发明名称 |
RECIPROCATORY PISTON TYPE COMPRESSOR FOR A REFRIGERATION SYSTEM |
摘要 |
A reciprocatory piston type compressor having a cylinder block provided with a plurality of cylinder bores in which a refrigerant gas drawn from a suction chamber is compressed and discharged toward a discharge chamber from which the compressed refrigerant gas is delivered to a refrigeration system. The compressor further having an injection gas passageway for introducing a refrigerant gas at a relatively high pressure therein from a liquid-gas divider of the refrigeration system, and a rotary valve element rotated with a drive shaft of the compressor for equivalently injecting the high pressure refrigerant gas into every cylinder bore at a selected time and the compression of the refrigerant occurs in each cylinder bore.
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申请公布号 |
US5207078(A) |
申请公布日期 |
1993.05.04 |
申请号 |
US19920936616 |
申请日期 |
1992.08.27 |
申请人 |
KABUSHIKI KAISHA TOYODA JIDOSHOKKI |
发明人 |
KIMURA, KAZUYA;KAYUKAWA, HIROAKI |
分类号 |
F04B27/10;F04B39/06;F25B1/00;F25B5/04 |
主分类号 |
F04B27/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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