CN103925689A - Silencing filter - Google Patents

Silencing filter Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
housing
shell
cavity
air
silencing
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
Application number
CN201410104854.4A
Other languages
Chinese (zh)
Inventor
钟远
高建华
王俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Li Yuan Electrical Appliances Co Ltd
Original Assignee
Chengdu Li Yuan Electrical Appliances Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Li Yuan Electrical Appliances Co Ltd filed Critical Chengdu Li Yuan Electrical Appliances Co Ltd
Priority to CN201410104854.4A priority Critical patent/CN103925689A/en
Publication of CN103925689A publication Critical patent/CN103925689A/en
Pending legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)

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

Silencing filter
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.
CN201410104854.4A 2014-03-20 2014-03-20 Silencing filter Pending CN103925689A (en)

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
CN (1) CN103925689A (en)

Citations (11)

* Cited by examiner, † Cited by third party
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

Patent Citations (11)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN203687138U (en) Range hood with noise-abatement device
CN205279396U (en) Air conditioner silencer
CN202833034U (en) Silencer with double sound eliminating functions
CN204063507U (en) Silencing filter
CN203010043U (en) Silencing pipe
CN103925689A (en) Silencing filter
CN202348376U (en) Mesh-shaped inner cylinder silencer
CN204692195U (en) A kind of Large Size Induced Draft Fans denoising device
CN204962908U (en) Smoke ventilator exhaust pipe
CN205823749U (en) A kind of gas fan acoustic filter
CN203442407U (en) Air condition pipeline assembly with shock absorption effect
CN204061344U (en) A kind of vent muffler of blower
CN203533861U (en) Fuel gas central energy-saving water heating machine
CN204371492U (en) A kind of shipping container silencing apparatus
CN207080419U (en) A kind of muffler of jet blower
CN202366596U (en) Filter for air conditioner
CN202731236U (en) Improved sheet metal air conduit
CN206166648U (en) Wall -hanging domestic purifier
CN204386710U (en) A kind of silencing apparatus being applicable to inflammable gas discharge
CN205168476U (en) Vacuum pump of electric automobile
CN204555216U (en) A kind of air conditioning exhausting pipe
CN205159037U (en) Ventilating and cooling device of making an uproar falls in converter transformer
CN204113384U (en) Sub-muffler assembly
CN208844163U (en) A kind of tail petticoat pipe and aluminium smelter
CN204301059U (en) A kind of quiet kitchen range

Legal Events

Date Code Title Description
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

WD01 Invention patent application deemed withdrawn after publication