CN203022998U - Damping device of compressor - Google Patents
Damping device of compressor Download PDFInfo
- Publication number
- CN203022998U CN203022998U CN 201220709621 CN201220709621U CN203022998U CN 203022998 U CN203022998 U CN 203022998U CN 201220709621 CN201220709621 CN 201220709621 CN 201220709621 U CN201220709621 U CN 201220709621U CN 203022998 U CN203022998 U CN 203022998U
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- compressor
- damping device
- dunnage
- vibration
- supporting plate
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Abstract
The utility model relates to the refrigeration appliance technical field, in particular to a damping device of a compressor for a refrigeration appliance such as a refrigerator and a wine cabinet. The damping device of the compressor comprises a first supporting plate connected with the compressor, wherein a first dumping device is arranged between the compressor and the first supporting plate; the damping device of the compressor further comprises a second supporting plate which is connected with the bottom of the first supporting plate; and a second dumping device is arranged between the second supporting plate and the first supporting plate. The second dumping device is further arranged on the basis of the original first dumping device, in the operational process of the compressor, generated vibration is sequentially transmitted from the first dumping device, the second dumping device to the refrigeration appliance, due to the designed secondary dumping action, the vibration and noise generated in the operational process of the compressor are greatly reduced, and probability of causing sympathetic vibration is reduced. The dumping device of the compressor is simple in structure, convenient to assemble and good in use effect, can excellently solve the problem that the compressor for the refrigeration appliance such as the refrigerator and the wine cabinet generates the vibration and the noise in the operational process.
Description
Technical field
The utility model relates to the electric refrigerator technical field, more specifically, relates to a kind of compressor damping device that can be used for the refrigerating appliances such as refrigerator, wine cabinet.
Background technique
For refrigerating appliances such as refrigerator, wine cabinets, it is inevitable that compressor produces vibration.If improve the quality of product, and the one, select high-quality compressor, the 2nd, by vibration damping equipment, reduce with this noise that produces due to vibration of compressor.Especially wine cabinet product can have influence on the quality of red wine due to vibration, therefore, wine cabinet compressor is carried out vibration damping process extremely important.Traditional refrigerator, wine cabinet are treated to the vibration damping of compressor:, then be bolted on the compressor dunnage below compressor base frame with four rubber cushion pads, reduce the effect of vibration that produces due to compressor operating by the vibration damping rubber cushion.Owing to only having the one-level damping effect, this mode easily produces resonant interaction, can not satisfy the needs of high-end wine cabinet.
Existing Chinese patent notification number is that CN101963202A discloses a kind of vibration damping equipment, this vibration damping equipment has following structure: the first looped cables parts and the first looped cables parts with annulus, wherein, this annulus is that the rope parts that a plurality of thread-like member twisteds become are formed ring-type.This vibration damping equipment has and clips the first looped cables parts at the first base and second base member of above-below direction assembling, the first looped cables parts are fixed and the first base member and the second base member ring-type with mending strength, and the second looped cables parts make annulus be fixed on any one cross part that intersects with the standing part of the first looped cables parts in the first base member and the second base member with erecting.This vibration damping equipment has the following disadvantages: (1) described looped cables parts do not have structural strength, and the weight that can bear is limited, easily cause distortion and lose damping effect; (2) described vibration damping equipment only can produce the one-level effectiveness in vibration suppression, can not solve vibration and noise problem at all; (3) for refrigerating appliances such as wine freezers, compressor is fixing need to be simple and reliable, and described looped cables parts need to intersect, and operability is not strong.In a word, this damping device is not obvious to the damping effect of compressor.
The model utility content
For the shortcoming of prior art, the utility model provides a kind of compressor damping device, by the effect of design secondary shock-absorbing, and the vibrations that produced when greatly having reduced compressor operating and noise, and can reduce the possibility that causes resonance.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of compressor damping device, comprise the first dunnage that is connected with compressor, be provided with the first damping device between described compressor and the first dunnage, also comprise the second dunnage that is connected bottom the first dunnage, be provided with the second damping device between described the second dunnage and the first dunnage.During the compressor operating operation, the vibrations of its generation are passed to the first dunnage by the first damping device, weaken for the first time shockproofness in this process; Then the first dunnage is passed to the second dunnage by the second damping device with vibrations, weakens again shockproofness in this process.The second dunnage is installed on the casing of refrigerating appliance etc., therefore when compressor operating, cushioning effect by secondary, the shockproofness that is passed on the casings such as refrigerating appliance has greatly reduced, the noise that produces when therefore greatly reducing compressor operating has also reduced the possibility that produces resonance simultaneously.
Alternatively, described the first damping device and/or the second damping device are elastic shock-absorbing device, and preferred described the first damping device and/or the second damping device are cushion.Further, described the first damping device and/or the second damping device are ring-shaped rubber pad, and be simple in structure, with low cost, easy to make.
Alternatively, the natural height h of described ring-shaped rubber pad 〉=10mm;
Alternatively, the thickness t 〉=1.5mm of described the first dunnage.
As improvement, at least one side of described the first dunnage and/or the second dunnage is provided with flange, to strengthen the support strength of the first dunnage and/or the second dunnage.
Preferably, the height of described flange is 6-10mm.
In such scheme, the bottom of described compressor is provided with compressor base frame, described base is provided with the compressor mounting hole, the first dunnage is provided with the installation through hole, described the first dunnage is connected with compressor by the first bolt and the first nut, the first screw bolt passes compressor mounting hole, the first damping device and installation through hole, the first nut are arranged at the first dunnage bottom and are connected with the first bolton; Described the first dunnage is provided with the first attachment hole, the second dunnage is provided with the second attachment hole, described the second dunnage is connected with the first dunnage by the second bolt and the second nut, second screw bolt passes the first attachment hole, the second damping device and the second attachment hole, the second nut are arranged at the second dunnage bottom and are connected with the second bolton.By the mode that adopts bolts and nuts to be fixedly connected with, practical reliable, simple and convenient.Certainly, also can be according to Placements such as actual use condition employing welding.
Compared with prior art, the beneficial effects of the utility model are:
The utility model compressor damping device is on the basis of original the first damping device, the second damping device is set again, in the compressor operating process, the vibrations that produce are transmitted successively from the first damping device, the second damping device, refrigerating appliance casing, by the effect of design secondary shock-absorbing, the vibrations that produced when greatly having reduced compressor operating and noise, and can reduce the possibility that causes resonance.This compressor damping apparatus structure is simple, easy to assembly, using effect is good, the noise and the resonance problem that have produced when having solved well the compressor operating of the refrigerating appliances such as refrigerator, wine cabinet.
Description of drawings
Fig. 1 is the structural representation of the utility model compressor damping device.
Fig. 2 is another angle structural representation of the utility model compressor damping device.
Fig. 3 is the structural representation of the first dunnage.
Fig. 4 is the structural representation of the first damping device/second damping device.
Embodiment
Below in conjunction with the Concrete facts mode, the utility model is further described.
Be the embodiment of the utility model compressor damping device as shown in Figures 1 to 4, comprise the first dunnage 21 that is connected with compressor 10, be provided with the first damping device 22 between compressor 10 and the first dunnage 21, also comprise between the second dunnage 31, the second dunnages 31 of being connected with the first dunnage 21 bottoms and the first dunnage 21 and be provided with the second damping device 32.The first damping device 22 and/or the second damping device 32 are elastic shock-absorbing device, as cushion.The present embodiment the first damping device 22 and the second damping device 32 all adopt ring-shaped rubber pad, and be simple in structure, with low cost, easy to make.
Wherein, the natural height h of ring-shaped rubber pad 〉=10mm, the thickness t 〉=1.5mm of the first dunnage 21.
In order to strengthen the intensity of dunnage, be equipped with flange 20 at the dual-side of the first dunnage 21 and the second dunnage 31, the height of flange 20 is 6-10mm.
The actual use when assembling, the bottom of compressor 10 is provided with compressor base frame 11, base 11 is provided with the compressor mounting hole, the first dunnage 21 is provided with the installation through hole, the first dunnage 21 is connected with compressor 10 by the first bolt 41 and the first nut 42, the first bolt 41 passes successively compressor mounting hole, the first damping device 22 and through hole is installed, and the first nut 42 is arranged at the first dunnage 21 bottoms and is connected with the first bolton; The first dunnage 21 is provided with the first attachment hole, the second dunnage 31 is provided with the second attachment hole, the second dunnage 31 is connected with the first dunnage 21 by the second bolt 43 and the second nut 44, the second bolt 43 passes the first attachment hole, the second damping device 32 and the second attachment hole successively, and the second nut 44 is arranged at the second dunnage 31 bottoms and is fastenedly connected with the second bolt 43.
During the compressor operating operation, the vibrations of its generation are passed to the first dunnage 21 by the first damping device 22, weaken for the first time shockproofness in this process; Then the first dunnage 21 is passed to the second dunnage 31 by the second damping device 32 with vibrations, weakens again shockproofness in this process.The second dunnage 31 is installed on the casing of refrigerating appliance etc., therefore when compressor operating, cushioning effect by secondary, the shockproofness that is passed on the casings such as refrigerating appliance has greatly reduced, the noise that produces when therefore greatly reducing compressor operating has also reduced the possibility that produces resonance simultaneously.
This compressor damping device is on the basis of original the first damping device 22, the second damping device 32 is set again, in the compressor operating process, the vibrations that produce are transmitted successively from the first damping device 22, the second damping device 32, refrigerating appliance casing, by the effect of design secondary shock-absorbing, the vibrations that produced when greatly having reduced compressor operating and noise, and can reduce the possibility that causes resonance.This compressor damping apparatus structure is simple, easy to assembly, using effect is good, the noise and the resonance problem that have produced when having solved well the compressor operating of the refrigerating appliances such as refrigerator, wine cabinet.
Above-described embodiment is only preferred embodiment of the present utility model, is not to limit practical range of the present utility model.Be that all equalizations of doing according to the utility model content change and modify, all contained by the utility model claim scope required for protection.
Claims (10)
1. compressor damping device, comprise the first dunnage that is connected with compressor, be provided with the first damping device between described compressor and the first dunnage, it is characterized in that: also comprise the second dunnage that is connected bottom the first dunnage, be provided with the second damping device between described the second dunnage and the first dunnage.
2. compressor damping device according to claim 1, is characterized in that, described the first damping device and/or the second damping device are elastic shock-absorbing device.
3. compressor damping device according to claim 2, is characterized in that, described the first damping device and/or the second damping device are cushion.
4. compressor damping device according to claim 3, is characterized in that, described the first damping device and/or the second damping device are ring-shaped rubber pad.
5. compressor damping device according to claim 4, is characterized in that, the natural height h of described ring-shaped rubber pad 〉=10mm.
6. compressor damping device according to claim 1, is characterized in that, the thickness t 〉=1.5mm of described the first dunnage.
7. compressor damping device according to claim 1, is characterized in that, at least one side of described the first dunnage and/or the second dunnage is provided with flange.
8. compressor damping device according to claim 7, is characterized in that, the height of described flange is 6 ~ 10mm.
9. the described compressor damping device of according to claim 1 to 8 any one, it is characterized in that, the bottom of described compressor is provided with compressor base frame, described base is provided with the compressor mounting hole, the first dunnage is provided with the installation through hole, described the first dunnage is connected with compressor by the first bolt and the first nut, and the first screw bolt passes compressor mounting hole, the first damping device and installation through hole, the first nut are arranged at the first dunnage bottom and are connected with the first bolton.
10. the described compressor damping device of according to claim 1 to 8 any one, it is characterized in that, described the first dunnage is provided with the first attachment hole, the second dunnage is provided with the second attachment hole, described the second dunnage is connected with the first dunnage by the second bolt and the second nut, second screw bolt passes the first attachment hole, the second damping device and the second attachment hole, the second nut are arranged at the second dunnage bottom and are connected with the second bolton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220709621 CN203022998U (en) | 2012-12-20 | 2012-12-20 | Damping device of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220709621 CN203022998U (en) | 2012-12-20 | 2012-12-20 | Damping device of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022998U true CN203022998U (en) | 2013-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220709621 Expired - Fee Related CN203022998U (en) | 2012-12-20 | 2012-12-20 | Damping device of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022998U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222473A (en) * | 2015-11-04 | 2016-01-06 | 海信（山东）冰箱有限公司 | A kind of cold storage plant and apparatus for supporting compressor thereof |
| CN105464940A (en) * | 2015-12-21 | 2016-04-06 | 珠海格力电器股份有限公司 | Noise reduction device and compressor |
| CN107144072A (en) * | 2016-03-01 | 2017-09-08 | 日立空调·家用电器株式会社 | Refrigerator |
| CN107257175A (en) * | 2017-06-27 | 2017-10-17 | 珠海格力电器股份有限公司 | Motor mounting structure and use its new trend to remove haze machine |
| CN108413189A (en) * | 2018-05-10 | 2018-08-17 | 珠海格力电器股份有限公司 | Compressor two-stage vibration damper and air conditioner |
| CN109578485A (en) * | 2017-09-28 | 2019-04-05 | 郑州宇通客车股份有限公司 | A kind of air pump vibration insulating system and the vehicle using this system |
| CN110332092A (en) * | 2019-08-12 | 2019-10-15 | 合肥天鹅制冷科技有限公司 | A kind of secondary shock-absorbing noise reduction system of vehicle-mounted air conditioner compressor |
| CN110761970A (en) * | 2019-09-18 | 2020-02-07 | 青岛万宝压缩机有限公司 | Integral type machine foot and compressor damping mounting structure |
| CN113153690A (en) * | 2021-05-19 | 2021-07-23 | 深圳市科曼医疗设备有限公司 | Three-level damping system and air compressor using same |
| WO2023229151A1 (en) * | 2022-05-25 | 2023-11-30 | 엘지전자 주식회사 | Refrigerator |
-
2012
- 2012-12-20 CN CN 201220709621 patent/CN203022998U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222473A (en) * | 2015-11-04 | 2016-01-06 | 海信（山东）冰箱有限公司 | A kind of cold storage plant and apparatus for supporting compressor thereof |
| CN105222473B (en) * | 2015-11-04 | 2018-01-09 | 海信（山东）冰箱有限公司 | A kind of cold storage plant and its apparatus for supporting compressor |
| CN105464940A (en) * | 2015-12-21 | 2016-04-06 | 珠海格力电器股份有限公司 | Noise reduction device and compressor |
| CN107144072A (en) * | 2016-03-01 | 2017-09-08 | 日立空调·家用电器株式会社 | Refrigerator |
| CN107257175A (en) * | 2017-06-27 | 2017-10-17 | 珠海格力电器股份有限公司 | Motor mounting structure and use its new trend to remove haze machine |
| CN109578485A (en) * | 2017-09-28 | 2019-04-05 | 郑州宇通客车股份有限公司 | A kind of air pump vibration insulating system and the vehicle using this system |
| CN108413189A (en) * | 2018-05-10 | 2018-08-17 | 珠海格力电器股份有限公司 | Compressor two-stage vibration damper and air conditioner |
| WO2019214239A1 (en) * | 2018-05-10 | 2019-11-14 | 珠海格力电器股份有限公司 | Secondary vibration reduction device of compressor, and air conditioner |
| CN110332092A (en) * | 2019-08-12 | 2019-10-15 | 合肥天鹅制冷科技有限公司 | A kind of secondary shock-absorbing noise reduction system of vehicle-mounted air conditioner compressor |
| CN110761970A (en) * | 2019-09-18 | 2020-02-07 | 青岛万宝压缩机有限公司 | Integral type machine foot and compressor damping mounting structure |
| CN113153690A (en) * | 2021-05-19 | 2021-07-23 | 深圳市科曼医疗设备有限公司 | Three-level damping system and air compressor using same |
| WO2023229151A1 (en) * | 2022-05-25 | 2023-11-30 | 엘지전자 주식회사 | Refrigerator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20191220 |