JP2017116244A - refrigerator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve the problem that in a conventional refrigerator, there are made a cold temperature place and a warm temperature place in a cold room, due to that a cold air blowout port from a refrigerator body is in the same height as food, cold air is blown directly from a side of food, and circulation of cold air gets worse in accordance with a loading position of food.SOLUTION: A cold air passage is provided in the undersurface of a shelf board, and a cold air blowout port of a refrigerator body is placed at a position for allowing cold air to be fed into the cold air passage in the undersurface of the shelf board from a position in the same height as food. With this, since the cold air falls from the upper part of the whole cold room, the whole cold room is evenly cooled, and there is no coexistence of a cold place and a warm place.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a refrigerator that can circulate cold air well.

  In the refrigerator compartment of the conventional refrigerator, the structure has a structure in which a cold air outlet is blown out from the side of the food. For this reason, if a large amount of food is packed, the cold air does not circulate in the room and a cold part and a warm part are formed, and the food is spoiled early. As a countermeasure, even if trying to secure the circulation of cold air without placing food near the outlet, a warm part is formed at a location far from the outlet.

  Even when a small amount is stored, if food is placed at the outlet, frost will form and freeze, creating a warmer part far away.

  As described above, in a conventional refrigerator, if a large amount of food is packed, the cold air does not circulate in the room, and a cold part and a warm part are formed, and the food is spoiled early. Even when a small amount is stored, there is a problem that if food is placed in the outlet, frost will form and freeze, and a warm part will be formed in a distant place.

  The present invention is intended to solve the problems of such a conventional structure, and an object of the present invention is to provide a refrigerator in which the inside of the refrigerator is uniformly cooled even when a large amount of food is packed. .

  In order to achieve the above object, the present invention provides a refrigerator main body having a refrigerator compartment provided with a cold air outlet and a shelf plate provided with a cold air passage on the lower surface, and the cold air outlet. It arrange | positions in the position sent in to a channel | path, and provided the several blowing hole in the lower part of the said cold air | gas channel | path.

  The operation of the above problem solving means is as follows. The cold air blown out from the cold air outlet enters the cold air passage, and further the cold air is poured into the whole food from the lower part of the cold air passage, so that there is no unevenness in the hot and cold places, and it can be cooled uniformly.

  As described above, the refrigerator of the present invention can uniformly blow out cold air from the upper portion, so that the whole can be uniformly cooled even if the food contains a large amount of 80% and 90%.

  In addition, when food is only 20% or 30% and the food is placed in the outlet in a conventional refrigerator, the cold air blows off and the temperature at the remote area rises and may decay early. However, since the refrigerator of the present invention uniformly blows out cold air from the upper part, the cold air blow-out does not become weak depending on the position where the food is placed.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  In the figure, reference numeral 1 denotes a refrigerator body having a cold air outlet 3 for blowing out cold air for cooling the refrigerator compartment and a shelf holder 2 for supporting the shelf board 4.

  The shelf plate 4 has a cold air passage 5 fixed to the lower surface thereof, and the cold air passage 5 has a cold air intake 6 and a plurality of blowout holes 7 in the lower part.

  The cold air outlet 3 is arranged at a position where cold air is fed into a cold air inlet 6 provided in the cold air passage 5.

  As for the blowout holes 7 provided in the cold air passage 5, the number of installations is reduced in the portion close to the cold air intake port 6 and the number of installations is increased in the distant portion so that the amount of cold air blown out from the entire blowout hole 7 becomes uniform. Install as follows. As a means for making the blowing air volume uniform, it is possible to adjust the size of the blowing hole 7.

  The operation of the above configuration will be described below. The cold air blown out from the cold air outlet 3 is sent to the cold air inlet 6 of the cold air passage 5 to fill the inside of the cold air passage 5. Since the filled cold air is uniformly blown out from the respective blowout holes 7 to the refrigerator compartment, the entire refrigerator compartment can be uniformly cooled.

  In addition, even if there is a large amount of food in the refrigerator compartment or only a small amount, cold air is blown out uniformly from all the blowout holes 7, so that it will rot early depending on where the food is placed. Nothing happens. As described above, according to the present embodiment, good cold air circulation can be obtained.

  The partial perspective view of the refrigerator which shows embodiment of this invention   A-B line sectional view in FIG.

DESCRIPTION OF SYMBOLS 1 Refrigerator main body 2 Shelf board receptacle 3 Cold air outlet 4 Shelf board 5 Cold air passage 6 Cold air intake 7 Air outlet

Claims (1)

A refrigerator body comprising a refrigerator compartment provided with a cold air outlet and a shelf board provided with a cold air passage on the lower surface;
The cold air outlet is disposed at a position where the cold air is fed into the cold air passage from the cold air inlet;
A refrigerator provided with a plurality of blowout holes in a lower portion of the cold air passage.

Images