SCROLL COMPRESSOR AND AIR CONDITIONER HAVING THE SAME

Title:

SCROLL COMPRESSOR AND AIR CONDITIONER HAVING THE SAME

Document Type and Number:

WIPO Patent Application WO/2016/108444

Kind Code:

A1

Abstract:

A scroll compressor includes a casing, a drive motor, an orbiting scroll, a fixed scroll engaged with the orbiting scroll, a back pressure chamber proximate to the orbiting scroll, an inlet pipe for supplying refrigerant to a compression chamber formed by the orbiting scroll and the fixed scroll, and a discharge pipe for discharging the refrigerant discharged from the compression chamber. The scroll compressor includes an oil feed passage configured to connect the back pressure chamber and an oil storage tank provided in the casing so that oil of the oil storage tank is supplied to the back pressure chamber; and a flow control valve disposed in the oil feed passage and configured to control an amount of oil to be supplied to the back pressure chamber via the oil feed passage according to a suction pressure, a discharge pressure, and a rotational velocity.

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Inventors:

CHO YANG-HEE (KR)
OH SUNG-KWANG (KR)

Application Number:

PCT/KR2015/013112

Publication Date:

July 07, 2016

Filing Date:

December 03, 2015

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

F04C28/24

Foreign References:

JP2865776B2	1999-03-08
JPS61237893A	1986-10-23
US4676075A	1987-06-30
US20110000239A1	2011-01-06
JP2005036661A	2005-02-10

Other References: