CN109764629A - The control method of frequency conversion refrigerator and frequency conversion refrigerator - Google Patents
The control method of frequency conversion refrigerator and frequency conversion refrigerator Download PDFInfo
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- CN109764629A CN109764629A CN201811508236.0A CN201811508236A CN109764629A CN 109764629 A CN109764629 A CN 109764629A CN 201811508236 A CN201811508236 A CN 201811508236A CN 109764629 A CN109764629 A CN 109764629A
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000000523 sample Substances 0.000 claims description 24
- 238000007710 freezing Methods 0.000 claims description 15
- 230000008014 freezing Effects 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000005265 energy consumption Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
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Abstract
The present invention provides the control method of a kind of frequency conversion refrigerator and frequency conversion refrigerator, and frequency conversion refrigerator includes cabinet and door body, has compartment, the first temperature sensor, for detecting environment temperature in the cabinet；Second temperature sensor, for detecting the actual temperature of the compartment；Humidity sensor, for detecting ambient humidity；Compressor and control panel, first temperature sensor, the second temperature sensor, the humidity sensor and the compressor are connected with the control panel respectively；Wherein, the refrigerator is under normal operating condition, the control panel is to obtain the temperature gap between the actual temperature of the compartment and the preset temperature of the compartment, and the control panel controls the revolving speed of the compressor according to the environment temperature, the ambient humidity and the temperature gap.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, in particular to a kind of frequency conversion refrigerator and a kind of control of frequency conversion refrigerator
Method.
Background technique
It is universal with converter technique, converter technique gradually apply in refrigerator field, with it is traditional determine frequency refrigerator compared with,
Frequency conversion refrigerator has many advantages, such as that low energy consumption, low noise, therefore, frequency conversion refrigerator using more and more extensive.
In frequency conversion refrigerator, the operating power of frequency-changeable compressor can be placed according in compressor rotary speed, refrigerator state, refrigerator
How much equal differences of article and change.As the core of entire refrigerator system, the operating power of frequency-changeable compressor is more steady
Fixed better, i.e., when refrigerator is under a metastable external environment, the power of frequency-changeable compressor maintains a stabilization
It is worth attachment, and the operation power of frequency-changeable compressor not only stable as far as possible will will be also able to satisfy under current environment and present load
User's refrigeration demand.For example, when environment temperature is high, frequency-changeable compressor when the frequency-changeable compressor operation power ratio temperature of refrigerator is low
It is high to run power, to meet the refrigeration demand of user；When refrigerator is in low temperature environment, although high frequency-changeable compressor runs function
Rate is able to satisfy refrigeration and requires, but the power consumption that will cause refrigerator is higher, so frequency-changeable compressor operation power is lower, to meet
Energy saving while user's refrigeration demand.
Currently, the control mode of existing frequency conversion refrigerator mainly turns according to the setting temperature of refrigerator compartment to control compressor
Speed, it is excessive that this control mode frequently can lead to compressor rotary speed, causes biggish energy loss, can not effectively realize frequency conversion
The energy-efficient purpose of compressor.
Therefore, it is necessary to propose a kind of new frequency conversion refrigerator and its control method, to realize more intelligent frequency control,
Achieve the purpose that reduce energy consumption and improves refrigerating efficiency.
Summary of the invention
The purpose of the present invention is to provide the control methods of a kind of frequency conversion refrigerator and frequency conversion refrigerator.By comprehensively considering ring
The temperature gap of border temperature, ambient humidity and refrigerator compartment, to determine the revolving speed of compressor, while realizing rationally cooling
Improve the refrigerating efficiency of frequency conversion refrigerator.
The present invention provides a kind of frequency conversion refrigerator, including cabinet and door body, has compartment, the first temperature sensing in the cabinet
Device, first temperature sensor are set to the outer surface of the cabinet or the outer surface of the door body, which uses
In detection environment temperature；Second temperature sensor, the second temperature sensor are set in the compartment, the second temperature sensor
For detecting the actual temperature of the compartment；Humidity sensor, the humidity sensor are set to outer surface or door of the cabinet
The outer surface of body, the humidity sensor is for detecting ambient humidity；Compressor；And control panel, first temperature sensor are somebody's turn to do
Second temperature sensor, the humidity sensor and the compressor are connected with the control panel respectively；Wherein, which is in normal
Under operating status, the control panel to obtain the temperature gap between the actual temperature of the compartment and the preset temperature of the compartment,
And the control panel controls the revolving speed of the compressor according to the environment temperature, the ambient humidity and the temperature gap.
As optional technical solution, which includes freezing chamber, which is set to the freezing chamber.
It further include speed probe as optional technical solution, the control panel and the compressor are passed with the revolving speed respectively
Sensor is connected, which is used to detect the actual speed of the compressor, and the control panel is for obtaining the actual speed.
As optional technical solution, the control panel is according to the environment temperature, the ambient humidity and the temperature gap pair
The revolving speed of the compressor carries out control and specifically includes: the control panel reads multiple default ambient temperature ranges, more in storage element
A default ambient humidity range and multiple preset temperature difference ranges, and compare the environment temperature and multiple default environment temperatures
Range, the ambient humidity and multiple default ambient humidity range and the temperature gap and multiple preset temperature difference model
After enclosing, the actual speed for controlling the compressor changes to preset rotation speed, wherein the preset rotation speed is more than or equal to or small
In the actual speed.
As optional technical solution, each default ambient temperature range, each default ambient humidity in the storage element
Range and each preset value temperature gap range determine the preset rotation speed jointly.
Increase the revolving speed of the compressor when preset rotation speed is greater than the actual speed as optional technical solution；This is pre-
If revolving speed is equal to the actual speed, maintain the revolving speed of the compressor constant；When the preset rotation speed is less than the actual speed, reduce
The revolving speed of the compressor.
The present invention also provides a kind of control method of frequency conversion refrigerator, which includes compressor and compartment, the control
Method includes:
S1, obtain environment temperature, ambient humidity and the compartment the preset temperature and compartment actual temperature temperature
Difference；
S2, the environment temperature and multiple default ambient temperature ranges, the ambient humidity and multiple default ambient humidities are compared
Range and the temperature gap and multiple preset temperature difference ranges；And
S3, the actual speed for controlling the compressor change to preset rotation speed；
Wherein, which is more than or equal to or is less than the actual speed.
As optional technical solution, which is the freezing chamber of the refrigerator.
As optional technical solution, when which is greater than the actual speed, control increases the revolving speed of the compressor；
When the preset rotation speed is equal to the actual speed, control maintains the revolving speed of the compressor constant；The preset rotation speed is less than this practical turn
When fast, control reduces the revolving speed of the compressor.
As optional technical solution, each default ambient temperature range, each default ambient humidity range and each
Preset value temperature gap range determines the preset rotation speed jointly.
Compared with prior art, the present invention makees the temperature gap of environment temperature, ambient humidity and refrigerator compartment jointly
For reference factor, to determine the preset rotation speed of the compressor of frequency conversion refrigerator, so that the revolving speed control of the compressor of frequency conversion refrigerator is more
For intelligence, and then improve the refrigerating efficiency of compressor, energy saving.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Detailed description of the invention
Fig. 1 is the schematic diagram of frequency conversion refrigerator of the invention.
Fig. 2 is the functional block diagram of frequency conversion refrigerator of the invention.
Fig. 3 is the flow chart of the control method of frequency conversion refrigerator of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, right below with reference to examples and drawings
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Fig. 1 is the schematic diagram of frequency conversion refrigerator of the invention；Fig. 2 is the functional block diagram of frequency conversion refrigerator of the invention.
As shown in Figures 1 and 2, frequency conversion refrigerator 100 includes cabinet 101 and door body 102, door body 102 and the mutual pivot of cabinet 101
It connects, includes multiple compartments 103 in cabinet 101, multiple compartments 103 include refrigerating chamber 104 and freezing chamber 105.
First temperature sensor 10 is used to detect the environment temperature of refrigerator external environment, and humidity sensor 20 is for detecting ice
The ambient humidity of case external environment, the first temperature sensor 10 and humidity sensor 20 are respectively arranged in door body 102, but not with
This is limited.In other embodiments of the present invention, the first temperature sensor and humidity sensor can be respectively arranged at the upper of cabinet, or
Person, one of the first temperature sensor and humidity sensor are arranged in door body, wherein another be set on cabinet.It needs
Illustrate, in order to avoid refrigerator 100 internal environment to the measurement result of the first temperature sensor 10 and humidity sensor 20
It impacts, preferably, the first temperature sensor 10 and humidity sensor 20 are set to the outside of cabinet 101 and/or door body 102
Surface.
Second temperature sensor 30 is set to one of multiple compartments 103, preferably, second temperature sensor 30 is set
It is placed in freezing chamber 105, for detecting the actual temperature of freezing chamber 105.
Compressor 40 is set to the back side bottom of cabinet 101, wherein the first temperature sensor 10, humidity sensor 20,
Two temperature sensors 30 and compressor 40 are connected with control panel 50 respectively.In the present invention it is above-mentioned be connected refer to, the first temperature sensing
Device 10, humidity sensor 20, second temperature sensor 30 and compressor 40 can carry out data communication with control panel 50, that is, control
Making sheet 50 can obtain the environment temperatures of the first temperature sensor 10 detections, the ambient humidity that humidity sensor 20 detects, the
The actual temperature of the freezing chamber 105 of two temperature sensors 30 detection and the actual speed for controlling compressor 40, which change to default, to be turned
Speed；Wherein, the actual speed of compressor 40 can be detected by speed probe 60, and speed probe 60 equally can be with control
Plate 50 carries out data communication, and then the actual speed for the compressor 40 that will test is sent in control panel 50.
Control panel 50 further includes storage element, and storage element is to store multiple environment temperature preset ranges, multiple environment
Humidity preset range and multiple temperature gap preset ranges, wherein each environment temperature preset range, each ambient humidity are pre-
If range and the corresponding compressor preset rotation speed of each temperature gap preset range, defining compressor preset rotation speed is default turn
Speed.That is, multiple environment temperature preset ranges, multiple ambient humidity preset ranges and multiple temperature gap preset ranges, and on
It is corresponding multiple to state multiple environment temperature preset ranges, multiple ambient humidity preset ranges and multiple temperature gap preset ranges
Compressor preset rotation speed constitutes a database sample, that is, database sample is stored in storage element.When control panel 50 obtains
In 100 operational process of current refrigerator after actual environment temperature, ambient humidity and temperature gap, compare environment temperature and data
Multiple environment temperature preset ranges in the sample of library, the multiple ambient humidities compared in ambient humidity and database sample preset model
Enclose and the preset range of multiple temperature gaps in comparison temperature difference and database sample, so obtain correspond to it is current
Environment temperature, under ambient humidity and temperature gap, preset rotation speed of the compressor 40 in database sample；Control panel 50 continues
The revolving speed of control compressor 40 is adjusted to preset rotation speed, and preset rotation speed can be greater than the current actual speed of compressor 40, or pre-
If revolving speed is smaller than the current actual speed of compressor 40 or preset rotation speed the actual speed phase current with compressor 40
Together.
Further, when preset rotation speed is greater than the current actual speed of compressor 40, control panel 50 exports the control of the first signal
The revolving speed of compressor 40 increases；When preset rotation speed is less than the current actual speed of compressor 40, control panel 50 exports second signal
The revolving speed for controlling compressor 40 reduces；When preset rotation speed is equal to the current actual speed of compressor 40, control panel 50 exports third
The revolving speed of signal control compressor 40 remains unchanged；Wherein, the energy consumption of the output of above-mentioned first signal, compressor 40 rises；On
The output of second signal is stated, the energy consumption of compressor 40 reduces；The energy consumption of the output of above-mentioned third signal, compressor 40 maintains not
Become.The mode of above-mentioned this control 40 revolving speed of compressor, according to the actual running environment of refrigerator 100, so as to more intelligent
The refrigerating efficiency of refrigerator 100 is controlled, and then reduces power consumption.Pressure is controlled compared to the set temperature of the existing compartment according to refrigerator
It, can using the temperature difference of the compartment of refrigerator as one of value is considered in above-mentioned control method for the control method of contracting machine revolving speed
The refrigerating efficiency of frequency conversion refrigerator is rationally improved while the cooling of control frequency conversion refrigerator.
In the present embodiment, the preset rotation speed N of compressor 40 is by environment temperature T0, ambient humidity d and refrigerator compartment temperature
Difference △ T co- controlling is spent, by respectively by environment temperature T0It is divided into multiple environment temperature preset ranges, ambient humidity d
Multiple ambient humidity preset ranges are divided into, the temperature gap △ T of refrigerator compartment also divides multiple temperature gap preset ranges, detects
It is corresponding default to survey each environment temperature preset range, each ambient humidity preset range and each temperature gap preset range
Revolving speed N.Wherein, multiple environment temperature preset ranges, multiple ambient humidity preset ranges and multiple temperature gap preset ranges
Demarcation interval can according to it is actual needs and sets itself.
Table 1 is the database sample collection table of the preset rotation speed N of compressor of the invention.
Wherein, T0For example including T0≤t1；t1< T0≤t2；t2< T0≤t3；……；tn-1< T0≤tn.Acquisition is default to be turned
When the database of fast N, such as, it is first determined T0Preset range, then successively to measure each ambient humidity, each temperature gap corresponding
Preset rotation speed N, and then establish database sample.
In a specific embodiment of the invention, for a kind of refrigerator, multiple environment temperature preset range T are measured0(T0
≤16℃；16 DEG C of < T0≤25℃；25 DEG C of < T0≤35℃；T035 DEG C of >), multiple ambient humidity preset range d (d=0-
20%；20-40%；40-60%；60-80%；80-100%) and multiple temperature gap preset range △ T of refrigerator compartment
(△T≤0.5；0.5 T≤1 < △；1 T≤1.5 < △；1.5 T≤2 < △；2 T≤2.5 < △；△ T > 2.5), compressor
Preset rotation speed N.
Table 2 is environment temperature T0≤ 16 DEG C, temperature gap △ T, the preset rotation speed N of ambient humidity d and refrigerator compartment constitute
Database sample.
Table 2, T0≤16℃；
Table 3 is 16 DEG C of < T0When between≤25 DEG C, temperature gap △ T, the preset rotation speed N of ambient humidity d and refrigerator compartment
The database sample of composition.
3,16 DEG C of < T of table0≤25℃
Table 4 is 25 DEG C of < T of environment temperature0≤ 35 DEG C, ambient humidity d and temperature gap △ T of refrigerator compartment, preset rotation speed
The database sample that N is constituted.
4,25 DEG C of < T of table0≤35℃
Table 5 is environment temperature T0At 35 DEG C of >, temperature gap △ T, the preset rotation speed N structure of ambient humidity d and refrigerator compartment
At database sample.
Table 5, T035 DEG C of >
Note: table 1 is into table 5, the unit rps of preset rotation speed N.
When the revolving speed of the compressor for above-mentioned refrigerator is controlled, control panel 50 is based on environment temperature, ambient humidity
And the temperature gap of the freezing chamber of refrigerator reads the process that the data in sample database obtain the preset rotation speed of compressor.
Firstly, the first temperature sensor 10 detects environment temperature, control panel 50 obtains and judges the ring where environment temperature
Border temperature preset range；Secondly, humidity sensor 20 detects ambient humidity, where control panel 50 obtains and judges ambient humidity
Ambient humidity preset range；Then, second sensor 30 detects the freezer temperature of refrigerator 100, and control panel 50 obtains freezing chamber
Actual temperature, according to freezing chamber preset temperature, obtain the temperature gap between the preset temperature of freezing chamber and actual temperature,
Continue to judge the temperature gap preset range where above-mentioned temperature gap, and then obtains the compressor under current refrigerator running environment
Preset rotation speed.
Further, speed probe 60 is used to detect the actual speed of compressor 40, and control panel 50 obtains and judges reality
Border revolving speed and preset rotation speed whether there is difference, and when actual speed is less than preset rotation speed, control increases the revolving speed of compressor；When
When actual speed is greater than preset rotation speed, control reduces the revolving speed of compressor；When actual speed is identical as preset rotation speed, control dimension
Hold the revolving speed of compressor.
It should be noted that above-mentioned first temperature sensor 10, humidity sensor 20, second temperature sensor 30 and turn
Fast sensor 60 monitors parameters simultaneously respectively, and the parameters measured are sent in control panel 50 simultaneously.Control panel
50 are not limited to first compare environment temperature and environment temperature preset range, in other embodiments of the present invention, control panel 50
Ambient humidity and ambient humidity preset range can first be compared, alternatively, control panel 50 can also first comparison temperature difference and temperature gap
Preset range.
The present invention still further provides a kind of compressor control method of frequency conversion refrigerator, and frequency conversion refrigerator includes the first temperature sensing
Device, humidity sensor, second temperature sensor, compressor, control panel and speed probe, the first temperature sensor, humidity
Sensor, second temperature sensor, compressor and speed probe are connected with control panel respectively, speed probe also with compressor
It is connected；First sensor is for detecting environment temperature, and for detecting ambient humidity, second temperature sensor is used for humidity sensor
The actual temperature of frequency conversion refrigerator compartment (such as freezing chamber) is detected, speed probe is used to detect the reality of the compressor of frequency conversion refrigerator
Border revolving speed；Wherein, the control method of above-mentioned compressor includes:
Step S1, the preset temperature of environment temperature, ambient humidity and refrigerator compartment and the practical temperature of refrigerator compartment are obtained
The temperature gap of degree；
Step S2, it compares above-mentioned environment temperature and multiple default ambient temperature ranges, above-mentioned ambient humidity is preset with multiple
Ambient humidity range and above-mentioned temperature gap and multiple preset temperature difference ranges；And
Step S3, the actual speed for controlling compressor changes to preset rotation speed；
Wherein, which is more than or equal to or is less than the actual speed.
Preset rotation speed in step S3 corresponds to preset rotation speed, and preset rotation speed is by control panel from the database sample of storage element
It is obtained in this.
To sum up, the present invention by the temperature gap of environment temperature, ambient humidity and refrigerator compartment collectively as reference factor,
To determine the preset rotation speed of the compressor of frequency conversion refrigerator, so that the revolving speed control of the compressor of frequency conversion refrigerator is more intelligent, in turn
Improve the refrigerating efficiency of compressor, energy saving.
Certainly, the invention may also have other embodiments, without deviating from the spirit and substance of the present invention, ripe
Various corresponding changes and modifications, but these corresponding changes and modifications can be made according to the present invention by knowing those skilled in the art
All it should fall within the scope of protection of the appended claims of the present invention.
Claims (10)
1. a kind of frequency conversion refrigerator, including cabinet and door body, there is compartment in the cabinet, it is characterised in that:
First temperature sensor, first temperature sensor are set to the outer surface of the cabinet or the outer surface of the door body, should
First temperature sensor is for detecting environment temperature；
Second temperature sensor, the second temperature sensor are set in the compartment, and the second temperature sensor is for detecting this
The actual temperature of compartment；
Humidity sensor, the humidity sensor are set to the outer surface of the cabinet or the outer surface of the door body, the humidity sensor
Device is for detecting ambient humidity；
Compressor；And
Control panel, first temperature sensor, the second temperature sensor, the humidity sensor and the compressor respectively with this
Control panel is connected；
Wherein, which is under normal operating condition, which obtains the actual temperature of the compartment and presetting for the compartment
Temperature gap between temperature, and the control panel according to the environment temperature, the ambient humidity and the temperature gap to the compression
The revolving speed of machine is controlled.
2. frequency conversion refrigerator as described in claim 1, which is characterized in that the compartment includes freezing chamber, the second temperature sensor
It is set to the freezing chamber.
3. frequency conversion refrigerator as claimed in claim 2, which is characterized in that it further include speed probe, the control panel and the compression
Machine is connected with the speed probe respectively, which is used to detect the actual speed of the compressor, which is used for
Obtain the actual speed.
4. frequency conversion refrigerator as claimed in claim 3, which is characterized in that the control panel is according to the environment temperature, the ambient humidity
And the temperature gap carries out control to the revolving speed of the compressor and specifically includes: the control panel reads multiple default in storage element
Ambient temperature range, multiple default ambient humidity ranges and multiple preset temperature difference ranges, and compare the environment temperature with
Multiple default ambient temperature ranges, the ambient humidity and multiple default ambient humidity range and the temperature gap are more with this
After a preset temperature difference range, the actual speed for controlling the compressor changes to preset rotation speed, wherein the preset rotation speed is big
In or equal to or less than the actual speed.
5. frequency conversion refrigerator as claimed in claim 4, which is characterized in that each default ambient temperature range in the storage element,
Each default ambient humidity range and each preset value temperature gap range determine the preset rotation speed jointly.
6. frequency conversion refrigerator as claimed in claim 4, which is characterized in that when the preset rotation speed is greater than the actual speed, increasing should
The revolving speed of compressor；When the preset rotation speed is equal to the actual speed, maintain the revolving speed of the compressor constant；The preset rotation speed is less than
When the actual speed, the revolving speed of the compressor is reduced.
7. a kind of control method of frequency conversion refrigerator, the frequency conversion refrigerator include compressor and compartment, which is characterized in that the control method
Include:
S1, obtain environment temperature, ambient humidity and the compartment the preset temperature and compartment actual temperature temperature gap；
S2, the environment temperature and multiple default ambient temperature ranges, the ambient humidity and multiple default ambient humidity ranges are compared
And the temperature gap and multiple preset temperature difference ranges；And
S3, the actual speed for controlling the compressor change to preset rotation speed；
Wherein, which is more than or equal to or is less than the actual speed.
8. control method as claimed in claim 7, which is characterized in that the compartment is the freezing chamber of the refrigerator.
9. control method as claimed in claim 7, which is characterized in that when the preset rotation speed is greater than the actual speed, control increases
Add the revolving speed of the compressor；When the preset rotation speed is equal to the actual speed, control maintains the revolving speed of the compressor constant；This is default
When revolving speed is less than the actual speed, control reduces the revolving speed of the compressor.
10. control method as claimed in claim 7, which is characterized in that each default ambient temperature range, each default environment
Humidity range and each preset value temperature gap range determine the preset rotation speed jointly.
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| CN201811508236.0A CN109764629B (en) | 2018-12-11 | 2018-12-11 | Variable frequency refrigerator and control method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177910A (en) * | 2019-07-04 | 2021-01-05 | 多美达瑞典有限公司 | Compressor rotating speed control method of mobile refrigerator and mobile refrigerator |
| CN115183509A (en) * | 2022-07-18 | 2022-10-14 | 四川虹美智能科技有限公司 | Method, device, equipment and medium for controlling rotating speed of variable frequency compressor |
| 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 |
| 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 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060014252A (en) * | 2004-08-10 | 2006-02-15 | 삼성전자주식회사 | Refrigerator |
| CN104913571A (en) * | 2015-06-25 | 2015-09-16 | 合肥美的电冰箱有限公司 | Variable frequency refrigerator and control method thereof |
| CN106642972A (en) * | 2016-12-21 | 2017-05-10 | 南京创维家用电器有限公司 | Control method and system for variable-frequency refrigerator |
| KR20170109309A (en) * | 2016-03-21 | 2017-09-29 | 오텍캐리어 주식회사 | Dehumidification control apparatus for air conditioner and method thereof |
| CN107642875A (en) * | 2017-11-10 | 2018-01-30 | 广东美的制冷设备有限公司 | Control method, control system, computer-readable recording medium and mobile air conditioner |
| CN107796167A (en) * | 2016-09-05 | 2018-03-13 | 博西华电器（江苏）有限公司 | Refrigerator and its control device, control method |
| CN108592510A (en) * | 2018-03-12 | 2018-09-28 | 广东奥马冰箱有限公司 | A kind of method for controlling frequency conversion of single temperature control wind cooling refrigerator by refrigeration temperature control |
-
2018
- 2018-12-11 CN CN201811508236.0A patent/CN109764629B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060014252A (en) * | 2004-08-10 | 2006-02-15 | 삼성전자주식회사 | Refrigerator |
| CN104913571A (en) * | 2015-06-25 | 2015-09-16 | 合肥美的电冰箱有限公司 | Variable frequency refrigerator and control method thereof |
| KR20170109309A (en) * | 2016-03-21 | 2017-09-29 | 오텍캐리어 주식회사 | Dehumidification control apparatus for air conditioner and method thereof |
| CN107796167A (en) * | 2016-09-05 | 2018-03-13 | 博西华电器（江苏）有限公司 | Refrigerator and its control device, control method |
| CN106642972A (en) * | 2016-12-21 | 2017-05-10 | 南京创维家用电器有限公司 | Control method and system for variable-frequency refrigerator |
| CN107642875A (en) * | 2017-11-10 | 2018-01-30 | 广东美的制冷设备有限公司 | Control method, control system, computer-readable recording medium and mobile air conditioner |
| CN108592510A (en) * | 2018-03-12 | 2018-09-28 | 广东奥马冰箱有限公司 | A kind of method for controlling frequency conversion of single temperature control wind cooling refrigerator by refrigeration temperature control |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177910A (en) * | 2019-07-04 | 2021-01-05 | 多美达瑞典有限公司 | Compressor rotating speed control method of mobile refrigerator and mobile 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 |
| 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 |
| CN115183509A (en) * | 2022-07-18 | 2022-10-14 | 四川虹美智能科技有限公司 | Method, device, equipment and medium for controlling rotating speed of variable frequency compressor |
| CN115183509B (en) * | 2022-07-18 | 2023-05-16 | 四川虹美智能科技有限公司 | Rotational speed control method and device, equipment and medium of variable frequency compressor |
| 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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| CN109764629B (en) | 2020-12-04 |
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