CN103148557A - Zero-energy consumption building natural ventilation system - Google Patents
Zero-energy consumption building natural ventilation system Download PDFInfo
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- CN103148557A CN103148557A CN2013100629875A CN201310062987A CN103148557A CN 103148557 A CN103148557 A CN 103148557A CN 2013100629875 A CN2013100629875 A CN 2013100629875A CN 201310062987 A CN201310062987 A CN 201310062987A CN 103148557 A CN103148557 A CN 103148557A
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Abstract
The invention discloses a zero-energy consumption building natural ventilation system which comprises a transparent glass cover plate, a heat collecting plate mounted on a south-ward outer wall of the building, and an air way formed between the transparent glass cover plate and the heat collecting plate, as well as an air induction type rotary discharge air cap and an air induction type rotary air intake cap both arranged at the top part of the air way. The natural ventilation system fully utilizes solar energy and wind energy to enhance building natural ventilation capacity, overcomes the deficiency caused by utilizing a single energy source, ensures system stable operation, effectively reinforces indoor ventilation effect to improve the air quality, avoids electrical energy consumption to achieve favorable energy saving effect, and is simple in structure and convenient to install and maintain.
Description
Technical field
The present invention relates to the constructure ventilation technical field, be specifically related to a kind of system that utilizes solar energy and wind energy to strengthen indoor natural ventilating.
Background technology
At present, building energy consumption shared ratio in the total energy resource consumption of society is increasing, and in China, building energy consumption accounts for greatly 30% of annual total energy consumption, and is the trend of continuous rising.Yet in building energy consumption, the ventilation energy consumption is occupied again very large ratio, therefore takes rational aeration technology to reduce the ventilation energy consumption and is significant.
Natural Ventilation Technology In One Green more and more is subject to people's attention as a kind of energy-conservation and environment amenable passive type ventilation cooling technology, and both energy-saving and environmental protection can improve indoor air quality again, reduces building energy consumption.At present, the technology that is used for strengthening gravity-flow ventilation in building mainly contains solar energy enhanced chimney technology and adopts the roof ventilation technology of roof ventilator or ventilator, single solar energy or the wind energy utilized.Yet single a kind of energy that utilizes is easy to be subjected to extraneous weather influence, and less stable is difficult to system is carried out effectively controlling the purpose that realizes gravity-flow ventilation.For example solar chimney enhanced natural ventilating technology can not effectively worked without solar radiation or night, and the roof ventilator that the roof ventilation technology adopts or ventilator be not in the situation that calm or weak wind has the effect of intensified ventilation, even due to the own resistance weaken gravity-flow ventilation ability of equipment itself.
Therefore, need a kind of new technical scheme to address the above problem.
Summary of the invention
The objective of the invention is the deficiency for the prior art existence, a kind of building nature ventilation system of Non-energy-consumption is provided, namely utilize particularly gravity-flow ventilation in wind energy and solar energy enhanced building, thereby improve indoor air quality.
For achieving the above object, the building nature ventilation system of Non-energy-consumption of the present invention can adopt following technical scheme:
A kind of building nature ventilation system of Non-energy-consumption, comprise the clear glass cover plate, be installed on collecting plate on building south orientation exterior wall, be formed at air duct between clear glass cover plate and collecting plate, be arranged at the wind induction type rotary rowed blast cap at air duct top and the wind induction type rotation air intake cap that is installed on a building side by north, described air duct is communicated with building interior space, and described wind induction type rotation air intake cap is communicated with building interior space.
The building nature ventilation system of Non-energy-consumption of the present invention can fully utilize solar energy and wind energy strengthens the building nature ventilation ability, overcome the deficiency of utilizing the single energy, guarantee the operation of system stability, effectively strengthen the room ventilation effect, improve air quality, and need not consume electric energy, energy-saving effect is good.
Description of drawings
Fig. 1 is that the building nature ventilation system of Non-energy-consumption of the present invention is installed on the structural representation on building.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiment only is used for explanation the present invention and is not used in and limits the scope of the invention, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
See also shown in Figure 1, the present invention discloses a kind of building nature ventilation system of Non-energy-consumption, mainly be included in the wind induction type rotary rowed blast cap 8 at solar chimney on building south orientation exterior wall, solar chimney top and the wind induction type rotation air intake cap 9 that is installed on a building side by north, wind induction type rotation air intake cap 9 is communicated with building interior space.
Described solar chimney depends on building south orientation exterior wall 4, comprises thermal-arrest wall, clear glass cover plate 1, air duct 2.Described thermal-arrest body of wall is provided with successively from the inside to the outside insulation material layer 5, building south orientation exterior wall 4, scribbles the collecting plate 3 of coating for selective absorption; The outside of thermal-arrest wall is provided with all clear glass cover plates 1 preferably of light transmission and intensity, and scribbles coating for selective absorption at clear glass cover plate 1 inner surface, and air duct 2 is arranged between clear glass cover plate 1 and collecting plate 3.The thickness of air duct 2 is specifically can be according to specifically highly being adjusted of building; Be provided with the lower ventilating opening with valve 6 that communicates with air duct 2 below the thermal-arrest wall, this time ventilating opening is communicated with air duct 2 with building interior space.The height of lower ventilating opening is specifically highly adjusted according to building, and is preferred for the performance of ventilating of keeping system, and the ratio of collecting plate height 3, air duct 2 thickness, lower ventilating opening height is the 10:1:1 left and right.
Described wind induction type rotary rowed blast cap 8 is arranged at the top of solar chimney, i.e. air duct 2 tops and being communicated with air duct 2.Described wind induction type rotary rowed blast cap 8 and wind induction type rotation air intake cap 9 includes bottom base 13, rotating main body 11, connect the bearing wheel hub 12 of bottom base 13 and rotating main body 11 and be installed on air ducting 10 on rotating main body 11, described wind induction type rotation air intake cap 9 is provided with air inlet 14, and described wind induction type rotary rowed blast cap 8 is provided with exhaust outlet 15.Bearing wheel hub 12 guarantees rotating main body 11 box haul rotations freely, and the outer ring of described bearing wheel hub 12 is connected with bottom base 13 upper port, and the inner ring of bearing wheel hub 12 is connected with rotating main body 11.The intrinsic air ducting 10 in the top of rotating main body 11, thereby at any time according to wind direction adjust air inlet 14 or exhaust outlet 15 towards, guarantee that air inlet 14 is in the windward side all the time, be that air inlet 14 is in zone of positive pressure, guarantee that exhaust outlet 15 is in lee face all the time, be that exhaust outlet 15 is in negative pressuren zone, thereby increased the swabbing effect of system, enhanced natural ventilating.
Below the invention will be further described by application principle:
Daytime, solar radiation sees through clear glass cover plate 1 and is radiated on the collecting plate 3 that scribbles absorbability coating, collecting plate 3 temperature risings are discharged in the air of air duct 2 again by the form of heat convection, the air intensification of being heated, when the air themperature in air duct 2 surpasses outside air temperature, density contrast due to indoor-outdoor air, air in air duct 2 rises and flows out from the exhaust outlet 15 of system, air inlet 14 constantly has air intake to replenish, thereby realizes solar energy hot pressing ventilation.
When outdoor when wind is arranged, air ducting 10 on wind induction type rotation air intake cap 9 makes air inlet 14 can capture cardinal wind and makes air inlet 14 be in the zone of positive pressure (windward side) of incoming flow, utilize the dynamic pressure that cardinal wind forms in the windward side to produce driving force, outdoor new wind is entered in building; Simultaneously, air ducting 10 on wind induction type rotary rowed blast cap 8 makes exhaust outlet always be in lee face eddy current negative pressuren zone (lee face), the draft that utilizes lee face eddy current negative pressuren zone to form, the air of the dirt in building can be extracted out outdoor, thereby realized blast ventilation in the building room.
The present invention fully utilizes solar energy and wind energy strengthens the building nature ventilation ability, has overcome the deficiency of utilizing the single energy, guarantees the operation of system stability, effectively strengthens the room ventilation effect, improves air quality, and need not consume electric energy, and energy-saving effect is good.And this system architecture is simple, and is convenient for installation and maintenance, can be widely used in the natural ventilation systems such as residential housing and industrial premises, has vast potential for future development.
Claims (4)
1. the building nature ventilation system of a Non-energy-consumption, it is characterized in that: comprise clear glass cover plate (1), be installed on collecting plate (3) on building south orientation exterior wall, be formed at air duct (2) between clear glass cover plate (1) and collecting plate (3), be arranged at the wind induction type rotary rowed blast cap (8) at air duct (2) top and the wind induction type rotation air intake cap (9) that is installed on a building side by north, described air duct (2) is communicated with building interior space, and described wind induction type rotation air intake cap (9) is communicated with building interior space.
2. the building nature ventilation system of Non-energy-consumption as claimed in claim 1, it is characterized in that: described wind induction type rotary rowed blast cap (8) and wind induction type rotation air intake cap (9) includes bottom base (13), rotating main body (11), connect the bearing wheel hub (12) of bottom base (13) and rotating main body (11) and be installed on air ducting (10) on rotating main body (11), described wind induction type rotation air intake cap (9) is provided with air inlet (14), and described wind induction type rotary rowed blast cap (8) is provided with exhaust outlet (15).
3. the building nature ventilation system of Non-energy-consumption as claimed in claim 2, is characterized in that: also comprise the insulation material layer (5) that is installed on building south orientation inner side of outer wall.
4. the building nature ventilation system of Non-energy-consumption as claimed in claim 3 is characterized in that: the downside of described air duct (2) is provided with the lower ventilating opening of band valve (6), and this time ventilating opening is communicated with air duct (2) with building interior space.
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| CN2013100629875A CN103148557A (en) | 2013-02-28 | 2013-02-28 | Zero-energy consumption building natural ventilation system |
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| CN2013100629875A CN103148557A (en) | 2013-02-28 | 2013-02-28 | Zero-energy consumption building natural ventilation system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612452A (en) * | 2015-03-04 | 2015-05-13 | 广州市设计院 | Building air pulling tower capable of ventilating with assistance of solar energy and wind energy |
| CN106948460A (en) * | 2017-05-04 | 2017-07-14 | 黄河勘测规划设计有限公司 | Underground water conduit valve pit microcirculation air exchanging method |
| CN107726526A (en) * | 2017-10-25 | 2018-02-23 | 河海大学 | A kind of reinforcing underground space ventilation unit based on solar energy and wind energy |
| CN108168006A (en) * | 2017-12-26 | 2018-06-15 | 武汉大学 | Synthesizing jet-flow and the double solar walls ventilating systems supplied of thermoelectricity |
| CN109041961A (en) * | 2018-06-22 | 2018-12-21 | 西安建筑科技大学 | A kind of greenhouse-grown area targeting air-supply tuyere device |
| CN109537979A (en) * | 2018-12-25 | 2019-03-29 | 北京四汇建筑工程有限责任公司 | A kind of renewable energy green building system |
| CN109654647A (en) * | 2018-12-29 | 2019-04-19 | 中国矿业大学 | Underground space intelligence adjustable ventilation system |
| WO2019145971A1 (en) * | 2018-01-23 | 2019-08-01 | Ahmad Hussain | Wind flow operated ventilation and energy harnessing device |
| CN111237936A (en) * | 2020-01-16 | 2020-06-05 | 西安建筑科技大学 | Device and method for improving natural lighting and ventilation of basement |
| CN111576791A (en) * | 2020-05-30 | 2020-08-25 | 陕西工业职业技术学院 | A ventilation circulating device for inside green building |
| CN112543834A (en) * | 2018-08-07 | 2021-03-23 | 清洁城市有限公司 | Air purification panel, system and method |
| CN114902895A (en) * | 2022-04-06 | 2022-08-16 | 安徽科技学院 | Energy recovery formula big-arch shelter based on vegetable planting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612452B (en) * | 2015-03-04 | 2018-02-02 | 广州市设计院 | Wind tower is pulled out using the building of solar energy and wind energy secondary ventilation |
| CN104612452A (en) * | 2015-03-04 | 2015-05-13 | 广州市设计院 | Building air pulling tower capable of ventilating with assistance of solar energy and wind energy |
| CN106948460A (en) * | 2017-05-04 | 2017-07-14 | 黄河勘测规划设计有限公司 | Underground water conduit valve pit microcirculation air exchanging method |
| CN107726526A (en) * | 2017-10-25 | 2018-02-23 | 河海大学 | A kind of reinforcing underground space ventilation unit based on solar energy and wind energy |
| CN108168006A (en) * | 2017-12-26 | 2018-06-15 | 武汉大学 | Synthesizing jet-flow and the double solar walls ventilating systems supplied of thermoelectricity |
| WO2019145971A1 (en) * | 2018-01-23 | 2019-08-01 | Ahmad Hussain | Wind flow operated ventilation and energy harnessing device |
| CN109041961A (en) * | 2018-06-22 | 2018-12-21 | 西安建筑科技大学 | A kind of greenhouse-grown area targeting air-supply tuyere device |
| CN112543834A (en) * | 2018-08-07 | 2021-03-23 | 清洁城市有限公司 | Air purification panel, system and method |
| CN109537979A (en) * | 2018-12-25 | 2019-03-29 | 北京四汇建筑工程有限责任公司 | A kind of renewable energy green building system |
| CN109654647B (en) * | 2018-12-29 | 2020-12-01 | 中国矿业大学 | Intelligent adjustable ventilation system for underground space |
| CN109654647A (en) * | 2018-12-29 | 2019-04-19 | 中国矿业大学 | Underground space intelligence adjustable ventilation system |
| CN111237936A (en) * | 2020-01-16 | 2020-06-05 | 西安建筑科技大学 | Device and method for improving natural lighting and ventilation of basement |
| CN111576791A (en) * | 2020-05-30 | 2020-08-25 | 陕西工业职业技术学院 | A ventilation circulating device for inside green building |
| CN114902895A (en) * | 2022-04-06 | 2022-08-16 | 安徽科技学院 | Energy recovery formula big-arch shelter based on vegetable planting |
| CN114902895B (en) * | 2022-04-06 | 2023-12-12 | 安徽科技学院 | Energy recovery type greenhouse based on vegetable planting |
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Application publication date: 20130612 |