CN2725487Y - Environmental protection ventilation noise reducing window - Google Patents
Environmental protection ventilation noise reducing window Download PDFInfo
- Publication number
- CN2725487Y CN2725487Y CN 200420083872 CN200420083872U CN2725487Y CN 2725487 Y CN2725487 Y CN 2725487Y CN 200420083872 CN200420083872 CN 200420083872 CN 200420083872 U CN200420083872 U CN 200420083872U CN 2725487 Y CN2725487 Y CN 2725487Y
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- China
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- anechoic chamber
- glass
- noise reducing
- noise reduction
- environmental protection
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Abstract
The utility model provides an environment protection ventilating noise reducing window, comprising a sash frame. The sash frame is provided with inside and outside glasses. The inside glass and the outside glass are all double-layer gasses. At least one noise reducing device is arranged between the inside glass and the outside glass. The noise reducing device comprises adjacent inner and outer noise reducing chambers. An air inlet is arranged on a side of the outer noise reducing chamber adjacent to the outside glass. The inner noise reducing chamber is communicated with an air outlet arranged on the inside double-layer glass. The air outlet is provided with a sliding door. An air passing hole is arranged on a part of the outside noise reducing chamber adjacent to the inner noise reducing chamber. The inside and the outside glasses of the environment protection ventilating noise reducing window all adopt the double-layer gasses, and the noise reducing device composed of the inner and the outer noise reducing chambers is arranged between the inside and the outside glasses, thus the environment protection ventilating noise reducing window effectively resolves the problem that the light transmission, the transparency, the ventilation and the noise reduction are unbalance. The noise reduction effect is obvious, and the average of the noise reduction can reach 30 decibels. In addition, the appearance is beautiful, and the noise reducing window can be arranged without changing the structure of the existing sash frame.
Description
Technical field
The utility model relates to ventilating noise reduction window, specifically is a kind of environmental protection ventilating noise reduction window.
Background technology
Continuous increase along with city automobile, car noise has become a kind of new environomental pollution source, more and more influence people's dwelling environment, the environment-friendly type ventilating noise reduction window arises at the historic moment, but, present ventilating noise reduction window is because the defective in the design, cause that anti-acoustic capability is poor, sluggish in air circulation, defective such as daylighting difference and outward appearance are bad, for example the patent No. is 89220934.8 design employing elbow type sound insulation aeration technology, this scheme is stretched out the building outside because of elbow part, not only influence the outward appearance of building, and cause the hidden danger of falling object from high altitude.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of aesthetic in appearance, the environmental protection ventilating noise reduction window that daylighting, sound insulation and performance of ventilating are good.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model comprises window frame, and medial and lateral glass is installed on the window frame, and described inner glass and outside glass are double-layer glass, between inner glass and outside glass at least one silencing means are set; Described silencing means contains adjacent outer anechoic chamber and interior anechoic chamber, outer anechoic chamber sets into the air port near outside glass one side, interior anechoic chamber is communicated with the air outlet that is arranged at inboard double-layer glass place, the air outlet place is provided with sliding door, the adjacent portions of outer anechoic chamber and interior anechoic chamber was provided with the air port, constitute an air duct by way of outer anechoic chamber and interior anechoic chamber to air outlet from air intake vent, this passage also is the sound attenuation passage.
This environmental protection ventilating noise reduction window medial and lateral glass all adopts double-layer glass, and the silencing means that inside and outside anechoic chamber forms is set between the glass of medial and lateral, efficiently solve printing opacity, perspective, ventilation, the unbalanced contradiction of noise reduction, its noise reduction is obvious, 30 decibels of noise reduction average out tos.Its good looking appearance in addition, and need not change original window frame structure and just can change noise reduction window.
Description of drawings
Fig. 1 is the stereogram after the utility model embodiment one removes upper window frame;
Fig. 2 is the internal construction schematic diagram of embodiment one;
Fig. 3 is the stereogram after embodiment two removes upper window frame;
Fig. 4 is the internal construction schematic diagram of embodiment two;
Fig. 5 is for scheming the stereogram after Shi Lisan removes upper window frame;
Fig. 6 is the internal construction schematic diagram of embodiment three.
The specific embodiment
Further specify below in conjunction with accompanying drawing.
Embodiment 1:
With reference to Fig. 1-2, embodiment 1 environmental protection ventilating noise reduction window comprises window frame 8, the fixing outside, window frame 8 outsides double-layer glass 1, portion fixes two inboard double-layer glasss 19 respectively about window frame 8 inboards, between two inner glass 19 air outlet 15 is arranged, this air outlet place is provided with the sliding door 14 that is used for opening/closing air outlet 15, two silencing means about being provided with between inboard double-layer glass 19 and the outside double-layer glass 1; Two silencing means all contain adjacent outer anechoic chamber 5 and interior anechoic chamber 12, wherein the interior anechoic chamber 12 of two silencing means is integrated, outer anechoic chamber 5 sets into air port 6 near outside glass 1 one sides, interior anechoic chamber 12 is communicated with the air outlet 15 of two inboard double-layer glasss 19 centres, and the adjacent portions of outer anechoic chamber 5 and interior anechoic chamber 12 was provided with air port 3.Constitute an air duct by way of outer anechoic chamber 5 and interior anechoic chamber 12 to air outlet 15 from air intake vent 3, this passage also is the sound attenuation passage.
In crossing 3 places, air port sliding door 13 is set in the interior anechoic chamber 12, is used for opening/closing and crosses air port 3.12 in crossing the air port 3 one side settings abatvoix 11 ' vertical with medial and lateral glass in the interior anechoic chamber, and one or the some blocks of abatvoixs parallel with medial and lateral glass 11 are set in the interior anechoic chamber 12.
Cross 3 both sides, air port in the outer anechoic chamber 5 and nearly window frame 8 one sides all are provided with abatvoix 9, nearly air intake vent 6 places are provided with the guiding abatvoix 7 vertical with medial and lateral glass in the outer anechoic chamber 5.In air intake vent 6 places sliding door 16 is set in the outer anechoic chamber 5, be used for the air intake vent 6 that opening/closing is somebody's turn to do outer anechoic chamber, between the sliding door 13 at sliding door 16 and mistake 3 places, air port two-door connecting rod 18 is set, when opening/closing is crossed the sliding door 13 at 3 places, air port, drive sliding door 16 opening/closings at air intake vent 6 places of outer anechoic chamber 5.
In order to eliminate noise better, the windward side in the anechoic chamber 5 is installed noise reflecting plate 10 outside.When sound wave arrived noise reflecting plate 10, about 1/3 sound wave was reflected outside the exit window, remaining sound wave after abatvoix 9 is further subdued, with air by cross air port 3 enter in anechoic chamber 12.The sound wave of anechoic chamber 12 is after abatvoix 11,11 ' is further subdued, in air passes through air outlet 15 inlet chambers in entering on a small quantity.
Described abatvoix 9,11,11 ' can adopt mineral wool abatvoix or pearl abatvoix or micropore aluminium alloys abatvoix, abatvoix 9,11,11 ' and medial and lateral glass between, can adopt transparent adhesive tape, double faced adhesive tape bonding between the abatvoix, or connect by fastener.
Embodiment 2:
With reference to Fig. 3,4, embodiment 2 environmental protection ventilating noise reduction windows comprise window frame 8, the fixing outside, window frame 8 outsides double-layer glass 1, portion fixes two inboard double-layer glasss 19 respectively about window frame 8 inboards, between two inner glass 19 air outlet 15 is arranged, this air outlet place is provided with the sliding door 14 that is used for opening/closing air outlet 15, two silencing means about being provided with between inboard double-layer glass 19 and the outside double-layer glass 1; Two silencing means all contain adjacent outer anechoic chamber 5 and interior anechoic chamber 12, wherein the interior anechoic chamber 12 of two silencing means is integrated, outer anechoic chamber 5 sets into air port 6 near outside glass 1 one sides, interior anechoic chamber 12 is communicated with air outlet 15 in the middle of two inboard double-layer glasss 19, and the adjacent portions of two outer anechoic chambers 5 and interior anechoic chamber 12 was provided with air port 3,3 '.From air intake vent by way of outer anechoic chamber and interior anechoic chamber to air outlet, constitute an air duct, this passage also is the sound attenuation passage.
Locate sliding door 13 all is set in crossing air port 3,3 ' in the interior anechoic chamber 12, be used for opening/closing and cross air port 3,3 ', the abatvoix parallel with medial and lateral glass 11 arranged in the interior anechoic chamber 12.
Embodiment 3:
With reference to Fig. 5 and Fig. 6, embodiment 3 environmental protection ventilating noise reduction windows comprise window frame 8, the fixing outside, window frame 8 outsides double-layer glass 1, portion fixes two inboard double-layer glasss 19 respectively about window frame 8 inboards, between two inner glass 19 air outlet 15 is arranged, this air outlet place is provided with the sliding door 14 that is used for opening/closing air outlet 15, two silencing means about being provided with between inboard double-layer glass 19 and the outside double-layer glass 1; Two silencing means all contain adjacent outer anechoic chamber 5 and interior anechoic chamber 12, wherein the interior anechoic chamber 12 of two silencing means is integrated, outer anechoic chamber 5 sets into air port 6 near outside glass 1 one sides, interior anechoic chamber 12 is communicated with the air outlet 15 of two inboard double-layer glasss 19 centres, and the adjacent portions of outer anechoic chamber 5 and interior anechoic chamber 12 was provided with air port 3.From air intake vent by way of outer anechoic chamber and interior anechoic chamber to air outlet, constitute an air duct, this passage also is the sound attenuation passage.
At the air intake vent near the outer anechoic chamber of right window frame honeycomb fashion sound insulation slab 22 is set, honeycomb fashion sound insulation slab 23 is located to be provided with in the mistake air port of anechoic chamber and interior anechoic chamber 12 at this outside.At the venetian blind type bloop 17 that the air intake vent setting near the outer anechoic chamber of left window frame is made of abatvoix, venetian blind type bloop 24 is located to be provided with in the mistake air port of anechoic chamber and interior anechoic chamber 12 at this outside.The axle of described venetian blind type bloop 17,24 can be or oblique parallel or vertical with interior outside glass.
Use embodiment 1 or 2 or 3 described environmental protection ventilating noise reduction windows, opening sliding door has air to come in, and when outdoor noise was 77 decibels, room noise can reach in the scope of national indoor grade III Standard.
The utility model environmental protection ventilating noise reduction window can also be only to contain a silencing means, or contains a plurality of silencing means.When being a silencing means, air outlet can be positioned at inner glass middle part or close left window frame place or close right window frame place.The utility model also can be provided with watertight shutter in mistake bottom, air port, is used to prevent that rainwater from flowing within doors.
The environmental protection ventilating noise reduction window of the foregoing description 2 and embodiment 3 also can revolve and turn 90 degrees installation, just makes two outer anechoic chambers lay respectively at the top and the bottom of window.
Claims (7)
1, a kind of environmental protection ventilating noise reduction window comprises window frame, and medial and lateral glass is installed on the window frame, and it is characterized in that: described inner glass and outside glass are double-layer glass, between inner glass and outside glass at least one silencing means are set; Described silencing means contains adjacent outer anechoic chamber and interior anechoic chamber, outer anechoic chamber sets into the air port near outside glass one side, interior anechoic chamber is communicated with the air outlet that is arranged at inboard double-layer glass place, the air outlet place is provided with sliding door, the adjacent portions of outer anechoic chamber and interior anechoic chamber was provided with the air port, constitute an air duct by way of outer anechoic chamber and interior anechoic chamber to air outlet from air intake vent, this passage also is the sound attenuation passage.
2, according to the described environmental protection ventilating noise reduction window of claim 1, it is characterized in that: in crossing the place, air port sliding door or venetian blind type bloop or honeycomb fashion sound insulation slab are set in the anechoic chamber in described, in crossing air port one side abatvoix is set in the interior anechoic chamber, one or the some blocks of abatvoixs parallel with medial and lateral glass are set in the interior anechoic chamber.
3, according to the described environmental protection ventilating noise reduction window of claim 1, it is characterized in that: nearly air intake vent place is provided with the guiding abatvoix in the described outer anechoic chamber, windward side installation noise reflecting plate in the outer anechoic chamber is crossed the both sides, air port in the outer anechoic chamber and nearly window frame side all is provided with abatvoix.
4, according to the described environmental protection ventilating noise reduction window of claim 3, it is characterized in that: in the air intake vent place sliding door is set in the described outer anechoic chamber, between the sliding door at this sliding door and place, mistake air port two-door connecting rod is set.
5, according to the described environmental protection ventilating noise reduction window of claim 3, it is characterized in that: venetian blind type bloop or honeycomb fashion sound insulation slab are set in the air intake vent place in the described outer anechoic chamber.
6, according to the described environmental protection ventilating noise reduction window of claim 3, it is characterized in that: on the abatvoix of air port one side the noise reflex arc is set excessively in the described outer anechoic chamber.
7, according to the described environmental protection ventilating noise reduction window of claim 1, it is characterized in that: the described bottom, air port of crossing is provided with watertight shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420083872 CN2725487Y (en) | 2004-09-07 | 2004-09-07 | Environmental protection ventilation noise reducing window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420083872 CN2725487Y (en) | 2004-09-07 | 2004-09-07 | Environmental protection ventilation noise reducing window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2725487Y true CN2725487Y (en) | 2005-09-14 |
Family
ID=35040207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420083872 Expired - Fee Related CN2725487Y (en) | 2004-09-07 | 2004-09-07 | Environmental protection ventilation noise reducing window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2725487Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106432961A (en) * | 2016-09-30 | 2017-02-22 | 广州市粤林木业有限公司 | Sound-insulating board and sound-insulating wooden door |
| CN106677685A (en) * | 2017-01-19 | 2017-05-17 | 吴光明 | Ventilative and lighting silencing window |
| CN108915549A (en) * | 2018-08-22 | 2018-11-30 | 中车长江车辆有限公司 | Air inlet louvers and railway dislocation generation equipment |
-
2004
- 2004-09-07 CN CN 200420083872 patent/CN2725487Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106432961A (en) * | 2016-09-30 | 2017-02-22 | 广州市粤林木业有限公司 | Sound-insulating board and sound-insulating wooden door |
| CN106677685A (en) * | 2017-01-19 | 2017-05-17 | 吴光明 | Ventilative and lighting silencing window |
| CN106677685B (en) * | 2017-01-19 | 2018-05-29 | 吴光明 | A kind of ventilation and lighting noise reduction window |
| CN108915549A (en) * | 2018-08-22 | 2018-11-30 | 中车长江车辆有限公司 | Air inlet louvers and railway dislocation generation equipment |
| CN108915549B (en) * | 2018-08-22 | 2019-10-08 | 中车长江车辆有限公司 | Air inlet louvers and railway dislocation generation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |