CN2416216Y

CN2416216Y - Sound-proofing ventilating window

Info

Publication number: CN2416216Y
Application number: CN 99256002
Authority: CN
Inventors: 梁华土; 黄柏生
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-12-17
Filing date: 1999-12-17
Publication date: 2001-01-24
Anticipated expiration: 2009-12-17

Abstract

The utility model relates to a sound-proofing ventilating window. A window frame is a frame with an inner layer aluminum window and an outer layer aluminum window, a window sash is a movable window sash with an inner layer aluminum window and an outer layer aluminum window, and the window sash and the frame form a double-layer aluminum window. The frame of a ventilating and sound-proofing box is connected to the upper part of the inner layer aluminum window frame and the outer layer aluminum window frame, and an external partition board is installed at the outdoor side of the ventilating and sound-proofing box. The external partition board is provided with an air exhaust opening, an exhaust fan is installed at the inner side of the partition board, and the exhaust fan is aligned with the air exhaust opening. The outer side of the external partition board is provided with a rainproof aluminium louver, and a partition board is installed at the indoor side of the frame of the ventilating and sound-proofing box. The utility model can be used for both new and old buildings. The denizens who inhabit at both sides of a traffic thoroughfare in a city can be free from the disturbance of noise, and can respire the fresh air, so that the health of the body can be guaranteed.

Description

Soundproof ventilating window

The utility model relates to a kind of building soundproof ventilating window of environment-friendly type.

At present, no matter the window that owned building is installed uses aluminium alloys or material manufacturings such as steel, wood, and major function is daylighting and ventilation.

Along with the development of city size, the magnitude of traffic flow increases, and car noise has become a kind of new environomental pollution source.Inhabit the resident of both sides, urban traffic arterial highway,, use a kind of tightness double window preferably in order to prevent the interference of noise, though reached the purpose of sound insulation, but lost the ventilation function of window, the room does not have fresh air for a long time and replenishes, and can cause damage to the healthy of people.

For the sound insulation that solves window with ventilate this to contradiction, successively have multiple patented technology to propose a plan.

The patent No. 89220934.8 is the technology that adopt the elbow type sound insulation to ventilate, from function is to have reached purpose fully, but this scheme is stretched out the building outside because of elbow part, and not only the overall appearance to building impacts, and cause the hidden danger of falling object from high altitude, promote the use of and can be restricted.

The patent No. 92239550.0 adopts in the upper and lower part of window air duct is installed, utilizes the way of natural ventilation, also can solve the contradiction of sound insulation and ventilation, but being rate of air circulation, shortcoming is subjected to the restriction of the factors vary such as the temperature difference, blast of indoor and outdoor, be difficult to reach the standard of building design air discharge value, particularly public place such as school, office is more inadequate.

It is a kind of aesthetic in appearance that the purpose of this utility model is to provide, and not only daylighting, but also sound insulation had not only been ventilated but also can be carried out the soundproof ventilating window of indoor and outdoor interchange of air in large quantities.

No matter the utility model is that occasions such as dwelling house, school, office all generally are suitable for, and new, old building all can use, and makes the resident who inhabits both sides, urban traffic arterial highway break away from noise jamming, can breathe a large amount of fresh airs again, ensures healthy.

The utility model is to realize like this, its structure mainly is made of window frame, sash and ventilation sound proof box framework, and window frame is the framework of inside and outside two-layer aluminum window, and sash is the movable sashes of inside and outside two-layer aluminum window, sash is installed glass, and sash and framework constitute double-deck aluminum window; Ventilation sound proof box framework is connected in the top of inside and outside two-layer aluminium windowframe, constitute complete forms, an external partition is installed in the outside of ventilation sound insulation box-frame, external partition is opened an exhaust opening, discharge fan is installed on the dividing plate inboard and aligns exhaust opening, and a rainproof aluminium louver is equipped with in the outside of external partition, and a dividing plate is installed in the indoor that isolates box-frame that ventilates, dividing plate has a ventilation opening, and dividing plate is equipped with the aluminium alloys moulding to the indoor.Ventilation sound proof box framework and external partition, dividing plate are formed the ventilation sound proof box that inlet and outlet is arranged, inwall six faces of sound proof box post damping material, about sound proof box divides two, the sound proof box on the right is provided with exhaust fan, and left side shielded box air outlet is equipped with removable filter screen.

Below in conjunction with drawings and Examples the utility model is described in detail.

Fig. 1 is a front view of the present utility model.

Fig. 2 is a side sectional structure chart of the present utility model

Fig. 3 is a ventilation sound proof box structure chart of the present utility model.

Fig. 4 is that ventilation sound proof box of the present utility model is at the indoor air flows schematic diagram.

Fig. 5 is the vertical front view of installing of ventilation sound proof box of the present utility model.

The utility model adopts the aluminium alloys manufacturing, window frame the 1, the 14th, the framework of inside and outside two-layer aluminum window, sash the 2, the 11st, the movable sashes of inside and outside two-layer aluminum window, interior sash 2 adopts plug-type, outer leaf 11 can be with plug-type also available flat opening, sash is installed glass, and light can see through in the two glazing unit inlet chambers.Sash 2 and framework 1, sash 11 constitutes double-deck aluminum window with framework 14.Whole aluminum window can be produced with the national standard section bar.

Ventilation sound proof box framework 3 is connected in the top of inside and outside two-layer aluminium windowframe 1,14, constitutes complete forms, is installed on the skin window opening.Ventilation sound proof box framework 3 is made by aluminium alloys, and an external partition 5 is installed in the outside of cabinet frame, and external partition 5 is opened an exhaust opening 15, and discharge fan 10 is installed on external partition 5 inboards and aligns exhaust opening 15.A rainproof aluminium louver 4 is equipped with in the outside of external partition 5, and aluminium louver 4 not only can be rainproof, and whole forms are played decoration function.A dividing plate 7 is installed in the indoor of cabinet frame 3, and dividing plate 7 has a ventilation opening 9, and dividing plate 7 is equipped with aluminium alloys moulding 6 to the indoor, mainly is decoration function.Form a ventilation sound proof box that inlet and outlet is arranged by cabinet frame 3 and external partition 5, dividing plate 7, inwall six faces of sound proof box post damping material 8, damping material 8 is foam sponges, the surface forms the wavy of vertical, horizontal, and employing labyrinth type noise-reducing structure, make air in the process of circulation, sound wave is absorbed by damping material and makes energy attenuation, reaches not only to ventilate but also the purpose of noise reduction.In order to make air into and out of balance, about sound proof box divides two, the sound proof box on the right does not have exhaust fan, and outdoor air enters ventilation stack from air inlet port 12, through being equipped with in air outlet 13 inlet chambers of filter screen.

Be installed on the window opening of skin with the double-layer aluminium alloy window of sound insulation ventilated box as shown in Figure 1, 2 in top.Outdoor light can reach the purpose of daylighting by in the glass inlet chamber of double window.Because the double-layer glass window construction is tight, shut noise extraneous behind two layers of window can not inlet chamber in.Common double-layer seal glass aluminum window can make noise reduce the 20-25 decibel.

When the centrifugal fan 10 of sound insulation ventilated box started to outdoor air draft, indoor meeting formed negative pressure, and outdoor air is under suction function, sound proof box air inlet port 12 by opposite side enters ventilation stack, in air outlet 13 inlet chambers,, the effect of dedusting is arranged again because of air outlet 13 is equipped with removable filter screen.Select the extraction flow of fan according to the size of chamber interior volume, can reach per hour three times ventilation volume, to satisfy the normal need of human body, this is for seeming important especially as public places such as schools.Press shown in the chart 4, according to the diverse location of room window, the sound insulation ventilated box of air inlet is installed on room air inlet arrow one side, have the sound insulation ventilated box of exhaust fan to be installed on the side shown in the exhaust arrow, the convection current of air will be more reasonable.

The utility model is through field testing: when external noise source is the 45-76 decibel, indoor apart from 1 meter of window, the decibel tester is placed in the place that height is 1 meter, test result is the 37-45 decibel, reach the noise criteria of common building thing fully, the sound insulation ventilated box can be pressed the vertical installation of Fig. 5 according to the design needs of building, and operating principle is the same with horizontal type.

Because the decoration of this novel sound insulation ventilated box outside louver outside the air port has, not only rainproof but also good looking appearance, the indoor also has horizontal type aluminium moulding to decorate, so not only solve the problem that sound insulation is ventilated, return the enjoyment of people with U.S., the new and old building thing all can be used.

Claims

1, a kind of soundproof ventilating window, it is characterized in that the utility model is to realize like this, its structure mainly is made of window frame, sash and ventilation sound proof box framework, window frame is the framework of inside and outside two-layer aluminum window, sash is the movable sashes of inside and outside two-layer aluminum window, sash is installed glass, and sash and framework constitute double-deck aluminum window; Ventilation sound proof box framework is connected in the top of inside and outside two-layer aluminium windowframe, constitute complete forms, an external partition is installed in the outside of ventilation sound insulation box-frame, external partition is opened an exhaust opening, discharge fan is installed on the dividing plate inboard and aligns exhaust opening, and a rainproof aluminium louver is equipped with in the outside of external partition, and a dividing plate is installed in the indoor that isolates box-frame that ventilates, dividing plate has a ventilation opening, and dividing plate is equipped with the aluminium alloys moulding to the indoor.

2, soundproof ventilating window according to claim 1, sound proof box framework and external partition, ventilation sound proof box that inlet and outlet is arranged of dividing plate composition is characterized in that ventilating, inwall six faces of sound proof box post damping material, about sound proof box divides two, the sound proof box on the right is provided with exhaust fan, and left side shielded box air outlet is equipped with removable filter screen.