计研究总院（集团）有限公司 | Underground stereo parking garage and natural ventilation method thereof |
| CN105258267A (en) * | 2015-10-27 | 2016-01-20 | 上海市政工程设计研究总院（集团）有限公司 | Mechanical ventilation device and method for underground stereo garage |
| CN106836900A (en) * | 2017-02-22 | 2017-06-13 | 佛山汉格斯环保科技有限公司 | A kind of multi-storied garage air circulation system |
| CN108979272A (en) * | 2018-08-08 | 2018-12-11 | 合肥市神雕起重机械有限公司 | A kind of dehumidifying exhaust apparatus of intelligent garage |
| CN111779332A (en) * | 2020-08-07 | 2020-10-16 | 重庆市佰恒科技有限公司 | Intelligent parking system |
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| CN108979272A (en) * | 2018-08-08 | 2018-12-11 | 合肥市神雕起重机械有限公司 | A kind of dehumidifying exhaust apparatus of intelligent garage |
| CN111779332A (en) * | 2020-08-07 | 2020-10-16 | 重庆市佰恒科技有限公司 | Intelligent parking system |
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Application publication date: 20150819 |