CN112984951A - Refrigerator inclination detection method - Google Patents
Refrigerator inclination detection method Download PDFInfo
- Publication number
- CN112984951A CN112984951A CN202110282552.6A CN202110282552A CN112984951A CN 112984951 A CN112984951 A CN 112984951A CN 202110282552 A CN202110282552 A CN 202110282552A CN 112984951 A CN112984951 A CN 112984951A
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- China
- Prior art keywords
- refrigerator
- pressure sensor
- control system
- door body
- value
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- F25D29/008—Alarm 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
- F25D23/02—Doors; Covers
- F25D23/028—Details
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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
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
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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
- F25D2700/02—Sensors detecting door opening
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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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a method for detecting the inclination of a refrigerator, and relates to the technical field of refrigerators. The refrigerator comprises a refrigerator body, a refrigerator door body, a pressure sensor, adjusting feet and a main control board, wherein the refrigerator body, the refrigerator door body, the pressure sensor and the main control board are electrically connected; the adjusting feet are uniformly distributed at the bottom of the refrigerator; the pressure sensor is arranged at the adjusting foot at the front side of the refrigerator. The detection method comprises the following steps; powering on the refrigerator; detecting whether a refrigerator door body is in an opened state; the control system dynamically monitors the value of a pressure sensor on the refrigerator, and when the value of the pressure sensor is detected to be suddenly changed greatly, the control system judges whether the refrigerator can be toppled or not under the current state. According to the invention, the pressure sensor is arranged on the refrigerator adjusting foot, and the corresponding control system is arranged, so that when the refrigerator has an inclined trend, the value of the pressure sensor can change rapidly, and the value is fed back to the control system to remind a refrigerator user, thereby avoiding the damage to the refrigerator user caused by the refrigerator toppling.
Description
Technical Field
The invention belongs to the technical field of refrigerators, and particularly relates to a refrigerator inclination detection method.
Background
The refrigerator is an indispensable household appliance in the life of every family. However, under the condition of refrigerator overload, a user can open all the refrigerator door bodies at the same time or manually pull the refrigerator door bodies, so that the gravity center of the refrigerator can move forwards, the refrigerator is difficult to keep stable at the moment, the refrigerator can topple over with a high probability, and great potential safety hazards are brought to refrigerator users.
Disclosure of Invention
The invention aims to provide a refrigerator inclination detection method, which is characterized in that a pressure sensor is arranged on a refrigerator adjusting foot, and a corresponding control system is arranged, so that when a refrigerator has an inclination trend, the numerical value of the pressure sensor can change rapidly, and the numerical value is fed back to the control system, so that the control system is promoted to remind a refrigerator user, and unnecessary injury to the refrigerator user caused by refrigerator toppling is avoided.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a method for detecting the inclination of a refrigerator, wherein the refrigerator comprises a refrigerator body, a refrigerator door body, a pressure sensor, an adjusting pin and a main control board, wherein the refrigerator body, the refrigerator door body, the pressure sensor and the main control board are electrically connected; the adjusting feet are uniformly distributed at the bottom of the refrigerator; the pressure sensor is arranged at the adjusting foot at the front side of the refrigerator;
the detection method comprises the following steps;
step one, electrifying a refrigerator and controlling a system to start;
step two, the control system detects whether the refrigerator door body is in an opened state, if not, the step four is executed, and if so, the step three is executed;
step three, the control system dynamically monitors the value of a pressure sensor on the refrigerator, when the control system detects that the value of the pressure sensor is suddenly changed greatly, the control system processes and judges whether the refrigerator topples over or not in the current state, if yes, the result is fed back to a refrigerator user, and if not, the step four is executed;
and step four, ending the system.
Further, the control system in step three judges that the refrigerator will topple over in the current state, and feeds the result back to the refrigerator user in a loudspeaker or warning lamp mode.
Further, the number of the adjusting feet is not less than three.
The invention has the following beneficial effects:
according to the invention, the pressure sensor is arranged on the refrigerator adjusting foot, and the corresponding control system is arranged, so that when the refrigerator has an inclined trend, the numerical value of the pressure sensor can change rapidly, and the numerical value is fed back to the control system, so that the control system is promoted to remind a refrigerator user, and unnecessary injury to the refrigerator user caused by refrigerator toppling is avoided.
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 view of a refrigerator according to the present invention;
FIG. 2 is a flow chart illustrating a method for detecting a tilt of a refrigerator according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-refrigerator body, 2-refrigerator door body and 3-adjusting foot.
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 "bottom," "upper," "lower," and the like are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the components or elements so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting the present invention.
Referring to fig. 1, the invention relates to a method for detecting the inclination of a refrigerator, the refrigerator comprises a refrigerator body 1, a refrigerator door body 2, a pressure sensor, an adjusting pin 3 and a main control board, wherein the refrigerator body 1, the refrigerator door body 2, the pressure sensor and the main control board are electrically connected; the number of the adjusting feet 3 is not less than three, in the embodiment, the number of the adjusting feet 3 is preferably four, and the adjusting feet are uniformly distributed at the bottom of the refrigerator; the pressure sensor is arranged at the adjusting foot 3 at the front side of the refrigerator; in addition, a proximity switch is arranged at the joint of the refrigerator body and the refrigerator door body and used for judging whether the refrigerator door body is closed or not.
The detection method comprises the following steps;
step one, electrifying a refrigerator and controlling a system to start;
step two, the control system detects whether the refrigerator door body is in an opened state, if not, the step four is executed, and if so, the step three is executed;
step three, the control system dynamically monitors the value of a pressure sensor on the refrigerator, when the control system detects that the value of the pressure sensor is suddenly changed greatly, the control system performs logic and data operation processing, judges whether the refrigerator is toppled or not in the current state according to the result, if yes, the result is fed back to a refrigerator user, and if not, the step four is executed;
and step four, ending the system.
Preferably, the control system in step three judges that the refrigerator will topple over in the current state, and feeds the result back to the refrigerator user in a loudspeaker or warning lamp mode.
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. A refrigerator inclination detection method is characterized in that: the refrigerator comprises a refrigerator body, a refrigerator door body, a pressure sensor, adjusting feet and a main control board, wherein the refrigerator body, the refrigerator door body, the pressure sensor and the main control board are electrically connected; the adjusting feet are uniformly distributed at the bottom of the refrigerator; the pressure sensor is arranged at the adjusting foot at the front side of the refrigerator;
the detection method comprises the following steps;
step one, electrifying a refrigerator and controlling a system to start;
step two, the control system detects whether the refrigerator door body is in an opened state, if not, the step four is executed, and if so, the step three is executed;
step three, the control system dynamically monitors the value of a pressure sensor on the refrigerator, when the control system detects that the value of the pressure sensor is suddenly changed greatly, the control system processes and judges whether the refrigerator topples over or not in the current state, if yes, the result is fed back to a refrigerator user, and if not, the step four is executed;
and step four, ending the system.
2. The method as claimed in claim 1, wherein the control system in step three determines that the refrigerator will topple over in the current state, and feeds the result back to the user of the refrigerator through a speaker or a warning light.
3. The method as claimed in claim 1 or 2, wherein the number of the adjusting legs is not less than three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110282552.6A CN112984951A (en) | 2021-03-16 | 2021-03-16 | Refrigerator inclination detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110282552.6A CN112984951A (en) | 2021-03-16 | 2021-03-16 | Refrigerator inclination detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112984951A true CN112984951A (en) | 2021-06-18 |
Family
ID=76335959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110282552.6A Withdrawn CN112984951A (en) | 2021-03-16 | 2021-03-16 | Refrigerator inclination detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112984951A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168201A (en) * | 2017-11-21 | 2018-06-15 | 澳柯玛股份有限公司 | A kind of refrigerator and its overturning-preventing method |
| CN207635700U (en) * | 2017-11-21 | 2018-07-20 | 澳柯玛股份有限公司 | A kind of refrigerator |
| CN108592503A (en) * | 2018-04-27 | 2018-09-28 | 合肥雪祺电气有限公司 | A kind of overturning-preventing idler wheel of band adjustment foot |
| CN108800733A (en) * | 2018-08-20 | 2018-11-13 | 合肥雪祺电气有限公司 | A kind of adjusting leg structure of integrated strip idler wheel |
| CN109140136A (en) * | 2017-06-19 | 2019-01-04 | 青岛海尔洗衣机有限公司 | A kind of household electrical appliance footing and household electrical appliance |
| CN208382682U (en) * | 2018-04-03 | 2019-01-15 | 合肥光华机械有限公司 | A kind of refrigerator base device easy to remove |
| CN112146349A (en) * | 2019-06-28 | 2020-12-29 | 青岛海尔电冰箱有限公司 | Anti-toppling control method and device for refrigerator and refrigerator |
| CN112146346A (en) * | 2019-06-28 | 2020-12-29 | 青岛海尔电冰箱有限公司 | Anti-toppling control method and device for refrigerator and refrigerator |
-
2021
- 2021-03-16 CN CN202110282552.6A patent/CN112984951A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140136A (en) * | 2017-06-19 | 2019-01-04 | 青岛海尔洗衣机有限公司 | A kind of household electrical appliance footing and household electrical appliance |
| CN108168201A (en) * | 2017-11-21 | 2018-06-15 | 澳柯玛股份有限公司 | A kind of refrigerator and its overturning-preventing method |
| CN207635700U (en) * | 2017-11-21 | 2018-07-20 | 澳柯玛股份有限公司 | A kind of refrigerator |
| CN208382682U (en) * | 2018-04-03 | 2019-01-15 | 合肥光华机械有限公司 | A kind of refrigerator base device easy to remove |
| CN108592503A (en) * | 2018-04-27 | 2018-09-28 | 合肥雪祺电气有限公司 | A kind of overturning-preventing idler wheel of band adjustment foot |
| CN108800733A (en) * | 2018-08-20 | 2018-11-13 | 合肥雪祺电气有限公司 | A kind of adjusting leg structure of integrated strip idler wheel |
| CN112146349A (en) * | 2019-06-28 | 2020-12-29 | 青岛海尔电冰箱有限公司 | Anti-toppling control method and device for refrigerator and refrigerator |
| CN112146346A (en) * | 2019-06-28 | 2020-12-29 | 青岛海尔电冰箱有限公司 | Anti-toppling control method and device for refrigerator and refrigerator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210618 |