CN106969568A - It is a kind of can accurate temperature controlling refrigerator - Google Patents
It is a kind of can accurate temperature controlling refrigerator Download PDFInfo
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- CN106969568A CN106969568A CN201710155717.7A CN201710155717A CN106969568A CN 106969568 A CN106969568 A CN 106969568A CN 201710155717 A CN201710155717 A CN 201710155717A CN 106969568 A CN106969568 A CN 106969568A
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- air outlet
- storage space
- layer
- part air
- adjustment hole
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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
- 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
- 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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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses it is a kind of can accurate temperature controlling refrigerator, be related to refrigerator art.The problem of can not improving the temperature homogeneity between each interlayer room rapidly to solve refrigerator in the prior art, and waste cold and invent.The present invention can accurate temperature controlling refrigerator, including refrigerating chamber is provided with layer frame in the refrigerating chamber, the cooling compartment is divided into multilayer storage space, every layer of storage space by layer frame is equipped with temperature sensor;Air channel is refrigerated, refrigeration air channel is connected by the multigroup air outlet being arranged on the front shroud of air channel with multiple storage spaces, air outlet described in each one group of storage space correspondence;Damper assemblies, the damper assemblies are one or more groups of in multigroup air outlet for opening or closing;Control unit, described control unit is connected with the temperature sensor and the damper assemblies respectively.The present invention can be used for the temperature adjustment of cold compartment of refrigerator.
Description
Technical field
The present invention relates to refrigerator art, more particularly to it is a kind of can accurate temperature controlling refrigerator.
Background technology
For refrigerator, no matter how its additional function changes, and its key index is still the fresh keeping property of food, and
Influence one of most critical index of food fresh-keeping performance, be exactly compartment temperature is uniform, stability.
For refrigerator temperature is uniform, stability evaluation, two kinds of situations can be divided into.One is in the operation of refrigerator normal table
In the case of, i.e., refrigerator is closed the door during the operation of normal startup-shutdown, the uniformity of the difference of each temperature point.Second of situation
It is after refrigerator open, to be put into after the higher food of temperature, the local temperature rise of refrigerator will now see whether refrigerator can be fast
Speed drags down temperature, makes refrigerator fast temperature uniform.For freezer compartment of refrigerator, compartment temperature by evaporator, freezing air channel with being entered
The temperature difference for entering the temperature of the wind of refrigerating chamber is small, and temperature control is relatively easy, after testing, and each measuring point temperature difference is 1 in freezing compartment
Within DEG C, therefore temperature homogeneity is good.And for cold compartment of refrigerator, compartment temperature by evaporator, refrigeration air channel with entering cold
The temperature-difference for hiding the wind of room is larger, and temperature control is difficult, after testing, and each measuring point temperature difference is at 3 DEG C or so in refrigerator room, temperature
Spend lack of homogeneity.
The air channel that refrigerating chamber is used in the prior art is generally the air channel form of middle straight air-out mode.Air outlet is located at refrigeration
The centerline of room back, along upper, middle and lower vertical distribution, corresponds to the upper, middle and lower-ranking compartment of refrigerating chamber respectively.Set in air channel
There is air door, after the higher food of temperature is put into refrigerator, the air door in air channel is opened, and upper, middle and lower-ranking air outlet is simultaneously defeated
Cold wind is sent, while dragging down the temperature of the interlayer room of refrigerating chamber three, three interlayers are then made by convection current of the cold wind between three interlayer rooms
The temperature of room is uniform.
But, be present problems with such scheme, risen according to hot-air, the principle that cold air sinks, in an interlayer room
It is put into after the higher food of temperature, the temperature of not all compartment is raised.By taking three interlayer rooms as an example, 1) when refrigerating chamber bottom
When compartment is put into the food of heat, if thermal source is larger, the temperature rise of middle level compartment and upper strata compartment is very fast, if thermal source is smaller,
Then the temperature rise of only middle level compartment is very fast;2) hot food is put into when indoor between the middle level of refrigerating chamber, then upper strata compartment temperature
Rise is very fast.3) when the indoor food for being put into heat between the upper strata of refrigerating chamber, because top is without heat-dissipating space, therefore be also
Upper strata compartment temperature rise is very fast.Therefore, if in the case of above-mentioned three kinds that air outlet is fully open, temperature change can be made not
Big compartment together cools, and makes the temperature of three interlayer rooms and reduces simultaneously, it is impossible to which the temperature improved rapidly between each interlayer room is uniform
Property, and waste cold.
The content of the invention
Embodiments of the invention provide it is a kind of can accurate temperature controlling refrigerator, the temperature that can improve rapidly between each interlayer room is equal
Even property, and save the energy.
To reach above-mentioned purpose, on the one hand, The embodiment provides can accurate temperature controlling refrigerator, including refrigeration
Layer frame is provided with room, the refrigerating chamber, the cooling compartment is divided into multilayer storage space, every layer of storage by the layer frame
Hide in space and be equipped with temperature sensor;Refrigerate air channel, the refrigeration air channel by be arranged on the front shroud of air channel it is multigroup go out
Air port is connected with multiple storage spaces, air outlet described in each one group of storage space correspondence;Damper assemblies, the wind
Door component is one or more groups of in multigroup air outlet for opening or closing;Control unit, described control unit respectively with
The temperature sensor and damper assemblies connection, the temperature that described control unit can be detected according to the temperature sensor
What value controlled damper assemblies selectivity opens or closes one or more groups of air outlets.
It is provided in an embodiment of the present invention can accurate temperature controlling refrigerator, due to be equipped with every layer described in storage space temperature pass
Sensor, and described control unit is connected with the temperature sensor and the damper assemblies respectively, described control unit can root
The temperature value detected according to the temperature sensor controls opening or closing for the damper assemblies selectivity one or more groups of described
Air outlet, therefore, when one or more of refrigerating chamber storage space temperature rises, control unit can control damper assemblies,
Open the air outlet of corresponding storage space, to drag down the temperature of the storage space rapidly, and remaining temperature change is little
Thus the air outlet of storage space can improve the temperature homogeneity between each interlayer room rapidly, and save still in closed mode
The about energy.
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, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the positive structure schematic of refrigerator of the embodiment of the present invention;
Fig. 2 is the air channel structure explosive view of refrigerator of the embodiment of the present invention;
Fig. 3 is the structural representation of air channel front shroud and damper assemblies in refrigerator of the embodiment of the present invention;
Air outlet and regulation when Fig. 4 a~Fig. 4 e are in five different operating positions for baffle plate in refrigerator of the embodiment of the present invention
The relative position relation figure in hole;
Fig. 5 is the structural representation of baffle plate in refrigerator of the embodiment of the present invention.
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 shown in the drawings
Orientation or position relationship, are for only for ease of the description present invention and simplify description, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
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.
Term " first ", " second " be only used for describe purpose, and it is not intended that indicate or imply relative importance or
The implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed or imply
Ground includes one or more this feature.In the description of the invention, unless otherwise indicated, " multiple " be meant that two or
Two or more.
Referring to Fig. 1, Fig. 2, embodiments of the invention provide can accurate temperature controlling refrigerator, including refrigerating chamber, the refrigeration
Interior is provided with layer frame 3, and the cooling compartment is divided into the multilayer storage space vertically arranged by the layer frame 3, often
Temperature sensor (not shown) is equipped with the layer storage space;Air channel 1 is refrigerated, refrigeration air channel 1 includes air channel back
Plate 11, air channel foam element 12 and air channel front shroud 13, the refrigeration air channel are multigroup on air channel front shroud 13 by being arranged at
Air outlet is connected with multiple storage spaces, air outlet described in each one group of storage space correspondence, and cold wind is through pervaporation
Enter after device 6 and blower fan 7 refrigeration air channel 1 (wherein, evaporator 6 and blower fan 7 can as refrigerating chamber component, can also conduct
The component of other compartments, if the component of other compartments, then this position is the air door entrance in the total air channel for entering refrigerating chamber);
Damper assemblies, the damper assemblies are one or more groups of in multigroup air outlet for opening or closing;Control unit is (in figure
It is not shown), described control unit is connected with the temperature sensor and the damper assemblies respectively, and described control unit can root
The temperature value detected according to the temperature sensor controls opening or closing for the damper assemblies selectivity one or more groups of described
Air outlet.
It is provided in an embodiment of the present invention can accurate temperature controlling refrigerator, due to be equipped with every layer described in storage space temperature pass
Sensor, and described control unit is connected with the temperature sensor and the damper assemblies respectively, described control unit can root
The temperature value detected according to the temperature sensor controls opening or closing for the damper assemblies selectivity one or more groups of described
Air outlet, therefore, when one or more of refrigerating chamber storage space temperature, which rises, is more than preset temperature value up to temperature value,
Control unit can control damper assemblies, open the air outlet of corresponding storage space, to drag down the temperature of the storage space rapidly
Degree, and thus the air outlet of the little storage space of remaining temperature change can improve each interlayer room rapidly still in closed mode
Between temperature homogeneity, and save the energy;When one or more storage space temperature drops until temperature value is equal to or low
When preset temperature value, control unit can control damper assemblies, close the air outlet of corresponding storage space.
Damper assemblies can have a variety of implementations, be divided into for example, multilayer storage space can be corresponded to by air channel is refrigerated
Multiple refrigeration point air channels, air door is set in multiple refrigeration point air channels respectively.It can also be set directly on air channel front shroud 13
Slidable baffle plate, blocks or opens air outlet by baffle plate, specifically, as shown in figure 3, the air outlet includes being arranged at
The middle part air outlet 131 of the central region of the air channel front shroud, the wind that the middle part air outlet 131 is blown out directly is blown to described
The middle part of refrigerating chamber, the damper assemblies include the baffle plate 21 being slidably connected on the air channel front shroud 13, the baffle plate 21
On offer multigroup adjustment hole 211, described in one group adjustment hole 211 correspondence one group described in middle part air outlet 131, with the baffle plate
21 slip, when middle part air outlet 131 is relative described in corresponding one group of adjustment hole 211 described in one group, can make in the middle part of the group
Air outlet 131 is opened.This structure can avoid separating in air channel, therefore simple in construction, easy to make.
In the above-described embodiments, for a variety of different unfolding modes of air outlet 131 in the middle part of realizing, baffle plate 21 can be set
Multiple, one group of middle part air outlet 131 of a correspondence of baffle plate 21 is set to, multiple baffle plates are then driven by multigroup drive device respectively
21 slide, and baffle plate 21 is opened or closed its corresponding middle part air outlet 131 respectively, to realize a variety of of middle part air outlet 131
Unfolding mode.Preferably, as shown in Fig. 1, Fig. 3, Fig. 5, baffle plate 21 could be arranged to one, and baffle plate 21 can be slided in the horizontal direction
Dynamic, the middle part air outlet 131 of adjacent two layers storage space is arranged along same vertical straight line, and the size of each middle part air outlet 131
It is identical, then by setting the arrangement side of adjustment hole 211 described in the adjustment hole 211 size in the horizontal direction and each group
Formula, has multiple different operating positions when the baffle plate 21 is slided in the horizontal direction, to realize many of middle part air outlet 131
Plant unfolding mode.Specifically, the adjustment hole 211 can be in the horizontal direction designed as to pre-set dimension, and will be adjusted described in each group
Hole 211 is arranged along predeterminated position, when sliding the baffle plate 21 in the horizontal direction, can open the air-out of different layers storage space
Mouthful.This mode only needs one piece of baffle plate 21 to can be achieved, and one group of drive device is also only needed to during driving, therefore reduce parts
Quantity, simplifies structure, and save cost.
In the above-described embodiments, there are several operating positions when the baffle plate 21 is slided along level, wherein, several institutes
The operating position that operating position includes to close all middle part air outlets 131 is stated, and all middle part air outlets 131 can be made complete
The operating position that portion is opened.In addition, several described operating positions can also include making the corresponding air-out of different layers storage space
Operating position and the corresponding air outlet of different layers storage space can be made while in the operating position opened that mouth is individually opened
It is several.It can be designed according to different user's requests.
Specifically, according to hot-air rising principle, when a certain layer storage space be put into heat food when, cap rock last layer or
Upper two layers of temperature rise is very fast, and therefore, the storage space heat of the bottom will not rise quickly all the time, therefore need not be independent
Open.Remaining each layer can individually be opened according to the different situations for the food for being put into heat or adjacent two layers are opened together.If layer frame will
The cooling compartment is divided into N layers of storage space, the N layers of storage space from bottom to up for first layer storage space to the
N layers of storage space, then to realize above-mentioned functions, can design and be adjusted described in the size in the horizontal direction of adjustment hole 211 and each group
The arrangement mode in hole 211, has N+2 operating position when the baffle plate 21 is slided in the horizontal direction, wherein, a working position
Put can close all middle part air outlets 131, an operating position can make all middle part air outlets 131 fully open and N number of
Operating position can make an air outlet of the second layer storage space into n-th layer storage space, and individually opening or multiple air outlets are same
When open.Thus the different situations that the food of heat is put into different layers can be met.
For example, if the cooling compartment is divided into three layers of storage space by layer frame, the baffle plate 21 is in the horizontal direction
To be slided between five operating positions, as shown in figure 5, five operating positions include the be arranged in order in the horizontal direction
In one operating position, the second operating position, the 3rd operating position, the 4th operating position and the 5th operating position, Fig. 5 shown in dotted line
When being in different operating position for baffle plate 21, the straight line where the left margin of the middle part air outlet 131 of leftmost side vertical setting of types, when described
When baffle plate 21 is in first operating position, the Close All of middle part air outlet 131;When the baffle plate 21 is in described the
During two operating positions, the middle part air outlet 131 of the second layer storage space is individually opened;When the baffle plate 21 is in described the
During three operating positions, the middle part air outlet 131 of the second layer storage space and the middle part air outlet 131 of third layer storage space
Open together, the middle part air outlet 131 of first layer storage space is closed;When the baffle plate 21 is in the 4th operating position
When, the middle part air outlet 131 is fully open;When the baffle plate 21 is in five operating position, the third layer storage
The middle part air outlet 131 for hiding space is individually opened.
In order to realize above-mentioned functions, adjustment hole can be designed as to the structure as shown in Fig. 4 a~Fig. 4 e, if the air outlet
Length in the horizontal direction is d, then, if the spacing of the two neighboring operating position of the baffle plate 21 is d, is stored with the first layer
The length of the corresponding first layer adjustment hole 211a of middle part air outlet 131a in space in the horizontal direction is d, is stored up with the second layer
It is 3d to hide the length of the corresponding second layer adjustment hole 211b of middle part air outlet 131b in space in the horizontal direction, with the third layer
The length of the corresponding third layer adjustment hole 211c of middle part air outlet 131c of storage space in the horizontal direction is 3d, such as Fig. 4 a institutes
Show, when the baffle plate 21 is in first operating position, all adjustment holes 211 are respectively positioned on corresponding middle part air outlet
Between 131 the same side, and the first layer adjustment hole 211a and the middle part air outlet 131a of the first layer storage space
Level interval is 2d, the water between the middle part air outlet 131b of the second layer adjustment hole 211b and the second layer storage space
Flat spacing is 0, the level between the third layer adjustment hole 211c and the middle part air outlet 131c of the third layer storage space
Spacing is d.
Thus, when the baffle plate 21 is in first operating position, the adjustment hole is relative with the air outlet
As shown in fig. 4 a, all adjustment holes are misaligned with all air outlets for position, so that the air outlet Close All;Work as institute
When stating baffle plate 21 and being moved to the left second operating position, relative position such as Fig. 4 b institutes of the adjustment hole and the air outlet
Show, the middle part air outlet 131b of only second layer storage space is overlapped with second layer adjustment hole 211b left end, so that second
The middle part air outlet 131b of layer storage space is individually opened;When the baffle plate 21 continues to be moved to the left the 3rd operating position
When, the relative position of the adjustment hole and the air outlet as illustrated in fig. 4 c, the middle part air outlet 131b of second layer storage space
Overlapped with second layer adjustment hole 211b middle part, the middle part air outlet 131c and third layer adjustment hole 211c of third layer storage space
Left end overlap so that middle part air outlet 131b and the middle part air-out of third layer storage space of the second layer storage space
Mouth 131c is opened together;When the baffle plate 21 continues to be moved to the left four operating position, the adjustment hole with it is described
The relative position of air outlet as shown in figure 4d, the middle part air outlet 131b's and second layer adjustment hole 211b of second layer storage space
Right-hand member is overlapped, and the middle part air outlet 131c of third layer storage space is overlapped with third layer adjustment hole 211c middle part, first layer storage
The middle part air outlet 131a for hiding space is overlapped with first layer adjustment hole 211a, so that the air outlet is fully open.When described
When baffle plate 21 continues to be moved to the left five operating position, relative position such as Fig. 4 e of the adjustment hole and the air outlet
Shown, the middle part air outlet 131c of only third layer storage space is overlapped with third layer adjustment hole 211c right-hand member, so that institute
The middle part air outlet 131c for stating third layer storage space is individually opened.This structure can be according to different storage space temperature change feelings
Condition, the air outlet of the larger storage space of control temperature change is opened, so that the temperature of refrigerating chamber is rapidly achieved uniformly.
In order to realize the mobile control of baffle plate 21, drive device can be set, the implementation of drive device has a variety of, as long as
Baffle plate 21 can be driven to move linearly, the mechanism such as can use linear electric motors, cylinder, screw pair can also be adopted
With drive device as shown in Figure 3, i.e., including motor (not shown), the gear being arranged on the motor output shaft 22,
And the rack 23 being fixedly connected with the baffle plate 21, the gear 22 engages with the rack 23, driven when motor is rotated
Gear 22 rotates, so as to be moved with carry-over bar 23 and baffle plate 21.
As shown in figure 3, the motor is two, two motors are located at the upper and lower both sides of the baffle plate 21, two respectively
The gear 22 is respectively arranged with the output shaft of the individual motor, the upper edge and lower edge of the baffle plate 21 are respectively arranged with
The rack 23, two racks 23 are engaged with two gears 22 respectively.Thus, two gears 22 can be 21 to baffle plate
To guide effect, baffle plate 21 is set steadily to be moved along straight line.
Wherein, the middle part air outlet 131 is arranged at the central region of the air channel front shroud 13, the air channel front shroud
13 left and right sides can also set left side air outlet 132 and right side air outlet 133, the left side air outlet 132 and right side respectively
Internal face of the wind that air outlet 133 is blown out along inner bag flows to the middle part for reaching refrigerating chamber behind the front portion of refrigerating chamber again.Thus, when
When refrigerator open picks and places food, it can control damper assemblies and open middle part air outlet 131, make middle part air outlet 131 into refrigerating chamber
Portion's transporting cold wind, makes the temperature in the middle part of refrigerating chamber reduce rapidly;, can be by middle part air outlet when the overall temperature of refrigerating chamber is uniform
131 close, and are only blown by left side air outlet 132 and the formation circulating type of right side air outlet 133, you can ensure temperature of refrigerating chamber,
The food frost bitten in the middle part of refrigerating chamber can be prevented again or is air-dried.
In the above-described embodiments, because the wind that middle part air outlet 131 is blown out directly is blown to the middle part of the refrigerating chamber, therefore
In order to reduce the wind speed of air outlet, prevent the food frost bitten in the middle part of refrigerating chamber or air-dry, as shown in Figure 1 and Figure 2, preferably will be every
The group middle part air outlet 131 is disposed as multiple, multiple rectangular arrays of middle part air outlet 131, and each middle part
The air-out area of air outlet 131 is respectively less than or equal to 9mm2, accordingly, as shown in figure 3, can be by adjustment hole 211 described in every group
It is set to multiple, air-out of the air-out area more than or equal to the corresponding middle part air outlet 131 of each adjustment hole 211
Area, multiple rectangular arrays of adjustment hole 211, thus, because middle part air outlet 131 is micropore, therefore may be such that air-out
The wind speed reduction of mouth, prevents the food frost bitten in the middle part of refrigerating chamber or air-dries.
In another embodiment of the invention, middle part air outlet 131 and adjustment hole 211 can also not be micropore knots
Structure, can be by changing the overlapping area of adjustment hole 211 and middle part air outlet 131, to adjust the outlet air surface of middle part air outlet 131
Product, can equally reach the effect of micropore air-out.
Preferably, as shown in figure 1, the air-out area of the middle part air outlet 131 can be pressed to the storage space by up to
Under sequence design to gradually decrease, or the quantity of middle part air outlet 131 is set to from top to bottom to gradually decrease.To ensure
Refrigerating chamber top air quantity is larger, and bottom air quantity is smaller, and the principle sunk according to cold air may be such that temperature homogeneity is more preferable.
Because in refrigerator switch gate, refrigerating chamber rises comparatively fast, therefore for rapid and standard close to the portion temperature of door body
The true change for reflecting temperature of refrigerating chamber, the preferably door body by the temperature sensor close to refrigerator are set.Thus, refrigerator is worked as
During switch gate, the temperature of refrigerating chamber change at door body can be sensed rapidly, so as to be adjusted rapidly.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. it is a kind of can accurate temperature controlling refrigerator, it is characterised in that including:
Layer frame is provided with refrigerating chamber, the refrigerating chamber, the cooling compartment is divided into multilayer storage space by the layer frame, often
Temperature sensor is equipped with the layer storage space;
Air channel is refrigerated, the refrigeration air channel passes through multigroup air outlet for being arranged on the front shroud of air channel and multiple storage spaces
Connection, air outlet described in each one group of storage space correspondence;
Damper assemblies, the damper assemblies are one or more groups of in multigroup air outlet for opening or closing;
Control unit, described control unit is connected with the temperature sensor and the damper assemblies respectively, and the control is single
Member can open or close one group or many according to the temperature value control damper assemblies selectivity of temperature sensor detection
The group air outlet.
2. it is according to claim 1 can accurate temperature controlling refrigerator, it is characterised in that the air outlet includes being arranged at described
The middle part air outlet of the central region of air channel front shroud, the wind of the middle part air outlet blowout is directly blown in the refrigerating chamber
Portion, the damper assemblies include offering multigroup regulation on the baffle plate being slidably connected on the air channel front shroud, the baffle plate
Hole, described in one group adjustment hole correspondence one group described in middle part air outlet, with the slip of the baffle plate, adjustment hole described in one group and its
When middle part air outlet is relative described in corresponding one group, this group of air outlet opening can be made.
3. it is according to claim 2 can accurate temperature controlling refrigerator, it is characterised in that the baffle plate has when being slided along level
Several operating positions, wherein, several described operating positions include the operating position that can close all middle part air outlets, with
And the fully open operating position of all middle part air outlets can be made.
4. it is according to claim 3 can accurate temperature controlling refrigerator, it is characterised in that several described operating positions also include
Operating position and different layers storage space pair can be made that the corresponding middle part air outlet of different layers storage space is individually opened can be made
The middle part air outlet answered is while several in the operating position opened.
5. it is according to claim 4 can accurate temperature controlling refrigerator, it is characterised in that the layer frame is by the cooling compartment
It is divided into N layers of storage space, the N layers of storage space from bottom to up for first layer storage space to n-th layer storage space, institute
Stating has N+2 operating position when baffle plate is slided in the horizontal direction, in the N+2 operating positions, an operating position can make
All middle part air outlets are closed, all middle part air outlets can be made fully open for an operating position and N number of operating position can make
An air outlet of the second layer storage space into n-th layer storage space is individually opened or multiple air outlets are opened simultaneously.
6. it is according to claim 5 can accurate temperature controlling refrigerator, it is characterised in that the layer frame is by the cooling compartment
It is divided into three layers of storage space, the length of the middle part air outlet in the horizontal direction is d, the two neighboring operating position of baffle plate
Spacing be d, the length of first layer adjustment hole corresponding with the middle part air outlet of the first layer storage space in the horizontal direction
For d, the length of second layer adjustment hole corresponding with the middle part air outlet of the second layer storage space in the horizontal direction is 3d, with
The length of the corresponding third layer adjustment hole of middle part air outlet of the third layer storage space in the horizontal direction is 3d, when the gear
When plate is in the first operating position, the middle part air outlet Close All, all adjustment holes are respectively positioned on corresponding middle part and gone out
Level interval between the same side in air port, and the middle part air outlet of the first layer adjustment hole and the first layer storage space
For 2d, level interval between the second layer adjustment hole and the middle part air outlet of the second layer storage space is 0, described the
Level interval between the middle part air outlet of three layers of adjustment hole and the third layer storage space is d.
7. according to any one of claim 2~6 can accurate temperature controlling refrigerator, it is characterised in that the damper assemblies
Also include drive device, the drive device includes motor, the gear that is arranged on the motor output shaft, and with the gear
The rack that plate is fixedly connected, the gear is engaged with the rack.
8. according to it is according to any one of claims 1 to 6 can accurate temperature controlling refrigerator, it is characterised in that the air channel protecgulum
Plate is respectively arranged on the left side and the right side left side air outlet and right side air outlet, the wind of left side air outlet and right side the air outlet blowout
The middle part of refrigerating chamber is reached behind the front portion that refrigerating chamber is flowed to along the internal face of inner bag again.
9. according to any one of claim 2~6 can accurate temperature controlling refrigerator, it is characterised in that described in every group middle part
Air outlet includes multiple, multiple air outlet rectangular arrays, and adjustment hole described in every group includes multiple, multiple regulations
Hole rectangular array, the air-out area of each middle part air outlet is respectively less than or equal to 9mm2, the air-out area of the adjustment hole
More than or equal to the air-out area of the middle part air outlet.
10. it is according to claim 9 can accurate temperature controlling refrigerator, it is characterised in that the outlet air surface of the middle part air outlet
Product is gradually decreased by the order of the storage space from top to bottom.
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Application Number | Priority Date | Filing Date | Title |
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CN201710155717.7A CN106969568A (en) | 2017-03-14 | 2017-03-14 | It is a kind of can accurate temperature controlling refrigerator |
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Application Number | Priority Date | Filing Date | Title |
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CN201710155717.7A CN106969568A (en) | 2017-03-14 | 2017-03-14 | It is a kind of can accurate temperature controlling refrigerator |
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CN106969568A true CN106969568A (en) | 2017-07-21 |
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CN201710155717.7A Pending CN106969568A (en) | 2017-03-14 | 2017-03-14 | It is a kind of can accurate temperature controlling refrigerator |
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CN109243052A (en) * | 2018-08-16 | 2019-01-18 | 湖南金码智能设备制造有限公司 | A kind of vending machine, the Intelligent refrigeration system and method for vending machine |
CN109237859A (en) * | 2018-09-25 | 2019-01-18 | 长虹美菱股份有限公司 | A kind of novel adjustable air door mechanism |
CN109458787A (en) * | 2018-11-05 | 2019-03-12 | 广州美的华凌冰箱有限公司 | Refrigerating system and its control method, device, equipment and storage medium |
CN109579410A (en) * | 2018-11-07 | 2019-04-05 | 海信容声(广东)冰箱有限公司 | A kind of air channel structure and wind cooling refrigerator |
CN109682164A (en) * | 2018-12-29 | 2019-04-26 | 合肥美的电冰箱有限公司 | Control method, device and the refrigeration equipment of refrigeration equipment |
CN109708383A (en) * | 2019-01-21 | 2019-05-03 | 长虹美菱股份有限公司 | A kind of ducting assembly structure and its refrigeration control method for wind cooling refrigerator |
CN110375494A (en) * | 2018-04-13 | 2019-10-25 | 青岛海尔电冰箱有限公司 | With the refrigerator with volute casing centrifugal blower fan |
CN110887295A (en) * | 2019-12-16 | 2020-03-17 | 珠海格力电器股份有限公司 | Air duct mask of refrigerator, air duct assembly and refrigerator |
CN111473586A (en) * | 2019-01-23 | 2020-07-31 | 青岛海尔电冰箱有限公司 | Multi-path air supply structure of refrigerator and refrigerator |
CN112021877A (en) * | 2020-09-07 | 2020-12-04 | 青岛澳柯玛自动售货机股份有限公司 | Temperature-controlled goods selling equipment |
CN113558436A (en) * | 2021-07-29 | 2021-10-29 | 青岛澳柯玛冷链集成有限公司 | Multipurpose display cabinet |
CN114688796A (en) * | 2020-12-28 | 2022-07-01 | 贵州海尔电器有限公司 | Refrigerating and freezing device |
CN114992959A (en) * | 2022-05-26 | 2022-09-02 | 澳柯玛股份有限公司 | Refrigerator and operation method thereof |
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CN110375494A (en) * | 2018-04-13 | 2019-10-25 | 青岛海尔电冰箱有限公司 | With the refrigerator with volute casing centrifugal blower fan |
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CN109243052A (en) * | 2018-08-16 | 2019-01-18 | 湖南金码智能设备制造有限公司 | A kind of vending machine, the Intelligent refrigeration system and method for vending machine |
CN109237859A (en) * | 2018-09-25 | 2019-01-18 | 长虹美菱股份有限公司 | A kind of novel adjustable air door mechanism |
CN109237859B (en) * | 2018-09-25 | 2024-02-06 | 长虹美菱股份有限公司 | Novel adjustable air door mechanism |
CN109458787A (en) * | 2018-11-05 | 2019-03-12 | 广州美的华凌冰箱有限公司 | Refrigerating system and its control method, device, equipment and storage medium |
CN109579410A (en) * | 2018-11-07 | 2019-04-05 | 海信容声(广东)冰箱有限公司 | A kind of air channel structure and wind cooling refrigerator |
CN109682164A (en) * | 2018-12-29 | 2019-04-26 | 合肥美的电冰箱有限公司 | Control method, device and the refrigeration equipment of refrigeration equipment |
CN109708383B (en) * | 2019-01-21 | 2023-12-15 | 长虹美菱股份有限公司 | Air duct assembly structure for air-cooled refrigerator and refrigeration control method thereof |
CN109708383A (en) * | 2019-01-21 | 2019-05-03 | 长虹美菱股份有限公司 | A kind of ducting assembly structure and its refrigeration control method for wind cooling refrigerator |
CN111473586A (en) * | 2019-01-23 | 2020-07-31 | 青岛海尔电冰箱有限公司 | Multi-path air supply structure of refrigerator and refrigerator |
CN110887295A (en) * | 2019-12-16 | 2020-03-17 | 珠海格力电器股份有限公司 | Air duct mask of refrigerator, air duct assembly and refrigerator |
CN112021877A (en) * | 2020-09-07 | 2020-12-04 | 青岛澳柯玛自动售货机股份有限公司 | Temperature-controlled goods selling equipment |
CN114688796A (en) * | 2020-12-28 | 2022-07-01 | 贵州海尔电器有限公司 | Refrigerating and freezing device |
CN114688796B (en) * | 2020-12-28 | 2023-08-15 | 贵州海尔电器有限公司 | Refrigerating and freezing device |
CN113558436A (en) * | 2021-07-29 | 2021-10-29 | 青岛澳柯玛冷链集成有限公司 | Multipurpose display cabinet |
CN114992959A (en) * | 2022-05-26 | 2022-09-02 | 澳柯玛股份有限公司 | Refrigerator and operation method thereof |
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Application publication date: 20170721 |