CN107642481A - A kind of freezer compressor muffler - Google Patents
A kind of freezer compressor muffler Download PDFInfo
- Publication number
- CN107642481A CN107642481A CN201711080520.8A CN201711080520A CN107642481A CN 107642481 A CN107642481 A CN 107642481A CN 201711080520 A CN201711080520 A CN 201711080520A CN 107642481 A CN107642481 A CN 107642481A
- Authority
- CN
- China
- Prior art keywords
- muffler
- pipe
- compressor
- fixed dam
- air inlet
- 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
Landscapes
- Compressor (AREA)
Abstract
The invention discloses a kind of freezer compressor muffler,The freezer compressor muffler includes compressor silencer housing,Air inlet pipe,Right fixed dam,Muffler pipe,Left fixed dam,Noise reduction filter screen,Muffler lid,Escape pipe and air-breathing gum cover,The main part of the freezer compressor muffler is designed as muffler pipe,Muffler pipe is fixedly mounted in compressor silencer enclosure interior by right fixed dam and left fixed dam in the muffler pipe,The entrance point of the muffler pipe is connected with air inlet pipe,Noise reduction filter screen is installed above the port of export of the muffler pipe,The upper end of the noise reduction filter screen is provided with muffler lid,Install by escape pipe the center upper portion position of the muffler lid,The escape pipe and the port of export of muffler pipe connect,The head of the air inlet pipe is provided with air-breathing gum cover,Freezer compressor muffler of the present invention is novel in design,It is simple in construction,It can effectively mitigate or even eliminate the noise inside compressor and vibration,Vibration silencer effect is good.
Description
Technical field
The present invention relates to compressor silencer technical field, and in particular to a kind of freezer compressor muffler.
Background technology
Domestic refrigerator electrical equipment also brings worry, refrigerator unit equipment noise while being brought convenience to us for us
Paid attention to by everybody to environment and using the influence in room.Compressor wherein built in refrigerator is one of Main Noise Sources, for drop
Low noise generally increases muffler on the pipe arrangement of compressor.Conventional expansion cell-type muffler generally existing can not eliminate some frequency
The phenomenon of rate scope noise, it is more obvious particularly with frequency conversion refrigerator, this phenomenon.Moreover, the machine oil in compressor electric motor is once
Spray will feed line, when pipeline is longer, machine oil can not flow back in time, cause motor lack of lubrication.
More than 2 domestic refrigerator compressor silencers of power, market demand are especially big.As the heart of refrigerator, compression
Machine is the main source of refrigerator electro instrument noise, and its noise source mutually rubs and hit between moving component, or gas is flowing
During dynamic caused by caused vortex.Therefore, occurring numerous freezer compressor mufflers on the market at present, it is by numerous gold
Category parts assemble, and parts plane situation determines muffler overall mass.The production process of traditional parts, it is
Using two sets of blanking, drawing, punching and flange composite dies, the Sheet Metal Forming Technology of part is completed through multiple working procedure, takes and imitates
Rate is low, and percent defective is high, due to freezer compressor muffler produce it is of large quantities, under the high temperature conditions, surface be not allow for fold and
The defects of cut, service precision requires high, therefore component surface must be repaired, it is ensured that the plane essence of compressor silencer
Degree, and muffler diel processing at present can not detect parts plane, only complete machine be tested, it is impossible to ensure every piece zero
The plane precision of part, cause freezer compressor erasure effect poor.
The content of the invention
To solve the above problems, the present invention proposes a kind of freezer compressor muffler.
To realize the object of the invention, the technical scheme of use is：A kind of freezer compressor muffler, the freezer compressor
Muffler include compressor silencer housing, air inlet pipe, right fixed dam, muffler pipe, left fixed dam, noise reduction filter screen,
Muffler lid, escape pipe and air-breathing gum cover, the main part of the freezer compressor muffler is designed as muffler pipe, described to disappear
Muffler pipe is fixedly mounted in compressor silencer enclosure interior by right fixed dam and left fixed dam in sound device pipe, described to disappear
The entrance point of sound device pipe is connected with air inlet pipe, and noise reduction filter screen, the noise reduction are provided with above the port of export of the muffler pipe
The upper end of filter screen is provided with muffler lid, the center upper portion position installation of the muffler lid by escape pipe, the escape pipe with
The port of export connection of muffler pipe, the head of the air inlet pipe is provided with air-breathing gum cover.
Preferably, the center of inside position of the compressor silencer housing is provided with fixed dam groove, fixed dam
Distance in groove is identical with the thickness of right fixed dam and left fixed dam.
Preferably, right angle setting between the air inlet pipe and escape pipe, wherein, muffler pipe is in compressor silencer housing
Indoor design is a kind of " C " shape structure.
Preferably, the air-breathing gum cover is in air inlet pipe, and with air inlet pipe into obtuse angle, and obtuse angle angle design is 110~
170°。
Preferably, the profile of the compressor silencer housing is arranged to a kind of round edge shape cylinder of trapezoidal external structure.
Preferably, the air-breathing gum cover is soft rubber set, wherein, air-breathing gum cover is designed as a kind of bell mouth shape of stacking
Structure.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of freezer compressor muffler involved in the present invention
It is novel in design, simple in construction, the noise inside compressor can be effectively eliminated, good muffling effect, effectively solves disorderly gas
Stream has preferably reached erasure effect, the row of avoiding to amplitude problems of too caused by hush pipe section medial surface active force inequality
Tracheae and the situation of the resonance of compressor or miscellaneous part, muffler can not only abate the noise, and mitigate vibration, and can be bright
The refrigerating capacity of aobvious increase compressor, market prospects are splendid, and market potential is huge.
Brief description of the drawings
Fig. 1 is the three dimensional structure diagram of freezer compressor muffler of the present invention.
Fig. 2 is the side structure schematic view of freezer compressor muffler of the present invention.
Fig. 3 is the internal structure schematic diagram of freezer compressor muffler of the present invention.
Fig. 4 is the overlooking the structure diagram of freezer compressor muffler of the present invention.
In figure：1st, compressor silencer housing；2nd, air inlet pipe；3rd, right fixed dam；4th, muffler pipe；5th, left fixed gear
Plate；6th, noise reduction filter screen；7th, muffler lid；8th, escape pipe；9th, air-breathing gum cover.
Embodiment
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 describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment 1
Refer to shown in Fig. 1-4, the technical solution adopted by the present invention is：A kind of freezer compressor muffler, the refrigerator
Compressor silencer includes compressor silencer housing 1, air inlet pipe 2, right fixed dam 3, muffler pipe 4, left fixed dam
5th, noise reduction filter screen 6, muffler lid 7, escape pipe 8 and air-breathing gum cover 9, the main part of the freezer compressor muffler are designed as
Muffler pipe 4 is fixedly mounted in compressor by right fixed dam 3 and left fixed dam 5 in muffler pipe 4, the pipe of muffler 4
Inside muffler shell 1, the entrance point of the muffler pipe 4 is connected with air inlet pipe 2, the port of export of the muffler pipe 4 it is upper
Side is provided with noise reduction filter screen 6, and the upper end of the noise reduction filter screen 6 is provided with muffler lid 7, the center upper portion of the muffler lid 7
Position installation is connected by escape pipe 8, the escape pipe 8 with the port of export of muffler pipe 4, and the head of the air inlet pipe 2 is provided with
Air-breathing gum cover 9.
Further, the center of inside position of the compressor silencer housing 1 is provided with fixed dam groove, fixed gear
Distance in plate groove is identical with the thickness of right fixed dam 3 and left fixed dam 5.
Further, right angle setting between the air inlet pipe 2 and escape pipe 8, wherein, muffler pipe 4 is in compressor noise reduction
The indoor design of device housing 1 is a kind of " C " shape structure.
Further, the air-breathing gum cover 9 is enclosed in air inlet pipe 2, and is into obtuse angle, obtuse angle angle design with air inlet pipe 2
110~170 °.
Further, the profile of the compressor silencer housing 1 is arranged to a kind of round edge shape cylinder of trapezoidal external structure.
Further, the air-breathing gum cover 9 is soft rubber set, wherein, air-breathing gum cover 9 is designed as a kind of loudspeaker of stacking
Mouth shape structure.
Operation principle：In use, the compression fluid of compressor enters air inlet pipe 2 from air-breathing gum cover 9, air inlet pipe 2 enters
To inside compressor silencer housing 1, and then enter in the muffler pipe 4 that right fixed dam 3 and left fixed dam 5 are fixed
Portion, by more bending structures inside muffler pipe 4, noise reduction is carried out, the port of export of muffler pipe 4 enters noise reduction filter screen 6, presses
Contracting fluid enters escape pipe 8 from the muffler lid 7 on compressor silencer housing 1 again, and last compression fluid passes through escape pipe 8
Discharge.
In the present invention, a kind of freezer compressor muffler involved in the present invention is novel in design, simple in construction, Neng Gouyou
Effect eliminates the noise inside compressor, good muffling effect, effectively solves disorderly air-flow to hush pipe section medial surface active force
Amplitude problems of too caused by inequality, has preferably reached erasure effect, avoids blast pipe and compressor or miscellaneous part
The situation of resonance, muffler can not only abate the noise, and mitigate vibration, and can significantly increase the refrigerating capacity of compressor, city
Field prospect is splendid, and market potential is huge.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
- A kind of 1. freezer compressor muffler, it is characterised in that：The freezer compressor muffler includes compressor silencer Housing (1), air inlet pipe (2), right fixed dam (3), muffler pipe (4), left fixed dam (5), noise reduction filter screen (6), muffler Lid (7), escape pipe (8) and air-breathing gum cover (9), the main part of the freezer compressor muffler are designed as muffler pipe (4), Muffler pipe is fixedly mounted in compressor silencer by right fixed dam (3) and left fixed dam (5) in the muffler pipe (4) Housing (1) is internal, and the entrance point of the muffler pipe (4) is connected with air inlet pipe (2), the port of export of the muffler pipe (4) Top is provided with noise reduction filter screen (6), and the upper end of the noise reduction filter screen (6) is provided with muffler lid (7), the muffler lid (7) Center upper portion position installation be connected by escape pipe (8), the escape pipe (8) with the port of export of muffler pipe (4), the air inlet The head of pipe (2) is provided with air-breathing gum cover (9).
- A kind of 2. freezer compressor muffler according to claim 1, it is characterised in that：The compressor silencer housing (1) center of inside position is provided with fixed dam groove, and the distance in fixed dam groove is consolidated with right fixed dam (3) and a left side The thickness for determining baffle plate (5) is identical.
- A kind of 3. freezer compressor muffler according to claim 1, it is characterised in that：The air inlet pipe (2) and outlet Right angle setting between pipe (8), wherein, muffler pipe (4) is a kind of " C " shape knot in compressor silencer housing (1) indoor design Structure.
- A kind of 4. freezer compressor muffler according to claim 1, it is characterised in that：The air-breathing gum cover (9) is enclosed on In air inlet pipe (2), and with air inlet pipe (2) into obtuse angle, obtuse angle angle design is 110~170 °.
- A kind of 5. freezer compressor muffler according to claim 1, it is characterised in that：The compressor silencer housing (1) profile is arranged to a kind of round edge shape cylinder of trapezoidal external structure.
- A kind of 6. freezer compressor muffler according to claim 1 or 4, it is characterised in that：The air-breathing gum cover (9) is Soft rubber set, wherein, air-breathing gum cover (9) is designed as a kind of bell mouth shape structure of stacking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711080520.8A CN107642481A (en) | 2017-11-06 | 2017-11-06 | A kind of freezer compressor muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711080520.8A CN107642481A (en) | 2017-11-06 | 2017-11-06 | A kind of freezer compressor muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107642481A true CN107642481A (en) | 2018-01-30 |
Family
ID=61126067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711080520.8A Pending CN107642481A (en) | 2017-11-06 | 2017-11-06 | A kind of freezer compressor muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107642481A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145453A (en) * | 2019-05-13 | 2019-08-20 | 黄石祥宇轻工配件有限公司 | A kind of freezer compressor muffler |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2871909Y (en) * | 2005-12-29 | 2007-02-21 | 广州冷机股份有限公司 | Air-absorbing silence with rubber corrugated pipe for compressor |
| CN101545473A (en) * | 2009-04-27 | 2009-09-30 | 常熟市天银机电有限公司 | Air suction silencer of refrigeration compressor |
| KR20140060144A (en) * | 2012-11-09 | 2014-05-19 | 엘지전자 주식회사 | Suction muffler for compressor |
| CN204003350U (en) * | 2014-08-01 | 2014-12-10 | 安徽美芝制冷设备有限公司 | Compressor air suction silencer assembly |
| CN205315234U (en) * | 2016-01-12 | 2016-06-15 | 杭州新霓虹制冷设备有限公司 | Suction muffler of refrigerating compressor |
| CN206338169U (en) * | 2016-12-30 | 2017-07-18 | 浙江麦迪制冷科技股份有限公司 | A kind of refrigeration compressor air suction silencer |
-
2017
- 2017-11-06 CN CN201711080520.8A patent/CN107642481A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2871909Y (en) * | 2005-12-29 | 2007-02-21 | 广州冷机股份有限公司 | Air-absorbing silence with rubber corrugated pipe for compressor |
| CN101545473A (en) * | 2009-04-27 | 2009-09-30 | 常熟市天银机电有限公司 | Air suction silencer of refrigeration compressor |
| KR20140060144A (en) * | 2012-11-09 | 2014-05-19 | 엘지전자 주식회사 | Suction muffler for compressor |
| CN204003350U (en) * | 2014-08-01 | 2014-12-10 | 安徽美芝制冷设备有限公司 | Compressor air suction silencer assembly |
| CN205315234U (en) * | 2016-01-12 | 2016-06-15 | 杭州新霓虹制冷设备有限公司 | Suction muffler of refrigerating compressor |
| CN206338169U (en) * | 2016-12-30 | 2017-07-18 | 浙江麦迪制冷科技股份有限公司 | A kind of refrigeration compressor air suction silencer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145453A (en) * | 2019-05-13 | 2019-08-20 | 黄石祥宇轻工配件有限公司 | A kind of freezer compressor muffler |
| CN110145453B (en) * | 2019-05-13 | 2020-11-10 | 黄石祥宇轻工配件有限公司 | Refrigerator compressor silencer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203743083U (en) | Fan silencer used for dust remover | |
| CN207033547U (en) | A kind of honeycomb fashion muffler | |
| CN209540303U (en) | A kind of pipeline silencer | |
| CN103850987A (en) | Fan muffler for dust remover | |
| CN107642481A (en) | A kind of freezer compressor muffler | |
| CN201003493Y (en) | Wind screen type silencer | |
| CN103925190B (en) | Improve the freezer compressor air suction silencer of gettering efficiency | |
| CN201522846U (en) | Combined exhaust air and steam muffler | |
| CN208474122U (en) | The silencing means of Roots blower | |
| CN203202508U (en) | Pipeline air exhausting sound eliminator for nuclear power station | |
| CN204371592U (en) | Natural gas compressor silencer and there is the natural gas compressor of this silencer | |
| CN206234075U (en) | A kind of air compressor silencer | |
| CN107687410A (en) | A kind of good exhaust noise silencing lid of soundproof effect | |
| CN205066119U (en) | Silencer for reducing pressure pulsation and air conditioning system with silencer | |
| CN107795528A (en) | A kind of blower fan imports and exports muffler | |
| CN212389932U (en) | Silencer for diffusing pipe | |
| CN207751158U (en) | A kind of exhaust outlet denoising structure | |
| CN208089374U (en) | A kind of generator muffler | |
| CN206488432U (en) | A kind of galianconism bend muffler | |
| CN206376921U (en) | A kind of rosonator for being exclusively used in diesel engine | |
| CN207554441U (en) | The dust-proof silencer of fan inlet | |
| CN202926551U (en) | Novel silencer | |
| CN201763694U (en) | Negative pressure air blower silencing device of cigarette filter tip forming machine | |
| CN208950874U (en) | A kind of roots blower sound insulation noise absorption cover | |
| CN209705524U (en) | A kind of exhaust apparatus for pneumatic actuator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180130 |