CN205174614U - Air condensing units and structure of making an uproar falls in damping thereof - Google Patents
Air condensing units and structure of making an uproar falls in damping thereof Download PDFInfo
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- CN205174614U CN205174614U CN201520998228.4U CN201520998228U CN205174614U CN 205174614 U CN205174614 U CN 205174614U CN 201520998228 U CN201520998228 U CN 201520998228U CN 205174614 U CN205174614 U CN 205174614U
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- vibration
- damping
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Abstract
The utility model discloses an air condensing units and structure of making an uproar falls in damping thereof, damping fall the structure of making an uproar and include panel (1), include still that the board of making an uproar (2) fall in the damping, the damping fall the board of making an uproar (2) set up in on the medial surface of panel (1), the board of making an uproar (2) orientation falls in the damping be provided with blind hole (21) in the one side of panel (1), blind hole (21) with the medial surface of panel (1) forms the damping cavity. The utility model provides a structure of making an uproar falls in the damping, sets up the damping through the medial surface at the panel and falls the board of making an uproar for the board of making an uproar falls in vibration transmission to the damping that the vibrating component (like the pipeline of compressor inclusive AND compressor connection) of the inboard of panel produced. Set up the blind hole on the board of making an uproar because the damping falls, fall the board of making an uproar with the damping and change the shear deformation into because of the compressive deformation of oscillation generation, consumed vibration energy. Promptly, the damping that falls the board of making an uproar through the damping falls makes an uproar, has effectively ensured the effect that reduces the panel vibration, and reduced the noise that the panel radiation produced.
Description
Technical field
The utility model relates to dampening apparatus technical field, particularly a kind of air-conditioner outdoor unit and vibration and noise reducing structure thereof.
Background technology
Within air-conditioning systems, in air-conditioner outdoor unit, there is compressor, in the process of compressor operating, inevitably produce vibration.As shown in Figure 1, the noise-reduction method for compressor assembly mainly contains two aspects: 1, by wrapping up Sound-proof material on compressor outer wall, the noise radiation that the housing reducing compressor produces, and reduces the noise be radiated on the panel 01 of air-conditioner outdoor unit.2, utilize the pipe-line system be connected with compressor to carry out vibration damping, reduce the vibration being transmitted to panel 01.
But when the vibration of compressor is larger, panel 01 still can be energized radiated noise, produce vibration.
Therefore, how reducing vibration and the noise of panel, is the art personnel problem demanding prompt solutions.
Utility model content
In view of this, the utility model provides a kind of vibration and noise reducing structure, to reduce vibration and the noise of panel.The invention also discloses a kind of air-conditioner outdoor unit.
For achieving the above object, the utility model provides following technical scheme:
As can be seen from above-mentioned technical scheme, the vibration and noise reducing structure that the utility model provides, comprises panel, also comprises vibration-damping noise-reducing board; Described vibration-damping noise-reducing board is arranged on the medial surface of described panel;
Described vibration-damping noise-reducing board is provided with blind hole in the one side of described panel, and the medial surface of described blind hole and described panel forms vibration damping cavity.
Preferably, in above-mentioned vibration and noise reducing structure, the quantity of described blind hole is multiple.
Preferably, in above-mentioned vibration and noise reducing structure, described blind hole becomes matrix structure to be uniformly distributed on described vibration-damping noise-reducing board.
Preferably, in above-mentioned vibration and noise reducing structure, described blind hole is circular hole.
Preferably, in above-mentioned vibration and noise reducing structure, the diameter D of described blind hole is less than the spacing of adjacent two described blind holes.
Preferably, in above-mentioned vibration and noise reducing structure, described vibration-damping noise-reducing board is damping alloy plate or damping rubber blanket.
Preferably, in above-mentioned vibration and noise reducing structure, described vibration-damping noise-reducing board and described panel are pasted fixing.
The utility model additionally provides a kind of air-conditioner outdoor unit, comprises the vibration and noise reducing structure as described in above-mentioned any one.
Preferably, in above-mentioned air-conditioner outdoor unit, described vibration-damping noise-reducing board is positioned at the compressor of described panel and described air-conditioner outdoor unit and vibrates on the relative position of pipeline.
Preferably, in above-mentioned air-conditioner outdoor unit, the panel of described vibration and noise reducing structure is sheet metal component.
The vibration and noise reducing structure that the utility model provides, arranges vibration-damping noise-reducing board by the medial surface at panel, makes vibration passing that the vibrating mass of the inner side of panel (as compressor or the pipeline that is connected with compressor) produces to vibration-damping noise-reducing board.Due to vibration-damping noise-reducing board arranging blind hole, change the compressive deformation that vibration-damping noise-reducing board produces because of vibration into detrusion, consume vibrational energy.That is, by the vibration and noise reducing of vibration-damping noise-reducing board, effectively ensure that the effect reducing panel vibration; And reduce the noise that panel radiation produces.
The utility model additionally provides a kind of air-conditioner outdoor unit with above-mentioned vibration and noise reducing structure.Because above-mentioned vibration and noise reducing structure has above-mentioned technique effect, the air-conditioner outdoor unit with above-mentioned vibration and noise reducing structure also should have same technique effect, introduces no longer in detail at this.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of vibration and noise reducing structure of the prior art;
The structural representation of the vibration and noise reducing structure that Fig. 2 provides for the utility model embodiment;
The structural representation of the vibration-damping noise-reducing board that Fig. 3 provides for the utility model embodiment;
The schematic side view of the vibration-damping noise-reducing board that Fig. 4 provides for the utility model embodiment;
Fig. 5 is the close-up schematic view of part A in Fig. 4.
Detailed description of the invention
The utility model discloses a kind of vibration and noise reducing structure, to reduce vibration and the noise of panel.The invention also discloses a kind of air-conditioner outdoor unit.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 2 and Fig. 3, the structural representation of the vibration and noise reducing structure that Fig. 2 provides for the utility model embodiment; The structural representation of the vibration-damping noise-reducing board that Fig. 3 provides for the utility model embodiment.
The vibration and noise reducing structure that the utility model embodiment provides, comprises panel 1 and vibration-damping noise-reducing board 2.Vibration-damping noise-reducing board 2 is arranged on the medial surface of panel 1; That is, the vibrating noise inside panel 1 needs first to carry out after vibration and noise reducing again through panel 1 through vibration-damping noise-reducing board 2.Wherein, vibration-damping noise-reducing board 2 is provided with blind hole 21 in the one side of panel 1, and blind hole 21 forms vibration damping cavity with the medial surface of panel 1.
The vibration and noise reducing structure that the utility model embodiment provides, by arranging vibration-damping noise-reducing board 2 at the medial surface of panel 1, make vibration passing that the vibrating mass of the inner side of panel 1 (as compressor or the pipeline that is connected with compressor) produces to vibration-damping noise-reducing board 2.Due to vibration-damping noise-reducing board 2 arranging blind hole 21, change the compressive deformation that vibration-damping noise-reducing board 2 produces because of vibration into detrusion, consume vibrational energy.That is, by the vibration and noise reducing of vibration-damping noise-reducing board 2, effectively ensure that the effect reducing panel 1 and vibrate; And reduce the noise that panel 1 radiation produces.
In the present embodiment, the quantity of blind hole 21 is multiple.By arranging multiple blind hole 21, effectively improve the effectiveness in vibration suppression of vibration-damping noise-reducing board 2.A larger blind hole 21 also only can be set, introduce no longer in detail at this.
For the ease of arranging, blind hole 21 one-tenth matrix structure is uniformly distributed on vibration-damping noise-reducing board 2.By above-mentioned setting, uniform damping effect is played in the vibration that vibration-damping noise-reducing board 2 subtend panel 1 is transmitted.Also uneven for blind hole 21 can be arranged on vibration-damping noise-reducing board 2.As, the correspondence position that the vibration of transmitting to panel 1 is larger arranges more blind hole 21, and less blind hole 21 is set on the correspondence position that the vibration of transmitting to panel 1 is less.
In the present embodiment, preferably blind hole 21 is set to circular hole.That is, the sidewall of blind hole 21 is cylindrical structure.By above-mentioned setting, effectively prevent and there is stress near blind hole 21 and concentrate, while ensure that effect of vibration and noise reduction, effectively improve the service life of vibration-damping noise-reducing board 2.
As shown in Figures 4 and 5, depth H and the diameter D of blind hole 21 determine according to frequency of sound wave and vibration frequency, introduce no longer in detail at this.
In order to ensure the intensity of vibration-damping noise-reducing board 2, preferably, the diameter D of blind hole 21 is less than the spacing of adjacent two blind holes 21.Wherein, the spacing of adjacent two blind holes 21 is distance nearest between adjacent two blind holes 21.
The material that vibration-damping noise-reducing board 2 chooses damping loss factor larger is made.Preferably, vibration-damping noise-reducing board 2 is damping alloy plate or damping rubber blanket.Also other high molecular polymers can be selected to make vibration-damping noise-reducing board 2, introduce no longer in detail at this.
For the ease of the assembling of vibration-damping noise-reducing board 2 with panel 1, vibration-damping noise-reducing board 2 and panel 1 are pasted fixing.That is, be provided with at vibration-damping noise-reducing board 2 in the one side of blind hole 21, adhered layer is set, this face is pasted with the medial surface of panel 1 and is connected, ensure that the sealing of the opening of blind hole 21 and the medial surface of panel 1, further increase vibration and noise reducing effect.
The utility model embodiment still provides a kind of air-conditioner outdoor unit, comprises as any one vibration and noise reducing structure above-mentioned.Because above-mentioned vibration and noise reducing structure has above-mentioned technique effect, the air-conditioner outdoor unit with above-mentioned vibration and noise reducing structure also should have same technique effect, tires out no longer one by one state at this.
Vibration-damping noise-reducing board 2 is positioned at the compressor of panel 1 and air-conditioner outdoor unit and vibrates on the relative position of pipeline.The compressor of air-conditioner outdoor unit is connected with vibration pipeline, and the vibration passing produced during compressor operating is on vibration pipeline.Due to vibration sound wave by transfer of air to panel 1, panel 1 and compressor and to vibrate the vibration that the relative position of pipeline receives maximum.Therefore, preferably vibration-damping noise-reducing board 2 is arranged on this position, further increases vibration and noise reducing effect.
Be in the demand of the condition such as protective condition and intensity, preferably panel 1 be set to sheet metal component.Effectively improve the intensity of air-conditioner outdoor unit.Also panel 1 can be set to nonmetallic materials be made, introduce no longer in detail at this.
The utility model embodiment still provides a kind of air-conditioner outdoor unit, and the vibration and noise reducing structure of air-conditioner outdoor unit is as any one vibration and noise reducing structure above-mentioned.In the present embodiment, air-conditioner outdoor unit comprises one stage impeller 1, conveyance conduit 2, sencond stage impeller 3 and diversion component 4, the one-level that comprises conveyance conduit 2 derives pipeline section 21, intermediate connection tube section 22 and secondary and imports pipeline section 23, one-level derives pipeline section 21 and secondary and imports pipeline section 23 and arrange along the radial direction of sencond stage impeller 3 (one stage impeller 1), and intermediate connection tube section 22 is arranged along the axis of sencond stage impeller 3 (one stage impeller 1).Because above-mentioned vibration and noise reducing structure has above-mentioned technique effect, the air-conditioner outdoor unit with above-mentioned vibration and noise reducing structure also should have same technique effect, tires out no longer one by one state at this.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a vibration and noise reducing structure, comprises panel (1), it is characterized in that, also comprises vibration-damping noise-reducing board (2); Described vibration-damping noise-reducing board (2) is arranged on the medial surface of described panel (1);
Described vibration-damping noise-reducing board (2) is provided with blind hole (21) in the one side of described panel (1), and described blind hole (21) forms vibration damping cavity with the medial surface of described panel (1).
2. vibration and noise reducing structure as claimed in claim 1, it is characterized in that, the quantity of described blind hole (21) is multiple.
3. vibration and noise reducing structure as claimed in claim 2, is characterized in that, described blind hole (21) becomes matrix structure to be uniformly distributed on described vibration-damping noise-reducing board (2).
4. vibration and noise reducing structure as claimed in claim 2, it is characterized in that, described blind hole (21) is circular hole.
5. vibration and noise reducing structure as claimed in claim 4, it is characterized in that, the diameter D of described blind hole (21) is less than the spacing of adjacent two described blind holes (21).
6. vibration and noise reducing structure as claimed in claim 1, it is characterized in that, described vibration-damping noise-reducing board (2) is damping alloy plate or damping rubber blanket.
7. the vibration and noise reducing structure as described in any one of claim 1-6, is characterized in that, described vibration-damping noise-reducing board (2) and described panel (1) are pasted fixing.
8. an air-conditioner outdoor unit, is characterized in that, comprises the vibration and noise reducing structure as described in any one of claim 1-7.
9. air-conditioner outdoor unit as claimed in claim 8, is characterized in that, described vibration-damping noise-reducing board (2) is positioned at the compressor of described panel (1) and described air-conditioner outdoor unit and vibrates on the relative position of pipeline.
10. air-conditioner outdoor unit as claimed in claim 8 or 9, it is characterized in that, the panel (1) of described vibration and noise reducing structure is sheet metal component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998228.4U CN205174614U (en) | 2015-12-03 | 2015-12-03 | Air condensing units and structure of making an uproar falls in damping thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998228.4U CN205174614U (en) | 2015-12-03 | 2015-12-03 | Air condensing units and structure of making an uproar falls in damping thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205174614U true CN205174614U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520998228.4U Expired - Fee Related CN205174614U (en) | 2015-12-03 | 2015-12-03 | Air condensing units and structure of making an uproar falls in damping thereof |
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| Country | Link |
|---|---|
| CN (1) | CN205174614U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276705A (en) * | 2015-12-03 | 2016-01-27 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit and vibration and noise reduction structure thereof |
| CN106091307A (en) * | 2016-08-01 | 2016-11-09 | 珠海格力电器股份有限公司 | Worm frame and there is its air-conditioner |
| CN111656013A (en) * | 2018-11-21 | 2020-09-11 | Nok株式会社 | Noise reduction structure |
-
2015
- 2015-12-03 CN CN201520998228.4U patent/CN205174614U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276705A (en) * | 2015-12-03 | 2016-01-27 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit and vibration and noise reduction structure thereof |
| CN106091307A (en) * | 2016-08-01 | 2016-11-09 | 珠海格力电器股份有限公司 | Worm frame and there is its air-conditioner |
| CN111656013A (en) * | 2018-11-21 | 2020-09-11 | Nok株式会社 | Noise reduction structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |