CN113932269A - Intelligent control method for range hood - Google Patents
Intelligent control method for range hood Download PDFInfo
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- CN113932269A CN113932269A CN202111354975.0A CN202111354975A CN113932269A CN 113932269 A CN113932269 A CN 113932269A CN 202111354975 A CN202111354975 A CN 202111354975A CN 113932269 A CN113932269 A CN 113932269A
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- range hood
- harmful gas
- control method
- oil smoke
- fan
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- 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
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- Engineering & Computer Science (AREA)
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses an intelligent control method of a range hood, which relates to the field of range hood control and comprises a fan, a purification area, an air outlet, a fan control unit, a gas monitoring unit and a computer unit, wherein the control method comprises the following steps: the fan control unit controls the airflow speed of the sucked oil smoke; the gas monitoring unit monitors harmful gas sucked in when the range hood operates, collects data and transmits the data to the computer unit, and the computer unit counts the proportion of each harmful gas in time; the purification area purifies harmful gas and discharges through the air outlet. The fan control unit senses the oil smoke, can open the fan automatically to adjust the gear according to the oil smoke size, each harmful gas under the machine operation condition of gas monitoring unit through monitoring every time, through computer unit statistics and calculation, harmful substance before the range hood during operation rank is obtained, the user is according to the statistical result, in time adjusts the clean area.
Description
Technical Field
The invention relates to the field of range hood control, in particular to an intelligent control method for a range hood.
Background
The range hood is an electric appliance for completely sucking and cooking oil smoke and the like generated in a household kitchen, and along with the development of time, the range hood is not limited to kitchen oil smoke removal, but more entertainment functions and use functions are added, for example, an entertainment range hood with a television display is added, a range hood with a security system integrated with an intelligent home is added, and a network range hood with network control is installed. The range hood needs to be cleaned regularly, oil stains are not removed in the process of simple cleaning, and the range hood needs to be cleaned by using a special cleaning agent.
The range hood generally needs to be manually opened to control the speed gear of the fan, the function of purifying harmful gas of the general range hood is limited and single, harmful substances and harmful gas substances in the oil smoke have different proportions due to different preference of taste and different cooking modes in different families, and the single purifying function cannot produce good effect.
Disclosure of Invention
The invention aims to provide an intelligent control method for a range hood.
In order to achieve the purpose, the invention provides the following technical scheme:
the intelligent control method of the range hood comprises a fan, a purification area, an air outlet, a fan control unit, a gas monitoring unit and a computer unit, and the control method comprises the following steps:
the fan control unit controls the airflow speed of the sucked oil smoke;
the gas monitoring unit monitors harmful gas sucked in when the range hood operates, collects data and transmits the data to the computer unit, and the computer unit counts the proportion of each harmful gas in time;
the purification area purifies harmful gas and discharges through the air outlet.
The fan control unit senses the oil smoke, can open the fan automatically to adjust the gear according to the oil smoke size, each harmful gas under the machine operation condition of gas monitoring unit through monitoring every time, through computer unit statistics and calculation, harmful substance before the range hood during operation rank is obtained, the user is according to the statistical result, in time adjusts the clean area.
Further, the fan control unit controlling an air flow rate of the sucked oil smoke includes:
the fan control unit comprises an oil smoke sensor and an oil smoke concentration detection device, the oil smoke sensor senses oil smoke, the oil smoke reaches a set threshold value, and the fan is controlled to be started;
the oil smoke concentration condition is detected through the oil smoke concentration detection device, and the corresponding gear of the fan is started according to the detected oil smoke concentration numerical value.
Further, the gas monitoring unit monitors harmful gas sucked in when the range hood operates, collects data and transmits the data to the computer unit, and the computer unit counts the time proportion of each harmful gas and comprises the following steps:
the gas monitoring unit comprises a harmful gas detection device, the harmful gas detection device dynamically detects sucked harmful gas, monitoring data are transmitted to the computer unit, the computer unit performs statistical division on the harmful gas data of the primary range hood operation, a relevant curve graph of time and each harmful gas is drawn, and the proportion of a certain harmful gas in a statistical time period is the largest;
the computer unit stores harmful gas data sets of each time of running of the range hood to form a total harmful gas data set, continuously integrates the newly stored harmful gas data sets, and sorts harmful gas sucked by the range hood from high to low. The more the data set is collected, the more accurate the statistical result tends to be, and the result of the whole data set cannot be influenced once by once a while, and the user can check the data set and the statistical and calculated results.
Further, the purifying harmful gas and discharging through the air outlet includes: the sucked oil smoke is purified by the arranged purification area, and the purified gas is discharged through the air outlet of the range hood. The purified gas is discharged at low altitude through the air outlet, so that pollution is avoided.
Furthermore, be equipped with the clean room of a plurality of intercommunications in the clean area, be equipped with detachable purification box in every clean room.
Further, the purifying box comprises an activated carbon purifying box, a carbon monoxide purifying box, an acrolein purifying box, a benzene purifying box, a formaldehyde purifying box and a crotonaldehyde purifying box. The purification box can be dismantled and changed, according to the harmful gas rank of computer unit statistics, the user selects the purification box that corresponds, and the rank leans on the harmful gas more forward, and the purification box quantity that corresponds also can increase.
Furthermore, the control method also comprises an automatic cleaning module, wherein the automatic cleaning module comprises a timing unit and a sensor for sensing the liquid level in the oil cup.
Furthermore, the control method also comprises an alarm module, wherein the alarm module comprises a flame sensor, a temperature sensor and an alarm, the temperature and the fire source are sensed by the flame sensor and the temperature sensor, the fire is judged to be caught when the temperature and the fire source exceed threshold values, and the alarm is started. The kitchen is prevented from catching fire due to open fire or over-high temperature.
Furthermore, the control method further comprises a self-checking module, the self-checking module comprises a fan detection unit, an air outlet detection unit and a fan detection unit, a time interval is set, the running state of the range hood is detected through the self-checking module, and a prompt is sent through an alarm after abnormity is detected.
Further, the system also comprises a network transmission module, wherein the alarm signal, the self-checking information, the gas monitoring information, the automatic cleaning module information and the fan control information are transmitted to the mobile phone APP or the WeChat program through the network transmission module, and each threshold value or parameter is set through the mobile phone APP or the WeChat program.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
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, an intelligent control method for a range hood, the range hood including a fan, a purification area, an air outlet, a fan control unit, a gas monitoring unit, and a computer unit, the control method includes:
the fan control unit controls the airflow speed of the sucked oil smoke;
the gas monitoring unit monitors harmful gas sucked in when the range hood operates, collects data and transmits the data to the computer unit, and the computer unit counts the proportion of each harmful gas in time;
the purification area purifies harmful gas and discharges through the air outlet.
The fan control unit controls the airflow speed of the sucked oil smoke and comprises the following steps:
the fan control unit comprises an oil smoke sensor and an oil smoke concentration detection device, the oil smoke sensor senses oil smoke, the oil smoke reaches a set threshold value, and the fan is controlled to be started;
the oil smoke concentration condition is detected through the oil smoke concentration detection device, and the corresponding gear of the fan is started according to the detected oil smoke concentration numerical value.
The gas monitoring unit monitors harmful gas sucked when the range hood operates, collects data and transmits the data to the computer unit, and the computer unit counts the proportion of each harmful gas in time and comprises the following steps:
the gas monitoring unit comprises a harmful gas detection device, the harmful gas detection device dynamically detects sucked harmful gas, monitoring data are transmitted to the computer unit, the computer unit performs statistical division on the harmful gas data of the primary range hood operation, a relevant curve graph of time and each harmful gas is drawn, and the proportion of a certain harmful gas in a statistical time period is the largest;
the computer unit stores harmful gas data sets of each time of running of the range hood to form a total harmful gas data set, continuously integrates the newly stored harmful gas data sets, and sorts harmful gas sucked by the range hood from high to low. The more the data set is collected, the more accurate the statistical result tends to be, and the result of the whole data set cannot be influenced once by once a while, and the user can check the data set and the statistical and calculated results.
Purify harmful gas and discharge including through the air outlet: the sucked oil smoke is purified by the arranged purification area, and the purified gas is discharged through the air outlet of the range hood. The purified gas is discharged at low altitude through the air outlet, so that pollution is avoided.
Be equipped with the clean room of a plurality of intercommunications in the clean area, be equipped with detachable purification box in every clean room.
The purifying box comprises an activated carbon purifying box, a carbon monoxide purifying box, an acrolein purifying box, a benzene purifying box, a formaldehyde purifying box and a crotonaldehyde purifying box. The purification box can be dismantled and changed, according to the harmful gas rank of computer unit statistics, the user selects the purification box that corresponds, and the rank leans on the harmful gas more forward, and the purification box quantity that corresponds also can increase.
The control method further comprises an automatic cleaning module, wherein the automatic cleaning module comprises a timing unit and a sensor for sensing the liquid height in the oil cup.
The control method also comprises an alarm module, wherein the alarm module comprises a flame sensor, a temperature sensor and an alarm, the temperature and the fire source are sensed by the flame sensor and the temperature sensor, the fire is judged to be on when the temperature and the fire source exceed threshold values, and the alarm is started. The kitchen is prevented from catching fire due to open fire or over-high temperature.
The control method further comprises a self-checking module, wherein the self-checking module comprises a fan detection unit, an air outlet detection unit and a fan detection unit, a time interval is set, the running state of the range hood is detected through the self-checking module, and a prompt is sent through an alarm after abnormity is detected.
The system is characterized by further comprising a network transmission module, wherein alarm signals, self-checking information, gas monitoring information, automatic cleaning module information and fan control information are transmitted to a mobile phone APP or a WeChat program through the network transmission module, and each threshold value or parameter is set through the mobile phone APP or the WeChat program.
The fan control unit senses the oil smoke, can open the fan automatically to adjust the gear according to the oil smoke size, each harmful gas under the machine operation condition of gas monitoring unit through monitoring every time, through computer unit statistics and calculation, harmful substance before the range hood during operation rank is obtained, the user is according to the statistical result, in time adjusts the clean area.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The intelligent control method of the range hood comprises a fan, a purification area, an air outlet, a fan control unit, a gas monitoring unit and a computer unit, and is characterized in that the control method comprises the following steps:
the fan control unit controls the airflow speed of the sucked oil smoke;
the gas monitoring unit monitors harmful gas sucked in when the range hood operates, collects data and transmits the data to the computer unit, and the computer unit counts the proportion of each harmful gas in time;
the purification area purifies harmful gas and discharges through the air outlet.
2. The intelligent control method of the range hood according to claim 1, wherein the fan control unit controlling the airflow rate of the sucked oil smoke comprises:
the fan control unit comprises an oil smoke sensor and an oil smoke concentration detection device, the oil smoke sensor senses oil smoke, the oil smoke reaches a set threshold value, and the fan is controlled to be started;
the oil smoke concentration condition is detected through the oil smoke concentration detection device, and the corresponding gear of the fan is started according to the detected oil smoke concentration numerical value.
3. The intelligent control method of the range hood according to claim 1, wherein the gas monitoring unit monitors harmful gas sucked in when the range hood operates, collects data and transmits the data to the computer unit, and the computer unit counts the time proportion of each harmful gas comprises the following steps:
the gas monitoring unit comprises a harmful gas detection device, the harmful gas detection device dynamically detects sucked harmful gas, monitoring data are transmitted to the computer unit, the computer unit performs statistical division on the harmful gas data of the primary range hood operation, a relevant curve graph of time and each harmful gas is drawn, and the proportion of a certain harmful gas in a statistical time period is the largest;
the computer unit stores harmful gas data sets of each time of running of the range hood to form a total harmful gas data set, continuously integrates the newly stored harmful gas data sets, and sorts harmful gas sucked by the range hood from high to low.
4. The intelligent control method for the range hood according to claim 1, wherein the purifying harmful gas and discharging the harmful gas through an air outlet comprises: the sucked oil smoke is purified by the arranged purification area, and the purified gas is discharged through the air outlet of the range hood.
5. The intelligent control method for the range hood according to claim 1, wherein a plurality of communicated purification chambers are arranged in the purification area, and each purification chamber is internally provided with a detachable purification box.
6. The intelligent control method of the range hood according to claim 5, wherein the purification box comprises an activated carbon purification box, a carbon monoxide purification box, an acrolein purification box, a benzene purification box, a formaldehyde purification box and a crotonaldehyde purification box.
7. The intelligent control method for the range hood according to any one of claims 1-6, wherein the control method further comprises an automatic cleaning module, and the automatic cleaning module comprises a timing unit and a sensor for sensing the liquid level in the oil cup.
8. The intelligent control method for the range hood according to claim 7, wherein the control method further comprises an alarm module, the alarm module comprises a flame sensor, a temperature sensor and an alarm, the temperature and the fire source are sensed through the flame sensor and the temperature sensor, the fire is judged to be on when the temperature and the fire source exceed threshold values, and the alarm is started.
9. The intelligent control method of the range hood according to claim 1 or 7, characterized in that the control method further comprises a self-checking module, the self-checking module comprises a fan detection unit, an air outlet detection unit and a fan detection unit, a time interval is set, the running state of the range hood is detected through the self-checking module, and a prompt is sent through an alarm after abnormality is detected.
10. The intelligent control method of the range hood according to claim 9, further comprising a network transmission module, wherein the alarm signal, the self-checking information, the gas monitoring information, the automatic cleaning module information and the fan control information are transmitted to the mobile phone APP or the WeChat program through the network transmission module, and each threshold value or parameter is set through the mobile phone APP or the WeChat program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111354975.0A CN113932269A (en) | 2021-11-16 | 2021-11-16 | Intelligent control method for range hood |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111354975.0A CN113932269A (en) | 2021-11-16 | 2021-11-16 | Intelligent control method for range hood |
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| CN113932269A true CN113932269A (en) | 2022-01-14 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2420743A1 (en) * | 2010-08-17 | 2012-02-22 | BSH Bosch und Siemens Hausgeräte GmbH | Range hood having ultrasonic fume detection device and control method thereof |
| CN205878288U (en) * | 2016-07-21 | 2017-01-11 | 苏州柯瑞洁空气技术有限公司 | Fume purifying device |
| CN207962791U (en) * | 2018-02-28 | 2018-10-12 | 浩盾通风设备（上海）有限公司 | A kind of cycle fume exhaust cover |
| CN109621595A (en) * | 2018-12-29 | 2019-04-16 | 佛山市云米电器科技有限公司 | According to the oil removing spraying system of kitchen fume ingredient and oil smoke oil removing spray method |
| CN111457436A (en) * | 2020-05-06 | 2020-07-28 | 珠海格力电器股份有限公司 | Smoke exhaust ventilator |
| CN111811010A (en) * | 2020-07-04 | 2020-10-23 | 北京耀邦环保技术开发有限公司 | Oil fume purification device and purification control method |
-
2021
- 2021-11-16 CN CN202111354975.0A patent/CN113932269A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2420743A1 (en) * | 2010-08-17 | 2012-02-22 | BSH Bosch und Siemens Hausgeräte GmbH | Range hood having ultrasonic fume detection device and control method thereof |
| CN205878288U (en) * | 2016-07-21 | 2017-01-11 | 苏州柯瑞洁空气技术有限公司 | Fume purifying device |
| CN207962791U (en) * | 2018-02-28 | 2018-10-12 | 浩盾通风设备（上海）有限公司 | A kind of cycle fume exhaust cover |
| CN109621595A (en) * | 2018-12-29 | 2019-04-16 | 佛山市云米电器科技有限公司 | According to the oil removing spraying system of kitchen fume ingredient and oil smoke oil removing spray method |
| CN111457436A (en) * | 2020-05-06 | 2020-07-28 | 珠海格力电器股份有限公司 | Smoke exhaust ventilator |
| CN111811010A (en) * | 2020-07-04 | 2020-10-23 | 北京耀邦环保技术开发有限公司 | Oil fume purification device and purification control method |
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