CN106401999A - Radiating-type axial flow fan - Google Patents
Radiating-type axial flow fan Download PDFInfo
- Publication number
- CN106401999A CN106401999A CN201610779681.5A CN201610779681A CN106401999A CN 106401999 A CN106401999 A CN 106401999A CN 201610779681 A CN201610779681 A CN 201610779681A CN 106401999 A CN106401999 A CN 106401999A
- Authority
- CN
- China
- Prior art keywords
- casing
- motor
- impeller
- axial flow
- type axial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a radiating-type axial flow fan. The radiating-type axial flow fan comprises a motor, a cooling device, an impeller and an outer cover with the two ends opened. The motor is arranged inside the outer cover, and the motor and the impeller are connected through a rotating shaft. The impeller is arranged at one end of the outer cover, and the other end of the outer cover is provided with an air inlet. A water tank radiator is arranged on the outer side of the outer cover. The cooling device is located between the motor and the impeller. The cooling device comprises a box body, a through hole allowing the rotating shaft to penetrate through in the middle of the box body, a fluid cavity located between the through hole and the box body, a fluid inlet pipe and a fluid outlet pipe, wherein the fluid inlet pipe and the fluid outlet pipe are arranged on the periphery of the box body and communicate with the fluid cavity. The fluid inlet pipe and the fluid outlet pipe are connected with the two ends of the water tank radiator correspondingly. The radiating-type axial flow fan has the advantages and the beneficial effects that the cooling device can cool the rotating shaft, and burnout of the motor is avoided. An air channel can be formed through the outer cover, and the entire device is arranged in the air channel, so that cooling of the motor is facilitated. Water in the cooling device can be recycled after being cooled outside the outer cover.
Description
Technical field
The invention belongs to field of ventilation equipment, especially relate to a kind of heat radiating type axial flow blower.
Background technology
Blower fan mainly drives rotary shaft to rotate by motor, and the rotary shaft other end is connected with impeller, thus impeller
Rotate, when impeller rotates for a long time, substantial amounts of heat can be produced at impeller bearing, be transferred to motor via rotary shaft, due to electricity
Also heat can be produced, therefore long-time running makes the heat of whole blower fan cannot disperse, and easily makes during machine work itself
Motor or whole blower fan are burned.
Content of the invention
Problem to be solved by this invention is to overcome the deficiencies in the prior art, provides a kind of radiating effect good radiating
Profile shaft flow fan.
The present invention solves its technical problem and takes technical scheme below to realize：
A kind of heat radiating type axial flow blower, including the outer housing of motor, chiller, impeller and both ends open, motor is arranged on outer housing
In, connected by rotary shaft between described motor and described impeller, described impeller is arranged on one end of outer housing, outer housing another
End is provided with air inlet, is provided with radiator of water tank outside outer housing, and described chiller is located in the middle of described motor and described impeller, institute
State chiller include casing, in the middle of casing for described rotary shaft through through hole, the fluid cavity through hole and casing, casing
Place outward the feed tube connecting with described fluid cavity and drain pipe, described feed tube and drain pipe are respectively at radiator of water tank
Two ends are connected.
Further, the rotary shaft in the middle part of described casing is provided with and stirs water piece, described feed tube and drain pipe respectively with case
The periphery of body is in a contrary angle.
Further, on described feed tube, the one end near described casing is provided with multiple liquid feeding sub-tubes, described liquid feeding sub-tube
With described feed tube one forging molding.
Further, on described drain pipe near described casing one end be provided with multiple go out liquid be in charge of, described go out liquid be in charge of
With described drain pipe one forging molding.
Further, the two ends of described casing are sealed by described through hole by flange.
The present invention compared with prior art has significant advantage and beneficial effect：
Chiller cools down to rotary shaft, it is to avoid blower fan rotates the heat producing and is transferred to motor by rotary shaft, leads to electricity
Machine burning is bad；One air channel is produced by outer housing, whole device is arranged in air channel, beneficial to electric motor temperature reduction, the water in chiller
Re-use after radiating outside outer housing.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the internal structure schematic diagram of the chiller of the present invention.
In figure：1. motor, 2. chiller, 22. fluid cavitys, 3. impeller, 4. rotary shaft, 5. feed tube, 7. drain pipe, 8.
Go out liquid be in charge of, 9. radiator of water tank, 10. outer housing, 11. flanges, 12. stir water piece.
Specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment providing according to the present invention, structure, feature and its
Effect, after describing in detail such as.
A kind of heat radiating type axial flow blower as shown in Figure 1, outer including motor 1, chiller 2, impeller 3 and both ends open
Cover 10, motor is arranged in outer housing, is connected by rotary shaft 4 between described motor 1 and described impeller 3, and described impeller 3 is arranged
In one end of outer housing 10, the other end of outer housing is provided with air inlet, is provided with radiator of water tank outside outer housing, described chiller 2
In the middle of described motor 1 and described impeller 3, described chiller includes casing, casing centre for leading to that described rotary shaft passes through
The feed tube 5 connecting with described fluid cavity and drain pipe 7 is placed outside fluid cavity 22 between hole, through hole and casing, casing, described
Feed tube 5 be connected respectively at the two ends of radiator of water tank 9 with drain pipe 7.
Further, the rotary shaft 4 in the middle part of described casing is provided with and stirs water piece 12, and described feed tube 5 and drain pipe 7 are respectively
It is in a contrary angle with the periphery of casing.
Further, on described feed tube 5, the one end near described casing is provided with multiple liquid feeding sub-tubes, described liquid feeding sub-tube
With described feed tube one forging molding.
Further, on described drain pipe 7 near described casing one end be provided with multiple go out liquid be in charge of, described go out liquid be in charge of
With described drain pipe one forging molding.
Further, the two ends of described casing are sealed by described through hole by flange 11.
Above one embodiment of the present of invention is described in detail, but described content has been only presently preferred embodiments of the present invention,
It is not to be regarded as the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement etc.,
All should still belong within the patent covering scope of the present invention.
Claims (5)
1. a kind of heat radiating type axial flow blower it is characterised in that：Including the outer housing of motor, chiller, impeller and both ends open, electricity
Machine is arranged in outer housing, is connected by rotary shaft between described motor and described impeller, and described impeller is arranged on the one of outer housing
End, the other end of outer housing is provided with air inlet, is provided with radiator of water tank outside outer housing, and described chiller is located at described motor and institute
State in the middle of impeller, described chiller include casing, in the middle of casing for described rotary shaft through through hole, through hole and casing
Fluid cavity, place the feed tube connecting with described fluid cavity and drain pipe outside casing, described feed tube and drain pipe are respectively
It is connected in the two ends of radiator of water tank.
2. heat radiating type axial flow blower according to claim 1 it is characterised in that：Rotary shaft in the middle part of described casing is provided with
Stir water piece, described feed tube and drain pipe are in a contrary angle with the periphery of casing respectively.
3. heat radiating type axial flow blower according to claim 1 it is characterised in that：Near described casing on described feed tube
One end is provided with multiple liquid feeding sub-tubes, described liquid feeding sub-tube and described feed tube one forging molding.
4. heat radiating type axial flow blower according to claim 1 it is characterised in that：Near described casing on described drain pipe
One end be provided with multiple go out liquid be in charge of, described go out liquid be in charge of and described drain pipe one forging molding.
5. heat radiating type axial flow blower according to claim 1 it is characterised in that：Described through hole is by flange by described casing
Two ends sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779681.5A CN106401999A (en) | 2016-08-31 | 2016-08-31 | Radiating-type axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779681.5A CN106401999A (en) | 2016-08-31 | 2016-08-31 | Radiating-type axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106401999A true CN106401999A (en) | 2017-02-15 |
Family
ID=58000238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610779681.5A Pending CN106401999A (en) | 2016-08-31 | 2016-08-31 | Radiating-type axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106401999A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108294420A (en) * | 2018-04-20 | 2018-07-20 | 山东交通学院 | A kind of umbrella using solar energy |
| CN110319041A (en) * | 2019-07-12 | 2019-10-11 | 绍兴市上虞金泰风机有限公司 | A kind of high-temperature blower that air circulation is cooling |
-
2016
- 2016-08-31 CN CN201610779681.5A patent/CN106401999A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108294420A (en) * | 2018-04-20 | 2018-07-20 | 山东交通学院 | A kind of umbrella using solar energy |
| CN110319041A (en) * | 2019-07-12 | 2019-10-11 | 绍兴市上虞金泰风机有限公司 | A kind of high-temperature blower that air circulation is cooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |