MUFFLER OF SCROLL COMPRESSOR
First Claim
1. A muffler of a scroll compressor comprising:
- a first muffler having a pair of chambers defined above an outlet of a fixed scroll to communicate with the outlet and a gas passage hole formed at the center of an upper end thereof; and
a second muffler located around the first muffler to be spaced apart from the gas passage hole of the first muffler and having a chamber communicating with one or more guidance paths of the fixed scroll.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed herein is a muffler of a scroll compressor. The muffler includes a first muffler having a pair of chambers defined above an outlet of a fixed scroll to communicate with the outlet and a gas passage hole formed at the center of an upper end thereof, and a second muffler located around the first muffler to be spaced apart from the gas passage hole of the first muffler and having a chamber including one or more guidance paths of the fixed scroll. The muffler can achieve reduction of operational noise, sufficient separation of oil contained in discharge gas, and efficient isolation between a discharge pressure inside the muffler and outside suction pressure.
32 Citations
18 Claims
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1. A muffler of a scroll compressor comprising:
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a first muffler having a pair of chambers defined above an outlet of a fixed scroll to communicate with the outlet and a gas passage hole formed at the center of an upper end thereof; and a second muffler located around the first muffler to be spaced apart from the gas passage hole of the first muffler and having a chamber communicating with one or more guidance paths of the fixed scroll. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A scroll compressor comprising:
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a main frame and sub frame mounted in a shell at upper and lower locations of the shell; an orbiting scroll disposed on an upper end surface of the main frame and coupled with a crank shaft that is rotated by a drive unit; a fixed scroll arranged above the orbiting scroll and having a fixed wrap to be engaged with an orbiting wrap included in the orbiting scroll; a first muffler arranged above an outlet of the fixed scroll and having a gas passage hole; and a second muffler arranged around the first muffler to be spaced apart from the first muffler and having a chamber including one or more guidance paths defined in the fixed scroll. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification