Unlock instant, AI-driven research and patent intelligence for your innovation.

Compressor and air conditioning unit

A technology for air-conditioning units and compressors, which is applied in the direction of machines/engines, mechanical equipment, liquid fuel engines, etc., and can solve problems such as the limited ability of compressors to eliminate noise

Pending Publication Date: 2020-11-03
GREE ELECTRIC APPLIANCES INC
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a compressor and an air conditioner unit to solve the technical problem of the relatively limited noise elimination ability of the compressor in the prior art

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
  • Compressor and air conditioning unit
  • Compressor and air conditioning unit
  • Compressor and air conditioning unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0024] In order to solve the technical problem that the noise elimination ability of the compressor in the prior art is relatively limited, such as image 3 As shown, the embodiment of the compressor of the present invention includes a discharge chamber 10 and a plurality of discharge pipes 20 connected to the discharge chamber 10 , and two adjacent discharge pipes 20 communicate through a resonance attenuation chamber 30 .

[0025] Applying the technical solution of the present invention, a resonance attenuation chamber 30 is arranged between two adjacent exhaust pipes 20. When the airflow in ...

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 compressor and an air conditioning unit. The compressor comprises an exhaust cavity and a plurality of exhaust pipes connected with the exhaust cavity, and every two adjacentexhaust pipes are communicated through a resonance attenuation cavity. According to the technical scheme, the resonance attenuation cavity is formed between every two adjacent exhaust pipes, when airflow in the exhaust pipes passes through the resonance attenuation cavities, according to the principle of a Helmholtz resonator, when the airflow pulsation frequency is consistent with the resonance frequency of the resonance attenuation cavities, the resonance attenuation cavities resonate, and therefore the energy of exhaust airflow pulsation is consumed, the effect of consuming airflow pulsation is achieved, and vibration and noise of the compressor are reduced.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a compressor and an air conditioner unit. Background technique [0002] The screw compressor belongs to the volumetric refrigeration compressor. It uses a pair of intermeshing female and male rotors to make rotary motion in the body cavity, and periodically changes the volume between each pair of tooth slots of the rotor to complete suction, compression, and exhaust. process. When the compressed gas is connected to the exhaust port, it will be exhausted. Since the male rotor is composed of n slots, the number of slots commonly used is 5 or 6. When the male rotor rotates one revolution, it is completed. Exhaust n times, the intermittent exhaust of the screw compressor forms the air flow pulsation of the exhaust air, and the air flow pulsation of the compressor will cause the vibration and noise of the compressor body to increase. [0003] Such as figure 1 with ...

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): F04C29/12F04C29/06
CPCF04C29/061F04C29/12
Inventor 李日华毕雨时杨亚洲曹聪颜志涛
Owner GREE ELECTRIC APPLIANCES INC