ROTARY COMPRESSOR

PROBLEM TO BE SOLVED: To immediately ensure sealing of a clearance between a movable member and a fixed member when starting a compressor, in a freezer including the compressor having a two-stage compression type compression mechanism. SOLUTION: On the back surface side of the movable end plate (71a...

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Hauptverfasser: SOTOJIMA RYUZO, SHIBAMOTO YOSHITAKA
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creator SOTOJIMA RYUZO
SHIBAMOTO YOSHITAKA
description PROBLEM TO BE SOLVED: To immediately ensure sealing of a clearance between a movable member and a fixed member when starting a compressor, in a freezer including the compressor having a two-stage compression type compression mechanism. SOLUTION: On the back surface side of the movable end plate (71a) of a high-stage compression section (70), a high-stage press member (45) applied with pressure of a high-pressure refrigerant delivered from the high-stage compression section (70) is provided for pressing the movable end plate (71a) toward the fixed member (72), and an auxiliary press portion (46) applied with pressure of the refrigerant during compression in the high-stage compression section (70) is provided for pressing the movable end plate (71a) toward the fixed member (72). COPYRIGHT: (C)2011,JPO&INPIT
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SOLUTION: On the back surface side of the movable end plate (71a) of a high-stage compression section (70), a high-stage press member (45) applied with pressure of a high-pressure refrigerant delivered from the high-stage compression section (70) is provided for pressing the movable end plate (71a) toward the fixed member (72), and an auxiliary press portion (46) applied with pressure of the refrigerant during compression in the high-stage compression section (70) is provided for pressing the movable end plate (71a) toward the fixed member (72). 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subjects BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS
WEAPONS
title ROTARY COMPRESSOR
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