IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0912890
(1992-07-13)
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발명자
/ 주소 |
- Solomon Fred D. (979 Meadow Park Dr. Akron OH 44313)
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인용정보 |
피인용 횟수 :
18 인용 특허 :
0 |
초록
▼
A heat pump system (10, 210) includes a power section (11, 211) having a generator (15, 215) for converting a first working fluid from a liquid to a relatively high pressure gas, a power unit (25, 222) providing energy by the conversion of the relatively high pressure gas to relatively low pressure
A heat pump system (10, 210) includes a power section (11, 211) having a generator (15, 215) for converting a first working fluid from a liquid to a relatively high pressure gas, a power unit (25, 222) providing energy by the conversion of the relatively high pressure gas to relatively low pressure gas to power a drive piston (27, 228′) for intermittently delivering a power stroke, a power section condenser (51, 251) converting the first working fluid from relatively low pressure gas to the liquid, a compressor section (12, 212) intermittently driven by the drive piston, the compressor section having a compressor (75, 275) converting relatively low pressure gas second working fluid to relatively high pressure gas second working fluid for circulating the second working fluid through a compressor section condenser (108, 308) and a compressor section evaporator (115, 315) to effect heating and cooling operations. A combined power unit and compressor assembly (221, 221′) may be employed which has a valve assembly (232, 332) for introducing the relatively high pressure gas to power the drive piston and for evacuating the relatively low pressure gas therefrom. A condensate pump (55, 255, 455) circulates the liquid in the power section.
대표청구항
▼
In a heat pump system for circulating a working fluid, a compressor comprising, first closed housing means having compressor piston means therein, second closed housing means connected to said first closed housing means and having hydraulic piston means therein, connecting rod means joining said com
In a heat pump system for circulating a working fluid, a compressor comprising, first closed housing means having compressor piston means therein, second closed housing means connected to said first closed housing means and having hydraulic piston means therein, connecting rod means joining said compressor piston means and said hydraulic piston means for simultaneous movement, a high pressure chamber in said first closed housing means to one side of said compressor piston means, a low pressure chamber in said first closed housing means to the other side of said compressor piston means, said low pressure chamber communicating with said second closed housing means to one side of said hydraulic piston means, a hydraulic fluid chamber in said second closed housing means to the other side of said hydraulic piston means, a low pressure working fluid line intermittently communicating with said high pressure chamber and continuously communicating with said low pressure chamber, a high pressure working fluid line intermittently communicating with said high pressure chamber, and a hydraulic line communicating with said hydraulic fluid chamber, whereby said piston means are actuated by pressurized hydraulic fluid entering said hydraulic fluid chamber and by low pressure working fluid in said low pressure chamber to effect the power stroke providing compression of low pressure working fluid in said high pressure chamber and said low pressure working fluid in said high pressure chamber and in said low pressure chamber effecting the return stroke of said pistons.
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