CN105716131A - Extractor hood with fume run-away prevention function and control method of extractor hood - Google Patents
Extractor hood with fume run-away prevention function and control method of extractor hood Download PDFInfo
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- CN105716131A CN105716131A CN201610199760.9A CN201610199760A CN105716131A CN 105716131 A CN105716131 A CN 105716131A CN 201610199760 A CN201610199760 A CN 201610199760A CN 105716131 A CN105716131 A CN 105716131A
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- race
- light source
- greasy dirt
- range hood
- light
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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)
- Ventilation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses an extractor hood with a fume run-away prevention function. The extractor hood comprises a machine body (7), and an air channel system and a controller are arranged in the machine body (7). A draught fan is arranged in the air channel system and electrically connected with the controller. A fume run-away detection device and a cleaning device for cleaning away oil dirt on the fume run-away detection device are arranged on the side wall of the machine body (7). The fume run-away detection device and the cleaning device are both electrically connected with the controller. Running-away oil fumes can be detected through the fume run-away detection device of the extractor hood, gears can be automatically shifted according to detected signals so as to enhance the operating air pressure and suction force of the extractor hood, and the fume run-away phenomenon is eliminated accordingly.
Description
Technical field
The present invention relates to kitchen appliance technical field, more particularly to a kind of range hood with anti-race hood and control method thereof.
Background technology
Along with improving constantly of people's living standard, the continuous improvement of living conditions, range hood has become the indispensable household electrical appliance in kitchen, neatly playing a significantly greater role to kitchen.Range hood is arranged on above kitchen range, can be taken away rapidly by the harmful oil smoke produced, outside discharge chamber, reduce and pollute, purify air in the refuse of cooking stove burning and cooking process.While it is true, under special circumstances, or unavoidably there will be the phenomenon running cigarette, when such as cooking the food materials of heavy oil cigarette；Or excessively block up the period at common flue, fume-exhausting inhales clean or oil smoke discharge is not smooth；Or range hood does not use for a long time, range hood exhaust outlet non-return blade is clung by oil stain, and starting the blast of routine gear during lampblack absorber cannot strut non-return blade, when oil smoke cannot be discharged；All can occur running the phenomenon of cigarette when above-mentioned situation occurs, pollute kitchen indoor environment.
Summary of the invention
The technical problem to be solved in the present invention is, a kind of range hood with anti-race hood is provided, the anti-race cigarette of this range hood can detect the oil smoke of escape, can automatically switch gear to strengthen range hood operating blast and suction according to the signal detected, thus eliminating race cigarette phenomenon.
The technical solution of the present invention is to provide a kind of range hood with anti-race hood with following structure, including body, is provided with ducting system and controller in described body；Being provided with blower fan in described ducting system, described blower fan electrically connects with described controller；The sidewall of described body is provided with and runs smoke detecting apparatus and for cleaning the cleaning device of the greasy dirt run on smoke detecting apparatus, and described race smoke detecting apparatus and cleaning device all electrically connect with described controller.
After adopting above structure, the range hood with anti-race hood of the present invention, compared with prior art, have the advantage that
Owing to the sidewall of the body of the range hood with anti-race hood of the present invention is provided with race smoke detecting apparatus, this race smoke detecting apparatus can detect the oil smoke of escape, gear can be automatically switched to strengthen range hood operating blast and suction according to the signal detected, thus eliminating race cigarette phenomenon, so can effectively prevent range hood from running cigarette, kitchen indoor environment cleaning can be kept.Described cleaning device is for cleaning the greasy dirt run on smoke detecting apparatus, so that running smoke detecting apparatus to keep cleaning, it is to avoid affected normal operation by oil pollution.
As improvement, described race smoke detecting apparatus includes light source mechanorecepter；The sidewall of described body is provided with light-passing board；The light source transmitting tube of described light source mechanorecepter is located in described body and is positioned at the inner side of described light-passing board, and described light source mechanorecepter electrically connects with described controller；The light that the light source transmitting tube of described light source mechanorecepter produces is penetrated by light-passing board, and the angle that described light is formed with horizontal plane is a, 0 ° < a < 90 °.After adopting the structure, light source mechanorecepter launches light, when exist run cigarette phenomenon time, oil smoke can disturb light, thus light source mechanorecepter can produce signal, simple in construction, easy to detect.The angle that described light and horizontal plane are formed be a.
As improvement, described a is 10 °.This kind is designed as optimum implementation.
As improvement, described light source mechanorecepter is located on the sidewall of body front, and described front sidewall is skew wall, and the exit direction of the light of the light source transmitting tube of described light source mechanorecepter is vertical with the plane at described sidewall place, front.After adopting the structure, simple in construction, easy for installation, light source mechanorecepter is located at body front sidewall for the best.
As improvement, described range hood also includes greasy dirt detector, the light source transmitting tube of described greasy dirt detector is located in described body and is positioned at the inner side of described light-passing board, described greasy dirt detector electrically connects with described controller, and described greasy dirt detector is for detecting the definition of light-passing board.After adopting the structure, described greasy dirt detector can detect the definition of light-passing board, and by the monitoring of greasy dirt detector, cleaning device can clean the greasy dirt run on smoke detecting apparatus in time, it is ensured that the definition of light-passing board is to ensure printing opacity.
As improvement, described race smoke detecting apparatus also includes carrier, the light source transmitting tube of described light source mechanorecepter and the light source transmitting tube of greasy dirt detector and is each attached on described carrier；Described carrier is fixed on the inner side of described organism sidewall.After adopting the structure, simple in construction, easy to assembly, and also structure is more firm.
As improvement, described cleaning device includes driving device and swing arm；Described driving device is located on the sidewall of described body, and described swing arm is connected with described driving device；Described swing arm swings for wiping light-passing board outer surface.After adopting the structure, the described greasy dirt on swing arm energy wiping light-passing board outer surface, light-passing board cleaning can be kept significantly light transmitting to ensure light-passing board.
As improvement, described swing arm is provided with slot near the surface of organism sidewall, is provided with cleansing bar in described slot, and described cleansing bar is embedded in described slot.After adopting the structure, simple in construction, change cleansing bar more convenient.
The technical problem to be solved in the present invention is to provide the control method of a kind of range hood with anti-race hood, and when occurring running cigarette phenomenon in range hood running, fume-exhausting function eliminates race cigarette phenomenon automatically, thus effectively keeping kitchen environment cleaning.
The technical solution of the present invention is to provide the control method of a kind of range hood with anti-race hood having steps of, and starts and runs cigarette monitoring mode, and described controller sends instructions to cleaning device, and cleaning device cleaning runs the greasy dirt on smoke detecting apparatus；After cleaning device terminates cleaning, start and run smoke detecting apparatus；When cigarette phenomenon occurs running in range hood, described race smoke detecting apparatus can produce signal and send a signal to controller, and automatic switchover gear after controller reception signal, oil smoke is sucked in ducting system by the rotating speed increasing cooking-fume exhauster blower；After range hood eliminates and runs cigarette phenomenon, described race smoke detecting apparatus does not produce signal, and controller recovers, when not receiving signal, the gear that user sets.
After adopting above structure, the control method of the range hood with anti-race hood of the present invention, compared with prior art, have the advantage that
Owing to the race smoke detecting apparatus of the present invention can detect race cigarette phenomenon, controller can according to the signal automatic switchover gear running smoke detecting apparatus detection, fume-exhausting function is made to suck in ducting system by the oil smoke escaped very intelligently, eliminate the race cigarette phenomenon in kitchen, range hood is made to use effectively, kitchen environment cleans more, improves the happiness of people's life.Described cleaning device can clean the greasy dirt run on smoke detecting apparatus effectively, to ensure to run smoke detecting apparatus normal operation.
As improvement, described range hood also includes running whether smoke detecting apparatus is stained with the greasy dirt detector of greasy dirt for detecting；Start after running cigarette monitoring mode, the detection of greasy dirt detector runs whether there is greasy dirt on smoke detecting apparatus, if there is greasy dirt, greasy dirt detector produces signal and sends a signal to controller, controller sends instructions to cleaning device, and cleaning device cleaning runs the greasy dirt on cigarette device.After adopting the structure, greasy dirt detector can monitor the definition of light-passing board, and when coveing with greasy dirt on light-passing board, cleaning device can automatically by oil removal, the definition of light-passing board can be kept, to ensure that the light that light source mechanorecepter produces can be shone out by light-passing board.
Accompanying drawing explanation
Fig. 1 is the perspective view of the range hood with anti-race hood of the present invention.
Fig. 2 is the structural representation of the light running smoke detecting apparatus of the range hood with anti-race hood of the present invention.
Fig. 3 is the structure for amplifying schematic diagram of part A in Fig. 1.
Fig. 4 is the perspective view running smoke detecting apparatus of the range hood with anti-race hood of the present invention.
Fig. 5 is the perspective view running another angle of smoke detecting apparatus of the range hood with anti-race hood of the present invention.
Fig. 6 is the detonation configuration schematic diagram running smoke detecting apparatus of the range hood with anti-race hood of the present invention.
Fig. 7 is the package assembly schematic diagram with the carrier of range hood of anti-race hood, light source mechanorecepter and greasy dirt detector of the present invention.
Fig. 8 is the perspective view of the cleaning device of the range hood with anti-race hood of the present invention.
Fig. 9 is the perspective view of the swing arm of the range hood with anti-race hood of the present invention.
Shown in figure: 1, the light source transmitting tube of light source mechanorecepter, 2, the light source transmitting tube of greasy dirt detector, 3, light-passing board, 4, carrier, 5, support, 6, lug, 7, body, 8, motor, 9, swing arm, 10, cleansing bar, the angle that a, light and horizontal plane are formed, the angle that b, front sidewall are formed with horizontal plane.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Referring to shown in Fig. 1, the range hood with anti-race hood of the present invention includes body 7, is provided with ducting system and controller in described body 7.Being provided with blower fan 7 in described ducting system, described blower fan 7 electrically connects with described controller.The sidewall of described body 7 is provided with and runs smoke detecting apparatus and for cleaning the cleaning device of the greasy dirt run on smoke detecting apparatus, and described race smoke detecting apparatus and cleaning device all electrically connect with described controller.
Seeing also Fig. 2 to shown in 6, described race smoke detecting apparatus includes light source mechanorecepter.The sidewall of described body 7 is provided with light-passing board 3.The light source transmitting tube 1 of described light source mechanorecepter is located in described body 7 and is positioned at the inner side of described light-passing board 3, and described light source mechanorecepter electrically connects with described controller.The light that the light source transmitting tube 1 of described light source mechanorecepter produces is penetrated by light-passing board 3.The angle that described light is formed with horizontal plane is a, and 0 ° < a < 90 °, in being originally embodied as, described a is 10 °.Described race smoke detecting apparatus is located on body 7 front sidewall 7.1, and described front sidewall 7.1 is skew wall, and the exit direction of the light of the described light source mechanorecepter 1 running smoke detecting apparatus is vertical with the plane at described sidewall place, front.Described front sidewall 7.1 refers to the sidewall near cooker, and in this specific embodiment, the angle that described front sidewall 7.1 and horizontal plane are formed is b, b is 100 °.
Described light source mechanorecepter 1 includes light source transmitting tube, light source receiver and signal processor.Described light source transmitting tube is used for transmitting illuminant, and described light source receiver is for receiving the light that light source transmitting tube sends, and described signal processor is used for processing signal.Described light source receiver (not shown) is located at the outside of light-passing board 3, and described light source receiver can be fixed on the lateral wall of described front sidewall by support.Leaving space between described light source receiver and light-passing board, this space is for passing through for the oil smoke escaped.Light can be passed through when fumes escaping rises, the oil smoke (dynamically) that light can be raised is disturbed, light source receiver can produce signal and be transferred to signal processor, and signal processor is connected with controller, can send a signal to controller after signal processor processes signal.Light source mechanorecepter can detect dynamic object, and the operation principle of light source mechanorecepter is similar with infrared digital rotational speed meters.
Described range hood also includes greasy dirt detector, the light source transmitting tube (2) of described greasy dirt detector is located in described body 7 and is positioned at the inner side of described light-passing board 3, described greasy dirt detector electrically connects with described controller, and described greasy dirt detector is for detecting the definition of light-passing board 3.Described greasy dirt detector includes light source transmitting tube, light source receiver and signal processor, and described light source transmitting tube is used for launching light, and described light source receiver is for receiving the light that light source emitter is launched, and described signal processor is used for processing signal.Described light source receiver (not shown) is also located at the outside of light-passing board 3, and described light source receiver can be fixed on the lateral wall of described front sidewall by support.Leaving space between described light source receiver and light-passing board, this space is for passing through for the oil smoke escaped.When light-passing board affixes greasy dirt, the light that light source transmitting tube sends can be blocked by greasy dirt, the light that light source receiver receives is just few, light source receiver can produce signal and be transferred to signal processor, signal processor is connected with controller, can send a signal to controller after signal processor processes signal.The operation principle of greasy dirt detector is similar with light transmittance tester.
See also shown in Fig. 7, described race smoke detecting apparatus also includes carrier 4, the light source transmitting tube 1 of described light source mechanorecepter is each attached on described carrier 4 with the light source transmitting tube 2 of greasy dirt detector, and the light source transmitting tube 2 of described greasy dirt detector is positioned at the upside of the light source transmitting tube 1 of described light source mechanorecepter.Described carrier 4 is fixed on the inner side of described sidewall.Described carrier 4 is fixed by support 5, and one end of described support 5 is fixed with described carrier 4, and the other end of described support 5 and described body 7 sidewall are fixed.In this specific embodiment, described support 5 is provided with two, and these two supports 5 are respectively arranged on the both sides of described carrier 4.The sidewall of described carrier 4 is provided with lug 6, and the quantity of described lug 6 is corresponding with the quantity of described support 5.Described lug 6 is fixed with one end of corresponding support 5 correspondingly.
Seeing also shown in Fig. 8 and Fig. 9, described cleaning device includes driving device and swing arm 9.Described driving device is located on the sidewall of described body 7, and described swing arm 9 is connected with described driving device.Described swing arm 9 swings for wiping light-passing board 3 outer surface.Described driving device includes motor 8, and described motor 8 is the motor of Double-directional rotary, and described motor 8 is used for driving swing arm 9 to swing back and forth.
Described swing arm 9 is provided with slot (not shown) near the surface of body 7 sidewall, is provided with cleansing bar 10 in described slot, and described cleansing bar 10 is embedded in described slot.Described cleansing bar 10 can be cleaning sponge, or has scouring pad to make, or rubber strip and rubber strip post sponge or cleaning cloth on the surface of organism sidewall.The outer surface of described light-passing board 3 protrudes from described body 7 front sidewall 7.1, and described cleansing bar 10 can contact with light-passing board 3 and can not contact with body 7 front sidewall 7.1.
The described quantity running smoke detecting apparatus can be one, it is also possible to is multiple, and the quantity of described cleaning device is corresponding with the described quantity running smoke detecting apparatus.
The control method of the range hood with anti-race hood of the present invention, detailed process is as follows:
Start and run cigarette monitoring mode, the detection of greasy dirt detector runs whether the light-passing board of smoke detecting apparatus exists greasy dirt, if there is greasy dirt, greasy dirt detector can produce signal and send a signal to controller, controller sends instructions to cleaning device, greasy dirt on cleaning device cleaning light-passing board outer surface, (can set that cleaning duration) after cleaning device terminates cleaning, starts and run smoke detecting apparatus；If be absent from greasy dirt, directly initiate race smoke detecting apparatus.
Starting after running smoke detecting apparatus, the light that light source mechanorecepter sends appears from light-passing board and is radiated at indoor, kitchen.When there is race cigarette phenomenon, the oil smoke rising escaped can disturb light, light source mechanorecepter can produce signal and send a signal to controller, automatic switchover gear after controller reception signal, increase the rotating speed of blower fan of range hood, thus breezing up and oil smoke is sucked in ducting system by suction.After eliminating race cigarette phenomenon, light source mechanorecepter no longer produces signal, and controller recovers the gear that user sets, normal operation after not receiving signal.
Claims (10)
1. the range hood with anti-race hood, including body (7), is provided with ducting system and controller in described body (7)；Being provided with blower fan in described ducting system, described blower fan electrically connects with described controller；It is characterized in that: the sidewall of described body (7) is provided with and runs smoke detecting apparatus and for cleaning the cleaning device of the greasy dirt run on smoke detecting apparatus, and described race smoke detecting apparatus and cleaning device all electrically connect with described controller.
2. the range hood with anti-race hood according to claim 1, it is characterised in that: described race smoke detecting apparatus includes light source mechanorecepter；The sidewall of described body (7) is provided with light-passing board (3)；The light source transmitting tube (1) of described light source mechanorecepter is located in described body (7) and is positioned at the inner side of described light-passing board (3), and described light source mechanorecepter electrically connects with described controller；The light that the light source transmitting tube (1) of described light source mechanorecepter produces is by light-passing board (3) injection, and the angle that described light is formed with horizontal plane is a, 0 ° < a < 90 °.
3. the range hood with anti-race hood according to claim 2, it is characterised in that: described a is 10 °.
4. the range hood with anti-race hood according to claim 2, it is characterized in that: described light source mechanorecepter is located on body (7) front sidewall (7.1), described front sidewall (7.1) is skew wall, and the exit direction of the light of the light source transmitting tube (1) of described light source mechanorecepter is vertical with the plane at described front sidewall (7.1) place.
5. the range hood with anti-race hood according to claim 2, it is characterized in that: described range hood also includes greasy dirt detector, the light source transmitting tube (2) of described greasy dirt detector is located in described body (7) and is positioned at the inner side of described light-passing board (3), described greasy dirt detector electrically connects with described controller, and described greasy dirt detector (2) is used for detecting the definition of light-passing board (3).
6. the range hood with anti-race hood according to claim 5, it is characterized in that: described race smoke detecting apparatus also includes carrier (4), the light source transmitting tube (1) of described light source mechanorecepter and the light source transmitting tube (2) of greasy dirt detector are each attached on described carrier (4)；Described carrier (4) is fixed on the inner side of described body (7) sidewall.
7. the range hood with anti-race hood according to claim 2, it is characterised in that: described cleaning device includes driving device and swing arm (9)；Described driving device is located on the sidewall of described body (7), and described swing arm (9) is connected with described driving device；Described swing arm (9) swings for wiping light-passing board (3) outer surface.
8. the range hood with anti-race hood according to claim 7, it is characterized in that: described swing arm (9) is provided with slot near the surface of body (7) sidewall, being provided with cleansing bar (10) in described slot, described cleansing bar (10) is embedded in described slot.
9. the control method of the range hood with anti-race hood, it is characterised in that: starting and run cigarette monitoring mode, described controller sends instructions to cleaning device, and cleaning device cleaning runs the greasy dirt on smoke detecting apparatus；After cleaning device terminates cleaning, start and run smoke detecting apparatus；When cigarette phenomenon occurs running in range hood, described race smoke detecting apparatus can produce signal and send a signal to controller, and automatic switchover gear after controller reception signal, oil smoke is sucked in ducting system by the rotating speed increasing cooking-fume exhauster blower；After range hood eliminates and runs cigarette phenomenon, described race smoke detecting apparatus does not produce signal, and controller recovers, when not receiving signal, the gear that user sets.
10. the control method of the range hood with anti-race hood according to claim 9, it is characterised in that: described range hood also includes running whether smoke detecting apparatus is stained with the greasy dirt detector of greasy dirt for detecting；Start after running cigarette monitoring mode, the detection of greasy dirt detector runs whether there is greasy dirt on smoke detecting apparatus, if there is greasy dirt, greasy dirt detector produces signal and sends a signal to controller, controller sends instructions to cleaning device, and cleaning device cleaning runs the greasy dirt on cigarette device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610199760.9A CN105716131B (en) | 2016-03-31 | 2016-03-31 | With the anti-range hood and its control method for running hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610199760.9A CN105716131B (en) | 2016-03-31 | 2016-03-31 | With the anti-range hood and its control method for running hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105716131A true CN105716131A (en) | 2016-06-29 |
| CN105716131B CN105716131B (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610199760.9A Active CN105716131B (en) | 2016-03-31 | 2016-03-31 | With the anti-range hood and its control method for running hood |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109393998A (en) * | 2018-10-10 | 2019-03-01 | 珠海格力电器股份有限公司 | Cooking appliance and control method thereof |
| CN110579317A (en) * | 2019-08-22 | 2019-12-17 | 宁波方太厨具有限公司 | Oil smoke leakage monitoring device and monitoring method of oil smoke purifying device |
| CN110594809A (en) * | 2019-08-22 | 2019-12-20 | 宁波方太厨具有限公司 | Device and method for monitoring backflow and leakage of lampblack purification device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3039246A1 (en) * | 1980-10-17 | 1982-05-19 | Gebrüder Mayer KG, 5760 Arnsberg | Kitchen fumes exhaust hood - has sensor element facing cooker hob, responsive to humidity, steam, smoke, or heat, or all together |
| EP1452804A1 (en) * | 2003-02-17 | 2004-09-01 | E.G.O. ELEKTRO-GERÄTEBAU GmbH | Device for extracting gases of an electrical heater and method for operating the same |
| CN102121900A (en) * | 2010-01-07 | 2011-07-13 | 泰怡凯电器(苏州)有限公司 | Method for judging pollution of dust sensor, wiping system and cleaning robot thereof |
| CN103629717A (en) * | 2013-11-22 | 2014-03-12 | 青岛海尔软件有限公司 | Self-adaptive control device of full-automatic range hood |
| CN103807897A (en) * | 2014-01-20 | 2014-05-21 | 浙江苏泊尔家电制造有限公司 | Multi-point separated absorbing type range hood and control method thereof |
| CN105299716A (en) * | 2014-08-01 | 2016-02-03 | 青岛海尔智能技术研发有限公司 | Smoke exhauster as well as smoke detection method and wind speed adjusting method thereof |
| CN205447923U (en) * | 2016-03-31 | 2016-08-10 | 宁波欧琳厨戭电器有限公司 | Range hood of cigarette function is prevented running in area |
-
2016
- 2016-03-31 CN CN201610199760.9A patent/CN105716131B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3039246A1 (en) * | 1980-10-17 | 1982-05-19 | Gebrüder Mayer KG, 5760 Arnsberg | Kitchen fumes exhaust hood - has sensor element facing cooker hob, responsive to humidity, steam, smoke, or heat, or all together |
| EP1452804A1 (en) * | 2003-02-17 | 2004-09-01 | E.G.O. ELEKTRO-GERÄTEBAU GmbH | Device for extracting gases of an electrical heater and method for operating the same |
| CN102121900A (en) * | 2010-01-07 | 2011-07-13 | 泰怡凯电器(苏州)有限公司 | Method for judging pollution of dust sensor, wiping system and cleaning robot thereof |
| CN103629717A (en) * | 2013-11-22 | 2014-03-12 | 青岛海尔软件有限公司 | Self-adaptive control device of full-automatic range hood |
| CN103807897A (en) * | 2014-01-20 | 2014-05-21 | 浙江苏泊尔家电制造有限公司 | Multi-point separated absorbing type range hood and control method thereof |
| CN105299716A (en) * | 2014-08-01 | 2016-02-03 | 青岛海尔智能技术研发有限公司 | Smoke exhauster as well as smoke detection method and wind speed adjusting method thereof |
| CN205447923U (en) * | 2016-03-31 | 2016-08-10 | 宁波欧琳厨戭电器有限公司 | Range hood of cigarette function is prevented running in area |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109393998A (en) * | 2018-10-10 | 2019-03-01 | 珠海格力电器股份有限公司 | Cooking appliance and control method thereof |
| CN110579317A (en) * | 2019-08-22 | 2019-12-17 | 宁波方太厨具有限公司 | Oil smoke leakage monitoring device and monitoring method of oil smoke purifying device |
| CN110594809A (en) * | 2019-08-22 | 2019-12-20 | 宁波方太厨具有限公司 | Device and method for monitoring backflow and leakage of lampblack purification device |
| CN110579317B (en) * | 2019-08-22 | 2021-05-18 | 宁波方太厨具有限公司 | Oil smoke leakage monitoring method of oil smoke purifying device |
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| CN105716131B (en) | 2018-09-25 |
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