CN108088022A - A kind of ventilation system for buildings - Google Patents
A kind of ventilation system for buildings Download PDFInfo
- Publication number
- CN108088022A CN108088022A CN201711130354.8A CN201711130354A CN108088022A CN 108088022 A CN108088022 A CN 108088022A CN 201711130354 A CN201711130354 A CN 201711130354A CN 108088022 A CN108088022 A CN 108088022A
- Authority
- CN
- China
- Prior art keywords
- shaft
- ventilation duct
- ventilation
- building
- aerofoil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of ventilation system for buildings, belong to building ventilation technical field, including ventilation duct, by aerofoil, shaft, fan leaf and an at least bearing；The ventilation duct extend into building base from building top, and the house unit of each floor is equipped with the branch vent of connection ventilation duct；Bearing is mounted in the ventilation duct, stretches into the shaft in ventilation duct top open part, shaft is mounted on bearings, and shaft is rotated with shaft axis；Shaft inserting end is fixedly connected with the fan leaf, which rotates with shaft and be ventilation duct air-supply or exhausting；Shaft stretch out end side surface be fixedly connected it is described by aerofoil, it is parallel with shaft axis by aerofoil plane.The ventilating system accelerates building interior house unit to be exchanged with the air-flow of building external using the wind-force of building top so that house ventilation effect is good.
Description
【Technical field】
The present invention relates to building ventilation technical fields, and in particular to a kind of ventilating system for building constructions.
【Background technology】
It is that content that resident extremely pays close attention to and designer need weight for the ventilation effect of building in building field
Point considers the problems of；And for current urban area, since land resource is in short supply, usually all it is built-up feelings
Condition, and it is not smooth to often lead to ventilation due to mutually blocking between each building high building.In addition, mega structure roof wind-force is very big, gas
Flow velocity degree is fast, but the ventilation of internal house unit is extremely obstructed.
【The content of the invention】
For above-mentioned there are technical problem, the present invention provides a kind of ventilation system for buildings.
The technical solution adopted by the present invention is：
A kind of ventilation system for buildings, for building ventilation, including ventilation duct, by aerofoil, shaft, fan leaf and at least one
Bearing；The ventilation duct extend into building base from building top, and the house unit of each floor is equipped with the logical of connection ventilation duct
Wind branch pipe；Bearing is mounted in the ventilation duct, stretches into the shaft in ventilation duct top open part, shaft is mounted on bearing
On, shaft is rotated with shaft axis；Shaft inserting end is fixedly connected with the fan leaf, which rotates with shaft and be ventilation
Pipe is blown or exhausting；Shaft stretch out end side surface be fixedly connected it is described by aerofoil, it is parallel with shaft axis by aerofoil plane；
The ventilation duct top open part is provided with the conical filter cover that filtering surface raises up.
Further, the branch vent is provided with pipeline regulating valve.
Further, the quantity of an at least bearing is two, and two bearings are for the shaft that is rotatably connected.
Further, it is described to be evenly arranged with 3-6 pieces along shaft circumference by aerofoil.
Using technical solution of the present invention, have the advantages that：
1. the ventilation system for buildings is blown described by aerofoil, fan leaf rotation, so as to add using the wind-force source of building top
Fast building interior house unit and building external air-flow exchange velocity so that house unit ventilation is smooth.
On the one hand 2. the conical filter cover at the top of ventilation duct can avoid sundries from flowing into house unit, on the other hand, taper
Filter mantle sundries is caused to be attached to filter mantle surface, blown by fan leaf into ventilation duct or exhausting, sundries slide automatically,
Artificial treatment is not required.
【Description of the drawings】
Fig. 1 is the floor map of one embodiment of the invention；
Fig. 2 is the stereoscopic schematic diagram of the construction ceiling part in Fig. 1；
Fig. 3 is 13 enlarged drawing of air cleaning unit in Fig. 1；
Fig. 4 is the sectional view for protecting branch pipe；
Wherein：1- ventilation ducts, 11- branch vents, 111- pipeline regulating valves, 12- protection branch pipes, the big pipe fittings of 121-,
122- small pipe fittings, 123- valve balls, 124- elastic components, 13- air cleaning units, the first filtrations of 131-, 1311-
One chamber, 1312- second chambers, 1313- blow-off pipes, the second filtrations of 132-, 1321- filter chambers, 1322- filterings
Layer, 133- ultraviolet generaters, 1331- generator chambers, 1332- quartz burners, 2- is by aerofoil, 3- shafts, 4-
Fan leaf, 5- bearings, 6- conical filter covers, 7- buildings.
【Specific embodiment】
In order to which technical solution of the present invention is more clearly understood in those skilled in the art, below in conjunction with Figure of description to this
Inventive technique scheme is described in further detail, it is notable that detailed description below is only to illustrate skill of the present invention
Art scheme, and it is non-limiting.
Referring to Fig. 1 to 4, a kind of ventilation system for buildings, applied to building ventilation technical field, including ventilation duct 1, by aerofoil
2nd, shaft 3, fan leaf 4, bearing 5 and conical filter cover 6.
Such as Fig. 1, the ventilation duct 1 extend into bottom from 7 top of building, and each floor is equipped with the ventilation of connection ventilation duct 1
Branch pipe 11, branch vent 11 are used to connect each house unit and the air draught at 7 top of building.In the logical of each house unit
Pipeline regulating valve 111 is provided at wind branch pipe 11, the air draught which is passed through house unit for adjusting is big
It is small.Bearing 5 by rod piece weld holder in ventilation duct 1 (such as Fig. 2).1 top open part of ventilation duct stretches into shaft 3, and shaft 3 is installed
On several bearings 5 in ventilation duct 1,3 axis rotate shaft 3 around the shaft.In order to obtain more stable connection effect, shaft
3 two bearings 5 being installed in ventilation duct 1 are rotatably connected.
3 inserting end of shaft is fixedly connected with the fan leaf 4, the fan leaf 4 rotated with shaft 3 and be ventilation duct 1 blow or
Exhausting.Shaft 3 stretches out end side surface and is fixedly connected described by aerofoil 2, is connected to shaft 3 by rod piece by aerofoil 2 and stretches out end side surface,
It is parallel with 3 axis of shaft (such as Fig. 2) by 2 plane of aerofoil；Preferably, it is axis with shaft 3 by aerofoil 2, uniform circular is provided with
3-6 pieces.
At 11 port of branch vent connect air cleaning unit 13, air cleaning unit 13 include the first filtration 131,
Second filtration 132 and ultraviolet generater 133 (such as Fig. 3).
First filtration 131 includes first chamber 1311 and second chamber 1312, first chamber 1311 and second chamber
1312 lower parts connect to form connected region, which is used to store a little liquid-state filter medium, such as fluid or clear
Water.First chamber 1311 or 1312 side of second chamber are equipped with blow-off pipe 1313, which is used to discharge, replace connection
Liquid-state filter medium in region is provided with switch valve on blow-off pipe 1313.In the present embodiment, the connected region bottom is deposited
Put clear water.Preferably, first filtration 131 makes of transparent material, and people, which can with the naked eye see, is stored in connection
Liquid-state filter medium in region.
Second filtration 132 includes filter chamber 1321 and filter layer 1322；Filter layer 1322 is by solid-state mistake by mesh sheet
Filter medium be packaged into it is flat form, flat filter layer 1322 is placed in filter chamber 1321 and is divided into filter chamber 1321
Two chambers, further, filter chamber 1321 are equipped with switch gate, and filter layer 1322 can be easily replaced by switch gate.At this
In embodiment, solid-state filter medium is activated carbon.
Ultraviolet generater 133 includes generator chamber 1331 and quartz burner 1332；Quartz burner 1332 is placed in
In generator chamber 1331, and to output ultraviolet light.
11 port of branch vent connects 1311 top of first chamber of the first filtration 131, second chamber top 1312
Draw the one chamber in the filter chamber 1321 of a connecting tube and the second filtration 132 of connection, another chamber of filter chamber 1321
It draws another connecting tube and connects the generator chamber 1331 of ultraviolet generater 133, the opposite side of generator chamber 1331 in room
A pipeline is drawn for accessing house unit space air in face.7 headspace air-flows are built successively via ventilation duct 1, ventilation branch
Pipe 11, the first filtration 131, the second filtration 132 and ultraviolet generater 133, finally with building the house list in 7
The air draught of member swaps circulation.First filtration 131 is to the dust particles in air filtering excessively, the second filtration
132 to the fine grained or odour in adsorption filtration air, and ultraviolet generater 133 is to air progress sterilizing.
In order to avoid external sundries enters house unit from ventilation duct 1, set in 1 opening of ventilation duct of construction ceiling
There is the conical filter cover 6 that filtering surface is upward convex, the opening of ventilation duct 1 is threadedly coupled with conical filter cover 6.
If the pipeline regulating valve 111 of branch vent 11 is all in closed state, by aerofoil 2 by the strong wind of building top
Blow so that 1 air pressure inside pressure of ventilation duct increase, by aerofoil 2 be difficult to around the shaft 3 rotation, so as to cause by aerofoil 2 by big wind
It is bad.It is against damages by aerofoil 2 in order to protect, in ventilation duct 1 part connection one protection branch pipe 12 of the fan leaf below 4；The protection
Branch pipe 12 includes big pipe fitting 121, small pipe fitting 122, valve ball 123 and elastic component 124 (such as Fig. 4).Big pipe fitting 121 and small pipe fitting 122
It is smoothly connected, big 121 internal diameter of pipe fitting is bigger than 123 diameter of valve ball, and 123 diameter of valve ball is bigger than 124 internal diameter of small pipe fitting, and valve ball 123 exists
Activity in big pipe fitting 121, and it is stuck in the junction of big pipe fitting 121 and small pipe fitting 122.124 one end of elastic component is fixed on small pipe fitting
In 122, the other end is fixed on 123 surface of valve ball, and valve ball 123 is held by elastic component 124, and 123 ball face sealing of valve ball blocks tubule
122 nozzle of part.In the present embodiment, the elastic component 124 is spring.
The opening of small pipe fitting 122 in protection branch pipe 12 is connected with ventilation duct 1, the big opening of pipe fitting 121 and 7 extraneous airs of building
Airflow connection.In use, 1 inside of ventilation duct is more than elastic component 124 with the draught head outside building 7 to the thrust of valve ball 123
During to the pulling force of valve ball 123, valve ball 123 is promoted, and the air-flow in ventilation duct 1 is flowed out from the protection branch pipe 12, inside ventilation duct 1
Air pressure is lowered.The protection branch pipe 12 has antihypertensive effect to ventilation duct 1；When protecting in branch pipe 12 elastic component 124 to valve ball 123
Pulling force when being more than in ventilation duct 1 with 7 external pressure differences of building to the active force of valve ball 123, ball valve 123 is held, ball valve 123
The small pipe fitting 122 in protection branch pipe 12 is blocked again.
Further, when 1 air pressure inside too little pressure of ventilation duct, 3 rotation around the shaft is difficult to by aerofoil 2, so as to cause by
Aerofoil 2 is bad by big wind.It is against damages by aerofoil 2 in order to protect, connect another guarantor in ventilation duct 1 part of the fan leaf below 4
Branch pipe 12 is protected, the opening of big pipe fitting 121 in the protection branch pipe 12 is connected with ventilation duct 1, and the opening of small pipe fitting 122 is with building outside 7
Air draught connects.
Claims (4)
1. a kind of ventilation system for buildings, for building ventilation, which is characterized in that including ventilation duct, by aerofoil, shaft, fan leaf
An and at least bearing；The ventilation duct extend into building base from building top, and the house unit of each floor is equipped with connection
The branch vent of ventilation duct；Bearing is mounted in the ventilation duct, and the shaft, shaft peace are stretched into ventilation duct top open part
On bearing, shaft is rotated with shaft axis；Shaft inserting end is fixedly connected with the fan leaf, which rotates with shaft
And it is ventilation duct air-supply or exhausting；Shaft stretches out end side surface and is fixedly connected described by aerofoil, is put down by aerofoil plane with shaft axis
Row；
The ventilation duct top open part is provided with the conical filter cover that filtering surface raises up.
2. a kind of ventilation system for buildings as described in claim 1, which is characterized in that the branch vent is provided with pipeline adjusting
Valve.
3. a kind of ventilation system for buildings as described in claim 1, which is characterized in that the quantity of an at least bearing is two,
Two bearings are for the shaft that is rotatably connected.
4. a kind of ventilation system for buildings as described in claim 1, which is characterized in that described uniformly to be set along shaft circumference by aerofoil
It is equipped with 3-6 pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130354.8A CN108088022A (en) | 2017-11-15 | 2017-11-15 | A kind of ventilation system for buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130354.8A CN108088022A (en) | 2017-11-15 | 2017-11-15 | A kind of ventilation system for buildings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108088022A true CN108088022A (en) | 2018-05-29 |
Family
ID=62172620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711130354.8A Pending CN108088022A (en) | 2017-11-15 | 2017-11-15 | A kind of ventilation system for buildings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108088022A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1180321A (en) * | 1996-02-02 | 1998-04-29 | 厄斯·弗斯特空气***公司 | Liquid spray air purification apparatus |
| JP2001254995A (en) * | 2000-03-13 | 2001-09-21 | Shimizu Corp | Ventilation system |
| CN2859311Y (en) * | 2005-12-29 | 2007-01-17 | 徐小力 | Digital automatic setting pressure water make-up arrangement |
| CN101344299A (en) * | 2008-08-12 | 2009-01-14 | 罗德兵 | Natural air conditioning system |
| CN201758508U (en) * | 2010-04-09 | 2011-03-09 | 侯东风 | Computer room with energy saving door plate and energy saving system for data center |
| CN202581659U (en) * | 2012-05-28 | 2012-12-05 | 中铁三局集团有限公司 | Building energy saving ventilation device |
| CN103764888A (en) * | 2011-06-15 | 2014-04-30 | 必佳乐公司 | A pressure regulator device |
| CN104032933A (en) * | 2014-05-22 | 2014-09-10 | 同济大学 | Pressure-equalizing kitchen double-shaft centralized air supply and smoke exhaust system device |
| CN104436272A (en) * | 2014-11-24 | 2015-03-25 | 珠海格力电器股份有限公司 | Air purification filter element, peculiar smell treatment device and air purification device |
| CN105155820A (en) * | 2015-09-14 | 2015-12-16 | 中岭建设集团有限公司 | Fire-fighting exhaust exit passageway system for house buildings |
| CN105202217A (en) * | 2015-10-26 | 2015-12-30 | 无锡阳工机械制造有限公司 | Ball relief valve with pressure relief function |
| CN106895495A (en) * | 2017-04-28 | 2017-06-27 | 深圳市美兆环境股份有限公司 | Indoor fresh air air handling system |
-
2017
- 2017-11-15 CN CN201711130354.8A patent/CN108088022A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1180321A (en) * | 1996-02-02 | 1998-04-29 | 厄斯·弗斯特空气***公司 | Liquid spray air purification apparatus |
| JP2001254995A (en) * | 2000-03-13 | 2001-09-21 | Shimizu Corp | Ventilation system |
| CN2859311Y (en) * | 2005-12-29 | 2007-01-17 | 徐小力 | Digital automatic setting pressure water make-up arrangement |
| CN101344299A (en) * | 2008-08-12 | 2009-01-14 | 罗德兵 | Natural air conditioning system |
| CN201758508U (en) * | 2010-04-09 | 2011-03-09 | 侯东风 | Computer room with energy saving door plate and energy saving system for data center |
| CN103764888A (en) * | 2011-06-15 | 2014-04-30 | 必佳乐公司 | A pressure regulator device |
| CN202581659U (en) * | 2012-05-28 | 2012-12-05 | 中铁三局集团有限公司 | Building energy saving ventilation device |
| CN104032933A (en) * | 2014-05-22 | 2014-09-10 | 同济大学 | Pressure-equalizing kitchen double-shaft centralized air supply and smoke exhaust system device |
| CN104436272A (en) * | 2014-11-24 | 2015-03-25 | 珠海格力电器股份有限公司 | Air purification filter element, peculiar smell treatment device and air purification device |
| CN105155820A (en) * | 2015-09-14 | 2015-12-16 | 中岭建设集团有限公司 | Fire-fighting exhaust exit passageway system for house buildings |
| CN105202217A (en) * | 2015-10-26 | 2015-12-30 | 无锡阳工机械制造有限公司 | Ball relief valve with pressure relief function |
| CN106895495A (en) * | 2017-04-28 | 2017-06-27 | 深圳市美兆环境股份有限公司 | Indoor fresh air air handling system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180529 |