CN109654794A - Bunker - Google Patents
Bunker Download PDFInfo
- Publication number
- CN109654794A CN109654794A CN201811130777.4A CN201811130777A CN109654794A CN 109654794 A CN109654794 A CN 109654794A CN 201811130777 A CN201811130777 A CN 201811130777A CN 109654794 A CN109654794 A CN 109654794A
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- mentioned
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- wind
- adjustment space
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention is for the purpose of providing and be able to suppress bunker that is dry and reducing oxygen concentration.Have: cabinet body (2), the storage space (S1) and adjustment space (S3) being arranged in cabinet body (2), the oxygen separation membrane (62) being arranged in adjustment space (S3), the external exhaust gear (63) that is discharged of the air in the adjustment space (S3) of oxygen separation membrane (62) to cabinet body (2) is will transmit through, stir the fan (56) of the air in adjustment space (S3), the interconnecting part (53) that storage space (S1) is connected to adjustment space (S3), and inhibits the flowing of interconnecting part (53) interior wind and the air in adjustment space (S3) is imported to the wind limiting unit (52) of storage space (S1).
Description
The application enjoys day based on Japanese patent application 2017-198656 (applying date: on October 12nd, 2017)
The benefit of priority of present patent application 2017-198656.The application is wrapped by referring to Japanese patent application 2017-198656
The full content of the 2017-198656 containing Japanese patent application.
Technical field
Embodiment of the present invention is related to bunker.
Background technique
The main reason for rotten as stocks such as the food being stored in the bunkers such as refrigerator, have present in air
Oxygen oxidation.Therefore, it is understood that by making the oxygen concentration reduction in the space for storing food be able to suppress stock oxidation, maintaining
The bunker of the freshness of stock.
Pass through oxygen separation membrane (oxygen coalescence with exhaust gears such as pumps for example, proposing in Japanese Unexamined Patent Publication 6-58 bulletin
Film) attract and stores indoor air, the air of high oxygen concentration is discharged to the outside of storeroom in this way, is reduced in storeroom
Oxygen bunker.
In these bunkers, it is discharged if indoor air will be stored with pump, wind (air stream is generated in storeroom
It is dynamic), therefore store the stocks such as indoor vegetables and be easy drying.
Summary of the invention
Therefore, storage dry and that oxygen concentration can be reduced is able to suppress in reducing the bunker for storing indoor oxygen to provide
For the purpose of hiding library.
According to the present embodiment, the embodiment of following [1]~[4] is provided.
[1] bunker has: cabinet body is arranged in the intracorporal storage space of above-mentioned cabinet and adjustment space, setting in above-mentioned tune
Oxygen separation membrane in whole space will transmit through air in the above-mentioned adjustment space of above-mentioned oxygen separation membrane to the outside of above-mentioned cabinet body
The exhaust gear of discharge, the fan of air in the above-mentioned adjustment space of stirring connect above-mentioned storage space and above-mentioned adjustment space
The flowing of wind and the air in above-mentioned adjustment space is imported into above-mentioned storeroom in logical interconnecting part and the above-mentioned interconnecting part of limitation
Wind limiting unit.
[2] bunker described in above-mentioned [1], said fans configure blow-off outlet oppositely with above-mentioned interconnecting part.
[3] bunker described in above-mentioned [2], said fans configure blow-off outlet oppositely with above-mentioned oxygen separation membrane.
[4] bunker described in any one of above-mentioned [1]~[3], above-mentioned wind limiting unit are to switch in above-mentioned interconnecting part
The blocking of the flowing of wind and the shield of opening.
[5] bunker described in any one of above-mentioned [1]~[4], above-mentioned wind limiting unit separate what air can circulate
Gap and cover above-mentioned interconnecting part opening portion be arranged.
Detailed description of the invention
Fig. 1 is the cross-sectional view of refrigerator involved in first embodiment of the present invention；
Fig. 2 is the cross-sectional view for indicating the wind limiting unit being arranged in refrigerator shown in FIG. 1；
Fig. 3 is the cross-sectional view for indicating the wind limiting unit being arranged in refrigerator involved in second embodiment of the present invention；
Fig. 4 is the cross-sectional view for indicating the wind limiting unit being arranged in refrigerator involved in third embodiment of the present invention；
Fig. 5 is the cross-sectional view for indicating the wind limiting unit being arranged in refrigerator involved in fourth embodiment of the present invention.
Specific embodiment
(the 1st embodiment)
It is illustrated below according to bunker of the attached drawing to the 1st embodiment.As bunker to setting in present embodiment
It sets and is illustrated the case where internal storage space is cooled to refrigerator 1 of predetermined temperature, but the present invention also can be used in not having
The food preservation library etc. of standby refrigerating function.
As shown in Figure 1, refrigerator 1 involved in present embodiment has the cabinet body being made of heat insulating box being open in front
2.There is vacuum in the insulated space 5 that the structure of cabinet body 2 is formed between the outer container 3 and plastic interior case 4 of steel plate
The heat-barrier materials such as heat-barrier material, foamed heat-insulating material.Cabinet body 2 is provided with multiple storage spaces, storage space in the inside of interior case 4
It is divided with heat-insulated about 6 partition wall.
The space of 6 top of heat-insulated partition wall be the storeroom for being cooled to refrigerating temperature range (such as 1~4 DEG C), inside into
One step is divided by about 7 partition wall.The top of partition wall 7 is provided with refrigerating chamber 10, the lower section of partition wall 7 is provided with vegetables
Room 12.
The inside of refrigerating chamber 10 is vertically divided into multilayer by muti-piece shelf 9.By partition wall 7 and undermost shelf 9
In the space separated along the vertical direction, it is provided with the shock chamber 8 of receiving drawer type Quench container.It is arranged at the back side of refrigerating chamber 10
There is the refrigerated storage temperature sensor 25 of the temperature in measurement refrigerating chamber 10.In the front openings portion of refrigerating chamber 10, useful pivot rotation is set
Turn the rotary type refrigerating-chamber door 11 that carry.
It is closed with drawer type vegetable compartment door 13 in the front openings portion of vegetable compartment 12.Side is fixed in the library of vegetable compartment door 13
Keep the pair of right and left supporting frame of tank 70, tank 70 pulled into outside library with door opening action.In vegetable compartment
Door sensor 29 is arranged in the peripheral edge portion in 12 front openings portion, and detection vegetable compartment door 13 is in open state or closed
State.
The structure that the tank 70 being arranged in vegetable compartment 12 is overlapped using lower layers of containers 71 and about 72 upper layer container,
It is formed in the interior thereof the storage space of the stocks such as receiving vegetables.
Lower layers of containers 71 is the box-shaped container with the end surrounded by front wall, rear wall, left and right sidewall, from upper opening
Top-open portion accesses stock to inside.Lower layers of containers 71 is maintained at the left and right for being fixed on the inside side of vegetable compartment door 13
On a pair of of supporting frame, as the door opening action of vegetable compartment door 13 is pulled out to outside library.
Lower layers of containers 71 is provided with from inner bottom surface front and back partition 74 outstanding upwards.The front and back partition 74, which connects lower layer, to be held
Be arranged to the inner surface of 71 left and right sidewall of device, before the front side of front and back partition 74 is formed with lower layer container 81, be formed in rear side
Container 80 after lower layer.
Container 80 is in the lower part of rear wall 80a after lower layer --- and the central portion of the short transverse i.e. than storage space S1 is on the lower
Side is provided through opening portion 80b.Also, after lower layer the upper surface of container 80 rear end by from the upper end of rear wall 80a forwards
The ceiling wall of extension is closed, and is formed in front of it for accessing the upper surface of stock opening portion 80c to container 80 after lower layer.
The upper surface of container 80 opening portion 80c is closed by vegetable compartment door 13 as shown in FIG. 1 after lower layer, when tank 70
It is covered when accommodating in vegetable compartment 12 by upper layer container 72.The upper layer container of container 80 and closing top-open portion 80c after lower layer
72 constitute the closed container for inhibiting the air (wind) recycled in vegetable compartment 12 to be directly entered together, are formed in the interior thereof receiving vegetable
The storage space S1 of the stocks such as dish.
After open lower layer in the case where the upper surface of container 80 opening portion 80c, vegetable compartment door 13 is being opened by lower layers of containers
After 71 pull out outside library, slide upper layer container 72 rearward relative to lower layers of containers 71, open top-open portion 80c.Under in addition,
The upper surface of container 81 opening portion is regardless of vegetable compartment door 13 is that opening state or closed state are not covered by upper layer container 72 before layer
Lid, in open.
Upper layer container 72 is to have under casing to describe device by what front wall, rear wall, left and right sidewall surrounded, is provided with upper opening
The upper surface of opening portion.The top-open portion is the opening portion that stock is accessed toward upper layer container 72, can be openedly and closedly by lid 76
Closing.
Upper layer container 72 separates the lower section that predetermined space configured in the partition wall 7 for dividing refrigerating chamber 10 and vegetable compartment 12, with
The flow path of the air flowing recycled in vegetable compartment 12 is formed between partition wall 7.Upper layer container 72 is by being set to vegetable compartment
The upper end of 71 left and right sidewall of interior case track and lower layers of containers in 12 or so interior sidewall surfaces is slided along the longitudinal direction, can be with lower layer
71 phase of container is arranged with independently pulling out to outside library.
Upper layer container 72 and the lid 76 in closing top-open portion constitute the air for inhibiting to recycle in vegetable compartment 12 together
The closed container that (wind) is directly entered is formed in the interior thereof the storage space S2 of the stocks such as receiving vegetables.
In addition, the venthole 77 that container 80 is open after the bottom surface rear portion of upper layer container 72 is provided with towards lower layer, upper layer holds
Device 72 is connected to container 80 after lower layer via venthole 77, and container 80 constitutes one and continuously closes and holds after upper layer container 72 and lower layer
Device.
In the space below heat-insulated partition wall 6, the ice-making compartment (not shown) for having automatic ice maker is set side by side in left and right
With the 1st freezing chamber 16, demarcation plate 22 is provided with the 2nd freezing chamber 17 thereunder.
Ice-making compartment, the 1st freezing chamber 16 and the 2nd freezing chamber 17 are all cooled to cryogenic temperature range (such as -17 DEG C or less).
The back side of 2nd freezing chamber 17 is provided with the cryogenic temperature sensor 26 of the temperature in the 2nd freezing chamber 17 of measurement.
Ice-making compartment, the opening portion of the 1st freezing chamber 16 and the 2nd freezing chamber 17 and vegetable compartment 12 are same, by the door 18 of drawer type,
19 closings.Tank 20,21 is maintained on the pair of right and left supporting frame for being fixed on the inside side of each door 18,19, the storage
Container 20,21 is pulled into outside library with door opening action.
It is formed at the rear portion of refrigerating chamber 10 and vegetable compartment 12, the refrigeration cooler room separated before and after evaporator lid 23
32, the pipeline 33 for connecting refrigerating chamber 10 and refrigeration cooler room 32, and by refrigerating chamber 10, vegetable compartment 12 and refrigerate cooler
The reflux line 44 that room 32 connects.
Refrigeration cooler 30, refrigeration fan 31 and drain pan 27 are contained in refrigeration cooler room 32, utilize refrigeration fan
31 provide the air refrigerated in the refrigeration cooler room 32 after cooling of cooler 30 via pipeline 33 to refrigerating chamber 10.
Drain pan 27, which is located at the 30 lower section ground configuration of refrigeration cooler, makes the sky flowed through in refrigerating chamber 10 and vegetable compartment 12
Gas returns in the reflux line 44 of refrigeration cooler 30, the condensed water (defrosting that refrigeration cooler 30 generates when access Defrost operation
Water).The condensed water being trapped in drain pan 27 is by scupper hose 28 to configuration in the Machine Room for being set to 2 lower backside of cabinet body
Evaporating dish 41 in 38 is discharged.
Cabinet body 2 is arranged in the insertion of scupper hose 28 that the condensed water being trapped in drain pan 27 is discharged to Machine Room 38
Will refrigerate in the insertion hole 2a that cooler room 32 is connected to Machine Room 38 in back face wall, from refrigeration cooler room 32 to Machine Room
38 pull out.
The bore that the scupper hose 28 of the relative aperture insertion of the insertion hole 2a on cabinet body 2 is arranged in is big.Therefore, it will drain
Hose 28 insertion insertion hole 2a in the state of, insertion hole 2a and scupper hose 28 between formed from refrigeration cooler room 32 to
The gap of Machine Room 38 being continuously connected.That is, the gap formed between insertion hole 2a and scupper hose 28 is risen vegetable compartment 12
The effect for the venthole 2c being connected to Machine Room 38.
Separate before and after the rear portion of ice-making compartment, the 1st freezing chamber 16 and the 2nd freezing chamber 17 is formed with by evaporator lid 24 cold
The pipeline 37 for freezing cooler room 36 and connecting ice-making compartment, the 1st freezing chamber 16 and the 2nd freezing chamber 17 with refrigerated cooler room 36.
Refrigerated cooler 34 and freezing fan 35 are housed in refrigerated cooler room 36, with freezing fan 35 that refrigerated cooler 34 is cooling
The air in refrigerated cooler room 36 afterwards is provided via pipeline 37 to ice-making compartment, the 1st freezing chamber 16 and the 2nd freezing chamber 17.
Refrigeration cooler 30 and refrigerated cooler 34 and compressor 39, the condenser (not shown) being housed in Machine Room 38
Refrigerating cycle is constituted together.During refrigerating cycle, the refrigerant ejected from compressor 39 is mentioned by switching valve (not shown)
One in supply refrigeration cooler 30 and refrigerated cooler 34, cooler 30 and 34 quilt of び refrigerated cooler are refrigerated in this way
It is cooled to predetermined temperature.
The air in the cooling refrigeration cooler room 32 of cooler 30 is refrigerated, such as -10~-20 DEG C of cold air is generated.Such as
The flowing of cold air indicated by an arrow is such in Fig. 1, refrigerates the cold air generated in cooler room 32 with the refrigeration rotation warp of fan 31
It is provided from pipeline 33 from blow-off outlet 33a to refrigerating chamber 10, cooling refrigerating chamber 10.
The a part for flowing through the cold air of refrigerating chamber 10 flows into reflux line from the suction inlet 42 that 7 rear portion of partition wall is arranged in
44, Xiang Lengzang cooler rooms 32 return, and remaining air passes through the connecting pipe 7a being arranged on partition wall 7 and flows into vegetable compartment 12
Rear top.
Flow through the cooling vegetables of outer side edges for the tank 70 being arranged in vegetable compartment 12 in the cold air side for flowing into vegetable compartment 12
In room 12, cooled down inside it indirectly from the outside of tank 70 in this way.The cold air of vegetable compartment 12 is flowed through from suction inlet
43 flow into reflux line 44, return to refrigeration cooler room 32.Back to the cold air and refrigeration cooler in refrigeration cooler room 32
30 carry out heat exchange, are cooled again.
Air in the cooling refrigerated cooler room 36 of refrigerated cooler 34, generates such as -20~-30 DEG C of cold air.It is raw
At cold air via pipeline 37 be supplied to ice-making compartment, the 1st freezing chamber 16 and the 2nd freezing chamber 17 as freezing fan 35 is rotated, it is cold
But these storerooms.The air for cooling ice-making compartment and the 1st freezing chamber 16 flows into the 2nd freezing chamber 17 by through-hole (not shown),
Collaborate with the cold air for being supplied to the 2nd freezing chamber 17, then passes through return pipe from the suction inlet 45 that 17 back side of the 2nd freezing chamber is arranged in
Road 46 returns to refrigerated cooler room 36, carries out heat exchange with refrigerated cooler 34, is cooled again.
The refrigerator 1 of this structure is provided in the internal adjustment container 55 for forming adjustment space S3 in vegetable compartment 12.Such as
Shown in Fig. 2, before the adjustment container 55 with container 80 after lower layer is set rear wall 80a on opening portion 80b before and after phase
It is opposed to be provided with around the outside of opening portion 55a through setting opening portion 55a by rubber-like elasticities such as rubber or silicone resin
The sealing material 66 that body is constituted.
When by the receiving of tank 70 in vegetable compartment 12, sealing material 66 around opening portion 80b with hold after lower layer
Device side's wall 80a after 80s is abutted against.The opening portion 80b of container 80 and the opening portion 55a of adjustment container 55 are sealed after lower layer as a result,
Material 66 connects, in the lower part (central portion of the short transverse than storage space S1 is on the lower) of storage space S1 and adjustment space
S3 connection.That is, the inside of present embodiment split shed portion 80b, opening portion 55a and sealing material 66 constitute storage space S1 and
The interconnecting part 53 of adjustment space S3 connection.Opening portion 80b becomes the end of the side storage space S1 of interconnecting part 53, opening portion
55a becomes the end of the side adjustment space S3 of interconnecting part 53.
The oxygen separating component 60 for reducing the oxygen concentration in adjustment space S3 and stirring adjustment are provided in adjustment space S3
The agitation fan 56 of air in space S 3.
Oxygen separating component 60 has the oxygen separation membrane 62 being arranged in box-shaped shell 61.62 one side of oxygen separation membrane is empty with adjustment
Between air inside air contact, another side and shell 61 in S3 contiguously by the inner part of adjustment space S3 and shell 61
Every.If oxygen separation membrane 62 generates pressure difference in two sides, the oxygen in the air of high pressure side spread inside film to be moved, from low
It presses the surface of side to be detached from, in this way declines the oxygen concentration of low pressure side.
In addition, though in present embodiment after lower layer the rear interval of container side's wall 80a after 80s and rear wall 80a
Oxygen separating component 60 is set substantially in parallel, but oxygen separating component 60 can be set in any position of adjustment space S3.
Row of the inner utilization exhaust hose 64 and configuration of shell 61 in the Machine Room 38 for being set to 2 lower backside of cabinet body
Air pump 63 connects.When exhaust pump 63 acts, attract the air inside shell 61 via exhaust hose 64, from Machine Room 38 to cabinet
The external exhaust gas (referring to Fig.1) of body 2.
In addition, exhaust pump 63 is preferably arranged in Machine Room 38 with acoustic material covering.Thereby, it is possible to inhibit exhaust pump 63
Noise caused by the sound of movement.
It will transmit through the exhaust hose 64 that the oxygen of oxygen separation membrane 62 is discharged to Machine Room 38 and be inserted into the back side that cabinet body 2 is set
In the insertion hole 2b being connected on wall, by vegetable compartment 12 with Machine Room 38, from the oxygen separating component 60 being arranged in vegetable compartment 12 to
Machine Room 38 pulls out.Alternatively, it is also possible to as being illustrated Fig. 1, make insertion hole 2a and the insertion of being inserted into scupper hose 28
The insertion hole 2b of exhaust hose 64 altogether, is becoming 1 insertion hole halfway.
Agitation fan 56 stirs the air in adjustment space S3, makes the sky in the adjustment space S3 contacted with oxygen separation membrane 62
Gas is mobile.Agitation fan 56 be preferably make its blow-off outlet 56a not with the interconnecting part that is connected to storage space S1 with adjustment space S3
53 are oppositely disposed, it is further preferred that the oxygen separation membrane 62 of blow-off outlet 56a and oxygen separating component 60 is oppositely disposed at adjustment sky
Between in S3.
Also, container side's wall 80a after 80s is provided with after lower layer is spaced apart between air can circulate with rear wall 80a
The wind limiting unit 52 of gap 52a and the plate configured with covering opening portion 80b.Inhibit to have passed through interconnecting part from adjustment space S3
53 wind blast wind limiting unit 52 is directly entered storage space S1.That is, wind limiting unit 52 limits the flowing of the wind in interconnecting part 53,
And air between storage space S1 and adjustment space S3 is enable to circulate.
In the upper rear portion of cabinet body 2, it is provided with the control unit 50 (referring to Fig.1) of control refrigerator 1 entirely acted.Control unit
50 according to from the signals of the inputs such as the various sensors such as refrigerated storage temperature sensor 25, cryogenic temperature sensor 26, door sensor 29,
Or the control process control setting being stored in the memory being made of non-volatile memory mediums such as EEPROM is refrigerating fan
31, fan 35, compressor 39, the switching valve (not shown) in refrigerating cycle are freezed, the various electronic components such as exhaust pump 63 pass through
Each room is cooled to predetermined temperature in this way, or is reduced after upper layer container 72 and the lower layer being arranged in vegetable compartment 12 in container 80
The oxygen concentration in portion.
Specifically, the switching of control unit 50 is set in the case where the refrigerating chamber 10 of cooling refrigerating temperature range and vegetable compartment 12
The switching valve in refrigerating cycle is set, flows refrigerant in refrigeration cooler 30, being performed simultaneously, which makes to refrigerate fan 31, runs
The cooling operation of refrigeration.Refrigerating chamber 10 and vegetable compartment 12 are arrived by air-supply by the air after cooling of refrigeration cooler 30 as a result, make to set
The detection temperature set in the refrigerated storage temperature sensor 25 at 10 back side of refrigerating chamber cools down 10 He of refrigerating chamber in predetermined temperature range
Vegetable compartment 12.
In the case where cooling ice-making compartment, the 1st freezing chamber 16 and the 2nd freezing chamber 17, the switching setting of control unit 50 is being freezed
Switching valve in circulation flows refrigerant in refrigerated cooler 34, and being performed simultaneously makes to freeze the freezing cooling that fan 35 operates
Operating.It is frozen the air after cooling of cooler 34 as a result, ice-making compartment, the 1st freezing chamber 16 and the 2nd freezing chamber 17 is arrived by air-supply,
Make the detection temperature cooling ice making in predetermined temperature range that the cryogenic temperature sensor 26 at 17 back side of the 2nd freezing chamber is set
Room, the 1st freezing chamber 16 and the 2nd freezing chamber 17.
In order to execute reduce upper layer container 72 and lower layer after the oxygen that subtracts of oxygen concentration inside container 80 run, sensed by door
When device 29 detects that vegetable compartment door 13 is in close state, rotate the agitation fan 56 being arranged in adjustment space S3, and
Act the exhaust pump 63 being arranged in Machine Room 38.The air inside shell 61 is discharged exhaust pump 63 as a result, due to shell
Pressure ratio inside 61 is low in the opposite adjustment space S3 of oxygen separation membrane 62, therefore the oxygen in adjustment space S3 penetrates
Oxygen separation membrane 62 and be discharged via exhaust hose 64 to the external of cabinet body 2, the oxygen concentration decline in adjustment space S3.
Under 13 closed state of vegetable compartment door, since adjustment space S3 is connected to storage space S1, work as exhaust pump 63
When movement declines the oxygen concentration in adjustment space S3, generates difference in oxygen concentration between storage space S1 and adjustment space S3, storage
Oxygen in space S 1 is spread to adjustment space S3, as a result, in the storage space S2 being connected to via venthole 77 with storage space S1
Oxygen concentration decline.
Also, when the air trapping in adjustment space S3 is near oxygen separation membrane 62, the oxygen in adjustment space S3 is difficult to
It is mobile to 61 side of shell, but due to being acted with exhaust pump 63 in present embodiment, the rotation of 56 leaf of agitation fan, therefore can
Keep the air in the adjustment space S3 contacted with oxygen separation membrane 62 mobile, therefore oxygen separating component 60 can be used adjustment space S3
Interior oxygen is effectively discharged out.
At this point, due to the wind limiting unit 52 of the flowing of wind in the restricted interconnecting part 53 of setting in present embodiment, i.e.,
The air in adjustment space S3 is stirred using agitation fan 56, the air in adjustment space S3 is also difficult to from interconnecting part 53 to storage
Space S 1 is blown out.Therefore, the air quantity being able to suppress on the stock for being directly blown onto and being housed in storage space S1, is able to suppress this
Stock is dry.
Also, it by the blow-off outlet 56a for not being relatively configured agitation fan 56 with interconnecting part 53, is blown out from agitation fan 56
Wind will not be blown suddenly by interconnecting part 53 to storage space S1, the stock being housed in storage space S1 can be further suppressed
It is dry.
Also, if with the oxygen separation membrane 62 in oxygen separating component 60 it is opposite configure the blow-off outlet of agitation fan 56
56a, blow to wind on oxygen separation membrane 62 from generally perpendicular direction, even if not carrying out to the wind blown out from agitation fan 56 then whole
Stream can also be such that the air in the adjustment space S3 contacted with oxygen separation membrane 62 rapidly moves.It therefore, can be close to oxygen separating
60 ground of component configures agitation fan 56, and adjustment container 55 can be arranged smaller.
Also, adjustment space S3 is connected to the lower part of storage space S1, oxygen concentration via interconnecting part 53 in present embodiment
The air that decline, specific gravity mitigate imports the lower part of storage space S1 from adjustment space S3 via interconnecting part 53, therefore empty in storage
Between in S1 the air be easy free convection, the oxygen concentration rapid decrease in storage space S1 can be made.
(the 2nd embodiment)
Referring to Fig. 3, the 2nd embodiment is illustrated.In addition, adding phase for structure identical with the 1st embodiment
Same label, omits the explanation of its structure.
In the first embodiment described above, to the spaced apart at gaps 52a with the side's wall 80a after 80s of container after lower layer and covering is opened
Plate-shaped member is arranged to oral area 80b to be illustrated as the case where wind limiting unit 52, but has in present embodiment by opening
The blocking of flowing of wind and the shield 152 of relieving in the opening portion 55a switching interconnecting part 53 of adjustment container 55 is closed to limit as wind
Portion.
In present embodiment, by reducing the open adjustment container of shield 152 when execution subtracts oxygen operation as shown in FIG. 3
The amount of 55 opening portion 55a stirs the air in adjustment space S3 using agitation fan 56, the air in adjustment space S3
It is difficult to blow out from interconnecting part 53 to storage space S1.Therefore, make between storage space S1 and adjustment space S3 via interconnecting part 53
Air can circulate, and the air quantity being able to suppress on the stock for being directly blown onto and being housed in storage space S1, be able to suppress
The stock is dry.
It, can be as being indicated in Fig. 3 with double dot dash line also, when opening vegetable compartment door 13, it will using shield 152
The opening portion 55a of adjustment container 55 is closed, and makes the closed space adjustment space S3, can be rapid after the closing of vegetable compartment door 13
Ground declines the oxygen concentration in storage space S1.
In addition, other structures and function and effect are same as the first embodiment described above, detailed description is omitted.
(the 3rd embodiment)
Referring to Fig. 4, the 3rd embodiment is illustrated.In addition, adding phase for structure identical with the 1st embodiment
Same label, omits the explanation of its structure.
The spaced apart at gaps 52a of container side's wall 80a after 80s and opening portion is covered after the first embodiment described above pair and lower layer
Plate-shaped member is arranged to 80b to be illustrated as the case where wind limiting unit 52, but has in present embodiment and blocks adjustment appearance
The ventail 252 being arranged to the opening portion 55a of device 55 is used as wind limiting unit.
Ventail 252 is the plate with waterproofness and penetrability, such as the hole for being 0.5 μm~3 μm with multiple diameters
Porous sheet material, allow water vapour particle, oxygen molecule to pass through, but block the water particle bigger than hole.Also, due to ventail 252
Air (wind) for Porous shape, therefore permission agitation fan 56 rotation generation to a certain degree circulates, and inhibits adjustment space S3
Interior air enters storage space S1.It is exemplified as, can will be laminated the saturating of polyester nonwoven fabric of long fibers and polyethylene porous plasma membrane
Wet anti-equal for ventail 252.
In present embodiment due to block adjustment container 55 opening portion 55a the ventail 252 that is arranged inhibit air
Circulation, therefore even if stirring the air in adjustment space S3 using agitation fan 56, the flowing of wind is also weak in interconnecting part 53, adjustment
Air in space S 3 is difficult to blow out to storage space S1, is able to suppress the stock drying being housed in storage space S1, and
And decline the oxygen concentration in storage space S1.
In addition, the flowing that ventail 252 can both weaken wind as described above provides adjustment space S3 to storage space S1
Interior air can also block the flowing of wind in interconnecting part 53, by the oxygen concentration between storage space S1 and adjustment space S3
The diffusion that difference generates provides the air in adjustment space S3 into storage space S1.
Other structures and function and effect are same as the first embodiment described above, omit detailed description.
(the 4th embodiment)
Referring to Fig. 5, the 4th embodiment is illustrated.In addition, adding phase for structure identical with the 1st embodiment
Same label, omits the explanation of the structure.
In the first embodiment described above, to the spaced apart at gaps 52a with the side's wall 80a after 80s of container after lower layer and covering is opened
Plate-shaped member is arranged to oral area 80b to be illustrated as the case where wind limiting unit 52, but has in present embodiment and blocks tune
The shutter board 352 being arranged to the opening portion 55a of lift face device 55 is used as wind limiting unit.
In present embodiment due to block adjustment container 55 opening portion 55a the shutter board 352 that is arranged inhibit air
Circulation, therefore even if stirring the air in adjustment space S3 using agitation fan 56, the flowing of wind is also weak in interconnecting part 53, adjustment
Air in space S 3 is difficult to blow out to storage space S1.Therefore, it is also able to suppress in present embodiment and is housed in storage space
Stock in S1 is dry, and the oxygen concentration in storage space S1 can be made to decline.
In addition, other structures and function and effect are same as the first embodiment described above, detailed description is omitted.
(other embodiments)
To wind limiting unit is arranged on container side's wall 80a after 80s after the lower layer for forming storage space S1 in 1st embodiment
52 the case where, is illustrated, but can also rearward separate gap from the opening portion 55a of adjustment container 55 and cover adjustment
The opening portion 55a of container 55, formed adjustment space S3 adjustment container 55 in be arranged plate wind limiting unit.
Also, in the 2nd~the 4th embodiment, the flowing of wind in limitation interconnecting part 53 has been set in adjustment container 55
Shield 152, the ventail 252, shutter board 352 of wind limiting unit effect, but they can also be arranged after lower layer in container 80.
Also, in the 1st~the 4th embodiment with the oxygen separation membrane 62 in oxygen separating component 60 it is opposite stirring wind is set
The blow-off outlet 56a of fan 56, it generally perpendicularly blows on oxygen separation membrane 62, but can also for example make from the wind that agitation fan 56 is blown out
The direction of the wind blown out from agitation fan 56 and oxygen separation membrane 62 configure agitation fan 56 substantially in parallel, or make from stirring wind
The direction of the wind of 56 blowout of fan with oxygen separation membrane 62 is substantially parallel that pipeline is fluidly arranged.Make to blow out from agitation fan 56 in this way
Wind direction and in the case that oxygen separation membrane 62 flows substantially in parallel, by configuring multi-disc oxygen separation membrane parallel to each other
62, the surface area of oxygen separation membrane 62 can be expanded, and can make in the adjustment space S3 contacted with each oxygen separation membrane 62
Air rapidly moves.
Also, in the 1st~the 4th embodiment, interconnecting part 53 is connected to the lower part of storage space S1 and adjustment space S3
The case where be illustrated, but can also make to store up in the arbitrary position such as the central portion of the short transverse of storage space S1 and top
Hiding space S 1 is connected to adjustment space S3.
Embodiments of the present invention are explained above, but these embodiments are intended only as example proposition, and non-limiting hair
Bright range.These embodiments can be implemented in the form of other are various, without departing from the spirit of the invention, be able to carry out
It is various to omit, replace and change.These embodiments and modifications thereof are included in the scope and spirit of invention, are equally also contained in
In the range of invention and its equalization that scope of the claims is recorded.
Claims (6)
1. a kind of bunker, has:
Cabinet body,
It is arranged in the intracorporal storage space of above-mentioned cabinet and adjustment space,
Oxygen separation membrane in above-mentioned adjustment space is set,
It will transmit through the external exhaust gear that is discharged of the air in the above-mentioned adjustment space of above-mentioned oxygen separation membrane to above-mentioned cabinet body,
The fan of the air in above-mentioned adjustment space is stirred,
The interconnecting part that above-mentioned storage space is connected to above-mentioned adjustment space, and
It limits the flowing of wind in above-mentioned interconnecting part and the air in above-mentioned adjustment space is imported to the wind limiting unit of above-mentioned storeroom.
2. bunker as described in claim 1, said fans configure blow-off outlet oppositely with above-mentioned interconnecting part.
3. bunker as claimed in claim 2, said fans configure blow-off outlet oppositely with above-mentioned oxygen separation membrane.
4. the bunker as described in any one of claims 1 to 3, above-mentioned wind limiting unit is wind in the above-mentioned interconnecting part of switching
The blocking of flowing and the shield of opening.
5. the bunker as described in any one of claims 1 to 3, above-mentioned wind limiting unit separates the gap that air can circulate
And it is arranged with covering the opening portion of above-mentioned interconnecting part.
6. bunker as claimed in claim 4, above-mentioned wind limiting unit separates the gap that air can circulate and covers above-mentioned
The opening portion of interconnecting part it is arranged.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017198656A JP7019370B2 (en) | 2017-10-12 | 2017-10-12 | Storage |
| JP2017-198656 | 2017-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109654794A true CN109654794A (en) | 2019-04-19 |
Family
ID=66110203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811130777.4A Pending CN109654794A (en) | 2017-10-12 | 2018-09-27 | Bunker |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7019370B2 (en) |
| CN (1) | CN109654794A (en) |
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| JP6013046B2 (en) * | 2012-06-28 | 2016-10-25 | 東芝ライフスタイル株式会社 | refrigerator |
| CN206440052U (en) * | 2016-12-02 | 2017-08-25 | 青岛海尔股份有限公司 | Article-storage device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2565537B2 (en) * | 1988-03-17 | 1996-12-18 | 株式会社日立製作所 | Storage |
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2017
- 2017-10-12 JP JP2017198656A patent/JP7019370B2/en active Active
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|---|---|---|---|---|
| KR19980015104A (en) * | 1996-08-20 | 1998-05-25 | 구자홍 | Refrigerated food storage devices |
| JP2004360948A (en) * | 2003-06-03 | 2004-12-24 | Sanyo Electric Co Ltd | Refrigerator |
| WO2007020578A2 (en) * | 2005-08-12 | 2007-02-22 | Arcelik Anonim Sirketi | A cooling device |
| CN201199115Y (en) * | 2008-04-10 | 2009-02-25 | 河南新飞电器有限公司 | Refrigerator capable of reducing oxygen and regulating fresh-keeping |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2019074229A (en) | 2019-05-16 |
| JP7019370B2 (en) | 2022-02-15 |
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