CN108035864A - A kind of compressor noise-reducing structure and refrigerator - Google Patents
A kind of compressor noise-reducing structure and refrigerator Download PDFInfo
- Publication number
- CN108035864A CN108035864A CN201711377337.4A CN201711377337A CN108035864A CN 108035864 A CN108035864 A CN 108035864A CN 201711377337 A CN201711377337 A CN 201711377337A CN 108035864 A CN108035864 A CN 108035864A
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- CN
- China
- Prior art keywords
- reducing structure
- noise
- connecting pipe
- compressor
- micropore
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
- F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
This application discloses a kind of compressor noise-reducing structure, including noise-reducing structure housing and middle partition plate, middle partition plate to be arranged at noise-reducing structure enclosure interior, so that noise-reducing structure housing forms the first chamber and the second chamber;Connecting pipe, is arranged at noise-reducing structure enclosure interior, wherein, it is located at the second intracavitary portion in the middle part of connecting pipe, connecting pipe lower part is located at the first intracavitary portion;First micropore group, is arranged at connecting pipe lower part, the second micropore group, is arranged in the middle part of connecting pipe.By increasing the first micropore group and the second micropore group in connecting pipe, the gas in connecting pipe can be reduced, to reduce compressor overall noise so that compressor noise-reducing structure reduces the pneumatic noise of medium-high frequency in compressor operating.
Description
Technical field
This application involves technical field of electric appliances, more particularly to a kind of compressor noise-reducing structure and refrigerator.
Background technology
Opening in compressor noise-reducing structure air suction silencer inner cavity produces gas, so that produce 800~
The noise of 1200Hz frequency ranges, it will usually which, by increasing sound-proof material or increase double-layer silencer, soundproof effect is general, also add
Cost, also increases the weight of complete machine.
The content of the invention
In consideration of it, the present invention is directed to propose a kind of compressor noise-reducing structure and refrigerator, to realize the part in connecting pipe
Air-flow discharges so that compressor noise-reducing structure reduces the pneumatic noise of medium-high frequency in compressor operating.
According to the one side of the application, there is provided a kind of compressor noise-reducing structure, including noise-reducing structure housing and interval
Plate, middle partition plate are arranged at the noise-reducing structure enclosure interior, so that the noise-reducing structure housing forms the first chamber and the second chamber;
Connecting pipe, is arranged at the noise-reducing structure enclosure interior, wherein, it is located at the second intracavitary portion in the middle part of the connecting pipe,
The connecting pipe lower part is located at the first intracavitary portion;First micropore group, is arranged at the connecting pipe lower part, the second micropore
Group, is arranged in the middle part of the connecting pipe.
Alternatively, it is micro- in the first micropore group and the second micropore group in above-mentioned compressor noise-reducing structure
Hole number is 3-20, and the micropore is set for array format.
Alternatively, in above-mentioned compressor noise-reducing structure, the first micropore group and the second micropore group are by more
A micropore composition.
Alternatively, in above-mentioned compressor noise-reducing structure, the miniature hole area S, the S are 0.196mm2≤S≤
12mm2。
Alternatively, in above-mentioned compressor noise-reducing structure, the micro-hole is circular or polygon.
Alternatively, in above-mentioned compressor noise-reducing structure, the porosity of the micro-hole is 1%~6%.
Alternatively, in above-mentioned compressor noise-reducing structure, the first end of the connecting pipe is equipped with air inlet;The company
The second end in adapter road is equipped with gas outlet.
In the compressor noise-reducing structure of the application, by increasing the first micropore group and the second micropore group in connecting pipe,
Fraction in connecting pipe can be discharged to reduce compressor noise-reducing structure overall noise so that compressor noise-reducing structure
Reduce the pneumatic noise of medium-high frequency in compressor operating.
According to the another aspect of the application, there is provided a kind of refrigerator, including refrigerator shell, refrigerator shell inside installation
There is compressor noise-reducing structure described above;The compressor noise-reducing structure includes noise-reducing structure housing;Middle partition plate, is arranged at described
Noise-reducing structure enclosure interior, so that the noise-reducing structure housing forms the first chamber and the second chamber;Connecting pipe, is arranged at described
Noise-reducing structure enclosure interior, wherein, it is located at the second intracavitary portion in the middle part of the connecting pipe, the connecting pipe lower part is located at
The first intracavitary portion;First micropore group, is arranged at the connecting pipe lower part;Second micropore group, is arranged at the connecting tube
In the middle part of road.
Since compressor noise-reducing structure has above-mentioned technique effect, the refrigerator comprising the compressor noise-reducing structure should also have
Corresponding technique effect.
According to the accompanying drawings to the detailed description of the specific embodiment of the application, those skilled in the art will be more
Understand above-mentioned and other purposes, the advantages and features of the application.
Brief description of the drawings
Some specific embodiments of the application are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the perspective schematic view according to the compressor noise-reducing structure of the application one embodiment;
Fig. 2 is the schematic side elevation of compressor noise-reducing structure shown in Fig. 1;
Fig. 3 is Fig. 2 front views;
Fig. 4 is the connecting pipeline structure schematic diagram of the compressor noise-reducing structure in Fig. 1.
Embodiment
Fig. 1 is the perspective schematic view according to the compressor noise-reducing structure 100 of the application one embodiment.Compressor noise reduction
Structure 100 may include noise-reducing structure housing 101 and middle partition plate 102 in general manner, and middle partition plate 102 is arranged at noise-reducing structure housing
Inside 101, so that noise-reducing structure housing 101 forms the first chamber 103 and the second chamber 104, connecting pipe 105 are arranged at noise-reducing structure
Inside housing 101, wherein, for the middle part of connecting pipe 105 inside the second chamber 104,105 lower part of connecting pipe is located at the first chamber
Inside 103, the first micropore group 106 is arranged at 105 lower part of connecting pipe, and the second micropore group 107 is arranged in connecting pipe 105
Portion.
According to compressor noise-reducing structure 100 provided in this embodiment, due in 105 top of connecting pipe and connecting pipe
105 lower parts are respectively equipped with the first micropore group 106 and the second micropore group 107, and therefore, the air-flow in connecting pipe 105 can pass through
First micropore group 106 and the second micropore group 107 are discharged into the first chamber 103 and the second chamber 104, can thus reduce connecting pipe
105 stream pressure, so as to reduce the airflow noise of compressor noise-reducing structure 100, makes compressor noise-reducing structure 100 in compressor work
As when reduce the pneumatic noise of medium-high frequency.
In one embodiment, the first micropore group 106 and the second micropore group 107 are formed by multiple micropores.Micropore group is
3-20, alternatively, micropore group so not only can effectively discharge pipeline pressure for 12, but also prevent from discharging excessive influence compressor
Noise-reducing structure 100 works normally.Miniature hole area S, S 0.196mm2≤S≤12mm2.Micro-hole is circular or polygon, micro-
The porosity of type hole is 1%~6%.Can effectively removal pipeline pressure, and do not influence 100 normal work of compressor noise-reducing structure
Make, a diameter of Nano grade of each micropore.
In one embodiment, micropore is set for array format, concentrates release air-flow, can quickly removal pressure, moreover arrange
Row are neat.
In one embodiment, the first end of connecting pipe 105 is equipped with air inlet 108, and the second end of connecting pipe 105 is set
There is gas outlet 109.
According to the another aspect of the application, there is provided a kind of refrigerator, including refrigerator shell, are installed such as inside refrigerator shell
The compressor noise-reducing structure 100 of above-described embodiment.The compressor noise-reducing structure 100 includes noise-reducing structure housing 101 and middle partition plate
102, middle partition plate 102 is arranged inside noise-reducing structure housing 101, so that noise-reducing structure housing 101 forms the first chamber 103 and second
Chamber 104, connecting pipe 105 are arranged inside noise-reducing structure housing 101, wherein, the middle part of connecting pipe 105 is located at the second chamber 104
Inside, 105 lower part of connecting pipe are located inside the first chamber 103, and the first micropore group 106 is arranged at 105 lower part of connecting pipe, and second
Micropore group 107 is arranged at the middle part of connecting pipe 105.
Since compressor noise-reducing structure has above-mentioned technique effect, the refrigerator comprising the compressor noise-reducing structure should also have
Corresponding technique effect.
More than, it is only the preferable embodiment of the application, but the protection domain of the application is not limited thereto, and it is any
Those familiar with the art is in the technical scope that the application discloses, the change or replacement that can readily occur in, all should
Cover within the protection domain of the application.Therefore, the protection domain of the application should be subject to scope of the claims.
Claims (8)
- A kind of 1. compressor noise-reducing structure, it is characterised in that including,Noise-reducing structure housing;Middle partition plate, is arranged at the noise-reducing structure enclosure interior, so that the noise-reducing structure housing forms the first chamber and second Chamber;Connecting pipe, is arranged at the noise-reducing structure enclosure interior, wherein, it is located at second intracavitary in the middle part of the connecting pipe Portion, the connecting pipe lower part are located at the first intracavitary portion;First micropore group, is arranged at the connecting pipe lower part;Second micropore group, is arranged in the middle part of the connecting pipe.
- 2. compressor noise-reducing structure according to claim 1, it is characterised in thatThe first micropore group and the second micropore group are formed by multiple micropores.
- 3. compressor noise-reducing structure according to claim 1, it is characterised in thatMicropore quantity in the first micropore group and the second micropore group is 3-20, and the micropore sets for array format Put.
- 4. compressor noise-reducing structure according to claim 3, it is characterised in thatThe miniature hole area S, the S are 0.196mm2≤S≤12mm2。
- 5. compressor noise-reducing structure according to claim 4, it is characterised in thatThe micro-hole is circular or polygon.
- 6. according to claim 4 any one of them compressor noise-reducing structure, it is characterised in thatThe porosity of the micro-hole is 1%~6%.
- 7. compressor noise-reducing structure according to claim 1, it is characterised in thatThe first end of the connecting pipe is equipped with air inlet;The second end of the connecting pipe is equipped with gas outlet.
- 8. a kind of refrigerator, including refrigerator shell, it is characterised in that installation is appointed just like claim 1-7 inside the refrigerator shell Compressor noise-reducing structure described in one;The compressor noise-reducing structure includes noise-reducing structure housing;Middle partition plate, is arranged at the noise-reducing structure enclosure interior, so that the noise-reducing structure housing forms the first chamber and second Chamber;Connecting pipe, is arranged at the noise-reducing structure enclosure interior, wherein, it is located at second intracavitary in the middle part of the connecting pipe Portion, the connecting pipe lower part are located at the first intracavitary portion;First micropore group, is arranged at the connecting pipe lower part;Second micropore group, is arranged in the middle part of the connecting pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711377337.4A CN108035864A (en) | 2017-12-19 | 2017-12-19 | A kind of compressor noise-reducing structure and refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711377337.4A CN108035864A (en) | 2017-12-19 | 2017-12-19 | A kind of compressor noise-reducing structure and refrigerator |
Publications (1)
Publication Number | Publication Date |
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CN108035864A true CN108035864A (en) | 2018-05-15 |
Family
ID=62100053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711377337.4A Pending CN108035864A (en) | 2017-12-19 | 2017-12-19 | A kind of compressor noise-reducing structure and refrigerator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109785822A (en) * | 2019-01-22 | 2019-05-21 | 上海朴渡信息科技有限公司 | Muffler structure is taken in a kind of protection |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020035844A1 (en) * | 2000-09-28 | 2002-03-28 | Lee In Seop | Suction muffler for compressor |
CN1578877A (en) * | 2001-10-29 | 2005-02-09 | 巴西船用压缩机有限公司 | Suction type noise silencer for reciprocating closed compressor |
CN204941819U (en) * | 2015-08-25 | 2016-01-06 | 安徽美芝制冷设备有限公司 | Air suction silencer and the compressor with it |
CN205207087U (en) * | 2015-12-09 | 2016-05-04 | 华意压缩机股份有限公司 | Be used for refrigerator compressor impedance combined type muffler of directly breathing in |
-
2017
- 2017-12-19 CN CN201711377337.4A patent/CN108035864A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020035844A1 (en) * | 2000-09-28 | 2002-03-28 | Lee In Seop | Suction muffler for compressor |
CN1578877A (en) * | 2001-10-29 | 2005-02-09 | 巴西船用压缩机有限公司 | Suction type noise silencer for reciprocating closed compressor |
CN204941819U (en) * | 2015-08-25 | 2016-01-06 | 安徽美芝制冷设备有限公司 | Air suction silencer and the compressor with it |
CN205207087U (en) * | 2015-12-09 | 2016-05-04 | 华意压缩机股份有限公司 | Be used for refrigerator compressor impedance combined type muffler of directly breathing in |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109785822A (en) * | 2019-01-22 | 2019-05-21 | 上海朴渡信息科技有限公司 | Muffler structure is taken in a kind of protection |
CN109785822B (en) * | 2019-01-22 | 2023-03-14 | 上海朴渡信息科技有限公司 | Muffler structure for protective clothing |
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Application publication date: 20180515 |