KR19990029261A - Cold storage - Google Patents

Abstract

Provided is a cold storage that can circulate cold air in every room even when the goods are filled and filled.

The cold storage room is formed by attaching a shelf holder for laying a shelf for loading goods on the wall surface while cooling the inside of the storage room by lowering cold air from the upper surface of the wall partitioning the storage compartment. And guards installed on the attachment mechanism and provided at predetermined intervals on the inner side of the wall surface.

Description

Cold storage

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cold storage by attaching a shelf column for installing a shelf for mounting an article on a wall surface of a storage compartment.

Conventionally, as shown in Japanese Patent Application Laid-open No. Hei 8-29053 (F25D25 / 02), a shelf for mounting food in a storage compartment is provided in a plurality of stages in a conventional cold storage for storing food.

In this case, a shelf column (shelf column) is attached to the wall surface of the storage room, and a shelf network (shelf) is installed on a hanger (shelf tray) which is fitted to the shelf column.

In general, the cold air was circulated and cooled in the storage chamber while being ejected from the upper part of the storage chamber and descending.

However, in such a conventional structure, when the food of the cardboard box filling is stored in the storage compartment and is loaded on the shelf network without gaps, the cold air circulation in the storage compartment is interrupted by the cardboard box so that the cold air cannot circulate inside the storage compartment. This caused a problem that the food was not cooled to every corner of the lower part of the storage compartment, resulting in a decrease in cooling performance.

The present invention has been made to solve such a conventional technical problem, and to provide a cold storage that can circulate cold air in every corner even when a cardboard box is filled and filled in the storage compartment.

1 is a longitudinal sectional front view of a cooling reservoir to which the present invention is applied.

Figure 2 is a longitudinal sectional front view of the cooling reservoir of the present invention with the guard removed.

Figure 3 is a longitudinal side view of the cold storage of the present invention;

Figure 4 is an exploded perspective view of the attachment mechanism and shelf stock

Figure 5 is an enlarged longitudinal sectional side view of the rear surface of the cold storage of the present invention.

6 is a perspective view of an attachment tool and a shelf ledge showing another embodiment of the present invention.

(Explanation of symbols for main parts of drawing)

R. Cooling Storage

1. Storage room

2. Lathe

3. Thermal insulation box

3A. Back wall

4. Shelves

4D. Top edge

5. Fastening hole

6. Attachment Mechanism

6A. Fitting

6B. Insert

6C. Cut

7,11. screw

8. Thickness

9. Guard

10. Chiller

13. Chiller

The cold storage room of the present invention is formed by attaching a shelf holder for laying a shelf for loading goods on the wall surface while cooling the inside of the storage compartment by lowering cold air from an upper side of a wall partitioning the storage compartment. It is provided with the attachment mechanism and the guard installed in this attachment mechanism and provided in the inside of a wall at predetermined intervals.

According to the present invention, a cold storage is formed by lowering cold air from above a wall surface defining a storage compartment to cool the inside of the storage compartment, and at the same time, attaching a shelf holder for installing a shelf for placing goods on the wall surface. Since the attached attachment mechanism and the guard provided to this attachment mechanism and provided in the inside of the wall at predetermined intervals are provided, the passage | route which the cold air from the upper side descends between this guard and the wall surface can be ensured.

As a result, even when the inside of the storage compartment is filled with the article, the cold air falling down the inner side of the wall makes it possible to cool the article in the lower portion of the storage compartment to every corner, thereby improving the cooling performance. In addition, it is also rich in versatility because the attachment mechanism is attached to the upper end of the existing shelf stock to guard the attachment mechanism.

In addition to the invention of claim 1, the cold storage of the invention of claim 2 consists of a front surface formed with a plurality of engaging holes for engaging the shelf, and left and right sides standing up from the wall of the storage compartment so that the upper edge is opened and attached at the same time. The mechanism consists of an engaging portion which is formed at the top and receives a guard and an insertion portion which is inserted downward from the engaging portion and continuously inserted into the shelf column from the opening. The insertion portion has a slender end and a cutting portion at the tip. It is formed.

According to the invention of claim 2, in addition to the invention of claim 1, the shelf is composed of a front surface having a plurality of engaging holes for engaging the shelf, and left and right sides standing up from the wall surface of the storage compartment so that the upper edge is open and the attachment mechanism Is formed in the upper part, and the engaging part receiving the guard and the insertion part which is inserted downward into the shelf holder from the above-mentioned opening opening continuously from the engaging part, and simply inserts the insert into the upper opening of the shelf holder. Can be positioned.

Moreover, since this insertion part was made into the narrow shape, the operation which inserts an attachment mechanism into the opening of a shelf holder can be performed extremely smoothly. In particular, since the cutting portion is formed at the tip of the insertion portion, the cutting portion can be screwed on, and the attachment workability of the attachment mechanism is improved as a whole.

(Example)

EMBODIMENT OF THE INVENTION Next, embodiment of this invention is described in detail with reference to drawings. Figure 1 is a longitudinal sectional front view of the cooling reservoir (R) to which the present invention is applied, Figure 2 is a longitudinal sectional front view of the cooling reservoir (R) with the guard (9) removed, Figure 3 is a longitudinal sectional side view of the cooling reservoir (R), Figure 4 Is an exploded perspective view of the attachment mechanism 6 and the shelf column 4.

Cooling storage (R) of the embodiment is a business storage for storing food at a predetermined temperature in a kitchen, such as a hotel, a restaurant, etc. and the storage compartment (1) in the heat insulating box (3) constituting the main body of the cooling storage (R) ) Is formed and a plurality of shelves 2 are provided in this storage compartment 1 for mounting food (filled cardboard boxes). Reference numeral 20 is a door that opens and closes the front opening of the storage compartment 1 freely.

Four shelf posts 4 are attached to the rear wall surface 3A of the storage chamber 1 in the vertical direction, and two pairs of left and right are formed. Such shelf holder 4 is also attached to the left and right side wall surfaces 3B and 3C of the storage chamber 1. Each shelf 4 has a left and right side surface 4B, 4C which stands up inclined from the front surface 4A having a plurality of engaging holes 5 formed thereon at predetermined intervals in the vertical direction and from each wall surface of the storage chamber 1 to which it is attached. ) And its upper edge 4D is open. And the shelf not shown in the said engagement hole 5 is attached so that attachment / detachment is freely attached, and it is comprised so that the shelf 2 may be stably mounted one by one to the several shelf of the same height.

Moreover, as shown in FIG. 2, the attachment mechanism 6 is inserted and attached to the upper edge 4D of each shelf column 4 of 3 A of back wall surfaces. As shown in Fig. 4, the attachment mechanism 6 is formed at the top and extends forward, and then the engaging portion 6A standing upright and the insertion portion continuing downward from the rear end of the engaging portion 6A are vertically stood up. It is comprised from 6B, the insertion part 6B has a narrow tip shape, and the cutting part 6C is formed in the front-end | tip. As shown in FIG. 4, the screw 7 is inserted into the cutout portion 6C immediately above the shelf holder 4 in the state where the inserting portion 6B is inserted from the upper edge 4D of the shelf holder 4. It is fixed by screwing on the inner edge and the back wall surface (3A). In addition, 11 is a screw for fixing the shelf column 4 to a wall surface.

In this state, the upper part of the guard 9 is installed in the attachment mechanisms 6 and 6 of the pair of shelf holders 4 and 4 described above.

The guard is constructed by assembling a metal or hard rigid resin wire into a lattice shape, and the upper part is mounted on the engaging portions 6A and 6A of the attachment mechanisms 6 and 6, and the rear surface thereof is mounted. It is held up and down at a predetermined interval 8 inside the wall surface 3A (Fig. 5).

In addition, two guards 9 are provided in the inner side of 3 A of back wall surfaces (FIG. 1).

On the other hand, as shown in FIG. 3, the opening 12 is formed in the ceiling of the heat insulation box 3, and the mounting stand 11 is provided from the top so that this opening 12 may be closed. The compressor 14, the condenser 15, and the condenser blower 16 constituting the refrigeration cycle of the cooling device 13 are provided on the upper surface of the mounting stand 11 and on the lower surface of the mounting stand 11; Similarly, the cooler 10 and the blower F constituting the freezing cycle of the cooling device 13 are attached and covered with a cover 19.

With the mounting stand 11 closing the opening 12, the cooler 10 is arranged on the ceiling in the storage compartment 1, and the compressor 14, the condenser 15, and the blower 16 for the condenser are insulated. It is arranged in the ceiling of (3). The blower F is arrange | positioned at the front side of the cooler 10, and the inlet port 17 is formed in the cover 19 of the lower surface. A discharge port 18 is formed at the rear end of the cover 19.

With the above structure, when the cooling apparatus 13 is operated, the air cooled from the blower F is heat-exchanged with the cooler 10, and is discharged from the discharge port 18 into the storage chamber 1 below.

The cool air descends to the front of the back wall surface 3A, raises the door 20 side, and performs circulation to be sucked from the intake port 17 to the blower F again.

In the storage compartment 1, the food filled in the cardboard box B is stored in the state in which the door 20 is opened and mounted on each shelf 2, but the cardboard box B pushed inward in the storage compartment 1. ) Then touches the guard 9 and no longer accesses the back wall surface 3A. That is, even when the corrugated cardboard box B is filled in the storage chamber as shown in Fig. 3, the above-described gap 8 between the guard 9 and the rear wall surface 3A is secured. As a result, the cold air discharged from the discharge port 18 can be lowered downward in the gap 8, and even if the cardboard box B is full, the cold air evenly spreads in the lower part of the storage compartment 1. do.

In addition, although the attachment mechanism 6 was fixed as the screw 7 separately from the shelf column 4 in this embodiment, it is not limited to this, but the cutout part 6C takes the insertion margin part of the insertion part 6B, and the cutting part 6C has the screw 11 The attachment mechanism 6 and the shelf holder 4 may be combined with each other by the screw 11 as shown in FIG. 6. In this case, the screw 11 enters the cutout 6C and is screwed into its inner edge.

As described above, according to the present invention, a passage through which cold air descends from the upper portion can be secured in the gap 8 between the guard 9 and the rear wall surface 3A. Even if it is filled by the air by the cold air which descends the inside of 3 A of back wall surfaces, it can cool even the goods in the lower part in the storage chamber 1 to every corner, and cooling performance improves. In addition, since the attachment mechanism 6 is attached to the upper end of the existing shelf column 4 and the guard 9 is installed on the attachment mechanism 6, it becomes rich in versatility.

Moreover, the attachment mechanism 6 is formed in the upper part, and the engaging part 6A which receives the guard 9 continues from the engaging part 6A, and the shelf column 4 from the opening of the upper edge 4D. Since it is comprised by the insertion part 6B inserted in, the attachment mechanism 6 can be positioned only by inserting the insertion part 6B in the upper edge 4D of the shelf column 4.

Moreover, since the insertion part 6B was made into the narrow shape, the operation | work which inserts the attachment mechanism 6 in the upper edge 4D of the shelf column 4 can be performed very smoothly.

In particular, since the cutting portion 6C is formed at the tip of the insertion portion 6B, it is possible to screw in the cutting portion 6C, and the attachment workability of the attachment mechanism 6 is improved as a whole.

In addition, although the guard 9 was hypothesized in back wall surface 3A in this Example, it is not limited to this, For example, when cold air falls from the upper side of 3 C of right side walls, and sucks it to the left side wall surface 3B, it is a right wall surface. The guard 9 is constructed by attaching the attachment mechanism 6 to the shelf column 4 of 3C.

As described in detail above, according to the present invention, the cooling chamber is cooled by lowering cold air from above the wall surface defining the storage compartment, and at the same time, the wall surface is attached to a shelf for attaching a shelf for loading goods. In this case, an attachment mechanism attached to the upper end of the shelf is provided, and a guard installed on the attachment mechanism and provided at predetermined intervals inside the wall surface secures a passage for cooling air from the upper portion between the guard and the wall surface. You can do it.

As a result, even when the inside of the storage compartment is filled with the article, the cool air that descends the inner side of the wall makes it possible to cool the article below the inside of the storage compartment to every corner and improve the cooling performance. In addition, since the secondary device is attached to the upper end of the existing shelf stock and the guard is installed on the attachment device, it is rich in versatility.

According to the invention of claim 2, in addition to the above, the shelf is composed of a front surface having a plurality of engaging holes for engaging the shelf, and left and right sides standing up from the wall surface of the storage compartment so that the upper edge is opened and the attachment mechanism is formed on the upper side. And the engaging portion receiving the guard and the insertion portion which is continuous downward from the engaging portion and inserted into the shelf column from the opening, the attachment mechanism can be positioned simply by inserting the insert into the upper opening of the shelf column.

Moreover, since this insertion part was made into a narrow shape, the operation | work which inserts an attachment mechanism into the opening of a shelf holder becomes extremely smooth. In particular, since the cutting portion is formed at the tip of the insertion portion, it is possible to tighten the screw in the cutting portion, and the attachment workability of the attachment mechanism is improved as a whole.

Claims (2)

In a cold storage cell formed by lowering cold air from above a wall surface defining a storage compartment and cooling the inside of the storage compartment, and attaching a shelf holder for installing a shelf for placing goods on the wall surface. And an attachment mechanism and guards provided on the attachment mechanism and provided at predetermined intervals on the inner side of the wall surface. The method of claim 1, Shelf holder is composed of a front surface formed with a plurality of engaging holes for engaging the shelf, and the left and right sides standing up from the wall surface of the storage compartment to open the upper edge and at the same time the attachment mechanism is formed on the upper side to receive the guard, And an insertion portion continuous downward from the engaging portion, the insertion portion being inserted into the shelf column from the opening, wherein the insertion portion has a slender end and a cutting portion is formed at the tip.