CN105275779B - Vibration and noise reducing device and refrigerator - Google Patents
Vibration and noise reducing device and refrigerator Download PDFInfo
- Publication number
- CN105275779B CN105275779B CN201410301600.1A CN201410301600A CN105275779B CN 105275779 B CN105275779 B CN 105275779B CN 201410301600 A CN201410301600 A CN 201410301600A CN 105275779 B CN105275779 B CN 105275779B
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- vibration
- buffer solution
- compressor
- noise reducing
- reducing device
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Abstract
The invention discloses a kind of vibration and noise reducing device, for the compressor in electrical equipment, including housing and buffer solution.Housing is fixedly installed on the top of compressor, is provided with inner chamber.Buffer solution is filled in inner chamber, and its volume is less than the volume of inner chamber.When compressor operation produces vibration, buffer solution vibrated generation relative motion in the lumen, the vibrational energy of Partial shrinkage machine is converted into the flowing kinetic energy and interior energy of buffer solution, so as to reduce compressor and the vibration for the adapter that is connected with compressor, realize and reduce because compressor operating produces the purpose of noise.Present invention also offers a kind of refrigerator.
Description
Technical field
The present invention relates to household electrical appliance technical field, more specifically to a kind of vibration and noise reducing device, one kind is further related to
Refrigerator.
Background technology
As the improvement of people's living standards, the level to domestic environment is also increasingly paid attention to, low noise household electrical appliance without
It is doubtful to win the favor of more and more clients.In order to solve noise problem, many noise-reduction methods and means are constantly employed to get home
In electric product.
For refrigerator, compressor is its main noise source.In compressor operation, internal piston is moved back and forth
The suction of the eccentric annular flow and refrigerant of generation, journey is drained through, the vibrating noise of compressor body can be caused.Meanwhile, compressor body shakes
Dynamic energy can be also delivered in the adapter of coupled high and low pressure, cause further noise radiation, thus compressor and pipe
The vibrating noise on road is a complicated system problem.
By described above, a kind of vibration and noise reducing device how is provided, reduces what is produced in household electrical appliance by compressor operating
Noise, as those skilled in the art's urgent need to resolve technical problem.
The content of the invention
In view of this, the present invention provides a kind of vibration and noise reducing device, to reduce because compressor operating produces noise.
To achieve the above object, the present invention provides following technical scheme：
A kind of vibration and noise reducing device, for the compressor in electrical equipment, including to be fixed on compressor top housing and
Inner chamber is provided with buffer solution, housing, buffer solution is filled in inner chamber, the volume of buffer solution is less than the volume of inner chamber.
Preferably, in above-mentioned vibration and noise reducing device, housing includes the buffer solution shell of annular and is arranged on buffer solution
The fixation bottom plate of outer casing bottom, inner chamber is the annular housing being arranged in buffer solution shell.
Preferably, in above-mentioned vibration and noise reducing device, the shape of cross section of annular housing is square.
Preferably, in above-mentioned vibration and noise reducing device, fixed bottom plate is ten that four ends are connected with buffer solution shell
Font bottom plate.
Preferably, in above-mentioned vibration and noise reducing device, cross bottom plate is provided centrally with fixing hole；
Housing is fixedly linked by the bolt being arranged in fixing hole with compressor.
Preferably, in above-mentioned vibration and noise reducing device, the dynamic viscosity of buffer solution is 5PaS to 10PaS.
Preferably, in above-mentioned vibration and noise reducing device, buffer solution is lubricating oil.
Preferably, in above-mentioned vibration and noise reducing device, housing is rigid plastics material.
The invention provides a kind of vibration and noise reducing device, for the compressor in electrical equipment, including housing and buffer solution.Housing
The top of compressor is fixedly installed on, inner chamber is provided with.Buffer solution is filled in inner chamber, and its volume is less than the appearance of inner chamber
Product.
When compressor operation produces vibration, buffer solution vibrated generation relative motion in the lumen, by Partial shrinkage machine
Vibrational energy be converted into the flowing kinetic energy and interior energy of buffer solution so that reduce compressor and be connected with compressor adapter shake
It is dynamic, realize and reduce because compressor operating produces the purpose of noise.
Present invention also offers a kind of refrigerator, above-mentioned vibration and noise reducing device is provided with the refrigerator, is effectively reduced
The noise that compressor operating is produced in refrigerator.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is provided the structural representation of vibration and noise reducing device by the embodiment of the present invention；
Fig. 2 is Fig. 1 top view.
Embodiment
The embodiment of the invention discloses a kind of vibration and noise reducing device, to reduce because compressor operating produces noise.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 and Fig. 2 are refer to, the vibration and noise reducing device that the embodiment of the present invention is provided includes housing 1 and buffer solution 2.
Inner chamber 11 is provided with housing 1.
Buffer solution 2 is filled among inner chamber 11, and its volume is less than the volume of inner chamber 11.
The vibration and noise reducing device that the present embodiment is provided is arranged on the top of vibration source, i.e., consolidated housing 1 using fastener
It is scheduled on the top of compressor 3.Operated in compressor 3, when producing vibration, vibrated produce of buffer solution 2 in inner chamber 11 is moved.
During this, on the one hand, buffer solution 2 is provided with flowing kinetic energy；Meanwhile, between the interior molecules of buffer solution 2, buffer solution 2 and housing 1
Between surface all because of relative motion heat, portion of energy is converted into the interior energy of device.Therefore, what the present embodiment was provided subtracts
The vibrational energy of compressor is converted into kinetic energy and interior energy by the denoising device that shakes, so as to reduce compressor and be connected with compressor
The vibration of pipe, realizes and reduces because compressor operating produces the purpose of noise.
In the vibration and noise reducing device that above-described embodiment is provided, housing 1 both can for single cylinder, cuboid or
The container of fillet cuboid profile, or the combined shell being made up of multiple subshells.
Meanwhile, above-described embodiment is provided in vibration and noise reducing device, and housing 1 implements structure with a variety of.For example,
Inner chamber 11 both can be the single cylinder, cuboid or fillet cuboid profile cavity being arranged on housing 1, or
The cavity being made up of the less cavity of multiple volumes is combined.
Preferably, above-described embodiment is provided in technical scheme, and housing 1 includes buffer solution shell 12 and fixed bottom
Plate 13.Buffer solution shell 12 is the loop configuration of head and the tail connection, and inner chamber 11 is arranged on the annular housing among buffer solution shell 12.
Fixed bottom plate 13 is arranged on the bottom of buffer solution shell 12.
Inner chamber 11 is set to loop configuration, prevents buffer solution 2 from being built up under vibrational excitation to the side of inner chamber 11,
The problems such as in turn resulting in compressor off-centring.
And the specific cross section that is also designed in inner chamber 11 is square, oval or other shapes, when being set to square,
The vibration of outside can be more effectively absorbed, more preferable noise reduction is played.
In order to further reduce the device noise that collision belt comes between compressor in itself, selection cross bottom plate is as solid
Determine bottom plate 13.Four ends of cross bottom plate respectively with annular housing 1 be connected, reduce housing 1 with fixation bottom plate 13 it
Between contact area, and then reduce because the two friction, collision produce vibration and noise.
Meanwhile, inner chamber 11 and buffer solution shell 12 using loop configuration are reserved in the middle position of vibration and noise reducing device
Space.By setting fixing hole on fixed bottom plate 13, fastener can be used, such as bolt is provided above-described embodiment
Vibration and noise reducing device be fixed to positioned at compressor top hole for hoist on, be easily installed operation.
Preferably, in the technical scheme that above-described embodiment is provided, selection dynamic viscosity value is 5PaS to 10PaS
Liquid be used as buffer solution.Specifically, being used as buffer solution using lubricating oil.
Further, in the vibration and noise reducing device that above-described embodiment is provided, housing 1 is rigid plastics.
Present invention also offers a kind of refrigerator, above-mentioned vibration and noise reducing device is provided with the refrigerator, is effectively reduced
The noise that compressor operating is produced in refrigerator.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (8)
1. a kind of vibration and noise reducing device, for the compressor in electrical equipment, it is characterised in that including to be fixed on the compressor
Inner chamber is provided with the housing and buffer solution at top, the housing, the buffer solution is filled in the inner chamber, the buffer solution
Volume be less than the inner chamber volume, the housing include annular buffer solution shell and be arranged on the buffer solution shell bottom
The fixation bottom plate in portion, the inner chamber is the annular housing being arranged in the buffer solution shell.
2. vibration and noise reducing device according to claim 1, it is characterised in that the shape of cross section of the annular housing is side
Shape.
3. vibration and noise reducing device according to claim 2, it is characterised in that the fixed bottom plate be four ends with it is described
The connected cross bottom plate of buffer solution shell.
4. vibration and noise reducing device according to claim 3, it is characterised in that being provided centrally with for the cross bottom plate is solid
Determine hole；
The housing is fixedly linked by the bolt being arranged in the fixing hole with the compressor.
5. vibration and noise reducing device according to claim 1, it is characterised in that the dynamic viscosity of the buffer solution is 5PaS
To 10PaS.
6. vibration and noise reducing device according to claim 1, it is characterised in that the buffer solution is lubricating oil.
7. vibration and noise reducing device according to claim 1, it is characterised in that the housing is rigid plastics material.
8. a kind of refrigerator, it is characterised in that the refrigerator includes the vibration and noise reducing described in the claims any one of 1-7
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410301600.1A CN105275779B (en) | 2014-06-27 | 2014-06-27 | Vibration and noise reducing device and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410301600.1A CN105275779B (en) | 2014-06-27 | 2014-06-27 | Vibration and noise reducing device and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105275779A CN105275779A (en) | 2016-01-27 |
| CN105275779B true CN105275779B (en) | 2017-09-29 |
Family
ID=55145396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410301600.1A Active CN105275779B (en) | 2014-06-27 | 2014-06-27 | Vibration and noise reducing device and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105275779B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382200B (en) * | 2016-10-31 | 2019-03-22 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air conditioner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2285381Y (en) * | 1995-03-21 | 1998-07-01 | 扎纳西电机公司 | Top cover improved refrigeration compressor |
| CN1657775A (en) * | 2004-02-20 | 2005-08-24 | Lg电子株式会社 | Apparatus for absorbing vibration of compressor |
| CN202108923U (en) * | 2011-07-02 | 2012-01-11 | 长安大学 | Absorber with functions of nonlinear energy transferring and collision energy dissipation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6111475A (en) * | 1984-06-27 | 1986-01-18 | Toshiba Corp | Vibrationproof structure of compressor |
| JPS6179876A (en) * | 1984-09-27 | 1986-04-23 | Toshiba Corp | Sealed type motor compressor |
| JPS6189987A (en) * | 1984-10-09 | 1986-05-08 | Toshiba Corp | Exclosed compressor |
-
2014
- 2014-06-27 CN CN201410301600.1A patent/CN105275779B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2285381Y (en) * | 1995-03-21 | 1998-07-01 | 扎纳西电机公司 | Top cover improved refrigeration compressor |
| CN1657775A (en) * | 2004-02-20 | 2005-08-24 | Lg电子株式会社 | Apparatus for absorbing vibration of compressor |
| CN202108923U (en) * | 2011-07-02 | 2012-01-11 | 长安大学 | Absorber with functions of nonlinear energy transferring and collision energy dissipation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105275779A (en) | 2016-01-27 |
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