CN109268291A - A kind of heat radiation cooling device of blower - Google Patents
A kind of heat radiation cooling device of blower Download PDFInfo
- Publication number
- CN109268291A CN109268291A CN201811162729.3A CN201811162729A CN109268291A CN 109268291 A CN109268291 A CN 109268291A CN 201811162729 A CN201811162729 A CN 201811162729A CN 109268291 A CN109268291 A CN 109268291A
- Authority
- CN
- China
- Prior art keywords
- blower housing
- blower
- dust
- dust cover
- motor
- 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.)
- Withdrawn
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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- 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
-
- 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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 kind of heat radiation cooling devices of blower, including blower housing, the lateral wall of the blower housing is equipped with air inlet, and the top of the blower housing is equipped with air outlet, the blower housing is connected with extraction sector by motor, and the lateral wall of the blower housing is fixedly connected with dust cover.In the present invention, pass through the mating reaction of connecting tube, the second fixed ring, the second fixed screw and dust cover, achieve the effect that the air inside blower housing is entered inside dust cover by connecting tube, has realized the air inside blower housing and the effect to radiate inside dust cover to motor is entered by connecting tube；Pass through the second dust excluding plate, the mating reaction of U-shaped frame and third fixed screw, achieve the effect that the second dust excluding plate is filtered out to get into the air dust from blower housing air inlet, the problem of realizing prevents dust from entering the function inside dust cover, prevents the dust in air from influencing the heat dissipation effect of motor.
Description
Technical field
The present invention relates to blower technical field more particularly to a kind of heat radiation cooling devices of blower.
Background technique
Blower is to improve gas pressure by the mechanical energy of input to supply gas side by side the machinery of body, it is a kind of driven fluid
Machinery is rotated by the flabellum inside motor drive and the air outside blower housing is pumped into inside blower housing, then will mentioned
Air inside blower housing is discharged the gas pressure of high blower housing inner air in one direction.
The motor of present centrifugal fan is all placed on outside blower housing, is rotated and is driven in blower housing by motor
Air is pumped into inside blower housing by the flabellum rotation in portion from the air inlet of blower housing, then passes through the air outlet of blower housing
The inside of equipment is blown into, the temperature for driving the motor long time running of flabellum operating to will lead to motor itself is excessively high, and present
Blower itself radiates to motor without radiator, the excessively high component damage that will lead to inside motor of the temperature of motor,
Influence the service life of motor.
For this purpose, it is proposed that a kind of heat radiation cooling device of blower solves the above problems.
Summary of the invention
The purpose of the present invention is to solve blower exists in the prior art not have radiator to drive blower operating
The problem of motor is radiated, and a kind of heat radiation cooling device of the blower proposed.
To achieve the goals above, present invention employs following technical solutions:
The lateral wall of a kind of heat radiation cooling device of blower, including blower housing, the blower housing is equipped with air inlet, the wind
The top of machine shell is equipped with air outlet, and the blower housing is connected with extraction sector, the outside of the blower housing by motor
Wall is fixedly connected with dust cover, and the motor is located in dust cover, and the blower housing is connect by cooling body with dust cover,
The lateral wall of the blower housing is connected with the second dust excluding plate by fixed mechanism.
Preferably, the extraction sector includes the rotating bar for being fixedly connected on motor output end, and the rotating bar is far from electricity
One end of machine is through blower housing and extends internally, and the lateral wall rotation of the rotating bar is socketed with flabellum.
Preferably, the lateral wall fixing sleeve of the dust cover is connected to the first fixed ring, and first fixed ring passes through multiple
First fixed screw is connect with blower housing.
Preferably, the cooling body includes the connecting tube being fixed at the top of blower housing, and the connecting tube is far from blower
One end lateral wall fixing sleeve of shell is connected to the second fixed ring, second fixed ring by multiple second fixed screws with it is dust-proof
The top of cover connection, the dust cover is equipped with air inlet corresponding with connecting tube.
Preferably, the lateral wall of the blower housing is fixedly connected with U-shaped frame, and the inner sidewall of the U-shaped frame is slidably connected
There is the second dust excluding plate, the inner sidewall of the U-shaped frame is equipped with sliding groove corresponding with the second dust excluding plate, and the two of second dust excluding plate
Side passes through third fixed screw and connect with U-shaped frame.
Preferably, the lateral wall of the dust cover is equipped with gas outlet, and the inner sidewall of the air outlet is fixedly connected with first
Dust excluding plate.
The technical solution that the embodiment of the present invention provides can include the following benefits:
1, by the mating reaction of connecting tube, the second fixed ring, the second fixed screw and dust cover, reached inside blower housing
Air the effect inside dust cover is entered by connecting tube, realize air inside blower housing and pass through connecting tube and enter
The effect to radiate inside to dust cover to motor；
2, by the second dust excluding plate, the mating reaction of U-shaped frame and third fixed screw, the second dust excluding plate has been reached and has filtered out from wind
Machine housing inlet gets into the air the effect of dust, and realizing prevents dust from entering the function inside dust cover, prevents sky
The problem of dust in gas influences the heat dissipation effect of motor.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the heat radiation cooling device of blower proposed by the present invention；
Fig. 2 is a kind of left view structural representation of the heat radiation cooling device of blower proposed by the present invention.
In figure: 1 blower housing, 2 motors, 3 rotating bars, 4 flabellums, 5 dust covers, 6 first fixed rings, 7 first fixed screws,
8 first dust excluding plates, 9 second fixed rings, 10 second fixed screws, 11 connecting tubes, 12 third fixed screws, 13 U-shaped frames, 14
Two dust excluding plates, 15 air inlets.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of heat radiation cooling device of blower, including blower housing 1, the lateral wall of blower housing 1 are equipped with
Air inlet 15, the top of blower housing 1 are equipped with air outlet, and blower housing 1 is connected with extraction sector, extraction sector by motor 2
Rotating bar 3 including being fixedly connected on 2 output end of motor, the one end of rotating bar 3 far from motor 2 are simultaneously inside through blower housing 1
Extend, the lateral wall rotation of rotating bar 3 is socketed with flabellum 4, is rotated by motor 2 and rotating bar 3 is driven to rotate, rotating bar 3 rotates
It drives flabellum 4 to rotate, air is pumped into the inside of blower housing 1 from the air inlet 15 of blower housing 1, then passes through blower housing
1 air outlet blows to the air in blower housing 1 inside equipment.
Wherein, the lateral wall of blower housing 1 is fixedly connected with dust cover 5, and motor 2 is located in dust cover 5, blower housing 1
It is connect by cooling body with dust cover 5, the lateral wall fixing sleeve of dust cover 5 is connected to the first fixed ring 6, and the first fixed ring 6 is logical
Multiple first fixed screws 7 to be crossed to connect with blower housing 1, cooling body includes the connecting tube 11 for being fixed on 1 top of blower housing,
Connecting tube 11 is connected to the second fixed ring 9 far from one end lateral wall fixing sleeve of blower housing 1, and the second fixed ring 9 passes through multiple the
Two fixed screws 10 are connect with dust cover 5, and the top of dust cover 5 is equipped with air inlet corresponding with connecting tube 11, dust cover 5 it is outer
Side wall is equipped with gas outlet, and the inner sidewall of air outlet is fixedly connected with the first dust excluding plate 8, and motor 2 is located at the inside of dust cover 5, prevents
The lateral wall fixing sleeve of dust hood 5 is connected to the first fixed ring 6, and the first fixed ring 6 is fixed on blower housing by the first fixed screw 7
1 lateral wall, convenient for the disassembly of dust cover 5, in order to which maintenance is fixed on the motor 2 of 1 lateral wall of blower housing, outside blower
The air of 1 inner wall of shell enters the inside of dust cover 5 by connecting tube 11, then by the gas outlet on 5 lateral wall of dust cover
Dust cover 5 is flowed out, has achieved the purpose that 5 inner air of dust cover circulates, the air of circulation takes away what motor 2 was generated due to work
Heat realizes the effect to the cooling of motor 2, does not increase additional motor 2 and drives fan to being fixed on blower housing 1
The motor 2 of lateral wall radiates, and has saved cost, and the first dust excluding plate 8 being fixed on dust excluding plate cover is air in order to prevent
In dust the inside of dust cover 5 is entered from the gas outlet on dust cover 5, adhere to the surface of motor 2, influence dissipating for motor 2
Thermal effect.
Wherein, the lateral wall of blower housing 1 is connected with the second dust excluding plate 14, the outside of blower housing 1 by fixed mechanism
Wall is fixedly connected with U-shaped frame 13, and the inner sidewall of U-shaped frame 13 slidably connects the second dust excluding plate 14, and the inner sidewall of U-shaped frame 13 is equipped with
Sliding groove corresponding with the second dust excluding plate 14, the two sides of the second dust excluding plate 14 pass through third fixed screw 12 and U-shaped frame 13 connects
It connects, drives rotating bar 3 to rotate since motor 2 rotates, the rotation of rotating bar 3 drives the rotation of flabellum 4 that air is pumped into blower housing 1
Inside, but dust can be mingled with by being pumped into the air inside blower housing 1, dust enters dust cover 5 by connecting tube 11
Inside, adhere on motor 2, influence the heat dissipation effect of motor 2,1 lateral wall of blower housing is mounted on by the second dust excluding plate 14
U-shaped frame 13 on, the area of the second dust excluding plate 14 is greater than the area of air inlet 15, reaches the second dust excluding plate 14 and covers blower housing
The effect of air inlet 15 on 1 prevents dust from entering the inside of blower housing 1, and the second dust excluding plate 14 and U-shaped frame 13 pass through the
The connection of three fixed screws 12 is easy for the second dust excluding plate 14 of disassembly, periodically cleans to the second dust excluding plate 14.
In present invention, it is desirable to opening motor 2, the rotation of motor 2 drives flabellum 4 to rotate, by wind when starting blower is worked
Air outside machine shell 1 enters the inside of blower housing 1 by the air inlet 15 on blower housing 1, then passes through blower
Air is blown to the inside of equipment by the air outlet on shell 1, the air inside blower housing 1 some by connecting tube 11 into
Enter to enter the air inside dust cover 5 to the inside of dust cover 5 and dust cover 5 is flowed out by the gas outlet on dust cover 5, together
When also taken away motor 2 due to work generate heat, achieved the effect that pass through the second dust excluding plate to 2 cooling of motor
14 are mounted in the U-shaped frame 13 of 1 lateral wall of blower housing, and the area of the second dust excluding plate 14 is greater than the area of air inlet 15, reach
Second dust excluding plate 14 covers the effect of the air inlet 15 on blower housing 1, prevents dust from entering the inside of blower housing 1, the
Two dust excluding plates 14 are connect with U-shaped frame 13 by third fixed screw 12, and the second dust excluding plate 14 of disassembly is easy for, periodically anti-to second
Dirt plate 14 is cleaned, and the installation cost is low, is not increased additional equipment and is carried out cooling to motor 2.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. the lateral wall of a kind of heat radiation cooling device of blower, including blower housing (1), the blower housing (1) is equipped with air inlet
The top of mouth (15), the blower housing (1) is equipped with air outlet, which is characterized in that the blower housing (1) passes through motor (2)
It is connected with extraction sector, the lateral wall of the blower housing (1) is fixedly connected with dust cover (5), and the motor (2) is located at dust-proof
It covers in (5), the blower housing (1) is connect by cooling body with dust cover (5), and the lateral wall of the blower housing (1) is logical
It crosses fixed mechanism and is connected with the second dust excluding plate (14).
2. a kind of heat radiation cooling device of blower according to claim 1, which is characterized in that the extraction sector includes solid
Surely it is connected to the rotating bar (3) of motor (2) output end, the rotating bar (3) runs through blower housing far from the one end of motor (2)
(1) it and extends internally, the lateral wall rotation of the rotating bar (3) is socketed with flabellum (4).
3. a kind of heat radiation cooling device of blower according to claim 2, which is characterized in that outside the dust cover (5)
Side wall fixing sleeve is connected to the first fixed ring (6), and first fixed ring (6) passes through outside multiple first fixed screws (7) and blower
Shell (1) connection.
4. a kind of heat radiation cooling device of blower according to claim 3, which is characterized in that the cooling body includes solid
The connecting tube (11) being scheduled at the top of blower housing (1), the connecting tube (11) are fixed far from one end lateral wall of blower housing (1)
It being socketed with the second fixed ring (9), second fixed ring (9) is connect by multiple second fixed screws (10) with dust cover (5),
The top of the dust cover (5) is equipped with air inlet corresponding with connecting tube (12).
5. a kind of heat radiation cooling device of blower according to claim 4, which is characterized in that the blower housing (1)
Lateral wall is fixedly connected with U-shaped frame (13), and the inner sidewall of the U-shaped frame (13) slidably connects the second dust excluding plate (14), the U
The inner sidewall of type frame (13) is equipped with sliding groove corresponding with the second dust excluding plate (14), and the two sides of second dust excluding plate (14) are logical
Third fixed screw (12) is crossed to connect with U-shaped frame (13).
6. a kind of heat radiation cooling device of blower according to claim 5, which is characterized in that outside the dust cover (5)
Side wall is equipped with gas outlet, and the inner sidewall of the air outlet is fixedly connected with the first dust excluding plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811162729.3A CN109268291A (en) | 2018-09-30 | 2018-09-30 | A kind of heat radiation cooling device of blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811162729.3A CN109268291A (en) | 2018-09-30 | 2018-09-30 | A kind of heat radiation cooling device of blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109268291A true CN109268291A (en) | 2019-01-25 |
Family
ID=65196025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811162729.3A Withdrawn CN109268291A (en) | 2018-09-30 | 2018-09-30 | A kind of heat radiation cooling device of blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109268291A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899304A (en) * | 2019-03-18 | 2019-06-18 | 深圳市创智联科技发展有限公司 | A kind of outer electric motor type centrifugal fan |
| CN111749907A (en) * | 2020-06-18 | 2020-10-09 | 德耐尔节能科技（上海）股份有限公司 | Permanent magnet synchronous high-speed centrifugal oil-free air blower |
| CN112160924A (en) * | 2020-10-16 | 2021-01-01 | 辽宁工程技术大学 | Safety fan device for ventilation and dust reduction of coal mining working face |
| CN113250987A (en) * | 2021-05-31 | 2021-08-13 | 江苏恒康机电有限公司 | Factory fan with filtering and dustproof functions |
| CN113606173A (en) * | 2021-09-01 | 2021-11-05 | 镇江市丹徒区粮机厂有限公司 | Heavy fan with prevent overheated structure |
-
2018
- 2018-09-30 CN CN201811162729.3A patent/CN109268291A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899304A (en) * | 2019-03-18 | 2019-06-18 | 深圳市创智联科技发展有限公司 | A kind of outer electric motor type centrifugal fan |
| CN111749907A (en) * | 2020-06-18 | 2020-10-09 | 德耐尔节能科技（上海）股份有限公司 | Permanent magnet synchronous high-speed centrifugal oil-free air blower |
| CN112160924A (en) * | 2020-10-16 | 2021-01-01 | 辽宁工程技术大学 | Safety fan device for ventilation and dust reduction of coal mining working face |
| CN113250987A (en) * | 2021-05-31 | 2021-08-13 | 江苏恒康机电有限公司 | Factory fan with filtering and dustproof functions |
| CN113606173A (en) * | 2021-09-01 | 2021-11-05 | 镇江市丹徒区粮机厂有限公司 | Heavy fan with prevent overheated structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190125 |