CN210069985U - Hurricane type fume exhaust fan - Google Patents
Hurricane type fume exhaust fan Download PDFInfo
- Publication number
- CN210069985U CN210069985U CN201920714411.5U CN201920714411U CN210069985U CN 210069985 U CN210069985 U CN 210069985U CN 201920714411 U CN201920714411 U CN 201920714411U CN 210069985 U CN210069985 U CN 210069985U
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- CN
- China
- Prior art keywords
- smoke
- rotary
- oil
- water
- chassis
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003517 fume Substances 0.000 title claims description 21
- 239000000779 smoke Substances 0.000 claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 230000000391 smoking effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 3
- 235000019504 cigarettes Nutrition 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 7
- 238000010411 cooking Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Landscapes
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model particularly relates to a hurricane formula range hood, it includes casing, collection petticoat pipe, oil smoke air intake, rotating chassis, rotatory separating disc, driving motor, oil trap, smoke exhaust fan, collection oil box, water supply installation, control panel, characterized by, rotating chassis is circular, has opened the smoking mouth on it, and its central point is located between rotating chassis central point and the edge, and the edge of smoking mouth is no longer than rotating chassis central point. During the oil extraction cigarette, rotary chassis is rotatory, and the smoke absorption mouth on it is eccentric rotatory around rotary chassis center, because the fast revolution of smoke absorption mouth causes strong rotatory disturbance to the oil smoke of top of a kitchen range, under range hood's suction, forms strong vortex air current from bottom to top, and the oil smoke is rotatory to be drawn in, gets into the smoke absorption mouth, through rotary chassis, rotatory separating disc, smoke exhaust fan, and the final discharge is outdoor, the utility model discloses have better holding together the cigarette effect, user experience is good.
Description
Technical Field
The utility model belongs to the ventilation field, concretely relates to hurricane type range hood.
Background
The existing range hood has the defects of high distance between a smoke collecting hood and an oil smoke air inlet and poor smoke collecting effect, easy diffusion of oil smoke and poor user experience. To overcome this drawback, fans with high suction are generally used, but the power and noise are increased.
Disclosure of Invention
An object of the utility model is to provide a hurricane formula range hood, it utilizes hurricane principle, forms strong vortex air current from bottom to top between range hood's oil smoke air intake and top of a kitchen range, draws in the effectual cyclone that draws in of oil smoke in, finally by range hood exhaust outdoor.
The utility model discloses a solution is: the hurricane type range hood comprises a shell, a fume collecting hood, an oil fume inlet, a rotary chassis, a rotary separating disc, a driving motor, an oil collecting tank, a fume exhaust fan, an oil collecting box, a water supply device and a control panel, it is characterized in that the smoke collecting hood is positioned at the bottom of the shell and is provided with an oil smoke inlet, an oil collecting box is arranged below the oil smoke inlet, a rotary chassis is arranged above the oil smoke inlet, an oil collecting groove is arranged around the oil smoke inlet and is positioned on the oil smoke collecting cover, a rotary chassis is positioned above the oil collecting groove, a rotary separating disc is positioned above the rotary chassis, a driving motor is positioned above the rotary chassis and the rotary separating disc, the oil fume exhaust fan is connected with the rotary chassis and the rotary separating disc through the transmission shaft, the oil fume exhaust fan is positioned above the rotary chassis, the rotary separating disc and the driving motor, and the oil sump, the rotary chassis, the rotary separating disc, the driving motor and the oil fume exhaust fan are positioned in the shell to form an oil fume channel. The rotary chassis is circular, a smoke suction port is formed in the rotary chassis, the center point of the smoke suction port is located between the center point and the edge of the rotary chassis, and the edge of the smoke suction port cannot exceed the center point of the rotary chassis; the rotary separating disc is a ventilating plate for filtering oil smoke, the driving motor and the transmission shaft are arranged on a support, and the support is fixed in the shell of the range hood.
When the oil smoke is exhausted, the smoke exhaust fan and the driving motor are started to drive the rotary chassis and the rotary separating disc to rotate, the smoke suction port on the rotary chassis eccentrically rotates around the center of the rotary chassis, the smoke suction port rapidly rotates to cause strong disturbance to the oil smoke above a cooking bench to form vortex, the smoke suction port is in a rotating state due to the fact that the vortex center is negative pressure, the oil smoke rotates and gathers towards the vortex center, strong vortex air flow from bottom to top is formed under the suction of the range hood, the oil smoke enters the smoke suction port, passes through the rotary chassis, the rotary separating disc and the smoke exhaust fan and is finally exhausted out of a room, oil smoke particles are filtered in the rotary separating disc, are thrown out of the rotary separating disc through centrifugal force and gather in the oil collecting tank and the oil collecting box, and the oil smoke is purified.
Drawings
FIG. 1 is a structural drawing of a cyclone type range hood (1)
FIG. 2 is a plan view of the rotating chassis
FIG. 3 is a structural drawing of a cyclone type range hood (2)
FIG. 4 is a structural drawing of a cyclone type range hood (3)
FIG. 5 shows a structure of a rotating separating disk (1)
FIG. 6 shows a structure of a rotating separating disk (2)
Description of reference numerals:
1. the oil smoke collecting device comprises a smoke collecting hood, 2, an oil smoke inlet, 3, a protective grid, 4, an oil collecting box, 5, an oil collecting groove, 6, a smoke suction port, 7, a rotary chassis, 8, 11, a support, 9, a transmission shaft, 10, a rotary separating disc, 12, a smoke exhaust fan, 13, a driving motor, 14, a water replenishing box, 15, an electromagnetic valve, 16, a water distribution ring, 17, a wind wheel, 18, a fan motor, 19, a volute, 20, a centrifugal conical disc, 21, a water suction groove, 22, a water guide pipe, 23, a radiation pipe, 24, a water distribution ring groove, 25, a central disc, 26, a water suction port, 27, a flow guide channel, 28 and a water outlet.
Detailed Description
In fig. 1, the hurricane type range hood includes a housing, a fume collecting hood 1, a fume inlet 2, a rotary chassis 7, a rotary separating disc 10, supports 8, 11, a driving motor 13, an oil collecting tank 5, a fume exhaust fan 12, an oil collecting box 4, a water supply device, and a control panel. The fume collecting hood 1 is positioned at the bottom of the shell and is provided with a fume inlet 2, an oil collecting box 4 is arranged below the fume inlet 2, a rotary chassis 7 is arranged above the fume inlet 2, an oil collecting groove 5 is arranged around the fume inlet 2 and is positioned on the fume collecting hood 1, the rotary chassis 7 is positioned above the oil collecting groove 5, a rotary separating disc 10 is positioned above the rotary chassis 7, a driving motor 13 is positioned above the rotary chassis 7 and the rotary separating disc 10 and is connected with the rotary chassis 7 and the rotary separating disc 10 through a transmission shaft 9, the driving motor 13 and the transmission shaft 9 are arranged on supports 8 and 11, and the supports 8 and 11 are fixed in the shell of the range hood. The smoke exhaust fan 12 is positioned above the rotary chassis 7, the rotary separating disc 10 and the driving motor 13, and the oil collecting tank 5, the rotary chassis 7, the rotary separating disc 10, the driving motor 13 and the smoke exhaust fan 12 are positioned in the shell to form a smoke exhaust channel.
The rotary chassis 7 is round, the smoke suction port 6 is arranged on the rotary chassis, the rotary chassis is usually round and is not limited to round, the smoke suction port 6 can also adopt other shapes, the central point of the smoke suction port is positioned between the central point and the edge of the rotary chassis 7, the distance between the central point and the central point of the rotary chassis 7 is larger than the distance between the central point and the inner edge of the rotary chassis, or the inner edge of the smoke suction port 6 does not exceed the central point of the rotary chassis 7, and the center of the rotary chassis 7 is provided with a transmission shaft 9 connected with; the rotary separating disk 10 is positioned on the upper portion of the rotary chassis 7, is a ventilating plate for filtering oil smoke, and is made of ventilating material with the shape of net, hole and strip, etc., the oil smoke particles collide with the ventilating plate and adhere to the surface of the ventilating plate, the center of the ventilating plate is provided with a transmission shaft 9 connected with a driving motor 13, and the rotary chassis 7 and the rotary separating disk 10 share the driving motor 13 and are connected with the driving motor 13 through the transmission shaft 9. The water supply device comprises a water distribution ring 16, an electromagnetic valve 15 and a water replenishing box 14, wherein the water distribution ring 16 is arranged above the center of the rotary separating disc 10 and is communicated with the electromagnetic valve 15 and the water replenishing box 14 or is connected with tap water.
When discharging oil smoke, the smoke exhaust fan 12 and the driving motor 13 are started to drive the rotary chassis 7 and the rotary separating disc 10 to rotate, the smoke suction port 6 of the rotary chassis 7 rotates around the center of the rotary chassis 7, strong disturbance is caused to the oil smoke above the cooking bench due to the rapid rotation of the smoke suction port 6 to form vortex, the oil smoke gathers to the vortex center due to the negative pressure at the vortex center, strong vortex airflow from bottom to top is formed under the suction of the smoke exhaust fan, the oil smoke enters the smoke suction port 6 and is finally discharged outdoors through the rotary separating disc 10 and the smoke exhaust fan 12. The oil smoke granule filters in rotatory separating disc 10 and gets off, is thrown away rotatory separating disc 10 through centrifugal force, gathers in oil trap 5, collection oil box 4, and 16 water distribution rings of cloth water simultaneously, under the effect of centrifugal force, water is fast from the center to the edge separation, washs the greasy dirt on the quotation simultaneously, and the process of washing can divide two kinds of operating modes: water distribution and cleaning are carried out while cooking; or water is distributed for cleaning after cooking. The control panel controls the operation of the smoke exhaust fan 12, the driving motor 13, the electromagnetic valve 15, and the like.
Fig. 2 is a plan view of the rotating chassis 7, on which a circular smoking port 6 is opened, the circle center of which is located between the transmission shaft 9 and the edge of the rotating chassis 7, the diameter of the smoking port 6 is smaller than the radius of the rotating chassis 7, the smaller the diameter is, the farther from the transmission shaft 9 is, the larger the radius of the generated vortex is, which is more beneficial to gathering smoke. A balance weight is added on one side of the smoke suction port 6 to keep the running balance of the rotating chassis 7.
In fig. 3, the rotary base plate 7, the rotary separating plate 10, and the smoke exhaust fan 12 share a fan motor 18 and are connected by a transmission shaft 9.
In fig. 4, the rotary chassis 7 uses the drive motor 13 alone. The rotary separating disc 10 and the smoke exhaust fan 12 are connected by a fan motor 18 and a transmission shaft, a centrifugal conical disc 20 is arranged at the bottom of the center of the rotary separating disc 10, a water suction groove 21 is arranged below the centrifugal conical disc 20 and communicated with an electromagnetic valve 15 and a water replenishing box 14 to supply water to the centrifugal conical disc, the pointed conical part of the centrifugal conical disc 20 is immersed in the water suction groove 21, when the centrifugal conical disc rotates along with the rotary separating disc 10, the water in the water suction groove 21 is sucked to the centrifugal conical disc 20 under the action of centrifugal force and then thrown to the rotary separating disc 10 to clean oil stains on the rotary separating disc 10 and absorb oil smoke particles in the oil smoke, and finally the oil smoke particles are thrown away from the rotary separating disc 10 and flow into an oil collecting groove 5 and an oil collecting box 4 to purify the oil smoke. The centrifugal conical disk 20 is a solid body or a hollow body, and when the centrifugal conical disk 20 is a solid body, a flow guide groove or a flow guide vane is arranged on the side surface of the centrifugal conical disk.
In fig. 5, the rotary separating disk 10 is mounted on the central disk 25 and connected with the transmission shaft 9, the central disk 25 is provided with a water distribution ring groove 24, the periphery of the central disk is communicated with the radiant tube 23, the rotary separating disk 10 is arranged above the radiant tube 23, the water distribution ring 16 is mounted in the water distribution ring groove 24 and communicated with the electromagnetic valve 15 and the water replenishing box 14 through the water conduit 22, the outer diameter of the water distribution ring 16 is smaller than the width of the water distribution ring groove 24, and water distribution ports are uniformly arranged below the water distribution ring. After the rotating separating disc 10 rotates, the water distribution ring 16 is always positioned in the water distribution ring groove 24, and the two do not collide and rub. When the rotary separating disc 10 rotates, the electromagnetic valve 15 is opened, water flows into the water distribution ring groove 24 through the water distribution port on the water distribution ring 16, and under the action of centrifugal force, the water is thrown to the rotary separating disc 10 through the radiant tube 23, so that oil stains on the rotary separating disc 10 are cleaned, oil smoke particles in oil smoke are absorbed, finally the oil smoke particles are thrown away from the rotary separating disc 10 and flow into the oil collecting tank 5 and the oil collecting box 4, and the oil smoke is purified.
In fig. 6, the rotating separating disk 10 is mounted on a centrifugal conical disk 20 and connected with a transmission shaft 9, the centrifugal conical disk 20 is a hollow body with a water suction port 26, a flow guide channel 27 and a water outlet 28, and the flow guide channel 27 is provided with a plurality of strips which are separated by blades similarly to an impeller of a centrifugal water pump. The water suction port 26 is located at the head of the pointed cone, and is immersed in the water suction groove 21, when the centrifugal cone disc 20 rotates along with the rotary separation disc 10, under the action of centrifugal force, the water in the water suction groove 21 is sucked into the flow guide channel 27 from the water suction port 26, and is thrown onto the rotary separation disc 10 from the water outlet 28, so as to clean the oil stain on the rotary separation disc 10, absorb the oil smoke particles in the oil smoke, and finally are thrown away from the rotary separation disc 10, flow into the oil collecting groove 5 and the oil collecting box 4, so that the oil smoke is purified. Most of the water passes through the flow guide channel 27 and a small amount of water is sucked up through the outer surface of the centrifugal cone plate 20. When the centrifuge cone 20 is a solid body, water is sucked up through the outer surface of the centrifuge cone 20.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all belong to the protection scope of the present invention.
Claims (4)
1. A hurricane type range hood comprises a shell, a fume collecting hood, a fume inlet, a rotary chassis, a rotary separating disc, a driving motor, an oil collecting tank, a fume exhaust fan, an oil collecting box, a water supply device and a control panel, it is characterized in that the smoke collecting hood is positioned at the bottom of the shell and is provided with an oil smoke inlet, an oil collecting box is arranged below the oil smoke inlet, a rotary chassis is arranged above the oil smoke inlet, an oil collecting groove is arranged around the oil smoke inlet and is positioned on the oil smoke collecting cover, a rotary chassis is positioned above the oil collecting groove, a rotary separating disc is positioned above the rotary chassis, a driving motor is positioned above the rotary chassis and the rotary separating disc, the oil collecting tank, the rotary chassis, the rotary separating disc, the driving motor and the smoke exhaust fan are positioned in the shell to form an oil smoke channel; the rotary chassis is circular, a smoke suction port is formed in the rotary chassis, the center point of the smoke suction port is located between the center point and the edge of the rotary chassis, and the edge of the smoke suction port does not exceed the center point of the rotary chassis; the rotary separating disc is a ventilating disc for filtering oil smoke, the driving motor and the transmission shaft are arranged on a support, the support is fixed in the shell of the range hood, and the water supply device comprises a water distribution ring or a centrifugal conical disc.
2. The range hood of hurricane type as claimed in claim 1, wherein the rotating base plate, the rotating separating plate and the smoke exhausting fan share one motor and are connected through a transmission shaft, or the rotating base plate and the rotating separating plate share one motor and are connected through a transmission shaft, or the rotating base plate and the smoke exhausting fan share one motor and are connected through a transmission shaft.
3. The range hood according to claim 1, wherein the center plate of the rotating separation plate has water distribution ring grooves, the water distribution ring is located in the water distribution ring grooves, the radiation pipes are connected around the water distribution ring grooves, the rotating separation plate is located above the radiation pipes, water flows into the water distribution ring grooves from the water distribution ring, and is sprayed on the rotating separation plate through the radiation pipes under the action of centrifugal force.
4. The range hood according to claim 1, wherein a centrifugal conical disk is installed at a central bottom portion of the rotating separation disk, a water suction groove is installed below the centrifugal conical disk, a pointed conical portion of the centrifugal conical disk is immersed in water in the water suction groove, and when it rotates along with the rotating separation disk, water in the water suction groove is sucked to the centrifugal conical disk and then thrown onto the rotating separation disk by a centrifugal force; the centrifugal conical disc adopts a solid body or a cavity body, and when the centrifugal conical disc is a solid body, a flow guide groove or a flow guide blade is arranged on the side surface of the centrifugal conical disc; when the centrifugal conical disk is a hollow cavity, it has water sucking mouth, flow guiding channel and water outlet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910373364 | 2019-05-07 | ||
| CN2019103733647 | 2019-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210069985U true CN210069985U (en) | 2020-02-14 |
Family
ID=67017263
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910415854.9A Pending CN109945267A (en) | 2019-05-07 | 2019-05-18 | Hurricane type range hood |
| CN201920714411.5U Expired - Fee Related CN210069985U (en) | 2019-05-07 | 2019-05-18 | Hurricane type fume exhaust fan |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910415854.9A Pending CN109945267A (en) | 2019-05-07 | 2019-05-18 | Hurricane type range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109945267A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207429A (en) * | 2020-02-13 | 2020-05-29 | 青岛海尔智慧厨房电器有限公司 | Oil filtering device, integrated stove and control method of integrated stove |
| CN111306595B (en) * | 2020-03-31 | 2025-03-25 | 柳洪权 | A rotary jet blowing and suction type vortex range hood |
-
2019
- 2019-05-18 CN CN201910415854.9A patent/CN109945267A/en active Pending
- 2019-05-18 CN CN201920714411.5U patent/CN210069985U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN109945267A (en) | 2019-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 |