CN114877614A - Control system and method for intelligent noise reduction refrigerator - Google Patents
Control system and method for intelligent noise reduction refrigerator Download PDFInfo
- Publication number
- CN114877614A CN114877614A CN202210635963.3A CN202210635963A CN114877614A CN 114877614 A CN114877614 A CN 114877614A CN 202210635963 A CN202210635963 A CN 202210635963A CN 114877614 A CN114877614 A CN 114877614A
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- refrigerator
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- compressor
- intensity
- noise reduction
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007613 environmental effect Effects 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims description 9
- 238000004321 preservation Methods 0.000 abstract description 2
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- XQUXKZZNEFRCAW-UHFFFAOYSA-N fenpropathrin Chemical compound CC1(C)C(C)(C)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 XQUXKZZNEFRCAW-UHFFFAOYSA-N 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Images
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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/12—Sound
-
- 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
- F25D2600/02—Timing
-
- 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
- F25D2700/04—Sensors detecting the presence of a person
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a control system and a method of an intelligent noise reduction refrigerator, wherein the control system comprises the following steps: detecting whether a person is in a room; when no person is detected in the room, the refrigerator operates in a normal mode; when people are detected indoors, collecting the indoor environment noise intensity, wherein the sound intensity is alpha; when the environmental noise intensity alpha is larger than the maximum noise intensity beta of the running of the refrigerator compressor, the refrigerator runs according to a normal mode; when the environmental noise intensity alpha is less than or equal to the maximum noise intensity beta of the refrigerator compressor, the refrigerator operates in a mute mode. The invention can detect the sound intensity in the environment, and dynamically adjust the starting time and the rotating speed of the compressor on the basis of meeting the requirements of refrigeration and preservation by combining the temperature sensor in the refrigerator body, so that a user cannot perceive the operation noise of the refrigerator.
Description
Technical Field
The invention relates to the technical field of intelligent home furnishing, in particular to a control system and a control method of an intelligent noise reduction refrigerator.
Background
The refrigerator is a refrigerating device for keeping constant low temperature, and is a civil product for keeping food or other articles in a constant low-temperature cold state. The cabinet or the box is provided with a compressor, an ice maker for freezing and a storage box with a refrigerating device. The volume of the household refrigerator is usually 20-500 liters. When a user uses the refrigerator, the refrigerator needs to be cleaned, maintained and disinfected regularly, so that the refrigerator is sanitary and clean to use, and the service life of the refrigerator can be prolonged.
The first compression-type domestic refrigerator was produced in the united states in the world in 1910. In 1925 sweden rody corporation developed a domestic absorption refrigerator. In 1927, the U.S. general electric company developed a fully enclosed refrigerator. In 1930, air-cooled continuous diffusion absorption refrigerators adopting different heating modes were put on the market. A novel refrigerant Freon 12 is developed successfully in 1931. Domestic refrigerators were produced in the latter half of the 20 th century, and china began producing refrigerators from the 50 th.
At present, the refrigerator is a necessary household appliance for each household, can refrigerate food and keep the food fresh, and provides great convenience for the life of people. However, in the specific use process, some disadvantages of the refrigerator are exposed, for example, buzzing noise is generated when the compressor of the refrigerator is restarted or the rotating speed is relatively high, a user may not feel when the environmental noise is relatively high, but the user feels very unpleasant when the refrigerator generates the noise during midday rest or late night sleep.
When the existing refrigerator is used, the compressor is started or the rotating speed of the compressor is adjusted only according to the actual temperature sensor in the refrigerator body, the control logic is fixed, and noise is easy to generate.
Disclosure of Invention
The invention provides a control system and a control method of an intelligent noise reduction refrigerator, which aim to solve the problems in the background technology. The intelligent noise reduction device realizes the intelligent noise reduction function, wherein the intelligent noise reduction means that the refrigerator can detect the sound intensity in the environment, and the starting time and the rotating speed of the compressor are dynamically adjusted on the basis of meeting the requirements of refrigeration and freshness preservation by combining the temperature sensor in the refrigerator body, so that a user cannot perceive the operation noise of the refrigerator.
In order to achieve the purpose, the invention adopts the following technical scheme:
a control method of an intelligent noise reduction refrigerator comprises the following steps:
detecting whether a person is in a room;
when no person is detected in the room, the refrigerator operates in a normal mode;
when people are detected indoors, collecting the indoor environment noise intensity, wherein the sound intensity is alpha;
when the environmental noise intensity alpha is larger than the maximum noise intensity beta of the running of the refrigerator compressor, the refrigerator runs according to a normal mode;
when the environmental noise intensity alpha is less than or equal to the maximum noise intensity beta of the refrigerator compressor, the refrigerator operates in a mute mode.
In some embodiments, further comprising the steps of:
acquiring current time through a cloud platform;
when the current time is within the preset range, the refrigerator is operated in a mute mode.
The mute mode is used for reducing the rotating speed of the compressor of the refrigerator and prolonging the refrigerating time, so that the working noise of the refrigerator is smaller than the national class 1 standard.
The time in the preset range is as follows: from point 21 to 8 on the next day.
This embodiment also provides a control system of refrigerator of making an uproar falls in intelligence, includes:
the detection module is used for detecting whether a person is in the room;
the control module is used for controlling the refrigerator to operate according to a normal mode when no person is detected in the room;
the acquisition module is used for acquiring the indoor environment noise intensity when people are detected indoors, and the sound intensity is alpha;
when the environmental noise intensity alpha is larger than the maximum noise intensity beta of the running of the refrigerator compressor, the control module controls the refrigerator to run according to a normal mode;
when the environmental noise intensity alpha is less than or equal to the maximum noise intensity beta of the running of the refrigerator compressor, the control module controls the refrigerator to run according to the mute mode.
The detection module is a human body sensor.
The control module is a master controller.
The acquisition module is an environmental noise sensor.
In some embodiments, the system further comprises an IOT module configured to obtain a current time from the cloud platform; when the current time is within the preset range, the refrigerator is operated in a mute mode.
The mute mode is used for reducing the rotating speed of the compressor of the refrigerator and prolonging the refrigerating time, so that the working noise of the refrigerator is smaller than the national class 1 standard.
Compared with the prior art, the invention has the following beneficial effects:
1) through environmental noise detection, the refrigerator normally operates when the noise is high, and operates in a mute mode when the noise is low.
2) Whether a person exists is sensed through the human body sensor, the refrigerator runs normally when no person exists, and runs in a mute mode when a person exists.
3) The time is acquired through the cloud platform, the refrigerator normally operates in the daytime, and the refrigerator operates in a mute mode at night.
Drawings
Fig. 1 is a schematic diagram of a control system of an intelligent noise reduction refrigerator according to an embodiment of the invention;
Detailed Description
To make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it should be understood that the drawings in the present disclosure are for illustrative and descriptive purposes only and are not intended to limit the scope of protection of the present disclosure. Additionally, it should be understood that the schematic drawings are not necessarily drawn to scale. The flowcharts used in this specification illustrate operations implemented according to some of the embodiments of the specification. It should be understood that the operations of the flow diagrams may be performed out of order, and that steps without logical context may be reversed in order or performed concurrently. In addition, one skilled in the art, under the guidance of the present specification, may add one or more other operations to the flowchart, or may remove one or more operations from the flowchart.
In addition, the described embodiments are only a part of the embodiments of the present specification, and not all of the embodiments. The components of the embodiments of the present specification, generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present specification, presented in the accompanying drawings, is not intended to limit the scope of the specification, as claimed, but is merely representative of selected embodiments of the specification. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present specification.
The embodiment of the application provides a control method of an intelligent noise reduction refrigerator, which comprises the following steps:
detecting whether a person is in a room;
when no person is detected in the room, the refrigerator operates in a normal mode;
when people are detected indoors, collecting the indoor environment noise intensity, wherein the sound intensity is alpha;
when the environmental noise intensity alpha is larger than the maximum noise intensity beta of the running of the refrigerator compressor, the refrigerator runs according to a normal mode; the normal mode is performed to keep the existing operation mode unchanged.
When the environmental noise intensity alpha is less than or equal to the maximum noise intensity beta of the refrigerator compressor, the refrigerator operates in a mute mode. The mute mode is that the refrigerator automatically adapts the rotating speed of the compressor according to the detection of the environmental noise alpha and the temperature in the refrigerator body, so that the refrigerating time is prolonged, and the working noise of the refrigerator is smaller than the national class 1 standard (55 decibels in daytime and 45 decibels at night).
In some embodiments, further comprising the steps of:
acquiring current time through a cloud platform;
when the current time is within the preset range, the refrigerator is operated in a mute mode.
The time in the preset range is as follows: from point 21 to 8 on the next day. Of course, the time range of the preset range can be adjusted according to the daily work and rest of the user.
Of course, the present invention includes a case where the refrigerator is operated in the mute mode when a person is detected in the room, when the ambient noise level α is greater than the maximum noise level β at which the compressor of the refrigerator is operated, and at the same time, when the current time is within the preset range, in which case the normal mode and the operation mode of the refrigerator conflict with each other.
The scene of the above situation is that when the user is within the preset range, the situation appears at home, which leads to the situation of judgment to be in conflict.
As shown in fig. 1, the present embodiment further provides a control system of an intelligent noise reduction refrigerator, including:
the detection module is used for detecting whether a person is in the room; the detection module is a human body sensor. The detection module transmits the detected data to the control module in real time. The control module is used for controlling the refrigerator to operate according to a normal mode when no person is detected in the room; the control module is a master controller. The acquisition module is used for acquiring the indoor environment noise intensity when people are detected indoors, and the sound intensity is alpha; the acquisition module is an environmental noise sensor.
When the environmental noise intensity alpha is larger than the maximum noise intensity beta of the running of the refrigerator compressor, the control module controls the refrigerator to run according to a normal mode; when the environmental noise intensity alpha is less than or equal to the maximum noise intensity beta of the running of the refrigerator compressor, the control module controls the refrigerator to run according to the mute mode.
In some embodiments, the system further comprises an IOT module configured to obtain a current time from the cloud platform; when the current time is within the preset range, the refrigerator is operated in a mute mode. The mute mode is used for reducing the rotating speed of the compressor of the refrigerator and prolonging the refrigerating time, so that the working noise of the refrigerator is smaller than the national class 1 standard. The noise of the refrigerator operation is prevented from being sensed by a user, and the purpose of intelligent noise reduction is achieved.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (10)
1. A control method of an intelligent noise reduction refrigerator is characterized by comprising the following steps: the method comprises the following steps:
detecting whether a person is in a room;
when no person is detected in the room, the refrigerator operates in a normal mode;
when people are detected indoors, collecting the indoor environment noise intensity, wherein the sound intensity is alpha;
when the environmental noise intensity alpha is larger than the maximum noise intensity beta of the running of the refrigerator compressor, the refrigerator runs according to a normal mode;
when the environmental noise intensity alpha is less than or equal to the maximum noise intensity beta of the refrigerator compressor, the refrigerator operates in a mute mode.
2. The control method of the intelligent noise reduction refrigerator according to claim 1, wherein: further comprising the steps of:
acquiring current time through a cloud platform;
when the current time is within the preset range, the refrigerator is operated in a mute mode.
3. The control method of the intelligent noise reduction refrigerator according to claim 1 or 2, wherein: the mute mode is used for reducing the rotating speed of the compressor of the refrigerator and prolonging the refrigerating time, so that the working noise of the refrigerator is smaller than the national class 1 standard.
4. The control method of the intelligent noise reduction refrigerator according to claim 2, wherein: the time in the preset range is as follows: from point 21 to 8 on the next day.
5. The utility model provides a control system of refrigerator of making an uproar falls in intelligence which characterized in that includes:
the detection module is used for detecting whether a person is in the room;
the control module is used for controlling the refrigerator to operate according to a normal mode when no person is detected in the room;
the acquisition module is used for acquiring the indoor environment noise intensity when people are detected indoors, and the sound intensity is alpha;
when the environmental noise intensity alpha is larger than the maximum noise intensity beta of the running of the refrigerator compressor, the control module controls the refrigerator to run according to a normal mode;
when the environmental noise intensity alpha is less than or equal to the maximum noise intensity beta of the running of the refrigerator compressor, the control module controls the refrigerator to run according to the mute mode.
6. The control system of the intelligent noise reduction refrigerator as claimed in claim 5, wherein the detection module is a human body sensor.
7. The control system of the intelligent noise reduction refrigerator as claimed in claim 5, wherein the control module is a master controller.
8. The control system of the intelligent noise reduction refrigerator as claimed in claim 5, wherein the collection module is an ambient noise sensor.
9. The control system of the intelligent noise reduction refrigerator according to claim 5, further comprising an IOT module for obtaining a current time from the cloud platform; when the current time is within the preset range, the refrigerator is operated in a mute mode.
10. The control system of the intelligent noise reduction refrigerator as claimed in claim 9, wherein the mute mode is used for reducing the rotation speed of the compressor of the refrigerator and prolonging the refrigerating time, so that the working noise of the refrigerator is lower than the national class 1 standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210635963.3A CN114877614A (en) | 2022-06-07 | 2022-06-07 | Control system and method for intelligent noise reduction refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210635963.3A CN114877614A (en) | 2022-06-07 | 2022-06-07 | Control system and method for intelligent noise reduction refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN114877614A true CN114877614A (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210635963.3A Pending CN114877614A (en) | 2022-06-07 | 2022-06-07 | Control system and method for intelligent noise reduction refrigerator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115493355A (en) * | 2022-09-20 | 2022-12-20 | 海信冰箱有限公司 | Refrigerator and mute control method thereof |
| CN116164493A (en) * | 2023-03-02 | 2023-05-26 | 四川虹美智能科技有限公司 | Intelligent refrigerator capable of automatically adjusting rotation speed of compressor through WiFi channel detection |
| WO2024103908A1 (en) * | 2022-11-18 | 2024-05-23 | 青岛海尔电冰箱有限公司 | Control method for refrigerator, and refrigerator |
| EP4435363A1 (en) * | 2023-03-23 | 2024-09-25 | Indel B S.p.A. | Control system and method of controlling a refrigerator |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6370254B1 (en) * | 1990-09-11 | 2002-04-09 | Concourse Communications Limited | Audio-visual reproduction |
| KR20060123925A (en) * | 2005-05-30 | 2006-12-05 | 삼성전자주식회사 | Noise reduction method for refrigerator |
| CN105840462A (en) * | 2016-05-23 | 2016-08-10 | 苏州艾柏特精密机械有限公司 | Active noise-eliminating and noise-reducing system of compressor |
| DE102016102462A1 (en) * | 2016-02-12 | 2016-09-15 | Miele & Cie. Kg | Domestic appliance with a control device for controlling the electrically driven Antriebsagregate the device |
| EP3130862A1 (en) * | 2015-08-11 | 2017-02-15 | Lg Electronics Inc. | Air conditioner and method of operating the same |
| CN106687757A (en) * | 2014-09-08 | 2017-05-17 | V-楚格股份公司 | Cooling appliance with selectable noise emissions |
| KR101836003B1 (en) * | 2016-11-21 | 2018-03-08 | 엘지전자 주식회사 | Outdoor unit for air conditoiner |
| CN108626963A (en) * | 2018-04-19 | 2018-10-09 | 长虹美菱股份有限公司 | A kind of refrigerator DNR dynamic noise reduction control method |
| CN113865061A (en) * | 2020-06-30 | 2021-12-31 | 青岛海尔空调器有限总公司 | Compressor control method of air conditioner |
| CN115493355A (en) * | 2022-09-20 | 2022-12-20 | 海信冰箱有限公司 | Refrigerator and mute control method thereof |
-
2022
- 2022-06-07 CN CN202210635963.3A patent/CN114877614A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6370254B1 (en) * | 1990-09-11 | 2002-04-09 | Concourse Communications Limited | Audio-visual reproduction |
| KR20060123925A (en) * | 2005-05-30 | 2006-12-05 | 삼성전자주식회사 | Noise reduction method for refrigerator |
| CN106687757A (en) * | 2014-09-08 | 2017-05-17 | V-楚格股份公司 | Cooling appliance with selectable noise emissions |
| EP3130862A1 (en) * | 2015-08-11 | 2017-02-15 | Lg Electronics Inc. | Air conditioner and method of operating the same |
| US20170045261A1 (en) * | 2015-08-11 | 2017-02-16 | Lg Electronics Inc. | Air conditioner and method of operating the same |
| DE102016102462A1 (en) * | 2016-02-12 | 2016-09-15 | Miele & Cie. Kg | Domestic appliance with a control device for controlling the electrically driven Antriebsagregate the device |
| CN105840462A (en) * | 2016-05-23 | 2016-08-10 | 苏州艾柏特精密机械有限公司 | Active noise-eliminating and noise-reducing system of compressor |
| KR101836003B1 (en) * | 2016-11-21 | 2018-03-08 | 엘지전자 주식회사 | Outdoor unit for air conditoiner |
| CN108626963A (en) * | 2018-04-19 | 2018-10-09 | 长虹美菱股份有限公司 | A kind of refrigerator DNR dynamic noise reduction control method |
| CN113865061A (en) * | 2020-06-30 | 2021-12-31 | 青岛海尔空调器有限总公司 | Compressor control method of air conditioner |
| CN115493355A (en) * | 2022-09-20 | 2022-12-20 | 海信冰箱有限公司 | Refrigerator and mute control method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115493355A (en) * | 2022-09-20 | 2022-12-20 | 海信冰箱有限公司 | Refrigerator and mute control method thereof |
| WO2024103908A1 (en) * | 2022-11-18 | 2024-05-23 | 青岛海尔电冰箱有限公司 | Control method for refrigerator, and refrigerator |
| CN116164493A (en) * | 2023-03-02 | 2023-05-26 | 四川虹美智能科技有限公司 | Intelligent refrigerator capable of automatically adjusting rotation speed of compressor through WiFi channel detection |
| EP4435363A1 (en) * | 2023-03-23 | 2024-09-25 | Indel B S.p.A. | Control system and method of controlling a refrigerator |
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