CN104532974A - Noise elimination device in public places - Google Patents
Noise elimination device in public places Download PDFInfo
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- CN104532974A CN104532974A CN201410824097.8A CN201410824097A CN104532974A CN 104532974 A CN104532974 A CN 104532974A CN 201410824097 A CN201410824097 A CN 201410824097A CN 104532974 A CN104532974 A CN 104532974A
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- Prior art keywords
- noise
- noise elimination
- insulating panel
- public places
- sound insulating
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Abstract
The invention discloses a noise elimination device in public places. The noise elimination device in public places is characterized in that the device comprises acoustic panels which are vertically arranged on a base, sound absorbing layers which are made of sound absorbing materials are laid both on the front faces and the back faces of the acoustic panels, the acoustic panels are made of plastics, and the sound absorbing materials comprise glass wool, mineral wool, foamed plastics and felt or cotton fibers; the base is made of rubber materials. By the adoption of the noise elimination device in public places, noise in public places can be absorbed, the influence of the noise on the environment, the human physiology and the human psychology can be reduced, the device can be mounted temporarily, and moving is convenient.
Description
Technical field
The present invention relates to noise elimination apparatus, especially a kind of public arena noise elimination apparatus.
Background technology
Known noise can be divided into by the frequency of sound: be less than the low-frequency noise of 400Hz, the mid-frequency noise of 400 ~ 1000Hz and be greater than the high-frequency noise of 1000Hz.In some public places, such as office lobby, restaurant etc., owing to not noticing during its interior decoration that noise is eliminated, have employed ganoid ornament materials more, and its space is larger without cutting off, at this moment will cause the very noisy confusion of building interior space sound, adverse influence is produced to Human Physiology, mental health.
Summary of the invention
The object of the invention is for above-mentioned situation, provide a kind of public arena noise elimination apparatus, this device can absorb the noisy sound in public place, reduces NOISE ON ENVIRONMENT, impact on Human Physiology, psychology, and can install temporarily, convenient mobile.
The technical scheme realizing the object of the invention is:
A kind of public arena noise elimination apparatus, comprises sound insulating panel, and described sound insulating panel is erect and is arranged on base, and the front and back of sound insulating panel is all equipped with the sound absorbing layer made with sound absorption material.
Described sound insulating panel is that plastic material is made.
Described sound absorption material is glass wool, mineral wool, foamed plastics, felt or cotton-wool.
Described base is that quality of rubber materials is made.
This device is convenient to mobile and is installed, and sound insulating panel easily makes larger area, makes screen, or polylith sound insulating panel connects into Foldable screen.Sound absorbing layer is laid on two surfaces of screen, and the acoustic energy of radiation-absorbing and reflection, makes noise intensity lower; And sound insulating panel can effectively prevent sharp-pointed high-frequency noise from penetrating, the base of quality of rubber materials can absorb the vibrations of the ground conduction of its contact and low-frequency noise, therefore, noise ration can be reduced quickly and easily by putting this noise elimination apparatus in some halls, reduce NOISE ON ENVIRONMENT, impact on Human Physiology, psychology, and can install temporarily, convenient mobile.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment;
Fig. 2 is the cross-sectional view of embodiment.
In figure, 1. sound insulating panel 2. base 3. sound absorbing layer.
Detailed description of the invention
Below in conjunction with drawings and Examples, content of the present invention is further elaborated, but is not limitation of the invention.
Embodiment:
With reference to Fig. 1 Fig. 2, a kind of public arena noise elimination apparatus, comprises sound insulating panel 1, and described sound insulating panel 1 is erect and is arranged on base 2, and the front and back of sound insulating panel 1 is all equipped with the sound absorbing layer 3 made with sound absorption material.
Described sound insulating panel 1 is made for plastic material.
Described sound absorption material is glass wool, mineral wool, foamed plastics, felt or cotton-wool, can be made into fabric and uses.
Described base 2 is made for quality of rubber materials.
Sound insulating panel 1 in device easily makes larger area, is convenient to mobile and installs, make screen or battice wallboard etc., or polylith sound insulating panel connecting into Foldable screen.Sound absorbing layer 3 is laid on two surfaces of screen, and the acoustic energy of radiation-absorbing and reflection, makes noise intensity lower; Sound insulating panel 1 can effectively prevent sharp-pointed high-frequency noise from penetrating, and the base 2 of quality of rubber materials can absorb the vibrations of the ground conduction of its contact and low-frequency noise.
This device of some is put in a large space, a large amount of noise absorbent areas can be increased, a large amount of reflecting background in space is all absorbed, significantly reduce room noise level, in addition, sound insulating panel 1 screen has certain altitude, the FM noise that diffracting power is weak is produced to the partition effect of significant effective.The burst of screen is seamless design, by carrying out impression process to sound insulating panel 1, burst has flexible and pliability, and burst can not cover sound absorbing layer 3, sound insulating panel 1 screen lower end is base 2 and the earth surface of quality of rubber materials, strengthens sealing effect.Like this, its noisy noise circumstance can be changed quickly and easily by putting this device in hall, reduce the volume of noise.
Claims (4)
1. a public arena noise elimination apparatus, is characterized in that: comprise sound insulating panel, and described sound insulating panel is erect and is arranged on base, and the front and back of sound insulating panel is all equipped with the sound absorbing layer made with sound absorption material.
2. public arena according to claim 1 noise elimination apparatus, is characterized in that: described sound insulating panel is that plastic material is made.
3. public arena according to claim 1 noise elimination apparatus, is characterized in that: described sound absorption material is glass wool, mineral wool, foamed plastics, felt or cotton-wool.
4. public arena according to claim 1 noise elimination apparatus, is characterized in that: described base is that quality of rubber materials is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410824097.8A CN104532974A (en) | 2014-12-26 | 2014-12-26 | Noise elimination device in public places |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410824097.8A CN104532974A (en) | 2014-12-26 | 2014-12-26 | Noise elimination device in public places |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104532974A true CN104532974A (en) | 2015-04-22 |
Family
ID=52848581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410824097.8A Pending CN104532974A (en) | 2014-12-26 | 2014-12-26 | Noise elimination device in public places |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104532974A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2194936Y (en) * | 1994-04-11 | 1995-04-19 | 南亚塑胶工业股份有限公司 | Improved moving sound-insulation wall |
| EP1508650A2 (en) * | 2003-08-20 | 2005-02-23 | Heberger System-Bau GmbH | Sound absorbing construction elements, noise barrier wall built from such sound absorbing elements and method of construction of such a noise barrier wall |
| CN1644802A (en) * | 2005-01-20 | 2005-07-27 | 上海交通大学 | Double-face sound-absorbing contacting oral cavity sound shield without cotton |
| CN101967948A (en) * | 2010-10-11 | 2011-02-09 | 陈若 | Vacuum self-adsorptive heat insulation and noise reduction reinforced plastic flat plate |
| FR2998603A1 (en) * | 2012-11-27 | 2014-05-30 | Decibel France | Device i.e. panel, for use at e.g. ceiling to absorb acoustic waves in e.g. conference hall, has textile coating supported by peripheral modular frame that includes groove maintaining removable central core i.e. perforated sheet |
| CN204418408U (en) * | 2014-12-26 | 2015-06-24 | 桂林电子科技大学 | A kind of public arena noise elimination apparatus |
-
2014
- 2014-12-26 CN CN201410824097.8A patent/CN104532974A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2194936Y (en) * | 1994-04-11 | 1995-04-19 | 南亚塑胶工业股份有限公司 | Improved moving sound-insulation wall |
| EP1508650A2 (en) * | 2003-08-20 | 2005-02-23 | Heberger System-Bau GmbH | Sound absorbing construction elements, noise barrier wall built from such sound absorbing elements and method of construction of such a noise barrier wall |
| CN1644802A (en) * | 2005-01-20 | 2005-07-27 | 上海交通大学 | Double-face sound-absorbing contacting oral cavity sound shield without cotton |
| CN101967948A (en) * | 2010-10-11 | 2011-02-09 | 陈若 | Vacuum self-adsorptive heat insulation and noise reduction reinforced plastic flat plate |
| FR2998603A1 (en) * | 2012-11-27 | 2014-05-30 | Decibel France | Device i.e. panel, for use at e.g. ceiling to absorb acoustic waves in e.g. conference hall, has textile coating supported by peripheral modular frame that includes groove maintaining removable central core i.e. perforated sheet |
| CN204418408U (en) * | 2014-12-26 | 2015-06-24 | 桂林电子科技大学 | A kind of public arena noise elimination apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |
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| RJ01 | Rejection of invention patent application after publication |