CN112944785A - Cloud anti-condensation control device for refrigerator and control method thereof - Google Patents
Cloud anti-condensation control device for refrigerator and control method thereof Download PDFInfo
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- CN112944785A CN112944785A CN202110251419.4A CN202110251419A CN112944785A CN 112944785 A CN112944785 A CN 112944785A CN 202110251419 A CN202110251419 A CN 202110251419A CN 112944785 A CN112944785 A CN 112944785A
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- cloud
- refrigerator
- cloud server
- environment temperature
- intelligent controller
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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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
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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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/14—Sensors measuring the temperature outside the refrigerator or freezer
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- 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)
- 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)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a refrigerator cloud condensation prevention control device and a control method thereof, and relates to the technical field of refrigerator cloud condensation prevention. The system comprises an intelligent controller, a turnover beam, a heater, an annular temperature sensor, a cloud server and a cloud database; the intelligent controller and the environment temperature sensor are arranged at the top of the refrigerator; the overturning beam is arranged on the side surface of the door body of the refrigerating chamber of the refrigerator; a heater is embedded in the turnover beam; the intelligent controller is respectively connected with the heater and the environment temperature sensor through electric signals; the cloud server is in wireless communication connection with the intelligent controller and the cloud database respectively. According to the invention, the intelligent controller interacts with the cloud server by utilizing the cloud database to acquire the position of the refrigerator, and the environmental parameters, the environmental temperature and the environmental humidity of the area of the refrigerator are acquired by the cloud server; and searching the ambient temperature and ambient humidity parameters detected by the household appliances nearby, and determining the heating proportion of the turnover beam heater according to the difference between the area IP position and the ambient parameters.
Description
Technical Field
The invention belongs to the technical field of cloud condensation prevention for refrigerators, and particularly relates to a cloud condensation prevention control device for a refrigerator and a control method thereof.
Background
A French or cross split multi-door refrigerator in the current market is generally provided with a turnover beam between two refrigerating chamber door bodies. Due to the limitation of the structure and the material, the local heat preservation performance is poor, and condensation is easily generated when the surface temperature of the part is low during normal refrigeration of the refrigerator. In order to prevent condensation, an electric heater is generally attached to the inner surface of the container, and the surface temperature is raised by electric heating. According to the prior art, a temperature and humidity sensor is arranged on the surface of a refrigerator, the heating quantity of the refrigerator at different temperatures and humidity under different humidity is calculated, and the starting and stopping proportion of the whole heater is controlled.
The control method for preventing condensation is directly influenced by temperature and humidity accuracy or quality or ventilation condition and the like of the refrigerator, and the conditions can occur when a user uses the control method for preventing condensation for a long time, so that the heating of the control overturning beam is not accurate enough, and the reliability is limited. Meanwhile, due to the production cost, the cost of the existing humidity sensor is higher than that of a temperature sensor, and a part of products with turnover beam heaters are not provided with temperature and humidity sensors, so that the humidity near the refrigerator cannot be acquired, and the products are often heated according to a fixed heating proportion. Under the condition, the surface of the turnover beam is condensed under the condition of high humidity, and the turnover beam is heated too frequently under the condition of low humidity, so that energy is wasted.
In order to solve the above problems, the CN110173946A patent discloses a refrigeration device and an anti-condensation control method thereof, which use the temperature and humidity detected by the refrigeration device closest to the cloud search space position to control the on/off of the heater of the refrigeration device. However, the control of the refrigeration equipment by the method still has defects due to different use states of users.
In order to solve the above problems, the present invention provides a cloud condensation prevention control device for a refrigerator and a control method thereof.
Disclosure of Invention
The invention aims to provide a cloud anti-condensation control device for a refrigerator and a control method thereof, which are used for solving the problems in the background art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a cloud condensation prevention control device for a refrigerator, which comprises an intelligent controller, a turnover beam, a heater, an annular temperature sensor, a cloud server and a cloud database, wherein the intelligent controller is connected with the turnover beam;
the intelligent controller and the environment temperature sensor are arranged at the top of the refrigerator; the turnover beam is arranged on the side surface of the door body of the refrigerating chamber of the refrigerator; a heater is embedded in the overturning beam; the intelligent controller is respectively connected with the heater and the environment temperature sensor through electric signals; the environment temperature sensor detects the environment temperature THb of the refrigerator body and transmits the environment temperature THb to the intelligent controller;
the cloud server is in wireless communication connection with the intelligent controller and the cloud database respectively;
the cloud server acquires position information and body environment temperature THb from the intelligent controller; the position information comprises a spatial position and an IP address;
the cloud server transmits the spatial position to a cloud database, and obtains the spatial position ambient temperature THw and the spatial position ambient humidity RHw from the cloud database;
the cloud server acquires the nearest environment temperature THk and the nearest environment humidity RHk of the household appliance closest to the cloud server according to the space position;
and the cloud server acquires the IP environment temperature THp and the IP environment humidity RHP of the IP address of the refrigerator according to the IP address.
The control method of the cloud anti-condensation control device for the refrigerator according to claim 1, characterized by comprising the following steps:
a00: the cloud server acquires position information and body environment temperature THb from the intelligent controller; wherein the location information comprises a spatial location and an IP address;
a01: the cloud server transmits the spatial position to a cloud database, and acquires a position environment temperature THw and a position environment humidity RHw from the cloud database;
a02: the cloud server acquires the nearest environment temperature THk and the nearest environment humidity RHk of the household appliance closest to the cloud server according to the space position;
a03: the cloud server acquires the IP environment temperature THp and the IP environment humidity RHP of the IP address of the refrigerator according to the IP address;
a04: the cloud server transmits THw, Rhw, THk, Rhk, THp and Rhp to the intelligent controller;
a05: the intelligent controller judges that | THb-THw | is less than or equal to a; if yes, execute A12; if not, executing A06;
a06: judging whether the IP address of the household appliance at the spatial position is the same as the IP address of the refrigerator or not; if so, acquiring the IP environment temperature THp and the IP environment humidity Rhp of the IP address and executing A07; if not, executing A08;
a07: judging whether a plurality of household appliances with the same IP address exist or not; if yes, obtaining the IP environment temperature THp and the IP environment humidity RHP corresponding to the plurality of household appliances and executing A09; if not, executing A08;
a08: judging whether the absolute THb-THp is less than or equal to a; if yes, A13 is executed; if not, executing A09;
a09: the cloud server acquires the nearest environment temperature THk and the nearest environment humidity RHk of the household appliance closest to the cloud server according to the space position;
a10: judging whether the absolute THb-THk is less than or equal to a; if yes, A11 is executed; if not, executing A12;
a11: according to THk and RHk, a14 is performed when the flip beam heating condition is satisfied;
a12: according to THw and RHw, a14 is performed when the overturning beam heating condition is satisfied;
a13: according to THp and RHP, executing A14 after the heating condition of the turnover beam is met;
a14: the intelligent controller controls the heater to heat.
The control method of the cloud anti-condensation control device for the refrigerator as claimed in claim 2, wherein a is less than or equal to 2 ℃.
One aspect of the present invention has the following advantageous effects:
1. according to the invention, the position of the refrigerator is obtained by utilizing the cloud database, the intelligent controller interacts with the cloud server, the environmental parameters, the environmental temperature and the environmental humidity of the area of the refrigerator are obtained by the cloud server, the environmental temperature and the environmental humidity detected by the household appliances nearby are searched at the same time, and the heating proportion of the turnover beam heater is determined according to the IP position of the area and the difference of the environmental parameters.
2. According to the invention, the intelligent home cloud database is utilized to the maximum extent, a temperature and humidity sensor is omitted on the refrigerator with the turnover beam, the production and manufacturing cost is saved for a refrigerator manufacturer, the electric energy is saved for a user, the external condensation effect is improved, and the user experience is improved. Meanwhile, the problem that the heating time cannot be accurately controlled due to the long-term damage of the humidity sensor can be solved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
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 structural diagram of a cloud anti-condensation control device for a refrigerator according to the present invention;
FIG. 2 is a system diagram of an intelligent controller, a cloud server, and a cloud database according to the present invention;
fig. 3 is a flowchart of a control method of a cloud-based anti-condensation control device for a refrigerator;
in the drawings, the components represented by the respective reference numerals are listed below:
1-intelligent controller, 2-turnover beam, 3-heater and 4-ring temperature sensor.
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.
In the description of the present invention, it is to be understood that the terms "open," "upper," "middle," "length," "inner," and the like are used in an orientation or positional relationship for convenience in describing the present invention and for simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-2, the invention relates to a cloud condensation prevention control device for a refrigerator, which comprises an intelligent controller 1, a turnover beam 2, a heater 3, an environment temperature sensor 4, a cloud server and a cloud database; the intelligent controller 1 and the environment temperature sensor 4 are arranged at the top of the refrigerator; the turning beam 2 is arranged on the side surface of the refrigerator refrigerating chamber door body; a heater 3 is embedded in the turnover beam 2; the intelligent controller 1 is respectively connected with the heater 3 and the environment temperature sensor 4 through electric signals; the environment temperature sensor 4 detects the environment temperature THb of the refrigerator body and transmits the environment temperature THb to the intelligent controller 1;
the cloud server is in wireless communication connection with the intelligent controller 1 and the cloud database respectively; the cloud server acquires the position information and the body environment temperature THb from the intelligent controller 1; the position information comprises a spatial position and an IP address;
the cloud server transmits the spatial position to a cloud database, and obtains the spatial position environment temperature THw and the spatial position environment humidity RHw from the cloud database;
the cloud server acquires the nearest environment temperature THk and the nearest environment humidity RHk of the household appliance closest to the cloud server according to the space position;
and the cloud server acquires the IP environment temperature THp and the IP environment humidity RHP of the IP address of the refrigerator according to the IP address.
Referring to fig. 3, a control method of a cloud anti-condensation control device for a refrigerator includes the following steps:
a00: the cloud server acquires the position information and the body environment temperature THb from the intelligent controller 1; the position information comprises a spatial position and an IP address;
a01: the cloud server transmits the spatial position to a cloud database, and acquires a position environment temperature THw and a position environment humidity RHw from the cloud database;
a02: the cloud server acquires the nearest environment temperature THk and the nearest environment humidity RHk of the household appliance closest to the cloud server according to the space position;
a03: the cloud server acquires the IP environment temperature THp and the IP environment humidity RHP of the IP address of the refrigerator according to the IP address;
a04: the cloud server transmits THw, Rhw, THk, Rhk, THp and Rhp to the intelligent controller 1;
a05: the intelligent controller 1 judges that | THb-THw | is less than or equal to a; if yes, execute A12; if not, executing A06;
a06: judging whether the IP address of the household appliance at the spatial position is the same as the IP address of the refrigerator or not; if so, acquiring the IP environment temperature THp and the IP environment humidity Rhp of the IP address and executing A07; if not, executing A08;
a07: judging whether a plurality of household appliances with the same IP address exist or not; if yes, obtaining the IP environment temperature THp and the IP environment humidity RHP corresponding to the plurality of household appliances and executing A09; if not, executing A08;
a08: judging whether the absolute THb-THp is less than or equal to a; if yes, A13 is executed; if not, executing A09;
a09: the cloud server acquires the nearest environment temperature THk and the nearest environment humidity RHk of the household appliance closest to the cloud server according to the space position;
a10: judging whether the absolute THb-THk is less than or equal to a; if yes, A11 is executed; if not, executing A12;
a11: according to THk and RHk, a14 is performed when the flip beam heating condition is satisfied;
a12: according to THw and RHw, a14 is performed when the overturning beam heating condition is satisfied;
a13: according to THp and RHP, executing A14 after the heating condition of the turnover beam is met;
a14: the intelligent controller 1 controls the heater 3 to heat.
Wherein a is less than or equal to 2 ℃; in the present embodiment, a is preferably 1.5 ℃; in addition, the cloud server acquires the body ambient temperature THb of the refrigerator as an actual corrected temperature value.
When the turnover beam heater is actually used, the intelligent controller 1 interacts with the cloud server by utilizing the cloud database to acquire the position of the refrigerator, and acquires the environmental parameters, the environmental temperature and the environmental humidity of the area of the refrigerator through the cloud server, meanwhile, searches the environmental temperature and the environmental humidity parameters detected by the nearby household appliances, and determines the heating proportion of the turnover beam heater according to the IP position of the area and the difference of the environmental parameters. The intelligent home cloud database is utilized to the maximum extent, a temperature and humidity sensor is omitted on the refrigerator with the turnover beam, production and manufacturing costs are saved for refrigerator manufacturers, electric energy is saved for users, the external condensation effect is improved, and user experience is improved. Meanwhile, the problem that the heating time cannot be accurately controlled due to the long-term damage of the humidity sensor can be solved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. The cloud-end condensation-preventing control device for the refrigerator is characterized by comprising an intelligent controller (1), a turnover beam (2), a heater (3), an environment temperature sensor (4), a cloud-end server and a cloud-end database;
the intelligent controller (1) and the environment temperature sensor (4) are arranged at the top of the refrigerator; the overturning beam (2) is arranged on the side surface of a door body of a refrigerating chamber of the refrigerator; a heater (3) is embedded in the overturning beam (2); the intelligent controller (1) is respectively connected with the heater (3) and the environment temperature sensor (4) through electric signals; the environment temperature sensor (4) detects the environment temperature THb of the refrigerator body and transmits the environment temperature THb to the intelligent controller (1);
the cloud server is in wireless communication connection with the intelligent controller (1) and the cloud database respectively;
the cloud server acquires position information and body environment temperature THb from the intelligent controller (1); the position information comprises a spatial position and an IP address;
the cloud server transmits the spatial position to a cloud database, and obtains the spatial position ambient temperature THw and the spatial position ambient humidity RHw from the cloud database;
the cloud server acquires the nearest environment temperature THk and the nearest environment humidity RHk of the household appliance closest to the cloud server according to the space position;
and the cloud server acquires the IP environment temperature THp and the IP environment humidity RHP of the IP address of the refrigerator according to the IP address.
2. The control method of the cloud anti-condensation control device for the refrigerator according to claim 1, characterized by comprising the following steps:
a00: the cloud server acquires position information and body environment temperature THb from the intelligent controller (1); wherein the location information comprises a spatial location and an IP address;
a01: the cloud server transmits the spatial position to a cloud database, and acquires a position environment temperature THw and a position environment humidity RHw from the cloud database;
a02: the cloud server acquires the nearest environment temperature THk and the nearest environment humidity RHk of the household appliance closest to the cloud server according to the space position;
a03: the cloud server acquires the IP environment temperature THp and the IP environment humidity RHP of the IP address of the refrigerator according to the IP address;
a04: the cloud server transmits THw, Rhw, THk, Rhk, THp and Rhp to the intelligent controller (1);
a05: the intelligent controller (1) judges that | THb-THw | is less than or equal to a; if yes, execute A12; if not, executing A06;
a06: judging whether the IP address of the household appliance at the spatial position is the same as the IP address of the refrigerator or not; if so, acquiring the IP environment temperature THp and the IP environment humidity Rhp of the IP address and executing A07; if not, executing A08;
a07: judging whether a plurality of household appliances with the same IP address exist or not; if yes, obtaining the IP environment temperature THp and the IP environment humidity RHP corresponding to the plurality of household appliances and executing A09; if not, executing A08;
a08: judging whether the absolute THb-THp is less than or equal to a; if yes, A13 is executed; if not, executing A09;
a09: the cloud server acquires the nearest environment temperature THk and the nearest environment humidity RHk of the household appliance closest to the cloud server according to the space position;
a10: judging whether the absolute THb-THk is less than or equal to a; if yes, A11 is executed; if not, executing A12;
a11: according to THk and RHk, a14 is performed when the flip beam heating condition is satisfied;
a12: according to THw and RHw, a14 is performed when the overturning beam heating condition is satisfied;
a13: according to THp and RHP, executing A14 after the heating condition of the turnover beam is met;
a14: the intelligent controller (1) controls the heater (3) to heat.
3. The control method of the cloud anti-condensation control device for the refrigerator as claimed in claim 2, wherein a is less than or equal to 2 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110251419.4A CN112944785B (en) | 2021-03-08 | 2021-03-08 | Cloud anti-condensation control device for refrigerator and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110251419.4A CN112944785B (en) | 2021-03-08 | 2021-03-08 | Cloud anti-condensation control device for refrigerator and control method thereof |
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| CN112944785A true CN112944785A (en) | 2021-06-11 |
| CN112944785B CN112944785B (en) | 2022-06-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396753A (en) * | 2021-12-31 | 2022-04-26 | 合肥美菱物联科技有限公司 | Condensation heating system is prevented to refrigerator door turning beam |
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| CN110173946A (en) * | 2019-05-09 | 2019-08-27 | 青岛海尔电冰箱有限公司 | Refrigerating plant and its condensation prevention control method |
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2021
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| GB1481441A (en) * | 1974-02-11 | 1977-07-27 | Anthony S Mfg Co | Door with electrical heating means |
| KR20130005355A (en) * | 2011-07-06 | 2013-01-16 | 위니아만도 주식회사 | Apparatus and method of refrigerator dew prevention |
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| CN114396753A (en) * | 2021-12-31 | 2022-04-26 | 合肥美菱物联科技有限公司 | Condensation heating system is prevented to refrigerator door turning beam |
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