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WO2022224837A1 - Refrigerator - Google Patents

Refrigerator Download PDF

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Publication number
WO2022224837A1
WO2022224837A1 PCT/JP2022/017264 JP2022017264W WO2022224837A1 WO 2022224837 A1 WO2022224837 A1 WO 2022224837A1 JP 2022017264 W JP2022017264 W JP 2022017264W WO 2022224837 A1 WO2022224837 A1 WO 2022224837A1
Authority
WO
WIPO (PCT)
Prior art keywords
partition
heat insulating
refrigerator
tubular member
front plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2022/017264
Other languages
French (fr)
Japanese (ja)
Inventor
洋一 阿比留
将司 梅江
真崇 吉田
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to CN202280005673.9A priority Critical patent/CN116057339A/en
Publication of WO2022224837A1 publication Critical patent/WO2022224837A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/04Preventing the formation of frost or condensate
    • 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

Definitions

  • the present invention relates to refrigerators.
  • Patent Document 1 discloses a refrigerator that improves the strength of the middle door attachment portion by improving the attachment work of the reinforcing member.
  • the reinforcing member when the inner door is attached to the inner box, the reinforcing member is inserted into the space of the partition from the back side of the inner box.
  • the connecting plate of the reinforcing member abuts against the rear side of the front surface of the partition portion, is inserted into the through hole portion of the positioning hole, protrudes from the through hole portion, and stops.
  • the guide is fitted into the locking hole, and the engaging portion comes into contact with the front surface of the partition.
  • displacement of the reinforcement member in the left, right, up, down, and front and rear directions is restricted, and the reinforcement member is locked at the fixed position.
  • the present disclosure provides a refrigerator that suppresses an increase in the number of parts and improves the ease of assembly.
  • the refrigerator according to the present disclosure includes an insulating box body having an opening on the front surface and a storage chamber inside.
  • a filling space filled with a filling material, a tubular member into which a coolant flows, and a support portion for supporting the tubular member are provided inside, and the support portion is formed integrally with the partition portion.
  • the support portion that supports the tubular member is integrally formed with the partition portion. Therefore, in the refrigerator, an increase in the number of parts is suppressed, and the ease of assembly is improved.
  • FIG. 1 is a perspective view of a refrigerator according to an embodiment of the present disclosure
  • FIG. 2 is an exploded perspective view of the refrigerator
  • FIG. 3 is a front view showing a partition
  • FIG. 4 is a perspective view showing a partition part
  • FIG. 5 is a vertical cross-sectional view of the partition
  • FIG. 6 is a perspective view showing a hinge member
  • FIG. 7 is a cross-sectional view showing a hinge member
  • FIG. 8 is a vertical cross-sectional view showing a partition filled with heat insulating material
  • FIG. 9 is a cross-sectional view showing a partition filled with heat insulating material
  • a refrigerator in which the strength of the inner door mounting portion is improved by improving the mounting work of the reinforcing member.
  • the reinforcing member when the inner door is attached to the inner box, the reinforcing member is inserted into the space of the partition from the back side of the inner box.
  • the connecting plate of the reinforcing member abuts against the rear side of the front surface of the partition portion, is inserted into the through hole portion of the positioning hole, protrudes from the through hole portion, and stops.
  • a tubular member which is a member that heats the front surface of the partition by the coolant that flows inside, is supported by the front surface of the partition and the reinforcing member.
  • the inventors of the present invention have found a problem that the number of parts increases in the conventional configuration because a part called a reinforcing member is used to hold the tubular member. has come to constitute Accordingly, the present disclosure provides a refrigerator that suppresses an increase in the number of parts and suppresses an improvement in the ease of assembly.
  • FIG. 1 the symbol FR shown in each figure indicates the front of the refrigerator 1 and the heat insulating box 10 in the installed state
  • the symbol UP indicates the upper side of the refrigerator 1
  • the symbol LH indicates the refrigerator 1 and the heat insulating box 10. Point to the left.
  • each direction is a direction along the direction of these refrigerators 1 .
  • FIG. 1 is a perspective view of a refrigerator 1 in an installed state according to an embodiment of the present disclosure.
  • the refrigerator 1 includes a heat-insulating box 10 having an opening 14 on the front surface, a plurality of doors 16, 17, and 18 attached to the heat-insulating box 10, and a refrigerator forming a refrigerating cycle. and
  • the heat insulating box 10 is a box-shaped member that has heat insulating properties and forms the main body of the refrigerator 1 .
  • the heat insulating box body 10 is provided in an outer box 12 that opens to the front, an inner box 13 that is housed inside the outer box 12 and opens to the front, and a space S1 between the outer box 12 and the inner box 13.
  • a heat insulating material 11 is provided.
  • the outer case 12 is made of, for example, a metal plate such as iron, or hard resin such as ABS.
  • the outer case 12 is formed by forming the side surfaces, the top surface, the bottom surface, and the back surface of separate steel plates and connecting them.
  • a hinge member 19 that rotatably supports the door 16 is provided on the top surface of the outer box 12 at the upper end side of each door 16 .
  • an injection hole into which the heat insulating material 11 is injected is provided on the rear surface of the outer casing 12 .
  • FIG. 2 is an exploded perspective view of the refrigerator 1.
  • FIG. 2 the doors 16, 17 and 18 are omitted.
  • the shelf board 29 is shown by the dashed-dotted line which is a virtual line for convenience of explanation.
  • the inner box 13 is made of hard resin such as ABS.
  • the opening provided in the inner box 13 functions as the opening 14 of the heat insulating box 10 .
  • the space inside the inner box 13 is cooled by a refrigerating cycle and functions as a storage room 15 capable of storing predetermined articles at a predetermined temperature.
  • the storage chamber 15 is vertically partitioned into a plurality of spaces by partitions 20 and 21 .
  • the spaces partitioned by the partitions 20 and 21 function as a refrigerating compartment 22, a vegetable compartment 23, and a freezing compartment 24 in order from top to bottom.
  • the refrigerating compartment 22 is set to a refrigerating temperature range in which stored items do not freeze for refrigerating storage.
  • the vegetable compartment 23 is set in a temperature range slightly higher than that of the refrigerator compartment 22 as a temperature suitable for storing vegetables.
  • the freezer compartment 24 is set to a freezing temperature zone for frozen storage.
  • the opening 14 of the heat insulating box 10 is closed by a plurality of doors 16, 17, 18. As shown in FIG. These doors 16, 17 and 18 are all heat insulating doors provided with heat insulating members inside.
  • the opening of the inner box 13 located in the refrigerator compartment 22 is closed by a pair of doors 16 .
  • These doors 16 are double doors that can be opened and closed by rotating along the horizontal direction of the refrigerator 1 .
  • the openings of the inner box 13 located in the vegetable compartment 23 and the freezer compartment 24 are closed by doors 17 and 18, respectively.
  • These doors 17 and 18 are drawer-type doors that can be opened and closed by sliding along the longitudinal direction of the refrigerator 1 .
  • a heat insulating material 11 as a filler is provided between the outer box 12 and the inner box 13 .
  • a, rigid urethane foam is used as the heat insulating material 11 .
  • Rigid urethane foam can be easily foamed, self-adheres to various materials, and has high airtightness.
  • the space S1 between the outer box 12 and the inner box 13 is filled with hard urethane foam as the heat insulating material 11, and the outer box 12 and the inner box 13 are self-adhered.
  • the refrigerator 1 is not limited to this, and any material may be used as long as it is a heat insulating material that can be insulated and filled.
  • a machine room 25 formed by protruding and recessing toward the storage room 15 is provided at a corner formed by the top surface and the rear surface of the heat insulating box 10 .
  • the machine room 25 is a space that accommodates a refrigerator that forms a refrigeration cycle.
  • the refrigerator is composed of, for example, a compressor, an evaporator, a condenser, a capillary tube, heat dissipation, dew condensation prevention pipe 50, and the like.
  • a refrigerating cycle is formed by annularly connecting these devices with refrigerant pipes.
  • the refrigerant compressed by the compressor circulates through the refrigerating cycle, thereby cooling the storage compartment 15.
  • the machine room 25 houses a compressor, refrigerant pipes connected to the compressor, and the like.
  • the machine room 25 By providing the machine room 25 at the upper end and the rear side of the refrigerator 1 in this manner, the machine room 25 is provided at the rear of the upper part inside the storage room 15, which is difficult for the user to use. Therefore, in the refrigerator 1, it is possible to increase the volume of the portion of the storage compartment 15 that is easier for the user to use.
  • the anti-condensation pipe 50 is a tubular member that forms part of the refrigeration cycle, as described above.
  • the anti-condensation pipe 50 is thermally coupled to the inner surface of the outer case 12 and the surfaces of the inner case 13 forming the opening 14 in the space S1 between the outer case 12 and the inner case 13. It is routed and placed like this.
  • Refrigerant heat-exchanged in the condenser mainly flows through the anti-condensation pipe 50 .
  • the anti-condensation pipe 50 heats the outer surface of the outer case 12 and the periphery of the opening 14 with this refrigerant, and suppresses the occurrence of condensation caused by the temperature difference between the storage chamber 15 and the outside air temperature.
  • the refrigerant that has flowed through the anti-condensation pipe 50 is introduced into the evaporator.
  • the partition part 20 is formed in a flat plate shape having a predetermined thickness dimension in the vertical direction of the heat insulation box 10 .
  • the partition portion 20 extends along the left-right direction of the opening of the inner box 13 , that is, along the left-right direction of the opening 14 , and both ends thereof are connected to a pair of side walls 26 arranged on both sides of the opening 14 .
  • the pair of side walls 26 form side surfaces of the inner box 13 .
  • the partition part 20 has a predetermined width dimension along the front-rear direction of the heat insulating box body 10 .
  • the partition part 20 is formed with a width dimension that allows the heat insulation box 10 to have a predetermined strength.
  • the shelf plate 29 is a front plate 42 material having a predetermined thickness in the vertical direction of the heat insulating box 10, and the shelf plate 29 is made of a hard resin such as ABS that accommodates a heat insulating member such as expanded polystyrene. It is formed of a box-shaped member that Each edge of the shelf board 29 is attached in contact with the rear wall 27 forming the back surface of the inner box 13, the pair of side walls 26, and the back surface of the partition section 20. As shown in FIG.
  • the storage compartment 15 is partitioned into a refrigeration compartment 22 and a vegetable compartment 23 by the partition portion 20 and the shelf board 29 .
  • the thickness dimension of the shelf board 29 in the present embodiment can be formed smaller than the thickness dimension of the partition part 20 because the shelf board 29 uses foamed polystyrene as a heat insulating member.
  • the shelf plate 29 uses foamed polystyrene as a heat insulating member.
  • the partition part 20 is formed in a box shape having a space S2 inside.
  • the partition portion 20 includes an upper plate 40 forming the upper surface of the partition portion 20, a lower plate 41 forming the lower surface of the partition portion 20, a front plate 42 forming the front surface of the partition portion 20, and the partition portion 20. and a back plate 43 forming a back surface. Both ends of the front plate 42 are provided with a plurality of screw holes 49 as shown in FIG.
  • FIG. 3 is a front view showing the partition section 20.
  • the front panel 42 is omitted.
  • both ends of the partition part 20 in the horizontal direction of the heat insulation box 10 are opened.
  • both ends of the partition part 20 are connected to the pair of side walls 26 of the inner box 13 .
  • a side wall opening 28 is provided in each side wall 26 at a location where both ends of the partition portion 20 are connected.
  • Each side wall opening 28 is a through hole of the inner box 13 and communicates with the space S1. That is, each side wall opening 28 communicates the space S1 and the space S2.
  • FIG. 4 is a perspective view showing the partition section 20.
  • the front panel 42 is omitted.
  • the upper surface plate 40 and the lower surface plate 41 are arranged at a predetermined distance from each other along the vertical direction of the heat insulating box 10 , and both ends are connected to the pair of side walls 26 .
  • a plurality of support portions 44 are provided inside the partition portion 20 integrally with the partition portion 20 .
  • the support portion 44 supports the anti-condensation pipe 50 that is drawn around the partition portion 20 .
  • These support portions 44 are arranged at predetermined intervals from each other along the longitudinal direction of the partition portion 20 , that is, along the lateral direction of the heat insulating box body 10 .
  • FIG. 5 is a longitudinal sectional view of the partition portion 20. As shown in FIG. FIG. 5 shows a cross section parallel to the up-down direction and the front-rear direction of the heat insulating box 10 and passing through the support portion 44 . As shown in FIG. 5, each support portion 44 has a substantially U-shaped cross section. These support portions 44 are connected to the upper plate 40 at their upper ends and to the lower plate 41 at their lower ends. That is, each support portion 44 connects the upper plate 40 and the lower plate 41 . Further, each support portion 44 is provided integrally with the partition portion 20 inside the partition portion 20 . Therefore, as shown in FIGS. 3 and 4, the support portions 44 are arranged in a so-called ladder shape inside the partition portion 20 .
  • Each support portion 44 includes a connecting portion 45 and a pair of holding portions 46 .
  • the connecting portion 45 is formed in a long plate shape extending along the vertical direction of the partition portion 20 and the heat insulating box 10 .
  • the connecting portion 45 is arranged apart from the front plate 42 toward the rear plate 43 by a predetermined width dimension in the space S ⁇ b>2 of the partition portion 20 .
  • a pair of holding portions 46 are provided at both ends of the connecting portion 45 in the longitudinal direction, and are provided adjacent to each of the upper plate 40 and the lower plate 41 . That is, the pair of holding portions 46 are arranged apart from each other in the vertical direction in the space S2. These holding portions 46 are formed in a long plate shape extending toward the front plate 42 along the respective planes of the upper plate 40 and the lower plate 41 . A tip of each holding portion 46 is arranged at a position spaced apart from the front plate 42 by a predetermined width dimension. An engaging portion 47 formed by cutting out a predetermined shape is provided at the tip of each holding portion 46 . In the present embodiment, the engaging portion 47 is cut out in a curved shape that can be engaged with the side surface (outer peripheral surface) of the anti-condensation pipe 50 .
  • the anti-condensation pipe 50 is routed and arranged inside the partition section 20 .
  • the anti-condensation pipe 50 routed to the space S1 is routed to the interior of the partition section 20, that is, the interior of the space S2 via the side wall opening 28 on one side.
  • the anti-condensation pipe 50 extends along the upper surface plate 40 toward the other side wall opening 28, and then extends in the vertical direction of the partition 20 near the other end of the partition 20. It loops along and extends along the bottom plate 41 in a turn toward one side wall opening 28 .
  • the turned anti-condensation pipe 50 extends to one of the side wall openings 28, and then is routed from the side wall opening 28 to the space S1 again.
  • the anti-condensation pipe 50 arranged inside the partition section 20 is supported by each support section 44 . Specifically, as shown in FIG. 5 , the anti-condensation pipe 50 is pressed against the rear surface of the front plate 42 with the engaging portions 47 abutting against the side surface of the anti-condensation pipe 50 . Supported. In other words, the anti-condensation pipe 50 is held by being sandwiched between the front plate 42 and the engaging portions 47 in the space S ⁇ b>2 of the partition portion 20 .
  • the anti-condensation pipes 50 extending along the upper surface plate 40 are held by respective holding portions 46 provided adjacent to the upper surface plate 40, and the anti-condensation pipes 50 extending along the lower surface plate 41 are adjacent to the lower surface plate 41. It is held by each holding portion 46 that is provided as a holding portion 46 . In this manner, the anti-condensation pipes 50 are held by the respective support portions 44 so that two pipes are aligned along the vertical direction of the partition portion 20 .
  • FIG. 6 is a perspective view showing the hinge member 60.
  • FIG. 6 the front panel 42 is omitted.
  • the partition section 20 is provided with a pair of hinge members 60 .
  • the hinge member 60 is a member that rotatably supports the door 16 on the upper end side of each door 16 .
  • the hinge members 60 are arranged at positions adjacent to the side walls 76 at both ends of the partition section 20 .
  • FIG. 7 is a cross-sectional view showing the hinge member 60.
  • FIG. 7 shows a cross section parallel to the left-right direction and the up-down direction of the heat insulating box 10 and passing through the hinge member 60 .
  • the hinge member 60 has a front side member 61 and an inner side member 62 .
  • the front-side member 61 is a flat plate-like member that contacts the front (front) side of the front plate 42 . That is, the front side member 61 is a member that is exposed to the outside of the partition section 20 on the front surface of the partition section 20 .
  • a plurality of screw holes 67 are provided in the front side member 61 .
  • a hinge shaft 63 is provided on the front side member 61 . This hinge shaft 63 is inserted through an insertion hole provided at the lower end of the door 16 . As a result, the door 16 can rotate about the hinge shaft 63 as a rotation axis.
  • the internal side member 62 is a flat plate-like member that contacts the rear (rear) side of the front plate 42 . That is, the inner side member 62 is a member arranged in the space S ⁇ b>2 inside the partition section 20 . As shown in FIG. 7, the inner side member 62 is formed by bending a flat plate member into a U shape.
  • the inner side member 62 includes a contact portion 64 , a locking portion 65 and an extension portion 66 .
  • the contact portion 64 is a planar portion that makes surface contact with the back surface of the front plate 42 .
  • the contact portion 64 is provided with a plurality of screw holes 68 as shown in FIG.
  • the locking portion 65 is arranged on the side wall 26 side in the left-right direction of the inner side member 62 .
  • the engaging portion 65 is inserted through an engaging hole 70 provided at the edge of the opening 14 and extends rearward of the heat insulating box 10 along the longitudinal direction of the heat insulating box 10 . As a result, the engaging portion 65 is engaged with the engaging hole 70 and the hinge member 60 is supported by the heat insulating box body 10 .
  • the extending portion 66 is arranged on the side opposite to the side wall 26 in the left-right direction of the inner side member 62 . That is, the extension portion 66 is arranged in the space S2.
  • the extending portion 66 extends rearward of the heat insulating box 10 along the front-rear direction of the heat insulating box 10 with a predetermined length dimension, similarly to the locking portion 65 .
  • This extension portion 66 has a length dimension longer than that of the locking portion 65 .
  • the extension portion 66 is arranged at a position avoiding the support portion 44 .
  • the hinge member 60 is attached to the partition section 20 with a screw member 69 . Specifically, the hinge member 60 is fixed to the partition portion 20 by inserting and screwing the pair of screw members 69 through the respective screw holes 67 , 49 , 68 in order. That is, the hinge member 60 is fixed to the front plate 42 by sandwiching the front plate 42 between the front side member 61 and the inner side member 62 from the front-rear direction.
  • the partitioning portion 21 has substantially the same internal structure as the partitioning portion 20 . That is, the partition portion 21 is provided with a plurality of support portions in which the anti-condensation pipes 50 are routed and the anti-condensation pipes 50 are brought into contact with the front plate 71 . These support portions have substantially the same shape as the support portion 44 . Moreover, the partition part 21 extends along the front-rear direction of the heat insulation box 10 to a rear wall 27 forming the back surface of the inner box 13 . For this reason, the partition part 21 has both ends connected to the pair of side walls 26 and a rear end connected to the rear wall 27 .
  • the heat insulating material 11 is injected into the refrigerator 1 from the back surface of the outer case 12 through the injection hole.
  • the injected heat insulating material 11 is foam-filled into the space S1 between the outer box 12 and the inner box 13, and adheres to the outer box 12 and the inner box 13 by itself.
  • the space S1 communicates with the space S2 through the side wall opening 28 . Therefore, the injected heat insulating material 11 is filled into the space S2 from the space S1 through the side wall openings 28 . That is, the space S2 functions as a filling space filled with the heat insulating material 11 .
  • the interior of the partition portion 21 is filled with the heat insulating material 11 injected into the space S ⁇ b>1 from the joints with the side walls 26 and the rear wall 27 similarly to the partition portion 20 .
  • the vegetable compartment 23 and the freezer compartment 24 are partitioned by the partition portion 21 filled with the heat insulating material 11 inside.
  • the heat insulating material 11 is hard urethane foam, the vegetable compartment 23 set in a slightly high refrigerating temperature range and the freezer compartment 24 set in a freezing temperature range can be thermally partitioned more reliably. is possible.
  • FIG. 8 is a vertical cross-sectional view showing the partition portion 20 filled with the heat insulating material 11. As shown in FIG. 8, similarly to FIG. 5, a cross section parallel to the vertical direction and the front-rear direction of the heat insulating box 10 and passing through the support portion 44 is shown. As shown in FIG. 8, the heat insulating material 11 filled in the space S2 flows from between the support portions 44 to the back side of the front plate 42, and covers the entire side surface of the anti-condensation pipe 50 without gaps. As a result, the anti-condensation pipe 50 is prevented from heating the surrounding air inside the partition portion 20 . Therefore, the heat generated from the anti-condensation pipe 50 flows to the front plate 42 more efficiently. In the refrigerator 1, the front panel 42 is heated more efficiently, and dew condensation is suppressed.
  • FIG. 9 is a cross-sectional view showing the partition portion 20 filled with the heat insulating material 11.
  • FIG. 9 shows a cross section parallel to the left-right direction and the up-down direction of the heat insulating box 10 and passing through the hinge member 60 .
  • the heat insulating material 11 filled in the space S2 covers the entire inner member 62.
  • the extension portion 66 is entirely covered with the heat insulating material 11 .
  • the extension part 66 is held in a state as if it were inserted through the heat insulating material 11 . That is, the hinge member 60 is supported and fixed by the heat insulating material 11 .
  • the heat insulating material 11 of the present embodiment is rigid urethane foam, and the rigid urethane foam has a higher strength than, for example, expanded polystyrene. Therefore, in the refrigerator 1 , the hinge member 60 can be fixed more reliably to support each door 16 .
  • the refrigerator 1 includes the heat insulating box 10 having the opening 14 on the front surface and the storage chamber 15 inside.
  • the insulating box body 10 is provided with a partition portion 20 that partitions the storage chamber 15.
  • a space S2 filled with the heat insulating material 11 Inside the partition portion 20, a space S2 filled with the heat insulating material 11, a condensation prevention pipe 50 through which a refrigerant flows, A support portion 44 for supporting the anti-condensation pipe 50 is provided inside the partition portion 20, a space S2 filled with the heat insulating material 11, a condensation prevention pipe 50 through which a refrigerant flows, A support portion 44 for supporting the anti-condensation pipe 50 is provided. Thereby, the anti-condensation pipe 50 can be supported by the support portion 44 integrally provided with the partition portion 20 . Therefore, in the refrigerator 1, an increase in the number of parts can be suppressed, and the assembly of the refrigerator 1 can be facilitated.
  • the partition 20 is positioned on the front side of the heat insulating box body 10 and includes a front plate 42 forming the front surface of the partition 20. 42 may be contacted and supported. Thereby, in the refrigerator 1 , the front plate 42 can be heated by the anti-condensation pipe 50 . Therefore, in the refrigerator 1, it is possible to suppress the occurrence of dew condensation on the front panel 42.
  • FIG. 1 is positioned on the front side of the heat insulating box body 10 and includes a front plate 42 forming the front surface of the partition 20. 42 may be contacted and supported.
  • the front plate 42 has a predetermined length dimension
  • the anti-condensation pipe 50 extends along the longitudinal direction of the front plate 42
  • the support portion 44 extends along the longitudinal direction of the front plate 42.
  • a plurality may be provided at predetermined intervals from each other along the .
  • the partition portion 20 can hold a plurality of anti-condensation pipes 50 along the vertical direction of the partition portion 20 . Therefore, in the refrigerator 1, the front plate 42 can be heated at a higher temperature.
  • the supporting portion 44 is provided with an engaging portion 47 with which the anti-condensation pipe 50 is engaged. It may be supported by sandwiching. As a result, the anti-condensation pipe 50 is held in contact with the front plate 42 in the partition portion 20 . Therefore, the anti-condensation pipe 50 can heat the front plate 42 more reliably.
  • a plurality of engaging portions 47 are provided at predetermined intervals along the direction perpendicular to the longitudinal direction of the front plate 42 , and the supporting portion 44 has a plurality of engaging portions 47 .
  • a connecting portion 45 that connects the portions 47 to each other is provided, and the connecting portion 45 may be spaced apart from the front plate 42 .
  • the refrigerator 1 is provided with the door 16 that closes the opening 14
  • the partition 20 is provided with the hinge member 60 that rotatably supports the door 16 .
  • one anti-condensation pipe 50 is arranged along the vertical direction of the partition 20 so that two pipes are arranged side by side inside the partition 20 .
  • the present invention is not limited to this, and only one anti-condensation pipe 50 may be arranged inside the partition section 20 .
  • three or more anti-condensation pipes 50 may be arranged along the vertical direction of the partition 20 inside the partition 20 .
  • the support part 44 may be provided with two or more holding parts 46 according to the number of the anti-condensation pipes 50 to be arranged.
  • the refrigerator according to the present invention can be suitably used as a refrigerator that suppresses an increase in the number of parts and improves the ease of assembly.

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  • 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)
  • Refrigerator Housings (AREA)

Abstract

Provided is a refrigerator with no or minimal increase in the number of components and improved ease of assembly. The present invention comprises a heat insulated box 10 that is provided with an opening 14 in the front and a storage chamber 15 inside. The heat insulated box 10 is provided with a partition 20 for partitioning the storage chamber 15. The interior of the partition is provided with a filling space that is filled with a filler material, a tubular member with a refrigerant flowing inside, and a support portion 44 that supports the tubular member.

Description

冷蔵庫refrigerator

 本発明は、冷蔵庫に関する。 The present invention relates to refrigerators.

 特許文献1は、補強部材の取付作業の改善をして中扉取付部の強度向上を図る冷蔵庫を開示する。この冷蔵庫は、中扉を内箱に取付けるとき、補強部材を内箱の裏側から仕切り部の空間に挿入する。この補強部材では、補強部材の連結板が仕切り部前面の裏側に当接して、位置決め孔の穿通孔部に挿通されて穿通孔部から突出して止まる。この後、補強部材を仕切り部に沿って左側へ移動させることでガイド部が係止孔部に嵌まり、係合部が仕切り部の前面に当接する。これによって、補強部材の左右上下および前後方向の位置ずれが規制され補強部材が固定位置に係止される。 Patent Document 1 discloses a refrigerator that improves the strength of the middle door attachment portion by improving the attachment work of the reinforcing member. In this refrigerator, when the inner door is attached to the inner box, the reinforcing member is inserted into the space of the partition from the back side of the inner box. In this reinforcing member, the connecting plate of the reinforcing member abuts against the rear side of the front surface of the partition portion, is inserted into the through hole portion of the positioning hole, protrudes from the through hole portion, and stops. After that, by moving the reinforcing member to the left along the partition, the guide is fitted into the locking hole, and the engaging portion comes into contact with the front surface of the partition. As a result, displacement of the reinforcement member in the left, right, up, down, and front and rear directions is restricted, and the reinforcement member is locked at the fixed position.

特開平6-347156号公報JP-A-6-347156

 本開示は、部品点数の増加を抑制し、組み立て性が向上される冷蔵庫を提供する。 The present disclosure provides a refrigerator that suppresses an increase in the number of parts and improves the ease of assembly.

 本開示における冷蔵庫は、前面に開口部が設けられ、内部に貯蔵室が設けられた断熱箱体を備え、前記断熱箱体には、前記貯蔵室を仕切る仕切り部が設けられ、前記仕切り部の内部には、充填材によって充填される充填空間と、内部に冷媒が流される管状部材と、前記管状部材を支持する支持部とが設けられ、前記支持部は、前記仕切り部に一体に形成される。
 この明細書には、2021年4月23日に出願された日本国特許出願・特願2021-073346号の全ての内容が含まれる。
The refrigerator according to the present disclosure includes an insulating box body having an opening on the front surface and a storage chamber inside. A filling space filled with a filling material, a tubular member into which a coolant flows, and a support portion for supporting the tubular member are provided inside, and the support portion is formed integrally with the partition portion. be.
This specification includes all the contents of Japanese Patent Application/Japanese Patent Application No. 2021-073346 filed on April 23, 2021.

 本開示における冷蔵庫は、管状部材を支持する支持部が仕切り部に一体に形成される。そのため、冷蔵庫では、部品点数の増加を抑制し、組み立て性が向上される。 In the refrigerator according to the present disclosure, the support portion that supports the tubular member is integrally formed with the partition portion. Therefore, in the refrigerator, an increase in the number of parts is suppressed, and the ease of assembly is improved.

図1は、本開示の実施の形態に係る冷蔵庫の斜視図FIG. 1 is a perspective view of a refrigerator according to an embodiment of the present disclosure 図2は、冷蔵庫の分解斜視図FIG. 2 is an exploded perspective view of the refrigerator 図3は、仕切り部を示す正面図FIG. 3 is a front view showing a partition 図4は、仕切り部を示す斜視図FIG. 4 is a perspective view showing a partition part; 図5は、仕切り部の縦断面図FIG. 5 is a vertical cross-sectional view of the partition 図6は、ヒンジ部材を示す斜視図FIG. 6 is a perspective view showing a hinge member; 図7は、ヒンジ部材を示す横断面図FIG. 7 is a cross-sectional view showing a hinge member; 図8は、断熱材が充填された仕切り部を示す縦断面図FIG. 8 is a vertical cross-sectional view showing a partition filled with heat insulating material 図9は、断熱材が充填された仕切り部を示す横断面図FIG. 9 is a cross-sectional view showing a partition filled with heat insulating material

 (本開示の基礎となった知見等)
 発明者らが本開示に想到するに至った当時、補強部材の取付作業の改善をして中扉取付部の強度向上を図る冷蔵庫を開示する。この冷蔵庫は、中扉を内箱に取付けるとき、補強部材を内箱の裏側から仕切り部の空間に挿入する。この補強部材では、補強部材の連結板が仕切り部前面の裏側に当接して、位置決め孔の穿通孔部に挿通されて穿通孔部から突出して止まる。この後、補強部材を仕切り部に沿って左側へ移動させることでガイド部が係止孔部に嵌まり、係合部が仕切り部の前面に当接する。これによって、補強部材の左右上下および前後方向の位置ずれが規制され補強部材が固定位置に係止される。
 この冷蔵庫では、内部に流される冷媒によって仕切り部の前面を加温する部材である管状部材が当該仕切り部の前面と、補強部材とによって支持される。
(Knowledge, etc. on which this disclosure is based)
At the time when the inventors came up with the present disclosure, a refrigerator is disclosed in which the strength of the inner door mounting portion is improved by improving the mounting work of the reinforcing member. In this refrigerator, when the inner door is attached to the inner box, the reinforcing member is inserted into the space of the partition from the back side of the inner box. In this reinforcing member, the connecting plate of the reinforcing member abuts against the rear side of the front surface of the partition portion, is inserted into the through hole portion of the positioning hole, protrudes from the through hole portion, and stops. After that, by moving the reinforcing member to the left along the partition, the guide is fitted into the locking hole, and the engaging portion comes into contact with the front surface of the partition. As a result, displacement of the reinforcing member in the left, right, up, down, and front and rear directions is restricted, and the reinforcing member is locked at the fixed position.
In this refrigerator, a tubular member, which is a member that heats the front surface of the partition by the coolant that flows inside, is supported by the front surface of the partition and the reinforcing member.

 しかしながら、従来の構成では、管状部材を保持するために補強部材という部品を用いるため、部品点数が増加する、という課題を発明者らは発見し、その課題を解決するために、本開示の主題を構成するに至った。
 そこで本開示は、部品点数の増加を抑制し、組み立て性が向上されることが抑制される冷蔵庫を提供する。
However, the inventors of the present invention have found a problem that the number of parts increases in the conventional configuration because a part called a reinforcing member is used to hold the tubular member. has come to constitute
Accordingly, the present disclosure provides a refrigerator that suppresses an increase in the number of parts and suppresses an improvement in the ease of assembly.

 以下、図面を参照しながら、実施の形態を詳細に説明する。但し、必要以上に詳細な説明は省略する場合がある。例えば、既によく知られた事項の詳細説明、または、実質的に同一の構成に対する重複説明を省略する場合がある。これは、以下の説明が必要以上に冗長になるのを避け、当業者の理解を容易にするためである。
 なお、添付図面および以下の説明は、当業者が本開示を十分に理解するために提供されるのであって、これらにより特許請求の範囲に記載の主題を限定することを意図していない。
Hereinafter, embodiments will be described in detail with reference to the drawings. However, more detailed description than necessary may be omitted. For example, detailed descriptions of well-known matters or redundant descriptions of substantially the same configurations may be omitted. This is to avoid the following description from becoming more redundant than necessary and to facilitate understanding by those skilled in the art.
It should be noted that the accompanying drawings and the following description are provided to allow those skilled in the art to fully understand the present disclosure and are not intended to limit the claimed subject matter thereby.

 (実施の形態)
 以下、図1~図9を用いて、実施の形態を説明する。なお、各図に示す符号FRは、設置状態における冷蔵庫1、及び断熱箱体10の前方を示し、符号UPは、冷蔵庫1の上方を示し、符号LHは、冷蔵庫1、及び断熱箱体10の左方を示す。以下の説明において、各方向は、これらの冷蔵庫1の方向に沿った方向である。
(Embodiment)
Embodiments will be described below with reference to FIGS. 1 to 9. FIG. In addition, the symbol FR shown in each figure indicates the front of the refrigerator 1 and the heat insulating box 10 in the installed state, the symbol UP indicates the upper side of the refrigerator 1, and the symbol LH indicates the refrigerator 1 and the heat insulating box 10. Point to the left. In the following description, each direction is a direction along the direction of these refrigerators 1 .

 [1-1.構成]
 [1-1-1.冷蔵庫の構成]
 図1は、本開示の実施の形態に係る設置状態における冷蔵庫1の斜視図である。
 冷蔵庫1は、図1に示すように、前面に開口部14が設けられた断熱箱体10と、断熱箱体10に取り付けられる複数の扉16、17、18と、冷凍サイクルを形成する冷凍機とを備える。
[1-1. Constitution]
[1-1-1. Refrigerator configuration]
FIG. 1 is a perspective view of a refrigerator 1 in an installed state according to an embodiment of the present disclosure.
As shown in FIG. 1, the refrigerator 1 includes a heat-insulating box 10 having an opening 14 on the front surface, a plurality of doors 16, 17, and 18 attached to the heat-insulating box 10, and a refrigerator forming a refrigerating cycle. and

 断熱箱体10は、断熱性を有し、冷蔵庫1の本体を形成する箱状部材である。この断熱箱体10は、前面に開口する外箱12と、当該外箱12の内部に収められ、前面に開口する内箱13と、外箱12と内箱13との間の空間S1に設けられる断熱材11とを備える。 The heat insulating box 10 is a box-shaped member that has heat insulating properties and forms the main body of the refrigerator 1 . The heat insulating box body 10 is provided in an outer box 12 that opens to the front, an inner box 13 that is housed inside the outer box 12 and opens to the front, and a space S1 between the outer box 12 and the inner box 13. A heat insulating material 11 is provided.

 外箱12は、例えば鉄等の金属板や、ABS等の硬質樹脂等で形成される。
 本実施の形態の冷蔵庫1では、外箱12は、側面や天面、底面、背面のそれぞれが別体の鋼板によって形成され、これらが連結されることによって形成される。
 外箱12の天面には、各扉16の上端側において、当該扉16を回動可能に軸支するヒンジ部材19が設けられる。
 また、外箱12の背面には、断熱材11が注入される注入孔が設けられる。
The outer case 12 is made of, for example, a metal plate such as iron, or hard resin such as ABS.
In the refrigerator 1 of the present embodiment, the outer case 12 is formed by forming the side surfaces, the top surface, the bottom surface, and the back surface of separate steel plates and connecting them.
A hinge member 19 that rotatably supports the door 16 is provided on the top surface of the outer box 12 at the upper end side of each door 16 .
In addition, an injection hole into which the heat insulating material 11 is injected is provided on the rear surface of the outer casing 12 .

 図2は、冷蔵庫1の分解斜視図である。図2では、扉16、17、18を省略して示す。また、図2では、説明の便宜上、棚板29を仮想線である一点鎖線で示す。
 内箱13は、例えばABS等の硬質樹脂で形成される。
 断熱箱体10では、内箱13に設けられた開口が当該断熱箱体10の開口部14として機能する。また、内箱13の内部の空間は、冷凍サイクルによって冷却され、所定の物品を所定の温度で貯蔵可能な貯蔵室15として機能する。
FIG. 2 is an exploded perspective view of the refrigerator 1. FIG. In FIG. 2, the doors 16, 17 and 18 are omitted. Moreover, in FIG. 2, the shelf board 29 is shown by the dashed-dotted line which is a virtual line for convenience of explanation.
The inner box 13 is made of hard resin such as ABS.
In the heat insulating box 10 , the opening provided in the inner box 13 functions as the opening 14 of the heat insulating box 10 . The space inside the inner box 13 is cooled by a refrigerating cycle and functions as a storage room 15 capable of storing predetermined articles at a predetermined temperature.

 この貯蔵室15は、仕切り部20、21によって、上下方向に沿って複数の空間に仕切られる。冷蔵庫1において、仕切り部20、21に仕切られた各空間は、上方から下方に向かって、順に冷蔵室22、野菜室23、冷凍室24として機能する。
 冷蔵室22は、冷蔵保存のために、保存物が凍らない冷蔵温度帯に設定される。野菜室23は、野菜の保存に適した温度として、冷蔵室22よりやや高い温度帯に設定される。冷凍室24は、冷凍保存のために、冷凍温度帯に設定されている。
The storage chamber 15 is vertically partitioned into a plurality of spaces by partitions 20 and 21 . In the refrigerator 1, the spaces partitioned by the partitions 20 and 21 function as a refrigerating compartment 22, a vegetable compartment 23, and a freezing compartment 24 in order from top to bottom.
The refrigerating compartment 22 is set to a refrigerating temperature range in which stored items do not freeze for refrigerating storage. The vegetable compartment 23 is set in a temperature range slightly higher than that of the refrigerator compartment 22 as a temperature suitable for storing vegetables. The freezer compartment 24 is set to a freezing temperature zone for frozen storage.

 上述の通り、断熱箱体10の開口部14は、複数の扉16、17、18によって閉塞される。これらの扉16、17、18は、いずれも内部に断熱部材を備える断熱扉である。
 冷蔵庫1において、冷蔵室22に位置する内箱13の開口は、一対の扉16によって閉塞される。これらの扉16は、冷蔵庫1の左右方向に沿って回動することで開閉可能な観音開き式扉である。
 冷蔵庫1において、野菜室23、及び冷凍室24に位置する内箱13の開口は、それぞれ扉17、18によって閉塞される。これらの扉17、18は、冷蔵庫1の前後方向に沿ってスライド移動することで開閉可能な引き出し式扉である。
As described above, the opening 14 of the heat insulating box 10 is closed by a plurality of doors 16, 17, 18. As shown in FIG. These doors 16, 17 and 18 are all heat insulating doors provided with heat insulating members inside.
In the refrigerator 1 , the opening of the inner box 13 located in the refrigerator compartment 22 is closed by a pair of doors 16 . These doors 16 are double doors that can be opened and closed by rotating along the horizontal direction of the refrigerator 1 .
In the refrigerator 1, the openings of the inner box 13 located in the vegetable compartment 23 and the freezer compartment 24 are closed by doors 17 and 18, respectively. These doors 17 and 18 are drawer-type doors that can be opened and closed by sliding along the longitudinal direction of the refrigerator 1 .

 外箱12と内箱13との間には、充填材である断熱材11が設けられる。本実施の形態アでは、断熱材11として、硬質ウレタンフォームが用いられる。硬質ウレタンフォームは、容易に発泡させることが可能で、各種の材料と自己接着し、且つ高い気密性を有する。
 冷蔵庫1では、外箱12と内箱13との間の空間S1に、断熱材11として硬質ウレタンフォームが発泡充填され、外箱12と内箱13とに自己接着する。
 なお、これに限らず、冷蔵庫1では、断熱充填可能な断熱材であれば、いずれの材料が用いられてもよい。
A heat insulating material 11 as a filler is provided between the outer box 12 and the inner box 13 . In this embodiment a, rigid urethane foam is used as the heat insulating material 11 . Rigid urethane foam can be easily foamed, self-adheres to various materials, and has high airtightness.
In the refrigerator 1, the space S1 between the outer box 12 and the inner box 13 is filled with hard urethane foam as the heat insulating material 11, and the outer box 12 and the inner box 13 are self-adhered.
Note that the refrigerator 1 is not limited to this, and any material may be used as long as it is a heat insulating material that can be insulated and filled.

 断熱箱体10の天面と背面とで形成される角部には、貯蔵室15側に突出して窪ませることで形成される機械室25が設けられる。機械室25は、冷凍サイクルを形成する冷凍機を収める空間である。
 冷凍機は、例えば圧縮機や、蒸発器、凝縮器、キャピラリチューブ、放熱、及び結露防止用の防露パイプ50等で構成される。これらの機器が冷媒配管によって環状に接続されることで冷凍サイクルが形成される。そして、冷蔵庫1では、圧縮機によって圧縮された冷媒が冷凍サイクルを循環することで、貯蔵室15が冷却される。
 本実施の形態では、機械室25には、圧縮機と、当該圧縮機に連結される冷媒配管等が収められる。
A machine room 25 formed by protruding and recessing toward the storage room 15 is provided at a corner formed by the top surface and the rear surface of the heat insulating box 10 . The machine room 25 is a space that accommodates a refrigerator that forms a refrigeration cycle.
The refrigerator is composed of, for example, a compressor, an evaporator, a condenser, a capillary tube, heat dissipation, dew condensation prevention pipe 50, and the like. A refrigerating cycle is formed by annularly connecting these devices with refrigerant pipes. In the refrigerator 1, the refrigerant compressed by the compressor circulates through the refrigerating cycle, thereby cooling the storage compartment 15. As shown in FIG.
In the present embodiment, the machine room 25 houses a compressor, refrigerant pipes connected to the compressor, and the like.

 このように、冷蔵庫1の上端部、且つ背面側に機械室25が設けられることで、貯蔵室15の内部において、ユーザが利用しづらい上部の後方に機械室25が設けられる。このため、冷蔵庫1では、貯蔵室15におけるユーザがより利用し易い箇所の容積を広く形成することが可能である。 By providing the machine room 25 at the upper end and the rear side of the refrigerator 1 in this manner, the machine room 25 is provided at the rear of the upper part inside the storage room 15, which is difficult for the user to use. Therefore, in the refrigerator 1, it is possible to increase the volume of the portion of the storage compartment 15 that is easier for the user to use.

 防露パイプ50は、上述の通り、冷凍サイクルの一部を形成する管状部材である。この防露パイプ50は、外箱12と内箱13との間の空間S1において、外箱12の内側面や、開口部14を形成する内箱13の各面等に熱的に結合されるように引き回されて配置される。
 防露パイプ50には、主に凝縮器で熱交換した冷媒が流される。防露パイプ50は、この冷媒によって、外箱12の外表面や、開口部14の周囲を加温し、貯蔵室15と外気温との温度差による結露の発生を抑制する。なお、防露パイプ50を流れた冷媒は、蒸発器に導入される。
The anti-condensation pipe 50 is a tubular member that forms part of the refrigeration cycle, as described above. The anti-condensation pipe 50 is thermally coupled to the inner surface of the outer case 12 and the surfaces of the inner case 13 forming the opening 14 in the space S1 between the outer case 12 and the inner case 13. It is routed and placed like this.
Refrigerant heat-exchanged in the condenser mainly flows through the anti-condensation pipe 50 . The anti-condensation pipe 50 heats the outer surface of the outer case 12 and the periphery of the opening 14 with this refrigerant, and suppresses the occurrence of condensation caused by the temperature difference between the storage chamber 15 and the outside air temperature. The refrigerant that has flowed through the anti-condensation pipe 50 is introduced into the evaporator.

 [1-1-2.仕切り部の構成]
 仕切り部20は、断熱箱体10上下方向に所定の厚さ寸法を有した平板状に形成される。この仕切り部20は、内箱13の開口の左右方向、すなわち開口部14の左右方向に沿って延び、当該開口部14の両側に配置された一対の側壁26に両端が連結される。なお、この一対の側壁26は、内箱13の側面を形成する。
 仕切り部20は、断熱箱体10の前後方向に沿って所定の幅寸法を有する。本実施の形態では、仕切り部20は、断熱箱体10が所定の強度を有することが可能な幅寸法で形成される。
[1-1-2. Configuration of Partition]
The partition part 20 is formed in a flat plate shape having a predetermined thickness dimension in the vertical direction of the heat insulation box 10 . The partition portion 20 extends along the left-right direction of the opening of the inner box 13 , that is, along the left-right direction of the opening 14 , and both ends thereof are connected to a pair of side walls 26 arranged on both sides of the opening 14 . The pair of side walls 26 form side surfaces of the inner box 13 .
The partition part 20 has a predetermined width dimension along the front-rear direction of the heat insulating box body 10 . In this embodiment, the partition part 20 is formed with a width dimension that allows the heat insulation box 10 to have a predetermined strength.

 貯蔵室15において、仕切り部20の後方には、棚板29が架け渡される。この棚板29は、断熱箱体10上下方向に所定の厚さ寸法を有した前面板42材であり、当該棚板29は、発泡スチロール等の断熱部材を内部に収めるABS等の硬質樹脂で形成された箱状部材で形成される。
 この棚板29の各縁部は、内箱13の背面を形成する後壁27と、一対の側壁26と、仕切り部20の背面とに当接した状態で取り付けられる。
In the storage room 15 , a shelf board 29 is bridged behind the partition part 20 . The shelf plate 29 is a front plate 42 material having a predetermined thickness in the vertical direction of the heat insulating box 10, and the shelf plate 29 is made of a hard resin such as ABS that accommodates a heat insulating member such as expanded polystyrene. It is formed of a box-shaped member that
Each edge of the shelf board 29 is attached in contact with the rear wall 27 forming the back surface of the inner box 13, the pair of side walls 26, and the back surface of the partition section 20. As shown in FIG.

 すなわち、貯蔵室15は、仕切り部20と、棚板29とによって、冷蔵室22と、野菜室23とに仕切られる。
 本実施の形態における棚板29の厚さ寸法は、当該棚板29に断熱部材として発泡スチロールが用いられるため、仕切り部20の厚さ寸法よりも小さく形成することが可能である。
 これによって、棚板29を用いて貯蔵室15を仕切ることで、冷蔵室22と、野菜室23との容積が所定量以上となるように形成することが可能である。
That is, the storage compartment 15 is partitioned into a refrigeration compartment 22 and a vegetable compartment 23 by the partition portion 20 and the shelf board 29 .
The thickness dimension of the shelf board 29 in the present embodiment can be formed smaller than the thickness dimension of the partition part 20 because the shelf board 29 uses foamed polystyrene as a heat insulating member.
Thus, by partitioning the storage compartment 15 using the shelf plate 29, it is possible to form the volume of the refrigerator compartment 22 and the vegetable compartment 23 to be equal to or greater than a predetermined volume.

 仕切り部20は、内部に空間S2を有した箱状に形成される。この仕切り部20は、当該仕切り部20の上面を形成する上面板40と、仕切り部20の下面を形成する下面板41と、仕切り部20の前面を形成する前面板42と、仕切り部20の背面を形成する背面板43とを備える。
 前面板42の両端には、図2に示すように、いずれも複数のねじ孔49が設けられる。
The partition part 20 is formed in a box shape having a space S2 inside. The partition portion 20 includes an upper plate 40 forming the upper surface of the partition portion 20, a lower plate 41 forming the lower surface of the partition portion 20, a front plate 42 forming the front surface of the partition portion 20, and the partition portion 20. and a back plate 43 forming a back surface.
Both ends of the front plate 42 are provided with a plurality of screw holes 49 as shown in FIG.

 図3は、仕切り部20を示す正面図である。図3では、前面板42を省略して示す。
 図3に示すように、断熱箱体10の左右方向における仕切り部20の両端は、解放される。
 上述の通り、仕切り部20は、内箱13の一対の側壁26に両端が連結される。各側壁26において、仕切り部20の両端が連結される箇所には、いずれも側壁開口28が設けられる。各側壁開口28は、内箱13の貫通孔であり、空間S1に連通する。すなわち、各側壁開口28は、空間S1と空間S2とを連通させる。
FIG. 3 is a front view showing the partition section 20. FIG. In FIG. 3, the front panel 42 is omitted.
As shown in FIG. 3, both ends of the partition part 20 in the horizontal direction of the heat insulation box 10 are opened.
As described above, both ends of the partition part 20 are connected to the pair of side walls 26 of the inner box 13 . A side wall opening 28 is provided in each side wall 26 at a location where both ends of the partition portion 20 are connected. Each side wall opening 28 is a through hole of the inner box 13 and communicates with the space S1. That is, each side wall opening 28 communicates the space S1 and the space S2.

 図4は、仕切り部20を示す斜視図である。図4では、前面板42を省略して示す。
 上面板40と、下面板41とは、断熱箱体10の上下方向に沿って互いに所定の間隔を空けて配置され、いずれも両端が一対の側壁26に連結される。
 図4に示すように、仕切り部20の内部には、複数の支持部44が当該仕切り部20と一体に設けられる。支持部44は、仕切り部20に引き回される防露パイプ50を支持するものである。これらの支持部44は、仕切り部20の長手方向、すなわち断熱箱体10の左右方向に沿って、互いに所定の間隔を空けて、配置される。
FIG. 4 is a perspective view showing the partition section 20. As shown in FIG. In FIG. 4, the front panel 42 is omitted.
The upper surface plate 40 and the lower surface plate 41 are arranged at a predetermined distance from each other along the vertical direction of the heat insulating box 10 , and both ends are connected to the pair of side walls 26 .
As shown in FIG. 4 , a plurality of support portions 44 are provided inside the partition portion 20 integrally with the partition portion 20 . The support portion 44 supports the anti-condensation pipe 50 that is drawn around the partition portion 20 . These support portions 44 are arranged at predetermined intervals from each other along the longitudinal direction of the partition portion 20 , that is, along the lateral direction of the heat insulating box body 10 .

 図5は、仕切り部20の縦断面図である。図5では、断熱箱体10の上下方向、及び前後方向に平行、且つ支持部44を通る断面を示す。
 図5に示すように、各支持部44は、断面が略U字状に形成される。これらの支持部44は、上端が上面板40に連結され、下端が下面板41に連結される。すなわち、各支持部44は、上面板40と下面板41とを連結する。また、各支持部44は、仕切り部20の内部において、当該仕切り部20に一体に設けられる。
 このため、図3、図4に示すように、各支持部44は、仕切り部20の内部において、所謂梯子状に配置される。
FIG. 5 is a longitudinal sectional view of the partition portion 20. As shown in FIG. FIG. 5 shows a cross section parallel to the up-down direction and the front-rear direction of the heat insulating box 10 and passing through the support portion 44 .
As shown in FIG. 5, each support portion 44 has a substantially U-shaped cross section. These support portions 44 are connected to the upper plate 40 at their upper ends and to the lower plate 41 at their lower ends. That is, each support portion 44 connects the upper plate 40 and the lower plate 41 . Further, each support portion 44 is provided integrally with the partition portion 20 inside the partition portion 20 .
Therefore, as shown in FIGS. 3 and 4, the support portions 44 are arranged in a so-called ladder shape inside the partition portion 20 .

 各支持部44は、連結部45と、一対の保持部46とを備える。
 連結部45は、仕切り部20、及び断熱箱体10の上下方向に沿って延びる長板状に形成される。この連結部45は、仕切り部20の空間S2において、前面板42から、背面板43側に所定の幅寸法で離間して配置される。
Each support portion 44 includes a connecting portion 45 and a pair of holding portions 46 .
The connecting portion 45 is formed in a long plate shape extending along the vertical direction of the partition portion 20 and the heat insulating box 10 . The connecting portion 45 is arranged apart from the front plate 42 toward the rear plate 43 by a predetermined width dimension in the space S<b>2 of the partition portion 20 .

 一対の保持部46は、連結部45の長手方向の両端に設けられ、上面板40、及び下面板41のそれぞれに隣接して設けられる。すなわち、一対の保持部46は、空間S2において、上下方向に離間して配置される。
 これらの保持部46は、上面板40、及び下面板41のそれぞれの平面に沿って、前面板42に向かって延びる長板状に形成される。各保持部46の先端は、前面板42から所定の幅寸法で離間した位置に配置される。各保持部46の先端には、所定の形状に切り欠かれて形成される係合部47が設けられる。
 本実施の形態において、この係合部47は、防露パイプ50の側面(外周面)に係合可能な曲線状に切り欠かれる。
A pair of holding portions 46 are provided at both ends of the connecting portion 45 in the longitudinal direction, and are provided adjacent to each of the upper plate 40 and the lower plate 41 . That is, the pair of holding portions 46 are arranged apart from each other in the vertical direction in the space S2.
These holding portions 46 are formed in a long plate shape extending toward the front plate 42 along the respective planes of the upper plate 40 and the lower plate 41 . A tip of each holding portion 46 is arranged at a position spaced apart from the front plate 42 by a predetermined width dimension. An engaging portion 47 formed by cutting out a predetermined shape is provided at the tip of each holding portion 46 .
In the present embodiment, the engaging portion 47 is cut out in a curved shape that can be engaged with the side surface (outer peripheral surface) of the anti-condensation pipe 50 .

 ここで、図3に示すように、防露パイプ50は、仕切り部20の内部に引き回されて配置される。詳述すると、空間S1に引き回された防露パイプ50は、一方の側壁開口28を介して、仕切り部20の内部、すなわち空間S2の内部に引き回される。空間S2の内部において、防露パイプ50は、上面板40に沿って、他方の側壁開口28側に向かって延びた後に、仕切り部20の他方の端部付近において、仕切り部20の上下方向に沿ってループし、下面板41に沿って、一方の側壁開口28に向かってターンするように延びる。
 ターンした防露パイプ50は、一方の側壁開口28にまで延びた後に、当該側壁開口28から再度空間S1に引き回される。
Here, as shown in FIG. 3 , the anti-condensation pipe 50 is routed and arranged inside the partition section 20 . Specifically, the anti-condensation pipe 50 routed to the space S1 is routed to the interior of the partition section 20, that is, the interior of the space S2 via the side wall opening 28 on one side. Inside the space S2, the anti-condensation pipe 50 extends along the upper surface plate 40 toward the other side wall opening 28, and then extends in the vertical direction of the partition 20 near the other end of the partition 20. It loops along and extends along the bottom plate 41 in a turn toward one side wall opening 28 .
The turned anti-condensation pipe 50 extends to one of the side wall openings 28, and then is routed from the side wall opening 28 to the space S1 again.

 図5に示すように、仕切り部20の内部に配置される防露パイプ50は、各支持部44によって支持される。具体的には、防露パイプ50は、図5に示すように、当該防露パイプ50の側面に各係合部47が当接し、前面板42の裏面に押し付けられることで各支持部44に支持される。換言すれば、防露パイプ50は、仕切り部20の空間S2において、前面板42と各係合部47によって挟み込まれることで保持される。 As shown in FIG. 5 , the anti-condensation pipe 50 arranged inside the partition section 20 is supported by each support section 44 . Specifically, as shown in FIG. 5 , the anti-condensation pipe 50 is pressed against the rear surface of the front plate 42 with the engaging portions 47 abutting against the side surface of the anti-condensation pipe 50 . Supported. In other words, the anti-condensation pipe 50 is held by being sandwiched between the front plate 42 and the engaging portions 47 in the space S<b>2 of the partition portion 20 .

 また、上面板40に沿って延びる防露パイプ50は、上面板40に隣接して設けられる各保持部46に保持され、下面板41に沿って延びる防露パイプ50は、下面板41に隣接して設けられる各保持部46に保持される。
 このように、防露パイプ50は、各支持部44によって、仕切り部20の上下方向に沿って2本が並ぶように保持される。
Further, the anti-condensation pipes 50 extending along the upper surface plate 40 are held by respective holding portions 46 provided adjacent to the upper surface plate 40, and the anti-condensation pipes 50 extending along the lower surface plate 41 are adjacent to the lower surface plate 41. It is held by each holding portion 46 that is provided as a holding portion 46 .
In this manner, the anti-condensation pipes 50 are held by the respective support portions 44 so that two pipes are aligned along the vertical direction of the partition portion 20 .

 図6は、ヒンジ部材60を示す斜視図である。図6では、前面板42を省略して示す。
 図6に示すように、仕切り部20には、一対のヒンジ部材60が設けられる。ヒンジ部材60は、各扉16の上端側において、当該扉16を回動可能に軸支する部材である。
 ヒンジ部材60は、仕切り部20の両端において、各側壁76に隣り合う位置に配置される。
FIG. 6 is a perspective view showing the hinge member 60. FIG. In FIG. 6, the front panel 42 is omitted.
As shown in FIG. 6, the partition section 20 is provided with a pair of hinge members 60 . The hinge member 60 is a member that rotatably supports the door 16 on the upper end side of each door 16 .
The hinge members 60 are arranged at positions adjacent to the side walls 76 at both ends of the partition section 20 .

 図7は、ヒンジ部材60を示す横断面図である。図7では、断熱箱体10の左右方向、及び上下方向に平行、且つヒンジ部材60を通る断面を示す。
 図6、図7に示すように、ヒンジ部材60は、前面側部材61と、内部側部材62とを備える。
 前面側部材61は、前面板42の前面(表面)側に接する平板状の部材である。すなわち、前面側部材61は、仕切り部20の前面において、当該仕切り部20の外部に露出する部材である。この前面側部材61には、複数のねじ孔67が設けられる。
 前面側部材61には、ヒンジ軸63が設けられる。このヒンジ軸63は、扉16の下端に設けられた挿通孔に挿通される。これによって、扉16は、ヒンジ軸63を回動軸として回動可能となる。
FIG. 7 is a cross-sectional view showing the hinge member 60. As shown in FIG. FIG. 7 shows a cross section parallel to the left-right direction and the up-down direction of the heat insulating box 10 and passing through the hinge member 60 .
As shown in FIGS. 6 and 7 , the hinge member 60 has a front side member 61 and an inner side member 62 .
The front-side member 61 is a flat plate-like member that contacts the front (front) side of the front plate 42 . That is, the front side member 61 is a member that is exposed to the outside of the partition section 20 on the front surface of the partition section 20 . A plurality of screw holes 67 are provided in the front side member 61 .
A hinge shaft 63 is provided on the front side member 61 . This hinge shaft 63 is inserted through an insertion hole provided at the lower end of the door 16 . As a result, the door 16 can rotate about the hinge shaft 63 as a rotation axis.

 内部側部材62は、前面板42の背面(裏面)側に接する平板状の部材である。すなわち、内部側部材62は、仕切り部20の内部の空間S2に配置される部材である。
 図7に示すように、内部側部材62は、平板状の部材をU字状に折り曲げて形成される。この内部側部材62は、当接部64と、係止部65と、延在部66とを備える。
The internal side member 62 is a flat plate-like member that contacts the rear (rear) side of the front plate 42 . That is, the inner side member 62 is a member arranged in the space S<b>2 inside the partition section 20 .
As shown in FIG. 7, the inner side member 62 is formed by bending a flat plate member into a U shape. The inner side member 62 includes a contact portion 64 , a locking portion 65 and an extension portion 66 .

 当接部64は、前面板42の裏面に面接触する平面部である。この当接部64には、図3に示すように、複数のねじ孔68が設けられる。
 係止部65は、内部側部材62の左右方向において、側壁26側に配置される。この係止部65は、開口部14の縁部に設けられた係合孔70に挿通され、断熱箱体10の前後方向に沿って、当該断熱箱体10の後方に向かって延びる。これによって、係止部65は、係合孔70に係止され、ヒンジ部材60は、断熱箱体10に支持される。
The contact portion 64 is a planar portion that makes surface contact with the back surface of the front plate 42 . The contact portion 64 is provided with a plurality of screw holes 68 as shown in FIG.
The locking portion 65 is arranged on the side wall 26 side in the left-right direction of the inner side member 62 . The engaging portion 65 is inserted through an engaging hole 70 provided at the edge of the opening 14 and extends rearward of the heat insulating box 10 along the longitudinal direction of the heat insulating box 10 . As a result, the engaging portion 65 is engaged with the engaging hole 70 and the hinge member 60 is supported by the heat insulating box body 10 .

 延在部66は、内部側部材62の左右方向において、側壁26とは反対側に配置される。すなわち、延在部66は、空間S2に配置される。
 延在部66は、係止部65と同様に、断熱箱体10の前後方向に沿って、当該断熱箱体10の後方に向かって、所定の長さ寸法で延びる。この延在部66は、係止部65よりも長い長さ寸法を有する。
 また、図7に示すように、延在部66は、支持部44を避けた位置に配置される。
The extending portion 66 is arranged on the side opposite to the side wall 26 in the left-right direction of the inner side member 62 . That is, the extension portion 66 is arranged in the space S2.
The extending portion 66 extends rearward of the heat insulating box 10 along the front-rear direction of the heat insulating box 10 with a predetermined length dimension, similarly to the locking portion 65 . This extension portion 66 has a length dimension longer than that of the locking portion 65 .
Moreover, as shown in FIG. 7 , the extension portion 66 is arranged at a position avoiding the support portion 44 .

 ヒンジ部材60は、ねじ部材69によって、仕切り部20に取り付けられる。具体的には、一対のねじ部材69が各ねじ孔67、49、68に順に挿通されて螺合することで、ヒンジ部材60が仕切り部20に固定される。すなわち、ヒンジ部材60は、前面側部材61と、内部側部材62とが前後方向から前面板42を挟み込むことで、当該前面板42に固定される。 The hinge member 60 is attached to the partition section 20 with a screw member 69 . Specifically, the hinge member 60 is fixed to the partition portion 20 by inserting and screwing the pair of screw members 69 through the respective screw holes 67 , 49 , 68 in order. That is, the hinge member 60 is fixed to the front plate 42 by sandwiching the front plate 42 between the front side member 61 and the inner side member 62 from the front-rear direction.

 仕切り部21は、仕切り部20と略同一の内部構造を備える。すなわち、仕切り部21は、内部に防露パイプ50が引き回され、当該防露パイプ50を前面板71に当接させる複数の支持部が設けられる。これらの支持部は、支持部44と略同一形状である。
 また、仕切り部21は、断熱箱体10の前後方向に沿って、内箱13の背面を形成する後壁27にまで延びる。このため、仕切り部21は、両端が一対の側壁26に連結され、後端が後壁27に連結される。
The partitioning portion 21 has substantially the same internal structure as the partitioning portion 20 . That is, the partition portion 21 is provided with a plurality of support portions in which the anti-condensation pipes 50 are routed and the anti-condensation pipes 50 are brought into contact with the front plate 71 . These support portions have substantially the same shape as the support portion 44 .
Moreover, the partition part 21 extends along the front-rear direction of the heat insulation box 10 to a rear wall 27 forming the back surface of the inner box 13 . For this reason, the partition part 21 has both ends connected to the pair of side walls 26 and a rear end connected to the rear wall 27 .

 [1-2.作用]
 以上のように構成された冷蔵庫1について、その作用を以下説明する。
 上述の通り、冷蔵庫1において、冷蔵室22、野菜室23、及び冷凍室24は、冷凍サイクルによって、それぞれが所定の温度帯となるように冷却される。
 この場合、冷蔵庫1の外気温と貯蔵室15との温度差によって、冷蔵庫1の外表面に結露が生じる虞がある。
 このため、冷蔵庫1では、外箱12と内箱13との間の空間S1において、外箱12の内側面や、開口部14を形成する内箱13の各面等に熱的に結合される防露パイプ50が設けられる。冷蔵庫1の各部は、防露パイプ50に流される冷媒によって加温されることで結露の発生が抑制される。
[1-2. action]
The operation of the refrigerator 1 configured as described above will be described below.
As described above, in the refrigerator 1, the refrigerating compartment 22, the vegetable compartment 23, and the freezing compartment 24 are cooled by the refrigerating cycle so that they are each in a predetermined temperature range.
In this case, dew condensation may occur on the outer surface of the refrigerator 1 due to the temperature difference between the outside air temperature of the refrigerator 1 and the storage room 15 .
Therefore, in the refrigerator 1, the space S1 between the outer case 12 and the inner case 13 is thermally coupled to the inner surface of the outer case 12, each surface of the inner case 13 forming the opening 14, and the like. An anti-condensation pipe 50 is provided. Each part of the refrigerator 1 is heated by the refrigerant flowing through the anti-condensation pipe 50, thereby suppressing the occurrence of dew condensation.

 ここで、冷蔵庫1の組み立て時において、当該冷蔵庫1には、外箱12の背面から、注入孔を介して断熱材11が注入される。注入された断熱材11は、外箱12と内箱13との間の空間S1に発泡充填され、外箱12と内箱13とに自己接着する。また、空間S1は、空間S2と側壁開口28を介して連通する。このため、注入された断熱材11は、空間S1から、各側壁開口28を介して空間S2に充填される。すなわち、空間S2は、断熱材11が充填される充填空間として機能する。 Here, when the refrigerator 1 is assembled, the heat insulating material 11 is injected into the refrigerator 1 from the back surface of the outer case 12 through the injection hole. The injected heat insulating material 11 is foam-filled into the space S1 between the outer box 12 and the inner box 13, and adheres to the outer box 12 and the inner box 13 by itself. Also, the space S1 communicates with the space S2 through the side wall opening 28 . Therefore, the injected heat insulating material 11 is filled into the space S2 from the space S1 through the side wall openings 28 . That is, the space S2 functions as a filling space filled with the heat insulating material 11 .

 なお、仕切り部21の内部には、仕切り部20と同様に、各側壁26、及び後壁27との連結箇所から空間S1に注入された断熱材11が充填される。
 これによって、野菜室23と冷凍室24とは、内部に断熱材11が充填された仕切り部21によって区画される。上述の通り、断熱材11は、硬質ウレタンフォームであるため、やや高い冷蔵温度帯に設定された野菜室23と、冷凍温度帯に設定された冷凍室24とをより確実に熱的に仕切ることが可能である。
The interior of the partition portion 21 is filled with the heat insulating material 11 injected into the space S<b>1 from the joints with the side walls 26 and the rear wall 27 similarly to the partition portion 20 .
Thus, the vegetable compartment 23 and the freezer compartment 24 are partitioned by the partition portion 21 filled with the heat insulating material 11 inside. As described above, since the heat insulating material 11 is hard urethane foam, the vegetable compartment 23 set in a slightly high refrigerating temperature range and the freezer compartment 24 set in a freezing temperature range can be thermally partitioned more reliably. is possible.

 図8は、断熱材11が充填された仕切り部20を示す縦断面図である。図8では、図5と同様に、断熱箱体10の上下方向、及び前後方向に平行、且つ支持部44を通る断面を示す。
 図8に示すように、空間S2に充填された断熱材11は、各支持部44の間から前面板42の裏面側まで流れ込み、防露パイプ50の側面全体を隙間なく覆う。
 これによって、防露パイプ50が仕切り部20の内部における周囲の空気を加温することが抑制される。このため、防露パイプ50から発せられる熱がより効率よく前面板42に流れる。そして、冷蔵庫1では、より効率よく前面板42が加温され、結露が生じることが抑制される。
FIG. 8 is a vertical cross-sectional view showing the partition portion 20 filled with the heat insulating material 11. As shown in FIG. 8, similarly to FIG. 5, a cross section parallel to the vertical direction and the front-rear direction of the heat insulating box 10 and passing through the support portion 44 is shown.
As shown in FIG. 8, the heat insulating material 11 filled in the space S2 flows from between the support portions 44 to the back side of the front plate 42, and covers the entire side surface of the anti-condensation pipe 50 without gaps.
As a result, the anti-condensation pipe 50 is prevented from heating the surrounding air inside the partition portion 20 . Therefore, the heat generated from the anti-condensation pipe 50 flows to the front plate 42 more efficiently. In the refrigerator 1, the front panel 42 is heated more efficiently, and dew condensation is suppressed.

 図9は、断熱材11が充填された仕切り部20を示す横断面図である。図9では、図7と同様に、断熱箱体10の左右方向、及び上下方向に平行、且つヒンジ部材60を通る断面を示す。
 図9に示すように、空間S2に充填された断熱材11は、内部側部材62全体を覆う。これによって、延在部66は、断熱材11に全体が覆われる。換言すれば、延在部66は、断熱材11に挿通されたような状態で保持される。すなわち、ヒンジ部材60は、断熱材11によって、支持固定される。
 上述の通り、本実施の形態の断熱材11は、硬質ウレタンフォームであり、当該硬質ウレタンフォームは、例えば発泡スチロールよりも高い強度を有する。このため、冷蔵庫1では、より確実にヒンジ部材60を固定し、各扉16を支持することが可能である。
FIG. 9 is a cross-sectional view showing the partition portion 20 filled with the heat insulating material 11. As shown in FIG. As in FIG. 7 , FIG. 9 shows a cross section parallel to the left-right direction and the up-down direction of the heat insulating box 10 and passing through the hinge member 60 .
As shown in FIG. 9, the heat insulating material 11 filled in the space S2 covers the entire inner member 62. As shown in FIG. As a result, the extension portion 66 is entirely covered with the heat insulating material 11 . In other words, the extension part 66 is held in a state as if it were inserted through the heat insulating material 11 . That is, the hinge member 60 is supported and fixed by the heat insulating material 11 .
As described above, the heat insulating material 11 of the present embodiment is rigid urethane foam, and the rigid urethane foam has a higher strength than, for example, expanded polystyrene. Therefore, in the refrigerator 1 , the hinge member 60 can be fixed more reliably to support each door 16 .

 [1-3.効果等]
 以上のように、本実施の形態において、冷蔵庫1は、前面に開口部14が設けられ、内部に貯蔵室15が設けられた断熱箱体10を備える。断熱箱体10には、貯蔵室15を仕切る仕切り部20が設けられ、仕切り部20の内部には、断熱材11によって充填される空間S2と、内部に冷媒が流される防露パイプ50と、防露パイプ50を支持する支持部44とが設けられる。
 これにより、仕切り部20に一体に設けられた支持部44で、防露パイプ50を支持することができる。そのため、冷蔵庫1では、部品点数の増加を抑制し、当該冷蔵庫1の組み立てを容易化できる。
[1-3. effects, etc.]
As described above, in the present embodiment, the refrigerator 1 includes the heat insulating box 10 having the opening 14 on the front surface and the storage chamber 15 inside. The insulating box body 10 is provided with a partition portion 20 that partitions the storage chamber 15. Inside the partition portion 20, a space S2 filled with the heat insulating material 11, a condensation prevention pipe 50 through which a refrigerant flows, A support portion 44 for supporting the anti-condensation pipe 50 is provided.
Thereby, the anti-condensation pipe 50 can be supported by the support portion 44 integrally provided with the partition portion 20 . Therefore, in the refrigerator 1, an increase in the number of parts can be suppressed, and the assembly of the refrigerator 1 can be facilitated.

 本実施の形態のように、仕切り部20は、断熱箱体10の前面側に位置し、仕切り部20の前面を形成する前面板42を備え、支持部44は、防露パイプ50を前面板42に接触させて支持させてもよい。
 これにより、冷蔵庫1では、前面板42を防露パイプ50で加温できる。そのため、冷蔵庫1では、前面板42において、結露が生じることが抑制できる。
As in the present embodiment, the partition 20 is positioned on the front side of the heat insulating box body 10 and includes a front plate 42 forming the front surface of the partition 20. 42 may be contacted and supported.
Thereby, in the refrigerator 1 , the front plate 42 can be heated by the anti-condensation pipe 50 . Therefore, in the refrigerator 1, it is possible to suppress the occurrence of dew condensation on the front panel 42. FIG.

 本実施の形態のように、前面板42は、所定の長さ寸法を有し、防露パイプ50は、前面板42の長手方向に沿って延び、支持部44は、前面板42の長手方向に沿って、互いに所定の間隔を空けて複数が設けられてもよい。
 これにより、仕切り部20では、当該仕切り部20の上下方向に沿って複数本の防露パイプ50を保持できる。そのため、冷蔵庫1では、より高温で前面板42を加温できる。
As in this embodiment, the front plate 42 has a predetermined length dimension, the anti-condensation pipe 50 extends along the longitudinal direction of the front plate 42, and the support portion 44 extends along the longitudinal direction of the front plate 42. A plurality may be provided at predetermined intervals from each other along the .
Thereby, the partition portion 20 can hold a plurality of anti-condensation pipes 50 along the vertical direction of the partition portion 20 . Therefore, in the refrigerator 1, the front plate 42 can be heated at a higher temperature.

 本実施の形態のように、支持部44には、防露パイプ50が係合する係合部47が設けられ、支持部44は、防露パイプ50を前面板42と係合部47とで挟み込むことで支持されてもよい。
 これにより、仕切り部20では、防露パイプ50が前面板42に接触した状態で保持される。そのため、より確実に防露パイプ50が前面板42を加温できる。
As in this embodiment, the supporting portion 44 is provided with an engaging portion 47 with which the anti-condensation pipe 50 is engaged. It may be supported by sandwiching.
As a result, the anti-condensation pipe 50 is held in contact with the front plate 42 in the partition portion 20 . Therefore, the anti-condensation pipe 50 can heat the front plate 42 more reliably.

 本実施の形態のように、係合部47は、前面板42の長手方向に直交する方向に沿って、互いに所定の間隔を空けて複数が設けられ、支持部44には、複数の係合部47を互いに連結する連結部45が設けられ、連結部45は、前面板42から離間して配置されてもよい。
 これにより、仕切り部20では、防露パイプ50の側面にまで断熱材11を充填させることができる。そのため、防露パイプ50から発せられる熱がより効率よく前面板42に流れる。
As in the present embodiment, a plurality of engaging portions 47 are provided at predetermined intervals along the direction perpendicular to the longitudinal direction of the front plate 42 , and the supporting portion 44 has a plurality of engaging portions 47 . A connecting portion 45 that connects the portions 47 to each other is provided, and the connecting portion 45 may be spaced apart from the front plate 42 .
Thereby, in the partition part 20, even the side surface of the anti-condensation pipe 50 can be filled with the heat insulating material 11. As shown in FIG. Therefore, the heat generated from the anti-condensation pipe 50 flows to the front plate 42 more efficiently.

 本実施の形態のように、冷蔵庫1には、開口部14を閉塞する扉16が設けられ、仕切り部20には、扉16を回動可能に支持するヒンジ部材60が設けられ、ヒンジ部材60には、仕切り部20の内部に延びる延在部66が設けられてもよい。
 これにより、ヒンジ部材60は、断熱材11によって、支持固定される。そのため、冷蔵庫1では、より確実にヒンジ部材60を固定し、各扉16を支持することができる。
As in the present embodiment, the refrigerator 1 is provided with the door 16 that closes the opening 14 , and the partition 20 is provided with the hinge member 60 that rotatably supports the door 16 . may be provided with an extension portion 66 extending inside the partition portion 20 .
Thereby, the hinge member 60 is supported and fixed by the heat insulating material 11 . Therefore, in the refrigerator 1, the hinge member 60 can be more reliably fixed and each door 16 can be supported.

 (他の実施の形態)
 以上のように、本出願において開示する技術の例示として、実施の形態を説明した。しかしながら、本開示における技術は、これに限定されず、変更、組み合わせ、置き換え、付加、省略などを行った実施の形態にも適用できる。
(Other embodiments)
As described above, the embodiment has been described as an example of the technology disclosed in the present application. However, the technology in the present disclosure is not limited to this, and can also be applied to embodiments in which modifications, combinations, replacements, additions, omissions, etc. are made.

 上述した実施形態では、一つの防露パイプ50が仕切り部20の上下方向に沿って、当該仕切り部20の内部で2本が並ぶように配置されるとした。しかしながらこれに限らず、仕切り部20の内部において、防露パイプ50が1本だけ配置されてもよい。また例えば、仕切り部20の内部において、当該仕切り部20の上下方向に沿って、3本以上の防露パイプ50が並ぶように配置されてもよい。
 この場合、支持部44には、並べられる防露パイプ50の本数に応じて、2つ以上の保持部46が設けられていてもよい。
In the embodiment described above, one anti-condensation pipe 50 is arranged along the vertical direction of the partition 20 so that two pipes are arranged side by side inside the partition 20 . However, the present invention is not limited to this, and only one anti-condensation pipe 50 may be arranged inside the partition section 20 . Further, for example, three or more anti-condensation pipes 50 may be arranged along the vertical direction of the partition 20 inside the partition 20 .
In this case, the support part 44 may be provided with two or more holding parts 46 according to the number of the anti-condensation pipes 50 to be arranged.

 以上のように、本発明に係る冷蔵庫は、部品点数の増加を抑制し、組み立て性が向上される冷蔵庫として、好適に利用可能である。 As described above, the refrigerator according to the present invention can be suitably used as a refrigerator that suppresses an increase in the number of parts and improves the ease of assembly.

 1 冷蔵庫
 10 断熱箱体
 11 断熱材
 12 外箱
 13 内箱
 14 開口部
 15 貯蔵室
 16、17、18 扉
 19、60 ヒンジ部材
 20、21 仕切り部
 26 側壁
 27 後壁
 28 側壁開口
 42 前面板
 44 支持部
 45 連結部
 46 保持部
 47 係合部
 50 防露パイプ(管状部材)
 66 延在部
 S1、S2 空間
Reference Signs List 1 refrigerator 10 heat insulating box 11 heat insulating material 12 outer box 13 inner box 14 opening 15 storage compartment 16, 17, 18 door 19, 60 hinge member 20, 21 partition 26 side wall 27 rear wall 28 side wall opening 42 front plate 44 support Part 45 Connecting Part 46 Holding Part 47 Engaging Part 50 Anti-condensation pipe (tubular member)
66 extension part S1, S2 space

Claims (6)

 前面に開口部が設けられ、内部に貯蔵室が設けられた断熱箱体を備え、
 前記断熱箱体には、前記貯蔵室を仕切る仕切り部が設けられ、
 前記仕切り部の内部には、充填材によって充填される充填空間と、
 内部に冷媒が流される管状部材と、
 前記管状部材を支持する支持部とが設けられる
 ことを特徴とする冷蔵庫。
Equipped with a heat insulating box body with an opening on the front and a storage room inside,
The heat insulating box is provided with a partition for partitioning the storage chamber,
a filling space filled with a filling material inside the partition;
a tubular member in which a coolant is flowed;
and a support portion that supports the tubular member.
 前記仕切り部は、前記断熱箱体の前面側に位置し、前記仕切り部の前面を形成する前面板を備え、
 前記支持部は、前記管状部材を前記前面板に接触させて支持する
 ことを特徴とする請求項1に記載の冷蔵庫。
The partition part is located on the front side of the heat insulating box and has a front plate forming the front surface of the partition part,
The refrigerator according to claim 1, wherein the support portion supports the tubular member by contacting the front panel.
 前記前面板は、所定の長さ寸法を有し、
 前記管状部材は、前記前面板の長手方向に沿って延び、
 前記支持部は、前記前面板の長手方向に沿って、互いに所定の間隔を空けて複数が設けられる
 ことを特徴とする請求項請求項2に記載の冷蔵庫。
The front plate has a predetermined length dimension,
The tubular member extends along the longitudinal direction of the front plate,
3. The refrigerator according to claim 2, wherein a plurality of said support portions are provided at predetermined intervals from each other along the longitudinal direction of said front plate.
 前記支持部には、前記管状部材が係合する係合部が設けられ、
 前記支持部は、前記管状部材を前記前面板と前記係合部とで挟み込むことで支持する
 ことを特徴とする請求項2または請求項3に記載の冷蔵庫。
The supporting portion is provided with an engaging portion with which the tubular member is engaged,
4. The refrigerator according to claim 2, wherein the supporting portion supports the tubular member by sandwiching the tubular member between the front plate and the engaging portion.
 前記係合部は、前記前面板の長手方向に直交する方向に沿って、互いに所定の間隔を空けて複数が設けられ、
 前記支持部には、複数の前記係合部を互いに連結する連結部が設けられ、
 前記連結部は、前記前面板から離間して配置される
 ことを特徴とする請求項4に記載の冷蔵庫。
A plurality of the engaging portions are provided at predetermined intervals from each other along a direction perpendicular to the longitudinal direction of the front plate,
The support portion is provided with a connecting portion that connects the plurality of engaging portions to each other,
5. The refrigerator according to claim 4, wherein the connecting portion is spaced apart from the front panel.
 前記開口部を閉塞する扉が設けられ、
 前記仕切り部には、前記扉を回動可能に支持するヒンジ部材が設けられ、
 前記ヒンジ部材には、前記仕切り部の内部に延びる延在部が設けられる
 ことを特徴とする請求項1から請求項5のいずれか一項に記載の冷蔵庫。
A door that closes the opening is provided,
The partition portion is provided with a hinge member that rotatably supports the door,
The refrigerator according to any one of claims 1 to 5, wherein the hinge member is provided with an extension portion extending inside the partition portion.
PCT/JP2022/017264 2021-04-23 2022-04-07 Refrigerator Ceased WO2022224837A1 (en)

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JP2021073346A JP7542189B2 (en) 2021-04-23 2021-04-23 refrigerator

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Publication Number Publication Date
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Citations (5)

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Publication number Priority date Publication date Assignee Title
JPS57156776U (en) * 1981-03-27 1982-10-01
JPH07294108A (en) * 1994-04-22 1995-11-10 Hitachi Ltd Insulated box door support device
JPH1030878A (en) * 1996-07-15 1998-02-03 Matsushita Refrig Co Ltd Refrigerator
JP2002228346A (en) * 2001-01-30 2002-08-14 Toshiba Corp Refrigerator partition structure
JP2017083046A (en) * 2015-10-26 2017-05-18 パナソニックIpマネジメント株式会社 refrigerator

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014077615A (en) * 2012-10-12 2014-05-01 Toshiba Corp Refrigerator
CN206890978U (en) * 2016-04-21 2018-01-16 三菱电机株式会社 Refrigerator
JP6733606B2 (en) * 2016-09-09 2020-08-05 パナソニック株式会社 Insulation box

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57156776U (en) * 1981-03-27 1982-10-01
JPH07294108A (en) * 1994-04-22 1995-11-10 Hitachi Ltd Insulated box door support device
JPH1030878A (en) * 1996-07-15 1998-02-03 Matsushita Refrig Co Ltd Refrigerator
JP2002228346A (en) * 2001-01-30 2002-08-14 Toshiba Corp Refrigerator partition structure
JP2017083046A (en) * 2015-10-26 2017-05-18 パナソニックIpマネジメント株式会社 refrigerator

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