Air conditioning system
AssigneeCarrier Corporation
InventorJingkai Weng
Life of this patent
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Abstract
The present invention provides an air conditioning system comprising: a compressor, a four-way valve, a first heat exchanger, a second heat exchanger, a third heat exchanger, a reservoir, a first solenoid valve, a second solenoid valve, and a check valve connected through pipelines, wherein the four-way valve has a first port for communicating with an exhaust port of the compressor, a second port for communicating with a first end of the first heat exchanger, a third port for communicating with a first end of the second heat exchanger, and a fourth port for communicating with a second end of the third heat exchanger; wherein a second end of the first heat exchanger is connected to a first end of the reservoir, and the second end of the first heat exchanger is connected to the first end of the reservoir.
Claims10
An air conditioning system, comprising:
- a compressor, a four-way valve, a first heat exchanger, a second heat exchanger, a third heat exchanger, a first throttling element and a second throttling element with a shut-off function, a reservoir, a first solenoid valve, a second solenoid valve, and a check valve connected through pipelines,
- wherein the four-way valve has a first port for communicating with an exhaust port of the compressor, a second port for communicating with a first end of the first heat exchanger, a third port for communicating with a first end of the second heat exchanger, and a fourth port for communicating with a second end of the third heat exchanger;
- wherein a second end of the first heat exchanger is connected to a first end of the reservoir through the second solenoid valve, and at the same time the second end of the first heat exchanger is connected to the first end of the reservoir through the check valve;
- a second end of the second heat exchanger is connected to a second end of the reservoir through the second throttling element;
- a first end of the third heat exchanger is connected to the first end of the reservoir through the first solenoid valve, and at the same time the first end of the third heat exchanger is connected to the second end of the reservoir through the first throttling element, and the second end of the third heat exchanger is connected to a suction port of the compressor.
Dependencies are inferred from the claim text.