CN209588210U - A kind of outdoor machine of air-conditioner silencing means - Google Patents
A kind of outdoor machine of air-conditioner silencing means Download PDFInfo
- Publication number
- CN209588210U CN209588210U CN201920164563.2U CN201920164563U CN209588210U CN 209588210 U CN209588210 U CN 209588210U CN 201920164563 U CN201920164563 U CN 201920164563U CN 209588210 U CN209588210 U CN 209588210U
- Authority
- CN
- China
- Prior art keywords
- air
- conditioner
- outdoor machine
- cover
- backboard
- 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
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a kind of outdoor machine of air-conditioner silencing means, comprising: for blocking the cover of outdoor machine of air-conditioner；For carrying the bottom plate of outdoor machine of air-conditioner；For obstructing the backboard of outdoor machine of air-conditioner and wall；Cover, bottom plate and backboard match assembling, form the suitable space for placing outdoor machine of air-conditioner, and be adapted for mount on air-conditioner outdoor set carriage.The air power noise of the overwhelming majority, mechanical-vibration type noise can be eliminated, the overall noise of outdoor machine of air-conditioner fallen below the not noticeable stage of people, has extremely strong social effect by outdoor machine of air-conditioner at present, the utility model.
Description
Technical field
The utility model relates to air-conditioning noise reduction correlative technology fields, and in particular to a kind of outdoor machine of air-conditioner silencing means.
Background technique
Air-conditioning is always electric appliance necessary to people since the invention, and life, production all be unable to do without air-conditioning.But air-conditioning exists
Also noise is brought while we bring comfortable.The noise source of outdoor machine of air-conditioner mostlys come from refrigeration compressor, air wind
Pipe, cooling fan；The air power noise that wherein cooling fan generates is concentrated mainly on the exhaust outlet at outdoor machine of air-conditioner back, with
Air is that medium is propagated outward, and the size of fan noise is also closely related in rotation speed of fan, blade angle, shape etc.；And
Air duct and refrigeration compressor are mainly the mechanical-vibration type noise that equipment operation generates, and this kind of vibration acoustic is mainly by solid
Body structure-borne influences, thus it is proposed that a kind of outdoor machine of air-conditioner silencing means is to solve the above problems.
Utility model content
In view of the above-mentioned problems of the prior art, the utility model provides a kind of outdoor machine of air-conditioner silencing means, it can
The air power noise of the overwhelming majority, mechanical-vibration type noise are eliminated, the overall noise of outdoor machine of air-conditioner is fallen below into people
Not noticeable stage has extremely strong social effect.
To achieve the goals above, a kind of outdoor machine of air-conditioner silencing means that the utility model uses, comprising: for blocking sky
Adjust the cover of outer machine；For carrying the bottom plate of outdoor machine of air-conditioner；For obstructing the backboard of outdoor machine of air-conditioner and wall；The cover, bottom
Plate and backboard match assembling, form the space for placing outdoor machine of air-conditioner, and be adapted for mount on air-conditioner outdoor set carriage.
As advanced optimizing for above scheme, the cover outer layer is the aluminium sheet with a thickness of 1mm, for waterproof, support；
The cover internal layer is layer of polyester fiber, for absorbing the noise of outdoor machine of air-conditioner sending；The thickness of the layer of polyester fiber is not small
In 10mm.
As advanced optimizing for above scheme, the outer layer and internal layer of the bottom plate are damping sheet, for damping and every
Sound；The middle layer of the bottom plate is vibration damper plate, is used for damping；The thickness proportion of the bottom plate outer layer, middle layer and internal layer is 1:
2:1；The vibration damper plate is made of vibration-absorptive material, and thickness is not less than 10mm.
As advanced optimizing for above scheme, the inner wall surface of the backboard, which is uniformly covered with, sound absorption wedge, the suction
Sound wedge is laterally homogeneous to be covered with that have diameter be 1mm through sound-absorption hole；The backboard internal layer aluminium sheet, the aluminium sheet center are uniformly set
There is through hole, the aluminium sheet is for fixing sound absorption wedge；The backboard middle layer is rubber layer, is used for damping；Outside the backboard
Layer aluminium sheet, is used for waterproof, antirust.
As advanced optimizing for above scheme, cover two sidewalls inlet is equipped with baffle, the baffle
Contour concordant with faceshield side wall entrance, the baffle is used to increase the acoustic shadow of cover two sides.
As advanced optimizing for above scheme, the cover two sidewalls and backboard junction offer air guide hole, described
Air guide hole bottom is concordant with back plate edges, and the wind-guiding angle of the air guide hole is 45 °, the air-out direction and backboard of the air guide hole
Vertically, the air guide hole is for divulging information outdoor machine of air-conditioner.
As advanced optimizing for above scheme, air outlet, the bottom plate and outlet air are offered on rear side of the covering on top
Mouth is corresponding to offer air inlet, and the air inlet is identical as outlet air mouth-shaped, for covering intracorporal hot and cold air circulation.
As advanced optimizing for above scheme, 3 fixation holes are respectively offered at the bottom plate two sides and posterior edges, are used
It is bolted in air-conditioner outdoor set carriage.
As advanced optimizing for above scheme, it is filled with acoustical cotton in sound-absorption hole in the sound wedge, is used for
Absorb noise.
A kind of outdoor machine of air-conditioner silencing means of the utility model, have it is following the utility model has the advantages that
It, can be by the overwhelming majority by noise reduction wedge, cover 1. a kind of outdoor machine of air-conditioner silencing means of the utility model
Air power noise absorbs, and reducing this noise like, outwardly environment leaks, and had both protected the equity of surrounding population, and had also improved
The usage experience of air-conditioning user.
2. a kind of outdoor machine of air-conditioner silencing means of the utility model, by the effect of bottom plate, the machine that outdoor machine of air-conditioner is generated
Tool oscillatory type noise substantially eliminates, so that the mechanical oscillation of outdoor machine of air-conditioner will not be transmitted on wall by air conditioner support, in turn
Keep the people in room not noticeable to extraneous noise.
3. a kind of outdoor machine of air-conditioner silencing means of the utility model, is made in cover by air guide hole, air outlet, air inlet
Air can install and design direction flowing, hot-air is excluded from air guide hole and air outlet, and cold air enters from air inlet, is guaranteed
Outdoor machine of air-conditioner is in suitable operating temperature.
Detailed description of the invention
Fig. 1 is the utility model and air-conditioner outdoor set carriage scheme of installation；
Fig. 2 is the front schematic view of the utility model；
Fig. 3 is the overlay schematic diagram of the utility model；
Fig. 4 is the schematic bottom view of the utility model；
Fig. 5 is the backboard front schematic view of the utility model；
Fig. 6 is the side schematic view of the attraction wedge of the utility model；
Fig. 7 is the backboard overlay schematic diagram of the utility model；
Fig. 8 is the bottom plate diagrammatic cross-section of the utility model；
Fig. 9 is the cover diagrammatic cross-section of the utility model.
In figure: cover 1, backboard 3, aluminium sheet 4, layer of polyester fiber 5, damping sheet 6, vibration damper plate 7, sound absorption wedge 8, passes through bottom plate 2
Wear sound-absorption hole 9, rubber layer 10, baffle 11, air guide hole 12, air outlet 13, air inlet 14, fixation hole 15, acoustical cotton 16.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, below by attached drawing and implementing
Example, the present invention will be further described in detail.However, it should be understood that specific embodiment described herein is only used to
Explain the utility model, the range being not intended to limit the utility model.
Fig. 1-9 is please referred to, the utility model provides a kind of technical solution: a kind of outdoor machine of air-conditioner silencing means, comprising: be used for
Block the cover 1 of outdoor machine of air-conditioner；For carrying the bottom plate 2 of outdoor machine of air-conditioner；For obstructing the backboard 3 of outdoor machine of air-conditioner and wall；Cover
Body 1, bottom plate 2 and backboard 3 match assembling, form the space for placing outdoor machine of air-conditioner, and be adapted for mount on air-conditioner outdoor set carriage；
In the present invention, outdoor machine of air-conditioner silencing means can be installed on existing outdoor machine of air-conditioner, have important society
It can be worth, cover 1, bottom plate 2 and backboard 3 cooperate the air power noise of outdoor machine of air-conditioner and mechanical-vibration type noise base
This elimination optimizes the use environment of air-conditioning.
1 outer layer of cover is the aluminium sheet 4 with a thickness of 1mm, for waterproof, support；1 internal layer of cover is layer of polyester fiber 5, is used for
Absorb the noise that outdoor machine of air-conditioner issues；The thickness of layer of polyester fiber 5 is not less than 10mm；
In the present invention, layer of polyester fiber 5 by the noise absorbent in the external world and can turn due to being porous mass
Change, noise is converted to thermal energy；Aluminium sheet 4 has the advantages that antioxygenic property is strong, structural strength is high, light weight, thermal diffusivity are strong simultaneously,
The moulding of cover 1 can be supported, the service life of cover 1 is improved.
The outer layer and internal layer of bottom plate 2 are damping sheet 6, are used for damping and sound insulation；The middle layer of bottom plate 2 is vibration damper plate 7, is used
In damping；The thickness proportion of 2 outer layer of bottom plate, middle layer and internal layer is 1:2:1；Vibration damper plate 7 is made of vibration-absorptive material, and thickness is not
Less than 10mm
In the present invention, damping sheet 6 can greatly mitigate the mechanical oscillation of outdoor machine of air-conditioner, while vibration damper plate 7 can be prevented
Only the vibration of inside damping sheet 6 continues transmitting downwards, and outer layer damping sheet 6 makes this very faint further damping of vibration
The vibration that must be eventually transferred on air-conditioner outdoor set carriage can be ignored, and barrier mechanical-vibration type noise passes through outdoor machine of air-conditioner branch
Frame and wall are passed to interior, improve the experience that air-conditioning uses.
The inner wall surface of backboard 3, which is uniformly covered with, sound absorption wedge 8, and sound absorption wedge 8 is laterally homogeneous to be covered with that have diameter be 1mm
Run through sound-absorption hole 9；3 internal layer aluminium sheet 4 of backboard, 4 center of aluminium sheet are uniformly provided with through hole, and aluminium sheet 4 is for fixing sound absorption wedge 8；
3 middle layer of backboard is rubber layer 10, is used for damping；3 outer layer aluminium sheet 4 of backboard is used for waterproof, antirust；
In the present invention, the attraction wedge on backboard 3 has wedge shaped appearance, and air vibration wave is transmitted to attraction wedge
Upper meeting roundtrip is until consumption is converted to thermal energy in the bottom of noise reduction wedge, and what is be equipped in sound absorption wedge 8 runs through sound-absorption hole 9
The noise absorption reflected between wedge can be come in；Internal layer aluminium sheet 4 will attract wedge stationary arrangement, the through hole in internal layer aluminium sheet 4
It can reduce quality, improve soundproof effect；The vibration filtering that rubber layer 10 will attract wedge faint；Outer layer aluminium sheet 4 can simultaneously
Play waterproof, the effect of sound insulation.
1 two sidewalls inlet of cover is equipped with baffle 11, and baffle 11 and 1 side wall entrance of cover are contour concordant, gear sound
Plate 11 is used to increase the acoustic shadow of 1 two sides of cover；
In the present invention, baffle 11 increases the acoustic shadow of outdoor machine of air-conditioner two sides according to the rule that sound wave transmits,
Reduce the noise content at outdoor machine of air-conditioner rear.
1 two sidewalls of cover and 3 junction of backboard offer air guide hole 12, and 12 bottom of air guide hole is concordant with 3 edge of backboard, leads
The wind-guiding angle in air port 12 is 45 °, and the air-out direction of air guide hole 12 is vertical with backboard 3, and air guide hole 12 is for leading to outdoor machine of air-conditioner
Wind；
In the present invention, the hot-air that air guide hole 12 excludes outdoor machine of air-conditioner back is exported from 1 two sides of cover, is prevented
Temperature in cover 1 increases.
1 top rear of cover offers air outlet 13, and bottom plate 2 is corresponding with air outlet 13 to offer air inlet 14, into
Air port 14 is identical as 13 shape of air outlet, for the hot and cold air circulation in cover 1；
In the present invention, air outlet 13 is located at 1 top of cover, and air inlet 14 meets the original of air flowing in lower section
Reason, hot-air are flowed out from air outlet 13, and cold air is flowed into from air inlet 14, so that outdoor machine of air-conditioner is after closing, it can be with air stream
It moves Residual heat removal.
3 fixation holes 15 are respectively offered at 2 two sides of bottom plate and posterior edges, for being bolted with air-conditioner outdoor set carriage；
In the present invention, the fixation hole 15 on bottom plate 2 facilitates outdoor machine of air-conditioner sound arrester to be mounted on air conditioner support,
Convenient for utilization and extention.
It is filled with acoustical cotton 16 in sound-absorption hole 9 in sound wedge, for absorbing noise；
In the present invention, the noise consumption that acoustical cotton 16 can will pass through that the absorption of sound-absorption hole 9 comes is converted to thermal energy.
The only preferred embodiment of the utility model, is not intended to limit the utility model, all in the utility model
Spirit and principle within made any modification, equivalent replacement or improvement etc., should be included in the protection model of the utility model
Within enclosing.
Claims (9)
1. a kind of outdoor machine of air-conditioner silencing means characterized by comprising
For blocking the cover (1) of outdoor machine of air-conditioner；
For carrying the bottom plate (2) of outdoor machine of air-conditioner；
For obstructing the backboard (3) of outdoor machine of air-conditioner and wall；
The cover (1), bottom plate (2) and backboard (3) match assembling, form the space for placing outdoor machine of air-conditioner, and be adapted to fit
On air-conditioner outdoor set carriage.
2. a kind of outdoor machine of air-conditioner silencing means according to claim 1, it is characterised in that: cover (1) outer layer is thickness
Degree is the aluminium sheet (4) of 1mm, for waterproof, support；Cover (1) internal layer is layer of polyester fiber (5), for absorbing outside air-conditioning
The noise that machine issues；The thickness of the layer of polyester fiber (5) is not less than 10mm.
3. a kind of outdoor machine of air-conditioner silencing means according to claim 1, it is characterised in that: the outer layer of the bottom plate (2) and
Internal layer is damping sheet (6), is used for damping and sound insulation；The middle layer of the bottom plate (2) is vibration damper plate (7), is used for damping；It is described
The thickness proportion of bottom plate (2) outer layer, middle layer and internal layer is 1:2:1；The vibration damper plate (7) is made of vibration-absorptive material, and thickness
Not less than 10mm.
4. a kind of outdoor machine of air-conditioner silencing means according to claim 1, it is characterised in that: the inner wall table of the backboard (3)
Face, which is uniformly covered with, to be had sound absorption wedge (8), and the sound absorption wedge (8) is laterally homogeneous to be covered with that have diameter be 1mm through sound-absorption hole
(9)；Backboard (3) the internal layer aluminium sheet (4), aluminium sheet (4) center are uniformly provided with through hole, and the aluminium sheet (4) is for fixing
Sound absorption wedge (8)；Backboard (3) middle layer is rubber layer (10), is used for damping；Backboard (3) the outer layer aluminium sheet (4) is used
In waterproof, antirust.
5. a kind of outdoor machine of air-conditioner silencing means according to claim 1, it is characterised in that: cover (1) two sidewalls enter
It is equipped with baffle (11) at mouthful, the baffle (11) and cover (1) side wall entrance are contour concordant, and the baffle (11) is used
In the acoustic shadow for increasing cover (1) two sides.
6. a kind of outdoor machine of air-conditioner silencing means according to claim 1, it is characterised in that: cover (1) two sidewalls with
Backboard (3) junction offers air guide hole (12), and air guide hole (12) bottom is concordant with backboard (3) edge, the air guide hole
(12) wind-guiding angle is 45 °, and the air-out direction of the air guide hole (12) is vertical with backboard (3), and the air guide hole (12) is used for
Outdoor machine of air-conditioner is divulged information.
7. a kind of outdoor machine of air-conditioner silencing means according to claim 1, it is characterised in that: cover (1) top rear
It offers air outlet (13), the bottom plate (2) is corresponding with air outlet (13) to offer air inlet (14), the air inlet
(14) identical as air outlet (13) shape, for the hot and cold air circulation in cover (1).
8. a kind of outdoor machine of air-conditioner silencing means according to claim 1, it is characterised in that: bottom plate (2) two sides are with after
3 fixation holes (15) are respectively offered at side edge, for being bolted with air-conditioner outdoor set carriage.
9. a kind of outdoor machine of air-conditioner silencing means according to claim 4, it is characterised in that: in the sound absorption wedge (8)
Acoustical cotton (16) are filled in sound-absorption hole (9), for absorbing noise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920164563.2U CN209588210U (en) | 2019-01-30 | 2019-01-30 | A kind of outdoor machine of air-conditioner silencing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920164563.2U CN209588210U (en) | 2019-01-30 | 2019-01-30 | A kind of outdoor machine of air-conditioner silencing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209588210U true CN209588210U (en) | 2019-11-05 |
Family
ID=68381643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920164563.2U Expired - Fee Related CN209588210U (en) | 2019-01-30 | 2019-01-30 | A kind of outdoor machine of air-conditioner silencing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209588210U (en) |
-
2019
- 2019-01-30 CN CN201920164563.2U patent/CN209588210U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201650452U (en) | Silencing device of diesel generating set | |
| CN113007070B (en) | Air inlet silencer for compressor set sound insulation cover | |
| CN209588210U (en) | A kind of outdoor machine of air-conditioner silencing means | |
| CN208316509U (en) | A kind of closed harmonic drive | |
| CN205638659U (en) | Advance air exhausting structure and have into air exhausting structure's unit | |
| CN216080106U (en) | Damping and noise reducing device for central air conditioner | |
| CN208349624U (en) | A kind of heat pump unit noise reduction process device | |
| CN209706228U (en) | A kind of fan coil of efficient noise abatement | |
| CN204418741U (en) | A kind of sound insulation enclosure being applicable to gas station compressor blower fan | |
| CN213684528U (en) | Roots blower noise reduction device | |
| CN113446108A (en) | Environment-friendly diesel generating set with heat dissipation and noise reduction functions | |
| CN206369321U (en) | A kind of dust proof workshop supply air system blimp | |
| CN218913290U (en) | Noise reduction device of cooling fan | |
| CN214195728U (en) | Fan isolation enclosure noise reduction room with good heat dissipation effect | |
| CN207848046U (en) | A kind of novel fan silencer | |
| CN217604334U (en) | Energy-saving and noise-reducing device for central air conditioner | |
| CN217644013U (en) | Cabinet sound-proof housing for high-power electrical appliance | |
| CN214742089U (en) | Roots blower sound-proof housing beneficial to heat dissipation | |
| CN220288287U (en) | Cooling tower | |
| CN214307372U (en) | Silencing device for air conditioner | |
| CN212431304U (en) | Ultra-thin silence fan coil | |
| CN213541563U (en) | Warm pipeline that leads to with noise cancelling function | |
| CN216691622U (en) | Ceiling air cabinet capable of reducing low-frequency noise | |
| CN220689330U (en) | Noise reduction type central air conditioner | |
| CN218522803U (en) | Full oilless vortex air compressor sound insulation shock attenuation heat sink |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Bozhou Zhonglian Construction Engineering Co., Ltd Assignor: Bozhou Vocational and Technical College Contract record no.: X2019340000003 Denomination of utility model: A kind of outdoor machine of air-conditioner silencing means Granted publication date: 20191105 License type: Exclusive License Record date: 20190829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20210130 |