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Active ventilating sound isolation window

A technology for sound insulation windows and speakers, applied in the field of doors and windows, can solve the problems of high cost, complex structure, affecting people's normal work and life, etc., and achieve the effects of low cost and simple production process

Inactive Publication Date: 2018-06-26
CSSC SYST ENG RES INST
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AI Technical Summary

Problems solved by technology

[0002] The habit of "opening windows for ventilation" plays a very important role in the comfort and health of people's indoor life, but with the expansion of cities, the pollution of industrial noise, traffic noise, construction and entertainment noise near buildings is becoming more and more serious. Noise continuously enters the room through the open windows of the building, which seriously affects people's normal work and life. Therefore, the contradiction between "opening windows for ventilation" and blocking outdoor noise pollution has become increasingly prominent in modern urban buildings.
[0003] The existing ventilation and sound insulation windows can alleviate the above-mentioned contradictions to a certain extent, but the existing ventilation and sound insulation windows mainly adopt technical solutions such as thickening the window and setting ventilation grooves on the window. Problems such as complex structure and high cost

Method used

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Embodiment Construction

[0018] Such as figure 1 , 2 , 3, a kind of active ventilation sound insulation window of the present invention comprises openable sound insulation window 2 and noise control device;

[0019] The noise control device includes a sound pressure sensor 3, an intelligent controller, a driver, and a speaker 4; the sound pressure sensor 3 is arranged on the outer surface of the openable soundproof window facing the outdoors, the driver and the intelligent controller are installed on the openable soundproof window, and the speaker It is arranged on the inner surface of the openable soundproof window facing the room; the sound pressure sensor is electrically connected with the intelligent controller, and the driver is electrically connected with the intelligent controller and the loudspeaker.

[0020] For the sake of aesthetics and convenient installation, the sound pressure sensor is preferably installed on the surface of the outer window frame of the openable sound insulation window...

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Abstract

The invention discloses an active ventilating sound isolation window. The active ventilating sound isolation window comprises an openable sound isolation window body and a noise control device. The intelligent noise control device based on feedforward is arranged on an existing sound isolation window openable part, noise passing through the interior of a sound isolation window opening window framecan be isolated through the intelligent noise control device based on feedforward under the situation that the sound isolation window body is opened, and thus, when the sound isolation window body issubjected to natural ventilation, certain indoor areas can also be subjected to noise reducing treatment at the same time.

Description

technical field [0001] The invention belongs to the technical field of doors and windows, and in particular relates to a ventilation and sound insulation window. Background technique [0002] The habit of "opening windows for ventilation" plays a very important role in the comfort and health of people's indoor life, but with the expansion of cities, the pollution of industrial noise, traffic noise, construction and entertainment noise near buildings is becoming more and more serious. Noise continuously enters the room through the open windows of buildings, which seriously affects people's normal work and life. Therefore, the contradiction between "opening windows for ventilation" and blocking outdoor noise pollution has become increasingly prominent in modern urban buildings. [0003] The existing ventilation and sound insulation windows can alleviate the above-mentioned contradictions to a certain extent, but the existing ventilation and sound insulation windows mainly adop...

Claims

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Application Information

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IPC IPC(8): E06B5/20E05F15/71
CPCE06B5/205E05F15/71
Inventor 卢立勤梁子冀喻浩游上钦师于杰
Owner CSSC SYST ENG RES INST
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