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1. 发明申请

US20150027661A1 SELF-CONTAINED TROLLEY FOR TEMPERATURE CONDITIONING AND DISTRIBUTION OF MEAL TRAYS 有权
标题翻译：用于温度调节和分配食物托盘的自含拉杆
公开(公告)号：US20150027661A1
公开(公告)日：2015-01-29
申请号：US14361766
申请日：2012-12-21
申请人： COLDWAY
发明人： Laurent Rigaud , Francis Kindbeiter
IPC分类号： A47J39/00 , F25D3/12
CPC分类号： A47J39/006 , F25B29/006 , F25D3/125 , F25D31/005 , F25D2400/20
摘要： The present invention relates to a self-contained trolley for temperature conditioning and distribution of meal trays (13) comprising two compartments separated by an insulating wall (11), namely a compartment for heating, called the hot compartment, and a compartment for chilling, called the cold compartment, receiving at least one stack of meal trays arranged so that one part of each meal tray (13) is located in the hot compartment and the other part thereof is located in the cold compartment, wherein the heating of the hot compartment and the chilling of the cold compartment are simultaneously obtained by means of a thermochemical system. This trolley is characterised in that said reactor (15) and the evaporator of the thermochemical system are respectively and exclusively arranged in the hot compartment and in the cold compartment and in that the reactive material used in the thermochemical system consists of a compacted mixture of manganese chloride and expanded natural graphite (ENG), and the gas consists of ammonia. (FIG. 3)
摘要翻译：本发明涉及一种用于温度调节和分配餐盘（13）的独立手推车，包括由绝热壁（11）隔开的两个室，即用于加热的隔室，称为热室，以及用于冷却的隔室，称为冷藏室，容纳至少一堆膳食托盘，其布置成使得每个膳食托盘（13）的一部分位于热室中，其另一部分位于冷室中，其中加热热室并且通过热化学系统同时获得冷室的冷却。该推车的特征在于，所述反应器（15）和热化学系统的蒸发器分别排列在热室和冷室中，并且用于热化学系统的反应性材料由压实的锰混合物氯化物和膨胀天然石墨（ENG），气体由氨组成。（图3）

2. 发明授权

US09719712B2 Device and method for the continuous thermochemical production of cold 有权
公开(公告)号：US09719712B2
公开(公告)日：2017-08-01
申请号：US14391037
申请日：2013-04-30
申请人： COLDWAY
发明人： Laurent Rigaud , Francis Kindbeiter
IPC分类号： F25D5/00 , F25B17/08 , B60N2/30 , B60N2/36
CPC分类号： F25D5/00 , B60N2/3065 , B60N2/366 , F25B17/083
摘要： A system and a thermochemical method for the production of cold, that uses a reactive device having a reactor or a chamber for storing a reactive product that can absorb a gas. The reactive product and the gas are such that, when they are exposed to one another, they undergo a reaction resulting in absorption of the gas by the reactive product and, conversely, they undergo a reaction involving the desorption of the gas absorbed by the reactive product as a result of heat applied to the reactive product when it absorbed the gas. The system has two substantially identical reactive devices wherein when the reactor of one reactive device is operating in the absorption cycle, the reactor of the other is operating in the desorption cycle. The system has a mechanism for determining the progress rate of the thermochemical reaction.

3. 发明授权

US09924833B2 Self-contained trolley for temperature conditioning and distribution of meal trays 有权
公开(公告)号：US09924833B2
公开(公告)日：2018-03-27
申请号：US14361766
申请日：2012-12-21
申请人： COLDWAY
发明人： Laurent Rigaud , Francis Kindbeiter
IPC分类号： F25D31/00 , F25D3/12 , A47J39/00 , F25B29/00
CPC分类号： A47J39/006 , F25B29/006 , F25D3/125 , F25D31/005 , F25D2400/20
摘要： The present invention relates to a self-contained trolley for temperature conditioning and distribution of meal trays (13) comprising two compartments separated by an insulating wall (11), namely a compartment for heating, called the hot compartment, and a compartment for chilling, called the cold compartment, receiving at least one stack of meal trays arranged so that one part of each meal tray (13) is located in the hot compartment and the other part thereof is located in the cold compartment, wherein the heating of the hot compartment and the chilling of the cold compartment are simultaneously obtained by means of a thermochemical system. This trolley is characterized in that said reactor (15) and the evaporator of the thermochemical system are respectively and exclusively arranged in the hot compartment and in the cold compartment and in that the reactive material used in the thermochemical system consists of a compacted mixture of manganese chloride and expanded natural graphite (ENG), and the gas consists of ammonia.

4. 发明申请

US20150176875A1 SUB-COOLING SYSTEM OF A COMPRESSION-REFRIGERATION SYSTEM 有权
标题翻译：压缩制冷系统的副冷却系统
公开(公告)号：US20150176875A1
公开(公告)日：2015-06-25
申请号：US14415427
申请日：2013-07-16
申请人： COLDWAY
发明人： Laurent Rigaud , Francis Kindbeiter
IPC分类号： F25B29/00
CPC分类号： F25B29/003 , F25B17/08 , F25B25/02 , F25B27/02 , F25B40/02 , F25B2327/001 , Y02A30/274 , Y02T10/166
摘要： The present invention relates to a refrigeration facility and a method for maintaining the temperature of an isothermal enclosure (3) including: a refrigerating unit (5) comprising a compressor (7) driven by a heat engine (8) and an evaporator (13); and a 23 thermochemical cooling system (15) including a vessel (23) containing a liquefied gas capable, after evaporation, of combining with a reactive product, consisting of a mixture of a reactive salt and natural expanded graphite, contained in a reactor (17), the reaction product obtained being capable of being regenerated by a heating means, said cooling system including an evaporator (25) and a condenser (21). The facility is characterised in that: the evaporator (25) of said cooling system is in thermal contact with the refrigerant circuit of the refrigerating unit (5) upstream from the evaporator (13) thereof; the reactor of the cooling system is in thermal contact with a heating means using the heat energy dissipated by the heat engine during the operation thereof; the natural expanded graphite used has an apparent density of 100 to 120 kg/m3; and the weight percentage of the salt in the reactive product is of 50% to 75%.
摘要翻译：本发明涉及一种用于维持等温外壳（3）的温度的制冷设备和方法，包括：包括由热机（8）和蒸发器（13）驱动的压缩机（7）的制冷单元（5） ; 和23热化学冷却系统（15），其包括容纳液化气体的容器（23），所述液化气体在蒸发后与反应产物组合，反应产物由反应器（17）中包含的反应性盐和天然膨胀石墨的混合物组成），所得到的反应产物能够通过加热装置再生，所述冷却系统包括蒸发器（25）和冷凝器（21）。该设备的特征在于：所述冷却系统的蒸发器（25）与其蒸发器（13）上游的制冷单元（5）的制冷剂回路热接触; 冷却系统的反应器与加热装置热接触，使用热机在其操作过程中散发的热能; 使用的天然膨胀石墨的表观密度为100〜120kg / m 3; 反应产物中盐的重量百分比为50％至75％。

5. 发明授权

US10508837B2 Method of bringing to temperature and holding at temperature the interior of a thermally insulated enclosure with no continuous supply of energy and the associated device 有权
公开(公告)号：US10508837B2
公开(公告)日：2019-12-17
申请号：US15516220
申请日：2015-09-29
申请人： COLDWAY TECHNOLOGIES SAS
发明人： Laurent Rigaud , Francis Kindbeiter , David Tadiotto
IPC分类号： F25B17/00 , F25B17/08
摘要： A method for changing a temperature of the interior volume of a thermally insulated space to a preset temperature and maintaining it at the preset temperature using two thermochemical systems which can be connected to an external energy source. The reactor of one of the systems is heated until fully regenerated, while the other system keeps the temperature at the preset temperature; when the reactor is fully regenerated, the system comprising the regenerated reactor is used to maintain the preset temperature and the reactor of the other system is heated to regenerate it as long as it is connected to the external energy source.

6. 发明授权

US09702593B2 Enclosure refrigerated by a hybrid compression/absorption refrigeration system 有权
公开(公告)号：US09702593B2
公开(公告)日：2017-07-11
申请号：US14415442
申请日：2013-07-16
申请人： COLDWAY
发明人： Laurent Rigaud , Francis Kindbeiter
IPC分类号： F25B17/00 , F25B17/08 , B60H1/32 , B60P3/20
CPC分类号： F25B17/00 , B60H1/3201 , B60H1/3232 , B60P3/20 , F25B17/08 , F25B2700/2116
摘要： The present invention relates to an enclosure which is refrigerated and kept at a predetermined set temperature (Te), containing the evaporator (7) of a refrigerating unit (5). Said enclosure is characterised in that: same comprises a thermochemical system (9) the circuit of which is separate from that of the refrigerating unit and which includes a reactor (1) containing a reactive product capable of absorbing a gas, a condenser and an evaporator arranged in said enclosure (3), the reactive product and the gas being such as to be the subject, when placed in the presence of one another, of a reaction which has the effect of the gas being absorbed by the reactive product and, conversely, to be the subject of a desorption reaction of the gas absorbed by the reactive product when heat is applied thereto once the gas has been absorbed, the thermochemical system having two operating phases, namely a cold-production phase and a regeneration phase, said system comprising measurement (14) and control (19) means which only enable the thermochemical system (9) to enter the regeneration phase if the temperature of the condenser (17) thereof is below a predetermined threshold temperature (Ts).

7. 发明授权

US09476619B2 Sub-cooling system of a compression-refrigeration system 有权
标题翻译：压缩制冷系统的副冷却系统
公开(公告)号：US09476619B2
公开(公告)日：2016-10-25
申请号：US14415427
申请日：2013-07-16
申请人： COLDWAY
发明人： Laurent Rigaud , Francis Kindbeiter
IPC分类号： F25B29/00 , F25B17/08 , F25B27/02 , F25B40/02
CPC分类号： F25B29/003 , F25B17/08 , F25B25/02 , F25B27/02 , F25B40/02 , F25B2327/001 , Y02A30/274 , Y02T10/166
摘要： The present invention relates to a refrigeration facility and a method for maintaining the temperature of an isothermal enclosure (3) including: a refrigerating unit (5) comprising a compressor (7) driven by a heat engine (8) and an evaporator (13); and a thermochemical cooling system (15) including a vessel (23) containing a liquefied gas capable, after evaporation, of combining with a reactive product, consisting of a mixture of a reactive salt and natural expanded graphite, contained in a reactor (17), the reaction product obtained being capable of being regenerated by a heating means, said cooling system including an evaporator (25) and a condenser (21). The facility is characterized in that: the evaporator (25) of said cooling system is in thermal contact with the refrigerant circuit of the refrigerating unit (5) upstream from the evaporator (13) thereof; the reactor of the cooling system is in thermal contact with a heating means using the heat energy dissipated by the heat engine during the operation thereof; the natural expanded graphite used has an apparent density of 100 to 120 kg/m3; and the weight percentage of the salt in the reactive product is of 50% to 75%.
摘要翻译：本发明涉及一种用于维持等温外壳（3）的温度的制冷设备和方法，包括：包括由热机（8）和蒸发器（13）驱动的压缩机（7）的制冷单元（5） ; 以及包含容器（23）的热化学冷却系统（15），所述容器（23）包含液化气体，所述液化气体在蒸发后与由反应器（17）中包含的反应性盐和天然膨胀石墨的混合物组成的反应产物组合，所得到的反应产物能够通过加热装置再生，所述冷却系统包括蒸发器（25）和冷凝器（21）。该设备的特征在于：所述冷却系统的蒸发器（25）与其蒸发器（13）上游的制冷单元（5）的制冷剂回路热接触; 冷却系统的反应器与加热装置热接触，使用热机在其操作过程中散发的热能; 使用的天然膨胀石墨的表观密度为100〜120kg / m 3; 反应产物中盐的重量百分比为50％至75％。

8. 发明申请

US20150121916A1 ENCLOSURE REFRIGERATED BY A HYBRID COMPRESSION/ABSORPTION REFRIGERATION SYSTEM 有权
标题翻译：通过混合压缩/吸收制冷系统制冷的外壳
公开(公告)号：US20150121916A1
公开(公告)日：2015-05-07
申请号：US14415442
申请日：2013-07-16
申请人： COLDWAY
发明人： Laurent Rigaud , Francis Kindbeiter
IPC分类号： F25B17/00
CPC分类号： F25B17/00 , B60H1/3201 , B60H1/3232 , B60P3/20 , F25B17/08 , F25B2700/2116
摘要： The present invention relates to an enclosure which is refrigerated and kept at a predetermined set temperature (Te), containing the evaporator (7) of a refrigerating unit (5). Said enclosure is characterised in that: same comprises a thermochemical system (9) the circuit of which is separate from that of the refrigerating unit and which includes a reactor (1) containing a reactive product capable of absorbing a gas, a condenser and an evaporator arranged in said enclosure (3), the reactive product and the gas being such as to be the subject, when placed in the presence of one another, of a reaction which has the effect of the gas being absorbed by the reactive product and, conversely, to be the subject of a desorption reaction of the gas absorbed by the reactive product when heat is applied thereto once the gas has been absorbed, the thermochemical system having two operating phases, namely a cold-production phase and a regeneration phase, said system comprising measurement (14) and control (19) means which only enable the thermochemical system (9) to enter the regeneration phase if the temperature of the condenser (17) thereof is below a predetermined threshold temperature (Ts).
摘要翻译：本发明涉及一种冷藏并保持在预定设定温度（Te）的外壳，其包含制冷单元（5）的蒸发器（7）。所述外壳的特征在于：它们包括热电化学系统（9），该热化学系统（9）的回路与制冷单元的回路分离，并包括含有能够吸收气体的反应产物的反应器（1），冷凝器和蒸发器布置在所述外壳（3）中的情况下，反应产物和气体在被相互存在的情况下被当作对象，其反应具有被反应产物吸收的气体的作用，反之亦然作为在吸收气体时施加热量时由反应性产物吸收的气体的解吸反应的对象，具有两个操作阶段即冷产生阶段和再生阶段的热化学系统，所述系统包括测量（14）和控制（19）装置，其仅当冷凝器（17）的温度低于预定值时才使热化学系统（9）进入再生阶段保持温度（Ts）。

9. 发明申请

US20150068220A1 DEVICE AND METHOD FOR THE CONTINUOUS THERMOCHEMICAL PRODUCTION OF COLD 有权
标题翻译：冷连续热化学生产的装置和方法
公开(公告)号：US20150068220A1
公开(公告)日：2015-03-12
申请号：US14391037
申请日：2013-04-30
申请人： COLDWAY
发明人： Laurent Rigaud , Francis Kindbeiter
IPC分类号： F25D5/00
CPC分类号： F25D5/00 , B60N2/3065 , B60N2/366 , F25B17/083
摘要： A system and a thermochemical method for the production of cold, that uses a reactive device having a reactor or a chamber for storing a reactive product that can absorb a gas. The reactive product and the gas are such that, when they are exposed to one another, they undergo a reaction resulting in absorption of the gas by the reactive product and, conversely, they undergo a reaction involving the desorption of the gas absorbed by the reactive product as a result of heat applied to the reactive product when it absorbed the gas. The system has two substantially identical reactive devices wherein when the reactor of one reactive device is operating in the absorption cycle, the reactor of the other is operating in the desorption cycle. The system has a mechanism for determining the progress rate of the thermochemical reaction.
摘要翻译：一种用于生产冷的系统和热化学方法，其使用具有反应器的反应装置或用于储存可吸收气体的反应性产物的室。反应产物和气体使得当它们彼此暴露时，它们经历由反应产物吸收气体的反应，相反地，它们经历涉及通过反应性吸收的气体的解吸附的反应产品由于在吸收气体时施加到反应产物上的热量的结果。该系统具有两个基本相同的反应装置，其中当一个反应装置的反应器在吸收循环中运行时，另一个的反应器在解吸循环中运行。该系统具有确定热化学反应进程的机理。

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