CN107044676A - A kind of composite purification type smoke exhaust ventilator based on tornado effect - Google Patents
A kind of composite purification type smoke exhaust ventilator based on tornado effect Download PDFInfo
- Publication number
- CN107044676A CN107044676A CN201710312871.0A CN201710312871A CN107044676A CN 107044676 A CN107044676 A CN 107044676A CN 201710312871 A CN201710312871 A CN 201710312871A CN 107044676 A CN107044676 A CN 107044676A
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- China
- Prior art keywords
- smoke exhaust
- exhaust ventilator
- impeller
- type smoke
- purification type
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Classifications
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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
- F24C15/2028—Removing cooking fumes using an air curtain
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of composite purification type smoke exhaust ventilator based on tornado effect, including main lobe wheel assembly, and it is connected to the motor and ionization device of main lobe wheel assembly, also include auxiliary impeller assembly, the air outlet of auxiliary impeller assembly connects the air inlet of many siphunculus, the lower port of main lobe wheel assembly is provided with cyclone cover, cyclone cover includes cylinder and skirt section, cylinder is provided with several windows, each window connects one end of an air pipeline, and the other end of each air pipeline connects an air outlet of many siphunculus respectively.A kind of composite purification type smoke exhaust ventilator pumping efficiency height based on tornado effect of the present invention, consuming little energy, pollutant emission are few.
Description
Technical field
The present invention relates to a kind of smoke exhaust ventilator, a kind of composite purification type smoke pumping based on tornado effect is particularly related to
Machine.
Background technology
Oil smoke be containing polluters such as carbon monoxide, carbon dioxide, nitrogen oxides in indoor major pollutants, oil smoke,
To the very harmful of human body.The trapping of indoor oil smoke relies primarily on smoking cigarette machine to complete, for the research and design of smoke exhaust ventilator
For, improve pumping efficiency and reduce its energy consumption and the problem of noise always is extremely urgent.The oil suction of conventional extraction hood
Cigarette process can approximately regard the suction of point sink formula as, and this Smoking regime is caused due to the rapid decay of flowed energy in its breathing process
Air-breathing influence area very little, therefore no matter it uses top suction type or side to inhale work, its suction effect is all not fully up to expectations, oil suction
Cigarette rate is only capable of reaching 30% to 70%.And if reaching that preferable suction effect then can be because of suction by improving intake simply
The increase for entering air percentage in gas causes the big defect of product power consumption height, noise.
Therefore, it is the above mentioned problem of solution conventional extraction hood, this project team devises a kind of based on artificial spout effect
The composite purification type environmental protective oil fume extraction apparatus answered.
The content of the invention：
In order to overcome the defect of above-mentioned background technology, the present invention provides a kind of composite purification type based on tornado effect and taken out
Lampblack absorber, pumping efficiency height, consuming little energy, pollutant emission are few.
In order to solve the above-mentioned technical problem the technical scheme used of the invention for：
A kind of composite purification type smoke exhaust ventilator based on tornado effect, including main lobe wheel assembly, and it is connected to main lobe
The motor and ionization device of wheel assembly, in addition to auxiliary impeller assembly, the air outlet of auxiliary impeller assembly connect the air inlet of many siphunculus,
The lower port of main lobe wheel assembly is provided with cyclone cover, and cyclone cover includes cylinder and skirt section, and cylinder is provided with several windows, each window
One end of an air pipeline is connected, the other end of each air pipeline connects an air outlet of many siphunculus respectively.
It is preferred that main lobe wheel assembly includes main impeller spiral case, and the main impeller being arranged in main impeller spiral case；Auxiliary impeller sets
Part includes auxiliary impeller spiral case, and the auxiliary impeller being arranged in auxiliary impeller spiral case.
It is preferred that motor is coaxial motor.
It is preferred that main impeller and auxiliary impeller are coaxially disposed, main impeller and auxiliary impeller are driven by same motor and rotated.
It is preferred that window is provided with outwardly directed intake stack, window connects air pipeline by intake stack.
It is preferred that the port that intake stack is used to connect air pipeline is provided with air intake interface.
It is preferred that many siphunculus include Five-way tube, Five-way tube includes being opened up on an air inlet and four air outlets, cylinder
The quantity of window, the quantity of air pipeline are identical with the quantity of air outlet.
It is preferred that each window is circumferentially uniformly arranged centered on the axis of cylinder along cylinder.
It is preferred that cylinder upper inner diameter is identical with main impeller spiral case lower port internal diameter.
It is preferred that the exit of ionization device is provided with ultraviolet purifier.
The beneficial effects of the present invention are：Main impeller produce ascending air, cyclone cover by air intake interface, intake stack,
The air-flow that air pipeline and Five-way tube are collected from auxiliary impeller, and then the air-flow with tangential flow velocity is exported, this flow velocity is with rising
The axial flow velocity synthesis of air-flow, makes oil smoke while having the speed axially risen and the speed tangentially rotated, reaches as cyclone
Equally rotate the effect of rising.Improve the pumping efficiency of lampblack absorber.Adsorbent equipment mounted in main impeller rear will have in oil smoke
Adsorbable large particulate matter is adsorbed and is collected into rubbish collecting device.Ionization device continues purifying oil fume, will be ionizable
Particle is ionized and gathered together, and is also collected into rubbish collecting device.UV purification device is then carried out to the bacterium in oil smoke
Kill, make oil smoke more clean.Technical conditions described in the type smoke exhaust ventilator are first to reach, production cost is not high, pushes away
Wide application will be very convenient.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the embodiment of the present invention；
Fig. 2 is the side structure schematic diagram of the embodiment of the present invention；
Fig. 3 is the substructure schematic diagram of the embodiment of the present invention；
Fig. 4 unloads the dimensional structure diagram after air pipeline for the embodiment of the present invention；
Fig. 5 is the positive structure schematic of the auxiliary impeller of the embodiment of the present invention；
Fig. 6 is the side structure schematic diagram of the auxiliary impeller of the embodiment of the present invention；
Fig. 7 is the substructure schematic diagram of cyclone cover of the embodiment of the present invention；
Fig. 8 is the dimensional structure diagram of cyclone cover of the embodiment of the present invention；
Fig. 9 is the side structure schematic diagram of main impeller of the embodiment of the present invention；
Figure 10 is the positive structure schematic of main impeller of the embodiment of the present invention.
In figure：The many siphunculus of 1-, 2- motors, the auxiliary impeller spiral cases of 3-, 4- main impeller spiral cases, 5- cyclone covers, the ultraviolet purification dresses of 6-
Put, 7- ionization devices, the auxiliary impellers of 8-, 9- air pipelines, 10- main impellers, 11- cylinders, 12- intake stacks, 13- air intake interfaces,
14- skirt sections.
Embodiment
The present invention is described further with reference to the accompanying drawings and examples.
A kind of composite purification type smoke exhaust ventilator based on tornado effect, including main lobe wheel assembly, and it is connected to main lobe
The motor 2 and ionization device 7 of wheel assembly, the exit of ionization device 7 are provided with ultraviolet purifier 6.
Also include auxiliary impeller assembly, the air outlet of auxiliary impeller assembly is connected under the air inlet of many siphunculus 1, main lobe wheel assembly
Port is provided with cyclone cover 5, and cyclone cover 5 is included in cylinder 11 and skirt section 14, the upper inner diameter of cylinder 11 and the lower port of main impeller spiral case 4
Footpath is identical.
Cylinder 11 is provided with several windows, and each window connects one end of an air pipeline 9, each air pipeline 9
The other end connects an air outlet of many siphunculus 1 respectively.Window is provided with outwardly directed intake stack 12, and window passes through blast pipe
Road 12 connects air pipeline 9, and the port that intake stack 12 is used to connect air pipeline 9 is provided with air intake interface 13.
Main lobe wheel assembly includes main impeller spiral case 4, and the main impeller 10 being arranged in main impeller spiral case 4；Auxiliary impeller assembly
Including auxiliary impeller spiral case 3, and the auxiliary impeller 8 being arranged in auxiliary impeller spiral case 3.Many siphunculus 1 of the present embodiment are Five-way tube, including
The quantity of the quantity, the quantity of air pipeline 9 and air outlet of window is opened up on one air inlet and four air outlets, cylinder 11
Identical, window, air pipeline 9 and air outlet are five in the present embodiment.Each window is centered on the axis of cylinder 11
It is uniformly arranged along cylinder 11 is circumferential.The turning effort that the injection stream of cyclone cover 5 has, is realized using tangential conduit, passes through rotation
The mode of jet produces tangential rotary speed, and utilizes the shearing force of air viscosity effect generation horizontal direction so that inlet air flow
Enough tangential rotary speeies are produced into field, in addition, rotating jet is effectively controlled aspiration ranges because of its shielding action；Then
We just can by control two strands of air-flows flow-rate ratio, obtain similar to cyclone whirlwind suction flow field.
Motor 2 is coaxial motor 2, and main impeller 10 and auxiliary impeller 8 are coaxially disposed, and main impeller 10 and auxiliary impeller 8 are by same electricity
The driving rotation of machine 2, and main impeller 10 and auxiliary impeller 8 are separately mounted to the bottom and top of motor 2.Use coaxial motor 2 with
It is easy to install main impeller 10 and auxiliary impeller 8 respectively in the front-end and back-end of motor 2, while driving two impeller rotations.
The power bracket of coaxial motor 2 is below 260W in the present embodiment.
Artificial spout smoke exhaust ventilator is can to produce the smoke exhaust ventilator that whirlwind aspirates flow field based on artificial spout effect.It is first
First it is known that the formation of cyclone must possess two conditions：One is the air-flow that middle part rises, two shearings being horizontally oriented
Power.And for the design of spout smoke exhaust ventilator, first condition can be by the swabbing action self-assembling formation of smoke exhaust ventilator.Second
Condition can be met using the viscous effect of air itself.In the gas flow plus the speed of rotation, the shielding jet of rotation is formed,
It can lure that middle part inspiratory airflow produces rotation into the presence of viscous shearing stress.The shielding jet of rotation is produced by swirl-flow devices
It is raw.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of composite purification type smoke exhaust ventilator based on tornado effect, including main impeller (10) component, and it is connected to institute
State the motor (2) and ionization device (7) of main impeller (10) component, it is characterised in that：Also include auxiliary impeller (8) component, it is described auxiliary
The air outlet of impeller (8) component connects the air inlet of many siphunculus (1), and the lower port of main impeller (10) component is provided with cyclone cover
(5), cyclone cover (5) includes cylinder (11) and skirt section (14), and the cylinder (11) is provided with several windows, and each window connects
One end of an air pipeline (9) is connect, the other end of each air pipeline (9) connects the one of many siphunculus (1) respectively
Individual air outlet.
2. a kind of composite purification type smoke exhaust ventilator based on tornado effect according to claim 1, it is characterised in that：Institute
Stating main impeller (10) component includes main impeller spiral case (4), and the main impeller (10) being arranged in the main impeller spiral case (4)；Institute
Stating auxiliary impeller (8) component includes auxiliary impeller spiral case (3), and the auxiliary impeller (8) being arranged in the auxiliary impeller spiral case (3).
3. a kind of composite purification type smoke exhaust ventilator based on tornado effect according to claim 2, it is characterised in that：Institute
Motor (2) is stated for coaxial motor (2).
4. a kind of composite purification type smoke exhaust ventilator based on tornado effect according to claim 2, it is characterised in that：Institute
State main impeller (10) and the auxiliary impeller (8) is coaxially disposed, the main impeller (10) and the auxiliary impeller (8) are by same motor
(2) driving rotation.
5. a kind of composite purification type smoke exhaust ventilator based on tornado effect according to claim 1, it is characterised in that：Institute
Window is stated provided with outwardly directed intake stack (12), the window connects the air pipeline by the intake stack (12)
(9)。
6. a kind of composite purification type smoke exhaust ventilator based on tornado effect according to claim 5, it is characterised in that：Institute
Stating intake stack (12) is used for the port for connecting the air pipeline (9) provided with air intake interface (13).
7. a kind of composite purification type smoke exhaust ventilator based on tornado effect according to claim 1, it is characterised in that：Institute
Stating many siphunculus (1) includes Five-way tube, and the Five-way tube includes being opened on an air inlet and four air outlets, the cylinder (11)
If the quantity of window, the quantity of the air pipeline (9) are identical with the quantity of the air outlet.
8. a kind of composite purification type smoke exhaust ventilator based on tornado effect according to claim 1 or 7, its feature exists
In：Each described window is circumferentially uniformly arranged centered on the axis of the cylinder (11) along the cylinder (11).
9. a kind of composite purification type smoke exhaust ventilator based on tornado effect according to claim 1, it is characterised in that：Institute
State cylinder (11) upper inner diameter identical with main impeller spiral case (4) the lower port internal diameter.
10. a kind of composite purification type smoke exhaust ventilator based on tornado effect according to claim 1, it is characterised in that：
The exit of the ionization device (7) is provided with ultraviolet purifier (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312871.0A CN107044676A (en) | 2017-05-05 | 2017-05-05 | A kind of composite purification type smoke exhaust ventilator based on tornado effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312871.0A CN107044676A (en) | 2017-05-05 | 2017-05-05 | A kind of composite purification type smoke exhaust ventilator based on tornado effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107044676A true CN107044676A (en) | 2017-08-15 |
Family
ID=59547219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710312871.0A Pending CN107044676A (en) | 2017-05-05 | 2017-05-05 | A kind of composite purification type smoke exhaust ventilator based on tornado effect |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544604A (en) * | 2018-04-23 | 2018-09-18 | 合肥工业大学 | A kind of servo-actuated retracting device of sawdust |
| CN112344403A (en) * | 2020-10-13 | 2021-02-09 | 宁波方太厨具有限公司 | Oil smoke escape prevention structure and range hood with same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954514A (en) * | 2011-08-27 | 2013-03-06 | 博西华电器（江苏）有限公司 | Range hood and whirlwind generating device thereof |
| CN102954515A (en) * | 2011-08-27 | 2013-03-06 | 博西华电器（江苏）有限公司 | Whirlwind generating device and range hood provided with same |
| CN205979942U (en) * | 2016-07-22 | 2017-02-22 | 宁波方太厨具有限公司 | Can form fan structure and range hood of artificial tornado |
| CN206094225U (en) * | 2016-07-21 | 2017-04-12 | 石嘴山市德敏环保科技有限公司 | Oil fume purification system |
-
2017
- 2017-05-05 CN CN201710312871.0A patent/CN107044676A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954514A (en) * | 2011-08-27 | 2013-03-06 | 博西华电器（江苏）有限公司 | Range hood and whirlwind generating device thereof |
| CN102954515A (en) * | 2011-08-27 | 2013-03-06 | 博西华电器（江苏）有限公司 | Whirlwind generating device and range hood provided with same |
| CN206094225U (en) * | 2016-07-21 | 2017-04-12 | 石嘴山市德敏环保科技有限公司 | Oil fume purification system |
| CN205979942U (en) * | 2016-07-22 | 2017-02-22 | 宁波方太厨具有限公司 | Can form fan structure and range hood of artificial tornado |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544604A (en) * | 2018-04-23 | 2018-09-18 | 合肥工业大学 | A kind of servo-actuated retracting device of sawdust |
| CN112344403A (en) * | 2020-10-13 | 2021-02-09 | 宁波方太厨具有限公司 | Oil smoke escape prevention structure and range hood with same |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170815 |
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| RJ01 | Rejection of invention patent application after publication |