CN113865209A - Control method for refrigerator air duct sterilization device - Google Patents
Control method for refrigerator air duct sterilization device Download PDFInfo
- Publication number
- CN113865209A CN113865209A CN202111145315.1A CN202111145315A CN113865209A CN 113865209 A CN113865209 A CN 113865209A CN 202111145315 A CN202111145315 A CN 202111145315A CN 113865209 A CN113865209 A CN 113865209A
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- China
- Prior art keywords
- module
- sterilization
- timer
- fan
- closed
- Prior art date
- 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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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 58
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000000746 purification Methods 0.000 abstract description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Images
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
- 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
- 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
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
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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
- F25D2600/00—Control issues
- F25D2600/02—Timing
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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 control method of a refrigerator air duct sterilization device, and relates to the technical field of refrigerator air duct sterilization control. The invention comprises a control module, a sterilization module, a timing module, a fresh-keeping indicator lamp, a door opening and a fan, and the working process is as follows: the control module is powered on, and the system starts to be monitored; detecting a door opening state; the timer T starts to time, when T is T1, the sterilization module is started, the timer T starts to work, and the control module monitors the opening and closing state of the door; the timer t starts to count down when t is t1, and when t is 0, the sterilization module is closed, the fan is closed, and the timer t is cleared. The invention intelligently controls the start and the close of the sterilization module, simultaneously detects the opening and closing state of the door, respectively controls the opening and the closing of the fresh-keeping indicator light and the fan, and in the working process of the sterilization module, the fan is started to accelerate the gas flow, thereby improving the sterilization and odor purification efficiency and improving the use experience of users.
Description
Technical Field
The invention belongs to the technical field of refrigerator air duct sterilization control, and particularly relates to a control method of a refrigerator air duct sterilization device.
Background
At present, air-cooled refrigerators are widely popularized, air ducts are designed in various ways, and sterilization and preservation become one of the main selling points of the air-cooled refrigerators. In the household appliance market with intense competitive interests, how to effectively realize refrigerator sterilization and how to improve the use experience of consumers becomes a serious factor of refrigerator air duct sterilization design, and is also an effective weapon for killing products and moving to the market.
Disclosure of Invention
The invention aims to provide a control method of a refrigerator air duct sterilization device, which intelligently controls the starting and the closing of a sterilization module through a special control method, detects the opening and closing state of a door, and respectively controls the opening and the closing of a fresh-keeping indicator light and a fan, thereby solving the problems of low working efficiency and insufficient user experience of the conventional refrigerator sterilization module.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a control method of a refrigerator air duct sterilization device, which consists of a control module, a sterilization module, a timing module, a fresh-keeping indicator lamp, a door opening and a fan, and comprises the following steps:
firstly, a control module is powered on, and a system starts to be monitored;
step two, detecting the door opening state;
if the door switch is turned on, the fresh-keeping indicator lamp is turned on, and the sterilization module is turned on;
if the door switch is closed, the fresh-keeping indicator lamp is closed, and the sterilization module is closed;
step three, the timer T starts to time, when T is T1, the sterilization module is started, the timer T starts to work, and the control module monitors the opening and closing state of the door;
if the door switch is turned on, the fresh-keeping indicator light is turned on, and the fan is turned off;
if the door switch is closed, the fresh-keeping indicator light is closed, and the fan is turned on;
and step four, starting to count down the timer t from t to t1, and when t is 0, closing the sterilization module, closing the fan and clearing the timer t.
As a preferred technical scheme, the input end of the control module is respectively electrically connected with the gate switch and the timing module; the output end of the control module is electrically connected with the sterilization module, the fresh-keeping indicator lamp and the fan.
In a preferable technical scheme, in the third step, when the time T1 is more than or equal to six hours, the sterilization module is automatically opened.
As a preferable technical scheme, in the fourth step, when the sterilization module is automatically opened, the timer t is started, the timer t counts down for half an hour, and when the counting down for half an hour is finished, the sterilization module is closed, the fan is closed, and the timer t is reset.
The invention has the following beneficial effects:
according to the invention, the start and the close of the sterilization module are intelligently controlled by a special control method, the opening and closing state of the door is detected, the fresh-keeping indicator lamp and the fan are respectively controlled to be opened and closed, and the fan is started to accelerate the gas flow in the working process of the sterilization module, so that the sterilization and odor purification efficiency is improved; meanwhile, the fresh-keeping indicator lamp can be turned on when the user opens the door, so that the user can feel that the sterilization module works constantly, and the use experience of the user is improved.
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 flow chart of a method for controlling a refrigerator air duct sterilization device according to the present invention;
fig. 2 is a schematic structural diagram of a control system of a refrigerator air duct sterilization device.
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.
Referring to fig. 1, the present invention is a method for controlling a refrigerator air duct sterilizer, the air duct sterilizer comprises a control module, a sterilization module, a timing module, a fresh-keeping indicator, a door, and a fan, the method comprises the following steps:
firstly, a control module is powered on, and a system starts to be monitored;
step two, detecting the door opening state;
if the door switch is turned on, the fresh-keeping indicator lamp is turned on, and the sterilization module is turned on;
if the door switch is closed, the fresh-keeping indicator lamp is closed, and the sterilization module is closed;
step three, the timer T starts to time, when T is T1, the sterilization module is started, the timer T starts to work, and the control module monitors the opening and closing state of the door;
if the door switch is turned on, the fresh-keeping indicator light is turned on, and the fan is turned off;
if the door switch is closed, the fresh-keeping indicator light is closed, and the fan is turned on;
and step four, starting to count down the timer t from t to t1, and when t is 0, closing the sterilization module, closing the fan and clearing the timer t.
Referring to fig. 2, the input end of the control module is electrically connected to the gate switch and the timing module respectively; the output end of the control module is electrically connected with the sterilization module, the fresh-keeping indicator lamp and the fan.
In step three, when T1 is more than or equal to six hours, the sterilization module can be opened automatically, when the refrigerator is electrified, but nobody uses the refrigerator for a long time, in order to guarantee that the bacterium can not breed in the refrigerator, the sterilization module does not work for more than six hours, the refrigerator can start the sterilization module by oneself and come the internal environment of refrigerator to carry out germicidal treatment.
In the fourth step, the sterilization module is automatically opened, the timer t is started, the timer t counts down for half an hour, and when the counting down for half an hour is finished, the sterilization module is closed, the fan is closed, and the timer t is reset.
It should be noted that, in the above system embodiment, each included unit is only divided according to functional logic, but is not limited to the above division as long as the corresponding function can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
In addition, it is understood by those skilled in the art that all or part of the steps in the method for implementing the embodiments described above may be implemented by a program instructing associated hardware, and the corresponding program may be stored in a computer-readable storage medium.
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 (4)
1. A control method for an air duct sterilizing device of a refrigerator is characterized in that the air duct sterilizing device consists of a control module, a sterilizing module, a timing module, a fresh-keeping indicator lamp, a door opening and a fan, and the control method comprises the following steps:
firstly, a control module is powered on, and a system starts to be monitored;
step two, detecting the door opening state;
if the door switch is turned on, the fresh-keeping indicator lamp is turned on, and the sterilization module is turned on;
if the door switch is closed, the fresh-keeping indicator lamp is closed, and the sterilization module is closed;
step three, the timer T starts to time, when T is T1, the sterilization module is started, the timer T starts to work, and the control module monitors the opening and closing state of the door;
if the door switch is turned on, the fresh-keeping indicator light is turned on, and the fan is turned off;
if the door switch is closed, the fresh-keeping indicator light is closed, and the fan is turned on;
and step four, starting to count down the timer t from t to t1, and when t is 0, closing the sterilization module, closing the fan and clearing the timer t.
2. The control method of the refrigerator air duct sterilization device according to claim 1, wherein an input end of the control module is electrically connected with the door switch and the timing module respectively; the output end of the control module is electrically connected with the sterilization module, the fresh-keeping indicator lamp and the fan.
3. The method as claimed in claim 1, wherein in the third step, when T1 is greater than or equal to six hours, the sterilization module is automatically turned on.
4. The method for controlling the refrigerator air duct sterilization device according to claim 1, wherein in the fourth step, the timer t is started while the sterilization module is automatically opened, the timer t counts down for half an hour, and when the counting down for half an hour is finished, the sterilization module is closed, the fan is closed, and the timer t is reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111145315.1A CN113865209A (en) | 2021-09-28 | 2021-09-28 | Control method for refrigerator air duct sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111145315.1A CN113865209A (en) | 2021-09-28 | 2021-09-28 | Control method for refrigerator air duct sterilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113865209A true CN113865209A (en) | 2021-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111145315.1A Pending CN113865209A (en) | 2021-09-28 | 2021-09-28 | Control method for refrigerator air duct sterilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113865209A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307846A (en) * | 2013-05-24 | 2013-09-18 | 合肥晶弘电器有限公司 | Refreshing and sterilizing control device and the control method thereof for realizing safety temperature adjustment and timing in varying temperature compartment |
| CN103438657A (en) * | 2013-07-27 | 2013-12-11 | 海信容声(广东)冰箱有限公司 | Refrigerator with intelligent sterilization control function |
| CN203605631U (en) * | 2013-07-27 | 2014-05-21 | 海信容声(广东)冰箱有限公司 | Refrigerator with intelligent sterilization control function |
| CN106679330A (en) * | 2017-03-06 | 2017-05-17 | 合肥美菱股份有限公司 | Sterilization control device and control method used for refrigerator |
| CN207471878U (en) * | 2017-11-07 | 2018-06-08 | 上海酒店设备工程成套南翔厂有限公司 | refrigerator with sterilizing function |
| CN209279469U (en) * | 2018-11-20 | 2019-08-20 | 天津众鑫锐智科技有限公司 | A kind of Intelligent internet of things wind cooling refrigerator sterilization deodorizing device |
| CN113048700A (en) * | 2021-04-06 | 2021-06-29 | 合肥美菱物联科技有限公司 | Sterilizing and deodorizing method and refrigerator applying same |
| CN213657224U (en) * | 2020-12-01 | 2021-07-09 | 宜宾市麦香园食品有限责任公司 | Cake is with freezing down hiding multi-door refrigerator |
-
2021
- 2021-09-28 CN CN202111145315.1A patent/CN113865209A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307846A (en) * | 2013-05-24 | 2013-09-18 | 合肥晶弘电器有限公司 | Refreshing and sterilizing control device and the control method thereof for realizing safety temperature adjustment and timing in varying temperature compartment |
| CN103438657A (en) * | 2013-07-27 | 2013-12-11 | 海信容声(广东)冰箱有限公司 | Refrigerator with intelligent sterilization control function |
| CN203605631U (en) * | 2013-07-27 | 2014-05-21 | 海信容声(广东)冰箱有限公司 | Refrigerator with intelligent sterilization control function |
| CN106679330A (en) * | 2017-03-06 | 2017-05-17 | 合肥美菱股份有限公司 | Sterilization control device and control method used for refrigerator |
| CN207471878U (en) * | 2017-11-07 | 2018-06-08 | 上海酒店设备工程成套南翔厂有限公司 | refrigerator with sterilizing function |
| CN209279469U (en) * | 2018-11-20 | 2019-08-20 | 天津众鑫锐智科技有限公司 | A kind of Intelligent internet of things wind cooling refrigerator sterilization deodorizing device |
| CN213657224U (en) * | 2020-12-01 | 2021-07-09 | 宜宾市麦香园食品有限责任公司 | Cake is with freezing down hiding multi-door refrigerator |
| CN113048700A (en) * | 2021-04-06 | 2021-06-29 | 合肥美菱物联科技有限公司 | Sterilizing and deodorizing method and refrigerator applying same |
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| Date | Code | Title | Description |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211231 |