CN201764613U - Natural ventilator inside highrise building - Google Patents
Natural ventilator inside highrise building Download PDFInfo
- Publication number
- CN201764613U CN201764613U CN2010205085234U CN201020508523U CN201764613U CN 201764613 U CN201764613 U CN 201764613U CN 2010205085234 U CN2010205085234 U CN 2010205085234U CN 201020508523 U CN201020508523 U CN 201020508523U CN 201764613 U CN201764613 U CN 201764613U
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- air
- exhausting
- highrise building
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- well
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Abstract
The utility model relates to a natural ventilator inside a highrise building which is characterized in that an exhausting tower is arranged on the roof of the highrise building and is communicated with an exhausting well; the exhausting well is communicated with a plurality of rooms in the highrise building through bleeding pipes; the top part of the exhausting tower is arc; and a plurality of air outlets are arranged below the top part of the exhausting tower. When air flow passes through the arc top part of the exhausting tower, the flowing speed is quickened, and the pressure is reduced according to Bernoulli Principle and the air in the exhausting well is sucked and exhausted by the air outlets; while the subpressure in the exhausting well drives the air in the rooms to enter the exhausting well through pipelines; meanwhile, the outdoor air is supplemented into the rooms through air inlets. Therefore, the rooms can constantly obtain fresh air and exhaust vitiated air in case of closing windows due to constant running. Compared with the prior art, the natural ventilator inside the highrise building has the beneficial effects of 1, no power consumption; and 2, no noise.
Description
Affiliated technical field
The utility model belongs to technical field of buildings, particularly a kind of air interchanger that is applied in high-rise.
Background technology
Present high-rise, a kind of suction type VMC (see figure 4) is generally adopted in indoor such as residential building or office block.Just electronic air exhausting device is extracted indoor air out by exhaust tube 1, causes indoor negative pressure, and simultaneously outdoor fresh air replenishes from air inlet 2 and enters the indoor of negative pressure.So can be to the indoor air displacement of carrying out under the situation of not windowing.The shortcoming of this VMC is an electronic air exhausting device electric consumption around the clock, secondly is that the noise of electronic air exhausting device also allows the people not feel well.Therefore, above-mentioned compound ventilation air-changing device haves much room for improvement.
Summary of the invention
In order to address the above problem, the purpose of this utility model provides and does not a kind ofly consume electric power, and does not have the air draft mechanical noise, relies on natural wind on the high-rise roof to carry out the facility of indoor air-changing.
The utility model is achieved in that it comprises the room that contains air inlet and exhaust tube that high-rise is interior, be characterized on the high-rise roof, being provided with a gas pulling tower, gas pulling tower pulls out gas well and is communicated with one, pulls out gas well and is communicated with a plurality of rooms in the high-rise by exhaust tube; The top of gas pulling tower is circular arc, and the below, top is provided with a plurality of gas outlets.
When air flow stream was crossed the top of gas pulling tower circular arc, flow velocity was accelerated, and according to bernoulli principle, pressure reduces, and the air that pulls out in the gas well is pumped up, and discharges by the gas outlet; Air in the room is entered by pipeline pull out gas well and pull out negative pressure in the gas well, outdoor air adds in the room by air inlet simultaneously.So constantly operation makes the room constantly obtain fresh air under the situation of not windowing, and discharges foul atmosphere.
The utility model beneficial effect compared with prior art is:
1, do not consume electric power, utilize natural airflow to take a breath.
2, there is not noise.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the partial enlarged view B of Fig. 2.
Fig. 4 is the room schematic diagram that contains air inlet and exhaust tube in the high-rise.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
One gas pulling tower 3 is set on the high-rise roof, and gas pulling tower 3 pulls out gas well 4 and is communicated with one, pulls out gas well 4 and is communicated with by the interior a plurality of rooms of exhaust tube 1 and high-rise; The top 31 of gas pulling tower is circular arc, and the below, top is provided with a plurality of gas outlets 32.
When air flow stream was crossed the top 31 of gas pulling tower circular arc, flow velocity was accelerated, and according to bernoulli principle, pressure reduces, and the air that pulls out in the gas well 4 is pumped up, and discharged by gas outlet 32; The air room in is entered by exhaust tube 1 pull out gas well 4 and pull out negative pressure in the gas well 4, the while, outdoor air added in the room by air inlet 2.So constantly operation makes and constantly obtains ventilation in the room.
Claims (1)
1. the natural ventilator in the high-rise, comprise the room that contains air inlet and exhaust tube in the high-rise, it is characterized in that on the high-rise roof, being provided with a gas pulling tower, gas pulling tower pulls out gas well and is communicated with one, pulls out gas well and is communicated with a plurality of rooms in the high-rise by exhaust tube; The top of gas pulling tower is circular arc, and the below, top is provided with a plurality of gas outlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205085234U CN201764613U (en) | 2010-08-24 | 2010-08-24 | Natural ventilator inside highrise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205085234U CN201764613U (en) | 2010-08-24 | 2010-08-24 | Natural ventilator inside highrise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201764613U true CN201764613U (en) | 2011-03-16 |
Family
ID=43717221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205085234U Expired - Fee Related CN201764613U (en) | 2010-08-24 | 2010-08-24 | Natural ventilator inside highrise building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201764613U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364016A (en) * | 2011-07-23 | 2012-02-29 | 郭厚德 | Self-air-supply ash-filtering cooling silencing closable fireproof tall building with solar warming water heater |
| CN103470293A (en) * | 2013-09-29 | 2013-12-25 | 锡林郭勒盟山金阿尔哈达矿业有限公司 | Power-assisted tower of return air shaft |
| CN109205721A (en) * | 2018-08-18 | 2019-01-15 | 杜文娟 | Use the device for the method progress sea ice desalination for accelerating air-flow |
| CN110925927A (en) * | 2019-12-12 | 2020-03-27 | 绍兴多卡机械设备有限公司 | Building air exit closing device |
-
2010
- 2010-08-24 CN CN2010205085234U patent/CN201764613U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364016A (en) * | 2011-07-23 | 2012-02-29 | 郭厚德 | Self-air-supply ash-filtering cooling silencing closable fireproof tall building with solar warming water heater |
| CN103470293A (en) * | 2013-09-29 | 2013-12-25 | 锡林郭勒盟山金阿尔哈达矿业有限公司 | Power-assisted tower of return air shaft |
| CN103470293B (en) * | 2013-09-29 | 2015-12-23 | 锡林郭勒盟山金阿尔哈达矿业有限公司 | A kind of returnairshaft power-assisted tower |
| CN109205721A (en) * | 2018-08-18 | 2019-01-15 | 杜文娟 | Use the device for the method progress sea ice desalination for accelerating air-flow |
| CN110925927A (en) * | 2019-12-12 | 2020-03-27 | 绍兴多卡机械设备有限公司 | Building air exit closing device |
| CN110925927B (en) * | 2019-12-12 | 2020-11-10 | 江苏通业建设工程有限公司 | Building air exit closing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20110824 |