CN108253482A - A kind of control method of range hood with smoke deflector and the range hood - Google Patents
A kind of control method of range hood with smoke deflector and the range hood Download PDFInfo
- Publication number
- CN108253482A CN108253482A CN201611247930.2A CN201611247930A CN108253482A CN 108253482 A CN108253482 A CN 108253482A CN 201611247930 A CN201611247930 A CN 201611247930A CN 108253482 A CN108253482 A CN 108253482A
- Authority
- CN
- China
- Prior art keywords
- smoke deflector
- range hood
- smoke
- temperature sensor
- mcu
- 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.)
- Pending
Links
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
-
- 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
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 discloses a kind of range hoods with smoke deflector, including exhaust fume collecting hood, air inlet are offered on the exhaust fume collecting hood, smoke deflector is provided with below the air inlet, it is characterised in that：The smoke deflector includes the first smoke deflector and the second smoke deflector that are arranged in both sides below air inlet.Also disclose the control method of the range hood.Negative pressuren zone can not only be extended out, while can also strengthen central negative pressure area by using double smoke deflector structures, form the effect of multi-panel air inlet by the present invention；In addition, by the monitoring of temperature sensor, the culinary art situation in kitchen is prejudged, and then by automatically controlling, realize the lifting of adjustment both sides smoke deflector in real time, strengthen smoke absorption effect.
Description
Technical field
The present invention relates to a kind of range hood, especially a kind of range hood and the range hood with smoke deflector
Control method.
Background technology
At present, European type cooker hood integral installation highly determines that range hood is distant from the pot for generating oil smoke, negative pressure
Lose bigger, the oil smoke of ascension is easily escaped from the both sides of exhaust fume collecting hood above pot, causes smoke absorption effect poor.In order to improve
The range hood effect of range hood, people improve the structure of range hood, and wherein common practice is to oil suction
The blower fan system of smoke machine is improved, such as the power of increase wind turbine, for example improve the structure of impeller etc..Although this improvement
The smoke absorption effect of range hood can be effectively promoted, it require that the structure of entire blower fan system is improved, it is not only complex,
But also negative pressuren zone when cannot improve range hood work is distributed, negative pressure loses opposite or larger, the oil smoke above hearth
Still it easily escapes from the both sides of exhaust fume collecting hood.
Have in the prior art prevents the range hood of fumes escaping by setting the structure of smoke deflector, such as application No. is
A kind of top-sucking kitchen ventilator with smoke deflector disclosed in 201410419676.4 Chinese patent, including body, exhaust fume collecting hood and
Smoke deflector, wherein exhaust fume collecting hood are connect with body, and wind turbine is equipped in body, and the exhaust fume collecting hood is equipped with air inlet, the deflector
The air inlet setting of face exhaust fume collecting hood, and oil smoke channel is formed between deflector and exhaust fume collecting hood there are spacing.
Above-mentioned this range hood makes negative pressuren zone by zero turn radius surrounding at smoke collecting chamber using monolithic smoke deflector, when
When carrying out cooking using single stove, oil smoke amount largely generates and quick ascension in side at this time, and oil smoke is in the attached wall of smoke deflector
Under function influence, the suction inlet of kitchen ventilator is entered from surrounding, since the distance that oil smoke is undergone from side to other side is long, is led
Cause energy loss big, and when oil smoke amount is excessive, escape phenomenon easily occurs for part soot gas.
Invention content
First technical problem to be solved by this invention is carried in view of the above-mentioned problems of the prior art, providing one kind
Rise the range hood with smoke deflector of smoke absorption effect.
Second technical problem to be solved by this invention is to provide a kind of control method of above-mentioned range hood.
Technical solution is used by the present invention solves above-mentioned first technical problem：A kind of fume-exhausting with smoke deflector
Machine including exhaust fume collecting hood, offers air inlet, smoke deflector is provided with below the air inlet on the exhaust fume collecting hood, it is characterised in that：
The smoke deflector includes the first smoke deflector and the second smoke deflector that are arranged in both sides below air inlet.
For ease of according to culinary art situation adjustment smoke deflector, promoting smoke absorption effect, the range hood further includes to drive
Dynamic first smoke deflector and the driving mechanism of the lifting of the second smoke deflector or rotation.
Further, for ease of independent two smoke deflectors of control, the driving mechanism includes driving first to lead cigarette
The first driving mechanism and the second driving mechanism for the lifting of the second smoke deflector of driving or rotation of plate lifting or rotation, institute
It is independent mutually to state the first driving mechanism and the second driving mechanism.
For ease of automatically controlling smoke deflector lifting, the both sides of the exhaust fume collecting hood front bottom end are respectively arranged with the first temperature biography
Sensor and second temperature sensor, first temperature sensor is corresponding with the first smoke deflector, the second temperature sensor with
Second smoke deflector corresponds to.
For ease of automatically controlling smoke deflector lifting, the range hood is further included according to first temperature sensor and the
The MCU inputted driving mechanism to be controlled to act of two temperature sensors.
Technical solution is used by the present invention solves above-mentioned second technical problem：A kind of carry as described above leads cigarette
The control method of the range hood of plate, it is characterised in that：Include the following steps：
1) when range hood does not work, first smoke deflector and the second smoke deflector are collapsed in exhaust fume collecting hood, respectively position
In initial position；
2) when range hood is started to work, first temperature sensor and second temperature sensor sense both sides respectively
Temperature, the temperature value T1 sensed feeds back to MCU by first temperature sensor, and the second temperature sensor will sense
To temperature value T2 feed back to MCU, the MCU compares T1 and T2 to control the first smoke deflector and the second smoke deflector, wherein,
The maximum difference of both sides temperature that deta_T is obtained when being using identical culinary art condition, TH are preset temperature upper limit：
2.1) work as T1>T2 and | T1-T2 | during >=deta_T, the MCU controls the first smoke deflector to begin to decline, until under
A certain distance d1 drops, while the MCU controls the second smoke deflector to begin to ramp up, until rising a certain distance L2；
2.2) work as T1<T2 and | T1-T2 | during >=deta_T, the MCU controls the second smoke deflector to begin to decline, until under
A certain distance d2 drops, while the MCU controls the first smoke deflector to begin to ramp up, until rising a certain distance L1；
2.3) work as T1>TH and | T1-T2 | during ＜ deta_T, the MCU controls the first smoke deflector and the second smoke deflector same
When decline, until decline accordingly distance be respectively d1 and d2；
2.4) work as T1<TH and | T1-T2 |<During deta_T, the preset upper limit values of TH, first smoke deflector and second is led
Cigarette plate is maintained at initial position.
Preferably, d1 and d2 is according to | T1-T2 | obtain, L1 according to d2 and | T1-T2 | obtain, L2 according to d1 and | T1-T2 |
It obtains.Or d1, d2, L1, L2 can also the modes such as pre-set value obtain.
Compared with prior art, the advantage of the invention is that：It (1), not only can be by negative pressuren zone using double smoke deflector structures
It extends out, while can also strengthen central negative pressure area, form the effect of multi-panel air inlet；(2) by the monitoring of temperature sensor, in advance
Sentence the culinary art situation in kitchen, and then by automatically controlling, realize the lifting of adjustment both sides smoke deflector in real time, strengthen fume-exhausting effect
Fruit.
Description of the drawings
Fig. 1 is the structure diagram of the range hood embodiment one of the present invention；
Fig. 2 is the original state schematic diagram of the range hood embodiment one of the present invention；
Fig. 3 is the sectional view of the range hood of Fig. 2；
Fig. 4 is one schematic diagram of working condition of the range hood embodiment one of the present invention；
Fig. 5 is two schematic diagram of working condition of the range hood embodiment one of the present invention；
Fig. 6 is three schematic diagram of working condition of the range hood embodiment one of the present invention；
Fig. 7 is the smoke deflector control flow chart of the range hood embodiment one of the present invention；
Fig. 8 is the structure diagram of the range hood embodiment two of the present invention；
Fig. 9 is the sectional view of the range hood of Fig. 8.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
Embodiment one
Referring to Fig. 1~Fig. 3, a kind of range hood with smoke deflector including exhaust fume collecting hood 1, is arranged on 1 top of exhaust fume collecting hood
Fan shroud 2, the interior setting wind turbine 3 of fan shroud 2.
Air inlet 11 is offered on exhaust fume collecting hood 1,11 lower section of air inlet is provided with smoke deflector, in the present embodiment, smoke deflector
Including the first smoke deflector 41 and the second smoke deflector 42, two smoke deflectors are arranged in 11 lower section both sides of air inlet, so as to
It is adapted to the kitchen range with double-burner.The first driving mechanism 51 is provided on first smoke deflector 41, is set on the second smoke deflector 42
There is the second driving mechanism 52, so as to which the first smoke deflector 41 and the second smoke deflector 42 is separately driven to lift.In this implementation
In example, the first driving mechanism 51 and the second driving mechanism 52 are electric pushrod, and the motor of electric pushrod is fixed on fan shroud 2
Side, and the push rod of electric pushrod is then connected to corresponding smoke deflector across exhaust fume collecting hood 1.
For ease of automatically controlling the lifting of two smoke deflectors, the both sides of the front bottom end of exhaust fume collecting hood 1 be respectively arranged with
Corresponding first temperature sensor 61 of two smoke deflectors and second temperature sensor 62 can be sensed according to two temperature sensors
Temperature control the action of corresponding electric pushrod, so as to automatically control the lifting of corresponding smoke deflector.
Referring to Fig. 7, flow chart, control circuit include MCU71, the first amplifier 72, the second amplifier 73, the first scale in order to control
Regulating loop 74 (for returning to zero) and the second scale regulating loop 754 (for returning to zero).First temperature sensor 61 and the first quarter
Degree regulating loop 74 is connected respectively to the input terminal of the first amplifier 72, and the output terminal of the first amplifier 72 is connected to MCU71, the second temperature
Degree 62 and second scale regulating loop 75 of sensor is connected respectively to the input terminal of the second amplifier 73, the output terminal of the second amplifier 73
It is connected to MCU71.In the present embodiment, the first scale regulating loop 74 and the second scale regulating loop 75 can be current potential
Device is returned to zero using preceding using the reference as temperature sensor.
When range hood does not work, the first smoke deflector 41 and the second smoke deflector 42 are located in exhaust fume collecting hood 1, such as and exhaust fume collecting hood
1 bottom flushes, so as to ensure the good appearance of range hood, referring to Fig. 2；When starting culinary art, unlatching range hood, first
Temperature sensor 61 and second temperature sensor 62 sense the temperature of both sides, respectively T1 and T2 respectively, and will sense
Temperature value feeds back to MCU71, and MCU71 compares T1 and T2：
(1) work as T1>T2 and | T1-T2 | during >=deta_T, deta_T is that both sides are passed through using identical culinary art condition
The maximum difference of both sides temperature that temperature sensor monitors obtain, MCU71 control the first smoke deflector by the first driving mechanism 51
41 begin to decline, preferably can be according to the temperature gap of both sides until declining a certain distance d1, d1 | T1-T2 | size determine
It is fixed；Correspondingly, in order to ensure to enter the uniformity of the intake velocity before blower fan system (because the air quantity of 41 side of the first smoke deflector adds
Greatly, therefore speed increases), in order to ensure that the speed at the second smoke deflector 42 equally increases, MCU71 is needed to pass through the second driving machine
Structure 52 controls the second smoke deflector 42 to rise while the first smoke deflector 41 declines, until it is preferred to rise a certain distance L2, L2
Can be by d1 and the temperature gap of both sides | T1-T2 | determine, referring to Fig. 4；
(2) work as T1<T2 and | T1-T2 | during >=deta_T, MCU71 pass through the second driving mechanism 52 control the second smoke deflector
42 begin to decline, preferably can be according to the temperature gap of both sides until declining a certain distance d2, d2 | T1-T2 | size determine
It is fixed；Correspondingly, in order to ensure to enter the uniformity of the intake velocity before blower fan system (because the air quantity of 42 side of the second smoke deflector adds
Greatly, therefore speed increases), in order to ensure that the speed at the second smoke deflector 42 equally increases, MCU71 is needed to pass through the first driving machine
Structure 51 controls the first smoke deflector 41 to rise while the second smoke deflector 42 declines, until it is L1 to rise a certain distance, L1 is excellent
That selects can be by d2 and the temperature gap of both sides | T1-T2 | it determines, referring to Fig. 5；
(3) work as T1>TH and | T1-T2 | during ＜ deta_T, the preset upper limit values of TH are such as more than conventional big oil smoke amount
In the case of the temperature that is obtained by temperature sensor monitors, MCU71 controlled by the first driving mechanism 51 and the second driving mechanism 52
It makes the first smoke deflector 41 and the second smoke deflector 42 simultaneously declines, corresponding distance is respectively d1 and d2, referring to Fig. 6；
(4) work as T1<TH and | T1-T2 |<During deta_T, TH is preset temperature upper limit, the first smoke deflector 41 and the
Two smoke deflectors 42 keep initial constant with 1 bottom flush position of exhaust fume collecting hood.
The advantage of the invention is that：(1) using double smoke deflector structures, negative pressuren zone can not only be extended out, while can be with
Strengthen central negative pressure area, form the effect of multi-panel air inlet；(2) by the monitoring of temperature sensor, the culinary art shape in kitchen is prejudged
Condition, and then by automatically controlling, realize the lifting of adjustment both sides smoke deflector in real time, strengthen smoke absorption effect.
Embodiment two
Referring to Fig. 8 and Fig. 9, the difference lies in the present embodiment, including the first driving machine with above-described embodiment one
The driving mechanism of 51 and second driving mechanism 52 of structure is used to respectively drive the first smoke deflector 41 and the second smoke deflector 42 rotates.
First driving mechanism 51 includes the first motor 511 and first rotating shaft 512, and the first motor 511 is arranged on exhaust fume collecting hood 1
Rear side, one end of first rotating shaft 512 and the output axis connection of the first motor 511, the other end are then rotatably arranged at exhaust fume collecting hood 1
Front side, the first smoke deflector 41 connect with first rotating shaft 512, are fixed such as by the mode of welding.Correspondingly, the second driving mechanism
52 include the second motor 521 and the second shaft 522, and the second motor 521 is arranged on the rear side of exhaust fume collecting hood 1, and the one of the second shaft 522
End and the output axis connection of the second motor 521, the other end are then rotatably arranged at the front side of exhaust fume collecting hood 1, the second smoke deflector 42 with
Second shaft 522 connects, and is fixed such as by the mode of welding.So that range hood is overall beautiful, first rotating shaft 512 and
Two shafts 522 are not exposed to the front end face of exhaust fume collecting hood 1.
First motor 511 and the second motor 521 are likewise it is possible to by the first temperature sensor 61 and second temperature sensor
62 monitoring result controls.After the first motor 511 and the second motor 521 start, first rotating shaft 512 and second is respectively driven
Shaft 522 rotates, and the first smoke deflector 41 and the second smoke deflector 42 can be separately around respective shafts, in right and left as a result,
Upward Sloped rotating.
Alternatively, the extending direction of shaft can also be changed, it is made to become in the lateral direction from front-rear direction extension
Extension, so as to drive two smoke deflectors rotating around respective shaft, in the longitudinal direction Sloped rotating.
Claims (7)
1. including exhaust fume collecting hood (1), air inlet (11) is offered on the exhaust fume collecting hood (1) for a kind of range hood with smoke deflector,
Smoke deflector is provided with below the air inlet (11), it is characterised in that：The smoke deflector includes being arranged in air inlet (11)
The first smoke deflector (41) of lower section both sides and the second smoke deflector (42).
2. the range hood of smoke deflector is carried as described in claim 1, it is characterised in that：The range hood, which further includes, to be used for
It drives the first smoke deflector (41) and the second smoke deflector (42) lifts or the driving mechanism of rotation.
3. the range hood of smoke deflector is carried as claimed in claim 2, it is characterised in that：The driving mechanism includes driving
The first driving mechanism (51) of dynamic first smoke deflector (41) lifting or rotation and for drive the second smoke deflector (42) lift or
The second driving mechanism (52) of rotation, first driving mechanism (51) and the second driving mechanism (52) are independent mutually.
4. the range hood of smoke deflector is carried as claimed in claim 2, it is characterised in that：Exhaust fume collecting hood (1) front bottom end
Both sides be respectively arranged with the first temperature sensor (61) and second temperature sensor (62), first temperature sensor (61)
Corresponding with the first smoke deflector (41), the second temperature sensor (62) is corresponding with the second smoke deflector (42).
5. the range hood of smoke deflector is carried as claimed in claim 4, it is characterised in that：The range hood further includes basis
First temperature sensor (61) and the MCU (71) inputted driving mechanism to be controlled to act of second temperature sensor (62).
6. a kind of control method of the range hood as claimed in claim 5 with smoke deflector, it is characterised in that：Including as follows
Step：
1) when range hood does not work, first smoke deflector (41) and the second smoke deflector (42) are collapsed in exhaust fume collecting hood (1),
It is located at initial position respectively；
2) when range hood is started to work, first temperature sensor (61) and second temperature sensor (62) sense respectively
The temperature value T1 sensed is fed back to MCU (71), the second temperature by the temperature of both sides, first temperature sensor (61)
The temperature value T2 sensed is fed back to MCU (71) by sensor (62), and the MCU (71) compares T1 and T2 to control first to lead cigarette
Plate (41) and the second smoke deflector (42), wherein, the maximum of both sides temperature that deta_T is obtained when being using identical culinary art condition
Difference, TH are preset temperature upper limit：
2.1) work as T1>T2 and | T1-T2 | during >=deta_T, the MCU (71) controls the first smoke deflector (41) to begin to decline, directly
To declining a certain distance d1, while the MCU (71) controls the second smoke deflector (42) to begin to ramp up, until rise it is certain away from
From L2；
2.2) work as T1<T2 and | T1-T2 | during >=deta_T, the MCU (71) controls the second smoke deflector (42) to begin to decline, directly
To declining a certain distance d2, while the MCU (71) controls the first smoke deflector (41) to begin to ramp up, until rise it is certain away from
From L1；
2.3) work as T1>TH and | T1-T2 | during ＜ deta_T, the MCU (71) controls the first smoke deflector (41) and second to lead cigarette
Plate (42) simultaneously declines, until it is respectively d1 and d2 to decline distance accordingly；
2.4) work as T1<TH and | T1-T2 |<During deta_T, the preset upper limit values of TH, first smoke deflector (41) and second is led
Cigarette plate (42) is maintained at initial position.
7. the control method of the range hood with smoke deflector as claimed in claim 6, it is characterised in that：D1 and d2 according to |
T1-T2 | obtain, L1 according to d2 and | T1-T2 | obtain, L2 according to d1 and | T1-T2 | obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247930.2A CN108253482A (en) | 2016-12-29 | 2016-12-29 | A kind of control method of range hood with smoke deflector and the range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247930.2A CN108253482A (en) | 2016-12-29 | 2016-12-29 | A kind of control method of range hood with smoke deflector and the range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108253482A true CN108253482A (en) | 2018-07-06 |
Family
ID=62721172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611247930.2A Pending CN108253482A (en) | 2016-12-29 | 2016-12-29 | A kind of control method of range hood with smoke deflector and the range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108253482A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954454A (en) * | 2018-09-19 | 2018-12-07 | 杭州老板电器股份有限公司 | Kitchen ventilator and cigarette stove all-in-one machine |
| CN109506273A (en) * | 2018-11-26 | 2019-03-22 | 珠海格力电器股份有限公司 | A kind of range hood |
| CN109519996A (en) * | 2018-12-13 | 2019-03-26 | 海信(广东)厨卫系统有限公司 | Control method, range hood and the integration kitchen range of range hood |
| CN110160099A (en) * | 2019-05-22 | 2019-08-23 | 海信(广东)厨卫系统有限公司 | A kind of range hood and integration kitchen range |
| CN110779058A (en) * | 2019-07-30 | 2020-02-11 | 天津大学 | Commercial exhaust hood with smoke guide plate and air suction strip seam |
| CN111425904A (en) * | 2020-04-15 | 2020-07-17 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN112747350A (en) * | 2019-10-31 | 2021-05-04 | 青岛海尔智能技术研发有限公司 | Intelligent adjusting method and device for direct-current range hood |
| CN113669768A (en) * | 2021-06-21 | 2021-11-19 | 华帝股份有限公司 | Smoke guide plate structure of range hood and control method thereof |
| CN113685865A (en) * | 2021-07-01 | 2021-11-23 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN113685864A (en) * | 2021-07-01 | 2021-11-23 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN113685862A (en) * | 2021-07-01 | 2021-11-23 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN114576670A (en) * | 2022-05-09 | 2022-06-03 | 杭州老板电器股份有限公司 | Range hood and control method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008082634A (en) * | 2006-09-28 | 2008-04-10 | Matsushita Electric Ind Co Ltd | Range hood |
| JP2008251200A (en) * | 2007-03-29 | 2008-10-16 | Matsushita Electric Ind Co Ltd | Induction heating cooker |
| KR20100023520A (en) * | 2008-08-22 | 2010-03-04 | 주식회사 쿠스토 | Range hood |
| CN201935256U (en) * | 2010-04-26 | 2011-08-17 | 江西师范大学 | Energy-saving environment-friendly range hood |
| CN202769771U (en) * | 2012-09-23 | 2013-03-06 | 邢金勇 | Electromagnetically controlled louver fin structure of range hood |
| CN104180413A (en) * | 2014-08-22 | 2014-12-03 | 广东海信家电有限公司 | Top-suction extractor hood with smoke deflector |
| CN104315578A (en) * | 2014-10-13 | 2015-01-28 | 宁波方太厨具有限公司 | Ceiling extractor hood |
| CN104329708A (en) * | 2014-10-13 | 2015-02-04 | 宁波方太厨具有限公司 | Near suction type range hood |
| CN106247424A (en) * | 2016-10-08 | 2016-12-21 | 珠海格力电器股份有限公司 | Range hood and control method thereof |
| CN206330191U (en) * | 2016-12-29 | 2017-07-14 | 宁波方太厨具有限公司 | A kind of range hood with smoke deflector |
-
2016
- 2016-12-29 CN CN201611247930.2A patent/CN108253482A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008082634A (en) * | 2006-09-28 | 2008-04-10 | Matsushita Electric Ind Co Ltd | Range hood |
| JP2008251200A (en) * | 2007-03-29 | 2008-10-16 | Matsushita Electric Ind Co Ltd | Induction heating cooker |
| KR20100023520A (en) * | 2008-08-22 | 2010-03-04 | 주식회사 쿠스토 | Range hood |
| CN201935256U (en) * | 2010-04-26 | 2011-08-17 | 江西师范大学 | Energy-saving environment-friendly range hood |
| CN202769771U (en) * | 2012-09-23 | 2013-03-06 | 邢金勇 | Electromagnetically controlled louver fin structure of range hood |
| CN104180413A (en) * | 2014-08-22 | 2014-12-03 | 广东海信家电有限公司 | Top-suction extractor hood with smoke deflector |
| CN104315578A (en) * | 2014-10-13 | 2015-01-28 | 宁波方太厨具有限公司 | Ceiling extractor hood |
| CN104329708A (en) * | 2014-10-13 | 2015-02-04 | 宁波方太厨具有限公司 | Near suction type range hood |
| CN106247424A (en) * | 2016-10-08 | 2016-12-21 | 珠海格力电器股份有限公司 | Range hood and control method thereof |
| CN206330191U (en) * | 2016-12-29 | 2017-07-14 | 宁波方太厨具有限公司 | A kind of range hood with smoke deflector |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954454A (en) * | 2018-09-19 | 2018-12-07 | 杭州老板电器股份有限公司 | Kitchen ventilator and cigarette stove all-in-one machine |
| CN109506273A (en) * | 2018-11-26 | 2019-03-22 | 珠海格力电器股份有限公司 | A kind of range hood |
| CN109519996A (en) * | 2018-12-13 | 2019-03-26 | 海信(广东)厨卫系统有限公司 | Control method, range hood and the integration kitchen range of range hood |
| CN110160099A (en) * | 2019-05-22 | 2019-08-23 | 海信(广东)厨卫系统有限公司 | A kind of range hood and integration kitchen range |
| CN110779058A (en) * | 2019-07-30 | 2020-02-11 | 天津大学 | Commercial exhaust hood with smoke guide plate and air suction strip seam |
| CN112747350A (en) * | 2019-10-31 | 2021-05-04 | 青岛海尔智能技术研发有限公司 | Intelligent adjusting method and device for direct-current range hood |
| CN111425904A (en) * | 2020-04-15 | 2020-07-17 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN113669768A (en) * | 2021-06-21 | 2021-11-19 | 华帝股份有限公司 | Smoke guide plate structure of range hood and control method thereof |
| CN113669768B (en) * | 2021-06-21 | 2022-11-25 | 华帝股份有限公司 | Smoke guide plate structure of range hood and control method thereof |
| CN113685865A (en) * | 2021-07-01 | 2021-11-23 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN113685864A (en) * | 2021-07-01 | 2021-11-23 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN113685862A (en) * | 2021-07-01 | 2021-11-23 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN114576670A (en) * | 2022-05-09 | 2022-06-03 | 杭州老板电器股份有限公司 | Range hood and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108253482A (en) | A kind of control method of range hood with smoke deflector and the range hood | |
| CN206330191U (en) | A kind of range hood with smoke deflector | |
| CN104329708B (en) | Near-suction type oil smoke suction machine | |
| CN204227496U (en) | Near-suction type oil smoke suction machine | |
| US20110048244A1 (en) | Apparatus and method for controlling a combustion blower in a gas-fueled conveyor oven | |
| CN105783064A (en) | Extractor hood with absorption assisting device and method for pumping and absorbing oil fume | |
| CN107990378B (en) | Multi-suction-inlet range hood and control method thereof | |
| CN110260374A (en) | A kind of double air inlet oil smoke exhausters and its control method | |
| CN112254188B (en) | Control method of cooking device | |
| CN107975846B (en) | Stepless speed regulating fume exhaust fan | |
| CN109028241A (en) | A kind of control system, method and kitchen ventilator adjusting kitchen ventilator air curtain wind-force size | |
| CN110793085A (en) | Integrated stove and method for automatically detecting oil smoke concentration to control air quantity of smoke machine | |
| CN208090754U (en) | A kind of range hood with two fans in parallel | |
| CN207050045U (en) | The cigarette machine and integrated kitchen range of air inlet size can be adjusted | |
| CN205606670U (en) | Range hood with help and inhale device | |
| CN106545902A (en) | With the collapsible smoke exhaust ventilator for leading cigarette curtain | |
| CN208042236U (en) | Range hood with adjustable air intake | |
| CN207196589U (en) | A kind of side extraction cooking fume extractor | |
| CN208817548U (en) | The integrated kitchen range of left and right independent air intake | |
| CN210861277U (en) | Air inlet adjusting device and range hood with same | |
| CN211146629U (en) | Integrated kitchen range capable of automatically detecting oil smoke concentration to control air quantity of smoke machine | |
| CN220541174U (en) | Integrated kitchen | |
| CN207865498U (en) | A kind of telescopic close-suction range hood of air inlet | |
| CN109405002A (en) | A kind of range hood and its control method | |
| CN217876003U (en) | Integrated kitchen range |
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 |