Energy efficient air heating, air conditioning and water heating system
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16K-011/07
F25B-013/00
F24D-003/10
F24D-011/00
F24D-019/10
출원번호
US-0614784
(2015-02-05)
등록번호
US-9322483
(2016-04-26)
발명자
/ 주소
Wong, Lee Wa
출원인 / 주소
Wong, Lee Wa
대리인 / 주소
Novoclaims Patent Services LLC
인용정보
피인용 횟수 :
0인용 특허 :
2
초록▼
An air heating, air conditioning and water heating system includes a multi-communicative valve unit, a compressor arranged for compressing the refrigerant in a state of superheated vapor, a condenser communicated with the compressor through the multi-communicative valve unit, a heat exchanger commun
An air heating, air conditioning and water heating system includes a multi-communicative valve unit, a compressor arranged for compressing the refrigerant in a state of superheated vapor, a condenser communicated with the compressor through the multi-communicative valve unit, a heat exchanger communicated with the condenser through the multi-communicative valve unit, an expansion valve, and a water heater communicated with the heat exchanger and the compressor through the multi-communicative valve unit, wherein the multi-communicative valve unit is arranged to be operated to selectively establish at least an air conditioning route, an air heating route, and a water heating route for the refrigerant so that the air heating, air conditioning and water heating system is capable of selectively providing air conditioning, heating and delivering hot water for a predetermined premises.
대표청구항▼
1. A multi-communicative valve for an air heating, air conditioning and water heating system comprising a plurality of connecting pipes adapted for carrying a flow of a predetermined amount of refrigerant, a four-way valve, a compressor, a condenser, a heat exchanger, an expansion valve, and a water
1. A multi-communicative valve for an air heating, air conditioning and water heating system comprising a plurality of connecting pipes adapted for carrying a flow of a predetermined amount of refrigerant, a four-way valve, a compressor, a condenser, a heat exchanger, an expansion valve, and a water heater, wherein said multi-communicative valve comprises: an elongated main body defining a receiving cavity and having a plurality of communicative ports spacedly formed thereon, wherein each of said communicative ports is connected with one of said corresponding connecting pipes for connecting to one of said four-way valve, said compressor, said condenser, said heat exchanger, and said water heater;a first piston member and a second piston member movably provided in said receiving cavity of said elongated main body;a connecting member extended between said first piston member and said second piston member in such a manner that when one of said first piston member and said second piston member is driven to move, said remaining piston member is also driven to move through said connecting member, wherein said multi-communicative valve is adapted for connecting to said four-way valve so as to form a multi-communicative valve unit which is arranged to be operated to selectively establish at least an air conditioning route, an air heating route, and a water heating route for said refrigerant, wherein in said air conditioning route, said air heating, air conditioning and water heating system is arranged to deliver cool air in a predetermined area, wherein in said air heating route, said air heating, air conditioning and water heating system is arranged to deliver heated air to said predetermined area, and wherein in said water heating route, said air heating, air conditioning and water heating system is arranged to deliver heated water to said predetermined area;wherein said elongated main body has six communicative ports which are embodied as first through sixth communicative port, wherein said first communicative port and said second communicative port are spacedly formed at one side of said elongated main body, while said third through sixth communicative port are spacedly formed at an opposed side of said elongated main body;a plurality of partitioning members spacedly and movably mounted in said receiving cavity to define a plurality of passage compartments, wherein said partitioning members are connected to said connecting member so as to be selectively moved to block fluid passage against at least one of said first through sixth communicative port so as to define said air conditioning route, said air heating route, and said water heating route; andwherein in said air conditioning route and said air heating route, said first piston member and said second piston member are upwardly and longitudinally moved for communicating said first communicative port to said third communicative port through said corresponding passage compartment, while said second communicative port communicates with said fifth communicative port through said corresponding passage compartment, so that said fourth communicative port is blocked by a corresponding partitioning member while said sixth communicative port is blocked by said second piston member, wherein in said water heating route, said first piston member and said second piston member are downwardly and longitudinally moved for communicating said first communicative port to said fourth communicative port through said corresponding passage compartment, while said second communicative port communicates with said sixth communicative port through said corresponding passage compartment, wherein said third communicative port is blocked by said first piston member while said fifth communicative port is blocked by corresponding partitioning member. 2. The multi-communicative valve, as recited in claim 1, wherein said first piston member has a first transverse portion connected to said corresponding end portion of said connecting member, and a first longitudinal portion integrally and outwardly extended from said first transverse portion to define a first piston cavity within said first transverse portion and said first longitudinal portion, wherein said second piston member has a second transverse portion connected to said corresponding end portion of said connecting member, and a second longitudinal portion integrally and outwardly extended from said second transverse portion to define a second piston cavity within said second transverse portion and said second longitudinal portion. 3. The multi-communicative valve, as recited in claim 2, further having a first pressure port and a second pressure port formed at two end portions of said elongated main body respectively, wherein said first pressure port and said second pressure port are communicated with said first and said second piston cavity respectively so that when a predetermined pressure differential is developed between said first pressure port and said second pressure port, a corresponding pressure differential is also developed between said first piston cavity and said second piston cavity for driving said first piston member and said second piston member to move longitudinally along said elongated main body. 4. The multi-communicative valve, as recited in claim 3, further comprising a plurality of sealing members provided between said partitioning members and an inner sidewall of said elongated main body, between said first sealing member and said inner sidewall of said elongated main body, and between said second sealing member and said inner sidewall of said elongated main body respectively.
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이 특허에 인용된 특허 (2)
Dudley Kevin F. (Cazenovia NY), Heat pump system with hot water defrost.
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