IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0182115
(2000-02-01)
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국제출원번호 |
PCT/JP00/000540
(2000-02-01)
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§371/§102 date |
20020720
(20020720)
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국제공개번호 |
WO01/057455
(2001-08-09)
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발명자
/ 주소 |
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출원인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
6 |
초록
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A cooling system comprising an evaporation cooling device for evaporating an aqueous solution, a water content providing device for allowing vapor evaporated from impurities-containing water to be absorbed into the aqueous solution, and a circulating device for circulating the aqueous solution betwe
A cooling system comprising an evaporation cooling device for evaporating an aqueous solution, a water content providing device for allowing vapor evaporated from impurities-containing water to be absorbed into the aqueous solution, and a circulating device for circulating the aqueous solution between the water content providing device and the evaporation cooling device; and a cooling method characterized by comprising the steps of taking in impurities-containing water, cooling a high-temperature body by evaporating water content in an aqueous solution having a boiling point higher than that of the impurities-containing water, allowing vapor evaporated from the impurities containing water to be absorbed into the aqueous solution concentrated by the cooling step, feeding the aqueous solution diluted in the absorbing step to the cooling step, and discharging the impurities-containing water concentrated in the absorbing step. The aqueous solution circulates between the water content providing device and the aqueous solution desalination device, and no salts move between the aqueous solution and the impurities-containing water, thereby providing a cooling system free from scales.
대표청구항
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What is claimed is: 1. A cooling system, comprising: an evaporation cooling device for evaporating an aqueous solution having a boiling point higher than that of an impurities-containing water; a water providing device which causes water vapor evaporated from the impurities-containing water to be
What is claimed is: 1. A cooling system, comprising: an evaporation cooling device for evaporating an aqueous solution having a boiling point higher than that of an impurities-containing water; a water providing device which causes water vapor evaporated from the impurities-containing water to be absorbed in the aqueous solution, a circulation device which circulates the aqueous solution between the water providing device and the evaporation cooling device; and a distillation device having a condensation part, wherein the evaporation cooling device is disposed at the condensation part. 2. The cooling system according to claim 1, wherein the aqueous solution includes a sodium chloride as a solute. 3. The cooling system according to claim 1, wherein the aqueous solution includes a sodium magnesium as a solute. 4. The cooling system according to claim 1, wherein the aqueous solution includes a sodium calcium as a solute. 5. The cooling system according to claim 1, further comprising a permeating member for the aqueous solution. 6. The cooling system according to claim 1, further comprising a sprinkler which sprinkles the aqueous solution. 7. The cooling system according to claim 1, further comprising a ventilator for enhancing the evaporation. 8. The cooling system according to claim 1, further comprising a chimney which is used for generating an updraft for enhancing the evaporation. 9. The cooling system according to claim 1, further comprising a dust-prevention device. 10. The cooling system according to claim 1, wherein the water providing device is an absorption heat pump which is supplied with the impurities-containing water and the aqueous solution. 11. The cooling system according to claim 10, further comprising a heating device for operating absorption heat pump in a high-temperature atmosphere. 12. The cooling system according to claim 10, further comprising a vacuum device for operating the absorption heat pump in a vacuum atmosphere. 13. The cooling system according to claim 1, further comprising a filtration device for removing a solid material contained in the impurities-containing water. 14. The cooling system according to claim 1, further comprising a water processing device for decomposing an organic material contained in the impurities-containing water. 15. The cooling system according to claim 1, further comprising a distillation device having a condensation part, wherein the evaporation cooling device is disposed at the condensation part. 16. The cooling system according to claim 1, wherein the distillation device further includes a heat-absorbing surface for absorbing a thermal energy of the atmosphere. 17. The cooling system according to claim 1, wherein the distillation device is supplied with a solar thermal energy. 18. The cooling system according to claim 1, further comprising a steam power generating system having a condenser, wherein the evaporation cooling device is dispose at the condenser. 19. The cooling system according to claim 1, further comprising an internal combustion engine, wherein the evaporation cooling device is disposed at the internal combustion engine. 20. The cooling system according to claim 1, further comprising a air-conditioner having a high temperature heat source, wherein the evaporation cooling device is disposed as the high temperature heat source. 21. The cooling system according to claim 20, wherein the evaporation cooling device is plural. 22. A cooling method, comprising: a step for taking an impurities-containing water; a step for cooling a high-temperature body by evaporating water of an aqueous solution which has a boiling point higher than that of the impurities-containing water; a step for causing the water vapor evaporated from the impurities-containing water to be absorbed in the aqueous solution that is concentrated by the cooling step; a step for sending the aqueous solution diluted by the absorption step to the cooling step; a step for draining the impurities-containing water concentrated by the absorption step, and a step for preventing an adhesion of dust of the air. 23. The cooling system according to claim 22, wherein the absorption step is performed by an absorption heat pump which is supplied with the impurities-containing water and the aqueous solution. 24. The cooling method according to claim 23, further comprising a vacuum evacuating step for operating the absorption heat pump in a vacuum atmosphere. 25. The cooling system according to claim 22, further comprising a step for ventilating an evaporation surface of the aqueous solution. 26. The cooling system according to claim 22, further comprising a step for preventing an adhesion of dust of the air. 27. The cooling system according to claim 22, wherein a biological propagation prevention agent is added to the aqueous solution. 28. The cooling system according to claim 22, further comprising a step for removing a solid material contained in the impurities-containing water. 29. The cooling system according to claim 22, further comprising a step for decomposing an organic material contained in the impurities-containing water. 30. The cooling system according to claim 22, wherein the aqueous solution in the cooling step flows from a low temperature part of an evaporation surface of the aqueous solution to a high temperature part. 31. A cooling system, comprising: an evaporation cooling device for evaporating an aqueous solution having a boiling point higher than that of an impurities-containing water; a water providing device which causes water vapor evaporated from the impurities-containing water to be absorbed in the aqueous solution; a circulation device which circulates the aqueous solution between the water providing device and the evaporation cooling device, and a chimney which is used for generating an updraft for enhancing the evaporation. 32. A cooling system, comprising: an evaporation cooling device for evaporating an aqueous solution having a boiling point higher than that of an impurities-containing water; a water providing device which causes water vapor evaporated from the impurities-containing water to be absorbed in the aqueous solution; a circulation device which circulates the aqueous solution between the water providing device and the evaporation cooling device, and a dust-prevention device.
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