CN214275863U - Oil smoke purification structure of doublestage fan - Google Patents
Oil smoke purification structure of doublestage fan Download PDFInfo
- Publication number
- CN214275863U CN214275863U CN202023260336.1U CN202023260336U CN214275863U CN 214275863 U CN214275863 U CN 214275863U CN 202023260336 U CN202023260336 U CN 202023260336U CN 214275863 U CN214275863 U CN 214275863U
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- rotating shaft
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- oil
- shell
- funnel
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- 239000000779 smoke Substances 0.000 title claims abstract description 58
- 238000000746 purification Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000000926 separation method Methods 0.000 claims abstract description 27
- 239000010865 sewage Substances 0.000 claims abstract description 27
- 238000009423 ventilation Methods 0.000 claims abstract description 6
- 239000006233 lamp black Substances 0.000 claims description 13
- 238000009833 condensation Methods 0.000 claims description 12
- 230000005494 condensation Effects 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 12
- 239000003517 fume Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 claims 1
- 231100000719 pollutant Toxicity 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 13
- 210000000988 bone and bone Anatomy 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 239000002689 soil Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 62
- 235000019198 oils Nutrition 0.000 description 62
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 235000019476 oil-water mixture Nutrition 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 208000019693 Lung disease Diseases 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010742 number 1 fuel oil Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- 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
-
- 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
- F24C15/2035—Arrangement or mounting of filters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model discloses an oil smoke purification structure of doublestage fan. It includes removes oil smoke subassembly one and removes oil smoke subassembly two, it includes the casing to remove oil smoke subassembly one, the left and right sides of casing is provided with casing air intake and casing air outlet respectively, the internally mounted of casing has pivot one, be fixed with fan and separation disc in the pivot one, the separation disc is arranged in between fan and the casing air intake, the separation disc includes a plurality of fan bones that are the annular distribution about pivot one, fan bone and pivot one fixed connection and be provided with a plurality of ventilation hole on it, the casing passes through casing air outlet and removes two pipe connections of oil smoke subassembly. The utility model has the advantages that: the oil smoke removing efficiency is improved; by carrying out oil-water separation on the oil-water mixed liquid, on one hand, the blockage of the sewer caused by the discharged oily sewage is prevented, on the other hand, the secondary pollution to soil and water sources is avoided, and the environment-friendly requirement is met; the structure is simple, and the control is convenient; energy conservation and environmental protection; the equipment safety is high.
Description
Technical Field
The utility model relates to a relevant technical field is handled to the oil smoke, especially indicates an oil smoke purification structure of doublestage fan.
Background
Many housewives cannot tolerate the elegant and long hair with unpleasant oily smoke, which is the main reason for keeping them away from the kitchen, and more seriously, the harmful substances in the oily smoke are the main reason for women to infect lung diseases. With the improvement of living standard and living condition of people, the oil fume purifying equipment becomes an electric appliance necessary for a kitchen. The kitchen ventilator is also called as a range hood, and is a kitchen appliance for purifying the kitchen environment. The kitchen ventilator is arranged above a kitchen stove, can rapidly pump away waste burnt by the stove and oil smoke harmful to human bodies generated in the cooking process, and exhaust the oil smoke out of a room, and simultaneously condenses and collects the oil smoke, thereby reducing pollution, purifying air and having the safety guarantee effects of gas defense and explosion prevention.
When the existing range hood works, the sucked oil smoke is firstly condensed into oil drops under the action of a condenser to separate the oil smoke. When the oil smoke volume is very much, the working pressure of the condenser is huge, the oil smoke removing efficiency is greatly reduced, and the service life of the condenser is easily reduced.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome among the prior art not enough of deoiling cigarette inefficiency, provide an efficient doublestage fan's of deoiling cigarette oil smoke purification structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an oil smoke purification structure of doublestage fan, includes and removes oil smoke subassembly one and removes oil smoke subassembly two, it includes the casing to remove oil smoke subassembly one, the left and right sides of casing is provided with casing air intake and casing air outlet respectively, the internally mounted of casing has pivot one, be fixed with fan and separation disc in the pivot one, the separation disc is arranged in between fan and the casing air intake, the separation disc includes a plurality of roots about pivot one is the fan bone that the annular distributes, fan bone and pivot one fixed connection just be provided with a plurality of ventilation hole on it, the casing passes through casing air outlet and two pipe connections of removal oil smoke subassembly.
The separation disc is used for absorbing the top of a kitchen range oil smoke that comes in to the fan and carries out preliminary separation, ventilation hole on the fan bone is when high-speed rotatory, produce turbulent air flow and oil smoke hybrid adsorption on the fan bone, the centrifugal force that adsorbed oil smoke molecule caused because of high-speed rotation on the fan bone is got rid of and is formed liquid to the casing lateral wall, the preliminary treatment to the oil smoke has been realized well, make the oil smoke volume that gets into and remove oil smoke subassembly two (condensing box) reduce, the oil smoke removing efficiency has been improved greatly, the life of condensing box has been improved simultaneously. Wherein, the gap between the fan ribs is easy to absorb the oil smoke through the wind wheel.
Preferably, the first fan ribs and the first rotating shaft are perpendicular to each other, and the plurality of fan ribs are located in the same plane. The distance between the fan ribs is about 1-3 mm, and the fan ribs are made of activated carbon so as to better adsorb oil drops.
Preferably, the outer diameter of the separating disc is equal to that of the fan, an annular oil groove matched with the separating disc is formed in the inner side wall of the shell, the annular oil groove is arranged on the outer side of the separating disc, and a first sewage draining outlet is formed in the bottom of the annular oil groove. The distance between the separating disc and the fan is about 1cm, oil smoke molecules adsorbed on the fan ribs are thrown to the annular oil groove to form liquid due to centrifugal force caused by high-speed rotation, and finally flow to the drain outlet to be discharged, so that oil drops are well prevented from splashing in the shell body.
Preferably, the second oil fume removal component comprises a condensation box, the condensation box is provided with an exhaust duct, a drain outlet and a condensation box air inlet matched with the shell air outlet, the condensation box air inlet is communicated with the shell air outlet, and the exhaust duct is provided with a fan. The condensing box is used for carrying out the second cooling separation to the oil smoke that the casing air outlet came out, and the oil water mixed liquid that separates out in the condensing box passes through drain two discharges, and the purified gas that separates out in the condensing box then forms relatively colder air, discharges through exhaust pipe at last under the effect of fan.
Preferably, a box body is fixed below the shell, a box body cavity is arranged in the box body, a sewage inlet is formed in the bottom of the box body cavity, the second sewage outlet and the first sewage outlet are connected with a sewage inlet pipeline, and an oil-water separation assembly is installed in the box body. Carry out oil-water separation then in flowing into the box through advancing dirty mouthful through drain one and drain two exhaust oil-water mixture, prevent on the one hand that exhaust oil-containing sewage from causing the jam to the sewer, on the other hand has avoided the secondary pollution to soil and water supply, accords with the environmental protection requirement.
As preferred, the oil-water separation subassembly includes the rotation post, the rotation post is installed in the bottom surface center department of box cavity and is connected with the box cavity rotation, the up end of rotation post is fixed with the funnel, funnel and rotation post sealing connection, the inboard of funnel is fixed with filter screen one, be equipped with a plurality of through-hole one on the lateral wall of funnel, the side of through-hole one is arranged in to filter screen one, the up end of rotation post be equipped with the lower open mouth assorted rotation post recess of funnel, the rotation post recess is located the inboard of funnel lower open mouth, be equipped with a plurality of through-hole two on the lateral wall of rotation post recess, through-hole two and dirty mouthful of advancing are located same horizontal plane. The funnel is driven to synchronously rotate by controlling the rotation of the rotating column, and centrifugal force is generated. The oil-water mixed liquid entering from the sewage inlet passes through the second through hole under the action of the centrifugal force and moves upwards along the inner side wall of the groove of the rotating column and the inner side wall of the funnel in sequence. When water in the oil-water mixed liquid moves to the inner side wall of the funnel, the water is thrown out of the funnel from the first through hole after being filtered by the first filter screen, and oil in the mixed liquid continues to move upwards along the inner side wall of the funnel under the action of centrifugal force.
As preferred, the top of box cavity is fixed with the ring piece, the inboard of ring piece is arranged in to the funnel, the upper shed department of funnel is fixed with annular turn-ups, annular turn-ups is towards the outside of funnel, the inside of ring piece is equipped with the toroidal cavity, be equipped with on the inside wall of toroidal cavity with annular turn-ups assorted annular opening, the annular turn-ups is installed in annular open-ended bottom and is rotated with the annular opening and be connected, the funnel passes through annular turn-ups and annular open-ended cooperation and installs the inboard at the ring piece and rotate with the ring piece and be connected, the bottom of toroidal cavity is equipped with the oil drain port. When the oil moves to the upper opening of the funnel, the oil flows into the annular cavity through the annular opening under the guidance of the annular flanging to be collected and is discharged through the oil discharge port.
Preferably, the box cavity internal fixation has the baffle, the below of funnel is arranged in to the baffle, be equipped with on the baffle with rotate post assorted through-hole three, rotate the post and arrange in through-hole three and rotate with through-hole three and be connected, through-hole three with rotate post sealing connection, the baffle is located through-hole two and the top of advancing dirty mouthful, be equipped with the outlet on the lateral wall of box cavity, the top of baffle is arranged in to the outlet. The water thrown out falls on the clapboard to be collected and is discharged through the water outlet.
Preferably, a rotating motor is installed above the shell, a second rotating shaft is arranged at the center of the bottom surface of the groove of the rotating column, the second rotating shaft is perpendicular to the first rotating shaft, one end of the second rotating shaft is fixedly connected with the bottom surface of the groove of the rotating column, the other end of the second rotating shaft penetrates through the top surface of the cavity of the box body and is fixed on the rotating motor together with the shell, the shell and the cavity of the box body are rotatably connected with the second rotating shaft, a worm wheel is fixed on the first rotating shaft, a worm part matched with the worm wheel is arranged on the second rotating shaft, and the worm wheel on the first rotating shaft is meshed with the worm part on the second rotating. The rotating motor is used for driving the rotating shaft II to rotate so as to drive the rotating column and the funnel to rotate together, so that centrifugal force is generated, and oil-water separation is carried out; and through the cooperation of worm wheel and worm, drive pivot one again and rotate together, and then drive fan and separation dish synchronous rotation, carry out preliminary separation to the oil smoke, simple structure, control is convenient.
Preferably, the casing internal fixation has the both ends assorted pivot mount pad with pivot one, the both ends of pivot one are installed respectively on two pivot mount pads and are rotated with the pivot mount pad and be connected, install filter screen two and smoke transducer on the casing air intake, install in the rotating electrical machines with smoke transducer assorted singlechip, singlechip and smoke transducer electricity are connected. The smoke sensor monitors the smoke concentration in real time and sends the smoke concentration to the single chip microcomputer, and the single chip microcomputer controls the running speed of the rotating motor according to the smoke concentration, so that the effects of energy conservation and environmental protection are achieved; the second filter screen can prevent mosquitoes and the like from being sucked into the shell by mistake, and the use safety of the equipment is ensured.
The utility model has the advantages that: the oil fume removing efficiency is improved, and the service life of the condenser is prolonged; by carrying out oil-water separation on the oil-water mixed liquid, on one hand, the blockage of the sewer caused by the discharged oily sewage is prevented, on the other hand, the secondary pollution to soil and water sources is avoided, and the environment-friendly requirement is met; the structure is simple, and the control is convenient; energy conservation and environmental protection; the equipment safety is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIGS. 2 and 3 are structural connection views of the housing and the case of FIG. 1;
fig. 4 is a schematic view of the structure of the separation disc.
In the figure: 1. the air conditioner comprises an exhaust pipeline, a fan, a condenser, a shell, a box body, a shell air outlet, a condenser air inlet, a shell air outlet, a worm part, a worm wheel, a ring block, a ring cavity, an oil outlet, a box body cavity, a water outlet, a partition plate, a funnel, a rotating column groove, a through hole II, a through hole III, a through hole I, a filter screen I, a rotating shaft II, a rotating shaft 28, an annular flange, a ring opening, a smoke sensor 30, a rotating shaft I, a rotating shaft mounting seat, a filter screen II, a separating disc, an annular oil groove, a fan, a rotating motor, a fan rib and a ventilation hole 39.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description.
In the embodiment shown in fig. 1, a lampblack purification structure of a two-stage fan comprises a first lampblack removal component and a second lampblack removal component, the first lampblack removal component comprises a casing 4, as shown in fig. 2 and 3, a casing air inlet 11 and a casing air outlet 6 are respectively arranged on the left side and the right side of the casing 4, a first rotating shaft 31 is installed inside the casing 4, a fan 36 and a separation disc 34 are fixed on the first rotating shaft 31, the separation disc 34 is arranged between the fan 36 and the casing air inlet 11, as shown in fig. 4, the separation disc 34 comprises a plurality of fan ribs 38 which are annularly distributed about the first rotating shaft 31, the fan ribs 38 are fixedly connected with the first rotating shaft 31 and provided with a plurality of vent holes 39, and the casing 4 is connected with the second lampblack removal component through a pipeline via the casing air outlet 6.
As shown in fig. 4, the fan ribs 38 and the first rotating shaft 31 are perpendicular to each other, and the plurality of fan ribs 38 are located in the same plane.
As shown in fig. 2 and 3, the outer diameter of the separating disc 34 is equal to the outer diameter of the fan 36, an annular oil groove 35 matched with the separating disc 34 is arranged on the inner side wall of the shell 4, the annular oil groove 35 is arranged on the outer side of the separating disc 34, and a first sewage discharge outlet 10 is arranged at the bottom of the annular oil groove 35.
As shown in fig. 2 and 3, the second oil fume removal component comprises a condensation box 3, an exhaust duct 1, a drain outlet 8 and a condensation box air inlet 7 matched with the shell air outlet 6 are arranged on the condensation box 3, the condensation box air inlet 7 is connected with the shell air outlet 6 in a sealing mode, and a fan 2 is arranged on the exhaust duct 1.
As shown in fig. 2 and 3, a box 5 is fixed below the housing 4, a box cavity 17 is arranged in the box 5, a sewage inlet 9 is arranged at the bottom of the box cavity 17, a second sewage outlet 8 and a first sewage outlet 10 are both connected with the sewage inlet 9 through pipelines, and an oil-water separation assembly is arranged in the box 5.
As shown in fig. 2 and 3, the oil-water separation assembly comprises a rotating column 21, the rotating column 21 is installed at the center of the bottom of the box cavity 17 and is connected with the box cavity 17 in a rotating mode, a funnel 20 is fixed to the upper end face of the rotating column 21, the funnel 20 is connected with the rotating column 21 in a sealing mode, a first filter screen 26 is fixed to the inner side of the funnel 20, a plurality of first through holes 25 are formed in the side wall of the funnel 20, the first filter screen 26 is arranged on the side face of the first through holes 25, a rotating column groove 22 matched with the lower opening of the funnel 20 is formed in the upper end face of the rotating column 21, the rotating column groove 22 is located on the inner side of the lower opening of the funnel 20, a plurality of second through holes 23 are formed in the side wall of the rotating column groove 22, and the second through holes 23 and the sewage inlet 9 are located on the same horizontal plane.
As shown in fig. 2 and 3, a circular ring block 14 is fixed at the top of the box cavity 17, the funnel 20 is arranged on the inner side of the circular ring block 14, an annular flange 28 is fixed at the upper opening of the funnel 20, the annular flange 28 faces the outer side of the funnel 20, an annular cavity 15 is arranged inside the circular ring block 14, an annular opening 29 matched with the annular flange 28 is arranged on the inner side wall of the annular cavity 15, the annular flange 28 is installed at the bottom of the annular opening 29 and is rotatably connected with the annular opening 29, the funnel 20 is installed on the inner side of the circular ring block 14 through the matching of the annular flange 28 and the annular opening 29 and is rotatably connected with the circular ring block 14, and an oil discharge port 16 is arranged at the bottom of the annular cavity 15.
As shown in fig. 2 and 3, a partition plate 19 is fixed in the box cavity 17, the partition plate 19 is arranged below the funnel 20, a third through hole 24 matched with the rotating column 21 is formed in the partition plate 19, the rotating column 21 is arranged in the third through hole 24 and is rotatably connected with the third through hole 24, the third through hole 24 is hermetically connected with the rotating column 21, the partition plate 19 is positioned above the second through hole 23 and the sewage inlet 9, a water outlet 18 is formed in the side wall of the box cavity 17, and the water outlet 18 is arranged above the partition plate 19.
As shown in fig. 2 and 3, a rotating motor 37 is installed above the housing 4, a second rotating shaft 27 is arranged at the center of the bottom surface of the rotating column groove 22, the second rotating shaft 27 and the first rotating shaft 31 are perpendicular to each other, one end of the second rotating shaft 27 is fixedly connected with the bottom surface of the rotating column groove 22, the other end of the second rotating shaft 27 penetrates through the top surface of the box cavity 17 and the housing 4 and is fixed on the rotating motor 37, the housing 4 and the box cavity 17 are rotatably connected with the second rotating shaft 27, a worm wheel 13 is fixed on the first rotating shaft 31, a worm part 12 matched with the worm wheel 13 is arranged on the second rotating shaft 27, and the worm wheel 13 on the first rotating shaft 31 is meshed with the worm part 12 on the second rotating shaft 27.
As shown in fig. 2 and 3, a rotating shaft mounting seat 32 is fixed in the housing 4 and is matched with two ends of the rotating shaft one 31, two ends of the rotating shaft one 31 are respectively installed on the two rotating shaft mounting seats 32 and are rotatably connected with the rotating shaft mounting seats 32, a second filter screen 33 and a smoke sensor 30 are installed on the housing air inlet 11, a single chip microcomputer matched with the smoke sensor 30 is installed in the rotating motor 37, and the single chip microcomputer is electrically connected with the smoke sensor 30.
The working condition is as follows:
the rotating motor 37 works to drive the second rotating shaft 27 to rotate, and drives the first rotating shaft 31 to rotate synchronously through the cooperation of the worm wheel 13 and the worm part 12.
1. When the first rotating shaft 31 rotates, the fan 36 and the separating disc 34 are driven to work, the fan blades rotate to generate negative pressure to suck the oil smoke on the external cooking bench, and the oil smoke needs to pass through the separating disc 34 when being sucked.
2. When the separating disc 34 works, the separating disc rotates at a high speed, gaps between adjacent fan ribs 38 are easy to pass through oil smoke sucked by the fan 36, the ventilation holes 39 on the fan ribs 38 generate turbulent airflow and the oil smoke are mixed and adsorbed on the fan ribs 38 when the fan ribs 38 rotate at a high speed, oil smoke molecules adsorbed on the fan ribs 38 are thrown to the annular oil groove 35 to form liquid due to centrifugal force caused by high-speed rotation, and finally the liquid flows to the first sewage discharge outlet 10 to be discharged.
3. The condensing box 3 carries out the second cooling separation to the oil smoke that shell air outlet 6 came out, and the oil water mixed liquid that wherein separates out discharges through drain two 8, and the purified gas that separates out in the condensing box 3 then forms relatively colder air, discharges through exhaust pipe 1 under fan 2's effect at last.
4. The oil-water mixed liquid discharged through the first sewage draining port 10 and the second sewage draining port 8 flows into the box body 5 through the sewage inlet 9 to be subjected to oil-water separation:
the rotating column 21 and the funnel 20 are driven to rotate together through the second rotating shaft 27, and centrifugal force is generated. The oil-water mixture entering the tank cavity 17 from the sewage inlet 9 passes through the second through hole 23 under the action of the centrifugal force and moves upwards along the inner side wall of the rotary column groove 22 and the inner side wall of the funnel 20 in sequence. When the water in the oil-water mixed liquid moves to the inner side wall of the funnel 20, the water is filtered by the first filter screen 26 and then thrown out of the first through hole 25, falls on the partition plate 19 and is collected, and is discharged through the water outlet 18; the oil in the oil-water mixture continues to move upwards along the inner side wall of the funnel 20 under the action of centrifugal force, and when the oil moves to the upper opening of the funnel 20, the oil flows into the annular cavity 15 through the annular opening 29 under the guidance of the annular flange 28 to be collected and discharged through the oil discharge port 16.
Claims (10)
1. An oil fume purification structure of a double-stage fan is characterized by comprising an oil fume removal component I and an oil fume removal component II, the first oil fume removal component comprises a shell (4), the left side and the right side of the shell (4) are respectively provided with a shell air inlet (11) and a shell air outlet (6), a first rotating shaft (31) is arranged in the shell (4), a fan (36) and a separating disc (34) are fixed on the first rotating shaft (31), the separating disc (34) is arranged between the fan (36) and the shell air inlet (11), the separating disc (34) comprises a plurality of fan ribs (38) which are annularly distributed relative to the first rotating shaft (31), the fan ribs (38) are fixedly connected with the first rotating shaft (31) and are provided with a plurality of ventilation holes (39), the shell (4) is connected with the second oil fume removing component through a shell air outlet (6) and a pipeline.
2. The oil smoke purification structure of the double-stage fan as claimed in claim 1, wherein the fan ribs (38) and the first rotating shaft (31) are perpendicular to each other, and the plurality of fan ribs (38) are all located in the same plane.
3. The lampblack purification structure of the two-stage fan as claimed in claim 1, wherein the outer diameter of the separating disc (34) is equal to the outer diameter of the fan (36), an annular oil groove (35) matched with the separating disc (34) is formed in the inner side wall of the shell (4), the annular oil groove (35) is arranged on the outer side of the separating disc (34), and a first sewage draining outlet (10) is formed in the bottom of the annular oil groove (35).
4. The lampblack purification structure of the two-stage fan as claimed in claim 3, wherein the second lampblack removal component comprises a condensation box (3), an exhaust duct (1), a drain outlet II (8) and a condensation box air inlet (7) matched with the shell air outlet (6) are arranged on the condensation box (3), the condensation box air inlet (7) and the shell air outlet (6) are connected in a sealing mode, and the fan (2) is installed on the exhaust duct (1).
5. The lampblack purification structure of the two-stage fan as claimed in claim 4, wherein a box body (5) is fixed below the shell (4), a box body cavity (17) is formed in the box body (5), a sewage inlet (9) is formed in the bottom of the box body cavity (17), the second sewage outlet (8) and the first sewage outlet (10) are connected with the sewage inlet (9) through a pipeline, and an oil-water separation assembly is installed in the box body (5).
6. The lampblack purification structure of the two-stage fan according to claim 5, characterized in that the oil-water separation component comprises a rotating column (21), the rotating column (21) is installed at the center of the bottom of the box cavity (17) and is rotationally connected with the box cavity (17), a funnel (20) is fixed on the upper end face of the rotating column (21), the funnel (20) is hermetically connected with the rotating column (21), a first filter screen (26) is fixed on the inner side of the funnel (20), a plurality of first through holes (25) are formed in the side wall of the funnel (20), the first filter screen (26) is arranged on the side face of the first through hole (25), a rotating column groove (22) matched with the lower opening of the funnel (20) is formed in the upper end face of the rotating column (21), the rotating column groove (22) is located on the inner side of the lower opening of the funnel (20), a plurality of second through holes (23) are formed in the side wall of the rotating column groove (22), the through hole II (23) and the sewage inlet (9) are positioned on the same horizontal plane.
7. The lampblack purification structure of the two-stage fan according to claim 6, characterized in that a circular ring block (14) is fixed to the top of the box cavity (17), the funnel (20) is arranged on the inner side of the circular ring block (14), an annular flange (28) is fixed to an upper opening of the funnel (20), the annular flange (28) faces the outer side of the funnel (20), an annular cavity (15) is arranged inside the circular ring block (14), an annular opening (29) matched with the annular flange (28) is formed in the inner side wall of the annular cavity (15), the annular flange (28) is installed at the bottom of the annular opening (29) and is rotatably connected with the annular opening (29), the funnel (20) is installed on the inner side of the circular ring block (14) through the matching of the annular flange (28) and the annular opening (29) and is rotatably connected with the circular ring block (14), an oil discharge port (16) is formed in the bottom of the annular cavity (15).
8. The lampblack purification structure of the two-stage fan as claimed in claim 6, wherein a partition plate (19) is fixed in the box cavity (17), the partition plate (19) is arranged below the funnel (20), a third through hole (24) matched with the rotating column (21) is formed in the partition plate (19), the rotating column (21) is arranged in the third through hole (24) and is rotatably connected with the third through hole (24), the third through hole (24) is hermetically connected with the rotating column (21), the partition plate (19) is located above the second through hole (23) and the pollutant inlet (9), a water outlet (18) is formed in the side wall of the box cavity (17), and the water outlet (18) is arranged above the partition plate (19).
9. The oil smoke purifying structure of a double-stage fan as claimed in claim 6, a rotating motor (37) is arranged above the shell (4), a second rotating shaft (27) is arranged at the center of the bottom surface of the rotating column groove (22), the second rotating shaft (27) and the first rotating shaft (31) are vertical to each other, one end of the second rotating shaft (27) is fixedly connected with the bottom surface of the groove (22) of the rotating column, the other end of the second rotating shaft (27) penetrates through the top surface of the box body cavity (17) and the shell (4) and is fixed on the rotating motor (37), the shell (4) and the box body cavity (17) are rotationally connected with a second rotating shaft (27), a worm wheel (13) is fixed on the first rotating shaft (31), a worm part (12) matched with the worm wheel (13) is arranged on the second rotating shaft (27), the worm wheel (13) on the first rotating shaft (31) is meshed with the worm part (12) on the second rotating shaft (27).
10. The lampblack purification structure of the two-stage fan as claimed in claim 9, wherein a rotating shaft mounting seat (32) matched with two ends of a rotating shaft I (31) is fixed in the shell (4), two ends of the rotating shaft I (31) are respectively mounted on the two rotating shaft mounting seats (32) and are rotatably connected with the rotating shaft mounting seats (32), a second filter screen (33) and a smoke sensor (30) are mounted on the shell air inlet (11), a single chip microcomputer matched with the smoke sensor (30) is mounted in the rotating motor (37), and the single chip microcomputer is electrically connected with the smoke sensor (30).
Applications Claiming Priority (2)
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| CN202023260336.1U Active CN214275863U (en) | 2020-09-07 | 2020-12-29 | Oil smoke purification structure of doublestage fan |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112710014A (en) * | 2020-09-07 | 2021-04-27 | 冯卓林 | Oil fume purification device of two-stage fan |
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| CN115569410B (en) * | 2022-10-12 | 2024-04-26 | 中国农业科学院兰州畜牧与兽药研究所 | Yak bone collagen solution oil water separator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102198357A (en) * | 2011-05-18 | 2011-09-28 | 韦志锋 | Rotary oil smoke filter |
| CN104075358B (en) * | 2014-06-05 | 2016-06-29 | 宁波市天马厨具有限公司 | Lampblack absorber rotates oils and fats separation filter screen wheel |
| CN106439954A (en) * | 2015-08-06 | 2017-02-22 | 青岛海尔洗碗机有限公司 | Range hood provided with multi-layer purifying and adsorbing device |
| CN207214200U (en) * | 2017-09-30 | 2018-04-10 | 宁波方太厨具有限公司 | A kind of range hood |
| CN209721649U (en) * | 2018-10-17 | 2019-12-03 | 西南石油大学 | A kind of industrial oily waste water UF membrane oil water separator |
| CN112710014A (en) * | 2020-09-07 | 2021-04-27 | 冯卓林 | Oil fume purification device of two-stage fan |
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| CN112710014A (en) * | 2020-09-07 | 2021-04-27 | 冯卓林 | Oil fume purification device of two-stage fan |
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Effective date of registration: 20240112 Address after: 315403 No. 22 Caiyuan Road, Yuyao Economic Development Zone, Ningbo City, Zhejiang Province (independent application) Patentee after: Yuyao Rili Solar Electromechanical Co.,Ltd. Address before: 315499 No. 181-301, beibinjiang Road, Yangming street, Yuyao City, Ningbo City, Zhejiang Province Patentee before: Feng Zhuolin |
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