CN103335469B - The control method of wind cooling refrigerator and wind cooling refrigerator - Google Patents
The control method of wind cooling refrigerator and wind cooling refrigerator Download PDFInfo
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- CN103335469B CN103335469B CN201310303112.XA CN201310303112A CN103335469B CN 103335469 B CN103335469 B CN 103335469B CN 201310303112 A CN201310303112 A CN 201310303112A CN 103335469 B CN103335469 B CN 103335469B
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Abstract
The present invention proposes the control method of a kind of wind cooling refrigerator, comprises the following steps: in described wind cooling refrigerator process of refrigerastion, it is judged that whether described wind cooling refrigerator meets defrost condition；If meeting described defrost condition, then control the compressor shutdown of described wind cooling refrigerator, and continue to control closedown after freezing fan operation the first Preset Time；And after described freezing blower fan cuts out the second Preset Time, control described wind cooling refrigerator and enter defrost pattern to carry out defrost.The control method of wind cooling refrigerator according to embodiments of the present invention can improve defrost efficiency and reduce energy consumption, and in can avoiding again refrigerator compartment, temperature fluctuation causes more greatly food spoilage.The invention allows for a kind of wind cooling refrigerator.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, particularly to control method and the wind cooling refrigerator of a kind of wind cooling refrigerator.
Background technology
At present, existing wind cooling refrigerator is freezing in defrost process (such as the vaporizer in refrigerating chamber being carried out defrost) raising middle flask
Article temperature can raise about 3 DEG C, after defrost terminates, due to the temperature during defrost of the temperature in a room (such as refrigerating chamber)
Degree ascensional range is higher, and compressor needs to run continuously for a long time and freezing indoor temperature could be dropped to-18 DEG C, not only wasted electric energy but also
There is the risk of food spoilage.
For solving said temperature in existing mode, it is common practice to for reducing the amplitude that refrigerating chamber raises at defrost process temperature,
Some refrigerators control the refrigeration system of wind cooling refrigerator and run a period of time continuously by food before adding pre-refrigerating function, i.e. defrost
Drop to lower temperature and carry out defrost the most again, this kind of scheme can ensure that food will not melt during defrost rotten (i.e.
Defrost process, between wind cooling refrigerator, indoor temperature will not rise to higher temperature), but compressor run continuously can consume more
Energy, energy consumption is high.
Summary of the invention
It is contemplated that at least solve one of above-mentioned technical problem.
To this end, it is an object of the present invention to propose the control method of a kind of wind cooling refrigerator.The control method of this wind cooling refrigerator
Can improve defrost efficiency and reduce energy consumption, in can avoiding again refrigerator compartment, temperature fluctuation causes more greatly food spoilage.
Another object of the present invention is to propose a kind of wind cooling refrigerator.
To achieve these goals, the embodiment of first aspect present invention proposes the control method of a kind of wind cooling refrigerator, including
Following steps: in described wind cooling refrigerator process of refrigerastion, it is judged that whether described wind cooling refrigerator meets defrost condition；If met
Described defrost condition, then control the compressor shutdown of described wind cooling refrigerator, and continues to control freezing fan operation first when presetting
Close after between；And after described freezing blower fan cuts out the second Preset Time, control described wind cooling refrigerator enter defrost pattern with
Carry out defrost.
The control method of wind cooling refrigerator according to embodiments of the present invention, controlled compressor before defrost and quits work, and make cold
Frostbite machine (i.e. evaporation fan) worked independently such as 5～20 minutes, finally entered defrost.During freezing blower fan works independently
Cold can be taken in refrigerator body by vaporizer through further heat exchange, indoor temperature between reducing before defrost.Evaporate simultaneously
Frost layer on device also can partial melting, during defrost, the defrost time can be shortened, the shortening of defrost time both decreasing
The temperature rise amplitude that the electric energy that frost consumes is indoor between reducing again, reaches not only to avoid a fluctuations in indoor temperature cause food spoilage greatly but also save
Save energy consumption (energy consumption and the energy consumption of refrigeration consumption that defrost consumes all can be saved).Specifically, reduce in the middle of defrost process indoor
The amplitude that temperature raises, such as, can make an indoor temperature change generated in case within 2 DEG C, it is ensured that the refrigerating effect of food, can shorten again
The defrost time, and between a small amount of bar of the post consumption of defrost is incited somebody to action, indoor temperature can quickly drop to design temperature, energy-saving effect can reach
More than 3%.
It addition, the control method of wind cooling refrigerator according to the above embodiment of the present invention can also have a following additional technical characteristic:
In some instances, described judge whether described wind cooling refrigerator meets defrost condition, farther include: judge described wind
Cold refrigerator adds up whether cooling time reaches the 3rd Preset Time in cooling mode；If reaching described 3rd Preset Time,
Then judge that described wind cooling refrigerator meets defrost condition.
In some instances, after controlling described wind cooling refrigerator and entering defrost pattern and carry out defrost, also include: work as judgement
When the lasting defrost time reaches four Preset Times, or, when between described wind cooling refrigerator, indoor temperature rises 2 degrees Celsius,
Control described wind cooling refrigerator exit described defrost pattern and go to refrigeration mode.
The embodiment of second aspect present invention provides a kind of wind cooling refrigerator, including: for controlling the freezing of freezing fan operation
Controller of fan, described freezing controller of fan is connected with described freezing blower fan, and described freezing blower fan is arranged on described air-cooled ice
In the refrigerating chamber of case；The defrosting control device of defrost is carried out for controlling the defrosting heater vaporizer to being arranged in refrigerating chamber,
Described defrosting control device is connected with described defrosting heater；For controlling the compressor controller of compressor start and closedown, institute
State compressor controller to be connected with described compressor；Master controller, described master controller respectively with described freezing controller of fan,
Described defrosting control device is connected with described compressor controller, in described wind cooling refrigerator process of refrigerastion, it is judged that described wind
Whether cold refrigerator meets defrost condition, and when meeting described defrost condition, controls described compressor controller and close described pressure
Contracting machine, and after the first Preset Time closed by described compressor, control the described described freezing blower fan of freezing controller of fan closedown,
And after described freezing blower fan cuts out the second Preset Time, control described defrosting control device and start described defrosting heater to institute
State vaporizer defrost.
Wind cooling refrigerator according to embodiments of the present invention, controlled compressor before defrost and quits work, and make freezing blower fan (i.e.
Evaporation fan) work independently such as 5～20 minutes, finally enter defrost.During freezing blower fan works independently, vaporizer is permissible
Through further heat exchange, cold is taken in refrigerator body, indoor temperature between reducing before defrost.Frost layer on vaporizer simultaneously
Also can partial melting, during defrost, the defrost time can be shortened, the shortening of defrost time both decreased defrost consume electricity
Temperature rise amplitude indoor between reducing again, reaches not only to avoid a fluctuations in indoor temperature to cause food spoilage greatly but also save energy consumption (change
Energy consumption and the energy consumption of refrigeration consumption that frost consumes all can be saved).Specifically, the width that in the middle of defrost process, indoor temperature raises is reduced
Degree, such as, can make an indoor temperature change generated in case within 2 DEG C, it is ensured that the refrigerating effect of food, can shorten again the defrost time, and
Indoor temperature can quickly drop to design temperature between a small amount of bar of the post consumption of defrost is incited somebody to action, energy-saving effect can reach more than 3%.
It addition, wind cooling refrigerator according to the above embodiment of the present invention can also have a following additional technical characteristic:
In some instances, described master controller judges whether described wind cooling refrigerator meets defrost condition, including: judge described
Whether wind cooling refrigerator accumulation cooling time in cooling mode reaches the 3rd Preset Time；If reaching described 3rd Preset Time,
Then judge that described wind cooling refrigerator meets defrost condition.
In some instances, defrosting control device described in described main controller controls starts described defrosting heater to described vaporizer
After defrost, it is additionally operable to: when judging whether the described defrosting heater lasting defrost time reaches four Preset Times, or,
When indoor temperature rises 2 degrees Celsius between described wind cooling refrigerator, control described defrosting control device and close described defrosting heater also
Control described wind cooling refrigerator and enter refrigeration mode.
In some instances, described defrosting heater is resistance wire.
In some instances, described master controller is single-chip microcomputer.
In some instances, also including: suggestion device, described suggestion device is connected with described master controller, with at described wind
Cold refrigerator carries out prompting user during defrost.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become bright from the following description
Aobvious, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will be apparent from from combining the accompanying drawings below description to embodiment
With easy to understand, wherein:
Fig. 1 is the flow chart of the control method of wind cooling refrigerator according to an embodiment of the invention；And
Fig. 2 is the electrical schematic of wind cooling refrigerator according to an embodiment of the invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most identical
Or similar label represents same or similar element or has the element of same or like function.Retouch below with reference to accompanying drawing
The embodiment stated is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score, " front ",
Orientation or the position relationship of the instruction such as " afterwards ", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint phase
To importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " install ", " being connected ",
" connect " and should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, permissible
It it is the connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term exists with concrete condition
Concrete meaning in the present invention.
Control method and wind cooling refrigerator below in conjunction with accompanying drawing description wind cooling refrigerator according to embodiments of the present invention.
Fig. 1 is the flow chart of the control method of wind cooling refrigerator according to an embodiment of the invention.As it is shown in figure 1, according to this
The control method of the wind cooling refrigerator of one embodiment of invention, comprises the steps:
Step S101: in wind cooling refrigerator process of refrigerastion, it is judged that whether wind cooling refrigerator meets defrost condition.
Specifically, the vaporizer of wind cooling refrigerator is generally arranged in refrigerating chamber, and there is also one between refrigerating chamber and cold room
Individual air channel, is additionally provided with freezing blower fan near air channel, and during compressor cooling, freezing blower fan runs simultaneously, thus
Cold wind in refrigerating chamber is delivered to cold room with to refrigeration chamber from air channel, and accelerates heat transfer rate in refrigerating chamber.Air-cooled ice
After the case working time in cooling mode is longer, it is positioned on the vaporizer of refrigerating chamber it is possible that frosting ratio is more serious
Situation, therefore, after wind cooling refrigerator runs a period of time in cooling mode, needs to control wind cooling refrigerator and exits refrigeration mode
And enter defrost pattern, thus the vaporizer in refrigerating chamber is carried out defrost.
In one embodiment of the invention, it is judged that whether wind cooling refrigerator meets defrost condition, farther includes:
1) judge that wind cooling refrigerator adds up whether cooling time reaches the 3rd Preset Time in cooling mode.
2) if reaching the 3rd Preset Time, then judge that wind cooling refrigerator meets defrost condition.It is to say, wind cooling refrigerator is in system
When running under chill formula, in each start-up course of compressor, the startup time of equal recording compressed machine, and add up to open in one's power
The dynamic time, after the accumulative startup time (i.e. adding up cooling time) judging compressor reaches the 3rd Preset Time, it is judged that steam
Send out the frosting ratio on device more serious, need to carry out defrost.As a concrete example, the 3rd Preset Time is but is not limited to
72 hours.
Step S102: if meeting defrost condition, then control the compressor shutdown of wind cooling refrigerator, and continue to control freezing blower fan
Close after running the first Preset Time.
Such as after judging that compressor accumulated running time reaches 72 hours, control compressor and stop refrigeration, and continue to control cold
Stopping after freezing fan operation the first Preset Time, wherein, the first Preset Time for example, but is not limited to 10 minutes.So, cold
During frostbite machine works independently, cold can be taken between wind cooling refrigerator to room (such as refrigerating chamber through further heat exchange by vaporizer
And/or refrigerating chamber and cold room) in, so that indoor temperature reduces and reduces the energy consumption freezed further between wind cooling refrigerator,
Frost layer on colleague's vaporizer also can partial melting.
Step S103: after freezing blower fan cuts out the second Preset Time, controls wind cooling refrigerator and enters defrost pattern to carry out defrost.
In one embodiment of the invention, the second Preset Time is but is not limited to 5 minutes.It is to say, freezing blower fan exists
Isolated operation was closed after 10 minutes, and after closing 5 minutes, control wind cooling refrigerator carries out defrost and (is such as pointed to refrigerating chamber
Interior vaporizer defrost).From the foregoing, it will be observed that in step s 102, between wind cooling refrigerator, indoor temperature is after reducing further,
Not only save the energy consumption needed for refrigeration, make the frost layer part on vaporizer melt simultaneously.So, in step s 103
During by vaporizer being carried out defrost such as defrosting heater, not only save the defrost time, save energy consumption needed for defrost, keep away simultaneously
Exempt from the ascensional range of indoor temperature between wind cooling refrigerator excessive, so, after refrigerator exits defrost pattern, it is to avoid air-cooled
Between refrigerator, indoor temperature is too high, thus advantageously reduces cooling time, saves energy consumption, avoids a fluctuations in indoor temperature simultaneously
Cause more greatly storing food spoilage, beneficially food preservation longer time.
Such as: after controlling wind cooling refrigerator and entering defrost pattern and carry out defrost, also include: when judging to continue the defrost time
When reaching four Preset Times, or, when indoor temperature rises 2 degrees Celsius between wind cooling refrigerator, control wind cooling refrigerator and exit
Defrost pattern also goes to refrigeration mode.Wherein, the 4th Preset Time is determined by empirical value, such as about 10 minutes.And pass through
Above-mentioned steps S102 and S103 understand, due in process of refrigerastion, and the partial melting of the frost layer on vaporizer, therefore,
4th Preset Time is less compared to for the existing defrost time.Owing to the defrost time is shorter, therefore, an indoor temperature
Above-mentioned amplitude is less, saves the energy consumption of wind cooling refrigerator.
The control method of wind cooling refrigerator according to embodiments of the present invention, controlled compressor before defrost and quits work, and make cold
Frostbite machine (i.e. evaporation fan) worked independently such as 5～20 minutes, finally entered defrost.During freezing blower fan works independently
Cold can be taken in refrigerator body by vaporizer through further heat exchange, indoor temperature between reducing before defrost.Evaporate simultaneously
Frost layer on device also can partial melting, during defrost, the defrost time can be shortened, the shortening of defrost time both decreasing
The temperature rise amplitude that the electric energy that frost consumes is indoor between reducing again, reaches not only to avoid a fluctuations in indoor temperature cause food spoilage greatly but also save
Save energy consumption (energy consumption and the energy consumption of refrigeration consumption that defrost consumes all can be saved).Specifically, reduce in the middle of defrost process indoor
The amplitude that temperature raises, such as, can make an indoor temperature change generated in case within 2 DEG C, it is ensured that the refrigerating effect of food, can shorten again
The defrost time, and between a small amount of bar of the post consumption of defrost is incited somebody to action, indoor temperature can quickly drop to design temperature, energy-saving effect can reach
More than 3%.
Fig. 2 is the electrical schematic of wind cooling refrigerator according to an embodiment of the invention.As in figure 2 it is shown, according to the present invention one
The wind cooling refrigerator of individual embodiment, including: freezing controller of fan 210, defrosting control device 220, compressor controller 230 and
Master controller 240.
Wherein, freezing controller of fan 210 is used for controlling freezing blower fan 211 and runs, and freezing controller of fan 210 is with freezing
Blower fan 211 is connected, and freezing blower fan 211 is arranged in the refrigerating chamber (not shown) of wind cooling refrigerator.Defrosting control device 220
For controlling defrosting heater 221, the vaporizer 222 being arranged in refrigerating chamber is carried out defrost, defrosting control device 220 and change
Frost heater 221 is connected.Compressor controller 230 is used for controlling compressor 231 and starts and close, compressor controller 230
It is connected with compressor 231.Master controller 240 respectively with freezing controller of fan 210, defrosting control device 220 and compressor
Controller 230 is connected, in wind cooling refrigerator process of refrigerastion, it is judged that whether wind cooling refrigerator meets defrost condition, and at symbol
During combination ice-lolly part, control compressor controller 230 close compressor 231, and compressor 231 close first preset time
Control freezing controller of fan 210 after between and close freezing blower fan 211, and after freezing blower fan 211 cuts out the second Preset Time,
Control defrosting control device 220 and start defrosting heater 221 to vaporizer 222 defrost.
Specifically, defrosting heater 221 is but is not limited to resistance wire.Master controller 240 for example, single-chip microcomputer.Wind cooling refrigerator
Vaporizer 222 be generally arranged in refrigerating chamber, and between refrigerating chamber and cold room, there is also an air channel, attached in air channel
Closely being additionally provided with freezing blower fan 211, in compressor 231 process of refrigerastion, freezing blower fan 211 runs simultaneously, thus by freezing
Indoor cold wind is delivered to cold room with to refrigeration chamber from air channel, and accelerates heat transfer rate in refrigerating chamber.Wind cooling refrigerator is in system
After the chill formula lower working time is longer, it is positioned on the vaporizer 222 of refrigerating chamber it is possible that frosting is than more serious feelings
Condition, therefore, after wind cooling refrigerator runs a period of time in cooling mode, need to control wind cooling refrigerator exit refrigeration mode and
Enter defrost pattern, thus the vaporizer 222 in refrigerating chamber is carried out defrost.
In one embodiment of the invention, master controller 240 judges whether wind cooling refrigerator meets defrost condition, wraps further
Include:
1) judge that wind cooling refrigerator adds up whether cooling time reaches the 3rd Preset Time in cooling mode.
2) if reaching the 3rd Preset Time, then judge that wind cooling refrigerator meets defrost condition.It is to say, wind cooling refrigerator is in system
When running under chill formula, in each start-up course of compressor 231, the startup time of equal recording compressed machine, and add up will be in one's power
The startup time, after the accumulative startup time (i.e. adding up cooling time) judging compressor 231 reaches the 3rd Preset Time,
Judge that the frosting ratio on vaporizer 222 is more serious, need to carry out defrost.As a concrete example, the 3rd Preset Time
For but be not limited to 72 hours.
Then, after judging that compressor 231 accumulated running time reaches 72 hours, control compressor 231 and stop refrigeration, and
Continuing to control to stop after freezing blower fan 211 runs the first Preset Time, wherein, the first Preset Time for example, but is not limited to 10
Minute.So, during freezing blower fan 211 works independently, vaporizer 222 can take cold to wind through further heat exchange
In room between cold refrigerator (such as refrigerating chamber and/or refrigerating chamber and cold room), so that indoor temperature is further between wind cooling refrigerator
Reducing and reduce the energy consumption of refrigeration, the frost layer on colleague's vaporizer 222 also can partial melting.
In one embodiment of the invention, the second above-mentioned Preset Time is but is not limited to 5 minutes.It is to say, it is freezing
Blower fan 211 cuts out after isolated operation 10 minutes, and after closing 5 minutes, controls wind cooling refrigerator and carry out defrost (as right
It is positioned at the vaporizer defrost of refrigerating chamber).From the foregoing, it will be observed that between wind cooling refrigerator, indoor temperature is after reducing further, not only
Save the energy consumption needed for refrigeration, make the frost layer part on vaporizer 222 melt simultaneously.So, by such as defrost
When heater 221 carries out defrost to vaporizer 222, not only save the defrost time, save energy consumption needed for defrost, avoid simultaneously
Between wind cooling refrigerator, the ascensional range of indoor temperature is excessive, so, after refrigerator exits defrost pattern, it is to avoid air-cooled ice
Between case, indoor temperature is too high, thus advantageously reduces cooling time, saves energy consumption, avoids a fluctuations in indoor temperature relatively simultaneously
Cause greatly storing food spoilage, beneficially food preservation longer time.
Such as: master controller 240, after controlling wind cooling refrigerator and entering defrost pattern and carry out defrost, is additionally operable to: judging
When whether the defrosting heater 221 lasting defrost time reaches four Preset Times, or, between wind cooling refrigerator in indoor temperature
When rising 2 degrees Celsius, control defrosting control device 220 and close defrosting heater 221 and control wind cooling refrigerator entrance refrigeration mode.
Wherein, the 4th Preset Time is determined by empirical value, such as about 10 minutes.And by above-described embodiment, due in system
During cold, the partial melting of the frost layer on vaporizer 222, therefore, the 4th Preset Time is compared to existing defrost
For time less.Owing to the defrost time is shorter, therefore, the above-mentioned amplitude of an indoor temperature is less, saves wind cooling refrigerator
Energy consumption.
In one embodiment of the invention, this wind cooling refrigerator, also include: suggestion device (not shown), suggestion device
It is connected with master controller 240, to point out user when wind cooling refrigerator carries out defrost.Wherein, suggestion device is such as with display
Mode points out user's wind cooling refrigerator to be in defrost work.Wherein, can be shown by the display screen of wind cooling refrigerator, so,
Facilitate user to understand the duty of refrigerator, promote the man-machine interaction experience of wind cooling refrigerator.
Wind cooling refrigerator according to embodiments of the present invention, controlled compressor before defrost and quits work, and make freezing blower fan (i.e.
Evaporation fan) work independently such as 5～20 minutes, finally enter defrost.During freezing blower fan works independently, vaporizer is permissible
Through further heat exchange, cold is taken in refrigerator body, indoor temperature between reducing before defrost.Frost layer on vaporizer simultaneously
Also can partial melting, during defrost, the defrost time can be shortened, the shortening of defrost time both decreased defrost consume electricity
Temperature rise amplitude indoor between reducing again, reaches not only to avoid a fluctuations in indoor temperature to cause food spoilage greatly but also save energy consumption (change
Energy consumption and the energy consumption of refrigeration consumption that frost consumes all can be saved).Specifically, the width that in the middle of defrost process, indoor temperature raises is reduced
Degree, such as, can make an indoor temperature change generated in case within 2 DEG C, it is ensured that the refrigerating effect of food, can shorten again the defrost time, and
Indoor temperature can quickly drop to design temperature between a small amount of bar of the post consumption of defrost is incited somebody to action, energy-saving effect can reach more than 3%.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " concrete example ",
Or specific features, structure, material or the feature bag that the description of " some examples " etc. means to combine this embodiment or example describes
It is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not necessarily
Refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: without departing from
These embodiments can be carried out multiple change in the case of the principle of the present invention and objective, revise, replace and modification, this
Bright scope is limited by claim and equivalent thereof.
Claims (9)
1. the control method of a wind cooling refrigerator, it is characterised in that comprise the following steps:
In described wind cooling refrigerator process of refrigerastion, it is judged that whether described wind cooling refrigerator meets defrost condition；
If meeting described defrost condition, then control the compressor shutdown of described wind cooling refrigerator, and continue to control freezing blower fan fortune
Close after row the first Preset Time；And
After described freezing blower fan cuts out the second Preset Time, control described wind cooling refrigerator and enter defrost pattern to carry out defrost.
Method the most according to claim 1, it is characterised in that described judge whether described wind cooling refrigerator meets defrost bar
Part, farther includes:
Judge that described wind cooling refrigerator adds up whether cooling time reaches the 3rd Preset Time in cooling mode；
If reaching described 3rd Preset Time, then judge that described wind cooling refrigerator meets defrost condition.
Method the most according to claim 1 and 2, it is characterised in that enter defrost pattern also controlling described wind cooling refrigerator
After carrying out defrost, also include:
When judging that continuing the defrost time reaches four Preset Times, or, between described wind cooling refrigerator, indoor temperature rises 2
Degree Celsius time, control described wind cooling refrigerator and exit described defrost pattern and go to refrigeration mode.
4. a wind cooling refrigerator, it is characterised in that including:
For controlling the freezing controller of fan of freezing fan operation, described freezing controller of fan is connected with described freezing blower fan,
Described freezing blower fan is arranged in the refrigerating chamber of described wind cooling refrigerator；
The defrosting control device of defrost, described defrost control is carried out for controlling the defrosting heater vaporizer to being arranged in refrigerating chamber
Device processed is connected with described defrosting heater；
For controlling the compressor controller of compressor start and closedown, described compressor controller is connected with described compressor；
Master controller, described master controller respectively with described freezing controller of fan, described defrosting control device and described compressor
Controller is connected, in described wind cooling refrigerator process of refrigerastion, it is judged that whether described wind cooling refrigerator meets defrost condition, and
When meeting described defrost condition, control described compressor controller and close described compressor, and close the at described compressor
Control described freezing controller of fan after one Preset Time and close described freezing blower fan, and close second at described freezing blower fan
After Preset Time, control described defrosting control device and start described defrosting heater to described vaporizer defrost.
Wind cooling refrigerator the most according to claim 4, it is characterised in that described master controller judges that described wind cooling refrigerator is
No meet defrost condition, including:
Judge whether described wind cooling refrigerator accumulation cooling time in cooling mode reaches the 3rd Preset Time；
If reaching described 3rd Preset Time, then judge that described wind cooling refrigerator meets defrost condition.
6. according to the wind cooling refrigerator described in claim 4 or 5, it is characterised in that defrosting control described in described main controller controls
After the device described defrosting heater of startup is to described vaporizer defrost, it is additionally operable to: judging that described defrosting heater continues defrost
When whether the time reaches four Preset Times, or, when indoor temperature rises 2 degrees Celsius between described wind cooling refrigerator, control institute
State defrosting control device close described defrosting heater and control described wind cooling refrigerator entrance refrigeration mode.
Wind cooling refrigerator the most according to claim 4, it is characterised in that described defrosting heater is resistance wire.
Wind cooling refrigerator the most according to claim 4, it is characterised in that described master controller is single-chip microcomputer.
Wind cooling refrigerator the most according to claim 4, it is characterised in that also include: suggestion device, described suggestion device
It is connected with described master controller, to point out user when described wind cooling refrigerator carries out defrost.
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| CN104329872A (en) * | 2014-10-24 | 2015-02-04 | 海信容声(广东)冰箱有限公司 | Refrigerator evaporator defrosting method |
| CN105043007B (en) * | 2015-07-07 | 2017-12-19 | 合肥美的电冰箱有限公司 | The control method and refrigerator of refrigerator |
| CN105953522B (en) * | 2016-05-27 | 2019-05-03 | 青岛海尔股份有限公司 | A kind of refrigerator defrosting control method |
| CN106288613B (en) * | 2016-08-29 | 2021-06-04 | 合肥华凌股份有限公司 | Defrosting control method and device for refrigerator and refrigerator |
| CN106766577B (en) * | 2016-12-16 | 2019-12-06 | 青岛海尔股份有限公司 | Frosting degree detection method and device for air-cooled refrigerator |
| CN107062771B (en) * | 2017-03-21 | 2019-09-17 | Tcl家用电器（合肥）有限公司 | Defrosting control method and wind cooling refrigerator |
| CN107421234A (en) * | 2017-07-20 | 2017-12-01 | 南京创维家用电器有限公司 | A kind of control method, intelligent refrigerator and the storage device of refrigerator overload |
| CN113063248B (en) * | 2018-05-23 | 2022-09-20 | 海尔智家股份有限公司 | Air-cooled refrigerator and control method and device of fan of air-cooled refrigerator during defrosting |
| CN110057160A (en) * | 2019-04-30 | 2019-07-26 | 南京创维家用电器有限公司 | A kind of control method improving wind cooling refrigerator compressor start performance |
| CN111503994B (en) * | 2020-05-11 | 2022-03-25 | 合肥美的电冰箱有限公司 | Control method of air-cooled refrigerator and air-cooled refrigerator |
| CN113915902B (en) * | 2021-06-25 | 2022-11-15 | 海信冰箱有限公司 | Refrigerator and refrigerator noise reduction method |
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| JPH0237273A (en) * | 1988-07-28 | 1990-02-07 | Nippon Kentetsu Co Ltd | Operation control method for refrigerated open display case |
| JP4644271B2 (en) * | 2008-06-09 | 2011-03-02 | 日立アプライアンス株式会社 | refrigerator |
| CN101435648A (en) * | 2008-12-12 | 2009-05-20 | 海信科龙电器股份有限公司 | Cold storage room circulation heat utilization defrosting refrigeration system and control method thereof |
| KR101179371B1 (en) * | 2009-06-18 | 2012-09-07 | 히타치 어플라이언스 가부시키가이샤 | Refrigerator |
| CN102679685B (en) * | 2012-05-08 | 2014-07-30 | 河南新飞电器有限公司 | Air-cooled refrigerator and energy-saving defrosting control method thereof |
| CN204718245U (en) * | 2013-07-15 | 2015-10-21 | 合肥美的电冰箱有限公司 | Wind cooling refrigerator |
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2013
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