CN106969594A - Fresh-keeping control method, refrigeration system and refrigerator - Google Patents
Fresh-keeping control method, refrigeration system and refrigerator Download PDFInfo
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- CN106969594A CN106969594A CN201710305356.XA CN201710305356A CN106969594A CN 106969594 A CN106969594 A CN 106969594A CN 201710305356 A CN201710305356 A CN 201710305356A CN 106969594 A CN106969594 A CN 106969594A
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 201
- 238000000034 method Methods 0.000 title claims abstract description 22
- 235000013305 food Nutrition 0.000 claims abstract description 156
- 238000003860 storage Methods 0.000 claims abstract description 134
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000007710 freezing Methods 0.000 claims description 32
- 230000008014 freezing Effects 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 28
- 239000000565 sealant Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 21
- 238000010257 thawing Methods 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims 1
- 210000005239 tubule Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 235000012631 food intake Nutrition 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 230000033228 biological regulation Effects 0.000 description 7
- 235000013324 preserved food Nutrition 0.000 description 6
- 244000300264 Spinacia oleracea Species 0.000 description 4
- 235000009337 Spinacia oleracea Nutrition 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 241000208340 Araliaceae Species 0.000 description 3
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 3
- 235000003140 Panax quinquefolius Nutrition 0.000 description 3
- 244000269722 Thea sinensis Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 235000008434 ginseng Nutrition 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000009246 food effect Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 244000003416 Asparagus officinalis Species 0.000 description 1
- 235000005340 Asparagus officinalis Nutrition 0.000 description 1
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- 235000009854 Cucurbita moschata Nutrition 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009804 Cucurbita pepo subsp pepo Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000015219 food category Nutrition 0.000 description 1
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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
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/08—Removing frost by electric heating
Landscapes
- Engineering & Computer Science (AREA)
- 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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a kind of fresh-keeping control method, refrigeration system and refrigerator, wherein, fresh-keeping control method, including:The signal of the door body closure of refrigerator is received, detection is located at the food information in fridge freshness retaining portion;It is determined that storage parameter corresponding with food information, it is storage parameter by the parameter adjustment in fridge freshness retaining portion, pass through technical scheme, according to the food information being located in fridge freshness retaining portion detected, the parameter such as temperature, the humidity in adjustment fridge freshness retaining portion makes the food in fridge freshness retaining portion be in preferably fresh-keeping environments, and then improve the fresh keeping time of food, make have preferably mouthfeel during food consumption, so as to improve the fresh-keeping effect in fridge freshness retaining portion, improve Consumer's Experience.
Description
Technical field
The present invention relates to household electrical appliance technical field, in particular to a kind of fresh-keeping control method, a kind of refrigeration system
With a kind of refrigerator.
Background technology
Requirement difference of the different types of food to the temperature and humidity of fresh-keeping storage is than larger, such as:Pumpkin is fitted
Preferably be stored in 10 DEG C, relative humidity for 50% environment in, and asparagus be suitably stored in 1 DEG C, relative humidity be 95% environment
In, however, in correlation technique, the space in refrigerator cold-storage room is relatively simple, either Dou Shigan areas all the time, or all it is wet all the time
Area, and refrigerator does the temperature and humidity in area and wet area, typically passes through one scope of tune rough by hand, it is difficult to meet inhomogeneity
, there is following technological deficiency in the demand of type food fresh keeping storage:
(1) parameter such as the temperature in fresh-keeping portion, humidity is set by manual, and profit inconvenient for use, regulation and control are inaccurate, fresh-keeping effect
It is poor;
(2) parameter such as the temperature in fresh-keeping portion, humidity is unable to adjust automatically, relatively simple, it is difficult to meet different type food
Requirement to the temperature and humidity of fresh-keeping storage, it is impossible to reach the preferable fresh-keeping storage environment of food.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art or correlation technique.
Therefore, it is an object of the present invention to provide a kind of fresh-keeping control method.
It is another object of the present invention to provide a kind of refrigeration system.
It is yet a further object of the present invention to provide a kind of refrigerator.
To achieve these goals, the technical scheme of first aspect present invention provides a kind of fresh-keeping control method, is used for
Refrigerator, including:The signal of the door body closure of refrigerator is received, detection is located at the food information in fridge freshness retaining portion;It is determined that and food
The corresponding storage parameter of information, is storage parameter by the parameter adjustment in fridge freshness retaining portion.
In the technical scheme, after the signal of refrigerator door closure is received, detection is located at the food in fridge freshness retaining portion
Product information, can obtain the food information in fridge freshness retaining portion in time, reduces because of food when user stores food to fresh-keeping portion
Acquisition of information not in time caused by the possibility of environment adjustment not in time in fresh-keeping portion, it is corresponding with food information by determining
Parameter is stored, is storage parameter by the parameter adjustment in fridge freshness retaining portion, it is possible to achieve provided preferably to different types of food
Fresh-keeping storage environment, makes the food in fridge freshness retaining portion be in preferably fresh-keeping environments, and then improves the fresh keeping time of food, makes
There is preferably mouthfeel during food consumption, and then lift the fresh-keeping effect in fridge freshness retaining portion, lift Consumer's Experience.
In the above-mentioned technical solutions, it is preferable that it is determined that storage parameter corresponding with food information, by fridge freshness retaining portion
Before parameter adjustment is storage parameter, in addition to:Judge the corresponding food classification of food information;If food classification is the first kind
Not, then storage parameter is the first storage temperature and the first storage humidity;If food classification is second category, storage parameter is
Second storage temperature and the second storage humidity.
In the technical scheme, by judging the corresponding food classification of food information, food can be classified, slave phase
Corresponding storage parameter is obtained in the food classification answered, for example:Judge classification according to whether food information belongs to dried food and nuts, such as
Tea, dry mountain delicacy etc. need drying process for first category;Need certain humidity and humidify it is fresh-keeping, such as spinach belongs to second
Classification, the storage parameter of oneself, i.e. storage temperature and storage humidity are corresponded to per based food information, improve food storage ginseng
Several acquisition efficiency, and then the parameter adjustment efficiency in fridge freshness retaining portion is improved, realization makes fridge freshness retaining portion within a short period of time
Interior food is in preferably fresh-keeping state.
Wherein, the first storage temperature and the first storage humidity are the corresponding food ginseng of food information for being judged as first category
Number, i.e. optimal anti-staling condition, the corresponding food parameter of different food products may be identical, it is also possible to different;Second storage temperature and
Two storage humidity are the corresponding food parameter of food information for being judged as second category, i.e. optimal anti-staling condition, different food products pair
The food parameter answered may be identical, it is also possible to different;Wherein, the optimal anti-staling parameter (storing parameter) of food is preset in refrigerator
Computer control panel chip in.
In any of the above-described technical scheme, it is preferable that it is determined that storage parameter corresponding with food information, by fridge freshness retaining portion
Parameter adjustment for storage parameter specifically include:If food classification is first category, the refrigeration evaporator in control refrigerator
Dehumidified when white using heating tube defrost pattern, until the humidity in fridge freshness retaining portion controls refrigerator less than the first storage humidity
In compressor, refrigeration air door and refrigerate blower fan opening and closing, until fridge freshness retaining portion temperature be the first storage temperature, its
In, compressor, refrigeration air door, refrigeration blower fan are opened, the reduction of fridge freshness retaining portion temperature, compressor, refrigeration air door, refrigeration blower fan
It is turned off, the rise of fridge freshness retaining portion temperature.
It is cold in refrigerator by controlling when food classification is first category, i.e. drysaltery in the technical scheme
Dehumidified when hiding evaporator defrost using heating tube defrost pattern, defrost heating tube is provided with refrigeration evaporator, in refrigeration
During evaporator defrost, the valve of tangential refrigeration evaporator is closed, and the pipeline connection of cut-out refrigeration evaporator, refrigeration evaporator stops system
Cold, the heating tube work arranged on refrigeration evaporator is begun to warm up reaches the first storage temperature until defrosting sensor detects temperature
Degree, stops heating, while the defrosting water in heating process is discharged to outside refrigerating box by drainpipe, can be to fridge freshness retaining portion
Dehumidified, make the humidity in fridge freshness retaining portion less than the first storage humidity, allow food to be in relatively dry environment, reduce
Food causes the possibility of rotten or poor taste because absorbing moisture and becoming tide, it is preferable that by controlling compressor in refrigerator, cold
Side motor-driven valve, refrigeration air door and the opening and closing for refrigerating blower fan are hidden, until the temperature in fridge freshness retaining portion is the first storage temperature so that
Food be in suitable temperature environment in, improve food the fresh-keeping storage time and it is edible when mouthfeel, specifically, compression
It is that fridge freshness retaining portion imports cold air, fridge freshness retaining portion temperature when machine, refrigeration side motor-driven valve, refrigeration air door, refrigeration blower fan are opened
Reduction, when compressor, refrigeration side motor-driven valve, refrigeration air door, refrigeration blower fan are turned off, temperature rise.
In any of the above-described technical scheme, it is preferable that it is determined that storage parameter corresponding with food information, by fridge freshness retaining portion
Parameter adjustment for storage parameter specifically include:If food classification is second category, the refrigeration evaporator in control refrigerator
Frost is humidified using blower fan self-circulating defrosting pattern, until the humidity in fridge freshness retaining portion reaches the second storage humidity, controls ice
Compressor in case, refrigeration side motor-driven valve, refrigeration air door and the opening and closing for refrigerating blower fan, until the temperature in fridge freshness retaining portion is the
Two storage temperatures, wherein, refrigeration evaporator is after out of service, and refrigeration blower fan and refrigeration air door are opened, fridge freshness retaining portion
Humidity is improved;Compressor, refrigeration side motor-driven valve, refrigeration air door, refrigeration blower fan are opened, the reduction of fridge freshness retaining portion temperature, compression
Machine, refrigeration side motor-driven valve, refrigeration air door, refrigeration blower fan are turned off, the rise of fridge freshness retaining portion temperature.
It is cold in refrigerator by controlling when food classification is second category, i.e. wet goods class in the technical scheme
Evaporator is hidden to be humidified, until the humidity in fridge freshness retaining portion reaches the second storage humidity, wherein, blower fan self-circulating defrosting pattern
Refer to:Refrigeration evaporator is specifically referred to after refrigeration side motor-driven valve closing, refrigeration blower fan and refrigeration air door are equal after out of service
Open, the defrost heating tube of refrigeration evaporator does not work, the frost on refrigeration evaporator can be turned to steam by refrigeration blower fan operating
By refrigerating air door, into fridge freshness retaining portion, the humidity in fridge freshness retaining portion is improved, food is in the suitable environment of humidity,
The water loss during food fresh keeping storage is reduced, the good taste of food is kept, by controlling compressor in refrigerator, cold
Side motor-driven valve, refrigeration air door and the opening and closing for refrigerating blower fan are hidden, until the temperature in fridge freshness retaining portion is the second storage temperature, its
In, compressor, refrigeration side motor-driven valve, refrigeration air door, refrigeration blower fan are opened, and cold enters fridge freshness retaining portion, fridge freshness retaining portion
Temperature is reduced, and compressor, refrigeration side motor-driven valve, refrigeration air door, refrigeration blower fan are turned off, the rise of fridge freshness retaining portion temperature so that
Food be in suitable temperature environment in, improve food the fresh-keeping storage time and it is edible when mouthfeel.
The technical scheme of second aspect of the present invention provides a kind of refrigeration system, for refrigerator, including:Pipeline is connected successively
Compressor, condenser, freezing capillary and refrigerating evaporator, in addition to:Branch road is refrigerated, with freezing capillary paralleling in cold
Freeze between evaporator and condenser;Motor-driven valve, between condenser and freezing capillary, the first valve port connection of motor-driven valve
Condenser, the second valve port of motor-driven valve is connected with refrigeration branch road, and the 3rd valve port of motor-driven valve is connected with freezing capillary, wherein,
During the refrigeration chamber of refrigerator, motor-driven valve connects the first valve port and the second valve port, during the refrigerating chamber refrigeration of refrigerator, motor-driven valve connection
First valve port and the 3rd valve port.
In the technical scheme, pipeline is connected successively for compressor, condenser, freezing capillary and refrigerating evaporator, cold
Branch road and freezing capillary paralleling are hidden between refrigerating evaporator and condenser, motor-driven valve, located at condenser and freezing capillary
Between pipe, the first valve port connection condenser of motor-driven valve, the second valve port of motor-driven valve is connected with refrigeration branch road, and the 3rd of motor-driven valve the
Valve port is connected with freezing capillary, it is possible to achieve the control freezed to refrigerating chamber and refrigerating chamber, wherein, when motor-driven valve connects first
When valve port and the second valve port, compressor, condenser, motor-driven valve, refrigeration capillary, refrigeration evaporator, refrigerating evaporator connect successively
It is logical, it is possible to achieve the refrigeration of refrigerating chamber and refrigerating chamber, when motor-driven valve connects the first valve port and three valve ports, compressor, condensation
Device, motor-driven valve, freezing capillary, refrigerating evaporator are sequentially communicated, it is possible to achieve the separate refrigeration of refrigerating chamber, can by motor-driven valve
To control the opening and closing of refrigeration chamber, and then the heating to fridge freshness retaining portion and cooling control can be realized.
The technical scheme of third aspect present invention provides a kind of refrigerator, includes the refrigerating chamber and refrigerating chamber of a side opening,
And freezing door body and refrigeration door body at refrigerating chamber and refrigerating chamber opening are respectively arranged on, in addition to:Refrigerating evaporator, is located at
Refrigerating chamber dorsal part, refrigerating evaporator freezes to refrigerating chamber;Refrigeration evaporator, located at refrigerating chamber dorsal part, refrigeration evaporator pair
Refrigerating chamber is freezed;Fresh-keeping portion, in refrigerating chamber, the opening in fresh-keeping portion is identical with the direction of the opening of refrigerating chamber, wherein,
Fresh-keeping portion includes:Air inlet, air outlet and wind path, air inlet are separate with air outlet;Master control borad, located at the inside of refrigerator,
Master control borad controls the open and close of refrigerating evaporator and refrigeration evaporator according to the signal received.
In the technical scheme, by freezing located at the refrigerating evaporator of refrigerating chamber dorsal part to refrigerating chamber, by setting
In refrigerating chamber dorsal part refrigeration evaporator to refrigeration chamber, fresh-keeping portion is in the refrigerating chamber, and fresh-keeping portion, which is provided with, independent to be entered
Air port and air outlet, by air door and the start-stop of refrigeration air-blower control wind path, are freezed by refrigeration evaporator, fresh-keeping portion
Opening is identical with the direction of the opening of refrigerating chamber, and so when refrigeration door body is closed, fresh-keeping portion can form confined space, realizes
The parameters such as temperature, humidity inside fresh-keeping portion regulate and control, and freezing and evaporating is controlled by receiving signal located at the master control borad of refrigerator inside
The open and close of device and refrigeration evaporator, realize the adjustment to refrigerating chamber and temperature in refrigerating chamber and humidity, and then to freezing
Food in room and refrigerating chamber provides preferably storage condition, lifts Consumer's Experience.
Wherein, refrigeration evaporator carries defrost heating tube, and whether it works (i.e. whether defrost heating tube heats), by fresh-keeping
Defrost pattern corresponding to the food variety of portion's storage inside is determined, it is preferable that if food variety is dried food and nuts, such as tea, Gan Shan
Treasure, then using heating tube defrost pattern, now defrost heating tube is begun to warm up, if food variety is non-dried food and nuts, such as spinach, then
Using blower fan self-circulating defrosting pattern, now defrost heating tube is stopped, and only relies on refrigeration blower fan and is handled.
Wherein, the start-stop of wind path is by independent air door and corresponding air-blower control, it is preferable that realized using double air door structures
Refrigeration and fresh-keeping portion independent wind path circulate, it would however also be possible to employ two air doors come realize refrigerating chamber and fresh-keeping portion wind path control.
In the above-mentioned technical solutions, it is preferable that also include:Camera device, in fresh-keeping portion, is electrically connected with master control borad,
Camera device is in response to the control signal of master control borad, the carry out IMAQ of the material to being put into fresh-keeping portion, and will collect
Image information is sent to master control borad.
In the technical scheme, by setting camera device in fresh-keeping portion, image is carried out to the material for being put into fresh-keeping portion and adopted
Collection, camera device electrically connects with master control borad, can in response to master control borad control signal, as needed to being put into the thing in fresh-keeping portion
The carry out IMAQ of material, and the image information collected is sent to master control borad, material in fresh-keeping portion can be collected in time
Relevant information, improve the operating efficiency in fresh-keeping portion.
In any of the above-described technical scheme, it is preferable that also include:Temperature sensor, in fresh-keeping portion, temperature sensor
Electrically connected with master control borad, temperature sensor sends the temperature signal generated according to the temperature received to master control borad to judge
State the food classification of material.
In the technical scheme, the real time temperature in fresh-keeping portion is gathered by the temperature sensor in fresh-keeping portion, passes through temperature
Degree sensor is electrically connected with master control borad, will be sent according to the temperature signal of the temperature generation received to master control borad, master control is hardened
The real time temperature and material storage temperature in fresh-keeping portion are closed, controls the temperature in fresh-keeping portion to be oriented regulation, guarantor can be improved
The efficiency that temperature is adjusted in fresh portion, makes the environment in fresh-keeping portion meet the demand of material faster, shortens adjustment time, while may be used also
With monitor the temperature in fresh-keeping portion whether be material preferable fresh-keeping storage temperature, when monitoring that temperature has deviation, can and
When adjust so that material is constantly in preferable fresh-keeping storage temperature.
In any of the above-described technical scheme, it is preferable that also include:Humidity sensor, in fresh-keeping portion, humidity sensor
Electrically connected with master control borad, humidity sensor sends the moisture signal generated according to the humidity received to master control borad.
In the technical scheme, the real-time humidity in fresh-keeping portion is gathered by the humidity sensor in fresh-keeping portion, by wet
Degree sensor is electrically connected with master control borad, will be sent according to the moisture signal of the humidity generation received to master control borad, master control is hardened
The real-time humidity and material storage humidity in fresh-keeping portion are closed, controls the humidity in fresh-keeping portion to be oriented regulation, guarantor can be improved
The efficiency that humidity is adjusted in fresh portion, makes the environment in fresh-keeping portion meet the demand of material faster, shortens adjustment time, while may be used also
With monitor the humidity in fresh-keeping portion whether be material preferable fresh-keeping storage humidity, when monitoring that humidity has deviation, can and
When adjust so that material is constantly in preferable fresh-keeping storage humidity.
In any of the above-described technical scheme, it is preferable that the end face at the opening in fresh-keeping portion is provided with the first sealant, cold sotrage door
The inwall of body is provided with the second sealant, and the second sealant is correspondingly arranged with the first sealant, and when refrigeration door body is closed, first is close
Sealing is fitted with the second sealant, fresh-keeping portion's sealing.
In the technical scheme, it is oppositely arranged at fresh-keeping portion's opening on the first sealant of end face and the inwall of refrigeration door body
The second sealant, when refrigeration door body is closed, can be fitted by the first sealant with the second sealant, realize that fresh-keeping portion is close
Envelope, fresh-keeping portion is sealed with beneficial to the environment stablized in fresh-keeping portion so that the food in fresh-keeping portion is in preferably stable environment, is entered
One step improves the fresh-keeping storage effect of food.
The additional aspect and advantage of the present invention will be provided in following description section, will partly be become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein:
Fig. 1 shows the schematic flow diagram of fresh-keeping control method according to an embodiment of the invention;
Fig. 2 shows the schematic flow diagram of fresh-keeping control method according to another embodiment of the invention;
Fig. 3 shows the schematic diagram of refrigeration system according to an embodiment of the invention;
Fig. 4 shows the structural representation of refrigerator according to an embodiment of the invention;
Fig. 5 shows cold wind flow schematic diagram in the refrigerating chamber of the refrigerator in Fig. 4;
Fig. 6 shows the refrigeration air door structure schematic diagram of the refrigerator in Fig. 4,
Wherein, corresponding relations of the Fig. 3 into Fig. 6 between reference and part is:
302 compressors, 304 condensers, 306 freezing capillaries, 308 refrigerating evaporators, 310 refrigeration branch roads, 312 is electronic
Valve, 402 refrigerating chambers, 404 refrigerating chambers, 406 fresh-keeping portions, 4062 camera devices, 4,064 first sealants, 408 refrigeration door bodies, 4082
Second sealant.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Control method fresh-keeping according to an embodiment of the invention, refrigeration system and refrigerator are carried out with reference to Fig. 1 to Fig. 6
Illustrate.
Fig. 1 shows the schematic flow diagram of fresh-keeping control method according to an embodiment of the invention.
As shown in figure 1, fresh-keeping control method according to an embodiment of the invention, for refrigerator, including:Step
S102, receives the signal of the door body closure of refrigerator, and detection is located at the food information in fridge freshness retaining portion;Step S104, it is determined that with
The corresponding storage parameter of food information, is storage parameter by the parameter adjustment in fridge freshness retaining portion.
In this embodiment, after the signal of refrigerator door closure is received, detection is located at the food in fridge freshness retaining portion
Information, can obtain the food information in fridge freshness retaining portion in time, reduces because of food letter when user stores food to fresh-keeping portion
The possibility of environment adjustment not in time in fresh-keeping portion caused by breath is obtained not in time, by determining deposit corresponding with food information
Parameter is stored up, is storage parameter by the parameter adjustment in fridge freshness retaining portion, it is possible to achieve provide and preferably protect to different types of food
Fresh storage condition, makes the food in fridge freshness retaining portion be in preferably fresh-keeping state, and then improves the fresh keeping time of food, makes food
Product have preferably mouthfeel when edible, and then lift the fresh-keeping effect in fridge freshness retaining portion, lift Consumer's Experience.
Fig. 2 shows the schematic flow diagram of fresh-keeping control method according to another embodiment of the invention.
As shown in Fig. 2 in the above embodiment, it is preferable that it is determined that storage parameter corresponding with food information, by refrigerator
Before the parameter adjustment in fresh-keeping portion is storage parameter, in addition to:Step S204, judges the corresponding food classification of food information;Step
Rapid S2062, if food classification is first category, storage parameter is the first storage temperature and the first storage humidity;Step
S2064, if food classification is second category, storage parameter is the second storage temperature and the second storage humidity.
In this embodiment, by judging the corresponding food classification of food information, food can be classified, from corresponding
Food classification in obtain corresponding storage parameter, for example:Judge classification according to whether food information belongs to dried food and nuts, such as tea,
Dry mountain delicacy etc. need drying process for first category;Need certain humidity and humidify it is fresh-keeping, such as spinach belongs to Equations of The Second Kind
Not, the storage parameter of oneself, i.e. storage temperature and storage humidity are corresponded to per based food information, food storage parameter is improved
Acquisition efficiency, and then improve the parameter adjustment efficiency in fridge freshness retaining portion, realization makes in fridge freshness retaining portion within a short period of time
Food be in preferably fresh-keeping state.
Wherein, the first storage temperature and the first storage humidity are the corresponding food ginseng of food information for being judged as first category
Number, i.e. optimal anti-staling condition, the corresponding food parameter of different food products may be identical, it is also possible to different;Second storage temperature and
Two storage humidity are the corresponding food parameter of food information for being judged as second category, i.e. optimal anti-staling condition, different food products pair
The food parameter answered may be identical, it is also possible to different;Wherein, the optimal anti-staling parameter (storing parameter) of food is preset in refrigerator
Computer control panel chip in.
As shown in Fig. 2 in any of the above-described embodiment, it is preferable that it is determined that storage parameter corresponding with food information, by ice
The parameter adjustment in the fresh-keeping portion of case specifically includes for storage parameter:If food classification is first category, step S2082, control are performed
Dehumidified during refrigeration evaporator defrost in ice making case using heating tube defrost pattern, until the humidity in fridge freshness retaining portion is less than
Compressor, refrigeration side motor-driven valve, refrigeration air door and the opening and closing for refrigerating blower fan in first storage humidity, control refrigerator, until
The temperature in fridge freshness retaining portion is the first storage temperature, wherein, compressor, refrigeration side motor-driven valve, refrigeration air door, refrigeration blower fan are opened
Open, the reduction of fridge freshness retaining portion temperature, compressor, refrigeration side motor-driven valve, refrigeration air door, refrigeration blower fan are turned off, fridge freshness retaining portion
Temperature is raised.
In this embodiment, when food classification is first category, i.e. drysaltery, by controlling the refrigeration in refrigerator
Evaporator is dehumidified, and defrost heating tube is provided with refrigeration evaporator, in refrigerator defrost, using heating tube defrost pattern,
The frost that heating tube defrost forms the refrigerating chamber collected on evaporator and the moisture in fresh-keeping portion, which is melted, drains to outside case, can be to ice
The fresh-keeping portion of case is dehumidified, and is made the humidity in fridge freshness retaining portion less than the first storage humidity, is allowed food to be in relatively dry environment
In, reduce food causes the possibility of rotten or poor taste because absorbing moisture and becoming tide, it is preferable that by controlling in refrigerator
Compressor, refrigeration side motor-driven valve, refrigeration air door and the opening and closing for refrigerating blower fan, until the temperature in fridge freshness retaining portion is the first storage
Temperature so that food be in suitable temperature environment in, improve food the fresh-keeping storage time and it is edible when mouthfeel, specifically
Ground, is that fridge freshness retaining portion imports cold air, refrigerator is protected when compressor, refrigeration side motor-driven valve, refrigeration air door, refrigeration blower fan are opened
Fresh portion's temperature reduction, when compressor, refrigeration air door, refrigeration blower fan are turned off, temperature rise.
Specifically, when food classification is first category, i.e. drysaltery, master control borad automatically selects defrost heating tube
White pattern, defrost heating tube heating can be such that the moisture of refrigeration evaporator is vented directly to outside refrigerator, so that in fresh-keeping portion
Steam it is fewer and fewer, and then reduce the humidity in fresh-keeping portion, at the same by control compressor, refrigeration side motor-driven valve, refrigeration air door,
The start-stop of refrigeration blower fan causes fresh-keeping portion to reach the first storage temperature.
As shown in Fig. 2 in any of the above-described embodiment, it is preferable that it is determined that storage parameter corresponding with food information, by ice
The parameter adjustment in the fresh-keeping portion of case specifically includes for storage parameter:If food classification is second category, step S2084, control are performed
Refrigeration evaporator defrost in ice making case is humidified using blower fan self-circulating defrosting pattern, until the humidity in fridge freshness retaining portion reaches
To the second storage humidity, compressor, refrigeration side motor-driven valve, refrigeration air door and the opening and closing for refrigerating blower fan in refrigerator are controlled, directly
Temperature to fridge freshness retaining portion is the second storage temperature, wherein, refrigeration evaporator is after out of service, refrigeration blower fan and refrigeration
Air door is opened, and fridge freshness retaining portion humidity is improved;Compressor, refrigeration side motor-driven valve, refrigeration air door, refrigeration blower fan are opened, ice
The fresh-keeping portion's temperature reduction of case, compressor, refrigeration air door, refrigeration blower fan are turned off, the rise of fridge freshness retaining portion temperature.
In this embodiment, when food classification is second category, i.e. wet goods class, by controlling the refrigeration in refrigerator
Evaporator is humidified, until the humidity in fridge freshness retaining portion reaches the second storage humidity, wherein, blower fan self-circulating defrosting pattern is
Refer to:Refrigeration evaporator is specifically referred to after refrigeration side motor-driven valve closing after out of service, and refrigeration blower fan and refrigeration air door are opened
Open, the defrost heating tube of refrigeration evaporator does not work, refrigeration blower fan operating can turn to the frost on refrigeration evaporator on steam warp
Refrigeration air door is crossed, into fridge freshness retaining portion, the humidity in fridge freshness retaining portion is improved, food is in the suitable environment of humidity, subtracts
Water loss during few food fresh keeping storage, keeps the good taste of food, by controlling compressor in refrigerator, refrigeration
Side motor-driven valve, refrigeration air door and the opening and closing for refrigerating blower fan, until the temperature in fridge freshness retaining portion is the second storage temperature, wherein,
Compressor, refrigeration side motor-driven valve, refrigeration air door, refrigeration blower fan are opened, and cold enters fridge freshness retaining portion, fridge freshness retaining portion temperature
Reduction, compressor, refrigeration side motor-driven valve, refrigeration air door, refrigeration blower fan are turned off, fridge freshness retaining portion temperature rise so that food
In suitable temperature environment, improve food the fresh-keeping storage time and it is edible when mouthfeel.
Specifically, when food classification is second category, i.e. wet goods class, master control borad automatically selects blower fan self-loopa
White pattern, by controlling refrigeration blower fan to operate, can turn to the frost on refrigeration evaporator steam by refrigeration air door, into ice
The fresh-keeping portion of case, improves the humidity in fridge freshness retaining portion, the humidity in fridge freshness retaining portion is reached the second storage humidity, while passing through control
Compressor, refrigeration side motor-driven valve, refrigeration air door, the start-stop of refrigeration blower fan cause fresh-keeping portion to reach the first storage temperature.
Embodiment one:
As shown in figure 1, step S102, receives the signal of the door body closure of refrigerator, detection is located at the food in fridge freshness retaining portion
Product information;Step S104, it is determined that storage parameter corresponding with food information, the parameter adjustment in fridge freshness retaining portion is joined for storage
Number, according to the food information being located in fridge freshness retaining portion detected, the parameter such as temperature, the humidity in adjustment fridge freshness retaining portion makes
Food in fridge freshness retaining portion is in preferably fresh-keeping state, improves the fresh-keeping effect in fridge freshness retaining portion.
Wherein, the opening and closing of refrigeration door body can select to realize by magnetic switch, mechanical switch or light sensing switch.
Embodiment two:
As shown in Fig. 2 step S202, receives the signal of the door body closure of refrigerator, detection is located at the food in fridge freshness retaining portion
Product information, step S204 judges the corresponding food classification of food, when food classification is first category, i.e. drysaltery, into step
Rapid S2062, is determined in corresponding first storage temperature of food information and the first storage humidity, step S2082, control refrigerator
Refrigeration evaporator is dehumidified, until the humidity in fridge freshness retaining portion is less than the first storage humidity, the compressor, cold in control refrigerator
Side motor-driven valve, refrigeration air door and the opening and closing for refrigerating blower fan are hidden, until the temperature in fridge freshness retaining portion is the first storage temperature, works as food
Category not Wei second category, i.e. wet goods class when, into step S2064, determine corresponding second storage temperature of food information and
Second storage humidity, step S2084 controls to carry out using blower fan self-circulating defrosting pattern during the refrigeration evaporator defrost in refrigerator
Humidification, it is compressor, refrigeration side motor-driven valve in control refrigerator, cold until the humidity in fridge freshness retaining portion reaches the second storage humidity
Hide air door and refrigerate the opening and closing of blower fan, until the temperature in fridge freshness retaining portion is the second storage temperature, by food information, to food
Product carry out sub-category, on the one hand, can quickly find the storage parameter of corresponding food, on the other hand, different classes of food
The regulation and control demand loaded for refrigerator inside is different, and the control methods of load are different, by sub-category to food, it is possible to achieve negative
The quick regulation and control carried so that the fresh-keeping portion of refrigerator reaches the required fresh-keeping storage environment of food in a short time.
Fig. 3 shows the schematic diagram of refrigeration system according to an embodiment of the invention.
As shown in figure 3, an alternative embodiment of the invention provides a kind of refrigeration system, for refrigerator, including:Manage successively
The connected compressor 302 in road, condenser 304, freezing capillary 306 and refrigerating evaporator 308, in addition to:Refrigerate branch road
310, it is parallel to freezing capillary 306 between refrigerating evaporator 308 and condenser 304;Motor-driven valve 312, located at condenser
Between 304 and freezing capillary 306, the first valve port of motor-driven valve 312 connection condenser 304, the second valve port of motor-driven valve 312 with
Refrigerate branch road 310 to be connected, the 3rd valve port of motor-driven valve 312 is connected with freezing capillary 306, wherein, the refrigerating chamber 404 of refrigerator is made
When cold, motor-driven valve 312 connects the first valve port and the second valve port, when the refrigerating chamber 402 of refrigerator freezes, the connection of motor-driven valve 312 first
Valve port and the 3rd valve port.
In this embodiment, compressor 302, condenser 304, freezing capillary 306 and refrigerating evaporator 308 are managed successively
Road is connected, and refrigeration branch road 310 and freezing capillary 306 are parallel between refrigerating evaporator 308 and condenser 304, motor-driven valve
312, between condenser 304 and freezing capillary 306, the first valve port connection condenser 304 of motor-driven valve 312, motor-driven valve
312 the second valve port is connected with refrigeration branch road 310, and the 3rd valve port of motor-driven valve 312 is connected with freezing capillary 306, Ke Yishi
The control now freezed to refrigerating chamber 404 and refrigerating chamber 402, wherein, when motor-driven valve 312 connects the first valve port and the second valve port,
Compressor 302, condenser 304, motor-driven valve 312, refrigeration capillary, refrigeration evaporator, refrigerating evaporator 308 are sequentially communicated, can
To realize the refrigeration of refrigerating chamber 404 and refrigerating chamber 402, when motor-driven valve 312 connects the first valve port and three valve ports, compressor
302nd, condenser 304, motor-driven valve 312, freezing capillary 306, refrigerating evaporator 308 are sequentially communicated, it is possible to achieve refrigerating chamber 402
Separate refrigeration, the opening and closing that refrigerating chamber 404 freezes can be controlled by motor-driven valve 312, and then can be realized to fridge freshness retaining portion
406 heating and cooling control.
Fig. 4 shows the structural representation of refrigerator according to an embodiment of the invention, and Fig. 5 shows the ice in Fig. 4
Cold wind flow schematic diagram in the refrigerating chamber 404 of case, Fig. 6 shows the refrigeration air door structure schematic diagram of the refrigerator in Fig. 4.
As shown in Figures 4 to 6, yet another embodiment of the present invention provides a kind of refrigerator, includes the freezing of a side opening
Room 402 and refrigerating chamber 404, and it is respectively arranged on freezing door body and refrigeration door body at refrigerating chamber 402 and the opening of refrigerating chamber 404
408, in addition to:Refrigerating evaporator 308, located at the dorsal part of refrigerating chamber 402, refrigerating evaporator 308 freezes to refrigerating chamber 402;
Refrigeration evaporator, located at the dorsal part of refrigerating chamber 404, refrigeration evaporator freezes to refrigerating chamber 404;Fresh-keeping portion 406, located at refrigeration
In room 404, the opening in fresh-keeping portion 406 is identical with the direction of the opening of refrigerating chamber 404, wherein, fresh-keeping portion 406 includes:Air inlet,
Air outlet and wind path, air inlet are separate with air outlet;Master control borad, located at the inside of refrigerator, master control borad is according to receiving
Signal controls the open and close of refrigerating evaporator 308 and refrigeration evaporator.
In this embodiment, by freezing located at the refrigerating evaporator 308 of the dorsal part of refrigerating chamber 402 to refrigerating chamber 402,
By freezing located at the refrigeration evaporator of the dorsal part of refrigerating chamber 404 to refrigerating chamber 404, fresh-keeping portion 406 is in refrigerating chamber 404, such as
Shown in Fig. 5 and Fig. 6, fresh-keeping portion 406 has independent refrigeration air door and cold wind recycle circuit, by refrigeration evaporator system
Cold, the opening in fresh-keeping portion 406 is identical with the direction of the opening of refrigerating chamber 404, so when refrigeration door body 408 is closed, fresh-keeping portion
406 can form confined space, realize that the parameters such as temperature, humidity inside fresh-keeping portion 406 regulate and control, by located at refrigerator inside
Master control borad receives the open and close of signal control refrigerating evaporator 308 and refrigeration evaporator, realizes to refrigerating chamber 402 and refrigeration
The adjustment of temperature and humidity in room 404, and then preferably storage condition is provided to the food in refrigerating chamber 402 and refrigerating chamber 404,
Lift Consumer's Experience.
Wherein, refrigeration evaporator carries defrost heating tube, and whether it works (i.e. whether defrost heating tube heats), by fresh-keeping
Defrost pattern corresponding to the food variety of the storage inside of portion 406 is determined, it is preferable that if food variety is dried food and nuts, such as tea, dry
Mountain delicacy, then using heating tube defrost pattern, now defrost heating tube is begun to warm up, if food variety is non-dried food and nuts, such as spinach,
Blower fan self-circulating defrosting pattern is then used, now defrost heating tube is stopped, only rely on refrigeration blower fan and handled.
Wherein, the start-stop of wind path is by independent air door and corresponding air-blower control, it is preferable that as shown in fig. 6, using double wind
Door (i.e. air door A and air door B) structure realizes the independent wind path circulation in refrigerating chamber 404 and fresh-keeping portion 406, it would however also be possible to employ two wind
Door (i.e. air door A and air door B) realizes that the wind path of refrigerating chamber 404 and fresh-keeping portion 406 is controlled, air door (i.e. air door A) use on the left of Fig. 6
In the start-stop of the control wind path of refrigerating chamber 404, right side air door (i.e. air door B) is used for the start-stop for controlling the wind path of insurance division 406.
As shown in figure 4, in the above embodiment, it is preferable that also including:Camera device 4062, in fresh-keeping portion 406,
Electrically connected with master control borad, camera device 4062 is in response to the control signal of master control borad, the progress of the material to being put into fresh-keeping portion 406
IMAQ, and the image information collected is sent to master control borad.
In this embodiment, by setting camera device 4062 in fresh-keeping portion 406, the material for being put into fresh-keeping portion 406 is entered
Row IMAQ, camera device 4062 is electrically connected with master control borad, can in response to master control borad control signal, as needed to putting
Enter the carry out IMAQ of the material in fresh-keeping portion 406, and the image information collected is sent to master control borad, can gather in time
The relevant information of material in fresh-keeping portion 406, improves the operating efficiency in fresh-keeping portion 406.
In any of the above-described embodiment, it is preferable that also include:Temperature sensor, in fresh-keeping portion 406, TEMP
Device is electrically connected with master control borad, and temperature sensor sends the temperature signal generated according to the temperature received to master control borad.
In this embodiment, the real time temperature in fresh-keeping portion 406 is gathered by the temperature sensor in fresh-keeping portion 406, led to
Excess temperature sensor is electrically connected with master control borad, will be sent according to the temperature signal of the temperature generation received to master control borad, master control
The hardened real time temperature and food demand temperature closed in fresh-keeping portion 406, controls the temperature in fresh-keeping portion 406 to be oriented regulation,
The efficiency that temperature is adjusted in fresh-keeping portion 406 can be improved, the environment in fresh-keeping portion 406 is met the demand of food faster, simultaneously
Can also monitor the temperature in fresh-keeping portion 406 whether be food preferable fresh-keeping storage temperature, when monitoring that temperature has deviation,
It can adjust in time so that food is constantly in preferable fresh-keeping storage temperature.
In any of the above-described embodiment, it is preferable that also include:Humidity sensor, in fresh-keeping portion 406, humidity sensor
Device is electrically connected with master control borad, and humidity sensor sends the moisture signal generated according to the humidity received to master control borad.
In this embodiment, the real-time humidity in fresh-keeping portion 406 is gathered by the humidity sensor in fresh-keeping portion 406, led to
Cross humidity sensor to electrically connect with master control borad, will be sent according to the moisture signal of the humidity generation received to master control borad, master control
The hardened real-time humidity and food demand humidity closed in fresh-keeping portion 406, controls the humidity in fresh-keeping portion 406 to be oriented regulation,
The efficiency that humidity is adjusted in fresh-keeping portion 406 can be improved, the environment in fresh-keeping portion 406 is met the demand of food faster, simultaneously
Can also monitor the humidity in fresh-keeping portion 406 whether be food preferable fresh-keeping storage humidity, when monitoring that humidity has deviation,
It can adjust in time so that food is constantly in preferable fresh-keeping storage humidity.
As shown in figure 4, in any of the above-described embodiment, it is preferable that the end face at the opening in fresh-keeping portion 406 is close provided with first
Sealing 4064, the inwall of refrigeration door body 408 is provided with the second sealant 4082, the second sealant 4082 and the first sealant 4064
It is correspondingly arranged, when refrigeration door body 408 is closed, the first sealant 4064 is fitted with the second sealant 4082, and fresh-keeping portion 406 is sealed.
In this embodiment, the first sealant 4064 and refrigeration door body 408 of end face at the fresh-keeping opening of portion 406 are oppositely arranged
Inwall on the second sealant 4082, when refrigeration door body 408 is closed, the first sealant 4064 and the second sealing can be passed through
Layer 4082 is fitted, and realizes that fresh-keeping portion 406 is sealed, and fresh-keeping portion 406 is sealed with beneficial to the environment stablized in fresh-keeping portion 406 so that protected
The food in fresh portion 406 is in preferably stable environment, further increases the fresh-keeping storage effect of food, wherein refrigeration door body
408, magnetic switch, mechanical switch or light sensing switch can be selected.
Be described in detail technical scheme above in association with accompanying drawing, the present invention propose a kind of fresh-keeping control method,
Refrigeration system and refrigerator, according to the food information being located in fridge freshness retaining portion detected, it is determined that corresponding with food information deposit
Parameter is stored up, and by controlling the load of refrigerator, adjusts the parameters such as temperature, the humidity in fridge freshness retaining portion, makes in fridge freshness retaining portion
Food is in preferably fresh-keeping environments, and then improve the fresh-keeping effect in fridge freshness retaining portion.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable recording medium, storage
Medium include read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits
Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only storage (One-
Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only storage
(Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact
Disc Read-Only Memory, CD-ROM) or other disk storages, magnetic disk storage, magnetic tape storage or can
For carrying or any other computer-readable medium of data storage.
In the present invention, term " first ", " second ", " the 3rd " are only used for the purpose described, and it is not intended that indicating
Or imply relative importance;Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.Term " installation ",
The term such as " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected or can
Dismounting connection, or be integrally connected;" connected " can be joined directly together, and can also be indirectly connected to by intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In description of the invention, it is to be understood that the instruction such as term " on ", " under ", "left", "right", "front", "rear"
Orientation or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplification is retouched
State, rather than indicate or imply that the device or unit of meaning there must be specific direction, with specific azimuth configuration and operation,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the embodiment or specific features, structure, material or the feature of example description is contained at least one reality of the invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode is combined.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of fresh-keeping control method, for refrigerator, it is characterised in that including:
The signal of the door body closure of refrigerator is received, detection is located at the food information in fridge freshness retaining portion;
It is determined that storage parameter corresponding with the food information, the parameter adjustment in the fridge freshness retaining portion is joined for the storage
Number.
2. fresh-keeping control method according to claim 1, it is characterised in that corresponding with the food information in the determination
Storage parameter, by the parameter adjustment in the fridge freshness retaining portion for it is described storage parameter before, in addition to:
Judge the corresponding food classification of the food information;
If the food classification is first category, the storage parameter is the first storage temperature and the first storage humidity;
If the food classification is second category, the storage parameter is the second storage temperature and the second storage humidity.
3. fresh-keeping control method according to claim 2, it is characterised in that the determination is corresponding with the food information
Parameter is stored, the parameter adjustment in the fridge freshness retaining portion is specifically included for the storage parameter:
If the food classification is first category, control to use heating tube defrost during the refrigeration evaporator defrost in the refrigerator
Pattern is dehumidified, until the humidity in the fridge freshness retaining portion controls the pressure in the refrigerator less than the described first storage humidity
Contracting machine, refrigeration side motor-driven valve, refrigeration air door and the opening and closing for refrigerating blower fan, until the temperature in the fridge freshness retaining portion is described the
One storage temperature,
Wherein, the compressor, refrigeration side motor-driven valve, the refrigeration air door, the refrigeration blower fan are opened, the refrigerator
Fresh-keeping portion's temperature reduction, the compressor, refrigeration side motor-driven valve, the refrigeration air door, the refrigeration blower fan are turned off, institute
State the temperature rise of fridge freshness retaining portion.
4. fresh-keeping control method according to claim 2, it is characterised in that the determination is corresponding with the food information
Parameter is stored, the parameter adjustment in the fridge freshness retaining portion is specifically included for the storage parameter:
If the food classification is second category, when controlling the refrigeration evaporator defrost in the refrigerator, followed certainly using blower fan
Ring defrost pattern is humidified, until the humidity in the fridge freshness retaining portion reaches the second storage humidity, controls the refrigerator
In compressor, refrigeration air door and refrigerate blower fan opening and closing, until the fridge freshness retaining portion temperature for described second storage
Temperature,
Wherein, the blower fan self-circulating defrosting pattern includes:Refrigeration evaporator is after refrigeration is stopped, the refrigeration blower fan and institute
State refrigeration air door to open, fridge freshness retaining portion humidity is improved;The compressor, refrigeration side motor-driven valve, the refrigeration air door,
The refrigeration blower fan is opened, the reduction of fridge freshness retaining portion temperature, the compressor, the refrigeration air door, the refrigeration wind
Machine is turned off, the rise of fridge freshness retaining portion temperature.
5. a kind of refrigeration system, for refrigerator, including:The connected compressor of pipeline, condenser, freezing capillary and cold successively
Freeze evaporator, it is characterised in that also include:
Branch road is refrigerated, with the freezing capillary paralleling between the refrigerating evaporator and the condenser;
Motor-driven valve, between the condenser and the freezing capillary, the first valve port connection of the motor-driven valve is described cold
Condenser, the second valve port of the motor-driven valve is connected with the refrigeration branch road, the 3rd valve port and the freezing hair of the motor-driven valve
Tubule is connected,
Wherein, during the refrigeration chamber of refrigerator, the motor-driven valve connects first valve port and second valve port, the refrigerator
Refrigerating chamber refrigeration when, the motor-driven valve connects first valve port and the 3rd valve port.
6. a kind of refrigerator, includes the refrigerating chamber and refrigerating chamber of a side opening, and is respectively arranged on the refrigerating chamber and the refrigeration
Freezing door body and refrigeration door body at the opening of room, it is characterised in that also include:
Refrigerating evaporator, located at the refrigerating chamber dorsal part, the refrigerating evaporator freezes to the refrigerating chamber;
Refrigeration evaporator, located at the refrigerating chamber dorsal part, the refrigeration evaporator freezes to the refrigerating chamber;
Fresh-keeping portion, in the refrigerating chamber, the opening in the fresh-keeping portion is identical with the direction of the opening of the refrigerating chamber, its
In, the fresh-keeping portion includes:Air inlet, air outlet and wind path, the air inlet and the air outlet are separate;
Master control borad, located at the inside of the refrigerator, the master control borad according to the signal that receives control the refrigerating evaporator and
The open and close of the refrigeration evaporator.
7. refrigerator according to claim 6, it is characterised in that also include:
Camera device, in the fresh-keeping portion, is electrically connected, the camera device is in response to the master control borad with the master control borad
Control signal, the carry out IMAQ of the material to being put into the fresh-keeping portion, and the image information collected is sent to institute
Master control borad is stated to judge the food classification of the material.
8. refrigerator according to claim 6, it is characterised in that also include:
Temperature sensor, in the fresh-keeping portion, the temperature sensor is electrically connected with the master control borad, the TEMP
Device will be sent to the master control borad according to the temperature signal of the temperature generation received.
9. refrigerator according to claim 6, it is characterised in that also include:
Humidity sensor, in the fresh-keeping portion, the humidity sensor is electrically connected with the master control borad, the humidity sensor
Device will be sent to the master control borad according to the moisture signal of the humidity generation received.
10. refrigerator according to claim 6, it is characterised in that
End face at the opening in the fresh-keeping portion is provided with the first sealant, and the inwall of the refrigeration door body is provided with the second sealing
Layer, second sealant is correspondingly arranged with first sealant, during the refrigeration door body closure, first sealant and
The second sealant laminating, fresh-keeping portion's sealing.
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PCT/CN2017/113173 WO2018201707A1 (en) | 2017-05-03 | 2017-11-27 | Method for preservation control, refrigeration system, and refrigerator |
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