Composite sound insulation window with ventilation function
A composite, sound-proof window technology, applied in the field of sound-proof windows, to achieve the effect of reducing sound decibels
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Embodiment 1
[0039] Such as figure 1 with figure 2 As shown, this embodiment discloses a composite soundproof window with a ventilation function, including a first frame 1 and a second frame 2, and the first frame 1 and the second frame 2 are hinged;
[0040] The first frame 1 is provided with two beams 3, the beams 3 divide the first frame 1 into two first installation areas 6 and a second installation area 7, the second installation area 7 is located in the two first installation areas 6 The first installation area 6 is fixedly provided with a first screen window 4, and the second installation area 7 is provided with a second screen window 5;
[0041] The second frame 2 is provided with a third installation area 8, and a number of composite assemblies 9 are arranged in the third installation area 8, and the specific interval between adjacent composite assemblies 9 is 5mm-8mm, and the composite assembly 9 includes several partitions 10, corresponding to A gap is formed between adjacent...
Embodiment 2
[0052] Such as image 3 As shown, this embodiment is further optimized on the basis of Embodiment 1. In this embodiment, the partition 10 is a flat plate structure, and the outdoor air enters the composite assembly 9 in the second frame 2 from the first frame 1 After entering the room through the gap between them, the effect of ventilation and sound insulation of the dividing plate 10 of the flat structure is moderate, but the cost is low, the manufacture is convenient, and the manpower and material resources are saved.
Embodiment 3
[0054] Such as Figure 4 As shown, this embodiment is further optimized on the basis of Embodiment 1. In this embodiment, the composite assembly 9 also includes a first partition 12, and the partition 10 and the first partition 12 are arranged at intervals. The first partition 12 has a V-shaped structure, and a gap is formed between the adjacent partitions 10 and the first partition 12. The opening direction of the partition 10 and the first partition 12 is opposite. The benefits of the partition 10 of the V-shaped structure Yes, with more slopes, more noise is absorbed, more reflected noise is produced, less noise passes through the partition 10, and the sound-absorbing effect is good.
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