CN103925689A - Silencing filter - Google Patents
Silencing filter Download PDFInfo
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- CN103925689A CN103925689A CN201410104854.4A CN201410104854A CN103925689A CN 103925689 A CN103925689 A CN 103925689A CN 201410104854 A CN201410104854 A CN 201410104854A CN 103925689 A CN103925689 A CN 103925689A
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- China
- Prior art keywords
- housing
- shell
- cavity
- air
- silencing
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Abstract
The invention discloses a silencing filter which comprises a shell (1) and a cavity (2) arranged in the shell (1). Each of the shell (1) and the cavity (2) is conical, cylindrical or conically polyhedral, a gap is arranged between the shell (1) and the cavity (2) and filled with silencing cotton (3), the cavity penetrates the whole shell (1), a shell fixing end (4) is arranged on the shell (1), each of the shell fixing end (4) and the shell (1) is made through high-temperature pressing of metal alloy which is copper-nickel alloy, and diameter of the shell (1) and the shell fixing end is 0.3mm. The silencing filter is resistant to high temperature and corrosion, simple in structure and good in silencing effect.
Description
Technical field
The present invention relates to the noise reduction screen pipe that a kind of household electrical appliances are used.
Background technology
The parameters such as air-conditioning, for the adjusting of air, refers to the artificial means of using, the temperature, humidity, cleanliness factor to surrounding air in building or structures are carried out the process of regulation and control.Air-conditioning in the course of the work, owing to can producing friction between cold-producing medium and refrigerator pipes inside, thereby can produce sound in its course of work, affects people's life.At present, in order to address the above problem, noise reduction screen pipe is installed in air-conditioning, the sound that produced in the course of the work for eliminating refrigerator, but existing noise reduction screen pipe is poor to the erasure effect of mechanical sounds, complex structure.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure, the noise reduction screen pipe of good filtration effect, the noise producing while adopting conical or cylindrical or taper polyhedron body effectively to reduce refrigerator and air-conditioning work housing and cavity; Simultaneously between the space between housing and cavity, fill silencing cotton, the noise producing can be further to refrigerator and air-conditioning work time carries out noise reduction, raising noise reduction ability; Housing stiff end and housing adopt corronil high temperature to make, thereby strengthen heat-resisting quantity and the corrosion resistance of noise reduction wave filter.
The object of the invention is to be achieved through the following technical solutions: noise reduction screen pipe, it comprises housing and is arranged on the cavity in housing, described housing and cavity are conical or cylindrical or taper polyhedron body, between housing and cavity, are provided with gap, are filled with the cotton of eliminating the noise in gap.
Described cavity runs through whole housing.
Described housing is provided with housing stiff end, and housing stiff end and housing are made by metal alloy high temperature.
Described metal alloy is corronil.
The diameter of described housing and housing stiff end is 0.3mm.
The invention has the beneficial effects as follows: the noise producing while adopting conical or cylindrical or taper polyhedron body effectively to reduce refrigerator and air-conditioning work housing and cavity; Simultaneously between the space between housing and cavity, fill silencing cotton, the noise producing can be further to refrigerator and air-conditioning work time carries out noise reduction, has improved noise reduction ability; Housing stiff end and housing adopt corronil high temperature to make, thereby have strengthened heat-resisting quantity and the corrosion resistance of noise reduction wave filter, and simple in structure, good muffling effect.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
In figure, 1-housing, 2-cavity, 3-silencing cotton, 4-housing stiff end.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, noise reduction screen pipe, it comprises housing 1 and is fixed on the cavity 2 in housing 1, identical with the port diameter of housing 1 between the port of cavity 2, described housing 1 and cavity 2 are conical or cylindrical or taper polyhedron body, between housing 1 and cavity 2, be provided with gap, in gap, be filled with and eliminate the noise cotton 3.
Preferably, described cavity 2 runs through whole housing 1.
Preferably, described housing 1 is provided with housing stiff end 4, and housing stiff end 4 and housing 1 are made by metal alloy high temperature.
Preferably, described metal alloy is corronil.
Preferably, the diameter of described housing 1 and housing stiff end is 0.3mm.
For the course of work of the present invention is described, taking air-conditioning as example, the present invention is sleeved on to the outside of the refrigerator pipes of air-conditioning, in air-conditioning work process, gas enters into refrigerator pipes by the arrival end of air-conditioning, owing to being filled with cold-producing medium in refrigerator pipes, air enters into refrigerator pipes from the arrival end of air-conditioning, and take away the cold-producing medium in refrigerator pipes, thereby reach refrigeration, while taking away cold-producing medium due to the air in refrigerator pipes, can rub with the inwall of refrigerator pipes, thereby sound, because the outside of refrigerator pipes is set with noise reduction screen pipe, therefore, can effectively there is friction to the inwall of cold-producing medium and refrigerator pipes and sound and filter, thereby reach the effect of noise reduction.
In the time that reality is used, also can between adopt the present invention as refrigerator pipes, by housing stiff end 4, noise reduction screen pipe is arranged in air-conditioning, wherein fill cold-producing medium, in air-conditioning work process, gas enters into refrigerator pipes by the arrival end of air-conditioning, owing to being filled with cold-producing medium in refrigerator pipes, air enters into refrigerator pipes from the arrival end of air-conditioning, and take away the cold-producing medium in refrigerator pipes, thereby reach refrigeration, because refrigerator pipes is the present invention, can be effectively in process of refrigerastion by because the flow grating that produce of cold-producing medium in refrigerator pipes filters, thereby eliminate the sound that air-conditioning produces due to the friction between cold-producing medium and refrigerator pipes inside in the course of the work.
Claims (5)
1. silencing filter, it is characterized in that: it comprises housing (1) and is arranged on the cavity (2) in housing (1), described housing (1) and cavity (2) are conical or cylindrical or taper polyhedron body, between housing (1) and cavity (2), be provided with gap, in gap, be filled with eliminate the noise cotton (3).
2. silencing filter according to claim 1, is characterized in that: described cavity (2) runs through whole housing (1).
3. silencing filter according to claim 1, is characterized in that: described housing (1) is provided with housing stiff end (4), and housing stiff end (4) and housing (1) are made by metal alloy high temperature.
4. silencing filter according to claim 3, is characterized in that: described metal alloy is corronil.
5. silencing filter according to claim 3, is characterized in that: the diameter of described housing (1) and housing stiff end (4) is 0.3mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410104854.4A CN103925689A (en) | 2014-03-20 | 2014-03-20 | Silencing filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410104854.4A CN103925689A (en) | 2014-03-20 | 2014-03-20 | Silencing filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103925689A true CN103925689A (en) | 2014-07-16 |
Family
ID=51143990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410104854.4A Pending CN103925689A (en) | 2014-03-20 | 2014-03-20 | Silencing filter |
Country Status (1)
Country | Link |
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CN (1) | CN103925689A (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1064924A (en) * | 1992-05-09 | 1992-09-30 | 中国人民解放军第9511工厂 | Muffler for refrigerator |
JPH08200934A (en) * | 1994-11-25 | 1996-08-09 | Sanyo Electric Co Ltd | Cooler |
CN1179526A (en) * | 1996-10-09 | 1998-04-22 | 万都机械株式会社 | Compressor discharge muffler for use in air cooditioner |
JP2000356438A (en) * | 1999-06-15 | 2000-12-26 | Kobo Koki:Kk | Fluid circuit pipe |
JP2001004250A (en) * | 1999-06-23 | 2001-01-12 | Kobo Koki:Kk | Vibration damper for fluid circuit and piping structure for refrigeration circuit |
JP2004218934A (en) * | 2003-01-15 | 2004-08-05 | Mitsubishi Electric Corp | Expansion muffler, refrigerating cycle circuit using the muffler, and a method of manufacturing the muffler |
CN2919142Y (en) * | 2005-10-28 | 2007-07-04 | 伊莱克斯(中国)电器有限公司 | Refrigerator composite silencer |
CN201954856U (en) * | 2010-12-15 | 2011-08-31 | 重庆美的通用制冷设备有限公司 | Cold medium flow direction converter and flow control device |
KR20120074779A (en) * | 2010-12-28 | 2012-07-06 | 위니아만도 주식회사 | A noize reduced accumulator in use with refrigerator |
CN103363737A (en) * | 2013-07-30 | 2013-10-23 | 广东志高暖通设备股份有限公司 | Air conditioner and air conditioner throttling element |
CN204063507U (en) * | 2014-03-20 | 2014-12-31 | 成都丽元电器有限公司 | Silencing filter |
-
2014
- 2014-03-20 CN CN201410104854.4A patent/CN103925689A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1064924A (en) * | 1992-05-09 | 1992-09-30 | 中国人民解放军第9511工厂 | Muffler for refrigerator |
JPH08200934A (en) * | 1994-11-25 | 1996-08-09 | Sanyo Electric Co Ltd | Cooler |
CN1179526A (en) * | 1996-10-09 | 1998-04-22 | 万都机械株式会社 | Compressor discharge muffler for use in air cooditioner |
JP2000356438A (en) * | 1999-06-15 | 2000-12-26 | Kobo Koki:Kk | Fluid circuit pipe |
JP2001004250A (en) * | 1999-06-23 | 2001-01-12 | Kobo Koki:Kk | Vibration damper for fluid circuit and piping structure for refrigeration circuit |
JP2004218934A (en) * | 2003-01-15 | 2004-08-05 | Mitsubishi Electric Corp | Expansion muffler, refrigerating cycle circuit using the muffler, and a method of manufacturing the muffler |
CN2919142Y (en) * | 2005-10-28 | 2007-07-04 | 伊莱克斯(中国)电器有限公司 | Refrigerator composite silencer |
CN201954856U (en) * | 2010-12-15 | 2011-08-31 | 重庆美的通用制冷设备有限公司 | Cold medium flow direction converter and flow control device |
KR20120074779A (en) * | 2010-12-28 | 2012-07-06 | 위니아만도 주식회사 | A noize reduced accumulator in use with refrigerator |
CN103363737A (en) * | 2013-07-30 | 2013-10-23 | 广东志高暖通设备股份有限公司 | Air conditioner and air conditioner throttling element |
CN204063507U (en) * | 2014-03-20 | 2014-12-31 | 成都丽元电器有限公司 | Silencing filter |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |
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WD01 | Invention patent application deemed withdrawn after publication |