JP2005233471A - Showcase type refrigerator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a showcase type refrigerator capable of maintaining an excellent food sanitation state by preventing a step and a clearance from being produced between a refrigerating compartment and a machine room forming a showcase to eliminate a room for the accumulation and inclusion of dirt therein. <P>SOLUTION: In this showcase type refrigerator 10, the machine room 14 is formed adjacent to the refrigerating compartment 12 forming the showcase through a heat insulating partition wall, and a door D for the access of stored commodities is fitted to a work side (cooking room side). An integral laminated glass pane 19 having a hollow heat insulating layer 19a formed therein covers the refrigerator starting at the upper surface to the surface on the customer seat side and starting at the refrigerating compartment to the machine room 14. An opaque heat insulating material 20 is installed along the inner surface of the laminated glass pane 19 covering the machine room 14. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to an improved showcase refrigerator.

  As shown in FIGS. 3 and 4, the showcase-type refrigerator 10 includes a refrigerator compartment 12 for cooling the inside of the refrigerating chamber 12 on the base frame 11, a refrigerant compressor 25 for cooling the inside of the refrigerating chamber 12, and a condenser (not shown). And a machine room 14 for installing a fan motor and the like.

  The upper surface of the refrigerator compartment 12 and the surface on the passenger seat side are covered with a laminated glass plate 19 in which a hollow heat insulating layer 19a is formed, and the machine room 14 is covered with a cover 19x formed of a general material. The laminated glass plate 19 and the cover 19x are connected to each other with a connecting member 19y interposed therebetween.

  In addition, the cooking room side (the work side, hereinafter the same) is provided with a sliding door D so that accommodated items such as sushi can be taken in and out.

  In the conventional showcase-type refrigerator configured as described above, the laminated glass plate covering the refrigerator compartment serving as the showcase and the cover covering the machine room are connected with a connecting member interposed therebetween, so a step is formed at that portion. Or it is easy to collect dust due to gaps, and it is difficult to completely remove the dust that fits in the gaps even after cleaning. This is a big problem in food hygiene because the stored products are fresh seafood such as sushi. .

  In view of the above problems, the present invention provides a good state of food hygiene by avoiding steps and gaps between the refrigerator compartment serving as the showcase and the machine room so that there is no room for dust to accumulate or fit in. It is an object to provide a showcase-type refrigerator that can be kept.

  In order to solve the above-described problems, the present invention provides a machine room provided with a heat insulating partition adjacent to a refrigerator compartment serving as a showcase, and a door provided with a stored product on the work side (cooking room side). In the case-type refrigerator, a portion of the laminated glass plate that covers the machine room of the laminated glass plate is covered with an integral laminated glass plate that forms a hollow heat insulating layer from the upper surface to the surface of the passenger seat and from the refrigerator compartment to the machine room. The inner surface is made of an opaque heat insulating material.

  According to the present invention configured as described above, the refrigerating chamber and the machine room serving as the showcase are covered with the integral laminated glass plate in which the hollow heat insulating layer is formed. Since there is no gap, there is no room for dust to accumulate or fit, and a good state of food hygiene can be maintained, and since there is no joint, cleaning can be performed easily.

  Next, an embodiment of the present invention will be described with reference to FIGS. A side wall 13a on the refrigerator compartment 12 side is attached to one end of the base frame 11, and a sidewall 13b having a glazing window 15 on the machine room 14 side is attached to the other end, and frame bodies 16a and 16b are arranged above and below the work side. A partition wall 17 and a heat insulating wall 18 are provided at the boundary between the chamber 12 and the machine room 14.

  A laminate in which a hollow heat insulating layer 19a is formed by stacking two molded glasses over the side wall 13a, 13b attached to both ends of the base frame 11 from the upper surface of the showcase-type refrigerator 10 to the surface on the passenger seat side. A glass plate 19 is covered, and a heat insulating material 20 of foamed polyurethane or foamed styrene molding is applied to the inner surface of the portion of the laminated glass plate 19 that covers the machine room 14.

  Moreover, the part which covers internal mechanisms, such as the cold air | gas channel | path 21 and the machine room 14, of the laminated glass board 19 in which the said hollow heat insulation layer 19a was formed is colored or frosted glass, and is made the blindfold 23.

  Sliding door rails 24a and 24b are formed on the upper and lower frame bodies 16a and 16b on the work side, and the sliding door D is fitted into the rails 24a and 24b. A condenser and fan motor that are not shown in the figure are installed.

  When the laminated glass plate 19 is combined with the base frame 11 and the frames 16a and 16b and fitted together, a sealing material is interposed in the portion so that the cold air does not leak, and the outside air does not enter the refrigerator compartment. .

  According to the present invention described above, by covering the refrigerator compartment portion and the machine compartment portion, which are the showcase of the showcase-type refrigerator, with the integrated laminated glass plate, there are no steps or gaps in the covered portion, and dust can accumulate. As a result, it is possible to maintain a good state of food hygiene by eliminating the part to be inserted, and the use is expanded in the corresponding industry.

(A) Front view of showcase type refrigerator according to the present invention, (b) BB arrow view of FIG. 1 (a), (c) CC arrow view (A) perspective view of the showcase-type refrigerator, (b) perspective view with the laminated glass plate removed, (c) perspective view of the heat insulating material, (d) perspective view of the laminated glass plate (A) Front view of showcase type refrigerator of conventional example, (b) AA arrow view of FIG. 3 (a), (c) Perspective view of connecting portion between same laminated glass plate and cover (A) perspective view of the showcase-type refrigerator, (b) perspective view with the laminated glass plate removed

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Showcase type refrigerator 11 Base frame 12 Refrigeration room | chamber 13a, 13b Side wall 14 Machine room 15 Garage window 16a, 16b Frame 17 Partition 18 Thermal insulation wall 19 Laminated glass 19a Hollow thermal insulation layer 19x Cover 19y Connecting member 20 Thermal insulation 21 Ceiling cold air Passage 23 Blindfolds 24a, 24b Rail 25 Refrigerant compressor D Drawer door

Claims (2)

  In the showcase-type refrigerator, which is provided with a machine room via a heat insulating partition adjacent to the refrigerator compartment to be a showcase, and provided with a door for taking in and out stored goods on the work side, spanning from the upper surface to the surface on the audience side, and It is covered with an integral laminated glass plate in which a hollow heat insulating layer is formed from the refrigerator compartment to the machine room, and an opaque heat insulating material is placed along the inner surface of the portion of the laminated glass plate that covers the machine room. Showcase refrigerator.   The showcase refrigerator according to claim 1, wherein the heat insulating material is formed of a foamed polyurethane molded body.

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