CN112923643B - Control method for vacuum chamber in refrigerator - Google Patents
Control method for vacuum chamber in refrigerator Download PDFInfo
- Publication number
- CN112923643B CN112923643B CN202110206488.3A CN202110206488A CN112923643B CN 112923643 B CN112923643 B CN 112923643B CN 202110206488 A CN202110206488 A CN 202110206488A CN 112923643 B CN112923643 B CN 112923643B
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- Prior art keywords
- vacuum chamber
- refrigerator
- door body
- refrigerator door
- drawer
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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
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
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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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
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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)
- Refrigerator Housings (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a control method for a vacuum chamber in a refrigerator, and relates to the technical field of household appliances. The refrigerator comprises a refrigerator body, a refrigerator door body, a vacuum chamber drawer and an intelligent screen, wherein the vacuum chamber is positioned inside the refrigerator body, the vacuum chamber drawer is positioned in the vacuum chamber, the intelligent screen is arranged on the outer surface of the refrigerator door body, the intelligent screen is electrically connected with an executing mechanism, and the control method comprises the processes of vacuumizing, pressure releasing and fetching. The invention effectively controls the modes of opening, pressure relief, fetching and the like of the vacuum chamber by the designed vacuum chamber control method, solves the problems of vacuum pumping and pressure relief of the vacuum chamber and opening and closing of the vacuum chamber, and provides a more automatic and intelligent control method for the control of the vacuum chamber.
Description
Technical Field
The invention belongs to the technical field of household appliances, and particularly relates to a control method for a vacuum chamber in a refrigerator.
Background
The main function of the refrigerator is to store and keep food fresh, and the final purpose is to keep food fresh and store food fresh. However, the preservation period of the existing refrigerator is still short, and the effect is not satisfactory. Meanwhile, as is well known, the vacuum preservation effect is often better. The vacuum preservation is adopted, a corresponding operation method is needed to control the vacuum preservation, and how to more effectively solve the problem of a control method of a vacuum chamber is particularly necessary.
Disclosure of Invention
The invention aims to provide a control method for a vacuum chamber in a refrigerator, which effectively controls the modes of opening, pressure relief, fetching and the like of the vacuum chamber through the designed vacuum chamber control method, solves the problems of vacuumizing and pressure relief of the vacuum chamber and opening and closing of the vacuum chamber, and provides a more automatic and intelligent control method for the control of the vacuum chamber.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a control method for a vacuum chamber in a refrigerator, wherein the refrigerator comprises a refrigerator body, a refrigerator door body, a vacuum chamber drawer and an intelligent screen, the vacuum chamber is positioned in the refrigerator body, the vacuum chamber drawer is positioned in the vacuum chamber, the intelligent screen is arranged on the outer surface of the refrigerator door body, the intelligent screen is electrically connected with an executing mechanism, and the control method comprises the following steps of vacuumizing, pressure releasing and fetching:
s1, vacuumizing;
s11, starting a key, preparing the refrigerator for vacuumizing, and simultaneously carrying out system detection in the vacuum chamber;
s12, judging whether the vacuum chamber drawer is reset, and if not, resetting the vacuum chamber drawer through an execution mechanism; if the vacuum chamber drawer is determined to be returned, executing step S13;
s13, detecting whether the refrigerator door is closed or not, and if not, closing the refrigerator door through an execution structure; if the refrigerator door body is closed, starting a vacuum pump to vacuumize the vacuum chamber;
s2, pressure relief and fetching;
s21, starting a key after the refrigerator is vacuumized, and opening a refrigerator door body by an executing mechanism;
s22, decompressing the vacuum chamber;
s23, the actuator opens the vacuum chamber drawer to a preset position.
Furthermore, an vacuumizing button and a pressure-releasing object-taking button are arranged on the intelligent screen.
Further, step S21 further includes: detecting whether the refrigerator door body is opened, if so, executing the step S22, if not, detecting whether the refrigerator door body is blocked by an obstacle, if not, opening the refrigerator door body by the executing mechanism, if so, judging whether the obstacle is not removed and the refrigerator door body is blocked within the time t1, if so, giving an alarm by the system, and if not, opening the refrigerator door body by the executing mechanism.
Further, after the vacuum chamber is depressurized in step S22, whether the vacuum chamber drawer is blocked by an obstacle is detected, if the vacuum chamber drawer is not blocked, step S23 is executed, and if the vacuum chamber drawer is blocked, whether the obstacle is not removed and the vacuum chamber drawer is blocked by the obstacle within time t2 is determined; if yes, the system gives an alarm, and if no, the process goes to step S23.
The invention has the following beneficial effects:
the invention effectively controls the modes of opening, pressure relief, fetching and the like of the vacuum chamber by the designed vacuum chamber control method, solves the problems of vacuum pumping and pressure relief of the vacuum chamber and opening and closing of the vacuum chamber, and provides a more automatic and intelligent control method for the control of the vacuum chamber.
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 view of the structure of a vacuum chamber when a refrigerator according to the present invention is opened;
FIG. 2 is a schematic structural view of the refrigerator according to the present invention when closed;
FIG. 3 is a flow chart of a control method for a vacuum chamber in 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, 3-vacuum chamber, 4-vacuum chamber drawer and 5-intelligent screen.
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 "upper", "lower", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but 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 thus, should not be construed as limiting the present invention.
Referring to fig. 1 and 2, the invention relates to a control method for a vacuum chamber in a refrigerator, the refrigerator comprises a refrigerator body 1, a refrigerator door 2, a vacuum chamber 3, a vacuum chamber drawer 4 and an intelligent screen 5, the vacuum chamber 3 is located inside the refrigerator body 1, the vacuum chamber drawer 4 is located in the vacuum chamber 3, the intelligent screen 5 is arranged on the outer surface of the refrigerator door 2, the intelligent screen 5 is electrically connected with an executing mechanism, the intelligent screen 5 is provided with a vacuumizing button and a pressure-releasing fetching button, and referring to fig. 3, the control method for the vacuum chamber in the refrigerator comprises the processes of vacuumizing and pressure-releasing:
s1, vacuumizing;
s11, manually operating the intelligent screen 5, clicking a 'start vacuumizing' button on the intelligent screen 5, preparing the refrigerator for vacuumizing, and simultaneously carrying out system detection in the vacuum chamber 3;
s12, judging whether the vacuum chamber drawer 4 is reset, namely whether the vacuum chamber drawer is restored to the initial position, if the vacuum chamber drawer 4 is judged not to be reset, the vacuum chamber drawer 3 does not reach a closed state at the moment, and the vacuum pumping cannot be realized, resetting the vacuum chamber drawer 4 through an execution mechanism; if the vacuum chamber drawer 4 is determined to be returned, step S13 is executed;
s13, detecting whether the refrigerator door body 2 is closed, if not, vacuumizing at the moment, wherein the noise is high, meanwhile, in the vacuumizing process, the situation that the vacuum drawer is opened manually and cannot reach the vacuumizing state easily occurs, and closing the refrigerator door body 2 through an execution structure; if the refrigerator door body 2 is closed, starting a vacuum pump to vacuumize the vacuum chamber 3;
s2, pressure relief and fetching;
s21, after the refrigerator is vacuumized, when the vacuum chamber 3 is decompressed and the vacuum chamber drawer 4 is opened to take the articles, the intelligent screen 5 is manually operated, a 'vacuum chamber fetching' button on the intelligent screen 5 is clicked, at the moment, the vacuumizing control system detects the whole system, wherein, whether the refrigerator door body 2 is opened or not is detected, if the refrigerator door body 2 is opened, the step S22 is executed, if the refrigerator door body 2 is not opened, whether the refrigerator door body 2 is blocked by an obstacle or not is detected, if the refrigerator door body 2 is not blocked, the actuating mechanism opens the refrigerator door body 2, if the refrigerator door body 2 is blocked, whether the barrier is not moved away and the refrigerator door body 2 is blocked within the time t1 is judged, if yes, the system gives an alarm and stops opening the refrigerator door body 2 at the same time, and if the system judges that the system does not give an alarm, the actuating mechanism opens the refrigerator door body 2.
S22, decompressing the vacuum chamber 3, detecting whether the vacuum chamber drawer 4 is blocked by an obstacle or not after decompression, executing the step S23 if the vacuum chamber drawer 4 is not blocked, and judging whether the obstacle is not removed and whether the vacuum chamber drawer 4 is blocked by the obstacle or not within t2 time if the vacuum chamber drawer 4 is blocked; if the judgment result is yes, the system gives an alarm, meanwhile, the opening of the vacuum chamber drawer 4 is stopped, the refrigerator door body 2 is closed through the execution mechanism, and if the judgment result is no, the step S23 is executed;
s23, the actuator opens the vacuum chamber drawer 4 to a predetermined position.
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 control method for a vacuum chamber in a refrigerator, the refrigerator comprises a refrigerator body (1), a refrigerator door body (2), a vacuum chamber (3), a vacuum chamber drawer (4) and a smart screen (5), the vacuum chamber (3) is positioned in the refrigerator body (1), the vacuum chamber drawer (4) is positioned in the vacuum chamber (3), the smart screen (5) is arranged on the outer surface of the refrigerator door body (2), the smart screen (5) is electrically connected with an execution mechanism, and the control method is characterized in that: comprises the processes of vacuumizing, decompressing and fetching objects, and comprises the following steps:
s1, vacuumizing;
s11, starting a key, preparing the refrigerator for vacuumizing, and simultaneously carrying out system detection in the vacuum chamber (3);
s12, judging whether the vacuum chamber drawer (4) is reset, and if not, resetting the vacuum chamber drawer (4) through an execution mechanism; if the vacuum chamber drawer (4) is judged to be reset, executing step S13;
s13, detecting whether the refrigerator door body (2) is closed or not, and if not, closing the refrigerator door body (2) through an execution structure; if the refrigerator door body (2) is closed, starting a vacuum pump to vacuumize the vacuum chamber (3);
s2, pressure relief and fetching;
s21, starting a key after the refrigerator is vacuumized, and opening the refrigerator door body (2) by the executing mechanism;
s22, decompressing the vacuum chamber (3);
s23, opening the vacuum chamber drawer (4) to a preset position by an actuating mechanism;
after the vacuum chamber (3) is depressurized in the step S22, whether the vacuum chamber drawer (4) is blocked by an obstacle is detected, if the vacuum chamber drawer (4) is not blocked, the step S23 is executed, and if the vacuum chamber drawer (4) is blocked, whether the obstacle is not removed and whether the vacuum chamber drawer (4) is blocked by an obstacle is determined within time t 2; if yes, the system gives an alarm, and if no, the process goes to step S23.
2. The control method for the vacuum chamber in the refrigerator as claimed in claim 1, wherein the smart screen (5) is provided with a vacuum pumping button and a pressure relief fetching button.
3. The control method for the vacuum chamber in the refrigerator according to claim 1 or 2, wherein the step S21 further comprises: detecting whether the refrigerator door body (2) is opened, if the refrigerator door body (2) is opened, executing step S22, if the refrigerator door body (2) is not opened, detecting whether the refrigerator door body (2) is blocked by an obstacle, if the refrigerator door body (2) is not blocked, opening the refrigerator door body (2) by an executing mechanism, if the refrigerator door body (2) is blocked, judging whether the obstacle is not removed and the refrigerator door body (2) is blocked within t1 time, if so, giving an alarm by the system, and if not, opening the refrigerator door body (2) by the executing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110206488.3A CN112923643B (en) | 2021-02-24 | 2021-02-24 | Control method for vacuum chamber in refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110206488.3A CN112923643B (en) | 2021-02-24 | 2021-02-24 | Control method for vacuum chamber in refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112923643A CN112923643A (en) | 2021-06-08 |
| CN112923643B true CN112923643B (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110206488.3A Active CN112923643B (en) | 2021-02-24 | 2021-02-24 | Control method for vacuum chamber in refrigerator |
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| CN (1) | CN112923643B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1290096Y (en) * | 2022-04-12 | 2022-07-28 | Caro Oscar Moreno | vacuum drawer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6090422A (en) * | 1999-08-11 | 2000-07-18 | Taragan; Arie | Refrigerator with automatic vacuum compartment and method of preserving fresh food items using the same |
| CN205332651U (en) * | 2016-01-22 | 2016-06-22 | 魏笑予 | Vacuum fresh -keeping refrigerator |
| CN107076509A (en) * | 2015-04-27 | 2017-08-18 | Lg 电子株式会社 | Refrigerator and the method for opening refrigerator doors |
| CN111238746A (en) * | 2020-02-18 | 2020-06-05 | 青岛海尔电冰箱有限公司 | Method, equipment and medium for detecting sealing performance of refrigerator |
| CN111578587A (en) * | 2020-04-26 | 2020-08-25 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN111885946A (en) * | 2018-01-18 | 2020-11-03 | 诺瓦瑞斯有限责任公司 | Cover for a drawer and vacuum drawer arrangement with a cover |
| CN112113376A (en) * | 2019-06-19 | 2020-12-22 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140284239A1 (en) * | 2013-03-19 | 2014-09-25 | Jeffrey S. Melcher | Method for perishable food or item in a container with a container storage technology |
-
2021
- 2021-02-24 CN CN202110206488.3A patent/CN112923643B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6090422A (en) * | 1999-08-11 | 2000-07-18 | Taragan; Arie | Refrigerator with automatic vacuum compartment and method of preserving fresh food items using the same |
| CN107076509A (en) * | 2015-04-27 | 2017-08-18 | Lg 电子株式会社 | Refrigerator and the method for opening refrigerator doors |
| CN205332651U (en) * | 2016-01-22 | 2016-06-22 | 魏笑予 | Vacuum fresh -keeping refrigerator |
| CN111885946A (en) * | 2018-01-18 | 2020-11-03 | 诺瓦瑞斯有限责任公司 | Cover for a drawer and vacuum drawer arrangement with a cover |
| CN112113376A (en) * | 2019-06-19 | 2020-12-22 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
| CN111238746A (en) * | 2020-02-18 | 2020-06-05 | 青岛海尔电冰箱有限公司 | Method, equipment and medium for detecting sealing performance of refrigerator |
| CN111578587A (en) * | 2020-04-26 | 2020-08-25 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
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| Publication number | Publication date |
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| CN112923643A (en) | 2021-06-08 |
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