JPH10148441A - Freezer-refrigerator show case - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify the carrying-in equipment, and drastically reduce the costs for the manufacture and the installation by a method wherein a bottom part on which a cold air suction port is made at the front end, and a cold air outlet port is made at the rear end, a ceiling part where a cold air outlet port is made at the front end and a cold air inflow port is made at the rear end, and a back surface part between the bottom part and the ceiling part, are manufactured while being divided, and an evaporator is provided on the bottom part or the ceiling part. SOLUTION: This freezer-refrigerator show case is dividedly manufactured into three parts of a bottom part 10, a ceiling part 20 and a back surface part 30, and a circulation passage for cold air is formed along a heat insulating wall body 1 respectively. On the bottom part 10, a suction port 7 for cold air is made at the front end, and a outflow port 1 for the cold air is made at the rear end, and an evaporator 3 equipped with a large number of fins is installed in a cooling pipe, and a fan 4 cold air circulation is provided on the downstream side of the evaporator 3. On the ceiling part 20, a blowing-out port for the cold air, where an equalizing device 21 is provided, is made at the front end, and a inflow port 22 for the cold air is made at the rear end. The back surface part 30 is formed into a flat plate-form where a inflow port 31 for the cold air is made on the lower surface, and a outflow port 32 for the cold air is made on the upper surface. As a result, this freezer- refrigerator show case can correspond with various kinds of models and sizes by combinations, and a mass-production becomes available, and the transport, carrying-in equipment can be simplified, and the manufacturing and transport costs can be drastically reduced.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a refrigerated / refrigerated showcase used for cooling and displaying and selling products such as fresh foods at stores.

[0002]

2. Description of the Related Art As shown in FIG. 11, a refrigerated / refrigerated showcase which cools the inside of a refrigerator to a predetermined temperature and sells products is generally constructed as shown in FIG. 11, in which a heat insulating wall (1) is formed in a U-shape. A front surface is opened, a cool air circulation path (2) is formed along the heat insulating wall (1), an evaporator (3) for generating cool air is provided on a back part, and a fan (4) for cooling air is provided on a bottom part. Are provided, and several levels of display shelves (5) are provided in the storage to display the products. Then, the cool air that has exchanged heat with the evaporator (3) is circulated by the fan (4), blows down downward from the outlet (6) at the front edge of the ceiling surface, and the suction port (7) arranged at the front edge of the bottom surface. A cold air curtain (8) is formed in the front opening by sucking from the outside, and the outside air is shut off to cool the inside of the refrigerator. Such a frozen / refrigerated showcase has, for example, a width of 2440 x a depth of 1100 x
It is manufactured integrally with external dimensions of about 2000 mm in height.

[0003]

Such freezer / refrigerated showcases have a thin type (depth 900) and a thick type (depth 1100) corresponding to the size and installation space of the store, in addition to the model corresponding to the operating temperature range. A wide variety of models, such as 6, 8, 12 and so on, are required, and inventory is costly, which necessitates order production and cost reduction by mass production cannot be achieved. In addition, the number of trucks that can be loaded during transportation is limited, the height of the store entrance, the use of stairs, etc. are also limited, and the installation is costly, as it is large and heavy, requiring many people and labor to install. Was expensive.

[0004] In a store, in general, a frozen / refrigerated showcase has an evaporator on the back and a display shelf installed toward a passage of a customer, so that products are displayed from a work room or a frozen / refrigerated warehouse. -Customer refills must use the customer's aisle, transporting goods impedes the customer's passage, and display and replenishment obstructs the front of the showcase and hinders shopping. Also, several showcases used in the same temperature zone are connected and used, but when connecting different models, they can not be directly connected, and the sense of unity is impaired because side plates are attached between the cases. . Further, there is a disadvantage that the shelf layout is normally determined by three- or four-shelf layout, and it is basically impossible to change the shelf layout.

An object of the present invention is to solve these problems, and to produce frozen and refrigerated showcases in a divided manner, to combine various types of combinations in order to use common members and reduce the number of models to be manufactured. The object of the present invention is to enable mass production by doing so, and to assemble this in a store so that it can be easily carried in and installed, thereby significantly reducing manufacturing costs and installation costs. It is another object of the present invention to display and replenish goods from a work room adjacent to the back of the showcase, and to facilitate connection of different models and change of shelf layout.

[0006]

In order to achieve this object, a refrigerated / refrigerated showcase according to the present invention comprises a cold air inlet at the front end, a cold air outlet at the rear end, and a cold air outlet at the front end. The outlet, the ceiling with the cold air inlet opening at the rear end, and the rear part provided between the bottom and the ceiling are divided and manufactured, and an evaporator is provided at the bottom or the ceiling, and this is installed in the store. And install it.

[0007] Further, a rear surface is installed adjacent to a work room or a freezing / refrigerated warehouse, and a door or a sliding door which can be opened and closed from the rear surface is provided on the rear portion.

Further, the rear surface is installed adjacent to a work room or a freezing / refrigerated warehouse, the rear portion is formed in a U-shape, a shelf is provided, and the rear portion is movable and detachable from the bottom and ceiling portions. I do. Further, a door or a sliding door which can be opened and closed from the rear surface is provided on the rear surface. Hereinafter, the configuration of the present invention will be specifically described with reference to the drawings.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 and 2 show a basic embodiment of the present invention. A frozen / refrigerated showcase has a bottom (10), a ceiling (20), and a back (30). It is manufactured by being divided into three parts, each of which forms a cool air passage along the heat insulating wall (1). On the bottom (10)
A cold air inlet (7) at the front end and a cold air outlet (1
An evaporator (3) formed by attaching a large number of fins to a cooling pipe is provided therein, and a cooling air circulation fan (4) is provided downstream of the evaporator (3). The ceiling (20) has a cool air outlet (6) provided with a rectifier (21) at the front end, and a cool air inlet (22) at the rear end. The back part (30) has an inflow port (31) for cool air on the lower surface,
It is formed in the shape of a flat plate with an outlet (32) for cool air opened on the upper surface.

This frozen / refrigerated showcase has a bottom (10), a ceiling (20), and a back (3) manufactured separately.
0) is transported and assembled at the store. At the store, the ceiling (20) is fixed to the wall surface (25) at a predetermined height position.
In the illustrated example, the metal fitting (27) attached to the ceiling (20) at the rear edge is slidably engaged with the rail (26) fixed to the wall surface, and the wire (28) is inserted between the rail (26) and the wall surface (25). It is stretched and fixed. The bottom portion (10) is sequentially installed at a predetermined position, and the inflow port (31) communicates with the outflow port (11), and the outflow port (32) communicates with the inflow port (22).
0) and the back part (30) are connected between the ceiling part (20) and an attachment (a) that fits in an uneven shape is provided at the joint. Then, the upper and lower ends are fixed between the bottom part (10) and the ceiling part (20), and the shelf receiving posts (15) are attached to both side ends, and the receiving bracket (16) is locked at a predetermined height position. Then, the display shelf (17) is placed and completed. A plurality of mounting points (14) for the shelf support posts (15) are provided at intervals on the rear end side surface of the bottom part (10) and the ceiling part (20). It is considered to be. In addition, in order to install this frozen / refrigerated showcase on the island part of the store, a column is erected from the floor surface, and the ceiling (20) is fixed to the column, and the same is installed. Connect using a reinforcing plate or metal fittings, and install with guaranteed load resistance.

FIG. 3 to FIG. 5 show another embodiment of the present invention. In this example, a frame (34) is formed at both ends of the rear portion (30a), and a door (3) that opens and closes left and right from the rear surface.
5) are provided, and each of the doors (35) forms a cooling air flow passage therein, and has an inlet (31) on the lower surface, an outlet (32) on the upper surface, and a handle (36) on the rear surface as in the previous example. Is attached. This frozen / refrigerated showcase
As shown in FIG. 5, a rear side is installed adjacent to a work room (40) or a freezing / refrigerated warehouse with an open front side. Therefore,
The door (35) is opened to display and refill products in the work room (4).
0). In addition, the door (35) may be configured so that it can be transmitted as a glass door having glass on both sides, and may be a glass sliding door.

FIGS. 6 to 9 show still another embodiment of the present invention. In this example, the refrigerated / refrigerated showcase is also installed with the back side adjacent to the work room (40) or the refrigerated / refrigerated warehouse, the outlet (11) at the bottom (10), and the inlet at the ceiling (20). (22) is open toward the working chamber (40) side (see FIG. 8). The rear part (30b) forms the heat insulating wall (1) in a U-shape to form a cool air flow path along the same, and has an inlet (31) at the lower front end and an outlet (32) at the upper front end. ) Is opened, a shelf (37) is provided in the internal space, and a door (35) that opens and closes from the rear surface is formed on the back surface as in the previous example. As shown in FIG. 9, the rear part (30b) is movable on a trolley (42), displays goods on a shelf (37) in a work room (40), and
1) to the outlet (11), and the outlet (32) to the inlet (2).
2) and connected between the bottom part (10) and the ceiling part (20), and the bottom part (10) and the ceiling part (20).
It is detachable. In this example, the rear portion (30b) may be movable by attaching a caster to the bottom surface.

FIG. 10 shows a simpler construction of the previous example. The outlet (11) at the bottom (10) opens toward the working chamber (40) and the inlet (22) at the ceiling (20). ) Open downwards and each remain open. The rear portion (30c) is formed in a U-shape (having no cold air passage), a shelf (37) is provided in the internal space, and a caster (44) is attached to the bottom surface so as to be movable. Is formed by a glass door (35a). The back (30c) closes the space between the bottom (10) and the ceiling (20), and is also detachable from the bottom (10) and the ceiling (20). A rectifier (38) for guiding the cool air is provided on the bottom surface of the rear part (30c), and a cool storage agent may be provided as an auxiliary.

[0014]

The characteristic effects of the present invention are as follows. The refrigerated / refrigerated showcase of the present invention has a bottom (1
0), the ceiling part (20), and the back part (30), which can be manufactured by dividing them into three parts, and can be combined to correspond to various models and sizes. The members provided with are standardized, and mass production is possible by reducing the number of production models. In addition, when installed in a store, each part is small and lightweight, so it is easy to handle, and it can be easily transported, carried in, and installed by a small number of people, greatly reducing manufacturing costs and carrying-in installation costs. Can be done.

Further, the rear surface is installed adjacent to the work room (40) or the freezing / refrigerated warehouse, and a door (35) or a sliding door which can be opened and closed from the rear surface is provided on the rear portion (30a) to use a customer passage. Products can be displayed and replenished from the work room (40) or the freezing / refrigerated warehouse without the need.

The back (30b) is formed in a U-shape to provide a shelf (37), and the back (30b) is configured to be movable and detachable from the bottom (10) and the ceiling (20). Also, the display and replenishment of the product and the replacement of the product are performed at one time, so that the workability is excellent. The rear portion (30b) extends the depth of the display shelf, so that a sufficient product display amount can be secured even if the main body is made thin.

Further, the present invention provides practical functions such as replacement of each unit, which can cope with connection of different models, and can easily adapt to changes in shelf layout.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a basic embodiment of a refrigerator / refrigerated showcase of the present invention.

FIG. 2 is a sectional view showing an installation state.

FIG. 3 is a perspective view of a rear part of another embodiment.

FIG. 4 is a rear view of a rear part.

FIG. 5 is a sectional view showing an installation state.

FIG. 6 is a perspective view of a back surface of still another embodiment.

FIG. 7 is a rear view of the rear part.

FIG. 8 is a sectional view in a state where a bottom and a ceiling are installed.

FIG. 9 is a cross-sectional view of a state where a rear part is installed.

FIG. 10 is a sectional view showing an installation state of still another embodiment.

FIG. 11 is a sectional view of a conventional freezer / refrigerated showcase.

[Explanation of symbols]

 REFERENCE SIGNS LIST 3 evaporator 4 fan 6 outlet 7 inlet 8 air curtain 10 bottom 11 outlet 20 ceiling 22 inlet 30 back 30a back 30b back 35 door 37 shelf 40 work room

Claims (4)

[Claims] 1. A cool air which has exchanged heat with an evaporator (3) is circulated by a fan (4), and an air curtain (8) of cool air is provided at a front opening.
In a refrigerated / refrigerated showcase that cools the inside of a refrigerator by forming a cold air inlet (7) at the front end and a cold air outlet (1) at the rear end
1) Opening a bottom (10), a cool air outlet (6) at the front end, a cool air inlet (22) at the rear end, a ceiling (20), a bottom (10) and a ceiling (20). ) And the back part (30) provided between the base part and the base part (10).
Alternatively, a frozen / refrigerated showcase provided with an evaporator (3) on the ceiling (20) and installed in a store. 2. The refrigeration system according to claim 1, wherein the back surface is installed adjacent to the work room (40) or the freezing / refrigeration warehouse, and the back portion (30a) is provided with a door (35) or a sliding door which can be opened and closed from the rear surface.・ Refrigerated showcase. 3. A back surface is installed adjacent to a work room (40) or a freezing / refrigerated warehouse, a back portion (30b) is formed in a U-shape, a shelf (37) is provided, and a back portion (30b) is provided. The refrigerated / refrigerated showcase according to claim 1, which is movable and detachable from the bottom (10) and the ceiling (20). 4. A refrigeration system having a rear part (30b) according to claim 3 provided with a door (35) or a sliding door which can be opened and closed from the rear surface.
Refrigerated showcase.