CN210371351U - Special centrifugal fan for purifying oil fume - Google Patents
Special centrifugal fan for purifying oil fume Download PDFInfo
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- CN210371351U CN210371351U CN201921012164.0U CN201921012164U CN210371351U CN 210371351 U CN210371351 U CN 210371351U CN 201921012164 U CN201921012164 U CN 201921012164U CN 210371351 U CN210371351 U CN 210371351U
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- centrifugal fan
- water tank
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Abstract
The utility model discloses a special centrifugal fan for oil smoke purification, which belongs to the field of centrifugal fans and aims at the problems that the existing special centrifugal fan for oil smoke purification has poor heat dissipation performance, the long-term high-temperature state easily causes the damage of the special centrifugal fan for oil smoke purification and the service life is influenced, the proposal is provided, which comprises a water tank and a centrifugal fan box, the centrifugal fan box is arranged right above the water tank, a plurality of radiating fins are fixed on the bottom wall of the centrifugal fan box along the width direction at equal intervals, the bottom ends of the radiating fins extend to the inside of the water tank, a second supporting plate which is vertically arranged is welded on the outer top wall of the water tank positioned at the left side of the radiating fins, a second rotating hole is arranged on the second supporting plate, a second rotating rod which is horizontally arranged is sleeved in the second rotating hole, the second rotating rod penetrates through the second supporting plate, the utility model discloses heat dispersion is stronger, is difficult for damaging because of long-term high temperature, and life is longer.
Description
Technical Field
The utility model relates to a centrifugal fan technical field especially relates to special centrifugal fan of oil smoke purification.
Background
The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The centrifugal fan can be used for removing indoor smoke and oil to achieve the purpose of purifying the smoke and oil. But the heat dispersion of the special centrifugal fan of current oil smoke purification is relatively poor, and long-term high temperature state leads to the special centrifugal fan of oil smoke purification to damage easily, influences life.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special centrifugal fan of oil smoke purification, the heat dispersion of having solved current special centrifugal fan of oil smoke purification is relatively poor, and long-term high temperature state leads to the special centrifugal fan of oil smoke purification to damage easily, influences life's problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the special centrifugal fan for oil smoke purification comprises a water tank and a centrifugal fan box, wherein the centrifugal fan box is installed right above the water tank, a plurality of radiating fins are fixed on the bottom wall of the centrifugal fan box at equal intervals along the width direction, the bottom ends of the radiating fins extend to the inside of the water tank, a second supporting plate which is vertically arranged is welded on the outer top wall of the water tank on the left side of the radiating fins, second rotating holes are formed in the second supporting plate, a second rotating rod which is horizontally arranged is sleeved in the second rotating holes in a rotating mode, the second rotating rod penetrates through the second supporting plate, a fan blade is fixedly connected to one end, close to the radiating fins, of the second rotating rod, a first gear is fixedly connected to one end, away from the radiating fins, of the second rotating rod, a driving motor is installed on the outer top wall of the water tank on the left side of, first gear is connected with the meshing of second gear, is located under the second dwang rotate on the lateral wall that the second backup pad is close to the fin and be connected with the first dwang of perpendicular setting, the top fixedly connected with bevel gear of first dwang, the fixed bevel gear that has cup jointed in the outer lane of second dwang, bevel gear and bevel gear meshing are connected, the louvre has been seted up on the roof of water tank, first dwang runs through the louvre and extends to the inside of water tank is located inside the water tank the outer lane of first dwang is fixed with a plurality of stirring boards.
Preferably, the top end of the second support plate is welded to the bottom wall of the centrifugal fan box, the first support plate is welded to the outer top wall of the water tank on the right side of the radiating fin, and the top end of the first support plate is welded to the bottom wall of the centrifugal fan box.
Preferably, be located under the second dwang the fixed plate that the level set up has been welded on the lateral wall of second backup pad, has seted up first rotation hole on the fixed plate, and the fixed cover of first rotation hole has connect first bearing, the fixed inner circle at first bearing of fixed cup joint of first dwang.
Preferably, a second bearing is fixedly sleeved in a second rotating hole in the second support plate, and the second rotating rod is fixedly sleeved on an inner ring of the second bearing.
Preferably, the left side and the right side of the centrifugal fan box are respectively provided with an air inlet pipe and an exhaust pipe, the air inlet pipe is fixedly connected with an oil collecting tobacco pipe, and the exhaust pipe is fixedly connected with an oil exhaust tobacco pipe.
The utility model has the advantages that: through the cooperation of water tank, fin, second backup pad, driving motor, first gear, second gear, first dwang, stirring board, second dwang and fan blade, can effectually promote the heat dispersion of special centrifugal fan of oil smoke purification relatively poor, can prevent that special centrifugal fan of oil smoke purification from damaging because of long-term high temperature state.
The utility model discloses heat dispersion is stronger, is difficult for damaging because of long-term high temperature, and life is longer.
Drawings
Fig. 1 is the structure schematic diagram of the special centrifugal fan for purifying oil smoke provided by the utility model.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a side view of the centrifugal fan box of the centrifugal fan for purifying oil smoke.
Reference numbers in the figures: the device comprises a water tank 1, radiating fins 2, a first rotating rod 3, a stirring plate 4, a driving motor 5, an oil collecting tobacco pipe 6, a centrifugal fan box 7, an oil smoke discharging pipe 8, a fan blade 9, a first supporting plate 10, a second supporting plate 11, a first gear 12, a second gear 13, radiating holes 14, a bevel gear 15, a second rotating rod 16 and a bevel gear 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the centrifugal fan special for oil smoke purification comprises a water tank 1 and a centrifugal fan box 7, wherein the centrifugal fan box 7 is installed right above the water tank 1, a plurality of radiating fins 2 are fixed on the bottom wall of the centrifugal fan box 7 along the width direction at equal intervals, the bottom ends of the radiating fins 2 extend into the water tank 1, a second supporting plate 11 which is vertically arranged is welded on the outer top wall of the water tank 1 on the left side of the radiating fins 2, a second rotating hole is formed in the second supporting plate 11, a second rotating rod 16 which is horizontally arranged is sleeved in the second rotating hole in a rotating manner, the second rotating rod 16 penetrates through the second supporting plate 11, one end of the second rotating rod 16 close to the radiating fins 2 is fixedly connected with a fan blade, one end of the second rotating rod 16 far away from the radiating fins 2 is fixedly connected with a first gear 12, and a driving motor 5, output fixedly connected with second gear 13 of driving motor 5, first gear 12 is connected with the meshing of second gear 13, second backup pad 11 that is located under second dwang 16 rotates on being close to the lateral wall of fin 2 and is connected with first dwang 3 of perpendicular setting, the top fixedly connected with bevel gear 15 of first dwang 3, bevel gear 17 has been cup jointed to the outer lane of second dwang 16 fixedly, bevel gear 15 is connected with the meshing of bevel gear 17, louvre 14 has been seted up on the roof of water tank 1, first dwang 3 runs through louvre 14 and extends to the inside of water tank 1, the outer lane that is located the inside first dwang 3 of water tank 1 is fixed with a plurality of stirring boards 4.
In this embodiment, the top of the second supporting plate 11 is welded on the bottom wall of the centrifugal fan box 7, the first supporting plate 10 is welded on the outer top wall of the water tank 1 on the right side of the heat sink 2, the top of the first supporting plate 10 is welded on the bottom wall of the centrifugal fan box 7, the fixing plate horizontally arranged is welded on the side wall of the second supporting plate 11 right below the second rotating rod 16, the fixing plate is provided with a first rotating hole, the first rotating hole is internally and fixedly sleeved with a first bearing, the first rotating rod 3 is fixedly sleeved on the inner ring of the first bearing, the second rotating hole on the second supporting plate 11 is internally and fixedly sleeved with a second bearing, the second rotating rod 16 is fixedly sleeved on the inner ring of the second bearing, the left side and the right side of the centrifugal fan box 7 are respectively provided with an air inlet pipe and an exhaust pipe, the air inlet pipe is fixedly connected with an oil collecting.
Example (b): the inside of the water tank 1 can be filled with water through the heat dissipation holes 14, the oil smoke discharge pipe 8 is a steel wire hose, the centrifugal fan case 7 is arranged indoors, the oil smoke discharge pipe 8 extends outdoors, and indoor oil smoke can be discharged outdoors through the work of the centrifugal fan case 7 to achieve the purpose of purifying the oil smoke, the centrifugal fan case 7 can generate high temperature when working, the heat on the centrifugal fan case 7 can be absorbed through the heat dissipation fins 2, so that the centrifugal fan case 7 can be rapidly cooled, the second rotating rod 16 can be driven to rotate through the operation of the driving motor 5 and the transmission of the second gear 13 and the first gear 12, so that the fan blade 9 can be driven to rotate, the air can be blown to the heat dissipation fins 2 through the fan blade 9, so that the heat on the heat dissipation fins 2 can be rapidly dissipated, the heat on the heat dissipation fins 2 can be absorbed through the water in the water tank 1, and the transmission of the bevel gear 17 and the bevel gear, can drive first rotation pole 3 and stirring board 4 and rotate, can stir the water in the water tank 1, can make the heat of the water in the water tank 1 spill out through the louvre fast, can make the water in the water tank 1 maintain at low temperature, can constantly absorb the heat on the fin 2 through the water in the water tank 1, thereby further promote the radiating rate of fin 2, can constantly absorb the heat on the centrifugal fan case 7 fast through the fin 2, thereby make centrifugal fan case 7 dispel the heat fast, prevent that centrifugal fan case 7 from damaging because of long-term high temperature state, the utility model discloses heat dispersion is stronger, is difficult for damaging because of long-term high temperature, and life is longer.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The special centrifugal fan for oil fume purification comprises a water tank (1) and a centrifugal fan box (7) and is characterized in that the centrifugal fan box (7) is installed right above the water tank (1), a plurality of radiating fins (2) are fixed on the bottom wall of the centrifugal fan box (7) along the width direction at equal intervals, the bottom ends of the radiating fins (2) extend into the water tank (1), a second supporting plate (11) which is vertically arranged is welded on the outer top wall of the water tank (1) and is positioned on the left side of the radiating fins (2), a second rotating hole is formed in the second supporting plate (11), a second rotating rod (16) which is horizontally arranged is sleeved in the second rotating hole in a rotating mode, the second rotating rod (16) penetrates through the second supporting plate (11), a fan blade is fixedly connected to one end, close to the radiating fins (2), of the second rotating rod (16), and a first gear (12) is fixedly connected to one end, far away from the radiating fins (2), be located the left of second backup pad (11) the outer top wall of water tank (1) is installed driving motor (5), and the output fixedly connected with second gear (13) of driving motor (5), first gear (12) are connected with second gear (13) meshing, are located second dwang (16) under second backup pad (11) are close to rotate on the lateral wall of fin (2) and are connected with first dwang (3) of perpendicular setting, the top fixedly connected with bevel gear (15) of first dwang (3), the outer lane of second dwang (16) is fixed to have cup jointed awl ring gear (17), bevel gear (15) and awl ring gear (17) meshing are connected, louvre (14) have been seted up on the roof of water tank (1), first dwang (3) run through louvre (14) and extend to the inside of water tank (1), and a plurality of stirring plates (4) are fixed on the outer ring of the first rotating rod (3) positioned in the water tank (1).
2. The centrifugal fan special for purifying oil smoke according to claim 1, wherein the top end of the second support plate (11) is welded on the bottom wall of the centrifugal fan box (7), the outer top wall of the water tank (1) on the right side of the radiating fin (2) is welded with a first support plate (10), and the top end of the first support plate (10) is welded on the bottom wall of the centrifugal fan box (7).
3. The special centrifugal fan for purifying oil smoke according to claim 1, wherein a horizontally disposed fixing plate is welded on a side wall of the second supporting plate (11) located right below the second rotating rod (16), a first rotating hole is formed in the fixing plate, a first bearing is fixedly sleeved in the first rotating hole, and the first rotating rod (3) is fixedly sleeved on an inner ring of the first bearing.
4. The centrifugal fan special for purifying oil smoke according to claim 1, wherein a second bearing is fixedly sleeved in a second rotating hole on the second support plate (11), and the second rotating rod (16) is fixedly sleeved in an inner ring of the second bearing.
5. The centrifugal fan special for purifying oil smoke according to claim 1, wherein the left side and the right side of the centrifugal fan box (7) are respectively provided with an air inlet pipe and an air exhaust pipe, the air inlet pipe is fixedly connected with an oil collection pipe (6), and the air exhaust pipe is fixedly connected with an oil exhaust pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921012164.0U CN210371351U (en) | 2019-07-02 | 2019-07-02 | Special centrifugal fan for purifying oil fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921012164.0U CN210371351U (en) | 2019-07-02 | 2019-07-02 | Special centrifugal fan for purifying oil fume |
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| Publication Number | Publication Date |
|---|---|
| CN210371351U true CN210371351U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921012164.0U Active CN210371351U (en) | 2019-07-02 | 2019-07-02 | Special centrifugal fan for purifying oil fume |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103033A (en) * | 2020-09-10 | 2020-12-18 | 陈乃友 | Oil leakage prevention transformer |
| CN115159809A (en) * | 2022-06-28 | 2022-10-11 | 国能龙源环保南京有限公司 | Dehydrated biogas residue conveying, baking and sterilizing integrated device |
-
2019
- 2019-07-02 CN CN201921012164.0U patent/CN210371351U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103033A (en) * | 2020-09-10 | 2020-12-18 | 陈乃友 | Oil leakage prevention transformer |
| CN112103033B (en) * | 2020-09-10 | 2021-07-27 | 江西鸿源电气有限公司 | Oil leakage prevention transformer |
| CN115159809A (en) * | 2022-06-28 | 2022-10-11 | 国能龙源环保南京有限公司 | Dehydrated biogas residue conveying, baking and sterilizing integrated device |
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