CN108488866A - A kind of range hood of automatic adjustment petticoat pipe - Google Patents
A kind of range hood of automatic adjustment petticoat pipe Download PDFInfo
- Publication number
- CN108488866A CN108488866A CN201810654237.XA CN201810654237A CN108488866A CN 108488866 A CN108488866 A CN 108488866A CN 201810654237 A CN201810654237 A CN 201810654237A CN 108488866 A CN108488866 A CN 108488866A
- Authority
- CN
- China
- Prior art keywords
- petticoat pipe
- exhaust fan
- kitchen ventilator
- sensor
- overhead guard
- 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.)
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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
- F24C15/2078—Removing cooking fumes movable
- F24C15/2092—Removing cooking fumes movable extendable or pivotable
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
Proposed by the present invention is a kind of range hood of automatic adjustment petticoat pipe, and structure includes kitchen ventilator overhead guard, exhaust fan, rotatable petticoat pipe, flap, fume pipeline, inletting fresh air axial flow blower, renews wind pipeline, connecting rod；Wherein exhaust fan is fixed in the internal side wall of kitchen ventilator overhead guard, exhaust fan connects the oil extraction mouth at the top of kitchen ventilator overhead guard by fume pipeline, inletting fresh air axial flow blower is set to inside kitchen ventilator overhead guard, renew air port at the top of wind pipeline connection kitchen ventilator overhead guard by renewing, rotatable petticoat pipe is connect by the connecting rod of both sides with kitchen ventilator overhead guard, 1 flap is respectively symmetrically equipped at left and right sides of bottom surface, flap, which is internally provided with, controls its flexible motor and side exhaust fan.Advantage：（1）Raising efficiency is automatically controlled using the realization of micro computer automatic technique；（2）Using fresh air ventilating system, improve cooking environment；（3）Using petticoat pipe exhausting automatic regulating system, ensure that pump drainage efficiency maximizes.
Description
Technical field
The present invention relates to a kind of range hoods of automatic adjustment petticoat pipe, belong to kitchen ventilator technical field.
Background technology
The range hood of existing household mainly has three kinds of top suction type, side-suction type and back absorption type etc., the wherein effect of top suction type
Fruit is preferable, and side-suction type takes second place, back absorption type takes second place again.The off the row effect of range hood and suction height are closely related, from kitchen range
Nearlyr off the row effect is better, but the required space of practical operation limits the design of the suction height and position of kitchen ventilator.
In order to reduce as far as possible suction height, part range hood on the basis of conventional fixed-type kitchen ventilator, adopt
With the structure of suction alterable height to improve the effect of suction oil smoke, but not only mechanism is complicated for this class formation, and suction position is also difficult
To meet the needs of personalized, and enough unlimited operating spaces that its underpart must be kept, to constrain off the row effect
It further increases.Domestic fume exhauster currently on the market there has been no the product that can automatically adjust petticoat pipe function.
Invention content
Proposed by the present invention is a kind of range hood of automatic adjustment petticoat pipe, and its object is to overcome existing range hood
Machine extracting force is relatively low, the pump drainage structure inhaled cannot be inhaled plus pushed up using side according to the defect of actual demand adjust automatically, can basis
The distance of oil smoke concentration and cooker apart from hearth automatically adjusts the flexible angle of petticoat pipe and flap, oil smoke is all received simultaneously
Outer row.
Technical solution of the invention：A kind of range hood of automatic adjustment petticoat pipe, structure includes kitchen ventilator top
Cover, rotatable petticoat pipe 1, flap 2, fume pipeline 3, inletting fresh air axial flow blower 4, renews wind pipeline 5, connecting rod at exhaust fan；Wherein
Exhaust fan is fixed in the internal side wall of kitchen ventilator overhead guard, and exhaust fan connects the row at the top of kitchen ventilator overhead guard by fume pipeline 3
Oil smoke mouth, inletting fresh air axial flow blower 4 are set to the top in kitchen ventilator overhead guard inner front side face, and inletting fresh air axial flow blower 4 is by renewing
Wind pipeline 5 connects the air port that renews at the top of kitchen ventilator overhead guard, and rotatable petticoat pipe 1 is connected by the connecting rod of both sides with kitchen ventilator overhead guard
It connects；It is characterized in that, being respectively symmetrically equipped with 1 flap 2 at left and right sides of the bottom surface of the rotatable petticoat pipe 1, set inside flap 2
Have and control its flexible motor and side exhaust fan, the air port of the side exhaust fan inside 2 flaps 2 is oppositely arranged.
Advantages of the present invention：
（1）Using micro computer automatic technique, ensure that kitchen ventilator pump drainage effect is better than similar product；
（2）Using fresh air ventilating system, improves cooking environment, cooker is made to work in pure and fresh kitchen, it is advantageous physically and mentally healthy；
（3）Using petticoat pipe exhausting automatic regulating system, rotatable cigarette can be automatically adjusted according to oil smoke concentration and at a distance from human body
The angle of cover 1 and the rotating speed of exhaust fan, to ensure that pump drainage efficiency maximizes.
Description of the drawings
Attached drawing 1 is the structural schematic diagram for the range hood for automatically adjusting petticoat pipe.
Attached drawing 2 is the internal structure sectional view for the range hood for automatically adjusting petticoat pipe.
Attached drawing 3 is the structural schematic diagram of connecting rod.
Attached drawing 4 is the principle schematic of petticoat pipe exhausting automatic regulating system.
1 it is rotatable petticoat pipe in figure, 2 be flap, 3 be fume pipeline, 4 be inletting fresh air axial flow blower, 5 is to renew air hose
Road, 6 be control button, 7 be semiconductor-air sensor, 8 be infrared distance sensor, 9 be combustible gas sensor.
Specific implementation mode
As Figure 1-Figure 2, a kind of range hood of automatic adjustment petticoat pipe, structure includes kitchen ventilator overhead guard, exhausting
Machine, flap 2, fume pipeline 3, inletting fresh air axial flow blower 4, renews wind pipeline 5, connecting rod at rotatable petticoat pipe 1；Wherein exhaust fan
It being fixed in the internal side wall of kitchen ventilator overhead guard, exhaust fan connects the oil extraction mouth at the top of kitchen ventilator overhead guard by fume pipeline 3,
Inletting fresh air axial flow blower 4 is set to the top in kitchen ventilator overhead guard inner front side face, and inletting fresh air axial flow blower 4 is by renewing wind pipeline 5
Renew air port at the top of connection kitchen ventilator overhead guard, rotatable petticoat pipe 1 is connect by the connecting rod of both sides with kitchen ventilator overhead guard；It is special
Sign is, 1 flap 2 is respectively symmetrically equipped at left and right sides of the bottom surface of the rotatable petticoat pipe 1, and flap 2 is internally provided with control
The air port of its flexible motor and side exhaust fan, the side exhaust fan inside 2 flaps 2 is oppositely arranged.
As shown in figure 3, the connecting rod includes holder, motor, shaft coupling, lead screw, sliding bush combination；Wherein frame bottom
It is fixed on the inner vertical side wall of kitchen ventilator overhead guard, holder is equipped with motor；One end of lead screw by shaft coupling connecting bracket,
The other end is connected by sliding bush combination with the side wall of rotatable petticoat pipe 1.
The cross section of the kitchen ventilator overhead guard is substantially trapezoidal, and the cross section of rotatable petticoat pipe 1 is in sector, rotatable cigarette
The bottom of cover 1 is equipped with screw hole, hinged by the bottom of bolt and kitchen ventilator overhead guard, and can surround hinged place and rotate；Rotatable cigarette
It is connect with exhaust fan by soft pipeline inside cover 1；The surface of kitchen ventilator overhead guard is equipped with to be connected with petticoat pipe exhausting automatic regulating system
The control panel and control button 6 connect manually controls the rotation of the switch and rotatable petticoat pipe 1 and flap 2 of each wind turbine for user
Turn and lifting angle.
Fresh air outside can continually be pumped to kitchen ventilator overhead guard front and be arranged by the inletting fresh air axial flow blower 4
Go out, form the air curtain of natural air, to alleviate the sense of discomfort that user sucks oil smoke, improves usage comfort.
The range hood of the automatic adjustment petticoat pipe further includes petticoat pipe exhausting automatic regulating system, and structure includes half
Conductor air borne sensor 7, infrared distance sensor 8, combustible gas sensor 9 and microprocessor, microprocessor pass through conducting wire
It is connect respectively with each sensor, and passes through the motor inside the motor of motor, exhaust fan in conducting wire connection connecting rod, flap 2
With side exhaust fan and the motor of inletting fresh air axial flow blower 4.
As shown in figure 4, the semiconductor-air sensor 7 is installed on the top of kitchen ventilator overhead guard, model
TGS2600, semiconductor-air sensor 7 in due course samples the oil smoke concentration inside petticoat pipe, while sampled signal being transmitted
To the microprocessor of model FIC93619A, microprocessor divides the output signal of 5 varying levels of output after signal processing
The pollution level of 5 various concentration oil smoke is not represented, and microprocessor according to oil smoke concentration, can automatically control 5 rotations of petticoat pipe
Angle, and the motor for automatically controlling exhaust fan realizes the operational mode of 5 kinds of operating modes；Above-mentioned output signal can be controlled and can be revolved simultaneously
Turn the rotation angle of petticoat pipe 1 and the rotating speed of exhaust fan, control its shut down, weak operation, middle operation or strong operation, with this come reach by
Outdoor purpose is all discharged in the oil smoke generated in cooking process.
When semiconductor-air sensor 7 measures oil smoke concentration data up to severe concentration, sensor signal is through microprocessor
Exhaust fan is instructed to be operated with maximum (top) speed after processing, and rotatable petticoat pipe 1 passes through lead screw motor operating rotation to lower dead center, all one's effort
Pump drainage；When semiconductor-air sensor 7, which measures oil smoke concentration data, to be declined, sensor signal instructs after microprocessor processes
Rotating speed is dropped half-speed operation by exhaust fan（Design parameter is formulated according to the practical maximum (top) speed of exhaust fan）, and rotatable petticoat pipe 1 passes through
It is threaded to stop suitable for centre position in lead screw motor operating, the data measured using sensor is standards；When semiconductor-air senses
When device 7 measures oil smoke concentration data and reaches pollution-free horizontal, sensor signal instructs exhaust fan Half Speed after microprocessor processes
Operating 2 minutes after stop, and rotatable petticoat pipe 1 by lead screw motor operating rotation to top dead centre when stop（Reset）.
The infrared distance sensor 8 is installed on the top of rotatable petticoat pipe 1, model GP2Y0A02YK0F, root
The variation that detection range is corresponded to according to sensor output voltage value is controlled by the microcontroller of AD converter；Infrared distance sensor 8 is felt
Answer human body apart from it is close when, rotation petticoat pipe rises, exhaust fan rotating speed increases, and improves and drains while providing sufficient operating space
Rate；When infrared distance sensor 8, which incudes human body distance, to be left, rotation petticoat pipe gradually declines, exhaust fan rotating speed reduces, right at this time
Kitchen range all standing, keeps the stabilization of oil smoke exhanstion rate, while reducing energy consumption.
The combustible gas sensor 9 is installed on the left and right sides of 1 lower part of rotatable petticoat pipe, model MQ-5,
The concentration that indoor fuel gas can be detected automatically plays automatic alarm and opens exhaust fan simultaneously carrying out urgent gas exhaust treatment, actually makes
9 model of combustible gas sensor can be selected according to combustion gas type in family.
In use, rotatable petticoat pipe 1 is under the driving of microprocessor, according to above-mentioned semiconductor-air sensor 7, infrared survey
The distance of oil smoke concentration and cooker away from sensor 8 and the feedback of combustible gas sensor 9 apart from hearth, automatic adjustment can revolve
Oil smoke is received simultaneously outer arrange by the flexible angle for turning petticoat pipe 1 and flap 2 by the exhaust fan built in kitchen ventilator overhead guard；Due to petticoat pipe
The cooking can be made to be operated in approximate confined space, ensure that the maximum extent close to hearth under the premise of safety with flap 2
Spilling without oil smoke；The inletting fresh air axial flow blower 4 at the top of kitchen ventilator overhead guard is by renewing wind pipeline 5 by outdoor pure and fresh sky simultaneously
Gas is discharged into kitchen, ensure cooker in operation can moment respiratory tract fresh air, effectively reduce the occupational disease that oil smoke is brought
Occurrence probability；User can also manually control the switch of each wind turbine by control button 6, adjust rotatable petticoat pipe according to their needs
1 and flap 2 rotation and lifting angle.
The analog quantity of present invention combination micro computer and related sensor to smog, humiture and cooker apart from hearth distance
Quantitative analysis is carried out, the flexible angle and pump drainage motor speed for automatically controlling control petticoat pipe flap 2 carry out automatically controlling,
Ensure to reduce kitchen ventilator energy consumption and noise while pump drainage effect.
Claims (5)
1. a kind of range hood of automatic adjustment petticoat pipe, including kitchen ventilator overhead guard, exhaust fan, rotatable petticoat pipe（1）, flap
（2）, fume pipeline（3）, inletting fresh air axial flow blower（4）, renew wind pipeline（5）, connecting rod；Wherein exhaust fan is fixed on kitchen ventilator
In the internal side wall of overhead guard, exhaust fan passes through fume pipeline（3）The oil extraction mouth at the top of kitchen ventilator overhead guard is connected, wind axis stream is renewed
Wind turbine（4）Top set on kitchen ventilator overhead guard inner front side face, inletting fresh air axial flow blower（4）By renewing wind pipeline（5）Connection
Renew air port, rotatable petticoat pipe at the top of kitchen ventilator overhead guard（1）It is connect with kitchen ventilator overhead guard by the connecting rod of both sides；Its feature
It is, the rotatable petticoat pipe（1）Bottom surface at left and right sides of respectively symmetrically be equipped with 1 flap（2）, flap（2）It is internally provided with
Control its flexible motor and side exhaust fan, 2 flaps（2）The air port of internal side exhaust fan is oppositely arranged；It further include petticoat pipe
Exhausting automatic regulating system, structure include semiconductor-air sensor（7）, infrared distance sensor（8）, imflammable gas pass
Sensor（9）And microprocessor, microprocessor are connect with each sensor respectively by conducting wire, and connected in connecting rod by conducting wire
Motor, the motor of exhaust fan, flap（2）Internal motor and side exhaust fan and inletting fresh air axial flow blower（4）Motor.
2. the range hood of a kind of automatic adjustment petticoat pipe according to claim 1, it is characterized in that the connecting rod packet
Include holder, motor, shaft coupling, lead screw, sliding bush combination；Wherein frame bottom is fixed on the inner vertical side wall of kitchen ventilator overhead guard
On, holder is equipped with motor；One end of lead screw passes through sliding bush combination and rotatable petticoat pipe by shaft coupling connecting bracket, the other end
（1）Side wall be connected.
3. the range hood of a kind of automatic adjustment petticoat pipe according to claim 1, it is characterized in that the kitchen ventilator top
The cross section of cover is substantially trapezoidal, rotatable petticoat pipe（1）Cross section in sector, rotatable petticoat pipe（1）Bottom be equipped with screw hole,
It is hinged by the bottom of bolt and kitchen ventilator overhead guard, and hinged place can be surrounded and rotated；Rotatable petticoat pipe（1）Inside passes through soft pipe
Road is connect with exhaust fan；The surface of kitchen ventilator overhead guard is equipped with the control panel being connect with petticoat pipe exhausting automatic regulating system and control
Button（6）.
4. the side-suction type range hood of a kind of automatic adjustment petticoat pipe according to claim 1, it is characterized in that described half
Conductor air borne sensor（7）It is installed on the top of kitchen ventilator overhead guard, infrared distance sensor（8）It is installed on rotatable petticoat pipe（1）
Top, combustible gas sensor（9）It is installed on rotatable petticoat pipe（1）The left and right sides of lower part.
5. a kind of range hood of automatic adjustment petticoat pipe according to claim 1, it is characterised in that：In use, can revolve
Turn petticoat pipe（1）Under the driving of microprocessor, according to semiconductor-air sensor（7）, infrared distance sensor（8）And combustibility
Gas sensor（9）Distance of the oil smoke concentration and cooker of feedback apart from hearth, automatically adjusts rotatable petticoat pipe（1）And flap
（2）Flexible angle, oil smoke is received and outer is arranged by the exhaust fan built in kitchen ventilator overhead guard；Semiconductor-air sensor（7）
The oil smoke concentration inside petticoat pipe is sampled in due course, while sampled signal is transferred to microprocessor, microprocessor is to signal
The output signal that 5 varying levels are exported after processing, respectively represents the pollution level of 5 various concentration oil smoke, microprocessor can
The motor for according to oil smoke concentration, automatically controlling 5 rotation angles of petticoat pipe, and automatically controlling exhaust fan realizes the fortune of 5 kinds of operating modes
Row pattern；The output signal can control rotatable petticoat pipe simultaneously（1）Rotation angle and exhaust fan rotating speed, control it and stop
Machine, weak operation, middle operation or strong operation, with this, to achieve the purpose that the oil smoke that will be generated in cooking process, all discharge is outdoor；
Petticoat pipe and flap（2）The cooking can be made to be operated in approximate confined space to the maximum extent close to hearth under the premise of safety,
Ensure to overflow without oil smoke, while the inletting fresh air axial flow blower at the top of kitchen ventilator overhead guard（4）By renewing wind pipeline（5）By open air
Fresh air is discharged into kitchen；
When semiconductor-air sensor（7）Measure oil smoke concentration data up to severe concentration when, sensor signal through microprocessor at
Exhaust fan is instructed to be operated with maximum (top) speed after reason, and rotatable petticoat pipe（1）By lead screw motor operating rotation to lower dead center, with all strength
Pump drainage；When semiconductor-air sensor（7）When measuring the decline of oil smoke concentration data, sensor signal refers to after microprocessor processes
Enable exhaust fan that half-speed operation, and rotatable petticoat pipe are dropped in rotating speed（1）It is operated by lead screw motor and is threaded to centre position stopping, with
The data that sensor is measured are standard；When semiconductor-air sensor（7）When measuring oil smoke concentration data and reaching pollution-free horizontal,
Sensor signal instructs exhaust fan half-speed operation to stop after 2 minutes after microprocessor processes, and rotatable petticoat pipe（1）Pass through silk
Stop when the operating rotation of bar motor is to top dead centre；
The infrared distance sensor（8）The variation that detection range is corresponded to according to sensor output voltage value, by AD converter
Microcontroller control；Infrared distance sensor（8）Incude human body apart from it is close when, rotation petticoat pipe rise, exhaust fan rotating speed increase,
Exhanstion rate is improved while sufficient operating space is provided；Work as infrared distance sensor（8）When induction human body distance is left, cigarette is rotated
Cover gradually declines, exhaust fan rotating speed reduces, and at this time to kitchen range all standing, keeps the stabilization of oil smoke exhanstion rate, while reducing energy consumption；
The combustible gas sensor（9）The concentration of automatic detection indoor fuel gas, plays automatic alarm and opens pumping simultaneously
Wind turbine carries out the effect of urgent gas exhaust treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810654237.XA CN108488866A (en) | 2018-06-22 | 2018-06-22 | A kind of range hood of automatic adjustment petticoat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810654237.XA CN108488866A (en) | 2018-06-22 | 2018-06-22 | A kind of range hood of automatic adjustment petticoat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108488866A true CN108488866A (en) | 2018-09-04 |
Family
ID=63342982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810654237.XA Pending CN108488866A (en) | 2018-06-22 | 2018-06-22 | A kind of range hood of automatic adjustment petticoat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108488866A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579089A (en) * | 2018-11-30 | 2019-04-05 | 李珊珍 | Motor speed control platform |
| CN109595658A (en) * | 2019-01-23 | 2019-04-09 | 李国兰 | A kind of three-dimensional smoking integrated kitchen range |
| CN111486491A (en) * | 2020-01-04 | 2020-08-04 | 于贵庆 | Intelligent control system and method based on content identification |
| WO2021020729A1 (en) * | 2019-07-31 | 2021-02-04 | 나현석 | Hood device for kitchen |
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| JP2000081216A (en) * | 1998-09-04 | 2000-03-21 | Osaka Shiroguchi Kenkyusho:Kk | Ventilator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579089A (en) * | 2018-11-30 | 2019-04-05 | 李珊珍 | Motor speed control platform |
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| CN111486491A (en) * | 2020-01-04 | 2020-08-04 | 于贵庆 | Intelligent control system and method based on content identification |
| CN111486491B (en) * | 2020-01-04 | 2021-04-13 | 董峰 | Intelligent control system and method based on content identification |
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Application publication date: 20180904 |