IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0170513
(1988-03-21)
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발명자
/ 주소 |
- DeVault Robert C. (Knoxville TN) Biermann Wendell J. (Fayetteville NY)
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출원인 / 주소 |
- Martin Marietta Energy Systems, Inc. (Oak Ridge TN 02)
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인용정보 |
피인용 횟수 :
16 인용 특허 :
1 |
초록
▼
A seven-effect absorption refrigeration cycle is disclosed utilizing three absorption circuits. In addition, a heat exchanger is used for heating the generator of the low absorption circuit with heat rejected from the condenser and absorber of the medium absorption circuit. A heat exchanger is also
A seven-effect absorption refrigeration cycle is disclosed utilizing three absorption circuits. In addition, a heat exchanger is used for heating the generator of the low absorption circuit with heat rejected from the condenser and absorber of the medium absorption circuit. A heat exchanger is also provided for heating the generator of the medium absorption circuit with heat rejected from the condenser and absorber of the high absorption circuit. If desired, another heat exchanger can also be provided for heating the evaporator of the high absorption circuit with rejected heat from either the condenser or absorber of the low absorption circuit.
대표청구항
▼
A multi-effect absorption refrigeration apparatus comprising: a low absorption circuit means for absorption cooling at a low temperature range, said low circuit means including a low generator, a low condenser, a low evaporator, a low absorber, and a low solution pair; a medium absorption circuit me
A multi-effect absorption refrigeration apparatus comprising: a low absorption circuit means for absorption cooling at a low temperature range, said low circuit means including a low generator, a low condenser, a low evaporator, a low absorber, and a low solution pair; a medium absorption circuit means for absorption cooling at a medium temperature range, said medium circuit means including a medium generator, a medium condenser, a medium evaporator, a medium absorber, and a medium solution pair, said medium temperature range being such that operation temperatures of both said medium condenser and said medium absorber are higher than an operating temperature of said low generator; a high absorption circuit means for absorption cooling at a high temperature range, said high circuit means including a high generator, a high condenser, a high evaporator, a high absorber, and a high solution pair, said high temperature range being such that operation temperatures of both said high condenser and said high absorber are higher than an operating temperature of said medium generator; a first heat exchanger means for heating said low generator with rejected heat from said medium condenser and said medium absorber; and a second heat exchanger means for heating said medium generator with rejected heat from said high condenser and said high absorber. A method for multi-effect absorption refrigeration comprising the steps of: operating a low absorption circuit at a low temperature range, the low absorption circuit including a low generator, a low condenser, a low evaporator, a low absorber, and a low solution pair; operating a medium absorption circuit at a medium temperature range, the medium absorption circuit including a medium generator, a medium condenser, a medium evaporator, a medium absorber, and a medium solution pair, the medium absorption circuit operating step being such that operation temperatures of the medium condenser and the medium absorber are higher than an operating temperature of the low generator; Operating a high absorption circuit at a high temperature range, the high absorption circuit including a high generator, a high condenser, a high evaporator, a high absorber, and a high solution pair, the high absorption circuit operating step being such that operation temperatures of the high condenser and the high absorber are higher than an operating temperature of the medium generator; heating the low generator with rejected heat from the medium condenser and the medium absorber; and heating the medium generator with rejected heat from the high condenser and the high absorber.
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