CN201397669Y - Environment-friendly sound insulation shade - Google Patents
Environment-friendly sound insulation shade Download PDFInfo
- Publication number
- CN201397669Y CN201397669Y CN2009200845727U CN200920084572U CN201397669Y CN 201397669 Y CN201397669 Y CN 201397669Y CN 2009200845727 U CN2009200845727 U CN 2009200845727U CN 200920084572 U CN200920084572 U CN 200920084572U CN 201397669 Y CN201397669 Y CN 201397669Y
- Authority
- CN
- China
- Prior art keywords
- sound absorbing
- sound
- absorbing module
- environmental protection
- shade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
An environment-friendly sound insulation shade comprises a top surface sound absorption module and a side surface sound absorption module; a shade-shaped structure is formed by the top surface sound absorption module and the side surface sound absorption module; one or more than one air inlet sound dampes and air outlet sound dampers are arranged in pairs outside the top surface sound absorption module or the side surface sound absorption module; an axial-flow blower is mounted between the air outlet sound damper and an air outlet; the axial-flow blower is connected with a temperature controlwarning device; a blower shade of the axial-flow blower is square; and a row of blower sound absorption plate or more than one row of blower sound absorption plate is mounted in the blower shade. Noise sources are fully coated in the sound insulation shade, and the air inlet sound damper and the axial-flow blower are fully arranged outside the sound insulation shade, thereby solving the problem ofentire heat dissipation and ventilation and achieving good energy-saving property. The sound absorption modules on the sound insulation shade adopt outer insulation and inner absorption manner, and the sound absorption modules are mutually overlapped, so that the environment-friendly sound insulation shade has the advantages of ensured great sound insulation quantity, good sound insulation effect, attractive and smooth appearance of the modules, high intensity, low probability of deformation, convenient disassembly and assembly, and very convenient overhaul and maintenance of the equipment.
Description
Technical field
The utility model relates to environmental protection equipment, is specifically related to a kind of environmental protection acoustic hood that the industrial noise reduction of insulating against sound prevents the noise pollution surrounding environment that is used for.
Background technology
At present, the protection of people's pay attention to day by day environment, the improvement for industrial pollution such as oxygen compressor, air compressor machine, ball mushroom machine, blower fan and noise pollution such as civilian and other association area has dropped into great amount of manpower and material resources and financial resources.But still have following design and structural defective: 1. the main components and parts of noise adopt simple sound panel, thereby defening effect is bad, can not meet customer need well and national environmental standard; 2. heat dissipation ventilation places in the cover with axial flow blower, because case temperature is too high, has influenced the operate as normal of axial flow blower, thereby has reduced the effect of heat dissipation ventilation, and energy consumption is also bigger; 3. traditional heat-proof device adopts fixing one-piece construction, thereby to the cover in during equipment repair and maintenance, is not easy to dismantle, and security is also relatively poor.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned existing technological deficiency, and the environmental protection acoustic hood that a kind of soundproof effect is good, the blower fan heat dissipation ventilation is effective, detection is easy to maintenance is provided.
The utility model is to solve the problems of the technologies described above by following technical scheme.It comprises end face sound absorbing module and side sound absorbing module, described end face sound absorbing module and side sound absorbing module form hood-shaped structure mutually, in side sound absorbing module or end face sound absorbing module outside, be provided with one or more air intake sound suppressors and air-out sound suppressor in pairs, between air-out sound suppressor and the air outlet axial flow blower is housed, this axial flow blower links to each other with warm air alarming device, and its fan shroud is square, a row or a row is housed with the fan acoustical plate in it.Described end face sound absorbing module forms for two or more than two module becomes concavo-convex mutual overlap joint with the side sound absorbing module, and its lap-joint is provided with sealant; End face sound absorbing module and side sound absorbing module are fitted mutually for panel, filling material, glass cloth and perforated plate in regular turn and are formed, can establish keel between panel and the perforated plate, filling material can adopt superfine glass face acoustic absorbant, glass cloth can adopt the plain weave alkali-free glass fiber cloth, is steel plate, galvanized sheet, plastic-blasting plate or the corrosion resistant plate of 15%-25% but perforated plate adopts percentage of perforation.The blower fan acoustical plate comprises two perforated plates that be arranged in parallel, and two perforated plate inboards are fitted with glass cloth, between two glass cloth filling material are housed.On the sound absorbing module of side, also offer sound proof window and soundproof door, wherein sound proof window and sound absorbing module junction, side are provided with sealing strip, and soundproof door and sound absorbing module junction, side are provided with sealing strip.
The utility model is by all being coated on noise source in the cover, and air intake sound suppressor and axial flow blower all are provided with outside the cover, have solved the integral heat sink ventilating problem, good energy saving property.Module that its cover is gone up sound absorption usefulness adopts outer mode every interior suction, and each intermodule adopts mutual overlapping mode, can guarantee that oise insulation factor is big, soundproof effect is good, and the module appearance looks elegant is smooth, intensity height, not yielding, be convenient to dismounting and assembling, overhaul of the equipments and maintenance are also very convenient.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structure vertical view;
Fig. 3 is that the A of the utility model Fig. 1 is to view;
Fig. 4 is that the B of the utility model Fig. 2 is to view;
Fig. 5 is the utility model side sound absorber overlap joint profile synoptic diagram;
Fig. 6 is the utility model side sound absorber overlap joint cut-open view;
Fig. 7 is the utility model side sound absorber and soundproof window connection layout;
Fig. 8 is the utility model soundproof door structural front view;
Fig. 9 is the utility model soundproof door and side sound absorber overlap joint synoptic diagram;
Figure 10 is the utility model acoustical plate cut-open view.
Among the figure: 1 air intake sound suppressor, 2 sound proof windows, 3 soundproof doors, 4 side sound absorber modules, 5 air-out sound suppressors, 6 axial flow blowers, 7 top sound absorber modules, 8 panels, 9 keel, 10 filling materials, 11 perforated plates, 12 glass cloth, 13 temperature control warning devices, 14 sealants, 15 sealing strips, 16 glass, 17 sealing strips, 18 fan shrouds
Embodiment
The utility model is to have wideband feature and complicacy and the structural design of carrying out at sound source in the noise transmission.As shown in Figure 1 and Figure 2, the utility model comprises end face sound absorbing module 7 and side sound absorbing module 4, described end face sound absorbing module 7 and side sound absorbing module 4 flexibly connect mutually and form hood-shaped structure, machine or the equipment that makes a noise can be covered, whole noise source is all placed in the cover, intercept it and outwards distribute.In side sound absorbing module 4 or end face sound absorbing module 7 outsides, be provided with one or more air intake sound suppressors 1 and air-out sound suppressor 5 in pairs, the circulation of air in can guaranteeing to cover.As shown in Figure 3, Figure 4, the example structure that the utility model is showed is on two relative side sound absorbing modules 4 two air intake sound suppressors 1 to be housed respectively, and four air-out sound suppressors 5 are housed on end face sound absorbing module 7, axial flow blower 6 is housed between air-out sound suppressor 5 and air outlet.Like this, extraneous gas can enter from the cover bottom side, gas is discharged from the air-out sound suppressor 5 of tip position by the extraction of axial flow blower 6 in the cover, prevent that air from gathering and be detained in cover, especially some has equipment inflammable, explosion hazard gases, like this, the generation of security incident is avoided in exhaust, ventilation and the heat radiation in space in helping covering.Simultaneously, in order to guarantee the good operation of equipment in the acoustic hood better, the fan shroud 18 of axial flow blower 6 is designed to square according to the air-out sound suppressor 5 supporting with it, delegation or delegation are housed with fan acoustical plate 19 in it, as shown in figure 10, blower fan acoustical plate 19 comprises two perforated plates that be arranged in parallel 11, two perforated plates, 11 inboards are fitted with glass cloth 12, between two glass cloth 12 filling material 10 is housed, having suppressed noise overflows from air outlet, to guarantee heat dissipation ventilation and effectively energy savings to greatest extent, cut down the consumption of energy.In addition, axial flow blower 6 is loaded on the end face of cover, helps the maintenance and the maintenance of equipment.
As shown in Figure 6 and Figure 7, the utility model is according to acoustic theory, the module of usefulness of being used to absorb sound adopts outer mode every interior suction, end face sound absorbing module 7 and side sound absorbing module 4 are fitted mutually for panel 8, filling material 10, glass cloth 12 and perforated plate 11 in regular turn and are formed, wherein panel 8 adopts whole applying color steel, attractive in appearance, anticorrosion, durable, can intercept noise and outwards distribute, avoid polluting surrounding environment; Filling material 10 adopts superfine glass face acoustic absorbant; Glass cloth 12 adopts the plain weave alkali-free glass fiber cloth; Perforated plate 11 adopts the steel plate of 15%-25%, zinc-plated version, plastic-blasting plate or corrosion resistant plate etc., can absorb the noise that sends in the cover.By every, the combination of inhaling dual mode, reached not only every but also the effect of inhaling, guaranteed to reduce to greatest extent and suppress noise.
For reaching the highest defening effect, as shown in Figure 5 and Figure 6, end face sound absorbing module 7 is overlapped to form " labyrinth type " structure mutually with side sound absorbing module 4 for two or more than two module becomes concavo-convex, its lap-joint is provided with the sealant 14 that rubber slab or rubber strip are made, and is transaudient to eliminate the slit.Simultaneously, cause that for avoiding steel plate resonance and coincidence effect form the sound insulation low ebb and cause sound insulation property to descend under acoustic wave action, between end face sound absorbing module 7 and side sound absorbing module 4 top panels 8 and perforated plate 11, be provided with light-duty punching press channel-section steel as strengthening keel 9.
Observation and maintenance for ease of equipment in covering, as Fig. 7, Fig. 8, shown in Figure 9, on side sound absorbing module 4, offer sound proof window 2 and soundproof door 3, wherein sound proof window 2 is provided with sealing strip 15 with side sound absorbing module 4 junctions, soundproof door 3 is provided with sealing strip 17 with side sound absorbing module 4 junctions, can guarantee sealing effectiveness.
For larger-size acoustic hood, its length and width of span are all bigger, consider that it reaches stability safely, and the acoustic hood top must be provided with the carrying crossbeam.Crossbeam adopts with bolt and end face sound absorbing module 7 and flexibly connects, and is convenient to installation and maintenance.
Claims (9)
1. environmental protection acoustic hood, it is characterized in that it comprises end face sound absorbing module (7) and side sound absorbing module (4), described end face sound absorbing module (7) and side sound absorbing module (4) form hood-shaped structure mutually, in side sound absorbing module (4) or end face sound absorbing module (7) outside, be provided with one or more air intake sound suppressors (1) and air-out sound suppressor (5) in pairs, axial flow blower (6) is housed between air-out sound suppressor (5) and air outlet.
2. environmental protection acoustic hood according to claim 1 is characterized in that axial flow blower (6) links to each other with temperature control warning device (13), and its fan shroud (18) is square, a row or a row is housed with fan acoustical plate (19) in it.
3. environmental protection acoustic hood according to claim 1, it is characterized in that described end face sound absorbing module (7) forms for two or more than two module becomes concavo-convex mutual overlap joint with side sound absorbing module (4), its lap-joint is provided with the sealant (14) that rubber slab or rubber strip are made.
4. environmental protection acoustic hood according to claim 1 and 2 is characterized in that described end face sound absorbing module (7) and side sound absorbing module (4) form for the mutual applying of panel (8), filling material (10), glass cloth (12) and perforated plate (11) in regular turn.
5. according to claim 1 or 3 described environmental protection acoustic hoods, it is characterized in that offering on the side sound absorbing module (4) sound proof window (2) and soundproof door (3), wherein sound proof window (2) is provided with sealing strip (15) with side sound absorbing module (4) junction, and soundproof door (3) is provided with sealing strip (17) with side sound absorbing module (4) junction.
6. environmental protection acoustic hood according to claim 4 is characterized in that being provided with keel (9) between described end face sound absorbing module (7) and side sound absorbing module (4) top panel (8) and the perforated plate (11).
7. environmental protection acoustic hood according to claim 4 is characterized in that filling material (10) adopts superfine glass face acoustic absorbant.
8. environmental protection acoustic hood according to claim 4 is characterized in that glass cloth (12) adopts the plain weave alkali-free glass fiber cloth.
9. environmental protection acoustic hood according to claim 4 is characterized in that it is the steel plate of 15%-25%, zinc-plated version, plastic-blasting plate or corrosion resistant plate that perforated plate (11) adopts percentage of perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200845727U CN201397669Y (en) | 2009-03-31 | 2009-03-31 | Environment-friendly sound insulation shade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200845727U CN201397669Y (en) | 2009-03-31 | 2009-03-31 | Environment-friendly sound insulation shade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201397669Y true CN201397669Y (en) | 2010-02-03 |
Family
ID=41620193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200845727U Expired - Fee Related CN201397669Y (en) | 2009-03-31 | 2009-03-31 | Environment-friendly sound insulation shade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201397669Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926971A (en) * | 2011-08-10 | 2013-02-13 | 百事德机械（江苏）有限公司 | Novel silencing exhaust groove |
| CN103669921A (en) * | 2013-12-11 | 2014-03-26 | 厦门嘉达声学技术有限公司 | Device and conveying belt noise insulation cover |
-
2009
- 2009-03-31 CN CN2009200845727U patent/CN201397669Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926971A (en) * | 2011-08-10 | 2013-02-13 | 百事德机械（江苏）有限公司 | Novel silencing exhaust groove |
| CN103669921A (en) * | 2013-12-11 | 2014-03-26 | 厦门嘉达声学技术有限公司 | Device and conveying belt noise insulation cover |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201397669Y (en) | Environment-friendly sound insulation shade | |
| CN211257353U (en) | Assembled intelligent photoelectric heat-preservation fireproof building material | |
| CN201447791U (en) | clearstory | |
| CN203393883U (en) | Lighting ventilation cover | |
| CN201717533U (en) | Top cover structure used for box-type transformer station | |
| CN201377659Y (en) | Environment-friendly and energy saving sound insulation hood | |
| CN2625626Y (en) | Environment protection energy-saving acoustic shield | |
| CN206522909U (en) | A kind of central air-conditioning radiator | |
| CN106785978B (en) | A kind of low-voltage distribution cabinet composite structure | |
| CN202659590U (en) | Noise-reducing soundproof box for fan | |
| CN101761252B (en) | Mill construction of overhanging type air inlet ventilation outer wall | |
| TW201906185A (en) | Solar lighting and ventilation lamp cover to generate the chimney effect to cause natural convection of the air to enhance the ventilation effect when there is a temperature difference between the indoor and the outdoor | |
| CN201507101U (en) | Edge exhaust and lighting structural system of underground garage | |
| WO2019153270A1 (en) | Unattended convenience store assembled in a modular manner and assembly method therefor | |
| CN200973206Y (en) | Water-froof device for outdoor cabinet | |
| CN108347865B (en) | Rain-proof air outlet filter | |
| CN210647667U (en) | Large-span modular corrosion-resistant gas collecting hood | |
| CN205040110U (en) | Rain -proof dustproof communication cabinet | |
| CN203013244U (en) | Module insertion piece type sound insulation enclosure | |
| CN203808947U (en) | Noise reduction device for belt pumping unit | |
| CN113131421A (en) | Rainproof type cable branch box | |
| CN102953572A (en) | Sound insulation room of Roots motor | |
| CN202614016U (en) | Air intake shutter silencing cabinet and mechanical draft cooling tower | |
| CN201943269U (en) | Clerestory rectifying structure | |
| CN201354521Y (en) | Factory building structure of large air intake ventilation outer wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20110331 |