CN206279646U - Flooring is inhaled and hides sound energy-saving fire proof module - Google Patents
Flooring is inhaled and hides sound energy-saving fire proof module Download PDFInfo
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- CN206279646U CN206279646U CN201621340932.1U CN201621340932U CN206279646U CN 206279646 U CN206279646 U CN 206279646U CN 201621340932 U CN201621340932 U CN 201621340932U CN 206279646 U CN206279646 U CN 206279646U
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Abstract
The utility model is related to a kind of flooring to inhale screening sound energy-saving fire proof module, including the sound absorbing layer and rigid inorganic puigging that granular porous inorganic material is made, and the voidage of the sound absorbing layer is more than 20%；The module is spliced to form overall suction screening sound-absorbing layer for being laid on flooring, and in laying, the rigid inorganic puigging is located at the top of sound absorbing layer.The module is not only constructed simple and quick, and the uniformity of the quality of production is preferable.
Description
Technical field
The utility model is related to a kind of flooring to inhale screening sound energy-saving fire proof module, belongs to building materials technical field of construction.
Background technology
The way that current building flooring is incubated and insulates against sound has common thermal insulation mortar or floating builds formula floor opacity technique.
Common thermal insulation mortar is likely to be breached certain soundproof effect, but do not reach much for the strike note oise insulation factor of flooring≤
The requirement of 75dB.Floating formula floor of building is the resilient sound isolation layer based on mineral wool or extruded polystyrene board, the durability of material, fire-fighting peace
The integrated carrying of full property and flooring structure is not fine.
Current Building ' thing flooring tolerant noise-insulating warm-keeping design and construction dialectical from acoustic construction with energy-saving principle can not be located in
Reason both relations good, it is impossible to reach the purpose for thoroughly reducing and solving space multiband reverberation effect；In addition, existing building
Ground tolerant noise-insulating warm-keeping construction is wet work construction, it is impossible to ensures the uniformity of production quality, does not meet house and city
The Ministry of Construction of township greatly develops the requirement of assembled low-carbon (LC) house.
The content of the invention
The utility model will solve technical problem：Overcome the shortcoming of above-mentioned technology, there is provided a kind of sound-absorbing, soundproof effect are good
And the flooring module of insulated fire, the module is not only constructed simple and quick, and the uniformity of the quality of production is preferable.
In order to solve the above-mentioned technical problem, the utility model proposes technical scheme be：A kind of flooring is inhaled and hides syllable energy
Fire prevention module, including the sound absorbing layer and rigid inorganic puigging that granular porous inorganic material is made, the sound absorbing layer
Voidage is more than 20%；The module is spliced to form overall suction screening sound-absorbing layer for being laid on flooring, described firm in laying
Property dead acoustic barrier layer be located at sound absorbing layer top.
Preferably, the sound absorbing layer is made up of ceramic particle, foam metal particle or foamed pearlite particle, and integrally
In cellular, the porosity of the sound absorbing layer is more than 20%.
Preferably, the rigid inorganic puigging is made of cement base inorganic material.
It should be noted that in construction material, voidage is two different concepts with porosity.Voidage refers to bulk
The ratio that granular materials is accounted in stacking volume void volume, i.e., in packed bed of particle, particle and void among particles volume
（Containing open pores）With whole packed bed of particle volume（Stacking volume）The ratio between be referred to as voidage；And porosity refers to material mesopore
The percentage of gap volume and material cumulative volume in its natural state.
The utility model can be the shape of the easy splicing such as square, rectangle by the way of Prefabricated block.So
In construction, directly module can be laid on flooring, certainly be preferably that first laying semi-drying is inorganic mixed on flooring
Solidifying soil layer, i.e., it is first that the top layer of flooring is levelling, such that it is able to make sound absorbing layer bottom surface holding level, it is to avoid flooring out-of-flatness
Caused sound absorbing layer bottom rises and falls causes system integrally jiggly defect.
What the utility model brought has the beneficial effect that：
1）The utility model will inhale screening sound-absorbing layer and be prefabricated into module, can be laid immediately on flooring in construction, not only
Construction is simple and quick, and can ensure the uniformity of production quality, it is to avoid wet work cannot ensure product when constructing
The defect of quality conformance.
2）The utility model independently sets puigging and sound absorbing layer, and the puigging of top meets《Civil buildings every
Sound design specification》The requirement of weighted transmission loss >=40dB；And the sound absorbing layer of lower section meets《Code for sound insulation design of civil buildings》Meter
The requirement of sound pressure level≤65dB is clashed into power standardization, and the granular porous inorganic material of sound absorbing layer is made, and ensures voidage
More than 20%, diffuser principle, the Principles of Acoustics of air chamber resonance sound-absorbing principle are so reflected according to geometry and is set out, according to building
Senior middle school's low frequency creates a series of acoustic cavity of consecutive variations in object space, and the acoustic construction for realizing save space encloses and covers
Property strong and change housing surface the characteristics of can expand absorption area.In addition, granular porous inorganic material irregular alignment,
According to geometrical attenuation body principle, the suction of structure opening type porosity of=20% hides the resonator of sound light-weight high-strength material due to for not
The morphological transformation of rule, can form groove and convex surface on surface, and central high frequency sound wave enters recess region, can be reflected constantly
Middle energy is consumed totally, so as to reach acoustically effective.And, reflecting surface angle and reflection recess change in depth can be to different frequencies
The sound wave of rate produces frequency selection effect, and complicated change can cover the sound wave of larger frequency range.
3）The material that the utility model is used is inorganic material, and its excellent fire protecting performance eliminates building generation
Secondary injury of the concrete on fire to people.In addition, flooring structural load lightweight can be ensured using the inorganic material of lightweight, relatively
Extend the life-span of flooring, and the sound absorbing layer that is made of porous inorganic material also has the effect of insulation, can reach energy-conservation
Purpose.
Further, because low frequency absorption relies primarily on resonance sound-absorbing, according to air chamber resonance sound-absorbing principle, lower surface is opened
If section is semicircular groove, stored energy is so can be very good, a very significantly amplitude is kept, so that consumption sound
Can, the effect of sound absorption is reached, therefore the further improvement of above-mentioned technical proposal is：The bottom surface of the sound absorbing layer is provided with some sections
It is semicircular groove, a diameter of 8-30 millimeters of the semi-circular recesses.
The further improvement of above-mentioned technical proposal is：The heating wire that carbon fiber is made is provided with the groove.Carbon fiber
The characteristics of heating wire being made has quick lightweight, soft, heating, durable, the heating wire that carbon fiber is made is placed
In groove below sound absorbing layer, such that it is able to play a part of heating, and do not take up room additionally.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment.
Specific embodiment
Embodiment
The flooring of the present embodiment is inhaled and hides sound energy-saving fire proof module, including the suction that granular porous inorganic material is made
Sound-absorbing layer 2 and rigid inorganic puigging 3, the voidage of sound absorbing layer 2 are more than 20%；The module is used to be laid on to splice shape on flooring
Integral suction hides sound-absorbing layer, and in laying, the rigid inorganic puigging 3 is located at the top of sound absorbing layer 2.
The suction of the present embodiment hides sound energy-saving fire proof module and can be made the tenon riveting knot structure that matches in relative side, so
Not only easily installed in splicing, and connect also more firm by tenon riveting between adjacent block.
Sound absorbing layer 2 is made of ceramic particle, foam metal particle or foamed pearlite particle in the present embodiment, and whole
Body is in cellular, the thickness 3.5CM of sound absorbing layer 2, and its porosity is more than 20%, and rupture strength >=F6, dry apparent density are about 0.9KG/
M3.Reflection very little of the sound-absorbing material to incident acoustic energy, it means that acoustic energy is easily accessible and passes through this material；This material
Material should be porous, loose and ventilative.
Cellular sound absorbing layer 2 can be made of 3D printing, for point is contacted between particle, naturally it is also possible to use cement
Point bonding is made Deng material point.
The thickness 5mm of rigid inorganic puigging 3, for acoustic material, will weaken transmission acoustic energy, stop the propagation of sound, just not
Can be porous as sound-absorbing material, loose, ventilative, opposite its material should be heavy and closely knit, such as steel plate, stereotype, brick
The class material of wall etc., rigid inorganic puigging 3 is preferably made of cement base inorganic material in the present embodiment.But due to it is this kind of every
Sound material is closely knit, it is difficult to which absorbing and reflected through acoustic energy can be strong, so its sound absorption qualities are poor.
The present embodiment can also make following improvement：
1）The bottom surface of sound absorbing layer 2 is provided with some sections for semicircular groove 5, and a diameter of 8-30 of semi-circular recesses 5 is in the least
Rice.Groove 5 can be very good stored energy, a very significantly amplitude be kept, so that sound energy consumption, reaches resonance sound-absorbing
Effect.
2）The heating wire that carbon fiber is made is provided with groove 5（Not shown in figure）, it is spliced to form in multiple modules overall
Inhale after hiding sound-absorbing layer, the groove 5 of adjacent block forms the groove of strip, heating wire is just arranged in the groove of strip.Carbon
The characteristics of heating wire that fiber is made has quick lightweight, soft, heating, durable, the heating wire that carbon fiber is made
It is placed in the groove below sound absorbing layer, such that it is able to play a part of heating, and does not take up room additionally.Preferably, institute
Heating wire is stated to be powered by device of solar generating.Device of solar generating is disposed in the outdoor or roof, after voltage stabilizing adjustment
By battery for heating wire is powered, the green energy resource of high-quality can be made full use of, it is environment friendly and pollution-free.
The utility model is not limited to the concrete technical scheme described in above-described embodiment, in addition to the implementation, this practicality
It is new to have other embodiment.The technical scheme that all use equivalents are formed, is the guarantor of the utility model requirement
Shield scope.
Claims (5)
1. a kind of flooring is inhaled and hides sound energy-saving fire proof module, it is characterised in that：It is made including granular porous inorganic material
Sound absorbing layer and rigid inorganic puigging, the voidage of the sound absorbing layer is more than 20%；The module is used to be laid on flooring spells
Connect to form overall suction screening sound-absorbing layer, in laying, the rigid inorganic puigging is located at the top of sound absorbing layer.
2. flooring according to claim 1 is inhaled and hides sound energy-saving fire proof module, it is characterised in that：The bottom surface of the sound absorbing layer
Some sections are provided with for semicircular groove, a diameter of 8-30 millimeters of the semi-circular recesses.
3. flooring according to claim 1 is inhaled and hides sound energy-saving fire proof module, it is characterised in that：The sound absorbing layer is by ceramics
Particle, foam metal particle or foamed pearlite particle are made, and are in integrally cellular, and the porosity of the sound absorbing layer is more than
20%。
4. flooring according to claim 1 is inhaled and hides sound energy-saving fire proof module, it is characterised in that：The rigid inorganic sound insulation
Layer is made of cement base inorganic material.
5. flooring according to claim 2 is inhaled and hides sound energy-saving fire proof module, it is characterised in that：Carbon is provided with the groove
The heating wire that fiber is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621340932.1U CN206279646U (en) | 2016-12-08 | 2016-12-08 | Flooring is inhaled and hides sound energy-saving fire proof module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621340932.1U CN206279646U (en) | 2016-12-08 | 2016-12-08 | Flooring is inhaled and hides sound energy-saving fire proof module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206279646U true CN206279646U (en) | 2017-06-27 |
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ID=59074554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621340932.1U Active CN206279646U (en) | 2016-12-08 | 2016-12-08 | Flooring is inhaled and hides sound energy-saving fire proof module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206279646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114351974A (en) * | 2021-12-24 | 2022-04-15 | 苏州柯利达装饰股份有限公司 | Assembled light inorganic backing plate capable of forming closed cavity |
-
2016
- 2016-12-08 CN CN201621340932.1U patent/CN206279646U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114351974A (en) * | 2021-12-24 | 2022-04-15 | 苏州柯利达装饰股份有限公司 | Assembled light inorganic backing plate capable of forming closed cavity |
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