CN109611908A - A kind of multifunctional intellectual cleaning kitchen ventilator - Google Patents
A kind of multifunctional intellectual cleaning kitchen ventilator Download PDFInfo
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- CN109611908A CN109611908A CN201811217408.9A CN201811217408A CN109611908A CN 109611908 A CN109611908 A CN 109611908A CN 201811217408 A CN201811217408 A CN 201811217408A CN 109611908 A CN109611908 A CN 109611908A
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- air outlet
- finger
- pressure
- setting
- pressure sensor
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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
A kind of multifunctional intellectual cleans kitchen ventilator, comprising: shell and is mounted on spiral case inner impeller, shell is divided into cavity A, cavity B and back cavity, and the middle partition is located at cavity part A and offers motor installing hole and heat release hole；The output shaft front to back of the motor is sequentially installed with belt pulley A and blade, the lower case is integrally in rectangle, inductive switch is installed in switch attachment member on front side of it, air outlet is offered on front side of the switch attachment member, air inlet is offered above the air outlet, the front of the lower case lower surface is equipped with headlamp, oil trap is installed on rear side of the lower case lower surface, the lower case is connected with cavity 2, and filter plate is installed in cavity 2, is provided with cleaning device in the spiral case.The present invention realizes the switch and cleaning time of kitchen ventilator using the reaction force acts of air-flow in pressure sensor, and the operation of the adjusting of brightness of illumination realizes the function of non-contact switch, and use is safe, hygienic.
Description
Technical field
The invention belongs to field of household appliances, and in particular to a kind of multifunctional intellectual cleaning kitchen ventilator.
Background technique
Existing kitchen ventilator mostly uses greatly physical button either contact touch controlled key, people when using kitchen ventilator,
Often when cooking, finger is all messy, and during soft-touch control repeatedly, switch can be stained in various kitchens
Spot, bacterium easy to breed, clean hand go also be dirty when touching, and to keep clean and just need often cleaning, in addition, oily
The more difficult cleaning of blade in smoke machine, long-time service can make the greasy dirt being adhered thereon uneven, in the mistake of kitchen ventilator high-speed rotation
Cheng Zhong loses its dynamic balancing, generates noise, more serious to also result in leaf abscission.
Summary of the invention
The purpose of the present invention is: in view of the deficienciess of the prior art, it is simple to provide a kind of structure, it is easily manufactured, it can
Automatic cleaning blade, when use, do not need the intelligent multifunctional kitchen ventilator of contact control.
Purpose to realize the present invention, is achieved using following technical scheme: a kind of multifunctional intellectual cleaning kitchen ventilator,
It is characterized by comprising；Shell and installation impeller inside the shell, the shell include upper housing and lower case,
The upper housing is surrounded by right side plate, front side board, left plate and back side panel；It is leaned between the front side board and back side panel
Middle partition is provided at nearly back side panel 1/5th；Upper casing internal body portion is ante-chamber and back cavity by the middle partition.In interval
Vertical clapboard and inclined clapboard are provided between plate and front side board；Ante-chamber is divided into cavity A and chamber by the vertical clapboard and inclined clapboard
Body B, the middle partition are located at cavity part A and offer motor installing hole and heat release hole；The motor is mounted on cavity A
Interior, the rotation axis of motor passes through middle partition and stretches to back cavity；The middle partition is located at the motor installing hole position installation of back cavity side
There is pod, ventilation hole is offered on the side wall of the pod surrounding, the output shaft of the motor is successively pacified from front to back
Equipped with belt pulley A and blade, the shaft of through cavities B and back cavity, the shaft position are also equipped on the back side panel
Belt pulley B is installed in rear cavity segment, the shaft is located at cavity part B and is equipped with impeller；The belt pulley A and belt
Synchronous belt is provided between wheel B；
As preferred: the lower case is integrally in rectangle, and front side is provided with switch attachment member, in the switch attachment member
Inductive switch is installed, air outlet is offered on front side of the switch attachment member, air inlet is offered above the air outlet
Mouthful, the front of the lower case lower surface is equipped with headlamp, is equipped with oil trap on rear side of the lower case lower surface,
The lower case is connected with cavity, and is equipped with filter plate in the cavity.
As preferred: being equipped with spiral case in the cavity B, offer circular hole, the spiral case on front side of the spiral case
Inside is equipped with impeller, and the bottom of affiliated spiral case offers a discharge outlet, and the discharge outlet is connected with drainpipe, described
Drainpipe on be equipped with control drainpipe on-off solenoid valve A；The discharge outlet two sides are opened up there are two ultrasonic generator
Mounting hole is separately installed with low frequency ultrasound generator and high frequency ultrasound generator on the ultrasonic generator mounting hole；It is described
Circular hole lower part on front side of spiral case is provided with liquid barrier.The spiral case inner upper offers water inlet, the water inlet and
Water inlet pipe is connected, and the water inlet pipe is equipped with solenoid valve B.
As preferred: the inductive switch includes shell, and is fixedly connected on the panel of housing forward end；The face
Plate top forms 3 induction air outlets in the horizontal direction, and 3 induction air outlets are successively defined as first from left to right and go out
Air port, the second air outlet and third air outlet；A discharge pipe, peace in the shell are slidably fitted in each induction air outlet
Equipped with a centrifugal fan, the outlet port of the centrifugal fan is located at one end on the inside of panel by hose and each discharge pipe
It is connected；The lower panels form the air inlet being connected to the air intake of centrifugal fan；The panel inner wall corresponds to each sense
It answers and forms sensor installation seat above the position of air outlet, lead between each sensor installation seat and the discharge pipe of corresponding position
The pressure sensor for crossing a sheet is connected；The faceplate is equipped with a pyroelectricity sensing below induction air outlet
Device；The centrifugal fan, pyroelectric sensor and each pressure sensor respectively be mounted on shell intracorporal control electricity
Road plate electrically connects；There are 3 control switches to control circuit on-off, 3 pressure sensings in the control circuit board
Device respectively corresponds one control switch of control；
As preferred: when pyroelectric sensor detects that user is close, control circuit board controls centrifugal fan and starts work, outlet air
Pipe projects air-flow towards panel outside；When user blocks the air-flow using finger, the pressure sensor of corresponding position is detected instead
Active force, and the size of reaction force and finger distance perception answer the distance of air outlet to be inversely proportional；The control circuit board is connected with
Buzzer, when pressure sensor pressure value is greater than setting pressure a, control circuit board controls buzzer and issues primary prompt
Sound；When the time that pressure sensor pressure value is greater than setting pressure a being greater than setting time a, control circuit board controls bee
Ring device continuously issues prompt tone twice.
1) as user using finger close to the first air outlet, be greater than the pressure sensor pressure value of corresponding position and set
Constant-pressure a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, then
Control circuit board controls kitchen ventilator and opens；To close kitchen ventilator, then user is simultaneously by finger close to the second air outlet and third
Air outlet makes the pressure sensor pressure value of corresponding position be greater than setting pressure a, keeps that finger is motionless makes pressure sensing
The time that device pressure value is greater than setting pressure a is greater than setting time a, then control circuit board control kitchen ventilator is closed；
A. as user using finger close to the second air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
The control of road plate and the motor speed of kitchen ventilator are accelerated, and kitchen ventilator suction increases；
B. as user using finger close to third air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
Road plate is controlled to be slowed down with the motor speed of kitchen ventilator, and kitchen ventilator suction reduces；
2) as user using finger close to the second air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, then controlled
Circuit board controls lamp and opens；To close lamp, then user makes pair simultaneously by finger close to the first air outlet and third air outlet
It answers the pressure sensor pressure value of position to be greater than setting pressure a, keeps that finger is motionless makes pressure sensor pressure value
Time greater than setting pressure a is greater than setting time a, then control circuit board control lamp is closed；
A. as user using finger close to the first air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
The brightness that road plate controls lamp increases；
B. as user using finger close to third air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
The brightness that road plate controls lamp reduces；
3) as user using finger close to third air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, then controlled
Circuit board controls cleaning device and starts to work；
A. as user using finger close to the first air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
Road plate controls cleaning time and increases；
B. as user using finger close to the second air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
Road plate controls cleaning time and increases；
If 4) more than 10s, three pressure sensors all do not detect the close of finger, then control circuit board is cancelled to kitchen ventilator
Control then need finger again individually close to the first air outlet, the second air outlet or third air outlet to continue to operate
5) so that 3 pressure sensors is detected pressure when user blocks 3 induction air outlets simultaneously using palm, then control electricity
The revolving speed of road plate adjustment centrifugal fan；
5.1) when keeping palm nearest apart from third air outlet, the first air outlet of distance is farthest, while making third air outlet position pair
The pressure sensor pressure value answered is greater than setting pressure b, then the revolving speed of control circuit board control centrifugal fan improves；
5.2) when keeping palm farthest apart from third air outlet, the first air outlet of distance is nearest, while making the first air outlet position pair
The pressure sensor pressure value answered is greater than setting pressure b, then the revolving speed of control circuit board control centrifugal fan reduces.
As preferred: the control switch is relay.
As preferred: the control switch includes rotation regulating switch, and is coaxially connected with the knob of rotation regulating switch
The stepper motor connect；
As preferred: when some rotation regulating switch is adjusted, blocking corresponding induction air outlet using finger a, make
The pressure sensor pressure value of corresponding position is greater than setting pressure a, is then blocked in setting time b using another finger b
Other two incudes one in air outlet forward and backward to control stepper motor；
The induction air outlet that finger a is blocked is defined as target air outlet, and the induction air outlet that finger b is blocked is defined as adjusting outlet air
Mouthful；
1) when the adjusting air outlet that finger b is blocked, which adjusts air outlet with respect to another, is in left side, control circuit board control step
Into motor reversal；
2) when the adjusting air outlet that finger b is blocked, which adjusts air outlet with respect to another, is in right side, control circuit board control step
It is rotated forward into motor.
6. a kind of multifunctional intellectual as claimed in claim 5 cleans kitchen ventilator, it is characterised in that: the rotation is adjusted
Switch is rotary damper；When the knob of the rotation regulating switch is rotated backward to extreme position, rotation regulating switch is in
Off-state；When the knob of the rotation regulating switch is rotated forward to extreme position, rotation regulating switch is in minimum resistance
On state；Resistance gradually subtracts during the rotation regulating switch is rotated forward by off-state to extreme position
It is small.
3 control switches include the first control switch, the second control switch and third control switch；First control is opened
Pass, the second control switch and third control switch are successively corresponding with the first air outlet, the second air outlet and third air outlet.
The position that the panel inner wall corresponds to air inlet is equipped with filter.
Compared with prior art, the beneficial effects of the present invention are: the present invention uses the reaction force acts of air-flow in pressure
Force snesor realizes the operations of open and close and adjusting, realizes the function of non-contact switch, non-contacting compared to can be achieved
Infrared electro inductive switch, the present invention can from main regulation sensitivity, and by finger can direct feel to air-flow, on a panel
Mountable multiple induction air outlets, it is not easy to the case where operating mistake occur, even people with visual impairment can also facilitate progress
Operation.
Specifically, having detected whether that user is close by pyroelectric sensor, when no user is close, centrifugal fan is not opened
It is dynamic, avoid the waste of electric energy.
When finger incudes air outlet close to some, obstruction is generated to the air-flow that discharge pipe sprays, i.e. finger produces air-flow
A raw reaction force, the reaction force is through on airflow function to the pressure sensor being connected with discharge pipe, control circuit board root
According to the operation of the pressure value information identification user of pressure sensor, so that control switch be made to execute operation.
Corresponding 3 control switches of 3 pressure sensors can control 3 electrical appliances respectively, and make 3 pressure sensors simultaneously
It detects signal and passes through and judge that the size of each pressure sensor pressure value can also adjust the revolving speed of centrifugal fan, to adjust
That saves discharge pipe goes out wind velocity, and then is adjusted to sensitivity.Such as when original state, finger needs distance perception to answer air outlet
The pressure value that 1cm just can be such that pressure sensor detects is greater than setting pressure a, by increasing the revolving speed of centrifugal fan to improve wind
Speed, the pressure value that such finger distance perception answers air outlet 2cm that pressure sensor can be made to detect are greater than setting pressure a.In this way
The function that adjustment of sensitivity is increased in the case where additionally not increasing component facilitates user to be adjusted according to itself hobby
It is whole.
It further, can be by first specifying target when control switch is the rotation regulating switch by step motor control
Other two induction air outlet (pressure sensor) is then used as adjusting key to adjust by air outlet (i.e. corresponding electrical appliance)
Section stepper motor positive and negative rotation further enriches function of the invention to which rotation regulating switch be adjusted.
In addition, by the cleaning device for increasing blade, the automatic cleaning of Lai Shixian blade does not need to find professional couple
Machine is torn open to kitchen ventilator and carries out cleaning blade.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
The broken section structural schematic diagram of Fig. 2 ~ Fig. 5.
Fig. 6 ~ Fig. 8 is switch structure diagram used in the present invention.
1, shell；11, upper housing；11A, cavity A；11B, cavity B；11C, back cavity；111, right side plate；112, front side board；
113, left plate；114, back side panel；115, middle partition；116, vertical clapboard；117, inclined clapboard；12, lower case；121, switch installation
Portion；122, air outlet；123, air inlet；124, headlamp；13, filter plate；14, oil trap；15, smoke guiding cover；16, smoke exhaust pipe；2,
Motor；21, pod；22, blade；23, belt pulley A；24, conveying belt；25, belt pulley B；8, spiral case；81 impellers；It is 822A, low
Frequency ultrasonic generator；822B, high frequency ultrasound generator；823, drainpipe；824, solenoid valve A；825, water inlet；831, it intakes
Pipe；832, solenoid valve B；84, liquid barrier；91, shell；92, panel；921, air inlet；922, incude air outlet；923, sensor
Mounting base；93, pyroelectric sensor；95, centrifugal fan；951, outlet port；96, pressure sensor；97, discharge pipe.
Specific embodiment
A specific embodiment of the invention is made a detailed explanation below according to attached drawing.
Embodiment 1
According to Fig. 1 to Fig. 8, a kind of multifunctional intellectual cleaning kitchen ventilator described in the present embodiment, including；Shell 1 and installation
Impeller inside the shell, the shell include upper housing and lower case,
The upper housing 11 is surrounded by right side plate 111, front side board 112, left plate 113 and back side panel 114；The front side board
Middle partition is provided at back side panel 1/5th between back side panel；Upper casing internal body portion is by the middle partition 115
Ante-chamber and back cavity 11C.Vertical clapboard and inclined clapboard are provided between middle partition and front side board；The vertical clapboard 116 and tiltedly every
Ante-chamber is divided into cavity A11A and cavity B11B by plate 117, and the middle partition is located at cavity part A and offers motor installing hole
And heat release hole；The motor 2 is mounted in cavity A, and the rotation axis of motor passes through middle partition and stretches to back cavity；The middle partition
Pod 21 is installed positioned at the motor installing hole position of back cavity side, offers ventilation on the side wall of the pod surrounding
Hole, the output shaft of the motor are sequentially installed with belt pulley A and blade 22 from front to back, are also equipped with and pass through on the back side panel
The shaft of transluminal body B and back cavity, the shaft are located at rear cavity segment and are equipped with belt pulley B, and the shaft is located at cavity B
Part is equipped with impeller；Belt 24 or synchronous belt are provided between the belt pulley A23 and belt pulley B25；The cavity B
On be provided with smoke guiding cover 15, be provided with smoke exhaust pipe 16 at the top of the smoke guiding cover.
It is in rectangle that the lower case 12 is whole, and front side is provided with switch attachment member 121, in the switch attachment member
Inductive switch is installed, air outlet 122 is offered on front side of the switch attachment member, offered above the air outlet into
Air port 123, the front of the lower case lower surface are equipped with headlamp 124, the rear side installation of the lower case lower surface
There is oil trap 14, the lower case is connected with cavity, and is equipped with filter plate 13 in the cavity.
Spiral case 8 is installed in the cavity B, circular hole, installation inside the spiral case are offered on front side of the spiral case
There is impeller 81, the bottom of affiliated spiral case offers a discharge outlet, and the discharge outlet is connected with drainpipe, the draining
The solenoid valve A of control drainpipe on-off is installed on pipe；The discharge outlet two sides are opened up there are two ultrasonic generator mounting hole,
Low frequency ultrasound generator 822A and high frequency ultrasound generator 822B are separately installed on the ultrasonic generator mounting hole；It is described
Circular hole lower part on front side of spiral case is provided with liquid barrier, is additionally provided with liquid level sensor on the liquid barrier.In the spiral case
Portion top offers water inlet 825, and the water inlet is connected with water inlet pipe, and the water inlet pipe is equipped with solenoid valve B.It opens
When beginning cleaning operation, solenoid valve B is opened, and water (or cleaning liquid) enters spiral case by water inlet pipe, when the liquid level in spiral case reaches
When certain altitude, solenoid valve B controls water inlet pipe and closes, and impeller starts slowly to rotate (2 minutes/turn), 0-2 minutes low frequencies at this time
Ultrasonic generator work, high frequency ultrasound generator work in 2-4 minutes, i.e., every 4 minutes circulation primaries.After cleaning, electricity
Magnet valve A824 is opened, and kitchen ventilator is discharged from drainpipe 823 in sewage.
The inductive switch includes shell 91, and is fixedly connected on the panel 92 of housing forward end；On the panel
Portion, which forms 3 induction air outlets of induction air outlet 922,3 in the horizontal direction and is successively defined as first from left to right, to be gone out
Air port, the second air outlet and third air outlet；A discharge pipe, peace in the shell are slidably fitted in each induction air outlet
Equipped with a centrifugal fan 95, the outlet port 951 of the centrifugal fan is located on the inside of panel by hose and each discharge pipe
One end be connected；The lower panels form the air inlet 921 being connected to the air intake of centrifugal fan；The panel inner wall pair
It answers and forms sensor installation seat, each sensor installation seat 923 and corresponding position above the position of each induction air outlet
It is connected between discharge pipe 97 by the pressure sensor 96 of a sheet；The faceplate is installed in the lower section of induction air outlet
There is a pyroelectric sensor 93；The centrifugal fan, pyroelectric sensor and each pressure sensor respectively with peace
It is electrically connected mounted in the intracorporal control circuit board of shell；There are 3 in the control circuit board to open to control the control of circuit on-off
It closes, 3 pressure sensors respectively correspond one control switch of control；
When pyroelectric sensor detects that user is close, control circuit board controls centrifugal fan and starts work, and discharge pipe is towards panel
Outer injection air-flow；When user blocks the air-flow using finger, the pressure sensor of corresponding position detects reaction force, and
The size and finger distance perception of reaction force answer the distance of air outlet to be inversely proportional；The control circuit board is connected with buzzer, when
Pressure sensor pressure value is greater than setting pressure a, and control circuit board controls buzzer and issues a prompt tone；When pressure passes
When the time that sensor pressure value is greater than setting pressure a is greater than setting time a, control circuit board control buzzer is continuously issued
Prompt tone twice.
1) as user using finger close to the first air outlet, be greater than the pressure sensor pressure value of corresponding position and set
Constant-pressure a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, then
Control circuit board controls kitchen ventilator and opens；To close kitchen ventilator, then user is simultaneously by finger close to the second air outlet and third
Air outlet makes the pressure sensor pressure value of corresponding position be greater than setting pressure a, keeps that finger is motionless makes pressure sensing
The time that device pressure value is greater than setting pressure a is greater than setting time a, then control circuit board control kitchen ventilator is closed；
A. as user using finger close to the second air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
The control of road plate and the motor speed of kitchen ventilator are accelerated, and kitchen ventilator suction increases；
B. as user using finger close to third air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
Road plate is controlled to be slowed down with the motor speed of kitchen ventilator, and kitchen ventilator suction reduces；
2) as user using finger close to the second air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, then controlled
Circuit board controls lamp and opens；To close lamp, then user makes pair simultaneously by finger close to the first air outlet and third air outlet
It answers the pressure sensor pressure value of position to be greater than setting pressure a, keeps that finger is motionless makes pressure sensor pressure value
Time greater than setting pressure a is greater than setting time a, then control circuit board control lamp is closed；
A. as user using finger close to the first air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
The brightness that road plate controls lamp increases；
B. as user using finger close to third air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
The brightness that road plate controls lamp reduces；
3) as user using finger close to third air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, then controlled
Circuit board controls cleaning device and starts to work；
A. as user using finger close to the first air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
Road plate controls cleaning time and increases, that is, increases by 4 minutes；
B. as user using finger close to the second air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
Road plate controls cleaning time and reduces, that is, reduces 4 minutes；
If 4) more than 10s, three pressure sensors all do not detect the close of finger, then control circuit board is cancelled to kitchen ventilator
Control then need finger again individually close to the first air outlet, the second air outlet or third air outlet to continue to operate
5) so that 3 pressure sensors is detected pressure when user blocks 3 induction air outlets simultaneously using palm, then control electricity
The revolving speed of road plate adjustment centrifugal fan；
5.1) when keeping palm nearest apart from third air outlet, the first air outlet of distance is farthest, while making third air outlet position pair
The pressure sensor pressure value answered is greater than setting pressure b, then the revolving speed of control circuit board control centrifugal fan improves；
5.2) when keeping palm farthest apart from third air outlet, the first air outlet of distance is nearest, while making the first air outlet position pair
The pressure sensor pressure value answered is greater than setting pressure b, then the revolving speed of control circuit board control centrifugal fan reduces.
The control switch is relay.
The position that the panel inner wall corresponds to air inlet is equipped with filter.
The present invention realizes the operation of open and close and adjusting using the reaction force acts of air-flow in pressure sensor, realizes
The function of non-contact switch, compared to non-contacting infrared electro inductive switch can be achieved, the present invention can be from main regulation spirit
Sensitivity, and by finger can direct feel to air-flow, mountable multiple induction air outlets on a panel, it is not easy to operate
The situation of mistake, even people with visual impairment, which can also facilitate, to be operated.
Specifically, having detected whether that user is close by pyroelectric sensor, when no user is close, centrifugal fan is not opened
It is dynamic, avoid the waste of electric energy.
When finger incudes air outlet close to some, obstruction is generated to the air-flow that discharge pipe sprays, i.e. finger produces air-flow
A raw reaction force, the reaction force is through on airflow function to the pressure sensor being connected with discharge pipe, control circuit board root
According to the operation of the pressure value information identification user of pressure sensor, so that control switch be made to execute operation.
Corresponding 3 control switches of 3 pressure sensors can control 3 electrical appliances respectively, and make 3 pressure sensors simultaneously
It detects signal and passes through and judge that the size of each pressure sensor pressure value can also adjust the revolving speed of centrifugal fan, to adjust
That saves discharge pipe goes out wind velocity, and then is adjusted to sensitivity.Such as when original state, finger needs distance perception to answer air outlet
The pressure value that 1cm just can be such that pressure sensor detects is greater than setting pressure a, by increasing the revolving speed of centrifugal fan to improve wind
Speed, the pressure value that such finger distance perception answers air outlet 2cm that pressure sensor can be made to detect are greater than setting pressure a.In this way
The function that adjustment of sensitivity is increased in the case where additionally not increasing component facilitates user to be adjusted according to itself hobby
It is whole.
It further, can be by first specifying target when control switch is the rotation regulating switch by step motor control
Other two induction air outlet (pressure sensor) is then used as adjusting key to adjust by air outlet (i.e. corresponding electrical appliance)
Section stepper motor positive and negative rotation further enriches function of the invention to which rotation regulating switch be adjusted.
In addition, blade can be made to keep clean state by the function of increasing automatic cleaning blade, noise is reduced, is increased
The service life of kitchen ventilator and energy consumption.
Embodiment 2
The present embodiment the difference from embodiment 1 is that: the control switch include rotation regulating switch, and with rotation adjust open
The coaxially connected stepper motor of the knob of pass.
The control switch includes rotation regulating switch, and the stepping electricity coaxially connected with the knob of rotation regulating switch
Machine；
When some rotation regulating switch is adjusted, corresponding induction air outlet is blocked using finger a, makes corresponding position
Pressure sensor pressure value is greater than setting pressure a, then blocks other two sense using another finger b in setting time b
Answer in air outlet forward and backward to control stepper motor；
The induction air outlet that finger a is blocked is defined as target air outlet, and the induction air outlet that finger b is blocked is defined as adjusting outlet air
Mouthful；
1) when the adjusting air outlet that finger b is blocked, which adjusts air outlet with respect to another, is in left side, control circuit board control step
Into motor reversal；
2) when the adjusting air outlet that finger b is blocked, which adjusts air outlet with respect to another, is in right side, control circuit board control step
It is rotated forward into motor.
The rotation regulating switch is rotary damper；The knob of the rotation regulating switch is rotated backward to extreme position
When, rotation regulating switch is in an off state；When the knob of the rotation regulating switch is rotated forward to extreme position, rotation is adjusted
Section switch is in the on state of minimum resistance；The rotation regulating switch is rotated forward by off-state to the mistake of extreme position
Resistance is gradually reduced in journey.
3 control switches include the first control switch, the second control switch and third control switch；First control is opened
Pass, the second control switch and third control switch are successively corresponding with the first air outlet, the second air outlet and third air outlet.
Claims (8)
1. a kind of multifunctional intellectual cleans kitchen ventilator, it is characterised in that: including；Shell, the shell include upper housing under
Shell,
The upper housing is surrounded by right side plate, front side board, left plate and back side panel；It is leaned between the front side board and back side panel
Middle partition is provided at nearly back side panel 1/5th；Upper casing internal body portion is ante-chamber and back cavity by the middle partition；
Vertical clapboard and inclined clapboard are provided between middle partition and front side board；Ante-chamber is divided by the vertical clapboard and inclined clapboard
Cavity A and cavity B, the middle partition are located at cavity part A and offer motor installing hole and heat release hole；The motor installation
In cavity A, the rotation axis of motor passes through middle partition and stretches to back cavity；The middle partition is located at the motor installing hole position of back cavity side
It sets and pod is installed, ventilation hole is offered on the side wall of the pod surrounding, the output shaft of the motor is from front to back
It is sequentially installed with belt pulley A and blade, the shaft of through cavities B and back cavity is also equipped on the back side panel, it is described
Shaft is located at rear cavity segment and is equipped with belt pulley B, and the shaft is located at cavity part B and is equipped with impeller；The belt pulley A
Synchronous belt is provided between belt pulley B；
The lower case is integrally in rectangle, and front side is provided with switch attachment member, installs thoughts in the switch attachment member
Inductive switch offers air outlet on front side of the switch attachment member, air inlet is offered above the air outlet, described
The front of lower case lower surface is equipped with headlamp, oil trap is equipped on rear side of the lower case lower surface, under described
Shell is connected with cavity, and is equipped with filter plate in the cavity；
Spiral case is installed in the cavity B, circular hole is offered on front side of the spiral case, leaf is installed inside the spiral case
Wheel, the bottom of affiliated spiral case offer a discharge outlet, and the discharge outlet is connected with drainpipe, pacifies on the drainpipe
Solenoid valve A equipped with control drainpipe on-off；The discharge outlet two sides are opened up there are two ultrasonic generator mounting hole, described
Low frequency ultrasound generator and high frequency ultrasound generator are separately installed on ultrasonic generator mounting hole；Circular hole on front side of the spiral case
Lower part is provided with liquid barrier；
The spiral case inner upper offers water inlet, and the water inlet is connected with water inlet pipe, on the water inlet pipe
Equipped with solenoid valve B.
2. a kind of multifunctional intellectual according to claim 1 cleans kitchen ventilator, it is characterised in that: the inductive switch packet
Shell has been included, and has been fixedly connected on the panel of housing forward end；The upper panel forms 3 induction outlet air in the horizontal direction
Mouthful, 3 induction air outlets are successively defined as the first air outlet, the second air outlet and third air outlet from left to right；Each
It is slidably fitted with a discharge pipe in induction air outlet, a centrifugal fan is installed in the shell, the centrifugal fan
Outlet port is connected by hose with one end that each discharge pipe is located on the inside of panel；The lower panels form and centrifugation wind
The air inlet of the air intake connection of fan；The position top that the panel inner wall corresponds to each induction air outlet forms sensor peace
Seat is filled, is connected between each sensor installation seat and the discharge pipe of corresponding position by the pressure sensor of a sheet；It is described
Faceplate is equipped with a pyroelectric sensor below induction air outlet；The centrifugal fan, pyroelectric sensor with
And each pressure sensor respectively be mounted on the intracorporal control circuit board of shell and electrically connect；Have in the control circuit board
3 control switches to control circuit on-off, 3 pressure sensors respectively correspond one control switch of control.
3. a kind of multifunctional intellectual according to claims 1 and 2 cleans kitchen ventilator, it is characterised in that: when pyroelectricity senses
Device detects that user is close, and control circuit board controls centrifugal fan and starts work, and discharge pipe projects air-flow towards panel outside；Work as user
When blocking the air-flow using finger, the pressure sensor of corresponding position detects reaction force, and the size of reaction force and
Finger distance perception answers the distance of air outlet to be inversely proportional；The control circuit board is connected with buzzer, when pressure sensor is pressurized
Force value is greater than setting pressure a, and control circuit board controls buzzer and issues a prompt tone；When pressure sensor pressure value is big
When the time for setting pressure a being greater than setting time a, control circuit board control buzzer continuously issues prompt tone twice；
1) as user using finger close to the first air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, then controlled
Circuit board controls kitchen ventilator and opens；To close kitchen ventilator, then user is simultaneously by finger close to the second air outlet and third outlet air
Mouthful, so that the pressure sensor pressure value of corresponding position is greater than setting pressure a, keeps that finger is motionless makes pressure sensor institute
It is greater than setting time a by the time that pressure value is greater than setting pressure a, then control circuit board control kitchen ventilator is closed；
A. as user using finger close to the second air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
The control of road plate and the motor speed of kitchen ventilator are accelerated, and kitchen ventilator suction increases；
B. as user using finger close to third air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
Road plate is controlled to be slowed down with the motor speed of kitchen ventilator, and kitchen ventilator suction reduces；
2) as user using finger close to the second air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, then controlled
Circuit board controls lamp and opens；To close lamp, then user makes pair simultaneously by finger close to the first air outlet and third air outlet
It answers the pressure sensor pressure value of position to be greater than setting pressure a, keeps that finger is motionless makes pressure sensor pressure value
Time greater than setting pressure a is greater than setting time a, then control circuit board control lamp is closed；
A. as user using finger close to the first air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
The brightness that road plate controls lamp increases；
B. as user using finger close to third air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
The brightness that road plate controls lamp reduces；
3) as user using finger close to third air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, then controlled
Circuit board controls cleaning device and starts to work；
A. as user using finger close to the first air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
Road plate controls cleaning time and increases；
B. as user using finger close to the second air outlet, so that the pressure sensor pressure value of corresponding position is greater than setting pressure
Power a is kept for the finger motionless time for making pressure sensor pressure value be greater than setting pressure a be greater than setting time a, control electricity
Road plate controls cleaning time and increases；
If 4) more than 10s, three pressure sensors all do not detect the close of finger, then control circuit board is cancelled to kitchen ventilator
Control then need finger again individually close to the first air outlet, the second air outlet or third air outlet to continue to operate
5) so that 3 pressure sensors is detected pressure when user blocks 3 induction air outlets simultaneously using palm, then control electricity
The revolving speed of road plate adjustment centrifugal fan；
5.1) when keeping palm nearest apart from third air outlet, the first air outlet of distance is farthest, while making third air outlet position pair
The pressure sensor pressure value answered is greater than setting pressure b, then the revolving speed of control circuit board control centrifugal fan improves；
5.2) when keeping palm farthest apart from third air outlet, the first air outlet of distance is nearest, while making the first air outlet position pair
The pressure sensor pressure value answered is greater than setting pressure b, then the revolving speed of control circuit board control centrifugal fan reduces.
4. a kind of multifunctional intellectual as described in claim 1 cleans kitchen ventilator, it is characterised in that: the control switch is relay
Device.
5. a kind of multifunctional intellectual as described in claim 1 cleans kitchen ventilator, it is characterised in that: the control switch includes rotation
Turn regulating switch, and the stepper motor coaxially connected with the knob of rotation regulating switch；
When some rotation regulating switch is adjusted, corresponding induction air outlet is blocked using finger a, makes corresponding position
Pressure sensor pressure value is greater than setting pressure a, then blocks other two sense using another finger b in setting time b
Answer in air outlet forward and backward to control stepper motor；
The induction air outlet that finger a is blocked is defined as target air outlet, and the induction air outlet that finger b is blocked is defined as adjusting outlet air
Mouthful；
1) when the adjusting air outlet that finger b is blocked, which adjusts air outlet with respect to another, is in left side, control circuit board control step
Into motor reversal；
2) when the adjusting air outlet that finger b is blocked, which adjusts air outlet with respect to another, is in right side, control circuit board control step
It is rotated forward into motor.
6. a kind of multifunctional intellectual as claimed in claim 5 cleans kitchen ventilator, it is characterised in that: the rotation regulating switch is
Rotary damper；When the knob of the rotation regulating switch is rotated backward to extreme position, rotation regulating switch, which is in, disconnects shape
State；When the knob of the rotation regulating switch is rotated forward to extreme position, rotation regulating switch is in the conducting of minimum resistance
State；Resistance is gradually reduced during the rotation regulating switch is rotated forward by off-state to extreme position.
7. a kind of multifunctional intellectual as described in claim 1 cleans kitchen ventilator, it is characterised in that: 3 control switch packets
Include the first control switch, the second control switch and third control switch；First control switch, the second control switch and third control
It switchs successively corresponding with the first air outlet, the second air outlet and third air outlet.
8. a kind of intelligent multifunctional kitchen ventilator as described in claim 1, it is characterised in that: the panel inner wall corresponds to air inlet
Position filter is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811217408.9A CN109611908B (en) | 2018-10-18 | 2018-10-18 | Clean lampblack absorber of multi-functional intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811217408.9A CN109611908B (en) | 2018-10-18 | 2018-10-18 | Clean lampblack absorber of multi-functional intelligence |
Publications (2)
| Publication Number | Publication Date |
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| CN109611908A true CN109611908A (en) | 2019-04-12 |
| CN109611908B CN109611908B (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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|---|---|---|---|---|
| CN2681005Y (en) * | 2004-01-07 | 2005-02-23 | 余晓松 | High pressure water current washout type self cleaning smoke exhaust ventilator |
| US6895957B2 (en) * | 2003-07-24 | 2005-05-24 | Peter Yeung | Range hood cleaning assembly |
| GB2466932A (en) * | 2009-01-12 | 2010-07-14 | Loong Yee Ind Corp Ltd | A non-contact touch switch |
| CN105080888A (en) * | 2015-09-09 | 2015-11-25 | 欧派家居集团股份有限公司 | Cleaning system of range hood |
| CN206959044U (en) * | 2017-05-04 | 2018-02-02 | 广东万家乐燃气具有限公司 | A kind of range hood with human body intelligent identification function and gesture operation |
| CN108443927A (en) * | 2018-04-28 | 2018-08-24 | 深圳市赛亿科技开发有限公司 | A kind of intelligent fume exhauster |
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|---|---|---|---|---|
| US6895957B2 (en) * | 2003-07-24 | 2005-05-24 | Peter Yeung | Range hood cleaning assembly |
| CN2681005Y (en) * | 2004-01-07 | 2005-02-23 | 余晓松 | High pressure water current washout type self cleaning smoke exhaust ventilator |
| GB2466932A (en) * | 2009-01-12 | 2010-07-14 | Loong Yee Ind Corp Ltd | A non-contact touch switch |
| CN105080888A (en) * | 2015-09-09 | 2015-11-25 | 欧派家居集团股份有限公司 | Cleaning system of range hood |
| CN206959044U (en) * | 2017-05-04 | 2018-02-02 | 广东万家乐燃气具有限公司 | A kind of range hood with human body intelligent identification function and gesture operation |
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| Publication number | Publication date |
|---|---|
| CN109611908B (en) | 2020-01-17 |
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Effective date of registration: 20221208 Address after: 276800 R&D Building No. 8, Electronic Information Industrial Park, Gaoxin 7th Road, Rizhao Hi tech Zone, Shandong Province 237, Xueyuan Road, Rizhao Hi tech Zone, Shandong Province Patentee after: Rizhao Xinrui Investment Promotion Development Co.,Ltd. Address before: 312452 No. 255 Zhulancun, Sanjie Town, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: Hu Liangjuan |