CN101787843A - Sound-proof and dedusting ventilate device - Google Patents
Sound-proof and dedusting ventilate device Download PDFInfo
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- CN101787843A CN101787843A CN200910249010A CN200910249010A CN101787843A CN 101787843 A CN101787843 A CN 101787843A CN 200910249010 A CN200910249010 A CN 200910249010A CN 200910249010 A CN200910249010 A CN 200910249010A CN 101787843 A CN101787843 A CN 101787843A
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Abstract
The invention relates to a sound-proof and dedusting ventilate device, which is particularly applied to sound insulation of two sides of the urban arterial road, and can ensure indoor ventilation of a user requiring to ensure ventilation and reduce the noise pollution in rooms caused by the external environment. The structure of the device is as follows: an assembly of sound-proof fence strip plates is arranged between a dust screen window and a shutter-type on and off plate, wherein the assembly of sound-proof fence strip plates is composed of a group of unit fence strip plates; spaces for ensuring the air to pass through are arranged between the fence strip plates; the fence strip plates form a maze chamber in a multilayer stagger manner; and the right-angle spread face of each fence strip plate faces towards an outdoor noise filed. The invention relates to a sound-proof and dedusting ventilate device, is particularly suitable for users at two sides of the urban arterial road requiring sound insulation and ventilation, well solves the indoor ventilation problem and can significantly reduce the noise pollution in rooms caused by the external environment.
Description
Technical field
The present invention relates to a kind of sound-proof and ventilating dust arrester, be particularly suitable for being applied to the demand sound insulation of both sides, major urban arterial highway road, and need to ensure the user's of ventilating indoor ventilation and reduce the noise pollution of external environment producing in the room.
Background technology
Along with the development of highway in China building project and rolling up of both sides of highway building, particularly life, workplaces such as near the dwelling house the building of elevated road, main line of communication both sides and lively fairground or the industrial enterprise, hospital, school all are faced with noise pollution and ensure the contradiction of ventilating; Especially the resident of both sides, major urban arterial highway road, both having needed to insulate against sound also needs to ensure the user of ventilation; How preferably resolving indoor ventilating problem, can greatly reduce the noise pollution of external environment to producing in the room again, but is a serious problem.Develop a kind of novel a kind of sound-proof and ventilating dust arrester at existing problem, existing problem is very necessary in the actual life to solve.
Summary of the invention
In view of the existing in prior technology problem, the objective of the invention is to design a kind of sound-proof and ventilating, sound insulation, noise reduction dedusting vent window.The present invention relates to a kind of sound-proof and ventilating dust arrester and be particularly suitable for being applied to the user that the demand sound insulation of both sides, major urban arterial highway road also needs to ensure ventilation; Preferably resolve indoor ventilating problem, greatly reduce the noise pollution of external environment producing in the room.
A kind of sound-proof and ventilating dust arrester of the present invention opens and closes plate by dust-separation screen window, venetian blind type and is formed, and it is characterized in that: open and close the middle sound insulation bar batten assembly that is equipped with of plate at dust-separation screen window and venetian blind type.Sound insulation bar batten assembly is made up of one group of unit bar batten, all has the gap that the air communication of guaranteeing is crossed between each unit bar batten.The multi-layer intercrossed formula of each unit bar batten constitutes the chamber, labyrinth, and each bar batten right angle, unit launches face orientation to the outdoor noise field.
The primary section shape of unit of the present invention bar batten grizzly bar is rectangular in shape, organizes more right angle type, perhaps the ripple right angle type.
The unit bar batten that sound insulation bar batten assembly of the present invention is arranged by multi-layer intercrossed formula is formed, and the section configuration of described each grizzly bar is rectangular in shape, and the right angle face formula of intermeshing of multilayer grizzly bar is arranged, the concave surface of right angle type over against the noise sound wave come to.The total 2-8 row of unit bar batten, the quantity of every row unit bar batten is 4-10.
Have＜the shape open-work on the vertical section of unit bar batten (4.1) of unit of the present invention bar batten, the quantity of＜shape open-work is 50---150.
Of the present invention each independently between the unit bar batten (4) all at a distance of the distance of 5-10mm.Beneficial effect of the present invention
1, technological merit of the present invention is: simple in structure, easy to use, be beneficial to large-scale industrial production.The noise elimination effect is obvious, effectively the isolating chamber external noise.
2, the present invention has certain dust removing effects, can reduce outdoor dust to indoor pollution.
3, adopt products such as sound-proof and ventilating window that basic structure of the present invention is made, sound insulation vent window, noise reduction dedusting vent window, the ventilative unit box of noise reduction, be fit to be applied to the demand sound insulation of both sides, major urban arterial highway road also needs ensure the user of ventilation.Preferably resolve indoor ventilating problem, greatly reduce the noise pollution of external environment producing in the room.Be specially adapted to life, workplaces such as near the dwelling house of elevated road, the main line of communication, lively fairground or industrial enterprise, hospital, school, can effectively improve people's living environment quality.
Description of drawings
The present invention has three accompanying drawings, wherein:
Accompanying drawing 1 is a kind of structure mounting arrangement figure of sound-proof and ventilating dust arrester;
Accompanying drawing 2 is vertical cross-section structures of unit bar batten in the sound-proof and ventilating dust arrester;
Accompanying drawing 3 accompanying drawings 2 overlook horizontal cross-section structure.
Among the figure: 1 dust-separation screen window, 2 venetian blind types open and close plate, 3 sound insulation bar batten assemblys, 4 unit bar battens, the vertical section of 4.1 unit bar battens, the horizontal section of 4.2 unit bar battens, the indoor quiet new wind of A---, B---outdoor noise field.
The specific embodiment
The specific embodiment of the present invention as shown in drawings, opening and closing plate 2 by dust-separation screen window 1, venetian blind type is formed, it is characterized in that: open and close the plate 2 middle sound insulation bar batten assemblys 3 that are equipped with at dust-separation screen window 1 and venetian blind type, sound insulation bar batten assembly 3 is made up of one group of unit bar batten 4, all has the gap that the air communication of guaranteeing is crossed between each unit bar batten 4, each unit bar batten 4 multi-layer intercrossed formula constitutes the chamber, labyrinth, and each unit bar batten 4 right angle launches face orientation to outdoor noise field B.The unit bar batten 4 that sound insulation bar batten assembly 3 is arranged by multi-layer intercrossed formula is formed, and the section configuration of described each grizzly bar is rectangular in shape, and the right angle face formula of intermeshing of multilayer grizzly bar is arranged, the concave surface of right angle type over against the noise sound wave come to.Unit bar batten (4) has 6 rows, and the quantity of every row unit bar batten 4 is 5.The open-work that has 16 row＜shapes on the vertical section 4.1 of unit bar batten; The quantity of＜shape open-work is 96.Each independently between the unit bar batten (4) all at a distance of the distance of 6mm.
Operating principle of the present invention: usually, sound wave has the characteristics of straightline propagation in air; And the right angle mask has the characteristics of vertical reflection.Basic structure of the present invention is utilized above-mentioned basic principle exactly, utilize the right angle of each grizzly bar effectively to reflect earlier in the face of outdoor noise sound wave, utilize multi-layer intercrossed formula to constitute the chamber, labyrinth again the noise sound wave that enters is effectively reflected decay, so insulating noise effectively.This basic structure utilization is simultaneously carried out multi-layer intercrossed formula to grizzly bar and is arranged and constitute the chamber, labyrinth, can carry out turbulent flow to the air-flow that enters, form multiple vortical flow, make the dust of grain greatly in the air-flow that enters to lose kinetic energy and hang, so have certain dedusting function.This basic structure again because of relatively independent between the grizzly bar, all at a distance of certain distance, for the air-flow that enters stays complications but unobstructed relatively wind path, does not enter passing through of air-flow so do not influence, so can keep ventilation function between each grizzly bar simultaneously.The grizzly bar that basic structure of the present invention is arranged by multi-layer intercrossed formula is formed, and the section configuration of described each grizzly bar is rectangular in shape, and the right angle face formula of intermeshing of multilayer grizzly bar is arranged, the concave surface of right angle type over against the noise sound wave come to.The surface of grizzly bar can be a smooth surface, also can be attached with sound absorption materials such as felt, sound absorption cotton.The outdoor face of sound-proof and ventilating dust arrester can be provided with nylon or steel wire window screening, stops that leaf or winged insect etc. enter ventilation opening.The chamber internal surface of sound-proof and ventilating dust arrester can be provided with venetian blind type and open and close plate, supplies opened manually or closes ventilation opening.The sound-proof and ventilating dust arrester can add ventilation fan, and by the blower fan forced convection, it is more unobstructed that indoor-outdoor air is exchanged, and guarantees effectively sound insulation, ventilation under the various weather conditions.Adopt products such as sound-proof and ventilating window that basic structure of the present invention is made, sound insulation vent window, noise reduction dedusting vent window, the ventilative unit box of noise reduction, be installed on room and the outdoor wall or window that links to each other, can make the room under the situation that window is closed, still keep good sound insulation ventilation effect, make outdoor fresh air enter the room.
Claims (5)
1. a sound-proof and ventilating dust arrester opens and closes plate (2) by dust-separation screen window (1), venetian blind type and is formed, and it is characterized in that: open and close the middle sound insulation bar batten assembly (3) that is equipped with of plate (2) at dust-separation screen window (1) and venetian blind type; Sound insulation bar batten assembly (3) is made up of one group of unit bar batten (4), all has the gap that the air communication of guaranteeing is crossed between each unit bar batten (4), the multi-layer intercrossed formula of each unit bar batten (4) constitutes the chamber, labyrinth, and each unit bar batten (4) right angle launches face orientation to outdoor noise field (B).
2. a kind of sound-proof and ventilating dust arrester according to claim 1 is characterized in that: the primary section shape of unit bar batten (4) grizzly bar is rectangular in shape, organizes more right angle type, perhaps the ripple right angle type.
3. a kind of sound-proof and ventilating dust arrester according to claim 1, it is characterized in that: the unit bar batten (4) that sound insulation bar batten assembly (3) is arranged by multi-layer intercrossed formula is formed, the section configuration of described each grizzly bar is rectangular in shape, the right angle face formula of intermeshing of multilayer grizzly bar is arranged, the concave surface of right angle type over against the noise sound wave come to; The total 2-8 row of unit bar batten (4), the quantity of every row unit bar batten (4) is 4-10.
4. a kind of sound-proof and ventilating dust arrester according to claim 1 is characterized in that: have＜the shape open-work on the vertical section of unit bar batten (4.1) of unit bar batten (4); The quantity of＜shape open-work is 50---150.
5. a kind of sound-proof and ventilating dust arrester according to claim 1, it is characterized in that each independently between the unit bar batten (4) all at a distance of the distance of 5-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910249010A CN101787843A (en) | 2009-12-30 | 2009-12-30 | Sound-proof and dedusting ventilate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910249010A CN101787843A (en) | 2009-12-30 | 2009-12-30 | Sound-proof and dedusting ventilate device |
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| Publication Number | Publication Date |
|---|---|
| CN101787843A true CN101787843A (en) | 2010-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910249010A Pending CN101787843A (en) | 2009-12-30 | 2009-12-30 | Sound-proof and dedusting ventilate device |
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| CN (1) | CN101787843A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480206A (en) * | 2013-10-15 | 2014-01-01 | 南京西普水泥工程集团有限公司 | Dust collector |
| CN104638545A (en) * | 2013-11-14 | 2015-05-20 | 宁夏中远天晟科技有限公司 | Box-type substation radiating structure of combined box-type transformer substation with reactive compensation function |
| CN106639839A (en) * | 2017-03-09 | 2017-05-10 | 李沁浓 | Air bag type self-cleaning sound-insulating bed blind |
| CN109236142A (en) * | 2018-09-19 | 2019-01-18 | 郝军战 | The ventilating sound-proof device of noise can be reduced |
| CN110469261A (en) * | 2019-08-09 | 2019-11-19 | 河南工学院 | A kind of dragline type dustproof screen window |
| CN110541663A (en) * | 2018-05-29 | 2019-12-06 | 黄锦庆 | Building fresh air construction method |
| CN113585940A (en) * | 2021-09-16 | 2021-11-02 | 周值辉 | Combined type soundproof window with ventilation function |
-
2009
- 2009-12-30 CN CN200910249010A patent/CN101787843A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480206A (en) * | 2013-10-15 | 2014-01-01 | 南京西普水泥工程集团有限公司 | Dust collector |
| CN103480206B (en) * | 2013-10-15 | 2016-05-11 | 南京西普水泥工程集团有限公司 | A kind of dust-precipitator |
| CN104638545A (en) * | 2013-11-14 | 2015-05-20 | 宁夏中远天晟科技有限公司 | Box-type substation radiating structure of combined box-type transformer substation with reactive compensation function |
| CN106639839A (en) * | 2017-03-09 | 2017-05-10 | 李沁浓 | Air bag type self-cleaning sound-insulating bed blind |
| CN106639839B (en) * | 2017-03-09 | 2018-07-17 | 江苏赛迪乐节能科技有限公司 | Gasbag-type self-cleaning sound insulation louver window curtain |
| CN110541663A (en) * | 2018-05-29 | 2019-12-06 | 黄锦庆 | Building fresh air construction method |
| CN109236142A (en) * | 2018-09-19 | 2019-01-18 | 郝军战 | The ventilating sound-proof device of noise can be reduced |
| CN110469261A (en) * | 2019-08-09 | 2019-11-19 | 河南工学院 | A kind of dragline type dustproof screen window |
| CN113585940A (en) * | 2021-09-16 | 2021-11-02 | 周值辉 | Combined type soundproof window with ventilation function |
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Application publication date: 20100728 |