CN102538339B - Refrigerator and controlling method for refrigerator - Google Patents
Refrigerator and controlling method for refrigerator Download PDFInfo
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- CN102538339B CN102538339B CN201210031919.8A CN201210031919A CN102538339B CN 102538339 B CN102538339 B CN 102538339B CN 201210031919 A CN201210031919 A CN 201210031919A CN 102538339 B CN102538339 B CN 102538339B
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Abstract
The invention provides a kind of refrigerator and controlling method for refrigerator.The refrigerator of the present invention includes reefer space, refrigerating space, alternating temperature space, compressor, condenser, refrigerating evaporator, refrigeration evaporator, freezing air channel and cold preservation air channel, the port of export in freezing air channel connects with reefer space, the port of export in cold preservation air channel connects with refrigerating space, refrigerator also includes: alternating temperature air channel, being arranged in parallel with cold preservation air channel, the port of export in alternating temperature air channel connects with alternating temperature space；Cold preservation blower fan, is arranged between refrigeration evaporator and alternating temperature air channel and cold preservation air channel, for the cold wind that refrigeration evaporator produces is blown into alternating temperature air channel and the arrival end in cold preservation air channel respectively；Cold preservation air door, is arranged at the arrival end in cold preservation air channel.According to the refrigerator of the present invention, reefer space, refrigerating space, the temperature in alternating temperature space can individually control, and the temperature of each room is the most unaffected.
Description
Technical field
The present invention relates to refrigerating field, more particularly, to a kind of refrigerator and controlling method for refrigerator.
Background technology
At present side by side combination refrigerator is typically made up of room between two, and a refrigerating space and a reefer space, refrigerating space is with freezing
Separated by casing between space.Refrigerated space temperature is more than 0 DEG C, and reefer space temperature is below-6 DEG C, due to different users
Different to the volume requirement of refrigerating space, reefer space, the most a refrigerator tends not to meet user to big freezing empty simultaneously
Between and the requirement of big refrigerating space, it addition, traditional clamshell doors is size-constrained due to cold preservation, reefer space, it has not been convenient to place chi
Very little bigger food.
Owing to Various Seasonal people are different to the requirement of refrigerator compartment volume, most of users are intended to an independent temperature can
Room between tune, the temperature of room could be arranged to refrigerating space it can also be provided that reefer space around here, stores food meeting Various Seasonal
The requirement of product.
The side by side combination refrigerator in current existing band alternating temperature space, is to arrange a variable temperature drawer in refrigerating space, variable temperature drawer
Temperature can between 8 DEG C Dao-7 DEG C, but owing to this drawer volume is typically at below 30L, often be only used for storing less
Food.As shown in Figure 1 to Figure 3, side by side combination refrigerator includes reefer space and cold to the side by side combination refrigerator in existing band alternating temperature space
Hide space.Freezing door body 1 ' is used for opening and closing reefer space, and refrigeration door body 2 ' is used for opening and closing refrigerating space.As
Shown in Fig. 2, the chilled blower fan of cold wind 6 ' cooled down through refrigerating evaporator 7 ' blows to freezing air channel 5 ', and cold wind is again through multiple
Freezing air port enters reefer space and freezes reefer space.As it is shown on figure 3, refrigerating space relies on the cold preservation air channel 9 ' set within it
The cold wind refrigeration carried with cold preservation wind path 8 '.Refrigerating drawer 10 ' is arranged in refrigerating space, additionally, also at refrigerating space
Bottom is provided with an alternating temperature space, and alternating temperature spatial peripheral is provided with alternating temperature space bucket 11 ', uses in the bucket 11 ' housing of alternating temperature space
EPS thermal insulation board is filled with.In alternating temperature space bucket 11 ', it is provided with variable temperature drawer 12 ', is made by alternating temperature space bucket 11 '
Variable temperature drawer 12 ' separates with other space of refrigerating space, to avoid alternating temperature space temperature to impact refrigerating space.Such as figure
Shown in 1, an independent alternating temperature air port 3 ' for the air-supply of alternating temperature space, alternating temperature air port 3 ' are set in central sill position, reefer space bottom
Inside being provided with independent alternating temperature air door 4 ', alternating temperature air door 4 ' is for controlling the temperature in alternating temperature space.The control principle in alternating temperature space
For: when alternating temperature airborne sensor detects alternating temperature space temperature higher than the starting point temperature arranged, alternating temperature air door 4 ' is opened, cold
Air is blown into alternating temperature space, now alternating temperature space refrigeration by reefer space；When alternating temperature airborne sensor detects alternating temperature space temperature
During less than the Burnout temperature arranged, alternating temperature air door 4 ' is closed, and now do not freeze in alternating temperature space.
In above prior art, owing to alternating temperature space bucket 11 ' around is both needed to arrange thicker, result in the appearance of variable temperature drawer 12 '
Long-pending the least, store food inconvenient, and the temperature in alternating temperature space is easily subject to the impact of reefer space temperature, wayward.
Summary of the invention
Present invention aim at providing a kind of reefer space, refrigerating space, the temperature in alternating temperature space individually to control, and each
The mutual impregnable refrigerator of temperature of room and controlling method for refrigerator.
The invention provides a kind of refrigerator, including reefer space, refrigerating space, alternating temperature space, compressor, condenser, freezing
Vaporizer, refrigeration evaporator, freezing air channel and cold preservation air channel, the port of export in described freezing air channel connects with described reefer space,
The port of export in described cold preservation air channel connects with described refrigerating space, and described refrigerator also includes: alternating temperature air channel, with described cold preservation air channel
Being arranged in parallel, the port of export in described alternating temperature air channel connects with described alternating temperature space；Cold preservation blower fan, is arranged at described refrigeration evaporator
And between described alternating temperature air channel and described cold preservation air channel, it is blown into described alternating temperature respectively for the cold wind produced by described refrigeration evaporator
Air channel and the arrival end in described cold preservation air channel；Cold preservation air door, is arranged at the arrival end in described cold preservation air channel.
Further, described refrigerator also includes: quick-freezing space；Quick-freezing air channel, is arranged in parallel with described freezing air channel, described speed
The port of export in frostbite road connects with described quick-freezing space；Freezing blower fan, be arranged at described refrigerating evaporator and described quick-freezing air channel and
Between described freezing air channel, the cold wind for being produced by described refrigerating evaporator is blown into described quick-freezing air channel and described freezing wind respectively
The arrival end in road；Freezing air door, is arranged at the arrival end in described freezing air channel.
Further, described refrigeration evaporator and described refrigerating evaporator are arranged in parallel；Described refrigerator also includes distributor, institute
State distributor for being carried out between described refrigerating evaporator and described refrigeration evaporator by the cold-producing medium from described condenser point
Join.
Further, it is provided with refrigerating space return air inlet in described refrigerating space, is provided with alternating temperature space in described alternating temperature space and returns
Air port.
Further, described refrigerator also includes: freezing dew removing tube, is arranged at described compressor downstream；Cold preservation dew removing tube, is arranged
In described freezing dew removing tube downstream.
Further, described alternating temperature space is arranged at described refrigerating space bottom and is separated by dividing plate with described refrigerating space.
Further, described refrigerator is side by side combination refrigerator, and described refrigerating space and described alternating temperature space homonymy are arranged, described freezing
Space and described quick-freezing space homonymy are arranged.
Further, described refrigerator includes that one opens or closes described refrigerating space and the cold preservation in described alternating temperature space for simultaneously
Door body；Or described refrigerator includes one for opening or closing the refrigerating space door body of described refrigerating space and one for opening
Or close the alternating temperature space door body in described alternating temperature space.
Present invention also offers a kind of control method controlling aforesaid refrigerator, described control method includes: judge described refrigerator
Refrigerating space and alternating temperature space are the need of refrigeration；Judge described refrigerating space need refrigeration time, make described refrigerator compressor,
Refrigeration evaporator and the work of cold preservation blower fan, and make the cold preservation air door of described refrigerator open, empty to described refrigerating space and described alternating temperature
Between freeze simultaneously；Judge described refrigerating space need not refrigeration, described alternating temperature space requirement refrigeration time, make described compressor,
Described refrigeration evaporator and the work of described cold preservation blower fan, and make described cold preservation air door close, to described alternating temperature space refrigeration.
Further, present invention also offers a kind of control method controlling aforesaid refrigerator, described control method includes: judge
The refrigerating space of described refrigerator and alternating temperature space are the need of refrigeration；Judge, when described refrigerating space needs refrigeration, to make described ice
The compressor of case, refrigeration evaporator and the work of cold preservation blower fan, and make the cold preservation air door of described refrigerator open, to described refrigerating space
Freeze with described alternating temperature space simultaneously；Judge that described refrigerating space need not refrigeration, during described alternating temperature space requirement refrigeration, make
Described compressor, described refrigeration evaporator and the work of described cold preservation blower fan, and make described cold preservation air door close, empty to described alternating temperature
Between freeze；Judge that the reefer space of described refrigerator and quick-freezing space are the need of refrigeration；Judge that described reefer space needs refrigeration
Time, make the compressor of described refrigerator, refrigerating evaporator and freezing blower fan work, and make the freezing air door of described refrigerator open, right
Freeze in described reefer space and described quick-freezing space simultaneously；Judging that described reefer space need not refrigeration, described quick-freezing space needs
Time to be freezed, making described compressor, described refrigerating evaporator and described freezing blower fan work, described freezing air door is closed, to institute
State quick-freezing space refrigeration.
Further, present invention also offers a kind of control method controlling aforesaid refrigerator, described control method includes: judge
The refrigerating space of described refrigerator and alternating temperature space are the need of refrigeration；Judge, when described refrigerating space needs refrigeration, to make described ice
The compressor of case, refrigeration evaporator and the work of cold preservation blower fan, and make the cold preservation air door of described refrigerator open, to described refrigerating space
Freeze with described alternating temperature space simultaneously；Judge that described refrigerating space need not refrigeration, during described alternating temperature space requirement refrigeration, make
Described compressor, described refrigeration evaporator and the work of described cold preservation blower fan, and make described cold preservation air door close, empty to described alternating temperature
Between freeze；Judge that the reefer space of described refrigerator and quick-freezing space are the need of refrigeration；Judge that described reefer space needs refrigeration
Time, make the compressor of described refrigerator, refrigerating evaporator and freezing blower fan work, and make the freezing air door of described refrigerator open, right
Freeze in described reefer space and described quick-freezing space simultaneously；Judging that described reefer space need not refrigeration, described quick-freezing space needs
Time to be freezed, making described compressor, described refrigerating evaporator and described freezing blower fan work, described freezing air door is closed, to institute
State quick-freezing space refrigeration；Described control method also includes: according to judging that described refrigerating space and described alternating temperature space are the need of system
Cold and judge described reefer space and described quick-freezing space the need of refrigeration judged result regulate described refrigerator distribution dress
Put, make described refrigerator refrigeration evaporator work independently and refrigerating evaporator work independently between two states switch；Or according to
Judge that described refrigerating space and described alternating temperature space the need of refrigeration and judge whether are described reefer space and described quick-freezing space
The judged result needing refrigeration regulates the distributor of described refrigerator, makes described refrigerator work independently at refrigeration evaporator, frozen steamed
Send out device to work independently and refrigeration evaporator and refrigerating evaporator work simultaneously and switch between three kinds of states.
Be separately provided vaporizer and blower fan according to the refrigerator of the present invention, respectively reefer space and refrigerating space, therefore reefer space,
Refrigerating space, the temperature in alternating temperature space can individually control, and the temperature of each room is the most unaffected.Additionally under refrigerating space
Portion is designed with independent alternating temperature space, uses dividing plate to separate between alternating temperature space and refrigerating space, alternating temperature space and refrigerating space
Temperature is the most unaffected.And the alternating temperature spatial volume of this mode can design very big, meets user in Various Seasonal to not
The volume requirements of synthermal room.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing a further understanding of the present invention, the illustrative examples of the present invention and
Its explanation is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the side by side combination refrigerator of prior art；
Fig. 2 is that the A '-A ' of Fig. 1 is to structural representation；
Fig. 3 is that the B '-B ' of Fig. 1 is to structural representation；
Fig. 4 is the refrigeration system flow chart of the side by side combination refrigerator according to the present invention；
Fig. 5 is the structural representation of the side by side combination refrigerator according to the present invention；
Fig. 6 is that the A-A of Fig. 5 is to structural representation；And
Fig. 7 is that the B-B of Fig. 5 is to structural representation.
Detailed description of the invention
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.It should be noted that in the case of not conflicting,
Embodiment in the application and the feature in embodiment can be mutually combined.
Below only as a example by band alternating temperature space and the frostless clamshell doors dual system refrigerator in quick-freezing space and controlling method for refrigerator to the present invention
Illustrate.
As Fig. 4 is to shown in 7, and the refrigerator of the present embodiment mainly includes refrigeration door body 21, freezing door body 22, reefer space, cold preservation
Space, alternating temperature space, quick-freezing space, compressor 1, condenser 4, refrigerating evaporator 8, refrigeration evaporator 10, freezing air channel
16, cold preservation air channel 18, alternating temperature air channel 19, quick-freezing air channel 17, cold preservation blower fan 13, freezing blower fan 11, cold preservation air door 14, cold
Frostbite door 12 etc..The port of export in freezing air channel 16 connects with reefer space, defeated for the cold wind produced by refrigerating evaporator 8
Deliver to reefer space；The port of export in cold preservation air channel 18 connects with refrigerating space, defeated for the cold wind produced by refrigeration evaporator 10
Deliver to refrigerating space；The port of export in alternating temperature air channel 19 connects with alternating temperature space, defeated for the cold wind produced by refrigeration evaporator 10
Deliver to alternating temperature space；The port of export in quick-freezing air channel 17 connects with quick-freezing space, for the cold wind conveying produced by refrigerating evaporator 8
To quick-freezing space.
As shown in Figure 4, alternating temperature air channel 19 and cold preservation air channel 18 are arranged in parallel；Cold preservation blower fan 13 is arranged at refrigeration evaporator 10
And between alternating temperature air channel 19 and cold preservation air channel 18, it is blown into alternating temperature air channel 19 respectively for the cold wind produced by refrigeration evaporator 10
Arrival end with cold preservation air channel 18；Cold preservation air door 14 is arranged at the arrival end in cold preservation air channel 18.Due to respectively reefer space and
Alternating temperature space is separately provided corresponding vaporizer and blower fan, and makes reefer space and alternating temperature space individually be made by different vaporizers
Cold, alternating temperature space refrigeration needs at different temperatures can be met, and make the temperature in reefer space and alternating temperature space be independent of each other,
Specifically avoid the impact that alternating temperature space temperature is caused by reefer space temperature.
Quick-freezing air channel 17 and freezing air channel 16 are arranged in parallel；Freezing blower fan 11 is arranged at refrigerating evaporator 8 and quick-freezing air channel 17
With between freezing air channel 16, the cold wind for being produced by refrigerating evaporator 8 is blown into quick-freezing air channel 17 and freezing air channel 16 respectively
Arrival end；Freezing air door 12 is arranged at the arrival end in freezing air channel 16.So arranging can be when needs fast-refrigerating, to speed
The temperature freezing space individually controls, to obtain the temperature less than refrigeration space, to row quick freezing during food.Certainly, for
Simplify the internal structure of refrigerator, it is also possible to be not provided with quick-freezing space as required, now because of without two refrigeration spaces are controlled respectively
Temperature processed, can cancel corresponding freezing air door, and directly by the control of refrigerating evaporator being controlled the temperature of reefer space.
Refrigerating space and alternating temperature space are arranged on right side, realize opening and closing by refrigeration door body 21.Alternating temperature space preferably sets
Put the bottom at refrigerating space, and refrigerating space and alternating temperature space be divided into that temperature is independent of each other with refrigerating space dividing plate 25 two
Individual space.Refrigerating space dividing plate 25 can be designed as dismountable, it is also possible to is designed as non-removable.In order to preferably reduce
The temperature in refrigerating space and alternating temperature space is interfered, it is also possible to be respectively provided with single refrigerating space door body and alternating temperature space door body, real
Existing refrigerating space and the opening and closing respectively in alternating temperature space.
The present embodiment uses refrigerating space dividing plate refrigerating space and alternating temperature space are thermally isolated, thus define individually change
Temperature space, owing to not having alternating temperature space bucket, decreases the too much volume that alternating temperature space bucket takies, and alternating temperature spatial volume can show by ratio
There is technology increased, such as, can reach more than 50L, thus increase refrigeration space.Cold preservation can also be passed through as required
Arranging of spatial clapboard position strengthens alternating temperature space, and arranges multiple drawer in alternating temperature space.The temperature in alternating temperature space is permissible
Realizing adjustable in the range of-7 DEG C-8 DEG C, the temperature in alternating temperature space can be arranged on different temperature ranges by user as required, when
When user needs short-term to deposit substantial amounts of fish and meat, the temperature in alternating temperature space can be adjusted to less than 0 DEG C, such alternating temperature space is just
Become soft reefer space；When user needs big refrigerating space, the temperature in alternating temperature space can be adjusted to more than 0 DEG C, alternating temperature is empty
Between can serve as refrigerating space use, so can meet different user to big reefer space and big refrigerating space with a refrigerator
Demand.Owing to alternating temperature spatial volume can arrange bigger, and user can be arranged to difference alternating temperature space according to demand
Temperature, meet user's requirement to different temperatures interval volume, facilitate user to store food.
Reefer space and quick-freezing space are arranged on left side, realize opening and closing by freezing door body 22.Quick-freezing space preferably sets
Putting the bottom at reefer space, in the present embodiment, quick-freezing space is formed as the form of three quick-freezing drawers 24.With alternating temperature space
Similar, quick-freezing space can realize independent temperature control.Certainly, the size in quick-freezing space or the quantity of quick-freezing drawer can be according to need
It is configured；Reefer space dividing plate can also be arranged reefer space and quick-freezing space are thermally isolated, more efficiently to control
The temperature in quick-freezing space processed.
As shown in figure 5 and figure 7, in the middle part of refrigerating space, it is provided with independent refrigerating space return air inlet 23, and by cold preservation return air wind
The cold wind of refrigerating space is sent back to refrigeration evaporator 10 by road 27, and this can be avoided refrigerating space bottom under low temperature supercool.Meanwhile,
It is also provided with alternating temperature space return air inlet at variable temperature drawer 26 rear portion of alternating temperature space foot, sends the cold wind in alternating temperature space back to cold preservation
Vaporizer 10.Refrigerating space return air inlet and alternating temperature space return air inlet independently arrange and can reduce refrigerating space and alternating temperature space
Temperature influences each other, it is ensured that when alternating temperature space uses as soft reefer space, and refrigeration meets requirement and avoids causing
Refrigerating space vegetable is endured cold rotten.
As refrigerating space and alternating temperature spatial class, it is also possible to corresponding to reefer space, independent reefer space return air inlet and cold is set
Freeze return airway (not shown), and independent quick-freezing space return air inlet and quick-freezing return airway are set corresponding to quick-freezing space.
As shown in Figure 4, in the refrigerator refrigeration system of the present embodiment, refrigeration evaporator 10 and refrigerating evaporator 8 are arranged in parallel；
Refrigerator also includes distributor, and distributor is used for the cold-producing medium of condenser 4 in the future at refrigerating evaporator 8 and refrigeration evaporator
Distribute between 10.Have employed electrodynamic valve 6 in the present embodiment as distributor, wherein, the arrival end of electrodynamic valve and condenser
4 connections, two ports of export are respectively communicated with refrigerating evaporator 8 and refrigeration evaporator 10.
Specifically, the refrigerator refrigeration system of the present embodiment, from the beginning of compressor 1 exports, has been sequentially connected with freezing dew removing tube 2, cold preservation
Dew removing tube 3, condenser 4, device for drying and filtering 5, electrodynamic valve 6, the outlet of electrodynamic valve 6 has been arranged in parallel cold preservation branch road and freezing
Branch road, wherein, route cold preservation capillary tube 9 is propped up in cold preservation and the refrigeration evaporator 10 being arranged on cold preservation capillary tube 9 is constituted, freezing
Propping up the freezing capillary tube 7 of route and the refrigerating evaporator 8 being arranged on freezing capillary tube 7 is constituted, cold preservation branch road converges with freezing branch road
Being bonded to muffler 15, muffler 15 connects compressor 1 entrance.Freezing dew removing tube 2 and arranging of cold preservation dew removing tube 3 can be distinguished
Reefer space and refrigerating space are defrosted.Wherein, the refrigerator refrigeration system of the present invention is not limited to above example, such as, available
The valve being respectively provided with on cold preservation branch road and freezing branch road replaces electrodynamic valve 6 as distributor.
In the present embodiment, the control method to aforementioned refrigerator includes: judge that refrigerating space and alternating temperature space are the need of refrigeration；Judge
Go out refrigerating space need refrigeration time, make compressor 1, refrigeration evaporator 10 and cold preservation blower fan 13 work, and make cold preservation air door 14
Open, refrigerating space and alternating temperature space are freezed simultaneously；Judge that refrigerating space need not refrigeration, during alternating temperature space requirement refrigeration,
Make compressor 1, refrigeration evaporator 10 and cold preservation blower fan 13 work, and make cold preservation air door 14 close, to alternating temperature space refrigeration.
Judge that reefer space and quick-freezing space are the need of refrigeration；Judge, when reefer space needs refrigeration, to make compressor 1, freezing and evaporating
Device 8 and freezing blower fan 11 work, and make freezing air door 12 open, and freeze reefer space and quick-freezing space simultaneously；Judge cold
Freeze space and need not refrigeration, when reefer space needs refrigeration, make compressor 1, refrigerating evaporator 8 and freezing blower fan 11 work,
Freezing air door 12 is closed, and freezes reefer space.Certainly, be not provided with quick-freezing space if only arranging reefer space, then can be only
Judge that whether reefer space, the need of refrigeration, is worked controlled the temperature of reefer space by refrigerating evaporator 8 and freezing blower fan 11.
In the present embodiment, the control method to aforementioned refrigerator also includes: according to judging that refrigerating space and alternating temperature space are the need of refrigeration
And judge reefer space and the quick-freezing space judged result regulation distributor the need of refrigeration, make refrigerator at refrigeration evaporator
Work independently, refrigerating evaporator works independently and switches between two kinds of duties.Alternatively, it is possible to so that refrigerator steams in cold preservation
Send out that device works independently, refrigerating evaporator works independently, refrigeration evaporator and refrigerating evaporator work simultaneously switches between three kinds of states,
It is capable of the purpose controlling each refrigeration space temperature respectively of the present invention equally.
Work independently at refrigeration evaporator by refrigerator below, that refrigerating evaporator works independently between two kinds of duties is right as a example by switching
Refrigeration for refrigerator process is specifically described.
The refrigeration for refrigerator process of the present embodiment is:
1, when reefer space requires refrigeration still not actuated quick-freezing function, compressor 1 works, and cold-producing medium flows through compressor successively
1, freezing dew removing tube 2, cold preservation dew removing tube 3, condenser 4, device for drying and filtering 5, electronic 6, freezing capillary tube 7, frozen steamed
Sending out device 8, muffler 15, now freezing blower fan 11 works, and freezing air door 12 is opened, now, by being arranged in reefer space
Freezing sensor control freezing blower fan 11 and compressor 1, after reefer space temperature reaches to arrange Burnout, freezing blower fan 11 He
Compressor 1 quits work.
2, when reefer space require refrigeration, simultaneously start quick-freezing function time, compressor 1 works, cold-producing medium flow through compressor 1,
Freezing dew removing tube 2, cold preservation dew removing tube 3, condenser 4, device for drying and filtering 5, electronic 6, freezing capillary tube 7, refrigerating evaporator
8, muffler 15, now freezing blower fan 11 works, and freezing air door 12 is opened, and freezes in reefer space and quick-freezing space simultaneously；Its
Middle freezing sensor controls freezing air door 12, if reefer space reaches temperature, quick-freezing space is not up to temperature, then freezing air door
12 close, and freezing blower fan 11 works on, and after quick-freezing space also reaches temperature, freezing blower fan 11 quits work, compressor
11 quit work.
3, when refrigerating space requires refrigeration, compressor operating, cold-producing medium flows through compressor 1, freezing dew removing tube 2, cold preservation remove
Dew pipe 3, condenser 4, device for drying and filtering 5, electronic 6, cold preservation capillary tube 9, refrigeration evaporator 10, muffler 15, now
Cold preservation blower fan 13 works, and cold preservation air door 14 is opened, and the cold preservation sensor being now arranged at refrigerating space controls cold preservation air door 14,
If refrigerating space reaches temperature, alternating temperature space is not up to temperature, and cold preservation air door 14 is closed, and cold preservation blower fan 13 works on,
After alternating temperature space also reaches temperature, cold preservation blower fan 13 quits work, and compressor 1 quits work.
In order to ensure refrigerating space refrigeration, avoid the impact on refrigerating space of the alternating temperature space temperature, the ice of the present embodiment simultaneously
The air circulation mode of case is:
1, refrigerating space air circulation mode: when refrigerating space requires refrigeration, refrigeration evaporator 10 freezes, now cold preservation blower fan
13 work, cold preservation air door 14 are opened, and cold air enters refrigerating space by cold preservation air door 14 and cold preservation air channel 18, then passes through
Cold preservation return air inlet 23 and cold preservation return airway 27 return to refrigeration evaporator 10 bottom.
2, alternating temperature space air circulation mode: during alternating temperature space requirement refrigeration, refrigeration evaporator 10 freezes, now cold preservation blower fan
13 work, cold air enters alternating temperature space by alternating temperature air channel 19, then returns to refrigeration evaporator 10 times by alternating temperature return air inlet
Portion.
3, reefer space air circulation mode: when reefer space requires refrigeration, refrigerating evaporator 8 freezes, now freezing blower fan 11
Work, freezing air door 12 are opened, and cold air enters reefer space, then by cold by freezing air door 12 and freezing air channel 16
Freeze space lower freezer return air inlet (not shown) and return to refrigerating evaporator 8 bottom.
4, quick-freezing space air circulation mode: during quick-freezing space requirement refrigeration, refrigerating evaporator 8 freezes, now freezing blower fan 11
Work, cold air enters quick-freezing space by quick-freezing air channel 17, then returns to refrigerating evaporator 8 bottom by quick-freezing return air inlet.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect: refrigerator refrigeration system is adopted
It is separately provided vaporizer and blower fan, therefore reefer space, alternating temperature sky by Dual System Design, respectively reefer space and refrigerating space
Between temperature can individually control, the temperature in reefer space and alternating temperature space is the most unaffected.Additionally set in refrigerating space bottom
In respect of independent alternating temperature space, dividing plate is used to separate between alternating temperature space and refrigerating space, alternating temperature space and the temperature of refrigerating space
The most unaffected.And the alternating temperature spatial volume of this mode can design very big, meets user in Various Seasonal to not equality of temperature
The volume requirements of room between degree.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art,
The present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made, equivalent,
Improve, should be included within the scope of the present invention.
Claims (10)
1. a refrigerator, including reefer space, refrigerating space, alternating temperature space, compressor (1), condenser (4), refrigerating evaporator
(8), refrigeration evaporator (10), freezing air channel (16) and cold preservation air channel (18), the outlet of described freezing air channel (16)
End connects with described reefer space, and the port of export of described cold preservation air channel (18) connects with described refrigerating space, it is characterised in that
Described refrigerator also includes:
Alternating temperature air channel (19), is arranged in parallel with described cold preservation air channel (18), the port of export of described alternating temperature air channel (19) with
Described alternating temperature space connects；
Cold preservation blower fan (13), is arranged at described refrigeration evaporator (10) and described alternating temperature air channel (19) and described cold preservation wind
Between road (18), for the cold wind that described refrigeration evaporator (10) produces being blown into respectively described alternating temperature air channel (19)
Arrival end with described cold preservation air channel (18)；
Cold preservation air door (14), is arranged at the arrival end of described cold preservation air channel (18)；
Described refrigerator also includes:
Quick-freezing space；
Quick-freezing air channel (17), is arranged in parallel with described freezing air channel (16), the port of export of described quick-freezing air channel (17) with
Described quick-freezing space connects；
Freezing blower fan (11), is arranged at described refrigerating evaporator (8) and described quick-freezing air channel (17) and described freezing air channel
(16) between, for the cold wind that described refrigerating evaporator (8) produces being blown into respectively described quick-freezing air channel (17) and institute
State the arrival end of freezing air channel (16)；
Freezing air door (12), is arranged at the arrival end of described freezing air channel (16).
Refrigerator the most according to claim 1, it is characterised in that
Described refrigeration evaporator (10) and described refrigerating evaporator (8) are arranged in parallel；
Described refrigerator also includes distributor (6), and described distributor (6) is used for will be from the system of described condenser (4)
Cryogen is allocated between described refrigerating evaporator (8) and described refrigeration evaporator (10).
Refrigerator the most according to claim 1, it is characterised in that be provided with refrigerating space return air inlet, institute in described refrigerating space
Alternating temperature space return air inlet it is provided with in stating alternating temperature space.
Refrigerator the most according to claim 1, it is characterised in that described refrigerator also includes:
Freezing dew removing tube (2), is arranged at described compressor (1) downstream；
Cold preservation dew removing tube (3), is arranged at described freezing dew removing tube (2) downstream.
Refrigerator the most according to claim 1, it is characterised in that described alternating temperature space be arranged at described refrigerating space bottom and with
Described refrigerating space is separated by dividing plate.
Refrigerator the most according to claim 1, it is characterised in that described refrigerator is side by side combination refrigerator, described refrigerating space and institute
Stating alternating temperature space homonymy to arrange, described reefer space and described quick-freezing space homonymy are arranged.
Refrigerator the most according to claim 6, it is characterised in that
Described refrigerator includes that one opens or closes described refrigerating space and the refrigeration door body in described alternating temperature space for simultaneously
(21)；Or
Described refrigerator include one for open or close the refrigerating space door body of described refrigerating space and one for opening or
Close the alternating temperature space door body in described alternating temperature space.
8. the control method controlling refrigerator according to any one of claim 1 to 7, it is characterised in that described controlling party
Method includes:
Judge that the refrigerating space of described refrigerator and alternating temperature space are the need of refrigeration；
Judge, when described refrigerating space needs refrigeration, to make the compressor (1) of described refrigerator, refrigeration evaporator (10) and cold
Hide blower fan (13) work, and make the cold preservation air door (14) of described refrigerator open, to described refrigerating space and described alternating temperature
Freeze in space simultaneously；
Judge that described refrigerating space need not refrigeration, during described alternating temperature space requirement refrigeration, make described compressor (1), institute
State refrigeration evaporator (10) and described cold preservation blower fan (13) work, and make described cold preservation air door (14) close, to institute
State alternating temperature space refrigeration.
9. the control method controlling refrigerator according to claim 1, it is characterised in that described control method includes:
Judge that the refrigerating space of described refrigerator and alternating temperature space are the need of refrigeration；
Judge, when described refrigerating space needs refrigeration, to make the compressor (1) of described refrigerator, refrigeration evaporator (10) and cold
Hide blower fan (13) work, and make the cold preservation air door (14) of described refrigerator open, to described refrigerating space and described alternating temperature
Freeze in space simultaneously；
Judge that described refrigerating space need not refrigeration, during described alternating temperature space requirement refrigeration, make described compressor (1), institute
State refrigeration evaporator (10) and described cold preservation blower fan (13) work, and make described cold preservation air door (14) close, to institute
State alternating temperature space refrigeration；
Judge that the reefer space of described refrigerator and quick-freezing space are the need of refrigeration；
Judge, when described reefer space needs refrigeration, to make the compressor (1) of described refrigerator, refrigerating evaporator (8) and cold
Frostbite machine (11) works, and makes the freezing air door (12) of described refrigerator open, empty to described reefer space and described quick-freezing
Between freeze simultaneously；
Judge that described reefer space need not refrigeration, during described quick-freezing space requirement refrigeration, make described compressor (1), institute
Stating refrigerating evaporator (8) and described freezing blower fan (11) work, described freezing air door (12) is closed, to described quick-freezing
Space refrigeration.
10. the control method controlling refrigerator according to claim 2, it is characterised in that described control method includes:
Judge that the refrigerating space of described refrigerator and alternating temperature space are the need of refrigeration；
Judge, when described refrigerating space needs refrigeration, to make the compressor (1) of described refrigerator, refrigeration evaporator (10) and cold
Hide blower fan (13) work, and make the cold preservation air door (14) of described refrigerator open, to described refrigerating space and described alternating temperature
Freeze in space simultaneously；
Judge that described refrigerating space need not refrigeration, during described alternating temperature space requirement refrigeration, make described compressor (1), institute
State refrigeration evaporator (10) and described cold preservation blower fan (13) work, and make described cold preservation air door (14) close, to institute
State alternating temperature space refrigeration；
Judge that the reefer space of described refrigerator and quick-freezing space are the need of refrigeration；
Judge, when described reefer space needs refrigeration, to make the compressor (1) of described refrigerator, refrigerating evaporator (8) and cold
Frostbite machine (11) works, and makes the freezing air door (12) of described refrigerator open, empty to described reefer space and described quick-freezing
Between freeze simultaneously；
Judge that described reefer space need not refrigeration, during described quick-freezing space requirement refrigeration, make described compressor (1), institute
Stating refrigerating evaporator (8) and described freezing blower fan (11) work, described freezing air door (12) is closed, to described quick-freezing
Space refrigeration；
Described control method also includes:
According to judging that described refrigerating space and described alternating temperature space the need of refrigeration and judge described reefer space and described
Quick-freezing space, the need of the distributor (6) of the judged result described refrigerator of regulation of refrigeration, makes described refrigerator steam in cold preservation
Send out device work independently and refrigerating evaporator work independently between two states switch；Or
According to judging that described refrigerating space and described alternating temperature space the need of refrigeration and judge described reefer space and described
Quick-freezing space, the need of the distributor (6) of the judged result described refrigerator of regulation of refrigeration, makes described refrigerator steam in cold preservation
Send out device work independently, refrigerating evaporator work independently and refrigeration evaporator and refrigerating evaporator work simultaneously three kinds of states it
Between switch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210031919.8A CN102538339B (en) | 2012-02-13 | 2012-02-13 | Refrigerator and controlling method for refrigerator |
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| CN201210031919.8A CN102538339B (en) | 2012-02-13 | 2012-02-13 | Refrigerator and controlling method for refrigerator |
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| CN102538339B true CN102538339B (en) | 2016-11-16 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180579A (en) * | 2014-09-10 | 2014-12-03 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN105042989B (en) * | 2015-08-26 | 2018-12-14 | 青岛海尔特种电冰箱有限公司 | Refrigerator |
| CN105466106A (en) * | 2015-12-22 | 2016-04-06 | 青岛海尔股份有限公司 | Refrigerator |
| CN105823297B (en) * | 2016-04-18 | 2018-12-28 | 合肥华凌股份有限公司 | Two fans refrigerator freezing turns control method, control system and the two fans refrigerator of refrigeration |
| CN106091538A (en) * | 2016-06-23 | 2016-11-09 | 海信（山东）冰箱有限公司 | There is the control method of the refrigeration system of the refrigerator of quick-freezing function, refrigerator and quick-freezing |
| CN106123441A (en) * | 2016-06-23 | 2016-11-16 | 海信（山东）冰箱有限公司 | A kind of refrigerator with quick-freezing function |
| CN106482438A (en) * | 2016-11-23 | 2017-03-08 | 合肥华凌股份有限公司 | Double-door refrigerator |
| CN109708375B (en) * | 2018-06-26 | 2021-11-26 | 海尔智家股份有限公司 | Refrigerator with a door |
| CN113758134B (en) * | 2020-06-05 | 2023-05-16 | 青岛海尔电冰箱有限公司 | Refrigerator control method and refrigerator |
| CN114576907B (en) * | 2022-03-25 | 2024-07-09 | 海信冰箱有限公司 | Refrigerator and control method thereof |
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| JP2000121226A (en) * | 1998-10-15 | 2000-04-28 | Matsushita Refrig Co Ltd | Refrigerator |
| JP2002115963A (en) * | 2001-08-24 | 2002-04-19 | Toshiba Corp | Refrigerator |
| JP2006275297A (en) * | 2005-03-25 | 2006-10-12 | Toshiba Corp | Refrigerator |
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| CN101706189A (en) * | 2009-03-05 | 2010-05-12 | 海尔集团公司 | Variable greenhouse refrigerator |
| CN101839605A (en) * | 2010-06-22 | 2010-09-22 | 合肥美的荣事达电冰箱有限公司 | Icebox and control method thereof |
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