CN208072527U - A kind of denoising device - Google Patents
A kind of denoising device Download PDFInfo
- Publication number
- CN208072527U CN208072527U CN201820328160.2U CN201820328160U CN208072527U CN 208072527 U CN208072527 U CN 208072527U CN 201820328160 U CN201820328160 U CN 201820328160U CN 208072527 U CN208072527 U CN 208072527U
- Authority
- CN
- China
- Prior art keywords
- plate
- gusset
- denoising device
- bloop
- columns
- 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.)
- Active
Links
Landscapes
- Building Environments (AREA)
- Finishing Walls (AREA)
Abstract
The utility model is related to a kind of denoising devices, including gusset and build the top plate at the top of gusset, gusset and top plate surround a hollow rectangular parallelepiped structure without bottom wall, gusset includes four blocks of side plates and four columns, four columns are separately positioned on four corners of gusset, the pocket set for installation side plate is equipped between adjacent two root posts, four blocks of side plates are separately mounted in four pocket sets to constitute four side walls of hollow rectangular parallelepiped structure；Four corners of top plate are equipped with chamfering, be equipped in four columns upwardly extend and with the positioning region of chamfer contact；Top plate and four blocks of side plates are bonded successively by inner hole plate, cellular board and outer orifice plate, several honeycomb holes are distributed on cellular board, and the interior bloop being connected with honeycomb hole is distributed on inner hole plate, the outer bloop being connected with honeycomb hole is distributed on outer orifice plate.The utility model can eliminate a part of noise caused by non-negative pressure water-supply installation, while can ensure the ventilation and heat of non-negative pressure water-supply installation.
Description
Technical field
The utility model is related to the noise reductions of non-negative pressure water-supply installation, and in particular to a kind of denoising device.
Background technology
Non-negative pressure water-supply installation is widely used in the water system of residential building, and non-negative pressure water-supply installation can produce at runtime
Raw certain noise.Since noise caused by non-negative pressure water-supply installation meets National Environmental criteria for noise, while for cost
Consider, the non-negative pressure water-supply installation installed and used in the past does not mostly carry out noise special elimination.As resident is to life cycle
The requirement in border is higher and higher, and noise caused by non-negative pressure water-supply installation also results in negative impact to the life of resident.
Invention content
The purpose of this utility model is to propose a kind of denoising device, a part of caused by non-negative pressure water-supply installation to eliminate
Noise.
A kind of denoising device described in the utility model, including gusset and cover the top plate at the top of the gusset, the side
It enclosing and surrounds a hollow rectangular parallelepiped structure without bottom wall with the top plate, the gusset includes four blocks of side plates and four columns, and four
Column described in root is separately positioned on four corners of the gusset, is equipped between adjacent two columns for installing
The pocket set of side plate is stated, four blocks of side plates are separately mounted in four pocket sets to constitute the four of the hollow rectangular parallelepiped structure
A side wall, each pocket set include two card slots being separately positioned on adjacent two columns, and the card slot is equal
Extend along the length direction of the column and run through the column, two vertical edge edge of every block of side plate are stuck in and the side
Plate is accordingly in two card slots of the pocket set；Four corners of the top plate are equipped with chamfering, and four described vertical
Be equipped on column upwardly extend and with the positioning region of the chamfer contact；The top plate and four blocks of side plates by inner hole plate,
Cellular board and outer orifice plate are bonded successively, several honeycomb holes are distributed on the cellular board, are distributed on the inner hole plate
The outer bloop being connected with the honeycomb hole is distributed on the outer orifice plate in the interior bloop being connected with the honeycomb hole.
Further, the interior bloop is different from the aperture of outer bloop.
Further, the cross-sectional shape of the interior bloop is different from the cross-sectional shape of outer bloop.
Further, the upper surface of the top plate is equipped with reinforcing rib.
Further, the outer surface of at least one side plate is equipped with reinforcing rib.
Further, the column is made of a T steel, and the column includes wing plate and web, the bottom of the wing plate
Equipped with the pedestal turned down outward, the pedestal is equipped with mounting hole, upwardly extends at the top of the wing plate and forms the positioning
Portion.
Further, the outer orifice plate is different with the thickness of the inner hole plate.
Further, the inner hole plate, the cellular board and the outer orifice plate are made of paper.
Further, each honeycomb hole be connected to at least two interior bloops, each the honeycomb hole and at least
Two outer bloop connections.
Further, the bottom of one or more side plate is equipped with downward opening evacuation notch.
The utility model can eliminate a part of noise caused by non-negative pressure water-supply installation, while can ensure no negative pressure
The ventilation and heat of supply equipment also has the advantages that easy for installation.
Description of the drawings
Fig. 1 is the explosive view of denoising device described in the utility model；
Fig. 2 is the assembling schematic diagram of front side board, right plate and column；
Fig. 3 is the structural schematic diagram of column；
Fig. 4 is the structural schematic diagram of acoustical panel；
Fig. 5 is the axonometric drawing of denoising device described in the utility model.
In figure：1-column；2-left plates；3-front side boards；4-right plates；5-back side panels；6-top plates；7-evacuation
Notch；8-reinforcing ribs；9-chamferings；10-wing plates；11-webs；12-pedestals；13-mounting holes；14-dowels；15—
Seamed edge；16-positioning regions；17-cellular boards；18-honeycomb holes；19-inner hole plates；20-interior bloops；21-outer orifice plates；22—
Outer bloop.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
A kind of denoising device as shown in Figures 1 to 5, including gusset and build the top plate 6 at the top of gusset, gusset and top plate
6 surround a hollow rectangular parallelepiped structure without bottom wall, and gusset includes four blocks of side plates and four columns 1, and four blocks of side plates are respectively a left side
Side plate 2, front side board 3, right plate 4 and back side panel 5, four columns 1 are separately positioned on four corners of gusset, and adjacent two vertical
The pocket set for installation side plate is equipped between column 1, four blocks of side plates are separately mounted in four pocket sets to constitute hollow length
Four side walls of cube structure, left plate 2 constitute the left side wall of hollow rectangular parallelepiped structure, and front side board 3 constitutes hollow cuboid knot
The rear wall of structure, right plate 4 constitute the right side wall of hollow rectangular parallelepiped structure, and back side panel 5 constitutes the rear side of hollow rectangular parallelepiped structure
Wall, each pocket set include two card slots being separately positioned in adjacent two root posts 1, and card slot is along the length side of column 1
To extending and running through column 1, two vertical edge edge of every block of side plate are stuck in two card slots of pocket set corresponding with the side plate
In；Four corners of top plate 6 are equipped with chamfering 9, and the positioning for upwardly extending and being contacted with chamfering 9 is equipped in four columns 1
Portion 16；Top plate 6 and four blocks of side plates are made of acoustical panel, and acoustical panel is glued successively by inner hole plate 19, cellular board 17 and outer orifice plate 21
It connects, several honeycomb holes 18 is distributed on cellular board 17, be distributed in being connected with honeycomb hole 18 and disappear on inner hole plate 19
The outer bloop 22 being connected with honeycomb hole 18 is distributed on outer orifice plate 21 in sound hole 20.Interior bloop 20 and outer bloop 22
Aperture is generally in 0.1mm between 0.3mm.
Using the above structure, four columns 1 are first separately fixed to the four corners of non-negative pressure water-supply installation, then by side plate
It is downwardly into pocket set along card slot, constitutes a gusset for being centered around non-negative pressure water-supply installation periphery, then top plate 6 is covered in
At the top of gusset, sharp four positioning regions 16 limit the position of top plate 6 so that denoising device covers non-negative pressure water-supply installation, utilize
The noise-reducing structure that interior bloop 20, outer bloop 22 and honeycomb hole 18 are constituted is produced to eliminate when non-negative pressure water-supply installation operation
Raw a part of noise, while bloop 20, outer bloop 22 and honeycomb hole 18 have certain performance of ventilating, ensure that without negative
The ventilation and heat for pressing supply equipment, when needing to overhaul or adjust non-negative pressure water-supply installation, one will be extracted upwards again by raising top plate 6
Block side plate.Denoising device described in the utility model is particularly suitable for being installed at installed non-negative pressure water-supply installation
On.
Further, interior bloop 20 is different from the aperture of outer bloop 22, with the range of broadening noise reduction frequency range.
Further, the cross-sectional shape of interior bloop 20 is different from the cross-sectional shape of outer bloop 22.With broadening noise reduction
The range of frequency range, such as cross-sectional shape can be round, rectangular, triangle.
Further, the upper surface of top plate 6 is equipped with reinforcing rib 8.Enhance the intensity of top plate 6, while reinforcing rib 8 can be as
Handle lifts top plate 6.
Further, the outer surface of at least one side plate is equipped with reinforcing rib 8.Enhance the intensity of side plate, while reinforcing rib 8 can
To lift side plate as handle to facilitate.
Further, column 1 is made of a T steel, and column 1 includes wing plate 10 and web 11, and the bottom of wing plate 10 is equipped with
The pedestal 12 turned down outward, pedestal 12 are equipped with mounting hole 13, and the top of wing plate 10 upwardly extends and forms positioning region 16.Into one
Step, can be arranged dowel 14, to enhance stability between pedestal 12 and wing plate 10.When mounted, 11 court of web of column 1
It is interior, card slot is formed between web 11 and wing plate 10, and seamed edge 15 is set in the vertical edge of side plate, matched with card slot using seamed edge 15
It closes, two columns 1 can prevent the side plate between them from outwardly or inwardly deviating from, be merely able to slide up out pocket set.
Further, outer orifice plate 21 is different with the thickness of inner hole plate 19.With the range of broadening noise reduction frequency range.
Further, inner hole plate 19, cellular board 17 and outer orifice plate 21 are made of paper.It is at low cost and facilitate cutting.
Further, each honeycomb hole 18 is connected to bloop at least two 20, outside each honeycomb hole 18 and at least two
Bloop 22 is connected to, to enhance performance of ventilating.
Further, the bottom of one or more side plate is equipped with downward opening evacuation notch 7.To avoid water pipe and power supply
Line.
Claims (10)
1. a kind of denoising device, it is characterised in that：Including gusset and build the top plate at the top of the gusset, the gusset and described
Top plate surrounds a hollow rectangular parallelepiped structure without bottom wall, and the gusset includes four blocks of side plates and four columns, and four described vertical
Column is separately positioned on four corners of the gusset, is equipped between adjacent two columns for installing the side plate
Pocket set, four blocks of side plates are separately mounted to constitute four side walls of the hollow rectangular parallelepiped structure in four pocket sets,
Each pocket set includes two card slots being separately positioned on adjacent two columns, and the card slot is along described vertical
The length direction of column extends and runs through the column, and two vertical edge edge of every block of side plate are stuck in corresponding with the side plate
In two card slots of the pocket set；Four corners of the top plate are equipped with chamfering, are all provided on four columns
Have upwardly extend and with the positioning region of the chamfer contact；The top plate and four blocks of side plates are made of acoustical panel, described
Acoustical panel is bonded successively by inner hole plate, cellular board and outer orifice plate, several honeycomb holes are distributed on the cellular board, described
The interior bloop being connected with the honeycomb hole is distributed on inner hole plate, is distributed on the outer orifice plate and is connected with the honeycomb hole
Logical outer bloop.
2. denoising device according to claim 1, it is characterised in that：The aperture of the interior bloop and the outer bloop
It is different.
3. denoising device according to claim 1, it is characterised in that：The cross-sectional shape of the interior bloop with it is described outer
The cross-sectional shape of bloop is different.
4. denoising device according to claim 1, it is characterised in that：The upper surface of the top plate is equipped with reinforcing rib.
5. denoising device according to claim 1, it is characterised in that：The outer surface of at least one side plate, which is equipped with, to be added
Strengthening tendons.
6. denoising device according to claim 1, it is characterised in that：The column is made of a T steel, the column
Including wing plate and web, the bottom of the wing plate is equipped with the pedestal turned down outward, and the pedestal is equipped with mounting hole, the wing plate
Top upwardly extend and form the positioning region.
7. denoising device according to claim 1, it is characterised in that：The thickness of the outer orifice plate and the inner hole plate is not
Together.
8. denoising device according to claim 1, it is characterised in that：The inner hole plate, the cellular board and the exit orifice
Plate is made of paper.
9. denoising device according to claim 1, it is characterised in that：Each honeycomb hole described interior disappears at least two
Sound hole is connected to, and each honeycomb hole is connected to at least two outer bloops.
10. denoising device according to claim 1, it is characterised in that：The bottom of one or more side plate is equipped with and opens
The evacuation notch of mouth down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820328160.2U CN208072527U (en) | 2018-03-12 | 2018-03-12 | A kind of denoising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820328160.2U CN208072527U (en) | 2018-03-12 | 2018-03-12 | A kind of denoising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208072527U true CN208072527U (en) | 2018-11-09 |
Family
ID=64039899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820328160.2U Active CN208072527U (en) | 2018-03-12 | 2018-03-12 | A kind of denoising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208072527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916170A (en) * | 2019-03-25 | 2019-06-21 | 烟台知兴知识产权咨询服务有限公司 | A kind of air energy heat pump drying dehumidification unit denoising device |
-
2018
- 2018-03-12 CN CN201820328160.2U patent/CN208072527U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916170A (en) * | 2019-03-25 | 2019-06-21 | 烟台知兴知识产权咨询服务有限公司 | A kind of air energy heat pump drying dehumidification unit denoising device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20090172873A1 (en) | Spa construction and installation system | |
| CN208072527U (en) | A kind of denoising device | |
| CN205565568U (en) | Indoor electric wire reason line box | |
| CN203336669U (en) | Two-way suction type kitchen ventilator | |
| CN209720548U (en) | A kind of container ventilator | |
| CN206735597U (en) | A kind of elevator car top | |
| CN202353022U (en) | Waterproof and dustproof distribution box | |
| CN203277015U (en) | Silencing shell of dry transformer | |
| CN207006502U (en) | The base of floor air conditioner | |
| CN202209009U (en) | Ventilation and heating electrical appliance module for indoor ceiling | |
| CN208456433U (en) | A kind of rectilinear double-deck air feed shutter | |
| CN207330018U (en) | A kind of villa elevator switch board | |
| CN212057586U (en) | Shallow geothermal energy air conditioner noise reduction device | |
| CN204206427U (en) | Speaker power amplifier | |
| CN211011787U (en) | Design structure of smoke-exhaust-free air pipe beam slab garage | |
| CN204528958U (en) | Elevator control cabinet | |
| CN214176746U (en) | Combined ladder type cable bridge | |
| CN206160319U (en) | A fixing device for outer machine of air conditioner | |
| CN217500924U (en) | Install elevator well and ceiling ventilation mechanism additional with ventilation structure | |
| CN202575641U (en) | Elevator car roof structure | |
| CN211790171U (en) | Outdoor SSTS distribution equipment | |
| CN203008436U (en) | Roots motor sound insulation room | |
| CN215519373U (en) | Sound-proof aluminum veneer | |
| CN210016615U (en) | Novel loudspeaker basin frame | |
| JP2012057516A (en) | Engine working machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |