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Device for silencing, ventilation and light collection

A sound-absorbing and anechoic-chamber technology, applied in the direction of ventilation layout, sound-proof doors/windows, parallel glass structures, etc., can solve the problems of reduced effect and easy entry of foreign matter, and achieve fast ventilation speed, strong sound insulation effect and low cost Effect

Active Publication Date: 2017-07-04
泉州飘香十里农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The shape is square, and the glass window can ensure indoor lighting and sound insulation. There is a ventilation muffler around the glass window to ensure indoor ventilation and noise reduction, so that the indoor noise will not leak out. However, the window is still fixed and relies on Ventilation mufflers that are exposed outdoors, the effect will gradually decrease when used for a long time, and it is easy to be penetrated by foreign objects

Method used

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  • Device for silencing, ventilation and light collection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] like figure 1 A sound-absorbing ventilation and daylighting device shown includes a square sound-absorbing frame filled with sound-absorbing materials inside. The sound-absorbing frame is divided into a ventilation and sound-absorbing room 1 and a daylight-lighting and sound-absorbing room 2. The ventilation and sound-absorbing room 1 is divided into a first room 11, a second room 12, The third chamber 13 is three successively connected chambers, the first chamber 11 and the third chamber 13 are open on the outdoor side of the ventilation and anechoic chamber 1, and the second chamber 12 is closed; the ventilation and anechoic chamber 1 is closed on the indoor side, the second The connecting side between the first room 11 and the third room 13 and the second room 12 is set as a ventilating grid or net 14; at the joint between the ventilation and sound-absorbing room 1 and the daylighting and sound-absorbing room 2, the first room 11 and the third room 13 are closed with ...

Embodiment 2

[0018] As a preference for Embodiment 1, the first chamber 11 , the second chamber 12 and the third chamber 13 are connected sequentially in the manner of upper, middle and lower.

[0019] The length and width of the first chamber 11 , the second chamber 12 and the third chamber 13 are equal.

[0020] The account opening structure of the inner window 22 adopts manual control.

[0021] The outer window body 21 adopts double-layer sealing glass windows.

Embodiment 3

[0023] As a possibility of Embodiment 1, the outer window 21 is arranged as an open-close structure, and limit runways are installed on the four sides or at least two opposite sides of the sound-absorbing frame lighting room that is connected with the outer window 21, and on the outer window 21 The runway bar installed in the limited runway is set, so that the outer window body can be pushed out of the device frame in translation as a whole.

[0024] In this embodiment, when the outer window and the inner window are opened at the same time, the noise reduction effect will be reduced, but the ventilation effect will be improved.

[0025] The structure provided by the present invention has the same lighting as ordinary windows, the double-layer windows are sealed, and the sound insulation effect is stronger. In a ventilated state, the outdoor temperature is high in summer or the room temperature is stable and low in winter. Fully convection is formed in the room, the air exchang...

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Abstract

The invention discloses a device for silencing, ventilation and light collection. The device comprises a quadrangle silencing frame filled with a silencing material, wherein interior of the silencing frame is divided into a ventilation and silencing room and a light collection and silencing room; the ventilation and silencing room is divided into three successively connected rooms including a first room, a second room and a third room, and the first room and the third room are opened and the second room is sealed on the face of the ventilation and silencing room located outdoors; the indoor side of the ventilation and silencing room is closed, and connection edges between the first room and third room and the second room are set as ventilated grates or nets; at joints of the ventilation and silencing room and the light collection and silencing room, the first room and the third room are sealed by silencing edges, and the second room is open; and an outer window body is disposed on the outdoor face of the light collection and silencing room, and an inner window body with an openable structure is disposed on the face towards indoors. According to the invention, light collections effects are the same as light collection effects of a common window; dual-layer window sealing is used; sound isolation effects are better; ventilation is quick; ventilation effects are good; the silencing structure achieves perfect silencing effects; the structure is simple; the cost is low; and use is convenient.

Description

technical field [0001] The invention relates to a noise reduction, ventilation and daylighting device, which is mainly used for noise reduction, ventilation and daylighting at the windows of workshops and venues. Background technique [0002] Noise refers to the sound produced when the sounding body vibrates irregularly. Sound is produced by the vibration of objects and propagates in a certain medium (such as solid, liquid, gas) in the form of waves. Generally speaking, noise pollution refers to human-caused. From a physiological point of view, all sounds that interfere with people's rest, study and work, and the sounds you want to hear, that is, unwanted sounds, are collectively referred to as noise. Noise pollution is formed when noise has adverse effects on people and the surrounding environment. [0003] Noise pollution is a problem faced by many factories and venues, and as the windows of factories and venues, they are used for ventilation and lighting. However, due ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B7/10E06B5/20E06B3/66E06B7/28
CPCE06B3/66E06B5/20E06B7/10E06B7/28
Inventor 尤梅英
Owner 泉州飘香十里农业发展有限公司
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