CN103388434A - Small-hole type door and window frame with effects of ventilation and noise elimination - Google Patents
Small-hole type door and window frame with effects of ventilation and noise elimination Download PDFInfo
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- CN103388434A CN103388434A CN2013103381053A CN201310338105A CN103388434A CN 103388434 A CN103388434 A CN 103388434A CN 2013103381053 A CN2013103381053 A CN 2013103381053A CN 201310338105 A CN201310338105 A CN 201310338105A CN 103388434 A CN103388434 A CN 103388434A
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Abstract
The invention discloses a small-hole type door and window frame with the effects of ventilation and noise elimination, which aims to solve the problems that the existing door and window does not simultaneously have the effects of ventilation and noise elimination, and a bi-directional composite sound insulation window curtain is complex in manufacturing process and relatively high in production cost. The small-hole type door and window frame with the effects of ventilation and noise elimination comprises a first surface layer and a second surface layer, wherein the first surface layer and the second surface layer are matched to form a frame body, a middle layer is arranged between the first surface layer and the second surface layer, a first cavity is formed between the first surface layer and the middle layer, a second cavity is arranged between the second surface layer and the middle layer, a plurality of first ventilation holes are formed in the first surface layer, a plurality of second ventilation holes are formed in the second surface layer, and a plurality of third ventilation holes are formed in the middle layer. The small-hole type door and window frame has the beneficial effects that the conception is ingenious, the prepared product simultaneously has the effects of ventilation and noise elimination through improving the existing door and window frame, the use is convenient, the adaptability is good, and the small-hole type door and window frame can be used in the same way as the existing door and window frame.
Description
Technical field
The present invention relates to daily life field, especially a kind of pinhole type ventilation de-noising doorframe and window frame, it has the effect of noise reduction, ventilation.
Background technology
Along with China's rapid development of economy, people's economic frequency greatly improves.Simultaneously, along with Chinese Urbanization, industrialized " double speed " advance, people more and more concentrate on business district and occupy, and noise pollution is increasing on people's life impact.And the problems such as room air muddiness that the air pollution that interior decoration causes, atmosphere draught-free cause are more and more endangering the healthy of people, have brought and had a strong impact on for daily life, working and learning.
At this moment, existing door and window starts to show its limitation.When opening the door and window ventilation, while discharging the air of indoor muddiness or pollution, traffic noise pollution can enter indoor, affects people's normal rest, and particularly at night, noise can affect people's normal rest, makes the people be difficult to fall asleep, and the symptoms such as anxiety even occur; And close the doors and windows, can the obstructing traffic noise pollution enter indoor, but also hindered the normal circulation of indoor-outdoor air, make the air of indoor script muddiness become more muddy, muddy or contaminated air prolonged stay is in room, can allow the people feel uncomfortable in chest, expiratory dyspnea, have a strong impact on people's physical and mental health.The air quality that provides for people and comfortable environment, seem particularly important.
In order to address the above problem, Chinese patent CN200810180620.2 discloses a kind of bidirectional composite type soundproof window curtain, yet it is to insulate against sound with curtain, its complex manufacturing technology, and cost of production is higher.
Summary of the invention
Goal of the invention of the present invention is:, for existing door and window, can not take into account simultaneously noise reduction, ventilation effect, and the bidirectional composite type soundproof window curtain complex manufacturing technology, the problem that cost of production is higher, provide a kind of pinhole type ventilation de-noising doorframe and window frame.It is skillfully constructed, and is simple in structure,, by existing doorframe and window frame is improved, makes the product of preparation have simultaneously the effect of ventilation, noise reduction.The present invention installs simply, and is easy to use, and compliance is good, can equally with existing doorframe and window frame use.
To achieve these goals, the present invention adopts following technical scheme:
A kind of pinhole type ventilation de-noising doorframe and window frame, comprise first surface layer, second surface layer, and the first surface layer coordinates the formation framework with the second surface layer;
Be provided with intermediate layer between described first surface layer and second surface layer, form the first cavity between described first surface layer and intermediate layer, form the second cavity between described second surface layer and intermediate layer;
Be provided with several the first air vents on described first surface layer, be provided with several the second air vents on described second surface layer, be provided with several the 3rd air vents on described intermediate layer.
Plane, place, described intermediate layer respectively with plane, first surface layer place, second surface layer place plane parallel.
Described the first air vent and the 3rd air vent are staggered.
Be provided with gas barrier in described the second cavity, be provided with connecting rod on described gas barrier, described connecting rod passes the second surface layer, and described gas barrier can separate the second cavity up and down.
Described the second air vent and the 3rd air vent are staggered.
Described intermediate layer is at least one, is provided with several the 3rd air vents on described intermediate layer.
Described intermediate layer is two.
The material of described first surface layer is a kind of in aluminium alloys, stainless steel, plastic-steel, and the material of described second surface layer is a kind of in aluminium alloys, stainless steel, plastic-steel.
The material in described intermediate layer is a kind of in aluminium alloys, stainless steel, plastic-steel, galvanized sheet.
The material in described first surface layer, second surface layer, intermediate layer is respectively a kind of in aluminium alloys or stainless steel.
Existing door and window only comprises first surface layer, second surface layer usually, cooperatively interacts between first surface layer and second surface layer, thereby forms window frame or door.The present invention includes first surface layer, second surface layer, first surface layer and second surface layer cooperatively interact, thereby form framework.Be provided with intermediate layer between first surface layer, second surface layer, first surface layer and intermediate layer form the first cavity, and second surface layer and intermediate layer form the second cavity.Be provided with several the first air vents on the first surface layer, be provided with several the second air vents on the second surface layer, be provided with several the 3rd air vents on intermediate layer.
In the present invention, first surface layer and intermediate layer form the first cavity, and second surface layer and intermediate layer formation the second cavity by cooperatively interacting of cavity and the first air vent, the second air vent, the 3rd air vent, thereby reach the purpose of compound ventilation de-noising.
When the present invention worked, at first the outer air of first surface layer passed through the first air vent, enters in the first cavity; Enter air after the first cavity again by the 3rd air vent, enter in the second cavity; Enter air after the second cavity by the second air vent, flow out outside the second surface layer; Otherwise the outer air of second surface layer also can, by the direction opposite with abovementioned steps, flow out outside the first surface layer.
Noise waves when the external world passes through the first air vent, enter the first cavity, sound wave vibrates in the first cavity, sound wave is with first surface layer, the first cavity bottom surface collision, simultaneously and collision mutually occurs between the sound wave that returns, thereby make the violent resonant interaction of generation between the first air vent and the first cavity, thereby loss noise energy reaches the purpose of sound-absorbing de-noising.After noise waves enters the second cavity, aforementioned effect occurring also, plays the purpose of collaborative noise reduction.
And after noise waves and first surface layer, the first cavity bottom surface collision, sound wave can enter the inside of first surface layer, the first cavity bottom surface material, rub with material, thereby noise can be converted into heat energy, reduce the sound pressure level in the first cavity, the second cavity, reach the purpose of noise reduction.
Plane, place, intermediate layer respectively with plane, first surface layer place, second surface layer place plane parallel, adopt this kind mode can meet the needs of people's daily life.The first air vent and the 3rd air vent are staggered, or the second air vent and the 3rd air vent staggered.The 3rd air vent and the first air vent, the second air vent is staggered, can further reduce noise waves, have better noise reduction.Intermediate layer is at least one, in order to reach better noise reduction, a plurality of intermediate layers can be set, but adopts this mode can hinder the circulation of air, reduces the speed of circulation of air.Further, intermediate layer is two.
The material of first surface layer is a kind of in aluminium alloys, stainless steel, plastic-steel, and the material of described second surface layer is a kind of in aluminium alloys, stainless steel, plastic-steel, and the material in intermediate layer is a kind of in aluminium alloys, stainless steel, plastic-steel, galvanized sheet.Further, the material in first surface layer, second surface layer, intermediate layer is respectively a kind of in aluminium alloys or stainless steel.The present invention adopts the preparation of aluminium alloys or stainless steel, and that prepared product has advantages of is corrosion-resistant, lightweight, intensity is high.
The present invention is provided with gas barrier in the second cavity, be provided with connecting rod on gas barrier, and connecting rod passes the second surface layer, and gas barrier can separate the second cavity up and down.Connecting rod passes the second surface layer, thereby the second surface layer can be provided support for connecting rod and gas barrier, and gas barrier can be rotated around connecting rod.During use, be rotationally connected bar, when gas barrier is parallel with cavity bottom, the second cavity is separated up and down, thus the circulation of blocking-up air, in this state, the user opens indoor air-conditioning, can avoid room air to exchange by the present invention, the temperature in holding chamber.When needs are ventilated, only need to be rotationally connected bar and get final product, thus the connection that keeps the second cavity.
The present invention has the effect of ventilation, noise reduction simultaneously, and simple in structure, compact, and volume is small and exquisite, and is aesthetic in appearance generous, easy for installation, throughput is large, excellent noise reduction effect, cost of production is low, long service life, can with the assembling that combines together of common plastic-steel door and window, alumium alloy door and window and steel door and window.Simultaneously, when the present invention works, do not consume electric energy, do not produce noise, have advantages of green, low-carbon (LC), environmental protection, meet the requirement of sustainable development, have wide market prospects.
Description of drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 be in embodiment 1 pinhole type ventilation de-noising doorframe and window frame perpendicular to the sectional view of first surface layer.
Fig. 2 is the noise result mensuration figure of embodiment 1.
Fig. 3 be in embodiment 3 pinhole type ventilation de-noising doorframe and window frame perpendicular to the sectional view of first surface layer.
Mark in figure: 1 is the first surface layer, and 2 is the second surface layer, and 3 is intermediate layer, and 4 is the first air vent, and 5 is the second air vent, and 6 is the 3rd air vent, and 7 is gas barrier, and 8 is connecting rod.
The specific embodiment
Disclosed all features in this manual, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this manual, unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or similar characteristics.
As shown in Figure 1, a kind of pinhole type ventilation de-noising doorframe and window frame, comprise first surface layer 1, the second surface layer 2 that matches with first surface layer 1, and first surface layer 1 cooperatively interacts with second surface layer 2, forms framework.
Be provided with intermediate layer 3 between first surface layer 1 and second surface layer 2, form the first cavity between first surface layer 1 and intermediate layer 3, form the second cavity between second surface layer 2 and intermediate layer 3,3 planes, place, intermediate layer respectively with first surface layer 1 plane, place, second surface layer 2 place plane parallel.Be provided with several the first air vents 4 on first surface layer 1, be provided with several the second air vents 5 on second surface layer 2, be provided with several the 3rd air vents 6 on intermediate layer 3.The 3rd air vent 6 is staggered with the first air vent 4, the second air vent 5 respectively.Wherein, what the material of first surface layer 1 can be in aluminium alloys or stainless steel is a kind of, and what the material of second surface layer 2 can be in aluminium alloys or stainless steel is a kind of, and what the material in intermediate layer 3 can be in aluminium alloys or stainless steel is a kind of.
During this device work, near the air first surface layer 1 or second surface layer 2 can see through the present invention, enters into opposite side, thereby plays the effect of ventilation, accelerates the circulation of room air, guarantees the pure and fresh of room air.Simultaneously, can effectively reduce noise pollution,, for the user provides comfortable rest environment, guarantee user's normal rest.The present invention can provide comfortable environment for use for the user, has broad application prospects.
Product to embodiment 1 preparation is measured.
Testing time: on June 25,24 days to 2013 June in 2013, testing location: 3rd floors, unit, road, Mianyang City Fucheng District Anchang, Sichuan Province, tester: the multi-functional sound level meter of AWA5680 type.
Test condition: measuring point is overlooking, is cement pavement outside window; Indoor apart from 1 meter of window, high 1.5 meters, apart from wall more than 1.5 meters.
Assay method: minute daytime and two sections timings at night, 10 minutes each project sampling times.Measurement result as shown in Figure 2.Simultaneously, through test, ventilation effect of the present invention is good.In Fig. 2, windowing 6 refers to two glass noise insulation windows are opened 6mm.
A kind of pinhole type ventilation de-noising doorframe and window frame, comprise first surface layer 1, the second surface layer 2 that matches with first surface layer 1, and first surface layer 1 cooperatively interacts with second surface layer 2, forms framework.
Be provided with two intermediate layers 3 between first surface layer 1 and second surface layer 2, mutually form a cavity between intermediate layer 3, form the first cavity between first surface layer 1 and the close intermediate layer 3 of first surface layer 1, second surface layer 2 and near forming the second cavity between the intermediate layer 3 of second surface layer 2,3 planes, place, intermediate layer respectively with first surface layer 1 plane, place, second surface layer 2 place plane parallel.Be provided with several the first air vents 4 on first surface layer 1, be provided with several the second air vents 5 on second surface layer 2, be provided with several the 3rd air vents 6 on intermediate layer 3.Wherein, the material in first surface layer 1, second surface layer 2, intermediate layer 3 is respectively a kind of in aluminium alloys or stainless steel.
The present embodiment is mainly in the higher area of noise decibel or wish the noise little crowd that tries one's best.Wherein comprise three cavitys, thereby make noise waves when of the present invention, can successively weaken, to reach noise reduction preferably.
Embodiment 3
As shown in Figure 3, a kind of pinhole type ventilation de-noising doorframe and window frame, comprise first surface layer 1, the second surface layer 2 that matches with first surface layer 1, and first surface layer 1 cooperatively interacts with second surface layer 2, forms framework.
Be provided with intermediate layer 3 between first surface layer 1 and second surface layer 2, form the first cavity between first surface layer 1 and intermediate layer 3, form the second cavity between second surface layer 2 and intermediate layer 3,3 planes, place, intermediate layer respectively with first surface layer 1 plane, place, second surface layer 2 place plane parallel.Be provided with several the first air vents 4 on first surface layer 1, be provided with several the second air vents 5 on second surface layer 2, be provided with several the 3rd air vents 6 on intermediate layer 3.The 3rd air vent 6 is staggered with the first air vent 4, the second air vent 5 respectively.Be provided with gas barrier 7 in the second cavity, be provided with connecting rod 8 on gas barrier 7, connecting rod 8 passes second surface layer 2, and gas barrier 7 can separate the second cavity up and down.Wherein, what the material of first surface layer 1 can be in aluminium alloys or stainless steel is a kind of, and what the material of second surface layer 2 can be in aluminium alloys or stainless steel is a kind of, and what the material in intermediate layer 3 can be in aluminium alloys or stainless steel is a kind of.
During use, be rotationally connected bar 8, the second cavity is communicated with up and down, near the air second surface layer 2 or first surface layer 1 can see through the present invention, enters into opposite side, thereby plays the effect of ventilation.When the user used air-conditioning temperature-reducing at needs, the bar 8 that only need be rotatably connected, made gas barrier 7 parallel with cavity bottom, thereby the second cavity separated up and down, the circulation of blocking-up air, the temperature in holding chamber.
The present invention is not limited to the aforesaid specific embodiment.The present invention expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (10)
1. a pinhole type ventilation de-noising doorframe and window frame, is characterized in that, comprise first surface layer (1), second surface layer (2), first surface layer (1) coordinates the formation framework with second surface layer (2);
Be provided with intermediate layer (3) between described first surface layer (1) and second surface layer (2), form the first cavity between described first surface layer (1) and intermediate layer (3), form the second cavity between described second surface layer (2) and intermediate layer (3);
Be provided with several the first air vents (4) on described first surface layer (1), be provided with several the second air vents (5) on described second surface layer (2), be provided with several the 3rd air vents (6) on described intermediate layer (3).
2. pinhole type according to claim 1 ventilation de-noising doorframe and window frame, is characterized in that, plane, place, described intermediate layer (3) respectively with first surface layer (1) plane, place, second surface layer (2) place plane parallel.
3. pinhole type ventilation de-noising doorframe and window frame according to claim 1, is characterized in that, described the first air vent (4) is staggered with the 3rd air vent (6).
4. pinhole type according to claim 1 ventilation de-noising doorframe and window frame, it is characterized in that, be provided with gas barrier (7) in described the second cavity, be provided with connecting rod (8) on described gas barrier (7), described connecting rod (8) passes second surface layer (2), and described gas barrier (7) can separate the second cavity up and down.
5. pinhole type ventilation de-noising doorframe and window frame according to claim 1, is characterized in that, described the second air vent (5) is staggered with the 3rd air vent (6).
6. pinhole type ventilation de-noising doorframe and window frame according to claim 1, is characterized in that, described intermediate layer (3) are at least one, are provided with several the 3rd air vents (6) on described intermediate layer (3).
7. pinhole type ventilation de-noising doorframe and window frame according to claim 5, is characterized in that, described intermediate layer (3) are two.
8. pinhole type according to claim 1 ventilation de-noising doorframe and window frame, it is characterized in that, the material of described first surface layer (1) is a kind of in aluminium alloys, stainless steel, plastic-steel, and the material of described second surface layer (2) is a kind of in aluminium alloys, stainless steel, plastic-steel.
9. according to claim 1-7 described pinhole types of any one ventilation de-noising doorframe and window frame, is characterized in that, the material of described intermediate layer (3) is a kind of in aluminium alloys, stainless steel, plastic-steel, galvanized sheet.
10. pinhole type according to claim 1 ventilation de-noising doorframe and window frame, is characterized in that, the material of described first surface layer (1), second surface layer (2), intermediate layer (3) is respectively a kind of in aluminium alloys or stainless steel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103381053A CN103388434A (en) | 2013-08-06 | 2013-08-06 | Small-hole type door and window frame with effects of ventilation and noise elimination |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103381053A CN103388434A (en) | 2013-08-06 | 2013-08-06 | Small-hole type door and window frame with effects of ventilation and noise elimination |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10140060A1 (en) * | 2001-08-16 | 2003-03-13 | Peter Kueffner | Window structure for fitting in opening in building has outer window for opening fitted in opening in building and inner window facing interior of building |
| CN201155286Y (en) * | 2007-12-19 | 2008-11-26 | 林文均 | Double glass curtain wall type ventilation window |
| CN101474034A (en) * | 2008-11-18 | 2009-07-08 | 田保华 | Bidirectional composite type soundproof window curtain |
| CN202117525U (en) * | 2011-06-16 | 2012-01-18 | 杨振坤 | Naturally-ventilating sound insulation window |
| CN103122740A (en) * | 2011-11-18 | 2013-05-29 | Ifn控股股份公司 | Window or door |
| CN203452562U (en) * | 2013-08-06 | 2014-02-26 | 叶远锦 | Small-hole type ventilation noise elimination door-window frame |
-
2013
- 2013-08-06 CN CN2013103381053A patent/CN103388434A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10140060A1 (en) * | 2001-08-16 | 2003-03-13 | Peter Kueffner | Window structure for fitting in opening in building has outer window for opening fitted in opening in building and inner window facing interior of building |
| CN201155286Y (en) * | 2007-12-19 | 2008-11-26 | 林文均 | Double glass curtain wall type ventilation window |
| CN101474034A (en) * | 2008-11-18 | 2009-07-08 | 田保华 | Bidirectional composite type soundproof window curtain |
| CN202117525U (en) * | 2011-06-16 | 2012-01-18 | 杨振坤 | Naturally-ventilating sound insulation window |
| CN103122740A (en) * | 2011-11-18 | 2013-05-29 | Ifn控股股份公司 | Window or door |
| CN203452562U (en) * | 2013-08-06 | 2014-02-26 | 叶远锦 | Small-hole type ventilation noise elimination door-window frame |
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Application publication date: 20131113 |