CN2833127Y - Energy-saving muffler for enclosed refrigerant compressor - Google Patents
Energy-saving muffler for enclosed refrigerant compressor Download PDFInfo
- Publication number
- CN2833127Y CN2833127Y CN 200520098755 CN200520098755U CN2833127Y CN 2833127 Y CN2833127 Y CN 2833127Y CN 200520098755 CN200520098755 CN 200520098755 CN 200520098755 U CN200520098755 U CN 200520098755U CN 2833127 Y CN2833127 Y CN 2833127Y
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- housing
- cavity
- shell
- silencing cavity
- utility
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Abstract
The utility model relates to a new energy-saving muffler for an enclosed refrigerant compressor, which comprises a shell and an upper cover, wherein the shell and the upper cover are connected into a whole through connecting pieces; the sidewall of the shell is provided with diversion pipes; throttling air pipes are arranged on the upper cover; cavities which are composed of the shell and the upper cover are divided into an upper silencing cavity and a lower silencing cavity by a communicating vessel which is arranged in the shell; a silencing net is arranged in the position of an upper opening of the communicating vessel. The communicating vessel is characterized in that the upper part of the communicating vessel is provided with a small cavity which forms a middle silencing cavity, and the lower part is provided with communicating pipes. The utility model overcomes the defects of longer flow passages, large resistance, large gas flux loss and great power consumption of common muffles, besides, the utility model is suitable for mufflers of piston-shaped compressors.
Description
(1) technical field: the utility model relates to the improvement technology of refrigeration compressor, particularly a kind of New Energy-saving Deadender Of Closed Refrigerant Motor-compressor.
(2) background technique: at present, what generally use in the compressor industry is the noise-reducing type baffler, mainly emphasize decay, and the muffler structure that has is quite complicated, emphasizes noise reduction simply to certain frequency range noise of compressor, ignored influence to product performance, because of structure is complicated more, gas flow is long more, and is just big more to the resistance of gas, the gas flow loss is also just big more, and power consumption is just big more; The gas flow loss is just big more, and power consumption is just many more, and is therefore in fact when carrying out noise reduction, just very big to Effect on Performance, thereby has the deficiency on the function.
(3) summary of the invention: the purpose of this utility model will overcome existing muffler structure complexity exactly, and gas flow is long, and resistance is big, and the problem that power consumption is big provides a kind of New Energy-saving Deadender Of Closed Refrigerant Motor-compressor.
Concrete scheme of the present utility model is the improvement to existing baffler, it has housing and loam cake equally, both fuse by link, the sidewall design of housing has honeycomb duct, on cover design the throttling tracheae arranged, the cavity that a connecting vessels forms housing and loam cake is housed in housing is divided into silencing cavity and following silencing cavity, connecting vessels place suitable for reading is equipped with the noise reduction net, its improvement is: the top of connecting vessels is silencing cavity in the middle of a little cavity volume forms, and the bottom is connecting tube.
The connecting tube of the connecting vessels bottom described in the utility model is downward straight tube or becomes 90 ° of bend pipes, when being 90 ° of bend pipes, and the water conservancy diversion mouth of pipe of its intakeport on the housing sidewall.Above-mentioned bend pipe structure is best, can make gas major part after sucking silencing cavity directly enter connecting vessels, reduces the mistake thermal loss of gas, and gettering efficiency is increased, and reduces power consumption.
The little cavity volume on the connecting vessels top described in the utility model and bottom connecting tube the joint outer wall on design at least two stiffening ribs are arranged.This structure, the resonance that can reduce connecting tube and air-flow produces.
The utility model designs simplification, particularly connecting vessels wherein is simple for structure, and connecting tube is short and small, makes gas flow short, and resistance is little, has reduced the gas flow loss, reduces power consumption, has improved refrigerating efficiency, has reached energy-conservation purpose.Owing to have little cavity volume to form middle silencing cavity in the connecting vessels upper design, it forms three expanding anechoic chambers with last silencing cavity and following silencing cavity, shortens thereby remedied gas flow, influences the deficiency that noise reduction descends on the other hand.
(4) description of drawings:
Fig. 1 is a main sectional view of the present utility model;
Fig. 2 is a plan view of the present utility model;
Fig. 3 is a straight pipe type connecting vessels structural front view of the present utility model.
Among the figure: 1-honeycomb duct, 2-metal fixed card, 3-throttle pipe, 4-noise reduction net, 5-loam cake, 6-housing, silencing cavity in the middle of the 7-connecting vessels, 8-, 9-connecting tube, 10-stiffening rib.
(5) embodiment:
Referring to Fig. 1 Fig. 2, the utility model adopts plastics forming housing 6 and loam cake 5, be formed with honeycomb duct 1 in the left side of housing 6, on loam cake 5, be formed with throttle pipe 3, loam cake 5 adopts left and right two metal fixed card 2 to fuse with housing 6, the connecting vessels 7 of a special construction particularly is housed in the utility model housing 6, loam cake 5 and the cavity that housing 6 forms are divided into anechoic chamber and following anechoic chamber.This connecting vessels 7 is the employing plastics forming, and its top is a square little cavity volume, silencing cavity 8 in the middle of being, its underpart is connecting tube 9, this connecting tube 9 one-tenth 90 ° of bend pipes, the water conservancy diversion mouth of pipe 1 of its intakeport on the housing sidewall.Promptly constitute the utility model at connecting vessels 7 installation noise reduction nets 4 suitable for reading.
Connecting vessels 7 of the present utility model also can be made into simple straighttube-type, referring to Fig. 3, what be about to connecting vessels 7 makes straight tube-like bottom connecting tube 9, and silencing cavity 8 and the outer wall both sides, joint of connecting tube 9 are provided with two (or more) stiffening ribs 10 at an upper portion thereof, produce with the resonance that reduces straight tube and air-flow.
Claims (3)
1. New Energy-saving Deadender Of Closed Refrigerant Motor-compressor, have housing and loam cake, both fuse by link, the sidewall design of housing has honeycomb duct, on cover design the throttling tracheae arranged, the cavity that a connecting vessels forms housing and loam cake is housed in housing is divided into silencing cavity and following silencing cavity, connecting vessels place suitable for reading is equipped with the noise reduction net, it is characterized in that: the top of connecting vessels is silencing cavity in the middle of a little cavity volume forms, and the bottom is connecting tube.
2. a kind of New Energy-saving Deadender Of Closed Refrigerant Motor-compressor according to claim 1, it is characterized in that: the connecting tube of described connecting vessels bottom is downward straight tube or becomes 90 ° of bend pipes, when being 90 ° of bend pipes, the water conservancy diversion mouth of pipe of its intakeport on the housing sidewall.
3. a kind of New Energy-saving Deadender Of Closed Refrigerant Motor-compressor according to claim 1 is characterized in that: the little cavity volume on described connecting vessels top and bottom connecting tube the joint outer wall on design at least two stiffening ribs are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520098755 CN2833127Y (en) | 2005-11-12 | 2005-11-12 | Energy-saving muffler for enclosed refrigerant compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520098755 CN2833127Y (en) | 2005-11-12 | 2005-11-12 | Energy-saving muffler for enclosed refrigerant compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2833127Y true CN2833127Y (en) | 2006-11-01 |
Family
ID=37197440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520098755 Expired - Lifetime CN2833127Y (en) | 2005-11-12 | 2005-11-12 | Energy-saving muffler for enclosed refrigerant compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2833127Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487461B (en) * | 2009-02-05 | 2010-08-11 | 常熟市天银机电有限公司 | Fit structure for case cover and case body of refrigeration compressor air suction silencer |
| CN101230853B (en) * | 2007-01-25 | 2010-08-25 | 黄石东贝电器股份有限公司 | Compressor capable of directly gettering through impacting air suction port by spring |
| CN102720655A (en) * | 2012-06-20 | 2012-10-10 | 常熟市天银机电股份有限公司 | Suction muffler for refrigeration compressor |
| CN103321875A (en) * | 2013-07-05 | 2013-09-25 | 安徽美芝制冷设备有限公司 | Suction muffler for compressor |
| CN103597209A (en) * | 2011-06-10 | 2014-02-19 | 三电有限公司 | Suction muffler for compressor |
| CN102317627B (en) * | 2009-02-13 | 2014-03-19 | 松下电器产业株式会社 | Sealed compressor and refrigeration device |
| CN103982400A (en) * | 2014-06-06 | 2014-08-13 | 黄石祥宇轻工配件有限公司 | Suction muffler with high noise reduction performance of refrigeration compressor |
| CN104153862A (en) * | 2014-03-18 | 2014-11-19 | 成都陵川常友汽车部件制造有限公司 | Low-noise automotive silencer |
| CN104903575A (en) * | 2012-10-05 | 2015-09-09 | 阿塞里克股份有限公司 | Compressor comprising connection member |
| CN109578242A (en) * | 2018-10-17 | 2019-04-05 | 广州万宝集团压缩机有限公司 | A kind of air suction silencer and compressor |
| CN113217341A (en) * | 2021-06-07 | 2021-08-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Silencing structure, compressor and refrigerator with compressor |
-
2005
- 2005-11-12 CN CN 200520098755 patent/CN2833127Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230853B (en) * | 2007-01-25 | 2010-08-25 | 黄石东贝电器股份有限公司 | Compressor capable of directly gettering through impacting air suction port by spring |
| CN101487461B (en) * | 2009-02-05 | 2010-08-11 | 常熟市天银机电有限公司 | Fit structure for case cover and case body of refrigeration compressor air suction silencer |
| CN102317627B (en) * | 2009-02-13 | 2014-03-19 | 松下电器产业株式会社 | Sealed compressor and refrigeration device |
| CN103597209A (en) * | 2011-06-10 | 2014-02-19 | 三电有限公司 | Suction muffler for compressor |
| CN102720655B (en) * | 2012-06-20 | 2014-07-30 | 常熟市天银机电股份有限公司 | Suction muffler for refrigeration compressor |
| CN102720655A (en) * | 2012-06-20 | 2012-10-10 | 常熟市天银机电股份有限公司 | Suction muffler for refrigeration compressor |
| CN104903575A (en) * | 2012-10-05 | 2015-09-09 | 阿塞里克股份有限公司 | Compressor comprising connection member |
| CN103321875A (en) * | 2013-07-05 | 2013-09-25 | 安徽美芝制冷设备有限公司 | Suction muffler for compressor |
| CN103321875B (en) * | 2013-07-05 | 2016-06-01 | 安徽美芝制冷设备有限公司 | suction muffler for compressor |
| CN104153862A (en) * | 2014-03-18 | 2014-11-19 | 成都陵川常友汽车部件制造有限公司 | Low-noise automotive silencer |
| CN104153862B (en) * | 2014-03-18 | 2016-07-06 | 成都陵川常友汽车部件制造有限公司 | A kind of low noise automotive muffler |
| CN103982400A (en) * | 2014-06-06 | 2014-08-13 | 黄石祥宇轻工配件有限公司 | Suction muffler with high noise reduction performance of refrigeration compressor |
| CN109578242A (en) * | 2018-10-17 | 2019-04-05 | 广州万宝集团压缩机有限公司 | A kind of air suction silencer and compressor |
| CN113217341A (en) * | 2021-06-07 | 2021-08-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Silencing structure, compressor and refrigerator with compressor |
| CN113217341B (en) * | 2021-06-07 | 2024-03-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Sound deadening structure, compressor and refrigerator with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhu Abaur Mechanical & Electrical Co., Ltd. Assignor: Yang Baichang Contract fulfillment period: 2007.1.4 to 2014.1.4 Contract record no.: 2008420000024 Denomination of utility model: Energy-saving muffler for enclosed refrigerant compressor Granted publication date: 20061101 License type: Exclusive license Record date: 20080910 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.1.4 TO 2014.1.4 Name of requester: WUHU OUBAO ELECTRICAL & MECHANICAL CO., LTD. Effective date: 20080910 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061101 |
|
| EXPY | Termination of patent right or utility model |