CN106839584A - Wind cooling refrigerator - Google Patents
Wind cooling refrigerator Download PDFInfo
- Publication number
- CN106839584A CN106839584A CN201611132068.0A CN201611132068A CN106839584A CN 106839584 A CN106839584 A CN 106839584A CN 201611132068 A CN201611132068 A CN 201611132068A CN 106839584 A CN106839584 A CN 106839584A
- Authority
- CN
- China
- Prior art keywords
- space
- controlled atmosphere
- cooling refrigerator
- wind cooling
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000001816 cooling Methods 0.000 title claims abstract description 68
- 238000004320 controlled atmosphere Methods 0.000 claims abstract description 101
- 239000007789 gas Substances 0.000 claims abstract description 79
- 239000012528 membrane Substances 0.000 claims abstract description 46
- 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
- 238000010257 thawing Methods 0.000 claims abstract description 18
- 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
- 238000005057 refrigeration Methods 0.000 claims description 12
- 238000001704 evaporation Methods 0.000 claims description 11
- 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 description 2
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 235000013305 food Nutrition 0.000 description 6
- 235000012055 fruits and vegetables Nutrition 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 235000019994 cava Nutrition 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000000694 effects 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
- 238000009423 ventilation Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004099 anaerobic respiration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005086 pumping Methods 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
- 238000007789 sealing Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
-
- 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
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
Abstract
The invention provides a kind of wind cooling refrigerator.Including：Casing, there is storage space and cooling space, is inside provided with container for storing, has in container for storing；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, will penetrate the gas in oxygen rich gas collecting chamber via exhaust pipe and gas exhaust piping and be 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 directly or indirectly carries out heat exchange with discharge pipe line.Wind cooling refrigerator prevents from blocking discharge pipe line using the residual ice by the energy thawing discharge pipe line porch after aspiration pump and in discharge gas of the temperature higher than the temperature at drain inlet；Make full use of energy.
Description
Technical field
The present invention relates 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 the evaporator lower section of wind cooling refrigerator can all install a drainpipe, 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 frosts be not melted into completely water become drop to base of evaporator, be gathered in discharge outlet (i.e. drainpipe import) attached
Closely.The bottom of evaporator is placed on due to defrost heater strip, the heat produced during heating is nearly all transmitted and gives evaporator, it is difficult to
It is heated to discharge outlet below.When defrost terminates evaporator to work again, because the temperature around evaporator drops to 0 rapidly
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.
The content of the invention
One object of the present invention is intended to overcome at least one defect of current refrigerator, there is provided a kind of wind cooling refrigerator, its wound
Propose to the property made and the oxygen in air in controlled atmosphere space is discharged into the space, so as to obtain rich nitrogen oxygen deprivation in the space
It is beneficial to the atmosphere of food fresh-keeping, reaches the purpose of fruits and vegetables long-period freshness preserving.Especially, also utilize by it is 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 up
Plug discharge pipe line.
Therefore, the invention provides a kind of wind cooling refrigerator, it includes：
Casing, defines storage space and the cooling space connected with the storage space in casing, set in storage space
Being equipped with has controlled atmosphere space in container for storing, container for storing；
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 of pipeline section of gas exhaust piping is wound at least part of 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
Extend；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 be opened 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 passages being spaced apart with least one first passages, with respectively in diverse location
Connection 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 passages, accommodating chamber and at least one second passages successively.
Wind cooling refrigerator of the invention can make to form rich nitrogen in controlled atmosphere space because having controlled atmosphere membrane module and aspiration pump
Oxygen deprivation is beneficial to the atmosphere of food fresh-keeping, and the atmosphere is reduced by reducing the content of oxygen in fruits and vegetables shelf space
The intensity of fruit/vegetable aerobic breathing, while ensureing the respiration on basis, prevents fruits and vegetables from carrying out anaerobic respiration, long so as to reach fruits and vegetables
Phase fresh-keeping purpose.
Especially, the present invention is using by discharge gas of after the aspiration pump and temperature higher than the temperature at drain inlet
(the residual ice drops down the residual ice of the energy thawing discharge pipe line porch in body when being in most cases evaporator defrost
Come), prevent from blocking discharge pipe line；Energy is made full use of, energy dissipation is prevented.
Further, due in wind cooling refrigerator of the invention aspiration pump be arranged in compressor bin, compression can be made full use of
Cabin space, does not take additionally elsewhere, will not especially take storage space, therefore will not increase the extra body of wind cooling refrigerator
Product, can make the compact conformation of wind cooling refrigerator.
Further, wind cooling refrigerator of the invention is not only of good preservation effect, and rigidity to container for storing etc., intensity will
Ask relatively low, realize that requirement is very low, then cost is also very low.And, wind cooling refrigerator of the invention solves controlled atmosphere neck well
Field technique personnel thirst for solving always but the solution that fails all the time volume is big, noise big, high cost and can only industrialize neck
The technical barrier that domain uses.Wind cooling refrigerator of the invention not only small volume, and noise is also very low, be particularly well-suited to family and
People uses.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Of the invention above-mentioned and other purposes, advantages and features.
Brief description of the drawings
Describe some specific embodiments of the invention in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic local structural graph of wind cooling refrigerator according to an embodiment of the invention；
Fig. 2 is the schematic diagram of drawer appliance in wind cooling refrigerator according to an embodiment of the invention；
Fig. 3 is the schematic, exploded of structure shown in Fig. 2；
Fig. 4 is the exploded view of controlled atmosphere membrane module in wind cooling refrigerator according to an embodiment of the invention.
Specific embodiment
Fig. 1 is the schematic local structural graph of wind cooling refrigerator according to an embodiment of the invention.As shown in figure 1, this hair
Bright embodiment provides a kind of wind cooling refrigerator, and it may include casing 20, main door body, refrigeration system, controlled atmosphere membrane module 30, aspiration pump
40th, 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
Into the storage space 21 for opening or closing the restriction of casing 20.Alternatively, main door body is alternatively a door body.Further, storing
Being provided with space 21 has controlled atmosphere space 29 in container for storing, container for storing.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 have preceding to opening, and be 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, drawer end cap can with take out
The opening of drawer cylinder 22 is engaged, to carry out the closed of controlled atmosphere space 29.In some substituting 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 controlled atmosphere film 31 and an oxygen rich gas collecting chamber, and its surrounding space and controlled atmosphere
Fresh-keeping space 29 connects 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 that will be penetrated in oxygen rich gas collecting chamber is pumped to outside container for storing.Especially, gas exhaust piping 42 is configured to saturating
After entering 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, air-flow is blown out with to discharge pipe line 60.Preferably, arrange
At least part of pipeline section of air pipe 42 is wound at least part of pipeline section of discharge pipe line 60 so that 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.Connected with the surrounding space of controlled atmosphere membrane module 30 due to controlled atmosphere space 29 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 the air in controlled atmosphere space 29
Oxygen enter oxygen rich gas collecting chamber, so as to obtain the gas that rich nitrogen oxygen deprivation is beneficial to food fresh-keeping in the controlled atmosphere space 29
Body atmosphere.Especially, the gas in gas exhaust piping 42 can be used to melt the residual ice of the porch of discharge pipe line 60, make full use of energy
Source, improves capacity usage ratio.
In some embodiments of the invention, multiple micropores, storage space 21 and controlled atmosphere can be offered on drawer cylinder 22
Fresh-keeping space 29 is via multiple microporous connectivities.Micropore is also referred to as air equalizer opening, and each micropore can be millimetre-sized micropore,
A diameter of 0.1mm to 3mm of such as each micropore, preferably 1mm, 1.5mm etc..Setting multiple micropores can make controlled atmosphere space
Pressure in 29 is unlikely to too low, and the setting of multiple micropores will not also make the nitrogen in controlled atmosphere space 29 empty to big storing
Between 21 flowing, even if flowing be also even negligible very little, do not interfere with the guarantor of food in controlled atmosphere space 29
Deposit.In some alternative embodiments of the invention, micropore can be also not provided with drawer cylinder 22, even if so, controlled atmosphere is empty
Between also there is in 29 the gases such as substantial amounts of nitrogen to exist, user when body 23 is pulled the drawer out, without too sweat, compared to
Existing vacuum storing room, then can be significantly laborsaving.
In some embodiments of the invention, storage space 21 is refrigerating space, and its storage temperature is general at 2 DEG C to 10 DEG C
Between, it is preferably 3 DEG C to 8 DEG C.Further, casing 20 can also limit reefer space 25 and alternating temperature space 26, reefer space
25 lower sections for being arranged at storage space 21, alternating temperature space 26 is arranged between reefer space 25 and refrigerating space.Reefer space 25
Interior temperature range is general at -14 DEG C to -22 DEG C.Alternating temperature space 26 can be adjusted according to demand, to store suitable food.
In some alternate embodiments of the invention, storage space 21 is alternatively reefer space or alternating temperature space, that is to say, that storing
The temperature range in space 21 can be controlled in -14 DEG C to -22 DEG C or is adjusted according to demand.Further, refrigerating space, freezing
The relative position in space and alternating temperature space can be adjusted according to the actual requirements.
In some embodiments of the invention, it is further defined with compressor bin 27 in casing 20.Compressor bin 27 is in casing
The rear portion of 20 bottoms, and extend in transverse direction.Aspiration pump 40 may be disposed in compressor bin 27.Further, aspiration pump 40
With horizontal one end that the compressor of refrigeration system may be contained within compressor bin 27.The condenser of refrigeration system may be disposed at compressor
The horizontal other end in storehouse 27.Aspiration pump 40, compressor and condenser set gradually in transverse direction.
In some embodiments of the invention, wind cooling refrigerator may also include evaporating dish (not shown), be arranged at compression
In cabin 27, for example, may be disposed at the top of compressor.Compressor bin 27 is preferably provided at the back lower place of reefer space 25.It is cold
But space 24 is preferably provided at the rear in reefer space 25 and/or alternating temperature space 26.Cooling space 24 is arranged at compressor bin
24 top.Discharge pipe line 60 can vertically extend, and be arranged at the top of evaporating dish, will be dropped from evaporator 51
Water be expelled to evaporating dish.
In some embodiments of the invention, wind cooling refrigerator may also include defrosting device 70, be arranged so that evaporator 51
On ice and/or frost melt.Preferably, defrosting device 70 can be electrical heating wire.In some alternate embodiments of the invention, wind
Cold refrigerator can utilize its own system defrost, for example, four-way valve is may include in refrigeration system, by changing the refrigerant in refrigeration system
Flow direction carries out defrost, refrigeration system in defrosting function is carried out, also referred to as defrosting device 70.That is, in wind cooling refrigerator
In, when evaporator 51 needs defrost, the device that can carry out defrost is now all referred to as defrosting device 70, although these devices
Can be used for other functions after defrost terminates.Preferably, aspiration pump 40 can be configured to and be opened when defrosting device 70 starts, or
Opened after defrosting device 70 starts a Preset Time；Further, aspiration pump 40 can shut down when defrosting device 70 is closed, with
Ensure that the porch of discharge pipe line 60 and neighbouring ice can be removed efficiently.That is, in some embodiments of the invention,
Aspiration pump 40 can be opened when wind cooling refrigerator starts defrost according to pre-set programs, or start unlatching after the Preset Time of defrost one,
Closed at the end of defrost.In some embodiments of the invention, above-mentioned Preset Time can start defrost up to steaming for wind cooling refrigerator
Time interval when thering is water to start to drip on hair device 51.
In some embodiments of the invention, wind cooling refrigerator can also may include mounting base and seal box.Mounting base can
The bottom surface of compressor bin is installed on by multiple shock absorption footpads.Seal box is installed on mounting base.Aspiration pump 40 is installed on sealing
In box.When aspiration pump 40 runs, seal box can largely intercept noise and/or used heat is outwards propagated.Multiple vibration damping pin
Pad can further lift damping noise reduction effect.In some further embodiments of the invention, seal box is internally provided with one
Individual installation frame, installation frame is connected with the inwall of seal box by multiple vibration damping cushion blocks, and aspiration pump 40 is fixed on installation frame
Inside, so with mitigate aspiration pump 40 run when vibration and noise.Specifically, the bottom of installation frame is provided with two vibration dampings
Cushion block, vibration damping cushion block is set in the locating dowel of seal box bottom surface.One opposite sides of installation frame is each provided with a circle
The vibration damping cushion block of shape, and be arranged in the draw-in groove of seal box respective side walls.An other opposite sides of installation frame is each to fix one
Individual vibration damping cushion block.Aspiration pump 40 can be between each vibration damping cushion block in seal box, and be anchored on installation frame by screw.
In some embodiments of the invention, as shown in Figures 2 and 3, controlled atmosphere membrane module 30 may be disposed at drawer cylinder 22
Barrel wall on.Controlled atmosphere membrane module 30 in plate, and preferably and can horizontally be arranged at the roof of drawer cylinder 22.Tool
Body ground, is provided with accommodating chamber 221 in the roof of drawer cylinder 22, with accommodating controlled atmosphere membrane module 30.For example, in drawer cylinder 22
At least one first passages 222 and the second ventilation are offered in wall between the accommodating chamber of roof and controlled atmosphere space 29
Hole 223.At least one first passages 222 are spaced apart with least one second passages 223, to be connected in diverse location respectively
Accommodating chamber and controlled atmosphere space 29.In some alternate embodiments, the roof inner side of drawer cylinder 22 has recessed groove.Gas
Membrane module 30 is adjusted to be arranged in the recessed groove of the roof of drawer cylinder 22.
In some embodiments of the invention, in order to promote controlled atmosphere space 29 to be flowed with the gas in accommodating chamber 221,
Wind cooling refrigerator may also include blower fan 60, and blower fan 60 may be disposed in accommodating chamber, be configured to promote the gas in controlled atmosphere space 29
Enter accommodating chamber 221 via the first passage 222, and the gas in accommodating chamber 221 is entered controlled atmosphere via the second passage 223
Fresh-keeping space 29.That is, blower fan 60 can promote the gas in controlled atmosphere space 29 successively via at least one first ventilations
Hole 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 first passages 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 passages
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 passages 223 are arranged at roof rear portion.That is, centrifugal blower is arranged at appearance
Receive the front portion in 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
Main board portion 224 and ceiling plate portion 225, are formed with depressed part in 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 invention, as shown in figure 4, controlled atmosphere membrane module 30 can be in plate, the controlled atmosphere membrane module
30 may also include support frame 32.Controlled atmosphere film 31 is preferably oxygen permeable membrane, can be two, is installed on the both sides of support frame 32, with
Two controlled atmosphere films 31 and support frame 32 is set to surround oxygen rich gas collecting chamber jointly.Further, support frame 32 may include side
Frame, the structure such as the floor being arranged in frame and/or flat board can form gas channel between floor, between floor and flat board etc.,
Can open up fluted on the surface of floor, on the surface of flat board, to form gas channel.Floor and/or flat board can improve gas
Adjust structural strength of membrane module 30 etc..That is, support frame 32 has the first surface and second surface being parallel to each other, and
Be formed with support frame 32 respectively on the first surface extend, extend on a second surface, and through support frame 32 with
Multiple gas channels of connection first surface and second surface, 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, is laid on respectively on the first surface and second surface of support frame 32.
In some embodiments of the invention, support frame 32 includes the pumping connected with foregoing at least one gas channel
Hole 33, is arranged on frame, to allow the oxygen in oxygen rich gas collecting chamber to be output.Aspirating hole 33 is connected with aspiration pump 40.
Aspirating hole 33 may be disposed on the edge long of frame, or be arranged in the short edge of frame, with setting according to controlled atmosphere membrane module 30
Put orientation or actual design demand is determined, for example, in the embodiment shown in Fig. 2 and Fig. 3, aspirating hole 33 may be disposed at side
On the edge long 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 inside frame it is longitudinally spaced setting and extend transversely, and aforesaid plurality of first floor side table
Face forms first surface.Multiple second floors aforesaid plurality of first floor the laterally spaced setting of 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.Carriage of the invention
Frame 32 sets multiple first floors that are longitudinally spaced and extending transversely and aforesaid plurality of first by inside its frame
One side surface of floor is laterally spaced and multiple second floors for extending longitudinally, so as on the one hand ensure that gas channel
Continuity, on the other hand greatly reduces the volume of support frame 32, and significantly enhances the intensity of support frame 32.This
Outward, the said structure of support frame 32 ensure that controlled atmosphere film 31 is obtained in that enough supports, even if in oxygen rich gas collecting chamber
Also preferable flatness can be remained in the case that internal negative pressure is larger, it is ensured that the service life of controlled atmosphere membrane module 30.
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 caves inward to be formed from its side surface for forming first surface
First groove；Each second floor wide caves inward to form second groove from its side surface for forming second surface, so that
On the premise of ensureing the thickness very little (volume very little in other words) of support frame 32, the connection of its inner mesh structure is improve
Property.
In a further embodiment, the part surface away from first surface of each the first floor wide 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 rib wide in aforesaid plurality of second floor wide
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 invention, in some embodiments of the invention, for the ease of the flowing of air-flow, cover plate
The inner surface in portion 225 can extend downwardly out multiple wind-guiding floors, to guide the air-flow from blower fan 60 that gas is flowed through in accommodating chamber
Adjust the outer surface away from oxygen rich gas collecting chamber of each the controlled atmosphere film 31 of membrane module 30.Multiple wind-guiding floors are divided into two groups,
Including second group of wind-guiding floor that first group of wind-guiding floor and first group of wind-guiding floor are set on a plane symmetry.Every group is led
Wind rib plate includes the first wind-guiding floor, at least one second wind-guiding floors and at least one the 3rd wind-guiding floors.First wind guide rib
Plate extends from the air outlet of centrifugal blower to the side of accommodating chamber, and extends to a lateral outer side of controlled atmosphere membrane module 30.
Each second wind-guiding floor is arranged between two the first wind-guiding floors, and between controlled atmosphere membrane module 30 and centrifugal blower.
Each the 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 membrane module 30
Both lateral sides enter gap between controlled atmosphere membrane module 30 and the basal surface or top surface of accommodating chamber.
In some embodiments of the invention, locking device, handle are provided between drawer body 23 and drawer cylinder 22
And handle positioning device.Locking device includes being arranged at the pivot lock of drawer end cap both sides, is arranged on drawer cylinder 22
Two buckling parts, and clamping promotes device.Each buckling parts can be projection.Clamping promotes device to can be used to promote two pivots
Lock is rotated towards the direction (i.e. respective first direction) for being connected in respective buckling parts.Handle horizontal extends, and can edge
Vertical direction is slidably mounted on drawer end cap.And, when drawer body 23 is closed, the location of handle
It can be the initial position of handle.And handle is configured in its initial position, its two ends pivots lock contact with two and supports respectively
Lean on, rotated along the other direction opposite with respective first direction with preventing each from pivoting lock, so that described pivot lock
Button keeps mated condition with the buckling parts, so as to the drawer body 23 is locked in into the drawer cylinder 22.Further,
When handle is moved up or down to holding latched position is released, i.e., after moving to releasing holding latched position from initial position,
Each can be allowed to pivot lock rotated along the other direction opposite with respective first direction, to allow to take out pulling out
During drawer body 23, pivot lock and rotate the corresponding buckling parts of disengaging, so as to allow to open drawer body 23.Handle positioning device is matched somebody with somebody
Be set to after at the handle motion position predetermined to each, handle is kept at the position, mainly initial position and
Release and keep latched position.When drawer body is opened, user first makes handle move to releasing holding latched position up or down,
Handle positioning device makes handle keep in the position, and user can outwards pull open drawer body 23.When drawer body is closed, use
Family first closes drawer body 23, then make handle downwards or on return to initial position, handle positioning device makes at handle holding
In the position, so that drawer body 23 and drawer cylinder 22 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 body 23 also includes two groups of slideways, at least three cunnings for vertically extending of every group of slideway
Groove, so that the both sides of guide post have a chute respectively, sliding block is moved on remaining chute, or distinguishes the both sides of sliding block
With a chute, guide post is moved on remaining chute.For example, every group of slideway may include four chutes, before guide post
The both lateral sides (i.e. the left and right sides) that both sides have a chute, sliding block respectively afterwards have a chute respectively.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple of the invention and show
Example property embodiment, but, without departing from the spirit and scope of the present invention, still can be direct according to present disclosure
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all these other variations or modifications.
Claims (10)
1. a kind of wind cooling refrigerator, it is characterised in that including：
Casing, defines storage space and the cooling space connected with the storage space, the storage space in the casing
Inside being provided with has controlled atmosphere space in container for storing, the container for storing；
Refrigeration system, is installed on the casing, is configured to provide cold to the cooling space；And the refrigeration system includes steaming
Hair device, is arranged in the cooling space；
Discharge pipe line, is installed on the casing, and is connected with the cooling space, by the water dropped from evaporator row
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 aspiration pump of the gas in the oxygen rich gas collecting chamber 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 of pipeline section of the gas exhaust piping is wound at least part of 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 for falling 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 be opened 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 out and be inwardly inserted into the drawer cylinder.
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 passages being spaced apart with the first passage described at least one, 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 described at least one first passages, the accommodating chamber and at least one second passage
Fresh space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611132068.0A CN106839584B (en) | 2016-12-09 | 2016-12-09 | air-cooled refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611132068.0A CN106839584B (en) | 2016-12-09 | 2016-12-09 | air-cooled refrigerator |
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| Publication Number | Publication Date |
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| CN106839584A true CN106839584A (en) | 2017-06-13 |
| CN106839584B CN106839584B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611132068.0A Active CN106839584B (en) | 2016-12-09 | 2016-12-09 | air-cooled refrigerator |
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| Country | Link |
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| CN108061420A (en) * | 2017-11-21 | 2018-05-22 | 广州美的华凌冰箱有限公司 | Temperature adjusting method, temperature control device, refrigeration equipment and readable storage medium storing program for executing |
| CN108759244A (en) * | 2018-06-19 | 2018-11-06 | 青岛海尔股份有限公司 | Refrigerator with control oxygen fresh-keeping function |
| WO2020151593A1 (en) * | 2019-01-23 | 2020-07-30 | 海尔智家股份有限公司 | Control method for refrigerator, and refrigerator |
| CN113494811A (en) * | 2020-04-03 | 2021-10-12 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
| CN113494812A (en) * | 2020-04-03 | 2021-10-12 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
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| CN206399083U (en) * | 2016-12-09 | 2017-08-11 | 青岛海尔股份有限公司 | Wind cooling refrigerator |
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| CN201233145Y (en) * | 2008-07-01 | 2009-05-06 | 董亮 | Air-adjusting refrigerator by employing nitrogen making device by using pressure swing adsorption process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108061420A (en) * | 2017-11-21 | 2018-05-22 | 广州美的华凌冰箱有限公司 | Temperature adjusting method, temperature control device, refrigeration equipment and readable storage medium storing program for executing |
| CN108061420B (en) * | 2017-11-21 | 2020-05-08 | 广州美的华凌冰箱有限公司 | Temperature regulation and control method, temperature regulation and control device, refrigeration equipment and readable storage medium |
| CN108759244A (en) * | 2018-06-19 | 2018-11-06 | 青岛海尔股份有限公司 | Refrigerator with control oxygen fresh-keeping function |
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| WO2020151593A1 (en) * | 2019-01-23 | 2020-07-30 | 海尔智家股份有限公司 | Control method for refrigerator, and refrigerator |
| CN113494811A (en) * | 2020-04-03 | 2021-10-12 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
| CN113494812A (en) * | 2020-04-03 | 2021-10-12 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
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|---|---|
| CN106839584B (en) | 2023-11-21 |
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Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER JOINT STOCK Co.,Ltd. |
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