JPS6115490Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a show case with an improved air distribution structure.

There are so-called first-in, first-out storage cases in which the objects to be cooled that are placed in the storage chamber are sold in order.

However, in addition to products such as milk that require constant refrigeration, there are also products such as soft drinks that only need to be cooled when sold.

However, conventionally, in the above-mentioned first-in, first-out type shop case, all products stored in the storage chamber were constantly cooled, even if the products only needed to be cooled when sold. As a result, products other than those to be sold directly are unnecessarily cooled for a long time, which increases power consumption and is extremely uneconomical.

This invention was made with attention to the above circumstances,
The purpose is to provide a case that does not wastefully cool objects to be cooled that are slow in sales.

An embodiment of the present invention will be described below with reference to FIGS. 1 to 4. In the figure, 1 is the main body of the show case, and the main body 1 has a lighting chamber 2 in the upper part, a storage chamber 3 in the center, and a machine room 4 in the lower part. In the storage room 3, a plurality of shelves 5... are arranged at predetermined intervals in the vertical direction, and these shelves 5...
is inclined downward toward the sales side glass door (product removal door) 6. And the above shelf 5...
For example, there is a product 7 in the form of a can containing a soft drink.
...is listed. Further, a cold air direction plate 8 is attached to the center of the lower surface of the shelf 5, and the interior of the storage room 3 is partitioned into a supply side A and a sales side B of the products 7 by these cold air direction plates 8.

Further, a supply-side glass door (commodity supply door) 9 is provided on the back side of the storage room 3, and double-glazed glass 10 is provided on both sides. The inside of the machine room 4 is partitioned into upper and lower parts by a heat insulating material 11, and an air blower 12 and a cooler 13 are arranged in the upper part, and a compressor, a condenser, etc. (not shown) are arranged in the lower part. It is set up. The condenser and cooler 13 are connected to the compressor via a refrigerant pipe to form a refrigeration cycle.

On the other hand, glass receivers 15 and 16 are provided on both sides of the bottom plate 14 of the storage chamber 3, as shown in FIG. A cold air suction port 18 is provided adjacent to 16. The cold air outlet 17
And the suction port 18 is located on the front side of the bottom plate 14, that is,
It is located on the sales side B of the storage room 3.

In the above-described configuration, when the refrigeration cycle is operated and the blower 12 is operated, cold air from the cold air outlet 17 is blown out to the sales side B in the storage room 3, as shown by the arrow, and the products from the sales side B are 7... is cooled and then blown into the air inlet 18. Thereafter, the cool air will be circulated in the same way and the cooling operation will continue.

In addition, the cooled products 7... are sold by the glass door 6 on the sales side.
At this time, the products 7 on the shelf 5 are moved forward and cooled by the amount of product 7 that is removed.

As mentioned above, the cold air is transferred to the sales side B in the storage room 3.
Since the product 7 of supply side A, which has a low sales ranking, is not cooled unnecessarily for a long time, it is possible to save power.

Note that the present invention is not limited to the above-mentioned embodiment, and as shown in FIG.
Alternatively, the suction port 22 may be provided across the sales side B and the supply side A, and its width may increase toward the sales side B.

In addition, as shown in FIG. 6, the air outlet 31 and the suction port 32 are configured by a plurality of openings 33, and the opening amount of the openings 33 is made larger as they are located closer to the sales side B. You can do it like this.

In addition, as shown in FIG. 7, plate-like bodies 43 and 4 each have openings 41 and 42 with different opening amounts at one end.
4 may be used and selectively inserted into the air outlet 45 and the suction port 46.

Furthermore, as shown in FIG. 8, one end of a plate-like body 51 is rotatably attached to the back surface of the bottom plate 14, and the plate-like body 51 can be rotated by operating a handle 52 at the other end of the plate-like body 51. By doing so, the opening amount of the air outlet 53 may be adjusted.

As explained above, in the present invention, an air outlet and an air inlet for mainly circulating cold air on the product removal door side are arranged on both sides between the product supply door and the product removal door at the inner bottom of the storage room. Therefore, the cold air inside the storage room is mainly circulated around the product takeout door to cool the items that are sold first. Therefore, unlike the conventional method, objects to be cooled that are slow in sales are not needlessly cooled, making it possible to save power and being extremely economical.

[Brief explanation of the drawing]

Figures 1 to 4 show one embodiment of the present invention, with Figure 1 being a perspective view of the show case, Figure 2 being a perspective view of the
The figure is a longitudinal side view, FIG. 3 is a longitudinal front view, FIG. 4 is a perspective view showing the main part of the bottom plate of the storage chamber, and FIG. 5 is a first other embodiment of the bottom plate. 6 is a perspective view showing a second alternative embodiment of the bottom plate, FIG. 7 is a perspective view showing a third alternative embodiment of the bottom plate, and FIG. 8 is a perspective view showing a fourth alternative embodiment of the bottom plate. It is a perspective view showing an example. 3...Storage room, 6...Sales side glass door (product removal door), 7...Product, 9...Supply side glass door (product supply door), 14...Bottom plate, 17, 21, 31,
45, 53...Air outlet, 18, 22, 32, 46
...Suction port.

Claims (1)

[Scope of utility model registration request] A product supply door and a product removal door are provided independently on opposite sides of the storage room, and a cold air outlet and a room air inlet are provided at the inner bottom of the storage room, so that it is necessary to constantly cool the interior of the storage room. In a storage case for storing products that are not stored, an air outlet and an air inlet for mainly circulating cold air on the product removal door side are provided on both sides between the product supply door and the product removal door at the inner bottom of the storage room. This case is characterized by the following.