CN107036363A - A kind of refrigerator and control method with dry and wet adjustable drawer - Google Patents
A kind of refrigerator and control method with dry and wet adjustable drawer Download PDFInfo
- Publication number
- CN107036363A CN107036363A CN201710358306.8A CN201710358306A CN107036363A CN 107036363 A CN107036363 A CN 107036363A CN 201710358306 A CN201710358306 A CN 201710358306A CN 107036363 A CN107036363 A CN 107036363A
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- CN
- China
- Prior art keywords
- drawer
- cover plate
- storage
- storage drawer
- drive device
- Prior art date
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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
-
- 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
- F25D17/045—Air flow control arrangements
-
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- 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
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification
- F25D2317/04111—Control means therefor
-
- 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
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
- F25D2317/04131—Control means therefor
-
- 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
- F25D2600/00—Control issues
- F25D2600/06—Controlling according to a predetermined profile
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
Abstract
The invention discloses a kind of refrigerator with dry and wet adjustable drawer and control method, it is related to refrigerator art, operating reliability is high, and performance is stable, noise is smaller.The refrigerator includes refrigerating chamber and drawer appliance, drawer appliance includes drawer outer container and storage drawer, the drawer cover plate being slidably connected with drawer outer container is covered with the opening of storage drawer, the rear wall of refrigerating chamber is provided with air channel, air channel is provided with duct outlet, rotatable air door is provided with duct outlet, also include drive device, drive device can drive pull direction of the drawer cover plate with respect to drawer outer container along storage drawer to slide, so that storage drawer is in the open mode connected with refrigerating chamber or the closed mode isolated with refrigerating chamber；The position of the drawer cover plate correspondence duct outlet is provided with ejection piece, and when drawer cover plate slides backwards on predeterminated position, ejection piece can open air door top, air channel is connected with storage drawer.The present invention is used for the humidity for adjusting stored goods in refrigerator.
Description
Technical field
The present invention relates to refrigerator art, more particularly to a kind of refrigerator and control method with dry and wet adjustable drawer.
Background technology
Long-term storage food easily causes water loss in refrigerator, and then makes food shrivelled spoiled.In order to avoid this from asking
The storage space for having salable moisturizing is set up in topic, refrigerator, with fresh-keeping to food moisturizing.But, it is wet that different food needs
Degree is often different, and the higher food of the moisture such as veterinary antibiotics during its storage, has substantial amounts of moisture
Evaporate, the humidity being easily caused in article-storage device is too high, so that the rotten speed of the food such as veterinary antibiotics can be accelerated, no
Beneficial to the preservation to food.
To solve the above problems, prior art provides a kind of refrigerator with dry and wet adjustable drawer, such as Fig. 1 and Fig. 2 institutes
Show, including the drawer body 01 being arranged in refrigerator cold-storage room, drawer body 01 is interior to be provided with the storage space for being used for storing food
011, the exhaust outlet 012 and air inlet 013 for connecting storage space 011 with cold compartment of refrigerator are offered on drawer body 01,
The position of correspondence exhaust outlet 012 is provided with blower fan (not shown) in storage space 011, as shown in figure 3, being set at air inlet 013
There is a catch 014 for blocking air inlet 013, the side wall of catch 014 is side walls hinged with air inlet 013, and catch 014 is around hinged place
Rotation can open or close air inlet 013.When the food of storage in storage space 011 needs moisturizing, blower fan does not work, and
Catch 014 closes air inlet 013, storage space 011 is sealed with extraneous, to be stored to food moisturizing；When in storage space 011
When the food humidity of storage is excessive, blower fan work discharges the humid air in storage space 011 from exhaust outlet 12, now, storage
Object space 011 is negative pressure state relative to refrigerating chamber, catch 014 is rotated around hinged place and opens air inlet 013, into adjustment
Humidity in storage space 011.
But, there is problems with prior art：The opening of air inlet 013 is relative to refrigeration by storage space 011
Room is opened for negative pressure, and the reliability of opening and closing is not high.In addition, when the food humidity in storage space 011 is larger,
Generally require the intermittent multiple humid air by storage space 011 to discharge, so, the blower fan of prior art needs frequently
Start and stop, harmful effect is produced to product overall performance, and noise ratio is larger.
The content of the invention
Embodiments of the invention provide a kind of refrigerator and control method with dry and wet adjustable drawer, and operating reliability is high,
And performance is stable, noise is smaller.
To reach above-mentioned purpose, embodiments of the invention are adopted the following technical scheme that：
Drawer appliance is provided with a kind of refrigerator with dry and wet adjustable drawer, including refrigerating chamber, the refrigerating chamber, it is described to take out
Drawer component includes being covered with drawer outer container and the storage drawer being arranged in the drawer outer container, the opening of the storage drawer
Drawer cover plate, the drawer cover plate is slidably connected with the drawer outer container, and the rear wall of the refrigerating chamber is provided with air channel, the air channel
Front shroud on the position of the correspondence storage drawer offer at duct outlet, the duct outlet provided with rotatable
Air door, in addition to drive device, the drive device can drive the relatively described drawer outer container of the drawer cover plate along the storing
The pull direction of drawer is slided so that the storage drawer be in the open mode that is connected with the refrigerating chamber or with the refrigeration
The closed mode of room isolation；The position of the drawer cover plate correspondence duct outlet is provided with ejection piece, when the drawer cover
When plate slides backwards on predeterminated position, the ejection piece can open the air door top, the air channel is connected with the storage drawer
It is logical.
Humidity sensor is provided with the storage drawer, the control unit of the humidity sensor and refrigerator is connected, institute
Control unit is stated to be connected with the drive device；And/or, temperature sensor, the TEMP are provided with the storage drawer
On the premise of device is connected with described control unit, a kind of control method is also provided, comprised the following steps：
Detect user's input to enter after the instruction of guarantor's dry model, control unit receives the storing that humidity sensor is detected
Humidity value in drawer, when humidity value is more than default humidity value, control unit control drive device starts, and makes drive device band
Dynamic drawer cover plate is slided backward by closing position, the open front of the storage drawer is opened and is made the ejection of drawer cover plate
Part opens air door top；
When the humidity value in storage drawer drops to default humidity value, control unit control drive device inverted running,
The drawer cover plate forward slip is driven, the air door is closed.
Set in the refrigerator with dry and wet adjustable drawer and control method of the embodiment of the present invention, including refrigerating chamber, refrigerating chamber
There is drawer appliance, drawer appliance is included at drawer outer container and the storage drawer being arranged in drawer outer container, the opening of storage drawer
Drawer cover plate is covered with, wherein storage drawer is used for storing food, and drawer cover plate is used to seal storage drawer.In order to adjust
Humidity in whole storage drawer, drawer cover plate is slidably connected with drawer outer container, and the rear wall of refrigerating chamber is provided with air channel, the protecgulum in air channel
The position of correspondence storage drawer offers and rotatable air door is provided with duct outlet, duct outlet on plate, in addition to drives
Dynamic device, drive device can drive pull direction of the drawer cover plate with respect to drawer outer container along storage drawer to slide, so that storing is taken out
Drawer is in the open mode connected with refrigerating chamber or the closed mode isolated with refrigerating chamber；Drawer cover plate correspondence duct outlet
Position is provided with ejection piece, and when the food in storage drawer needs to remove moisture, drive device drives drawer cover plate by closing position
Put and slide backward, open the open front of storage drawer, connected with refrigerating chamber, the humid air in storage drawer can be from storage
The open front discharge of thing drawer, or, drive device drives drawer cover plate to slide backwards on predeterminated position, and ejection piece is by air door
Top is opened, and air channel is connected with storage drawer, and the cold wind in air channel is blown into storage drawer, then the open front for passing through storage drawer
Blowout, and then the moisture in storage drawer is taken away, realize and moisture is removed to food in storage drawer, that is, protect dry function.When storing is taken out
When food in drawer needs moisturizing, drive device drives drawer cover plate to slide into closing position, and ejection piece is moved away from air door, made
Air door closes air channel, meanwhile, drawer cover plate seals storage drawer, realizes moisture-keeping functions.Compare prior art, air door
Opening and closing are acted on by ejection piece, and reliability is higher.Moreover, when the food humidity in storage drawer is larger, driving dress
Putting the humid air for only needing to drive drawer cover plate to slide backward or slide into predeterminated position, storage drawer can be automatically drained out,
During adjustment, drive device is and then smaller to the performance impact of product without working always, and noise is smaller.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, embodiment will be described below
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only some of the present invention
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also be attached according to these
Figure obtains other accompanying drawings.
Fig. 1 is a kind of structural representation of refrigerator with dry and wet adjustable drawer of prior art；
Fig. 2 sets the structural representation of air inlet for a kind of refrigerator with dry and wet adjustable drawer of prior art；
Fig. 3 is the mplifying structure schematic diagram at a kind of air inlet of refrigerator with dry and wet adjustable drawer of prior art；
Fig. 4 is the structural representation of the refrigerator with dry and wet adjustable drawer of the embodiment of the present invention；
Fig. 5 is the decomposition texture schematic diagram of the refrigerator with dry and wet adjustable drawer of the embodiment of the present invention；
Ejection pieces and the structural representation of drive device of the Fig. 6 for the refrigerator with dry and wet adjustable drawer of the embodiment of the present invention
Figure；
Fig. 7 is the structural representation of the drawer cover plate of the refrigerator with dry and wet adjustable drawer of the embodiment of the present invention；
Fig. 8 is the refrigerator with dry and wet adjustable drawer of the embodiment of the present invention in the section signal protected under dry model
Figure；
Fig. 9 is the refrigerator with dry and wet adjustable drawer of the embodiment of the present invention in the top view protected under dry model；
Figure 10 illustrates for the section being under moisturizing pattern of the refrigerator with dry and wet adjustable drawer of the embodiment of the present invention
Figure；
Figure 11 is the top view being under moisturizing pattern of the refrigerator with dry and wet adjustable drawer of the embodiment of the present invention；
Figure 12 is in the control method protected under dry model for the refrigerator with dry and wet adjustable drawer of the embodiment of the present invention
Flow chart；
Figure 13 is in the control method under moisturizing pattern for the refrigerator with dry and wet adjustable drawer of the embodiment of the present invention
Flow chart.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on accompanying drawing or assembling
Shown orientation or position relationship, are for only for ease of the description present invention and simplify description, rather than indicate or imply meaning
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention's
Limitation.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected.It is right
For one of ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
A kind of refrigerator with dry and wet adjustable drawer provided in an embodiment of the present invention, as shown in Figure 4 and Figure 5, including refrigeration
Drawer appliance 2 is provided with the (not shown) of room 1, refrigerating chamber 1, drawer appliance 2 includes drawer outer container 21 and is arranged at outside drawer
Drawer cover plate 23, drawer cover plate 23 and drawer outer container 21 are covered with storage drawer 22 in case 21, the opening of storage drawer 22
It is slidably connected, the position that the rear wall of refrigerating chamber 1 is provided with correspondence storage drawer 22 on air channel 3, the front shroud in air channel 3 offers air channel
Rotatable air door 32, in addition to drive device 4 are provided with air outlet 31, duct outlet 31, drive device 4 can drive drawer
Pull direction of the cover plate 23 with respect to drawer outer container 21 along storage drawer 22 is slided, and is connected so that storage drawer 22 is in refrigerating chamber 1
Logical open mode or the closed mode isolated with refrigerating chamber 1；As shown in Figure 6 and Figure 7, the corresponding duct outlet of drawer cover plate 23
31 position is provided with ejection piece 231, and when drawer cover plate 23 slides backwards on predeterminated position, ejection piece 231 can push up air door 32
Open, air channel 3 is connected with storage drawer 22.
The refrigerator with dry and wet adjustable drawer and control method of the embodiment of the present invention, as shown in figure 5, including refrigerating chamber 1,
Drawer appliance 2 is provided with refrigerating chamber 1, drawer appliance 2 includes drawer outer container 21 and the storage drawer being arranged in drawer outer container 21
22, drawer cover plate 23 is covered with the opening of storage drawer 22, wherein storage drawer 22 is used for storing food, and drawer cover plate 23 is used
Sealed in by storage drawer 22.In order to adjust the humidity in storage drawer 22, drawer cover plate 23 is slided with drawer outer container 21
Connection, the position that the rear wall of refrigerating chamber 1 is provided with correspondence storage drawer 22 on air channel 3, the front shroud in air channel 3 offers air channel air-out
Rotatable air door 32, in addition to drive device 4 are provided with mouth 31, duct outlet 31, drive device 4 can drive drawer cover plate
23 relative drawer outer containers 21 are slided along the pull direction of storage drawer 22, so that storage drawer 22 is in what is connected with refrigerating chamber 1
Open mode or the closed mode isolated with refrigerating chamber 1；The position of the correspondence duct outlet 31 of drawer cover plate 23 is provided with ejection piece
231, reference picture 8 and Fig. 9, when the food in storage drawer 22 needs to remove moisture, drive device 4 drive drawer cover plate 23 by
Closing position is slided backward, and is opened the open front of storage drawer 22, is connected with refrigerating chamber 1, the humidity in storage drawer 22
Air can be discharged from the open front of storage drawer 22, or, it is default that drive device 4 drives drawer cover plate 23 to slide backwards on
Position, ejection piece 231 opens the top of air door 32, air channel 3 is connected with storage drawer 22, the cold wind in air channel 3 is blown into storage drawer
In 22, then by the open front blowout of storage drawer 22, and then the moisture in storage drawer 22 is taken away, realized to storage drawer
Food removes moisture in 22, that is, protects dry function.Reference picture 10 and Figure 11, when the food in storage drawer 22 needs moisturizing, driving
Device 4 drives drawer cover plate 23 to slide into closing position, and ejection piece 231 is moved away from air door 32, air door 32 is closed air channel 3
Close, meanwhile, drawer cover plate 23 is substantially sealed off by storage drawer 22, realizes moisture-keeping functions.Compared prior art, and air door 32 is beaten
Open and close to be acted on by ejection piece 231, reliability is higher.Moreover, when the food humidity in storage drawer 22 is larger, driving
The humid air that device 4 only needs to drive drawer cover plate 23 to slide backward or slide into predeterminated position, storage drawer 22 can be certainly
Dynamic discharge, during adjustment, drive device 4 is and then smaller to the performance impact of product without working always, and noise compared with
It is small.
It should be noted that general, when storage drawer 22 realizes moisture-keeping functions, drawer cover plate 23 is by storage drawer 22
It is substantially sealed off.Due to storage drawer 22 is fully sealed the moisture in drawer cover plate 23 may be made excessive, Moisture Regain occur,
It is unfavorable for fresh-keeping to food moisturizing, therefore, actual in use, the normal open front by storage drawer 22 is opened, makes storing
A part of moisture in drawer 22 can shed to refrigerating chamber 1, i.e. reference picture 10, close the premise of duct outlet 31
Under, the open front of storage drawer 22 has certain gap, is that storage drawer 22 is communicated with refrigerating chamber 1, can shed storing
A part of moisture in drawer 22.
Drive device 4 can drive pull direction of the drawer cover plate 23 along storage drawer 22 to slide, and drive device 4 may generally be
Motor, has a variety of by the transmission mechanism implementation that need to only move that motor is changed into drawer cover plate 23, for example, dialling
Block mechanism, gear mechanism and cam mechanism etc., are not construed as limiting herein.As shown in fig. 6, be a kind of implementation of shifting block mechanism,
Drive device 4 is motor, and the output shaft of motor is connected with swing arm 41, and the swinging end and drawer cover plate 23 of swing arm 41 are slide hinged,
Swing arm 41 can drive pull direction of the drawer cover plate 23 along storage drawer 23 to slide when swinging.Rotated and driven by motor output shaft
Swing arm 41 is swung, because the swinging end and drawer cover plate 23 of swing arm 41 are slide hinged, and then swing arm 41 is driven drawer cover plate 23
Slided along the pull direction of storage drawer 22, realize that drive device 4 drives drawer cover plate 23 along the pull direction of storage drawer 22
Slide.
The swinging end of swing arm 41 and drawer cover plate 23 are slide hinged, specifically, as shown in Figure 6 and Figure 7, the swing of swing arm 41
End, which is provided with locating dowel 42, ejection piece 231, offers chute 232, and locating dowel 42, which coordinates, to be stretched into chute 232.So, swing arm is worked as
During 41 swing, locating dowel 42 is swung with swing arm 41, and is slided in chute 232, locating dowel 42 is pulled ejection piece 231, due to
Ejection piece 231 is arranged on drawer cover plate 23, and then drives pull direction of the drawer cover plate 23 along storage drawer 22 to slide.
The fixation of motor can have a variety of implementations, for example, motor is arranged at the lower surface of the top plate of drawer outer container 21.
Certainly, motor can also be arranged at the upper surface of the top plate of drawer outer container 21, still, be arranged at drawer outer container 21 top plate it is upper
The motor on surface can influence the outward appearance of drawer outer container 21, and need on drawer outer container 21 perforate could by motor, swing arm 41, with
And drawer cover plate 23 is connected, it is therefore preferable that motor to be arranged to the lower surface of the top plate of drawer outer container 21.
Because motor drives the swing of swing arm 41 to realize the slip of drawer cover plate 23, motor only needs to rotate to an angle i.e.
Can, it is therefore preferred that motor is stepper motor., can be by pulse signal easily for stepper motor is compared to conventional motor
Rotating speed and start and stop are controlled, motor can be well adapted for and rotated to an angle, and started or stoped at any time, stable and reliable operation.
Air door 32 is used for opening or closing duct outlet 31, can be by wind when ejection piece 231 stretches into duct outlet 31
Door 32 is ejected, and then opens duct outlet 31；When ejection piece 231 be moved to duct outlet 31 it is outer when, air door 32 can recover
To initial position, duct outlet 31 is closed.Therefore, air door 32 can be hinged with the inwall of duct outlet 31, and then air door
32 can rotate to open or close duct outlet 31 around duct outlet 31.And the power of the recovery initial position of air door 32 can
To be realized with return unit (elastic device etc.).Certainly, it is simplified structure, reference picture 8, the upper end of air door 32 and duct outlet
31 inwalls are hinged.It is hinged by the upper end and the inwall of duct outlet 31 of air door 32, duct outlet is moved in ejection piece 231
31 it is outer when, air door 32 is influenceed by gravity, will necessarily be rotated around its upper end, until return to initial position, by duct outlet
31 close.
Storage drawer 22 and drawer cover plate 23 are slided for convenience, as shown in figure 5, the relative side plate of two of drawer outer container 21
Drawer sliding rail 211 and cover plate slide rail 212 are provided with, cover plate slide rail 212 is located at the top of drawer sliding rail 211 and and drawer sliding rail
211 is parallel, and storage drawer 22 is slidably matched with drawer sliding rail 211, and drawer cover plate 23 is slidably matched with cover plate slide rail 212.
Because ejection piece 231 needs to open on the top of air door 32, need to reserve enough for ejection piece 231 at duct outlet 31
Space, as shown in figure 5, drawer outer container 21 includes correspondence air channel air-out on the backboard relative with the front shroud in air channel 3, backboard
The position of mouth 31 offers through hole 213, and ejection piece 231 is fitted through in through hole 213.So, when ejection piece 231 is by air door 32
When top is opened, ejection piece 231 is moved in through hole 213, on the one hand can ensure enough spaces, another aspect through hole 213
Spacing guiding can be played a part of to the motion of ejection piece 231, the stability for making mechanism work is more preferable.
When ejection piece 231 opens the top of air door 32, the wind that duct outlet 31 is blown out is set to enter storage drawer for convenience
Inside 22, as shown in Figure 7 and Figure 8, air intake passage is offered inside ejection piece 231, when ejection piece 231 stretches into duct outlet 31
When, air intake passage connects duct outlet 31 with the inside of storage drawer 22.So, entering for being opened up inside ejection piece 231 is passed through
Wind passage connects duct outlet 31 with the inside of storage drawer 22, enters easily the wind that duct outlet 31 is blown out
Enter inside storage drawer 22.
Different food preservation needs different humidity environments, when storage drawer 22 is protects dry model, it is necessary to by air channel
Go out air door 31 to open, the cold wind in air channel 3 is blown into inside storage drawer 22, and then it is empty to take away the humidity inside storage drawer 22
Gas, still, if keeping this state for a long time, it is also possible to make the humidity inside storage drawer 22 too low, and then may cause food
The sealing storage drawer 22 of not timing is also required under the problems such as thing is shrivelled, therefore guarantor's dry model, to ensure certain humidity；Together
Sample, it is storage drawer 22 and the external world is substantially sealed off and then wet in storage drawer 22 when storage drawer 22 is moisturizing pattern
Gas will not leak, still, for some humidity itself just than larger food, can constantly produce moisture, and then storage drawer
Be likely to occur the globule, condensation in 22, cause Moisture Regain, therefore, be also required under moisturizing pattern not timing by storage drawer
22 open front is opened, with some moisture that sheds.For above-mentioned situation, artificial observation food situation can be rotated to carry out phase
The adjustment answered, but error is larger, and lost labor, therefore, for the ease of the control to humidity, it is provided with wet in storage drawer 22
Sensor is spent, the control unit connection of humidity sensor and refrigerator, control unit is connected with drive device 4.Humidity sensor is set
Device is connected with control unit, by presetting the contrast of humidity value and detection humidity value, and control unit control drive device 4 is acted,
Can very easily it be adjusted.
Protected in storage drawer 22 under dry model, the cold wind in air channel 3 is blown into storage drawer 22, will necessarily make storage drawer
Temperature drop in 22, in this way it is possible to make the food in storage drawer 22 freeze or freezing rotten, accordingly, it would be desirable to storing
Temperature in drawer 22 is detected, temperature sensor is provided with storage drawer 22, and temperature sensor is connected with control unit.
Humidity sensor, the control unit connection of humidity sensor and refrigerator, control unit are provided with storage drawer 22
It is connected with drive device 4；Temperature sensor is provided with storage drawer 22, on the premise of temperature sensor is connected with control unit,
The embodiment of the present invention also provides a kind of control method, comprises the following steps：
Detect user's input to enter after the instruction of guarantor's dry model, control unit receives the storing that humidity sensor is detected
Humidity value in drawer 22, when humidity value is more than default humidity value, control unit control drive device 4 starts, and fills driving
Put 4 drive drawer cover plates 23 to be slided backward by closing position, the open front of storage drawer 22 is opened and is made drawer cover plate
23 ejection piece 231 opens the top of air door 32；
When the humidity value in storage drawer 22 drops to default humidity value, control unit control drive device 4 is reversely transported
OK, the forward slip of drawer cover plate 23 is driven, air door 32 is closed.
Specifically, as shown in figure 12, comprising the following steps：
S1：User's input, which enters, protects dry model instruction, and control unit receives the storage drawer 22 that humidity sensor is detected
Interior humidity value；
S2：Judge the magnitude relationship of detection humidity value and default humidity value；
If detecting that humidity value is more than default humidity value, step S3 is performed, if it is default to detect that humidity value is less than or equal to
Humidity value, performs step S4,
S3：Control unit control drive device starts, and drive device drives drawer cover plate 23 to be slided backward by closing position,
Open the open front of storage drawer 22 and the ejection piece 231 of drawer cover plate 23 is opened the top of air door 32；
S4：Control unit controls drive device inverted running, drives drawer cover plate forward slip, closes air door.
After user inputs and enters the instruction of guarantor's dry model, pass through control unit and contrast the humidity value that humidity sensor is detected
With default humidity value.If detecting that humidity value is more than default humidity value, illustrate that storage drawer 22 needs dehumidifying, control unit control
Drive device 4 starts, and the open front of storage drawer 22 is opened, and duct outlet 31 is opened, and then cold in air channel 3
Wind enters storage drawer 22, and the moisture in storage drawer 22 is taken away；When detecting that humidity value is less than default humidity value, illustrate storage
Humidity is relatively low, it is necessary to stop blowing a cold wind over into storage drawer 22 in thing drawer 22, and storage drawer 22 is substantially sealed off, now,
Control unit controls the inverted running of drive device 4, and then closes duct outlet 31, and storage drawer 22 is substantially sealed off, stops
Only dehumidify.
Control method provided in an embodiment of the present invention, it is further comprising the steps of：
Detect user's input to enter after the instruction of moisturizing pattern, control unit receives the storing that humidity sensor is detected
Humidity value in drawer 22, when humidity value is less than default humidity value, control unit control drive device starts, and makes drive device
Drawer cover plate forward slip is driven, the storage drawer is closed；When humidity value is more than or equal to default humidity value, control is single
Member control drive device 4 starts, and makes drive device 4 drive drawer cover plate 23 to be slided backward by closing position, makes storage drawer 22
Open front open.
Specifically, as shown in figure 13, comprise the following steps：
S8：User's input enters moisturizing mode instruction, and control unit is received in the storage drawer that humidity sensor is detected
Humidity value；
S9：Judge the magnitude relationship of detection humidity value and default humidity value；
If detecting, humidity value is less than default humidity value, performs step S10, if detection humidity value is more than or equal to default humidity
Value, performs step S11；
S10：Control unit control drive device starts, and drive device is driven drawer cover plate forward slip, makes the storage
Thing drawer is closed；
S11：Control unit control drive device starts, and drive device drives drawer cover plate to be slided backward by closing position,
Open the open front of storage drawer.
After user's input moisturizing mode instruction, humidity value and default humidity value that control unit detects humidity sensor
Contrast, if when detection humidity value is more than default humidity value, illustrating that humidity is excessive in storage drawer 22, then needing suitably will storage
Moisture in thing drawer 22 disperses, to avoid Moisture Regain.Now control unit control drive device starts, by storage drawer 22
Open front open, and then a part of moisture in storage drawer 22 is dispersed.
It should be noted that moisturizing pattern is mainly for the higher fruit-vegetable food of storage ambient humidity requirement, due to fruit
The breathing transpiration of cooked food product itself, ceaselessly can discharge moisture, so, it is necessary to disperse storage in time into storage drawer 22
A part of moisture in thing drawer 22, condensation is formed to avoid the interior humidity of storage drawer 22 too high..Therefore, only by storing
The open front of drawer 22 is opened, without making ejection piece 231 open the top of air door 32.That is, drawer cover plate 23 by closing position backward
Slide on the premise of the open front for ensureing storage drawer 22 is opened, it is impossible to ejection piece 231 is opened the top of air door 32, through excessive
Secondary checking, it is preferable that the distance that drawer cover plate 23 is slided backward by closing position is 3~5 centimetres.
In order to when storage drawer is in and protected under dry model, it is to avoid the food in storage drawer 22 freezes or freezing rotten,
Temperature sensor is provided with storage drawer 22, temperature sensor is connected with control unit, and when air door 32 is in open mode
When, it is further comprising the steps of：
Control unit receives the temperature value in the storage drawer 22 that temperature sensor is detected, when temperature value is less than default temperature
During angle value, the control unit control inverted running of drive device 4 drives the forward slip of drawer cover plate 23, closes air door 32.
Specifically, as shown in figure 12, comprise the following steps：
S5：Control unit receives the temperature value in the storage drawer that temperature sensor is detected；
S6：Judge whether detection temperature value is less than preset temperature value；
If it is, step S7 is performed,
S7：Control unit controls drive device inverted running, drives drawer cover plate forward slip, closes air door.
It is in and is protected under dry model in storage drawer 22, and when air door 32 is in open mode, control unit contrasting detection
Temperature value and preset temperature value, if detection temperature value is less than preset temperature value, illustrate temperature in now storage drawer 22 compared with
It is low, there is food to freeze or freezing rotten risk, accordingly, it would be desirable to stop blowing a cold wind over into storage drawer 22, i.e. control unit control
The inverted running of drive device 4 processed, closes air door 32.
The embodiment of the present invention is these are only, but protection scope of the present invention is not limited thereto, it is any to be familiar with
Those skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in should all be covered
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by the protection domain described in claim.
Claims (12)
1. drawer group is provided with a kind of refrigerator with dry and wet adjustable drawer, it is characterised in that including refrigerating chamber, the refrigerating chamber
Part, the drawer appliance includes drawer outer container and the storage drawer that is arranged in the drawer outer container, and the storage drawer is opened
Drawer cover plate is covered with mouthful, the drawer cover plate is slidably connected with the drawer outer container, the rear wall of the refrigerating chamber is provided with wind
The position of the correspondence storage drawer is offered at duct outlet, the duct outlet on road, the front shroud in the air channel
Provided with rotatable air door, in addition to drive device, the drive device can be driven outside the relatively described drawer of the drawer cover plate
Pull direction of the case along the storage drawer is slided, so that the storage drawer is in the open mode connected with the refrigerating chamber
Or the closed mode isolated with the refrigerating chamber；The position of the drawer cover plate correspondence duct outlet is provided with ejection piece,
When the drawer cover plate slides backwards on predeterminated position, the ejection piece can open the air door top, make the air channel and institute
State storage drawer connection.
2. refrigerator according to claim 1, it is characterised in that the drive device is motor, the output shaft of the motor
Swing arm is connected with, the swinging end of the swing arm and the drawer cover plate are slide hinged, the swing arm can drive described take out when swinging
Slide in pull direction of the drawer cover plate along the storage drawer.
3. refrigerator according to claim 2, it is characterised in that the swinging end of the swing arm is provided with locating dowel, the ejection
Chute is offered on part, the locating dowel, which coordinates, to be stretched into the chute.
4. refrigerator according to claim 2, it is characterised in that the motor is arranged under the top plate of the drawer outer container
Surface.
5. according to refrigerator according to any one of claims 1 to 4, it is characterised in that the upper end of the air door and the air channel
Air outlet inwall is hinged.
6. according to refrigerator according to any one of claims 1 to 4, it is characterised in that two opposite sides of the drawer outer container
Plate be provided with drawer sliding rail and cover plate slide rail, the cover plate slide rail be located at the drawer sliding rail top and with the drawer sliding rail
Parallel, the storage drawer is slidably matched with the drawer sliding rail, and the drawer cover plate is slidably matched with the cover plate slide rail.
7. according to refrigerator according to any one of claims 1 to 4, it is characterised in that the drawer outer container includes and the wind
The position of the correspondence duct outlet offers through hole, the ejection piece on the relative backboard of the front shroud in road, the backboard
Fit through in the through hole.
8. according to refrigerator according to any one of claims 1 to 4, it is characterised in that offer air intake inside the ejection piece
Passage, when the ejection piece stretches into the duct outlet, the air intake passage is by the duct outlet and the storing
Drawer is connected.
9. according to refrigerator according to any one of claims 1 to 4, it is characterised in that passed in the storage drawer provided with humidity
Sensor, the control unit connection of the humidity sensor and refrigerator, described control unit is connected with the drive device；The storage
Temperature sensor is provided with thing drawer, the temperature sensor is connected with described control unit.
10. the control method of the drawer humidity for adjusting the refrigerator described in claim 9, it is characterised in that including following
Step：
Detect user's input to enter after the instruction of guarantor's dry model, control unit receives the storage drawer that humidity sensor is detected
Interior humidity value, when humidity value is more than default humidity value, control unit control drive device starts, and drives drive device and takes out
Drawer cover plate is slided backward by closing position, is opened the open front of the storage drawer and is made the ejection piece of drawer cover plate will
Open on air door top；
When the humidity value in storage drawer drops to default humidity value, control unit control drive device inverted running drives
The drawer cover plate forward slip, closes the air door.
11. control method according to claim 10, it is characterised in that further comprising the steps of：
Detect user's input to enter after the instruction of moisturizing pattern, control unit receives the storage drawer that humidity sensor is detected
Interior humidity value, when humidity value is less than default humidity value, control unit control drive device starts, and drives drive device and takes out
Drawer cover plate forward slip, closes the storage drawer；When humidity value is more than or equal to default humidity value, control unit control
Drive device starts, and makes drive device drive drawer cover plate to be slided backward by closing position, before the opening for making the storage drawer
Open at end.
12. control method according to claim 10, it is characterised in that temperature sensor is provided with the storage drawer,
The temperature sensor is connected with described control unit,
It is further comprising the steps of when the air door is in open mode：
Control unit receives the temperature value in the storage drawer that temperature sensor is detected, when temperature value is less than preset temperature value
When, control unit control drive device inverted running drives the drawer cover plate forward slip, closes the air door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710358306.8A CN107036363B (en) | 2017-05-19 | 2017-05-19 | A kind of refrigerator and control method with dry and wet adjustable drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710358306.8A CN107036363B (en) | 2017-05-19 | 2017-05-19 | A kind of refrigerator and control method with dry and wet adjustable drawer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107036363A true CN107036363A (en) | 2017-08-11 |
| CN107036363B CN107036363B (en) | 2019-07-02 |
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ID=59538818
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710358306.8A Active CN107036363B (en) | 2017-05-19 | 2017-05-19 | A kind of refrigerator and control method with dry and wet adjustable drawer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107490237A (en) * | 2017-09-01 | 2017-12-19 | 合肥华凌股份有限公司 | Article-storage device and there is its refrigerator |
| CN108996032A (en) * | 2018-09-21 | 2018-12-14 | 东莞久久蜜蜂智能科技有限公司 | Incubator and the method for replacing cold storage body |
| CN109442861A (en) * | 2018-10-24 | 2019-03-08 | 海信（山东）冰箱有限公司 | A kind of refrigerator drawer with multi-temperature zone, refrigerator and temprature control method |
| CN109827375A (en) * | 2019-03-29 | 2019-05-31 | 合肥华凌股份有限公司 | Storage box and refrigeration equipment |
| CN110960707A (en) * | 2018-09-30 | 2020-04-07 | 宁波方太厨具有限公司 | Automatic sterilizer opens door |
| CN111043832A (en) * | 2019-12-26 | 2020-04-21 | 澳柯玛股份有限公司 | Novel refrigeration heating conversion box for grid cabinet |
| CN111412721A (en) * | 2020-03-30 | 2020-07-14 | 珠海格力电器股份有限公司 | Refrigerator with a door |
| CN112146342A (en) * | 2019-06-28 | 2020-12-29 | 青岛海尔电冰箱有限公司 | Storage device and refrigerator |
| CN112747529A (en) * | 2019-10-31 | 2021-05-04 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN113819707A (en) * | 2021-09-23 | 2021-12-21 | 青岛海尔电冰箱有限公司 | Storage assembly for refrigerator and refrigerator with storage assembly |
| WO2023029808A1 (en) * | 2021-08-31 | 2023-03-09 | 青岛海尔电冰箱有限公司 | Refrigerator anti-condensation drawer assembly and anti-condensation control method therefor |
| WO2023051267A1 (en) * | 2021-09-30 | 2023-04-06 | 青岛海尔电冰箱有限公司 | Control method for refrigerator, and refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490237A (en) * | 2017-09-01 | 2017-12-19 | 合肥华凌股份有限公司 | Article-storage device and there is its refrigerator |
| CN108996032A (en) * | 2018-09-21 | 2018-12-14 | 东莞久久蜜蜂智能科技有限公司 | Incubator and the method for replacing cold storage body |
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| CN110960707A (en) * | 2018-09-30 | 2020-04-07 | 宁波方太厨具有限公司 | Automatic sterilizer opens door |
| CN109442861A (en) * | 2018-10-24 | 2019-03-08 | 海信（山东）冰箱有限公司 | A kind of refrigerator drawer with multi-temperature zone, refrigerator and temprature control method |
| CN109827375A (en) * | 2019-03-29 | 2019-05-31 | 合肥华凌股份有限公司 | Storage box and refrigeration equipment |
| CN109827375B (en) * | 2019-03-29 | 2021-08-31 | 合肥华凌股份有限公司 | Storage box and refrigeration equipment |
| CN112146342A (en) * | 2019-06-28 | 2020-12-29 | 青岛海尔电冰箱有限公司 | Storage device and refrigerator |
| CN112747529A (en) * | 2019-10-31 | 2021-05-04 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN111043832A (en) * | 2019-12-26 | 2020-04-21 | 澳柯玛股份有限公司 | Novel refrigeration heating conversion box for grid cabinet |
| CN111043832B (en) * | 2019-12-26 | 2021-05-07 | 澳柯玛股份有限公司 | Refrigeration heating conversion box for grid cabinet |
| CN111412721A (en) * | 2020-03-30 | 2020-07-14 | 珠海格力电器股份有限公司 | Refrigerator with a door |
| WO2023029808A1 (en) * | 2021-08-31 | 2023-03-09 | 青岛海尔电冰箱有限公司 | Refrigerator anti-condensation drawer assembly and anti-condensation control method therefor |
| CN113819707A (en) * | 2021-09-23 | 2021-12-21 | 青岛海尔电冰箱有限公司 | Storage assembly for refrigerator and refrigerator with storage assembly |
| WO2023051267A1 (en) * | 2021-09-30 | 2023-04-06 | 青岛海尔电冰箱有限公司 | Control method for refrigerator, and refrigerator |
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