CN110081655A - Refrigeration equipment and evaporator antifrost method - Google Patents
Refrigeration equipment and evaporator antifrost method Download PDFInfo
- Publication number
- CN110081655A CN110081655A CN201910272889.1A CN201910272889A CN110081655A CN 110081655 A CN110081655 A CN 110081655A CN 201910272889 A CN201910272889 A CN 201910272889A CN 110081655 A CN110081655 A CN 110081655A
- Authority
- CN
- China
- Prior art keywords
- temperature
- evaporator
- threshold
- freezing chamber
- refrigerating chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- F25D21/002—Defroster control
-
- 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
- F25D21/04—Preventing the formation of frost or condensate
-
- 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
-
- 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
-
- 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
- F25D29/008—Alarm 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
- F25D2600/00—Control issues
- F25D2600/06—Controlling according to a predetermined profile
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)
- Defrosting Systems (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
This application discloses a kind of refrigeration equipments and evaporator antifrost method, are related to refrigerating field, prevent evaporimeter frosting when being not turned off for a long time for door body.Refrigeration equipment, including compressor, evaporator, heater, refrigerating chamber, freezing chamber, air door and controller, evaporator is used to freeze to freezing chamber, it is connected between refrigerating chamber and freezing chamber by air door, controller is used for: when meeting preset condition, obtain the temperature of refrigerating chamber and the temperature of freezing chamber, wherein meeting preset condition includes that compressor continuous operation is greater than the first preset time；If the temperature of freezing chamber is less than first threshold, the temperature of refrigerating chamber is greater than second threshold; and air door, which is opened, is greater than the second preset time; start heater heating then to carry out overtemperature defrost to evaporator; wherein; first threshold is less than the shutdown temperature of the most cold setting gear of freezing chamber, and second threshold is greater than refrigerating chamber and sets turn-on temperature.The embodiment of the present application, which is applied to refrigeration equipment, prevents evaporimeter frosting.
Description
Technical field
This application involves refrigerating field more particularly to a kind of refrigeration equipments and evaporator antifrost method.
Background technique
When a certain compartment door body of the refrigeration equipments such as refrigerator is not turned off for a long time cold draining occurs, the temperature of the compartment will be by
Edge up height, and the temperature of other compartments also will receive influence, and evaporator also will appear frosting, the abnormal situation of refrigeration occurs.
For example, in the prior art, being freezed by the evaporator of refrigeration equipment to freezing chamber, then will freezing by wind circulation
Indoor cold air is blown into refrigerating chamber to freeze to refrigerating chamber, if the door body of refrigerating chamber is not turned off for a long time, temperature of refrigerating chamber
Always set temperature is not achieved, so that compressor persistently freezes, it is low to will lead to freezer temperature, and understands frosting very on evaporator
To becoming real ice, it is difficult to clear up.
Summary of the invention
Embodiments herein provides a kind of refrigeration equipment and evaporator antifrost method, is not turned off for a long time for door body
When prevent evaporimeter frosting.
In order to achieve the above objectives, embodiments herein adopts the following technical scheme that
In a first aspect, embodiments herein provides a kind of refrigeration equipment, including it is compressor, evaporator, heater, cold
Room, freezing chamber, air door and controller are hidden, the evaporator is used to freeze to the freezing chamber, the refrigerating chamber and the freezing
It is connected between room by the air door, the controller is used for:
When meeting preset condition, the temperature of the refrigerating chamber and the temperature of the freezing chamber are obtained, wherein the satisfaction
Preset condition includes that the compressor continuous operation is greater than the first preset time；
If the temperature of the freezing chamber is less than first threshold, the temperature of the refrigerating chamber is greater than second threshold, and institute
It states air door and opens and be greater than the second preset time, then start the heater and heat to carry out overtemperature defrost to the evaporator,
In, the first threshold is less than the shutdown temperature of the most cold setting gear of the freezing chamber, and the second threshold is set greater than refrigerating chamber
Determine turn-on temperature.
Second aspect, embodiments herein provide a kind of evaporator antifrost method, are applied to such as first aspect institute
The refrigeration equipment stated, the evaporator antifrost method include:
When meeting preset condition, the temperature of refrigerating chamber and the temperature of freezing chamber are obtained, wherein described to meet preset condition
It is greater than the first preset time including compressor continuous operation；
If the temperature of the freezing chamber is less than first threshold, the temperature of the refrigerating chamber is greater than second threshold, and wind
Door, which is opened, is greater than the second preset time, then starts heater heating to carry out overtemperature defrost to evaporator, wherein first threshold
Value is less than the shutdown temperature of the most cold setting gear of freezing chamber, and the second threshold is greater than refrigerating chamber and sets turn-on temperature.
The third aspect, provides a kind of computer readable storage medium for storing one or more programs, it is one or
Multiple programs include instruction, and described instruction makes the computer execute the evaporation as described in second aspect when executed by a computer
Device antifrost method.
Fourth aspect provides a kind of computer program product comprising instruction, when described instruction is run on computers
When, so that computer executes the evaporator antifrost method as described in second aspect.
5th aspect, provides a kind of refrigeration equipment, comprising: processor and memory, memory are handled for storing program
Device calls the program of memory storage, to execute evaporator antifrost method described in above-mentioned second aspect.
The refrigeration equipment and evaporator antifrost method that embodiments herein provides are obtained when meeting preset condition
The temperature of refrigerating chamber and the temperature of freezing chamber, wherein meet preset condition include compressor continuous operation be greater than first it is default when
Between；If the temperature of freezing chamber is less than first threshold, the temperature of refrigerating chamber is greater than second threshold, and air door is opened and is greater than second
Preset time starts heater heating then to carry out overtemperature defrost to evaporator, wherein first threshold is set less than freezing chamber is most cold
Determine the shutdown temperature of gear, second threshold is greater than refrigerating chamber and sets turn-on temperature.Refrigerating-chamber door can be determined through the above way
Body opens a very long time, to carry out overtemperature defrost to evaporator by heater, realizes door body and is not turned off for a long time
When prevent evaporimeter frosting.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram for the refrigeration equipment that embodiments herein provides；
Fig. 2 is the structural schematic diagram for the refrigeration equipment that embodiments herein provides；
Fig. 3 is the schematic diagram of the air-cooled circulation for the refrigeration equipment that embodiments herein provides；
Fig. 4 is the flow diagram of the controller control refrigeration for the refrigeration equipment that embodiments herein provides；
Fig. 5 is the flow diagram one for the evaporator antifrost method that embodiments herein provides；
Fig. 6 is the flow diagram two for the evaporator antifrost method that embodiments herein provides.
Specific embodiment
The embodiment of the present application provides a kind of refrigeration equipment, which can set for refrigeration such as refrigerator-freezer, refrigerator, refrigerators
It is standby.The embodiment of the present application is illustrated by taking refrigerator as an example but is not intended to limit.
As shown in Figure 1, being the stereoscopic schematic diagram of refrigeration equipment.The refrigeration equipment of the present embodiment has approximate cuboid
Shape.The appearance of refrigeration equipment is limited by the storeroom 100 and the multiple door body 200 being arranged in storeroom 100 for limiting memory space
It is fixed.Storeroom 100 is also referred to as compartment, can be separated into the freezing chamber 100A of the lower section and refrigerating chamber 100B of top vertically.
As shown in Fig. 2, the refrigeration equipment further include: compressor 11, device for drying and filtering 13, capillary 14, steams condenser 12
Send out device 15, blower 16 and heater 17.
Gaseous refrigerant is condensed into liquid in condenser 12 after the compression of compressor 11 and discharges heat.Device for drying and filtering
After impurity in 13 filtering refrigerants, refrigerant is vaporizated into gaseous state in evaporator 15 while absorbing heat by capillary 14, most
After be back to compressor 11.Blower 16 can promote the heat exchange of compartment in evaporator 15 and refrigeration equipment.When not running compression
When machine, heater 17, which can heat evaporator 15, carries out defrost to evaporator 15.
As shown in figure 3, the schematic diagram of the air-cooled circulation for refrigeration equipment, which further includes air door 18 and controller
(not shown).Evaporator and blower 16 are generally mounted to freezing chamber back, pass through air door 18 between refrigerating chamber and freezing chamber
Connection, controller will freeze indoor cold air by the control operation of blower 16 and blow into refrigerating chamber by air door 18, realize to refrigeration
Room refrigeration.
As shown in figure 4, the flow diagram of the controller control refrigeration for refrigeration equipment.
When refrigerating chamber requests to freeze, step S401 and S403 are executed, refrigerating chamber request stops executing step when refrigeration
S402 and S404.When freezing chamber requests to freeze, step S403 is executed, when freezing chamber requests to stop refrigeration, executes step
S404。
S401, air door are opened.
S402, air door are closed.
S403, compressor booting, blower booting.
S404, compressor shutdown, fan parking.
That is, when compressor is switched on, blower booting, when air door is closed, freezing chamber separate refrigeration；When compressor is opened
Machine, blower booting, when air door is opened, refrigerating chamber and freezing chamber freeze together.
When the angle that cold sotrage door is opened is smaller and when without departing from enabling threshold angle, controller detects door switch, at judgement
In shutdown state, alarm will not be issued.There is cold draining in refrigerating chamber at this time, and temperature of refrigerating chamber will increase and require to freeze, so pressure
The booting of contracting machine, blower booting, air door are opened.With the extension of cooling time, more and more external high temperature high humidity gas enter
Cooling air duct circulation, evaporator accelerates frosting and blocks the subsequent return air inlet of evaporator, so that can not blow to refrigerating chamber, refrigerates
The temperature of room will continue to go up, and the temperature of freezing chamber will constantly decline.Once the frost layer on evaporator thickens and gradually becomes
Real ice will block return air inlet completely, be difficult real ice-out refrigerating chamber finally occur heating to evaporator at this time
Do not freeze, freezing chamber is subcooled, and food spoilage in refrigerating chamber, compressor does not shut down the case where even damaging.
The embodiment of the present application provides a kind of evaporator antifrost method, can be executed by controller, as shown in Figure 5,
This method comprises:
S501, when meeting preset condition, obtain the temperature of refrigerating chamber and the temperature of freezing chamber.
Wherein, meeting preset condition includes that compressor continuous operation is greater than the first preset time.When compressor continuous operation
Between be greater than the first preset time in the case where just can enter overtemperature defrost, can be to avoid frequent defrost.
Optionally, before compressor continuous operation is greater than the first preset time, meeting preset condition can also include: system
Cool equipment is powered on greater than third preset time.Judge that compressor connects again after refrigeration equipment is powered on greater than third preset time
Reforwarding row is greater than the first preset time.The size of third preset time need to be chosen suitably, if too small, each room temperature of refrigeration equipment
Degree is not up to stable state, easily judges by accident；If too big, the frost layer on potential evaporation device has frozen, and defrost is not in time.It is exemplary
, third preset time can be 1 hour~3 hours.
If the temperature of S502, freezing chamber is less than first threshold, the temperature of refrigerating chamber is greater than second threshold, and air door is beaten
It opens and is greater than the second preset time, then start heater heating to carry out overtemperature defrost to evaporator.
Wherein, first threshold is less than the shutdown temperature of the most cold setting gear of freezing chamber.Second threshold is set greater than refrigerating chamber
Turn-on temperature.
The shutdown temperature of the most cold setting gear of freezing chamber refers to that freezing chamber in most cold setting gear, triggers compressor shutdown
Freeze indoor temperature.I.e. when freezing chamber is in most cold setting gear, detect that the indoor temperature of freezing is less than or equal to freezing
After the shutdown temperature of the most cold setting gear in room, that is, trigger compressor shutdown.
It should be noted that shutdown temperature of the first threshold less than the most cold setting gear of freezing chamber, rather than first threshold
Less than freezing chamber set shutdown temperature value, the reason is that, freezing chamber setting shutdown temperature value be with setting gear it is associated, when cold
When freezing the setting gear height-regulating of room, corresponding freezing chamber setting shutdown temperature value can be also turned up, but Current Temperatures in freezing chamber
It can't change quickly, it is possible to the case where being higher than Current Temperatures in freezing chamber there are freezing chamber setting shutdown temperature value, thus
It judges by accident.Illustratively, first threshold can be less than 1 DEG C~3 DEG C of shutdown temperature of the most cold setting gear of freezing chamber.
The temperature of freezing chamber is less than first threshold, the temperature of refrigerating chamber is greater than second threshold, and air door is opened and is greater than the
Two preset times, on the one hand, air door freezes to refrigerating chamber by air-cooled circulation continuous after opening a period of time, but refrigerates
Room temperature is still higher, on the other hand, since compressor continuous service causes freezer temperature relatively low, in general, illustrates to refrigerate
Room door body is not turned off.Illustratively, the second preset time can be 20 minutes~60 minutes.Second threshold is set greater than refrigerating chamber
1 DEG C~3 DEG C of turn-on temperature.
Optionally, as shown in fig. 6, this method can also include:
If S503, overtemperature defrost number are greater than or equal to third threshold value, prompt alarm information.
When a certain compartment door body of the refrigeration equipments such as refrigerator is not turned off for a long time cold draining occurs, the temperature of the compartment will be by
Edge up height, and the temperature of other compartments also will receive influence, the abnormal situation of refrigeration occurs.
The state of door body generally is detected by installing mechanical door switch or magnetic induction door switch in the prior art, works as door body
When being not turned off more than certain time, control unit closes the door alert prompting user in time.
But some refrigeration equipments without above-mentioned door switch perhaps door switch damage or door switch installation position be equipped with partially
The angle that difference or door body are opened is smaller and when exceeding the detection accuracy of door switch, then can not issue warning reminding.
Count value can be arranged for overtemperature defrost and just increase the count value when carrying out overtemperature defrost every time by the application, when
When overtemperature defrost number is greater than or equal to third threshold value, it can determine that exception, prompt alarm letter has occurred in the refrigerating state of refrigerator
Breath.And the count value can be reset to prepare for next round detection.Illustratively, third threshold value can be with value 3~5.
Further, if detecting that alarm release button is pressed or detects that door body has opening and closing movement,
Then cleared alarm information.
The refrigeration equipment and evaporator antifrost method that embodiments herein provides are obtained when meeting preset condition
The temperature of refrigerating chamber and the temperature of freezing chamber, wherein meet preset condition include compressor continuous operation be greater than first it is default when
Between；If the temperature of freezing chamber is less than first threshold, the temperature of refrigerating chamber is greater than second threshold, and air door is opened and is greater than second
Preset time starts heater heating then to carry out overtemperature defrost to evaporator, wherein first threshold is set less than freezing chamber is most cold
Determine the shutdown temperature of gear, second threshold is greater than refrigerating chamber and sets turn-on temperature.Refrigerating-chamber door can be determined through the above way
Body opens a very long time, to carry out overtemperature defrost to evaporator by heater, realizes door body and is not turned off for a long time
When prevent evaporimeter frosting.
Embodiments herein provides a kind of computer readable storage medium for storing one or more programs, one
Or multiple programs include instruction, described instruction makes computer execute the evaporation as described in Fig. 5-Fig. 6 when executed by a computer
Device antifrost method.
Embodiments herein provides a kind of computer program product comprising instruction, when instruction is run on computers
When, so that computer executes the evaporator antifrost method as described in Fig. 5-Fig. 6.
Embodiments herein provides a kind of refrigeration equipment, comprising: processor and memory, memory is for storing journey
Sequence, processor calls the program of memory storage, in the evaporator antifrost method as described in Fig. 5-Fig. 6 of execution.
It can be with by refrigeration equipment, computer readable storage medium, computer program product in the case of this application
Applied to above-mentioned evaporator antifrost method, therefore, technical effect can be obtained see also above method embodiment, originally
Details are not described herein for the embodiment of application.
It should be noted that above-mentioned each unit can be the processor individually set up, also can integrate controller certain
It is realized in one processor, in addition it is also possible to be stored in the form of program code in the memory of controller, by controller
Some processor calls and executes the function of the above each unit.Processor described here can be a central processing unit
(Central Processing Unit, CPU) or specific integrated circuit (Application Specific
Integrated Circuit, ASIC), or be arranged to implement one or more integrated circuits of the embodiment of the present application.
It should be understood that magnitude of the sequence numbers of the above procedures are not meant to execute suitable in the various embodiments of the application
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present application
Process constitutes any restriction.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
Scope of the present application.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, it can be with
It realizes by another way.For example, apparatus embodiments described above are merely indicative, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of equipment or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
Claims (9)
1. a kind of refrigeration equipment, which is characterized in that including compressor, evaporator, heater, refrigerating chamber, freezing chamber, air door and control
Device processed, the evaporator are used to freeze to the freezing chamber, be connected between the refrigerating chamber and the freezing chamber by the air door
Logical, the controller is used for:
When meeting preset condition, the temperature of the refrigerating chamber and the temperature of the freezing chamber are obtained, wherein the satisfaction is default
Condition includes that the compressor continuous operation is greater than the first preset time；
If the temperature of the freezing chamber is less than first threshold, the temperature of the refrigerating chamber is greater than second threshold, and the wind
Door, which is opened, is greater than the second preset time, then starts the heater heating to carry out overtemperature defrost to the evaporator, wherein institute
Shutdown temperature of the first threshold less than the most cold setting gear of freezing chamber is stated, the second threshold is greater than refrigerating chamber setting booting temperature
Degree.
2. refrigeration equipment according to claim 1, which is characterized in that it is default to be greater than first in the compressor continuous operation
It is described to meet preset condition before time further include:
The refrigeration equipment is powered on greater than third preset time.
3. refrigeration equipment according to claim 1, which is characterized in that the controller is also used to:
If overtemperature defrost number is greater than or equal to third threshold value, prompt alarm information.
4. a kind of evaporator antifrost method, which is characterized in that set applied to refrigeration as described in any one of claims 1-3
Standby, the evaporator antifrost method includes:
When meeting preset condition, the temperature of refrigerating chamber and the temperature of freezing chamber are obtained, wherein the preset condition that meets includes
Compressor continuous operation is greater than the first preset time；
If the temperature of the freezing chamber is less than first threshold, the temperature of the refrigerating chamber is greater than second threshold, and air door is beaten
It opens and is greater than the second preset time, then start heater heating to carry out overtemperature defrost to evaporator, wherein the first threshold is small
In the shutdown temperature of the most cold setting gear of freezing chamber, the second threshold is greater than refrigerating chamber and sets turn-on temperature.
5. evaporator antifrost method according to claim 4, which is characterized in that be greater than in the compressor continuous operation
It is described to meet preset condition before first preset time further include:
The refrigeration equipment is powered on greater than third preset time.
6. evaporator antifrost method according to claim 4, which is characterized in that the evaporator antifrost method is also wrapped
It includes:
If overtemperature defrost number is greater than or equal to third threshold value, prompt alarm information.
7. a kind of computer readable storage medium for storing one or more programs, which is characterized in that one or more of journeys
Sequence includes instruction, and described instruction executes the computer as claim 4-6 is described in any item
Evaporator antifrost method.
8. a kind of computer program product comprising instruction, which is characterized in that when described instruction is run on computers, so that
The computer executes such as the described in any item evaporator antifrost methods of claim 4-6.
9. a kind of refrigeration equipment characterized by comprising processor and memory, memory is for storing program, processor tune
The program stored with memory, to execute such as the described in any item evaporator antifrost methods of claim 4-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272889.1A CN110081655B (en) | 2019-04-04 | 2019-04-04 | Refrigeration equipment and evaporator anti-frosting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272889.1A CN110081655B (en) | 2019-04-04 | 2019-04-04 | Refrigeration equipment and evaporator anti-frosting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110081655A true CN110081655A (en) | 2019-08-02 |
| CN110081655B CN110081655B (en) | 2021-03-23 |
Family
ID=67414279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910272889.1A Active CN110081655B (en) | 2019-04-04 | 2019-04-04 | Refrigeration equipment and evaporator anti-frosting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110081655B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375404A (en) * | 2021-06-24 | 2021-09-10 | 合肥美菱物联科技有限公司 | Refrigerator defrosting control method |
| CN113790570A (en) * | 2021-08-12 | 2021-12-14 | 珠海格力电器股份有限公司 | Refrigerator defrosting control method and refrigerator |
| CN113899160A (en) * | 2021-11-03 | 2022-01-07 | 青岛海尔电冰箱有限公司 | Control method of refrigeration equipment |
| CN116242096A (en) * | 2023-02-10 | 2023-06-09 | 长虹美菱股份有限公司 | Control method and device for preventing frost blockage of refrigerator evaporator and refrigerator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064348A (en) * | 1991-01-26 | 1992-09-09 | 三星电子株式会社 | The defrosting control method of refrigerating box |
| JPH07318214A (en) * | 1994-05-24 | 1995-12-08 | Matsushita Refrig Co Ltd | Refrigerator |
| CN101382375A (en) * | 2007-09-07 | 2009-03-11 | 伊莱克斯(中国)电器有限公司 | Defrosting control method for frost-free refrigerator |
| CN101398246A (en) * | 2007-09-27 | 2009-04-01 | 株式会社东芝 | Refrigerator |
| CN102679685A (en) * | 2012-05-08 | 2012-09-19 | 河南新飞电器有限公司 | Air-cooled refrigerator and energy-saving defrosting control method thereof |
| CN104266452A (en) * | 2014-10-13 | 2015-01-07 | 合肥美的电冰箱有限公司 | Air-cooled refrigerator control method and air-cooled refrigerator control device |
| CN106123434A (en) * | 2016-06-24 | 2016-11-16 | 合肥美的电冰箱有限公司 | The control method of wind cooling refrigerator |
| CN109373655A (en) * | 2018-10-24 | 2019-02-22 | 珠海格力电器股份有限公司 | Defrosting method and refrigeration equipment |
-
2019
- 2019-04-04 CN CN201910272889.1A patent/CN110081655B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064348A (en) * | 1991-01-26 | 1992-09-09 | 三星电子株式会社 | The defrosting control method of refrigerating box |
| JPH07318214A (en) * | 1994-05-24 | 1995-12-08 | Matsushita Refrig Co Ltd | Refrigerator |
| CN101382375A (en) * | 2007-09-07 | 2009-03-11 | 伊莱克斯(中国)电器有限公司 | Defrosting control method for frost-free refrigerator |
| CN101398246A (en) * | 2007-09-27 | 2009-04-01 | 株式会社东芝 | Refrigerator |
| CN102679685A (en) * | 2012-05-08 | 2012-09-19 | 河南新飞电器有限公司 | Air-cooled refrigerator and energy-saving defrosting control method thereof |
| CN104266452A (en) * | 2014-10-13 | 2015-01-07 | 合肥美的电冰箱有限公司 | Air-cooled refrigerator control method and air-cooled refrigerator control device |
| CN106123434A (en) * | 2016-06-24 | 2016-11-16 | 合肥美的电冰箱有限公司 | The control method of wind cooling refrigerator |
| CN109373655A (en) * | 2018-10-24 | 2019-02-22 | 珠海格力电器股份有限公司 | Defrosting method and refrigeration equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375404A (en) * | 2021-06-24 | 2021-09-10 | 合肥美菱物联科技有限公司 | Refrigerator defrosting control method |
| CN113375404B (en) * | 2021-06-24 | 2022-05-10 | 合肥美菱物联科技有限公司 | Refrigerator defrosting control method |
| CN113790570A (en) * | 2021-08-12 | 2021-12-14 | 珠海格力电器股份有限公司 | Refrigerator defrosting control method and refrigerator |
| CN113790570B (en) * | 2021-08-12 | 2022-11-25 | 珠海格力电器股份有限公司 | Refrigerator defrosting control method and refrigerator |
| CN113899160A (en) * | 2021-11-03 | 2022-01-07 | 青岛海尔电冰箱有限公司 | Control method of refrigeration equipment |
| CN116242096A (en) * | 2023-02-10 | 2023-06-09 | 长虹美菱股份有限公司 | Control method and device for preventing frost blockage of refrigerator evaporator and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110081655B (en) | 2021-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110081655A (en) | Refrigeration equipment and evaporator antifrost method | |
| JP3538021B2 (en) | Refrigerator cooling operation control device | |
| EP3040656B1 (en) | Refrigerator and method for controlling the same | |
| EP2416095A2 (en) | Refrigerator and control method thereof | |
| CN107228522A (en) | The control method of wind cooling refrigerator | |
| CN106568269B (en) | Refrigerator | |
| CN106679323B (en) | Wind cooling refrigerator and its progress control method | |
| CN106461305B (en) | Refrigerator and the method for controlling the refrigerator | |
| CN106766533B (en) | Refrigeration control method for refrigerator and refrigerator | |
| JPS6029576A (en) | Refrigerator | |
| CN109163490A (en) | A kind of refrigerator and its control method and control device | |
| CN110779254A (en) | Showcase control method and related system | |
| CN111609634A (en) | Air-cooled refrigerator and defrosting control method thereof | |
| CN106257179B (en) | The method of refrigerator and the control refrigerator | |
| CN111351308B (en) | Refrigeration equipment, control method and control device for defrosting refrigeration equipment and storage medium | |
| CN106642920B (en) | Wind cooling refrigerator and its progress control method | |
| CN109780776B (en) | Refrigerator and control method thereof | |
| CN111174508A (en) | Refrigerator and control method thereof | |
| US11719474B2 (en) | Refrigeration cabinet having two evaporators and operation method of the same | |
| US20220099357A1 (en) | Refrigerated device with door open sensor fault identification | |
| KR20190056057A (en) | Control Method of Air Conditioner | |
| JP7201466B2 (en) | cold storage | |
| CN113503673A (en) | Control method of refrigeration storage equipment and refrigeration storage equipment | |
| KR100595432B1 (en) | Refrigerator and controlling method thereof | |
| JP7215919B2 (en) | cold storage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |