CN206291615U - Refrigerator and the container for storing for refrigerator - Google Patents

Abstract

The utility model is related to a kind of refrigerator and the container for storing for refrigerator.Wherein, container for storing includes：Oxygen-enriched membrane component, it is installed on cylinder and its surrounding space is connected with controlled atmosphere space, oxygen-enriched membrane component has at least one oxygen permeable membrane and an oxygen rich gas collecting chamber, and the oxygen being arranged so that in oxygen-enriched membrane component surrounding space air-flow more enters oxygen rich gas collecting chamber relative to nitrogen therein through oxygen permeable membrane；And oxygen-enriched membrane component has holding tank；With flow perturbation device, it is at least partially arranged in holding tank, and is configured to promote the air flow of the surrounding space of oxygen-enriched membrane component.Additionally, the utility model additionally provides a kind of refrigerator with the container for storing.The utility model can make the rich nitrogen oxygen deprivation of container for storing acquisition be beneficial to the atmosphere of food fresh-keeping, and can accelerate the flow perturbation in container for storing, improve the oxygen rate of discharge in storage space.

Description

Refrigerator and the container for storing for refrigerator

Technical field

The utility model is related to refrigerating storing field, and more particularly to a kind of refrigerator and the storing for refrigerator hold Device.

Background technology

Refrigerator is to maintain a kind of refrigeration plant of constant low temperature, is also that one kind makes food or other articles keep constant low temperature The product for civilian use of cold conditions.With the raising of quality of the life, consumer to storing the fresh-keeping requirement of food also more and more higher, especially It is the requirement also more and more higher of color and luster, mouthfeel to food etc..Therefore, the food of storage should also be as ensureing during storing, eating Color and luster, mouthfeel, freshness of thing etc. keep constant as far as possible.

In the preservation technique of refrigerator, the oxidation of food, respiration are all closely related in oxygen and refrigerator.Food Breathing is slower, and the oxidation of food is lower, and fresh keeping time is also more long.The oxygen content in air is reduced, to food fresh keeping With obvious effect.

At present, in order to reduce the content of oxygen in refrigerator, generally using vacuum freshness retaining or extra set in the prior art It is fresh-keeping that device for deoxidizing carries out hypoxemia.However, the operation of vacuum freshness retaining is typically more cumbersome, using being inconvenient；And device for deoxidizing Deoxygenation generally is carried out using electrolyte etc., device is complex and deaerating effect is not obvious；Also, general device for deoxidizing is not Possesses flow perturbation device, it is impossible to realize the quick circulation of food materials surrounding air and device for deoxidizing surrounding air, make deoxidation effectiveness Lowly.So, it would be highly desirable to a kind of new Refrigerator technology keeping food fresh improves the freshness of food.

Utility model content

A purpose of the present utility model is intended to overcome at least one defect of current refrigerator, there is provided a kind of container for storing, It is creatively proposed discharges the space by the oxygen in air in a space, so as to obtained in the space rich nitrogen oxygen deprivation with Beneficial to the atmosphere of food fresh-keeping, by reducing the content of oxygen in fruits and vegetables shelf space, reduce fruits and vegetables has the atmosphere The intensity of oxygen breathing, while ensureing the respiration on basis, prevents fruits and vegetables from carrying out anaerobic respiration, so as to reach fruits and vegetables long-period freshness preserving Purpose.

One of the present utility model further objective is that the flow perturbation in container for storing will be accelerated, and then improve storing Oxygen rate of discharge in space.

Especially, the utility model provides a kind of container for storing for refrigerator, including with controlled atmosphere space Cylinder, container for storing also includes：

Oxygen-enriched membrane component, is installed on the cylinder and its surrounding space is connected with the controlled atmosphere space, described oxygen-enriched Membrane module has at least one oxygen permeable membrane and an oxygen rich gas collecting chamber, is arranged so that the oxygen-enriched membrane component surrounding space gas Oxygen in stream more enters the oxygen rich gas collecting chamber relative to nitrogen therein through the oxygen permeable membrane；And the richness Oxygen membrane module has holding tank；With

Flow perturbation device, it is at least partially arranged in the holding tank, and is configured to promote the oxygen-enriched membrane component Surrounding space air flow.

Alternatively, the oxygen-enriched membrane component also includes support frame, and it has the first surface and the second table being parallel to each other Face, and the support frame is formed through to connect multiple gas channels of the first surface and the second surface；Institute The quantity of oxygen permeable membrane is stated for two, two oxygen permeable membranes are separately positioned on the first surface and second surface of the support frame On, it is collectively forming the oxygen rich gas collecting chamber with the support frame.

Alternatively, the support frame includes：Flat part, it is in tabular, and offers through hole；Connection wall portion, from institute The periphery for stating through hole is extended downwardly；And base plate, it is in tabular, and is connected in the last edge of the connection wall portion, and described flat The upper surface of the upper surface of plate portion, the inner surface of the connection wall portion and the base plate forms the first surface, described flat The lower surface of the lower surface of plate portion, the outer surface of the connection wall portion and the base plate forms the second surface.

Alternatively, the oxygen-enriched membrane component horizontally be arranged at the roof of the cylinder.

Alternatively, the flow perturbation device is centrifugal blower, is configured to suck the air on the downside of the centrifugal blower, and The air of the surrounding space of the centrifugal blower is set to be blown out to surrounding along the first surface.

Alternatively, the upper surface of the centrifugal blower is located at the upside of the oxygen-enriched membrane component；The holding tank is located at institute The center of oxygen-enriched membrane component is stated, and the holding tank is rounded.

Alternatively, the accommodating chamber connected with the controlled atmosphere space is provided with the roof, with accommodating described oxygen-enriched Membrane module.

Alternatively, offered at least in the wall between the accommodating chamber of the roof and the controlled atmosphere space One the first intercommunicating pore and at least one second intercommunicating pores being spaced apart with first intercommunicating pore, to connect in diverse location respectively Lead to the accommodating chamber and the controlled atmosphere space；The centrifugal blower is arranged in the accommodating chamber, to promote the controlled atmosphere The gas in fresh-keeping space is connected via described at least one first intercommunicating pores, the accommodating chamber with described at least one second successively Hole returns to the controlled atmosphere space.

Alternatively, the centrifugal blower is arranged at the top of described at least one first intercommunicating pores, and the centrifugal blower Rotation axis extend vertically；The quantity of second intercommunicating pore is 4, around first intercommunicating pore.

Especially, the utility model additionally provides a kind of refrigerator, including casing, and storage space, the ice are defined in it Case also includes any of the above-described kind of container for storing, is arranged in the storage space.

Container for storing of the present utility model is because have the controlled atmosphere in oxygen-enriched membrane component, and its surrounding space and cylinder Space connects, and the atmosphere that can make to form rich nitrogen oxygen deprivation in controlled atmosphere the space in and be beneficial to food fresh-keeping, the atmosphere is logical The content for reducing oxygen in fruits and vegetables shelf space is crossed, the intensity of fruit/vegetable aerobic breathing is reduced, while ensure the respiration on basis, Preventing fruits and vegetables carries out anaerobic respiration, so as to reach the purpose of fruits and vegetables long-period freshness preserving.

Further, because container for storing of the present utility model also includes flow perturbation device, oxygen-enriched membrane component can be promoted Surrounding space air flow, improve oxygen-enriched membrane component to the absorption efficiency of oxygen in container for storing interior air-flow, and then improve The fresh keeping property of container for storing.And because oxygen-enriched membrane component has holding tank, flow perturbation device is arranged in holding tank, The air of oxygen-enriched membrane component surrounding space can be as far as possible disturbed, oxygen absorption efficiency is further increasing.

According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more Plus understand of the present utility model above-mentioned and other purposes, advantages and features.

Brief description of the drawings

Describe some specific realities of the present utility model in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter Apply example.Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that What these accompanying drawings were not necessarily drawn to scale.In accompanying drawing：

Fig. 1 is the schematic explosive view of the container for storing according to the utility model one embodiment；

Fig. 2 is a schematic plan of container for storing shown in Fig. 1；

Fig. 3 is the schematic side elevation of container for storing shown in Fig. 1；

Fig. 4 is another schematic plan of container for storing shown in Fig. 1；And

Fig. 5 is the schematic diagram of the refrigerator according to the utility model one embodiment.

Specific embodiment

Fig. 1 is the schematic explosive view of the container for storing according to the utility model one embodiment.As shown in figure 1, this reality A kind of container for storing 10 for refrigerator is provided with new embodiment, it may include the cylinder with controlled atmosphere space 100.Specifically, to opening before cylinder 100 can specifically have, the container for storing 10 may include to be arranged in cylinder 100 and can be from opening The drawer that mouth is extracted out.Especially, the container for storing 10 may also include oxygen-enriched membrane component 200 and flow perturbation device 300.

Wherein, oxygen-enriched membrane component 200 is mountable to cylinder 100, and the surrounding space of oxygen-enriched membrane component 200 can be with cylinder Controlled atmosphere space connection in 100.Oxygen-enriched membrane component 200 can have at least one oxygen permeable membrane 210 and an oxygen rich gas to collect Chamber 220 so that the oxygen in the surrounding space air-flow of oxygen-enriched membrane component 200 more passes through oxygen permeable membrane relative to nitrogen therein 210 enter oxygen rich gas collecting chamber 220.Specifically, the inner surface of each oxygen permeable membrane 210 is towards oxygen rich gas collecting chamber 220, In pressure of the pressure of oxygen rich gas collecting chamber 220 less than the surrounding space of oxygen-enriched membrane component 200, to make oxygen-enriched membrane component Oxygen in the air of 200 exterior space more enters relative to nitrogen therein through at least one oxygen permeable membrane 210 Oxygen rich gas collecting chamber 220, the atmosphere that can make to form rich nitrogen oxygen deprivation in controlled atmosphere space and be beneficial to food fresh-keeping, the gas Body atmosphere reduces the intensity of fruit/vegetable aerobic breathing by reducing the content of oxygen in fruits and vegetables shelf space, while ensureing basis Respiration, prevents fruits and vegetables from carrying out anaerobic respiration, so as to reach the purpose of fruits and vegetables long-period freshness preserving.

Further, container for storing 10 may also include flow perturbation device 300, can promote the week of oxygen-enriched membrane component 200 The air flow of confining space, can improve absorption efficiency of the oxygen-enriched membrane component 200 to oxygen in the interior air-flow of container for storing 10, improve The fresh keeping property of container for storing 10.And oxygen-enriched membrane component 200 can have holding tank 230, flow perturbation device 300 it is at least part of May be disposed in holding tank 230, and then promote the air flow of the surrounding space of oxygen-enriched membrane component 200, that is to say, that can be as far as possible The air of the surrounding space of oxygen-enriched membrane component 200 is disturbed, oxygen absorption efficiency is further increasing.Simultaneously by flow perturbation device 300 are arranged in the holding tank 230 of oxygen-enriched membrane component 200, can save the space for installing flow perturbation device 300, make knot Structure is compact.

With reference to shown in Fig. 2 and Fig. 3, in some embodiments of the present utility model, oxygen-enriched membrane component 200 may also include support Framework 240, it has a first surface 244 and second surface 245 being parallel to each other, and can be formed through support frame 240 with Multiple gas channels of connection first surface 244 and second surface 245.The quantity of oxygen permeable membrane 210 can be two, two oxygen permeable membranes 210 are separately positioned on the first surface 244 and second surface 245 of support frame 240, are collectively forming with support frame 240 Oxygen rich gas collecting chamber 220.

In some embodiments of the present utility model, support frame 240 may include frame, be arranged at the floor in frame And/or the structure such as flat board, gas channel can be formed between floor, between floor and flat board etc., on the surface of floor, the table of flat board Can open up fluted on face, to form gas channel.Floor and/or flat board can improve the structural strength of oxygen-enriched membrane component 200 Deng.That is, support frame 240 has on the first surface 244 and second surface 245, and support frame 240 being parallel to each other It is formed with and extends on first surface 244 respectively, extends on second surface 245, and through support frame 240 connecting the One surface 244 and multiple gas channels of second surface 245, multiple gas channels are collectively forming oxygen rich gas collecting chamber 220；Extremely A few oxygen permeable membrane 210 is two planar shaped oxygen permeable membranes 210, and the first surface 244 and second of support frame 240 is laid on respectively On surface 245.

In some embodiments of the present utility model, support frame 240 may include to connect with foregoing at least one gas channel Logical aspirating hole, is arranged on frame, to allow the oxygen in oxygen rich gas collecting chamber 220 to be output.Aspirating hole may be disposed at On the edge long of frame, or it is arranged in the short edge of frame, with setting orientation or actual design according to oxygen-enriched membrane component 200 Demand is determined, for example, aspirating hole may be disposed on the edge long of frame.Oxygen permeable membrane 210 first passes through double faced adhesive tape and is installed on side Frame, is then sealed by fluid sealant.

In some embodiments of the present utility model, support frame 240 may include：Frame, multiple first floors and many Individual second floor.Aforesaid plurality of first floor longitudinally spaced setting and is extended transversely inside frame, and aforesaid plurality of the One side surface of one floor forms first surface.Multiple second floors aforesaid plurality of first floor another side surface transversely Interval setting and extend longitudinally, and the side surface away from the first floor of aforesaid plurality of second floor forms second surface. Support frame of the present utility model 240 inside its frame by setting multiple first ribs that are longitudinally spaced and extending transversely Plate and aforesaid plurality of first floor a side surface is laterally spaced and multiple second floors for extending longitudinally so that a side Face ensure that the continuity of gas channel, on the other hand greatly reduce the volume of support frame 240, and significantly enhance The intensity of support frame 240.Additionally, the said structure of support frame 240 ensure that oxygen permeable membrane 210 is obtained in that enough branch Support, even if can also remain preferable flatness in the case where the internal negative pressure of oxygen rich gas collecting chamber 220 is larger, it is ensured that The service life of oxygen-enriched membrane component 200.

In a further embodiment, aforesaid plurality of first floor may include：Multiple first narrow rib plates and multiple first are wide Floor.Plurality of first floor interval setting wide, multiple first narrow rib plates are set between two neighboring first floor wide.It is foregoing Multiple second floors may include：Multiple second narrow rib plates and multiple second floors wide, multiple second floor interval settings wide are adjacent Multiple second narrow rib plates are set between two the second floors wide.It should be readily apparent to one skilled in the art that " width " " narrow " herein is Comparatively.

In certain embodiments, each first floor wide from its formed first surface 244 a side surface cave inward with Form first groove；Each second floor wide caves inward to form second groove from its side surface for forming second surface 245, So as on the premise of the thickness very little (volume very little in other words) of support frame 240 is ensured, improve its inner mesh structure Connectedness.

In a further embodiment, the part surface away from first surface 244 of each the first floor wide is towards the second rib Plate extends to concordant with second surface 245, and caves inward to form the 3rd ditch from the part surface concordant with second surface 245 Groove；3rd groove connects to form crisscross grooves with the position that second groove is intersected.At least one in aforesaid plurality of second floor wide The part surface away from second surface 245 of individual second floor wide extended to towards the first floor it is concordant with first surface 244, and from The part surface concordant with first surface 244 caves inward to form the 4th groove；Wherein the 4th groove intersects with first groove Position connection forming crisscross grooves.

In some embodiments of the present utility model, support frame 240 may include flat part 241, connection wall portion 242 and bottom Plate portion 243.Specifically, flat part 241 can be in tabular, and can offer through hole.Connection wall portion 242 can from the periphery of through hole to Lower extension.Base plate 243 can be in tabular, be connected in the last edge of connection wall portion 242.Also, upper surface, the company of flat part 241 The upper surface of the inner surface and base plate 243 that connect wall portion 242 forms first surface 244, the lower surface of flat part 241, connection wall The outer surface in portion 242 and the lower surface of base plate 243 form second surface 245.That is, support frame 240 can be formed to The groove of lower recess, i.e. holding tank 230 make flow perturbation device 300 stretch into holding tank from the top of holding tank 230 to lower recess In 230.And two oxygen permeable membranes 210 recline and are arranged on first surface 244 and second surface 245, with the profiling phase of support frame 240 Match somebody with somebody.In some alternate embodiments, connection wall portion 242 can be upwardly extended from the periphery of through hole, and such support frame 240 can shape Into the groove of upward depression, holding tank 230 can be made to be recessed upwards, flow perturbation device 300 is stretched into appearance from the lower section of holding tank 230 Receive in groove 230.

In some embodiments of the present utility model, flow perturbation device 300 can be centrifugal blower, be configured to suction centrifugation Air on the downside of blower fan, and the air of the surrounding space of centrifugal blower 300 is blown out to surrounding along first surface 244.Namely Say that then the inhalable air below of centrifugal blower transversely blows out to surrounding.Specifically, such as arrow institute in Fig. 2 and Fig. 3 Show, due to the effect of centrifugal blower, the air below base plate enters oxygen rich gas collecting chamber 220 by oxygen permeable membrane 210, The air flows upwards of the upside of base plate 243, the upper table then along flat part 241 flows towards surrounding.In order that the implementation More preferably, oxygen-enriched membrane component 200 can horizontally be arranged at the roof of cylinder 100 to example implementation result, and the upper surface of centrifugal blower can position In the upside of oxygen-enriched membrane component 200.

In some embodiments of the present utility model, holding tank 230 can be located at the center of oxygen-enriched membrane component 200, so may be used The air for blowing out centrifugal blower equably blows out to the surrounding of oxygen-enriched membrane component 200, improves the surrounding of oxygen-enriched membrane component 200 empty The uniformity of gas disturbance.And holding tank 230 can be rounded.

The accommodating chamber for having and being connected with controlled atmosphere space can be set in some embodiments of the present utility model, in roof 110, to house oxygen-enriched membrane component 200.For the ease of the manufacture of cylinder 100, roof may include lower board unit and ceiling plate portion, lower board unit Upper surface formed recessed groove, ceiling plate portion is covered on recessed groove, to form accommodating chamber 110.The lower board unit of roof can be with cylinder 100 Side wall, rear wall, bottom wall be integrally formed.In some embodiments, the downside of ceiling plate portion can be provided with fixed oxygen-enriched membrane component 200 Buckle, centrifugal blower can utilize mode connects for screw with ceiling plate portion.Certainly other fixed forms can be also used, for example, is riveted, welded Deng here is omitted.

As shown in figure 4, in some embodiments of the present utility model, in accommodating chamber 110 and the controlled atmosphere space of roof Between wall in can offer at least one first intercommunicating pores 120 and be spaced apart with the first intercommunicating pore 120 at least one Two intercommunicating pores 130, to connect accommodating chamber 110 and the controlled atmosphere space in diverse location respectively.Centrifugal blower may be provided at In accommodating chamber 110, to promote the gas in controlled atmosphere space successively via at least one first intercommunicating pores 120, the and of accommodating chamber 110 At least one second intercommunicating pore 130 returns to controlled atmosphere space, realizes the gas of the gas and controlled atmosphere space in accommodating chamber 110 The exchange and circulation of body.

In some embodiments of the present utility model, centrifugal blower may be disposed at the upper of at least one first intercommunicating pores 120 Side, and the rotation axis of centrifugal blower extends vertically, makes centrifugal blower just pair and close to the first intercommunicating pore 120, and then improve Centrifugal blower enables the air of the lower section of base plate 243 more easily to the absorption dynamics of the gas in controlled atmosphere space Enter oxygen rich gas collecting chamber 220 through oxygen permeable membrane 210.Also, the quantity of the second intercommunicating pore 130 can be 4, positioned at first Around intercommunicating pore 120.

Further, the first intercommunicating pore 120 can be multiple, positioned at the middle part of lower board unit.And multiple first intercommunicating pores 120 can Arcuate socket is, as illustrated, the outward appearance of circle can be collectively forming.Four the second intercommunicating pores 130 can be located at the surrounding of lower board unit, Such as lower board unit is square, and four the second intercommunicating pores 130 are located at four corners of lower board unit, and four the second intercommunicating pores 130 can Positioned at rich foster mother's component lower section.Preferably, each second intercommunicating pore 130 can be circular and equal in magnitude, and its center of circle distance is multiple The distance in the circular center of circle that the first intercommunicating pore 120 is formed is equal.

In some embodiments of the present utility model, in order to ensure the sealing property of accommodating chamber 110, from ceiling plate portion to downward Two tubular coaming plates being coaxially disposed are stretched out, cross-sectional profiles can be that square or rectangle or square are circular.The tubular coaming plate limit of inner side Make the peripheral boundaries of accommodating chamber 110.An annular protruding rib, the ring that two tubular coaming plates of insertion are formed are extended upward from lower board unit In shape groove, and sealing ring is set, to ensure sealing property.

In some embodiments of the present utility model, locking device, handle and handle are provided between drawer and cylinder 100 Positioner.Locking device includes being arranged at the pivot lock of drawer end cap both sides, two fastenings being arranged on cylinder 100 Portion, and clamping promotes device.Each buckling parts can be projection.Clamping promotes device to can be used to promote two to pivot lock towards card The direction (i.e. respective first direction) for being connected to respective buckling parts rotates.Handle horizontal extends, and can be vertically It is slidably mounted on drawer end cap.And, when drawer is closed, the location of handle can be the initial of handle Position.And handle is configured in its initial position, its two ends pivots lock and contacts against with two respectively, to prevent each pivot Twist lock button is rotated along the other direction opposite with respective first direction, so as to pivot lock keep coordinating shape with buckling parts State, so that by drawer lock in cylinder 100.Further, when to holding latched position is released, i.e., handle moves up or down After moving to releasing holding latched position from initial position, each can be allowed to pivot lock edge and respective first direction phase Anti- other direction is rotated, to allow, when drawer is pulled out, to pivot lock and rotate the corresponding buckling parts of disengaging, so as to allow Open drawer.Handle positioning device is configured to after at the handle motion position predetermined to each, and being in handle holding should At position, mainly initial position and releasing keeps latched position.When opening the drawer, user first makes handle move up or down Latched position is kept to releasing, handle positioning device makes handle keep in the position, and user can outwards pull the drawer out.Work as closing During drawer, user first closes drawer, then make handle downwards or on return to initial position, handle positioning device keeps handle In the position, so that drawer and cylinder 100 keep being in the lock state.

In order to the two ends for further making the stable movement of handle, handle are also respectively provided with guide post and sliding block, guide post Vertically extend.Drawer also include two groups of slideways, at least three chutes for vertically extending of every group of slideway so that The both sides of guide post have a chute respectively, and sliding block is moved on remaining chute, or the both sides of sliding block is had one respectively Individual chute, guide post is moved on remaining chute.For example, every group of slideway may include four chutes, the front and rear both sides of guide post The both lateral sides (i.e. the left and right sides) respectively with a chute, sliding block have a chute respectively.

Fig. 5 is the schematic diagram of the refrigerator according to the utility model one embodiment.As shown in figure 5, this practicality is new The embodiment of type additionally provides a kind of refrigerator, and it may include casing, and storage space can be defined in casing.The refrigerator may also include The container for storing 10 of any of the above-described embodiment, is arranged in storage space.Specifically, storage space and pressure can be defined in casing Contracting cabin.For example, casing may include inner bag, storage space is limited in inner bag.Main door body is pivotally mounted to casing, is configured to Open or close the storage space of casing restriction.Further, container for storing 10 is provided with storage space, in container for storing 10 With controlled atmosphere space.Controlled atmosphere space can be hermetic type space or approximate hermetic type space.Preferably, container for storing 10 It is drawer appliance.Refrigerator may also include refrigeration system, and it can be to be made up of compressor, condenser, throttling arrangement and evaporator etc. Cooling cycle system.Compressor is installed in compressor bin.Evaporator is configured to directly or indirectly to being carried in storage space Semen donors.For example when the refrigerator is family expenses compression direct cooling refrigerator, evaporator may be disposed at the rear surface outside or interior of inner bag Side.When the refrigerator is family expenses compression wind cooling refrigerator, also there is evaporator room in casing, evaporator room by air path system with Storage space is connected, and evaporator is set in evaporator room, and exit is provided with blower fan, system is circulated with to storage space It is cold.

So far, although those skilled in the art will appreciate that herein it is detailed have shown and described it is of the present utility model many Individual exemplary embodiment, but, in the case where the utility model spirit and scope are not departed from, still can be public according to the utility model The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new The scope of type is understood that and regards as covering all these other variations or modifications.

Claims (10)

1. a kind of container for storing for refrigerator, including the cylinder with controlled atmosphere space, it is characterised in that also include：

Oxygen-enriched membrane component, is installed on the cylinder and its surrounding space is connected with the controlled atmosphere space, the oxygen permeable membrane group Part has at least one oxygen permeable membrane and an oxygen rich gas collecting chamber, is arranged so that in the oxygen-enriched membrane component surrounding space air-flow Oxygen relative to nitrogen therein more through the oxygen permeable membrane enter the oxygen rich gas collecting chamber；And the oxygen permeable membrane Component has holding tank；With

Flow perturbation device, it is at least partially arranged in the holding tank, and is configured to promote the week of the oxygen-enriched membrane component The air flow of confining space.

2. container for storing according to claim 1, it is characterised in that

The oxygen-enriched membrane component also includes support frame, and it has the first surface and second surface being parallel to each other, and is formed with Through the support frame connecting multiple gas channels of the first surface and the second surface；

The quantity of the oxygen permeable membrane is two, and two oxygen permeable membranes are separately positioned on the first surface and the of the support frame On two surfaces, the oxygen rich gas collecting chamber is collectively forming with the support frame.

3. container for storing according to claim 2, it is characterised in that

The support frame includes：

Flat part, it is in tabular, and offers through hole；

Connection wall portion, extends downwardly from the periphery of the through hole；With

Base plate, it is in tabular, and is connected in the last edge of the connection wall portion, and

The upper surface of the upper surface of the flat part, the inner surface of the connection wall portion and the base plate forms first table Face, the lower surface of the lower surface of the flat part, the outer surface of the connection wall portion and the base plate forms second table Face.

4. container for storing according to claim 3, it is characterised in that

The oxygen-enriched membrane component horizontally be arranged at the roof of the cylinder.

5. container for storing according to claim 4, it is characterised in that

The flow perturbation device is centrifugal blower, is configured to suck the air on the downside of the centrifugal blower, and make the centrifugation The air of the surrounding space of blower fan blows out along the first surface to surrounding.

6. container for storing according to claim 5, it is characterised in that

The upper surface of the centrifugal blower is located at the upside of the oxygen-enriched membrane component；

The holding tank is located at the center of the oxygen-enriched membrane component, and the holding tank is rounded.

7. container for storing according to claim 6, it is characterised in that

The accommodating chamber connected with the controlled atmosphere space is provided with the roof, to house the oxygen-enriched membrane component.

8. container for storing according to claim 7, it is characterised in that

At least one first companies are offered in wall between the accommodating chamber of the roof and the controlled atmosphere space Through hole and at least one second intercommunicating pores being spaced apart with first intercommunicating pore, to connect the receiving in diverse location respectively Chamber and the controlled atmosphere space；

The centrifugal blower is arranged in the accommodating chamber, with promote the gas in the controlled atmosphere space successively via it is described extremely Few first intercommunicating pore, the accommodating chamber and at least one second intercommunicating pore return to the controlled atmosphere space.

9. container for storing according to claim 8, it is characterised in that

The centrifugal blower is arranged at the top of described at least one first intercommunicating pores, and the rotation axis of the centrifugal blower is erected It is straight to extend；

The quantity of second intercommunicating pore is 4, around first intercommunicating pore.

10. a kind of refrigerator, including casing, defines storage space in it, the refrigerator also includes：

Container for storing any one of claim 1 to 9, is arranged in the storage space.