CN109185237A - A kind of inner rotor shaft flow fan of power distribution room - Google Patents
A kind of inner rotor shaft flow fan of power distribution room Download PDFInfo
- Publication number
- CN109185237A CN109185237A CN201811106790.6A CN201811106790A CN109185237A CN 109185237 A CN109185237 A CN 109185237A CN 201811106790 A CN201811106790 A CN 201811106790A CN 109185237 A CN109185237 A CN 109185237A
- Authority
- CN
- China
- Prior art keywords
- flow fan
- electric motor
- inner rotor
- motor
- protecting shell
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
-
- 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
-
- 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
- F04D29/002—Details, component parts, or accessories especially 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
- F04D29/58—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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
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 inner rotor shaft flow fans of power distribution room, including dust excluding plate, universal wheel is installed below the dust excluding plate, the rear end face of the dust excluding plate is equipped with fixed plate, there are four fixed plates, electric motor protecting shell is installed on the inside of the dust excluding plate, the inside of the electric motor protecting shell is equipped with motor, the side of the motor is equipped with damping spring, the side of the electric motor protecting shell is equipped with anti-dust filter mesh, the other side of the electric motor protecting shell is equipped with motor output shaft, the side of the anti-dust filter mesh is equipped with radiator, the side of the motor output shaft is equipped with shaft coupling, the side of the shaft coupling is equipped with shaft, the outer surface of the shaft is equipped with internal rotor axial flow fan vane wheel, inner rotor shaft flow fan shell is installed on the outside of the internal rotor axial flow fan vane wheel.The present invention is moved easily and fixes, and the radiating efficiency of motor housing is high.
Description
Technical field
The present invention relates to blower technical field, the inner rotor shaft flow fan of specially a kind of power distribution room.
Background technique
With the rapid development of social economy, axial flow blower using more and more extensive, so-called axial flow blower be exactly with
The equidirectional air-flow of the axis of fan blade, such as electric fan, outdoor machine of air-conditioner fan are exactly that axis stream mode runs blower, why are known as " axis
Streaming " is because gas is parallel to fan shaft flowing, and axial fan is generally used for that traffic requirement is higher and pressure requirements are lower
Occasion, the fixed position of axial fan simultaneously makes air mobile, and axial flow blower is mainly made of draught fan impeller and casing, structure letter
Single but data demand is very high, and plain edition axial flow blower can be used for general factory, warehouse, office, premises, power distribution room etc.
The ventilation in place, it can also be used to air-cooler (aerial cooler), evaporator, condenser, spray drop, etc., also have mining
Axial flow blower, anti-corrosion, explosion-proof type axial flow blower use anti-corrosion material and explosion precaution, and match fire-proof motor, can be used for conveying
It is explosive, volatile, have corrosive gas, it is desirable that axial flow blower conveying gas should be without significant dust, inviscid and fiber
Substance.
But existing inner rotor shaft flow fan inconvenience is mobile and fixed, motor housing radiating efficiency is not high;Therefore,
It is unsatisfactory for existing demand, we have proposed a kind of inner rotor shaft flow fans to this.
Summary of the invention
The purpose of the present invention is to provide a kind of inner rotor shaft flow fans of power distribution room, to solve in above-mentioned background technique
The problems such as existing inner rotor shaft flow fan inconvenience proposed is mobile and fixed, and motor housing radiating efficiency is not high.
To achieve the above object, the invention provides the following technical scheme: a kind of inner rotor shaft flow fan of power distribution room, packet
Dust excluding plate is included, universal wheel is installed below the dust excluding plate, the rear end face of the dust excluding plate is equipped with fixed plate, fixed plate
There are four, electric motor protecting shell is installed, the inside of the electric motor protecting shell is equipped with motor, institute on the inside of the dust excluding plate
The side for stating motor is equipped with damping spring, and the side of the electric motor protecting shell is equipped with anti-dust filter mesh, and the motor is protected
The other side of shield shell is equipped with motor output shaft, and the side of the anti-dust filter mesh is equipped with radiator, the motor output
The side of axis is equipped with shaft coupling, and the side of the shaft coupling is equipped with shaft, and the outer surface of the shaft is equipped with internal rotor
Axial flow fan vane wheel, inner rotor shaft flow fan shell is equipped on the outside of the internal rotor axial flow fan vane wheel, and the motor is protected
Support leg is installed below shield shell, rubber suction cups is installed below the support leg.
Preferably, the inside of the radiator is equipped with cooling fin, and cooling fin has eight, and cooling fin is uniformly distributed.
Preferably, the front end face of the electric motor protecting shell is equipped with motor power interface, and motor power interface and outer
Portion's power supply is electrically connected.
Preferably, the upper surface of the universal wheel is equipped with transverse slat, and the upper surface of the transverse slat is equipped with lead screw, and universal
Wheel is connect with dust excluding plate by lead screw.
Preferably, the upper surface of the rubber suction cups is bonded completely with the lower end surface of support leg, and support leg and rubber are inhaled
Disk is bolted.
Preferably, the motor output shaft extends to the inside of motor through electric motor protecting shell.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention can be dust-proof by being equipped with dust excluding plate, and the present invention below dust excluding plate by being equipped with universal wheel, side
The movement that civilian dress is set is equipped with lead screw above transverse slat by being equipped with transverse slat above universal wheel, by universal wheel with
Dust excluding plate is connected by lead screw, facilitates the disassembly of universal wheel, by being equipped with consolidating for device after transverse slat universal wheel easy to disassemble
It is fixed;
2, the present invention is equipped with fixed plate by the rear end face in dust excluding plate, and there are four fixed plates, facilitates the fixation of device, this
Invention is equipped with damping spring by the side in motor, can mitigate the vibration in motor use process, reduces noise pollution,
It can be to dust-proof inside motor by being equipped with anti-dust filter mesh;
3, for the present invention by being equipped with radiator in the side of electric motor protecting shell, the inside of radiator is equipped with cooling fin, can
Efficiently to radiate to the motor in use process, extend motor service life;
4, the present invention is equipped with rubber suction cups below support leg by being equipped with support leg below electric motor protecting shell,
The fixation of electric motor protecting shell can be made more stable.
Detailed description of the invention
Fig. 1 is the whole main view of the present invention;
Fig. 2 is the whole structural schematic diagram of the present invention;
Fig. 3 is the whole rearview of the present invention;
Fig. 4 is the partial structural diagram of electric motor protecting shell of the present invention;
Fig. 5 is the partial structural diagram of universal wheel of the present invention.
In figure: 1, dust excluding plate;2, fixed plate;3, inner rotor shaft flow fan shell;4, internal rotor axial flow fan vane wheel;5, turn
Axis;6, support leg;7, rubber suction cups;8, universal wheel;9, shaft coupling;10, motor output shaft;11, electric motor protecting shell;12, electric
Machine;13, damping spring;14, anti-dust filter mesh;15, radiator;16, cooling fin;17, motor power interface;18, transverse slat;19,
Lead screw.
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.
Fig. 1-5, a kind of inner rotor shaft flow fan of power distribution room of the present invention, including dust excluding plate 1 are please referred to, it is dust-proof
The lower section of plate 1 is equipped with universal wheel 8, and the rear end face of dust excluding plate 1 is equipped with fixed plate 2, and there are four fixed plates 2, dust excluding plate 1
Inside is equipped with electric motor protecting shell 11, and the inside of electric motor protecting shell 11 is equipped with motor 12, and the side of motor 12 is equipped with
Damping spring 13, the vibrating noise of 12 operation of motor can be mitigated, the side of electric motor protecting shell 11 is equipped with dust-proof mistake
Strainer 14, can be dust-proof, and the other side of electric motor protecting shell 11 is equipped with motor output shaft 10, the side peace of anti-dust filter mesh 14
Equipped with radiator 15,12 high efficiency and heat radiation of motor can be given, the side of motor output shaft 10 be equipped with shaft coupling 9, and the one of shaft coupling 9
Side is equipped with shaft 5, and the outer surface of shaft 5 is equipped with internal rotor axial flow fan vane wheel 4, internal rotor axial flow fan vane wheel 4 it is outer
Side is equipped with inner rotor shaft flow fan shell 3, and the lower section of electric motor protecting shell 11 is equipped with support leg 6, the lower section peace of support leg 6
Equipped with rubber suction cups 7, the fixation of electric motor protecting shell 11 can be made more stable.
Further, the inside of radiator 15 is equipped with cooling fin 16, and cooling fin 16 has eight, and cooling fin 16 uniformly divides
Cloth, can be to 12 high efficiency and heat radiation of motor by being equipped with cooling fin 16.
Further, the front end face of electric motor protecting shell 11 is equipped with motor power interface 17, and motor power interface 17 with
It is electrically connected with external power supply.
Further, the upper surface of universal wheel 8 is equipped with transverse slat 18, and the upper surface of transverse slat 18 is equipped with lead screw 19, and universal
Wheel 8 is connect with dust excluding plate 1 by lead screw 19, and the disassembly of universal wheel 8 is facilitated.
Further, the upper surface of rubber suction cups 7 is bonded completely with the lower end surface of support leg 6, and support leg 6 and rubber suction cups
7 are bolted, and improve the fixed stability of electric motor protecting shell 11.
Further, motor output shaft 10 extends to the inside of motor 12 through electric motor protecting shell 11.
Working principle: in use, connecting motor power interface 17, motor 12 is started to work, and drives 10 turns of motor output shaft
Dynamic, motor output shaft 10 drives the rotation of shaft 5, and then internal rotor axial flow fan vane wheel 4 rotates, by motor 12
Side is equipped with damping spring 13, can mitigate the vibration in 12 use process of motor, reduces noise pollution, anti-by being equipped with
Dirt filter screen 14 can be dust-proof to motor inside, by being equipped with radiator 15, radiator in the side of electric motor protecting shell 11
15 inside is equipped with cooling fin 16, can efficiently radiate to the motor in use process, extends motor service life, passes through
Support leg 6 is installed in the lower section of electric motor protecting shell 11, the lower section of support leg 6 is equipped with rubber suction cups 7, can make electricity
Machine protects the fixation of shell 11 more stable, by being equipped with universal wheel 8 in the lower section of dust excluding plate 1, facilitates the movement of device, passes through
Transverse slat 18 is installed in the top of universal wheel 8, the top of transverse slat 18 is equipped with lead screw 19, logical by universal wheel 8 and dust excluding plate 1
The connection of lead screw 19 is crossed, the disassembly of universal wheel 8 is facilitated, by being equipped with the fixation of device after the universal wheel 8 easy to disassemble of transverse slat 18,
By being equipped with fixed plate 2 in the rear end face of dust excluding plate 1, there are four fixed plates 2, facilitates the fixation of device.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of inner rotor shaft flow fan of power distribution room, including dust excluding plate (1), it is characterised in that: under the dust excluding plate (1)
Side is equipped with universal wheel (8), and the rear end face of the dust excluding plate (1) is equipped with fixed plate (2), and there are four fixed plates (2), described
It is equipped on the inside of dust excluding plate (1) electric motor protecting shell (11), the inside of the electric motor protecting shell (11) is equipped with motor
(12), the side of the motor (12) is equipped with damping spring (13), and the side of the electric motor protecting shell (11) is equipped with anti-
The other side of dirt filter screen (14), the electric motor protecting shell (11) is equipped with motor output shaft (10), the anti-dust filter mesh
(14) side is equipped with radiator (15), and the side of the motor output shaft (10) is equipped with shaft coupling (9), the shaft coupling
(9) side is equipped with shaft (5), and the outer surface of the shaft (5) is equipped with internal rotor axial flow fan vane wheel (4), described interior
Inner rotor shaft flow fan shell (3) is installed, under the electric motor protecting shell (11) on the outside of rotor axial flow fan vane wheel (4)
Side is equipped with support leg (6), is equipped with rubber suction cups (7) below the support leg (6).
2. a kind of inner rotor shaft flow fan of power distribution room according to claim 1, it is characterised in that: the radiator
(15) inside is equipped with cooling fin (16), and cooling fin (16) has eight, and cooling fin (16) is uniformly distributed.
3. a kind of inner rotor shaft flow fan of power distribution room according to claim 1, it is characterised in that: the electric motor protecting
The front end face of shell (11) is equipped with motor power interface (17), and motor power interface (17) and external power supply are electrically connected.
4. a kind of inner rotor shaft flow fan of power distribution room according to claim 1, it is characterised in that: the universal wheel
(8) upper surface is equipped with transverse slat (18), and the upper surface of the transverse slat (18) is equipped with lead screw (19), and universal wheel (8) and anti-
Dirt plate (1) is connected by lead screw (19).
5. a kind of inner rotor shaft flow fan of power distribution room according to claim 1, it is characterised in that: the rubber suction cups
(7) upper surface is bonded completely with the lower end surface of support leg (6), and support leg (6) is bolted with rubber suction cups (7).
6. a kind of inner rotor shaft flow fan of power distribution room according to claim 1, it is characterised in that: the motor output
Axis (10) extends to the inside of motor (12) through electric motor protecting shell (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811106790.6A CN109185237A (en) | 2018-09-21 | 2018-09-21 | A kind of inner rotor shaft flow fan of power distribution room |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811106790.6A CN109185237A (en) | 2018-09-21 | 2018-09-21 | A kind of inner rotor shaft flow fan of power distribution room |
Publications (1)
Publication Number | Publication Date |
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CN109185237A true CN109185237A (en) | 2019-01-11 |
Family
ID=64909387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811106790.6A Pending CN109185237A (en) | 2018-09-21 | 2018-09-21 | A kind of inner rotor shaft flow fan of power distribution room |
Country Status (1)
Country | Link |
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CN (1) | CN109185237A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109779934A (en) * | 2019-03-19 | 2019-05-21 | 苏州欧比特机械有限公司 | A kind of Moveable energy-saving fan |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070081888A1 (en) * | 2003-11-18 | 2007-04-12 | Howard Harrison | Series fans with flow modification element |
CN206738264U (en) * | 2017-05-17 | 2017-12-12 | 大丰锦辉风电设备有限公司 | A kind of blower fan kuppe provided with Air Filter |
CN107587894A (en) * | 2017-09-19 | 2018-01-16 | 山东济宁运河煤矿有限责任公司 | A kind of colliery centrifugal exhauster |
CN108377059A (en) * | 2018-04-15 | 2018-08-07 | 安徽陆泰电气科技有限公司 | A kind of electric motor protective device |
-
2018
- 2018-09-21 CN CN201811106790.6A patent/CN109185237A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070081888A1 (en) * | 2003-11-18 | 2007-04-12 | Howard Harrison | Series fans with flow modification element |
CN206738264U (en) * | 2017-05-17 | 2017-12-12 | 大丰锦辉风电设备有限公司 | A kind of blower fan kuppe provided with Air Filter |
CN107587894A (en) * | 2017-09-19 | 2018-01-16 | 山东济宁运河煤矿有限责任公司 | A kind of colliery centrifugal exhauster |
CN108377059A (en) * | 2018-04-15 | 2018-08-07 | 安徽陆泰电气科技有限公司 | A kind of electric motor protective device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109779934A (en) * | 2019-03-19 | 2019-05-21 | 苏州欧比特机械有限公司 | A kind of Moveable energy-saving fan |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190111 |