CN110762923A - Control method of energy-saving refrigerator and refrigerator - Google Patents
Control method of energy-saving refrigerator and refrigerator Download PDFInfo
- Publication number
- CN110762923A CN110762923A CN201911173014.2A CN201911173014A CN110762923A CN 110762923 A CN110762923 A CN 110762923A CN 201911173014 A CN201911173014 A CN 201911173014A CN 110762923 A CN110762923 A CN 110762923A
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- refrigerator
- display screen
- energy
- temperature
- control method
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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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
- F25D29/005—Mounting of control devices
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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 control method of an energy-saving refrigerator, which comprises the following steps of S1, monitoring the room temperature in real time through a temperature monitoring system, and displaying the difference A-B between the room temperature (A) and the set temperature (B) on a display screen arranged on the refrigerator; s2, when the display value of the display screen is greater than five degrees, a yellow indicator lamp above the display screen begins to flash; s3, when the display value of the display screen is larger than ten degrees, a red indicator lamp above the display screen begins to flash; and S4, when the display screen displays that the numerical value is greater than fifteen degrees, the controller triggers an environment cooling mechanism arranged above the refrigerator to cool the room temperature. The control method monitors the environment temperature, can avoid the condition that the power consumption of the refrigerator is increased due to the increase of the temperature difference between the inside and the outside of the refrigerator, ensures the energy-saving effect, and provides the refrigerator.
Description
Technical Field
The invention belongs to the technical field of energy conservation of refrigerators, and particularly relates to a control method of an energy-saving refrigerator and the refrigerator.
Background
A refrigerating apparatus for a refrigerator to maintain a constant low temperature, and also a domestic product for keeping food or other articles in a cold state at a constant low temperature. At present, the 91-95% of refrigerators in the world belong to compression type refrigerators, and most of the refrigerators are refrigerated by adopting a vapor compression type refrigeration cycle principle, namely, a compressor is utilized to increase the pressure of a refrigerant, so that the refrigerant circularly flows in the refrigeration system cycle, and the gasification and liquefaction are converted back and forth, so that the heat in frozen foods stored in the refrigerator is repeatedly carried out of the refrigerator, and the refrigeration purpose is realized.
When the refrigerator works, an optimal difference of the internal temperature and the external temperature of the refrigerator exists, and when the environment temperature is improved by five degrees in actual work, the power consumption of the interior of the refrigerator is increased by 25 percent, so that the energy consumption of the refrigerator is increased when the environment temperature is very high in summer, and the energy consumption of the refrigerator is favorably reduced by monitoring and managing the ambient temperature of the refrigerator, so that the control method and the refrigerator are improved and designed.
Disclosure of Invention
The invention aims to provide a control method of an energy-saving refrigerator and the refrigerator which is put into use so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a control method of an energy-saving refrigerator comprises the following steps,
s1, monitoring the room temperature in real time through a temperature monitoring system, and displaying the difference A-B between the room temperature (A) and the set temperature (B) on a display screen arranged on the refrigerator;
s2, when the display value of the display screen is greater than five degrees, a yellow indicator lamp above the display screen begins to flash;
s3, when the display value of the display screen is larger than ten degrees, a red indicator lamp above the display screen begins to flash;
and S4, when the display screen displays that the numerical value is greater than fifteen degrees, the controller triggers an environment cooling mechanism arranged above the refrigerator to cool the room temperature.
Preferably, the set temperature is manually written by a controller button according to an average temperature of the local summer, and the compressor in the refrigerator may reduce the operating frequency when the room temperature is lower than the set temperature.
Preferably, the temperature monitoring system monitors the outside temperature through the temperature sensor, converts the outside temperature into an electric signal and transmits the electric signal to the controller, and the control system transmits the signal to the display screen after subtracting the set temperature value from the room temperature value.
Preferably, after the retention time of the display screen values in S2, S3 and S4 exceeds one hour, the corresponding yellow indicator light, red indicator light and environment cooling mechanism are triggered to work.
Preferably, the yellow indicator light and the red indicator light in S2 and S3 are both electrically connected to the controller.
The invention also provides an energy-saving refrigerator which comprises a refrigerator shell, wherein a pressurized water tank is arranged at the bottom of the refrigerator shell and is communicated with the atomizing shower head above the pressurized water tank through a metal branch pipe, a heat exchange dome is fixedly arranged above the atomizing shower head, and the heat exchange dome covers the atomizing shower head at the inner side so that atomized water sprayed by the atomizing shower head is converged on the inner wall of the heat exchange dome.
Preferably, the upper end surface of the pressurized water tank is provided with a funnel-shaped groove, and the lowest part of the funnel-shaped groove is provided with a one-way valve port.
Preferably, the heat exchange dome is made of copper, and the diameter of the opening at the lower end of the heat exchange dome is smaller than that of the opening at the upper end of the funnel-shaped groove.
Preferably, the inner wall of the heat exchange dome is provided with an annular groove.
The invention has the technical effects and advantages that: according to the control method of the energy-saving refrigerator and the refrigerator, the environment temperature is monitored in real time, when the environment temperature is higher, a user is prompted to ventilate and cool, when the environment temperature is too high, the temperature is automatically cooled, so that the energy consumption of the refrigerator is prevented from being continuously increased, an energy-saving effect is achieved, and the practicability is stronger.
Drawings
FIG. 1 is a schematic structural diagram of an energy-saving refrigerator;
in the figure: 1. a refrigerator housing; 2. a pressurized water tank; 3. a metal branch pipe; 4. an atomizing spray head; 5. a heat exchange dome; 6. a funnel-shaped groove; 7. a check valve port; 8. an annular groove.
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.
The invention relates to a control method of an energy-saving refrigerator, which comprises the following steps,
s1, monitoring the room temperature in real time through a temperature monitoring system, and displaying the difference A-B between the room temperature (A) and the set temperature (B) on a display screen arranged on the refrigerator;
s2, when the display value of the display screen is greater than five degrees, a yellow indicator lamp above the display screen begins to flash;
s3, when the display value of the display screen is larger than ten degrees, a red indicator lamp above the display screen begins to flash;
s4, when the display value of the display screen is more than fifteen degrees, the controller triggers the environment cooling mechanism arranged above the refrigerator to cool the room temperature, the temperature monitoring system monitors the outside temperature through the temperature sensor, converts the outside temperature into an electric signal and transmits the electric signal to the controller, the signal is transmitted to the display screen after the set temperature value is subtracted from the room temperature value, the yellow indicator lamp and the red indicator lamp in S2 and S3 are both electrically connected with the controller, so when the display value is more than five degrees, the yellow indicator lamp flickers to prompt that the ambient temperature around the refrigerator is higher and the power consumption of the refrigerator begins to increase, when the display value of the display screen is more than ten degrees, the red indicator lamp above the display screen begins to flicker to prompt that the power consumption of the refrigerator is increased more, ventilation is needed to control the environment stability around the refrigerator, when the display value of the display screen is more than fifteen degrees, the controller triggers the environment cooling mechanism arranged above the refrigerator to independently cool the room temperature, so that the power consumption of the refrigerator is controlled, the energy-saving effect is better, and the practicability is stronger.
The set temperature is manually written by a controller button according to the average temperature of local summer, when the room temperature is lower than the set temperature, the working frequency of a compressor in the refrigerator can be reduced, the room temperature is generally set to be 25 ℃, the set temperature is changed according to the actual sale region, the applicability is stronger, and when the environmental temperature is lower, the heat exchange efficiency of the refrigerator is higher, so that the cycle number can be properly reduced, the working frequency of the compressor can be reduced, and the energy-saving effect is further ensured.
After the value holding time of the display screens in the S2, the S3 and the S4 exceeds one hour, the corresponding yellow indicator light, the red indicator light and the environment cooling mechanism are triggered to work, and the condition that the refrigerator works abnormally due to instantaneous temperature is avoided.
The invention also provides an energy-saving refrigerator as shown in figure 1, which comprises a refrigerator shell 1, wherein a pressurized water tank 2 is arranged at the bottom of the refrigerator shell 1, the pressurized water tank 2 is communicated with an atomizing spray head 4 above the pressurized water tank through a metal branch pipe 3, a heat exchange dome 5 is fixedly arranged above the atomizing spray head 4, the atomizing spray head 4 is covered on the inner side by the heat exchange dome 5, so that atomized water sprayed out of the atomizing spray head 4 is collected on the inner wall of the heat exchange dome 5, cooling water is input into an atomizing spray head through the pressurized water tank 2, water is atomized and sprayed out through the atomizing spray head 4, most of heat flow of an external environment is accumulated at the upper part, heat exchange is carried out between the atomized water and hot air, the environment temperature is reduced, and the heat exchange dome 5 can prevent the atomized water from being diffused in the environment.
The up end of pressurized water tank 2 is provided with funnel-shaped groove 6, and the lowest of funnel-shaped groove 6 is provided with check valve port 7, guarantees the atomized water that heat transfer calotte 5 sheltered from, condenses into the drop of water on the inside wall of heat transfer calotte 5 and flows back to in the funnel-shaped groove 6 to flow back to pressurized water tank 2 through check valve port 7, cyclic utilization.
The material of heat transfer calotte 5 is copper, and the diameter of the lower extreme open-ended of heat transfer calotte 5 is less than the diameter of funnel-shaped groove 6 upper end open-ended, absorbs heat to copper heat transfer calotte 5 through atomizing water to guarantee that heat transfer calotte 5 also can absorb the heat in the environment, and the diameter of the lower extreme open-ended of heat transfer calotte 5 is less than the diameter of funnel-shaped groove 6 upper end open-ended, can guarantee that the drop of water on the 5 inner walls of heat transfer calotte can flow back to the funnel-shaped groove 6 completely.
The inner wall of the heat exchange dome 5 is provided with the annular groove 8, so that the time of water drops remaining on the inner wall of the heat exchange dome 5 is ensured, and the heat exchange effect of the heat exchange dome 5 is ensured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. A control method of an energy-saving refrigerator is characterized in that: comprises the following steps of (a) carrying out,
s1, monitoring the room temperature in real time through a temperature monitoring system, and displaying the difference A-B between the room temperature (A) and the set temperature (B) on a display screen arranged on the refrigerator;
s2, when the display value of the display screen is greater than five degrees, a yellow indicator lamp above the display screen begins to flash;
s3, when the display value of the display screen is larger than ten degrees, a red indicator lamp above the display screen begins to flash;
and S4, when the display screen displays that the numerical value is greater than fifteen degrees, the controller triggers an environment cooling mechanism arranged above the refrigerator to cool the room temperature.
2. The control method of the energy-saving refrigerator according to claim 1, wherein: the set temperature is manually written by a controller button according to the average temperature of the local summer, and the compressor in the refrigerator may reduce the operating frequency when the room temperature is lower than the set temperature.
3. The control method of the energy-saving refrigerator according to claim 2, wherein: the temperature monitoring system monitors the outside temperature through the temperature sensor, converts the outside temperature into an electric signal and transmits the electric signal to the controller, and the control system transmits the signal to the display screen after subtracting the set temperature value from the room temperature value.
4. The control method of the energy-saving refrigerator according to claim 1, wherein: and after the value holding time of the display screens in the S2, the S3 and the S4 exceeds one hour, the corresponding yellow indicator light, the red indicator light and the environment cooling mechanism are triggered to work.
5. The control method of the energy-saving refrigerator according to claim 4, wherein: the yellow indicator light and the red indicator light in the S2 and the S3 are both electrically connected with the controller.
6. The energy-saving refrigerator as claimed in any one of claims 1 to 5, comprising a refrigerator casing, characterized in that: refrigerator shell's bottom is provided with pressurized water tank, and pressurized water tank passes through the fluffy head intercommunication of atomizing of metal branch pipe and top, and the top fixed mounting of the fluffy head of atomizing has the heat transfer calotte, and the heat transfer calotte will atomize fluffy head cover in the inboard for atomize fluffy head spun atomized water and collect on the inner wall of heat transfer calotte.
7. The energy-saving refrigerator as claimed in claim 6, wherein: the upper end face of the pressurized water tank is provided with a funnel-shaped groove, and the lowest part of the funnel-shaped groove is provided with a one-way valve port.
8. The energy-saving refrigerator as claimed in claim 7, wherein: the heat exchange dome is made of copper, and the diameter of the opening at the lower end of the heat exchange dome is smaller than that of the opening at the upper end of the funnel-shaped groove.
9. The energy-saving refrigerator as claimed in claim 8, wherein: an annular groove is formed in the inner wall of the heat exchange dome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911173014.2A CN110762923A (en) | 2019-11-26 | 2019-11-26 | Control method of energy-saving refrigerator and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911173014.2A CN110762923A (en) | 2019-11-26 | 2019-11-26 | Control method of energy-saving refrigerator and refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN110762923A true CN110762923A (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911173014.2A Pending CN110762923A (en) | 2019-11-26 | 2019-11-26 | Control method of energy-saving refrigerator and refrigerator |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2869712Y (en) * | 2005-12-15 | 2007-02-14 | 四川眉山东坡区国家粮食储备库 | Automatic sprinkling cooling apparatus for high-large flat storehouse |
| CN101907380A (en) * | 2009-06-04 | 2010-12-08 | 泰州乐金电子冷机有限公司 | Control method of reminding temperature degree in refrigerator |
| CN202361748U (en) * | 2011-11-11 | 2012-08-01 | 合肥美的荣事达电冰箱有限公司 | Display device for refrigerator and refrigerator |
| CN104197604A (en) * | 2014-08-29 | 2014-12-10 | 沛县科力新型节能材料厂 | Energy-saving and environmentally-friendly cold storage warehouse assembled with refrigeration and cold insulation structures |
| CN104990323A (en) * | 2015-07-23 | 2015-10-21 | 天津商业大学 | Jacket type liquid nitrogen spraying refrigerator |
| CN208222960U (en) * | 2018-05-21 | 2018-12-11 | 诏安县鹏达机械设计部 | A kind of fruit and vegetable refrigerating library fresh-keeping by mist cooling |
| CN208832814U (en) * | 2018-09-07 | 2019-05-07 | 圆通速递有限公司 | A kind of incubator |
-
2019
- 2019-11-26 CN CN201911173014.2A patent/CN110762923A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2869712Y (en) * | 2005-12-15 | 2007-02-14 | 四川眉山东坡区国家粮食储备库 | Automatic sprinkling cooling apparatus for high-large flat storehouse |
| CN101907380A (en) * | 2009-06-04 | 2010-12-08 | 泰州乐金电子冷机有限公司 | Control method of reminding temperature degree in refrigerator |
| CN202361748U (en) * | 2011-11-11 | 2012-08-01 | 合肥美的荣事达电冰箱有限公司 | Display device for refrigerator and refrigerator |
| CN104197604A (en) * | 2014-08-29 | 2014-12-10 | 沛县科力新型节能材料厂 | Energy-saving and environmentally-friendly cold storage warehouse assembled with refrigeration and cold insulation structures |
| CN104990323A (en) * | 2015-07-23 | 2015-10-21 | 天津商业大学 | Jacket type liquid nitrogen spraying refrigerator |
| CN208222960U (en) * | 2018-05-21 | 2018-12-11 | 诏安县鹏达机械设计部 | A kind of fruit and vegetable refrigerating library fresh-keeping by mist cooling |
| CN208832814U (en) * | 2018-09-07 | 2019-05-07 | 圆通速递有限公司 | A kind of incubator |
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Application publication date: 20200207 |
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