CN107490241A - A kind of control method of frequency conversion refrigerator, storage medium and refrigerator - Google Patents
A kind of control method of frequency conversion refrigerator, storage medium and refrigerator Download PDFInfo
- Publication number
- CN107490241A CN107490241A CN201710697300.3A CN201710697300A CN107490241A CN 107490241 A CN107490241 A CN 107490241A CN 201710697300 A CN201710697300 A CN 201710697300A CN 107490241 A CN107490241 A CN 107490241A
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- temperature
- refrigerator
- compressor
- rotating speed
- frequency conversion
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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
- F25D29/003—Arrangement or mounting of control or safety devices for movable 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
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
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- 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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of control method of frequency conversion refrigerator, storage medium and refrigerator, and after methods described is included in the compressor start of refrigerator, the first temperature of freezer compartment of refrigerator is obtained at interval of preset time, and by first temperature compared with the temperature that upshifts；When first temperature is more than or equal to upshift temperature, the operational tapses of the compressor are lifted to improve the rotating speed of the compressor.The present invention by freezer temperature and the comparative result of upshift temperature by adjusting the rotating speed of compressor; so according to refrigerating chamber current actual temperature frequency-changeable compressor can be controlled to be raised speed or shut down in time; so as to both ensure that the refrigeration demand and refrigerating speed of refrigerator; refrigerator is realized again and realizes that energy consumption is optimal in low utilization rate, has reached the purpose of energy-saving and emission-reduction.
Description
Technical field
The present invention relates to refrigerator art, the more particularly to a kind of control method of frequency conversion refrigerator, storage medium and refrigerator.
Background technology
With the popularization of refrigerator, in order to preferably save and save use cost, frequency conversion refrigerator turns into the universal of people
Rotation.The frequency conversion refrigerator is to be exported by carrying out speed governing to frequency-changeable compressor to adjust the cold of compressor, realizes refrigerator system
Cooling system is adjustable in the refrigerating capacity of different operating modes.
At present, the VFC rule of frequency conversion refrigerator is only associated with a few parameters of refrigerator mostly, refrigerator load and
The change of operating mode can not comprehensively be fed back, or can not be fed back in real time.When being likely to occur refrigerator load increase not
Rotating speed can timely be lifted to lift refrigeration, thus cause that refrigeration for refrigerator effect is poor, and cooling rate is slow；Ice may also occur
Case load can not timely reduce rotating speed to lift refrigerating efficiency when reducing, and thus cause refrigerating efficiency not high.
Thus prior art could be improved and improve.
The content of the invention
The technical problem to be solved in the present invention is, in view of the shortcomings of the prior art, there is provided a kind of control of frequency conversion refrigerator
Method, storage medium and refrigerator, frequency conversion refrigerator compression in a static environment and rotating speed are fixed to solve in the prior art, are caused
The problem of cooling rate is slow.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is as follows：
A kind of control method of frequency conversion refrigerator, it includes：
After the compressor start of refrigerator, the first temperature of freezer compartment of refrigerator is obtained at interval of preset time, and by described first
Temperature is compared with the temperature that upshifts；
When first temperature is more than or equal to upshift temperature, the operational tapses of the compressor are lifted to improve the compressor
Rotating speed.
The control method of the frequency conversion refrigerator, wherein, described when first temperature is more than or equal to upshift temperature, lifting
The operational tapses of the compressor are specifically included with improving the rotating speed of the compressor：
When first temperature is more than or equal to the upshift temperature, the current rotating speed of the compressor is obtained；
The corresponding current gear of the current rotating speed is determined according to preset rotation speed and the corresponding relation of gear, and by the compressor
Operational tapses adjust to the current gear and add one.
The control method of the frequency conversion refrigerator, wherein, it is described when first temperature is more than or equal to the upshift temperature,
Obtain the current rotating speed of the compressor includes afterwards：
By the current rotating speed compared with maximum (top) speed；
If the current rotating speed is less than maximum (top) speed, lifting gear position operation is performed.
The control method of the frequency conversion refrigerator, wherein, it is described when first temperature is more than or equal to the upshift temperature,
Obtain the current rotating speed of the compressor includes afterwards：
If the current rotating speed is equal to maximum (top) speed, the compressor is controlled to be run with current rotating speed.
The control method of the frequency conversion refrigerator, it also includes：
When first temperature is less than the upshift temperature, by first temperature compared with shutdown temperature, wherein, institute
State shutdown temperature and be less than upshift temperature；
If first temperature is less than or equal to shutdown temperature, close the compressor with so that the refrigerator start it is standby
State.
The control method of the frequency conversion refrigerator, it also includes：
If first temperature is more than the shutdown temperature, keep the operational tapses of the compressor constant.
The control method of the frequency conversion refrigerator, wherein, it is described after the compressor start of refrigerator, obtained at interval of preset time
The first temperature of freezer compartment of refrigerator is taken, and first temperature is also included before compared with the temperature that upshifts：
The second temperature of freezer compartment of refrigerator is obtained at interval of preset time, and the second temperature is compared with start-up temperature
Compared with；
If the second temperature is more than start-up temperature, the compressor is controlled to start with default startup rotating speed.
The control method of the frequency conversion refrigerator, wherein, temperature sensor is provided with the refrigerator freezing room, and lead to
The temperature crossed in the temperature sensor collection refrigerator freezing room.
A kind of storage medium, it is stored with a plurality of instruction, and the instruction is suitable to be loaded by processor and performed as above any
The control method of described frequency conversion refrigerator.
A kind of refrigerator, it includes：
Processor, it is adapted for carrying out each instruction；And
Storage device, suitable for storing a plurality of instruction, the instruction is suitable to be loaded by processor and performed as above any described change
The control method of frequency refrigerator.
Beneficial effect：Compared with prior art, the present invention by by freezer temperature with upshift temperature comparative result come
Adjust compressor rotating speed, can so be controlled in time according to refrigerating chamber current actual temperature frequency-changeable compressor raised speed or
Shut down, so as to both ensure that the refrigeration demand and refrigerating speed of refrigerator, realize refrigerator again and realize energy consumption in low utilization rate
It is optimal, reach the purpose of energy-saving and emission-reduction.
Brief description of the drawings
Fig. 1 is the flow chart of the control method preferred embodiment of frequency conversion refrigerator provided by the invention.
Fig. 2 is the structure principle chart of refrigerator preferred embodiment provided by the invention.
Embodiment
The present invention provides a kind of control method of frequency conversion refrigerator, storage medium and refrigerator, to make the purpose of the present invention, technology
Scheme and effect are clearer, clear and definite, and the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should manage
Solution, specific embodiment described herein only to explain the present invention, are not intended to limit the present invention.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " one " used herein, " one
It is individual ", " described " and "the" may also comprise plural form.It is to be further understood that what is used in the specification of the present invention arranges
Diction " comprising " refer to the feature, integer, step, operation, element and/or component be present, but it is not excluded that in the presence of or addition
One or more other features, integer, step, operation, element, component and/or their groups.It should be understood that when we claim member
Part is " connected " or during " coupled " to another element, and it can be directly connected or coupled to other elements, or there may also be
Intermediary element.In addition, " connection " used herein or " coupling " can include wireless connection or wireless coupling.It is used herein to arrange
Taking leave "and/or" includes whole or any cell and all combinations of one or more associated list items.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific terminology), there is the general understanding identical meaning with the those of ordinary skill in art of the present invention.Should also
Understand, those terms defined in such as general dictionary, it should be understood that have with the context of prior art
The consistent meaning of meaning, and unless by specific definitions as here, idealization or the implication of overly formal otherwise will not be used
To explain.
Below in conjunction with the accompanying drawings, by the description to embodiment, the content of the invention is described further.
Fig. 1 is refer to, Fig. 1 is the flow chart of the control method preferred embodiment of frequency conversion refrigerator provided by the invention.It is described
Method includes：
S100, after the compressor start of refrigerator, at interval of preset time obtain freezer compartment of refrigerator the first temperature, and will described in
First temperature is compared with the temperature that upshifts；
S200, when first temperature is more than or equal to upshift temperature, it is described to improve to lift the operational tapses of the compressor
The rotating speed of compressor.
A kind of control method of frequency conversion refrigerator is present embodiments provided, it passes through at interval of default actual acquisition refrigerator freezing
The temperature of room, and according to the temperature and upshift temperature（Determined by compressor closing temperature and upshift temperature）Compare, then root
According to the rotating speed of comparative result control frequency-changeable compressor.So in time frequency conversion can be controlled to compress according to refrigerating chamber current actual temperature
Machine is raised speed or shut down, and so as to both ensure that the refrigeration demand and refrigerating speed of refrigerator, realize refrigerator again makes low
Realize that energy consumption is optimal during with rate, reached the purpose of energy-saving and emission-reduction.
Specifically, in the step S100, the preset time sets to pre-set for obtaining in refrigerating chamber
The time interval of first temperature of the temperature sensor collection put, the preset time can be 8 minutes etc..The refrigerator compression
Machine, which starts, refers to that the compressor is started with pre-set velocity, and the pre-set velocity is designated as into toggle speed here.The startup
Rotating speed can determine for acquiescence rotating speed or according to the use environment of refrigerator.In the present embodiment, the toggle speed
Determined for the use environment according to refrigerator.That is, when starting up the compressor, it is necessary to first gather the ring residing for the refrigerator
Border temperature, and the temperature range of the environment is determined, determine the toggle speed further according to the temperature range.
The refrigerator has prestored the corresponding relation of temperature range and refrigerator operational factor, wherein, the operational factor
Including starting rotating speed, start-up temperature（Start-up temperature）, shutdown temperature（Shutdown temperature）, upshift temperature（Upshift temperature）And highest
Rotating speed.In actual applications, refrigerator operational factor list can be pre-established, be stored with the list environment temperature section with
The corresponding relation of refrigerator operational factor, the environment temperature section so according to residing for refrigerator determine corresponding refrigerator operational factor,
And then unlatching, closing and the upshift of compressor are controlled according to the refrigerator operational factor.
Further, the corresponding environment temperature section and the corresponding relation of the refrigerator operational factor, it can be according to ice
Rated power of the model of case, capacity and compressor etc. is set.Here it is subject to so that the compressor is provided with 5 gears as an example
Illustrate, the environment temperature section is that three sections are illustrated.It is assumed that three environment temperature sections are respectively：A areas
Between：22 DEG C and following, B sections：22-35 DEG C and C section：More than 35 DEG C；Five gears of the compressor are remembered from low to high
For R1-R5；So, start corresponding to the A sections rotating speed be R1, maximum (top) speed R2, upshift temperature be（Tfc-1）DEG C+temperature
Degree is poor, shutdown temperature is（Tfc-1）DEG C, start-up temperature is（Tfc+1）℃；It is R2, maximum (top) speed to start rotating speed corresponding to B sections
It is for R4, upshift temperature（Tfc-1+0.5）DEG C+temperature difference, shutdown temperature be（Tfc-1+0.5）DEG C, start-up temperature is（Tfc+1+
0.5）℃；Startup rotating speed corresponding to C sections is R3, maximum (top) speed R5, upshift temperature are（Tfc-1+1）DEG C+temperature difference, shutdown
Temperature is（Tfc-1+1）DEG C, start-up temperature is（Tfc+1+1）DEG C, so refrigerator can be determined according to the environment temperature collected
Operational factor, and corresponding different environment temperature sets different operational factors, can cause freezer compartment of refrigerator fast-refrigerating,
Improve refrigerating efficiency.It is worth explanation, the Tfc is the design temperature of refrigerating chamber, and it is that user pre-sets, e.g., -20
Degree, -15 degree etc..
It is described after the compressor start of refrigerator in one embodiment of invention, obtain refrigerator at interval of preset time
Include before first temperature of refrigerating chamber：
S001, the environment temperature sensor configured at interval of a period of time by refrigerator detect the environment temperature residing for refrigerator, and
Determine the environment temperature section residing for the environment temperature；
S002, its corresponding refrigerator operational factor is searched in refrigerator operational factor list according to the environment temperature section, and
The refrigerator operational factor is arranged to refrigerator current operating parameter.
Specifically, described a period of time can pre-set, for example, 1 day, 2 days etc..In addition, the detection environment
The operation of temperature can also be started by the change of refrigerator position, that is to say, that the refrigerator is except at interval of a period of time
Detect outside the environment temperature residing for refrigerator, refrigerator can also be detected according to the positional information of refrigerator again residing for environment temperature
Degree.Accordingly, also include before the environment temperature section determined residing for the environment temperature：Monitor position residing for the refrigerator
The change information put, and when listening to change in location, detect the environment temperature residing for refrigerator.So become when refrigerator position is sent
During change, the environment temperature after refrigerator change in location can be determined in time, and then accurately determines refrigerator operational factor, become with improving
The accuracy of frequency refrigerator control.
Further, in the step S200, the lifting gear refers to being carried according to the default gear of compressor
Rise, and lift a gear every time.That is, the rotating speed as corresponding to current gear is promoted to by the rotating speed of the compressor
Compared with rotating speed corresponding to a high gear.So as to provide the refrigerating speed of compressor.
Exemplary, it is described when first temperature is more than or equal to upshift temperature, lift the operation shelves of the compressor
Position is specifically included with improving the rotating speed of the compressor：
S301, when first temperature is more than or equal to the upshift temperature, obtain the current rotating speed of the compressor；
S302, determine according to preset rotation speed and the corresponding relation of gear the corresponding current gear of the current rotating speed, and will described in
The operational tapses of compressor, which are adjusted to the current gear, adds one.
Specifically, the gear is what compressor was pre-set, and the gear arranges from low to high, and the gear pair
The rotating speed answered is also to arrange from low to high.So as to which when gear plus a period of time, the rotating speed of the compressor also accordingly increases.
Further, it is described to work as institute in order to avoid producing the problem of compressor gear can not be lifted in maximum gear
When stating the first temperature more than or equal to the upshift temperature, obtain the current rotating speed of the compressor includes afterwards：
S3011, by the current rotating speed compared with maximum (top) speed；
If S3012, the current rotating speed are less than maximum (top) speed, step S102 is performed；
If S3013, the current rotating speed are equal to maximum (top) speed, the compressor is controlled to be run with current rotating speed.
In one embodiment of the invention, the control method of the frequency conversion refrigerator, it includes step as described above, simultaneously
It also includes：
S400, when first temperature be less than it is described upshift temperature when, by first temperature compared with shutdown temperature, its
In, the shutdown temperature is less than upshift temperature；
If S500, first temperature are less than or equal to shutdown temperature, the compressor is closed with so that the refrigerator is opened
Dynamic holding state；
If S600, first temperature are more than the shutdown temperature, keep the operational tapses of the compressor constant.
Specifically, the shutdown temperature is that compressor closes threshold value, i.e., is said when first temperature is less than upshift temperature
The refrigerating capacity of the bright current rotating speed output of compressor meets the needs of refrigerating chamber, without carrying out upshift operation.At this time, it may be necessary to sentence
Whether the first temperature of the disconnected refrigerating chamber reaches shutdown temperature, if less than compressor is stopped if shutdown temperature, is compressed with reducing
The energy consumption of machine；If being more than shutdown temperature, worked on using rotating speed corresponding to current gear.
To sum up, the invention provides the TEMP of a kind of control method of frequency conversion refrigerator, first detection freezer compartment of refrigerator
The freezer temperature of device collection, it is more than or equal to the start-up temperature of compressor in freezer temperature, compressor is with current environmental temperature
The startup rotation speed operation of lower determination, however, judging that freezer temperature sensor gathers every preset time after compressor start
Freezer temperature subtract compressor shutdown temperature whether be more than or equal to upshift condition temperature approach；If so, then compressor rotary speed
Upshift is until reaching maximum (top) speed under current environmental temperature, then with maximum (top) speed continuous running；If it is not, then compressor is with current
Rotating speed continuous running；After compressor is with a certain rotating speed continuous running, detects freezer temperature and be less than in freezer temperature
Equal to compressor shutdown temperature when, compressor shutdown, refrigerator is again introduced into startup holding state, realizes the intelligence to compressor
Can control.
In another embodiment of the present invention, the control method of the frequency conversion refrigerator, it includes the step of above-described embodiment
Suddenly, it is described after the compressor start of refrigerator in addition, gone back before the first temperature of freezer compartment of refrigerator is obtained at interval of preset time
Including：
S01, the second temperature at interval of preset time acquisition freezer compartment of refrigerator, and the second temperature and start-up temperature are carried out
Compare；
If S02, the second temperature are more than start-up temperature, the compressor is controlled to start with default startup rotating speed.
Specifically, the preset time can be identical with the preset time being spaced after compressor start, can also be different.
In the present embodiment, the preset time is identical with the preset time being spaced after compressor start.That is, in compressor shutdown
Afterwards, the temperature of refrigerating chamber is detected at interval of preset time, and by the temperature compared with start-up temperature, to judge whether to open
Dynamic compressor, and repeat after compressor the operation compared, upshift and shut down so that the workflow of the frequency-changeable compressor
Circulation performs, it is achieved thereby that the control to frequency conversion refrigerator compressor.
Present invention also offers a kind of refrigerator, as shown in Fig. 2 it includes at least one processor（processor）20（Figure
In 2 by taking a processor 20 as an example）；Display screen 21；And memory（memory）22, communication interface can also be included
（Communications Interface）23 and bus 24.Wherein, processor 20, display screen 21, memory 22 and communication connect
Mouth 23 can complete mutual communication by bus 24.Display screen 21 is arranged to show default user in initial setting mode
Guide interface.Communication interface 23 can transmit information.Processor 20 can call the logical order in memory 22, with execution
State the method in embodiment.
In addition, the logical order in above-mentioned memory 22 can be realized by the form of SFU software functional unit and is used as solely
Vertical production marketing in use, can be stored in a computer read/write memory medium.
Memory 22 is used as a kind of computer-readable recording medium, may be configured as storage software program, computer can perform
Program, programmed instruction or module as corresponding to the method in the embodiment of the present disclosure.Processor 30 is stored in memory by operation
Software program, instruction or module in 22, so as to perform function application and data processing, that is, realize the side in above-described embodiment
Method.
Memory 22 may include storing program area and storage data field, wherein, storing program area can storage program area, extremely
Application program needed for few One function；Storage data field can store uses created data etc. according to terminal device.This
Outside, memory 22 can include high-speed random access memory, can also include nonvolatile memory.For example, USB flash disk, movement
Hard disk, read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), magnetic disc or CD etc. are a variety of can be with the medium or transitory memory medium of store program codes.
In addition, the detailed process that a plurality of instruction processing unit in above-mentioned storage medium and mobile terminal is loaded and performed exists
It has been described in detail in the above method, has just no longer stated one by one herein.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a kind of control method of frequency conversion refrigerator, it is characterised in that it includes：
After the compressor start of refrigerator, the first temperature of freezer compartment of refrigerator is obtained at interval of preset time, and by described first
Temperature is compared with the temperature that upshifts；
When first temperature is more than or equal to upshift temperature, the operational tapses of the compressor are lifted to improve the compressor
Rotating speed.
2. the control method of frequency conversion refrigerator according to claim 1, it is characterised in that it is described when first temperature be more than etc.
In upshift temperature when, the operational tapses for lifting the compressor are specifically included with improving the rotating speed of the compressor：
When first temperature is more than or equal to the upshift temperature, the current rotating speed of the compressor is obtained；
The corresponding current gear of the current rotating speed is determined according to preset rotation speed and the corresponding relation of gear, and by the compressor
Operational tapses adjust to the current gear and add one.
3. the control method of frequency conversion refrigerator according to claim 2, it is characterised in that it is described when first temperature be more than etc.
When the upshift temperature, obtain the current rotating speed of the compressor includes afterwards：
By the current rotating speed compared with maximum (top) speed；
If the current rotating speed is less than maximum (top) speed, lifting gear position operation is performed.
4. the control method of frequency conversion refrigerator according to claim 3, it is characterised in that it is described when first temperature be more than etc.
When the upshift temperature, obtain the current rotating speed of the compressor includes afterwards：
If the current rotating speed is equal to maximum (top) speed, the compressor is controlled to be run with current rotating speed.
5. the control method of frequency conversion refrigerator according to claim 1, it is characterised in that it also includes：
When first temperature is less than the upshift temperature, by first temperature compared with shutdown temperature, wherein, institute
State shutdown temperature and be less than upshift temperature；
If first temperature is less than or equal to shutdown temperature, close the compressor with so that the refrigerator start it is standby
State.
6. the control method of frequency conversion refrigerator according to claim 5, it is characterised in that it also includes：
If first temperature is more than the shutdown temperature, keep the operational tapses of the compressor constant.
7. the control method of frequency conversion refrigerator according to claim 1, it is characterised in that the compressor start in refrigerator
Afterwards, also include before the first temperature of freezer compartment of refrigerator is obtained at interval of preset time：
The second temperature of freezer compartment of refrigerator is obtained at interval of preset time, and the second temperature is compared with start-up temperature
Compared with；
If the second temperature is more than start-up temperature, the compressor is controlled to start with default startup rotating speed.
8. according to the control method of frequency conversion refrigerator described in claim 1-7, it is characterised in that set in the refrigerator freezing room
Temperature sensor is equipped with, and the temperature in the refrigerator freezing room is gathered by the temperature sensor.
9. a kind of storage medium, it is characterised in that it is stored with a plurality of instruction, and the instruction is suitable to be loaded and performed by processor
The control method of frequency conversion refrigerator as described in claim 1-8 is any.
10. a kind of refrigerator, it is characterised in that it includes：
Processor, it is adapted for carrying out each instruction；And
Storage device, suitable for storing a plurality of instruction, the instruction is suitable to be loaded by processor and performed as claim 1-8 is any
The control method of described frequency conversion refrigerator.
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| CN201710697300.3A CN107490241B (en) | 2017-08-15 | 2017-08-15 | Control method of variable frequency refrigerator, storage medium and refrigerator |
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| CN112577237A (en) * | 2019-09-27 | 2021-03-30 | 青岛海尔电冰箱有限公司 | Control method of refrigerating and freezing device and refrigerating and freezing device |
| CN113983755A (en) * | 2021-10-15 | 2022-01-28 | 创维电器股份有限公司 | Refrigerator control method using variable frequency compressor |
| CN115096041A (en) * | 2022-06-29 | 2022-09-23 | 创维电器股份有限公司 | Method for controlling starting operation of compressor of inverter refrigerator |
| CN115435543A (en) * | 2021-06-02 | 2022-12-06 | 青岛海尔生物医疗股份有限公司 | Method and device for controlling variable-frequency compressor of refrigerator and refrigerator |
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| CN110470099A (en) * | 2019-08-13 | 2019-11-19 | 南京创维家用电器有限公司 | A kind of control method of machinery air door variable-frequency electric brain refrigerator |
| CN112577237A (en) * | 2019-09-27 | 2021-03-30 | 青岛海尔电冰箱有限公司 | Control method of refrigerating and freezing device and refrigerating and freezing device |
| CN112577237B (en) * | 2019-09-27 | 2022-03-25 | 青岛海尔电冰箱有限公司 | Control method of refrigerating and freezing device and refrigerating and freezing device |
| CN115435543A (en) * | 2021-06-02 | 2022-12-06 | 青岛海尔生物医疗股份有限公司 | Method and device for controlling variable-frequency compressor of refrigerator and refrigerator |
| CN115435543B (en) * | 2021-06-02 | 2023-07-21 | 青岛海尔生物医疗股份有限公司 | Method and device for controlling variable frequency compressor of refrigerator and refrigerator |
| CN113983755A (en) * | 2021-10-15 | 2022-01-28 | 创维电器股份有限公司 | Refrigerator control method using variable frequency compressor |
| CN115096041A (en) * | 2022-06-29 | 2022-09-23 | 创维电器股份有限公司 | Method for controlling starting operation of compressor of inverter refrigerator |
| CN117516017A (en) * | 2024-01-08 | 2024-02-06 | 湖南诺迪冷冻设备有限公司 | Cold air conditioning device for variable-frequency energy-saving clothes closet |
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Address after: 211200 Skyworth electric appliance (Nanjing) Industrial Park, Lishui Economic Development Zone, Nanjing, Jiangsu Province Patentee after: SKYWORTH Electric Co.,Ltd. Address before: 211200 Skyworth electric appliance (Nanjing) Industrial Park, Lishui Economic Development Zone, Nanjing, Jiangsu Province Patentee before: NANJING SKYWORTH HOUSEHOLD ELECTRICAL APPLIANCE Co.,Ltd. |