CN215001807U - Kitchen smoke exhaust fan - Google Patents
Kitchen smoke exhaust fan Download PDFInfo
- Publication number
- CN215001807U CN215001807U CN202121609446.6U CN202121609446U CN215001807U CN 215001807 U CN215001807 U CN 215001807U CN 202121609446 U CN202121609446 U CN 202121609446U CN 215001807 U CN215001807 U CN 215001807U
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- CN
- China
- Prior art keywords
- smoke exhaust
- plate
- exhaust pipe
- exhaust fan
- filtering
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- 239000000779 smoke Substances 0.000 title claims abstract description 61
- 238000001914 filtration Methods 0.000 claims abstract description 34
- 239000002351 wastewater Substances 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003546 flue gas Substances 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 239000003517 fume Substances 0.000 description 12
- 238000007599 discharging Methods 0.000 description 9
- 125000004122 cyclic group Chemical group 0.000 description 4
- 101150114468 TUB1 gene Proteins 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A kitchen smoke exhaust fan effectively solves the problem that the kitchen smoke exhaust fan is easily polluted by oil smoke; the smoke exhaust pipe comprises a smoke exhaust pipe, wherein an installation plate is arranged at the middle section of the smoke exhaust pipe, an induced draft fan is arranged in the rear section of the smoke exhaust pipe, a filtering mechanism is detachably connected in the front section of the smoke exhaust pipe, the filtering mechanism comprises a fixed plate detachably connected with the smoke exhaust pipe, the fixed plate is of a semicircular structure, a circular annular plate is arranged at the inner side of the fixed plate, a first filter plate and a second filter plate are arranged at the inner side of the annular plate at intervals, a plurality of through holes are formed in the first filter plate and the second filter plate, a filter screen is arranged between the first filter plate and the second filter plate, a collecting box is detachably fixed at the bottom of the fixed plate, and a cleaning groove and a waste water groove are formed in the collecting box; the utility model discloses simple structure is ingenious, and convenient to use can only with the oil smoke separation, with the flue gas discharge outside, filters oil and collects to through carrying out the spray rinsing to the filter screen, keep the filtration efficiency of filter screen, reduce smoke exhaust fan's maintenance number of times, increase of service life.
Description
Technical Field
The utility model relates to a smoke exhaust fan technical field especially relates to a kitchen smoke exhaust fan.
Background
Kitchen smoke exhaust fan is used for the oil smoke discharge with the kitchen production outdoor, avoids the oil smoke to persist indoor to leading to the fact the injury to the people, and present smoke exhaust fan is mostly simple drainage fan, can produce the oil smoke discharge outside of air current in with the kitchen, but kitchen oil smoke adheres to on fan blade and filter screen easily to reduce smoke exhaust efficiency, and the oil smoke piles up too much and breed the bacterium easily, is unfavorable for the kitchen health.
SUMMERY OF THE UTILITY MODEL
For overcoming the defects of the prior art, the utility model provides a kitchen smoke exhaust fan, the effectual kitchen smoke exhaust fan that has solved is polluted by the oil smoke easily problem.
The technical scheme for solving the technical problem is as follows: the utility model provides a kitchen smoke exhaust fan, including the pipe of discharging fume, the pipe middle section of discharging fume is equipped with the mounting panel, the inside draught fan that is equipped with of pipe back end of discharging fume, the inside detachable of pipe anterior segment of discharging fume is connected with filtering mechanism, filtering mechanism includes the fixed plate of can dismantling the connection with the pipe of discharging fume, the fixed plate is semi-circular structure, the fixed plate inboard is equipped with circular shape cyclic annular board, the inboard interval of cyclic annular board is provided with first filter plate and second filter plate, a plurality of through-holes have been seted up on first filter plate and the second filter plate, be equipped with the filter screen between first filter plate and the second filter plate, the first filter plate and second filter plate outside all are provided with a plurality of shower nozzles, be equipped with the pipeline of connecting a plurality of shower nozzles in the cyclic annular board, the water pump that the pipeline end connection is located the fixed plate, fixed plate bottom detachable is fixed with collects the box, be equipped with clean groove and wastewater disposal basin in the collection box, the inlet tube of water pump inserts clean inslot, set up the collecting tank that communicates the wastewater disposal basin on the fixed plate.
The utility model discloses simple structure is ingenious, and convenient to use can only with the oil smoke separation, with the flue gas discharge outside, filters oil and collects to through carrying out the spray rinsing to the filter screen, keep the filtration efficiency of filter screen, reduce smoke exhaust fan's maintenance number of times, increase of service life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional view of the front view structure of the present invention.
Fig. 3 is a schematic side view of the cross-sectional structure of the present invention.
Fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
Fig. 5 is an enlarged schematic view of the structure of fig. 2B according to the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
As can be seen from figures 1 to 5, the kitchen smoke exhaust fan comprises a smoke exhaust pipe 1, a mounting plate 2 is arranged at the middle section of the smoke exhaust pipe 1, a plurality of mounting holes are arranged on the mounting plate 2, a draught fan 3 is arranged in the rear section of the smoke exhaust pipe 1, a check air door 17 is arranged at the inner end of the smoke exhaust pipe 1, a filtering mechanism is detachably connected in the front section of the smoke exhaust pipe 1, the filtering mechanism comprises a fixing plate 4 detachably connected with the smoke exhaust pipe 1, the fixing plate 4 is of a semicircular structure, a circular annular plate 5 is arranged at the inner side of the fixing plate 4, a first filtering plate 6 and a second filtering plate 7 are arranged at the inner side of the annular plate 5 at intervals, a plurality of through holes 8 are arranged on the first filtering plate 6 and the second filtering plate 7, the through holes 8 on the first filtering plate 6 and the through holes 8 on the second filtering plate 7 are both obliquely arranged and are both inclined towards the middle part outwards, a filtering net 9 is arranged between the first filtering plate 6 and the second filtering plate 7, a plurality of spray nozzles 10 are arranged at the outer sides of the first filtering plate 6 and the second filtering plate 7, be equipped with the pipeline 11 of connecting a plurality of shower nozzles 10 in the cyclic annular board 5, the water pump 12 that 11 end connection of pipeline lies in fixed plate 4, and fixed plate 4 bottom detachable is fixed with collects box 13, is equipped with clean groove 14 and effluent disposal basin 15 in collecting box 13, and the inlet tube of water pump 12 inserts in clean groove 14, sets up the collecting tank 16 of intercommunication effluent disposal basin 15 on the fixed plate 4.
When the utility model is used in a concrete way,
the smoke exhaust pipe 1 is fixed on the wall through the mounting plate 2, the outer end of the smoke exhaust pipe 1 faces outwards, the device is started, the draught fan 3 blows outwards to form negative pressure, oil smoke in a kitchen is pumped out, the oil smoke passes through the filtering mechanism, oil in the oil smoke is filtered, and only the smoke is exhausted.
The double-deck filter plate of filter mechanism and filter screen 9 can filter the oil in the oil smoke down, and after the exhaust fan used, spray rinsing is carried out to filter plate and filter screen 9 through shower nozzle 10, places the cleaning solution in clean groove 14, and water pump 12 extracts the cleaning solution and carries out spray rinsing to filter plate and filter screen 9 for the fluid that has not solidified flows downwards, enters into in the wastewater disposal basin 15 through collecting tank 16.
The through holes 8 on the first filter plate 6 and the second filter plate 7 are both inclined towards the middle part from the outside, and water flows towards the inner side when being sprayed, so that the water smoothly passes through the waste water tank 15 of the liquid collecting tank 16.
When the greasy dirt on the filter screen 9 is difficult to wash through the mode of spray rinsing, pull down the fixed plate 4 from discharging fume 1, then externally wash or change filter plate and filter screen 9 to guarantee higher filtration efficiency.
In order to dismantle the fixed plate 4, all be equipped with connecting plate 18 on tub 1 and the fixed plate 4 of discharging fume for being convenient for, connecting plate 18 has seted up the hole of stepping down on tub 1 of discharging fume through screw fixed connection, and the inboard little outside width in hole of stepping down is wide big, and fixed plate 4 matches with the hole structure of stepping down, and the hole upper end of stepping down is equipped with chamfer 19.
Fixed plate 4 is located the 1 below of tub of discharging fume, through the screw with discharge fume 1 can dismantle the connection, 4 outside sizes of fixed plate are greater than inboard size, with discharge fume 1 fixed mounting after can guaranteeing to discharge fume 1 inside sealed of tub, the chamfer 19 of the hole upper end of stepping down is convenient for cleaning solution and fluid and enters into the catch basin 16 to flow into and collect in the wastewater disposal basin 15.
In order to facilitate the disassembly of the collecting box 13, the collecting box 13 is detachably connected with the fixing plate 4 through screws, when no cleaning solution or more waste liquid exists in the waste water tank 15, the collecting box 13 is disassembled from the lower part of the fixing plate 4, and the cleaning solution is added to clean waste water.
The collecting tank 16 communicates the bottom of the filter screen 9 with the waste water tank 15, and the left oil is chamfered from the abdicating hole and can enter the waste water tank 15 through the collecting tank arranged on the side edge of the collecting tank 16.
Compared with the prior art, the utility model, following beneficial effect has: the oil stain and the smoke in the kitchen oil smoke can be separated, and the oil stain discharged into the air is reduced; the greasy dirt can realize instant clearance on filtering mechanism, avoids solidifying to prolong filtering mechanism's maintenance cycle, prolong its life.
Claims (8)
1. A kitchen smoke exhaust fan is characterized by comprising a smoke exhaust pipe (1), a mounting plate (2) is arranged at the middle section of the smoke exhaust pipe (1), a draught fan (3) is arranged inside the rear section of the smoke exhaust pipe (1), a filtering mechanism is detachably connected inside the front section of the smoke exhaust pipe (1), the filtering mechanism comprises a fixing plate (4) detachably connected with the smoke exhaust pipe (1), the fixing plate (4) is of a semicircular structure, a circular annular plate (5) is arranged on the inner side of the fixing plate (4), a first filtering plate (6) and a second filtering plate (7) are arranged on the inner side of the annular plate (5) at intervals, a plurality of through holes (8) are formed in the first filtering plate (6) and the second filtering plate (7), a filtering net (9) is arranged between the first filtering plate (6) and the second filtering plate (7), a plurality of spray nozzles (10) are arranged on the outer sides of the first filtering plate (6) and the second filtering plate (7), and a pipeline (11) for connecting the plurality of spray nozzles (10) is arranged in the annular plate (5), pipeline (11) end connection is located water pump (12) in fixed plate (4), and fixed plate (4) bottom detachable is fixed with collects box (13), is equipped with clean groove (14) and wastewater disposal basin (15) in collecting box (13), and the inlet tube of water pump (12) is seted up collecting tank (16) that communicate wastewater disposal basin (15) on fixed plate (4) in inserting clean groove (14).
2. A kitchen smoke exhaust fan according to claim 1, characterized in that said mounting plate (2) is provided with a plurality of mounting holes.
3. A kitchen smoke exhaust fan according to claim 1, characterized in that the inner end of the smoke exhaust pipe (1) is provided with a back draft damper (17).
4. A kitchen smoke exhaust fan according to claim 1, characterized in that the smoke exhaust pipe (1) and the fixing plate (4) are both provided with a connecting plate (18), and the connecting plates (18) are fixedly connected through screws.
5. The kitchen smoke exhaust fan according to claim 1, wherein the smoke exhaust pipe (1) is provided with a hole with a small inside width and a large outside width, and the fixing plate (4) is matched with the hole structure.
6. A kitchen smoke exhaust fan according to claim 5, characterized in that the upper end of the abdicating hole is provided with a chamfer (19).
7. A kitchen smoke exhaust fan according to claim 1, characterized in that the through holes (8) on the first filter plate (6) and the through holes (8) on the second filter plate (7) are all arranged obliquely and are all inclined from the outside to the middle.
8. A kitchen smoke exhaust fan according to claim 1, characterized in that the collecting box (13) is detachably connected to the fixing plate (4) by means of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121609446.6U CN215001807U (en) | 2021-07-15 | 2021-07-15 | Kitchen smoke exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121609446.6U CN215001807U (en) | 2021-07-15 | 2021-07-15 | Kitchen smoke exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215001807U true CN215001807U (en) | 2021-12-03 |
Family
ID=79126628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121609446.6U Active CN215001807U (en) | 2021-07-15 | 2021-07-15 | Kitchen smoke exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215001807U (en) |
-
2021
- 2021-07-15 CN CN202121609446.6U patent/CN215001807U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |