CN110260381A - Side-draft range hood - Google Patents
Side-draft range hood Download PDFInfo
- Publication number
- CN110260381A CN110260381A CN201910638490.0A CN201910638490A CN110260381A CN 110260381 A CN110260381 A CN 110260381A CN 201910638490 A CN201910638490 A CN 201910638490A CN 110260381 A CN110260381 A CN 110260381A
- Authority
- CN
- China
- Prior art keywords
- driving device
- slide plate
- guide plate
- smoke deflector
- smoke
- 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.)
- Granted
Links
- 239000000779 smoke Substances 0.000 claims abstract description 107
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 239000003517 fume Substances 0.000 claims description 48
- 238000010411 cooking Methods 0.000 claims description 25
- 238000000605 extraction Methods 0.000 claims description 21
- 230000000391 smoking effect Effects 0.000 claims description 15
- 235000019504 cigarettes Nutrition 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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 provides a side-draft range hood, which comprises a smoke guide plate and a first driving device for controlling the opening and closing angle of the smoke guide plate; the smoke guide plate comprises a smoke guide plate body which is telescopic relative to the rotating shaft and a second driving device which drives the smoke guide plate body to move in a telescopic mode; the device also comprises a controller and a distance detection element for detecting the distance between the smoke guide plate and a user; the controller is electrically connected with the distance detection element and controls the first driving device and the second driving device to act according to the detection result of the distance detection element. The distance between the smoke guide plate and a user is monitored in real time by using the distance detection element, when the distance is smaller than the safe distance, the opening and closing speed of the smoke guide plate is reduced, and the length of the smoke guide plate is contracted until the distance from the user is larger than the set safe distance, so that the smoke guide plate is controlled to intelligently avoid the user in the opening and closing process, and the smoke guide plate can be effectively prevented from colliding with the user during opening and closing; the safety of the side-suction range hood during daily use is improved, and the user experience of the range hood product is optimized.
Description
Technical field
The present invention relates to cooking apparatus technical fields, and in particular to a kind of side extraction cooking fume extractor.
Background technique
Now, more and more people put the air quality of improvement domestic environment in very important position, especially
Kitchen as family's Air Contamination most serious causes to pay close attention to.Kitchen can generate oil smoke, therefore fume-exhausting in daily culinary art
Machine has become one of machine for kitchen use equipment indispensable in Modern Family.
Range hood generally includes top suction type and side-suction type.The smoking port of the range hood of side-suction type is more from oil smoke source
Closely, the oil smoke of generation can be locked at the first time, and can effectively shorten the move distance of oil smoke rising, and smoke discharging effect is certainly
It is so even more ideal.And the design for using open type, increases cooking space range, sense of depression is not present when cooking, therefore
More and more families select side extraction cooking fume extractor.
The exhaust fume collecting hood of side extraction cooking fume extractor is fixed on a side walls at present, and the side of kitchen range is provided with smoking port.
Under the action of blower, into the oil smoke channel in exhaust fume collecting hood and outdoor is discharged after smoking port in oil smoke.It is inhaled to improve side
The smoking effect of formula range hood, it will usually the openable and closable smoke deflector of plane where opposite smoking port is set in exhaust fume collecting hood.Lead cigarette
Plate, which surrounds to be formed with exhaust fume collecting hood after opening, to be surrounded smoking port and holds together cigarette district domain, can be improved cigarette effect.
Smoke deflector can automate folding under the driving of the driving member.But in smoke deflector opening procedure, because user uses ring
The factors such as border and height influence, and smoke deflector has the danger to collide with user.
Summary of the invention
Therefore, it is opened the technical problem to be solved in the present invention is that smoke deflector in the prior art is overcome to drive in actuator
There is the danger to collide with user in the process, to provide a kind of side extraction cooking fume extractor.
A kind of side extraction cooking fume extractor provided by the invention, including the exhaust fume collecting hood with smoking port and the relatively described exhaust fume collecting hood
The smoke deflector to rotate around the axis is provided with the of control smoke deflector folding angle between the exhaust fume collecting hood and the smoke deflector
One driving device；The smoke deflector includes relative to the telescopic smoke deflector ontology of the shaft and the driving smoke deflector sheet
Second driving device of body stretching motion；
Further include controller and detects the smoke deflector apart from user distance apart from detecting element；The controller and institute
It states and is electrically connected apart from detecting element, and the first driving device and institute are controlled according to the testing result apart from detecting element
State the movement of the second driving device.
Optionally, it is described apart from detecting element be the infrared sensor for being set to the smoke deflector.
It optionally, further include the oil smoke sensor for detecting oil smoke concentration, the controller is electrically connected with the oil smoke sensor
It connects, and the first driving device is controlled according to the oil smoke concentration of detection and is acted.
Optionally, the first driving device is the first electric putter, and the both ends of first electric putter are led with described respectively
Cigarette plate and the exhaust fume collecting hood are rotatably connected by connecting shaft.
Optionally, the smoke deflector ontology includes the first slide plate and the second slide plate being slidably matched along telescopic direction, described
First slide plate is connect by the shaft with the exhaust fume collecting hood.
Optionally, second driving device is that both ends are connect with second slide plate and first slide plate respectively
Two electric putters.
Optionally, first slide plate has the accommodating cavity for allowing second slide plate to protrude into, and second slide plate is in institute
It states and is slided under the limitation of accommodating cavity along telescopic direction.
Optionally, second driving device include the driving motor that first slide plate is fixed in the accommodating cavity,
It is set to the driving gear of the driving motor drive shaft and is set to the rack gear of second slide plate.
Technical solution of the present invention has the advantages that
A kind of side extraction cooking fume extractor provided by the invention, by using apart from detecting element real-time monitoring smoke deflector distance
The distance of user, detect be less than safe distance when control smoke deflector folding speed slow down and shrink smoke deflector length until
It is greater than the safe distance of setting apart from user distance, so that smoke deflector intelligently avoiding user during folding is controlled,
Smoke deflector can be effectively avoided to collide in folding with user；Increase safety when money range hood routine use is inhaled in side,
Optimize the user experience of oil-fume exhauster product.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of knot of the first working condition of side extraction cooking fume extractor provided in the first embodiment of the invention
Structure schematic diagram；
Fig. 2 is a kind of knot of the second working condition of side extraction cooking fume extractor provided in the first embodiment of the invention
Structure schematic diagram；
Fig. 3 is that a kind of structure of the side extraction cooking fume extractor third state provided in the first embodiment of the invention is shown
It is intended to.
Description of symbols:
1- exhaust fume collecting hood, 2- panel, 3- smoke deflector, 4- smoking port.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 3 shows a kind of side extraction cooking fume extractor embodiment provided by the invention.
The side extraction cooking fume extractor includes the exhaust fume collecting hood 1 for being installed on kitchen range back side mounting structure.Mounting structure is usually kitchen
The wall in room.Exhaust fume collecting hood 1 is inclined panel 2 towards kitchen range, offers smoking port 4 on the panel 2.Include inside exhaust fume collecting hood 1
Fan assembly and the oil smoke channel penetrated through with smoking port 4.Fan assembly is the Power Component of range hood, by oil smoke channel and
Smoking port 4 detaches the oil smoke generated in cooking process.
Exhaust fume collecting hood 1 includes the smoke deflector 3 that 1 panel 2 of exhaust fume collecting hood is installed on by shaft, and smoke deflector 3 is turned to far from smoking
When mouthfuls 4 position, formed with exhaust fume collecting hood 1 surround smoking port 4 hold together cigarette district domain, improve the smoke suction effect of range hood.Lead cigarette
When plate 3 turns to the position for fitting over smoking port 4, closing smoke suction hole 4 can be covered, to prevent the oil smoke in oil smoke channel from flowing backward
To kitchen.The first driving device that control smoke deflector 3 opens and closes is provided between exhaust fume collecting hood 1 and smoke deflector 3, first driving device is
The first electric putter being set between exhaust fume collecting hood 1 and smoke deflector 3.Electric putter also known as linear actuator are a kind of by motor
Rotary motion is changed into the power-driven gear of the straight reciprocating motion of push rod.In the present embodiment, the first electric putter both ends pass through
Connecting shaft is rotatably connected with 3 inside of smoke deflector and exhaust fume collecting hood 1 respectively.The stretching motion of first electric putter can drive smoke deflector 3
It rotates around the axis, to realize folding control.
Smoke deflector 3 includes smoke deflector ontology and the second driving device.Smoke deflector 3 includes being slidably connected by rail structure
First slide plate and the second slide plate, the first slide plate are installed on 1 panel 2 of exhaust fume collecting hood by shaft.The extending direction of rail structure is vertical
In the extending direction of shaft.Be designed in this way, it can be achieved that smoke deflector 3 is relative to the flexible of shaft, i.e., adjustable smoke deflector 3 relative to
The length of shaft.
Second driving device is the second electric putter being set between the first slide plate and the second slide plate, the work of the second electric putter
With the telescopic direction for being oriented parallel to smoke deflector 3, the automatic telescopic of smoke deflector 3 can be achieved by the movement of the second electric putter.
The side extraction cooking fume extractor further includes the control system for controlling smoke deflector 3 and moving.Control system include controller and
The infrared sensor and oil smoke sensor being electrically connected with the controller.Infrared sensor be used to detect smoke deflector 3 apart from user away from
From being set on smoke deflector 3, it should be apparent that, it also can be used and other kinds of passed apart from detecting element, such as ultrasonic distance measurement
Sensor or laser sensor etc..For oil smoke sensor for detecting oil smoke concentration, settable smoke deflector 3 may also set up exhaust fume collecting hood 1,
It may also be disposed on other positions.Infrared sensor and oil smoke sensor can be arranged multiple according to the actual situation.
Controller controls first driving device and the second driving according to the testing result of infrared sensor and oil smoke sensor
Device movement.Specifically:
When infrared sensor detects the safe distance for being less than setting apart from user, i.e., when excessively close apart from user, control
First driving device slows down the folding of smoke deflector 3 speed, and controlling the second driving device makes smoke deflector 3 be contracted to safe distance,
As shown in Figure 2.When infrared sensor detects that the distance apart from user is a certain amount of greater than safe distance, control smoke deflector 3 is stretched
It is long, reinforce smoke deflector 3 and cigarette effect is held together to oil smoke, realizes the function of Intelligent anti-collision when smoke deflector 3 opens and closes.
Oil smoke concentration of oil smoke sensor real-time detection user when using range hood is intelligently adjusted according to oil smoke concentration
Smoke deflector 3 opens and closes angle, and increasing the folding of smoke deflector 3 angle when oil smoke concentration is higher makes it hold together the increasing of cigarette range, enhances oil suction
Smoke machine is to the smoke suction effect of oil smoke, as shown in Figures 2 and 3.Smoke deflector 3 is reduced when oil smoke concentration is lower opens and closes angle use
The visual field at family increases, the user experience of optimization oil-fume exhauster product in actual use, and ensure that in 3 moving process of smoke deflector
Safety, as shown in Figure 1.
It should be noted that above-mentioned illustrate its control principle for infrared sensor and oil smoke sensor respectively, actually make
With in the process, the two usually cooperates progress, obtains best smoke suction effect apart from interior with real present range user security.
As another embodiment, smoke deflector 3 can take other telescopic structure types.For example, the first slide plate is opened
Equipped with the accommodating cavity for allowing the second slide plate to protrude into, the second slide plate is slided under the limitation of accommodating cavity along telescopic direction.It accommodates herein
The cooperation of chamber and the second slide plate can be regarded as guide rail structure.Guide rail structure can also be separately provided.
As another embodiment, the second driving device includes the driving motor for being fixed on the first slide plate, is set to drive
The driving gear of dynamic motor driving shaft and the rack gear for being set to the second slide plate.It is realized by the cooperation of gear and rack gear to leading cigarette
The extension and contraction control of plate ontology.
As another embodiment, other linear drive apparatus can be used in first driving device and the second driving device,
For example, cylinder or hydraulic cylinder.
As another embodiment, the second driving device controls opening for smoke deflector 3 by the rotational angle of drive shaft
Close angle degree.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (8)
1. a kind of side extraction cooking fume extractor, it is characterised in that: including exhaust fume collecting hood (1) and the relatively described collection with smoking port (4)
The smoke deflector (3) that petticoat pipe (1) rotates around the axis is provided with described in control between the exhaust fume collecting hood (1) and the smoke deflector (3) and leads
The first driving device of cigarette plate (3) folding angle；The smoke deflector (3) includes relative to the telescopic smoke deflector sheet of the shaft
Second driving device of body and the driving smoke deflector ontology stretching motion；
Further include controller and detects the smoke deflector (3) apart from user distance apart from detecting element；The controller and institute
It states and is electrically connected apart from detecting element, and the first driving device and institute are controlled according to the testing result apart from detecting element
State the movement of the second driving device.
2. side extraction cooking fume extractor according to claim 1, it is characterised in that: it is described apart from detecting element to be set to
State the infrared sensor of smoke deflector (3).
3. side extraction cooking fume extractor according to claim 1, it is characterised in that: further include the oil smoke biography for detecting oil smoke concentration
Sensor, the controller are electrically connected with the oil smoke sensor, and are filled according to the oil smoke concentration of detection control first driving
Set movement.
4. side extraction cooking fume extractor according to any one of claim 1-3, it is characterised in that: the first driving dress
It is set to the first electric putter, the both ends of first electric putter pass through with the smoke deflector (3) and the exhaust fume collecting hood (1) respectively to be connect
Axis is rotatably connected.
5. side extraction cooking fume extractor according to claim 1, it is characterised in that: the smoke deflector ontology includes along flexible side
To the first slide plate and the second slide plate being slidably matched, first slide plate is connect by the shaft with the exhaust fume collecting hood (1).
6. side extraction cooking fume extractor according to claim 5, it is characterised in that: second driving device is both ends difference
The second electric putter being connect with second slide plate and first slide plate.
7. side extraction cooking fume extractor according to claim 5, it is characterised in that: first slide plate has and allows described the
The accommodating cavity that two slide plates protrude into, second slide plate slide under the limitation of the accommodating cavity along telescopic direction.
8. side extraction cooking fume extractor according to claim 7, it is characterised in that: second driving device includes the appearance
Set the intracavitary driving motor for being fixed on first slide plate, the driving gear for being set to the driving motor drive shaft and setting
In the rack gear of second slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910638490.0A CN110260381B (en) | 2019-07-15 | 2019-07-15 | Side-draft range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910638490.0A CN110260381B (en) | 2019-07-15 | 2019-07-15 | Side-draft range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110260381A true CN110260381A (en) | 2019-09-20 |
| CN110260381B CN110260381B (en) | 2020-05-19 |
Family
ID=67926282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910638490.0A Active CN110260381B (en) | 2019-07-15 | 2019-07-15 | Side-draft range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110260381B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811009A (en) * | 2020-06-29 | 2020-10-23 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN111964114A (en) * | 2020-08-28 | 2020-11-20 | 珠海格力电器股份有限公司 | Range hood and control method thereof |
| CN112128823A (en) * | 2020-09-21 | 2020-12-25 | 珠海格力电器股份有限公司 | Range hood control method, device and system and range hood |
| CN114576666A (en) * | 2022-02-28 | 2022-06-03 | 杭州老板电器股份有限公司 | A wind deflector control method, device, oil fume suction device and readable storage medium |
| EP4150262A1 (en) * | 2020-05-12 | 2023-03-22 | BSH Hausgeräte GmbH | Extractor hood and method for operating an extractor hood |
| CN117570495A (en) * | 2023-12-30 | 2024-02-20 | 江门市天倬智能家电有限公司 | A diversion smoking mechanism of a cigarette machine |
| CN119532791A (en) * | 2024-12-10 | 2025-02-28 | 宁波方太厨具有限公司 | Range hood and smoke baffle motion control method thereof |
| US12629733B2 (en) | 2020-05-12 | 2026-05-19 | BSH Hausgeräte GmbH | Extractor hood and method for operating an extractor hood |
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| JPS6034713A (en) * | 1983-08-04 | 1985-02-22 | Kurako:Kk | Apparatus for separating and recovering oil and fat |
| CN201589324U (en) * | 2010-01-01 | 2010-09-22 | 中山市瑞佳厨房电器有限公司 | Cooking fume exhauster with adjustable baffle capable of being opened |
| WO2012102462A2 (en) * | 2011-01-26 | 2012-08-02 | (주)지텍 | Local exhaust device and irish kitchen system having same |
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| CN208547026U (en) * | 2018-06-21 | 2019-02-26 | 广东万和电气有限公司 | A kind of smoke deflector automatic open-close mechanism and the side extraction cooking fume extractor for applying it |
| CN109405011A (en) * | 2018-10-29 | 2019-03-01 | 华帝股份有限公司 | Side-draft range hood |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6034713A (en) * | 1983-08-04 | 1985-02-22 | Kurako:Kk | Apparatus for separating and recovering oil and fat |
| CN201589324U (en) * | 2010-01-01 | 2010-09-22 | 中山市瑞佳厨房电器有限公司 | Cooking fume exhauster with adjustable baffle capable of being opened |
| WO2012102462A2 (en) * | 2011-01-26 | 2012-08-02 | (주)지텍 | Local exhaust device and irish kitchen system having same |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4150262A1 (en) * | 2020-05-12 | 2023-03-22 | BSH Hausgeräte GmbH | Extractor hood and method for operating an extractor hood |
| EP4150262B1 (en) * | 2020-05-12 | 2025-07-09 | BSH Hausgeräte GmbH | Extractor hood and method for operating an extractor hood |
| US12629733B2 (en) | 2020-05-12 | 2026-05-19 | BSH Hausgeräte GmbH | Extractor hood and method for operating an extractor hood |
| CN111811009A (en) * | 2020-06-29 | 2020-10-23 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN111964114A (en) * | 2020-08-28 | 2020-11-20 | 珠海格力电器股份有限公司 | Range hood and control method thereof |
| CN112128823A (en) * | 2020-09-21 | 2020-12-25 | 珠海格力电器股份有限公司 | Range hood control method, device and system and range hood |
| CN114576666A (en) * | 2022-02-28 | 2022-06-03 | 杭州老板电器股份有限公司 | A wind deflector control method, device, oil fume suction device and readable storage medium |
| CN114576666B (en) * | 2022-02-28 | 2025-07-08 | 杭州老板电器股份有限公司 | Air deflector control method and device, oil fume suction equipment and readable storage medium |
| CN117570495A (en) * | 2023-12-30 | 2024-02-20 | 江门市天倬智能家电有限公司 | A diversion smoking mechanism of a cigarette machine |
| CN119532791A (en) * | 2024-12-10 | 2025-02-28 | 宁波方太厨具有限公司 | Range hood and smoke baffle motion control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110260381B (en) | 2020-05-19 |
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