Compressor, air conditioner system comprising the compressor and heat pump water heater system
First Claim
1. A compressor, comprising:
- a low-pressure compression component having a low-pressure chamber, configured to take in refrigerant and compress the refrigerant to form first medium-pressure refrigerant;
a medium-pressure chamber;
a low-pressure chamber gas discharge passageway, through which the first medium-pressure refrigerant from said low-pressure compression component is discharged into the medium-pressure chamber;
an enthalpy-increasing component, configured to convey second medium-pressure refrigerant into the medium-pressure chamber, the second medium-pressure refrigerant and the first medium-pressure refrigerant being mixed to form mixed medium-pressure refrigerant in the medium-pressure chamber;
a high-pressure compression component including a high-pressure chamber, configured to take in the mixed medium-pressure refrigerant and compress the mixed medium-pressure refrigerant to form high-pressure refrigerant;
a medium-pressure gas passageway, through which the mixed medium-pressure refrigerant from the medium-pressure chamber is conveyed into the high-pressure compression component;
a high-pressure chamber gas discharge passageway, through which the high-pressure refrigerant is discharged from the high-pressure compression component;
wherein, the medium-pressure gas passageway comprises a passageway section at a side toward the low-pressure chamber gas discharge passageway, and a passageway section at a side toward the high-pressure chamber gas suction passageway, wherein, a ratio between a minimum cross sectional area of the passageway section at the side toward the low-pressure chamber gas discharge passageway and a minimum cross sectional area of the passageway section at the side toward the high-pressure chamber gas suction passageway is ranged from 1.4 to 4.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is a compressor, an air conditioner system comprising the compressor and a heat pump water heater system. The compressor comprises: a low-pressure compression component, a medium-pressure chamber, a low-pressure chamber gas discharge passageway, an enthalpy-increasing component, a high-pressure compression component, a medium-pressure gas passageway and a high-pressure chamber gas discharge passageway. The medium-pressure gas passageway comprises a passageway section at the side toward the low-pressure chamber gas discharge passageway and a passageway section at the side toward the high-pressure chamber gas suction passageway, wherein a ratio between a minimum cross sectional area of the passageway section at the side toward the low-pressure chamber gas discharge passageway and a minimum cross sectional area of the passageway section at the side toward the high-pressure chamber gas suction passageway is ranged from 1.4 to 4. In the compressor, the pressure fluctuation and the flow velocity fluctuation of the refrigerant are relatively smaller, which can improve the first-stage gas discharge plumpness and the second-stage gas suction plumpness, and increase the gas replenishment volume, thereby improving the working efficiency and the energy efficiency ratio of the compressor, and reducing the energy consumption.
6 Citations
18 Claims
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1. A compressor, comprising:
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a low-pressure compression component having a low-pressure chamber, configured to take in refrigerant and compress the refrigerant to form first medium-pressure refrigerant; a medium-pressure chamber; a low-pressure chamber gas discharge passageway, through which the first medium-pressure refrigerant from said low-pressure compression component is discharged into the medium-pressure chamber; an enthalpy-increasing component, configured to convey second medium-pressure refrigerant into the medium-pressure chamber, the second medium-pressure refrigerant and the first medium-pressure refrigerant being mixed to form mixed medium-pressure refrigerant in the medium-pressure chamber; a high-pressure compression component including a high-pressure chamber, configured to take in the mixed medium-pressure refrigerant and compress the mixed medium-pressure refrigerant to form high-pressure refrigerant; a medium-pressure gas passageway, through which the mixed medium-pressure refrigerant from the medium-pressure chamber is conveyed into the high-pressure compression component; a high-pressure chamber gas discharge passageway, through which the high-pressure refrigerant is discharged from the high-pressure compression component; wherein, the medium-pressure gas passageway comprises a passageway section at a side toward the low-pressure chamber gas discharge passageway, and a passageway section at a side toward the high-pressure chamber gas suction passageway, wherein, a ratio between a minimum cross sectional area of the passageway section at the side toward the low-pressure chamber gas discharge passageway and a minimum cross sectional area of the passageway section at the side toward the high-pressure chamber gas suction passageway is ranged from 1.4 to 4. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification