序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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241 | SELF-DRIVEN THERMAL COMPRESSION HEAT PUMP REFRIGERATION METHOD | EP15812225 | 2015-05-22 | EP3147589A4 | 2018-02-28 | LI HONG; ZHOU YONGKUI |
The present invention relates to a self-driving heat compression-type heat pump refrigerating method. According to the method, high-temperature steam is prepared, with condensed heat generated by a heat compression-type heat pump refrigerating circulation system, as a driving heat source for heat compression-type heat pump refrigerating circulation system to drive the heat compression-type heat pump refrigerating circulation system. By consuming only a very small amount of electricity, the present invention can prepare the driving steam by using condensing heat generated by refrigerating media steam. The heat generated during the circulation of a system itself is used as a driving heat source, realizing refrigerating and heating. The present invention is highly efficient and energy-saving. | ||||||
242 | LOW-POWER ABSORPTION REFRIGERATOR MACHINE | EP15894513 | 2015-06-01 | EP3150940A4 | 2018-02-07 | IZQUIERDO MILLÁN MARCELO; MARTÍN LÁZARO EMILIO |
The present invention relates to a low-power absorption refrigeration machine that enables the use of air as a refrigerant and has an evaporation unit that is separated from the rest of the absorption refrigeration machine and works with LiBr/H 2 O, H 2 O/NH 3 , LiNO 3 /NH 3 or similar solutions, configuring an air-air machine wherein cold is produced directly in the enclosure to be air conditioned without need for impeller pumps and fan coils. | ||||||
243 | A METHOD FOR REVAMPING AN ABSORPTION REFRIGERATION SYSTEM | EP16164204.6 | 2016-04-07 | EP3228955A1 | 2017-10-11 | PANZA, Sergio; BARATTO, Francesco; BADANO, Marco |
A method for revamping an absorption refrigeration system, comprising: an evaporator (2), wherein a liquid refrigerant (20) evaporates providing a gaseous refrigerant (21); an absorber (3), wherein said gaseous refrigerant (21) is absorbed in a suitable lean solution (23) providing an enriched solution (24) and releasing heat, said heat being removed by a cooling medium; a desorber (4), wherein said enriched solution (24) is heated causing the refrigerant to evaporate providing a gaseous refrigerant (27) and the lean solution (23); an air cooler, wherein the gasesou refrigerant leaving the desorber (4) is condensed by thermal exchange with cooling air providing said liquid refrigerant (20). The method of revamping provides for replacing the air cooler with an evaporative condenser (5). |
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244 | METHOD AND RELATED SYSTEM FOR IMPROVING ENERGY EFFICIENCY OF MARINE VESSELS | EP16153129.8 | 2016-01-28 | EP3199890A1 | 2017-08-02 | Mattsson, Jorma; Nuotio, Markus; Mattsson, Jukka |
The invention is based on the idea of using an absorption type chiller unit for pre-chilling a liquid input to a compressor driven chiller unit in a cooling system of a marine vessel. Absorption type chiller units need input energy in form of thermal energy and there is a lot of excess thermal energy available in this environment. A method, system and use of an absorption type chiller unit are claimed. |
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245 | IN-CEILING LIQUID DESICCANT AIR CONDITIONING SYSTEM | EP14810122 | 2014-06-12 | EP3008396A4 | 2017-06-14 | VANDERMEULEN PETER F |
An air-conditioning system includes a plurality of liquid desiccant in-ceiling units, each installed in a building for treating air in a space in the building. Dedicated outside air systems (DOAS) for providing a stream of treated outside air to the building are also disclosed. | ||||||
246 | LOW-POWER ABSORPTION REFRIGERATOR MACHINE | EP15894513.9 | 2015-06-01 | EP3150940A1 | 2017-04-05 | IZQUIERDO MILLÁN, Marcelo; MARTÍN LÁZARO, Emilio |
The present invention relates to a low-power absorption refrigeration machine that enables the use of air as a refrigerant and has an evaporation unit that is separated from the rest of the absorption refrigeration machine and works with LiBr/H2O, H2O/NH3, LiNO3/NH3 or similar solutions, configuring an air-air machine wherein cold is produced directly in the enclosure to be air conditioned without need for impeller pumps and fan coils. |
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247 | BRANCH CONTROLLER, SYSTEM FOR TEMPERATURE AND HUMIDITY CONTROL, AND METHOD FOR CONTROLLING TEMPERATURE AND HUMIDITY | EP14753317.8 | 2014-07-25 | EP3044518A1 | 2016-07-20 | LAUGHMAN, Christopher; BURNS, Daniel J; BORTOFF, Scott A.; WATERS, Richard C. |
A branch controller operates with a system for temperature and humidity control. The branch controller includes a fluid control system for controlling a flow of the liquid desiccant in an arrangement of channels forming a first path for exchanging the liquid desiccant between a liquid desiccant conditioning unit and at least a first space conditioning unit and a second path for directing the liquid desiccant received from the first space conditioning unit to a second space conditioning unit. The branch controller includes a processor for comparing operational conditions of the first space conditioning unit and the second space conditioning unit. The processor selects between the first path and the second path based on the comparison and commands the fluid control system to control the flow of the liquid desiccant according to the selected path. | ||||||
248 | VAPOUR ABSORPTION REFRIGERATION | EP11778696.2 | 2011-09-29 | EP2622285B1 | 2016-05-11 | COLES, Peter, David |
The invention relates to vapor absorption refrigeration. The invention provides methods for carrying out vapor absorption refrigeration, and a vapor absorption refrigeration installation. The invention provides also a method for operating an absorption stage of a vapor absorption refrigeration system and an absorption stage installation for a vapor absorption refrigeration installation. | ||||||
249 | HYBRID INDIRECT/DIRECT CONTRACTOR FOR THERMAL MANAGEMENT OF COUNTER-CURRENT PROCESSES | EP14753656 | 2014-02-18 | EP2959252A4 | 2016-03-16 | HORNBOSTEL MARC D; KRISHNAN GOPALA N; SANJURJO ANGEL |
The invention relates to contactors suitable for use, for example, in manufacturing and chemical refinement processes. In an aspect is a hybrid indirect/direct contactor for thermal management of counter-current processes, the contactor comprising a vertical reactor column, an array of interconnected heat transfer tubes within the reactor column, and a plurality of stream path diverters, wherein the tubes and diverters are configured to block all straight-line paths from the top to bottom ends of the reactor column. | ||||||
250 | HYBRID INDIRECT/DIRECT CONTRACTOR FOR THERMAL MANAGEMENT OF COUNTER-CURRENT PROCESSES | EP14753656.9 | 2014-02-18 | EP2959252A1 | 2015-12-30 | HORNBOSTEL, Marc, D.; KRISHNAN, Gopala, N.; SANJURJO, Angel |
The invention relates to contactors suitable for use, for example, in manufacturing and chemical refinement processes. In an aspect is a hybrid indirect/direct contactor for thermal management of counter-current processes, the contactor comprising a vertical reactor column, an array of interconnected heat transfer tubes within the reactor column, and a plurality of stream path diverters, wherein the tubes and diverters are configured to block all straight-line paths from the top to bottom ends of the reactor column. | ||||||
251 | VAPOR-LIQUID HEAT AND/OR MASS EXCHANGE DEVICE | EP11817010 | 2011-08-10 | EP2603759A4 | 2015-01-14 | GARIMELLA SRINIVAS; DELAHANTY JARED CARPENTER; NAGAVARAPU ANANDA KRISHNA |
The invention is directed toward a vapor-liquid heat and/or mass exchange device that can be used in an integrated heat and/or mass transfer system. To achieve high heat and mass transfer rates, optimal temperature profiles, size reduction and performance increases, appropriately sized flow passages with microscale features, and countercurrent flow configurations between working fluid solution, vapor stream, and/or the coupling fluid in one or more functional sections of the desorber are implemented. In one exemplary embodiment of the present invention, a desorber section utilizes a heating fluid flowing in a generally upward direction and a concentrated solution flowing in a generally downward direction with gravity countercurrent to the rising desorbed vapor stream. To further increase the efficiency of the system, various types of column configurations can be used. Additionally, the surfaces of the microchannels can be altered to better transfer heat. | ||||||
252 | MICROSCALE HEAT OR HEAT AND MASS TRANSFER SYSTEM | EP09803636 | 2009-07-31 | EP2321605A4 | 2014-12-31 | GARIMELLA SRINIVAS; DETERMAN MATTHEW DELOS |
Microscale, monolithic heat or heat and mass transfer systems: a plurality of shims (102, 104) assembled between two outer plates (110, 111) that, when combined, form discrete but integrated heat and mass transfer system components that make up a microscale, monolithic absorption cooling and/or heating system, or other heat or heat and mass transfer system. The shims generally include a plurality of microchannels (702), voids, fluid passages, and other features for transferring fluids between defined components throughout the system, and into and out of the system to and from heating and cooling sources and sinks as needed. Generally, two distinct shim types are used and combined together as a plurality of shim pairs to enable thermal contact between the fluids flowing within the microchannels in each shim pair, each shim in each shim pair comprising slightly different microchannel and fluid passage arrangements as compared to each other. | ||||||
253 | ADSORPTION CELL FOR AN ADSORPTION COMPRESSOR AND METHOD OF OPERATION THEREOF | EP12707945.7 | 2012-02-22 | EP2678620A2 | 2014-01-01 | BURGER, Johannes Faas; MEIJER, Robert Jan |
The present invention is directed to a method of operating an adsorption compressor system, which system comprises a hot source and a cold source and at least a first and a second adsorption bed, wherein the first bed has an initial temperature that is lower than the initial temperature of said second bed, in which system heat is circulated using a heat transfer fluid (HTF), the method comprising the following phases: phase A) comprising the steps of: heating the first adsorption bed by feeding HTF to it, coming from said second bed, optionally via said hot source, while maintaining a thermal wave in said first bed; and cooling the second adsorption bed by feeding HTF to it, coming from said first bed, optionally via said cold source, while maintaining a thermal wave in said second bed; wherein phase A) is maintained until the exit temperature of said first bed and said second bed are essentially the same and phase B) comprising the steps of: feeding the HTF effluent of said first bed to said hot source and from said hot source back into said first bed; and feeding the HTF effluent of said second bed to said cold source and from said cold source back into said second bed; wherein phase B) is maintained until the temperature in said first bed is essentially homogeneous and the temperature in said second bed is also essentially homogeneous and lower than the temperature of said first bed, wherein the flow rates of said HTF through said first and second bed may be higher than in phase A). | ||||||
254 | COGENERATION SYSTEM | EP12738955.9 | 2012-01-20 | EP2669499A1 | 2013-12-04 | TAKEMOTO, Toru; HAGIWARA, Ryoichi; KYAKUNO, Takahiro; SUZUKI, Megumi |
In a cogeneration system 1 configured to supply electricity and heat with a gas engine 5 as an engine and including a thermally driven heat pump 3 and a thermally-driven-heat-pump assisted electric heat pump 4 as an electrically driven heat pump, a controller 44 as an operation controller configured to perform a power control in such a manner that generated electricity e of the gas engine 5 becomes equal to balance electricity eb as the sum of required electricity De2 for driving a thermally-driven-heat-pump assisted electrically driven heat pump 4 configured to compensate heat demand Dh of the cogeneration system 1 and electricity demand De1 of the cogeneration system 1, is provided. |
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255 | INSTALLATION DE VALORISATION D'ÉNERGIE THERMIQUE | EP11704647.4 | 2011-01-19 | EP2526352A2 | 2012-11-28 | BARBIZET, Michel |
The invention relates to a facility making it possible to maximize the overall power output, said facility including at least one absorption group (7), for producing ice water, and a heat pump (10). The particular feature of the facility is that the inlet of the heat pump power supply system is connected to the outlet of the exhaust system (9) of the absorption group (7) so as to transfer at least part of the low-temperature thermal power from the exhaust system (9) to the hot water production system (12). Such a facility also makes it possible to generate sanitary ice water and hot water and desalinate sea water. | ||||||
256 | Absorption machine | EP09154258.9 | 2009-03-03 | EP2098807A3 | 2012-01-25 | Santi, Luciano |
Absorption machine which performs a heating cycle in the winter season and a cooling cycle in the summer season in order to heat or cool, respectively, the carrier fluid of a hydronic plant (100). The machine (1) comprises a heat generator (8) for heating the solution composed of water and lithium bromide by means of a gas burner (9), the power of which can be modulated by a logic control unit (32) and which has a chamber (25) for mixing the gas with the air in a substantially stoichiometric quantity so as to form a comburent mixture to be conveyed under pressure by means of an impeller into a combustion chamber (15). The machine (1) comprises a water/fumes exchanger (18) which intercepts the fumes emitted from the burner (9) and has two water connections, i.e. a delivery connection (19) and a return connection (20), each with a three-way deviator valve (21, 22). The two three-way valves (21, 22) connect the exchanger (18) to the hydronic plant (100), when the machine (1) is operating with a heating cycle, and to the user installation (23), in particular for sanitary use, when the machine (1) is operating with a cooling cycle. The user installation (23) has a closed circuit with, connected along it, a pump (24) able to perform circulation of the water for as long as the temperature difference between the delivery and the return of the exchanger (18) is greater than a predefined value ΔT. The burner (9) is modulated by the control unit (32) also in relation to the temperature of the water output from the water/fumes exchanger (18), which represents the temperature of the fumes needed to maintain condensation thereof. |
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257 | Dispositif combiné constitué d'un échangeur de chaleur interne et d'un accumulateur, et pourvu d'un composant interne multifonctions | EP09178157.5 | 2009-12-07 | EP2199708B1 | 2011-10-26 | Lemee, Jimmy; Denoual, Christophe; Pourmarin, Alain; Goyer, Eric; Meiche, Michel |
258 | Dispositif combiné constitué d'un échangeur de chaleur interne et d'un accumulateur, et pourvu d'un composant interne multifonctions | EP09178157.5 | 2009-12-07 | EP2199708A1 | 2010-06-23 | Lemee, Jimmy; Denoual, Christophe; Pourmarin, Alain; Goyer, Eric; Meiche, Michel |
L'invention a pour objet un dispositif combiné (12) comprenant une enceinte (26) constituée d'une cloison supérieure (27), d'une cloison inférieure (28) et d'au moins une paroi périphérique (29). Ladite enceinte (26) loge un échangeur de chaleur interne (5), une zone de séparation (19) et une zone d'accumulation (20). L'enceinte (26) loge aussi un composant interne monobloc (30) qui est constitué : |
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259 | PROVIDING ENGINE HEAT TO AN ABSORPTION CHILLER | EP06850252.5 | 2006-12-08 | EP2126483A1 | 2009-12-02 | CONVERSE, David G. |
A method of providing heat to an absorption chiller includes communicating a fluid from the absorption chiller to an engine, heating the fluid at the location of the engine, and returning the heated fluid to the absorption chiller. An example arrangement for providing heat to an absorption chiller includes an absorption chiller and an engine. A fluid path communicates a fluid from the absorption chiller to the engine where the fluid is heated. The fluid path then communicates the heated fluid directly to the absorption chiller. The fluid provides heat to the absorption chiller. | ||||||
260 | ABSORPTION REFRIGERATING MACHINE | EP99947919.9 | 1999-10-15 | EP1124100B1 | 2007-02-14 | INOUE, Naoyuki; MATSUBARA, Toshio; IRIE, Tomoyoshi |
An absorption refrigerating machine according to the present invention has a system for flowing cooling water in parallel to an absorber and a condenser. The absorption refrigerating machine is constituted such that plate type heat exchangers H1, H3 are used in an absorber A and a condenser C, and the amounts of cooling water distributed to the absorber and the condenser are determined mainly based on fluid resistance of each of the plate type heat exchangers. |