CN204921465U - External fan is used in industry heat dissipation - Google Patents
External fan is used in industry heat dissipation Download PDFInfo
- Publication number
- CN204921465U CN204921465U CN201520663722.5U CN201520663722U CN204921465U CN 204921465 U CN204921465 U CN 204921465U CN 201520663722 U CN201520663722 U CN 201520663722U CN 204921465 U CN204921465 U CN 204921465U
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- CN
- China
- Prior art keywords
- blade
- disk body
- fan
- water conservancy
- conservancy diversion
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- Expired - Fee Related
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Abstract
The utility model discloses an external fan is used in industry heat dissipation, including disk body, blade and installation department, the blade sets up on the disk body, the side of blade is equipped with a plurality of water conservancy diversion ribs, epaxial the fixing in axle center of disk body is provided with bellied installation department, at the coaxial mounting hole that is provided with in the inside of installation department, the top of installation department is equipped with fixed cross beam, and fixed cross beam's both ends all are equipped with the fixed block, is provided with the joint piece in fixed cross beam's mid point department, is equipped with downward bellied horizontally joint strip on the lower terminal surface of joint piece. The utility model discloses an in inserting the mounting hole with drive arrangement's output shaft, make fan and output shaft can not take place the tangential and slide, guarantee that the fan operation is stable, blade and set up the water conservancy diversion rib on the blade will blow off near the air of disk body, greatly reduced the produced turbulent flow of fan, the material of disk body and blade is antistatic material, has reduced the possibility that the dust stain in the air to the fan.
Description
Technical field
The utility model relates to a kind of radiation fan, specifically a kind of industrial emissions external fan.
Background technique
In industrial processes, equipment runs to be needed just with power equipment mostly, especially motor application is more extensive, but motor is in running, the inner interaction due to structure and power supply unit heat release, motor internal is made to produce amount of heat, outwards dispelled the heat by motor housing, but its radiating efficiency is slow, radiating effect is poor, need auxiliary corresponding cooling mechanism can reduce its temperature, reach safe operation; Cooling mechanism is by drying to motor for radiation fan, and other motor surrounding atmosphere circulates, and carry out air-cooled to motor, therefore, the heat radiation of external fan to motor plays an important role.
Model utility content
The purpose of this utility model is to provide a kind of stable, is convenient to dismounting, reduces the industrial emissions external fan of dust adsorption, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of industrial emissions external fan, comprises disk body, blade and assembly department; Described disk body is frustum cone structure, and blade is arranged on disk body, and blade is perpendicular to disk body, and blade is ladder structure of right angle; The side of described blade is provided with some water conservancy diversion ribs, and water conservancy diversion rib is arranged on the side near disk body axle center on blade, the lateral surface thereof of water conservancy diversion rib, and water conservancy diversion rib upwards shortens successively from bottom; The axle center axle of described disk body is fixedly installed protruding assembly department, and assembly department is circle structure, is coaxially arranged with mounting hole in the inside of assembly department; Fixed cross beam is provided with above described assembly department, the two ends of fixed cross beam are equipped with fixed block, fixed block is fixed by screw on disk body, and the midpoint of fixed cross beam is provided with clamping block, and the lower end surface of clamping block is provided with the clamping bar of the level to lower convexity.
Further: the height of described disk body is 20 ~ 40mm.
Further: described blade is provided with 8 ~ 12, and is evenly distributed on disk body.
Further: the material of described disk body and blade is antistatic PVC＝polyvinyl chloride, antistatic polycarbonate (PC), polyethylene terephthalate or Antistatic Nylon.
Further: the thickness of described clamping bar is 10 ~ 15mm.
Compared with prior art, the beneficial effects of the utility model are: the utility model is by being inserted in mounting hole by the output shaft of drive unit, the clamping bar exported on the tip of the axis and clamping block is fastened togather, and makes fan and output shaft that tangential slip can not occur, and ensures that fan is stable; Blade and the water conservancy diversion rib be arranged on blade, by the Air blowing near disk body, greatly reduce the turbulent flow that fan produces, effectively reduce the noise that fan produces; The material of disk body and blade is antistatic material, electrostatic should not be produced in the process of carrying out High Rotation Speed, dust in air is not easily adsorbed in fan blade, reduce the possibility that dust in air stains fan, and be conducive to reducing the cleaning time to fan blade, thus be conducive to reducing the maintenance cost in fan blade using process.
Accompanying drawing explanation
Fig. 1 is a kind of main TV structure schematic diagram of industrial emissions external fan.
Fig. 2 is a kind of side-looking structural representation of industrial emissions external fan.
Fig. 3 be a kind of industrial emissions external fan look up structural representation.
Fig. 4 is clamping block structural representation in a kind of industrial emissions external fan.
In figure: 1-disk body, 2-blade, 3-assembly department, 4-mounting hole, 5-fixed block, 6-fixed cross beam, 7-clamping block, 8-water conservancy diversion rib, 9-clamping bar.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to figure, in the utility model embodiment, a kind of industrial emissions external fan, comprises disk body 1, blade 2 and assembly department 3, described disk body 1 is frustum cone structure, be highly 20 ~ 40mm, blade 2 is arranged on disk body 1, and blade 2 is perpendicular to disk body 1, blade 2 is ladder structure of right angle, blade 2 is provided with 8 ~ 12, and be evenly distributed on disk body 1, described disk body 1 is antistatic material with the material of blade 2, antistatic material is antistatic PVC＝polyvinyl chloride, antistatic polycarbonate (PC), polyethylene terephthalate or Antistatic Nylon, use the fan that antistatic material is made, electrostatic should not be produced in the process of carrying out High Rotation Speed, dust in air is not easily adsorbed in fan blade, reduce the possibility that dust in air stains fan, and be conducive to reducing the cleaning time to fan blade, thus be conducive to reducing the maintenance cost in fan blade using process, the side of described blade 2 is provided with some water conservancy diversion ribs 8, water conservancy diversion rib 8 is arranged on the side near disk body 1 axle center on blade 2, the lateral surface thereof of water conservancy diversion rib 8, water conservancy diversion rib 8 upwards shortens successively from bottom, greatly reduce the turbulent flow that fan produces, effectively reduce the noise that fan produces.
The axle center axle of described disk body 1 is fixedly installed protruding assembly department 3, and assembly department 3 is circle structure, is coaxially arranged with mounting hole 4 in the inside of assembly department 3, makes the output terminal of drive unit fixedly be inserted in mounting hole 4; Fixed cross beam 6 is provided with above described assembly department 3, the two ends of fixed cross beam 6 are equipped with fixed block 5, fixed block 5 is fixed by screw on disk body 1, the midpoint of fixed cross beam 6 is provided with clamping block 7, the lower end surface of clamping block 7 is provided with the clamping bar 9 of the level to lower convexity, the thickness of clamping bar 9 is 10 ~ 15mm, by being provided with the groove corresponding with clamping bar 9 on the output shaft of drive unit, fan is connected on output shaft, make fan be convenient to remove and install, guarantee the stability of fan.
The output shaft of drive unit when mounted, is inserted in mounting hole 4 by external fan, is fastened togather by the clamping bar 9 exported on the tip of the axis and clamping block 7, makes fan and output shaft that tangential slip can not occur, and ensures that fan is stable; Fan is when rotating, and vertically disposed blade 2 and the water conservancy diversion rib 8 be arranged on blade 2, by the Air blowing near disk body 1, greatly reduce the turbulent flow that fan produces, effectively reduce the noise that fan produces; The material of disk body 1 and blade 2 is antistatic material, electrostatic should not be produced in the process of carrying out High Rotation Speed, dust in air is not easily adsorbed in fan blade, reduce the possibility that dust in air stains fan, and be conducive to reducing the cleaning time to fan blade, thus be conducive to reducing the maintenance cost in fan blade using process.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (5)
1. an industrial emissions external fan, comprises disk body (1), blade (2) and assembly department (3); It is characterized in that: described disk body (1) is frustum cone structure, blade (2) is arranged on disk body (1), and blade (2) is perpendicular to disk body (1), and blade (2) is ladder structure of right angle; The side of described blade (2) is provided with some water conservancy diversion ribs (8), water conservancy diversion rib (8) is arranged on the upper side near disk body (1) axle center of blade (2), the lateral surface thereof of water conservancy diversion rib (8), water conservancy diversion rib (8) upwards shortens successively from bottom; The axle center axle of described disk body (1) is fixedly installed protruding assembly department (3), and assembly department (3) is circle structure, is coaxially arranged with mounting hole (4) in the inside of assembly department (3); Fixed cross beam (6) is provided with in the top of described assembly department (3), the two ends of fixed cross beam (6) are equipped with fixed block (5), fixed block (5) is fixed by screw on disk body (1), the midpoint of fixed cross beam (6) is provided with clamping block (7), and the lower end surface of clamping block (7) is provided with the clamping bar (9) to the level of lower convexity.
2. a kind of industrial emissions external fan according to claim 1, is characterized in that: the height of described disk body (1) is 20 ~ 40mm.
3. a kind of industrial emissions external fan according to claim 1, is characterized in that: described blade (2) is provided with 8 ~ 12, and is evenly distributed on disk body (1).
4. a kind of industrial emissions external fan according to claim 1, is characterized in that: described disk body (1) is antistatic PVC＝polyvinyl chloride, antistatic polycarbonate (PC), polyethylene terephthalate or Antistatic Nylon with the material of blade (2).
5. a kind of industrial emissions external fan according to claim 1, is characterized in that: the thickness of described clamping bar (9) is 10 ~ 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663722.5U CN204921465U (en) | 2015-08-28 | 2015-08-28 | External fan is used in industry heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663722.5U CN204921465U (en) | 2015-08-28 | 2015-08-28 | External fan is used in industry heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921465U true CN204921465U (en) | 2015-12-30 |
Family
ID=54970599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520663722.5U Expired - Fee Related CN204921465U (en) | 2015-08-28 | 2015-08-28 | External fan is used in industry heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246569A (en) * | 2016-08-05 | 2016-12-21 | 安庆市沁之源电器有限公司 | A kind of simple exhaust fan |
-
2015
- 2015-08-28 CN CN201520663722.5U patent/CN204921465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246569A (en) * | 2016-08-05 | 2016-12-21 | 安庆市沁之源电器有限公司 | A kind of simple exhaust fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151230 Termination date: 20200828 |