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Vacuum sound-isolation door

A soundproof door and vacuum technology, applied to soundproof doors/windows, door leaves, etc., can solve the problem of poor sound insulation effect of soundproof doors

Inactive Publication Date: 2015-12-30
CHONGQING OFAN DOOR IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a vacuum soundproof door to solve the problem of poor sound insulation effect of existing soundproof doors

Method used

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  • Vacuum sound-isolation door

Examples

Experimental program
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Effect test

Embodiment 1

[0016] Such as figure 1 As shown, the vacuum soundproof door includes a door frame and a door panel, and the door panel is movably connected with the door frame. The door panel includes an outer soundproof door panel 30, an inner soundproof door panel 10 and a vacuum door panel 20 arranged between the inner and outer soundproof door panels. The inner and outer soundproof door panels are provided with corrugations, and soundproof cotton is arranged inside the corrugations.

[0017] In addition, in this embodiment, a door handle is provided on the outer soundproof door panel 30 . The door panel is connected with the door frame through the door hinge. The advantage is that it facilitates the closing of the door panel. The ribs 50 on the outer soundproof door panel 30 are arranged vertically. The advantage is that the appearance of the door panel is more beautiful, and at the same time, the transmission direction of the sound wave is limited, so that the sound wave can only pa...

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Abstract

The invention discloses a vacuum sound-isolation door. According to the scheme, the door comprises a door frame and a door plate movably connected with the door frame. The door plate comprises an outer sound-isolation door plate body, an inner sound-isolation door plate body and a vacuum door plate body arranged between the inner sound-isolation door plate body and the outer sound-isolation door plate body. Protruding strips are arranged on the inner sound-isolation door plate body and the outer sound-isolation door plate body, and sound-isolation cotton is arranged in the protruding strips. According to the vacuum sound-isolation door, the problem that an existing sound-isolation door is poor in sound-isolation effect is solved.

Description

technical field [0001] The invention relates to a vacuum sound insulation door. Background technique [0002] Noise: A chaotic, dissonant sound that varies in pitch and intensity. It is produced by the irregular vibration of the pronunciation body (different from the musical tone). From the point of view of physics: Noise is the sound produced when the sounding body vibrates randomly. From a physiological point of view: all sounds that prevent people from resting, studying and working normally, and sounds that interfere with the sounds that people want to listen to. In this sense, there are many sources of noise. For example, the sound of cars on the street, the sound of talking in a quiet library, the sound of machinery on a construction site, and the loud sound of a neighbor's TV set are all noise. [0003] With the rapid development of industrialization and urbanization, the pollution of urban noise has inevitably been intensified, and has become a major hazard to huma...

Claims

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Application Information

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IPC IPC(8): E06B5/20E06B3/70
Inventor 刘侃
Owner CHONGQING OFAN DOOR IND
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