Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Silencing component of compressor and compressor with the same

A compressor and muffler technology, applied in the field of compressors, can solve the problems of unsatisfactory muffler muffler effect and high noise, etc.

Active Publication Date: 2015-02-11
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the noise generated by the gas flowing out of the muffler from the exhaust port is still very loud, and the sound attenuation effect of the above muffler is not ideal

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Silencing component of compressor and compressor with the same
  • Silencing component of compressor and compressor with the same
  • Silencing component of compressor and compressor with the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0026] Such as figure 1 and image 3 As shown, the silencer assembly of the compressor in this embodiment includes a fixing part 10 and a silencer 20 . The fixing part 10 includes an air inlet 11 and a cylinder connecting portion 17 . The muffler 20 is connected to the fixing part 10. The muffler 20 has a muffler cavity 21 and a partition (not shown in the figure). The muffler cavity 21 has an opening facing the fixing part 10, and the fixing part 10 is blocked on the opening. The partition divides the muffler cavity 21 into a first chamber 27 with a first resonant frequency and a second chamber 28 with a second resonant frequency. There is an air flow channel between the partition and the f...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a silencing component of a compressor and a compressor with the same. The silencing component comprises a fixed part and a silencer. The fixed part comprises an air inlet and a cylinder connection. The silencer is connected with the fixed part and has a silencing chamber. The silencing chamber has an opening facing the fixed part. The opening is blocked by the fixed part. The silencer further comprises a division plate for dividing the silencing chamber into a first chamber having a first resonant frequency and a second chamber having a second resonant frequency. An airflow passage allowing a gas to pass through is formed between the division plate and the fixed part. An air outlet is formed on the fixed part and / or silencer. The set position of an air inlet is corresponding to that of the first chamber. The set position of the air outlet is corresponding to that of the first chamber. The silencing component of the invention improves the silencing efficiency and improves the silencing effect.

Description

technical field [0001] The invention relates to the technical field of sound-absorbing devices, in particular, to a sound-absorbing assembly of a compressor and a compressor having the same. Background technique [0002] At present, when the rotary compressor is running, the high-pressure refrigerant gas is discharged through the exhaust port of the compressor and emits noise due to the pulsation of the air flow, thereby generating noise pollution. [0003] In order to eliminate the noise generated by the compressor, it is necessary to install a muffler at the exhaust port of the compressor, so that the exhausted gas passes through the muffler and then discharged. The muffler is a component that muffles the exhaust noise of the compressor through the principle of resistance muffler . [0004] At present, the compressor mainly includes a cylinder and a lower flange connected to the lower part of the cylinder. The lower flange has an intake port and an exhaust port, and the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F04C29/06
CPCF04C29/06
Inventor 黄辉胡余生魏会军李万涛欧进廖李平李成龙李笋
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com