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1.发明授权公开(公告)号：US09488394B1
公开(公告)日：2016-11-08
申请号：US14838557
申请日：2015-08-28
Inventor： Maged A. I. El-Shaarawi , Syed A. M. Said , Ali Abdulaziz Al-Ugla
CPC classification number: F25B27/007 , F24F5/0014 , F24F5/0017 , F24F2005/0032 , F24F2005/0064 , F24S90/00 , F25B15/06 , F25B45/00 , F25B2400/24 , F28D20/0034 , Y02A30/277 , Y02B30/62 , Y02E10/40 , Y02E60/142 , Y02E60/147 , Y02E70/30
Abstract: An air-cooled, single-effect, air conditioning system includes a first set of solar collectors configured to obtain energy to facilitate release of refrigerant from an absorbent-refrigerant solution in a generator. A tank is configured to store the energy for nighttime operations of the air conditioning system. One or more valves are configured to regulate consumption of the stored energy to maintain continuous cooling of at least one load.
Abstract translation: 一种空气冷却的单效空调系统包括第一组太阳能收集器，其被配置为获得能量以促进制冷剂从发生器中的吸收剂 - 制冷剂溶液中释放。 一个坦克配置为存储空调系统夜间操作的能量。 一个或多个阀配置成调节储存能量的消耗以维持至少一个负载的连续冷却。
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Patent Agency Ranking
公开(公告)号：US10041707B2
公开(公告)日：2018-08-07
申请号：US15707243
申请日：2017-09-18
Inventor： Maged A. I. El-Shaarawi , Ali Abdulaziz Al-Ugla
CPC classification number: F25B27/007 , F24F5/0014 , F24F2005/0064 , F24F2005/0067 , F25B15/002 , F25B15/06 , F25B25/005 , F25B49/043 , F25B2315/001 , F25B2500/29 , F25B2600/2507 , F25B2700/2111 , Y02A30/272 , Y02A30/277 , Y02B10/20 , Y02B10/24 , Y02B30/62
Abstract: An absorption cooling system that includes a plurality of solar collectors, a generator containing a dilute absorbent-refrigerant solution, a condenser, an evaporator, an absorber, a heat exchanger located between the generator and the absorber, first, second, and third storage tanks, a first temperature control valve located between the solar collectors and the first storage tank, a second temperature control valve located between the first storage tank and the generator, and a plurality of additional valves, wherein the first temperature control valve and the second temperature control valve are configured to regulate a flow of a heating fluid into the generator by automatically toggling between an open mode or a closed mode in response to a controller signal indicating a presence or an absence of a set point of a solid absorbent content in the dilute absorbent-refrigerant solution of the generator.
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公开(公告)号：US09835361B2
公开(公告)日：2017-12-05
申请号：US14936483
申请日：2015-11-09
Inventor： Maged A. I. El-Shaarawi , Ali Abdulaziz Al-Ugla
CPC classification number: F25B15/06 , F25B27/007 , F25B41/04 , F25B2400/0415 , F25B2400/16 , F25B2400/24 , Y02A30/277 , Y02B30/62
Abstract: The solar-powered LiBr-water absorption air conditioning system using hybrid storage includes one or more solar collectors generating heat energy to drive the system. The solar collector communicates with a generator to heat an aqueous LiBr solution and release refrigerant through vaporization. The refrigerant feeds into a condenser to form a refrigerant condensate. The condensate feeds into an evaporator, which throttles the refrigerant and causes flash vaporization, resulting in cooling discharged into a load. The refrigerant from the evaporator feeds into an absorber containing a weak LiBr-water mixture from the generator to facilitate absorption of the refrigerant. A pump feeds the resultant aqueous LiBr solution back to the generator for another cycle. The hybrid storage includes a combination of heat storage tank, refrigerant storage tank, and/or a cold water tank coupled to the generator, condenser, and the evaporator to supplement driving or additional cooling during nighttime for continuous daily operation.
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公开(公告)号：US09784484B2
公开(公告)日：2017-10-10
申请号：US15609424
申请日：2017-05-31
Inventor： Maged A. I. El-Shaarawi , Ali Abdulaziz Al-Ugla
CPC classification number: F25B27/007 , F24F5/0014 , F24F2005/0064 , F24F2005/0067 , F25B15/002 , F25B15/06 , F25B25/005 , F25B49/043 , F25B2315/001 , F25B2500/29 , F25B2600/2507 , F25B2700/2111 , Y02A30/277 , Y02B30/62
Abstract: A solar powered absorption cooling system employing refrigerant-absorbent solutions such as water and lithium bromide and hybrid storage capabilities, and a method of employing the system in refrigeration and air conditioning units. The system includes a first temperature control valve and second temperature control valve that together regulate the flow of solar heating fluid into the generator and substantially reduce absorbent crystal formation.
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公开(公告)号：US09702597B1
公开(公告)日：2017-07-11
申请号：US15046473
申请日：2016-02-18
Inventor： Maged A. I. El-Shaarawi , Ali Abdulaziz Al-Ugla
CPC classification number: F25B27/007 , F24F5/0014 , F24F2005/0064 , F24F2005/0067 , F25B15/002 , F25B15/06 , F25B25/005 , F25B49/043 , F25B2315/001 , F25B2500/29 , F25B2600/2507 , F25B2700/2111 , Y02A30/277 , Y02B30/62
Abstract: A solar powered absorption cooling system employing refrigerant-absorbent solutions such as water and lithium bromide and hybrid storage capabilities, and a method of employing the system in refrigeration and air conditioning units. The system includes a first temperature control valve and second temperature control valve that together regulate the flow of solar heating fluid into the generator and substantially reduce absorbent crystal formation.
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公开(公告)号：US08720216B1
公开(公告)日：2014-05-13
申请号：US14043745
申请日：2013-10-01
Inventor： Syed A. M. Said , Maged A. I. El-Shaarawi , Muhammad Umar Siddiqui
IPC: F25B27/00
CPC classification number: F25B15/06 , F25B15/006 , F25B15/008 , F25B15/04 , F25B27/007 , Y02A30/277 , Y02B30/62
Abstract: The hybrid aqua-ammonia and lithium bromide-water absorption chiller is an aqua-ammonia absorption refrigeration system integrated with a lithium bromide-water absorption refrigeration system. By integrating a solar-powered lithium bromide-water absorption refrigeration system into the aqua-ammonia absorption refrigeration system, evaporator temperatures below the freezing point of water may be generated at lower operating pressures and lower generator temperatures than in conventional aqua-ammonia absorption refrigeration systems.
Abstract translation: 混合水氨和溴化锂吸收式制冷机是与溴化锂吸收式制冷系统相结合的吸氨制冷系统。 通过将太阳能发电的溴化锂吸收式制冷系统集成到吸收氨水的制冷系统中，低于常规水氨吸收式制冷系统的低运行压力和较低的发电机温度可能会产生低于水冰点的蒸发器温度 。
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