CN114909847B - Cosmetic box and temperature control method thereof - Google Patents
Cosmetic box and temperature control method thereof Download PDFInfo
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- CN114909847B CN114909847B CN202210520126.6A CN202210520126A CN114909847B CN 114909847 B CN114909847 B CN 114909847B CN 202210520126 A CN202210520126 A CN 202210520126A CN 114909847 B CN114909847 B CN 114909847B
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- semiconductor chip
- temperature
- fan
- door body
- opened
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- 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
- F25D21/06—Removing frost
- F25D21/08—Removing frost by electric heating
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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
- F25D23/02—Doors; Covers
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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
- F25D27/00—Lighting arrangements
- F25D27/005—Lighting arrangements combined with control means
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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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- 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)
- Control Of Temperature (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a cosmetic box and a temperature control method thereof, and relates to the technical field of cosmetic boxes. The cosmetic box comprises a storage room for storing cosmetics and a control system which is arranged in the cosmetic box and used for controlling the temperature, wherein the control system is provided with a temperature sensor, an inner fan, an outer fan, a semiconductor chip, a main control board, a Hall sensor, a heating wire, a door body lamp, a box inner lamp and the like, and the control system is electrically connected with each other. The temperature is recorded by the temperature sensor, the Hall sensor judges whether the door body is opened or not, the periphery of the door body is heated by the heating wire, the information is fed back to the main control board, and instructions are given to the inner fan, the outer fan, the semiconductor chip, the lamp and the like through calculation and analysis of the main control board. The invention can accurately refrigerate or heat the compartment in time, and ensures that the compartment temperature has small fluctuation. The fan is delayed to be closed, the temperature of the chip is continuously reduced, and the chip is ensured not to be damaged due to overhigh temperature.
Description
Technical Field
The invention belongs to the technical field of cosmetic boxes, and particularly relates to a cosmetic box and a temperature control method thereof.
Background
The semiconductor cosmetic refrigerator has the functions of refrigeration and heating, and meanwhile, the semiconductor cosmetic refrigerator has the advantages of small volume, portability, low noise and the like, and is deeply favored by consumers. The interior of the cosmetic refrigerator often needs to keep a relatively constant temperature, thereby facilitating the heat preservation and storage of the skin care products. The temperature in the cosmetic box is too low and needs to be heated. The temperature in the box is too high, and refrigeration is needed. However, the existing cosmetic refrigerator cannot be switched very conveniently in the heating and refrigerating processes. Or when switching, the temperature fluctuation in the box is larger, which is unfavorable for the storage of skin care products, and meanwhile, when the door body of the existing cosmetic box is opened, the cooling fan stops working, and the chip cannot be continuously cooled, so that the chip can be damaged.
Disclosure of Invention
The invention aims to provide a cosmetic box and a temperature control method thereof, wherein the temperature in the cosmetic box is controlled by arranging a control system, so that the cold and hot switching of the cosmetic refrigerator is realized, and meanwhile, the small temperature fluctuation is ensured. And in the switching, the control of the fan can prevent the chip from generating excessive temperature, thereby damaging the chip.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention provides a cosmetic box, which comprises a storage room for storing cosmetics and a control system which is arranged in the cosmetic box and used for controlling the temperature, wherein the control system comprises the following components in electrical connection with each other: the temperature sensor is used for recording the temperature in the storage room; the Hall sensor is used for judging whether the door body of the door body cosmetic box is opened or not; a semiconductor chip as a thermoelectric element for cooling or heating; the inner fan is communicated with the storage chamber, contacts with the semiconductor chip and is used for exchanging heat with the air in the storage chamber; an outer fan contacting with the semiconductor chip for storing outdoor air for heat exchange; the main control board is internally provided with a memory and a processor; the memory is configured to store a computer program, and the processor is configured to execute the computer program to implement: the semiconductor chip, the inner fan and the outer fan are given corresponding operation instructions according to the conditions of whether the storage room temperature recorded by the temperature sensor and the refrigerator door body are opened or not; and judging whether the semiconductor chip, the inner fan and the outer fan work normally or not and performing corresponding fault treatment.
As a preferred embodiment of the present invention, the control system further includes: the door comprises a heating wire, a door body lamp and a lamp in a box, wherein the heating wire is used for heating the door body.
The invention also provides a temperature control method of the cosmetic box, wherein the cosmetic box is the cosmetic box; the temperature control method comprises the following steps:
step one: electrifying the cosmetic box;
step two: starting a temperature sensor, acquiring the temperature of a storage chamber, setting the temperature to be T1, reading the preset temperature T0 of a user in a memory, judging whether the T1 is larger than T0, executing the first step if the T1 is larger than T0, and executing the second step if the T1 is smaller than T0;
step two,: executing the refrigerating step, judging whether the refrigerating is normal, if so, continuing to execute the third step, and if not, executing the fourth step;
step two: executing the heating step, judging whether the heating is normal, if so, continuing to execute the third step, and if not, executing the fourth step;
step three: comprising the following steps:
step three, judging whether the door body is opened or not, if the door body is not opened, returning to continue to execute the step two, and if the door body is opened, executing the step three;
step three, the processor in the main control board gives corresponding working instructions to the inner fan, the semiconductor chip and the outer fan, and meanwhile judges whether the inner fan, the semiconductor chip and the outer fan completely execute the corresponding working instructions, if the inner fan, the semiconductor chip and the outer fan are completely executed, the step three is continuously executed, and if the inner fan, the semiconductor chip and the outer fan are not completely executed, the step four is executed;
step three, judging whether the door body is closed within t seconds after being opened, if so, continuing to execute the step two, and if not, executing the step four;
and step four, alarming to prompt that the system stops working.
As a preferable technical scheme of the invention, the range of T0 is 2-30 ℃, and the value range of T is 60-120.
As a preferable technical scheme of the invention, the refrigeration step in the step two is as follows: the semiconductor chip starts to cool, the inner fan starts to operate, and the outer fan starts to operate.
As a preferable technical scheme of the invention, the heating step in the second step is as follows: the semiconductor chip starts to heat, the inner fan starts to work, and the outer fan starts to work.
As a preferred technical scheme of the invention, after the first step is executed, the door body is opened in the first step, and then the instruction issued by the main control board processor in the second step is as follows: the inner fan stops working, the semiconductor chip stops working, and the outer fan stops working after n seconds.
As a preferred technical scheme of the invention, after the second step is executed, the door body in the first step is opened, and then in the second step, the instruction issued by the main control board processor is as follows: the outer fan stops working, the semiconductor chip stops working, and the inner fan stops working after n seconds.
As a preferable technical scheme of the invention, the value range of n is 5-10.
The invention has the following beneficial effects:
the temperature control system can automatically judge the temperature in the cosmetic box, and timely and accurately refrigerate or heat the compartment, so as to ensure that the temperature fluctuation of the compartment is small. The fan is delayed to be closed, the temperature of the chip is continuously reduced, and the chip is ensured not to be damaged due to overhigh temperature.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a frame structure of the present invention;
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1: the invention provides a cosmetic box, which comprises a storage room for storing cosmetics and a control system which is arranged in the cosmetic box and used for controlling the temperature, wherein the control system is provided with a temperature sensor, an inner fan, an outer fan, a semiconductor chip, a main control board, a Hall sensor, a heating wire, a door body lamp, a box interior lamp and the like, and the control system is electrically connected with each other. The temperature is recorded by a temperature sensor, a Hall sensor judges whether the door body is opened or not, the periphery of the door body is heated by a heating wire, the information is fed back to a main control board, instructions are given to an inner fan, an outer fan, a semiconductor chip, a lamp and the like through calculation and analysis of the main control board, and a memory and a processor are arranged in the main control board; the memory is configured to store a computer program, the processor is configured to execute the computer program to implement: corresponding operation instructions are given to the semiconductor chip, the inner fan and the outer fan according to the temperature in the storage room recorded by the temperature sensor and whether the refrigerator door body is opened or not; and judging whether the semiconductor chip, the inner fan and the outer fan work normally or not and performing corresponding fault treatment.
The invention also provides a temperature control method of the cosmetic box aiming at the cosmetic box, which comprises the following steps:
powering on the makeup refrigerator, starting a temperature sensor, recording the temperature T1 in a storage chamber of the makeup refrigerator, comparing with the preset temperature T0 of a client in the system, and when T1 is larger than T0, indicating that the temperature of the compartment is high, and refrigerating the makeup refrigerator; on the contrary, the room temperature is low, and the cosmetic refrigerator needs to be heated.
When in refrigeration, the inner fan works to blow cold air to the storage chamber, the semiconductor chip is refrigerated, and the outer fan works to radiate heat outwards; when the door body is opened, the lamp in the door body lamp and the beauty room is lighted, and meanwhile, the inner fan and the semiconductor chip stop working, and the outer fan stops working after delaying for n seconds at the moment, so that heat generated by the semiconductor chip is timely emitted, and the semiconductor chip is prevented from being damaged due to overhigh temperature; if the internal fan and the semiconductor chip are not stopped at the moment or the external fan is stopped after being not delayed for n seconds, the internal fan, the external fan and one or more of the semiconductor chips are damaged, and an alarm is given at the moment, so that the system stops working.
When the door body is opened, the door body is closed in time within t seconds, and the system returns to measure the temperature of the storage chamber of the cosmetic box again at the moment to form a cycle. If the door body is not closed in time within t seconds, an alarm is given, and the system stops working.
When heating, the inner fan works, the semiconductor chip heats, and the outer fan works; the inner fan blows hot air to the storage room, when the door body is opened, the lamp on the door body and the lamp in the cosmetic room are lighted, and meanwhile, the outer fan and the semiconductor chip stop working, and the inner fan stops working after delaying for n seconds at the moment, so that heat generated by the semiconductor chip is timely emitted, and the semiconductor chip is prevented from being damaged due to overhigh temperature; if the outer fan and the semiconductor chip are not stopped at the moment or the inner fan is stopped after being not delayed for n seconds, the damage of one or more of the inner fan, the outer fan and the semiconductor chip is indicated, and the alarm is given at the moment, and the system stops working.
When the door body is opened, the door body is closed in time within t seconds, and the system returns to measure the temperature of the storage room again at the moment, so that a cycle is formed. If the door body is not closed in time within t seconds, an alarm is given, and the system stops working.
In the invention, T1 and T0 are generally 2-30 ℃ according to living needs and daily experience, and are preferably about 15 ℃.
The time t for closing the door should not be too short or too long, typically 1 minute to 2 minutes.
The time n for which the fan is turned off is usually 5 seconds to 10 seconds.
The cosmetic refrigerator can automatically switch between cold and hot, and meanwhile, ensures small temperature fluctuation. And in the switching, the control of the fan can prevent the chip from generating excessive temperature, thereby damaging the chip.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form 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 understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a make-up case, includes the control system who is used for temperature control including the apotheca that is used for depositing cosmetics and installs in make-up case, its characterized in that: the control system includes electrically connected to each other:
the temperature sensor is used for recording the temperature in the storage room;
the Hall sensor is used for judging whether the door body of the door body cosmetic box is opened or not;
a semiconductor chip as a thermoelectric element for cooling or heating;
the inner fan is communicated with the storage chamber, contacts with the semiconductor chip and is used for exchanging heat with the air in the storage chamber;
an outer fan contacting with the semiconductor chip for storing outdoor air for heat exchange;
the main control board is internally provided with a memory and a processor;
the memory is configured to store a computer program, the processor is configured to execute the computer program to implement: corresponding operation instructions are given to the semiconductor chip, the inner fan and the outer fan according to the temperature in the storage room recorded by the temperature sensor and whether the refrigerator door body is opened or not; judging whether the semiconductor chip, the inner fan and the outer fan work normally or not and performing corresponding fault treatment;
the control system further includes: the door body lamp comprises a heating wire, a door body lamp and an in-box lamp, wherein the heating wire is used for heating the door body;
the control system is controlled by the following steps:
step one: electrifying the cosmetic box;
step two: starting a temperature sensor, acquiring the temperature of a storage chamber, setting the temperature to be T1, reading the preset temperature T0 of a user in a memory, judging whether the T1 is larger than T0, executing the first step if the T1 is larger than T0, and executing the second step if the T1 is smaller than T0;
step two,: executing the refrigerating step, judging whether the refrigerating is normal, if so, continuing to execute the third step, and if not, executing the fourth step;
step two: executing the heating step, judging whether the heating is normal, if so, continuing to execute the third step, and if not, executing the fourth step;
step three: comprising the following steps:
step three, judging whether the door body is opened or not, if the door body is not opened, returning to continue to execute the step two, and if the door body is opened, executing the step three;
step three, the processor in the main control board gives corresponding working instructions to the inner fan, the semiconductor chip and the outer fan, and meanwhile judges whether the inner fan, the semiconductor chip and the outer fan completely execute the corresponding working instructions, if the inner fan, the semiconductor chip and the outer fan are completely executed, the step three is continuously executed, and if the inner fan, the semiconductor chip and the outer fan are not completely executed, the step four is executed;
step three, judging whether the door body is closed within t seconds after being opened, if so, continuing to execute the step two, and if not, executing the step four;
and step four, alarming to prompt that the system stops working.
2. The cosmetic case of claim 1, wherein T0 ranges from 2 ℃ to 30 ℃ and T ranges from 60 to 120.
3. The cosmetic case of claim 1, wherein the refrigerating step in the second step is: the semiconductor chip starts to cool, the inner fan starts to operate, and the outer fan starts to operate.
4. The cosmetic case of claim 1, wherein the heating step in the second step is: the semiconductor chip starts to heat, the inner fan starts to work, and the outer fan starts to work.
5. The cosmetic case of claim 3, wherein after the first step is performed, the door is opened in the third step, and the instruction issued by the main control board processor in the third step is: the inner fan stops working, the semiconductor chip stops working, and the outer fan stops working after n seconds.
6. The cosmetic case of claim 4, wherein after the second step is performed, the door is opened in the first step, and then the instruction issued by the main control board processor in the second step is: the outer fan stops working, the semiconductor chip stops working, and the inner fan stops working after n seconds.
7. A cosmetic case according to claim 5 or 6, wherein n has a value ranging from 5 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210520126.6A CN114909847B (en) | 2022-05-12 | 2022-05-12 | Cosmetic box and temperature control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210520126.6A CN114909847B (en) | 2022-05-12 | 2022-05-12 | Cosmetic box and temperature control method thereof |
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| Publication Number | Publication Date |
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| CN114909847A CN114909847A (en) | 2022-08-16 |
| CN114909847B true CN114909847B (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210520126.6A Active CN114909847B (en) | 2022-05-12 | 2022-05-12 | Cosmetic box and temperature control method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115493357A (en) * | 2022-10-28 | 2022-12-20 | 长虹美菱股份有限公司 | Facial mask heating device and control method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100497157B1 (en) * | 2002-06-08 | 2005-06-23 | 삼성전자주식회사 | Refrigerator for cosmetics and control method thereof |
| CN2773573Y (en) * | 2004-11-26 | 2006-04-19 | 广东科龙电器股份有限公司 | Semi conductor refrigerator |
| CN105466153A (en) * | 2016-01-13 | 2016-04-06 | 广东机电职业技术学院 | Portable cold and hot insulation box and temperature regulation method thereof |
| CN111520952A (en) * | 2020-05-06 | 2020-08-11 | 浙江星星冷链集成股份有限公司 | Heat radiation system of semiconductor cold box |
| CN112902537B (en) * | 2021-03-09 | 2024-04-09 | 珠海格力电器股份有限公司 | Cosmetic refrigerator and temperature control method thereof |
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