CN210623158U - Double-blade dryer dehumidifying fan - Google Patents
Double-blade dryer dehumidifying fan Download PDFInfo
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- CN210623158U CN210623158U CN201921730410.6U CN201921730410U CN210623158U CN 210623158 U CN210623158 U CN 210623158U CN 201921730410 U CN201921730410 U CN 201921730410U CN 210623158 U CN210623158 U CN 210623158U
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- guide flow
- front guide
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- rear guide
- flow
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- 238000003466 welding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 description 4
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a two fan blade desiccators hydrofuge fan belongs to hydrofuge fan technical field. It has solved the current problem that the exhaust fan flow is little. The double-blade dryer dehumidifying fan comprises a machine barrel main body, a motor and an impeller main body, wherein an air inlet pipe orifice is formed in the front end portion of the machine barrel main body, the impeller main body is composed of a front guide flow unit, a rear guide flow unit, an installation bottom plate and a wheel hub, the front guide flow unit is composed of a front guide flow ring and a plurality of front guide flow sheets, the plurality of front guide flow sheets are arranged on the front guide flow ring at annular intervals, the rear guide flow unit is composed of a rear guide flow ring and a plurality of rear guide flow sheets, the rear guide flow sheet is the same in quantity as the front guide flow sheets and is fixedly connected with the front guide flow sheets in a matched mode, the plurality of rear guide flow sheets are arranged on the rear guide flow ring at annular intervals, the directions of the front guide flow sheets and the rear guide flow sheets are opposite, and the inner end. The utility model has the advantage of large flow.
Description
Technical Field
The utility model belongs to the technical field of the fan that dehumidifies, a two fan blade desiccators fan that dehumidifies is related to.
Background
At present, in the manufacturing process of some materials, the materials must be dried in order to reduce the moisture of the materials and ensure the safety and good effect of material storage. Many materials can not be directly baked by naked fire, and have strict requirements on the temperature of a baking room, and the baked materials need to be isolated from a heat source, and the like. At present, two common material drying methods are adopted, namely natural drying by sunlight irradiation or drying by using a moisture exhaust fan. The drying method by sunlight requires a field, is inconvenient to operate and greatly influenced by weather factors, and the temperature is not controlled. Therefore, the material is better to be dried by using the moisture exhaust fan, the flow of the existing moisture exhaust fan is smaller, and the working efficiency is lower.
Disclosure of Invention
The utility model aims at the above-mentioned problem that exists among the prior art, provide a two fan blade desiccators hydrofuge fan that flow is big, work efficiency is high.
The purpose of the utility model can be realized by the following technical proposal: a double-blade dryer dehumidifying fan comprises a machine barrel main body, a motor with an output shaft and an impeller main body driven by the output shaft in the motor to operate, it is characterized in that the front end part of the machine barrel main body is provided with an air inlet pipe orifice which is detachably connected with the machine barrel main body, the impeller main body consists of a front guide flow unit, a rear guide flow unit, an installation bottom plate and a hub, the front guide flow unit consists of a front guide flow ring and a plurality of front guide flow sheets, and a plurality of front guide vanes are annularly arranged on the front guide ring at intervals, the rear guide unit consists of a rear guide ring and a plurality of rear guide vanes which are the same as the front guide vanes in number and are matched and fixedly connected with the front guide vanes, and a plurality of rear flow deflectors are annularly arranged on the rear flow deflector ring at intervals, the directions of the front flow deflector and the rear flow deflector are opposite, the inner end surfaces of the front flow deflectors and the inner end surfaces of the two corresponding adjacent rear flow deflectors are jointed and fixedly connected through welding.
In foretell double-blade desiccator hydrofuge fan, the air inlet mouth of pipe with the barrel main part is dismantled mutually through a plurality of double-screw bolt and is connected, the orificial front end of air inlet be provided with the air intake, the air inlet mouth of pipe be the toper tube-shape that reduces to the air intake, the fresh air inlet be the discoid of outside bending.
In the above-mentioned double-blade dryer dehumidifying fan, the front guide ring and the rear guide ring are both in the shape of an outwardly curved disk.
In the above-mentioned double-blade dryer dehumidifying fan, the front guide vane and the rear guide vane are both arc-shaped.
In the above-mentioned double-blade dryer dehumidifying fan, the axial projection of the front guide vane is perpendicular to the inner end surfaces of the two corresponding adjacent rear guide vanes, and the axial projection of the rear guide vane is perpendicular to the inner end surfaces of the two corresponding adjacent front guide vanes.
In the above-mentioned double-blade dryer dehumidifying fan, the mounting base plate is disposed on the rear flow guide ring and is integrally disposed with the rear flow guide ring.
In the dehumidification fan of the double-blade dryer, the hub is arranged on the mounting base plate and is detachably connected with the mounting base plate through a plurality of studs.
Compared with the prior art, the impeller main body in the double-blade dryer dehumidifying fan comprises a front guide flow unit, a rear guide flow unit, an installation bottom plate and a hub, wherein the front guide flow unit comprises a front guide flow ring and a plurality of front guide flow sheets, the plurality of front guide flow sheets are arranged on the front guide flow ring at annular intervals, the rear guide flow unit comprises a rear guide flow ring and a plurality of rear guide flow sheets which are the same in quantity as the front guide flow sheets and are fixedly connected with the front guide flow sheets in a matched mode, the plurality of rear guide flow sheets are arranged on the rear guide flow ring at annular intervals, the front guide flow sheets and the rear guide flow sheets are arranged in opposite directions, the inner end faces of the front guide flow sheets are attached to the inner end faces of two corresponding adjacent rear guide flow sheets and are fixedly connected with each other through welding, due to the fact that the front guide flow sheets and the rear guide flow sheets are arranged in a staggered mode, air outlet flow towards.
Drawings
Fig. 1 is a schematic view of a partial sectional structure of a dehumidifying fan of the double-blade dryer.
Fig. 2 is a schematic top view of an impeller main body in a dehumidifying fan of the double-blade dryer.
Fig. 3 is a schematic perspective view of an impeller main body in a dehumidifying fan of the double-blade dryer.
In the figure, 1, a cylinder body; 2. a motor; 3. an impeller body; 4. an air inlet pipe orifice; 5. a preamble unit; 6. a rear diversion unit; 7. mounting a bottom plate; 8. a hub; 9. a front guide ring; 10. a front guide sheet; 11. a rear deflector ring; 12. a rear guide vane; 13. and an air inlet.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2 and 3, the dehumidifying fan of the dual-blade dryer comprises a machine barrel main body 1, a motor 2 with an output shaft, and an impeller main body 3 driven by the output shaft of the motor 2 to operate, wherein the front end of the machine barrel main body 1 is provided with an air inlet pipe mouth 4 detachably connected with the machine barrel main body, the impeller main body 3 comprises a front guide flow unit 5, a rear guide flow unit 6 fixedly connected with the front guide flow unit 5, a mounting bottom plate 7 and a hub 8, the front guide flow unit 5 comprises a front guide flow ring 9 and a plurality of front guide flow sheets 10, the plurality of front guide flow sheets 10 are annularly arranged on the front guide flow ring 9 and fixedly connected with the front guide flow ring 9, the rear guide flow unit 6 comprises a rear guide flow ring 11 and a plurality of rear guide flow sheets 12 which are the same in number as the front guide flow sheets 10 and fixedly connected with the front guide flow sheets 10, the plurality of rear guide sheets 12 are annularly arranged on the rear guide flow ring 11 and fixedly connected with, the front guide vanes 10 distributed at intervals in a ring shape and the rear guide vanes 12 distributed at intervals in a ring shape are arranged in opposite directions, the inner end surfaces of the front guide vanes 10 are attached to the inner end surfaces of the two corresponding adjacent rear guide vanes 12 and are fixedly connected with the inner end surfaces by welding, the front guide ring 9 and the rear guide ring 11 are both in a disc shape which is bent outwards, the axial projection of the front guide vanes 10 is vertical to the inner end surfaces of the two corresponding adjacent rear guide vanes 12, and the axial projection of the rear guide vanes 12 is vertical to the inner end surfaces of the two corresponding adjacent front guide vanes 10.
As a preferred structure, the mounting bottom plate 7 is disposed on the rear baffle ring 11 and is integrally formed with the rear baffle ring 11.
As a preferable structure, the hub 8 is arranged on the mounting bottom plate 7 and is detachably connected with the mounting bottom plate 7 through a plurality of studs.
In further detail, in order to facilitate the loading and unloading of the air inlet pipe orifice 4 and improve the pressure of the air inlet 13, the air inlet pipe orifice 4 is detachably connected with the machine barrel main body 1 through a plurality of studs, the front end part of the air inlet pipe orifice 4 is provided with the air inlet 13, the air inlet pipe orifice 4 is in a tapered cylinder shape which is reduced towards the air inlet 13, and the air inlet hole is in a disc shape which is bent outwards.
In more detail, in order to increase the flow velocity of the air flow discharged from the fan, the front guide vane 10 and the rear guide vane 12 are both arc-shaped.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. A double-blade dryer dehumidifying fan comprises a machine barrel main body (1), a motor (2) with an output shaft and an impeller main body (3) which drives the operation through the output shaft in the motor (2), and is characterized in that an air inlet pipe opening (4) detachably connected with the machine barrel main body is arranged at the front end part of the machine barrel main body (1), the impeller main body (3) consists of a front guide flow unit (5), a rear guide flow unit (6), a mounting bottom plate (7) and a hub (8), the front guide flow unit (5) consists of a front guide flow ring (9) and a plurality of front guide flow sheets (10), the plurality of front guide flow sheets (10) are annularly arranged on the front guide flow ring (9) at intervals, the rear guide flow unit (6) consists of a rear guide ring (11) and a plurality of rear guide sheets (12) which are the same in quantity as the front guide flow sheets (10) and are matched and fixedly connected with the front guide flow sheets (10), and a plurality of rear flow deflectors (12) are arranged on the rear flow deflector ring (11) at annular intervals, the front flow deflector (10) and the rear flow deflector (12) are arranged in opposite directions, and the inner end surfaces of the front flow deflector (10) are attached to the inner end surfaces of two corresponding adjacent rear flow deflectors (12) and are fixedly connected with each other by welding.
2. The dehumidifying fan of dual-blade dryer as claimed in claim 1, wherein the air inlet pipe (4) is detachably connected to the barrel body (1) by a plurality of studs, an air inlet (13) is disposed at a front end of the air inlet pipe (4), the air inlet pipe (4) is in a tapered tubular shape which is reduced toward the air inlet (13), and the air inlet hole is in a disk shape which is bent outward.
3. The dehumidifying fan of double-blade dryer as claimed in claim 1, wherein the front guide ring (9) and the rear guide ring (11) are both in the shape of an outwardly curved disk.
4. The dehumidifying fan of a double-blade dryer according to claim 1, wherein the front guide vane (10) and the rear guide vane (12) are both arc-shaped.
5. The dehumidifying fan of a dual-blade dryer according to claim 1, wherein an axial projection of the front guide vane (10) is perpendicular to inner end surfaces of two corresponding adjacent rear guide vanes (12), and an axial projection of the rear guide vane (12) is perpendicular to inner end surfaces of two corresponding adjacent front guide vanes (10).
6. The dehumidifying fan of a double-blade dryer according to claim 1, wherein the mounting base plate (7) is disposed on the rear guide ring (11) and is integrally formed with the rear guide ring (11).
7. The dehumidifying fan of a double-blade dryer according to claim 1, wherein the hub (8) is disposed on the mounting base plate (7) and detachably connected to the mounting base plate (7) through a plurality of studs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921730410.6U CN210623158U (en) | 2019-10-15 | 2019-10-15 | Double-blade dryer dehumidifying fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921730410.6U CN210623158U (en) | 2019-10-15 | 2019-10-15 | Double-blade dryer dehumidifying fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210623158U true CN210623158U (en) | 2020-05-26 |
Family
ID=70751491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921730410.6U Active CN210623158U (en) | 2019-10-15 | 2019-10-15 | Double-blade dryer dehumidifying fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210623158U (en) |
-
2019
- 2019-10-15 CN CN201921730410.6U patent/CN210623158U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dehumidification fan for double blade dryer Effective date of registration: 20220513 Granted publication date: 20200526 Pledgee: Zhejiang Tyrone commercial bank Limited by Share Ltd. Taizhou Wenling branch Pledgor: Zhejiang Sihe fan Co.,Ltd. Registration number: Y2022980005509 |