CN109750855A - Mobile silent sensing chamber - Google Patents
Mobile silent sensing chamber Download PDFInfo
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- CN109750855A CN109750855A CN201711054677.3A CN201711054677A CN109750855A CN 109750855 A CN109750855 A CN 109750855A CN 201711054677 A CN201711054677 A CN 201711054677A CN 109750855 A CN109750855 A CN 109750855A
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- Prior art keywords
- sound
- steel plate
- building enclosure
- damping
- sound insulating
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 90
- 239000010959 steel Substances 0.000 claims abstract description 90
- 238000013016 damping Methods 0.000 claims abstract description 50
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 9
- 230000030279 gene silencing Effects 0.000 claims abstract description 8
- 230000035939 shock Effects 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims description 31
- 238000010521 absorption reaction Methods 0.000 claims description 15
- 238000005034 decoration Methods 0.000 claims description 10
- 229920000877 Melamine resin Polymers 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 8
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 8
- 239000011358 absorbing material Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 208000002925 dental caries Diseases 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 238000009966 trimming Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 15
- 230000009102 absorption Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000003584 silencer Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Building Environments (AREA)
Abstract
It includes outer sound insulating house structure, interior sound insulating house structure, ventilation system, pipeline routes system, daylighting sound proof window that the present invention, which discloses a kind of Mobile silent shield detection room,.Outer sound insulating house structure includes steel plate building enclosure, thick steel plate pedestal, adjustable damping spring vibration-isolator, adjustable moving wheel, outer soundproof door；Interior sound insulating house structure includes steel square tube frame, rigid vibro-damping mount, shear type rubber vibration isolator, interior soundproof door；Ventilation system includes air-inlet sound eliminator, air outlet silencing device, exhaust blower, shock proof mounting rack；Controlling pipeline system includes control cabinet, control switch, power interface socket, data line interface socket, inlet wire sound insulating structure, installation pipe, outlet sound insulating structure.It is a kind of mute sensing chamber of small-sized, Low background noise figure packaged type.
Description
Technical field
The present invention relates to a kind of product testing rooms, can especially move the Mobile silent detection of detection as needed
Room.
Background technique
Mute sensing chamber (Acoustic detection room) it is a kind of for have the sound insulation measurement of the product manufacturing design of workshop of test request dress
Set, sound absorption processing carried out in isolation booth, become one it is small-sized without sound chamber, can inside test some small-sized productions
Product, such as motor, sound equipment, transformer.Due to production line production product as order adjusts, it is desirable to be able to moveable detection
Room.
The key technology and the key technical indexes of mute sensing chamber are high oise insulation factors, reach Mobile silent detection interior
Low noise environment, the indoor background noise value of Mobile silent detection is lower, and test effect is better.Due to Mobile silent sensing chamber
It is small in size, it is more difficult to which that the mode using the big sound insulation of occupied space, sound absorption makes interior reach low noise environment.So existing
Mobile silent sensing chamber often uses single layer sound insulating structure, does not set vibration insulation structure, and technical indicator is background noise value≤35-
40dB(A).Want product of the test noise lower than 40dB (A) that large-scale quiet room will be used, cost and space are restricted.It produces
It is badly in need of a kind of small-sized, inexpensive, Low background noise figure Mobile silent sensing chamber in product manufacturing shop.
Summary of the invention
In order to overcome existing Mobile silent sensing chamber oise insulation factor low, the high deficiency of background noise value, the present invention is provided
A kind of Mobile silent sensing chamber.The Mobile silent sensing chamber has the Double-layer sound-insulation structure type of inside and outside sound insulating layer, can be with
Meet Low background noise figure needs.
The technical solution adopted by the present invention to solve the technical problems is: a kind of Mobile silent sensing chamber includes outer sound insulation
Room structure, interior sound insulating house structure, ventilation system, pipeline routes system, daylighting sound proof window.Outer sound insulating house structure includes steel plate
Building enclosure, thick steel plate pedestal, adjustable damping spring vibration-isolator, adjustable moving wheel, outer soundproof door；Interior sound insulating house structure includes steel
Square tube frame, rigid vibro-damping mount, shear type rubber vibration isolator, interior soundproof door；Ventilation system includes air-inlet sound eliminator, goes out
Wind silencer, exhaust blower, shock proof mounting rack；Controlling pipeline system includes control cabinet, control switch, power interface socket, data
Line interface socket, inlet wire sound insulating structure, installation pipe, outlet sound insulating structure.
Steel plate building enclosure is folded by steel plate, and assembly is welded on thick steel plate pedestal, and interior coating damps sound-deadener,
Outer soundproof door is mounted in steel plate building enclosure, and adjustable damping spring vibration-isolator and adjustable moving wheel are mounted on thick steel plate pedestal
Under.
In the environment of workshop, uses steel plate as building enclosure outside the mute shield detection room of dynamic formula, can prevent
Lead to appearance damage because of collision, coating damps sound-deadener on the inside of steel plate building enclosure, can effectively improve outer sound insulation
The oise insulation factor of room structure.Use thick steel plate as the pedestal of Mobile silent sensing chamber, the center of gravity of sensing chamber can be reduced, simultaneously
Reduce the occupied space of pedestal.
Rigid vibro-damping mount is mounted on thick steel plate pedestal by shear type rubber vibration isolator；Steel square tube frame is welded on just
Property vibro-damping mount on, damping sound-insulation board is installed, facade installs decoration acoustic absorption, and ceiling installs melamine on the inside of steel square tube frame
Plate is laid with carpet on rigid vibro-damping mount.
Melamine acoustical cotton is that a kind of low-density, height open sky rate, foamed plastics flexible.With good anti-flammability,
It is sound absorption properties.Up to 99% or more percent opening, which enables sound wave to effectively enter the deep layer of foams and is changed into shock energy, to be consumed
With sponge, windage is small when air passes through, and can effectively eliminate back wave.
There are the cavity of 100mm between steel square tube frame, steel plate building enclosure, space in the square tube frame of steel square tube frame
Sound-absorbing material is installed, there are the cavity of 30mm between decoration acoustic absorption and damping sound-insulation board, ceiling melamine plate and damping every
There are the cavitys of 50mm between sound plate.
The control cabinet is mounted on outside steel plate building enclosure, includes control switch, power interface socket, number in control cabinet
According to line interface socket, inlet wire sound insulating structure passes through steel plate building enclosure；Installation pipe is between steel square tube frame, steel plate building enclosure
Cavity, outlet sound insulating structure is being set away from the above position inlet wire sound insulating structure 500mm, outlet sound insulating structure passes through damping sound insulation
Plate, the arrangement of cavities route between decoration acoustic absorption and damping sound-insulation board.
Air-inlet sound eliminator is mounted on the cavity between steel square tube frame, steel plate building enclosure, and air inlet goes along with sb. to guard him knot in steel plate
In the middle part of structure, anti-dust filter mesh is arranged in damping sound-insulation board lower part, air inlet in air outlet；Air outlet silencing device is mounted on steel square tube frame
Cavity between at the top of frame, steel plate building enclosure, air inlet is in the damping sound-insulation board solid sound absorption structure of top, and air outlet is in steel
Plate building enclosure top, exhaust blower are mounted in steel plate building enclosure by shock proof mounting rack, and exhaust blower is connect and outlet air by soft
The connection of silencer air outlet.
According to " Design of Industrial Enterprises sanitary standard " GBZ 1-2010, the basic hygienic requirements 6.6 in 6 workplaces works
Place microclimate 6.6.2 sealed canister the amount of fresh air per person is preferably designed as 30m3/h~50m3/h.The wind pressure of exhaust blower is full
Foot overcomes air inlet/outlet silencer, the local pressure loss for adapter tube of eliminating the noise and noise elimination indoor along stroke pressure loss.
Air-inlet sound eliminator fresh air is derived from the environment of the workshop of mute sensing chamber's peripheral region, the mute indoor temperature of detection
Degree, humidity range and air inlet air quality are by the environmental Kuznets Curves outside mute sensing chamber.
Daylighting sound proof window includes interior sound proof window, outer sound proof window, and outer sound proof window is mounted on steel plate building enclosure, interior sound proof window peace
Mounted in steel square tube frame, surrounding is arranged sound-absorbing material between interior sound proof window, outer sound proof window, interior sound proof window installation A doubling glass, outer
Sound proof window installs B doubling glass.
The invention has the advantages that the sound insulation anti-vibration performance of Mobile silent sensing chamber is good, small in size, the useful space
Greatly, Mobile silent sensing chamber chamber background noise figure is lower than the requirement of ambient noise 40dB (A), is able to satisfy detection low noise and produces
The requirement of product.
The present invention is further illustrated in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is front view of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is facade insight structural map of the invention.
Fig. 4 is rigid vibro-damping mount insight structural map of the invention.
Fig. 5 is base plane layout of the invention.
1. outer sound insulating house structure in figure, 12. steel plate building enclosures, 13. thick steel plate pedestals, 14. adjustable damping spring vibration isolations
Device, 15. adjustable moving wheels, 16. outer soundproof doors, 17. damping sound-deadeners, sound insulating house structure in 2., 21. steel square tube frames, 22.
Damping sound-insulation board, 23. rigid vibro-damping mounts, 24. shear type rubber vibration isolators, soundproof door in 25., 26. decoration acoustic absorptions, 27.
Melamine plate, 28. carpets, 29. sound-absorbing materials, 3. ventilation systems, 31. air-inlet sound eliminators, 32. air outlet silencing devices, 33.
Exhaust blower, 34. shock proof mounting racks, 35. anti-dust filter meshes, 36. it is soft connect, 4. pipeline routes systems, 41. control cabinets, 5. daylightings every
Sound window, sound proof window in 51., 52. outer sound proof windows, 53.A doubling glass, 54.B doubling glass.
Specific embodiment
In the embodiment shown in Fig. 1,2,3,4, a kind of Mobile silent sensing chamber includes outer sound insulating house structure (1), interior
Sound insulating house structure (2), ventilation system (3), pipeline routes system (4), daylighting sound proof window (5).Outer sound insulating house structure (1) packet
Include steel plate building enclosure (12), thick steel plate pedestal (13), adjustable damping spring vibration-isolator (14), adjustable moving wheel (15), outside every
Glottis (16)；Interior sound insulating house structure (2) includes steel square tube frame (21), rigid vibro-damping mount (23), shear type rubber vibration isolator
(24), interior soundproof door (25)；Ventilation system (3) includes air-inlet sound eliminator (31), air outlet silencing device (32), exhaust blower
(33), shock proof mounting rack (34)；Controlling pipeline system (4) includes control cabinet (41), control switch (42), power interface socket
(43), data line interface socket (44), inlet wire sound insulating structure (45), installation pipe (46), outlet sound insulating structure (47).
Steel plate building enclosure (12) is folded by steel plate, and assembly is welded on thick steel plate pedestal (13), interior coating damping
Sound-deadener (17), outer soundproof door (16) are mounted on steel plate building enclosure (12), adjustable damping spring vibration-isolator (14) and can
Movable pulley (15) are adjusted to be mounted under thick steel plate pedestal (13).
Rigid vibro-damping mount (23) is mounted on thick steel plate pedestal (13) by shear type rubber vibration isolator (24)；Steel square tube
Frame (21) is welded on rigid vibro-damping mount (23), installs damping sound-insulation board (22) on the inside of steel square tube frame (21), facade peace
It fills decoration acoustic absorption (26), ceiling installs melamine plate (27), is laid with carpet (28) on rigid vibro-damping mount (23).
There are the cavity of 100mm, the square tube of steel square tube frame (21) between steel square tube frame (21), steel plate building enclosure (12)
Space installation sound-absorbing material (29) in frame, there are the cavity of 30mm between decoration acoustic absorption (26) and damping sound-insulation board (22),
There are the cavitys of 50mm between ceiling melamine plate (27), with damping sound-insulation board (22).
The control cabinet (41) is mounted on steel plate building enclosure (12) outside, includes control switch, electricity in control cabinet (41)
Source interface socket, data line interface socket, inlet wire sound insulating structure pass through steel plate building enclosure (12)；Installation pipe is in steel square tube frame
(21), the cavity between steel plate building enclosure (12) is tied insulating against sound away from the above position setting outlet of inlet wire sound insulating structure 500mm
Structure, outlet sound insulating structure pass through damping sound-insulation board (22), the cavity between decoration acoustic absorption (26) and damping sound-insulation board (22)
Arrange route.
Air-inlet sound eliminator (31) is mounted on the cavity between steel square tube frame (21), steel plate building enclosure (12), air inlet
In the middle part of steel plate building enclosure (12), anti-dust filter mesh (36) are arranged in damping sound-insulation board (22) lower part, air inlet in air outlet；Out
Wind silencer (32) is mounted on the cavity between steel square tube frame (21), steel plate building enclosure (12) top, and air inlet is at top
In damping sound-insulation board (22), air outlet is pacified in steel plate building enclosure (12) top, exhaust blower (34) by shock proof mounting rack (35)
On steel plate building enclosure (12), exhaust blower (34) is connect by soft connect (37) with air outlet silencing device (32) air outlet.
Daylighting sound proof window includes interior sound proof window (51), outer sound proof window (52), and outer sound proof window (52) is mounted on steel plate and goes along with sb. to guard him knot
Structure (12), interior sound proof window (51) are mounted on steel square tube frame (21), and surrounding is arranged between interior sound proof window (51), outer sound proof window (52)
Sound-absorbing material (29), interior sound proof window (51) installation A doubling glass (53), outer sound proof window (52) installation B doubling glass (54).
When Mobile silent shield detection room need to move, adjustment reduces adjustable moving wheel (15) height, promotes adjustable damping
Spring vibration-isolator (14) height, can shift mute shield detection room by movable pulley.When to infield, adjustment reduces adjustable
Damping spring vibration isolator (14) height promotes adjustable moving wheel (15) height, passes through Mobile silent shield detection room adjustable
Damping spring vibration isolator (14) is contacted with mill floor, and adjustable damping spring vibration-isolator (14) carries Mobile silent shield detection
The load of room, influence of the isolation ground vibration to Mobile silent shield detection room vibration passing noise.
It should be appreciated that without departing from the scope of the present invention, a variety of changes can be made to above-described embodiment, and be applied to
Other occasions.Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in
Within protection scope of the present invention.
Claims (8)
1. a kind of Mobile silent sensing chamber includes outer sound insulating house structure, interior sound insulating house structure, ventilation system, pipeline routes
System, daylighting sound proof window, it is characterized in that: outer sound insulating house structure includes steel plate building enclosure, thick steel plate pedestal, adjustable damping spring
Vibration isolator, adjustable moving wheel, outer soundproof door；Interior sound insulating house structure includes steel square tube frame, rigid vibro-damping mount, shearing-type rubber
Vibration isolator, interior soundproof door；Ventilation system includes air-inlet sound eliminator, air outlet silencing device, exhaust blower, shock proof mounting rack；Control
Pipeline system include control cabinet, control switch, power interface socket, data line interface socket, inlet wire sound insulating structure, installation pipe,
Outlet sound insulating structure.
2. a kind of Mobile silent sensing chamber according to claim 1, it is characterized in that: steel plate building enclosure folded by steel plate and
At assembly is welded on thick steel plate pedestal, and interior coating damps sound-deadener, and outer soundproof door is mounted in steel plate building enclosure, can
Resistance trimming Buddhist nun spring vibration-isolator and adjustable moving wheel are mounted under thick steel plate pedestal.
3. a kind of Mobile silent sensing chamber according to claim 1, it is characterized in that: rigid vibro-damping mount passes through shearing-type rubber
Glue vibration isolator is mounted on thick steel plate pedestal；Steel square tube frame is welded on rigid vibro-damping mount, installation on the inside of steel square tube frame
Damping sound-insulation board, facade install decoration acoustic absorption, and ceiling installs melamine plate, is laid with carpet on rigid vibro-damping mount.
4. a kind of Mobile silent sensing chamber according to claim 1, it is characterized in that: steel square tube frame, steel plate building enclosure
Between there are the cavity of 100mm, in the square tube frame of steel square tube frame space install sound-absorbing material, decoration acoustic absorption and damping every
There are the cavitys of 30mm between sound plate, and there are the cavitys of 50mm between ceiling melamine plate and damping sound-insulation board.
5. a kind of Mobile silent sensing chamber according to claim 1, encloses it is characterized in that: the control cabinet is mounted on steel plate
It include control switch, power interface socket, data line interface socket in control cabinet outside protection structure, inlet wire sound insulating structure passes through steel
Plate building enclosure；Cavity of the installation pipe between steel square tube frame, steel plate building enclosure, away from inlet wire sound insulating structure 500mm with
Upper to install outlet sound insulating structure, outlet sound insulating structure passes through damping sound-insulation board, decoration acoustic absorption and damping sound-insulation board it
Between arrangement of cavities route.
6. a kind of Mobile silent sensing chamber according to claim 1, it is characterized in that: air-inlet sound eliminator is mounted on steel square tube frame
Cavity between frame, steel plate building enclosure, air inlet in the middle part of steel plate building enclosure, air outlet in damping sound-insulation board lower part, into
Anti-dust filter mesh is arranged in air port；Air outlet silencing device is mounted on the cavity between steel square tube frame, steel plate building enclosure top, air inlet
Mouth is in the damping sound-insulation board solid sound absorption structure of top, and on steel plate building enclosure top, exhaust blower passes through vibration isolation and installs air outlet
Frame is mounted in steel plate building enclosure, and exhaust blower is connect by soft connect with air outlet silencing device air outlet.
7. a kind of Mobile silent sensing chamber according to claim 1, it is characterized in that: air-inlet sound eliminator fresh air is derived from mute inspection
The environment of the workshop of room peripheral region is surveyed, mute indoor temperature, humidity range and the air inlet air quality of detecting is by mute
Environmental Kuznets Curves outside sensing chamber.
8. a kind of Mobile silent sensing chamber according to claim 2, it is characterized in that: daylighting sound proof window include interior sound proof window,
Outer sound proof window, outer sound proof window are mounted on steel plate building enclosure, and interior sound proof window is mounted on steel square tube frame, interior sound proof window, outer sound insulation
Sound-absorbing material is arranged in surrounding between window, and interior sound proof window installation A doubling glass, outer sound proof window install B doubling glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054677.3A CN109750855A (en) | 2017-11-01 | 2017-11-01 | Mobile silent sensing chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054677.3A CN109750855A (en) | 2017-11-01 | 2017-11-01 | Mobile silent sensing chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109750855A true CN109750855A (en) | 2019-05-14 |
Family
ID=66398869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711054677.3A Pending CN109750855A (en) | 2017-11-01 | 2017-11-01 | Mobile silent sensing chamber |
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| Country | Link |
|---|---|
| CN (1) | CN109750855A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663806A (en) * | 2020-06-11 | 2020-09-15 | 佛山博智医疗科技有限公司 | Combined audiometric room |
| WO2022048189A1 (en) * | 2020-09-01 | 2022-03-10 | 苏州拓朴声学科技有限公司 | Mute test system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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