CN107990386B - A kind of smoke exhaust ventilator oil mass monitoring oil rig based on Internet of Things - Google Patents
A kind of smoke exhaust ventilator oil mass monitoring oil rig based on Internet of Things Download PDFInfo
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- CN107990386B CN107990386B CN201711303097.3A CN201711303097A CN107990386B CN 107990386 B CN107990386 B CN 107990386B CN 201711303097 A CN201711303097 A CN 201711303097A CN 107990386 B CN107990386 B CN 107990386B
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- air
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- connecting plate
- internet
- exhaust fan
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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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of, and the smoke exhaust ventilator oil mass based on Internet of Things monitors oil rig, including air-breathing shell, the air-breathing shell is pyramidal structure, the upper end of the air-breathing shell is equipped with gas outlet, the upper end of the gas outlet is connected with exhaust fan shell by connecting tube, air outlet is equipped among the upper end of exhaust fan shell, the connecting tube inner side of exhaust fan shell and air-breathing shell is equipped with support frame, the upper surface of support frame is equipped with activated carbon adsorption layer, the present invention can detect flue dust by smoke gas sensor, carry out the switch of control device with this, so that detection is more convenient, make people more convenient to use by touch screen displays, so that control device is more convenient, the data and detection data of detection can be compared by data comparator, oil smoke amount is judged with this, the apparatus structure is simple, it is easy to operate, not only make It is more accurate to obtain control device, and smoke exhaust ventilator cleaning can be made more convenient, provides a convenient.
Description
Technical field
The present invention relates to smoke exhaust ventilator technical field, specially a kind of smoke exhaust ventilator oil mass based on Internet of Things monitors oil pumping
Device.
Background technique
The ingredient of kitchen fume is extremely complex, mainly there is water, aldehyde, ketone, alcohol etc., including volatile nitrosamine, heterocycle
Mutagenesis, carcinogenic substance and tar known to aminated compounds etc., carbon monoxide and carbon dioxide etc..Existing harmful human health, again
Pollute Kitchen hygiene environment, it is necessary to which abstraction in time, the wind speed size of conventional extraction hood need artificially to adjust, and exist not scientific enough
Accurately, extract oil smoke not enough meet health requirements, and often because forget in gastronomical process open switch for fume exhauster or
Person needs to adjust smoke exhaust ventilator and the inconvenient phenomenon such as causes to be nervously fumbled, therefore use is very inconvenient.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of smoke pumping machine oil based on Internet of Things
Amount monitoring oil rig, structure is simple, easy to operate, not only makes control device more accurate, and can make smoke pumping
Machine cleaning is more convenient, provides a convenient, can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of smoke exhaust ventilator oil mass prison based on Internet of Things
Oil rig, including air-breathing shell are controlled, the air-breathing shell is pyramidal structure, and the upper end of the air-breathing shell is equipped with gas outlet,
The upper end of the gas outlet is connected with exhaust fan shell by connecting tube, is equipped with air outlet among the upper end of the exhaust fan shell,
The connecting tube inner side of exhaust fan shell and air-breathing shell is equipped with support frame, and the upper surface of support frame is equipped with activated carbon adsorption
The upper surface of layer, activated carbon adsorption layer is equipped with filter screen, and closing glue, institute are equipped between the side and connecting tube inside of filter screen
Stating exhaust fan shell is cylindrical structure, and there are four connecting column, four companies for the interior lower end side uniform welding of exhaust fan shell
It connects and is equipped with bleed motor between column, bleed motor is connect by bolt with connecting column, and the output shaft end of bleed motor passes through spiral shell
It tethering and is connected to air draft fan leaf, air draft fan leaf includes there are three blade, and three blades are uniformly distributed around the output shaft of bleed motor,
The interior lower end of the exhaust fan shell is equipped with connecting plate, and connecting plate passes through bolt and air-breathing cage connection, and connecting plate
For pyramidal structure, and it is uniformly provided with outgassing groove on connecting plate, is equipped with through-hole among the upper end of the connecting plate, under the through-hole
End is welded with netted connection bucket, and the inner bottom surface of netted connection bucket is equipped with oil absorbent material, and oil absorbent material passes through glue and netted connection bucket
Connection, the lower end of the connecting plate are equipped with annular groove, and the outer upper end and connecting plate of annular groove are welded, and the section of annular groove
For U-shaped structure, and the inner bottom surface of annular groove is equipped with sticky tester, and the lower end side of the annular groove is equipped with through-hole, leads to
The lower end in hole is welded with conduit, and the lower end of the conduit is connected with accommodating box, and the inner upper end of the air-breathing shell is uniformly provided with four
A connecting column, four connecting columns are uniformly distributed around the centre of air-breathing shell, and tune has been bolted between four connecting columns
Motor is saved, the output shaft end for adjusting motor, which is equipped with, supports rack, and support rack passes through bolt and adjusts the output shaft company of motor
It connects, the outside of rack is supported to be equipped with closed plate, the closed plate is also pyramidal structure, and it is logical to be uniformly provided with outlet air in closed plate
Slot, the lower end outside of the air-breathing shell are equipped with PLC controller, and the side of PLC controller is equipped with touch screen displays, PLC control
The output end of input terminal the electrical connection external power supply and sticky tester of device, the output end electrical connection of PLC controller adjust motor
With the input terminal of bleed motor, the two-way electrical connection touch screen displays of PLC controller.
As a preferred technical solution of the present invention, the side of the exhaust fan shell is welded with connection otic placode, connection
Bolt hole there are two being set on otic placode.
As a preferred technical solution of the present invention, the inside of the PLC controller is equipped with data comparator, data ratio
Compared with the two-way electrical connection PLC controller of device.
As a preferred technical solution of the present invention, the conduit that the accommodating box is connect with annular groove is equipped with solenoid valve
Door, the output end of the input terminal electrical connection PLC controller of electromagnetic valve.
As a preferred technical solution of the present invention, the support rack and netted connection bucket corresponding, netted company up and down
The diameter for connecing bucket is less than the diameter of support rack.
As a preferred technical solution of the present invention, the through slot in the closed plate is complementary with the outgassing groove on connecting plate
It is corresponding, and the lower surface of closed plate and the upper surface of connecting plate are bonded to each other.
As a preferred technical solution of the present invention, the upper end gas outlet of the exhaust fan shell is equipped with outtake tube,
Outtake tube is L-type structure.
As a preferred technical solution of the present invention, the side of the connecting plate is equipped with smoke gas sensor, flue dust sensing
The input terminal of the output end electrical connection PLC controller of device
As a preferred technical solution of the present invention, the side of the accommodating box is equipped with connection frame, and connection frame is U-shaped knot
Structure.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention can be installed by connection otic placode with device, air draft fan leaf can be driven to turn by bleed motor
It is dynamic, cooking fume can be drawn into air-breathing shell by air draft fan leaf rotation, cooking fume is led gas by outtake tube
Out, cooking fume is extracted with this, makes extraction gas more convenient by the air-breathing shell of pyramidal structure, is provided for people
Convenience.
2, oil smoke effectively can be adsorbed onto air-breathing shell by connecting plate by the present invention, so that cleaning smoke exhaust ventilator is more
Convenience can draw oil by the oil absorbent material in netted connection bucket, so that filtering fume excessively is more convenient, so that smoke pumping
The service life is longer for machine, and carries out secondary filter to flue gas by filter screen and activated carbon adsorption layer, is effectively prevented with this
Flue gas pollutes air.
3, the present invention can drive closed plate to rotate by adjusting motor, can be led to the outlet of connecting plate by closed plate
Slot closing, enter flue gas in air-breathing shell by netted connection bucket with this, it is more convenient to use, with this can make flue gas into
The filtering of row twice, it is more convenient to use, closed plate can also can be driven to rotate by adjusting motor, connecting plate is made with this
Outlet through slot is opened, and is provided a convenient.
4, the present invention can hold the water of smoke exhaust ventilator flowed down by annular groove, by sticky in annular groove
Tester can detect the viscosity of liquid, judge how much oil mass is detected in flue gas with this, so that detection is more
Add conveniently, provide a convenient, and liquid can be made to enter in accommodating box by opening electromagnetic valve, using more
It is convenient, so that people are more convenient to use.
5, the present invention can detect flue dust by smoke gas sensor, and the switch of control device is carried out with this, so that inspection
It surveys more convenient, makes people more convenient to use by touch screen displays, so that control device is more convenient, pass through data ratio
The data and detection data of detection can be compared compared with device, oil smoke amount is judged with this, the apparatus structure is simple, operation letter
Just, not only make control device more accurate, and smoke exhaust ventilator cleaning can be made more convenient, for the people side of providing
Just.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the schematic diagram of the section structure of the present invention.
In figure: 1 outtake tube, 2 exhaust fan shells, 3 air-breathing shells, 4 netted connection buckets, 5 annular grooves, 6 connecting plates, 7 electricity
Magnet valve door, 8 accommodating box, 9 connection frames, 10 PLC controllers, 11 oil absorbent materials, 12 sticky testers, 13 closed plates, 14 supporting networks
Frame, 15 adjust motor, 16 activated carbon adsorption layers, 17 filter screens, 18 bleed motors, 19 air draft fan leafs, 20 smoke gas sensors.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of smoke exhaust ventilator oil mass monitoring pumping based on Internet of Things
Oily device, including air-breathing shell 3, air-breathing shell 3 are pyramidal structure, and the upper end of air-breathing shell 3 is equipped with gas outlet, the gas outlet
Upper end is connected with exhaust fan shell 2 by connecting tube, is equipped with air outlet among the upper end of exhaust fan shell 2, exhaust fan shell 2 with
The connecting tube inner side of air-breathing shell 3 is equipped with support frame, and the upper surface of support frame is equipped with activated carbon adsorption layer 16, and active carbon is inhaled
The upper surface of attached layer 16 is equipped with filter screen 17, and closing glue, exhaust fan are equipped between the side and connecting tube inside of filter screen 17
Shell 2 is cylindrical structure, the interior lower end side uniform welding of exhaust fan shell 2 there are four connecting column, four connecting columns it
Between be equipped with bleed motor 18, bleed motor 18 is connect by bolt with connecting column, and the output shaft end of bleed motor 18 passes through spiral shell
It tethers and is connected to air draft fan leaf 19, air draft fan leaf 19 includes there are three blade, and three blades are equal around the output shaft of bleed motor 18
Even distribution, the interior lower end of exhaust fan shell 2 are equipped with connecting plate 6, and connecting plate 6 is connect by bolt with air-breathing shell 3, Er Qielian
Fishplate bar 6 is also pyramidal structure, and outgassing groove is uniformly provided on connecting plate 6, and through-hole is equipped among the upper end of connecting plate 6, this is logical
The lower end in hole is welded with netted connection bucket 4, and the inner bottom surface of netted connection bucket 4 is equipped with oil absorbent material 11, and oil absorbent material 11 passes through glue
It being connected with netted connection bucket 4, the lower end of connecting plate 6 is equipped with annular groove 5, and the outer upper end and connecting plate 6 of annular groove 5 are welded, and
And the section of annular groove 5 is U-shaped structure, and the inner bottom surface of annular groove 5 is equipped with sticky tester 12, the lower end of annular groove 5
Side is equipped with through-hole, and the lower end of through-hole is welded with conduit, and the lower end of the conduit is connected with accommodating box 8, on the inside of air-breathing shell 3
End is uniformly provided with four connecting columns, and four connecting columns are uniformly distributed around the centre of air-breathing shell 3, pass through between four connecting columns
It has been bolted and has adjusted motor 15, the output shaft end for adjusting motor 15 is equipped with support rack 14, and support rack 14 passes through bolt
With the output axis connection for adjusting motor 15, the outside of support rack 14 is equipped with closed plate 13, and closed plate 13 is also pyramidal structure, and
And outlet air through slot is uniformly provided in closed plate 13, the lower end outside of air-breathing shell 3 is equipped with PLC controller 10, PLC controller 10
Side is equipped with touch screen displays, and the input terminal of PLC controller 10 is electrically connected the output end of external power supply and sticky tester 12,
The output end electrical connection of PLC controller 10 adjusts the input terminal of motor 15 and bleed motor 18, the two-way electrical connection of PLC controller 10
Touch screen displays, the side of exhaust fan shell 2 are welded with connection otic placode, are set in connection otic placode there are two bolt hole, pass through connection
Otic placode device can be fixed, so that fixation is more convenient, the inside of PLC controller 10 is equipped with data comparator, data
The two-way electrical connection PLC controller 10 of comparator can be compared the data and onboard data of detection by data comparator,
Oil smoke amount is judged with this, and the conduit that accommodating box 8 is connect with annular groove 5 is equipped with electromagnetic valve 7, the input terminal electricity of electromagnetic valve 7
The output end of PLC controller 10 is connected, support rack 14 is corresponding with netted about 4 bucket of connection, and the diameter of netted connection bucket 4 is small
It is answered in the through slot on the diameter of support rack 14, closed plate 13 with the outgassing groove complementary pair on connecting plate 6, and closed plate 13
Lower surface and the upper surface of connecting plate 6 are bonded to each other, and the upper end gas outlet of exhaust fan shell 2 is equipped with outtake tube 1, outtake tube
1 is L-type structure, by outtake tube 1 gas is exported more convenient, the side of connecting plate 6 is equipped with smoke gas sensor 20, cigarette
The input terminal of the output end electrical connection PLC controller 10 of dust sensor 20, PLC controller 10 control smoke gas sensor 20, electromagnetism
Valve 7, sticky tester 12, adjusts the mode of motor 15, bleed motor 18 and touch screen displays as existing skill at data comparator
Common method in art can detect flue dust by electromagnetic valve 7, the switch of control device is carried out with this, so that detection
More convenient smoke gas sensor 20, the side of accommodating box 8 are equipped with connection frame 9, and connection frame 9 is U-shaped structure, can by connection frame 9
To reinforce to accommodating box 8, the apparatus structure is simple, easy to operate, not only makes control device more accurate, and can be with
So that smoke exhaust ventilator cleaning is more convenient, provide a convenient.
When in use: flue dust being detected by smoke gas sensor 20 first, the signal that smoke gas sensor 20 will test
It is sent in PLC controller 10, PLC controller 10 controls bleed motor 18 and air draft fan leaf 19 is driven to rotate, and passes through air draft fan leaf
Cooking fume is drawn into air-breathing shell 3 by 19 rotations, is carried out by viscosity of the sticky tester 12 in annular groove 5 to liquid
Detection, the signal that sticky tester 12 will test are sent in PLC controller 10, and PLC controller 10 controls data comparator pair
The data and detection data of detection are compared, and when oil mass is more, closed plate 13 can be driven to rotate by adjusting motor 15,
The outlet through slot of connecting plate 6 can be closed by closed plate 13, flue gas is made to enter air-breathing shell 3 by netted connection bucket 4
It is interior, it is drawn by 11 pairs of oil of oil absorbent material, then secondary filter is carried out to flue gas by filter screen 17 and activated carbon adsorption layer 16,
Filtered gas is exported by outtake tube 1.
The present invention can detect flue dust by smoke gas sensor 20, and the switch of control device is carried out with this, so that inspection
It surveys more convenient, makes people more convenient to use by touch screen displays, so that control device is more convenient, pass through data ratio
The data and detection data of detection can be compared compared with device, oil smoke amount is judged with this, the apparatus structure is simple, operation letter
Just, not only make control device more accurate, and smoke exhaust ventilator cleaning can be made more convenient, for the people side of providing
Just.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of smoke exhaust ventilator oil mass based on Internet of Things monitors oil rig, including air-breathing shell (3), the air-breathing shell
It (3) is pyramidal structure, it is characterised in that: the upper end of the air-breathing shell (3) is equipped with gas outlet, and the upper end of the gas outlet passes through company
Adapter tube is connected with exhaust fan shell (2), is equipped with air outlet among the upper end of the exhaust fan shell (2), exhaust fan shell (2) with
The connecting tube inner side of air-breathing shell (3) is equipped with support frame, and the upper surface of support frame is equipped with activated carbon adsorption layer (16), activity
The upper surface of charcoal adsorption layer (16) is equipped with filter screen (17), and closing glue is equipped between the side and connecting tube inside of filter screen (17)
Water, the exhaust fan shell (2) are cylindrical structure, and there are four connect the interior lower end side uniform welding of exhaust fan shell (2)
Column is connect, is equipped with bleed motor (18) between four connecting columns, bleed motor (18) is connect by bolt with connecting column, bleed motor
(18) output shaft end has been bolted air draft fan leaf (19), and air draft fan leaf (19) includes that there are three blade, three leaves
Output shaft of the piece around bleed motor (18) is uniformly distributed, and the interior lower end of the exhaust fan shell (2) is equipped with connecting plate (6),
Connecting plate (6) is connect by bolt with air-breathing shell (3), and connecting plate (6) is also pyramidal structure, and on connecting plate (6)
It is uniformly provided with outgassing groove, is equipped with through-hole among the upper end of the connecting plate (6), the lower end of the through-hole is welded with netted connection bucket
(4), the inner bottom surface of netted connection bucket (4) is equipped with oil absorbent material (11), and oil absorbent material (11) is connected by glue and netted connection bucket (4)
It connects, the lower end of the connecting plate (6) is equipped with annular groove (5), and the outer upper end of annular groove (5) and connecting plate (6) are welded, and ring
The section of shape slot (5) is U-shaped structure, and the inner bottom surface of annular groove (5) is equipped with sticky tester (12), the annular groove
(5) lower end side is equipped with through-hole, and the lower end of through-hole is welded with conduit, and the lower end of the conduit is connected with accommodating box (8), the suction
The inner upper end of gas shell (3) is uniformly provided with four connecting columns, and four connecting columns uniformly divide around the centre of air-breathing shell (3)
Cloth has been bolted adjusting motor (15) between four connecting columns, and the output shaft end for adjusting motor (15) is equipped with support
Rack (14), support rack (14) are supported and are set on the outside of rack (14) by the output axis connection of bolt and adjusting motor (15)
Have closed plate (13), the closed plate (13) is also pyramidal structure, and is uniformly provided with outlet air through slot in closed plate (13), described
The lower end outside of air-breathing shell (3) is equipped with PLC controller (10), and the side of PLC controller (10) is equipped with touch screen displays, PLC
The output end of input terminal the electrical connection external power supply and sticky tester (12) of controller (10), the output of PLC controller (10)
The input terminal of end electrical connection adjusting motor (15) and bleed motor (18), the two-way electrical connection touch screen displays of PLC controller (10),
Through slot on the closed plate (13) is answered with the outgassing groove complementary pair on connecting plate (6), and the lower surface of closed plate (13) with
The upper surface of connecting plate (6) is bonded to each other.
2. a kind of smoke exhaust ventilator oil mass based on Internet of Things according to claim 1 monitors oil rig, it is characterised in that:
The side of the exhaust fan shell (2) is welded with connection otic placode, is set in connection otic placode there are two bolt hole.
3. a kind of smoke exhaust ventilator oil mass based on Internet of Things according to claim 1 monitors oil rig, it is characterised in that:
The inside of the PLC controller (10) is equipped with data comparator, the two-way electrical connection PLC controller (10) of data comparator.
4. a kind of smoke exhaust ventilator oil mass based on Internet of Things according to claim 1 monitors oil rig, it is characterised in that:
The conduit that the accommodating box (8) connect with annular groove (5) is equipped with electromagnetic valve (7), and the input terminal of electromagnetic valve (7) is electrically connected
The output end of PLC controller (10).
5. a kind of smoke exhaust ventilator oil mass based on Internet of Things according to claim 1 monitors oil rig, it is characterised in that:
The support rack (14) and netted connection bucket (4) are corresponding up and down, and the diameter of netted connection bucket (4) is less than support rack (14)
Diameter.
6. a kind of smoke exhaust ventilator oil mass based on Internet of Things according to claim 1 monitors oil rig, it is characterised in that:
The upper end gas outlet of the exhaust fan shell (2) is equipped with outtake tube (1), and outtake tube (1) is L-type structure.
7. a kind of smoke exhaust ventilator oil mass based on Internet of Things according to claim 1 monitors oil rig, it is characterised in that:
The side of the connecting plate (6) is equipped with smoke gas sensor (20), and the output end of smoke gas sensor (20) is electrically connected PLC controller
(10) input terminal.
8. a kind of smoke exhaust ventilator oil mass based on Internet of Things according to claim 1 monitors oil rig, it is characterised in that:
The side of the accommodating box (8) is equipped with connection frame (9), and connection frame (9) is U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711303097.3A CN107990386B (en) | 2017-12-11 | 2017-12-11 | A kind of smoke exhaust ventilator oil mass monitoring oil rig based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711303097.3A CN107990386B (en) | 2017-12-11 | 2017-12-11 | A kind of smoke exhaust ventilator oil mass monitoring oil rig based on Internet of Things |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107990386A CN107990386A (en) | 2018-05-04 |
| CN107990386B true CN107990386B (en) | 2019-10-08 |
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ID=62036887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711303097.3A Active CN107990386B (en) | 2017-12-11 | 2017-12-11 | A kind of smoke exhaust ventilator oil mass monitoring oil rig based on Internet of Things |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720869B (en) * | 2020-05-22 | 2022-09-30 | 浙江理工大学 | Oil-smoke separation device for integrated kitchen and oil-smoke separation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105278588A (en) * | 2015-10-28 | 2016-01-27 | 南宁超科电子信息科技有限公司 | Internet-based oil fume purifying data acquisition and transmission apparatus |
| WO2016018000A1 (en) * | 2014-07-26 | 2016-02-04 | 서원영 | Intelligent electric range |
| CN205783177U (en) * | 2016-05-23 | 2016-12-07 | 天津羊亭科技有限公司 | A kind of multistage smoke exhaust ventilator based on Internet of Things |
| CN206398803U (en) * | 2016-12-22 | 2017-08-11 | 邢亚静 | A kind of high environmentally friendly smoke extractor of oil smoke separative efficiency |
| CN107131541A (en) * | 2017-07-07 | 2017-09-05 | 佛山领新信息科技有限公司 | A kind of efficient kitchen ventilator of environment protection type anti-pollution |
-
2017
- 2017-12-11 CN CN201711303097.3A patent/CN107990386B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016018000A1 (en) * | 2014-07-26 | 2016-02-04 | 서원영 | Intelligent electric range |
| CN105278588A (en) * | 2015-10-28 | 2016-01-27 | 南宁超科电子信息科技有限公司 | Internet-based oil fume purifying data acquisition and transmission apparatus |
| CN205783177U (en) * | 2016-05-23 | 2016-12-07 | 天津羊亭科技有限公司 | A kind of multistage smoke exhaust ventilator based on Internet of Things |
| CN206398803U (en) * | 2016-12-22 | 2017-08-11 | 邢亚静 | A kind of high environmentally friendly smoke extractor of oil smoke separative efficiency |
| CN107131541A (en) * | 2017-07-07 | 2017-09-05 | 佛山领新信息科技有限公司 | A kind of efficient kitchen ventilator of environment protection type anti-pollution |
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| Publication number | Publication date |
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| CN107990386A (en) | 2018-05-04 |
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