EP2344817A2 - Réfrigérateur - Google Patents

Réfrigérateur

Info

Publication number
EP2344817A2
EP2344817A2 EP09745028A EP09745028A EP2344817A2 EP 2344817 A2 EP2344817 A2 EP 2344817A2 EP 09745028 A EP09745028 A EP 09745028A EP 09745028 A EP09745028 A EP 09745028A EP 2344817 A2 EP2344817 A2 EP 2344817A2
Authority
EP
European Patent Office
Prior art keywords
refrigerator
ice
compartment
wall
freezing
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.)
Granted
Application number
EP09745028A
Other languages
German (de)
English (en)
Other versions
EP2344817B1 (fr
Inventor
Songtao Lu
Lisheng Zhang
Qiwu Zhu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2344817A2 publication Critical patent/EP2344817A2/fr
Application granted granted Critical
Publication of EP2344817B1 publication Critical patent/EP2344817B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/20—Distributing ice
    • F25C5/22—Distributing ice particularly adapted for household refrigerators
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C2400/00—Auxiliary features or devices for producing, working or handling ice
    • F25C2400/10—Refrigerator units
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/061—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation through special compartments
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/06—Refrigerators with a vertical mullion

Definitions

  • This invention relates to a kind of refrigerator, and moreover, to a household refrigerator or ice storage storage business.
  • U.S. Patent 5,526,854 shows a type of refrigerator in which the refrigerator is divided by a wall into a utility room and a freezer compartment with the freezer compartment above the refrigerator compartment.
  • the ice machine In the freezer compartment, the ice machine is housed and the freezing element, in which the ice cubes produced by the ice maker are stored.
  • the freezing member comprises the tray for storing the ice cubes and the system for ejecting the ice cubes from the ice cube tray into the ejection on the bottom wall of the freezing member.
  • the ice cubes ejected from the ejection of the freezing element go through a slope on the way into the opening for ice cubes in the door of the refrigerator.
  • the freezer compartment has a dividing wall which divides the freezer compartment into two compartments of almost equal size, with the ice maker and freezer compartment housed in a relatively small compartment at the rear.
  • the freezing member is mounted on the bottom wall of the freezing compartment, with a relatively large gap between the front of the freezing member and the front of the freezing compartment. This freezing element can only absorb a very small amount of ice cubes.
  • US Pat. No. 5,526,854 discloses a two-compartment door refrigerator having an ice maker in the freezer and a freezer below the ice maker.
  • the freezer compartment divides the freezing compartment into an upper compartment above the freezing element and below the freezer compartment Freezing element lying lower compartment.
  • the front of the freezing member must be at a predetermined distance from the front of the side wall of the freezing compartment, so that a predetermined distance is maintained between the freezing member and the inside of the door when the door is closed, resulting in the cold air coming from the compartment the rear wall of the freezing compartment is blown out, passes through the gap / channel between the front of the freezing element and the inside of the door and from there into the upper and then into the lower compartment is passed.
  • the dimensions of the freezing element and its position must be strictly limited.
  • the refrigerator includes: utility space; Door to open and close at least part of said working space, and
  • the said door comprises, when closing said door, an inner surface facing said working space; a freezing element comprising an ice storage compartment for storing ice and a front part and said freezing element (5) is received inside said working space and said working space comprises the first compartment overlying said freezing element and the second compartment which lies below said freezing element; the peculiarity lies in the said front part, in which at least one air flow channel is installed, said air flow channel being connected to said first compartment and said second compartment.
  • the at least part of the air coming from the rear part of the working space can flow through the whole or almost the entire freezing element and then again leave the first compartment due to the position of the air flow channel at the front part of the freezing element, which in turn increases the temperature distribution of the first compartment Uniformity is awarded. Because of these advantages, there is no need for a gap to be maintained between the front of the freezing member and the inside of the door, therefore, the designer has much more space for the dimensioning of the freezing member and / or planning to position.
  • an optimal implementation example is said freezing element having a front wall which, when closing said door, points towards said inner surface, said freezing element being positioned as follows: when closing said door, said front wall is located near said inner surface. In this way, the length of the freezing element can be extended rearwardly and forwardly, and the freezing element can take up more contents.
  • the front surface of said front wall is not more than 1 cm away from said inner surface, at best no more than 0.5 cm. It is particularly optimal if the said front wall extends at least to the opening of said working space on a plane. This provides the following possibility: by the reasonable arrangement of the front surface of the freezing element as in the schematic representation of said front surface characterized diversification of the refrigerator by the change of the front wall of the freezing element can be realized.
  • An optimal implementation example according to this invention is said air flow channel which forms a concave groove on the outer surface of said freezing element.
  • said front part comprising a second wall, said second wall being separated from said front wall by a front and rear predetermined distance and forming an upwardly extending gap, and said second wall said gap forms at least a part of said air flow channel.
  • said utility compartment has a front side wall and said second wall is located between said front side wall and said front wall.
  • said second wall may also be formed by said front side wall.
  • An optimal implementation example according to this invention is that the entrance of said air flow channel is on the top wall of the freezing member. It is particularly advantageous that the said input is divided into an opening of a certain width and length.
  • An optimal implementation example according to this invention is the arrangement of said freezing element with the ice cubes, said front part having an ice cube tray which communicates with said freezing compartment through the liquid feed line is connected, and said ice cube device is received in said ice cube tray.
  • An optimal implementation example according to this invention is that said air flow channel is located on the side of said ice cube tray and isolated from the ice cube tray.
  • An optimal implementation example according to this invention is that said air flow channel is positioned at least at a lateral end of said front part.
  • An optimal implementation example according to this invention is that the top wall of said freezing element covers at least one half of said freezer compartment from front to back and provides the necessary refrigeration for the stored goods. In this way, the capacity of the refrigerator can be improved.
  • this blocking element comprises a control door and that said control door serves to control the ice maker located at the rear end of the freezing element.
  • the control door can be used to check whether the refrigerated goods are still in the assumed place. In this way, additional parts are not required to demonstrate that this blocking effect is possible.
  • An optimal implementation example according to this invention is still an ice machine that is picked up by said working space, said ice machine and said Freezing element are interconnected to the Vormodulelement said space.
  • Fig. 1 is a schematic representation of an optimally implemented refrigerator according to this invention
  • Fig. 2 is a partial view of an optimally implemented refrigerator according to this invention
  • Figure 3 is a schematic representation of an optimally converted ice making and ice storage module according to this invention
  • Fig. 4 is a partial schematic representation of another optimally implemented freezing element according to this invention
  • Fig. 5 is also a partial schematic illustration of an optimally implemented freezing element.
  • a refrigerator 1 comprising a housing 22 which predetermines the juxtaposition of the freezer compartment 2 and the refrigerated compartment 23.
  • the housing 22 includes the full-length partition wall 24 between the freezer compartment 2 and the refrigerated compartment 23.
  • the door 3 of the freezer compartment 2 and the door of the refrigerated compartment 23 (not marked) differ in installation of the pivot point on the corresponding side of the refrigerator
  • Refrigerator cabinet The door 3 is normally closed and the inside 6 of the door 3 is directed into the freezer compartment 2 when 6 is closed. If necessary, the door 3 can be opened in normal operation, for example, if the user wants to pick up or store food.
  • the freezing element 5 and the ice maker 20 In the freezer compartment 2 are the freezing element 5 and the ice maker 20, the ice cubes generated by the ice maker 20 are transported into the freezing element 5 and stored there.
  • the ice cubes located in the freezing element are sent through the ice channel to the outlet opening 3 of the door 3 and the user can, without having to open the door, remove the ice cubes.
  • the freezing element 5 is received in the freezer compartment 2 and divides the freezer compartment 2 in a compartment 8 above the freezing element 5 and a compartment 9 below the freezing element 5. On the back wall of the freezer compartment several inputs for the cooling air are set up
  • Cooling air is sucked in by the ice maker 20 located in the first compartment 8 and causes the water to freeze. After the ice has formed, they are frozen in the ice maker ice cubes transported in the freezing element 5 on.
  • the freezing element 5 still comprises the front part 10, the front part 10 is located at the front of the ice storage compartment 6.
  • the freezing element 5 is still the ejector 26 set up for the ejection of the ice.
  • the ejector 26 is located in the lower part of the front part 10 and is directed to the opening.
  • the front part 10 of the ejection 26 is connected to the fluid line of the ice storage compartment.
  • the freezing element 5 has a pusher 27 to push the ice storage compartment located in the ice storage compartment 6 to the front part.
  • the pusher 27 includes a screw drill located in the ice storage compartment 6 and an electric motor 29 for driving the screwdriver 28.
  • the electric motor 29 turns on and the screw drill 28 rotates and moves the ice cubes toward the front 10
  • the ice cubes pass through the ejection 26 on the front part 10 and are conveyed to the ice cube channel 25.
  • the front part 10 comprises the compartment for crushed ice 17 which lies between the ice storage compartment 6 and the associated discharge opening 26.
  • the device 31 for crushing the pieces of ice In the compartment for the crushed ice 17 is the device 31 for crushing the pieces of ice.
  • the ice crusher 31 is optimally located at the end of the associated pusher. If the user inputs that he wants an ice slurry, the ice cubes coming from the ice storage compartment 6 to the ice crusher 31 are further processed and the user receives an ice slurry.
  • FIG. 3 is a schematic representation of an optimal implementation example of an ice making and storage module 40 according to this invention.
  • the ice making and storage module 40 comprises the freezing member 5 and the ice maker 20 located in the rear of the freezing member 5.
  • the freezing member 5 and the ice maker 20 are assembled in the housing 22 prior to installation, therefore the ice making and storage module 40 is a prefabricated module in the freezer compartment 2 are installed.
  • the freezing member 5 comprises a top wall 18 which covers the ice storage compartment 6.
  • the upper wall 18 includes the first part 18a covering the ice storage compartment 6 and forms the second part 18b of the upper wall of the front part 10. Said part 18a extends halfway and more rearward from the front end of the ice storage compartment 6 18 of the ice storage compartment.
  • the first part 18a and the second part 18b of the upper wall 18 are both flat and are on one level.
  • the upper wall 18 forms a support wall for frozen food such as food. Smaller frozen food can be stored in the first compartment 8, which creates more storage space in the refrigerator 1.
  • the ice making and storage module 40 comprises a control door 19 for monitoring the ice maker 20.
  • the control door 19 is provided with a door hinge and can be rotated between the first and second positions. Under normal circumstances, the control door 19 is in the first position, and is mostly vertical to the horizontal plane, this time the ice machine 20 is basically shielded. As shown in Figure 2, the upper end of the control door 19 is located near the upper side wall of the freezer compartment 2. In the second position, the difference of the upper end and lower end of the control door 19 is a relatively large distance between the upper side wall of the freezer compartment 2 and the upper wall 18, and the user can observe the ice maker 20 through this distance. On the control door 19 there are several openings which allow the cold air to pass through the upper wall 18, the upper side wall of the freezer compartment 2 into the small utility space bounded by the control door 19.
  • the control door 19 is located near the rear end of the upper wall 18, when food or drinks are deposited in this small utility room, the control door 19 forms a blocking element which prevents the goods to be chilled backwards is pushed, so that, for example, prevents the goods to be chilled slips back and falls into the Eislagerfach 6 or the ice maker 20.
  • the blocking element has been used as a control door 19 for the ice cream machine 20, this invention need not be limited to this, because in another implementation example, the
  • Blocking element from the towering part of the rear end of the upper wall 18 are formed.
  • the front wall 7 is close to the inner surface 4 when the door 3 is closed, thereby, the length of the freezing member 5 can be increased accordingly and the volume of the freezing compartment 6 can be increased.
  • the distance between the front wall 7 and the inner surface 4 is not more than 1 cm, preferably only 0.5 cm.
  • the surface 12 of the front wall 7 extended at the level of the opening of the freezer compartment 2.
  • the air flow channel 11a of the air flow channel 11a is arranged to connect the fluid between the first compartment 8 and the second compartment 9.
  • Air flow channel 1 1 a is positioned on the front part 10, therefore, the cold air coming from the back of the first compartment 8, after being sucked by the ice cream machine 20, continue to flow to the front part 10, last it flows through the air flow channel 11 for second compartment 9. This ensures that the air in the first compartment 8 circulates well, and it is avoided that the temperature rises in part too high.
  • the front portion 10 includes a second wall 13 at a fixed distance forward and aft to the front wall 7. Since the second wall 13 forms a longitudinal gap 14 with the front wall 7, the gap 14 is a part of the air flow channel 1 1. In this implementation example, the gap is perpendicular to the plane. In this implementation example, there is a gap 14 on both sides of the ice-crushing compartment 17. The gap 14 runs symmetrically with the ice-crushing compartment.
  • the second part 18b of the upper wall 18 has, corresponding to each gap 14, an inlet 16a for the air flow channel.
  • the input 16 has a ring closure edge.
  • the entrance 16a is divided into a plurality of small adjacent narrow openings.
  • this has the advantage of an aesthetic appearance, on the other hand it can easily happen that refrigerated goods deposited on the upper wall 18 penetrate through the divided entrance 16a into the air flow channel 11a and fall downwards.
  • the second wall 13 of the front part 7 is located between the front side wall of the ice storage compartment 6 (not shown) and the front wall 7 of the freezing member 5.
  • the second wall 13 could be formed directly from the front side wall of the freezer compartment 6.
  • Figure 4 shows a further schematic partial view of an implementation example of the freezing element 5 according to this invention.
  • the first compartment 8 and the second compartment 9 are located on both sides of the front part 10 connecting air flow channel 1 1 b.
  • the air flow channel 1 1 b is approximately perpendicular to the plane and has the same transverse surface as the shape of the opening 16 b.
  • Figure 5 shows a further schematic partial view of an implementation example of the freezing element 5 according to this invention.
  • the shape of the air flow channel 1 1c on the front wall 7 of the freezing member 5 forms a plurality of concave grooves.
  • the edges of the concave grooves extend on the X-axis over the entire height of the freezing member 5, therefore, after the installation of the freezing member 5 in the freezing compartment 2, the first compartment 8 and the second compartment 9 are connected to each other through the air flow channel 11c.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

L'invention concerne un type de réfrigérateur. Ce réfrigérateur (1) comprend : un espace utile (2); au moins deux portes (3) s'ouvrant et se fermant sur ledit espace utile (2), les portes (3) comprenant, lorsqu'elles sont fermées, une surface intérieure (4) tournée vers l'espace utile (2); et un élément congélateur (5) qui comprend un casier à glaçons (6) pour le stockage de glace ainsi qu'une partie antérieure (10). L'élément congélateur (5) est implanté à l'intérieur de l'espace utile (2) et l'espace utile (2) comprend un premier compartiment (8) qui se situe au-dessus de l'élément congélateur (5) et un deuxième compartiment (9) qui se situe au-dessous de l'élément congélateur (5). Selon l'invention, au moins un canal d'écoulement d'air (11a) est implanté dans la partie antérieure (10), le canal d'écoulement d'air (11a) étant relié avec le premier compartiment (8) et le deuxième compartiment (9).
EP09745028A 2008-10-31 2009-10-29 Réfrigérateur Active EP2344817B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2008102348235A CN101726147B (zh) 2008-10-31 2008-10-31 冰箱
PCT/EP2009/064255 WO2010049472A2 (fr) 2008-10-31 2009-10-29 Réfrigérateur

Publications (2)

Publication Number Publication Date
EP2344817A2 true EP2344817A2 (fr) 2011-07-20
EP2344817B1 EP2344817B1 (fr) 2012-08-08

Family

ID=42129361

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09745028A Active EP2344817B1 (fr) 2008-10-31 2009-10-29 Réfrigérateur

Country Status (5)

Country Link
EP (1) EP2344817B1 (fr)
CN (1) CN101726147B (fr)
ES (1) ES2389601T3 (fr)
RU (1) RU2011117644A (fr)
WO (1) WO2010049472A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10101078B2 (en) 2013-07-10 2018-10-16 Arcelik Anonim Sirketi Refrigerator comprising an ice cream making machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB815460A (en) * 1957-01-08 1959-06-24 Gen Motors Corp Improved refrigerator
NZ248935A (en) * 1992-11-02 1995-10-26 White Consolidated Ind Inc Refrigerator door ice dispenser: actuator dimensioned to accommodate polystyrene cup
KR100565606B1 (ko) * 2003-08-26 2006-03-30 엘지전자 주식회사 냉장고의 제빙장치
EP1580504B1 (fr) * 2004-03-24 2017-03-29 LG Electronics, Inc. Structure de guidage d'air froid pour un chambre de générateur de glace dans une porte de chambre froid
BRPI0401193A (pt) * 2004-04-01 2005-11-22 Multibras Eletrodomesticos Sa Aparelho de refrigeração
CN100533011C (zh) * 2004-09-20 2009-08-26 乐金电子(天津)电器有限公司 冰箱
US7216491B2 (en) * 2005-04-29 2007-05-15 Emerson Electric Co Ice maker with adaptive fill
JP4310299B2 (ja) * 2005-09-09 2009-08-05 日立アプライアンス株式会社 冷蔵庫
US7681406B2 (en) * 2006-01-13 2010-03-23 Electrolux Home Products, Inc. Ice-making system for refrigeration appliance

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010049472A2 *

Also Published As

Publication number Publication date
RU2011117644A (ru) 2012-12-10
ES2389601T3 (es) 2012-10-29
WO2010049472A3 (fr) 2010-08-26
CN101726147A (zh) 2010-06-09
CN101726147B (zh) 2013-07-31
WO2010049472A2 (fr) 2010-05-06
EP2344817B1 (fr) 2012-08-08

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