IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0878856
(1992-05-05)
|
발명자
/ 주소 |
- Lin Jian-Yuan (Hsinchu TWX)
|
출원인 / 주소 |
- Industrial Technology Research Institute (TWX 03)
|
인용정보 |
피인용 횟수 :
12 인용 특허 :
0 |
초록
▼
A multi-purpose engine-driven heat pump system which used solenoid valves, 3-way valves and 4-way valves to control the circulation path of coolant and water to perform various air-conditioning functions as follows: the house-cooling function only, a combination of the house-cooling function and the
A multi-purpose engine-driven heat pump system which used solenoid valves, 3-way valves and 4-way valves to control the circulation path of coolant and water to perform various air-conditioning functions as follows: the house-cooling function only, a combination of the house-cooling function and the hot water generating function, the house-heating function only, a combination of the house-heating function and the hot water generating function, a combination of the house-heating function and the ice water generating function, the defumidifying function only, a combination of the dehumidifying function and the hot water generating function, the defrosting function only, and a combination of the ice water generating function and the hot water generating function.
대표청구항
▼
A multi-purpose engine-driven heat pump system which uses a solenoid valve, an expansion valve, 3-way valves and a 4-way valve to control the circulation path of coolant and water to perform various air-conditioning functions including house-cooling, house-heating, and dehumidifying, which comprises
A multi-purpose engine-driven heat pump system which uses a solenoid valve, an expansion valve, 3-way valves and a 4-way valve to control the circulation path of coolant and water to perform various air-conditioning functions including house-cooling, house-heating, and dehumidifying, which comprises: (a) a first heat exchanger, which is disposed outdoors and capable of absorbing the heat dissipated from a heat pump; (b) a second heat exchanger, which is disposed outdoors and connected to the first heat exchanger by way of a first 3-way valve, being capable of performing a heat exchange between the water and the coolant; (c) a third heat exchanger, which is disposed outdoors and connected also to the first heat exchanger by way of the first 3-way valve, being capable of performing a heat exchange between the coolant and outdoor atmosphere; (d) a coolant tank, which is connected to the second heat exchanger and the third heat exchanger by way of a second 3-way valve; (e) a fourth heat exchanger, which is disposed indoors and connected to the coolant tank through the expansion valve; and (f) a compressor, which is connected to the first heat exchanger by way of a third 3-way valve, to the second heat exchanger and the third heat exchanger by way of the 4-way valve with the 4-way valve between the first 3-way valve and the compressor, and to the fourth heat exchanger by way of the 4-way valve, the coolant being circulated in the sequential order of the compressor, the first heat exchanger, the second heat exchanger or the third heat exchanger, the coolant tank, and the fourth heat exchanger whereby the house-cooling function and the dehumidifying function are performed at the fourth heat exchanger, and whereby, with the circulation order reversed between the 4-way valve and the fourth heat exchanger, the house-heating function is also performed at the fourth heat exchanger.
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