CN102818413A

CN102818413A - Refrigerator and storage box arranged in the refrigerator

Info

Publication number: CN102818413A
Application number: CN2012101294836A
Authority: CN
Inventors: 柴田舞子; 横尾广明; 冈部诚
Original assignee: Mitsubishi Electric Corp
Current assignee: Mitsubishi Electric Corp
Priority date: 2011-06-09
Filing date: 2012-04-27
Publication date: 2012-12-12
Anticipated expiration: 2032-04-27
Also published as: SG186535A1; JP2012255609A; TWI457524B; TW201307776A; JP5656749B2; CN102818413B

Abstract

The invention provides a refrigerator which can suppress water transpiration of food and moisture condensation through keeping humidity of storage space. The refrigerator is provided with a vegetable store space (500), storage boxes arranged inside the vegetable store space (500) which are used for storing food inside the refrigerator (lower layer box (7) and upper layer box (8)), and a cover (9) covering the opening part of the storage boxes. The cover (9) is a hollow double-layer structure, and an air vent (12a) and an air vent (12b) are formed, wherein the air vent (12a) is communicated to be the inner space of the double-layer structure, and to be the space in the vegetable store space (500) out of the storage boxes; and the air vent (12b) connects the inner space of the double-layer structure and the space of the storage boxes. The inner space of the double-layer structure is constituted to be an air course (13) for communicating the space in the vegetable store space (500) out of the storage boxes and the space of the storage boxes.

Description

Refrigerator and be located at the receiver in the refrigerator

Technical field

The present invention relates to a kind of refrigerator and be located at the receiver in the refrigerator.

Background technology

Vegetables and fruits great majority such as vegetables contain moisture more than 90%, generally we can say, lose approximately 5% like its moisture, then do not have commodity value.The loss of water that transpiration causes causes weight to reduce or becomes listless etc., becomes the reasons for quality decrease of vegetables and fruits.Therefore, the inhibition transpiration keeps very important to the freshness of vegetables and fruits such as vegetables.Here, the transpiration of vegetables raises and grow along with temperature, along with temperature reduces and is suppressed.In addition, the control of known temperature and humidity is effective to the inhibition of transpiration.In addition, the surface of transpiration and vegetables and fruits is proportional substantially with the water vapour pressure reduction of outer gas.Therefore,, preferably make to be high humidity environment in the storeroom of low temperature, vegetables and fruits are taken in (preservation) under this environment in order to keep the freshness of vegetables and fruits.

Yet, on the other hand,, also need suppress dewfall in order to keep the freshness of vegetables and fruits such as vegetables.For example, the switching etc. of door flows in the storeroom outer gas, or in storeroom, puts into food and make and the sharply rising etc. of humidity of storeroom in storeroom, produce dewfall sometimes.At this moment, like dewfall water droplet fall, with Food Contact, then dew promotes bacterium/mould propagation, causes the corruption of vegetables and fruits.

Under such background, the refrigerator (with reference to patent documentation 1) of " the vegetables incorporating section that is configured in the vegetable compartment has a plurality of pieces of taking in, and respectively takes in piece and is separated formation with becoming the cardinal principle air-tight state " has for example been proposed.In addition; Such refrigerator is also disclosed in patent documentation 1; This refrigerator has also appended " being provided with the damping unit that the humidity between the piece is adjusted of taking in to adjacency separating to constitute in a plurality of partition walls of taking in piece " such formation except the formation of above-mentioned refrigerator.

Technical literature formerly

Patent documentation

Patent documentation 1: japanese kokai publication hei 10-332259 communique (paragraph 0006,0012, Fig. 1)

Summary of the invention

The problem that invention will solve

Respectively taking in of (receiver) reduces flowing of air to the refrigerator that is recorded in patent documentation 1 in the piece in the incorporating section, and Temperature Distribution, moisture distribution are diminished, and realizes that the freshness of vegetables and fruits keeps.In addition, the refrigerator that is recorded in patent documentation 1 is provided with the damping unit, and this damping unit pair and separate the humidity of taking between the piece that constitutes the partition wall adjacency of taking in piece and adjust carries out moisture adsorption and releasing between piece, with the humidity in the maintainance block well.

Yet the refrigerator of patent documentation 1 record becomes the occasion of high humility state etc. at for example all pieces, even between piece, carry out moisture adsorption and releasing, and humidity in the maintainance block well sometimes.Therefore, there is the problem that can not fully suppress the dewfall in the piece in the refrigerator of patent documentation 1 record.

The present invention makes for the problem that solves above-mentioned that kind; Its purpose is to provide a kind of refrigerator and is located at the receiver in the refrigerator; This refrigerator and be located at the humidity of the accommodation space of receiver through keeping taking in food in the refrigerator; Can the moisture transpiration of food be suppressed, and be suppressed at dewfall takes place in the accommodation space.

The means that are used to deal with problems

Refrigerator of the present invention possesses the storeroom of taking in food, to the cooling device of above-mentioned storeroom cool-air feed and be located at the receiver of taking in food in the above-mentioned storeroom and in inside; Above-mentioned receiver have an opening casing and cover the lid of the peristome of this casing; Above-mentioned lid becomes the double-decker of inner hollow; Form outside blow vent and internal ventilation mouth; This outside blow vent is communicated with above-mentioned double-deck inner space and the interior space of the above-mentioned storeroom of the outside that becomes above-mentioned casing; This internal ventilation mouth is communicated with the space in above-mentioned double-deck inner space and the above-mentioned casing, and above-mentioned double-deck inner space constitutes the wind path in the interior space of space and above-mentioned casing in the above-mentioned storeroom that is communicated with the outside that becomes above-mentioned casing.

In addition; Receiver of the present invention have an opening casing and cover the lid of the peristome of this casing; Above-mentioned lid becomes the double-decker of inner hollow; Form outside blow vent and internal ventilation mouth; This outside blow vent is communicated with the space in above-mentioned double-deck inner space and the above-mentioned storeroom of outside that becomes above-mentioned casing, and this internal ventilation mouth is communicated with the space in above-mentioned double-deck inner space and the above-mentioned casing, and above-mentioned double-deck inner space constitutes the wind path in the interior space of the space that is communicated with the outside that becomes above-mentioned casing and above-mentioned casing.

The invention effect

According to the present invention, can realize high humility and not have the accommodation space of dewfall that can preserve with vegetables and fruits such as vegetables with good freshness be the food of representative.

Description of drawings

Fig. 1 is the front view of the refrigerator 1 of embodiment 1 of the present invention.

Fig. 2 is the A-A cutaway view of Fig. 1.

Fig. 3 is that side is watched the cutaway view of the vegetable compartment of embodiment 1 of the present invention from the side.

Fig. 4 is for watching the cutaway view of the vegetable compartment of embodiment 1 of the present invention from the top.

Fig. 5 is that side is watched the cutaway view of the vegetable compartment of embodiment 2 of the present invention from the side.

Fig. 6 is that side is watched the cutaway view of the vegetable compartment of embodiment 3 of the present invention from the side.

Fig. 7 is that side is watched the cutaway view of the vegetable compartment of embodiment 4 of the present invention from the side.

Fig. 8 is that side is watched another routine cutaway view of the vegetable compartment of embodiment 1～4 of the present invention from the side.

Fig. 9 is for watching another routine cutaway view of the vegetable compartment of embodiment 1～4 of the present invention from the top.

The specific embodiment

Embodiment 1

Fig. 1 is the front view of the refrigerator 1 of embodiment 1 of the present invention.In addition, Fig. 2 is the A-A cutaway view of Fig. 1.

Refrigerator 1 possesses a plurality of storerooms of taking in (preservation) food (refrigerating chamber 100, switch chamber 200, ice-making compartment 300, refrigerating chamber 400 and vegetable compartment 500 etc.) and to the cooling device of these storeroom cool-air feeds.

Refrigerating chamber 100 is configured in topmost, possesses the door of open and close type.Switching chamber 200 is configured in the below of refrigerating chamber 100, possesses the door of drawer type.This switches that chamber 200 can switch to temperature band in the refrigerator from cryogenic temperature band (18 ℃) to refrigeration (3 ℃), ice warm (0 ℃), soft freezing (7 ℃) wait each temperature band.Ice-making compartment 300 disposes with switching chamber 200 below refrigerating chamber 100 side by side, possesses the door of pull.Refrigerating chamber 400 is configured in the below of switching chamber 200 and ice-making compartment 300, possesses the door of drawer type.Vegetable compartment 500 is configured in foot, possesses the door 11 of drawer type.

In addition, on the surface of the door of refrigerating chamber 100, be provided with by to the temperature of each storeroom, set the guidance panel 6 that the liquid crystal display part etc. of console switch of regulating and the temperature that shows each storeroom etc. constitutes.And, the side in the also configurable for example refrigerating chamber 100 in refrigerator of guidance panel 6.

Receiver 101 is set in refrigerating chamber 100, becomes the formation that in this receiver 101, also can take in food.In addition, in switching chamber 200, receiver 201 is set, becomes the formation that in this receiver 201, also can take in food.Equally, receiver 301 is set also in ice-making compartment 300, in this receiver 301, also can takes in food.At refrigerating chamber 400 receiver 401 is set similarly, in this receiver 401, can takes in food.In addition, receiver 501 is set similarly in vegetable compartment 500, in this receiver, can takes in food.In addition, the receiver details that is arranged in the vegetable compartment 500 describes in the back.

Here,, see,, also can be more than 2 improving the occasion of arrangement property etc. from the capacity of whole refrigerator though the box number that is arranged in each storeroom also can be 1.

Possess compressor 2, cooler 3 and air-supply with fan 4 etc. to the cooling device of each storeroom cool-air feed.Compressor 2 and cooler 3 are connected by refrigerant piping by the order of compressor 2, cooler 3 and decompressor (not shown).The pipe arrangement of the suction side of connection decompressor and compressor 2 for example is configured in the side of refrigerator 1 etc., also plays the function as evaporimeter.That is, constitute freezing cycle device by compressor 2, cooler 3 and decompressor (not shown) etc.

Compressor 2 in the constitutive requirements of these formation cooling devices, cooler 3 and air-supply are configured in the back side portion of refrigerator 1 with fan 4.Say that at length compressor 2 is arranged on the bottom of the back side portion of refrigerator 1.Cooler 3 and air-supply are arranged in the wind path 5 of the back side portion that is formed at refrigerator 1 with fan 4.This wind path 5 is communicated with the cold air blow-off outlet of refrigerating chamber 100, switching chamber 200, ice-making compartment 300, refrigerating chamber 400 and vegetable compartment 500.And, supply in each storeroom from wind path 5 with fan 4 by air-supply by the air in the cooler 3 chilled wind paths 5.In addition, the cold air that returns through refrigerating chamber 100 cools off (with reference to Fig. 1 and Fig. 3) with returning circulation among the wind path 5a to vegetable compartment 500 at refrigerating chamber.The cold air that vegetable compartment 500 has been carried out cooling turns back in the cooler 3 with returning wind path 5b via vegetable compartment.

And the temperature of each storeroom is detected by the temperature detection sensor (thermistor etc.) that has been arranged in each storeroom.And the temperature ground that the control part (not shown) on top that for example is arranged on the back side portion of refrigerator 1 has made the temperature of each storeroom become to preestablish is controlled with the air output of fan 4 etc. the output of the aperture that is arranged on the not shown baffle plate on the wind path 5, compressor 2 and air-supply.

Below, the vegetable compartment 500 of the refrigerator 1 of this embodiment 1 is elaborated.

Fig. 3 is that side is watched the cutaway view of the vegetable compartment of embodiment 1 of the present invention from the side.In addition, Fig. 4 is for watching the cutaway view of this vegetable compartment from the top.And the cutaway view of Fig. 3 for watching from the direction identical with Fig. 2 is at the peristome (i.e. the position of door 11) of paper left side expression vegetable compartment 500.In addition, Fig. 4 representes the peristome (i.e. the position of door 11) of vegetable compartment 500 at the paper downside.

The receiver 501 that is located in the vegetable compartment 500 possesses 2 casings (lower floor's box 7 and upper strata box 8).Lower floor's box 7 be upper opening box, be connected (or integrally formed) with door 11 with door 11.That is, lower floor's box 7 is the box that is drawn out linkedly with door 11.In addition, lower floor's box 7 is provided with dividing plate 10, and inside is divided into 2 zones (front area 7a and Background Region 7b).

Upper strata box 8 be upper opening box, be configured in the top of lower floor's box 7 overlappingly.Say that in more detail upper strata box 8 disposes by the mode of the part of the peristome of the Background Region 7b that covers lower floor's box 7.In Fig. 3 and Fig. 4, the scope except the rear of the peristome of 8 couples of Background Region 7b of upper strata box covers.

And the sidewall of the division front area 7a of lower floor's box 7 more extends setting than the bottom surface of upper strata box 8 toward the top, and this front area 7a is the zone that is not covered peristomes by upper strata box 8.Like this, even, also can take in this food among the forwardly regional 7a for not being accommodated in the food of the height in lower floor's box 7.Like this, can take in the for example big food of PET plastic bottle beverage equal altitudes with the state that has erected, therefore, convenience improves.

The peristome of these lower floor's boxes 7 and upper strata box 8 is covered by lid 9.Say in more detail; Lower floor's box 7 of this embodiment 1 is cut apart by 10 pairs of inner spaces of dividing plate; Therefore, the peristome of the Background Region 7b of lower floor's box 7 (saying the scope that is not covered by upper strata box 8 in this peristome in more detail) and the peristome of upper strata box 8 are covered by lid 9.Like this, can make the Background Region 7b of lower floor's box 7 and the inner space of upper strata box 8 become the high space of leak tightness.And, said in this embodiment 1 " space that leak tightness is high " refer to cover 9 by air not from the Background Region 7b of lower floor's box 7 and upper strata box 8 via after the degree that flows of wind path beyond the wind path 13 stated state that the peristome of the peristome of the Background Region 7b of lower floor's box 7 and upper strata box 8 is covered.

This lid 9 becomes the double-decker that is formed by upper surface panel 9a and following table panel 9b, between upper surface panel 9a and following table panel 9b, forms air layer.In other words, lid 9 becomes the double-decker of inside (between upper surface panel 9a and the following table panel 9b) hollow.And, in lid 9, form blow vent 12a and the blow vent 12b that is communicated with double-deck inner space.Blow vent 12a is formed on the upper surface panel 9a, and " vegetable compartment 500 of outside that becomes Background Region 7b and the upper strata box 8 of lower floor's box 7 " is communicated with " double-deck inner space ".In addition, blow vent 12b is formed on the following table panel 9b, and " space in the Background Region 7b of lower floor's box 7 and the upper strata box 8 " is communicated with " double-deck inner space ".That is, " double-deck inner space " becomes connection and " becomes the vegetable compartment 500 of outside of Background Region 7b and the upper strata box 8 of lower floor's box 7 " and the wind path 13 in " space in the Background Region 7b of lower floor's box 7 and the upper strata box 8 ".And the blow vent 12b of this embodiment 1 is made up of the first blow vent 12b1 and the second blow vent 12b2, and this first blow vent 12b1 is communicated with the Background Region 7b of lower floor box 7.In following explanation,, do not carry out distinctively they being called blow vent 12b in the occasion that there is no need to put down in writing distinctively these the first blow vent 12b1 and the second blow vent 12b2.

Here, blow vent 12a is suitable with outside blow vent of the present invention, and blow vent 12b is suitable with internal ventilation mouth of the present invention.

More than, in the refrigerator 1 that as this embodiment 1, constitutes, by the peristome of the Background Region 7b that covers 9 covering lower floor boxes 7 and the peristome of upper strata box 8, so can make the Background Region 7b of lower floor's box 7 and the inner space of upper strata box 8 is the high space of leak tightness.Therefore, the cold air that can prevent to have comprised moisture exceedingly flows out from the Background Region 7b and the upper strata box 8 of lower floor's box 7, can be with being maintained high humility in the Background Region 7b of lower floor's box 7 and the upper strata box 8.Therefore, can make the aridity of the food in the Background Region 7b that is accommodated in lower floor's box 7 and the upper strata box 8 is Min., and the transpiration of these food also can be inhibited.

In the refrigerator 1 that as this embodiment 1, constitutes; Via being formed on

blow vent

12a, 12b and the wind path 13 that covers on 9, the air in the Background Region 7b of lower floor's box 7 and the upper strata box 8 can debouch the vegetable compartment 500 of the outside that becomes the Background Region of lower floor's box 7 7b and upper strata box 8.Therefore; The occasion that exceedingly becomes high humility at the Background Region 7b and the air in the upper strata box 8 of lower floor's box 7; Can discharge to the vegetable compartment of the outside of Background Region 7b that becomes lower floor's box 7 and upper strata box 8 500 through this

blow vent

12a, 12b and wind path 13, can suppress in Background Region 7b and the upper strata box 8 of lower floor's box 7 humidity and rise superfluously and produce dewfall.And the humidity in the Background Region 7b of lower floor's box 7 and the upper strata box 8 can be adjusted into the humidity of regulation by the opening amount (size of opening) of

blow vent

12a, 12b.

In addition, in the refrigerator 1 that as this embodiment 1, constitutes, the cold air that comprised moisture (promptly discharge in the Background Region 7b of lower floor's box 7 and the upper strata box 8 cold air) is trapped in the wind path 13, can in wind path 13, keeps moisture.Therefore; The occasion that has descended in the Background Region 7b of lower floor's box 7 and the humidity in the upper strata box 8; The cold air that has comprised moisture moves in the Background Region 7b of lower floor's box 7 and upper strata box 8 from wind path 13, and the Background Region 7b of lower floor's box 7 and the humidity in the upper strata box 8 are risen.

Like this, can realize the discharge of redundant moisture and preserve moisture by lid 9 double-deck wind path 13 and

blow vent

12a, 12b, can in the Background Region 7b of lower floor's box 7 and upper strata box 8, remain suitable humidity environment in, carry out the preservation of food.

In addition, form double-decker, utilize the insulation effect of the air layer of wind path 13, can also make the Background Region 7b of lower floor's box 7 and the temperature distribution homogenization of upper strata box 8 through covering 9.Therefore, can also prevent the deterioration of the Background Region 7b and the food that the temperature change in the upper strata box 8 causes of lower floor's box 7.

In addition; The refrigerator 1 of this embodiment 1 is cooled off with returning to circulate among the wind path 5a at the refrigerating chamber of the end face that passes vegetable compartment 500 through the cold air that returns of refrigerating chamber 100; Therefore; Through the radiation cooling from end face, the temperature that the upper surface panel 9a of lid 9 and following table panel 9b become upper surface panel 9a is than the low formation of following table panel 9b.Therefore, produced the occasion of dewfall at wind path 13, dew is attached to upper surface panel 9a side.Therefore, through comparing the following table panel 9b that upper surface panel 9a is arranged on downside, can prevent that dew is to the Background Region 7b of lower floor's box 7 and falling of upper strata box 8.Like this, can prevent the food of a reason and contacting of dew as food spoilage.

In addition, in the refrigerator 1 that as this embodiment 1, constitutes, receiver 501 is made up of 2 casings (lower floor's box 7 and upper strata box 8), and lid 9 covers the peristome of their both sides' casing (lower floor's box 7 and upper strata box 8).In addition, blow vent 12b possesses first blow vent 12b1 that is communicated with lower floor box 7 and the second blow vent 12b2 that is communicated with upper strata box 8.That is, lower floor's box 7 is communicated with by the first blow vent 12b1, wind path 13 and the second blow vent 12b2 with upper strata box 8.Therefore, the air of lower floor's box 7 and upper strata box 8 passes in and out freely.Therefore, if for example a side casing becomes low humidity, the air that has then comprised moisture flows into from the opposing party, and like this, the humidity in the two tanks can be reciprocally adjusted in the wetting balance in the two tanks.

And, in this embodiment 1, lower floor's box 7 is divided into front area 7a and Background Region 7b by dividing plate 10, therefore, the peristome of the Background Region 7b in the peristome of lid 9 covering lower floor boxes 7.That is the space that, is communicated with upper strata box 8 becomes the Background Region 7b of lower floor's box 7.

In addition, in this embodiment 1, through for example forming blow vent 12a and blow vent 12b in the position of following that kind, can also be further to suppressing at the Background Region 7b of lower floor's box 7 and the dewfall of upper strata box 8.Say that at length as above-mentioned, the cold air that returns through refrigerating chamber 100 circulates with returning among the wind path 5a at the refrigerating chamber of the end face that passes vegetable compartment 500, and vegetable compartment 500 is cooled off.In addition, the cold air that blows out from the cold air blow-off outlet 5c that is formed at rear side also cools off (with reference to Fig. 3) to vegetable compartment 500.Therefore, the top surface side of vegetable compartment 500 is lower than bottom surface side temperature, and rear side is lower than door 11 side temperature.Therefore, be formed on rear side, can blow vent 12b be configured in than the lower position of blow vent 12a temperature through blow vent 12b is compared blow vent 12a.Through at such position

configuration blow vent

12a, 12b; The air that comprises moisture from the food in Background Region 7b that is incorporated in lower floor's box 7 and the upper strata box 8 is cooled off owing to blow vent 12b is configured in the low rear side of temperature, becomes the air of high humility.In addition, with the air communication of the low humidity of the outside of the Background Region 7b of lower floor's box 7 and upper strata box 8, temperature is higher than blow vent 12b near the blow vent 12a, and therefore, comparing with near the air the blow vent 12b always becomes low humidity.Therefore; Through making

blow vent

12a, 12b become configuration corresponding to Temperature Distribution; Be included near the blow vent 12b airborne moisture in wind path 13 easily to blow vent 12a side shifting; Discharge laterally from blow vent 12a easily, therefore, can further be suppressed at the dewfall of the Background Region 7b and the upper strata box 8 of lower floor's box 7.

Embodiment 2

As above-mentioned, according to the opening amount of

blow vent

12a, 12b, the Background Region 7b of lower floor's box 7 and the setting humidity of upper strata box 8 are different.Therefore,, can change the setting humidity of the Background Region 7b and the upper strata box 8 of lower floor's box 7, further improve ease of use through the adjusting device that the opening amount (in other words, aperture opening ratio) that is provided with blow vent 12a is adjusted.And, in this embodiment 2, there is not the special project of recording and narrating identical with embodiment 1, identical function, formation use same-sign to describe.

Fig. 5 is that side is watched the cutaway view of the vegetable compartment of embodiment 2 of the present invention from the side.This Fig. 5 becomes the cutaway view of watching from the direction identical with Fig. 3, at the peristome (i.e. the position of door 11) of paper left side expression vegetable compartment 500.

As shown in Figure 5, on the upper surface panel 9a of lid 9, movable capping 14 is set.Movable capping 14 for example can be slided on lid 9 freely, can be changed the aperture opening ratio of blow vent 12a by the position of movable capping 14.

Here, the slide mechanism of movable capping 14 and this movable capping 14 is suitable with aperture opening ratio adjusting device of the present invention.

Through movable capping 14 is set like this, can change the Background Region 7b of lower floor's box 7 and the leak tightness of upper strata box 8 according to amount, the kind of the food of preserving.For example; When in the Background Region 7b of lower floor's box 7 and upper strata box 8, putting into a large amount of food; Movable capping 14 is moved and increase the aperture opening ratio of blow vent 12a, can the Background Region 7b of lower floor's box 7 and the redundant moisture in the upper strata box 8 be discharged, dewfall is suppressed.In addition; For example ought be kept at lower floor's box 7 Background Region 7b and the food in the upper strata box 8 amount after a little while; Movable capping 14 is moved; Reduce the aperture opening ratio (for example close etc.) of blow vent 12a, thereby can prevent the outflow of moisture, suppress the drying of food from the Background Region 7b and the upper strata box 8 of lower floor's box 7.That is, move, the aperture opening ratio of blow vent 12a is adjusted, can realize best preservation environment corresponding to amount, the kind of food through making movable capping 14.

In addition, in this embodiment 2, at the place ahead of lid 9 configuration blow vent 12a, the mode of sliding towards the rear of blow vent 12a by movable capping 14 constitutes.Through such formation, when opening door 11 receiver 501 pulled out, movable capping 14 gets into users' visual angle, and therefore, it is easy etc. that the adjustment of the aperture opening ratio of blow vent 12a becomes, the ease of use raising.

Embodiment 3

Also can in the vegetable compartment 500 shown in embodiment 1, the embodiment 2, the deodorization material be set.And, in this embodiment 3, there is not the special project of recording and narrating identical with embodiment 1 or embodiment 2, identical function, formation use same-sign to describe.

Fig. 6 is that side is watched the cutaway view of the vegetable compartment of embodiment 3 of the present invention from the side.This Fig. 6 becomes from the cutaway view of watching with Fig. 3 equidirectional, at the peristome of paper left side expression vegetable compartment 500 (promptly 11 position).

The refrigerator 1 of this embodiment 3 is provided with deodorization material 15 in vegetable compartment 500.Through deodorization material 15 is set in vegetable compartment 500, can suppress stench in vegetable compartment 500, spread, residual, foul smell also can be prevented to the transfer of other food.

Particularly as shown in Figure 6, through deodorization material 15 is set, can obtain deodorising effect with higher efficient in wind path 13.This is because the Background Region 7b of lower floor's box 7 and the cold air of upper strata box 8 are through wind path 13, deodorization expeditiously.And the setting of deodorization material 15 is not limited in the wind path 13, also can be arranged in the upper strata box 8 certainly and at least one side in lower floor's box 7.

Embodiment 4

In addition, also can in the vegetable compartment of having represented by embodiment 1～embodiment 3 500, humidity adjusting material be set.And, in this embodiment 4, there is not the special project of recording and narrating identical with embodiment 1～embodiment 3, identical function, formation use same-sign to describe.

Fig. 7 is that side is watched the cutaway view of the vegetable compartment of embodiment 4 of the present invention from the side.This Fig. 7 is the cutaway view from watching with Fig. 3 equidirectional, at the peristome of paper left side expression vegetable compartment 500 (promptly 11 position).

The refrigerator 1 of this embodiment 4 is provided with humidity adjusting material 16 in wind path 13.Humidity adjusting material 16 is according to its characteristic, and adsorption moisture when the humidity of having confirmed when humidity ratio is higher is emitted moisture when the humidity of having confirmed when humidity ratio is lower.Like this, easily with being maintained certain humidity in the Background Region 7b of lower floor's box 7 and the upper strata box 8.And the setting of humidity adjusting material 16 is not limited in the wind path 13, also can be arranged in the upper strata box 8 certainly and at least one side in lower floor's box 7.

More than the present invention's one example has been described, but the formation that the invention is not restricted in embodiment 1～embodiment 4, to represent in embodiment 1～embodiment 4.

For example, also can as Fig. 8 and shown in Figure 9 will cover a part of 9 and form double-decker ground and constitute.And in Fig. 8 and Fig. 9, the area with respect to upper surface panel 9a reduces following table panel 9b forms double-decker with the rear side that covers 9.The low-temp. portion that is easy to generate dewfall through with vegetable compartment 500 forms double-decker, can obtain and will cover 9 all to form the same effect of double-deck occasion.

In addition, in above-mentioned embodiment 1～embodiment 4, the inside of lower floor's box 7 has been divided into 2 zones, but the inner number of cutting apart is for arbitrarily by dividing plate 10.For example, also the zone more than 3 can be the inside of lower floor's box 7 be divided into, also the inside of cutting off layer box 7 can be regardless of certainly.In addition, be divided into the occasion in a plurality of zones in inside, also can cover the peristome in whole zones certainly by lid 9 with lower floor's box 7.That is not constituting of necessarily needing in the present invention, like the zone that does not cover peristome by the front area 7a that kind shown in above-mentioned embodiment 1～embodiment 4.

In addition; Do not forming the occasion that as front area 7a, do not cover the zone of peristome (promptly not having to form the occasion in the zone that the food of the height that can not in 1 casing, take in is taken in), lower floor's box 7 for example also can be at fore-and-aft direction, left and right directions with the overlapping direction of upper strata box 8.That is, also can be in front, the side forms the peristome of lower floor's box 7 and upper strata box 8, covers these peristomes by lid 9, making becomes the high space of leak tightness in lower floor's box 7 and the upper strata box 8.

In addition, in above-mentioned embodiment 1～embodiment 4, the example that is made up of receiver 501 2 casings (lower floor's box 7 and upper strata box 8) has been described, but the quantity (i.e. the quantity of overlapping casing in vegetable compartment 500) of the casing of formation receiver 501 is any.For example, also can overlapping casing more than 3, form the constituting of peristome that covers these casings by lid 9.At this moment, as long as blow vent 12b forms a plurality of blow vents by the mode that is communicated with each casing.In addition, also 1 casing can for example be set in vegetable compartment 500, cover the peristome of this casing by lid 9.

In addition, forming the position, forming number of the blow vent 12a that has been represented by above-mentioned embodiment 1～embodiment 4,12b only is an example.For example, also can dispose blow vent 12a at central portion.

In above-mentioned embodiment 1～embodiment 4; Explained the example of peristome by the casing of lid 9 coverings has been set in vegetable compartment 500; But as long as, then also can the casing that covered peristome by lid 9 be set at this storeroom for taking in the storeroom of the food that needs the humidity adjustment.In addition, in above-mentioned embodiment 1 embodiment 4, be that example describes the present invention with refrigerator with a plurality of storerooms, but certainly also can be to only having the refrigerator embodiment of the present invention of 1 storeroom (for example vegetable compartment).

The explanation of symbol

1 refrigerator, 2 compressors, 3 coolers, fan is used in 4 air-supplies, 5 wind paths, the 5a refrigerating chamber is with returning wind path, and the 5b vegetable compartment is with returning wind path; 5c cold air blow-off outlet, 6 guidance panels, 7 lower floor's boxes, 7a front area, 7b Background Region, 8 upper strata boxes, 9 lids; The 9a upper surface panel, 9b following table panel, 10 dividing plates, 11,12a blow vent, 12b blow vent; 1,2b1 first blow vent, 1,2b2 second blow vent, 13 wind paths, 14 movable cappings, 15 deodorization materials, 16 humidity adjusting materials; 100 refrigerating chambers, switching chambers 200,300 ice-making compartments, 400 refrigerating chambers, 500 vegetable compartment, 501 receivers.

Claims

1. refrigerator is characterized in that: possess:

Take in food storeroom,

To the cooling device of above-mentioned storeroom cool-air feed and

Be located at the receiver of taking in food in the above-mentioned storeroom and in inside,

Above-mentioned receiver have an opening casing and cover the lid of the peristome of this casing,

Above-mentioned lid becomes the double-decker of inner hollow; And form outside blow vent and internal ventilation mouth; This outside blow vent is communicated with above-mentioned double-deck inner space and the interior space of the above-mentioned storeroom of the outside that becomes above-mentioned casing; This internal ventilation mouth is communicated with the space in above-mentioned double-deck inner space and the above-mentioned casing

Above-mentioned double-deck inner space constitutes the wind path in the interior space of space and above-mentioned casing in the above-mentioned storeroom that is communicated with the outside become above-mentioned casing.

2. refrigerator according to claim 1 is characterized in that: above-mentioned receiver has a plurality of above-mentioned casings,

These above-mentioned casings dispose overlappingly,

Above-mentioned lid covers the peristome of these above-mentioned casings,

Above-mentioned internal ventilation mouth is formed by a plurality of blow vents that are communicated with the space in above-mentioned double-deck inner space and each the above-mentioned casing.

3. refrigerator according to claim 1 and 2 is characterized in that: is located under the state in the above-mentioned storeroom at above-mentioned casing and above-mentioned lid,

Above-mentioned internal ventilation mouth is configured in and compares the low position of temperature with the said external blow vent.

4. refrigerator according to claim 1 and 2 is characterized in that: be provided with the aperture opening ratio adjusting device, this aperture opening ratio adjusting device covers the said external blow vent by the mode that can open and close, and the aperture opening ratio of said external blow vent is adjusted.

5. refrigerator according to claim 2 is characterized in that: a plurality of above-mentioned casings be upper opening casing, these above-mentioned casings are in the above-below direction overlay configuration,

In at least 1 casing of the above-mentioned casing that is in the superiors, possess the dividing plate that the inside of this casing is divided into the zone more than 2,

Above-mentioned casing and above-mentioned lid that at least 1 peristome in the above-mentioned zone can't help to be configured in the top cover, and the sidewall of this casing that this zone is divided more extends to the top than the bottom surface of configuration above-mentioned casing up and is provided with.

6. refrigerator according to claim 1 and 2 is characterized in that: in above-mentioned double-deck inner space, be provided with the deodorization material.

7. refrigerator according to claim 1 and 2 is characterized in that: in above-mentioned double-deck inner space, be provided with humidity adjusting material.

8. receiver is characterized in that: have:

An opening casing and

Cover the lid of the peristome of this casing,

Above-mentioned lid becomes the double-decker of inner hollow; Form outside blow vent and internal ventilation mouth; This outside blow vent is communicated with above-mentioned double-deck inner space and the interior space of the above-mentioned storeroom of the outside that becomes above-mentioned casing; This internal ventilation mouth is communicated with the space in above-mentioned double-deck inner space and the above-mentioned casing

Above-mentioned double-deck inner space constitutes the wind path in the interior space of the space that is communicated with the outside become above-mentioned casing and above-mentioned casing.