DE212015000111U1 - Vegetable container and fridge - Google Patents

Abstract

A vegetable container (1) comprising: an opening (3) provided at least on a part of a wall surface of a vegetable compartment, and a cell glass sheet (4) provided at the opening (3), the cell glass sheet (4) being formed without using a base material is.

Description

Technical area

The present device relates to a vegetable container and a refrigerator containing the vegetable container.

Technical background

Various ideas have arisen in the prior art, according to which a vegetable compartment is created in a household refrigerator and vegetables stored in the vegetable compartment can be preserved in an excellent state. As one of the ideas, there is an idea that a moisture-permeable film is provided in a vegetable container to maintain a substantially constant moisture in the vegetable compartment (see, for example, PTL 1).

35 FIG. 10 illustrates a moisture-sensitive and moisture-permeable film mounted in a refrigerator described in PTL 1. FIG. The moisture-sensitive and moisture-permeable film 404 consists of a basic material 405 the moisture-sensitive and moisture-permeable film and a cellulosic layer of cellulose hydrate having a permeability that allows a moisture-permeability amount to change depending on the humidity.

However, in the moisture-sensitive and moisture-permeable film described in PTL 1, it has 404 the cellophane layer 406 , which has a moisture-permeable effect, a structure that by the base material 405 is held. In this way, in a construction in which the moisture-sensitive and moisture-permeable film 404 using the base material 405 is formed, for controlling a layer thickness of the cell glass layer 406 a setting of the concentration of viscose, which is a raw material of the cellophane layer 406 and adjusting the density of a base material, and a method of manufacturing the moisture-sensitive and moisture-permeable film 404 gets complicated. Therefore, there is a problem that commodification is difficult and the manufacturing cost increases.

Next, the moisture-sensitive and moisture-permeable film described in PTL 1 has 404 a structure in which a layer of the cell glass layer 406 is made as a structure in which a thin layer stretches between fibers, and fibers which are part of the base material 405 are. Therefore, it is not only difficult, the layer thickness of the cell glass layer 406 To make constant, but there is also a problem that produces places where there is no thin layer of the layer of cellophane 406 stretches and gaps remain. Therefore, in the vegetable compartment having the moisture-sensitive and moisture-permeable film of the prior art, when the moisture in the vegetable compartment is high, moisture equal to or higher than a necessary amount of moisture is discharged outside the vegetable compartment out of the gaps created because of the thin layer of the layer of cellophane 406 does not stretch. Further, when the moisture in the vegetable compartment is low, moisture that should be kept in the vegetable compartment is discharged outside the vegetable compartment. As a result, there is a problem that the moisture in the vegetable compartment can not be maintained high and it is difficult to keep vegetables or the like in a fresh state for a long period of time.

bibliography

patent literature

• PTL 1: Untested Japanese Patent Publication No. 2014-800

SUMMARY OF THE DEVICE

To solve the problem of the prior art, the present device provides a vegetable container in which an opening is provided at least on a part of a wall surface which is part of a vegetable compartment of the vegetable container, and in which a cellulosic or regenerated cellulose, which is formed without the use of a base material is provided at the opening, and a refrigerator using this.

According to the present device, unlike the case where the moisture-sensitive and moisture-permeable film is formed using a base material, it is not necessary to perform special processing such as adjusting the concentration of viscose and adjusting the density of the base material for controlling the layer thickness of the cellophane film, and a cellophane film the production of which is easily performed and whose production cost is minimized can be formed.

In addition, since a cellophane film having the constant layer thickness can be formed without defects such as hole perforations, even if the moisture in the vegetable container is high or low, a moisture permeability amount can be formed the cellophane film are controlled so that it is stable. Accordingly, it is possible to maintain a high humidity of the vegetable container over a long period of time, and also to maintain the freshness of vegetables over a long period of time.

BRIEF DESCRIPTION OF THE DRAWINGS

1 Fig. 13 is a sectional view of a vegetable container in which a cell glass sheet is disposed in Embodiment 1 of the present apparatus.

2 Fig. 15 is a perspective view of the vegetable container in Embodiment 1 of the present apparatus.

3 Fig. 15 is a perspective view of the vegetable container in embodiment 1 of the present apparatus.

4 Fig. 12 is a graph illustrating a moisture sensitivity and moisture permeability amount of a cell glass sheet in Embodiment 1 of the present apparatus.

5 Fig. 13 is a view illustrating a cellophane sheet assembly in which the cellophane sheet is attached to a fixing frame in Embodiment 1 of the present apparatus.

6 FIG. 11 is a sectional view illustrating a state in which the cell glass sheet and a fibrous sheet are laminated and bonded together by viscose in Embodiment 1 of the present apparatus.

7 Fig. 10 is a sectional view of a refrigerator including a vegetable container in which a cellophane foil assembly is disposed in Embodiment 2 of the present apparatus.

8th Fig. 14 is a graph illustrating moisture change in the vegetable container in which the cube sheet assembly is arranged in Embodiment 2 of the present apparatus.

9 Fig. 13 is a graph illustrating moisture change in the vegetable container in a case where the cube sheet assembly is not disposed in Embodiment 2 of the present apparatus.

10 Fig. 12 is a graph showing a weight change (initial ratio) of each vegetable stored in a vegetable compartment for 7 days in Embodiment 2 of the present apparatus.

11 Fig. 10 is a front view of a refrigerator in Embodiment 3 of the present apparatus.

12 FIG. 12 is a front view when a door of the refrigerator is open in Embodiment 3 of the present apparatus.

13 is a sectional view taken along the line 13-13 of 12 FIG. 11 depicting the refrigerator in Embodiment 3 of the present apparatus.

14 is a sectional view taken along the line 14-14 of 12 FIG. 11 depicting the refrigerator in Embodiment 3 of the present apparatus.

15 FIG. 12 is a schematic sectional view for illustrating a refrigerant flow of the refrigerator in Embodiment 3 of the present apparatus. FIG.

16 Fig. 12 is a schematic front view of the refrigerator for illustrating the refrigerating flow of the refrigerator in Embodiment 3 of the present apparatus.

17 FIG. 15 is a perspective view of a part of the refrigerator for illustrating the refrigerant flow of a back surface part of a cold chamber of the refrigerator in Embodiment 3 of the present apparatus. FIG.

18 FIG. 10 is a sectional view enlarging major parts of the refrigerator in Embodiment 3 of the present apparatus. FIG.

19 FIG. 12 is a schematic sectional view of a part of the refrigerator for illustrating the refrigerant flow of the refrigerator in Embodiment 3 of the present apparatus. FIG.

20 FIG. 10 is a sectional view enlarging the main parts of the refrigerator in Embodiment 3 of the present apparatus. FIG.

21 FIG. 12 is a schematic sectional view of a part of the refrigerator for illustrating the refrigerant flow of the refrigerator in Embodiment 3 of the present apparatus. FIG.

22 FIG. 16 is a front view in which the vegetable compartment and a freezing compartment of the refrigerator are enlarged in Embodiment 3 of the present apparatus. FIG.

23 FIG. 12 is a perspective view of an inner surface partition plate block that is part of a rear surface wall part of the vegetable compartment of the refrigerator in Embodiment 3 of the present apparatus. FIG.

24 Fig. 13 is an exploded perspective view illustrating the vegetable compartment and the vegetable container of the refrigerator in Embodiment 3 of the present apparatus.

25 Fig. 13 is a perspective view of the vegetable container provided in the vegetable compartment of the refrigerator in Embodiment 3 of the present apparatus.

26 Fig. 13 is an exploded perspective view of the vegetable container of the vegetable compartment of the refrigerator in Embodiment 3 of the present apparatus.

27 Fig. 15 is a perspective view of the vegetable container of the vegetable compartment of the refrigerator in Embodiment 3 of the present apparatus.

28 FIG. 13 is an exploded perspective view of a partition plate used in the vegetable container of the refrigerator in Embodiment 3 of the present apparatus. FIG.

29A FIG. 14 is a perspective view illustrating a state in which the partition plate used in the vegetable case of the refrigerator is attached to a lower case in Embodiment 3 of the present apparatus. FIG.

29B FIG. 15 is a perspective view illustrating a state in which the partition plate used in the vegetable case of the refrigerator is attached to the lower case in Embodiment 3 of the present apparatus. FIG.

30 Fig. 10 is a sectional view of the partition plate used in the vegetable case of the refrigerator in Embodiment 3 of the present apparatus.

31 Fig. 10 is a front sectional view of the vegetable container provided in the vegetable compartment of the refrigerator in Embodiment 3 of the present apparatus.

32 Fig. 10 is a front sectional view illustrating a state in which an upper container is carried in the vegetable compartment of the refrigerator in Embodiment 3 of the present apparatus.

33 FIG. 15 is a partial enlarged view illustrating a state in which the upper tank is set on the lower tank of the vegetable container provided in the vegetable compartment of the refrigerator in Embodiment 3 of the present apparatus.

34 Fig. 11 is a control block diagram of the refrigerator in Embodiment 3 of the present apparatus.

35 Figure 3 is a schematic view of a moisture sensitive and moisture permeable film of the prior art.

DESCRIPTION OF EMBODIMENTS

Hereinafter, the embodiments of the present apparatus will be described with reference to the drawings. Arrangements which are the same as those of the prior art and the above-described embodiments are given the same reference numerals, and their detailed description is omitted.

(Embodiment 1)

1 Fig. 13 is a sectional view of a vegetable container in which a cell glass sheet is disposed in Embodiment 1 of the present apparatus. 2 and 3 Fig. 15 are perspective views of the vegetable container in Embodiment 1 of the present apparatus.

In 1 is an opening 3 on an inner surface of the vegetable container housing 2 , which is part of a vegetable compartment of the vegetable container 1 is, and preferably at least provided on a part of at least one surface of an upper surface and a side surface which is part of a wall surface, and is a cellulose foil or regenerated cellulose 4 held to the opening 3 cover.

It is also in 2 and 3 a vegetable container lid 5 designed so that it is capable of the vegetable container housing 2 cover. As in 2 shown, the opening can be 3 at least on a part of the vegetable container lid 5 be provided, and the cellophane film 4 can be kept to at least part of the vegetable container lid 5 provided opening 3 cover. As in 3 shown, the opening can be 3 at least on a part of the side surface of the vegetable container housing 2 provided, the part of the vegetable compartment of the vegetable container 1 is, and the cellophane film 4 can be held to the opening 3 cover. It is also in the vegetable container housing 2 , which is part of the vegetable compartment, provided a space that can accommodate vegetables or the like therein.

Next is an object of the cellophane film 4 described.

A main raw material of the cellophane film 4 Cellophane or cellulose hydrate is obtained as follows becomes. In other words, viscose liquid is prepared by melting cellulose in which pulp prepared by grinding wood or the like is used as a raw material by alkali such as sodium hydroxide and carbon disulfide. By passing the viscose liquid through a slit, pouring the viscose liquid into a form of a thin sheet similar to paper, neutralizing the viscose liquid with acid such as sulfuric acid, and returning the viscose sheet to the cellulose, a sheet-like cell glass is obtained. In addition, the cellophane film is also called cellophane paper.

In addition, the cellulose, which is a raw material of the cellophane film 4 is known as plant or diet fiber or fiber, which is another name for it. Since the plant fiber is a substance that is part of a cell wall of plants, the plant fiber is a substance inevitably contained in the vegetables and fruits and taken in daily life together with the vegetables or the like, and it is a food, which has a remarkably high level of safety. Therefore, the plant fiber, since it is safe even when eaten directly, is commercialized and used as a food packaging material such as a food pack. Further, since the raw material pulp is a low-cost material and the processed cellophane film is also inexpensive, the cellulose film is also widely used in foods as a means of separately packaging low-cost candy or sweets with lemonade flavor. Therefore, the cellulose film is generally in use, used as packaging material which is consumed on a massive scale today, is mass-produced and consumed in bulk.

The low-cost cellophane film, which has high safety and wide distribution, is a material whose additional significant property is a change in moisture-permeability amount depending on moisture. Hereinafter, a mechanism of moisture permeability of the cell glass will be briefly described.

It has been described above that the pulp, which is the raw material, is the cellulosic material, but the cellulose is a carbohydrate (a polysaccharide expressed by a molecular formula (C ₆ H ₁₀ O ₅ ) n) represented by (Formula 1) of a crystalline structure contained in a natural plant cell wall, and has a parallel chain structure in which all orientations of reducing end groups in a crystal are equal to each other. The parallel chain structure is a fine fiber and is called microfibrillar (group unit of a strand-like cellulose molecule). The cellulose in a microfibrillar state becomes an aggregate (crystal region) with strong hydrogen bonding in a case where hydrogen bonding between cellulose molecules is generated and long polymers are aggregated in a controlled manner. Accordingly, a state is reached in which water does not pass between the molecules (it is unlikely to get in), and thus, since the same crystal structure is maintained regardless of the humidity, it is unlikely that the moisture will pass through, regardless of whether the moisture high or low. [Formula 1]

However, the cellophane which is the main component of the cellophane film of the present apparatus is the cellulose regenerated by using the viscose as raw material and is a hydrocarbon (polysaccharide) expressed by (C ₆ H ₁₀ O ₅ ) n. The cellophane is expressed as (C ₆ H ₁₀ O ₅ ) n, which is the same as cellulose, when expressed by a molecular formula. However, while the cellulose uses a natural material and maintains its state, the cellophane is the cellulose obtained by performing acid treatment of the viscose (sodium cellulose xanthogenate) obtained by adding carbon disulfide after conducting treatment of the cellulose with sodium hydroxide and through Restoring the cellulose state, that is the cell glass or the regenerated cellulose. In this way, the obtained cellophane has an antiparallel chain structure in which the crystal structure, which is the characteristic of the cellulose, collapses and the orientations of non-reducing end groups of adjacent molecular chains are different, that is, an amorphous structure.

Due to the amorphous nature of the cell glass, at low humidity, that is, in a dry state, the cellulose molecules are hydrogen bonded together, and there is a condition in which the water in the air is unlikely to get between the cellulose molecules. Meanwhile, when the humidity is high, that is, in a case where an amount of the water in the air is large, since the cellulose molecules in the cellophane are hydrogen bonded with the water in the air, the hydrogen bonding between the cellulose molecules is cut Space between the cellulose molecules expands, and a state is reached where water is likely to be between the molecules arrive. As a result, a component containing the water (the moisture) in the air can move into the space between the cellulose molecules to slip from a high-humidity side to a low-humidity side, and a movable amount of moisture increases. Because of the characteristics, the cell glass has characteristics that a moisture amount passing through the cell glass, that is, a moisture permeability amount, increases as the humidity increases, that is, a moisture sensitivity property.

Due to the above-described properties of the cell glass, the cell glass sheet obtained by processing the cell glass in the form of a film has 4 The moisture permeability rate increases as moisture increases.

However, the moisture permeability performance of the prior art cellophane film is considered a deficiency. In other words, as described above, in a state where the humidity is high, the space between the cellulose molecules expands, but even in a case where the entire cellulose glass sheet is viewed, the cellophane sheet expands. In a case where the cellophane film is used in wallpaper and sliding screen paper, in a state where the humidity is high, the cellophane film peels off a wall in a case of the wallpaper the cellophane film expands, and in the case of a paraglider, a crease is created between a latticework and a latticework. Therefore, in the prior art, the use in which the permeability characteristics of the cell glass sheet are usefully applied is scarcely achieved.

4 Fig. 10 is a graph showing a moisture sensitivity and moisture permeability amount of a cell glass sheet 4 represents. The permeability of the cellophane film 4 is related to 4 described. However, the permeability is plotted as a moisture transmission rate. The moisture permeability level is an amount regulated as an amount of water passing through the cell glass sheet 4 passes per unit time and unit area. Also, for comparison, the moisture permeability amount of ordinary paper having no permeable effect is also plotted.

How out 4 Also, in the ordinary paper which does not have the transmittance, the moisture permeability amount also increases as the relative humidity increases, but both the moisture permeability amount and the relative humidity increase in the same ratio. In other words, when the relative humidity is doubled, the amount of passing moisture is also doubled. However, with respect to the moisture permeability amount of the cell glass sheet 4 Also, the moisture permeability amount increases as the relative humidity increases, but the moisture permeability amount when the humidity is low is lowered so that it is extremely lower compared with the ordinary paper. Meanwhile, in a case of a high humidity state, the permeability deteriorates less than that of the ordinary paper, but a high moisture permeation amount is obtained. For example, in a case where the density of the cell glass sheet is 4 Is 30 g / m ² , the moisture permeability amount is about 10% of the moisture permeability amount of the ordinary paper when the humidity is low and the relative humidity is about 50% RH (RH), but the moisture permeability amount when the humidity is high is about 80% the moisture permeability level of ordinary paper. This behavior is caused by a fact that the cellulosic molecular structure of the cell glass described at the beginning of the embodiment is an amorphous structure, because the water in the air in a state where the humidity is low is not between the cellulose molecules in the amorphous one Structure passes, and in a state in which the moisture is high, the part between the molecules expands, the water in the air passes between the cellulose molecules and it is likely that the water passes through.

Further, by adjusting the density of the cell glass sheet 4 to 20 to 50 g / m ² a cellophane film 4 in which the high-humidity transmittance (the relative humidity is 95% RH (RH)) becomes 4 to 12 times the low-humidity transmittance (the relative humidity is 50% RH (RH)).

5 represents a cellophane foil assembly or a cellophane foil unit 8th representing the cellophane film 4 in the embodiment on a mounting frame 6 attached. To make it easy, the cellophane film 4 or the feasibility of attaching the cellophane film 4 to improve the performance of the production, is the scope of the cellophane film 4 through the mounting frame 6 attached. In the mounting frame 6 that the cellophane foil 4 attached, a needle-like rib stands around the frame, and there the rib of the mounting frame 6 the cellophane film 4 penetrates, is the cellophane foil 4 attached.

In addition, as another means for fixing the cellophane sheet 4 at the mounting frame 6 used an insert molding. The insert molding can be the cellophane film 4 completely on the mounting frame 6 at the same time when injection molding is performed. Because the air in the vegetable container 1 inevitably through the cellophane film 4 The insert molding is desirable since it is possible to surely obtain the permeability.

Next is the mounting frame 6 on which the cellophane film 4 is fixed, designed, in the vegetable container lid 5 standing in vegetable tray 1 is provided, trained opening 3 or at the vegetable container housing 2 provided opening 3 to be attached without a gap. In addition, it is desirable to increase the moisture-sensitive permeability of the cellophane film 4 sufficient to yield the vegetable container lid 5 so that a tightly closed construction through the vegetable container lid 5 and the vegetable container housing 2 is formed. In a case where the tightly closed construction is through the vegetable container lid 5 and the vegetable container housing 2 can not be formed, it is desirable that a gap between the vegetable container lid 5 and the vegetable container housing 2 is designed so that it is as small as possible, since it is possible the performance of the cellophane film 4 to use.

Besides, it is in a case where the cellophane film 4 at the vegetable container housing 2 is attached, and even in a case where the cellophane film assembly 8th holding the cellophane film 4 contains, at least in part on at least one surface of the inner surface of the vegetable container housing 2 which is part of the vegetable compartment, possible to achieve similar effects. In addition, with at least one surface of the inner surface of the vegetable container housing 2 which is part of the vegetable compartment in the embodiment, at least one of the upper surface, the side surface forming part of the wall surface, and the bottom surface of the vegetable container body 2 meant.

In addition, from the point of view that it is possible, the vegetable container case 2 to manufacture at low cost, desirable, the vegetable container housing 2 from polymer materials such as PP, PS and ABS. In addition, with respect to the goal of keeping the vegetables or the like hygienic, it is also effective that a disinfectant is kneaded into the polymer materials.

However, it is in the vegetable container housing 2 desired to use a metal material having a high heat transfer coefficient, such as stainless steel or aluminum, so that the vegetable container housing 2 Absorbs heat from the outside and causes the temperature in the vegetable container housing 2 quickly reaches the same temperature as the temperature of the exterior, thereby preventing dew condensation caused by a temperature difference. In addition, since the metal materials have an antibacterial effect, the metal materials are desirable because it is possible to keep the vegetables or the like more hygienic.

Next, the cellophane film 4 be combined according to the embodiment with an antimycotic.

As a combining method for the antimycotic is a method of pre-mixing the antimycotic with the viscose in producing the cell glass sheet 4 he wishes. According to the method, it is not necessary to use a binder or the like of the antimycotic in the finally formed cellophane film 4 and it is possible to form the cellophane film in a state containing the antimycotic and to avoid deterioration of the moisture-sensitive permeability caused by the mixture with the binder.

As the antimycotic, with respect to the object of selecting a material whose quality does not change due to the strong alkali of the viscose, and which is unlikely to melt in water, an inorganic antimycotic such as silver, copper, Ni may be added in a small amount Co and Cu mixed Ni and zinc; and an organic antifungal, such as TBZ, triazine, isoprothiolane, iprodione, and thiabendazole. Among them, it is desirable to use the TBZ, which is widely used as a food additive, is inexpensive and has an antifungal potency over a long period of time.

In addition, as a combining method of other antimycotics, a method of coating a part of a surface of the cell glass sheet also becomes 4 used with a coating material combined with an antifungal ingredient. When a coating area of the coating material combined with the antifungal ingredient is approximately equal to or less than 25% of the total area of the cellophane film 4 It is because the permeability of the cellophane film 4 is hardly affected, it is desirable that the coating area of the coating material combined with the antifungal ingredient be approximately equal to or less than 25% of the total area of the cellophane film 4 is.

In addition, as the antifungal agent, hence a part of the cellophane film 4 with the Antimycotic is coated with respect to a target of selecting an antifungal with a halo effect (an effect to achieve the antifungal effect even in the vicinity of the antifungal ingredient) as an antifungal performance, the inorganic antimycotic such as silver, copper, Ni small amount of Co and Cu mixed Ni and zinc; and the organic antifungal, such as TBZ, triazine, isoprothiolane, iprodione and thiabendazole. Among them, it is desirable to use the TBZ, which is widely used as a food additive, is inexpensive and has an antifungal potency over a long period of time. In addition, even if the coating amount is very small, there is the antifungal effect, and further, with respect to an object of selecting the antimycotic which is likely to receive no influence of an external environment, it is desirable to choose an inorganic disinfectant. Among them, it is desirable to choose Ni and Ni mixed with a small amount of Co and Cu.

6 is a sectional view in which the cellophane film 4 and a fiber fleece 9 laminated in the embodiment and bonded together by the viscose.

In the embodiment, the fiber web is 9 with a higher shear strength than that of the cellophane film 4 at least on an area of a front surface and a back surface of the cell glass sheet 4 laminated. In addition, the cellophane film stick 4 and the fiber fleece 9 over a viscose layer 10 to each other, which is an adhesive layer. The viscose layer 10 consists of the viscose, which is a raw material that is the same as that of the cellophane film 4 and its main ingredient is the cellophane.

In addition, the viscose layer 10 a cellophane obtained by coating or dipping the cellophane film 4 or the fiber tile 9 with the viscose and then by solidifying the coated or dipped viscose by an acid treatment and thereby obtains that causes the viscose through the cellophane film 4 or the fiber fleece 9 is held. The coating is a coating of the surface of the cellophane film 4 or the fiber tile 9 with the viscose, and the diving is a dipping of the viscose into the cellophane foil 4 or the fiber fleece 9 , In the embodiment, as a method of adhering the cell glass sheet 4 and the fiber tile 9 Diving together for safe bonding of the cellophane film 4 and the fiber tile 9 to be preferred to each other.

Further, preferably, with respect to a target, the cell glass sheet 4 and the fiber fleece 9 safely stick together after coating or dipping the cellulosic foil 4 or the fiber tile 9 with the viscose in a state in which the viscose is impregnated, on the cellophane film 4 or the fiber fleece 9 applied by a mechanical roller press from above and below a pressure.

Next is preferably after the cellophane film 4 or the fiber fleece 9 was impregnated with the viscose, as a means for adhering the cell glass sheet 4 and the fiber tile 9 together, a method for carrying out the acid treatment with sulfuric acid solution, regenerating the viscose in a state of a synthetic polymer and adhering the cell glass sheet 4 and the fiber tile 9 used together. The bonding method is from the viewpoint of increasing the bonding strength between the cellulose glass sheet 4 and the fiber fleece 9 desirable.

The operation of the cellophane film designed as described above 4 according to the embodiment and the vegetable container 1 in which the cellophane film 4 is arranged will be described below.

First, the vegetables or the like to be stored is put into the vegetable box case 2 placed, and the vegetable container housing 2 is through the vegetable container lid 5 tightly closed. Here, in a case where the cell glass sheet exceeds 4 not in the vegetable container lid 5 or the like is installed, the moisture on the inside of the vegetable container 1 100% due to the water that is in the vegetable container housing 2 preserved vegetables or the like is sweated. Due to the water exceeding 100% humidity, dew condensation occurs on the inside of the vegetable container 1 on, and due to dew condensation water, a problem arises that a water hole in the vegetable container 1 preserved vegetables or the like is produced.

Meanwhile, in the vegetable container 1 according to the embodiment, the cell glass sheet 4 at least on a part of the vegetable container lid 5 arranged. Otherwise the cellophane foil is 4 on a part of at least one surface of the inner surface of the vegetable container housing 2 arranged. According to the arrangement, the moisture on the inside of the vegetable container exceeds 1 not 100%, because the moisture of that in the vegetable container 1 preserved vegetables or the like vaporizes through the cellophane film 4 go through and out of the vegetable container 1 is delivered. Therefore, in the vegetable container housing 2 of the vegetable container 1 preserved vegetables or the like in a state where the humidity is high without generating the watering hole, and it is possible to preserve the vegetables or the like, while maintaining a fresh state for a long period of time.

In addition, in the embodiment, when the amount of the vegetable container case decreases 2 preserved vegetables or the like is small, and due to the function of the cell glass of the cell glass sheet 4 the amount of water that evaporates from the vegetables or the like is small, the amount of the cellophane film 4 penetrating moisture, and the amount of the vegetable container housing 2 moisture released to the outside decreases. As a result, it is possible because the moisture on the inside of the vegetable container 1 is maintained to preserve the picked vegetables or the like in a state in which the freshness of the vegetables or the like is maintained over a long period of time.

As described above, due to the in the vegetable container housing 2 of the vegetable container 1 preserved vegetables or the like generated water even in a case where the moisture change on the inside of the vegetable container 1 occurs, the moisture permeability amount automatically according to a moisture amount on the inside of the vegetable container 1 through the function of the cellophane film 4 automatically set. Accordingly, it is possible to prevent the dew condensation while the high humidity in the vegetable container 1 is maintained.

In addition, the number of vegetables in the container 1 arranged cellophane films 4 not limited to one and can be multiple. By arranging a plurality of cellophane films 4 It is also possible to easily regulate the permeability at low cost.

As has been described above, the vegetable container 1 according to the embodiment, an opening 3 on the inner surface, which is part of the vegetable compartment, and preferably at least on a part of at least one surface of the upper surface and the side surface, which is part of the wall surface, and the cellophane film 4 that is formed without use of the base material is in the opening 3 intended. The cellophane film 4 according to the embodiment becomes different from that in a case where it is formed using the base material, and it is not necessary to perform a special treatment such as adjusting the concentration of the viscose and adjusting the density of the base material; the viscose, which is the raw material of the cell glass, is processed by extruding from a slit in which a certain gap is provided, and accordingly, the cell glass sheet becomes 4 educated. The thus formed cellophane film 4 can be used in moisture control as the moisture-sensitive and moisture-permeable film. Besides, it's because the cellophane film 4 According to the embodiment, as the cell glass sheet is formed, the layer thickness is uniform, and are avoided in the fault locations, such as hole breakthroughs, also possible to stabilize and regulate the moisture permeability level with high reliability and at low cost, even if the humidity is low , Therefore, it is possible for a long time to have high humidity on the inside of the vegetable container 1 It is also possible to maintain the freshness of vegetables or the like over a long period of time.

In addition, it is desirable that the density of the cellophane film 4 According to the embodiment, preferably 20 to 40 g / m ² . In the cellophane film 4 with density, the permeability in the high humidity range (humidity of 95% RH (RH)) becomes about 4 to 12 times the low humidity permeability (humidity of 50% RH (RH)), and it is possible a higher humidity in the vegetable container 1 maintain.

In addition, in the embodiment, at least one surface of the front surface and the back surface of the cell glass sheet 4 a fiber fleece 9 with a higher shear force than the cellophane film 4 laminated. Even in a case where that into the vegetable container 1 laid vegetables or the like against the cell glass sheet 4 collide breaks the cellophane film according to the arrangement 4 not easy, and it is possible the reliability of the cellophane film 4 to improve.

In addition, stick by coating or dipping the cellophane film 4 or the fiber tile 9 with the viscose and by solidifying the coated or dipped viscose by the acid treatment, the cellophane film 4 and the fiber fleece 9 together. By a simple method of carrying out the acid treatment with respect to the viscose, it is possible to use the cellophane film 4 and the fiber fleece 9 to stick together and fasten; the method becomes different from the adhesive using the binder (adhesive) or the like, and the binder (the adhesive) is not necessary. Therefore, without generating a problem with the permeability effect caused by the binder (the adhesive), the cell glass sheet is possible 4 and the fiber fleece 9 easy to unite and to improve the handling properties during manufacturing or the like.

(Embodiment 2)

7 is a sectional view of a refrigerator 100 containing a vegetable container 1 in which a cellophane film assembly 8th is arranged in embodiment 2 of the present device.

In 7 contains the thermal insulation box bulk 101 , the housing of the refrigerator 100 forms an outer box 102 for which mainly a steel sheet is used; an inner box 103 molded from a hard plastic such as ABS; and a thermal insulation foam, such as a rigid urethane foam, wherein the foam has a space between the outer box 102 and the inner box 103 fills. The thermal insulation box bulk 101 is insulated from the environment and is partitioned by a partition so as to be partitioned into a plurality of storage compartments or storage compartments. At a topmost part of the thermal insulation box bulkhead 101 are a cooling chamber or a cooling compartment or compartment 104 serving as a first storage compartment and a first storage compartment, respectively; a change chamber or a change compartment or compartment 105 as a fourth storage compartment and a fourth storage compartment below the cooling chamber, respectively 104 is used; and an ice making compartment or compartment 106 , which serves as a fifth storage compartment and a fifth storage compartment, respectively, provided horizontally. Below the changer chamber 105 and the ice-making chamber 106 is the freezer compartment or the freezer compartment or compartment 107 disposed serving as a second storage chamber and a second storage compartment, respectively, and at a lowermost part of the heat-insulating main body 101 is the vegetable compartment or the vegetable compartment or compartment 108 arranged, which serves as a third storage compartment or a third storage compartment or compartment.

The temperature of the cooling chamber 104 is set to be in a refrigeration temperature range - a non-freezing temperature - as a refrigeration storage temperature, and is usually set to 1 ° C to 5 ° C. The temperature of the vegetable chamber 108 is set to be in the cooling temperature range that is the same as that of the cooling chamber 104 , or to a temperature that is slightly higher than that of the cooling chamber 104 , and is set at, for example, 2 ° C to 7 ° C, which is a vegetable temperature range. The temperature of the freezing chamber 107 is set to be in the freezer compartment, and more specifically, it is set to -22 ° C to -15 ° C for freezing storage. For example, in order to improve a state of freezing prevention, there is a case where the temperature is set to a low temperature that is between -30 ° C and -25 ° C. At the vegetable chamber 108 a drawer-like door can be provided.

The vegetable chamber 108 contains a vegetable container 1 , and a vegetable container lid 5 in which the cellophane film assembly 8th is provided in the vegetable container 1 built-in.

Further, in the embodiment, the cell glass sheet assembly is 8th designed, seamlessly on vegetable container lid 5 to be able to be attached. The cellophane film assembly 8th Can on a part of the vegetable container lid 5 to be appropriate. Moreover, the tightly sealed construction is in the vegetable tray 1 through the vegetable container lid 5 and the vegetable container housing 2 educated. According to the arrangement, the moisture-sensitive permeability of the cell glass sheet is 4 sufficiently realized. Accordingly, it is desirable that the sealed structure in the vegetable container 1 through the vegetable container lid 5 and the vegetable container housing 2 is formed. In a case where it is not possible, the tightly closed construction by the vegetable container lid 5 and the vegetable container housing 2 To form, it is desirable that the gap between the vegetable container lid 5 and the vegetable container housing 2 as small as possible, since it is possible the performance of the cellophane film 4 cheap to use.

Besides, the vegetable container contains 1 according to the embodiment, the vegetable container lid 5 in which the cellophane film 4 is provided, but it is not necessary, the vegetable container lid 5 and it is possible to obtain similar effects even when the cellophane film 4 at least on a surface of the inner surface of the vegetable container housing 2 of the vegetable container 1 is arranged. With the at least one surface mentioned here is the inner surface of the vegetable container housing 2 that is, at least one surface of the top surface, the side surface that is a part of the wall surface, and the bottom surface. In addition, the cellophane film needs 4 not necessarily provided on the entire one surface of the surfaces and may be provided on a part of the surfaces.

In addition, it is desirable that the cellophane film assembly 8th is arranged at a location at the the temperature in the vegetable container 1 is high. The reason is that excess moisture in the vegetable container 1 is collected at a point where the temperature is high because an absolute amount of the water in the air increases in a high temperature case when the relative humidity is the same. By attaching the cellophane film assembly 8th in a place where the temperature in the vegetable container 1 is high, it becomes easy, the excess moisture to outside the vegetable container 1 and it is possible to more effectively suppress the dew condensation.

Next, if the cellophane film assembly 8th is located at a location where the temperature in the vegetable container 1 is high, since the temperature of the cellophane film assembly 8th is higher than the temperature in the vegetable container 1 , the dew condensation on the cellophane film 4 even be suppressed. In a case where the cellophane film 4 is installed at a location where the temperature in the vegetable container is low and the dew condensation in the cell glass foil 4 Even occurs, a condition is reached in which the cellophane film 4 is wetter due to the dew condensation, and a state in which the space between the cellulose molecules is wide is maintained by the permeability function of the cell glass described above. In this case, even if the moisture in the vegetable container 1 is lowered, since a state is reached in which a permeability amount is large, creates a problem that the moisture is released, which is desired to be in the vegetable container 1 is held back. From the viewpoint of avoiding dew condensation on the cellulose glass film 4 It is desirable that the cellophane film assembly 8th is installed in a place where the temperature in the vegetable container 1 in a high temperature range.

Here is a point describing the temperature in the vegetable container 1 is high. In general, since the air is gentle at a high temperature, the temperature of the air at the top is in the vegetable container 1 the vegetable chamber 108 higher than the lower part. Therefore, in the embodiment, in the upper part of the vegetable container 1 in the vegetable chamber 108 arranged vegetables container lid 5 the cellophane film assembly 8th arranged. Also, the location where the cellophane film assembly is located 8th is formed, not on the vegetable container lid 5 confined and may be on the top surface of the vegetable container 1 and the upper part of the side surface that is part of the wall surface.

The temperature of the change chamber 105 In addition to the cooling temperature range, the vegetable temperature range and the freezing temperature range, it is possible to change to a temperature range set in advance between the refrigerating temperature range and the freezing temperature range. The change chamber 105 is a storage chamber that has an independent door that is installed so that it communicates with the ice making chamber 106 is aligned. The change chamber 105 may have the drawer-like door.

In addition, in the embodiment, the change chamber 105 is designed as the storage chamber containing the cooling and freezing temperature range, but the cooling is done by the cooling chamber 104 and the vegetable chamber 108 performed, the freezing is through the freezing chamber 107 performed, and the change chamber 105 may be a storage chamber that is specialized in performing switching only to an intermediate temperature range between cooling and freezing. In addition, the change chamber 105 a storage chamber whose temperature is set at a certain temperature range.

In the ice-making chamber 106 gets out of the water coming from a water storage tank in the cooling chamber 104 Ice is produced by an automatic ice making facility, which is located at an upper part in the ice making chamber 106 is provided, and the ice produced is stored in an ice storage container, which at a lower part in the ice making chamber 106 is arranged.

The part of the upper surface of the heat-insulator body 101 has a shape from which a step-like recess to the direction of the rear surface of the refrigerator 100 is provided, and a machine chamber 101 is formed in the step-like recess. In the machine chamber 101 are a compressor 109 and accommodating a part of the high-pressure side arrangement of a refrigeration circuit, such as a dryer which removes the water. In other words, the machine chamber 101 in which the compressor 109 is built in, is formed in a shape in a rear portion of the upper part in the cooling chamber 104 is inserted.

In this way, in the rear portion of the storage chamber of the upper part of the heat-insulator main body 101 which is probably barely reachable by hand and is a dead room, a machine chamber 101 provided and the compressor 109 can be arranged, a space of the machine chamber in the refrigerator according to the prior art, which is easy to use by a user and below the heat-insulator main body 101 is intended to be effectively used as a storage capacity. Accordingly, it is possible the accommodation characteristics and the user friendliness of the refrigerator 100 significantly improve.

Next, the refrigeration cycle will be described.

The refrigerant circuit is formed of a series of refrigerant flow paths in which the compressor 109 , a condenser, a capillary tube, which is a decompressor, and a refrigeration unit 112 arranged in this order. As a refrigerant, a hydrocarbon refrigerant is used, and the refrigerant is, for example, encapsulated with isobutane.

The compressor 109 is a reciprocating compressor that condenses the refrigerant by reciprocating a piston in a cylinder. In the thermal insulation box bulkhead 101 For example, in a case of the refrigeration circuit in which a three-way valve and a switching valve are used, there is also a case where the functional components enter the machine chamber 101 are installed.

In addition, in the embodiment, the capillary tube is used in the decompressor that is part of the refrigeration cycle, but an electronic expansion valve may be used which is driven by a pulse motor and can freely control a flow rate of the refrigerant.

In addition, the contents described above can be used in a general type of refrigerator known in the art, in which the compressor 109 is located in the machine chamber, which in the rear of the storage chamber at the lower part of the heat-insulator main body 101 is provided.

On the back surface of the freezer 107 is a cold chamber 110 provided, which generates cold air, and the cold chamber 110 is divided into an air duct. Between the freezing chamber 107 and the cold chamber 110 are the air duct that carries the cold air to each chamber with insulating properties, and the inner surface partition wall 111 provided, which is designed to divide the chamber into the respective insulated storage chamber. In addition, a partition plate for separating a cold air passage of the freezing chamber and the cold chamber 110 provided from each other. In the cold chamber 110 is a cold unit 112 installed, and in an upper space of the refrigeration unit 112 is a cooling fan 113 arranged by the refrigeration unit 112 cooled cold air to the cooling chamber 104 , Changing chamber 105 , Ice-making chamber 106 , Vegetable chamber 108 and freezing chamber 107 after a forced convection procedure. In addition, the vegetable chamber cold air inlet 113a a part where the by the refrigeration unit 112 cooled cold air through the cooling fan 113 in the vegetable chamber 108 flows.

Here it is desirable that the cellophane film assembly 8th is provided at a location against which the cold air from the vegetable chamber cold air inlet 113a for cooling the vegetable compartment 108 flows in, preferably not directly incident. This is to prevent the temperature of the cellophane film from getting 4 decreases when the cold air from the vegetable chamber cold air intake 113a in the vegetable chamber 108 flows in, on the cellophane foil 4 incident. The reason why it is necessary to reduce the temperature of the cellophane film 4 is to suppress an operation in which, in a case where the temperature of the cell glass sheet 4 decreases and the dew condensation occurs, the moisture permeability level of the cell glass sheet 4 always in a high state, and even in a case where the moisture in the vegetable container 1 decreases since the moisture permeability amount of the cell glass sheet 4 is maintained in a high state, and drying of the vegetable container 1 proceeds.

In addition, in the lower room of the refrigeration unit 112 a glass tube-like radiant heating 114 intended for defrosting with respect to frost and ice, which are connected to the refrigeration unit 112 and near them during cooling. Next are at its lower part a drain pan 115 defrosting water generated during defrosting and a drainage pipe 116 provided, from the deepest part of the drain pan 115 goes outside the refrigerator, and an evaporating dish 117 is provided on the downstream side outside the refrigerator.

A second partition 125 separates the freezer chamber 107 and the vegetable chamber 108 from each other and is formed of the thermal insulation material, which consists of foamed polystyrene to ensure the insulating properties of each storage chamber.

Functioning of the refrigerator 100 , the vegetable container 1 and the cellophane film assembly 8th according to the embodiment, which are designed as described above will be described.

First, the operation of the refrigeration circuit of the refrigerator 100 described.

The refrigeration cycle is started, and a cooling operation is performed on a signal from a control card according to one in the refrigerator 100 set temperature. The refrigerant with high temperature and high pressure caused by the operation of the compressor 109 is discharged, is condensed by the condenser and liquefied to a certain extent and is further compressed and liquefied, while the dew condensation of the thermal insulation box housing 101 is avoided, and is via a refrigerant pipe or the like, which on the side surface of the heat-insulating main body 101 is installed, which is the main body, to a capillary tube on the back of the refrigerator 100 and at an opening of the front surface of the Thermal insulation box main part 101 cleverly. Thereafter, in the capillary tube, the pressure of the refrigerant is reduced while transferring heat with a suction pipe to the compressor 109 exchanges; the refrigerant becomes a low-temperature, low-pressure liquid refrigerant, and the refrigerant becomes a refrigeration unit 112 cleverly.

Here, with respect to the low-temperature, low-pressure liquid refrigerant, the heat exchange with the via the cold air passage through the operation of the cooling fan 113 performed in the interior of each storage chamber transported air, and the refrigerant in the refrigeration unit 112 evaporates and becomes steam. It is in the cold chamber 110 generates the cold air for cooling each storage chamber. The cold air with a low temperature is from the cooling fan 113 using the air duct and a throttle to the cooling chamber 104 , Changing chamber 105 , Ice-making chamber 106 , Vegetable chamber 108 and freezing chamber 107 distributed. Accordingly, each chamber is cooled to the respective set temperature range. In particular, the temperature of the vegetable chamber 108 set to 2 ° C to 7 ° C by the cold air is distributed by opening and closing the throttle in the air duct to which the cold air is supplied, and by turning on and off the heater.

Next, a case where vegetables or the like in the vegetable compartment will be described 108 placed and stored there.

When the door of the drawer-like vegetable chamber 108 is pulled forward to the user, the first in the vegetable compartment 108 arranged vegetables container housing 2 pulled out. It is due to the rib or the like, in the vegetable chamber 108 stands, the vegetable container lid 5 not together with the vegetable container housing 2 pulled out and remains on the main body side of the refrigerator 100 , If the vegetable container 1 Therefore, since a state is reached, in the vegetable container lid 5 above the vegetable container 1 is not present, the vegetables to be stored simply in the vegetable container housing 2 be placed.

After the vegetables or the like in the in the vegetable compartment 108 arranged vegetable container housing 2 has been laid, and if the door of the vegetable compartment 108 are the vegetable container lid 5 and the vegetable container housing 2 further designed so that the vegetable container housing 2 automatically in the tightly closed state through the vegetable container lid 5 may be covered on the housing side of the refrigerator 100 remains. According to the arrangement, the vegetable container housing 2 and the vegetable container lid 5 be tightly closed when the door of the vegetable compartment 108 closed is. Accordingly, in a case where the moisture is in the vegetable container 1 is high, that of the vegetables or the like in the vegetable container 1 retained, sweaty water through the function of the cellophane film 4 in the vegetable container lid 5 provided cellophane film assembly 8th outside the vegetable container 1 issued. However, in a case where the moisture is in the vegetable container 1 is low, due to the function of the cellophane film 4 the moisture transmission rate of the cell glass sheet 4 reduced, and the moisture in the vegetable container 1 is put in a maintained state.

8th is a measurement of moisture in the vegetable container 1 in which the cellophane film assembly 8th is provided. 9 is a graphic, the moisture change in the vegetable container 1 in a case where the cellophane film assembly 8th is not arranged or present in embodiment 2. 10 is a graphic that represents a weight change of each vegetable that 7 days in the vegetable chamber 108 is stored.

When comparing 8th and 9 together decreases in the vegetable container 1 in which the cellophane film assembly 8th is not arranged, the humidity when the cold air flows in there, and increases the humidity when the cold air does not flow in, depending on the behavior of the cold air through the refrigeration circuit in the vegetable compartment 108 for cooling the vegetable compartment 108 flows. However, as in 8th presented in vegetable tray 1 in which the cellophane film assembly 8th At the beginning, when the vegetables have been placed on the first day, due to the water sweated out by the vegetables, 100% high humidity is shown, but the moisture in the vegetable container 1 will go outside the vegetable container 1 dissipated, and the moisture is reduced due to the function of the cellulose film 4 , However, the moisture in the vegetable container decreases 1 once, but because the permeability of the cellophane film 4 changes and reduces the moisture permeability extent, the moisture in the vegetable container becomes 1 not lower than about 90% or less. Therefore, those in the vegetable container 1 stored vegetables or the like in the vegetable container 1 which maintains high humidity and can be stored for a long time without losing the water. Meanwhile, in a case where the moisture is in the vegetable container 1 increased, due to the function of the cellophane film 4 100% moisture does not stay in the vegetable container for a long time 1 maintained. Therefore, no dew condensation occurs in the vegetable container 1 on.

In this way, it is by using the refrigeration cycle system of the refrigerator 100 it is possible to store vegetables or the like at a low temperature, and thus it is possible to keep the freshness of vegetables or the like for a long period of time.

As described above, the function of the cell glass sheet occurs 4 the cellophane film assembly 8th the dew condensation in the vegetable container housing 2 not on, and a state of high humidity, for preserving the freshness of vegetables or the like in the vegetable container 1 is suitable, can be maintained. Accordingly, the freshness of vegetables or the like can be maintained for a long period of time.

Besides, the cellophane foil is 4 in the cellophane film assembly 8th is used according to the embodiment, a cell glass sheet 4 which is formed without using the base material. In the cellophane film 4 According to the embodiment, it is not necessary to perform a special treatment such as adjusting the concentration of the viscose and adjusting the density of the base material in a case of forming the cell glass sheet 4 by using the base material, and the cellophane sheet is used in which the viscose, which is the raw material of the cell glass, is processed by extruding from the slot in which a certain gap is provided. The cellophane film 4 according to the embodiment, in the moisture regulation in the vegetable container 1 as the moisture-sensitive and moisture-permeable film can be used. In other words, since the cellophane film 4 According to the embodiment, when the film thickness is uniform and in which voids such as hole perforations are avoided, the moisture permeability amount is also stabilized and regulated with high reliability and at low cost when the humidity is low. Accordingly, it is possible to have high humidity on the inside of the vegetable container for a long period of time 1 It is also possible to maintain the freshness of vegetables or the like over a long period of time.

(Embodiment 3)

11 is a front view of a refrigerator 300 in embodiment 3 of the present device, and 12 is a front view in embodiment 3, when the door of the refrigerator 300 is open. 13 is a sectional view taken along the line 13-13 of 12 that the fridge 300 in embodiment 3, and 14 is a sectional view taken along the line 14-14 of 12 that the fridge 300 in embodiment 3 represents. 15 is a schematic sectional view illustrating the refrigerant flow of the refrigerator 300 in embodiment 3. 16 is a schematic front view showing the refrigeration flow of the refrigerator 300 in embodiment 3, and 17 FIG. 15 is a perspective view showing the flow of a refrigerant of a back surface part of the refrigerator of the refrigerator. FIG 300 in embodiment 3 represents. 18 is a sectional view in the main parts of the refrigerator 300 are enlarged in embodiment 3, and 19 is a schematic sectional view showing the refrigerant flow of the refrigerator 300 in embodiment 3 represents. 20 is a sectional view in which the main parts of the refrigerator 300 are enlarged in embodiment 3, and 21 is a schematic sectional view showing the refrigerant flow of the refrigerator 300 in embodiment 3 represents. 22 is a front view in which the vegetable compartment and the freezer compartment of the refrigerator 300 are enlarged in embodiment 3, and 23 Figure 11 is a perspective view of an inner surface separator plate block forming part of a rear surface wall portion of the vegetable compartment of the refrigerator 300 in embodiment 3. 24 is an exploded perspective view showing the vegetable compartment and the vegetable container of the refrigerator 300 in embodiment 3, and 25 is a perspective view of the vegetable container, which is in the vegetable compartment of the refrigerator 300 in embodiment 3 is provided. 26 is an exploded perspective view of the vegetable container of the vegetable compartment of the refrigerator 300 in embodiment 3, 27 is a perspective view of the vegetable container of the vegetable compartment of the refrigerator 300 in embodiment 3, and 28 is an exploded perspective view of the partition plate, which is in the vegetable container of the refrigerator 300 in Embodiment 3 is used. 29A and 29B Fig. 15 is perspective views showing a state in which the vegetables in the refrigerator of the refrigerator 300 used in Embodiment 3 is attached to the lower container. 30 is a sectional view of the partition plate, in the vegetable container of the refrigerator 300 in Embodiment 3 is used. 31 is a front sectional view of the vegetable container, which is in the vegetable compartment of the refrigerator 300 is provided in embodiment 3, and 32 Fig. 10 is a front sectional view showing a support structure of an upper container in the vegetable compartment of the refrigerator 300 in embodiment 3 represents. 33 Fig. 10 is a partial enlarged view illustrating a state in which the upper tank is placed on the lower tank of the refrigerator in the vegetable compartment 300 set in embodiment 3 provided vegetable container, and 34 is a control block diagram of the refrigerator 300 in embodiment 3.

First, the entire design of the refrigerator 300 described.

<Design of the refrigerator housing>

In 11 to 16 contains the fridge 300 according to the embodiment, a refrigerator housing 301 whose upper part is open. As in 13 or the like, includes the refrigerator housing 301 an outer box 302 in which mainly a steel sheet is used; an inner box 303 molded from a hard plastic such as ABS; and a thermal insulation foam 304 , such as a urethane rigid foam, wherein the foam has a space between the outer box 302 and the inner box 303 fills. As in 12 is shown, the refrigerator housing 301 through dividing plates 305 and 306 divided into a variety of storage rooms. A refrigerator, which contains the vegetable chamber at its center, is designed, in which the cooling chamber 307 at the top of the refrigerator housing 301 is arranged, the vegetable compartment 308 below the cooling chamber 307 is arranged and the freezing chamber 309 at the bottom of the fridge 301 is arranged. As in 11 As shown, the front surface opening of each storage chamber is closed to pass through a door 310 , a door 311 and a door 312 openable and closable.

As in 13 is shown in an upper rear area of the refrigerator housing 301 a machine chamber 314 provided, and are a compressor 315 and a part of the high-pressure side arrangement of a refrigeration circuit, such as a dryer that removes the water accommodated.

Also, on the back of the refrigerator case 301 a cold chamber 316 provided, which generates the cold air. The cold chamber 316 is from the back surface of the freezing chamber 309 to the lower back surface of the vegetable compartment 308 educated. Between the cold chamber 316 and the vegetable chamber 308 is the inner surface separating body 317 provided with thermal insulation properties by pyrolysis of polystyrene and is divided to be isolated.

A refrigeration unit 318 is in the cold chamber 316 installed, and a cooling fan 319 is above the refrigeration unit 318 arranged. Through the cooling fan 319 is the through the refrigeration unit 318 cooled cold air in the cooling chamber 307 , the vegetable compartment 308 and the freezing chamber 309 Forcibly circulated, and each chamber is cooled.

In addition, in the lower room of the refrigeration unit 318 , as in 15 . 18 and the like, the refrigeration unit 318 and the defrost heater 328 arranged, which performs a defrosting with respect to the frost and the ice, which begin in their vicinity. Below the defrost heater 328 is a drain pan 329 arranged to receive defrost water, which is generated during defrosting, and the defrost water is via the drain pipe from the deepest part of the drain pan 329 derived to the evaporation shell.

Next, a configuration of the cold air cycle will be described.

<Design of the cold air circulation path>

As in the 18 and 19 shown, is the cold chamber 316 , which generates the cold air, between the inner surface separating main body 317 and the refrigerator housing 301 educated. In the cold chamber cold air transport path 330 is the downward flow of the cooling fan 319 open, and those in the cold chamber 316 cold air generated is via the cold chamber Kaltlufttransportweg 330 sent to each chamber.

As in the 15 . 16 and 17 , and in particular in 17 , described, is the upper part of the cold chamber cold air transport path 330 in conjunction with the cooling chamber cold air discharge air duct 332 which is essentially at the middle part of the back surface of the freezing chamber 307 over the cooling chamber throttle 331 is trained. On one side of the cooling chamber cold air discharge air duct 332 is like in the 16 and 17 shown, the cooling chamber cold air return air duct 333 from the cooling chamber 307 installed adjacent thereto, and the lower part of which is in communication with the vegetable compartment 308 and the cold chamber 316 ,

In the cooling chamber 307 is how in 16 shown, the cooling chamber cold air inlet 335 the cooling chamber cold air discharge air duct 332 provided at a suitable location on the upper part of an inner wall, and a cooling chamber cold air return flow opening 336 which is open to the cooling chamber cold air return air duct 333 , is provided at a suitable location on the lower part of the inner wall. The cold air from the cold chamber 316 is the cooling chamber cold air discharge air duct 332 over the cooling chamber throttle 331 fed and becomes the cooling chamber 307 from the cooling chamber cold air inlet 335 fed. Meanwhile, the cold air after cooling the cooling chamber of the vegetable compartment 308 from the cooling chamber cold air return flow port 336 via the cooling chamber cold air return air duct 333 fed and becomes the cold chamber 316 directed. Besides, in the cooling chamber 307 As described below, a part freezing chamber is provided at a lower part thereof. As in 17 shown, the cold air of the part freezing chamber of the cold chamber 316 via a part freezing chamber throttle 331a , a partial freezing chamber cold air discharge air duct 332a and a part freezing cold air inlet 336a fed.

In the embodiment, as shown in FIG 17 can be seen on the back surface of the inner surface separating body 317 and the separator plate 306 a cold chamber cold air transport path 330 , a derivative air duct 337 which communicates with the cooling chamber cold air discharge air duct 332 and the part freezing chamber cold air discharge air duct 332a , and a return air duct 338 formed, which is in communication with the cooling chamber cold air return air duct 333 , the vegetable compartment 308 and the cold chamber 316 , A cooling chamber throttle 331 is in the discharge air duct 337 intended.

Between the cooling chamber cold air discharge air duct 332 and the cooling chamber cold air return air duct 333 is a connection way 339 formed, and a part of the cold air at a low temperature in the cooling chamber cold air discharge air duct 332 is designed to be in the cooling chamber cold air return air duct 333 to be mixed.

Also, on the back surface of the freezing chamber 309 , as in 17 shown on the side of the refrigeration unit 318 the cold chamber 316 a cold air return air duct 340 provided, which extends downwards. The upper part of the cold air return air duct 340 is above the return air duct 338 in conjunction with the vegetable chamber 308 , and its lower part is near the lower part of the cold chamber 316 open. The cold air is released after cooling the vegetable chamber 308 from a lower opening of the cold air return air duct 340 via the cold air return air duct 340 to the cold chamber 316 directed.

Meanwhile, in the freezing chamber 309 , as in 19 shown, a freezing chamber cold air inlet 342 , which is the lower part of the cold chamber cold air transport path 330 on the rear surface of the inner surface separating body 317 communicates at the upper part of the backwall bulkhead 341 formed, and a freezing chamber cold air return flow opening 343 leading to the lower part of the cold chamber 316 is open, is at the bottom of the backwall bulkhead 341 educated. The cold air from the cold chamber 316 is via the freezing chamber cold air inlet 342 from the lower part of the cold chamber cold air transport path 330 fed, and the cold air is after cooling the freezing chamber via the freezing chamber cold air return flow opening 343 to the cold chamber 316 directed.

Next, a configuration of the vegetable compartment will be described below 308 described.

<Design of the vegetable chamber>

In the vegetable chamber 308 is how in 16 and 21 shown, a vegetable chamber cold air inlet 344 provided, which is a part (in the embodiment, a lower part of a right part, as seen from a front surface) near either the left or the right inner wall and open to the part of the return air passage 338 that is with the cooling chamber cold air return air duct 333 communicates. Above the vegetable chamber cold air inlet 344 is a vegetable chamber cold air backflow opening 346 provided, which is open to the return air duct 338 and with the cold chamber 316 combines.

Next is in the vegetable chamber 308 , in particular in 21 illustrated by using the inner surface separating body 317 on the back surface of the vegetable compartment 308 a vegetable chamber connecting path part 350 designed so that it is vertical in the up and down direction at a front surface location of the return air duct 338 the cold air is installed. In the vegetable chamber connecting path part 350 is an upper part near the vegetable chamber cold air return flow opening 346 , and a lower part is in communication with the vegetable chamber cold air inlet 344 , On a part that communicates with the vegetable chamber cold air inlet 344 , is the vegetable chamber fan 353 arranged, consisting of a propeller fan or the like.

Besides, in the vegetable chamber 308 a first way 347a forward on the upper surface of the vegetable compartment 308 configured to communicate with the vegetable chamber connecting path portion 350 and the vegetable chamber cold air return flow port 346 to be connected, and a first vegetable chamber cold air intake opening 347 is provided at its front part.

Besides, in the vegetable chamber 308 according to the embodiment, as in the 22 . 23 and the like, on a part (in the embodiment, the upper part on the left inside), the upper part of the inner surface separating main body 317 is the inner surface of the vegetable compartment 308 and becomes a diagonal point to the vegetable chamber cold air inlet 344 is a second vegetable chamber cold air intake 351 intended. As in 21 represented, is also a second way 351a with the second vegetable chamber cold air intake opening 351 in communication with the upper part of the vegetable compartment connecting path part 350 and the vegetable chamber cold air return flow port 346 ,

Next is a design of the vegetable container 1 described.

<Design of the vegetable container>

In the vegetable chamber 308 is how in 20 and 24 presented, the vegetable container 1 arranged. The vegetable container 1 is in a rail-like support element 356 (please refer 24 ) on the inner surface of the door 311 attached and will be according to the opening and closing of the door 311 in and out of the vegetable chamber 308 brought.

As in 25 presented, contains the vegetable container 1 a lower container 357 and an upper container 358 attached to the opening of the upper surface of the lower container 357 is set.

The lower container 357 contains the partition plate 359 which divides the interior into a left and a right part, and one through the partition plate 359 divided side (in the embodiment, a side on which the vegetable chamber blower 353 the right part is installed, seen from the front surface of the refrigerator 300 ) is as a non-vegetable compartment 360 arranged, in which a PET bottle and a cardboard are housed, and is formed deeper than the vegetable compartment 361 on the other hand.

In the partition plate 359 is how in 28 shown, a laterally long opening 3 formed substantially at the central part, and a cellophane film assembly 8th is installed so that it can be freely attached to and removed from the opening. The cellophane film assembly 8th is as a cellophane film 4 formed, which firmly connected to a mounting frame 6 is shaped. In an in 28 illustrated state (a state in which the partition plate 359 at the cellophane film assembly 8th is provided, from outside the lower container 357 is seen) is an end portion on the right side of the cell glass sheet assembly 8th in an opening edge of the partition plate 359 fitted, and a coupling part 362-3 One end part on the left side is inserted so that it is in a coupling recess 359-4 an opening edge at the other end of the partition plate 359 is fitted.

Also, in the partition plate 359 fitments 359-2a and 359-2b formed at both ends. As in 29A and 29B are shown by the attachment parts 259-2a and 259-2b hooking 359-3a and 359-3b integrally formed. The suspension parts 359-3a and 359-3b are in a deep place 357a fitted at the upper end of the outer peripheral wall of the lower container 357 is formed, and the attachment parts 359-2a and 359-2b are at the upper end of the outer peripheral wall of the lower container 357 set, and is in the bottom tank 357 used.

In addition, the upper container 358 to the opening part of the upper surface of the through the partition plate 359 divided vegetable compartment 361 set and cover the vegetable compartment 361 , As in 31 is shown on the bottom surface of the upper container 358 trained rail 363 of the upper container on a rail 364 of the lower container set on the left side of the opening on the upper surface of the lower container 357 and at the upper end portion of the partition plate 359 is trained. One at the upper opening of the upper container 358 provided flange 365 is in 24 and 32 shown. Along the on the upper sidewall of the vegetable compartment 308 and provided on a ceiling surface part guides 366a and 366b is the upper container 358 freely slidable back and forth.

Here, as in 33 shown, the rail 363 of the upper container 358 a straight edge 367 on, and on the front (the arrow direction of 33 ) of the rail 363 of the upper container is a projection 368 intended. The rail 364 of the lower container 357 has a straight edge 369 and a slope 370 which is inclined downwards, those with the straight edge 369 connected is. At the back of the rail 364 of the lower container 357 is a transition 371 provided on which the straight edge 369 and the slope 370 connected to each other, and on the front part is a recess 372 provided in which the projection 368 is recorded.

According to the arrangement, be at the vegetable tray 1 when the door 311 is pulled out, the upper container 358 and the lower container 357 at the same time as the door 311 pulled out, and the upper tank 358 can move and into the vegetable chamber 308 be pushed, regardless of the state of extraction.

Besides, in the vegetable chamber 308 a space between the vegetable container 1 and the inner peripheral wall surface of the partition plate 306 of the vegetable container 1 and the vegetable chamber 308 provided, and the space is the air channel through which the cold air from the vegetable chamber cold air inlet 344 flows.

In addition, the upper opening edge of the upper container 358 of the vegetable container 1 at the part near the partition plate 306 of the upper part of the vegetable compartment 308 arranged and is further at the higher part than the vegetable chamber cold air inlet 344 arranged. In this way, the arrangement is reached, in which the cold air from the vegetable chamber cold air inlet 344 not directly in the upper container 358 and the lower container 357 of the vegetable container 1 passes, and the direct wind does not continue against the cellophane film assembly 8th pushes, the in the partition plate 359 is provided. This should be the dew condensation on the glass slide 4 be prevented, since the direct wind does not violate the cellophane film 4 encounters.

In addition, at the upper opening of the upper container 358 the lid may be provided, which is the upper opening of the upper container 358 closes. According to the arrangement, it is possible to surely prevent the cold air in the vegetable container 1 infiltrates.

Next is in the vegetable container 1 , as in 25 shown, the partition plate 359 provided the interior of the lower tank 357 divides into the left and the right part, but as in 27 shown, needs the interior of the lower container 357 through the partition plate 359 not to be divided into the left and the right part and may be divided into a front and a back part. In this case, the cold air flows, as the vegetable chamber cold air intake 344 in the back wall main body 341 is provided in the vegetable compartment 308 by removing from the back of the vegetable container 1 through the vegetable chamber cold air inlet 344 flows. Because it is less likely, according to the arrangement, that the cold air directly against the cellophane film assembly 8th it is possible the dew condensation on the cellophane foil 4 prevent and the performance of the cellophane film 4 to use more effectively.

Next will be a design of the cooling chamber 307 described.

<Design of the cooling chamber>

As in 13 or the like, contains the cooling chamber 307 on the inside a variety of shelves 373 ; and a part freezing chamber 374 which can cool the temperature to a semi-freezing temperature range. In each of the variety of storage plates 373 and the part freezing chamber 374 are a cooling chamber cold air inlet 335 (please refer 15 and 16 ) and a cooling chamber cold air return flow port 336 (please refer 16 ) provided at appropriate locations. In addition, at a suitable location on the side wall of the cooling chamber 307 a control panel 375 arranged, the temperature setting in the refrigerator for each chamber and settings, such as ice making and rapid cooling, makes.

Next is a design of the freezing chamber 309 described.

<Design of freezing chamber>

In the freezing chamber 309 is how using 19 represented, at the upper part of the inner wall, a freezing chamber cold air inlet 342 formed, which is in communication with the lower part of the cold chamber cold air transport path 330 on the rear surface of the inner surface separating body 317 , and at the lower part of the inner wall is the cold air return flow opening 343 formed in conjunction with the freezing chamber 309 stands. It is also at a convenient location on the way from the cold chamber 316 to the freezing chamber 309 installed a freezing chamber throttle. Besides, even in the freezing chamber 309 one in a frame of the door 312 set freezer chamber container 376 provided, and at the upper part of the freezing chamber container 376 is an ice making device 377 installed (see for example 14 ).

Next will be a control design of the refrigerator 300 described.

<Control Organization>

34 provides a control block diagram of the refrigerator 300 Each embodiment of the refrigeration chamber temperature sensor or sensor 378 , the vegetable chamber temperature sensor or sensor 379 and the freezing chamber temperature sensor 380 is formed of a thermistor and is each at a suitable location of the cooling chamber 307 , the vegetable compartment 308 and the freezing chamber 309 built-in. A controller 381 that holistically the entire refrigerator 300 controls, consists of a microcomputer or the like and is based on the output of the cooling chamber temperature sensor 378 and the freezing chamber temperature sensor 380 ; opening and closing the cooling chamber throttle 331 and the freezing chamber throttle 334 are controlled according to pre-installed control software. In addition, the controller controls 381 the compressor 315 and the cooling fan 319 and controls the temperature of each chamber to a desired temperature. Next controls the controller 381 the operation of the vegetable compartment connection path part 350 the vegetable chamber 308 built-in vegetable chamber blower 353 based on the output of the cooling chamber temperature sensor 378 and the vegetable chamber temperature sensor 379 , Specifically, when one of the cooling chamber temperature sensor 378 and the vegetable chamber temperature sensor 379 measures that the temperature is higher than the desired temperature, the vegetable chamber fan 353 driven.

The following describes the operation and operation of the refrigerator as above 300 described.

First, the operation of the freezing cycle will be described.

According to the in the fridge 300 set temperature, the refrigerant circuit is via the signal from the controller 381 operated, and the cooling operation is performed. The refrigerant with high temperature and high pressure caused by the operation of the compressor 315 is discharged, condensed by the condenser and liquefied to a certain extent and is, while the dew condensation of the refrigerator 300 is avoided, via the refrigerant line or the like, on the side surface, on the rear surface of the refrigerator 300 and at an opening of the front surface of the refrigerator 300 is installed, further compressed and liquefied, and is sent to the capillary tube. Thereafter, in the capillary tube, the pressure of the refrigerant is reduced while transferring heat to the suction pipe to the compressor 315 exchanges; the refrigerant becomes a low-temperature, low-pressure liquid refrigerant, and the refrigerant becomes a refrigeration unit 318 the cold chamber 316 cleverly. Here the refrigerant evaporates in the refrigeration unit 318 and becomes steam, and the cold air for cooling each storage chamber is passed through the cold chamber 316 which generates the refrigeration unit 318 contains.

Next, the cooling operation by the cold air cycle will be described.

Those in the cold chamber 316 Cold air produced at a low temperature is passed through the cooling fan 319 from the cold chamber cold air transport path 330 to the cooling chamber 307 and to the freezing chamber 309 cleverly. After the cooling chamber 307 supplied cold air the cooling chamber 307 has cooled, the cold air of the vegetable chamber 308 is fed, and the temperature of each chamber is cooled to the desired temperature. In addition, after the temperature of each chamber is cooled, the cold air returns to the cold chamber 316 back and gets through the refrigeration unit 318 cooled and is through the cooling fan 319 directed to each chamber. In addition, the controller operates and stops 381 with the cold air supply to each chamber the compressor 315 and the cooling fan 319 and controls the opening and closing of the cooling chamber throttle 331 and the freezing chamber throttle 334 based on the by the cooling chamber temperature sensor 378 and the freezing chamber temperature sensor 380 recorded temperature. Accordingly, the temperature of each chamber is maintained in the desired temperature range.

Next, the cooling operation of the vegetable compartment 308 described.

In the vegetable chamber 308 will, as in 21 shown, the cold air after cooling the cooling chamber from the cooling chamber cold air return air duct 333 from that in the return air duct 338 the cold air provided vegetable chamber cold air inlet 344 fed, and it is cooled. The cold air flows gently into the vegetable chamber 308 via the vegetable chamber connection path part 350 from the vegetable chamber cold air inlet 344 by a blower pressure of the cooling fan 319 and flows to the space between the lower tank 357 and the upper container 358 of the vegetable container 1 and the inner circumferential wall of the vegetable compartment 308 , In addition, the cold air indirectly cools vegetables and vegetables in the vegetable 1 housed PET bottle from the outer periphery of the lower container 357 and the upper container 358 forth and flows from the cold air return air duct 340 from the vegetable chamber cold air backflow opening 346 via the cooling chamber cold air return air duct 333 to the cold chamber 316 ,

Here is in the refrigerator shown in the embodiment 300 , as in 21 presented, the vegetable chamber fan 353 in the vegetable chamber connection path part 350 the vegetable chamber 308 intended. When the vegetable chamber blower 353 turns, a large amount of return cold air, which is in the return air duct 338 streams from the vegetable chamber cold air inlet 344 in the vegetable chamber connecting path part 350 sucked and is from the air outlet 354 Vegetable chamber fan 353 the back surface of the lower container 357 in the vegetable chamber 308 fed.

The lower container 357 the vegetable chamber 308 supplied cold air flows faster than the flow, when the cold air by the blower pressure of the cooling fan 319 in the space between the lower container 357 and the upper container 358 and the bottom surface and the inner peripheral wall of the vegetable compartment 308 flows, and flows from the vegetable chamber cold air return flow port 346 over the return air duct 338 back to the cold chamber 316 , The cold air, except for the cold air, is returned to the cold chamber 316 flows through the first vegetable chamber cold air intake opening 347 and the second vegetable compartment cold air intake opening 351 that are above the vegetable compartment 308 are provided, for the first way 347a and the second way 351a is sucked and is from the upper opening of the vegetable chamber Verbindungswegteils 350 Communicating with the paths to the vegetable chamber fan 353 sucked. In addition, the cold air from the air outlet 354 Vegetable chamber fan 353 the lower container 357 in the vegetable chamber 308 fed again and flows, dividing, in the vegetable chamber 308 ,

Next are the benefits of the vegetable container 1 described.

First is in the vegetable container 1 of the refrigerator 300 , as in 24 and 25 shown, the lower container 357 through the partition plate 359 in a vegetable compartment 361 and a non-vegetable tray 360 divided up. Next is the upper container 358 to the opening part on the upper surface of the vegetable compartment 361 set. The vegetable container 1 contains three accommodation spaces and distributes food into each accommodation room and picks it up there. For example, it is possible to have more effective fruit in the upper container 358 , Vegetables in the vegetable compartment 361 and drink, such as the PET bottle and carton, in the non-vegetable compartment 360 accommodate.

It is also in the vegetable container 1 the cellophane film assembly 8th in the vegetable compartment 361 arranged partition plate 359 built-in. If the vegetables or the like in the vegetable compartment 361 is housed, the moisture is high due to the votes of the housed vegetables or the like water. However, if the moisture in the vegetable compartment 361 becomes equal to or higher than a predetermined humidity, for example, when the humidity becomes equal to or higher than a saturated humidity, the moisture content enters as indicated by a broken arrow 31 represented over in the partition plate 359 provided cellophane film 4 through the interior of the non-vegetable compartment 360 , As a result, the moisture in the vegetable compartment is reduced 361 ,

If reducing the moisture in the vegetable compartment 361 continues due to the function of the cell glass, the component of the cell glass sheet 4 is, the moisture permeability amount of the cellulose glass film decreases 4 , and the moisture in the vegetable compartment 361 does not decrease. As a result, the moisture of the vegetable compartment 361 at 80 to 95% RH (RH).

Moreover, as a further result, since the cellophane film 4 between the vegetable compartment 361 and the non-vegetable compartment 360 in the vegetable container 1 is arranged, the cellophane film 4 not by placing the vegetables or the like on the cellophane sheet 4 damaged.

Next, because the partition plate 359 into which the cellophane film 4 built-in, unlike the vegetable container 1 does not have the shape of a box and is a plate-like element and the size is small, the partition plate 359 also be integrally formed, wherein the partition plate 359 an opening 3 in which the cellophane film assembly 8th is installed.

In addition, in the embodiment as described above, the vegetable container contains 1 the lower container 357 and the upper container 358 Moving back and forth freely to the upper part of the lower container 357 is set, and the upper container 358 is designed as a lid member, which is the upper part of the vegetable compartment 361 covers. According to the arrangement, it is because the upper container 358 effectively used as the lid member and the upper part of the vegetable compartment 361 can be reasonably covered, possible to prevent the cold air in the vegetable compartment 361 infiltrates.

As described above, the refrigerator can 300 According to the embodiment, the vegetables or the like are cooled and preserved in an excellent state. In the refrigerator 300 according to the embodiment becomes at the same time when pushing the vegetable in the container 1 arranged upper container 358 gently performed, a tight adhesion between the lower container 357 and the upper container 358 Completely performed, and thus it is possible to prevent the cold air from seeping into the lower container. This will be described below.

If the upper container 358 of the vegetable container 1 of the refrigerator 300 according to the embodiment on the lower container 357 glides back and forth as in 33 shown, one stands in the rail 363 the upper container provided projection 368 in contact with the straight edge 369 the rail 364 of the lower container, and the straight edge 367 the rail 363 of the upper container is in contact with the transition 371 the rail 364 of the lower container. The upper container 358 is carried by these contact points and slides on the rail 364 of the lower container 357 , According to the arrangement, the upper tank 358 Slip gently even if a large amount of fruit or the like is housed therein and the weight is high.

Besides, in a state where the vegetable container arrives 1 through the door 311 closed and in the vegetable chamber 308 is housed, the projection of the rail 363 of the upper container in the recess 372 the rail 364 of the lower container, the straight edge 367 the rail 363 of the upper tank and the straight edge 369 the rail 364 of the lower container are in a contact state, and the contact parts are in a tight-fitting, gapless state. Therefore, it is possible to prevent the cold air from reaching the periphery of the vegetable container 1 flows between the lower container 357 and the upper container 358 in the vegetable compartment 361 of the lower container 357 passes, and the permeability of the cellophane film 4 to use more effectively.

As described above, the vegetable container 1 according to embodiment 1 of the present device an opening 3 at least on a part of the wall surface, which is part of the vegetable compartment, and in the opening 3 is the cellophane foil 4 provided, which is formed without use of the base material.

According to the arrangement, it is not necessary to perform a special treatment, such as adjusting the concentration of the viscose and adjusting the density of the base material, and the cell glass sheet 4 in which the viscose, which is the raw material of the cell glass, is processed by extruding it from the slot in which a certain gap is provided, can be used in moisture regulation in the vegetable container 1 as the moisture-sensitive and moisture-permeable film can be used.

In addition, the density of the cellophane film is 4 standing in vegetable tray 1 is used according to embodiment 1 of the present device, preferably 20 to 40 g / m ² .

Because in the cellophane film 4 With the density, the transmittance in the high humidity range (humidity of 95% RH (RH)) becomes about 4 to 12 times the low humidity transmittance (humidity of 50% RH (RH)), it is possible that high humidity in the vegetable container 1 maintain.

It is also in the vegetable container 1 According to embodiment 1 of the present device, preferably at least one surface of the front surface and the back surface of the cell glass sheet 4 a fiber fleece 9 with a higher shear force than the cellophane film 4 laminated.

According to the arrangement, it is even in a case where the in the vegetable container 1 placed foods, such as vegetables or the like, against the cellophane film 4 come, possibly, the reliability of the cellophane film 4 to improve, because the cellophane film 4 not easy breaks.

In addition, the cellophane film stick 4 and the fiber fleece 9 in the vegetable container 1 according to embodiment 1 of the present device, preferably by coating or dipping the cellophane film 4 or the fiber tile 9 with the viscose and by solidifying the viscose by the acid treatment to each other.

According to the arrangement, by a simple method of carrying out the acid treatment with respect to the viscose, the cellophane film is possible 4 and the fiber fleece 9 to stick together and fasten; the method becomes different from the bonding method using the binder (adhesive) or the like, and the binder (the adhesive) is not necessary. Therefore, without causing a problem in the permeability effect caused due to the binder (the adhesive), the cell glass sheet is possible 4 and the fiber fleece 9 easy to unite and a cellophane foil 4 to obtain, which is easy to produce and has a high permeability.

At the refrigerators 100 and 300 of Embodiment 2 and Embodiment 3 of the present apparatus is the vegetable container described above 1 provided according to embodiment 1 of the present device. As for the refrigerators 100 and 300 of Embodiment 2 and Embodiment 3 of the present apparatus of vegetables containers 1 with the cellophane film 4 is provided, the dew condensation occurs in the vegetable container 1 preserved vegetables or the like not, and it is possible to preserve the vegetables or the like under the condition of high humidity.

Further, it is by using the refrigeration cycle system of the refrigerator 100 possible to preserve the vegetables or the like at a low temperature, and thus it is possible to keep the freshness of vegetables or the like for a long period of time.

Besides, in the refrigerators 100 and 300 of Embodiment 2 and Embodiment 3 of the present apparatus, the cell glass sheet 4 arranged on a part where the temperature in the temperature distribution in the vegetable container 1 is high. The excess moisture in the vegetable container 1 is collected at a location where the temperature is high because an absolute amount of the water in the air increases in a high temperature case when the relative humidity is the same. In view of the properties, it is because the cellophane film 4 is located at a location where the temperature in the vegetable container 1 is high, probably, that the excess moisture in the vegetable container 1 outside the vegetable container 1 is delivered. Next, it is likely that the temperature of the cellophane film 4 Even in a higher state is maintained than the temperature of the air in the vegetable container 1 , Accordingly, it is unlikely that the temperature of the cellophane film 4 itself is equal to or lower than a dew point temperature, and it is possible to dew condensation on the cell glass sheet 4 to suppress. Besides, when the moisture is in the vegetable container 1 is low, does not maintain a high moisture permeability level, so that the cellophane film 4 due to the dew condensation is wet, the moisture permeability rate is lowered when the humidity in accordance with the moisture in the vegetable container 1 is low, and it is possible to maintain a state in which the moisture in the vegetable container 1 is higher.

In addition, the refrigerators included 100 and 300 of Embodiment 2 and Embodiment 3 of the present apparatus Vegetable container lid 5 , which is the top surface of the vegetable container 1 covering to make it openable and closable, and the cellophane film 4 is at least on a part of the vegetable container lid 5 intended. In general, with respect to the cold air, since warm air rises upward, a decrease in the temperature of the cell glass sheet 4 suppressed in the at the top of the vegetable container 1 Vegetable container lid mounted according to Embodiment 2 of the present apparatus 5 is provided, that is, on the upper surface of the vegetable container 1 , Accordingly, it is possible to generate dew condensation in the cell glass sheet 4 prevent and moisture the vegetable container 1 maintain in a higher state.

The refrigerator 100 According to embodiment 2 of the present device, the storage chamber (vegetable chamber 108 ), in which the vegetable container 1 housed, which is divided to be isolated; a refrigeration unit 112 that generates the cold air that cools the storage chamber; a cooling fan 113 that the cooled air from the refrigeration unit 112 sends to the storage room; a cold air path through which the cooled cold air from the refrigeration unit 112 through the cooling fan 113 sent to the storage room; and the cold air inlet (vegetable chamber cold air inlet 113a ), which releases the cold air from the cold air path to the storage chamber. In the vegetable container 1 is the cellophane foil 4 installed at a location against which the cold air discharged from the cold air inlet does not directly hit.

According to the arrangement, it is possible to reduce the temperature of the cell glass sheet 4 due to the cold air entering the storage chamber from the cold air inlet, and in a case where the humidity of the vegetable container 1 is low, it is possible to prevent the moisture just near the cellophane film 4 increases because of the temperature of the cellophane film 4 is reduced to near the dew point temperature, or equal to or lower than the dew point temperature. In addition, it is possible to prevent the moisture permeability amount of the cellulose glass film from being increased 4 due to the production of dew condensation in the cellophane film 4 even increased. Next it is possible to prevent the air in the vegetable container 1 through the cellophane film 4 go through and out of the vegetable container 1 is discharged, due to a wind of the against the cellophane film 4 on the outside of the vegetable container 1 colliding cold air caused pressure differential, the pressure of the air on the outside of the vegetable container 1 lower than the pressure of the air on the inside of the vegetable container 1 , Therefore, it is possible according to the arrangement, the moisture of the vegetable container 1 to maintain a high state for a long period of time.

In the refrigerator 300 Embodiment 3 of the present apparatus is the inside of the vegetable container 1 through the partition plate 359 split, and the cellophane film 4 is in the partition plate 359 intended. Because the cellophane foil 4 in the vegetable container 1 built-in partition plate 359 is because it is unlikely that the wind of the cold air entering the storage chamber from the cold air inlet, against the cellophane film 4 bumps, increasing the humidity only near the cellophane film 4 suppressed. Therefore, according to the arrangement, it is possible to control the moisture permeability amount of the cell glass sheet 4 to lower and high humidity of the vegetable container 1 to sustain over a long period of time.

Above, embodiments of the present apparatus have been described, but the arrangements described in the above-described embodiments are shown as an example for carrying out the present apparatus, and it is needless to say that various changes are possible within a range for achieving the object of the present apparatus are.

INDUSTRIAL APPLICABILITY

The present apparatus can provide a vegetable container that achieves remarkable effects to maintain a substantially constant humidity in a vegetable container, and cool and maintain vegetables or the like in an excellent condition, as well as a refrigerator using the same. Accordingly, the present device can be widely used not only in a household refrigerator but also in a commercial refrigerator.

LIST OF REFERENCE NUMBERS

1

vegetable container

2

Vegetable container housing

3

opening

4

Cellophane

5

Vegetable container lid

6

mounting frame

8th

Cellophane assembly

9

fiber flow

10

Viskoseschicht

100

fridge

101

Thermal insulation box housing

102

outer box

103

inner box

104

cooling chamber

105

exchange chamber

106

ice making

107

freezer

108

food compartment

101A

machine chamber

109

compressor

110

cold chamber

111

Interior surfaces of partition

112

refrigeration unit

113

cooling fan

113A

Food compartment cold air intake

114

radiant heating

115

drain pan

116

drain pipe

117

Evaporating dish

125

second partition wall (freezer compartment ↔ vegetable compartment)

300

fridge

301

Refrigerator main housing

302

outer box

303

inner box

304

foamed thermal insulation

305

separating plate

306

separating plate

307

cooling chamber

308

food compartment

309

freezer

310

door

311

door

312

door

314

machine chamber

315

compressor

316

cold chamber

317

Interior debonding main part

318

refrigeration unit

319

cooling fan

328

defrost heater

329

drain pan

330

Cold chamber Kaltlufttransportweg

331

Cooling chamber throttle

331A

Part freezing chamber throttle

332

Refrigerating chamber cold air dissipating air duct

332A

Part freezing chamber cold air dissipating air duct

333

Refrigerating chamber cold air return-flow air channel

335

Cooling chamber cold air intake

336

Refrigerating chamber cold air return port

336A

Part freezing chamber cold air intake

337

Dissipating air duct

338

Backflow air duct

339

connecting

340

Cold air-return air duct

341

Rear main part

342

Freezing chamber cold air intake

343

Cold air return port

344

Food compartment cold air intake

346

Food compartment cold air return port

347

Vegetables chamber Kaltluftansaugöffnung

347A

first way

350

Vegetables chamber Verbindungswegteil

351

second vegetable chamber cold air intake opening

351A

second way

353

Food compartment fan

354

air outlet

356

supporting member

357

lower tank

357A

deepened place

358

upper container

359

separating plate

359-2A

mounting member

359-2B

mounting member

359-3A

hooking

359-3B

hooking

359-4

coupling recess

360

Non-vegetable crisper

361

crisper

362-3

coupling part

363

Rail of the upper tank

364

Rail of the lower tank

365

flange

366A

guide

366B

guide

367

Straight edge

368

head Start

369

Straight edge

370

slope

371

crossing

372

recess

373

shelf

374

Part freezer

375

control panel

376

Freezer container

377

ice making

378

Cooling chamber temperature sensor

379

Food compartment temperature sensor

380

Freezing chamber temperature sensor

381

control

Claims (9)

Vegetable container ( 1 ), comprising: an opening ( 3 ), provided at least on a part of a wall surface of a vegetable compartment, and a cellophane film ( 4 ), provided at the opening ( 3 ), whereby the cellophane film ( 4 ) is formed without using a base material. Vegetable container ( 1 ) according to claim 1, wherein the density of the cellophane film ( 4 ) is in a range of 20 to 40 g / m ² . Vegetable container ( 1 ) according to claim 1 or 2, wherein a fiber fleece ( 9 ) with a stronger shearing force as a shearing force of the cellophane film ( 4 ) on at least one surface of the cellophane film ( 4 ) is laminated. Vegetable container ( 1 ) according to claim 3, wherein the cellophane film ( 4 ) or the fiber fleece ( 9 ) is coated with or immersed in viscose, the viscose is solidified by an acid treatment and the cellulosic foil ( 4 ) and the fiber fleece ( 9 ) stick to each other. Fridge ( 100 . 300 ) containing: the vegetable container ( 1 ) according to any one of claims 1 to 4. Fridge ( 100 . 300 ) according to claim 5, wherein the cellophane film ( 4 ) in the vegetable container ( 1 ) is provided at a position where a temperature is high. Fridge ( 100 . 300 ) according to claim 5 or 6, further comprising: a lid adapted to cover an upper surface of the vegetable container ( 1 ) openable and closable cover, whereby the cellophane film ( 4 ) is provided in the lid. Fridge ( 100 . 300 ) according to any of claims 5 to 7, further comprising: a storage chamber adapted to be able to hold the vegetable container ( 1 ); a refrigeration unit ( 112 . 318 ), designed to generate cold air that cools the storage chamber; a cooling fan ( 113 . 319 ), the cooled air from the refrigeration unit ( 112 . 318 ) to the storage room; a cold air path through which the cooled cold air through the cooling fan ( 113 . 319 ) of the refrigeration unit ( 112 . 318 ) is sent to the storage chamber; and a cold air inlet adapted to discharge the cold air from the cold air path to the storage chamber, the cellophane film ( 4 ) in the vegetable container ( 1 ) is provided at a location against which the cold air discharged from the cold air inlet does not directly strike. Fridge ( 100 . 300 ) according to any one of claims 5 to 8, wherein the interior of the vegetable container ( 1 ) by a separating plate ( 305 . 306 . 359 ) and the cellophane film ( 4 ) in the separating plate ( 305 . 306 . 359 ) is provided.

Images