CN105890261B - Refrigerator - Google Patents

Refrigerator Download PDF

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Publication number
CN105890261B
CN105890261B CN201610086302.4A CN201610086302A CN105890261B CN 105890261 B CN105890261 B CN 105890261B CN 201610086302 A CN201610086302 A CN 201610086302A CN 105890261 B CN105890261 B CN 105890261B
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CN
China
Prior art keywords
door portion
shell
cold air
forward face
door
Prior art date
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Active
Application number
CN201610086302.4A
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Chinese (zh)
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CN105890261A (en
Inventor
梁彰完
崔承镇
金汉孝
朴釉民
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LG Electronics Inc
Original Assignee
LG Electronics Inc
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Publication date
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Publication of CN105890261A publication Critical patent/CN105890261A/en
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Publication of CN105890261B publication Critical patent/CN105890261B/en
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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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • 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
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/067—Evaporator fan 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
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • 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
    • F25D23/02—Doors; Covers
    • F25D23/025—Secondary closures
    • 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
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • 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
    • F25D23/02—Doors; Covers
    • F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners
    • 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
    • F25D23/06—Walls
    • F25D23/061—Walls with conduit means
    • 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
    • F25D23/06—Walls
    • F25D23/062—Walls defining a cabinet
    • 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
    • F25D23/06—Walls
    • F25D23/065—Details
    • F25D23/067—Supporting elements
    • 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/022—Baskets
    • 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
    • F25D2317/062—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 along the inside of doors
    • 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
    • F25D2317/067—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 characterised by air ducts
    • 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
    • F25D2317/068—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 characterised by the fans
    • F25D2317/0681—Details thereof

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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Refrigerator Housings (AREA)

Abstract

The refrigerator of the embodiment of the present invention includes: cabinet, with locker room；Door portion, rotatably in conjunction with the forward face of the cabinet, for being selectively opened and closed the locker room；Shell is mounted on the rear in the door portion, for defining food storage space, is formed with cold air inflow entrance in the upper side of the shell；Door compartment is placed on the inside of the shell；And circulating cold air fan, its upper side for being installed on the inside of the cabinet corresponding with the upside of the cold air inflow entrance under door portion closed state, for making inside forced flow of the cold air of the locker room to the shell, cold air decline stream path is formed between the vertical face in the forward face by the door portion and the vertical face of the forward face by the door compartment.

Description

Refrigerator
The application is based on application No. is 10-2015-0022647, the Korean Patent Shen that the applying date is on February 13rd, 2015 It please propose, and require the priority of the South Korea patent application, the application work is incorporated herein in the full content of the South Korea patent application For reference.
Technical field
The present invention relates to refrigerators.
Background technique
Recently as refrigerator enlargement, the depth in the front-back direction of locker room deepen, it is also formed on the inside of door portion solely Vertical memory space.
The published Korean Patent Laid-Open the 2010-0122155th of applicant according to the present invention application (2010 11 The moon 22 is open), the door portion for being opened and closed locker room in refrigerator is doubly provided with inside door portion and external door portion, is close to cabinet The rear installation in inside door portion be defined the shell of storage space.Also, being formed in inside door portion can be with the shell Internal close opening portion, and the opening portion is blocked by external door portion.
According to this structure, the food often picked and placed by being accommodated in the inside of shell by user, to only open external door Portion can take out the food for being stored in the inside of the shell, moreover, the cold air of locker room in refrigerator can be made to flow to outside Amount out minimizes.
The structure of existing double door portion as described above and storage case has the disadvantage that.
Specifically, when food is accommodated in the shell, the cold air of the locker room in refrigerator can not be swimmingly to institute State the inside supply of shell.Also, the food of the inside because being accommodated in the shell plays the role of barrier, therefore to described Not the shortcomings that cold air of the inside supply of shell not can be carried out circulation.
In order to improve the above problem, it was also proposed that cross and be separately provided inside refrigerator cabinet for connecting vaporization chamber and the shell The method of the pipe of body.But it has the disadvantage that, it may be assumed that it needs that independent pipe component is arranged in the side of cabinet or upper side, And the individual measure for needing to be insulated tube portion.In other words, since the insulation effect of the tube portion declines, cause Moisture condensation or frosting in part, there is a phenomenon where tube portions to stick out during filling-foam agent.
Summary of the invention
The present invention proposes to improve disadvantage as described above.
In order to improve disadvantage as described above, the refrigerator of the embodiment of the present invention includes: cabinet, with locker room；Door portion, It is rotatably in conjunction with the forward face of the cabinet, for being selectively opened and closed the locker room；Shell, peace Rear mounted in the door portion is formed with cold air inflow entrance in the upper side of the shell for defining food storage space；Door Shelf is placed on the inside of the shell；And circulating cold air fan, it is installed under door portion closed state and institute The upper side for stating the inside of the corresponding cabinet in upside of cold air inflow entrance, for making the cold air of the locker room to described The lead of the inside forced flow of shell, the vertical face in the forward face by the door portion and the forward face by the door compartment Cold air decline stream path is formed between facing directly.
The refrigerator of the embodiment of the present invention of structure as described above has the following effects that.
First, circulating cold air fan is arranged by the top of the locker room in the inside of cabinet, so as to will be in refrigerator The cold air of locker room is supplied to the shell in door portion, and can swimmingly carry out circulating cold air.
Second, since the pipe structure for being used for cool-air feed can not can be buried to the inside of cabinet, filling During foaming agent not there is a phenomenon where heave or pipe portion position moisture condensation or frost.
Detailed description of the invention
Fig. 1 is the perspective view of the refrigerator for having cold air circulating structure of the embodiment of the present invention.
Fig. 2 is the perspective view that the inside in door portion of the refrigerator of the embodiment of the present invention is arranged in.
Fig. 3 is mounted to the perspective view of the door compartment in the door portion of the refrigerator of the embodiment of the present invention.
Fig. 4 is the longitudinal sectional view splitted along the IV-IV line of Fig. 1.
Fig. 5 is the transverse sectional view splitted along the V-V line of Fig. 2.
Specific embodiment
Fig. 1 is the perspective view of the refrigerator for having cold air circulating structure of the embodiment of the present invention.
Referring to Fig.1, the refrigerator 10 of the embodiment of the present invention can include: cabinet 11, it is internal that there is memory space；Door portion, It is connect in a manner of it can rotate or slide with the forward face of the cabinet 11, it is empty for being selectively opened and closed the storage Between.
Specifically, the memory space may include refrigerating chamber 111 and freezing chamber 112, and the refrigerating chamber 111 can be by turning Dynamic formula door portion 12 is selectively opened and closed, and the freezing chamber 112 can be selectively opened and closed by drawer type door portion 13.Certainly, Door portion 13 for being opened and closed the freezing chamber 112 is also possible to pivot door portion.
In addition, can be in the case where the door portion for being opened and closed the memory space is pivot door portion can turn A pair of of clamshell doors (french that the left side edge and right side edge of the forward face of dynamic mode and the cabinet 11 are separately connected door)。
In addition, at least one clamshell doors in a pair of clamshell doors can include: inside door portion 121, with what can be rotated Mode is in conjunction with the forward face of the cabinet 11；External door portion 122, the forward face in the inside door portion 121, with what can be rotated Mode is connect with the inside door portion 121.Wherein, the inside door portion 121 and external door portion 122 can be respectively defined as first portion and Second portion.
Fig. 2 is the perspective view that the inside in door portion of the refrigerator of the embodiment of the present invention is arranged in, and Fig. 3 is mounted to of the invention real The perspective view of the door compartment in the door portion of the refrigerator of example is applied, Fig. 4 is the longitudinal sectional view splitted along the IV-IV line of Fig. 1, and Fig. 5 is edge The transverse sectional view that the V-V line of Fig. 2 is splitted.
Referring to Fig. 2 to Fig. 5, the door portion 12 of the refrigerator of the embodiment of the present invention may include inside door portion 121 and can rotate The external door portion 122 that mode is connect with the forward face in the inside door portion 121.Also, the inside door portion 121 includes: gate housing 121a, It forms appearance；Door lining 121b is mounted on the rear of the gate housing 121a；Door anticollision portion (door dike) 121c, It protrudes specified altitude from the door lining 121b, and surrounds the outer ledge of the door lining 121b.Also, the inside door The inside in portion 121 can be formed with the inlet and outlet (access hole) (121d of Fig. 4) of prescribed level.Also, the inlet and outlet 121d is selectively opened and closed by the external door portion 122.
In addition, the mountable shell 14 having for defining food storage space of rear in the inside door portion 121.It is described Thus shell 14 defines food memory space in conjunction with door anticollision portion 121c.The food for being formed in the inside door portion 121 is deposited The width stored up on the front-rear direction in space is defined by following structure size, here, the structure size refers to, and by the door shell The body 121a and door lining 121b is come the corresponding length of thickness in the inside door portion 121 defined, door anticollision portion Protrusion length on the front-rear direction of 121c and the width on the front-rear direction of the shell 14.
In addition, the shell 14 forward face made of top and the bottom face, left and right side, rear and opening is constituted, institute State be formed with the forward face of opening size it is corresponding with the inlet and outlet size of 121d.Also, in the upper of the shell 14 Portion face can be formed with the cold air inflow entrance 141 for flowing into cold air to the inside of the shell 14, after the shell 14 Portion face is formed with multiple cold gas exhausting outlets 142.
In addition, the rear in the shell 14 can protrude and be formed with multiple rack supports ribs 143.It is put described in multiple Frame ribs 143 can configure in such a way that the inside in the shell 14 vertically separates specified interval.Also, each institute State rack supports rib 143 can the shell 14 rear with defined width horizontal extension, and can be along the shell 14 left and right side and rear are extended continuously.Alternatively, each rack supports rib 143 can also be only on a left side for the shell 14 The inner surface of right side protrudes.
In addition, having one or more door compartment 15 the inside of the shell 14 is mountable.Multiple door compartments 15 It can be mounted on multiple rack supports ribs 143 correspondingly, and in conjunction with door anticollision portion 121c.It is multiple described Door compartment 15 in a manner of assemble and unassemble in conjunction with door anticollision portion 121c, when in conjunction with door anticollision portion 121c, institute The bottom for stating door compartment 15 is contacted with the rack supports rib 143.
Specifically, in the edge from the left and right side of the inlet and outlet 121d, what is vertically extended is described The medial surface of door anticollision portion 121c, which can protrude, is formed with fastening rib 121e, the fastening rib 121e to the center of the inlet and outlet 121d Direction protrusion, and vertically extend specific length.Also, the fastening rib 121e can be inserted into the side of the door compartment 15 Face.
In addition, when the inside of the shell 14 is arranged in multiple door compartments 15 the inside door portion 121 can be being passed through Forward face vertical face and by multiple door compartments 15 forward face vertical face between formed pass through for cold air it is cold Gas decline stream path 105.
That is, when the door compartment 15 is mounted on the inside in the inside door portion 121, the forward face of the door compartment 15 is from institute The forward face for stating inside door portion 121 rearward separates predetermined distance.Therefore, the refrigerating chamber of the cold air inflow entrance 141 is flowed into 111 cold air declines along the cold air decline stream path 105 and then by multiple cold gas exhausting outlets 142 to the refrigeration Room 111 is discharged.
In addition, the door compartment 15 may be configured as the box shape that upper side is formed with opening.Specifically, the door compartment 15 may include forward face 153；Left side 154 and right side 155 rearward extend from the both side ends of the forward face 153；Afterwards Portion face 152 is connect with the end of the left side 154 and right side 155；Bottom 151, with the forward face 153, left and right side 154,155 and the rear 152 lower end connection.
Also, shelf mounting portion 156 can be formed in the left side of the forward face 153 and the edge on right side.Specifically, The shelf mounting portion 156 is at least more protruded from the forward face 153 forwards, and the shelf mounting portion 156 can be with institute An anticollision portion 121c is stated to combine.
For this purpose, the lateral surface in the shelf mounting portion 156 can be recessed and be formed with binding groove 157, which is used for The fastening rib 121e for being formed in door anticollision portion 121c is inserted into.Also, by by the door compartment 15 from the top down Decline so that the fastening rib 121e is inserted into the binding groove 157, so as to make the door compartment 15 and door anticollision portion 121c is combined.Since the door compartment 15 moves from the top down, and the fastening rib 121e is inserted in the binding groove 157, Therefore it can prevent the door compartment 15 during opening and closing inside door portion 121 from separating with the inside door portion 121 The phenomenon that occur.
Further, since the shelf mounting portion 156 protrudes more forwards than the forward face 153 of the door compartment 15, therefore From the front end of the shelf mounting portion 156 to the distance L1 of the rear 152 of the door compartment 15 than the forward face 153 with The distance between rear 152 L2 is bigger.
Also, as shown in figure 5, the cold air decline stream path 105 can be by the forward face 153, described of the door compartment 15 The rear of shelf mounting portion 156, the inlet and outlet 121d and the external door portion 122 is formed by space to define.
And it is possible to be determined by the distance of the forward face 153 of the rear from the external door portion 122 to the door compartment 15 The front-rear direction width of the justice cold air decline stream path 105.
In addition, upper side in the inside of the cabinet 11 is mountable circulating cold air fan 20.Specifically, described cold Gas circulating fan 20 can be located at corresponding with the surface of cold air inflow entrance 141 of the shell 14 when the door portion 12 is closed Position.Also, the upper side in the inside for the cabinet 11 for being equipped with the circulating cold air fan 20 can be formed with to advise Determine the fan mounting groove 113 of deep recess.Also, the electric wire 114 connecting with the circulating cold air fan 20 can be along the machine The internal stretch of cabinet 11 is simultaneously connect with control unit (not shown).
In addition, the circulating cold air fan 20 can be inclined with angle corresponding with the gradient of upper side of the shell 14 Oblique mode is installed.For this purpose, the bottom of the fan mounting groove 113 can be with the gradient phase of the upper side with the shell 14 Same inclination.
Specifically, the fan mounting groove 113 to be can at least accommodate the deep recess of the circulating cold air fan 20, It is non-interference with the upper side of the circulating cold air fan 20 described when the door portion 12 closes and the shell 14.That is, when described When circulating cold air fan 20 is mounted on the top of the refrigerating chamber 111, depth that the fan mounting groove 113 recess is formed so that The mode for the degree that the upper side of the bottom surface of the circulating cold air fan 20 and the shell 14 separates specified interval is formed.
Moreover it is preferred that the fan mounting groove 113 is formed as that the cold air of the refrigerating chamber 111 is enable to sufficiently flow into The size of the circulating cold air fan 20.In other words, when the door portion 12 closes, the rear end of the fan mounting groove 113 Positioned at the position of the more posteriorly side of the rear than the shell 14.At this moment, pass through the rear and the wind by the shell 14 Space defined in the rear end of mounting groove 113 is fanned, the cold air of refrigerating chamber is sucked to the circulating cold air fan 20.
Specifically, the cold air inflow entrance of the shell 14 is passed through by the cold air that the circulating cold air fan 20 sucks 141 supply to the inside of the shell 14, and the cold air of the inside supply of Xiang Suoshu shell 14 is so as to be accommodated in the shell 14 The mode that internal food is in frozen state is cooled down.Also, following cyclic process is repeated: Xiang Suoshu shell 14 The cold air of inside supply declines along the cold air decline stream path 105, and by multiple cold gas exhausting outlets 142 to the refrigeration Room 111 is discharged.

Claims (13)

1. a kind of refrigerator, which is characterized in that
Include:
Cabinet, with locker room；
Inside door portion, rotatably in conjunction with the forward face of the cabinet, for being selectively opened and closed the storage Room, and formed and imported and exported in inside；
External door portion, the forward face in the inside door portion are rotatably connect with the inside door portion, are used for switching station State inlet and outlet；
Shell is mounted on the rear in the inside door portion, for defining food storage space, in the shape that the inside door portion closes Under state, the shell is contained in the inside of the locker room, in the state that the external door portion opens, can pass through the disengaging Mouth is formed with cold air inflow entrance in the upper side of the shell close to the inside of the food storage space；
Door compartment is placed on the inside of the shell；And
Circulating cold air fan is installed on corresponding with the upside of the cold air inflow entrance under inside door portion closed state The top of the locker room, for making inside forced flow of the cold air of the locker room to the shell,
It is formed between vertical face in the forward face by the door portion and the vertical face of the forward face by the door compartment Cold air decline stream path,
To make the upper side and the non-interference mode of the circulating cold air fan of the shell when the inside door portion is opened and closed, The top depression of the locker room is formed with fan mounting groove, and the circulating cold air fan is installed on the fan mounting groove.
2. refrigerator according to claim 1, which is characterized in that
In a manner of sucking the cold air of the locker room to the circulating cold air fan, the rear end of the fan mounting groove exists The door portion is located at the rear side of the rear of the shell in the state of closing.
3. refrigerator according to claim 1, which is characterized in that
In the state that the inside door portion closes, the edge of the rear in the inside door portion is close to the forward face of the cabinet,
In the state that the external door portion closes, the edge of the rear in the external door portion and the forward face in the inside door portion are tight Patch.
4. refrigerator according to claim 1, which is characterized in that
The forward face of the shell is open,
The size of the inlet and outlet is identical as the size of the forward face of the opening of the shell.
5. refrigerator according to claim 4, which is characterized in that
The inside door portion includes:
Gate housing, forward face are close to the rear in the external door portion；
Door lining, in conjunction with the rear of the gate housing；
Door anticollision portion, protrudes from the edge of the door lining,
The forward face of the shell is close to door anticollision portion.
6. refrigerator according to claim 5, which is characterized in that
It further include one or more cold gas exhausting outlet for being formed in the rear of the shell,
Cold air along cold air decline stream path decline is discharged via the cold gas exhausting outlet to the locker room.
7. refrigerator according to claim 1, which is characterized in that
The upper side of the shell is formed slopely,
The circulating cold air fan is installed as accordingly tilting with the gradient of the upper side of the shell.
8. refrigerator according to claim 5, which is characterized in that
Door anticollision portion further include:
A pair of of vertical component, left side edge and right side edge along the inlet and outlet extend；
One or more fastening rib, from each rear protrusion of a pair of vertical component.
9. refrigerator according to claim 8, which is characterized in that
The door compartment includes:
Forward face；
Left and right side rearward extends from the edge of the forward face；
Rear connects the rear end of the left and right side；
Bottom is connect with the forward face, the left and right side, the rear；
Shelf mounting portion extends forwards from the left side of the forward face and right side edge, and is formed with for fastening State the binding groove of fastening rib.
10. refrigerator according to claim 9, which is characterized in that
The binding groove has depth corresponding with the fastening protrusion height of rib, and extends in the vertical direction.
11. refrigerator according to claim 9, which is characterized in that
In the state that the external door portion is close to the inside door portion, the front end of the shelf mounting portion and the external door portion Rear separates predetermined distance.
12. refrigerator according to claim 9, which is characterized in that
In the state that the external door portion is close to the inside door portion, the front-rear direction of the central part of the cold air decline stream path is wide Degree is the length of the forward face from the rear in the external door portion to the door compartment.
13. refrigerator according to claim 9, which is characterized in that
Further include rack supports rib, extends from the rear portion of the side of the shell towards the center position of the shell, and It is close in the state that the fastening rib is fully inserted into the binding groove with the bottom of the door compartment.
CN201610086302.4A 2015-02-13 2016-02-15 Refrigerator Active CN105890261B (en)

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KR20160100098A (en) 2016-08-23
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KR101687897B1 (en) 2016-12-19
US20160238302A1 (en) 2016-08-18
EP3056843B1 (en) 2017-09-20

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