CN111219759B - Implementation method for cleaning reminding of range hood - Google Patents
Implementation method for cleaning reminding of range hood Download PDFInfo
- Publication number
- CN111219759B CN111219759B CN201811423389.5A CN201811423389A CN111219759B CN 111219759 B CN111219759 B CN 111219759B CN 201811423389 A CN201811423389 A CN 201811423389A CN 111219759 B CN111219759 B CN 111219759B
- Authority
- CN
- China
- Prior art keywords
- range hood
- preset
- operation time
- volute
- cleaning
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2057—Removing cooking fumes using a cleaning liquid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention relates to a method for realizing cleaning reminding of a range hood, which is characterized in that after the range hood is started, waste oil in a volute is preliminarily judged to be stored to a certain limit amount by acquiring a plurality of groups of vibration amplitude conditions of the volute on the range hood and detecting that the continuous vibration amplitudes exceed a preset vibration amplitude threshold value, so that the volute generates vibration; and then, whether the accumulated operation time of the range hood reaches a preset accumulated operation time threshold value or not is judged, once the accumulated operation time of the range hood reaches the preset accumulated operation time threshold value, the fact that the range hood is required to be cleaned is finally judged, the purpose that whether the range hood is required to be cleaned is accurately judged by using double cleaning conditions combining the volute vibration amplitude and the accumulated operation time is realized, the double cleaning condition judgment is more accurate, the inaccuracy problem when only single cleaning condition judgment is considered is avoided, and the potential safety hazard existing in the cleaning process only through user experience is effectively avoided.
Description
Technical Field
The invention relates to the field of range hoods, in particular to a method for realizing cleaning reminding of a range hood.
Background
As an important device in a kitchen, a range hood is increasingly popular with users. Along with the frequent use of the range hood by a user, the waste oil stored in the volute on the range hood is more and more, and the use performance of the range hood is continuously influenced. For example, the air volume of the range hood is reduced due to the excessive waste oil stored in the volute, noise and the like can occur, and the most intuitive experience of the users is that the current oil smoke absorption effect of the range hood is reduced and the noise is increased.
In order to reduce the adverse effect of the waste oil in the volute on the use performance of the range hood, a user usually informs a manufacturer or a special cleaning personnel to carry out cleaning work on the waste oil in the volute when feeling that the range hood needs to be cleaned. As for the timing or period of cleaning the range hood, it is almost completely grasped according to the personal experience of the user, for example, the user himself grasps the accumulated operation time of the range hood, and once the accumulated operation time is longer, the user notifies the start of the cleaning operation. However, too much waste oil is stored in the volute of the range hood, and once a user does not inform others to clean the range hood in time, the waste oil stored in the volute leaks to the cooking bench to cause a fire hazard.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method for realizing cleaning reminding of a range hood in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a method for realizing cleaning reminding of a range hood is characterized by comprising the following steps 1-6:
step 1, starting a range hood;
step 2, acquiring multiple groups of vibration amplitudes of the upper volute of the range hood according to a preset acquisition frequency, and turning to step 3 when the acquired vibration amplitude values of the volutes in preset continuous groups exceed a preset vibration amplitude threshold value; otherwise, keeping the range hood to continue operating under the current operating state, and turning to the step 4;
step 3, sending out a cleaning prompt when the accumulated operation time of the range hood reaches or exceeds a preset accumulated operation time threshold value; otherwise, turning to step 5;
step 4, sending out a cleaning prompt when the accumulated operation time of the range hood reaches or exceeds a preset accumulated operation time threshold value; otherwise, keeping the range hood to continuously operate in the current operation state, and sending a cleaning prompt until the accumulated operation time of the range hood reaches or exceeds a preset accumulated operation time threshold value;
step 5, enabling the range hood to continue to operate in the current operation state for a preset delay time, obtaining a plurality of groups of vibration amplitudes of the volute on the range hood according to the preset collection frequency again, obtaining an arithmetic average value of the obtained vibration amplitudes of the volute in the preset continuous groups, and turning to step 6;
step 6, acquiring the arithmetic mean value of the volute vibration amplitudes of the preset continuous groups in the step 2, and sending a cleaning prompt when the change value of the arithmetic mean value of the volute vibration amplitudes in the step 5 relative to the arithmetic mean value of the volute vibration amplitudes in the step 2 is smaller than a preset amplitude change threshold value; otherwise, go to step 5.
In an improved manner, in the implementation method of the range hood cleaning reminder, after the range hood is started in the step 1, the method includes: judging that the range hood is in the gear operation of a common fan, and turning to the step 2; otherwise, detecting the accumulated operation time of the range hood, and sending out a cleaning prompt when the accumulated operation time of the range hood reaches or exceeds a preset accumulated operation time threshold value; the common fan gear is the fan gear which is used for the most times by a user in a preset monitoring time period.
In step 2, a plurality of groups of vibration amplitudes of the upper volute of the range hood are obtained within a preset time period according to the preset acquisition frequency.
Further, in the implementation method of the range hood cleaning reminder, the preset delay time is smaller than the preset accumulated operation time threshold, and the difference between the preset delay time and the preset accumulated operation time threshold is two orders of magnitude.
Preferably, in the implementation method for the range hood cleaning reminder, the temperature of the pot is the bottom temperature of the pot.
In another improvement, the implementation method of the range hood cleaning reminder further comprises: and the preset accumulated running time threshold value receives the adjustment setting of a user.
Compared with the prior art, the invention has the advantages that: after the range hood is started, the vibration conditions of the volutes on the range hood are collected and used as one of the judgment conditions for judging whether waste oil in the volutes is full, and when the continuous vibration conditions of the volutes exceed a preset vibration threshold value, the waste oil in the volutes is preliminarily judged to be stored to a certain limited amount, so that the volutes generate vibration; and then, whether the accumulated operation time of the range hood reaches a preset accumulated operation time threshold value is judged, and once the accumulated operation time of the range hood reaches the preset accumulated operation time threshold value is judged, the range hood is finally judged to be actually required to be cleaned, so that the aim of accurately judging whether the range hood is required to be cleaned by using double cleaning conditions combining the volute vibration amplitude and the accumulated operation time is fulfilled, the double cleaning condition judgment is more accurate, the problem of inaccuracy in the traditional method when only single cleaning condition judgment is considered is avoided, and the potential safety hazard existing in the process of judging cleaning only by user experience is effectively avoided.
Drawings
Fig. 1 is a schematic flow chart of a method for implementing a range hood cleaning reminder in an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
The embodiment provides a method for realizing cleaning reminding of a range hood, so as to realize timely cleaning of a volute in the range hood. Referring to fig. 1, the method for implementing the range hood cleaning reminder specifically includes the following steps 1 to 6:
step 1, starting a range hood; wherein, the starting of the range hood can be started under the following conditions:
for example, the temperature of a pot added with edible oil is detected in real time, and when the pot temperature is detected to reach a preset temperature threshold value, the range hood is started; wherein, the temperature of the pot in the embodiment is the temperature of the bottom of the pot; the bottom of the pot is closest to the heating stove, so that the real temperature of the edible oil in the pot can be reflected more closely;
of course, the range hood can also be started when the approach of a human body is detected, or the range hood can be started according to control instructions such as voice, gestures or manual control operation sent by a user;
step 2, acquiring multiple groups of vibration amplitudes of the upper volute of the range hood according to a preset acquisition frequency, and turning to step 3 when the acquired vibration amplitude values of the volutes in preset continuous groups exceed a preset vibration amplitude threshold value; otherwise, keeping the range hood to continue operating under the current operating state, and turning to the step 4;
for example, in this step 2, assume that the preset vibration amplitude threshold is athAnd assuming that five groups of vibration amplitudes of the upper volute of the oil fume suction are collected, the five groups of vibration amplitudes are respectively A1、A2、A3、A4And A5(ii) a Presetting three groups of continuous groups; that is, once three sets of consecutive vibration amplitudes for the volute each exceed the preset vibration amplitude threshold AthStep 3 is required to be carried out;
for example, for three sets of successive vibration amplitudes A acquired1、A2And A3If A is1、A2And A3Are all larger than a preset vibration amplitude threshold value AthThen go to step 4;
for three sets of consecutive vibration amplitudes A acquired2、A3And A4If A is2、A3And A4Are all larger than a preset vibration amplitude threshold value AthIf so, then go to step 3;
of course, a preset time period can be set in the step 2 as required, so that a plurality of groups of vibration amplitudes of the upper volute of the range hood can be obtained in the preset time period according to the preset acquisition frequency;
in the normal working process of the range hood, as the volute continuously stores the oil smoke emitted by the cooker, once the oil smoke is accumulated in the volute to a certain amount, if the oil smoke is continuously accumulated, the volute can generate vibration due to unbalance, and the vibration of the volute after unbalance is used as one of the conditions for judging whether the waste oil in the volute is full and needs to be cleaned;
step 3, sending out a cleaning prompt when the accumulated operation time of the range hood reaches or exceeds a preset accumulated operation time threshold value; otherwise, turning to step 5; when the range hood is started, the accumulated timing of the operating time of the range hood is started;
step 4, sending out a cleaning prompt when the accumulated operation time of the range hood reaches or exceeds a preset accumulated operation time threshold value; otherwise, keeping the range hood to continuously operate in the current operation state, and sending a cleaning prompt until the accumulated operation time of the range hood reaches or exceeds a preset accumulated operation time threshold value;
step 5, enabling the range hood to continue to operate in the current operation state for a preset delay time, obtaining a plurality of groups of vibration amplitudes of the volute on the range hood according to the preset collection frequency again, obtaining an arithmetic average value of the obtained vibration amplitudes of the volute in the preset continuous groups, and turning to step 6;
for example, in step 5, after the preset delay time T of the continuous operation, three groups of vibration amplitudes of the volute, respectively B, are collected again1、B2And B3(ii) a The arithmetic mean of the amplitude of the volute vibration in the current step 5 is calculated as
Step 6, acquiring the arithmetic mean value of the vibration amplitudes of the volutes of the preset continuous groups in the step 2, and sending a cleaning prompt when the change value of the arithmetic mean value of the vibration amplitudes of the volutes in the step 5 relative to the arithmetic mean value of the vibration amplitudes of the volutes in the step 2 is smaller than a preset amplitude change threshold value; otherwise, go to step 5.
Specifically, in the present embodiment, it is assumed that three groups of continuous vibration amplitudes of which the vibration amplitudes of the volutes each exceed the preset vibration amplitude threshold are a2、A3And A4The arithmetic mean value of the vibration amplitudes of the volutes of the preset continuous groups in the step 2 is
Once the arithmetic mean of the amplitude of the volute vibrations obtained in step 5
Relative to the arithmetic mean of the amplitude of the volute vibration obtained in step 2
Change value of (i.e. the
) And when the amplitude is smaller than the preset amplitude variation threshold value, sending out a cleaning prompt.
It should be noted that the preset delay time in this embodiment is smaller than the preset accumulated operation time threshold, and the difference between the preset delay time and the preset accumulated operation time threshold is two orders of magnitude. For example, assuming that the preset cumulative operation time threshold is 720h (i.e., 30 days), the preset delay time here may be set to 7 h. It can be seen that 7h here differs by two orders of magnitude from 720 hours.
In addition, in order to consider the daily operation habit of the user on the gear of the range hood, the embodiment also makes the following improvement, namely, after the range hood is started in step 1: judging whether the range hood is in the normal fan gear operation, and turning to the step 2; otherwise, detecting the accumulated operation time of the range hood, and sending out a cleaning prompt when the accumulated operation time of the range hood reaches or exceeds a preset accumulated operation time threshold value; the common fan gear is the fan gear which is used for the most times by a user in a preset monitoring time period. For example, after starting the range hood, the user uses the fan with the maximum number of third gear in one month, and then the third gear is used as the common fan gear of the user.
Of course, in order to meet the personalized requirements of the user for the cleaning cycle of the range hood, the preset accumulated running time threshold in the embodiment is set to be a mode that can accept the adjustment setting of the user.
Claims (6)
1. A method for realizing cleaning reminding of a range hood is characterized by comprising the following steps 1-6:
step 1, starting a range hood;
step 2, acquiring multiple groups of vibration amplitudes of the upper volute of the range hood according to a preset acquisition frequency, and turning to step 3 when the acquired vibration amplitude values of the volutes in preset continuous groups exceed a preset vibration amplitude threshold value; otherwise, keeping the range hood to continue operating under the current operating state, and turning to the step 4;
step 3, sending out a cleaning prompt when the accumulated operation time of the range hood reaches or exceeds a preset accumulated operation time threshold value; otherwise, turning to step 5;
step 4, sending out a cleaning prompt when the accumulated operation time of the range hood reaches or exceeds a preset accumulated operation time threshold value; otherwise, keeping the range hood to continuously operate in the current operation state, and sending a cleaning prompt until the accumulated operation time of the range hood reaches or exceeds a preset accumulated operation time threshold value;
step 5, enabling the range hood to continue to operate in the current operation state for a preset delay time, obtaining a plurality of groups of vibration amplitudes of the volute on the range hood according to the preset collection frequency again, obtaining an arithmetic average value of the obtained vibration amplitudes of the volute in the preset continuous groups, and turning to step 6;
step 6, acquiring the arithmetic mean value of the volute vibration amplitudes of the preset continuous groups in the step 2, and sending a cleaning prompt when the change value of the arithmetic mean value of the volute vibration amplitudes in the step 5 relative to the arithmetic mean value of the volute vibration amplitudes in the step 2 is smaller than a preset amplitude change threshold value; otherwise, go to step 5.
2. The method for implementing the range hood cleaning reminder according to claim 1, wherein after the range hood is started in step 1, the method comprises the following steps: judging that the range hood is in the gear operation of a common fan, and turning to the step 2; otherwise, detecting the accumulated operation time of the range hood, and sending out a cleaning prompt when the accumulated operation time of the range hood reaches or exceeds a preset accumulated operation time threshold value; the common fan gear is the fan gear which is used for the most times by a user in a preset monitoring time period.
3. The method for implementing a range hood cleaning reminder according to claim 1, wherein in step 2, a plurality of sets of vibration amplitudes of the upper volute of the range hood are obtained within a preset time period according to the preset collection frequency.
4. The method for implementing a range hood cleaning reminder according to claim 1, wherein the predetermined delay time is less than the predetermined cumulative operating time threshold, and the predetermined delay time differs from the predetermined cumulative operating time threshold by two orders of magnitude.
5. The method for implementing a range hood cleaning reminder according to claim 1, wherein the range hood is started as follows: detecting the temperature of a pot into which the edible oil is added in real time, and starting the range hood when detecting that the temperature of the pot reaches a preset temperature threshold; wherein, the temperature of the pot is the temperature of the bottom of the pot.
6. The method for implementing a range hood cleaning reminder according to claim 1, wherein the predetermined cumulative runtime threshold is adjustable by a user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811423389.5A CN111219759B (en) | 2018-11-27 | 2018-11-27 | Implementation method for cleaning reminding of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811423389.5A CN111219759B (en) | 2018-11-27 | 2018-11-27 | Implementation method for cleaning reminding of range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111219759A CN111219759A (en) | 2020-06-02 |
| CN111219759B true CN111219759B (en) | 2021-12-10 |
Family
ID=70825599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811423389.5A Active CN111219759B (en) | 2018-11-27 | 2018-11-27 | Implementation method for cleaning reminding of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111219759B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228933B (en) * | 2020-10-14 | 2021-11-16 | 珠海格力电器股份有限公司 | Control method and device of range hood, range hood system and processor |
| CN112361413B (en) * | 2020-12-10 | 2021-12-14 | 珠海格力电器股份有限公司 | Range hood cleaning method and device and range hood |
| CN113237116B (en) * | 2021-06-30 | 2022-10-14 | 华帝股份有限公司 | Self-cleaning sensing device of range hood and control method thereof |
| CN113531618B (en) * | 2021-07-20 | 2022-11-25 | 华帝股份有限公司 | Control method of range hood |
| CN114060882A (en) * | 2021-10-14 | 2022-02-18 | 广东万家乐燃气具有限公司 | Range hood cleaning control method and range hood |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100748170B1 (en) * | 2006-09-13 | 2007-08-09 | 삼성전자주식회사 | Air cleaner and control method thereof |
| GB0701558D0 (en) * | 2007-01-26 | 2007-03-07 | Insensys Oil & Gas Ltd | Fluid composition monitoring |
| KR101350708B1 (en) * | 2012-04-20 | 2014-01-14 | (주)동부로봇 | Device of detecting dust using vibration wave, and the method |
| CN102913970B (en) * | 2012-10-18 | 2015-01-14 | 德意电器股份有限公司 | Rotary air curtain rang hood with oil fume filter device |
| USD734913S1 (en) * | 2014-01-03 | 2015-07-21 | Unger Marketing International, Llc | Cleaning cart |
| US20150334277A1 (en) * | 2014-05-13 | 2015-11-19 | Mems Drive, Inc. | Mems based dust removal for image sensors |
| CN203862423U (en) * | 2014-06-16 | 2014-10-08 | 重庆市大足排水有限公司 | Sludge discharge structure of horizontal spiral centrifugal sludge removing machine |
| CN104215551A (en) * | 2014-09-24 | 2014-12-17 | 南方电网科学研究院有限责任公司 | Method for testing natural pollution characteristics of high-voltage external-insulation device |
| CN207975701U (en) * | 2017-11-27 | 2018-10-16 | 佛山市云米电器科技有限公司 | A kind of passive noise abatement of band, shock-absorbing function kitchen ventilator |
-
2018
- 2018-11-27 CN CN201811423389.5A patent/CN111219759B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111219759A (en) | 2020-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111219759B (en) | Implementation method for cleaning reminding of range hood | |
| CN103673008B (en) | A kind of intelligent range hood and the control method of this range hood | |
| CN107631338B (en) | Infrared control method and device for range hood, range hood controller and range hood | |
| CN107420951B (en) | A kind of method, apparatus and range hood controlling range hood | |
| CN204227496U (en) | Near-suction type oil smoke suction machine | |
| CN110594813A (en) | Range hood and control method thereof | |
| CN110613316A (en) | Cooking device and control method thereof | |
| CN106705170A (en) | Control method and control device | |
| CN105605644A (en) | Range hood capable of being adjusted to rise and fall according to statures of people | |
| CN113587164A (en) | Range hood control method, range hood control device and range hood | |
| CN109959036A (en) | Air cleaning control method, device and kitchen ventilator for kitchen ventilator | |
| CN206739361U (en) | It is adjustable hold together hood fix air inlet integrated kitchen range | |
| CN1687650A (en) | Sound controlled electric heating apparatus | |
| CN110906408A (en) | Smoke machine control method under linkage of smoke stove and smoke stove linkage system | |
| CN203671693U (en) | Intelligent range hood | |
| WO2020229455A1 (en) | Domestic appliance device | |
| CN111981535A (en) | Control method of kitchen air conditioner range hood | |
| CN109140537B (en) | Electromagnetic oven and method for heating pressure cooker by using electromagnetic oven | |
| CN112648666A (en) | Delayed shutdown control device and method and range hood | |
| CN207674515U (en) | A kind of smoke exhaust ventilator with timer | |
| CN215637346U (en) | Integrated platform of integrative cigarette machine cooking utensils basin | |
| CN209165524U (en) | A kind of integrated cigarette stove using laser identification technology control oil smoke size | |
| CN116379492A (en) | Control method and device of range hood, electronic equipment and storage medium | |
| CN116518438A (en) | Air quantity adjusting method and system and cooking pot | |
| CN115388443A (en) | Range hood and air quantity adjusting method and device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |