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

Silencer of air inlet for reciprocating type compressor

A muffler and compressor technology, applied in the field of compressor components, to achieve the effect of low cost, simple structure, and suppression of low-frequency noise

Inactive Publication Date: 2003-12-17
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The technical problem to be solved by the present invention is to overcome the defects of the existing common reciprocating compressor air inlet mufflers, and provide an air inlet muffler with a deformable part that can suppress both low-frequency noise and high-frequency noise. Muffler

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
  • Silencer of air inlet for reciprocating type compressor
  • Silencer of air inlet for reciprocating type compressor
  • Silencer of air inlet for reciprocating type compressor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] In the following, the air inlet muffler of the reciprocating compressor of the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments:

[0032] Such as Figure 4 , Figure 5 As shown, the air intake muffler 20 of the reciprocating compressor of the present invention includes: a muffler body 22, a refrigerant suction pipe 21, a number of deformable parts 23, a tubular resonator 24, and a refrigerant discharge pipe 25; the refrigerant The suction pipe 21 is provided at one end of the muffler body 22, one end of which is a refrigerant suction port 12a that extends into the internal cavity of the muffler body 22, and the other end is connected to a refrigerant pipe 14 that penetrates the airtight container 1 of the compressor; The tubular resonator 24 is arranged in the middle of the internal cavity of the muffler body 22; the deformable component 23 is a plurality of temperature-sensitive alloy material plates,...

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

A silencer of air inlet for reciprocating compressor is composed of a main body, a cold medium sucking tube, several deformable parts, tubular resonator, and cold medium discharging tube. Said deformable parts are several plates, which are parallelly arranged at intevals in the cavity of main bdoy. When temp is raising up, the voume of deformable parts is increased until the gap between adjacent deformable parts is eliminated. The cavity of main body is divided into two parts. Its advantages are simple structure, low cost and high noise suppressing effect.

Description

Technical field [0001] The invention relates to a compressor component, in particular to an air inlet muffler of a reciprocating compressor. Background technique [0002] A compressor is a machine that converts mechanical energy into compression energy of a compressible fluid. There are reciprocating compressors, scroll compressors, centrifugal (turbine) compressors, and vane (rotary) compressors. Types of. Among them, the working principle of the reciprocating compressor (also known as the sealed reciprocating compressor) is: the motor drives the crankshaft to rotate, the crank connecting rod mechanism converts the rotation of the crankshaft into linear reciprocating motion, and the connecting rod drives the piston in the cylinder. Perform linear reciprocating motion to compress the low-temperature and low-pressure gas refrigerant sucked into the cylinder into a high-temperature and high-pressure gas refrigerant. [0003] Such as figure 1 As shown, the existing ordinary recipro...

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
Patent Type & Authority Applications(China)
IPC IPC(8): F01N1/02F04B35/04F04B39/00
Inventor 李仁远安光协李廷镐李寅燮
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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