Cylinder head cover structure of hermetic motor-driving type compressor
First Claim
1. A cylinder head cover structure of a hermetic motor-driving type compressor, comprising:
- a front head cover having a low pressure side through which refrigerant is sucked; and
a high pressure side through which compressed refrigerant flows, the low pressure side and high pressure side being divided by a first enclosure wall formed therebetween; and
a rear head cover joined to a rear surface of the front head cover and having a low-pressure side and a high-pressure side which are divided by a second enclosure wall;
wherein an engaging groove and protrusion are formed on the front head cover so as to mate with a corresponding protrusion and groove portion formed on a suction muffler.
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Accused Products
Abstract
In a head cover structure of a hermetic motor-driving type compressor, by comprising a front head cover having a space divided into a low-pressure side sucking a refrigerant by being installed a suction muffler and a high-pressure side discharging the refrigerant by an enclosure wall and a rear head cover combined to the rear surface of the front head cover and having a space divided into a low-pressure side and a high-pressure side by an enclosure wall, a flatness of the front head cover can be improved, leakage of a refrigerant gas from the high-pressure side can be prevented, and the cost of materials can be reduced by using an inexpensive steel material.
33 Citations
20 Claims
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1. A cylinder head cover structure of a hermetic motor-driving type compressor, comprising:
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a front head cover having a low pressure side through which refrigerant is sucked; and
a high pressure side through which compressed refrigerant flows, the low pressure side and high pressure side being divided by a first enclosure wall formed therebetween; and
a rear head cover joined to a rear surface of the front head cover and having a low-pressure side and a high-pressure side which are divided by a second enclosure wall;
wherein an engaging groove and protrusion are formed on the front head cover so as to mate with a corresponding protrusion and groove portion formed on a suction muffler. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A compressor, comprising:
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a front head cover having a low pressure side through which refrigerant is sucked; and
a high pressure side through which compressed refrigerant flows, the low pressure side and high pressure side being divided by a first enclosure wall formed therebetween; and
a rear head cover joined to a rear surface of the front head cover and having a low-pressure side and a high-pressure side, which low pressure side and high pressure side are divided by a second enclosure wall;
wherein an engaging groove and protrusion are formed on the front head cover so as to mate with corresponding protrusion and groove portions formed on a suction muffler. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A cylinder head cover structure of a hermetic motor-driving type compressor, comprising:
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a head cover having a low-pressure side through which refrigerant is sucked, and a high pressure side through which compressed refrigerant flows, the low pressure side and the high pressure side being divided by an enclosure wall formed therebetween; and
wherein an engaging groove and protrusion are formed on the head cover so as to mate with corresponding protrusion portion and groove portions formed on the suction muffler. - View Dependent Claims (20)
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Specification