JPH0614884U - refrigerator - Google Patents

Abstract

(57) [Summary] [Purpose] To obtain a refrigerator with a vegetable case that can store vegetables for a long time. [Structure] A flat portion 9a and a folded portion 9b are provided at an upper opening edge of a vegetable case 9 arranged in a vegetable compartment of a refrigerator. The lid 10 is provided with a drooping portion 10a and a second drooping portion 10b on the outer periphery with a space substantially equal to that of the plane portion 9a, and the plane portion penetrates a large number as shown in (B). Through hole 11
A transparent ventilation control film 12 is sandwiched between an upper lid body 11 and a lower lid body 13, which are made of a transparent synthetic resin plate in which a and 13a are formed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a refrigerator, and more particularly to a structure of a vegetable case.

[0002]

[Prior art]

 Conventionally, in this type of refrigerator, the air cooled in the cooling room was forcedly circulated to the vegetable room by a fan. Since this cooled air, that is, the cold air, is dry, the vegetables stored in the vegetable case without a lid are gradually deprived of water, and a lot of aging-promoting substances called ethylene are produced to accelerate the freshness. Had been lowered to.

[0003]

[Problems to be solved by the device]

 The present invention has been made in view of the problems of the above-described conventional example, and is intended for long-term storage of vegetables in a vegetable case.

[0004]

[Means for Solving the Problems]

 In order to achieve the above object, in the present invention, a vegetable case having a lid formed by sandwiching a ventilation control film between two transparent plates having a large number of through holes is provided in the vegetable compartment. It is characterized by doing.

[0005]

[Action]

 According to the above configuration, the ventilation control film sandwiched between the porous transparent plates appropriately controls the gas concentration in the vegetable case, so that the vegetable can be stored for a long period of time.

[0006]

【Example】

 Hereinafter, an embodiment of the refrigerator according to the present invention will be described with reference to FIGS. 1 and 2. 1 is a vertical sectional view of a refrigerator, FIG. 2 (A) is a sectional view of a vegetable case, and FIG. 2 (B) is an enlarged sectional view of an essential part of FIG. 2 (A). In FIG. 1, a refrigerator main body 1 is provided with a freezing compartment 2, a refrigerating compartment 3 and a vegetable compartment 4 which are sequentially arranged from above with a partition wall 5, and each compartment is provided with cold air outlets 2a, 3a and 4a. The front surface is covered with a plurality of doors 6. At the rear of the freezer compartment 2 is provided a cooler 7 and a cooling compartment 8 having a fan (not shown), which communicates with the cold air outlet through ducts, and each duct has a room temperature controller and a damper (not shown). It is arranged to maintain each chamber at a predetermined temperature. 2 (A) and 2 (B) show the features of the present invention. The vegetable case 9 is made of transparent synthetic resin, and the upper opening edge has a flat surface portion 9a and a folded portion 9b. The lid 10 is provided with a hanging portion 10a on the outer periphery and a second hanging portion 10b with a space substantially equal to the plane portion 9a, and the plane portion is composed of three layers as shown in FIG. That is, the upper lid body 11 and the lower lid body 13 are transparent synthetic resin plates having a large number of through holes 11a and 13a penetrating therethrough, and the transparent ventilation control film 12 is sandwiched therebetween. As the ventilation control film 12, for example, a film made of polyethylene, polyethylene terephthalate, or the like is provided with a large number of non-through holes, and permeation of water vapor, carbon dioxide gas, ethylene, oxygen, etc., through the remaining ultra-thin film portion to prevent the freshness of vegetables. Use a film called a freshness-keeping film that is suitable for maintenance.

Since the present invention is configured as described above, the vegetable case 9 has the folded portion 9b, the inner wall upper portion and the flat surface portion 9a between the hanging portion 10a of the lid 10, the second hanging portion 10b and the space between them. It comes into contact with the flat part and becomes a sealed state. Further, the cool air generated in the cooler 7 in the cooling chamber 8 enters the rear part of the vegetable chamber 4 from the cold air outlet 4a by the fan, flows around the outer circumference of the vegetable case 9 sealed by the lid 10, and hits the door 6. Ascend and flow into the refrigerating compartment 3 from the left and right ends. In this way, the temperature inside the vegetable case is maintained at a temperature suitable for vegetables, the new cost is reduced, the respiratory action is reduced, the consumption of water and nutrients is reduced, and the produced ethylene, oxygen, etc. are released and necessary carbon dioxide is released. Inhalation of gas, maintenance of water vapor concentration, etc. are carried out by the ventilation control film to maintain the freshness of vegetables and enable long-term storage.

[0008]

[Effect of device]

 As described above, in the present invention, the vegetable case is placed in the vegetable compartment and the case is sealed by the lid having the ventilation control film sandwiched by the perforated transparent plate, so that the inside is at a temperature suitable for maintaining freshness. In addition, the environment can be extended and the film can be protected for a long period of time, and the inside can be easily observed.

[Brief description of drawings]

FIG. 1 is a sectional view of a refrigerator according to the present invention.

FIG. 2A is a sectional view of a vegetable case of a refrigerator according to the present invention. (B) is an enlarged cross-sectional view of a lid body which is a main part.

[Explanation of symbols]

 1 Main Body 4 Vegetable Room 9 Vegetable Case 10 Lid 11 Upper Lid 11a Through Hole 12 Ventilation Control Film 13 Lower Lid 13a Through Hole

Claims (1)

[Scope of utility model registration request] 1. A freezer compartment in which the inside of the refrigerator main body is divided by a partition wall,
Refrigerator which is divided into a refrigerating room and a vegetable room, and cools the air cooled by a cooler is discharged from each discharge port to each of the above-mentioned chambers by a fan to cool each of the above-mentioned chambers, and then is returned to the above-mentioned cooler. A refrigerator comprising: a vegetable case having a lid body formed by sandwiching a ventilation control film between two transparent plates having the through holes.