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

Rotary compressor, control method thereof, and air conditioner using the same

A technology of rotary compressors and compression chambers, which is applied in the field of rotary compressors, and can solve problems such as the increase in temperature of the accumulator, the increase in cylinder temperature, and the deterioration of compressor efficiency.

Inactive Publication Date: 2008-06-04
SAMSUNG ELECTRONICS CO LTD
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the temperature of the accumulator increases, leading to a decrease in the efficiency of the compressor during part-load operation, as well as an increase in the temperature of the cylinder

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
  • Rotary compressor, control method thereof, and air conditioner using the same
  • Rotary compressor, control method thereof, and air conditioner using the same
  • Rotary compressor, control method thereof, and air conditioner using the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Now, embodiments according to the present general inventive concept will be described in detail, examples of which are shown in the accompanying drawings, in which like reference numerals designate like elements throughout. The exemplary embodiments are described below in order to explain the present general inventive concept by referring to the figures.

[0036] Such as figure 1 As shown, a rotary compressor 8 according to an exemplary embodiment of the present general inventive concept includes: an electric part 10 disposed at an upper part inside an airtight box 9; a compression part 20 arranged at a lower part inside the box 9 and connected to the rotating shaft 11 of the electric part 10 .

[0037] The electric part 10 includes a rotating shaft 11 , a cylindrical stator 12 fixed to the inner surface of the case 9 , and a rotor 13 rotatably provided inside the stator 12 , wherein the rotor 13 includes a middle portion coupled to the rotating shaft 11 . When power ...

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 rotary compressor comprising a cylinder forming a first compression chamber and a second compression chamber separated from each other, the cylinder comprising: a first vane groove and a second vane groove respectively formed in the first compression chamber and the second compression chamber In the chamber; the first roller and the second roller rotate in the first compression chamber and the second compression chamber respectively to compress the compression medium. The rotary compressor performs load operation in the first compression chamber and the second compression chamber simultaneously when operating in a full-load operation mode; and performs load operation only in the second compression chamber when operating in a part-load operation mode. The rotary compressor further includes: a first vane controlled to be accommodated in the first vane groove; a vane driving portion that makes the first vane contact and away from the outer surface of the first roller, thereby performing a load in the first compression chamber. operation and no-load operation; a controller for controlling the vane driving portion to intermittently perform load operation in the first compression chamber in a part-load operation mode.

Description

technical field [0001] The present general inventive concept relates to a rotary compressor, a control method of the rotary compressor, and an air conditioner using the rotary compressor. More specifically, it relates to a rotary compressor that performs load operation intermittently during partial load running, thereby improving the efficiency of the compressor, and to a control method of the rotary compressor and use of the rotary compressor air conditioner. Background technique [0002] In general, a cooling apparatus for an air conditioner uses a variable capacity type rotary compressor that changes a compression capability of a coolant to perform optimized cooling satisfying a required condition, thereby making it possible to vary the cooling capability and reduce energy consumption. [0003] A conventional variable type rotary compressor is disclosed in Korean Patent Publication No. 620044. [0004] A traditional variable rotary compressor includes: a first cylinder ...

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): F04C18/356F04C23/00F04C28/00F25B1/04
CPCF25B1/10F04C2270/19F25B1/04F25B49/022F25B2700/21152F04C18/3564F04C23/008F04C23/001F25B2600/0261F25B43/006F04C28/26F04C29/00F25B1/00F04C28/00
Inventor 李祯培韩敬俊
Owner SAMSUNG ELECTRONICS CO LTD