CN106766638B - Article-storage device, the refrigerator with the article-storage device and its control method - Google Patents
Article-storage device, the refrigerator with the article-storage device and its control method Download PDFInfo
- Publication number
- CN106766638B CN106766638B CN201611269753.8A CN201611269753A CN106766638B CN 106766638 B CN106766638 B CN 106766638B CN 201611269753 A CN201611269753 A CN 201611269753A CN 106766638 B CN106766638 B CN 106766638B
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- Prior art keywords
- temperature
- drawer
- lid
- nut
- screw rod
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
Abstract
The present invention provides a kind of article-storage device, the control method of refrigerator and refrigerator with the article-storage device, the article-storage device includes drawer appliance, the drawer appliance includes drawer and the lid for being opened and closed the drawer, the article-storage device further includes the driving mechanism to drive the lid to overturn relative to the drawer, the driving mechanism includes the screw rod vertically extended, to drive the motor of screw rod rotation and be sheathed on the screw rod and with the nut being threadedly engaged on the screw rod, the nut, which is fixedly connected on the lid, to be rotated and limits the relatively described lid of the nut with the screw rod to limit the nut and move up and down；Article-storage device of the invention can accurately realize temperature control, and temperature fluctuation range is small.
Description
Technical field
The present invention relates to field of refrigeration equipment more particularly to a kind of it can be realized accurate temperature controlling and temperature fluctuation range is small
Article-storage device, the refrigerator with the article-storage device and its control method.
Background technique
Traditional wind cooling refrigerator due to the factors such as its control mode and defrost cause the temperature fluctuation of refrigeration chamber compared with
Greatly, the fresh-keeping of food is influenced, being largely lost for nutritional ingredient in food is easily led to.
Currently, part refrigerator is on the drawer of refrigeration chamber by installing sealing cover additional, and air inlet is set on drawer
And air outlet, the cold wind of refrigeration chamber enter in the drawer and after the food heat exchange in the drawer and certainly from air inlet
The air outlet outflow.It is not proper sealing, in refrigeration compartment because there are air inlet and air outlets on drawer
Cooling or heating during, the temperature fluctuation for easily leading to drawer is excessive, and the food in cold wind blow-through drawer when
Between the too long food air-drying easily led in drawer, be unfavorable for fresh-keeping.
In view of this, it is necessary to provide a kind of new article-storage devices, refrigerator and its control method with the article-storage device
To solve the above problems.
Summary of the invention
It can be realized accurate temperature controlling and the small article-storage device of temperature fluctuation range, tool the purpose of the present invention is to provide a kind of
There are the refrigerator and its control method of the article-storage device.
For achieving the above object, the present invention adopts the following technical scheme: a kind of article-storage device, including drawer appliance,
The drawer appliance includes drawer and the lid for being opened and closed the drawer, and the article-storage device further includes described to drive
The driving mechanism that lid is overturn relative to the drawer, the driving mechanism include the screw rod vertically extended, to drive
Move the motor of screw rod rotation and be sheathed on the screw rod and with the nut being threadedly engaged on the screw rod, the spiral shell
Mother is fixedly connected on the lid to limit the nut and the relatively described lid of the nut is rotated and limited with the screw rod
Body moves up and down；The article-storage device includes multiple above-mentioned drawer appliances being arranged successively along the vertical direction, the driving mechanism
Including with the drawer appliance nut, screw rod and motor equipped with multiple threaded portions correspondingly；The threaded portion
It is corresponded with the nut, the thickness of at least two threaded portions in multiple threaded portions is different.
Technical solution as a further improvement of that present invention, the drawer appliance further include projecting outwardly from the lid
Locating part, the locating part include accommodating chamber to accommodate the nut and enclosing set the upper wall to form the accommodating chamber, under
Wall, the periphery of the nut, which has, to be cooperated with the accommodating chamber to limit the limited block that the nut is rotated with the screw rod, institute
It states upper wall and the lower wall is equipped with the through-hole passed through for the screw rod, the aperture of the through-hole is less than the outer diameter of the nut.
Technical solution as a further improvement of that present invention, the locating part further include connecting the upper wall and the lower wall
Connection wall and be opened in the connection wall and be placed in the opening of the accommodating chamber for the nut；The upper wall, it is described under
Wall is respectively provided with the first guide groove, the second guide groove being recessed inwardly from the opening side to the through hole；First guide groove
It is not less than the outer diameter of the screw rod with the width of second guide groove.
For achieving the above object, the present invention also provides a kind of refrigerator, including refrigeration compartment, the refrigeration chamber is set
There is above-mentioned article-storage device, the front end of the lid is equipped with the pivotal axis that the lid is pivotally connected to the refrigeration chamber,
The nut is fixedly connected on the rear end of the lid；The driving mechanism is to drive the lid to turn around the pivotal axis
It is dynamic.
Technical solution as a further improvement of that present invention, the refrigerator further include providing cooling capacity to the refrigeration compartment
Refrigeration system, the blower that the cooling capacity that the refrigeration system generates is delivered to refrigeration chamber and air duct and controller, it is described
Refrigeration system and the blower are connect with the controller communication；The refrigeration chamber is equipped with to be connected with the air duct
Air outlet, after the lid relatively drawer overturning, in the drawer of the cold wind face blown out from the air outlet
Side.
For achieving the above object, the present invention also provides a kind of control method for above-mentioned refrigerator, the refrigerator is also
The first temperature sensor including the temperature to sense the refrigeration chamber, first temperature sensor and driving machine
Structure is connect with the controller communication, and the control method includes the following steps:
A1: judging whether the temperature of the refrigeration chamber rises to turn-on temperature, if so, start the blower and
Compressor and the a2 that gos to step；If it is not, then the compressor and blower remain shut off state；
A2: judge whether the temperature of the refrigeration chamber drops to the temperature of the first preset temperature numerical value lower than turn-on temperature
Degree drives the lid to be rotated up to open the drawer and jump if so, the controller controls the driving mechanism
To step a3；If it is not, then the blower, compressor continuous service are until the temperature of the refrigeration chamber is dropped to than booting temperature
Spend the temperature of low first preset temperature numerical value；
A3: determine whether the temperature of the refrigeration chamber drops to the temperature of the second preset temperature numerical value higher than shutoff temperature
Degree drives the lid to rotate down to cover the drawer and jump if so, the controller controls the driving mechanism
To step a4；If it is not, then the lid remain stationary until the temperature of the refrigeration chamber drop to it is higher than shutoff temperature by the
The temperature of two preset temperature numerical value；
A4: judging whether the temperature of the refrigeration chamber drops to shutoff temperature, if so, the fan parking, pressure
Contracting machine is shut down and return step a1；If it is not, then the blower and the compressor remain operational state until the refrigeration compartment
Interior temperature drops to shutoff temperature.
For achieving the above object, the present invention also provides a kind of control method for above-mentioned refrigerator, the refrigerator is also
Including the second temperature sensor to sense the temperature in the drawer, the second temperature sensor and driving mechanism are equal
It is connect with the controller communication, the control method includes the following steps:
B1: judging whether the temperature in the drawer rises to start-up temperature, if so, blower starting, compressor
Starting, the controller control the driving mechanism and the lid are driven to be rotated up to open the drawer and go to step
b2；If it is not, then the compressor and blower remain shut off state；The start-up temperature is than the refrigeration compartment that normally sets
The low first preset temperature numerical value of turn-on temperature；
B2: judging whether the temperature in the drawer drops to shutdown temperature, if so, the fan parking, compressor
It shuts down, controller controls the driving mechanism and the lid is driven to rotate down to cover the drawer；If it is not, the then wind
Machine, compressor continuous service are until whether the temperature of the refrigeration chamber drops to shutdown temperature；The shutdown temperature ratio is just
Set up the high second preset temperature numerical value of shutoff temperature of the fixed refrigeration compartment.
For achieving the above object, the present invention also provides a kind of control method for above-mentioned refrigerator, the refrigerator is also
The first temperature sensor including the temperature for sensing the refrigeration chamber, to sense the temperature in the drawer
Two temperature sensors, first temperature sensor are connect with the controller communication with the second temperature sensor, institute
Control method is stated to include the following steps:
C1: judging whether the temperature of the refrigeration chamber rises to turn-on temperature, if so, start the blower and
Compressor and the c2 that gos to step；If it is not, then the compressor and blower remain shut off state；
C2: judging whether the temperature in the drawer rises to start-up temperature, if so, controller controls the driving mechanism
The lid is driven to be rotated up to open the drawer and the c3 that gos to step；If it is not, the c4 that gos to step；The starting temperature
Spend the first preset temperature numerical value lower than the turn-on temperature；
C3: judging whether the temperature in the drawer drops to shutdown temperature, if so, controller controls the driving machine
Structure drives the lid to rotate down to close the drawer and the c4 that gos to step, if it is not, then continuing to run step c3；It is described
Shutdown temperature the second preset temperature numerical value higher than the shutoff temperature；
C4: judging whether the temperature of the refrigeration chamber drops to shutoff temperature, if so, the fan parking, pressure
Contracting machine is shut down and return step c1；If it is not, then the blower and the compressor remain operational state until the refrigeration compartment
Interior temperature drops to shutoff temperature.
The beneficial effects of the present invention are: the drawer appliance in the present invention includes drawer and can match with drawer sealing
The lid of conjunction, the article-storage device further include the driving mechanism to drive the lid to overturn relative to the drawer, can
Change the gap between drawer and lid as desired by the driving mechanism, to keep temperature in drawer uniform, and can
Achieve the effect that damping.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the article-storage device in the present invention.
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
Fig. 3 is the exploded view of the article-storage device in Fig. 1.
Fig. 4 is the enlarged structure schematic diagram in Fig. 3 at B.
Fig. 5 is the enlarged structure schematic diagram in Fig. 3 at C.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to various embodiments shown in the accompanying drawings, please refers to Fig. 1 to Fig. 5 institute
Show, is better embodiment of the invention.
It please join shown in Fig. 1 to Fig. 5, the present invention provides a kind of article-storage device 100 and the refrigerator with the article-storage device 100,
The refrigerator includes refrigeration compartment, the above-mentioned article-storage device 100 set on the refrigeration chamber, is provided to the refrigeration compartment cold
The refrigeration system of amount, the blower that the cooling capacity that the refrigeration system generates is delivered to refrigeration chamber and air duct, to sense
State the temperature sensor and controller of refrigeration compartment and/or the temperature in the article-storage device, the refrigeration system, blower,
Temperature sensor is connect with the controller communication.The controller controls institute according to the temperature that the temperature sensor senses
State the start and stop of refrigeration system, blower.
The article-storage device 100 includes drawer appliance 1 and driving mechanism 2.The drawer appliance 1 include drawer 11 and
For being opened and closed the lid 12 of the drawer 11, the driving mechanism 2 is to drive the lid 12 to turn over relative to the drawer 11
Turn.The angle for driving the lid 12 to overturn relative to the drawer 11 by controlling the driving mechanism 2, thus described in adjusting
The size in the gap between drawer 11 and the lid 12, to reach the humidity adjusted in the drawer 11 and adjust the pumping
Intake in drawer 11 makes the uniform purpose of temperature in drawer.
There is sealing element, for example, the lid 12 has towards the drawer between the lid 12 and the drawer 11
11 sealing elements for protruding out and being matched with the drawer 11；When the lid 12 is located on the drawer 11, it is capable of forming base
Originally the drawer appliance 1 being fully sealed.
The driving mechanism 2 includes the screw rod 21 vertically extended, the motor to drive the screw rod 21 to rotate
22 and be sheathed on the screw rod 21 and with the nut 23 being threadedly engaged on the screw rod 21, the nut 23 is fixedly connected
In the relatively described lid of the nut 23 is rotated and limited with the screw rod 21 to limit the nut 23 on the lid 12
12 move up and down.
Above-mentioned be fixedly connected refers to that the limitation nut 23 rotates with the screw rod 21 and limits the nut 23 relatively
The connection type that the lid 12 moves up and down.
When the motor 22 drives the screw rod 21 to rotate forward, the nut 23 is moved up and is driven along the screw rod 21
The lid 12 be flipped up around the drawer 11 with open the drawer 11 and increase the lid 12 and the drawer 11 it
Between gap；When the motor 22 drives the screw rod 21 to invert, the nut 23 is moved down along the screw rod 21 and band
The lid 12 is moved to be downwardly turned over around the drawer 11 to reduce gap or pass between the drawer 11 and the lid 12
Closing the drawer 11 makes the drawer 11 be in sealing state, so as to according to the adjusting of the demand of the drawer appliance 1
Gap size between drawer 11 and lid 12, it is easy to adjust.
Further, the drawer appliance 1 further includes projecting outwardly locating part 13, the locating part from the lid 12
13 include accommodating chamber 131 to accommodate the nut 23 and enclose upper wall 132, the lower wall for setting and forming the accommodating chamber 131
133, the connection wall 134 of the upper wall 132 and the lower wall 133 is connected.
The periphery of the nut 23 has to cooperate with the accommodating chamber 131 is revolved with limiting the nut 23 with the screw rod 21
The limited block turned can not rotate, after being contained in the nut 23 in the accommodating chamber 131 thus by the rotation of the screw rod 21
Transhipment turn is changed to the linear motion of the nut 23, convenient for changing the big of the gap between the lid 12 and the drawer 11
It is small.
In present embodiment, the periphery of the nut 23 is rectangle, the shape in the accommodating chamber 131 and the nut
23 match, and are rotated with after the nut 23 is contained in the accommodating chamber 131, limiting the nut 23.
The connection wall 134 is equipped with the opening 1341 that the accommodating chamber 131 is placed in for the nut 23, and being convenient for will be described
Nut 23 is placed in the accommodating chamber 131.
The upper wall 132 is equipped with the through-hole 1321 passed through for the screw rod 21, the through-hole 1321 with the lower wall 133
Aperture be less than the nut 23 outer diameter, on the one hand, limit the nut 23 during the screw rod 21 rotate relatively
The lid 12 moves up and down；On the other hand, the locating part 13 is driven to move down along the screw rod 21 convenient for the nut 23
It is dynamic.
The upper wall 132, the lower wall 133 are respectively provided with from 1341 sides of the opening and are recessed inwardly to the through-hole
The first guide groove 1322, the second guide groove 1331 at 1321；The width of first guide groove 1322 and second guide groove 1331 is equal
Not less than the outer diameter of the screw rod 21, in order to be arranged in the installation to the locating part 13 of screw rod 21 of nut 23.
Further, the article-storage device 100 includes multiple above-mentioned drawer appliances 1 being arranged successively along the vertical direction, institute
Stating driving mechanism 2 includes and the drawer appliance 1 one-to-one nut 23, the screw rod 21 equipped with multiple threaded portions 211
And motor 22；The threaded portion 211 is corresponded with the nut 23, drives the screw rod 21 to rotate forward in the motor 22
When, nut 23 on each lid 12 is along the screw rod to moving on 21 and lid 12 being driven to be flipped up, to open
The drawer 11 and the size for adjusting the gap between the lid 12 and drawer 11 corresponding with the lid 12；In the motor
When the 22 driving screw rod 21 reversion, the nut 23 on each lid 12 moves down along the screw rod 21 and drives lid
Body 12 downwardly turns over, to adjust the size or closing in the gap between the lid 12 and drawer 11 corresponding with the lid 2
The drawer 11 makes the drawer 11 be in sealing state.
Further, the thickness of at least two threaded portions in multiple threaded portions 211 is different, in this way, driving in motor 22
During the screw rod 21 is rotated forward or inverted, the flip angle of the lid 12 of each drawer 11 can be controlled, thus accurately
Control the intake and humidity in each drawer 11.
The front end of the lid 12 is pivotally connected to the refrigeration chamber, specifically, the tool of the front end of the lid 12
Have in the width direction respectively to the pivotal axis 121 of two sides projection, refrigeration chamber position corresponding with the pivotal axis 121
The place of setting is recessed with the accepting hole to accommodate the pivotal axis 121, during the lid 12 overturning, the pivotal axis
121 rotate around accepting hole corresponding with the pivotal axis 121.
The nut 23 is fixedly connected on the rear end of the lid 12；The driving mechanism 2 is to drive the lid 12
Around the straight line rotation where the pivotal axis 121.
Further, the refrigeration chamber is equipped with the air outlet being connected with the air duct, opposite in the lid 12
After the drawer 11 is overturn, the inside of the drawer 11 of the cold wind face blown out from the air outlet, so that from the outlet air
The cold wind of mouth blowout enters in the drawer 11, reduces the temperature in the drawer 11, improves refrigerating efficiency.
The present invention also provides the control methods for above-mentioned refrigerator, include connecting with the controller communication in the refrigerator
It connects to sense in the embodiment of the first temperature sensor of the temperature of the refrigeration chamber, the control method includes following step
It is rapid:
A1: judging whether the temperature of the refrigeration chamber rises to turn-on temperature, if so, start the blower and
Compressor and the a2 that gos to step；If it is not, then the compressor and blower remain shut off state；
A2: judge whether the temperature of the refrigeration chamber drops to the temperature of the first preset temperature numerical value lower than turn-on temperature
Degree drives the lid 12 to be rotated up if so, the controller controls the driving mechanism 2 to open the drawer 11 simultaneously
Go to step a3；If it is not, then the blower, compressor continuous service are until the temperature of the refrigeration chamber is dropped to than opening
The temperature of the low first preset temperature numerical value of machine temperature；In the present embodiment, first preset temperature is 2 DEG C, during being somebody's turn to do, cold wind
First freeze to refrigeration compartment and be again flipped up lid 12 after temperature declines 2 DEG C so that cold wind from lid 12 and drawer 11 it
Between gap in enter drawer 11 in；It can be entered in drawer 11 to avoid the higher air of temperature, to reduce in drawer 11
Temperature fluctuation.
A3: determine whether the temperature of the refrigeration chamber drops to the temperature of the second preset temperature numerical value higher than shutoff temperature
Degree drives the lid 12 to rotate down if so, the controller controls the driving mechanism 2 to cover the drawer 11 simultaneously
Go to step a4；If it is not, then the lid 12 remains stationary until the temperature of the refrigeration chamber is dropped to than shutdown temperature
Spend the temperature of high second preset temperature numerical value；In the present embodiment, second preset temperature is 2 DEG C, during being somebody's turn to do, between refrigeration
When room temperature is higher than 2 DEG C of shutoff temperature, i.e., lid 12 is resetted and seals the drawer 11, can to avoid the lower air of temperature into
Enter into drawer 11, to reduce temperature fluctuation in drawer 11；In addition, passing through the cooperation of lid 12 and drawer 11, in drawer 11
Temperature change it is small, refrigerating effect is good；And the time inside cold wind blow-through drawer 11 is reduced, performance of keeping humidity is promoted.
A4: judging whether the temperature of the refrigeration chamber drops to shutoff temperature, if so, the fan parking, pressure
Contracting machine is shut down and return step a1；If it is not, then the blower and the compressor remain operational state until the refrigeration compartment
Interior temperature drops to shutoff temperature.
To sum up, in the control method, the Temperature Difference Ratio refrigeration compartment inside drawer 11 is small, passes through matching for lid 12 and drawer 11
It closes, the temperature change in drawer 11 is small, and refrigerating effect is good；And the time inside cold wind blow-through drawer 11 is reduced, performance of keeping humidity mentions
It rises.
The present invention also provides the control methods of another refrigerator, only include to sense in the drawer in the refrigerator
In the embodiment of the second temperature sensor of temperature, the control method includes the following steps:
B1: judging whether the temperature in the drawer 11 rises to start-up temperature, if so, blower starting, compression
Machine starting, the controller control the driving mechanism 2 and drive the lid 12 to be rotated up to open the drawer 11 and jump
Go to step b2；If it is not, then the compressor and blower remain shut off state；The start-up temperature is than described in normally setting
The low first preset temperature numerical value of the turn-on temperature of refrigeration compartment；In the present embodiment, first preset temperature is 2 DEG C, by the
Two temperature sensors sense the temperature in drawer 11 directly to provide cooling capacity in real time, so that the temperature control in the drawer 11 is more
Add accurate.In addition, the start-up temperature is lower than the turn-on temperature of the refrigeration compartment normally set, drawer can be given in time
11 provide cooling capacity, reduce temperature in drawer 11.
B2: judging whether the temperature in the drawer 11 drops to shutdown temperature, if so, the fan parking, compression
Machine is shut down, controller controls the driving mechanism 2 and drives the lid 12 to rotate down to cover the drawer 11；If it is not, then
The blower, compressor continuous service are until whether the temperature of the refrigeration chamber drops to shutdown temperature；The shutdown temperature
Spend the second preset temperature numerical value higher than the shutoff temperature of the refrigeration compartment normally set；In the present embodiment, described second is pre-
If temperature is 2 DEG C, the shutdown temperature the second preset temperature numerical value higher than the shutoff temperature of the refrigeration compartment normally set,
It can stop providing cooling capacity to drawer 11 in time, reduce temperature in drawer 11；Temperature setting in the drawer 11 simultaneously
Limiting value is located in the temperature setting limit value of common refrigeration compartment, and variable temperatures range is small.
It simultaneously include to sense between the refrigeration in the refrigerator the present invention also provides the control method of another refrigerator
First temperature sensor of indoor temperature, temperature in the sensing drawer 11 second temperature sensor embodiment in,
The control method includes the following steps:
C1: judging whether the temperature of the refrigeration chamber rises to turn-on temperature, if so, start the blower and
Compressor and the c2 that gos to step；If it is not, then the compressor and blower remain shut off state；
C2: judging whether the temperature in the drawer 11 rises to start-up temperature, if so, described in controller control
Blower starting, compressor start, controller control the driving mechanism 2 and the lid 12 are driven to be rotated up to open the pumping
Drawer 11 and the c3 that gos to step；If it is not, the c4 that gos to step；The start-up temperature the first preset temperature lower than the turn-on temperature
Numerical value；In the present embodiment, first preset temperature is 2 DEG C, which sentenced in the compressor and the fan operation
Whether the drawer 11 that breaks needs to freeze, and can precisely control temperature；The start-up temperature lower than the turn-on temperature 2
DEG C, it can be entered in drawer to avoid the higher air of temperature, to reduce temperature fluctuation in drawer.
C3: judging whether the temperature in the drawer 11 drops to shutdown temperature, if so, controller controls the driving
Mechanism 2 drives the lid 12 to rotate down to close the drawer 11 and the c4 that gos to step, if it is not, then continuing to run step
c3；The shutdown temperature the second preset temperature numerical value higher than the shutoff temperature；In the present embodiment, second preset temperature is
2 DEG C, which is to judge whether the drawer needs to freeze in the compressor and the fan operation, can be more accurate
Ground controls temperature；The shutdown temperature is 2 DEG C higher than the shutoff temperature, can enter drawer 11 to avoid the lower air of temperature
It is interior, to reduce temperature fluctuation in drawer.
C4: judging whether the temperature of the refrigeration chamber drops to shutoff temperature, if so, the fan parking, pressure
Contracting machine is shut down and return step c1；If it is not, then the blower and the compressor remain operational state until the refrigeration compartment
Interior temperature drops to shutoff temperature.
In this method, the compressor and the blower are controlled by the temperature signal that first temperature sensor is fed back
Booting shut down, control whether to be flipped up the lid 12 to institute by the temperature signal that the second temperature sensor is fed back
It states and cooling capacity is provided in drawer 11；It ensure that the temperature control inside drawer 11 is accurate, while between refrigeration locating for the drawer 11
The temperature of room is also at kilter, can further decrease the temperature fluctuation in the drawer 11.
In conclusion the drawer appliance 1 in the present invention includes drawer 11 and can seal cooperation with the drawer 11
Lid 12, the article-storage device 100 further include the driving mechanism to drive the lid 12 to overturn relative to the drawer 11
2, the gap between drawer 11 and lid 12 can be changed as desired by the driving mechanism 2, to make warm in drawer 11
Degree uniformly, and can achieve the effect that damping.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of article-storage device, including drawer appliance, the drawer appliance includes drawer and the lid for being opened and closed the drawer
Body, it is characterised in that: the article-storage device further includes the driving mechanism to drive the lid to overturn relative to the drawer,
The driving mechanism includes the screw rod vertically extended, the motor to drive the screw rod rotation and is sheathed on described
On screw rod and with the nut being threadedly engaged on the screw rod, the nut is fixedly connected on the lid to limit the spiral shell
Mother rotates and is limited with the screw rod the relatively described lid of the nut and moves up and down；The article-storage device includes multiple along upper
The above-mentioned drawer appliance that lower direction is arranged successively, the driving mechanism include and the drawer appliance spiral shell correspondingly
Female, screw rod and motor equipped with multiple threaded portions；The threaded portion and the nut correspond, in multiple threaded portions extremely
The thickness of few two threaded portions is different.
2. article-storage device according to claim 1, it is characterised in that: the drawer appliance further includes outside from the lid
The locating part of projection, the locating part include accommodating chamber to accommodate the nut and enclose and set to form the upper of the accommodating chamber
Wall, lower wall, the periphery of the nut, which has, to be cooperated with the accommodating chamber to limit the limit that the nut is rotated with the screw rod
Block, the upper wall and the lower wall are equipped with the through-hole passed through for the screw rod, and the aperture of the through-hole is less than the nut
Outer diameter.
3. article-storage device according to claim 2, it is characterised in that: the locating part further includes connecting the upper wall and institute
It states the connection wall of lower wall and is opened in the opening for being placed in the accommodating chamber in the connection wall for the nut；The upper wall,
The lower wall is respectively provided with the first guide groove, the second guide groove being recessed inwardly from the opening side to the through hole；Described
The width of one guide groove and second guide groove is not less than the outer diameter of the screw rod.
4. a kind of refrigerator, including refrigeration compartment, it is characterised in that: the refrigeration chamber is equipped with as any in claim 1-3
Article-storage device described in one, the front end of the lid are equipped with the pivot that the lid is pivotally connected to the refrigeration chamber
Axis, the nut are fixedly connected on the rear end of the lid；The driving mechanism is to drive the lid around the pivotal axis
Rotation.
5. refrigerator according to claim 4, it is characterised in that: the refrigerator further includes providing cooling capacity to the refrigeration compartment
Refrigeration system, blower and air duct and controller that the cooling capacity that the refrigeration system generates is delivered to refrigeration chamber, institute
It states refrigeration system and the blower is connect with the controller communication；The refrigeration chamber is equipped with to be connected with the air duct
Logical air outlet, after the relatively described drawer overturning of the lid, the drawer of the cold wind face blown out from the air outlet
Inside.
6. a kind of control method for the refrigerator described in claim 5, it is characterised in that: the refrigerator further includes to sense
First temperature sensor of the temperature of the refrigeration chamber, first temperature sensor and driving mechanism with the control
Device communication connection processed, the control method include the following steps:
A1: judging whether the temperature of the refrigeration chamber rises to turn-on temperature, if so, starting the blower and compression
Machine and the a2 that gos to step；If it is not, then the compressor and blower remain shut off state；
A2: judging whether the temperature of the refrigeration chamber drops to the temperature of the first preset temperature numerical value lower than turn-on temperature,
The lid is driven to be rotated up to open the drawer and jump to step if so, the controller controls the driving mechanism
Rapid a3；If it is not, then the blower, compressor continuous service until the refrigeration chamber temperature drop to it is lower than turn-on temperature
The temperature of first preset temperature numerical value；
A3: determining whether the temperature of the refrigeration chamber drops to the temperature of the second preset temperature numerical value higher than shutoff temperature,
The lid is driven to rotate down to cover the drawer and jump to step if so, the controller controls the driving mechanism
Rapid a4；If it is not, then the lid remains stationary until the temperature of the refrigeration chamber drops to higher than shutoff temperature second in advance
If the temperature of temperature value；
A4: judging whether the temperature of the refrigeration chamber drops to shutoff temperature, if so, the fan parking, compressor
Shut down simultaneously return step a1；If it is not, then the blower and the compressor remain operational state up to the refrigeration chamber
Temperature drops to shutoff temperature.
7. a kind of control method for the refrigerator described in claim 5, it is characterised in that: the refrigerator further includes to sense
The second temperature sensor of temperature in the drawer, the second temperature sensor and driving mechanism with the controller
Communication connection, the control method include the following steps:
B1: judging whether the temperature in the drawer rises to start-up temperature, if so, the blower starting, compressor start,
The controller controls the driving mechanism and the lid is driven to be rotated up to open the drawer and the b2 that gos to step；If
No, then the compressor and blower remain shut off state；The start-up temperature is opened than the refrigeration compartment that normally sets
The low first preset temperature numerical value of machine temperature；
B2: judging whether the temperature in the drawer drops to shutdown temperature, if so, the fan parking, compressor shutdown,
Controller controls the driving mechanism and the lid is driven to rotate down to cover the drawer；If it is not, the then blower, compression
Machine continuous service is until whether the temperature of the refrigeration chamber drops to shutdown temperature；The shutdown temperature is than normally setting
The high second preset temperature numerical value of the shutoff temperature of the refrigeration compartment.
8. a kind of control method for the refrigerator described in claim 5, it is characterised in that: the refrigerator further includes for sensing
First temperature sensor of the temperature of the refrigeration chamber, the second temperature to sense the temperature in the drawer sense
Device, first temperature sensor are connect with the controller communication with the second temperature sensor, the control method
Include the following steps:
C1: judging whether the temperature of the refrigeration chamber rises to turn-on temperature, if so, starting the blower and compression
Machine and the c2 that gos to step；If it is not, then the compressor and blower remain shut off state；
C2: judging whether the temperature in the drawer rises to start-up temperature, if so, controller controls the driving mechanism driving
The lid is rotated up to open the drawer and the c3 that gos to step；If it is not, the c4 that gos to step；The start-up temperature ratio
The low first preset temperature numerical value of the turn-on temperature；
C3: judging whether the temperature in the drawer drops to shutdown temperature, drives if so, controller controls the driving mechanism
It moves the lid to rotate down to close the drawer and the c4 that gos to step, if it is not, then continuing to run step c3；
C4: judging whether the temperature of the refrigeration chamber drops to shutoff temperature, if so, the fan parking, compressor
Shut down simultaneously return step c1；If it is not, then the blower and the compressor remain operational state up to the refrigeration chamber
Temperature drops to shutoff temperature；The shutdown temperature the second preset temperature numerical value higher than the shutoff temperature.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611269753.8A CN106766638B (en) | 2016-12-30 | 2016-12-30 | Article-storage device, the refrigerator with the article-storage device and its control method |
| PCT/CN2017/120379 WO2018121785A1 (en) | 2016-12-30 | 2017-12-30 | Accommodation device, refrigerator having the accommodation device, and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611269753.8A CN106766638B (en) | 2016-12-30 | 2016-12-30 | Article-storage device, the refrigerator with the article-storage device and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106766638A CN106766638A (en) | 2017-05-31 |
| CN106766638B true CN106766638B (en) | 2019-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611269753.8A Active CN106766638B (en) | 2016-12-30 | 2016-12-30 | Article-storage device, the refrigerator with the article-storage device and its control method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106766638B (en) |
| WO (1) | WO2018121785A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766638B (en) * | 2016-12-30 | 2019-07-02 | 青岛海尔股份有限公司 | Article-storage device, the refrigerator with the article-storage device and its control method |
| KR102580774B1 (en) * | 2018-08-30 | 2023-09-20 | 엘지전자 주식회사 | Refrigerator |
| CN109708340B (en) * | 2018-09-30 | 2021-01-05 | 合肥海尔电冰箱有限公司 | Evaporator using method |
| CN110345703A (en) * | 2019-07-17 | 2019-10-18 | 澳柯玛股份有限公司 | A kind of preservation drawer and refrigerator of adjusting humidity |
| CN114459199B (en) * | 2020-11-09 | 2023-12-01 | 合肥美的电冰箱有限公司 | Refrigerator, control method, computer device, and computer-readable storage medium |
| CN115247930A (en) * | 2021-04-28 | 2022-10-28 | 博西华电器（江苏）有限公司 | Refrigerator with a door |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2570714Y (en) * | 2002-08-13 | 2003-09-03 | 海尔集团公司 | Liftable rack for refrigerator chamber |
| KR20050072298A (en) * | 2004-01-06 | 2005-07-11 | 삼성전자주식회사 | Refrigerator |
| CN2731373Y (en) * | 2004-09-06 | 2005-10-05 | 伊莱克斯(中国)电器有限公司 | Freshness-retaining fruit and vegetable box |
| KR20060032439A (en) * | 2004-10-12 | 2006-04-17 | 엘지전자 주식회사 | Vegetable box in refrigerator |
| JP6008477B2 (en) * | 2011-07-27 | 2016-10-19 | 三菱電機株式会社 | refrigerator |
| CN103196271B (en) * | 2013-04-09 | 2015-06-24 | 海信容声(广东)冰箱有限公司 | Freshness retaining and sealing device and refrigerator |
| DE102013212387A1 (en) * | 2013-06-27 | 2014-12-31 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic refrigerating appliance with a freshness container and a control element, which is designed as a push-push locking mechanism for moving a lid for the fresh food container |
| JP2015209987A (en) * | 2014-04-24 | 2015-11-24 | パナソニックＩｐマネジメント株式会社 | Vegetable case and refrigerator |
| WO2016187255A1 (en) * | 2015-05-18 | 2016-11-24 | Electrolux Home Products, Inc. | Drawer system including cover |
| CN105605866B (en) * | 2016-01-15 | 2018-07-13 | 青岛海尔股份有限公司 | Drawer appliance, the refrigerator with the drawer appliance |
| CN105526769B (en) * | 2016-02-05 | 2018-08-10 | 青岛海尔股份有限公司 | Article-storage device and refrigerator |
| CN106766638B (en) * | 2016-12-30 | 2019-07-02 | 青岛海尔股份有限公司 | Article-storage device, the refrigerator with the article-storage device and its control method |
-
2016
- 2016-12-30 CN CN201611269753.8A patent/CN106766638B/en active Active
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2017
- 2017-12-30 WO PCT/CN2017/120379 patent/WO2018121785A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| WO2018121785A1 (en) | 2018-07-05 |
| CN106766638A (en) | 2017-05-31 |
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