CN104089447B - The air-cooled control method of mechanical air door, air cooling system and multi-chamber's wind cooling refrigerator - Google Patents
The air-cooled control method of mechanical air door, air cooling system and multi-chamber's wind cooling refrigerator Download PDFInfo
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- CN104089447B CN104089447B CN201310110142.9A CN201310110142A CN104089447B CN 104089447 B CN104089447 B CN 104089447B CN 201310110142 A CN201310110142 A CN 201310110142A CN 104089447 B CN104089447 B CN 104089447B
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- 238000001816 cooling Methods 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 95
- 230000005484 gravity Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 235000012055 fruits and vegetables Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Abstract
A kind of mechanical air door and there is the air cooling system of this mechanical air door, apply in many storage spaces wind cooling refrigerator, this mechanical air door, for refrigerator storing storage space, described air door include one for make circulation cold air enter described between the air outlet of room, with the door seal for controlling described air outlet on and off, described door seal can cover on this air outlet under gravity, and change according to the draught head of air outlet both sides and be in closing or open mode.The most described door seal is flexible flake, and described air outlet has an inclined-plane, and door seal is arranged on this inclined-plane, and the incline direction on this inclined-plane makes door seal can cover under gravity on this air outlet.Thus save the use of electronic type air door, additionally it is possible to make blower fan one-shot that multiple rooms are carried out temperature regulation, in energy-conserving and environment-protective field, there is advantage significantly.The invention allows for the air-cooled control method of a kind of multi-chamber's refrigerator with above formula air cooling system simultaneously.
Description
Technical field
The present invention relates to the technical field of refrigerator in household electrical appliance, especially relate to a kind of wind cooling refrigerator district
The control method of room between sub-control difference.
Background technology
Contemporary refrigerators design, in addition to laying siege to good looking appearance, clean facility, has high energy effect
Rate becomes the main flow that current household electrical appliances are pursued.Refrigerator can be divided into direct-cooled and air-cooled two kinds of refrigeration modes, and wind
Cold refrigerator is the most frostless, is welcome by market.Wind cooling refrigerator is by delivering to whole from the cold air of evaporimeter blowout
Room between individual, and whole refrigerator is saved energy and reduce the cost particularly important by the design that optimizes of its wind path.
Wind cooling refrigerator designs cooling chamber in refrigerator inside, this cooling chamber typically the food storage district of refrigerator with
Between casing back, in cooling chamber, it is provided with evaporimeter and the forced convertion fan of one of main refrigerant parts,
Connect with air channel between cooling chamber with food storage district.Forced convertion fan in cooling chamber is attached at evaporimeter
Closely, under the effect of fan, air-flow is forced flow through evaporator surface and blow cold wind to storage area, cold
Wind is taken away the heat of storage area and is returned in cooling chamber, and so circulation is repeatedly, in the control of refrigerator controller
Under, keep certain low temperature in making refrigerator.
Along with raising and the development of refrigerator technical merit of people's living standard, the air-cooled ice that market is sold
The structure of case most Dou Juge multi-chamber (district), basic between room have refrigerating chamber and refrigerating chamber, the most also increase
Added be suitable for storing the fruit and vegetable district of fruit and vegetable, temperature about 0 DEG C ice temperature district (be suitable for oppress chilled),
Ice-making compartment etc., each warm area has different humitures to adapt to the antistaling storing of variety classes food.Wind
Cold refrigerator each room, the temperature regulation of each warm area be by cold wind air output number realize.
But, the number of cold wind air output, generally require and regulated by subsidiary electric adjusting device,
As it is shown in figure 1, Fig. 1 is a kind of existing electronic damper, this electronic damper includes motor 1 and door body 2,
Door body 2 can be around it while doing and rotating, and motor 1 drives this door body 2 to rotate, when the temperature of refrigerator inside
Time too high, motor 1 drives door body 2 Unscrew to form air outlet, and cold wind sprays from this air outlet, dry
Relate to the temperature of refrigerator inside, until it reaches till predetermined temperature.But this electronic damper, not only need
Want complicated structure, improve the cost of manufacture of refrigerator, and be turned on and off being required for driven by power every time,
Also the energy consumption making refrigerator is too high, and especially in multi-chamber's wind cooling refrigerator, each room is installed such
If electronic damper, its electric energy loss brought is up to an objective value, this and the current height advocated
Can efficiency not be inconsistent.
It is therefore desirable to propose a kind of new refrigerator air door structure, make up this defect.
Summary of the invention
In view of this, the present invention proposes a kind of new mechanical air door and has this mechanical air door
The air cooling system of multi-chamber's wind cooling refrigerator.By the improvement to air door, on the one hand reduce being fabricated to of refrigerator
This, on the other hand also can reduce the operating power consumption of refrigerator.
A kind of mechanical air door proposed according to the purpose of the present invention, for refrigerator storing storage space, institute
State air door include one for make circulation cold air enter described between the air outlet of room, and be used for controlling described air-out
The door seal of mouth on and off, described door seal can cover on this air outlet under gravity, and root
Change according to the draught head of air outlet both sides and be in closing or open mode.
Preferably, described door seal is flexible flake, and described air outlet has an inclined-plane, and door seal is arranged at this
On inclined-plane, the incline direction on this inclined-plane makes door seal can cover under gravity on this air outlet.
Preferably, described door seal is pasted or is crimped on described inclined-plane.
Preferably, it is additionally provided with blend stop in described air outlet.
Preferably, described blend stop is decussate texture, and runs through whole air outlet interior zone.
Preferably, also including being arranged at the lid that described air outlet is anterior, described lid is by described door seal pressure
It is connected on described air outlet.
According to the air cooling system of a kind of wind cooling refrigerator that the purpose of the present invention proposes, this wind cooling refrigerator at least wraps
Include the first storage space and the second storage space, without cold between this first storage space and second storage space
Wind exchange, described air cooling system include refrigerating fan, to first storage space air-supply the first air door, to
Second air door of the second storage space air-supply, and connect this refrigerating fan and this first air door and the second wind
The air channel of door, described first air door is electronic type air door, and described second air door is mechanical type as above
Air door, when described first door opening, the cold wind air-flow in air channel goes out to be formed malleation also at the first air door
Forming negative pressure at the second air door, described door seal hangs and covers on this air outlet inclined-plane so that described
Mechanical air door is closed；When described first air door is closed, the cold wind air-flow in air channel is the
Forming malleation at two air doors, this door seal is blown open so that described mechanical air door is in open mode, when
Cold wind air-flow in air channel at the second air door without pressure reduction time, described door seal rely on gravity hang and cover
On the inclined-plane of this air outlet so that described mechanical air door is also at closed mode.
Preferably, the first described storage space and the second storage space are respectively room between.
Preferably, the first described storage space is room between, and the second described storage space is arranged at
Described indoor.
Meanwhile, the invention allows for the air-cooled control method of a kind of wind cooling refrigerator, this wind cooling refrigerator includes
Air cooling system as above, and a central processing unit, it is characterised in that: this wind cooling refrigerator at least includes
First storage space and the second storage space, without cold wind between this first storage space and second storage space
Exchange, described control method includes step:
Detect the Current Temperatures of each storage space, and the Current Temperatures of each storage space is exported in
Centre controller；
The Current Temperatures of each storage space and the one of each storage space of correspondence are preset temperature by central controller
Degree compares；
When the Current Temperatures of the first storage space is higher than the preset temperature of the first storage space, central authorities control
Device controls to open electronic type air door and refrigerating fan simultaneously, freezes the first storage space, now
Second air door is in the closed mode under suction function；
When the Current Temperatures finding the second storage space is higher than the preset temperature of the second storage space, central authorities
Controller controls to open refrigerating fan, and makes the first air door be closed, and now the second air door exists
Open under the effect of malleation, the second storage space is freezed.
The mechanical air door of the present invention, by arranging frivolous door seal at air outlet, by air outlet just
Negative pressure realizes closedown and the unlatching of door seal, thus saves the use of electronic type air door, additionally it is possible to make blower fan
One-shot carries out temperature regulation to multiple rooms, has advantage significantly in energy-conserving and environment-protective field.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of existing electronic damper；
Fig. 2 A and 2B is the mechanical air door structural representation under first embodiment of the invention；
Fig. 3 is the structural representation of the mechanical air door under second embodiment of the invention；
Fig. 4 is the structural representation of the mechanical air door under third embodiment of the invention；
Fig. 5 is the structural representation of the air cooling system of wind cooling refrigerator of the present invention；
Fig. 6 is the electric module diagram of the air cooling system of the present invention；
Fig. 7 is that the present invention uses above-mentioned air cooling system that wind cooling refrigerator is carried out the method flow diagram of air-cooled control.
Detailed description of the invention
As described in the background art, existing air-cooled property refrigerator, use electronic damper opening as air-supply
Close.But electronic damper needs driven by power, especially in many storage spaces wind cooling refrigerator, this electricity
The electric energy that sub-air door is lost can not be ignored, and this is not inconsistent with the development trend of energy-saving and emission-reduction now.
Therefore the present invention proposes the air cooling system of a kind of new wind cooling refrigerator.This air cooling system is applied to many
In the wind cooling refrigerator of storage space, so-called include that many storage spaces wind cooling refrigerator includes at least 2 storings
Space, the function of each storage space is different, the such as first storage space can be used to do refrigerator room or
One in room between the functions such as freezing compartment, the second storage space can be used to do room between other functions, also
Can be storage drawer in refrigerator room or freezing compartment etc., this first between room and second
Exchange without cold wind between room, that is each between carry out independent temperature and control.To should many storage spaces
Wind cooling refrigerator, the air cooling system of the present invention includes at least one electronic type air door and a mechanical air door,
Each air door is arranged in the air channel of different storage spaces or duct outlet.Wherein this mechanical air door
The distinguished and admirable positive/negative-pressure being turned on and off only depending in air channel, it is not necessary to any driven by power, do not deposit
In too much electric energy loss.One in original multiple electronic type air doors is replaced by this mechanical air door, can
So that the overall energy consumption of refrigerator reduces, beneficially energy-saving and emission-reduction.
With detailed description of the invention, technical scheme will be elaborated below.
Referring to Fig. 2 A and 2B, Fig. 2 A and 2B is the mechanical air door under first embodiment of the invention
Structural representation.As it can be seen, this mechanical air door includes one for making circulation cold air enter described storing
The air outlet 221 in space, and for controlling the door seal 222 of described air outlet 221 on and off.Air-out
Mouth 221 has an inclined-plane, and door seal 222 is arranged on this inclined-plane, and the incline direction on this inclined-plane makes door seal
222 can cover on this air outlet 221 under gravity, and change according to the draught head of its both sides and
It is in closing or open mode.In the present embodiment, the cross section of air outlet 221 is rectangle, and it has
One internal void region, corresponding to the air outlet region at this mechanical air door place.
This door seal 222 is preferably made up of frivolous material, and it can be the thin slice of rigidity, such as sheet metal,
Rigidity plastics thin slice etc., it is also possible to be flexible diaphragm, such as thin polymer film etc..So, when second
When the air pressure in the relative door seal direction of duct outlet 32 is malleation, this door seal 222 can be easily by this gas
The wind that pressure reduction is formed is opened, so that this mechanical air door is in open mode.And when the second duct outlet
When the blast formed at 32 relative door seal directions is when being negative pressure or without air pressure, described door seal hangs and covers
Live this doorframe so that described mechanical air door is closed.In one embodiment, door seal 222
It is fixed on air outlet 221 inclined-plane by the way of stickup.In another embodiment, this door seal 222
Can also be fixed on the inclined-plane of air outlet 221 by crimping, now also include on air outlet 221 arranging
The lid 224 anterior in inclined-plane.Door seal 222 is connected on air outlet 221 by this lid 224.It is preferred that
When this door seal 222 is flexible material, air outlet 221 preferably arranges blend stop 223, this blend stop in centre
223 is cross structure so that form such as " field " sublattice inside air outlet 221, can be by door seal 222
Lattice keep off, and prevent from door seal being sucked inside air outlet 221 because negative-pressure sucking is excessive.
Refer to the structural representation that Fig. 3, Fig. 3 are the mechanical air doors under second embodiment of the invention.
In the present embodiment, the cross section of air outlet is inverted trapezoidal, and the shape of door seal correspondence doorframe is also designed
Become inverted trapezoidal.Under this embodiment, the fixed edge of door seal is preferably chosen as base.One comes fixing
For effect, upper base has best fixed effect.Two, owing to the width of bottom is shorter, make
Obtain door seal can be blown open more easily.
Refer to the structural representation that Fig. 4, Fig. 4 are the mechanical air doors under third embodiment of the invention.
In the present embodiment, the cross section of air outlet is del, and the shape of door seal correspondence doorframe is also set
Count into del.Under this embodiment, the fixed edge of door seal can only elect base as.
Refer to the structural representation that Fig. 5, Fig. 5 are the air cooling systems of wind cooling refrigerator of the present invention.As it can be seen,
This air cooling system is applied in many storage spaces wind cooling refrigerator, and so-called many storage spaces wind cooling refrigerator includes
At least 2 storage space (not shown)s.Air cooling system includes refrigerating fan 10, to the first storing
First air door 21 of space air-supply, to the second air door 22 of the second storage space air-supply, and connect this system
Thermantidote 10 and this first air door 21 and air channel 30 of the second air door 22.
In one embodiment, this first air door 21 is electronic type air door, and the second air door 22 is machinery
Formula air door.But in other embodiments, for this first air door 21 and the arrangement of the second air door 22,
Can be depending on concrete refrigerator structure.
This first air door 21 is positioned at the air channel 30 first duct outlet 31 away from refrigerating fan 10.This is years old
Two air doors 22 between this first duct outlet 31 and the described refrigerating fan 10 in air channel 30
Two duct outlets 32.The refrigerating fan 10 air supply direction in air channel 30 is as illustrated by arrows 5.
Be so designed that, when described first air door 21 is opened, in air channel 30 cold wind air-flow at the first air door
Forming malleation at 21 and form negative pressure at the second air door 22, now door seal 222 hangs and covers in air-out
On the inclined-plane of mouth 221 so that mechanical air door (the i.e. second air door 22) is closed；When described
When first air door 21 is closed, the cold wind air-flow in air channel 30 at the first air door 21 down, thus
Forming malleation at two air doors 22, now door seal 222 is blown open so that mechanical air door is in open mode；
When the cold wind air-flow in air channel 30 at the second air door 22 without pressure reduction time, door seal 222 relies on gravity to hang
Cover on the inclined-plane of this air outlet 221 so that mechanical air door is also at closed mode.
Refer to the electric module diagram that Fig. 6, Fig. 6 are many storage spaces refrigerators of the present invention.As it can be seen,
This electricity module includes a central processing unit 60, is used for entering each air door in air cooling system and motor
Row controls, and the most also includes the multiple temperature-sensitive stickers 40 being arranged in each storage space, the plurality of temperature
Degree sensor 40 is respectively intended to detect the temperature conditions in each storage space.Drive the of electronic type air door
One driver 51, and drive the second driver 52 of refrigerating fan, these senser elements and driving element
All it is connected to central controller 60.
Referring to Fig. 7, Fig. 7 is that the present invention uses above-mentioned air cooling system that wind cooling refrigerator is carried out air-cooled control
Method flow diagram.As it can be seen, the wind cooling method of the present invention includes:
S1: detect the Current Temperatures of each storage space, and the Current Temperatures of each storage space is exported
To central controller.In general, each storage space of refrigerator is not due in the case of providing cold air
Can be gradually increasing, therefore its internal temperature is in being continually changing.For refrigerator storage space temperature
Control, be conducive to the temperature in refrigerator storage space is mediated, utilize and be arranged on each storage space
In temperature sensor, can simply realize the real-time monitoring of temperature.
S2: central controller is pre-by the one of the Current Temperatures of each storage space and each storage space of correspondence
If temperature compares.Described in as discussed above, the function of refrigerator difference storage space is different, and it is to temperature
The requirement of degree is the most different.Temperature in such as freezing storage space generally requires less than 0 DEG C, is beneficial to eat
Thing carries out freezing preservation.And the temperature of refrigerator room needs to be maintained between 0 DEG C-5 DEG C, beneficially food
Fresh-keeping deposit Tibetan.The preset temperature of room between these differences, is all previously stored in this central controller.
S3: when the Current Temperatures of the first storage space is higher than the preset temperature of the first storage space, central authorities
Electronic type air door and refrigerating fan are opened by controller with time control, freeze the first storage space, this
Time the second air door the closed mode being under suction function.Here owing to opening the first air door i.e. electronics
During formula air door, the wind direction in whole air channel is counterclockwise the most upwards, therefore goes out for being positioned at the second air channel
For mechanical air door at air port, it is exactly in negative pressuren zone.Now, freeze distinguished and admirable and can pass through the first wind
Door imports in the first storage space, without interfering the second storage space.
S4: when the Current Temperatures of the second storage space is higher than the preset temperature of the second storage space, central authorities
Controller controls to open refrigerating fan, and makes the first air door be closed, and now the second air door exists
Open under the effect of malleation, the second storage space is freezed.In the case of the first air door is closed,
Distinguished and admirable after at the first duct outlet in air channel, is forced to move downward, and is now originally in
Second duct outlet of negative pressuren zone, forms malleation, consequently, it is possible to the machine at the second duct outlet
The door seal of tool formula air door is blown open so that this mechanical air door is in open mode, refrigerating fan provide
Cold air this second storage space is intervened, reach refrigeration.
It is pointed out that when the temperature of the first storage space and the second storage space is simultaneously above accordingly
During preset temperature, step S3 and step S4 need to arrange the program of a priority treatment.Generally this is preferential
Principle be with refrigerating chamber as elder generation, such as when the second storage space is refrigerating chamber, then preferentially to this second
Storage space freezes, and when the first storage space is refrigerating chamber, then preferential to the first storage space
Freeze.Certainly this setting can also be turned around and be carried out, depending on concrete refrigerator design.
In sum, the present invention proposes a kind of air cooling system with mechanical air door and utilizes this wind
The method that cooling system realizes many storage spaces refrigerator is carried out air-cooled control.This mechanical air door is by going out
Air port arranges frivolous door seal, realizes closedown and the unlatching of door seal by the positive/negative-pressure of air outlet, thus saves
Save the driving electric power of traditional electronic type air door so that there is the wind cooling refrigerator of this air cooling system energy-conservation
Field of Environment Protection has advantage significantly.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
Seeing, generic principles defined herein can be in the situation without departing from the spirit or scope of the present invention
Under, realize in other embodiments.Therefore, the present invention be not intended to be limited to shown in this article this
A little embodiments, and it is to fit to consistent with principles disclosed herein and features of novelty the widest
Scope.
Claims (9)
1. an air cooling system for wind cooling refrigerator, this wind cooling refrigerator at least includes the first storage space and second
Storage space, exchanges without cold wind between this first storage space and second storage space, it is characterised in that:
Described air cooling system includes refrigerating fan, to the first air door of the first storage space air-supply, to the second storing
Second air door of space air-supply, and connect this refrigerating fan and this first air door and the air channel of the second air door,
Described first air door is electronic type air door, and described second air door is mechanical air door, described mechanical air door
Including one for make circulation cold air enter described between the air outlet of room, and be used for controlling the conducting of described air outlet
Or the door seal closed, described door seal can cover on this air outlet under gravity, and according to air-out
The draught head of mouth both sides changes and is in closing or open mode；
When described first door opening, the cold wind air-flow in air channel formed at the first air door malleation and
Forming negative pressure at second air door, described door seal hangs and covers on this air outlet inclined-plane so that described machine
Tool formula air door is closed；When described first air door is closed, the cold wind air-flow in air channel is second
Forming malleation at air door, this door seal is blown open so that described mechanical air door is in open mode, works as wind
Cold wind air-flow in road at the second air door without pressure reduction time, described door seal rely on gravity hang and cover this
On the inclined-plane of air outlet so that described mechanical air door is also at closed mode.
2. the air cooling system of wind cooling refrigerator as claimed in claim 1, it is characterised in that: described door seal is
Flexible flake, described air outlet has an inclined-plane, and door seal is arranged on this inclined-plane, the inclination side on this inclined-plane
Can cover under gravity on this air outlet to making door seal.
3. the air cooling system of wind cooling refrigerator as claimed in claim 2, it is characterised in that: described door seal is glued
Paste or be crimped on described inclined-plane.
4. the air cooling system of wind cooling refrigerator as claimed in claim 1, it is characterised in that: described air outlet
Inside it is additionally provided with blend stop.
5. the air cooling system of wind cooling refrigerator as claimed in claim 4, it is characterised in that: described blend stop is
Decussate texture, and run through whole air outlet interior zone.
6. the air cooling system of wind cooling refrigerator as claimed in claim 1, it is characterised in that: also include arranging
In the lid that described air outlet is anterior, described door seal is crimped on described air outlet by described lid.
7. the air cooling system of wind cooling refrigerator as claimed in claim 1, the first described storage space and the
Two storage spaces are respectively room between.
8. the air cooling system of wind cooling refrigerator as claimed in claim 1, the first described storage space is one
Room between individual, the second described storage space be arranged at described between indoor.
9. an air-cooled control method for wind cooling refrigerator, this wind cooling refrigerator includes as claimed in claim 1
Air cooling system, and a central processing unit, it is characterised in that: this wind cooling refrigerator at least includes that the first storing is empty
Between and the second storage space, between this first storage space and second storage space without cold wind exchange, described
Control method includes step:
Detect the Current Temperatures of each storage space, and the Current Temperatures of each storage space is exported in
Centre controller；
The Current Temperatures of each storage space and the one of each storage space of correspondence are preset temperature by central controller
Degree compares；
When the Current Temperatures of the first storage space is higher than the preset temperature of the first storage space, central authorities control
Device controls to open electronic type air door and refrigerating fan simultaneously, freezes the first storage space, now
Second air door is in the closed mode under suction function；
When the Current Temperatures finding the second storage space is higher than the preset temperature of the second storage space, central authorities
Controller controls to open refrigerating fan, and makes the first air door be closed, and now the second air door exists
Open under the effect of malleation, the second storage space is freezed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310110142.9A CN104089447B (en) | 2013-04-01 | 2013-04-01 | The air-cooled control method of mechanical air door, air cooling system and multi-chamber's wind cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310110142.9A CN104089447B (en) | 2013-04-01 | 2013-04-01 | The air-cooled control method of mechanical air door, air cooling system and multi-chamber's wind cooling refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN104089447A CN104089447A (en) | 2014-10-08 |
| CN104089447B true CN104089447B (en) | 2016-09-07 |
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| CN201310110142.9A Expired - Fee Related CN104089447B (en) | 2013-04-01 | 2013-04-01 | The air-cooled control method of mechanical air door, air cooling system and multi-chamber's wind cooling refrigerator |
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| CN106885421A (en) * | 2017-03-31 | 2017-06-23 | 青岛海尔股份有限公司 | The air-cooled control method of wind cooling refrigerator |
| CN107238244A (en) * | 2017-06-01 | 2017-10-10 | 青岛海尔特种电冰柜有限公司 | Horizontal type wind-cooling refrigerating cabinet |
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| CN107238245A (en) * | 2017-06-01 | 2017-10-10 | 青岛海尔特种电冰柜有限公司 | Horizontal type wind-cooling refrigerator-freezer |
| CN107314598A (en) * | 2017-06-01 | 2017-11-03 | 青岛海尔特种电冰柜有限公司 | Multi-temperature zone Horizontal type wind-cooling refrigerator |
| CN107477948A (en) * | 2017-07-28 | 2017-12-15 | 青岛海尔股份有限公司 | Single system wind cooling refrigerator |
| CN114440527B (en) * | 2020-10-30 | 2023-11-21 | 海信容声(广东)冰箱有限公司 | Refrigerator and control method thereof |
| CN117128598B (en) * | 2023-10-26 | 2024-01-16 | 湖南城建职业技术学院 | Energy-saving ventilating system for green building |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040067643A (en) * | 2003-01-24 | 2004-07-30 | 삼성전자주식회사 | Refrigerator Having Temperature- Controlled Chamber |
| US7665320B2 (en) * | 2005-11-30 | 2010-02-23 | General Electric Company | Damper assembly and methods for a refrigeration device |
| CN201322496Y (en) * | 2008-12-23 | 2009-10-07 | 合肥美的荣事达电冰箱有限公司 | One-way sealing air curtain structure without power |
| CN202153073U (en) * | 2011-07-01 | 2012-02-29 | 合肥美的荣事达电冰箱有限公司 | Air-cooled refrigerator |
| CN202303805U (en) * | 2011-07-18 | 2012-07-04 | 苏州盟通利机电设备有限公司 | Air door structure of water-cooled air conditioner |
| CN202660699U (en) * | 2012-05-31 | 2013-01-09 | 苏州盟通利机电设备有限公司 | Self-drooping type air door structure with air inlet compensation mechanism |
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| CN104089447A (en) | 2014-10-08 |
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