JPH0942830A - Rack device for cooling storage - Google Patents

Abstract

PROBLEM TO BE SOLVED: To keep a roller from being scraped under a friction while facilitating loading or unloading of food material by arranging a cooler to cool the inside of a storage chamber defined by a heat insulating box body, a blower to discharge chilled air downward after underdoing a heat exchange and a goods carrier rack having a plurality of rollers. SOLUTION: A storage chamber 3 is defined by a heat insulating box body 2 with an opened front and a cooling unit 8 comprising a cooler 6 for cooling the storage chamber 3 and a blower 7 for circulating chilled air is arranged at an upper part thereof. Goods carrier racks 20 are arranged in a plurality of stages within the storage chamber 3, a roller 26 is provided free to rotate across flanges 22 facing each other of the body 23 of the rack and a rotor 29 made of a resin is provided on a metal shaft 27 free to rotate. This prevents the scraping of the roller under a friction while facilitating the loading or unloading of food material thereby enabling producing of a rack device hygienic with better handlability.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shelving device for a cooling storage.

[0002]

2. Description of the Related Art Conventionally, a cooling storage of this kind has been disclosed in JP-A-5-1.
As shown in Japanese Patent No. 41861 (F25D25 / 02),
An insulating box body having an opening that is opened and closed by an insulating door on the front,
A duct for circulating a cooling medium is formed in a space with an inner box provided inside the heat-insulating box body, and the space formed by the inner box serves as a storage chamber for storing stored items, and the inner box has a plurality of chambers. A structure in which a rack tray is erected and a mesh rack is placed on the rack tray to mount a plurality of stages of racks in the storage chamber, and the rack is also arranged on the bottom of the bottom of the inner box. A high humidity, low temperature storage is disclosed.

In general, the net shelf is formed by coating a metal wire rod with resin or the like.

[0004]

In the conventional cold storage as described above, the coating material is easily peeled off when the bat or the tray containing the food is put in and taken out, and when the coating is peeled off, the wire material is exposed. For,
There was a problem such as rust. When rust or the like occurs, various bacteria and the like are easily propagated in the rust portion, which is unsanitary.

[0005]

In order to solve the above-mentioned problems, according to claim 1 of the present invention, a storage chamber defined by a heat insulating box and a storage chamber provided above the storage chamber are provided. Shelf of a cooling storage room including a cooler for cooling, a blower for discharging cool air that has been heat-exchanged by the cooler downward, and an article placing shelf for facilitating taking in and out of articles by providing a plurality of rollers. Provide a device. According to this configuration, the food can be easily taken in and out, and the roller can be prevented from being scraped by friction.

According to a second aspect of the present invention, a storage chamber defined by a heat insulating box and an upper portion of the storage chamber are provided.
A cooler that cools the storage chamber, a blower that discharges the cool air that has been heat-exchanged by the cooler downward, a hole that is formed at a position facing the blower, and an article placement shelf that includes a plurality of rollers. And a shelf device for a cooling storage cabinet. According to this configuration, the food can be easily taken in and out, and the roller can be prevented from being scraped by friction. Further, the cool air discharged from the blower or the air in the storage room sucked in flows smoothly.

Further, according to a third aspect of the present invention, a storage chamber defined by a heat-insulating box and an upper portion of the storage chamber are provided.
A cooler that cools the storage chamber, a blower that discharges cool air that has been heat-exchanged by the cooler downward, a hole is formed at a position facing the blower, and a wind direction plate is provided at the edge of the hole. Provided is a cooling storage shelving device including an article mounting shelf including a plurality of rollers. According to this configuration, the food can be easily taken in and out, and the roller can be prevented from being scraped by friction. Further, the cool air discharged from the blower or the air in the storage room sucked in flows smoothly and in a desired direction.

According to a fourth aspect of the present invention, a storage chamber defined by a heat insulating box and an upper portion of the storage chamber are provided.
The cooler for cooling the storage chamber, the cool air that has undergone heat exchange in the cooler is discharged downward, and the blower provided at the rear of the storage chamber and the position facing the blower, facing the back wall of the storage chamber. Provided is a shelving device for a cooling storage, which comprises an article mounting shelf having a plurality of rollers and having a hole provided with a facing wind direction plate. According to this configuration, the food can be easily taken in and out, and the roller can be prevented from being scraped by friction. Further, the cold air discharged from the blower flows through the back wall of the storage chamber, and the inside of the storage chamber can be cooled evenly.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a front view of a cooling storage 1 including an article placing shelf 20 of the present invention, FIG. 2 is a sectional view taken along line AA of FIG. 1, FIG. 3 is a top view of FIG. 1, and FIG. 4 is BB of FIG. Cross section,
5 is a top view of the article placing shelf 20, and FIG. 6 is an article placing shelf 20.
FIG. 7 is a side sectional view of FIG. 7, and FIG. 7 is an enlarged view of C in FIG.

Reference numeral 1 in FIGS. 1 and 2 denotes a cooling storage main body, in which a storage chamber 3 is defined by a heat insulating box 2 having an open front surface, and the front surface of the heat insulating box body 2 is thermally insulated so that the opening can be opened and closed. A door 4 is provided. Two heat insulating doors 4 are provided on the upper and lower sides, and a handle 5 for opening and closing is provided on a side portion of the heat insulating door 4. In addition, in the heat insulation box 2, that is, in the upper part of the storage chamber 3,
A cooling unit 8 including a cooler 6 for cooling the storage chamber 3 and a cool air circulation blower 7 is provided.

A condensing unit 12 comprising a compressor 9, a condenser 10 and a condenser cooling blower 11 which constitute a refrigeration cycle together with the cooling unit 8 is provided above the heat insulating box 2. A machine room door 14 is provided on the front surface of the machine room 13 that houses the condensing unit 12. A control panel 15 is exposed on the right side of the machine room door 14.
At 5, the temperature is set. An air suction port is formed below the machine room door 14 as shown in FIG.
And is sucked in and discharged as indicated by an arrow in FIG.

Reference numeral 16 is a base for supporting the main body, 17 is a drainage device for draining defrosting water of the cooling unit 8 and condensed water in the storage chamber 3, 18 is a power cord for the condensing unit 12, Reference numeral 19 is an electrical equipment box. A plurality of article mounting shelves 20 are provided in the storage chamber 3 described above, and are supported by shelf receivers (not shown). Hereinafter, the article placing shelf 20 will be described with reference to FIGS. 5 to 7.

The article mounting shelf 20 has a shelf main body 23 in which a flange 22 is formed around a quadrilateral flat plate 21, and a plurality of ventilation holes 24 are formed in the front and rear of the flat plate 21 of the shelf main body 23 for ventilation. A wind direction plate 25 is formed on the edge of the ventilation hole 24 so as to face outward. The wind direction plate 25 is formed so as to face the discharge direction of the cool air and the suction direction inside the storage chamber 3.

The opposite flanges 2 of the shelf body 23
A roller 26 is rotatably provided across the two rollers.
A metal shaft 27 is screwed onto the roller 26 with a screw 28, and a resin rotating body 29 rotatable with respect to the shaft 27 is provided. By providing a bearing or the like on the rotating body 29, smooth rotation becomes possible. Further, 30 is each hole for receiving a shelf, and 31 is a washer.

That is, according to claim 1 of the present invention, the heat insulating box 2 is provided.
The storage chamber 3 defined by 1., the cooler 6 provided above the storage chamber 3 and cooling the inside of the storage chamber 3, and the cooler 6
A blower 7 that discharges the cool air that has been heat-exchanged at
Provided is a shelving device of a cooling storage cabinet 1 including an article placing shelf 20 that facilitates taking in and out of articles by providing a plurality of rollers 26. According to this structure, the foodstuffs can be easily taken in and out, and the roller 26 can be prevented from being scraped by friction.

Further, according to claim 2 of the present invention, the heat insulating box 2 is provided.
The storage chamber 3 defined by 1., the cooler 6 provided above the storage chamber 3 and cooling the inside of the storage chamber 3, and the cooler 6
A blower 7 that discharges the cool air that has been heat-exchanged at
Provided is a shelving device for a cooling storage cabinet 1 which is formed with a hole 24 at a position facing the blower 7 and which comprises an article mounting shelf 20 having a plurality of rollers 26. According to this structure, the foodstuffs can be easily taken in and out, and the roller 26 can be prevented from being scraped by friction. Further, the cool air discharged from the blower 7 or the air in the storage chamber 3 sucked in flows smoothly.

Further, according to claim 3 of the present invention, the heat insulating box 2 is provided.
The storage chamber 3 defined by 1., the cooler 6 provided above the storage chamber 3 and cooling the inside of the storage chamber 3, and the cooler 6
A blower 7 that discharges the cool air that has been heat-exchanged at
A hole 24 is formed at a position facing the blower 7, a wind direction plate 25 is provided at the edge of the hole 24, and a plurality of rollers 2 are provided.
Provided is a shelving device for a cooling storage cabinet 1 which comprises an article placing shelf 20 including the item 6. According to this structure, the foodstuffs can be easily taken in and out, and the roller 26 can be prevented from being scraped by friction. Further, the cool air discharged from the blower 7 or the air sucked in the storage chamber 3 flows without interruption and flows in a desired direction.

Further, in claim 4 of the present invention, the heat insulating box 2
The storage chamber 3 defined by 1., the cooler 6 provided above the storage chamber 3 and cooling the inside of the storage chamber 3, and the cooler 6
A hole provided with a blower 7 provided at the rear of the storage chamber 3 and a wind direction plate 25 facing the back wall of the storage chamber 3 at a position facing the blower 7 by discharging cool air that has been heat-exchanged at the bottom. 24
And a shelf device for the cooling storage cabinet 1 including the article mounting shelf 20 having a plurality of rollers 26. According to this structure, the foodstuffs can be easily taken in and out, and the roller 26 can be prevented from being scraped by friction. Furthermore,
The cool air discharged from the blower 7 flows through the back wall of the storage chamber 3 and can cool the inside of the storage chamber 3 evenly.

With the above-described structure, it is possible to easily take out and put in an article when storing it, and to provide a hygienic article placement shelf 20. .

[0020]

According to the first aspect of the present invention, the storage chamber defined by the heat insulating box and the upper portion of the storage chamber,
Cooling consisting of a cooler that cools the storage chamber, a blower that discharges the cool air that has undergone heat exchange in the cooler downward, and an article placement shelf that facilitates taking in and out of articles by providing a plurality of rollers A shelf device for a storage is provided. According to this configuration, the food can be easily taken in and out, and the roller can be prevented from being scraped by friction. As a result, the shelf device can be made hygienic and easy to use.

According to a second aspect of the present invention, there is provided a storage chamber defined by the heat insulating box, a cooler provided above the storage chamber for cooling the storage chamber, and the cooler. (EN) Provided is a shelving device for a cooling storage, which comprises a blower that discharges cool air that has been heat-exchanged downward and a hole that is formed at a position facing the blower and that has an article mounting shelf that includes a plurality of rollers. According to this configuration, the food can be easily taken in and out, and the roller can be prevented from being scraped by friction.
Further, the cool air discharged from the blower or the air in the storage room sucked in flows smoothly. As a result, the shelf device can be made hygienic and easy to use.

According to a third aspect of the present invention, a storage chamber defined by the heat insulating box, a cooler provided above the storage chamber for cooling the storage chamber, and the cooler are provided. Cooling consisting of an air blower that discharges cool air that has been heat-exchanged downwards, a hole is formed at a position facing the air blower, an air flow direction plate is provided at the edge of this hole, and an article placement shelf equipped with a plurality of rollers. A shelf device for a storage is provided. According to this configuration,
The food is easily taken in and out, and the rollers are prevented from being scraped by friction. Further, the cool air discharged from the blower or the air in the storage room sucked in flows smoothly and in a desired direction. As a result, the shelf device can be made hygienic and easy to use.

According to a fourth aspect of the present invention, there are provided a storage chamber defined by the heat insulating box, a cooler provided above the storage chamber for cooling the storage chamber, and the cooler. The cooler that has undergone heat exchange is discharged downward, and a blower provided at the rear of the storage chamber and a hole provided with a wind direction plate facing the back wall of the storage chamber at a position facing the blower are provided. There is provided a cooling storage shelving device including an article mounting shelf including the. According to this configuration, the food can be easily taken in and out, and the roller can be prevented from being scraped by friction. Further, the cold air discharged from the blower flows through the back wall of the storage chamber, and the inside of the storage chamber can be cooled evenly. As a result, the shelf device can be made hygienic and easy to use.

[Brief description of drawings]

FIG. 1 is a front view of a cooling storage cabinet including an article mounting shelf of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a sectional view taken along line BB of FIG. 1;

FIG. 5 is a top view of the article placing shelf.

FIG. 6 is a side sectional view of the article placing shelf.

FIG. 7 is an enlarged view of C in FIG.

[Explanation of symbols]

 1 Cooling Storage 2 Heat Insulation Box 3 Storage Room 6 Cooler 7 Blower 20 Article Placement Rack 24 Hole 25 Air Flow Plate 26 Roller

Claims (4)

[Claims] 1. A storage chamber defined by an insulating box, and a cooler provided above the storage chamber to cool the storage chamber.
A cooling storage shelving device comprising: a blower for discharging cool air that has been heat-exchanged by the cooler downward, and an article placing shelf that is provided with a plurality of rollers to facilitate the loading and unloading of articles. . 2. A storage chamber defined by an insulating box, and a cooler provided above the storage chamber to cool the storage chamber.
A blower that discharges the cool air that has undergone heat exchange in the cooler downward, and a hole is formed at a position facing the blower,
A shelf device for a cooling storage, which comprises an article placing shelf including a plurality of rollers. 3. A storage chamber defined by an insulating box, and a cooler provided above the storage chamber for cooling the storage chamber.
An air blower that discharges cool air that has undergone heat exchange in the cooler downward, a hole is formed at a position facing the air blower, and an air flow direction plate is provided at the edge of the hole, and an article mounting device that includes a plurality of rollers A shelving device for a cooling storage cabinet, which comprises a shelf. 4. A storage chamber defined by an insulating box, and a cooler provided above the storage chamber for cooling the storage chamber.
The cooler discharges cool air that has been heat-exchanged downward, and has a blower provided at the rear of the storage chamber and a hole provided at a position facing the blower and having a wind direction plate facing the back wall of the storage chamber. In addition, a cooling storage shelving device comprising: an article mounting shelf including a plurality of rollers.