CN206399083U - Wind cooling refrigerator - Google Patents
Wind cooling refrigerator Download PDFInfo
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- CN206399083U CN206399083U CN201621350395.9U CN201621350395U CN206399083U CN 206399083 U CN206399083 U CN 206399083U CN 201621350395 U CN201621350395 U CN 201621350395U CN 206399083 U CN206399083 U CN 206399083U
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- space
- controlled atmosphere
- cooling refrigerator
- wind cooling
- gas
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- 238000001816 cooling Methods 0.000 title claims abstract description 69
- 238000004320 controlled atmosphere Methods 0.000 claims abstract description 103
- 239000007789 gas Substances 0.000 claims abstract description 75
- 239000012528 membrane Substances 0.000 claims abstract description 45
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000001301 oxygen Substances 0.000 claims abstract description 41
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 41
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- 238000010257 thawing Methods 0.000 claims description 17
- 238000001704 evaporation Methods 0.000 claims description 12
- 238000005057 refrigeration Methods 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000010025 steaming Methods 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000000155 melt Substances 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 235000013305 food Nutrition 0.000 description 6
- 235000019994 cava Nutrition 0.000 description 3
- 235000012055 fruits and vegetables Nutrition 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 206010043458 Thirst Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004099 anaerobic respiration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
Abstract
The utility model provides a kind of wind cooling refrigerator.Including：Casing, has storage space and cooling space, being inside provided with container for storing, container for storing has；Discharge pipe line, is installed on casing, and is connected with cooling space, by the water dropped from evaporator discharge cooling space；Controlled atmosphere membrane module, the oxygen that controlled atmosphere membrane module is arranged so that in surrounding space air-flow more enters oxygen rich gas collecting chamber relative to nitrogen through controlled atmosphere film；And aspiration pump, the gas penetrated in oxygen rich gas collecting chamber is pumped to outside container for storing via exhaust pipe and gas exhaust piping；And gas exhaust piping is configured to after the outflow aspiration pump of the gas in oxygen rich gas collecting chamber is penetrated so that the gas directly or indirectly carries out heat exchange with discharge pipe line.Wind cooling refrigerator is utilized after aspiration pump and temperature melts the residual ice of discharge pipe line porch higher than the energy in the discharge gas of the temperature at drain inlet, prevents from blocking discharge pipe line；Make full use of energy.
Description
Technical field
The utility model is related to refrigerator storing technical field, more particularly to a kind of wind cooling refrigerator.
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.Refrigerator may include wind cooling refrigerator, and a drainpipe can be all installed below the evaporator of wind cooling refrigerator, be easy to by
The defrosting water dripped during evaporator defrost is discharged in the evaporating dish in press storehouse.However, during actual defrost, evaporator
On some frost be not melted into completely water become drop to base of evaporator, be gathered in discharge outlet (i.e. drainpipe import) attached
Closely.Because defrost heater strip is placed on the bottom of evaporator, the heat produced during heating has nearly all passed to evaporator, it is difficult to
It is heated to discharge outlet below.When defrost, which terminates evaporator, to work again, because the temperature around evaporator drops to rapidly 0
Below DEG C, the residual ice in this part can freeze again, slowly be accumulated into one piece big ice, discharge outlet is blocked, again during defrost, drippage
Defrosting water evaporating dish cannot be discharged to by drainpipe, and refrigerating chamber can be flowed directly to, cause user to complain.
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 wind cooling refrigerator,
It is creatively proposed discharges the space by the oxygen in air in controlled atmosphere space, so as to obtain rich nitrogen in the space
Oxygen deprivation reaches the purpose of fruits and vegetables long-period freshness preserving in favor of the atmosphere of food fresh-keeping.Especially, also utilize after aspiration pump
And temperature melts the residual ice of discharge pipe line porch higher than the energy in the discharge gas of the temperature at drain inlet, prevent
Only block discharge pipe line.
Therefore, the utility model provides a kind of wind cooling refrigerator, it includes：
Define and set in storage space and the cooling space connected with the storage space, storage space in casing, casing
Being equipped with container for storing, container for storing has controlled atmosphere space；
Refrigeration system, is installed on casing, is configured to provide cold to cooling space；And refrigeration system includes evaporator, if
It is placed in cooling space；
Discharge pipe line, is installed on casing, and is connected with cooling space, and the water dropped from evaporator discharge cooling is empty
Between；
Controlled atmosphere membrane module, controlled atmosphere membrane module has at least one controlled atmosphere film and an oxygen rich gas collecting chamber, and empty around it
Between connected with controlled atmosphere space or its surrounding space be in controlled atmosphere space in, controlled atmosphere membrane module is arranged so that controlled atmosphere film
Oxygen in component surrounding space air-flow more passes through controlled atmosphere film relative to the nitrogen in controlled atmosphere membrane module surrounding space air-flow
Into oxygen rich gas collecting chamber；And
Aspiration pump, its import is connected via exhaust pipe with oxygen rich gas collecting chamber, and outlet is provided with gas exhaust piping, will
The gas penetrated in oxygen rich gas collecting chamber is pumped to outside container for storing；And
Gas exhaust piping is configured to after the outflow aspiration pump of the gas in oxygen rich gas collecting chamber is penetrated so that the gas and row
Water lines directly or indirectly carry out heat exchange.
Alternatively, at least part pipeline section of gas exhaust piping is wound at least part pipeline section of discharge pipe line.
Alternatively, compressor bin is further defined with casing, compressor bin is in the rear portion of casing bottom, and in transverse direction
Extension；And aspiration pump is arranged in compressor bin.
Alternatively, wind cooling refrigerator also includes evaporating dish, is arranged in compressor bin, and
Cooling space is arranged at the top of compressor bin；Discharge pipe line vertically extends, and is arranged at evaporating dish
Top, evaporating dish is expelled to by the water dropped from evaporator.
Storage space is refrigerating space；Casing also defines reefer space and alternating temperature space, and reefer space is arranged at storing
The lower section in space, alternating temperature space is arranged between reefer space and refrigerating space；Cooling space is arranged at reefer space and/or change
The rear in warm space.
Alternatively, wind cooling refrigerator also includes defrosting device, and the ice being arranged so that on the evaporator and/or frost melt；
And, aspiration pump is configured to open when defrosting device starts, or is opened after defrosting device starts a preset time.
Alternatively, wind cooling refrigerator also includes：Mounting base, the bottom surface of compressor bin is installed on by multiple shock absorption footpads；
And seal box, it is installed on mounting base；Aspiration pump is installed in seal box.
Alternatively, container for storing is drawer appliance, including：
Drawer cylinder, with preceding to opening, and is arranged in storage space；With
Drawer body, is slidably mounted in drawer cylinder, operationally outside with the forward direction opening from drawer cylinder
Extract and be inwardly inserted into drawer cylinder out.
Alternatively, it is provided with the accommodating chamber connected with controlled atmosphere space in the roof of drawer cylinder；Controlled atmosphere membrane module is in
It is plate, it is arranged in accommodating chamber.
Alternatively, drawer cylinder roof accommodating chamber and controlled atmosphere space between wall in offer at least one
Individual first passage and at least one second passage being spaced apart with least one first passage, with respectively in diverse location
Connect accommodating chamber and controlled atmosphere space；Wind cooling refrigerator also includes blower fan, is arranged in accommodating chamber, to promote controlled atmosphere space
Gas return to controlled atmosphere space via at least one first passage, accommodating chamber and at least one second passage successively.
Wind cooling refrigerator of the present utility model is because with controlled atmosphere membrane module and aspiration pump, can make to be formed in controlled atmosphere space
Rich nitrogen oxygen deprivation in favor of the atmosphere of food fresh-keeping, the atmosphere by reducing the content of oxygen in fruits and vegetables shelf space,
The intensity of fruit/vegetable aerobic breathing is reduced, while ensureing the respiration on basis, prevents fruits and vegetables from carrying out anaerobic respiration, so as to reach fruit
The purpose of vegetable long-period freshness preserving.
Especially, row of the utility model using after aspiration pump and temperature higher than the temperature at drain inlet
(the residual ice falls the residual ice of the energy thawing discharge pipe line porch gone out in gas when being evaporator defrost in most cases
Fall), prevent from blocking discharge pipe line；Energy is made full use of, energy dissipation is prevented.
Further, due in wind cooling refrigerator of the present utility model aspiration pump be arranged in compressor bin, can make full use of
Compressor bin space, does not take additionally elsewhere, will not especially take storage space, therefore will not increase the volume of wind cooling refrigerator
Outer volume, can make the compact conformation of wind cooling refrigerator.
Further, wind cooling refrigerator of the present utility model is not only of good preservation effect, and to the rigid, strong of container for storing etc.
Degree requires relatively low, realizes and requires very low, then cost is also very low.Moreover, wind cooling refrigerator of the present utility model solves gas well
Tune preservation field technical staff thirsts for solving always but the volume for the solution that fails all the time is big, noise is big, cost is high and can only
The technical barrier that industrialization field is used.Wind cooling refrigerator of the present utility model not only small volume, and noise is also very low, is especially fitted
For family and personal use.
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
It is described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter more of the present utility model specific real
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 local structural graph of the wind cooling refrigerator according to the utility model one embodiment；
Fig. 2 is the schematic diagram of drawer appliance in the wind cooling refrigerator according to the utility model one embodiment；
Fig. 3 is the schematic, exploded of structure shown in Fig. 2；
Fig. 4 is the exploded view of controlled atmosphere membrane module in the wind cooling refrigerator according to the utility model one embodiment.
Embodiment
Fig. 1 is the schematic local structural graph of the wind cooling refrigerator according to the utility model one embodiment.As shown in figure 1,
The utility model embodiment provides a kind of wind cooling refrigerator, and it may include casing 20, main door body, refrigeration system, controlled atmosphere membrane module
30th, aspiration pump 40, exhaust pipe 41 and gas exhaust piping 42, and discharge pipe line 60.
Storage space 21 and cooling space 24 are defined in casing 20, can be passed through between cooling space 21 and storage space 21
The ducting system connection of wind cooling refrigerator.Main door body 28 can be made up of two split door body, be pivotally mounted to casing 20, configuration
The storage space 21 in dozen for opening or closing the restriction of closed box body 20.Alternatively, main door body is alternatively a door body.Further, storing
Being provided with space 21 in container for storing, container for storing has controlled atmosphere space 29.Controlled atmosphere space 29 can be hermetic type
Space or approximate hermetic type space.Preferably, as shown in Figures 2 and 3, container for storing is drawer appliance.Container for storing may include
Drawer cylinder 22 and drawer body 23.Drawer cylinder 22 can be with preceding to opening, and is arranged in storage space 21, can specifically set
It is placed in the bottom of storage space 21.As one skilled in the art will recognize that, drawer cylinder 22 may also set up in storage space
21 middle part or top.Drawer body 23 is slidably disposed in drawer cylinder 22, with from the forward direction opening of drawer cylinder 22
Operationally outwards extract and be inwardly inserted into drawer cylinder 22 out.Drawer body 23 can have drawer end cap, and drawer end cap can be with taking out
The opening of drawer cylinder 22 is engaged, to carry out the closed of controlled atmosphere space 29.In some alternative implementation embodiments, storing
Container may include cylinder and be configured to open or close the small door body of cylinder.
Refrigeration system is installed on casing 20, be configured to storage space 21 provide cold, can be by compressor, condenser,
The cooling cycle system of throttling arrangement and the grade composition of evaporator 51.Evaporator 51 may be disposed in cooling space 24, be configured to straight
Connect or indirectly to offer cold in storage space 21.Discharge pipe line 60 is mountable to casing 20, and is connected with cooling space 24,
With the water discharge cooling space 24 that will be dropped from evaporator 51.
Controlled atmosphere membrane module 30 has at least one oxygen rich gas collecting chamber of controlled atmosphere film 31 and one, and its surrounding space and controlled atmosphere
Fresh-keeping space 29 is connected or in controlled atmosphere space 29.The controlled atmosphere membrane module 30 may be arranged so that controlled atmosphere membrane module 30 weeks
Oxygen in confining space air-flow more enters relative to the nitrogen in the surrounding space air-flow of controlled atmosphere membrane module 30 through controlled atmosphere film 31
Enter oxygen rich gas collecting chamber.Specifically, the inner surface of each controlled atmosphere film 31 is towards oxygen rich gas collecting chamber, with oxygen rich gas
When the pressure of collecting chamber is less than the pressure of the surrounding space of controlled atmosphere membrane module 30, make the air of the exterior space of controlled atmosphere membrane module 30
In oxygen relative to nitrogen therein more through at least one controlled atmosphere film 31 enter oxygen rich gas collecting chamber.
The import of aspiration pump 40 can be connected via exhaust pipe 41 with oxygen rich gas collecting chamber, and outlet is provided with gas exhaust piping
42, the gas penetrated in oxygen rich gas collecting chamber is pumped to outside container for storing.Especially, gas exhaust piping 42 is configured to saturating
Enter after the gas outflow aspiration pump in oxygen rich gas collecting chamber so that the gas directly or indirectly carries out heat with discharge pipe line 60
Exchange.For example, the outlet of gas exhaust piping 42 can be made towards discharge pipe line 60, to blow out air-flow to discharge pipe line 60.Preferably, arrange
At least part pipeline section of air pipe 42 is wound at least part pipeline section of discharge pipe line 60 so that the gas in gas exhaust piping 42 with
Between the materials such as the residual ice of the porch of discharge pipe line 60, heat exchange is carried out by gas exhaust piping 42 and discharge pipe line 60.
In this embodiment, aspiration pump 40 is outwards evacuated, and the pressure of oxygen rich gas collecting chamber can be made to be less than controlled atmosphere membrane module
The pressure of 30 surrounding space, further, can be such that the oxygen in the surrounding space of controlled atmosphere membrane module 30 is collected into oxygen rich gas
Chamber.Because controlled atmosphere space 29 is connected with the surrounding space of controlled atmosphere membrane module 30 or in controlled atmosphere space 29, controlled atmosphere is protected
Air in fresh space 29 can enter the surrounding space of controlled atmosphere membrane module 30, therefore can also make in the air in controlled atmosphere space 29
Oxygen enter oxygen rich gas collecting chamber, so as to obtain rich nitrogen oxygen deprivation in the controlled atmosphere space 29 in favor of the gas of food fresh-keeping
Body atmosphere.Especially, the gas in gas exhaust piping 42 can be used for the residual ice for melting the porch of discharge pipe line 60, make full use of energy
Source, improves capacity usage ratio.
In some embodiments of the present utility model, multiple micropores, the He of storage space 21 can be offered on drawer cylinder 22
Controlled atmosphere space 29 is via multiple microporous connectivities.Micropore is also referred to as air equalizer opening, and each micropore can be millimetre-sized
Micropore, such as a diameter of 0.1mm to 3mm of each micropore, preferably 1mm, 1.5mm etc..Multiple micropores are set to protect controlled atmosphere
Pressure in fresh space 29 is unlikely to too low, and the settings of multiple micropores will not also make nitrogen in controlled atmosphere space 29 to big
Storage space 21 flows, even if flowing is also that very little is even negligible, does not interfere with food in controlled atmosphere space 29
The preservation of thing.In some alternative embodiments of the present utility model, micropore can be also not provided with drawer cylinder 22, even if so,
Also there is the gas such as substantial amounts of nitrogen to exist in controlled atmosphere space 29, user is when pulling the drawer out body 23, without taking very much
Strength, then can be significantly laborsaving compared to existing vacuum storing room.
In some embodiments of the present utility model, storage space 21 is refrigerating space, its storage temperature it is general at 2 DEG C extremely
It it is preferably 3 DEG C to 8 DEG C between 10 DEG C.Further, casing 20 can also limit reefer space 25 and alternating temperature space 26, freezing
Space 25 is arranged at the lower section of storage space 21, and alternating temperature space 26 is arranged between reefer space 25 and refrigerating space.Freezing is empty
Between temperature range in 25 it is general at -14 DEG C to -22 DEG C.Alternating temperature space 26 can be adjusted according to demand, suitable to store
Food.In some alternate embodiments of the present utility model, storage space 21 or reefer space or alternating temperature space, also
It is to say, the temperature range of storage space 21 can be controlled in -14 DEG C to -22 DEG C or is adjusted according to demand.Further, refrigerate
The relative position in space, reefer space and alternating temperature space can be adjusted according to the actual requirements.
In some embodiments of the present utility model, compressor bin 27 is further defined with casing 20.Compressor bin 27 is in
The rear portion of the bottom of casing 20, and extend in transverse direction.Aspiration pump 40 may be disposed in compressor bin 27.Further, it is evacuated
Pump 40 and the compressor of refrigeration system may be contained within horizontal one end of compressor bin 27.The condenser of refrigeration system may be disposed at pressure
The horizontal other end of contracting cabin 27.Aspiration pump 40, compressor and condenser are set gradually in transverse direction.
In some embodiments of the present utility model, wind cooling refrigerator may also include evaporating dish (not shown), be arranged at
In compressor bin 27, for example, it may be disposed at the top of compressor.Compressor bin 27 be preferably provided at reefer space 25 it is rear under
Side.Cooling space 24 is preferably provided at the rear in reefer space 25 and/or alternating temperature space 26.Cooling space 24 is arranged at compression
The top of cabin 24.Discharge pipe line 60 can vertically extend, and be arranged at the top of evaporating dish, will be from evaporator 51
The water dropped is expelled to evaporating dish.
In some embodiments of the present utility model, wind cooling refrigerator may also include defrosting device 70, be arranged so that evaporation
Ice and/or frost on device 51 melt.Preferably, defrosting device 70 can be electrical heating wire.Some alternative realities of the present utility model
Apply in example, wind cooling refrigerator can utilize its own system defrost, for example, may include four-way valve in refrigeration system, by changing refrigeration system
Refrigerant flow direction in system carries out defrost, and refrigeration system is in defrosting function is carried out, also referred to as defrosting device 70.That is,
In wind cooling refrigerator, when evaporator 51 needs defrost, the device that can carry out defrost is now all referred to as defrosting device 70, though
These right devices can be used for other functions after defrost terminates.Preferably, aspiration pump 40 can be configured to opens in defrosting device 70
Open, or opened after defrosting device 70 starts a preset time when dynamic；Further, aspiration pump 40 can be closed in defrosting device 70
Shut down when closing, to ensure that the porch of discharge pipe line 60 and neighbouring ice can be removed efficiently.That is, in the utility model
Some embodiments in, aspiration pump 40 can be opened when wind cooling refrigerator starts defrost according to pre-set programs, or start defrost one it is pre-
If being opened after the time, closed at the end of defrost.In some embodiments of the present utility model, above-mentioned preset time can be air-cooled
Refrigerator starts time interval of defrost when having water to start drippage on evaporator 51.
In some embodiments of the present utility model, wind cooling refrigerator can also may include mounting base and seal box.Bottom is installed
Plate can be installed on the bottom surface of compressor bin by multiple shock absorption footpads.Seal box is installed on mounting base.Aspiration pump 40 is installed on
In seal box.When aspiration pump 40 is run, seal box can largely obstruct noise and/or used heat is outwards propagated.It is multiple to subtract
The foot pad that shakes can further lift damping noise reduction effect.In some further embodiments of the present utility model, inside seal box
It is provided with an installation frame, the inwall of installation frame and seal box is connected by multiple vibration damping cushion blocks, and aspiration pump 40 is fixed on
Inside installation frame, so with mitigate aspiration pump 40 run when vibration and noise.Specifically, the bottom of installation frame is provided with
Two vibration damping cushion blocks, vibration damping cushion block is set in the locating dowel of seal box bottom surface.One opposite sides of installation frame is respectively set
There is a circular vibration damping cushion block, and be arranged in the neck of seal box respective side walls.An other opposite sides for installation frame
It is each to fix a vibration damping cushion block.Aspiration pump 40 can be between each vibration damping cushion block in seal box, and be anchored on by screw
Installation frame.
In some embodiments of the present utility model, as shown in Figures 2 and 3, controlled atmosphere membrane module 30 may be disposed at drawer cylinder
On the barrel wall of body 22.Controlled atmosphere membrane module 30 can be in plate, and preferably and horizontally be arranged at the top of drawer cylinder 22
Wall.Specifically, accommodating chamber 221 is provided with the roof of drawer cylinder 22, to house controlled atmosphere membrane module 30.For example, in drawer cylinder
At least one first passage 222 and are offered in wall between the accommodating chamber of the roof of body 22 and controlled atmosphere space 29
Two passages 223.At least one first passage 222 is spaced apart with least one second passage 223, with respectively in different positions
Put connection accommodating chamber and controlled atmosphere space 29.Have in some alternate embodiments, on the inside of the roof of drawer cylinder 22 recessed
Fall into groove.Controlled atmosphere membrane module 30 is arranged in the recessed groove of the roof of drawer cylinder 22.
In some embodiments of the present utility model, in order to promote controlled atmosphere space 29 and the gas in accommodating chamber 221
Flowing, wind cooling refrigerator may also include blower fan 60, and blower fan 60 may be disposed in accommodating chamber, be configured to promote controlled atmosphere space 29
Gas enters accommodating chamber 221 via the first passage 222, and the gas in accommodating chamber 221 is entered via the second passage 223
Controlled atmosphere space 29.That is, blower fan 60 can promote the gas in controlled atmosphere space 29 successively via at least one first
Passage 222, accommodating chamber and at least one second passage 223 return to controlled atmosphere space 29.
Blower fan 60 is preferably centrifugal blower, is arranged in accommodating chamber 221 at first passage 222.That is, centrifugation wind
Machine is located at the top of at least one the first passage 222, and rotation axis is straight down, and air inlet is right against the first passage
222.The gas outlet of centrifugal blower can be towards controlled atmosphere membrane module 30.Controlled atmosphere membrane module 30 is arranged at least one second passage
223 top and cause controlled atmosphere membrane module 30 each controlled atmosphere film parallel to drawer cylinder 22 roof.At least one first lead to
Stomata 222 is arranged at roof front portion, and at least one second passage 223 is arranged at roof rear portion.That is, centrifugal blower is arranged at appearance
Receive the front portion of chamber 221, controlled atmosphere membrane module 30 is arranged at the rear portion of accommodating chamber 221.Further, the roof of drawer cylinder 22 includes
Depressed part is formed with main board portion 224 and ceiling plate portion 225, a regional area of main board portion 224, ceiling plate portion 225 is removably covered
On depressed part, to form accommodating chamber 221.For the ease of the making of drawer cylinder 22, main board portion 224 can be with drawer cylinder 22
Side wall, bottom wall, rear wall be integrally formed.
In some embodiments of the present utility model, as shown in figure 4, controlled atmosphere membrane module 30 can be in plate, the controlled atmosphere film
Component 30 may also include support frame 32.Controlled atmosphere film 31 is preferably oxygen permeable membrane, can be two, be installed on the two of support frame 32
Side, so that two controlled atmosphere films 31 and support frame 32 surround oxygen rich gas collecting chamber jointly.Further, support frame 32 can be wrapped
Frame is included, the structure such as floor and/or flat board for being arranged in frame can form air-flow between floor, between floor and flat board etc.
It can open up fluted on passage, the surface of floor, on the surface of flat board, to form gas channel.Floor and/or flat board can be carried
Structural strength of high controlled atmosphere membrane module 30 etc..That is, support frame 32 has the first surface and the second table being parallel to each other
It is formed with face, and support frame 32 and extends on the first surface respectively, extends on a second surface, and through support frame
32 to connect multiple gas channels of first surface and second surface, and multiple gas channels are collectively forming oxygen rich gas collecting chamber；
At least one controlled atmosphere film 31 is two planar shaped controlled atmosphere films, and the first surface and second surface of support frame 32 are laid on respectively
On.
In some embodiments of the present utility model, support frame 32 includes what is connected with least one foregoing gas channel
Aspirating hole 33, is arranged on frame, to allow the oxygen in oxygen rich gas collecting chamber to be output.Aspirating hole 33 connects with aspiration pump 40
It is logical.Aspirating hole 33 may be disposed on the long edge of frame, or be arranged in the short edge of frame, with according to controlled atmosphere membrane module 30
Orientation or actual design demand is set to be determined, for example, in the embodiment shown in Fig. 2 and Fig. 3, aspirating hole 33 may be disposed at
On the long edge of frame.Controlled atmosphere film 31 first passes through double faced adhesive tape 34 and is installed on frame, is then sealed by fluid sealant 35.
In certain embodiments, support frame 32 may include：Frame, multiple first floors and multiple second floors.Before
State multiple first floors and longitudinally spaced setting and extended transversely, and the side table of aforesaid plurality of first floor inside frame
Face forms first surface.Multiple second floors aforesaid plurality of first floor the laterally spaced setting in another side surface and along vertical
Second surface is formed to the side surface away from the first floor of extension, and aforesaid plurality of second floor.Branch of the present utility model
Support frame frame 32 inside its frame by setting multiple first floors that are longitudinally spaced and extending transversely and aforesaid plurality of
One side surface of the first floor is laterally spaced and multiple second floors for extending longitudinally, so as on the one hand ensure that air-flow leads to
The continuity in road, on the other hand greatly reduces the volume of support frame 32, and significantly enhances the strong of support frame 32
Degree.In addition, the said structure of support frame 32 ensure that controlled atmosphere film 31 results in enough supports, received even in oxygen rich gas
Preferable flatness can be also remained in the case that collection chamber internal negative pressure is larger, it is ensured that the use longevity of controlled atmosphere membrane module 30
Life.
In a further embodiment, aforesaid plurality of first floor may include：Multiple first narrow rib plates and multiple first wide
Floor.Plurality of first wide floor is arranged at intervals, and multiple first narrow rib plates are set between two neighboring first wide floor.It is foregoing
Multiple second floors may include：Multiple second narrow rib plates and multiple second wide floors, the multiple second wide floors are arranged at intervals, adjacent
Multiple second narrow rib plates are set between two the second wide floors.It should be readily apparent to one skilled in the art that " width " " narrow " herein is
Comparatively.
In certain embodiments, each first wide floor caves inward to be formed from its side surface for forming first surface
First groove；Each second wide floor caves inward to form second groove from its side surface for forming second surface, so that
On the premise of the thickness very little (volume very little in other words) for ensureing support frame 32, the connection of its inner mesh structure is improved
Property.
In a further embodiment, the part surface away from first surface of each first wide floor prolongs towards the second floor
Extend concordant with second surface, and cave inward to form the 3rd groove from the part surface concordant with second surface；3rd ditch
Groove connects to form crisscross grooves with the position that second groove is intersected.At least one second wide rib in aforesaid plurality of second wide floor
The part surface away from second surface of plate extends to concordant with first surface and certainly concordant with first surface towards the first floor
The part surface caves inward to form the 4th groove；Wherein the 4th groove connects to form cross with the position that first groove is intersected
Groove.
In some embodiments of the present utility model, in some embodiments of the present utility model, for the ease of air-flow
Flowing, the inner surface of ceiling plate portion 225 can extend downwardly out multiple wind-guiding floors, to guide the air-flow from blower fan 60 in accommodating chamber
Inside flow through the outer surface away from oxygen rich gas collecting chamber of each controlled atmosphere film 31 of controlled atmosphere membrane module 30.Multiple wind-guiding floors can divide
Into two groups, including first group of wind-guiding floor and first group of wind-guiding floor are on the symmetrically arranged second group of wind guide rib of a plane
Plate.Every group of wind-guiding floor includes the first wind-guiding floor, at least one second wind-guiding floor and at least one the 3rd wind-guiding floor.The
One wind-guiding floor extends at the air outlet of centrifugal blower to the side of accommodating chamber, and extends to a horizontal stroke of controlled atmosphere membrane module 30
Laterally.Each second wind-guiding floor is arranged between two the first wind-guiding floors, and in controlled atmosphere membrane module 30 and centrifugation wind
Between machine.Each 3rd wind-guiding floor is located at a lateral outer side of controlled atmosphere membrane module 30, to guide air-flow to make air-flow from controlled atmosphere
The both lateral sides of membrane module 30 enter the gap between controlled atmosphere membrane module 30 and the basal surface or top surface of accommodating chamber.
In some embodiments of the present utility model, be provided between drawer body 23 and drawer cylinder 22 locking device,
Handle and handle positioning device.Locking device includes being arranged at the pivot lock of drawer end cap both sides, is arranged at drawer cylinder 22
On two buckling parts, and clamping promotes device.Each buckling parts can be projection.Clamping promotes device to can be used for promoting two
Lock is pivoted to rotate towards the direction (i.e. respective first direction) for being connected in respective buckling parts.Handle horizontal extends, and
Drawer end cap can be vertically slidably mounted on.Moreover, when drawer body 23 is closed, residing for handle
Position can be the initial position of handle.And handle is configured in its initial position, its two ends pivots lock with two respectively and connect
Touch against to prevent each lock that pivots from being rotated along the other direction opposite with respective first direction, so that the pivot
Twist lock button keeps mated condition with the buckling parts, so that the drawer body 23 is locked in into the drawer cylinder 22.Enter one
Step ground, when handle is moved up or down to holding latched position is released, i.e., is moved to releasing from initial position and keeps locking bit
Postpone, each lock that pivots can be allowed to be rotated along the other direction opposite with respective first direction, to allow outside
When pulling drawer body 23, pivot lock and rotate the corresponding buckling parts of disengaging, so as to allow to open drawer body 23.Handle is positioned
Device is configured to after at the handle motion position predetermined to each, handle is kept at the position, mainly initial
Position and releasing keep latched position.When opening drawer body, user first makes handle move to releasing holding lock up or down
Positioning is put, and handle positioning device makes handle keep being in the position, and user can outwards pull open drawer body 23.When closing drawer sheet
During body, user first closes drawer body 23, then make handle downwards or on return to initial position, handle positioning device makes handle
Keep being in the position, so that drawer body 23 and drawer cylinder 22 keep being in the lock state.
In order to further make the stable movement of handle, the two ends of handle are also respectively provided with guide rod and sliding block, guide rod
Vertically extend.Drawer body 23 also includes two groups of slideways, the cunning that at least three, every group of slideway vertically extends
Groove, so that the both sides of guide rod have a chute respectively, sliding block is moved on remaining chute, or distinguishes the both sides of sliding block
With a chute, guide rod is moved on remaining chute.For example, every group of slideway may include before four chutes, guide rod
Both sides have a chute respectively afterwards, and the both lateral sides (i.e. the left and right sides) of sliding block have a chute respectively.
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, still, still can be public according to the utility model in the case where not departing from the utility model spirit and scope
The content opened directly determines or derived many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The scope of type is understood that and regarded as to cover other all these variations or modifications.
Claims (10)
1. a kind of wind cooling refrigerator, it is characterised in that including：
Storage space and the cooling space connected with the storage space, the storage space are defined in casing, the casing
Inside being provided with container for storing, the container for storing has controlled atmosphere space；
Refrigeration system, is installed on the casing, is configured to provide cold to the cooling space；And the refrigeration system includes steaming
Device is sent out, is arranged in the cooling space；
Discharge pipe line, is installed on the casing, and is connected with the cooling space, and the water dropped from the evaporator is arranged
Go out the cooling space；
Controlled atmosphere membrane module, the controlled atmosphere membrane module has at least one controlled atmosphere film and an oxygen rich gas collecting chamber, and empty around it
Between connected with the controlled atmosphere space or its surrounding space is in the controlled atmosphere space, controlled atmosphere membrane module configuration
Into the oxygen caused in the controlled atmosphere membrane module surrounding space air-flow relative in the controlled atmosphere membrane module surrounding space air-flow
Nitrogen more enters the oxygen rich gas collecting chamber through the controlled atmosphere film；And
Aspiration pump, its import is connected via exhaust pipe with the oxygen rich gas collecting chamber, and outlet is provided with gas exhaust piping, will
The gas penetrated in the oxygen rich gas collecting chamber is pumped to outside the container for storing；And
The gas exhaust piping is configured to after the outflow of the gas in the oxygen rich gas collecting chamber aspiration pump is penetrated so that should
Gas directly or indirectly carries out heat exchange with the discharge pipe line.
2. wind cooling refrigerator according to claim 1, it is characterised in that
At least part pipeline section of the gas exhaust piping is wound at least part pipeline section of the discharge pipe line.
3. wind cooling refrigerator according to claim 2, it is characterised in that
Compressor bin is further defined with the casing, the compressor bin is in the rear portion of the casing bottom, and transversely side
To extension；
The aspiration pump is arranged in the compressor bin.
4. wind cooling refrigerator according to claim 3, it is characterised in that also include：
Evaporating dish, is arranged in the compressor bin, and
The cooling space is arranged at the top of the compressor bin；
The discharge pipe line vertically extends, and is arranged at the top of the evaporating dish, will fall from the evaporator
The water fallen is expelled to the evaporating dish.
5. wind cooling refrigerator according to claim 4, it is characterised in that
The storage space is refrigerating space；
The casing also defines reefer space and alternating temperature space, and the reefer space is arranged at the lower section of the storage space,
The alternating temperature space is arranged between the reefer space and the refrigerating space；
The cooling space is arranged at the rear in the reefer space and/or the alternating temperature space.
6. wind cooling refrigerator according to claim 1, it is characterised in that also include：
Defrosting device, the ice being arranged so that on the evaporator and/or frost melt；And
The aspiration pump is configured to open when the defrosting device starts, or after the defrosting device starts a preset time
Open.
7. wind cooling refrigerator according to claim 3, it is characterised in that also include：
Mounting base, the bottom surface of the compressor bin is installed on by multiple shock absorption footpads；With
Seal box, is installed on the mounting base；The aspiration pump is installed in the seal box.
8. wind cooling refrigerator according to claim 1, it is characterised in that
The container for storing is drawer appliance, including：
Drawer cylinder, with preceding to opening, and is arranged in the storage space；With
Drawer body, is slidably mounted in the drawer cylinder, with from the forward direction opening of the drawer cylinder operationally
Outwards extract and be inwardly inserted into the drawer cylinder out.
9. wind cooling refrigerator according to claim 8, it is characterised in that
The accommodating chamber connected with the controlled atmosphere space is provided with the roof of the drawer cylinder；
The controlled atmosphere membrane module is arranged in the accommodating chamber in plate.
10. wind cooling refrigerator according to claim 9, it is characterised in that
Offered at least in wall between the accommodating chamber of the roof of the drawer cylinder and the controlled atmosphere space
One the first passage and at least one second passage being spaced apart with the first passage at least one described, with respectively not
The accommodating chamber and the controlled atmosphere space are connected with position；
The wind cooling refrigerator also includes blower fan, is arranged in the accommodating chamber, with promote the gas in the controlled atmosphere space according to
It is secondary to return to the controlled atmosphere guarantor via at least one described first passage, the accommodating chamber and at least one described second passage
Fresh space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621350395.9U CN206399083U (en) | 2016-12-09 | 2016-12-09 | Wind cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621350395.9U CN206399083U (en) | 2016-12-09 | 2016-12-09 | Wind cooling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206399083U true CN206399083U (en) | 2017-08-11 |
Family
ID=59510366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621350395.9U Withdrawn - After Issue CN206399083U (en) | 2016-12-09 | 2016-12-09 | Wind cooling refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206399083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839584A (en) * | 2016-12-09 | 2017-06-13 | 青岛海尔股份有限公司 | Wind cooling refrigerator |
| EP3812670A4 (en) * | 2018-06-19 | 2021-04-28 | Qingdao Haier Co., Ltd. | Refrigerator having oxygen control and freshness keeping functions |
-
2016
- 2016-12-09 CN CN201621350395.9U patent/CN206399083U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839584A (en) * | 2016-12-09 | 2017-06-13 | 青岛海尔股份有限公司 | Wind cooling refrigerator |
| CN106839584B (en) * | 2016-12-09 | 2023-11-21 | 海尔智家股份有限公司 | air-cooled refrigerator |
| EP3812670A4 (en) * | 2018-06-19 | 2021-04-28 | Qingdao Haier Co., Ltd. | Refrigerator having oxygen control and freshness keeping functions |
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