CN110793085A - Integrated stove and method for automatically detecting oil smoke concentration to control air quantity of smoke machine - Google Patents
Integrated stove and method for automatically detecting oil smoke concentration to control air quantity of smoke machine Download PDFInfo
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- CN110793085A CN110793085A CN201911233651.4A CN201911233651A CN110793085A CN 110793085 A CN110793085 A CN 110793085A CN 201911233651 A CN201911233651 A CN 201911233651A CN 110793085 A CN110793085 A CN 110793085A
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- gas sensor
- oil smoke
- fan
- concentration
- controller
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- 239000000779 smoke Substances 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000010411 cooking Methods 0.000 claims description 10
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- 230000001934 delay Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 239000006233 lamp black Substances 0.000 claims 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 27
- 230000000694 effects Effects 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000008162 cooking oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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
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- Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses an integrated cooker and a method for controlling the air quantity of a range hood by automatically detecting the concentration of oil smoke, belonging to the control technology of the integrated cooker.
Description
Technical Field
The invention belongs to the control technology of an integrated cooker, and particularly relates to an integrated cooker and a method for automatically detecting oil smoke concentration to control the air quantity of a smoke machine.
Background
An integrated kitchen range is a kitchen appliance for purifying the kitchen environment. The cooking stove can quickly pump away waste burned by the cooking stove and oil smoke harmful to human bodies generated in the cooking process without passing through the face of people, and exhaust the oil smoke to the outside, thereby reducing pollution, purifying air and having the safety guarantee effects of gas defense and explosion prevention. Whether the oil smoke in the kitchen can be exhausted quickly is directly related to the partial air quantity of the integrated range hood. As is known, the concentration of oil smoke is different at each stage in the cooking process, and generally, when dishes are cooked, the oil smoke rises and the concentration increases at the moment of placing the dishes in a pot, and then gradually tends to be stable; the air volume of the integrated range hood in the current market is adjusted manually (mechanical key, gesture touch/control and sound control), and an intelligent control device is not provided; when people cook dishes, attention is paid to the dishes, and the air quality of a kitchen is affected due to untimely gear switching reaction (hysteresis of manual operation); if the maximum gear is started for working all the time, the noise is large, the hearing is influenced, the experience feeling is poor, and the energy is wasted due to overlong time.
Disclosure of Invention
The invention aims to solve the technical problems and provide a technical task to overcome the defect that the air volume of the existing integrated cooker hood is manually adjusted, and provides an integrated cooker and a method for automatically detecting the concentration of oil smoke to control the air volume of the integrated cooker hood.
In order to achieve the purpose, the integrated stove for automatically detecting the oil smoke concentration to control the air quantity of the smoke exhaust machine comprises a stove and a fan, wherein the stove is provided with a stove head, and the fan is provided with an air suction opening and an air exhaust opening, and is characterized in that: the upside of inlet scoop is equipped with and corresponds the first gas sensor of furnace end, be equipped with the second gas sensor in the passageway of airing exhaust of fan, first gas sensor, second gas sensor connection director are by the controller with the oil smoke concentration signal of gathering through it the operating power of fan.
As a preferable technical means: the fan is provided with a volute, a wind wheel and a motor, the wind wheel is located in the volute and driven by the motor, and the controller controls the rotating speed of the motor according to oil smoke concentration signals collected by the first gas sensor and the second gas sensor.
As a preferable technical means: the kitchen range is located on the table top, the rear side of the table top is provided with a head extending upwards, the volute is located below the head, the air suction opening is located in the head, and the first air-sensitive sensor is located on the head.
In order to achieve the aim, the method for automatically detecting the oil smoke concentration to control the air quantity of the range hood is characterized in that: the first gas sensor and the second gas sensor feed back to the controller to control the fan to increase working power when detecting that the oil smoke concentration is increased, and the first gas sensor and the second gas sensor feed back to the controller to control the fan to decrease working power when detecting that the oil smoke concentration is decreased.
Preferably: and when the first gas sensor and the second gas sensor detect that the oil smoke concentration is reduced, the first gas sensor and the second gas sensor feed back to the controller, and the controller delays for 1min and then controls the fan to reduce the working power.
According to the invention, the first gas-sensitive sensor corresponding to the furnace end is arranged on the upper side of the air suction opening, the second gas-sensitive sensor is arranged in the air exhaust channel of the fan, the first gas-sensitive sensor and the second gas-sensitive sensor are connected with the controller, so that the working power of the fan is controlled by the controller through the collected oil smoke concentration signals, the air quantity of the range hood is constantly adapted to each stage of cooking oil smoke, the hysteresis of manually adjusting the air quantity is avoided, the smoke exhaust efficiency is greatly improved, the experience of a user is increased, the air quality of a kitchen is better controlled, and the energy waste is reduced.
Drawings
FIG. 1 is a side view of an integrated cooker according to the invention;
fig. 2 is a structural view from a front view angle of the integrated cooker shown in fig. 1;
fig. 3 is a structural view of a right view angle of the integrated cooker shown in fig. 2;
FIG. 4 is a system control diagram of the integrated cooker of the present invention;
the reference numbers in the figures illustrate:
01-kitchen range, 11-furnace end;
02-a fan, 21-an air suction opening, 22-an air exhaust opening, 23-a volute, 24-a wind wheel, 25-a motor and 26-an air exhaust channel;
03-a first gas sensor;
04-a second gas sensor;
05-a controller;
06-body, 61-cabinet, 62-table, 63-head, 64-smoking negative pressure area, 65-smoke tube;
07-cooking utensil.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1-3, the integrated cooker comprises a body 06, a cooker 01, a fan 02; the body 06 is provided with a table top 62, a cabinet body 61 is arranged below the table top 62, and a head 63 extending upwards is arranged behind the table top 62; the stove 01 is arranged on the table board 62, and the stove 01 is provided with two stove heads 11; the fan 02 is provided with a volute 23, a wind wheel 24, a motor 25, an air suction opening 21 and an air exhaust opening 22, the volute 23 is located below a head 63, the wind wheel 24 is located in the volute 23 and driven by the motor 25, the air suction opening 21 is located at the head 63, the air exhaust opening 22 is located in a machine body and extends towards the side direction of the volute 23, a first gas sensor 03 corresponding to the furnace end 11 is arranged at the position, located on the upper side of the air suction opening 21, of the head 63, and a second gas sensor 04 is arranged in an air exhaust channel 26 of the fan. As shown in fig. 4, the first gas sensor and the second gas sensor are connected to a controller (system motherboard) to control the operating power of the fan by controlling the rotation speed of the motor through the collected oil smoke concentration signal, so as to realize different air volumes.
Based on above-mentioned integrated kitchen, realize automated inspection oil smoke concentration and control the cigarette machine amount of wind: when the first gas sensor 03 detects that the oil smoke concentration is increased, the controller 05 controls the fan to increase the working power, and when the first gas sensor 03 and the second gas sensor 04 detect that the oil smoke concentration is decreased, the controller controls the fan to decrease the working power.
During cooking, oil smoke generated in the cooking appliance 07 rises upwards, is sucked by the suction opening 21 at the smoking negative pressure region 64 formed by the air volume generated by the operation of the fan, is exhausted through the exhaust opening 22 and is then exhausted from the smoke pipe to the public flue.
When the oil smoke that produces in cooking utensil 07 becomes more in the twinkling of an eye, therefore the fan operation produces the amount of wind limited during, and the oil smoke can upwards diffuse from smoking negative pressure zone, and at this moment first time feedback signal is given the controller to first air sensor 03 detection because of the increase of oil smoke concentration, and the signal of increase motor rotational speed is sent out automatically immediately to the controller to increase the amount of wind immediately, make smoke exhaust effect better.
When the first gas sensor 03 and the second gas sensor 04 detect that the concentration of the oil smoke is changed from large to small, the oil smoke is fed back to the controller, and the controller sends a signal to reduce the rotating speed of the motor after delaying for 1min, so that the smoke exhaust air volume is reduced.
The automatic adjustment of the air quantity of the integrated stove along with the concentration of the oil smoke is achieved.
Claims (5)
1. Integrated kitchen of the automatic detection oil smoke concentration comes control cigarette machine amount of wind, including cooking utensils, fan, cooking utensils have the furnace end, the fan has inlet scoop, air exit, characterized by: the upside of inlet scoop is equipped with and corresponds the first gas sensor of furnace end, be equipped with the second gas sensor in the passageway of airing exhaust of fan, first gas sensor, second gas sensor connection director are by the controller with the oil smoke concentration signal of gathering through it the operating power of fan.
2. The integrated cooker capable of automatically detecting the concentration of the lampblack to control the air quantity of the range hood according to claim 1, wherein: the fan is provided with a volute, a wind wheel and a motor, the wind wheel is located in the volute and driven by the motor, and the controller controls the rotating speed of the motor according to oil smoke concentration signals collected by the first gas sensor and the second gas sensor.
3. The integrated cooker capable of automatically detecting the concentration of the lampblack to control the air quantity of the range hood according to claim 2, wherein: the kitchen range is located on the table top, the rear side of the table top is provided with a head extending upwards, the volute is located below the head, the air suction opening is located in the head, and the first air-sensitive sensor is located on the head.
4. The method for automatically detecting the concentration of oil smoke to control the air quantity of a smoke machine of the integrated cooker according to any one of claims 1 to 3, which is characterized in that: the first gas sensor and the second gas sensor feed back to the controller to control the fan to increase working power when detecting that the oil smoke concentration is increased, and the first gas sensor and the second gas sensor feed back to the controller to control the fan to decrease working power when detecting that the oil smoke concentration is decreased.
5. The method for controlling the air volume of a range hood by automatically detecting the concentration of lampblack as claimed in claim 4, wherein the method comprises the following steps: and when the first gas sensor and the second gas sensor detect that the oil smoke concentration is reduced, the first gas sensor and the second gas sensor feed back to the controller, and the controller delays for 1min and then controls the fan to reduce the working power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911233651.4A CN110793085A (en) | 2019-12-05 | 2019-12-05 | Integrated stove and method for automatically detecting oil smoke concentration to control air quantity of smoke machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911233651.4A CN110793085A (en) | 2019-12-05 | 2019-12-05 | Integrated stove and method for automatically detecting oil smoke concentration to control air quantity of smoke machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110793085A true CN110793085A (en) | 2020-02-14 |
Family
ID=69447687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911233651.4A Pending CN110793085A (en) | 2019-12-05 | 2019-12-05 | Integrated stove and method for automatically detecting oil smoke concentration to control air quantity of smoke machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110793085A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513771A (en) * | 2021-08-03 | 2021-10-19 | 哈尔滨理工大学 | Energy-saving full-automatic intelligent range hood |
| CN115127157A (en) * | 2022-07-25 | 2022-09-30 | 珠海格力电器股份有限公司 | Smoke machine structure and air conditioner smoke machine |
| CN117989579A (en) * | 2024-04-03 | 2024-05-07 | 珠海格力电器股份有限公司 | Range hood and operation control method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143896A (en) * | 2017-06-02 | 2017-09-08 | 浙江厨壹堂厨房电器股份有限公司 | A kind of integrated kitchen range of intelligent control air quantity |
| CN208382253U (en) * | 2018-06-08 | 2019-01-15 | 浙江外星人电器有限公司 | A kind of integrated kitchen range of cigarette stove linkage control |
| CN211146629U (en) * | 2019-12-05 | 2020-07-31 | 奥普家居股份有限公司 | Integrated kitchen range capable of automatically detecting oil smoke concentration to control air quantity of smoke machine |
-
2019
- 2019-12-05 CN CN201911233651.4A patent/CN110793085A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143896A (en) * | 2017-06-02 | 2017-09-08 | 浙江厨壹堂厨房电器股份有限公司 | A kind of integrated kitchen range of intelligent control air quantity |
| CN208382253U (en) * | 2018-06-08 | 2019-01-15 | 浙江外星人电器有限公司 | A kind of integrated kitchen range of cigarette stove linkage control |
| CN211146629U (en) * | 2019-12-05 | 2020-07-31 | 奥普家居股份有限公司 | Integrated kitchen range capable of automatically detecting oil smoke concentration to control air quantity of smoke machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513771A (en) * | 2021-08-03 | 2021-10-19 | 哈尔滨理工大学 | Energy-saving full-automatic intelligent range hood |
| CN115127157A (en) * | 2022-07-25 | 2022-09-30 | 珠海格力电器股份有限公司 | Smoke machine structure and air conditioner smoke machine |
| CN117989579A (en) * | 2024-04-03 | 2024-05-07 | 珠海格力电器股份有限公司 | Range hood and operation control method thereof |
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