CN110671885A - Frequency conversion energy-saving low-noise refrigerator - Google Patents
Frequency conversion energy-saving low-noise refrigerator Download PDFInfo
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- CN110671885A CN110671885A CN201910949069.1A CN201910949069A CN110671885A CN 110671885 A CN110671885 A CN 110671885A CN 201910949069 A CN201910949069 A CN 201910949069A CN 110671885 A CN110671885 A CN 110671885A
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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
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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
- F25D23/00—General constructional features
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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
- F25D2201/00—Insulation
- F25D2201/30—Insulation with respect to sound
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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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a variable-frequency energy-saving low-noise refrigerator which comprises an infrared detection module, a distance detection module, a processing module, a data storage module, a rotating speed detection module, a compressor module and a fan module, wherein the infrared detection module is used for detecting the distance between the compressor module and the fan module; the processing module is respectively connected with the infrared detection module, the distance detection module, the data storage module, the rotating speed detection module, the compressor module and the fan module, and the rotating speed detection module is respectively connected with the compressor module and the fan module. According to the refrigerator provided by the invention, the infrared detection module and the distance detection module are arranged on the refrigerator, so that the distance between people around the refrigerator and the refrigerator can be detected, the rotating speed control of the compressor and the fan is performed by combining the processing module, the influence of the refrigeration noise of the refrigerator on the people can be reduced, the active noise reduction of the refrigerator is realized, the heat insulation performance of the refrigerator is improved by adding the vacuum heat insulation plate, the internal temperature of the refrigerator under the condition that the rotating speeds of the compressor and the fan are low is maintained, and the effects of noise reduction and energy saving are achieved.
Description
Technical Field
The invention belongs to the technical field of refrigerators, and relates to a frequency conversion energy-saving low-noise 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 most noise sources of the noise of the current refrigerator come from a compressor and a fan. When the compressor and the fan of the refrigerator work, the refrigerator can generate noise, and when the compressor and the fan do not work, the refrigerator can be considered to be noiseless.
The existing products are all exceptional, the noise of key parts such as a compressor and the like during operation is reduced, the decibel value of the noise during the operation of the refrigerator is reduced, noise generated by refrigeration of the refrigerator can cause discomfort for a user sensitive to the noise, in order to solve the problems, the frequency conversion energy-saving low-noise refrigerator is designed for saving energy and reducing noise, when the user approaches the refrigerator, the refrigerator can actively reduce the operation speed of the key parts such as the compressor and the like, actively reduces the noise generated by the refrigerator, and the use experience of the user is improved.
Disclosure of Invention
The invention aims to provide a variable-frequency energy-saving low-noise refrigerator, which solves the problem that the noise of the existing refrigerator cannot be controlled and the like, and influences the feeling of a user.
The purpose of the invention can be realized by the following technical scheme:
a frequency conversion energy-saving low-noise refrigerator comprises an infrared detection module, a distance detection module, a processing module, a data storage module, a rotating speed detection module, a compressor module and a fan module;
the processing module is respectively connected with the infrared detection module, the distance detection module, the data storage module, the rotating speed detection module, the compressor module and the fan module;
the infrared detection module is an infrared device, is arranged on the outer surface of the refrigerator and is used for detecting whether people exist around the refrigerator in real time and sending detected information of whether people exist to the processing module;
the distance detection module is an infrared distance sensor, is arranged on the left front side face and the right front side face of the refrigerator, and is used for receiving the control instruction sent by the processing module, detecting the distance between people around the refrigerator and the refrigerator according to the received control instruction, and sending the detected distance between the people and the refrigerator to the processing module;
the data storage module is used for storing different distance grades and the compressor rotating speed and the fan rotating speed corresponding to the different distance grades;
the processing module is used for receiving the information whether people exist or not sent by the infrared detection module, judging whether the received information whether people exist or not, if people exist, sending a control instruction to the distance detection module by the processing module, receiving the distance between a person and the refrigerator sent by the distance detection module, comparing the received distance between the person and the refrigerator with the distance ranges corresponding to the distance grades in the data storage module by the processing module, and if the distance between the person and the refrigerator is within the distance range corresponding to one of the distance grades, sending the control instruction to the compressor module and the fan module by the processing module respectively;
the compressor module is a compressor and is used for receiving the control instruction sent by the processing module, adjusting the rotating speed of the compressor and further adjusting the refrigerating speed of the refrigerator;
the fan module is a fan and is used for receiving the control instruction sent by the processing module, adjusting the rotating speed of the fan and further adjusting the flowing speed of cold air in the refrigerator.
Further, the different distance grades are 1,2, 1, m respectively, and the distance ranges corresponding to the distance grades are different.
Further, the fan speed detection device comprises a speed detection module, wherein the speed detection module is respectively connected with the compressor module and the fan module, and is used for detecting the speeds of the compressor module and the fan module in real time and sending the detected speeds of the compressor module and the air cooling module to the processing module.
Further, a vacuum insulation panel is added inside the refrigerator.
The invention has the beneficial effects that:
according to the variable-frequency energy-saving low-power noise refrigerator provided by the invention, the infrared detection module and the distance detection module are arranged on the refrigerator, so that the distance between personnel around the refrigerator and the refrigerator can be detected, the rotating speed control of the compressor and the fan is performed by combining the processing module, the influence of the refrigeration noise of the refrigerator on the personnel can be reduced, the active noise reduction of the refrigerator is realized, the heat insulation performance of the refrigerator is improved by adding the vacuum heat insulation plate, the internal temperature of the refrigerator under the condition that the rotating speeds of the compressor and the fan are low is maintained, and the effects of noise reduction and energy saving are realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of a variable frequency energy-saving low noise refrigerator according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
Referring to fig. 1, a variable frequency energy-saving low noise refrigerator includes an infrared detection module, a distance detection module, a processing module, a data storage module, a rotation speed detection module, a compressor module and a fan module;
the processing module is respectively connected with the infrared detection module, the distance detection module, the data storage module, the rotating speed detection module, the compressor module and the fan module, and the rotating speed detection module is respectively connected with the compressor module and the fan module.
The infrared detection module is an infrared device, is arranged on the outer surface of the refrigerator and is used for detecting whether people exist around the refrigerator in real time and sending the detected information of whether people exist to the processing module;
the distance detection module is an infrared distance sensor, is arranged on the left front side face and the right front side face of the refrigerator, and is used for receiving the control instruction sent by the processing module, detecting the distance between people around the refrigerator and the refrigerator according to the received control instruction, and sending the detected distance between the people and the refrigerator to the processing module;
the data storage module is used for storing different distance grades and the compressor rotating speed and the fan rotating speed corresponding to the different distance grades, the different distance grades are respectively 1,2, 1, m, and the distance ranges corresponding to the different distance grades are different;
the processing module is used for receiving information whether people exist or not sent by the infrared detection module, judging whether the received information whether people exist or not, if people exist, sending a control instruction to the distance detection module by the processing module, receiving the distance between a person sent by the distance detection module and the refrigerator, comparing the received distance between the person and the refrigerator with the distance range corresponding to each distance grade in the data storage module by the processing module, if the distance between the person and the refrigerator is within the distance range corresponding to one distance grade, sending the control instruction to the compressor module and the fan module by the processing module respectively, and receiving the rotating speeds of the compressor module and the fan module sent by the rotating speed detection module until the rotating speed of the compressor module and the rotating speed grade of the fan module meet the requirements of the compressor rotating speed and the fan rotating speed corresponding to the distance grade;
the compressor module is a compressor and is used for receiving the control instruction sent by the processing module, adjusting the rotating speed of the compressor and further adjusting the refrigerating speed of the refrigerator;
the fan module is a fan and is used for receiving the control instruction sent by the processing module, adjusting the rotating speed of the fan and further adjusting the flowing speed of cold air in the refrigerator.
The rotating speed detection module is used for detecting the rotating speeds of the compressor module and the fan module in real time and sending the detected rotating speed of the compressor module and the detected rotating speed of the air cooling module to the processing module.
In addition, the vacuum heat insulation plate is additionally arranged in the refrigerator, so that the heat insulation performance of the refrigerator is improved, the temperature in the refrigerator is maintained when the compressor and the fan continuously run at a low rotating speed, stored food is prevented from going bad, and the effect of isolating noise is also achieved to a certain extent by increasing the thickness of the vacuum heat insulation plate or the heat insulation layer.
The foregoing is merely exemplary and illustrative of the principles of the present invention and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the principles of the present invention or exceeding the scope of the claims set forth herein.
Claims (4)
1. The utility model provides an energy-conserving low noise refrigerator of frequency conversion which characterized in that: the device comprises an infrared detection module, a distance detection module, a processing module, a data storage module, a rotating speed detection module, a compressor module and a fan module;
the processing module is respectively connected with the infrared detection module, the distance detection module, the data storage module, the rotating speed detection module, the compressor module and the fan module;
the infrared detection module is an infrared device, is arranged on the outer surface of the refrigerator and is used for detecting whether people exist around the refrigerator in real time and sending detected information of whether people exist to the processing module;
the distance detection module is an infrared distance sensor, is arranged on the left front side face and the right front side face of the refrigerator, and is used for receiving the control instruction sent by the processing module, detecting the distance between people around the refrigerator and the refrigerator according to the received control instruction, and sending the detected distance between the people and the refrigerator to the processing module;
the data storage module is used for storing different distance grades and the compressor rotating speed and the fan rotating speed corresponding to the different distance grades;
the processing module is used for receiving the information whether people exist or not sent by the infrared detection module, judging whether the received information whether people exist or not, if people exist, sending a control instruction to the distance detection module by the processing module, receiving the distance between a person and the refrigerator sent by the distance detection module, comparing the received distance between the person and the refrigerator with the distance ranges corresponding to the distance grades in the data storage module by the processing module, and if the distance between the person and the refrigerator is within the distance range corresponding to one of the distance grades, sending the control instruction to the compressor module and the fan module by the processing module respectively;
the compressor module is a compressor and is used for receiving the control instruction sent by the processing module, adjusting the rotating speed of the compressor and further adjusting the refrigerating speed of the refrigerator;
the fan module is a fan and is used for receiving the control instruction sent by the processing module, adjusting the rotating speed of the fan and further adjusting the flowing speed of cold air in the refrigerator.
2. The frequency conversion energy-saving low-noise refrigerator according to claim 1, characterized in that: the different distance grades are respectively 1,2, 1, m, and the distance ranges corresponding to the distance grades are different.
3. The frequency conversion energy-saving low-noise refrigerator according to claim 1, characterized in that: the air-cooled compressor is characterized by further comprising a rotating speed detection module, wherein the rotating speed detection module is respectively connected with the compressor module and the fan module, and is used for detecting the rotating speeds of the compressor module and the fan module in real time and sending the detected rotating speed of the compressor module and the detected rotating speed of the air-cooled module to the processing module.
4. The frequency conversion energy-saving low-noise refrigerator according to claim 1, characterized in that: a vacuum heat insulation plate is additionally arranged inside the refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910949069.1A CN110671885A (en) | 2019-10-08 | 2019-10-08 | Frequency conversion energy-saving low-noise refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910949069.1A CN110671885A (en) | 2019-10-08 | 2019-10-08 | Frequency conversion energy-saving low-noise refrigerator |
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| CN110671885A true CN110671885A (en) | 2020-01-10 |
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| CN201910949069.1A Pending CN110671885A (en) | 2019-10-08 | 2019-10-08 | Frequency conversion energy-saving low-noise refrigerator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393490A (en) * | 2020-11-17 | 2021-02-23 | 安徽康佳同创电器有限公司 | Refrigerator noise control method, refrigerator and storage medium |
| CN113074488A (en) * | 2021-05-05 | 2021-07-06 | 广东奥马冰箱有限公司 | Refrigeration appliance with intelligent silencing function and control method |
| CN113898997A (en) * | 2021-10-18 | 2022-01-07 | 华帝股份有限公司 | Range hood and control method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326029A (en) * | 2008-12-26 | 2012-01-18 | 松下电器产业株式会社 | Air conditioner indoor unit with human body detection device and obstacle detection device for wind direction control |
| CN104534805A (en) * | 2014-12-24 | 2015-04-22 | 合肥美的电冰箱有限公司 | Fan rotating speed control method and device and refrigerator |
| CN105043009A (en) * | 2015-08-19 | 2015-11-11 | 合肥美的电冰箱有限公司 | Control method and device for refrigerator |
| CN205784142U (en) * | 2016-06-29 | 2016-12-07 | 合肥华凌股份有限公司 | A kind of refrigerator |
| CN106288641A (en) * | 2016-08-29 | 2017-01-04 | 合肥美菱股份有限公司 | A kind of based on infrared refrigerator noise-reduction method |
| 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 |
| CN109323498A (en) * | 2017-08-01 | 2019-02-12 | 博西华电器（江苏）有限公司 | The control method and refrigeration equipment of refrigeration equipment, Cloud Server |
-
2019
- 2019-10-08 CN CN201910949069.1A patent/CN110671885A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326029A (en) * | 2008-12-26 | 2012-01-18 | 松下电器产业株式会社 | Air conditioner indoor unit with human body detection device and obstacle detection device for wind direction control |
| CN104534805A (en) * | 2014-12-24 | 2015-04-22 | 合肥美的电冰箱有限公司 | Fan rotating speed control method and device and refrigerator |
| CN105043009A (en) * | 2015-08-19 | 2015-11-11 | 合肥美的电冰箱有限公司 | Control method and device for refrigerator |
| CN205784142U (en) * | 2016-06-29 | 2016-12-07 | 合肥华凌股份有限公司 | A kind of refrigerator |
| CN106288641A (en) * | 2016-08-29 | 2017-01-04 | 合肥美菱股份有限公司 | A kind of based on infrared refrigerator noise-reduction method |
| CN109323498A (en) * | 2017-08-01 | 2019-02-12 | 博西华电器（江苏）有限公司 | The control method and refrigeration equipment of refrigeration equipment, Cloud Server |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393490A (en) * | 2020-11-17 | 2021-02-23 | 安徽康佳同创电器有限公司 | Refrigerator noise control method, refrigerator and storage medium |
| CN113074488A (en) * | 2021-05-05 | 2021-07-06 | 广东奥马冰箱有限公司 | Refrigeration appliance with intelligent silencing function and control method |
| CN113898997A (en) * | 2021-10-18 | 2022-01-07 | 华帝股份有限公司 | Range hood and control method thereof |
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Application publication date: 20200110 |