CN101187489A - Indoor aeration and cleaning equipment using natural wind power - Google Patents
Indoor aeration and cleaning equipment using natural wind power Download PDFInfo
- Publication number
- CN101187489A CN101187489A CNA2007101688856A CN200710168885A CN101187489A CN 101187489 A CN101187489 A CN 101187489A CN A2007101688856 A CNA2007101688856 A CN A2007101688856A CN 200710168885 A CN200710168885 A CN 200710168885A CN 101187489 A CN101187489 A CN 101187489A
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- wind
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- trash rack
- collecting cover
- natural wind
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Abstract
The invention discloses an indoor ventilating and cleaning apparatus which utilizes natural wind, which relates to an indoor ventilating apparatus, in particular to an indoor ventilating and cleaning apparatus which utilizes natural wind and an air injecting pump to transmit energy. The invention comprises an air injecting pump (4) which is provided with a trash rack (1), a wind-collecting cover (2), a wind-collecting pipe connection (3), a one-way valve (5) and an air intake pipe connection (6), wherein the trash rack (1), the wind-collecting cover (2), the wind-collecting pipe connection (3), the air injecting pump (4) and the one-way valve (5) are connected in turn, and an air intake duct of the air injecting pump (4) is connected with an indoor ventilating duct (7) through the air intake pipe connection (6). The invention has simple structure and easy realization, which conveniently solves indoor ventilating and cleaning problem in winter or in strong wind areas by utilizing natural wind. Further, the invention has convenient maintenance, energy conservation and environmental protection, high application value and excellent market prospect, which can be widely extended to offices and houses.
Description
Technical field
The present invention relates to a kind of room ventilation equipment, relate in particular to a kind of room ventilation and cleaning equipment that utilizes natural wind and air ejector to pass energy.
Background technology
Along with the development of urban architecture, high buildings and large mansions are more and more; Usually forming very strong wind zone near the high building and between the high building.In case blow, then the wind-force of wind zone is very strong, and building and safety are had bigger harm.Simultaneously, when strong wind blowed, the door and window that building facings the wind closed, to reduce wind and dust storm to indoor influence.And that door and window closes indoor ventilation is totally unfavorable, and often adopt ventilation equipment to carry out forced ventilation this moment, with the holding chamber inner air flow.In winter and in the very strong zone of wind-force, all can face same problem.A lot of local kitchens generally are the north that is arranged in the house, and exhaust fan is many times adopted in their ventilation and smoke evacuation; Winter, The north wind is roaring, this moment exhaust fan wind-force often less than the wind-force of north wind, cause oil smoke to pour in down a chimney, totally unfavorable to people's health and indoor environment.Although also taked some measures to solve the problem that winter, oil smoke poured in down a chimney (as adopting bend, cover plate etc.) at present, but do not tackled the problem at its root.In view of the foregoing, how to utilize wind-force? how to change evil for sharp? it is the problem that is worth research.
Therefore in addition, prior art that can be utilized such as air ejector are a kind of equipment that utilizes fluid to aspirate and carry fluid, can consider to utilize wind-force to come air in the suction chamber by air ejector.
As Fig. 2, the typical structure of conventional air ejector comprises air adapter (4.1), suction chamber (4.2), air intake duct (4.3), nozzle (4.4), trunnion inlet tube (4.5), trunnion (4.6), anemostat (4.7) and escape pipe (4.8); Air adapter (4.1), nozzle (4.4) link to each other and are installed in the suction chamber (4.2); Suction chamber (4.2) is connected with air intake duct (4.3), and suction chamber (4.2), trunnion inlet tube (4.5), trunnion (4.6), anemostat (4.7), escape pipe (4.8) connect successively.
Summary of the invention
Purpose of the present invention just is to overcome the problem and shortage that prior art exists, and a kind of room ventilation and cleaning equipment that utilizes natural wind is provided.
The object of the present invention is achieved like this:
As Fig. 1, the present invention includes air ejector (4), be provided with trash rack (1), wind-collecting cover (2), the adapter of collection wind (3), check valve (5), air-breathing adapter (6) and room ventilation pipeline (7);
Trash rack (1), wind-collecting cover (2), collection wind are taken over (3), air ejector (4), check valve (5) connects successively;
The air intake duct of air ejector (4) is connected with room ventilation pipeline (7) by air-breathing adapter (6).
Its operation principle is:
When strong wind blows, outdoor natural wind (A) is at first by trash rack (1), leaf in the wind and other foreign material are stopped by trash rack (1), by wind-collecting cover (2) the part pressure energy is converted into kinetic energy then, wind with certain kinetic energy and pressure energy is taken over the nozzle (4.4) that (3) flow into air ejector (4) by collection wind, the pressure energy of wind further is converted into kinetic energy, from nozzle (4.4) ejection, forms the air-spray with higher wind again.This air-spray entrainments ambient air, mixes with it and is discharged in the atmosphere from anemostat (4.7) in trunnion (4.6) and go.Form negative pressure in suction chamber this moment (4.2), because the continuous action of air-spray, gas is inhaled in the trunnion (4.6) by the air intake duct (4.3) of air ejector (4) continuously.And air intake duct (4.3) links to each other with room ventilation pipeline (7), and therefore, indoor air is just constantly siphoned away and is discharged in the atmosphere by air ejector (4).Therefore, room air will flow and circulate, thereby improves indoor air environment.In addition, when wind-force was big, the vacuum that can also utilize the present invention to form was carried out indoor cleaning, and indoor dust and other impurities is picked up, and through after the separating treatment, foreign material and dust are collected, and air then is discharged into atmosphere.
When the present invention works, outdoor strong wind can inlet chamber in, come air in the suction chamber and dust to ventilate and clean but be used as operation power.And the check valve (5) of air ejector (4) back installing is in order to prevent under some situation, change of the wind, and it is indoor to cause that outdoor wind-fall is poured into.
Even contain sand and rainwater in the wind, sand and rainwater are discharged in the atmosphere after can entrainmenting room air with air-spray, and promptly dust storm and rainwater are to the not influence of work of equipment.
The present invention has following advantage and good effect:
1, simple in structure, realize easily;
2, do not need any additionaling power, utilize natural wind can solve the room ventilation and the cleaning problem in winter, strong wind area easily;
3, easy to maintenance, energy-conserving and environment-protective;
4, have very high using value and market prospects, can extensively be generalized to office and family expenses.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the air ejector structural representation;
Fig. 3 is the trash rack structure chart;
Fig. 4 .1 is the wind-collecting cover structural front view,
Fig. 4 .2 is a wind-collecting cover structure side view.
Wherein:
The 1-trash rack;
The 2-wind-collecting cover;
3-collection wind is taken over;
The 4-air ejector;
4.1-air is taken over, the 4.2-suction chamber, and the 4.3-air intake duct, the 4.4-nozzle,
4.5-the trunnion inlet tube, 4.6-trunnion, 4.7-anemostat, 4.8-escape pipe;
The 5-check valve;
The air-breathing adapter of 6-;
7-room ventilation pipeline;
The outdoor natural wind of A-; The indoor wind of B-; C-discharges wind.
The specific embodiment
Further specify below in conjunction with drawings and Examples:
One, overall
As Fig. 1, structure of the present invention is that trash rack (1), wind-collecting cover (2), collection wind are taken over (3), air ejector (4), check valve (5) connects successively;
The air intake duct of air ejector (4) is connected with room ventilation pipeline (7) by air-breathing adapter (6).
Generally speaking, wind-collecting cover (2) is placed in the north, room, the direction of promptly facining the wind is convenient to collect, utilize natural wind.
Two, each parts
1, trash rack (1)
As Fig. 1,3, trash rack (1) is a kind of sideboard of porous or the fence of porous.
Foreign material such as the leaf that utilizes trash rack (1) to stop wind to carry under one's arms, paper scrap prevent to stop up wind-collecting cover (2) and air ejector (4).During installation, the angle β of trash rack (1) plane and vertical direction is 10~30 angles.In case foreign material such as leaf, paper scrap are stopped by the grid of trash rack (1), when wind-force reduced or stop, foreign material can fall automatically owing to the effect of gravity.Therefore, need not clear up and safeguard basically.Trash rack (1) can weld or link together with screw thread and wind-collecting cover (2).Fig. 3 is the example that is threaded.
2, wind-collecting cover (2)
As Fig. 1,4.1 and 4.2, wind-collecting cover (2) is contraction-like, and import is big, goes out youngly, and the windward side links to each other with trash rack (1), and outlet is taken over (3) by collection wind and linked to each other with the work adapter (4.1) of air ejector (4);
Utilize wind-collecting cover (2) to collect wind energy, wind energy is taken over (3) by collection wind import air ejector (4).
3, air ejector (4)
As Fig. 1,2, air ejector (4) is a critical component, and the high speed winds of utilizing collection wind wind-collecting cover (2) to introduce is entrainmented indoor air, and the two mixes back discharging atmosphere; One end links to each other with collection wind wind-collecting cover (2) outlet, and an end links to each other with indoor by pipeline, and atmosphere is led in outlet.Ventilation pipe in the junction chamber connects the suction inlet of air ejector (4), is equiped with the flow of valve with control suction indoor gas above.When strong wind sweeps, high-speed gas just enters air ejector (4) by wind-collecting cover (2), and is penetrated by nozzle, entrainments room air, and the two enters atmosphere from anemostat after mixing in mixing tube.Because room air is entrainmented, room air forms convection current, and the then indoor son of not windowing just can ventilate, and is respond well.In addition, can also it as dust catcher, be cleaned the room being prolonged by the suction pipe road and connecting screen pack in front.
4, check valve (5)
As Fig. 1, check valve (5) is a kind of with gemel removable cover, is installed in the outlet of air ejector (4).When the escape pipe (4.8) of air ejector (4) flowed out, check valve (5) was opened as wind.Otherwise when flowing to escape pipe (4.8) from the outside as if wind, check valve (5) is closed.
Utilize check valve (5) when preventing change of the wind, and it is indoor to cause that outdoor wind-fall is poured into.If the outlet of air ejector (4) in vertical direction, also can consider not install check valve (5).
Claims (4)
1. a room ventilation and a cleaning equipment that utilizes natural wind comprises air ejector (4); It is characterized in that:
Be provided with trash rack (1), wind-collecting cover (2), the adapter of collection wind (3), check valve (5), air-breathing adapter (6) and room ventilation pipeline (7);
Trash rack (1), wind-collecting cover (2), collection wind are taken over (3), air ejector (4), check valve (5) connects successively;
The air intake duct of air ejector (4) is connected with room ventilation pipeline (7) by air-breathing adapter (6).
2. by described room ventilation and the cleaning equipment that utilizes natural wind of claim 1, it is characterized in that:
Trash rack (1) is a kind of sideboard of porous or the fence of porous;
The angle β of trash rack (1) plane and vertical direction is 10~30 angles.
3. by described room ventilation and the cleaning equipment that utilizes natural wind of claim 1, it is characterized in that:
Wind-collecting cover (2) is contraction-like, and import is big, goes out youngly, and the windward side links to each other with trash rack (1), and outlet is taken over (3) by collection wind and linked to each other with the work adapter (4.1) of air ejector (4).
4. by described room ventilation and the cleaning equipment that utilizes natural wind of claim 1, it is characterized in that:
Check valve (5) is a kind of with gemel removable cover, is installed in the outlet of air ejector (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNA2007101688856A CN101187489A (en) | 2007-12-14 | 2007-12-14 | Indoor aeration and cleaning equipment using natural wind power |
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CNA2007101688856A CN101187489A (en) | 2007-12-14 | 2007-12-14 | Indoor aeration and cleaning equipment using natural wind power |
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CN101187489A true CN101187489A (en) | 2008-05-28 |
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CNA2007101688856A Pending CN101187489A (en) | 2007-12-14 | 2007-12-14 | Indoor aeration and cleaning equipment using natural wind power |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108050637A (en) * | 2017-11-16 | 2018-05-18 | 南宁晟景工程咨询有限公司 | A kind of building exhausting system with filtration |
CN108088023A (en) * | 2017-11-16 | 2018-05-29 | 南宁晟景工程咨询有限公司 | A kind of exhausting system applied to building constructions |
CN110379967A (en) * | 2019-07-04 | 2019-10-25 | 广东迪度新能源有限公司 | A kind of base station 5U cabinet large-capacity lithium iron phosphate battery pack |
CN111344522A (en) * | 2017-11-27 | 2020-06-26 | 阿斯莫Ip控股公司 | Including clean mini-environment device |
CN112097360A (en) * | 2020-09-22 | 2020-12-18 | 铜陵学院 | Building energy-saving ventilation equipment |
CN113799960A (en) * | 2021-09-03 | 2021-12-17 | 中国舰船研究设计中心 | Cabin ventilation equipment utilizing natural wind power |
-
2007
- 2007-12-14 CN CNA2007101688856A patent/CN101187489A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108050637A (en) * | 2017-11-16 | 2018-05-18 | 南宁晟景工程咨询有限公司 | A kind of building exhausting system with filtration |
CN108088023A (en) * | 2017-11-16 | 2018-05-29 | 南宁晟景工程咨询有限公司 | A kind of exhausting system applied to building constructions |
CN111344522A (en) * | 2017-11-27 | 2020-06-26 | 阿斯莫Ip控股公司 | Including clean mini-environment device |
CN110379967A (en) * | 2019-07-04 | 2019-10-25 | 广东迪度新能源有限公司 | A kind of base station 5U cabinet large-capacity lithium iron phosphate battery pack |
CN112097360A (en) * | 2020-09-22 | 2020-12-18 | 铜陵学院 | Building energy-saving ventilation equipment |
CN112097360B (en) * | 2020-09-22 | 2022-05-03 | 铜陵学院 | Building energy-saving ventilation equipment |
CN113799960A (en) * | 2021-09-03 | 2021-12-17 | 中国舰船研究设计中心 | Cabin ventilation equipment utilizing natural wind power |
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Open date: 20080528 |