CN101644475A - Natural ventilation system for garage - Google Patents
Natural ventilation system for garage Download PDFInfo
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- CN101644475A CN101644475A CN200910144638A CN200910144638A CN101644475A CN 101644475 A CN101644475 A CN 101644475A CN 200910144638 A CN200910144638 A CN 200910144638A CN 200910144638 A CN200910144638 A CN 200910144638A CN 101644475 A CN101644475 A CN 101644475A
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- garage
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- ventilation system
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Abstract
The invention provides a natural ventilation system of a garage, which comprises an air inlet unit, an air outlet unit and a control unit, wherein an inlet of the garage is set as the air inlet unit, an outlet of the garage is set as the air outlet unit, a negative pressure fan is arranged at the position of the outlet of the garage, a cooling water curtain is arranged at the inlet of the garage, and an unpowered fan is arranged at an air outlet at the top end of the garage, so that hot air in the garage is discharged from the outlet and the top end of the garage, and fresh air at the inlet is cooled and humidified when passing through the water curtain, so as to continuously supplement the hot air discharged from the garage.
Description
Technical field
The present invention relates to a kind of ventilating system, especially a kind of natural ventilation system for garage.
Background technology
Along with improving constantly of living standards of the people, the medium and small automobile pollution in city rapidly increases.Therefore, the problem of parking difficulty is just anxious to show lofty, and the construction in underground parking, garage also just develops thereupon.The garden store of looking forward or upwards is seated in bustling area, the Confucius Temple, looks forward or upwards the crossing that garden road and eastern decorated archway intersect.Consider that the Confucius Temple is the shopping mall, no through traffic for all kinds of vehicles, looks forward or upwards store, garden underground garage and build for this reason.This basement is that compound garage area is 8169 square metres, removes about 7000 square metres of equipment room (becoming power distribution room, refrigerator room, pump house etc.) garage area, and floor height is-5.2 meters.As underground garage, solving ventilation and anti-smoking problem is one of main design contents, and the ventilation in so-called garage just will be got rid of vehicle exhaust and gasoline vapor, sends into fresh air.So that the content of nuisance (mainly referring to CO here) is diluted to the sanitary standard requirement of national regulation.Smoke evacuation requirement when anti-smoke evacuation is just satisfied fire is got rid of rapidly when taking place with the assurance fire and is detained flue gas, limits the diffusion of flue gas, and assurance personnel and vehicle safety are withdrawn the scene, reduce injures and deaths.The draft type of conventional basement is the general ventilation mode, promptly by several fire compartments of dividing, has that several send, exhaust system.These systems are double simultaneously smoke evacuation system when doing fire, promptly so-called " uniting two into one ".And these systems are because air quantity is bigger, all form by huge airduct, the ventilation shaft that this complexity is huge, not only take up room highly, make the utilization rate in garage reduce the excavation cost, construction investment and the equipment investment that also improve structure foundation greatly, system is numerous and diverse, installation workload is big, invests high and be difficult to change the problem of fighting of keeping away unavoidable airduct and other pipelines (cable testing bridge, spray piping, upper and lower conduit road).This problem has in this engineering design of more than 7000 square metre particularly outstanding at the garage area, and the healthy angle that is in human body is considered the garage that especially needs a kind of well-ventilated and can often keep new wind to enter.
Summary of the invention
At the problems referred to above, the invention provides a kind of natural ventilation system for garage.
A kind of natural ventilation system for garage, comprise air intake unit, wind unit and control module, the import that it is characterized in that the garage is set to the air intake unit, the outlet in garage is set to wind unit, be provided with negative-pressure air fan in the garage exit position, and be provided with the cooling cascade at garage entrance, simultaneously be provided with unpowered blower fan at top, garage air outlet, make the hot-air in the garage discharge from the outlet and the top in garage, and the new wind of import department is during through cascade, by decreasing temperature and increasing humidity, constantly the hot-air of discharging in the garage is replenished.
Remarkable result of the present invention is that to consider that general garage all is positioned at underground, and its ventilation is not a lot, often give a kind of unhappy sensation of people, and after being provided with a negative-pressure air fan, blower fan can in time be discharged the hot-air in the garage, and new wind obtains to replenish from garage entrance rapidly, and cascade greatly reduces the temperature of new wind, increase humidity, met human comfort, very easy to use.
Description of drawings
Accompanying drawing is the natural ventilation system for garage schematic diagram
Wherein: 1, import; 2, cascade; 3, negative-pressure air fan; 4, unpowered blower fan; 5, outlet.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing: the import 1 in garage is set to the air intake unit, the outlet 5 in garage is set to wind unit, be provided with negative-pressure air fan 3 in garage exit 5 positions, and be provided with cooling cascade 2 at garage entrance 1, simultaneously be provided with unpowered blower fan 4, make that the hot-air in the garage is discharged from the outlet 5 and the top in garage, and the new wind at import 1 place is when passing through cascade 2 at top, garage air outlet, by decreasing temperature and increasing humidity, constantly the hot-air of discharging in the garage is replenished.
Apply the present invention in the garage ventilating system, considering general garage all is positioned at underground, and its ventilation is not a lot, often gives a kind of unhappy sensation of people, and after being provided with a negative-pressure air fan, blower fan can in time be discharged the hot-air in the garage, new wind obtains to replenish from garage entrance rapidly, and cascade greatly reduces the temperature of new wind, has increased humidity, meet human comfort, very easy to use.
Claims (3)
1. natural ventilation system for garage, comprise air intake unit, wind unit and control module, the import that it is characterized in that the garage is set to the air intake unit, the outlet in garage is set to wind unit, be provided with negative-pressure air fan in the garage exit position, and be provided with the cooling cascade at garage entrance, simultaneously be provided with unpowered blower fan at top, garage air outlet, make the hot-air in the garage discharge from the outlet and the top in garage, and the new wind of import department is during through cascade, by decreasing temperature and increasing humidity, constantly the hot-air of discharging in the garage is replenished.
2. natural ventilation system for garage as claimed in claim 1 is characterized in that the import in garage is set to the air intake unit, and the outlet in garage is set to wind unit.
3. natural ventilation system for garage as claimed in claim 1 is characterized in that being provided with negative-pressure air fan in the garage exit position, and is provided with the cooling cascade at garage entrance, is provided with unpowered blower fan at top, garage air outlet simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910144638A CN101644475A (en) | 2009-08-24 | 2009-08-24 | Natural ventilation system for garage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910144638A CN101644475A (en) | 2009-08-24 | 2009-08-24 | Natural ventilation system for garage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101644475A true CN101644475A (en) | 2010-02-10 |
Family
ID=41656463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910144638A Pending CN101644475A (en) | 2009-08-24 | 2009-08-24 | Natural ventilation system for garage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101644475A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327119A (en) * | 2017-06-23 | 2017-11-07 | 中国矿业大学 | Ventilation systems in underground car parks daylighting is catchmented integrated apparatus |
| CN109028432A (en) * | 2018-06-21 | 2018-12-18 | 合肥驰峰机械有限公司 | A kind of intelligent garage with internal easily adjusting conditioner |
| CN113669828A (en) * | 2021-08-18 | 2021-11-19 | 四川省集坤特种设备有限公司 | Civil air defense ventilation equipment |
-
2009
- 2009-08-24 CN CN200910144638A patent/CN101644475A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327119A (en) * | 2017-06-23 | 2017-11-07 | 中国矿业大学 | Ventilation systems in underground car parks daylighting is catchmented integrated apparatus |
| CN109028432A (en) * | 2018-06-21 | 2018-12-18 | 合肥驰峰机械有限公司 | A kind of intelligent garage with internal easily adjusting conditioner |
| CN113669828A (en) * | 2021-08-18 | 2021-11-19 | 四川省集坤特种设备有限公司 | Civil air defense ventilation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100210 |