CN109477678B - Door device of refrigerator - Google Patents

Door device of refrigerator Download PDF

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Publication number
CN109477678B
CN109477678B CN201680087605.6A CN201680087605A CN109477678B CN 109477678 B CN109477678 B CN 109477678B CN 201680087605 A CN201680087605 A CN 201680087605A CN 109477678 B CN109477678 B CN 109477678B
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Prior art keywords
cabinet
seal
opening
fin
door
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CN201680087605.6A
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CN109477678A (en
Inventor
坂野慎哉
铃木义康
佐伯龙雄
山本刚一
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Hoshizaki Corp
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Hoshizaki Corp
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/02Doors; Covers

Abstract

The present invention provides a door device of a refrigerator, comprising: a pair of left and right split heat insulation doors (15A, 15B) for opening and closing an opening of a storage cabinet main body provided in the refrigerator; and a center seal (40) attached to the substantially entire height of the opening/closing side end of the heat insulation door (15), the center seal having: a seal body (41) which abuts against the center seal (40) on the other side to seal between the open and closed side end portions; a fin (42) extending from the seal body (41) toward the opening/closing shaft side of the heat-insulating door (15) at the inside of the cabinet with respect to the opening/closing side end, and the surface of the cabinet outside of the extended end comes into contact with the heat-insulating door (15) (in fig. 4, the seal (20) of the heat-insulating door (15)) to partition the inside of the cabinet from the outside of the cabinet; and a shielding part (45) which covers the fin part (42) from the inner side of the cabinet and shields the fin part (42) from the influence of cold air flowing from the inner side of the cabinet to the fin part (42).

Description

Door device of refrigerator
Technical Field
The present invention relates to a door device of a refrigerator having a pair of right and left split heat-insulating doors.
Background
Conventionally, there is known a refrigerator door device including: a pair of left and right split heat insulation doors for opening and closing an opening provided in the storage cabinet main body; and a center seal attached to the opening/closing side end portion of the heat insulation door (the end portion facing the heat insulation door on the other side) over substantially the entire height (see, for example, patent document 1). The center seal described in patent document 1 includes a seal main body and an auxiliary flange (hereinafter referred to as a "fin") extending from the seal main body toward an opening/closing shaft of the heat insulation door, and a surface of the fin on the outside of the cabinet is in contact with the seal of the heat insulation door to separate the inside of the cabinet from the outside of the cabinet.
Documents of the prior art
Patent document 1: japanese laid-open patent publication No. 2013-88025
Disclosure of Invention
Problems to be solved by the invention
According to the door device described in patent document 1, warm outside air containing moisture is supplied to the outside of the cabinet of the fin portion, and therefore, when the temperature of the fin portion falls below the dew condensation temperature, there is a possibility that the amount of dew condensation water (dew condensation amount) that forms dew condensation on the outside surface of the cabinet of the fin portion increases. When the amount of dew condensation is large, dew condensation water may drop on the floor surface where the refrigerator is installed.
On the other hand, in the refrigerator, cold air may flow from the inside of the refrigerator to the fin portion. When the cold air flows to the fins, the cold air directly contacts the fins, so that the temperature of the fins is likely to fall below the dew condensation temperature, and the amount of dew condensation may increase as described above.
Means for solving the problems
The present specification discloses a technique capable of suppressing the amount of condensation on the surface of the fin portion on the outside of the cabinet even when cold air flows from the inside of the cabinet to the fin portion that separates the inside from the outside of the cabinet.
The door device of a refrigerator disclosed in this specification includes: a pair of left and right split heat insulation doors for opening and closing an opening of a storage cabinet main body provided in the refrigerator; and a center seal attached to an opening/closing side end portion of the heat insulation door over substantially the entire height, the center seal including: a seal body which abuts against a center seal on the other side to seal between the opening/closing side end portions; a fin portion extending from the sealing member main body toward an opening/closing shaft of the heat insulating door at a position inside the cabinet with respect to the opening/closing side end portion, and a surface outside the cabinet at the extended end portion being in contact with the heat insulating door to partition the inside of the cabinet from the outside of the cabinet; and a shielding part for covering the fin part from the inner side of the cabinet and shielding the fin part from the influence of the cold air flowing from the inner side of the cabinet to the fin part.
According to the door device, the wing portion is shielded from the cold air flowing from the inside of the cabinet to the wing portion by the shielding portion. Therefore, even if cold air flows from the inside of the cabinet to the fin portion, the temperature of the fin portion is less likely to decrease, as compared with the case where the shielding portion is not provided. Thus, even if cold air flows from the inside of the cabinet to the fin portion that separates the inside of the cabinet from the outside of the cabinet, the amount of dew condensation on the surface of the fin portion on the outside of the cabinet can be suppressed.
The seal body may be made of an elastic material and configured to be deformable toward the center seal on the other side, and a magnet may be provided on the inner side so as to attract the magnet of the center seal on the other side.
According to the above door device, when the heat insulating door is closed, the magnet and the magnet on the other side attract each other, and thereby the seal main body is deformed toward the center seal on the other side, the seal main bodies abut against each other, and the opening/closing side end portions are sealed. On the other hand, when the heat insulating door is opened, the forces of attraction between the heat insulating door and the heat insulating door are reduced, and the seal main body is restored to its original shape by the elastic force.
However, when the temperature in the cabinet is low, dew condensation water adhering to the outside surface of the cabinet of the fin portion freezes, and the seal main body is less likely to be deformed, so that the sealing property and self-closing property of the heat insulating door by the deformation may be impaired. According to the door device, the amount of dew condensation on the fin portion can be suppressed by the provision of the shielding portion, and the temperature of the fin portion is less likely to decrease, so that the dew condensation is less likely to freeze. This also suppresses the sealing material body from being less likely to deform due to freezing of dew condensation water.
Further, the center seal may have a support portion extending from the seal body toward the inside of the cabinet, the shielding portion may extend from a front end portion of the support portion toward the opening/closing shaft, and a front end of the shielding portion toward the opening/closing shaft may be spaced apart from the fin portion and the heat insulating door toward the inside of the cabinet.
If the tip of the shielding portion is in close contact with the fin portion or the heat insulating door, moist and warm outside air may enter the space between the shielding portion and the fin portion when the heat insulating door is opened, and dew condensation may occur in the shielding portion. If the front end of the shielding part is separated from the fin part and the heat insulation door towards the inner side of the cabinet, the outside air entering the space between the shielding part and the fin part is released into the cabinet and converted into dry cold air in the cabinet, so that the condensation can be inhibited.
Effects of the invention
According to the door device for a refrigerator disclosed in the present specification, even if cold air flows from the inside of the refrigerator to the fin portion that partitions the inside of the refrigerator from the outside of the refrigerator, the amount of dew condensation on the surface of the fin portion on the outside of the refrigerator can be suppressed.
Drawings
FIG. 1 is a front view of a refrigerator of an embodiment
Fig. 2 is a front view of the refrigerator in a state where the door apparatus is not provided
FIG. 3 is a perspective view showing the back surface of the heat insulating door
FIG. 4 is a sectional view taken along line A-A shown in FIG. 1 in the vicinity of the side end portion of the opening/closing part
FIG. 5 is an enlarged view of the center seal shown in FIG. 4
Detailed Description
< embodiment >
Embodiments of the present invention are explained based on fig. 1 to 5.
(1) Integrated structure of refrigerated cabinet
First, the overall structure of the refrigerator according to the present embodiment will be described with reference to fig. 1 and 2. Here, a four-door refrigerator 1 without a center pillar will be described as an example of a refrigerator.
As shown in fig. 1, the refrigerator 1 includes: a storage main body 10, two sets of door devices 11 provided vertically on the front surface (the surface on the front side of the drawing in fig. 1) of the storage main body 10, a machine room 12 provided above the storage main body 10, and leg portions 13 provided at four corners of the bottom surface of the storage main body 10.
The cabinet main body 10 is explained with reference to fig. 2. The storage main body 10 is composed of a heat insulating box having an opening formed on the front side (the front side in the drawing), and two openings are formed in the vertical direction by columnar members 21. In each storage chamber 14, a columnar member (so-called center pillar) extending in the vertical direction is not provided at the center in the horizontal direction.
A cooling device, not shown, that constitutes a refrigeration cycle is housed in the machine room 12. The cooling device includes an evaporator, a circulation fan, and the like, and cools air by the evaporator when the cooling device is operated, and cools the inside of the storage chamber 14 by circulating and supplying cooled air (cold air) into the storage chamber 14 by the circulation fan.
(2) Door device
Next, the gate device 11 is explained. As shown in fig. 1, each door device 11 includes a pair of left and right split heat insulation doors 15A and 15B, and a center seal 40 attached to the opening/closing side end portions of the heat insulation doors 15A and 15B, which will be described later, over substantially the entire height thereof.
(2-1) Heat insulating door
The pair of heat insulation doors 15A and 15B are formed symmetrically. The upper and lower left ends of the left side heat insulation door 15A are pivotally supported by the storage cabinet main body 10 via hinges 16A so as to be openable and closable. Similarly, the right side end of the right side heat insulation door 15B is supported by the storage cabinet main body 10 so as to be openable and closable by a hinge 16B. Handles 17 for opening and closing operations are provided at positions adjacent to each other on the front surface of each of the heat insulation doors 15.
In the following description, the side of each of the heat insulating doors 15 on which the hinge 16 is provided is referred to as an opening/closing shaft side. Among the ends of the heat insulating door 15 in the left-right direction, the end not provided with the hinge 16, in other words, the end facing the heat insulating door 15 on the other side is referred to as an opening/closing side end. For example, in the case of the right heat insulation door 15B, the right side is an opening/closing shaft side, and the left end is an opening/closing side end.
The heat-insulating door 15 includes an exterior plate 18 (see fig. 1) made of metal such as stainless steel plate, an interior plate 19 (see fig. 3) made of synthetic resin, a seal 20 (see fig. 3) formed in a shape of a "square" (rectangular frame), and a holding member 24 (see fig. 4). As shown in fig. 4, the heat insulating door 15 is configured in a box shape by an outer panel 18 and an inner panel 19, and a heat insulating material, not shown, made of a foamed resin such as rigid polyurethane is foamed and filled in a hollow portion inside.
The seal 20 is described with reference to fig. 3. The packing attachment groove 15C (see fig. 4) is formed in a rectangular frame shape along the outer periphery of the interior plate 19 at the outer edge portion of the interior plate 19, and the packing 20 is attached to the packing attachment groove 15C. The seal 20 is made of an elastic material such as a soft resin.
The sealing member 20 is closely attached to the opening edge of the front surface of the storage main body 10 when the door is closed, and seals between the heat insulation door 15 and the storage main body 10. However, the portion of the sealing material 20 extending along the side of the opening/closing side end portion side is configured to slidably contact the fin 42 (see fig. 4) provided in the center sealing material 40, rather than sealing the space between the heat insulation door 15 and the storage cabinet main body 10.
The cross-sectional shape of the seal 20 is explained with reference to fig. 4. The packing 20 has a packing main body 20A and a mounting leg 20B mounted into the packing mounting groove 15C. In the seal main body 20A, a first magnet chamber 20C is formed at a position inside the cabinet. A first magnet 25 having a flat square column shape is inserted into the first magnet chamber 20C.
Next, the holding member 24 will be described with reference to fig. 4. The holding member 24 is a member that holds the center seal 40. The holding member 24 includes: a base 24A attached to the entire height of an end face of the opening/closing side end portion of the heat insulating door 15, that is, an end face facing the heat insulating door 15 on the other side; and a slide cover 24B held by the base 24A with a space formed between the slide cover 24B and the base 24A.
The base 24A is fixed to the end surface by a screw 51. The base 24A is formed with a second mounting groove 26, a heater holding groove 27, an engaging portion 28, and an engaging portion 29.
The second mounting groove 26 is a groove into which a locking portion 41F (see fig. 5) formed in the center seal 40 is fitted. The second mounting groove 26 is located inside the cabinet from the opening/closing side end of the heat insulation door 15.
The heater holding groove 27 is provided at the cabinet outer side than the second mounting groove 26. A dew condensation preventing heater 30 is inserted into the heater holding groove 27. As shown in fig. 3, the lead wires 52 connected to the heater 30 pass through the heater 30 on the inner side of the heat-insulating door 15, and extend outward from the hole for mounting the hinge 16.
The locking portions 28 and 29 are projections for engaging with locking grooves 32 and 33 formed in the slide cover 24B to hold the convex strip of the slide cover 24B.
The slide cover 24B is formed with a first mounting groove 31, a locking groove 32, and a locking groove 33. The first mounting groove 31 is a groove into which a locking portion 41C (see fig. 5) formed in the center seal 40 is fitted. The locking groove 32 is a groove into which the locking portion 28 formed in the base 24A is fitted, and the locking groove 33 is a groove into which the locking portion 29 formed in the base 24A is fitted.
The slide cover 24B is inserted into the base 24A in a sliding manner from the height direction (the direction perpendicular to the paper surface in fig. 4) so as to fit the locking portions 28 and 29 of the base 24A into the locking grooves 32 and 33, respectively, and is held by the base 24A.
(2-2) center seal
Next, the center seal 40 will be described with reference to fig. 4 and 5. Here, the center seal 40 attached to the heat insulation door 15B will be described as an example. As shown in fig. 5, the center seal 40 includes a seal main body 41, a fin 42, a support portion 43, a first flange portion 44, and a second flange portion 45. The second flange portion 45 is an example of a "shielding portion".
The seal body 41 abuts against the center seal 40 attached to the opposite side of the heat insulation door 15, and seals between the opening and closing side end portions of the two heat insulation doors 15. The seal body 41 is made of a soft resin such as natural rubber or synthetic rubber, and is obviously easily deformed toward the center seal 40 on the opposite side. Fig. 4 shows a state in which each seal main body 41 is deformed toward the center seal 40 on the other side. The soft resin is an example of the "elastic material".
As shown in fig. 5, the seal main body 41 includes a contact portion 41A, a first extending portion 41B, and a second extending portion 41E. The contact portion 41A is a portion that contacts the center seal 40 attached to the heat insulation door 15 on the other side. As shown in fig. 4, the contact portion 41A is located inside the cabinet from the open-close side end portion of the heat-insulating door 15B and on the heat-insulating door 15 side from the opposite side from the open-close side end portion.
As shown in fig. 5, the contact portion 41A is formed in a square tubular shape, and the inner space forms a second magnet chamber 41D. In the second magnet chamber 41D, the flat square columnar second magnet 46 is inserted so as to attract the second magnet 46 on the other side. The mutually attracting mode is, for example, a mode in which the flat square columnar second magnet 46 has an N-pole if the second magnet 46 on the other side has an S-pole. The second magnet 46 is an example of a "magnet".
The first extending portion 41B is inclined toward the side of the heat insulation door 15B from the cabinet outer side end portion of the abutting portion 41A toward the cabinet outer side. The extended end of the first extending portion 41B is bent toward the side of the heat insulation door 15B, and a locking portion 41C is integrally formed at the tip end thereof.
As shown in fig. 4, the second extending portion 41E extends from the contact portion 41A toward the opening/closing shaft side of the heat insulating door 15B on the cabinet inner side of the opening/closing side end portion of the heat insulating door 15B, and the extended end is bent outward in the cabinet front of the seal 20 and fixed to the holding member 24. Specifically, as shown in fig. 5, the second extension portion 41E includes: a linear portion 47 extending from an end of the contact portion 41A on the cabinet inner side to the opening/closing shaft side substantially in parallel with the heat insulation door 15; and a curved portion 48 curved so as to protrude from the front end of the linear portion 47 toward the opening/closing shaft. A locking portion 41F similar to the locking portion 41C is integrally formed at the tip end of the bent portion 48.
The fins 42 separate the interior of the cabinet from the exterior of the cabinet. As shown in fig. 4, the fin 42 extends from the seal main body 41 toward the opening/closing axis of the heat insulation door 15B on the inside of the cabinet from the opening/closing side end of the heat insulation door 15B, and the surface of the cabinet outside of the extended end comes into contact with the seal 20 (a part of the heat insulation door 15). Specifically, as shown in fig. 5, the fin 42 extends from the front end of the straight portion 47 of the second extension 41E to the opening/closing shaft side substantially in parallel with the heat insulation door 15. That is, the fin 42 may be said to be formed by extending the straight portion 47 toward the opening/closing axis. However, the thickness of the fin 42 is smaller than that of the linear portion 47.
As shown in fig. 4, the outer surface of the cabinet of the front end of the fin 42 slidably contacts the seal 20. The width of the fin 42 in contact with the seal 20 is such a dimension that the tip end of the fin 42 can maintain a state of contact with the seal 20 even when the heat insulation door 15 is closed and the seal main body 41 is deformed toward the center seal 40 on the opposite side.
The support portion 43 is a member that supports the first flange portion 44 and the second flange portion 45. The support portion 43 extends from the front end portion of the straight portion 47 of the second extension portion 41E toward the inside of the cabinet. At the front end portion of the support portion 43, a first flange portion 44 and a second flange portion 45 are integrally formed over the entire height.
The first flange portion 44 shields the abutting portion 41A from the cold air flowing from the cabinet inside to the abutting portion 41A. As shown in fig. 4, the first flange portion 44 is inclined outward from the front end of the support portion 43 toward the opposite side heat insulation door 15A. The inclination angle of the first flange portion 44 is, for example, 15 degrees. In the present embodiment, the distal ends of the two first flange portions 44 do not overlap each other when the door is closed, but the distal ends of the two first flange portions 44 may overlap each other when the door is closed.
The second flange portion 45 shields the fin portion 42 from the cold air flowing from the inside of the cabinet to the fin portion 42. As shown in fig. 4, the second flange 45 is inclined outward from the front end of the support 43 toward the opening/closing shaft. The inclination angle of the second flange portion 45 is, for example, 15 degrees. As shown in fig. 4, the tip of the second flange 45 is not in close contact with the fin 42 and the seal 20, but is separated from the fin 42 and the seal 20 toward the inside of the cabinet.
In the present embodiment, the second flange 45 covers the entire fin 42 when viewed from the inside of the cabinet. Therefore, the fin 42 is covered with the second flange 45 when viewed from the inside of the cabinet, and is not visible as a whole.
As shown in fig. 4, the center seal 40 is slidably inserted into the holding member 24 from the height direction in such a manner that the locking portion 41C is fitted into the first mounting groove 31 of the slide cover 24B and the locking portion 41F is fitted into the second mounting groove 26 of the base 24A, thereby being held by the holding member 24. When the center seal 40 is held by the holding member 24, the seal main body 41 and the holding member 24 form a first space 55, and a second space 56 is formed outside the fin 42 by the seal main body 41, the fin 42, the seal 20 (a part of the heat insulating door 15), and the exterior plate 18 (a part of the heat insulating door 15).
(3) Function of the central seal
As shown in fig. 4, when the left and right heat insulating doors 15 are closed, the two second magnets 46 attract each other, whereby the seal main bodies 41 deform toward the center seals 40 on the other side, the abutting portions 41A abut against each other, and the opening/closing side end portions of the two heat insulating doors 15 are sealed. At this time, the fin 42 moves toward the center seal 40 on the other side with the surface on the cabinet outer side in contact with the seal 20.
On the other hand, when the heat insulation door 15 is opened, the force of attraction between the two second magnets 46 is reduced, and the seal main body 41 is restored to its original shape by the elastic force. At this time, the fin 42 moves toward the opening/closing shaft with the surface on the outside of the cabinet in contact with the seal 20.
(4) Effects of the embodiments
According to the door device 11 described above, the fin 42 is shielded from the cold air flowing from the cabinet inside to the fin 42 by the presence of the second flange 45. Therefore, the temperature of the fin portion 42 is less likely to decrease even if cold air flows from the inside of the cabinet to the fin portion 42, as compared with the case where the second flange portion 45 is not provided. Thus, even if cold air flows from the inside of the cabinet to the fin portions 42 that separate the inside and the outside of the cabinet, the amount of dew condensation on the surfaces of the fin portions 42 on the outside of the cabinet can be suppressed.
Further, according to the door device 11, when the heat insulation door 15 is closed, the seal main body 41 is deformed toward the center seal 40 on the opposite side, and when the heat insulation door 15 is opened, the seal main body 41 is restored to the original shape. However, when the inside temperature is low, dew condensation water adhering to the outside surface of the fin 42 may freeze, and the seal main body 41 is less likely to deform. If the seal main body 41 is not easily deformed, the sealing property and self-closing property of the heat insulating door 15 established by the deformation may be impaired. According to the door device 11, the second flange portion 45 is provided to suppress the amount of dew condensation, and the temperature of the fin portion 42 is less likely to decrease, so that the dew condensation is less likely to freeze. This also suppresses the sealing material body 41 from being easily deformed by freezing of the dew condensation water.
Further, according to door device 11, the tip of second flange 45 on the opening/closing shaft side is separated from fin 42 and seal 20 toward the cabinet inside. If the tip of the second flange portion 45 is in close contact with the fin portion 42 or the seal 20, when the heat insulation door 15 is opened, moist and warm outside air enters the space surrounded by the second flange portion 45 and the fin portion 42, and condensation may occur on the surface of the second flange portion 45 on the outside of the cabinet. On the other hand, when the tip of the second flange portion 45 is separated from the fin portion 42 and the seal 20 toward the inside of the cabinet, the outside air entering the space between the second flange portion 45 and the fin portion 42 is released into the cabinet and converted into dry cool air in the cabinet, and therefore, the occurrence of condensation can be suppressed.
< other embodiments >
The present invention is not limited to the embodiments described above and shown in the drawings, and for example, the following embodiments are also included in the technical scope of the present invention.
(1) In the above embodiment, the case where the second flange portion 45 covers the entire fin portion 42 has been described as an example. On the other hand, the second flange 45 may not cover a part of the fin 42 as long as the dew condensation amount is allowable.
(2) In the above embodiment, the case where the fin 42 extends from the front end of the straight portion 47 of the second extending portion 41E toward the opening/closing axis has been described as an example. However, the fin 42 may not necessarily extend from the front end of the straight portion 47, and may branch from the middle of the curved portion 48 and extend toward the opening/closing axis, for example.
(3) The shape of the seal main body 41 described in the above embodiment is an example. The shape of the seal body 41 may be any shape as long as it can seal between the open-close side end portions by abutting against the center seal 40 on the other side.
(4) In the above embodiment, the case where the tip of the second flange 45 on the opening/closing axis side is separated from the fin 42 and the seal 20 toward the cabinet inside has been described as an example. In contrast, the tip of the second flange 45 may be in close contact with the fin 42 or the seal 20.
(5) In the above embodiment, the case where the first flange portion 44 and the second flange portion 45 share the single support portion 43 has been described as an example. However, the second flange portion 45 may be supported in any manner as long as it can shield the fin portion 42 from the cold air flowing from the inside of the refrigerator to the fin portion 42. For example, the first flange portion 44 and the second flange portion 45 may be supported by the respective support portions.
(6) In the above embodiment, the case where the surface of the fin portion 42 on the outer side of the cabinet is in contact with the seal 20 has been described as an example. However, the seal 20 may not be used. In this case, the outer surface of the fin 42 is in direct contact with the interior plate 19. However, in this case, the surface of the interior plate 19, which the fin 42 contacts, is preferably disposed at the position of the surface of the seal 20 inside the cabinet.
(7) In the above embodiment, the four-door refrigerator 1 in which two sets of the right and left heat insulating doors 15 are provided vertically has been described as an example of the refrigerator. In contrast, the refrigerator may be a double-door refrigerator in which only one pair of right and left heat insulating doors 15 is provided. In the above embodiment, the refrigerator was described as an example of the refrigerator, but the refrigerator may be a freezer.
Description of the reference numerals
1 … refrigerator, 10 … cabinet body, 11 … door device, 15(15A, 15B) … heat insulation door, 20 … seal, 24 … holding component, 40 … center seal, 41 … seal body, 42 … wing, 43 … support portion, 44 … first flange portion, 45 … second flange portion, 46 … second magnet

Claims (3)

1. A door device of a refrigerator includes:
a pair of left and right split heat insulation doors for opening and closing an opening of a storage cabinet main body provided in the refrigerator; and
a center seal attached to the substantially entire height of the opening/closing side end portion of the heat insulation door,
the center seal has:
a seal body which abuts against a center seal on the other side to seal between the opening/closing side end portions;
a fin portion extending from the sealing member main body toward an opening/closing shaft of the heat insulation door at a position inside the cabinet with respect to the opening/closing side end portion, and a surface outside the cabinet at the extended end portion being in contact with the heat insulation door to partition the inside of the cabinet from the outside of the cabinet;
a shielding part for covering the fin part from the inner side of the cabinet and shielding the fin part from the influence of cold air flowing from the inner side of the cabinet to the fin part; and
a support part extending from the seal main body to the inside of the cabinet,
the shielding portion extends from a front end of the support portion toward the opening/closing shaft, the front end of the shielding portion on the opening/closing shaft side is separated from the fin portion and the heat insulating door toward the inside of the cabinet, and the shielding portion is inclined from the front end of the support portion toward the opening/closing shaft side toward the outside of the cabinet at a predetermined inclination angle.
2. Door arrangement of a refrigerated cabinet according to claim 1,
the seal body is made of an elastic material and is configured to be deformable toward the center seal on the other side, and a magnet is provided on the inside so as to attract the magnet of the center seal on the other side.
3. Door arrangement of a refrigerated cabinet according to claim 1 or 2,
the shielding portion covers the entire fin portion when viewed from the inside of the storage.
CN201680087605.6A 2016-08-25 2016-08-25 Door device of refrigerator Active CN109477678B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/074786 WO2018037526A1 (en) 2016-08-25 2016-08-25 Door device for refrigerated storeroom

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CN109477678A CN109477678A (en) 2019-03-15
CN109477678B true CN109477678B (en) 2020-11-03

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