JP3135222B2 - Cool storage showcase - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a refrigerated showcase for displaying food products.

[0002]

2. Description of the Related Art There is a cold storage showcase for displaying foods in which a glass plate 3 is provided on a sleeve plate 2 as shown in FIG. The glass plate is attached to a cutout portion formed in the sleeve plate. Specifically, one stainless steel trim 2 is attached to the inner edge of the cutout portion cut into a U shape from the front edge of the sleeve plate.
1 is fitted and attached, and rims 22a, 22b, and 22c with grooves are attached to the upper side, lower side, and vertical side of the trim with screws, and the glass plate 3 is inserted into the groove of the rim from the front. Finally, the pressing rim 22d is fitted to the front edge of the glass plate, and the upper and lower ends of the pressing rim are pressed by the stoppers 23.

An upper portion 21a and a lower portion 21b are integrally formed on the trim 21 so as to cover the front edge of the sleeve plate, and dew condensation occurs on the upper and lower portions. In other words, the cold storage showcase is supplied with cooling air inside to cool the product, but the upper side, lower side and the vertical side of the stainless steel trim are cooled by directly touching the cooling air inside the showcase, Cold heat is transmitted to the upper and lower extension portions of the trim, and the upper and lower extension portions become low in temperature. Upper part,
The lower extension portion is in contact with the air outside the showcase, and since the temperature of the air outside the case is higher than the air inside the case, dew condensation occurs on the upper extension portion and the lower extension portion of the trim due to the temperature difference.

[0004] Condensation formed on the upper and lower extensions wets the installation floor of the showcase, and there is a danger that children will slip and fall, especially in the case of elderly shoppers, causing serious injury. is there. In addition, dew condensation on the lower extension may cause a complaint that the clothes of the shopper are wetted.

[0005]

The object of the present invention is to prevent dew condensation on the leading edge trim of the sleeve plate as much as possible, so that there is no danger of shoppers getting wet, and it is possible to prevent the installation floor from getting wet, It is now possible to provide a refrigerated showcase that can prevent shoppers from falling over.

[0006]

According to a first aspect of the present invention, there is provided a cold storage showcase according to the present invention, wherein a grooved rim made of a heat-insulating synthetic resin is provided on an inner edge of a cutout portion having no front edge provided on a sleeve plate. The front edge of the transparent plate fitted into the groove of this edge material is fitted with a front edge material with a groove made of heat-insulating synthetic resin, and the upper and lower portions of the sleeve plate are fixed with stainless steel trims fixed to the sleeve plate. It has a structure that hides the leading edge.

[0007] In the second cool-insulated showcase according to the present invention, a grooved rim made of heat-insulating synthetic resin is attached to the inner edge of a cutout portion having no front edge provided on the sleeve plate, and the groove of the rim is inserted into the groove. The leading edge of the fitted transparent plate is fitted with a grooved leading edge material made of heat-insulating synthetic resin, and the front edge of the sleeve plate is concealed with a stainless steel trim whose upper and lower parts are fixed to the sleeve plate. Has a structure provided outside the air curtain blown from the cooling air outlet in the showcase to the front opening for product entry / exit.

Further, the cold storage showcase according to the present invention has a structure in which the transparent plate is made of a pair of glass. Further, the cool-insulated showcase according to the present invention has a structure in which the paired glass is made of a multi-layer glass, and an air layer for heat insulation is formed between the glasses.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. In the figure, a showcase 1 is provided with a transparent plate 3 on a sleeve plate 2, and the transparent plate 3 is, for example, a three-layer glass plate 3.
a, 3b, 3c made of a pair of glass, a heat insulating air layer is formed between each glass by a frame spacer 4,
The frame spacer 4 is provided with a dry desiccant 5 such as silica gel.

As shown in FIG. 4, the sleeve plate 2 is formed with a cut-out portion cut in a U-shape from the front edge thereof. Grooved edge material 6 made of a heat-insulating synthetic resin material with grooves formed on the inner surface on the vertical side and the lower side.
a, 6b, 6c are fixed, and the pair glass 3
The front edge of the pair of glass is fitted with a grooved front edge material 6d made of heat insulating synthetic resin.

The paired glass 3 thus attached to the edge material of the cutout portion of the sleeve plate has its front edge pressed by a stainless steel trim 7 whose upper and lower parts are fixed to the sleeve plate by screws, and the sleeve plate Is blindfolded by trim 7.

The screw 8a has the bent upper end piece of the trim on the upper edge of the sleeve plate, the screw 8b has the bent lower end piece of the trim on the lower edge of the sleeve plate, and the screw 8c has the flange for the groove of the trim attached to the sleeve plate. Reference numeral 9 denotes a double-sided adhesive tape for bonding and fixing the trim to the front edge material of the paired glass.
9a shows the release tape. In addition, the sleeve plate 2 is formed by filling the foam resin 2b between the side panel panels 2a.

In FIG. 2, reference numeral 10 denotes a cooler, 1
Reference numeral 1 denotes a blower for air circulation, and cooling air from a cooler passes through an air passage 13 formed between the cooler and an inner case 12 and flows from an upper outlet 14 to a front opening of a showcase for product entry and exit. The air is blown out as a curtain A, and the air is sucked into the air passage 13 from the suction port 15 at the lower portion of the opening, and is blown out again from the blowout port 14 through the blower and the cooler. It is blown out of the hole into the showcase.

In this embodiment, a stainless steel trim 7 is provided, but the trim is attached to the front edge of the sleeve plate, that is, outside the air curtain of the cooling air, so that the cooling inside the showcase is performed. Since there is no direct contact with the air, the trim is hardly cooled, the temperature difference between the trim and the air outside the showcase can be reduced, and dew condensation on the trim can be prevented.

[0015]

The insulated showcase according to the present invention prevents the shopper from getting wet due to the condensation of the trim and prevents the installation floor from getting wet, thereby preventing the shopper from falling down. it can. Further, since the front edge of the sleeve plate is blindfolded by one trim, a showcase exhibiting a neat aesthetic can be provided.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of a cool storage showcase according to the present invention.

FIG. 2 is a longitudinal sectional view of the same.

FIG. 3 is a perspective view of a sleeve plate.

FIG. 4 is an exploded perspective view of a sleeve plate.

FIG. 5 is a sectional view taken along line VV of FIG. 3;

FIG. 6 is a sectional view taken along line VI-VI of FIG. 3;

FIG. 7 is a sectional view taken along line VII-VII of FIG. 3;

FIG. 8 is a perspective view showing an example of a sleeve plate of a conventional cool storage showcase.

FIG. 9 is an exploded perspective view of the same.

FIG. 10 is a sectional view taken along line XX of FIG. 8;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Showcase 2 Sleeve plate 2a Side panel 2b Foam resin 3 Transparent plate 3a, 3b, 3c Glass plate 4 Frame spacer 5 Dry desiccant 6a, 6b, 6c Grooved edge material 6d Grooved front edge material 7 Trim 8a, 8b, 8c Screw 9 Double-sided adhesive tape 9a Release tape 10 Cooler 11 Blower 12 Inner case 13 Air passage 14 Air outlet 15 Suction port A Air curtain

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-4-244578 (JP, A) JP-A-6-50651 (JP, A) JP-A-8-219631 (JP, A) JP-A-7-207 55325 (JP, A) Japanese Utility Model Hei 5-15863 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) A47F 3/04 F25D 21/04

Claims (4)

(57) [Claims] 1. A heat-insulating synthetic resin grooved rim is attached to the inner edge of a cutout portion provided on a sleeve plate without a front edge, and a heat-insulating synthetic resin is fitted to a front edge of a transparent plate fitted into a groove of the rim. Refrigerated showcase in which the front edge of the sleeve plate is concealed with stainless steel trim with the upper and lower portions fastened to the sleeve plate by fitting and attaching a grooved front edge material. 2. A heat-insulating synthetic resin grooved rim is attached to the inner edge of a cutout portion of the sleeve plate having no front edge, and a heat-insulating synthetic resin is fitted to the front edge of the transparent plate fitted into the groove of the rim. The front edge of the sleeve plate is concealed with a stainless steel trim whose upper and lower parts are fixed to the sleeve plate, and the front edge of the sleeve plate is concealed. A refrigerated showcase that is provided outside the air curtain that is blown out to the front opening for product entry and exit. 3. The cool-insulated showcase according to claim 1, wherein the transparent plate is made of a pair of glass. 4. The cool-insulated showcase according to claim 3, wherein the paired glass is made of a multi-layered glass, and an air layer for heat insulation is formed between each glass.