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    • 2. 发明专利
    • Chemical heat storage material and production method thereof
    • 化学储热材料及其生产方法
    • JP2009256517A
    • 2009-11-05
    • JP2008109384
    • 2008-04-18
    • Oumi Kogyo KkToyota Central R&D Labs Inc株式会社豊田中央研究所近江鉱業株式会社
    • WAKAYAMA HIROAKISHIMAZU TAKASHIFUKUSHIMA YOSHIAKISOFUGAWA HIDEOMITSUI HIROYUKIITAHARA HIROYUKIFUJIMURA TAKATSUNE
    • C09K5/08C09K5/16F28D20/00
    • Y02E60/142
    • PROBLEM TO BE SOLVED: To provide a chemical heat storage material excellent in durability and capable of exercising fully the ability thereof as a chemical heat storage system; and a production method thereof. SOLUTION: This chemical heat storage material has: a basket-shaped structure 5 having a large number of pores which is obtained by calcining a mixture of a clay mineral 2 and a combustible granular substance 3; and a chemical heat storage material 6 supported on the outer surface and in the inside of pores of the basket-shaped structure 5. The combustible granular substance 3 is preferably one type or two or more types of a coconut, a chip, a carbon black and a ketjen black. The clay mineral 2 is preferably sepiolite and/or palygorskite. The chemical heat storage material 6 is preferably a hydration reaction-type chemical heat storage material converted into an oxide according to a dehydration reaction and converted into a hydroxide according to a hydration reaction. The chemical heat storage material is preferably produced by further incorporating a thermal conductivity-enhancing material. The thermal conductivity-enhancing material is preferably a carbon nanotube. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供耐久性优异并能充分发挥化学蓄热系统的能力的化学蓄热材料; 及其制造方法。 解决方案:该化学蓄热材料具有:通过煅烧粘土矿物2和可燃颗粒物质3的混合物获得的具有大量孔的篮形结构5; 以及支撑在篮状结构体5的孔的外表面和内部的化学储热材料6.可燃性颗粒状物质3优选为椰子,芯片,炭黑的一种或两种以上 和科琴黑。 粘土矿物2优选为海泡石和/或坡缕石。 化学蓄热材料6优选为根据脱水反应转化成氧化物并根据水合反应转化为氢氧化物的水合反应型化学蓄热材料。 化学蓄热材料优选通过进一步掺入导热性增强材料来制造。 导热性增强材料优选为碳纳米管。 版权所有(C)2010,JPO&INPIT
    • 7. 发明专利
    • Chemical heat-storage system
    • 化学储热系统
    • JP2009257686A
    • 2009-11-05
    • JP2008108580
    • 2008-04-18
    • Oumi Kogyo KkToyota Central R&D Labs Inc株式会社豊田中央研究所近江鉱業株式会社
    • SHIMAZU TAKASHIMITSUI HIROYUKIFUKUSHIMA YOSHIAKISOFUGAWA HIDEOWAKAYAMA HIROAKIITAHARA HIROYUKIFUJIMURA TAKATSUNE
    • F28D20/00
    • Y02A30/277Y02B30/62Y02E60/142
    • PROBLEM TO BE SOLVED: To provide a chemical heat-storage system reducing carbon dioxide reacting with chemical heat storage medium in a closed system.
      SOLUTION: This chemical heat-storage system 10 includes a reaction section 16 filled with the chemical heat-storage medium 14 for storing heat by causing dehydration reaction by heating and dissipating heat by causing hydration reaction, and an evaporator/condenser 34 airtightly communicating with the reaction section 16. The evaporator/condenser 34 has a function of condensing vapor produced from the reaction section 16 due to the hydration reaction, a function of reserving condensed water, and a function of evaporating water in a reservoir to produce vapor to be supplied to the reaction section 16. A carbon dioxide adsorbing filter 46 with lithium silicate internally sealed for absorbing carbon dioxide in the vapor is provided in a vapor circulation passage 42 connecting the reactor 16 to the evaporator/condenser 34. Methyldiethanolamine for absorbing carbon dioxide in water is added into the water reserved in the liquid phase portion 36B of the evaporator-condenser 34.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种在封闭系统中减少与化学蓄热介质反应的二氧化碳的化学蓄热系统。 解决方案:该化学蓄热系统10包括:反应部分16,填充有化学蓄热介质14,用于通过加热引起的脱水反应并通过引起水合反应而散热,并将蒸发器/冷凝器34气密地 与反应部分16连通。蒸发器/冷凝器34具有由于水合反应而产生的由反应部分16产生的蒸汽,保留冷凝水的功能,以及蒸发储存器中的水以产生蒸气的功能的功能 供给到反应部分16.在将反应器16连接到蒸发器/冷凝器34的蒸气循环通道42中设置内部密封有用于吸收蒸气中二氧化碳的硅酸锂的二氧化碳吸附过滤器46。用于吸收二氧化碳的甲基二乙醇胺 在水中加入保留在蒸发器 - 冷凝器34的液相部分36B中的水中 HT:(C)2010,JPO&INPIT
    • 8. 发明专利
    • Chemical heat storage material, chemical heat storage material molded article, and production methods thereof
    • 化学热储存材料,化学储热材料成型品及其生产方法
    • JP2009256518A
    • 2009-11-05
    • JP2008109385
    • 2008-04-18
    • Oumi Kogyo KkToyota Central R&D Labs Inc株式会社豊田中央研究所近江鉱業株式会社
    • WAKAYAMA HIROAKISHIMAZU TAKASHIFUKUSHIMA YOSHIAKISOFUGAWA HIDEOMITSUI HIROYUKIITAHARA HIROYUKIFUJIMURA TAKATSUNE
    • C09K5/08C01B31/02C01B33/40C09K5/16
    • PROBLEM TO BE SOLVED: To provide: a chemical heat storage material having water repelling property and capable of suppressing a pulverization of the chemical heat storage material according to a hydration/dehydration reaction and of exercising fully an ability thereof as a chemical heat storage system; a chemical heat storage material molded article; and production methods thereof. SOLUTION: This chemical heat storage material is produced by forming a carbide structure 3 produced by disposing a refractory organic substance 31 on at least a part of the surface of a powder chemical heat storage material 2 and by calcining the resultant laminate in an inactive atmosphere. The refractory organic substance 31 is preferably polysuccharides. The refractory organic substance 31 is preferably hydrophilic. The chemical heat storage material 2 is preferably a hydration reaction-type chemical heat storage material converted into an oxide according to a dehydration reaction and converted into a hydroxide according to a hydration reaction. The chemical heat storage material 2 preferably contains further a clay mineral. The clay mineral is preferably sepiolite and/or palygorskite. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供:具有防水性能并且能够根据水合/脱水反应抑制化学储热材料的粉碎并充分发挥作为化学热的能力的化学蓄热材料 存储系统; 化学蓄热材料成型品; 及其制造方法。 解决方案:该化学蓄热材料是通过在粉末化学储热材料2的表面的至少一部分上设置耐火有机物31而形成的碳化物结构体3,通过在 不活跃的气氛 耐火有机物质31优选为聚蔗糖。 难熔有机物质31优选为亲水性的。 化学蓄热材料2优选为根据脱水反应转化为氧化物的水合反应型化学蓄热材料,并根据水合反应转化为氢氧化物。 化学蓄热材料2优选还含有粘土矿物。 粘土矿物优选为海泡石和/或坡缕石。 版权所有(C)2010,JPO&INPIT
    • 9. 发明专利
    • Chemical heat accumulation material composite body
    • 化学热收集材料复合体
    • JP2009203444A
    • 2009-09-10
    • JP2008050166
    • 2008-02-29
    • Oumi Kogyo KkToyota Central R&D Labs Inc株式会社豊田中央研究所近江鉱業株式会社
    • WAKAYAMA HIROAKISHIMAZU TAKASHIFUKUSHIMA YOSHIAKISOFUGAWA HIDEOMITSUI HIROYUKIITAHARA HIROYUKIFUJIMURA TAKATSUNE
    • C09K5/08C09K5/16F28D20/00
    • Y02E60/142
    • PROBLEM TO BE SOLVED: To provide a chemical heat accumulation material composite body being excellent in durability and capable of sufficiently exhibiting ability as a chemical heat accumulation system. SOLUTION: The chemical heat accumulation material composite body is obtained by mixing a powdery chemical heat accumulation material 1 with a laminar composite hydroxide 2. A clay mineral 3 other than the laminar composite hydroxide 2 is further preferably mixed with it. The laminar composite hydroxide 2 is preferably hydrotalcite or hydrocalumite. The chemical heat accumulation material 1 is a hydration reaction system chemical heat accumulation material for performing endothermic action accompanying a dehydration reaction and performing heat releasing action accompanying a hydration reaction. The chemical heat accumulation material 1 is preferably the hydration reaction system chemical heat accumulation material becoming an oxide accompanying a dehydration reaction and becoming a hydroxide accompanying a hydration reaction. The chemical heat accumulation material 1 preferably comprises a hydroxide. The hydroxide is preferably an inorganic compound. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种化学蓄热材料复合体,其耐久性优异,能够充分发挥作为化学蓄热系统的能力。 解决方案:通过将粉状化学蓄热材料1与层状复合氢氧化物2混合而获得化学蓄热材料复合体。进一步优选与片状复合氢氧化物2以外的粘土矿物3混合。 层状复合氢氧化物2优选为水滑石或水钙钙石。 化学蓄热材料1是用于进行伴随脱水反应的吸热作用并进行伴随水合反应的放热作用的水合反应系统化学蓄热材料。 化学蓄热材料1优选是水合反应体系化学热积累材料成为伴随脱水反应的氧化物,并且随着水合反应变成氢氧化物。 化学蓄热材料1优选包含氢氧化物。 氢氧化物优选为无机化合物。 版权所有(C)2009,JPO&INPIT