WO2014136518A1 - Stockage à froid - Google Patents

Stockage à froid Download PDF

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Publication number
WO2014136518A1
WO2014136518A1 PCT/JP2014/052636 JP2014052636W WO2014136518A1 WO 2014136518 A1 WO2014136518 A1 WO 2014136518A1 JP 2014052636 W JP2014052636 W JP 2014052636W WO 2014136518 A1 WO2014136518 A1 WO 2014136518A1
Authority
WO
WIPO (PCT)
Prior art keywords
side member
front side
back side
partition
partition body
Prior art date
Application number
PCT/JP2014/052636
Other languages
English (en)
Japanese (ja)
Inventor
浩史 宮崎
佑介 中西
拓也 児玉
斉藤　浩二
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to SG11201504932QA priority Critical patent/SG11201504932QA/en
Priority to RU2015131349A priority patent/RU2606789C1/ru
Priority to AU2014227300A priority patent/AU2014227300B2/en
Publication of WO2014136518A1 publication Critical patent/WO2014136518A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/04—Preventing the formation of frost or condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/021—French doors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/02—Refrigerators including a heater

Definitions

  • the present invention relates to a cold storage provided with a double door.
  • the cold storage with a double doors has a rotating partition that closes the doors on the free end side of one of the doors as a countermeasure against cold air leakage between the left and right doors.
  • the partition rotates while being guided by the partition rotating guide provided in the refrigerator box so as to avoid the rotation trajectory of the other door. Yes.
  • the partition body is guided by the partition body rotation guide and rotates in the reverse direction, and wraps around the back side of the other door to close the gap between the doors. .
  • the partitioning body In addition to the function of preventing cold air leakage from the interior to the exterior of the compartment, the partitioning body also functions as a heater for preventing condensation and a heat insulating wall for preventing intrusion of heat from the exterior.
  • the dimension in the width direction of the partitioning body must be set wide enough to fill the space between the doors. It is necessary to set the dimensions so as not to reduce the storage capacity of the door pocket as much as possible and to avoid hitting the other door. Therefore, it is difficult to increase the dimension of the partition body in the thickness direction. If the dimension in the thickness direction of the partition is reduced, a sufficient thickness as a heat insulating wall cannot be obtained, which leads to an increase in the amount of heat entering the cabinet.
  • Patent Document 1 discloses a partition body in which an outer shell is formed by a metal plate, a resin partition body front member sandwiching the metal plate, and a resin partition body rear member, and a space portion is formed inside. ing. The space inside the partition is filled and foamed with urethane resin having high heat insulation performance.
  • the partition member back member is formed with an injection hole for filling urethane resin and an air vent hole for exhausting air in the internal space and gas generated during foaming to the outside.
  • a heater for preventing condensation on the surface of the metal plate is provided on the back side of the metal plate.
  • the partition body front member and the partition body back member are in close contact with each other so that it is necessary to provide an air vent hole for exhausting air to the outside when filling the urethane resin.
  • the partition member front member and the partition member rear member are in close contact with each other and integrated with a urethane resin filled therein. For this reason, when the front surface portion of the partition body front member is thermally expanded and the back surface portion of the partition body back member is thermally contracted, the partition body warps and deforms like a bow, and the longitudinal central portion of the partition body is warped and deformed. It may protrude outward.
  • the present invention has been made to solve the above-described problems.
  • the gap between the doors can be designed to be small, and the amount of heat intrusion into the cabinet can be reduced. It aims to provide a cold storage that can be.
  • the cold storage according to the present invention includes a heat insulating box having an opening formed on the front surface, a pair of double doors that open and close the opening, and a hinge member on the inner side of the free end of one of the doors.
  • a partition body that is rotatably mounted and closes the gap between the doors, and a heater that prevents condensation of the partition body, the partition body is disposed on the gap side, and the heater is provided.
  • a front-side member, a back-side member that slidably fits in the longitudinal direction with the front-side member, and forms a cylindrical body together with the front-side member, and a heat insulating material provided inside the cylindrical body It is characterized by having these.
  • the front-side member and the back-side member of the partition body are slidably fitted in the longitudinal direction so that the length of the front-side member and the back-side member in the longitudinal direction is increased or decreased. Absorption can be achieved by sliding against each other. Therefore, warp deformation of the partition can be prevented. Thereby, the clearance gap between both doors can be designed small, and the amount of heat penetration
  • FIG. 1 is a perspective view showing a schematic overall configuration of a cool box 1 according to the present embodiment.
  • FIG. 2 is a top view showing a configuration in the vicinity of the left door 21 and the right door 22 of the cool box 1 according to the present embodiment.
  • the relative dimensional relationship and shape of each component may be different from the actual ones.
  • the positional relationship and direction of each structural member in the specification are those when the cool box 1 installed in a usable state is viewed from the front in principle.
  • the refrigerator 1 will be described as an example of a refrigerator-freezer having a freezer compartment and a refrigerator compartment. May be.
  • the cool box 1 has the heat insulation box 10 in which the opening part was formed in the front surface.
  • the heat insulation box 10 has an outer wall formed of, for example, a thin metal plate, an inner wall formed of, for example, a resin, and a heat insulating material filled in a space between the outer wall and the inner wall.
  • a heat insulating material for example, foamed urethane resin or the like is used.
  • an upper refrigerator compartment 20 and a lower freezer compartment 30 are provided as cold compartments having different cold insulation temperatures.
  • the refrigerator compartment 20 and the freezer compartment 30 are partitioned by a partition member (not shown) formed using a heat insulating material.
  • a double door left door 21 and a right door 22 that open and close the opening of the refrigerating room 20 are provided.
  • the left door 21 is attached to the left end of the opening of the refrigerator compartment 20 via a hinge member so as to be rotatable in a horizontal plane.
  • the right door 22 is attached to the right end of the opening of the refrigerator compartment 20 via a hinge member. It is mounted so that it can rotate freely.
  • the left door 21 and the right door 22 have, for example, an outer wall formed of a thin metal plate, an inner wall formed of, for example, a resin, and a heat insulating material such as urethane resin filled in a space between the outer wall and the inner wall. ing.
  • a gasket that is attached to the sheet metal part provided at the open end of the refrigerator compartment 20 with a magnet and prevents cold air leakage from the refrigerator compartment 20 is provided. Yes.
  • a double door left door 31 and a right door 32 that open and close the opening of the freezer compartment 30 are provided at the open end of the freezer compartment 30.
  • the left door 31 is attached to the left end of the opening of the freezer compartment 30 so as to be rotatable in a horizontal plane via a hinge member
  • the right door 32 is attached to the right end of the opening of the freezer compartment 30 via a hinge member. It is mounted so that it can rotate freely.
  • the left door 31 and the right door 32 include, for example, an outer wall formed of a thin metal plate, an inner wall formed of, for example, a resin, and a heat insulating material such as urethane resin filled in a space between the outer wall and the inner wall. ing.
  • a gasket that is attached to the sheet metal part provided at the open end of the freezer compartment 30 with a magnet and prevents cold air leakage from the freezer compartment 30 is provided. Yes.
  • a partition 40 for closing the gap 24 between the left door 21 and the right door 22 is not provided inside the free end of one of the left door 21 or the right door 22 (the left door 21 in this example) of the refrigerator compartment 20. It is attached via the illustrated hinge members (upper end hinge member and lower end hinge member).
  • the partition body 40 has a rectangular column shape that is long in one direction (the vertical direction of the cool box 1). Since the partition body 40 is attached to the left door 21 via a hinge member, the partition body 40 is rotatable in a horizontal plane around the rotation shaft 40a.
  • a guide portion 23 (not shown in FIG. 2) for guiding and rotating the partition body 40 is provided on the ceiling portion of the refrigerator compartment 20.
  • the partition body 40 rotates in a predetermined direction by guidance of the guide portion 23, wraps around the back side of the right door 22, and contacts the gaskets of the left door 21 and the right door 22. Thereby, when the left door 21 and the right door 22 are in a fully closed state, the gap 24 between the left door 21 and the right door 22 is closed by the partition body 40. Further, when the left door 21 is opened, the partition body 40 is folded so as to be rotated in the direction opposite to the above direction by the guide portion 23 so as to avoid the rotation locus of the right door 22.
  • the rotation locus of the right door 22 is indicated by a one-dot chain line A
  • the rotation locus of the partition body 40 is indicated by a one-dot chain line B.
  • a partition body having the same configuration as that of the partition body 40 of the refrigerator compartment 20 is attached to the inside of one free end of the left door 31 or the right door 32 of the freezer compartment 30.
  • FIG. 3 is a cross-sectional view showing a configuration of the partition body 40 according to the present embodiment.
  • the upper part of FIG. 3 represents the outer side (front side, gap 24 side) when the left door 21 and the right door 22 are fully closed.
  • the partition body 40 includes a sheet metal member 41, a dew condensation prevention heater 42, a front side member 43, a back side member 44, and a heat insulating material 45.
  • the sheet metal member 41 is provided on the outer surface of the partition 40 and constitutes a part of the outer design surface.
  • the sheet metal member 41 is a metal member that is long in one direction and has a U-shaped cross-sectional shape with one side open.
  • the sheet metal member 41 is attracted to a magnet of a gasket provided on the left door 21 and the right door 22. That is, each of the gaskets provided on the left door 21 and the right door 22 has approximately three sides adsorbed to the open end of the refrigerator compartment 20 and one side adsorbed to the sheet metal member 41 of the partition body 40. Thereby, the cold air leak from the inside of the refrigerator compartment 20 to the exterior can be prevented now.
  • the heater 42 for preventing condensation is disposed on the inner side of the sheet metal member 41, and is attached to the inner surface of the sheet metal member 41, for example.
  • the condensation prevention heater 42 can heat the sheet metal member 41 in order to prevent condensation on the partition body 40 (the surface of the sheet metal member 41).
  • the dew condensation prevention heater 42 not only an electric heater that converts electric power into heat but also a condenser of a refrigeration cycle provided in the cool box 1, a refrigerant pipe between the compressor and the condenser, or the like can be used. .
  • the front side member 43 is a resin member having a substantially H-shaped cross-sectional shape with concave portions on both sides and long in one direction.
  • a sheet metal member 41 and a dew condensation prevention heater 42 are provided in a recess on the outside of the front side member 43.
  • the front side member 43 holds the sheet metal member 41 and the condensation prevention heater 42 by fitting the sheet metal member 41 into the recess.
  • the front side member 43 and the sheet metal member 41 may be slidably fitted in the longitudinal direction.
  • chamber of the front side member 43 comprises a cylindrical body with the back side member 44.
  • the front side member 43 is located on the outer side of the tubular body in a state where the left door 21 and the right door 22 are closed. Further, the front side member 43 together with the sheet metal member 41 constitutes the outer peripheral shape of the partition body 40 on the outer side.
  • the back side member 44 is a resin member that has a U-shaped cross-sectional shape with one side open and is long in one direction.
  • the back side member 44 is slidably fitted in the longitudinal direction (vertical direction of the cool box 1) with respect to the concave portion inside the front side member 43, and constitutes a cylindrical body together with the front side member 43. In this example, it is desirable to make the contact area between the back side member 44 and the front side member 43 as small as possible.
  • the back side member 44 is located inside the storage of the cylindrical body in a state where the left door 21 and the right door 22 are closed.
  • the back side member 44 forms an outer peripheral shape of the inner side of the partition body 40.
  • the heat insulating material 45 is provided inside a cylindrical body constituted by the front side member 43 and the back side member 44. In this example, the heat insulating material 45 is held by the back side member 44 when the partition body 40 is assembled.
  • the heat insulating material 45 has a function of preventing heat generated by the dew condensation prevention heater 42 and heat outside the storage from entering the storage.
  • the heat insulating material 45 for example, polystyrene foam or the like is used.
  • FIG. 4 is a diagram illustrating an example of a configuration in which the front side member 43 and the back side member 44 are nail-fitted in the partition body 40 according to the present embodiment.
  • 4A is a side view showing a schematic configuration of one side surface of the partition body 40
  • FIG. 4B is a cross-sectional view taken along the line CC of FIG. 4A
  • FIG. It is DD sectional drawing of 4 (a).
  • one side surface of the front side member 43 is provided with a plurality of claw portions 46 partially in the longitudinal direction (for example, about several in the longitudinal direction as a whole). It has been.
  • the claw portion 46 is formed to protrude downward from the lower end surface 83 of the front side member 43.
  • a groove portion 47 that fits (engages) with the claw portion 46 is provided extending in the longitudinal direction.
  • the claw portion 46 and the groove portion 47 are slidable with respect to each other in the longitudinal direction.
  • the contact area between the front side member 43 and the back side member 44 is relatively small, or the front side member 43 and the back side member 44 are not in contact at all.
  • the lower end surface 83 of the front side member 43 and the upper end surface 84 of the back side member 44 are located substantially in the same plane.
  • a claw portion and a groove portion are also formed on the other side surface of the front side member 43 and the back side member 44.
  • the claw portion on the other side surface may be provided at a position symmetrical to the claw portion 46 on one side surface, or the claw portion 46 on one side surface and the claw portion on the other side surface are alternately arranged in the longitudinal direction. You may provide so that it may arrange.
  • the groove portion 47 extends continuously in the entire longitudinal direction of the back side member 44, but the groove portion 47 may be formed intermittently only in a portion corresponding to the claw portion 46. Further, in this example, the claw portion 46 is formed on the front side member 43 side and the groove portion 47 is formed on the back side member 44 side. However, the claw portion is formed on the back side member 44 side, and the front side member 43 side is formed. A groove may be formed in the groove.
  • the contact areas of the front side member 43 and the back side member 44 are compared. Can be made smaller. Thereby, since the heat transfer area between the front side member 43 and the back side member 44 can be made small, between the front side member 43 and the back side member 44 can be thermally cut off. Further, by reducing the contact area, the front side member 43 and the back side member 44 can be easily slidable in the longitudinal direction.
  • the partition body 40 of this example is fitted with one or both upper end portions of the front side member 43 and the back side member 44 to form the upper end portion of the partition body 40.
  • the upper end side member, the upper end side hinge member held by the upper end side member, and the lower end portion of one or both of the front side member 43 and the rear side member 44, and the resin forming the lower end portion of the partition body 40 A lower end side member made of metal and a lower end side hinge member held by the lower end side member.
  • the inside of the refrigerator compartment 20 is cooled, and the dew condensation prevention heater 42 generates heat.
  • the back side member 44 is cooled by the cool air in the refrigerator compartment 20 and thermally contracted, while the front side member 43 is heated by the dew condensation prevention heater 42 and thermally expands.
  • Both the front side member 43 and the back side member 44 have a lateral dimension (width) larger than the longitudinal dimension (thickness) in FIG. For this reason, the ratio of the surface cooled or heated with respect to the whole of each member becomes large. Accordingly, since the temperature gradient in the vertical direction in FIG. 3 is reduced, warpage deformation caused by the temperature gradient in the plane shown in FIG. 3 is suppressed in both the front side member 43 and the back side member 44.
  • the length of the back side member 44 decreases due to thermal contraction, and the length of the front side member 43 increases due to thermal expansion.
  • the length of the front side member 43 and the back side member 44 in the longitudinal direction is increased.
  • the increase / decrease is absorbed by the sliding of the front side member 43 and the back side member 44 with each other. Therefore, according to this Embodiment, the curvature deformation as the partition body 40 whole can be prevented.
  • the clearance gap 24 between the left door 21 and the right door 22 can be designed small by this, the amount of heat
  • the partition 40 or the right door 22 can be prevented from being damaged by the contact between the partition 40 and the right door 22, the cool box 1 can be used for a long time.
  • FIG. 5 is an exploded perspective view showing a configuration of the partition 140 according to the present embodiment.
  • symbol is attached
  • the partition 140 has one or both of the front side member 43 and the back side member 44 (in this example, only the front side member 43) in the longitudinal direction. It has the structure divided
  • the upper member 43 a has a predetermined fitting shape that fits with the upper end side hinge member 51 as a hinge member holding portion that holds the upper end side hinge member 51.
  • the lower member 43 b has a predetermined fitting shape that fits with the lower end side hinge member 52 as a hinge member holding portion that holds the lower end side hinge member 52.
  • the upper member 43 a and the lower member 43 b have a predetermined fitting shape that fits with the back side member 44.
  • the upper member 43a and the lower member 43b have a shape in which the upper end and the lower end of the back side member 44 are held from above and below (a shape in which the upper end and the lower end of the back side member 44 are fitted) at the upper end and the lower end, respectively.
  • the front side member 43 and the back side member 44 constituted by the upper member 43a and the lower member 43b may be slidably fitted in the longitudinal direction.
  • the back side member 44 is formed by extrusion molding and has a constant cross-sectional shape in the longitudinal direction.
  • the heat insulating material 45 is held by the back side member 44.
  • the front side member 43 side has a fitting shape with other members, there are few restrictions on the shape on the back side member 44 side. For this reason, the cross-sectional shape of the back side member 44 can be made constant in the longitudinal direction, and the back side member 44 can be formed by extrusion molding. Thereby, the metal mold
  • the upper member 43a and the lower member 43b have a shape that holds the upper end and the lower end of the back side member 44 from above and below, the upper and lower end surfaces that are cut during extrusion molding are covered by the upper member 43a and the lower member 43b. Can do. For this reason, even if the edge processing of the upper and lower end faces is omitted, it is possible to realize the partition 140 that does not cause the user to cut their hands.
  • the same effect as in the first embodiment can be obtained by fitting the front side member 43 and the rear side member 44 slidably in the longitudinal direction.
  • one surface side of the front side member 43 is a dew condensation prevention heater. It will be heated by 42 and the other surface side of the front side member 43 will be cooled by the cool air in a store
  • the front side member 43 in the said part it is possible that one surface side thermally expands and the other surface side thermally contracts.
  • the portion of the front side member 43 that holds the upper end and the lower end of the back side member 44 is a very narrow range of the upper end and the lower end of the partition 140, and therefore the influence on the warp deformation of the entire partition 140 is not affected. Minor.
  • the partition 140 is a high aspect ratio structure in which the dimension in the longitudinal direction is extremely larger than the dimension in the lateral direction.
  • the front side member 43 and the back side member 44 arranged over almost the entire length of the partition 140 are also components having a high aspect ratio.
  • each member is reduced by dividing the front side member 43 into an upper member 43a and a lower member 43b at a substantially central portion in the longitudinal direction. can do. Therefore, the upper member 43a and the lower member 43b can be molded using a smaller molding machine. Therefore, the manufacturing cost of the partition 140 (especially the front side member 43) can be significantly reduced.
  • the front side member 43 is divided into two members (the upper member 43a and the lower member 43b) in the longitudinal direction. However, the front side member 43 is divided into three or more members. May be.
  • the back side member 44 is not divided, but the back side member 44 may be divided into two or more members in the longitudinal direction. When the back side member 44 is divided, the back side member 44 may have a fitting shape with another member. Thereby, since the cross-sectional shape of the front side member 43 can be made constant in the longitudinal direction, the front side member 43 can be formed by extrusion molding, and the mold cost of the front side member 43 can be significantly suppressed.
  • the partition 140 needs to have a predetermined strength in the twisting direction.
  • the strength of the partition body in the torsional direction decreases.
  • the divided one member is reinforced by the other non-divided member and the sheet metal member 41. Therefore, it becomes easy to sufficiently secure the strength in the twisting direction of the partition body 140 as a whole.
  • a slight increase / decrease in length can be absorbed between the coupling portion 63a of the upper member 43a and the coupling portion 63b of the lower member 43b. Therefore, warp deformation of the partition 140 can be prevented.
  • FIG. 6 is an exploded perspective view showing the configuration of the partition body 240 according to the present embodiment.
  • symbol is attached
  • either the front side member 43 or the back side member 44 (in this example, the front side member 43) is an intermediate member 43 e and an intermediate member 43 e.
  • An upper end member 43c (an example of an end member) that is located at one longitudinal end portion (upper end portion) and has a fitting shape with the upper end side hinge member 51, and the other longitudinal end portion (lower end portion) of the intermediate member 43e.
  • a lower end member 43d (an example of an end member) having a fitting shape with the lower end side hinge member 52.
  • the upper end member 43c has a configuration in which only a minimum range including a fitting portion (hinge member holding portion) with the upper end side hinge member 51 is separated from the intermediate member 43e.
  • the lower end member 43d has a configuration in which only a minimum range including a fitting portion (hinge member holding portion) with the lower end side hinge member 52 is separated from the intermediate member 43e.
  • the intermediate member 43e is formed by extrusion molding and has a constant cross-sectional shape in the longitudinal direction.
  • the back side member 44 is also formed by extrusion and has a constant cross-sectional shape in the longitudinal direction.
  • the front side member 43 (upper end member 43c, lower end member 43d and intermediate member 43e) and the rear side member 44 may be slidably fitted in the longitudinal direction.
  • the mold cost is lower than that of the second embodiment. Further reduction can be achieved.
  • the intermediate member 43e and the back side member 44 are formed by extrusion molding, when it is necessary to develop a cool box having different lengths in the vertical direction of the left door 21 and the right door 22 Even so, it is possible to cope only by adjusting the cut dimensions of the intermediate member 43e and the back side member 44 without newly preparing a mold for resin molding. For this reason, it is possible to greatly reduce the development cost of a cold storage cabinet having different dimensions.
  • the present invention is not limited to the above embodiment, and various modifications can be made.
  • the configuration in which both the front side member 43 and the back side member 44 are resin members has been described as an example, but one or both of the front side member 43 and the back side member 44 are metal members. May be.

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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

L'invention porte sur un stockage à froid, qui comporte : une boîte isolante de la chaleur (10), qui est ouverte à l'avant ; une porte gauche (21) et une porte droite (22), qui oscillent en ouverture à partir du centre et qui ouvrent et ferment l'ouverture ; un corps de séparation (40) qui est attaché de façon rotative par l'intermédiaire d'un élément de charnière à une partie de l'extrémité libre de la porte gauche (21), la partie faisant face à l'intérieur du stockage à froid, et qui ferme l'espace (24) entre la porte gauche (21) et la porte droite (22) ; et un élément chauffant de prévention de condensation (42) qui empêche une condensation de se former sur le corps de séparation (40). Le corps de séparation (40) comporte : un élément côté face avant (43), qui est disposé sur le côté de l'espace (24), et sur lequel est disposé l'élément chauffant de prévention de condensation (42) ; un élément côté face arrière (44) qui est disposé sur l'élément côté face avant (43) de façon à être apte à coulisser dans la direction longitudinale et qui forme un corps cylindrique en coopération avec l'élément côté face avant (43) ; et un matériau isolant de la chaleur (45) qui est disposé à l'intérieur du corps cylindrique.
PCT/JP2014/052636 2013-03-07 2014-02-05 Stockage à froid WO2014136518A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SG11201504932QA SG11201504932QA (en) 2013-03-07 2014-02-05 Cooling box
RU2015131349A RU2606789C1 (ru) 2013-03-07 2014-02-05 Охлаждающий шкаф
AU2014227300A AU2014227300B2 (en) 2013-03-07 2014-02-05 Cooling box

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-044953 2013-03-07
JP2013044953A JP2014173762A (ja) 2013-03-07 2013-03-07 保冷庫

Publications (1)

Publication Number Publication Date
WO2014136518A1 true WO2014136518A1 (fr) 2014-09-12

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ID=51321543

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Application Number Title Priority Date Filing Date
PCT/JP2014/052636 WO2014136518A1 (fr) 2013-03-07 2014-02-05 Stockage à froid

Country Status (8)

Country Link
JP (1) JP2014173762A (fr)
CN (2) CN203785365U (fr)
AU (1) AU2014227300B2 (fr)
MY (1) MY180718A (fr)
RU (1) RU2606789C1 (fr)
SG (1) SG11201504932QA (fr)
TW (1) TWI531772B (fr)
WO (1) WO2014136518A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016003779A (ja) * 2014-06-13 2016-01-12 三菱電機株式会社 冷蔵庫

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014173762A (ja) * 2013-03-07 2014-09-22 Mitsubishi Electric Corp 保冷庫
JP5934953B1 (ja) * 2015-04-24 2016-06-15 パナソニックＩｐマネジメント株式会社 冷蔵庫
WO2019225454A1 (fr) * 2018-05-25 2019-11-28 Ｐｈｃホールディングス株式会社 Structure d'isolation thermique pour dispositif de refroidissement, et dispositif de refroidissement associé

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