WO2014091282A1 - Non-frost-free refrigerator comprising a semi-injected evaporator and connectors accessible for repair - Google Patents
Non-frost-free refrigerator comprising a semi-injected evaporator and connectors accessible for repair Download PDFInfo
- Publication number
- WO2014091282A1 WO2014091282A1 PCT/IB2012/057341 IB2012057341W WO2014091282A1 WO 2014091282 A1 WO2014091282 A1 WO 2014091282A1 IB 2012057341 W IB2012057341 W IB 2012057341W WO 2014091282 A1 WO2014091282 A1 WO 2014091282A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- evaporator
- compartment
- semi
- injected
- refrigerator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
Definitions
- the present invention relates to a conventional or frost refrigerator, that is, it does not have an automatic defrosting system, this refrigerator comprises a low temperature compartment located in the upper part; a fresh food preservation compartment located at the bottom; a semi-injected four-wall evaporator, where the upper wall, the right side wall and the left side wall are immersed in the thermal insulator, while the bottom wall of the evaporator delimiting the low temperature compartment and the storage compartment of Fresh food is left exposed to allow heat transfer to both compartments; a manual adjustment electromechanical temperature control system, with a single sensor element, with the function of semi-automatic defrosting by means of a shutter button; and an access compartment to the evaporator joints with the heat exchanger and the capillary tube.
- frosted refrigerators with a fully injected evaporator can only cool the low temperature compartment, so it is necessary to add an evaporator plate, which is no more than an extension of the evaporator (also injected) into the back of the fresh food preservation compartment.
- GB 1219692 discloses a refrigerator with a freezing compartment and a cooling compartment, cooled by two evaporators connected in series that they are part of a mechanical compression refrigeration cycle whose expansion device is a capillary tube;
- This device is arranged in an arrangement in relation to heat exchange with the evaporator in the cooling compartment.
- the arrangement ensures that the refrigeration compartment is operated at a temperature above that of the freezing compartment and provides automatic defrosting or defrosting of the evaporator in the refrigeration compartment when the compressor is turned off by virtue of the hot refrigerant in the capillary tube in that moment.
- the refrigerator compressor supplies refrigerant through the condenser to the capillary tube that is in contact with the part of the refrigeration evaporator and that feeds the freezer evaporator, a thermostat controls the compressor and whenever the latter is off the evaporator is automatically defrosted
- the capillary tube is in heat exchange contact with the entire evaporator.
- the temperature stability of the freezer compartment can be improved by placing a flexible liquid filled container in contact with the freezer evaporator to act as a cold store.
- the evaporators are of the plate type and the capillary tube can be welded to the outer wall of the cooling evaporator.
- the GB 1219692 patent refers to a refrigerator that has two sections (freezer and preservative), where said compartments are separated by an insulating wall, which makes it necessary to specifically have two evaporators to cool the two compartments separately, which corresponds to high production costs that are unwanted.
- Figure 1 illustrates the low temperature compartment at the top of the refrigerator, fresh food storage compartment at the bottom and injected plates of the semi-injected evaporator.
- Figure 2 illustrates the exposed plate that cools the fresh food storage compartment, the location of the sensor bulb in the exposed evaporator plate, the right and upper side walls of the evaporator and the button for semi-automatic defrosting.
- Figure 3 illustrates the evaporator junction access compartment with the capillary tube and heat exchanger, and the location of the thermostat.
- the present invention relates to a conventional or frosted refrigerator with semi-injected evaporator with access to the joints between the evaporator, the heat exchanger and the capillary tube, which has the following parts or components: • A low temperature compartment located at the top (1) -
- the evaporator of the present invention is semi-injected, that is, three of its four walls are immersed in thermal insulation, while the fourth wall is free of insulating material. thermal and is arranged to separate the low temperature compartment from the fresh food preservation compartment, and in turn to cool them due to the transfer of heat in both directions; This does not require an additional evaporator plate to cool the fresh food storage compartment as is normally found in the state of the art.
- the low temperature compartment has a compartment with a lid on its back wall, which allows access to the evaporator joints with the heat exchanger and the capillary tube. This compartment is intended to access these unions in case it is necessary to carry out some type of repair.
- the temperature control of the present invention is composed of an electromechanical thermostat with semi-automatic defrosting option.
- the thermostat sensor bulb is installed on the bottom wall of the evaporator from the fresh food storage compartment, allowing a single sensor bulb to be used to control the compressor and defrosting of the evaporator.
- the semi-automatic defrost option is activated when the user presses a button located on the thermostat; after defrosting the refrigerator will automatically start its operation without any intervention by the user, and the water product of the Defrosting of the frost present in the evaporator is stored entirely in the tray located at the top of the fresh food storage compartment; Finally, the user can remove the tray and discard the defrosting water.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Removal Of Water From Condensation And Defrosting (AREA)
- Defrosting Systems (AREA)
Abstract
Description
REFRIGERADOR CON ESCARCHA CON EVAPORADOR SEMI- INYECTADO CON UNIONES ACCESIBLES PARA REPARACIÓN COOLER WITH ESCARCHA WITH SEMI-INJECTED EVAPORATOR WITH ACCESSIBLE JOINTS FOR REPAIR
CAMPO TÉCNICO TECHNICAL FIELD
La presente invención se relaciona con un refrigerador convencional o con escarcha, es decir, que no cuenta con sistema de descongelación automática, este refrigerador comprende un compartimiento de baja temperatura localizado en la parte superior; un compartimiento de conservación de alimentos frescos localizado en la parte inferior; un evaporador de cuatro paredes semi-inyectado, donde la pared superior, la pared lateral derecha y la pared lateral izquierda están inmersas en el aislante térmico, mientras que la pared inferior del evaporador que delimita el compartimiento de baja temperatura y el compartimiento de conservación de alimentos frescos, se deja expuesta para permitir la transferencia de calor hacia ambos compartimientos; un sistema de control de temperatura electromecánico de ajuste manual, con un único elemento sensor, con la función de descongelación semi-automática por medio de un botón obturable; y un compartimiento de acceso a las uniones del evaporador con el intercambiador de calor y el tubo capilar. The present invention relates to a conventional or frost refrigerator, that is, it does not have an automatic defrosting system, this refrigerator comprises a low temperature compartment located in the upper part; a fresh food preservation compartment located at the bottom; a semi-injected four-wall evaporator, where the upper wall, the right side wall and the left side wall are immersed in the thermal insulator, while the bottom wall of the evaporator delimiting the low temperature compartment and the storage compartment of Fresh food is left exposed to allow heat transfer to both compartments; a manual adjustment electromechanical temperature control system, with a single sensor element, with the function of semi-automatic defrosting by means of a shutter button; and an access compartment to the evaporator joints with the heat exchanger and the capillary tube.
ANTECEDENTES DE LA INVENCIÓN En el estado de la técnica, los refrigeradores con escarcha con evaporador completamente inyectado, solo pueden enfriar el compartimiento de baja temperatura, por lo que es necesario adicionar una placa evaporadora, que no es más que una extensión del evaporador (también inyectado) en la parte posterior del compartimiento de conservación de alimentos frescos. BACKGROUND OF THE INVENTION In the state of the art, frosted refrigerators with a fully injected evaporator can only cool the low temperature compartment, so it is necessary to add an evaporator plate, which is no more than an extension of the evaporator (also injected) into the back of the fresh food preservation compartment.
Por el hecho de utilizar una placa evaporadora en el compartimiento de conservación de alimentos frescos, el control de temperatura del refrigerador debe ser de encendido constante, y el bulbo sensor del termóstato electromecánico se debe instalar en dicha placa para garantizar el descongelamiento automático de la misma; además, se debe contar con un sistema de drenaje y de evaporación del agua producto de la descongelación de esta placa; los elementos que componen estos sistemas aumentan drásticamente el costo del producto. En la búsqueda realizada al estado de la técnica, no se encontró ningún refrigerador con evaporador inyectado que utilice un control de temperatura electromecánico con la opción de descongelación semiautomática con un único bulbo sensor ubicado en la placa del compartimiento de baja temperatura. Por otra parte en este tipo de evaporadores por el hecho de estar inyectados, no se tiene acceso a las uniones del evaporador con el intercambiador de calor y el tubo capilar, motivo por el cual, se hace muy difícil realizar una reparación en una eventual falla en el sistema de refrigeración , en el que se vean involucrados alguno de estos componentes. En la búsqueda realizada al estado de la técnica, no se encontró un refrigerador que posea un compartimiento diseñado para acceder a estas uniones y poder realizar reparaciones fácilmente. By using an evaporator plate in the fresh food storage compartment, the temperature control of the refrigerator must be constant on, and the electromechanical thermostat sensor bulb must be installed in said plate to ensure automatic defrosting of the same ; In addition, there must be a water drainage and evaporation system resulting from the defrosting of this plate; The elements that make up these systems dramatically increase the cost of the product. In the search carried out in the state of the art, no refrigerator with an injected evaporator was found that uses an electromechanical temperature control with the option of semi-automatic defrosting with a single sensor bulb located on the plate of the low temperature compartment. On the other hand, in this type of evaporators due to the fact of being injected, there is no access to the evaporator connections with the heat exchanger and the capillary tube, which is why it becomes very difficult to repair in an eventual failure in the cooling system, where they look involved any of these components. In the search made to the state of the art, a refrigerator was not found that has a compartment designed to access these joints and be able to perform repairs easily.
Sin embargo, en el estado de la técnica existe una pluralidad de refrigeradores con escarcha, dentro de los cuales se encuentra el documento GB 1219692 que divulga un refrigerador con un compartimiento de congelación y un compartimiento de refrigeración, enfriados por dos evaporadores conectados en serie que forman parte de un ciclo de refrigeración de compresión mecánica cuyo dispositivo de expansión es un tubo capilar; este dispositivo está dispuesto en un arreglo en relación de intercambio de calor con el evaporador en el compartimiento de refrigeración. El arreglo garantiza que el compartimiento de refrigeración sea operado a una temperatura por encima de la del compartimento de congelación y proporciona un deshielo o descongelamiento automático del evaporador en el compartimiento de refrigeración cuando el compresor está apagado por virtud del refrigerante caliente en el tubo capilar en ese momento. Adicionalmente, el compresor del refrigerador suministra refrigerante a través del condensador al tubo capilar que está en contacto con la parte del evaporador de refrigeración y que alimenta el evaporador de congelación, un termostato controla el compresor y siempre que este último está apagado el evaporador es automáticamente descongelado. El tubo capilar está en contacto de intercambio de calor con la totalidad del evaporador. Además, la estabilidad de la temperatura del compartimiento del congelador puede mejorarse mediante la colocación de un contenedor flexible relleno líquido en contacto con el evaporador del congelador para actuar como un almacén frigorífico. Los evaporadores son del tipo de placa y el tubo capilar puede ser soldado a la pared exterior del evaporador de refrigeración. However, in the state of the art there is a plurality of frosted refrigerators, within which is GB 1219692 which discloses a refrigerator with a freezing compartment and a cooling compartment, cooled by two evaporators connected in series that they are part of a mechanical compression refrigeration cycle whose expansion device is a capillary tube; This device is arranged in an arrangement in relation to heat exchange with the evaporator in the cooling compartment. The arrangement ensures that the refrigeration compartment is operated at a temperature above that of the freezing compartment and provides automatic defrosting or defrosting of the evaporator in the refrigeration compartment when the compressor is turned off by virtue of the hot refrigerant in the capillary tube in that moment. Additionally, the refrigerator compressor supplies refrigerant through the condenser to the capillary tube that is in contact with the part of the refrigeration evaporator and that feeds the freezer evaporator, a thermostat controls the compressor and whenever the latter is off the evaporator is automatically defrosted The capillary tube is in heat exchange contact with the entire evaporator. In addition, the temperature stability of the freezer compartment can be improved by placing a flexible liquid filled container in contact with the freezer evaporator to act as a cold store. The evaporators are of the plate type and the capillary tube can be welded to the outer wall of the cooling evaporator.
Se puede ver entonces que la patente GB 1219692 se refiere a un refrigerador que cuenta con dos secciones (congelador y conservador), donde dichos compartimientos están separados por una pared de aislamiento, con lo cual se hace necesario contar específicamente con dos evaporadores para enfriar los dos compartimientos de forma separada, lo que corresponde a unos costos de producción elevados que son indeseados. It can then be seen that the GB 1219692 patent refers to a refrigerator that has two sections (freezer and preservative), where said compartments are separated by an insulating wall, which makes it necessary to specifically have two evaporators to cool the two compartments separately, which corresponds to high production costs that are unwanted.
De acuerdo con lo anterior, es claro y evidente que en el estado de la técnica existe una necesidad por diseñar y desarrollar un refrigerador con escarcha el cual cuente con un compartimiento de baja temperatura y un compartimiento para la conservación de alimentos frescos, donde ambos compartimientos obtengan la baja temperatura directamente de la transferencia de calor con un único evaporador, sin necesidad de contar con una placa evaporadora adicional que puede llegar a aumentar los costos de fabricación del electrodoméstico. Así mismo, se hace necesario que dicho refrigerador cuente con algún tipo de sistema o dispositivo para hacer mantenimiento cuando se presenta un taponamiento o bloqueo en el tubo capilar, sin necesidad de remplazar el electrodoméstico de forma completa, sino que simplemente se pueda hacer una reparación simple y sencilla. According to the above, it is clear and evident that in the state of the art there is a need to design and develop a refrigerator with frost which has a low temperature compartment and a compartment for the conservation of fresh foods, where both compartments obtain the low temperature directly from the heat transfer with a single evaporator, without the need for an additional evaporator plate that can increase the manufacturing costs of the appliance. Likewise, it is necessary that said refrigerator has some type of system or device for maintenance when there is a plugging or blockage in the capillary tube, without the need for replace the appliance completely, but you can simply make a simple and simple repair.
BREVE DESCRIPCIÓN DE LAS FIGURAS BRIEF DESCRIPTION OF THE FIGURES
La figura 1 ilustra el compartimiento de baja temperatura en la parte superior del refrigerador, compartimiento de conservación de alimentos frescos en la parte inferior y placas inyectadas del evaporador semi-inyectado. La figura 2 ilustra la placa expuesta que enfría el compartimiento de conservación de alimentos frescos, la ubicación del bulbo sensor en la placa del evaporador expuesta, las paredes lateral derecha y superior del evaporador y el botón para la descongelación semi-automática. La figura 3 ilustra el compartimiento de acceso a las uniones del evaporador con el tubo capilar y el intercambiador de calor, y la ubicación del termostato. Figure 1 illustrates the low temperature compartment at the top of the refrigerator, fresh food storage compartment at the bottom and injected plates of the semi-injected evaporator. Figure 2 illustrates the exposed plate that cools the fresh food storage compartment, the location of the sensor bulb in the exposed evaporator plate, the right and upper side walls of the evaporator and the button for semi-automatic defrosting. Figure 3 illustrates the evaporator junction access compartment with the capillary tube and heat exchanger, and the location of the thermostat.
DESCRIPCIÓN DETALLADA DE LA INVENCIÓN La presente invención se relaciona con un refrigerador convencional o con escarcha con evaporador semi-inyectado con acceso a las uniones entre el evaporador, el intercambiador de calor y el tubo capilar, el cual cuenta con las siguientes partes o componentes: • Un compartimiento de baja temperatura localizado en la parte superior (1 )-DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a conventional or frosted refrigerator with semi-injected evaporator with access to the joints between the evaporator, the heat exchanger and the capillary tube, which has the following parts or components: • A low temperature compartment located at the top (1) -
• Un compartimiento de conservación de alimentos frescos localizado en la parte inferior (2). • A fresh food storage compartment located at the bottom (2).
• Un evaporador de cuatro paredes semi-inyectado en el cual la pared superior (4), la pared lateral derecha (5) y la pared lateral izquierda (3) están inmersas en el aislante térmico, mientras que la pared inferior del evaporador (7) que delimita el compartimiento de baja temperatura y el compartimiento de conservación de alimentos frescos, se deja expuesta para permitir la transferencia de calor hacia ambos compartimientos. • A semi-injected four-wall evaporator in which the upper wall (4), the right side wall (5) and the left side wall (3) are immersed in the thermal insulator, while the bottom wall of the evaporator (7 ) that delimits the low temperature compartment and the fresh food preservation compartment, is left exposed to allow heat transfer to both compartments.
• Un sistema de control de temperatura electromecánico de ajuste manual (9), con un único elemento sensor (10), con la función de descongelación semi-automática por medio de un botón obturable (1 1 ). · Un compartimiento de acceso (12) a las uniones del evaporador con el intercambiador de calor (13) y el tubo capilar (8). • An electromechanical temperature control system with manual adjustment (9), with a single sensor element (10), with the function of semi-automatic defrosting by means of a shutter button (1 1). · An access compartment (12) to the evaporator connections with the heat exchanger (13) and the capillary tube (8).
La diferencia con el estado de la técnica, radica en que el evaporador de la presente invención se encuentra semi-inyectado, es decir, tres de sus cuatro paredes se encuentran inmersas en aislante térmico, mientras que la cuarta pared se encuentra libre de material aislante térmico y se dispone para separar el compartimiento de baja temperatura del compartimiento de conservación de alimentos frescos, y a su vez para enfriarlos por efecto de la transferencia de calor en ambas direcciones; esto hace que no se requiera una placa evaporadora adicional que enfríe el compartimiento de conservación de alimentos frescos como normalmente se encuentra en el estado de la técnica. Adicionalmente, el compartimiento de baja temperatura cuenta en su pared posterior con un compartimiento con tapa, el cual permite el acceso a las uniones del evaporador con el intercambiador de calor y el tubo capilar. Este compartimiento tiene como fin acceder a dichas uniones en caso que sea necesario llevar a cabo algún tipo de reparación. Al revisar el estado de la técnica, los refrigeradores con escarcha con evaporadores totalmente inyectados no poseen acceso a dichas uniones, por tal motivo se dificulta la reparación del sistema, lo que muchas veces ocasiona que el producto tenga que desecharse completamente aún con poco tiempo de uso. El control de temperatura de la presente invención, está compuesto por un termostato electromecánico con opción de descongelación semi-automática. El bulbo sensor del termostato se instala en la pared inferior del evaporador desde el compartimiento de conservación de alimentos frescos, lo que permite que se utilice un único bulbo sensor para controlar el compresor y la descongelación del evaporador. La opción de descongelación semi-automática se activa cuando el usuario presiona un botón ubicado en el termóstato; luego de la descongelación la nevera iniciará automáticamente su funcionamiento sin intervención alguna por parte del usuario, y el agua producto de la descongelación de la escarcha presente en el evaporador se almacena en su totalidad en la bandeja ubicada en la parte superior del compartimiento de conservación de alimentos frescos; finalmente el usuario puede remover la bandeja y desechar el agua de la descongelación. En el estado de la técnica no se ha encontrado un refrigerador con escarcha con evaporador parcial o completamente inyectado con termóstato electromecánico para el control de temperatura y con la opción de descongelación semiautomática que utilice un único bulbo sensor, ya que por tener un evaporador totalmente inyectado y una placa evaporadora en el compartimiento de conservación de alimentos frescos, se hace necesario la utilización de por lo menos un bulbo sensor instalado en la placa evaporadora, con el fin de realizar una descongelación de la misma en cada ciclo de descanso del compresor. The difference with the state of the art is that the evaporator of the present invention is semi-injected, that is, three of its four walls are immersed in thermal insulation, while the fourth wall is free of insulating material. thermal and is arranged to separate the low temperature compartment from the fresh food preservation compartment, and in turn to cool them due to the transfer of heat in both directions; This does not require an additional evaporator plate to cool the fresh food storage compartment as is normally found in the state of the art. Additionally, the low temperature compartment has a compartment with a lid on its back wall, which allows access to the evaporator joints with the heat exchanger and the capillary tube. This compartment is intended to access these unions in case it is necessary to carry out some type of repair. When reviewing the state of the art, frosted refrigerators with fully injected evaporators do not have access to such joints, for this reason the system repair is difficult, which often causes the product to have to be completely discarded even with little time to use. The temperature control of the present invention is composed of an electromechanical thermostat with semi-automatic defrosting option. The thermostat sensor bulb is installed on the bottom wall of the evaporator from the fresh food storage compartment, allowing a single sensor bulb to be used to control the compressor and defrosting of the evaporator. The semi-automatic defrost option is activated when the user presses a button located on the thermostat; after defrosting the refrigerator will automatically start its operation without any intervention by the user, and the water product of the Defrosting of the frost present in the evaporator is stored entirely in the tray located at the top of the fresh food storage compartment; Finally, the user can remove the tray and discard the defrosting water. In the state of the art, a frost refrigerator with a partially or completely injected evaporator with an electromechanical thermostat for temperature control and with the semi-automatic defrosting option using a single sensor bulb has not been found, since it has a fully injected evaporator and an evaporator plate in the fresh food storage compartment, it is necessary to use at least one sensor bulb installed in the evaporator plate, in order to defrost it in each compressor rest cycle.
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2012/057341 WO2014091282A1 (en) | 2012-12-14 | 2012-12-14 | Non-frost-free refrigerator comprising a semi-injected evaporator and connectors accessible for repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2012/057341 WO2014091282A1 (en) | 2012-12-14 | 2012-12-14 | Non-frost-free refrigerator comprising a semi-injected evaporator and connectors accessible for repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014091282A1 true WO2014091282A1 (en) | 2014-06-19 |
Family
ID=50933812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IB2012/057341 Ceased WO2014091282A1 (en) | 2012-12-14 | 2012-12-14 | Non-frost-free refrigerator comprising a semi-injected evaporator and connectors accessible for repair |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2014091282A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES274134U (en) * | 1983-08-30 | 1984-01-16 | Prieto Zarca Andres N | Refrigerated exhibitor cabinet for pharmaceutical specialties (Machine-translation by Google Translate, not legally binding) |
| FR2577027A1 (en) * | 1985-02-04 | 1986-08-08 | Bosch Siemens Hausgeraete | Domestic refrigerator with separate normal cold compartment |
| WO2003060402A1 (en) * | 2002-01-21 | 2003-07-24 | BSH Bosch und Siemens Hausgeräte GmbH | Air-temperature regulated refrigerator |
| EP2015009A2 (en) * | 2007-06-11 | 2009-01-14 | Samsung Electronics Co., Ltd. | Refrigerator and operating method thereof |
-
2012
- 2012-12-14 WO PCT/IB2012/057341 patent/WO2014091282A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES274134U (en) * | 1983-08-30 | 1984-01-16 | Prieto Zarca Andres N | Refrigerated exhibitor cabinet for pharmaceutical specialties (Machine-translation by Google Translate, not legally binding) |
| FR2577027A1 (en) * | 1985-02-04 | 1986-08-08 | Bosch Siemens Hausgeraete | Domestic refrigerator with separate normal cold compartment |
| WO2003060402A1 (en) * | 2002-01-21 | 2003-07-24 | BSH Bosch und Siemens Hausgeräte GmbH | Air-temperature regulated refrigerator |
| EP2015009A2 (en) * | 2007-06-11 | 2009-01-14 | Samsung Electronics Co., Ltd. | Refrigerator and operating method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104160225B (en) | Electric refrigerator and method of work thereof | |
| JP5530852B2 (en) | refrigerator | |
| BRPI0901560A2 (en) | ice making in the refrigeration compartment using a cold plate | |
| CN105222459B (en) | Refrigerator | |
| ES2547828T3 (en) | Evaporation device for a refrigerator | |
| BR102014005458A2 (en) | French Door Reverse Mount Refrigerator Ice Machine | |
| CN104949426A (en) | Air-cooled refrigerator | |
| CN102538283A (en) | Refrigerating equipment, refrigerating device for refrigerating equipment and control method | |
| JP2015222131A (en) | refrigerator | |
| JP6678542B2 (en) | refrigerator | |
| WO2013088462A1 (en) | Refrigerator | |
| CN204006895U (en) | Refrigerator | |
| ES2231106T3 (en) | REFRIGERATOR WITH ULTRA-QUICK COOLER AND FAST FREEZER. | |
| KR20140031585A (en) | Hybrid refrigerator | |
| JP2015135217A (en) | Heat exchanger, chiller using the same, and refrigerator truck or refrigerator box | |
| WO2014091282A1 (en) | Non-frost-free refrigerator comprising a semi-injected evaporator and connectors accessible for repair | |
| KR20130093048A (en) | Phase Change Material thermal storage type cold store. | |
| JP2018031487A (en) | Refrigerated / refrigerated showcase | |
| JP6630495B2 (en) | Frozen / refrigerated showcase | |
| ES2977494T3 (en) | A refrigeration cabinet system and a method of controlling it | |
| ES2785389T3 (en) | Refrigeration and / or freezing device | |
| JP5475033B2 (en) | Refrigeration equipment | |
| CN107238249B (en) | Energy-storing defrosting refrigerator | |
| CN206603514U (en) | A kind of ice cream display cabinet | |
| CN207881316U (en) | The difunctional vaccine cabinet of refrigerating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12889820 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 15149111 Country of ref document: CO |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 12889820 Country of ref document: EP Kind code of ref document: A1 |