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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101 | INSTALLATION ET PROCEDE POUR LA PRODUCTION DE FROID PAR UN SYSTEME A SORPTION RENVERSABLE. | EP03771134.8 | 2003-07-11 | EP1529185B1 | 2007-02-21 | STITOU, Driss; SPINNER, Bernard; BERTRAND, Olivier |
The invention concerns the production of cold at TU by a reversible sorption system. The installation comprises a reactor (1) for reversible sorption between a gas G and a sorbent S, a device (2) for a reversible phenomenon involving the gas G, MEANS FOR communicating and or isolating means (2) and (1), the equilibrium curve of the reversible phenomenon in (2) being in a temperature domain lower than that of the equilibrium curve of the reversible sorption in (1) in the Clapeyron diagram. The device (2) contains, additionally to gas G, a liquid/solid phase-change material M having a solidification temperature TS lower than the working cold production temperature TU. The invention is useful for freezing various products or for producing cold water or ice cubes. | ||||||
102 | Dispositif distributeur de produit et procédé de réfrigération | EP05290394.5 | 2005-02-22 | EP1703236A1 | 2006-09-20 | Jeuch, Pierre; Frantz, Lionel; Khairallah, Fadi |
Un dispositif distributeur de produit comprend une cavité de réfrigération (10) adaptée à recevoir le produit à distribuer avec un échangeur thermique (25) formant une paroi de ladite cavité de réfrigération. Le dispositif comprend aussi des moyens de refroidissement (20, 30) de l'échangeur thermique (25) et des moyens d'expulsion (70) du produit réfrigéré hors de la cavité de réfrigération (10). Le dispositif peut comporter en outre un réservoir (50) de produit à réfrigérer et des moyens d'admission (70) du produit dans la cavité de réfrigération (10). Le distributeur de produit permet de délivrer des petites quantités contrôlées de produit refroidi juste avant expulsion. |
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103 | PROCEDE ET DISPOSITIF POUR LA PRODUCTION DE FROID RAPIDE ET DE FORTE PUISSANCE | EP04742266.2 | 2004-03-12 | EP1608920A2 | 2005-12-28 | SPINNER, Bernard; STITOU, Driss; BERTRAND, Olivier |
The invention relates to cold production with the aid of a thermo-chemical system based on the combination of two reversible physico-chemical phenomena between a gas and a solid or liquid sorbent, one being a low-temperature phenomenon (LT phenomenon) and the other being a higher temperature phenomenon (HT phenomenon). The LT phenomenon is embodied in the form of the liquid/gas phase modification of fluid G or in the form of the fluid G absorption by a liquid sorbent. The HT phenomenon is embodied in the form of a reversible sorption of fluid G by a solid or liquid sorbent. The endothermic phase of the LT phenomenon is carried out in a reactor thermally insulated from the environment. The exothermic phase of the LT phenomenon is carried out in a condenser connected to the reactor containing the HT phenomenon, the condensed liquid G, being subsequently transferred to the reactor containing the endothermic phase of the LT phenomenon. | ||||||
104 | INSTALLATION ET PROCEDE POUR LA PRODUCTION DE FROID PAR UN SYSTEME A SORPTION RENVERSABLE. | EP03771134.8 | 2003-07-11 | EP1529185A2 | 2005-05-11 | STITOU, Driss; SPINNER, Bernard; BERTRAND, Olivier |
The invention concerns the production of cold at TU by a reversible sorption system. The installation comprises a reactor (1) for reversible sorption between a gas G and a sorbent S, a device (2) for a reversible phenomenon involving the gas G, MEANS FOR communicating and or isolating means (2) and (1), the equilibrium curve of the reversible phenomenon in (2) being in a temperature domain lower than that of the equilibrium curve of the reversible sorption in (1) in the Clapeyron diagram. The device (2) contains, additionally to gas G, a liquid/solid phase-change material M having a solidification temperature TS lower than the working cold production temperature TU. The invention is useful for freezing various products or for producing cold water or ice cubes. | ||||||
105 | PROCEDE DE FABRICATION D'UN EMBALLAGE DE BOISSON AUTOREFRIGERANT ET EQUIPEMENT DE MISE EN OEUVRE DUDIT PROCEDE | EP01945406.5 | 2001-06-13 | EP1290387B1 | 2004-10-20 | JEUCH, Pierre |
The invention concerns a method for making a self-refrigerating drink package (10), characterised in that it comprises a step which consists in assembling refrigerating means inside the package (10), said refrigerating means consisting of a cavity (2) containing a refrigerating liquid (L) designed to evaporate under the effect of a vacuum, means for connecting (5) said cavity to external pumping means (50) by adsorption being provided in the package (10), the partial pressure of non-absorbable gases in the internal cavity (2) being maintained at less than 3 mb. | ||||||
106 | Procédé de transfert de calories mettant en oeuvre une réaction triphasique mono-variante | EP84401360.7 | 1984-06-26 | EP0130908A1 | 1985-01-09 | Payre, Didier; Crozat, Georges; Spinner, Bernard |
Pompe à chaleur thermochimique pour le transfert des calories entre deux sources de calories (1, 4) et (2, 5). Elle met en oeuvre un système monovariant pour lequel la relation entre le logarithme de la pression et 1/T est unique et quasi linéaire. Application au chauffage. |
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107 | VERFAHREN ZUR SPEICHERUNG VON INSBESONDERE NIEDERTEMPERATUR-WÄRME | EP80901196.0 | 1980-06-07 | EP0029843A1 | 1981-06-10 | ZIER, Manfred; SPIES, Johann |
Dans un procede de stockage de chaleur a basse temperature, on utilise un premier reservoir (1), qui sert d'accumulateur pour l'alimentation d'un echangeur de chaleur ou eventuellement pour le couplage avec un echangeur, et un deuxieme reservoir (5), qui est utilise d'une part comme condensateur pour la vapeur d'eau et d'autre part comme evaporateur pour l'eau: ce deuxieme reservoir est muni d'un dispositif pour pomper l'eau et pour l'alimenter en eau fraiche. La chaleur a stocker est transmise, par l'intermediaire d'un echangeur de chaleur (3), a une solution aqueuse d'une substance ayant une pression partielle tres petite dans la phase vapeur d'equilibre. L'eau evaporee par le transfert de chaleur se condense dans le condensateur et est finalement pompee hors du systeme. La substance dissoute dans la solution aqueuse (2) est enrichie dans l'accumulateur (1). Par prelevement de la chaleur stockee hors de l'accumulateur, l'eau fraiche est evaporee par l'absorption de la chaleur de l'environnement dans le deuxieme reservoir (5) et est conduite sous forme de vapeur dans le premier reservoir (1); la solution restante dans l'accumulateur absorbe la vapeur d'eau par liberation de la chaleur de condensation et de dilution. L'energie calorifique empruntee a l'accumulateur (1) par l'intermediaire de l'echangeur (3) de chaleur servira a approvisionner un consommateur. | ||||||
108 | Verfahren und Vorrichtung zur Nutzung von bei niedriger Temperatur aufgenommener Wärme | EP80105607.8 | 1980-09-18 | EP0025986A1 | 1981-04-01 | Knoche, Karl-Friedrich Prof. Dr.-Ing.; Trümper, Heinrich Prof. Dipl-Ing.; Stehmeier, Dieter, Dipl.-Ing. |
Bei einem Verfahren und einer Vorrichtung zur Nutzung von bei niedriger Temperatur aufgenommener Wärme, die unter Zwischenschaltung einer mehrstufigen Absorptionswärmepumpe bei einem höheren Temperaturniveau an einen Wärmeverbraucher abgegeben wird, wird ein Wärmeträgerstrom (9) z.B. Wasser oder 01, zunächst durch eine Niedertemperatur-Wärmequelle (20) z.B. einen Kollektor zur Aufnahme von Sonnenenergie, Erdwärme oder einer anderen Niedertemperatur-Wärme, geführt und nimmt dort Wärme auf und durchläuft anschliessend nacheinander mehrere in der Temperatur steigende Absorptionsstufen der Absorptionswärmepumpe und nimmt dabei Absorptionswärme auf und heizt sich auf bis auf eine für Wärmeverbraucher erforderliche Temperatur, so dass der Wärmeträgerstrom danach Wärme an den Wärmeverbracher abgeben kann, wonach er nacheinander mehrere den Absorberstufen (4) zugeordnete Entgaserstufen (3) der Absorptionswärmepumpe durchläuft und dabei Verdampfungswärme abgibt und sich bis auf eine für die Niedertemperatur-Wärmequelle (20) geeignete Temperatur abkühlt. Das Verfahren kann angewandt werden, wenn beispielsweise hochwertige Wärmeenergie kurzzeitig und unregelmässig zur Verfügung steht. Jede einander zugeordnete Entgaser-(3) und Absorberstufe (4) kann als eine nach aussen völlig abgeschlossene Absorptionseinheit (1) vorgefertigt werden. |
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109 | SYSTEM AND METHOD FOR CONTROLLING ABSORPTION REFRIGERATOR COOLING TO ACCOUNT FOR AC MAINS VARIATION | EP17153661.8 | 2017-01-30 | EP3355001A1 | 2018-08-01 | Berkhout, Pieter-Dirk; Mennen, Roy |
An absorption refrigerator is disclosed that makes use of a pulse width modulated (PWM) control methodology for controlling power delivered to a high output heater associated with an absorption cooling unit of the refrigerator. The PWM control methodology may be implemented using either a MOSFET or a triac, and enables an electronic controller to tailor the duty cycle of a PWM control signal used to control an output from a heater power control electronics subsystem. The output is controlled by tailoring the duty cycle of the PWM control signal to address both under voltage and over voltage conditions affecting an AC mains power source which is supplying AC power to the high output heater. |
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110 | PRODUCTION DE FROID PAR UN PROCÉDÉ THERMOCHIMIQUE, POUR LA CLIMATISATION D'UN BÂTIMENT. | EP05848348.8 | 2005-12-13 | EP1831616B1 | 2017-08-16 | SPINNER, Bernard; STITOU, Driss; COUDERT, Jean-Pierre |
111 | Production de froid à très basse température dans un dispositif thermochimique. | EP05814788.5 | 2005-11-04 | EP1809955B1 | 2017-08-16 | MAZET, Nathalie; STITOU, Driss |
112 | ENCEINTE RÉFRIGÉRÉE PAR UN SYSTÈME DE RÉFRIGÉRATION HYBRIDE A COMPRESSION/ABSORPTION | EP13756540.4 | 2013-07-16 | EP2875292A1 | 2015-05-27 | RIGAUD, Laurent; KINDBEITER, Francis |
The present invention relates to an enclosure which is refrigerated and kept at a predetermined set temperature (T e), 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 (T s). | ||||||
113 | ADSORBERSTRUKTUR UND MODUL FÜR EINE WÄRMEPUMPE | EP12737286.0 | 2012-07-19 | EP2764300A2 | 2014-08-13 | BURK, Roland; ANGERMANN, Hans-Heinrich; SCHIEHLEN, Thomas; ZWITTIG, Eberhard; THIELE, Steffen; WOLFF, Thomas; SCHROTH, Holger; FELBER, Stefan; BRUNNER, Steffen |
The invention relates to an adsorber structure for a heat pump, comprising at least one pipe (4), through which a heat-transfer fluid can flow, and an adsorption medium, wherein a working medium can be adsorbed and desorbed on the adsorption medium and the adsorption medium is in thermal connection with the pipe (4), wherein the adsorption medium is designed as at least one, in particular several, molded bodies (6), which is/are directly adjacent to a pipe wall of one of the pipes (4). | ||||||
114 | KONDENSATRÜCKFÜHRUNG IN EINER ADSORPTIONSKÄLTEMASCHINE | EP11817267.5 | 2011-09-28 | EP2622286A2 | 2013-08-07 | BRAUNSCHWEIG, Niels; PAULUSSEN, Sören |
The invention describes a condensate return device which is arranged between a condenser and an evaporator of an adsorption refrigeration machine and which is designed as a pipe which is open to vapour. | ||||||
115 | VAPOR-LIQUID HEAT AND/OR MASS EXCHANGE DEVICE | EP11817010.9 | 2011-08-10 | EP2603759A2 | 2013-06-19 | 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. | ||||||
116 | VAKUUM-SORPTIONSVORRICHTUNG | EP11811315.8 | 2011-06-03 | EP2580542A2 | 2013-04-17 | BORNMANN, Andreas; DAWOUD, Belal; HOEFLE, Peter |
The invention relates to a vacuum sorption device comprising a volume region (1) in which a sorption agent (2) is arranged for periodically sorbing or adsorbing a coolant and which is at least partially surrounded by a condenser (3). Said condenser (3) is defined by an outer wall (4) of the volume region (1) and by an additional surrounding wall (5). According to the invention, optionally the outer wall (4) and/or the surrounding wall (5) is/are provided with embossing (6) which is aligned respectively counter to the other waslls (4, 5) for determining a flow gap width in the condenser. | ||||||
117 | ABSORPTION MACHINE HAVING A BUILT-IN ENERGY STORAGE WORKING ACCORDING TO THE MATRIX METHOD | EP09710149.7 | 2009-02-10 | EP2242978A1 | 2010-10-27 | BOLIN, Göran |
In a chemical heat pump using a hybrid substance (2) and a volatile liquid, layers (3) of a matrix material are provided for binding or containing the substance and/or the condensed volatile liquid. These matrix layers are placed sot that transport of heat to or from an external medium at at least the free surfaces of the matrix layers is obtained and preferably also at their opposite surfaces. Therefor, pipe conduits (9) are provided, in which the external medium flows and which are placed at the surfaces of the matrix layers, such as both beneath supporting plates (4) and directly on top of the matrix layers. By using pipe conduits at the free surfaces of the matrix layers, i.e. the surfaces which are not located at the supporting plates, it is achieved that the free surfaces of the matrix layers still are permeable to the vapour of the volatile liquid in both the evaporation stage and the condensing stage. | ||||||
118 | Procédé pour la production de froid ou chaleur par un système à sorption | EP02800169.1 | 2002-10-01 | EP1432953B1 | 2009-12-09 | SPINNER, Bernard; STITOU, Driss |
119 | ADSORPTIONSMASCHINE MIT WÄRMERÜCKGEWINNUNG | EP06829310.9 | 2006-12-05 | EP1831617B1 | 2009-10-14 | PAULUSSEN, Sören |
The invention relates to adsorption apparatus comprising at least one first and one second adsorber unit, each of which is connected to a feed line (VL) and a return line (RL) in order to supply heat to the adsorber unit from a heat transfer medium that is conducted into the adsorber unit by means of the feed line (VL), or to dissipate heat from the adsorber unit to the heat transfer medium. Each adsorber unit operates alternately in a desorption phase as a desorber, wherein heat is dissipated from the heat transfer medium to the desorber and in an adsorption phase as an adsorber, wherein heat is dissipated from the adsorber to the heat transfer medium. The adsorption apparatus further comprises at least two heat transfer medium circuits, a heating circuit comprising a heat source for heating the heat transfer medium and a cooling circuit comprising a heat sink for cooling the heat transfer medium. The invention is characterised in that the apparatus is equipped with a control unit, which alternately switches the feed lines (VL) and the return lines (RL) individually between the heating circuit and the cooling circuit in such a way that the return line (RL) with the highest temperature supplies heat transfer medium to the heating circuit. | ||||||
120 | Method of operating an adsorption refrigeration system | EP07118899.9 | 2007-10-19 | EP1965152A1 | 2008-09-03 | Mikheev, Valdimir |
A method is provided of operating an adsorption refrigeration system. The system comprises a primary adsorption pump (2) which is arranged in communication with a primary chamber (3) containing coolant, a secondary adsorption pump (6) and a high fluid impedance conduit (7) which places the secondary adsorption pump (6) and primary chamber (3) into communication. The method comprises saturating the primary (2) and secondary (6) adsorption pumps with coolant whilst each pump is at its respective operational temperature. The pumps are then heated above their operational temperatures to desorb the coolant such that the coolant pressure in the primary chamber and the secondary adsorption pump substantially equalises through the conduit (7) whilst the primary chamber (3) is cooled. The secondary adsorption pump is then cooled causing coolant gas to be adsorbed and therefore a reduction in temperature and pressure of the coolant in the primary chamber is effected. The primary adsorption pump is then cooled to an operational temperature causing adsorption of the coolant and therefore a reduction in temperature and pressure of the coolant in the primary chamber. |