CN102562935B - Vibration-proof device and fixing device for outdoor unit of air conditioner with same - Google Patents
Vibration-proof device and fixing device for outdoor unit of air conditioner with same Download PDFInfo
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- CN102562935B CN102562935B CN201010599486.7A CN201010599486A CN102562935B CN 102562935 B CN102562935 B CN 102562935B CN 201010599486 A CN201010599486 A CN 201010599486A CN 102562935 B CN102562935 B CN 102562935B
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- control equipment
- vibration control
- pedestal
- fixed platform
- elastic support
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Abstract
The invention provides a vibration-proof device and a fixing device for an outdoor unit of an air conditioner with the same. The vibration-proof device comprises a fixing platform, a base rack and a damping part, wherein the base support is mounted on the fixing platform, and the damping part is arranged between the fixing platform and the base rack and provide with elastic supporting claws used for supporting the base rack. The fixing device for the outdoor unit of the air conditioner comprises the vibration-proof device, a supporting leg of the outdoor unit of the air conditioner is the base rack, a fixing support fixedly connected with the supporting leg is the fixing platform, and the damping part is arranged between the supporting leg and the fixing support. The vibration-proof device is capable of isolating vibration of the base rack transmitted to the fixing platform and has fine noise reducing effect.
Description
Technical field
The present invention relates to field of air conditioning, more specifically, relate to a kind of vibration control equipment and there is the fixing device of air conditioner outdoor machine of this vibration control equipment.
Background technique
Air conditioner frequency conversion outdoor unit, with its wide in range operation frequency, improves the comfort level of air-conditioning.But the problem that wide in range operation frequency is brought thus is: in specific frequency, the vibration of outer machine, scaffold is strengthened, and causes noise amplified by scaffold and be passed to indoor.
The top priority that decay frequency conversion outdoor unit is delivered to indoor noise is the vibration that decay outdoor unit is delivered to indoor side.At present, the method for employing mainly solves by increasing foot pad between outdoor unit is with scaffold.But foot pad is when installation, and after fixing bolt is urgent, characteristic changing, cannot play damping effect, and applicable frequency range is narrower.
Summary of the invention
The present invention aims to provide a kind of vibration control equipment and has the fixing device of air conditioner outdoor machine of this vibration control equipment, the problem bad with the damping effect solving frequency conversion outdoor unit in prior art, noise is larger.
For solving the problems of the technologies described above, according to an aspect of the present invention, provide a kind of vibration control equipment, comprising: fixed platform; Pedestal, installs on the stationary platform; Shock absorber part, is arranged between fixed platform and pedestal, and it has the elastic support pawl for support foundation.
Further, fixed platform is connected by connecting bolt with pedestal; Shock absorber part comprises: compress sleeve, is set on connecting bolt, and its first end is spacing by the locking nut be screwed onto on connecting bolt, and the second end stretches between pedestal and fixed platform; Connecting plate, is arranged on the second end compressing sleeve, the flexible supporting claw of arranged outside of connecting plate.
Further, elastic support pawl is in the concave structure towards fixed platform depression.
Further, elastic support pawl is arranged on the relative dual-side of connecting plate.
Further, the end of elastic support pawl has circular arc flange.
Further, the sheet metal part that is formed in one of shock absorber part.
Further, shock absorber part also comprises: elastically deformed layer, is arranged between elastic support pawl and pedestal.
Further, elastically deformed layer is rubber layer, has the mounting hole being set in and compressing on sleeve.
According to another aspect of the present invention, additionally provide a kind of fixing device of air conditioner outdoor machine, comprise above-mentioned vibration control equipment, wherein, the footing of air conditioner outdoor machine is pedestal, and the fixed support being fixedly connected with footing is fixed platform, between footing and fixed support, be provided with shock absorber part.
According to technological scheme of the present invention, owing to have employed, shock absorber part is set between fixed platform and pedestal, shock absorber part has the elastic support pawl for support foundation, make to form gap between fixed platform and pedestal, reach isolation pedestal and be delivered to the vibration of fixed platform, reduce the effect of noise further.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 diagrammatically illustrates the main TV structure of vibration control equipment of the present invention;
Fig. 2 diagrammatically illustrates the stereochemical structure of vibration control equipment of the present invention;
Fig. 3 diagrammatically illustrates the air conditioner outdoor machine vibration system mechanical model of shock absorber part 3 of the present invention; And
The different-thickness that Fig. 4 diagrammatically illustrates corresponding to shock absorber part in the present invention (with elastically deformed layer) draws attenuation characteristic curve.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
With reference to figure 1 and Fig. 2, show the structure according to a kind of vibration control equipment of the present invention, as shown in the figure, this vibration control equipment comprises fixed platform 1, pedestal 2, and is arranged on the shock absorber part 3 between fixed platform 1 and pedestal 2.Wherein pedestal 2 is such as the installation footing of frequency-change air conditioner outdoor machine, is fixedly mounted in fixed platform (fixed support) 1, with fixing frequency-change air conditioner outdoor machine by connecting bolt 4.Shock absorber part 3 has the elastic support pawl 31 for support foundation 2, under the supporting role of yielding support pawl 31, make to form gap between fixed platform 1 and pedestal 2, and utilize the natural resiliency deformation characteristic of elastic support pawl 31, reach decay frequency-change air conditioner outdoor machine with the vibration passing between fixed support, fixed support of effectively decaying further is passed to the effect of indoor noise.
By a kind of preferred implementation can finding out shock absorber part 3 in Fig. 1, this shock absorber part 3 comprises: compress sleeve 32, be set on connecting bolt 4, the first end compressing sleeve 32 is spacing by the locking nut 41 be spirally connected with connecting bolt 4, and the second end stretches between pedestal 2 and fixed platform 1; Connecting plate 33, is arranged on the second end compressing sleeve 32, the flexible supporting claw 31 of arranged outside of connecting plate 33, and such as elastic support pawl 31 is arranged on the relative dual-side of connecting plate 33, and in the concave structure caved in towards fixed platform 1.Like this, when installing frequency-variable air conditioner outdoor machine, tighten locking nut 41, locking nut 41 promotes to compress sleeve 32 and moves down, impel elastic support pawl 31 end be positioned at outside connecting plate 33 to tilt support foundation 2, when frequency-change air conditioner outdoor machine vibrates, the concave-shaped openings of elastic support pawl 31 correspondingly opens or draws in, serve the effect of shock-absorbing spring, thus reach the effect of vibration absorbing low noise sound.Locking nut 41 and compress between sleeve 32 pad 5 can also be set.Preferably, connecting bolt 4 is EXPANSION ANCHOR BOLTS, its bolt head is used for being arranged in fixed platform 1, when pedestal 2 is not fixed in fixed platform 1, connecting bolt 4 and locking nut 41 are all arranged on pedestal 2, the sleeve 32 that compresses of vibration damper is nested on pedestal (outdoor unit footing), and under the effect of connecting bolt 4 and locking nut 41, during carrying frequency-change air conditioner outdoor machine, shock absorber part is also not easy to come off.
Preferably, the end of elastic support pawl 31 has circular arc flange 34, in use causes scuffing to pedestal 2 to avoid elastic support pawl 31.Preferably, the sheet metal part that sleeve 32, connecting plate 33 and yielding support pawl 31 are formed in one is compressed, so that manufacturing.In addition, for reducing the collision noise between elastic support pawl 31 and pedestal 2, as can be seen from Fig. 1, elastically deformed layer 6 is installed between elastic support pawl 31 and pedestal 2.Preferably, this elastically deformed layer 6 is made up of rubber, and the shape of itself and connecting plate 33 and elastic support pawl 31 is substantially identical, and middle part has the mounting hole being applicable to being set in and compressing on sleeve 32, and outside is between elastic support pawl 31 and pedestal 2.
Present invention also offers a kind of fixing device of air conditioner outdoor machine, comprise above-mentioned vibration control equipment, wherein, the footing of air conditioner outdoor machine is pedestal 2, the fixed support being fixedly connected with footing is fixed platform 1, is provided with shock absorber part 3 between footing and fixed support.
Fig. 3 shows the air conditioner outdoor machine vibration system mechanical model of the shock absorber part 3 with elastically deformed layer 6.In Fig. 3, m
1for compressor quality, m
2for air conditioner outdoor machine quality (not comprising compressor), x
1and x
2be respectively compressor displacement and air conditioner outdoor machine displacement, k
1and k
2be respectively the rigidity of compressor foot pad rigidity and shock absorber part 3, c
1and c
2be respectively the damping of the damping of compressor foot pad and shock absorber part 3.For frequency-change air conditioner outdoor machine, under the effect of the shock absorber part 3 with elastically deformed layer 6, can greatly reduce the vibration that outdoor unit is delivered to fixed platform 1, and then reduce the noise being passed to indoor by fixed platform 1.
See Fig. 4, show shock absorber part 3 attenuation characteristic curve that the shock absorber part 3 (with elastically deformed layer 6) corresponding to different-thickness draws.In Fig. 4, thickness 1=0.1mm; Thickness 2=0.2mm; Thickness 3=0.3mm; Thickness 4=0.4mm; Thickness 5=0.5mm.This attenuation characteristic curve is drawn by following formula,
X＝[Z
p]
-1·F
Z
p＝-ω
2[M]+jω[C]+[K]
F
2＝k
2x
2+c
2x
2
Wherein,
F is the power of complete machine, and ω is damped natural frequency, and X is the frequency of shock absorber part, and h is the thickness of shock absorber part.F
2for the load that effect power on the stationary platform and attenuation characteristic curve describe, identical with Fig. 3 of other variable.Like this, can according to the frequency range of the structural feature of frequency-change air conditioner outdoor machine and concern, shock absorber part 3 selects suitable thickness, thus the frequency range that shock absorber part 3 is suitable for is wider.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a vibration control equipment, is characterized in that, comprising: fixed platform (1); Pedestal (2), is arranged in described fixed platform (1); Shock absorber part (3), be arranged between described fixed platform (1) and described pedestal (2), it has the elastic support pawl (31) for supporting described pedestal (2), described elastic support pawl (31) has natural resiliency deformation characteristic, and described elastic support pawl (31) is in the concave structure caved in towards described fixed platform (1).
2. vibration control equipment according to claim 1, is characterized in that, described fixed platform (1) is connected by connecting bolt (4) with described pedestal (2); Described shock absorber part (3) comprising: compress sleeve (32), be set on described connecting bolt (4), its first end is spacing by the locking nut (41) be screwed onto on described connecting bolt (4), and the second end stretches between described pedestal (2) and described fixed platform (1); Connecting plate (33), compresses the second end of sleeve (32) described in being arranged on, the arranged outside of described connecting plate (33) has described elastic support pawl (31).
3. vibration control equipment according to claim 2, is characterized in that, described elastic support pawl (31) is arranged on the relative dual-side of described connecting plate (33).
4. vibration control equipment according to claim 3, is characterized in that, the end of described elastic support pawl (31) has circular arc flange (34).
5. the vibration control equipment according to any one of claim 2 to 4, is characterized in that, the sheet metal part that described shock absorber part (3) is formed in one.
6. the vibration control equipment according to any one of claim 2 to 4, it is characterized in that, described shock absorber part (3) also comprises: elastically deformed layer (6), is arranged between described elastic support pawl (31) and described pedestal (2).
7. vibration control equipment according to claim 6, is characterized in that, described elastically deformed layer (6) is rubber layer, has the mounting hole compressed described in being set on sleeve (32).
8. the fixing device of an air conditioner outdoor machine, it is characterized in that, comprise the vibration control equipment according to any one of claim 1 to 7, wherein, the footing of air conditioner outdoor machine is described pedestal, the fixed support being fixedly connected with described footing is described fixed platform, between described footing and described fixed support, be provided with described shock absorber part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010599486.7A CN102562935B (en) | 2010-12-21 | 2010-12-21 | Vibration-proof device and fixing device for outdoor unit of air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010599486.7A CN102562935B (en) | 2010-12-21 | 2010-12-21 | Vibration-proof device and fixing device for outdoor unit of air conditioner with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102562935A CN102562935A (en) | 2012-07-11 |
| CN102562935B true CN102562935B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010599486.7A Active CN102562935B (en) | 2010-12-21 | 2010-12-21 | Vibration-proof device and fixing device for outdoor unit of air conditioner with same |
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| CN103962581A (en) * | 2014-05-20 | 2014-08-06 | 苏州意玛斯砂光设备有限公司 | Feeder support |
| JP2017058098A (en) * | 2015-09-18 | 2017-03-23 | 東芝キヤリア株式会社 | Refrigeration cycle apparatus |
| CN105234764A (en) * | 2015-10-30 | 2016-01-13 | 吴江市液铸液压件铸造有限公司 | Casting grinding machine with noise and vibration preventing function |
| CN105438734A (en) * | 2015-12-25 | 2016-03-30 | 黄丽 | Automatic production vibration transporting equipment machine frame |
| CN105928095B (en) * | 2016-07-07 | 2019-03-29 | 青岛中科智云信息科技有限公司 | A kind of air-conditioner outdoor unit vibrationproof air bag cushion |
| CN107255208A (en) * | 2017-08-02 | 2017-10-17 | 威乐(中国)水泵系统有限公司 | Damping base |
| CN107560002A (en) * | 2017-08-24 | 2018-01-09 | 广东美的制冷设备有限公司 | Compressor and there is its refrigerating plant |
| CN110631138B (en) * | 2019-09-25 | 2021-05-25 | 芜湖美智空调设备有限公司 | Vibration reduction assembly of air conditioner and air conditioner with same |
| CN115370474B (en) * | 2022-08-24 | 2024-05-17 | 中船动力研究院有限公司 | Fastening structure for connecting air cooler and scavenging box and diesel engine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06249467A (en) * | 1993-02-26 | 1994-09-06 | Mitsubishi Heavy Ind Ltd | Outdoor device of air conditioner |
| CN2304063Y (en) * | 1997-06-25 | 1999-01-13 | 广东美的集团股份有限公司 | Shockproof structure of motor support of window type air conditioner |
| CN2314388Y (en) * | 1997-10-21 | 1999-04-14 | 魏军 | Straddle packer |
| CN2690791Y (en) * | 2004-01-17 | 2005-04-06 | 海尔集团公司 | Air conditioner with new outdoor unit base disc structure |
| CN201170285Y (en) * | 2008-03-27 | 2008-12-24 | Tcl集团股份有限公司 | Protecting device of air conditioner compressor |
| CN201193560Y (en) * | 2008-04-15 | 2009-02-11 | 江苏英泰机电有限公司 | Water tank for novel generator set |
| CN201884551U (en) * | 2010-12-21 | 2011-06-29 | 珠海格力电器股份有限公司 | Vibration-proof device and fixing device of air conditioner outdoor unit with same |
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