CN109268288A - A kind of axial flow blower of power distribution cabinet - Google Patents
A kind of axial flow blower of power distribution cabinet Download PDFInfo
- Publication number
- CN109268288A CN109268288A CN201811101969.2A CN201811101969A CN109268288A CN 109268288 A CN109268288 A CN 109268288A CN 201811101969 A CN201811101969 A CN 201811101969A CN 109268288 A CN109268288 A CN 109268288A
- Authority
- CN
- China
- Prior art keywords
- motor
- flabellum
- protective net
- bearing
- axial flow
- 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
-
- 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
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- 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
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
- F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
- F04D25/062—Details of the bearings
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of axial flow blowers of power distribution cabinet, including metal bellows, motor and control panel, the both ends of the metal bellows are mounted on protective net, protective net fixing bolt is installed on the outside of the protective net, protective net fixing bolt has 16, the inner wall of the metal bellows is equipped with coating steel pipe, there are six coating steel pipes, one end of the coating steel pipe is equipped with motor fixed steelring, there are two motor fixed steelrings, the inside of the motor fixed steelring and motor are bolted by interior angle, the side of the motor is equipped with bearing, the front end face of the bearing is equipped with bearing isolator, the two sides of the bearing isolator are mounted on iron falcon, preceding flabellum is installed on the outside of the iron falcon, the other side of the motor is equipped with fixing piece, one end of the fixing piece is equipped with elastic tape, the elastic tape it is another One end is equipped with rear flabellum.The present invention reduces the consumption of electric energy, accelerates ventilation velocity by the structure of uniaxial unidirectional double fan blades.
Description
Technical field
The present invention relates to blower technical field, specially a kind of axial flow blower of power distribution cabinet.
Background technique
Communication power cabinet is the cabinet body for storing various electrical devices, since its internal electrical components is more, while the magnitude of current
It is relatively high with voltage, therefore internal heating is very fast, such as not in time to cooling is aerated in cabinet body, will make to internal components
At damage, to influence to work normally.Radiating cabinet generallys use self ventilation heat radiation and auxiliary heat dissipation mode at present, and self-ventilation dissipates
Heat mostly opens air port in cabinet body side, and heat dissipation effect is lower, and blower is mostly arranged in another auxiliary heat dissipation mode in cabinet body, but
It is that existing axial flow blower power consumption is high, flow is single；Therefore, it is unsatisfactory for existing demand, we have proposed a kind of axis streams to this
Blower.
Summary of the invention
The purpose of the present invention is to provide a kind of axial flow blowers of power distribution cabinet, mentioned above in the background art to solve
The problems such as power consumption is high, and flow is single.
To achieve the above object, the invention provides the following technical scheme: a kind of axial flow blower of power distribution cabinet, including metal
Bellows, motor and control panel, the both ends of the metal bellows are mounted on protective net, are equipped on the outside of the protective net anti-
Protective net fixing bolt, protective net fixing bolt have 16, and the inner wall of the metal bellows is equipped with coating steel pipe, coating steel pipe
There are six, one end of the coating steel pipe is equipped with motor fixed steelring, and there are two motor fixed steelrings, the fixed steel of the motor
The inside of circle and motor are bolted by interior angle, and the side of the motor is equipped with bearing, the front end face installation of the bearing
There is bearing isolator, the two sides of the bearing isolator are mounted on iron falcon, and preceding flabellum is equipped on the outside of the iron falcon, described
The other side of motor is equipped with fixing piece, and one end of the fixing piece is equipped with elastic tape, the other end installation of the elastic tape
There is rear flabellum, the top of the rear flabellum is equipped with rear flabellum head protector, is equipped with nut on the inside of the rear flabellum head protector,
Flabellum is connect with, fixing piece by stay bolt after described, and there are six stay bolts, the motor and control panel electric connection, institute
The front end face for stating control panel is equipped with wind speed regulation button, and there are three wind speed regulation buttons, under the wind speed regulation button
Side is equipped with switch button.
Preferably, the metal bellows are connect with protective net by protective net fixing bolt.
Preferably, the inner wall of the metal bellows is bonded completely with the top of coating steel pipe, metal bellows and coating steel pipe
By being welded and fixed.
Preferably, be provided with screw thread after described on the outside of the inside of flabellum and rear flabellum head protector, it is described after flabellum with
Flabellum head protector is connected through a screw thread afterwards.
Preferably, the inside setting of the preceding flabellum is fluted, and the preceding flabellum is connect with motor by iron falcon.
Preferably, the front end face of the bearing is provided with annular slot, and the bearing and bearing isolator pass through annular snap
Slot connection.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is made gas by dual pushing, is changed its pressure state, reached by the uniaxial synchronous rotation with front and back flabellum
To the effect of rapid aeration；
2, by coating steel pipe, structure is connect the present invention with motor fixed steelring with the wind, and making motor well, wind pressure is greatly had leisure again
Between in reach a kind of most stable of state；
3, the present invention protects flabellum not destroyed by large-scale hard objects well by the structure of protective net；
4, the present invention passes through the groove of the inner wall special setting at metal bellows both ends front and back fan blade, maximumlly increases wind
Pressure.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic diagram of internal structure of axial flow blower of the present invention；
Fig. 3 is the front and back flabellum schematic diagram of axial flow blower of the present invention；
Fig. 4 is the structural schematic diagram of the control panel of axial flow blower of the present invention.
In figure: 1, metal bellows；2, protective net；3, preceding flabellum；4, rear flabellum；5, protective net fixing bolt；6, galvanized steel
Pipe；7, nut；8, rear flabellum head protector；9, fixing piece；10, stay bolt；11, elastic tape；12, motor；13, the fixed steel of motor
Circle；14, bearing；15, bearing isolator；16, iron falcon；17, interior corner bolt；18, wind speed regulation button；19, switch button；20,
Control panel.
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.
Please refer to Fig. 1-4, a kind of axial flow blower of power distribution cabinet of the present invention, including metal bellows 1,12 and of motor
Control panel 20, the both ends of metal bellows 1 are mounted on protective net 2, and the outside of protective net 2 is equipped with protective net fixing bolt 5,
Protective net fixing bolt 5 has 16, and the inner wall of metal bellows 1 is equipped with coating steel pipe 6, and can laying down for mellow and full steel pipe comes
From the partial pressure of wind pressure, motor 12 is secured, there are six coating steel pipes 6, and one end of coating steel pipe 6 is equipped with motor and fixes
Steel ring 13, there are two motor fixed steelrings 13, and the inside of motor fixed steelring 13 is connect with motor 12 by interior corner bolt 17, electricity
The side of machine 12 is equipped with bearing 14, and the front end face of bearing 14 is equipped with bearing isolator 15, and the two sides of bearing isolator 15 are equal
Iron falcon 16 is installed, the outside of iron falcon 16 is equipped with preceding flabellum 3, and the other side of motor 12 is equipped with fixing piece 9, fixing piece 9
One end is equipped with elastic tape 11, and the other end of elastic tape 11 is equipped with rear flabellum 4, and it is anti-that the top of rear flabellum 4 is equipped with rear flabellum
The inside of helmet 8, rear flabellum head protector 8 is equipped with nut 7, can according to circumstances carry out regulating nut 7, to fan after reaching adjusting
The spacing of leaf 4 and preceding flabellum 3, both changes this pressure and wind speed, and rear flabellum 4 passes through stay bolt 10 and connect with, fixing piece 9
It connects, there are six stay bolts 10, and motor 12 and control panel 20 are electrically connected, and the front end face of control panel 20 is equipped with wind speed adjusting
Button 18, there are three wind speed regulation buttons 18, and the lower section of wind speed regulation button 18 is equipped with switch button 19.
Further, metal bellows 1 are connect with protective net 2 by protective net fixing bolt 5, can be replaced by way of disassembly
It is internal with cleaning.
Further, the inner wall of metal bellows 1 is bonded completely with the top of coating steel pipe 6, metal bellows 1 and coating steel pipe 6
By being welded and fixed, keep its stronger.
Further, the inside of rear flabellum 4 and the outside of rear flabellum head protector 8 are provided with screw thread, rear flabellum 4 and rear flabellum
Head protector 8 is connected through a screw thread, its inner body is made not to be infected with dust.
Further, the inside setting of preceding flabellum 3 is fluted, and preceding flabellum 3 and motor 12 pass through iron falcon 16 and connect, and allows motor 12
Flabellum 3 before being more critical during rotation.
Further, the front end face of bearing 14 is provided with annular slot, and bearing 14 and bearing isolator 15 pass through annular slot
Connection, ensure that the controllability between part and part.
Working principle: in use, metal bellows 1 are fixed, so that motor 12 is powered, press on 20 end face of control panel
Then switch button 19 is gradually increased in the low-speed running button for pressing wind speed regulation button 18, current flabellum 3 and 4 turns of rear flabellum
When dynamic, gas will be from, air inlet axially into preceding flabellum 3, gas by the blade on the impeller of preceding flabellum 3 pushing and make gas
The energy of body increases, and subsequently into the guide vane of preceding flabellum 3, the guide vane of preceding flabellum 3 becomes axial flowing for air-flow is deflected, and simultaneously will
Gas imports the middle part of metal bellows 1, further pressure energy is converted by gas kinetic energy, again simultaneously because the flow direction of gas
It is rear flabellum 4, the pushing again of flabellum 4 is then discharged out after warp, and the air-flow at 1 middle part of metal bellows is rapidly losing to form three kinds
Not reciprocity air pressure, can more quickly drive before flabellum 3 rotation, ventilation complete when, we can press wind speed adjust by
The low speed button of button 18 makes it into a half asleep, increases the service life.
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 axial flow blower of power distribution cabinet, including metal bellows (1), motor (12) and control panel (20), the metal
The both ends of bellows (1) are mounted on protective net (2), are equipped with protective net fixing bolt (5) on the outside of the protective net (2), are prevented
Protective net fixing bolt (5) has 16, and the inner wall of the metal bellows (1) is equipped with coating steel pipe (6), and coating steel pipe (6) has
Six, one end of the coating steel pipe (6) is equipped with motor fixed steelring (13), and there are two motor fixed steelrings (13), described
The inside of motor fixed steelring (13) is connect with motor (12) by interior corner bolt (17), and the side of the motor (12) is equipped with
The front end face of bearing (14), the bearing (14) is equipped with bearing isolator (15), and the two sides of the bearing isolator (15) are equal
It is equipped with iron falcon (16), is equipped with preceding flabellum (3) on the outside of the iron falcon (16), the other side of the motor (12) is equipped with solid
Determine part (9), one end of the fixing piece (9) is equipped with elastic tape (11), and the other end of the elastic tape (11) is fanned after being equipped with
Leaf (4), the top of the rear flabellum (4) are equipped with rear flabellum head protector (8), the inside installation of the rear flabellum head protector (8)
Have nut (7), the rear flabellum (4) is connect with fixing piece (9) by stay bolt (10), and there are six stay bolts (10), the electricity
Machine (12) and control panel (20) are electrically connected, and the front end face of the control panel (20) is equipped with wind speed regulation button (18),
There are three wind speed regulation buttons (18), is equipped with switch button (19) below the wind speed regulation button (18).
2. a kind of axial flow blower of power distribution cabinet according to claim 1, it is characterised in that: the metal bellows (1) with
Protective net (2) is connected by protective net fixing bolt (5).
3. a kind of axial flow blower of power distribution cabinet according to claim 1, it is characterised in that: the metal bellows (1)
Inner wall is bonded completely with the top of coating steel pipe (6), and the metal bellows (1) are with coating steel pipe (6) by being welded and fixed.
4. a kind of axial flow blower of power distribution cabinet according to claim 1, it is characterised in that: flabellum (4) is interior after described
Screw thread is provided on the outside of side and rear flabellum head protector (8), the rear flabellum (4) and rear flabellum head protector (8) pass through screw thread
Connection.
5. a kind of axial flow blower of power distribution cabinet according to claim 1, it is characterised in that: the preceding flabellum (3) it is interior
Side setting is fluted, and groove is connect with motor (12) by iron falcon (16).
6. a kind of axial flow blower of power distribution cabinet according to claim 1, it is characterised in that: the front end of the bearing (14)
Face is provided with annular slot, and the bearing (14) is connect with bearing isolator (15) by annular slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811101969.2A CN109268288A (en) | 2018-09-20 | 2018-09-20 | A kind of axial flow blower of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811101969.2A CN109268288A (en) | 2018-09-20 | 2018-09-20 | A kind of axial flow blower of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109268288A true CN109268288A (en) | 2019-01-25 |
Family
ID=65197769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811101969.2A Pending CN109268288A (en) | 2018-09-20 | 2018-09-20 | A kind of axial flow blower of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109268288A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471858A (en) * | 2021-07-09 | 2021-10-01 | 浙江迪思威电气股份有限公司 | Fixed armored drawer type vacuum high-voltage switch cabinet |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1418236A (en) * | 1972-08-14 | 1975-12-17 | Walker Mfg Co Gmbh | Plastics fan wheel |
| DE2443754A1 (en) * | 1974-09-13 | 1976-03-25 | Korfmann Gmbh Maschf | Axial flow fan with pneumatic drive - by standard air motor co-axially secured in fan casing |
| GB1542589A (en) * | 1977-05-06 | 1979-03-21 | Piller Kg A | Axial flow blower |
| JPH0169199U (en) * | 1987-10-27 | 1989-05-08 | ||
| GB2231621A (en) * | 1989-03-23 | 1990-11-21 | Dasic Equipment Limited | Fan |
| US20030235495A1 (en) * | 2002-06-25 | 2003-12-25 | Rivers John F. | Fan assembly for use in powered airborne vehicles |
| CN2758537Y (en) * | 2004-11-29 | 2006-02-15 | 西安交通大学 | Direct coupled two-stage axial-flow fan with one motor |
| US20100150696A1 (en) * | 2008-12-17 | 2010-06-17 | Rolls-Royce Deutschland Ltd & Co Kg | Fan casing for a jet engine |
| CN201554666U (en) * | 2009-07-31 | 2010-08-18 | 上虞专用风机有限公司 | Two-stage axial-flow fan |
| CN201650809U (en) * | 2010-05-06 | 2010-11-24 | 杭州小尔科技有限公司 | Three-impeller rectifying axial flow fan specially used for subway traction motor brake cooling system |
-
2018
- 2018-09-20 CN CN201811101969.2A patent/CN109268288A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1418236A (en) * | 1972-08-14 | 1975-12-17 | Walker Mfg Co Gmbh | Plastics fan wheel |
| DE2443754A1 (en) * | 1974-09-13 | 1976-03-25 | Korfmann Gmbh Maschf | Axial flow fan with pneumatic drive - by standard air motor co-axially secured in fan casing |
| GB1542589A (en) * | 1977-05-06 | 1979-03-21 | Piller Kg A | Axial flow blower |
| JPH0169199U (en) * | 1987-10-27 | 1989-05-08 | ||
| GB2231621A (en) * | 1989-03-23 | 1990-11-21 | Dasic Equipment Limited | Fan |
| US20030235495A1 (en) * | 2002-06-25 | 2003-12-25 | Rivers John F. | Fan assembly for use in powered airborne vehicles |
| CN2758537Y (en) * | 2004-11-29 | 2006-02-15 | 西安交通大学 | Direct coupled two-stage axial-flow fan with one motor |
| US20100150696A1 (en) * | 2008-12-17 | 2010-06-17 | Rolls-Royce Deutschland Ltd & Co Kg | Fan casing for a jet engine |
| CN201554666U (en) * | 2009-07-31 | 2010-08-18 | 上虞专用风机有限公司 | Two-stage axial-flow fan |
| CN201650809U (en) * | 2010-05-06 | 2010-11-24 | 杭州小尔科技有限公司 | Three-impeller rectifying axial flow fan specially used for subway traction motor brake cooling system |
Non-Patent Citations (1)
| Title |
|---|
| 煤炭工业职业技能鉴定指导中心: "《矿井维修钳工》", 31 January 2006 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471858A (en) * | 2021-07-09 | 2021-10-01 | 浙江迪思威电气股份有限公司 | Fixed armored drawer type vacuum high-voltage switch cabinet |
| CN113471858B (en) * | 2021-07-09 | 2023-08-08 | 浙江迪思威电气股份有限公司 | Fixed armoured drawer type vacuum high-voltage switch cabinet |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190125 |