CN104654719A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN104654719A CN104654719A CN201510109075.8A CN201510109075A CN104654719A CN 104654719 A CN104654719 A CN 104654719A CN 201510109075 A CN201510109075 A CN 201510109075A CN 104654719 A CN104654719 A CN 104654719A
- Authority
- CN
- China
- Prior art keywords
- material layer
- refrigerator
- noise
- sound
- crystal part
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 45
- 239000013078 crystal Substances 0.000 claims abstract description 36
- 239000011358 absorbing material Substances 0.000 claims description 25
- 239000011810 insulating material Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 14
- 239000007769 metal material Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000002238 attenuated effect Effects 0.000 abstract 1
- 230000009467 reduction Effects 0.000 description 10
- 238000013016 damping Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000036651 mood Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/10—Arrangements for mounting in particular locations, e.g. for built-in type, for corner type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
Abstract
The invention provides a refrigerator, which comprises a cavity, a phononic crystal piece and a compressor, wherein the outside wall surface of the cavity is provided with an installation cavity, the phononic crystal piece is arranged at the inner wall surface of the installation cavity, and the compressor is arranged at the inner bottom wall surface of the installation cavity by foot pads. The refrigerator has the advantages that the noise in the cavity is attenuated by the phononic crystal piece which is arranged in the cavity, the propagation of a large amount of noise to the outside is avoided, and the purpose of denoising the refrigerator is realized; the purchase requirement of a consumer on the refrigerator is well met, and the design concept of product optimizing of an enterprise is realized.
Description
Technical field
The present invention relates to field of household appliances, more specifically, relate to a kind of refrigerator.
Background technology
Compressor room noise is one of Main Noise Sources of refrigerator, and this noise element is complicated, bandwidth, comprises low frequency noise, intermediate frequency noise and high frequency noise simultaneously.Search to the bottom, the reason producing this noise has the vibration of the pressure fluctuation sound of suction and discharge valve block periodicity opening and closing formation in the electromagnetic noise of the machine operation sound of compressor, compressor, compressor gas column sonorant, compressor and installation cavity interior conduit, collides the noise produced.In addition, the installation cavity indoor of part model refrigerator are also equipped with cooling blower, also can produce noise.
At present, compressor all directly comes to be fixed with diapire face in installation chamber by rubber mat and bolt, and this kind of structure exists following defect:
Rubber mat only plays cushioning effect, and its noise reduction is limited, the noise of installation cavity indoor easily by its diapire to surrounding transmission, be finally delivered to indoor, the agitation sense of user can be caused.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.
For this reason, the invention provides a kind of refrigerator, to decay the noise of installation cavity indoor by arranging phonon crystal part in installation cavity indoor, noise is avoided outwardly to propagate in a large number, the object of refrigerator noise reduction is realized with this, consumer can be satisfied with better demand is purchased for refrigerator, also embody the design concept that enterprise product is optimized simultaneously.
For achieving the above object, the invention provides a kind of refrigerator, comprising: cavity, its outer side surface has installation chamber; Phonon crystal part, is arranged on the internal face of described installation chamber; And compressor, to be arranged in described installation chamber on diapire face by foot pad.
Refrigerator provided by the invention, to decay the noise of installation cavity indoor by arranging phonon crystal part in installation cavity indoor, noise is avoided outwardly to propagate in a large number, the object of refrigerator noise reduction is realized with this, consumer can be satisfied with better demand is purchased for refrigerator, also embody the design concept that enterprise product is optimized simultaneously.
Phonon crystal part is the acoustic function part that can produce elastic wave band gaps rearranged by two or more material periodicities, when elastic wave frequency is in this bandgap range, elastic wave will suppressed or forbid propagate, be more conducive to vibration and noise reducing.Wherein, phonon crystal part can effectively reduce medium and low frequency noise, and the part foot pad that can absorb sound with the tradition good to medium-high frequency acoustically effective forms complementation, can carry out noise reduction better.
In addition, the refrigerator that the above embodiment of the present invention provides also has following additional technical characteristic:
According to one embodiment of present invention, described refrigerator also comprises: sound-absorbing material layer, and be compounded on the inwall of described installation chamber, described phonon crystal part is arranged on described sound-absorbing material layer.
By the combination of phonon crystal part and traditional sound-absorbing material layer, it is made to carry out noise reduction to the noise of the indoor full frequency band of installation cavity better, reach the object reducing noise of refrigerator further, make it be satisfied with consumer better and demand is purchased for refrigerator, avoid noise excessive and cause user to produce irritated and uneasy mood, can the public praise of improving product better.
According to one embodiment of present invention, described refrigerator also comprises: sound insulating material layer, is compounded on the inwall of described installation chamber, and described sound-absorbing material layer is compounded on described sound insulating material layer, and described phonon crystal part is arranged on described sound-absorbing material layer.
Adopt sound absorption, sound insulation, vibration damping composite construction integrally to suppress the noise of installation cavity indoor outwards to be propagated, the low noise requirement of refrigerator can be met better, fully demonstrated the design concept that enterprise product is optimized.
According to one embodiment of present invention, described phonon crystal part is stratiform, and described phonon crystal part is compounded on described sound-absorbing material layer.
The phonon crystal part of stratiform is more convenient for carrying out compound with sound-absorbing material layer, sound insulating material layer, is bonded on the wall installing chamber again, is more convenient for operator's operation, can reduces the packaging efficiency of refrigerator after three can being bondd.
According to one embodiment of present invention, described sound insulating material layer is compounded on the interior diapire face of described installation chamber, avoids noise outwardly to spread from the diapire installing chamber.
According to one embodiment of present invention, the foot pad of described compressor is supported on described phonon crystal part, can reduce the noise of refrigerator so better.
Certainly, can be that foot pad is supported on the interior diapire face of installation chamber, can realize the object of the application, its aim depart from design philosophy of the present invention, does not repeat them here yet, but should belong in the protection domain of the application yet.
According to one embodiment of present invention, the diapire of described installation chamber is the diapire of metal material, and the diapire intensity of metal material is high, can support parts such as compressors better, avoids its damage of subsiding.
According to one embodiment of present invention, described metal material is steel matter.
Certainly, can be aluminium material, copper material etc. yet, can realize the object of the application yet, its aim depart from design philosophy of the present invention, does not repeat them here, but should belong in the protection domain of the application.
According to one embodiment of present invention, described sound-absorbing material layer and/or described sound insulating material layer adopt fire-retardant material to make, the risk of can avoid its spontaneous combustion like this, catching fire, and effectively improve its safety in utilization.
According to one embodiment of present invention, described foot pad is the foot pad of quality of rubber materials, and this kind of foot pad possesses damping, reduces the functions such as medium-high frequency noise.
In sum, refrigerator provided by the invention, to decay the noise of installation cavity indoor by arranging phonon crystal part in installation cavity indoor, noise is avoided outwardly to propagate in a large number, the object of refrigerator noise reduction is realized with this, consumer can be satisfied with better demand is purchased for refrigerator, also embody the design concept that enterprise product is optimized simultaneously.
Additional aspect of the present invention and advantage become obvious by description part below, or are recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the partial structurtes schematic diagram of the refrigerator described in one embodiment of the invention.
Wherein, the corresponding relation in Fig. 1 between Reference numeral and component names is:
1 phonon crystal part, 4 sound-absorbing material layers, 5 sound insulating material layers, 6 diapires, in 7 diapire face.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from mode described here to implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
Below in conjunction with accompanying drawing, the refrigerator described in some embodiments of the invention is described.
As shown in Figure 1, refrigerator provided by the invention, comprising: cavity, its outer side surface has installation chamber; Phonon crystal part 1, is arranged on the internal face of described installation chamber; And compressor, to be arranged in described installation chamber on diapire face 7 by foot pad.
Refrigerator provided by the invention, to decay the noise of installation cavity indoor by arranging phonon crystal part 1 in installation cavity indoor, noise is avoided outwardly to propagate in a large number, the object of refrigerator noise reduction is realized with this, consumer can be satisfied with better demand is purchased for refrigerator, also embody the design concept that enterprise product is optimized simultaneously.
Phonon crystal part 1 is the acoustic function part that can produce elastic wave band gaps rearranged by two or more material periodicities, when elastic wave frequency is in this bandgap range, elastic wave will suppressed or forbid propagate, be more conducive to vibration and noise reducing.Wherein, phonon crystal part 1 can effectively reduce medium and low frequency noise, and the part foot pad that can absorb sound with the tradition good to medium-high frequency acoustically effective forms complementation, can carry out noise reduction better.
In addition, the refrigerator that the above embodiment of the present invention provides also has following additional technical characteristic:
In one embodiment of the present of invention, as shown in Figure 1, described refrigerator also comprises: sound-absorbing material layer 4, and be compounded on the inwall of described installation chamber, described phonon crystal part 1 is arranged on described sound-absorbing material layer 4.
By the combination of phonon crystal part 1 with traditional sound-absorbing material layer 4, it is made to carry out noise reduction to the noise of the indoor full frequency band of installation cavity better, reach the object reducing noise of refrigerator further, make it be satisfied with consumer better and demand is purchased for refrigerator, avoid noise excessive and cause user to produce irritated and uneasy mood, can the public praise of improving product better.
In one embodiment of the present of invention, as shown in Figure 1, described refrigerator also comprises: sound insulating material layer 5, is compounded on the inwall of described installation chamber, described sound-absorbing material layer 4 is compounded on described sound insulating material layer 5, and described phonon crystal part 1 is arranged on described sound-absorbing material layer 4.
Adopt sound absorption, sound insulation, vibration damping composite construction integrally to suppress the noise of installation cavity indoor outwards to be propagated, the low noise requirement of refrigerator can be met better, fully demonstrated the design concept that enterprise product is optimized.
Certainly, can be arrange sound insulating material layer 5 and do not arrange sound-absorbing material layer 4, can realize the object of the application, its aim depart from design philosophy of the present invention, does not repeat them here yet, but should belong in the protection domain of the application yet.
Preferably, as shown in Figure 1, described phonon crystal part 1 is in stratiform, and described phonon crystal part 1 is compounded on described sound-absorbing material layer 4.
The phonon crystal part 1 of stratiform is more convenient for carrying out compound with sound-absorbing material layer 4, sound insulating material layer 5, is bonded on the wall installing chamber again, is more convenient for operator's operation, can reduces the packaging efficiency of refrigerator after three can being bondd.
Particularly, as shown in Figure 1, described sound insulating material layer 5 is compounded in (also can be whole compound on internal face) on the interior diapire face 7 of described installation chamber, avoids noise outwardly to spread from the diapire 6 installing chamber.
Wherein, sound-absorbing material layer 4 is compounded on sound insulating material layer 5, and phonon crystal part 1 is compounded on sound insulating material layer.
In addition, the foot pad of described compressor is supported on (not shown) on described phonon crystal part 1, can reduce the noise of refrigerator so better.
Certainly, can be that foot pad is supported on the interior diapire face 7 of installation chamber, can realize the object of the application, its aim depart from design philosophy of the present invention, does not repeat them here yet, but should belong in the protection domain of the application yet.
In one embodiment of the present of invention, the diapire 6 of described installation chamber is the diapire 6 of metal material, and diapire 6 intensity of metal material is high, can support parts such as compressors better, avoids its damage of subsiding.
Preferably, described metal material is steel matter.
Certainly, can be aluminium material, copper material etc. yet, can realize the object of the application yet, its aim depart from design philosophy of the present invention, does not repeat them here, but should belong in the protection domain of the application.
Further, described sound-absorbing material layer 4 and/or described sound insulating material layer 5 adopt fire-retardant material to make, the risk of can avoid its spontaneous combustion like this, catching fire, and effectively improve its safety in utilization.
Again further, described foot pad is the foot pad of quality of rubber materials, and this kind of foot pad possesses damping, reduces the functions such as medium-high frequency noise.
In sum, refrigerator provided by the invention, to decay the noise of installation cavity indoor by arranging phonon crystal part in installation cavity indoor, noise is avoided outwardly to propagate in a large number, the object of refrigerator noise reduction is realized with this, consumer can be satisfied with better demand is purchased for refrigerator, also embody the design concept that enterprise product is optimized simultaneously.
In describing the invention, it will be appreciated that, term " on ", the orientation of the instruction such as D score or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or unit must have specific direction, with specific azimuth configuration and operation, therefore, limitation of the present invention can not be interpreted as; Term " installation ", " being connected ", " connection ", " fixing " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
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 (10)
1. a refrigerator, is characterized in that, comprising:
Cavity, its outer side surface has installation chamber;
Phonon crystal part, is arranged on the internal face of described installation chamber; With
Compressor, to be arranged in described installation chamber on diapire face by foot pad.
2. refrigerator according to claim 1, is characterized in that, also comprises:
Sound-absorbing material layer, be compounded on the inwall of described installation chamber, described phonon crystal part is arranged on described sound-absorbing material layer.
3. refrigerator according to claim 2, is characterized in that, also comprises:
Sound insulating material layer, is compounded on the inwall of described installation chamber, and described sound-absorbing material layer is compounded on described sound insulating material layer, and described phonon crystal part is arranged on described sound-absorbing material layer.
4. refrigerator according to claim 3, is characterized in that,
Described phonon crystal part is stratiform, and described phonon crystal part is compounded on described sound-absorbing material layer.
5. refrigerator according to claim 4, is characterized in that,
Described sound insulating material layer is compounded on the interior diapire face of described installation chamber.
6. refrigerator according to claim 5, is characterized in that,
The foot pad of described compressor is supported on described phonon crystal part.
7. refrigerator according to any one of claim 1 to 6, is characterized in that,
The diapire of described installation chamber is the diapire of metal material.
8. refrigerator according to claim 7, is characterized in that,
Described metal material is steel matter.
9. refrigerator according to any one of claim 1 to 6, is characterized in that,
Described sound-absorbing material layer and/or described sound insulating material layer adopt fire-retardant material to make.
10. refrigerator according to any one of claim 1 to 6, is characterized in that,
Described foot pad is the foot pad of quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510109075.8A CN104654719A (en) | 2015-03-12 | 2015-03-12 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510109075.8A CN104654719A (en) | 2015-03-12 | 2015-03-12 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104654719A true CN104654719A (en) | 2015-05-27 |
Family
ID=53246135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510109075.8A Pending CN104654719A (en) | 2015-03-12 | 2015-03-12 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104654719A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332476A (en) * | 2018-01-16 | 2018-07-27 | 美的集团股份有限公司 | A kind of refrigerator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5070708A (en) * | 1987-12-29 | 1991-12-10 | Whirlpool Corporation | Floating frame mounting system and method for a refrigerator |
| CN101550983A (en) * | 2009-05-08 | 2009-10-07 | 湖北工业大学 | Periodic damping structure for automobile and absorption vibration denoise method thereof |
| CN101583263A (en) * | 2008-05-16 | 2009-11-18 | 鸿富锦精密工业（深圳）有限公司 | Portable electronic device |
| CN102878755A (en) * | 2012-10-24 | 2013-01-16 | 合肥美的荣事达电冰箱有限公司 | Compressor bottom plate used for refrigeration equipment and refrigerator provided with same |
| CN103277962A (en) * | 2013-04-19 | 2013-09-04 | 海尔集团公司 | Refrigerator noise reduction device and refrigerator |
| CN203964310U (en) * | 2014-06-17 | 2014-11-26 | 广东美的暖通设备有限公司 | Sound-absorbing assembly and the air-conditioner outdoor unit with it |
| CN204594037U (en) * | 2015-03-12 | 2015-08-26 | 合肥美的电冰箱有限公司 | Refrigerator |
-
2015
- 2015-03-12 CN CN201510109075.8A patent/CN104654719A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5070708A (en) * | 1987-12-29 | 1991-12-10 | Whirlpool Corporation | Floating frame mounting system and method for a refrigerator |
| CN101583263A (en) * | 2008-05-16 | 2009-11-18 | 鸿富锦精密工业（深圳）有限公司 | Portable electronic device |
| CN101550983A (en) * | 2009-05-08 | 2009-10-07 | 湖北工业大学 | Periodic damping structure for automobile and absorption vibration denoise method thereof |
| CN102878755A (en) * | 2012-10-24 | 2013-01-16 | 合肥美的荣事达电冰箱有限公司 | Compressor bottom plate used for refrigeration equipment and refrigerator provided with same |
| CN103277962A (en) * | 2013-04-19 | 2013-09-04 | 海尔集团公司 | Refrigerator noise reduction device and refrigerator |
| CN203964310U (en) * | 2014-06-17 | 2014-11-26 | 广东美的暖通设备有限公司 | Sound-absorbing assembly and the air-conditioner outdoor unit with it |
| CN204594037U (en) * | 2015-03-12 | 2015-08-26 | 合肥美的电冰箱有限公司 | Refrigerator |
Non-Patent Citations (1)
| Title |
|---|
| 刘红星等: "声子晶体结构低频降噪机理研究及应用", 《南京大学学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332476A (en) * | 2018-01-16 | 2018-07-27 | 美的集团股份有限公司 | A kind of refrigerator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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Application publication date: 20150527 |
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| RJ01 | Rejection of invention patent application after publication |